@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&family=Playfair+Display:wght@700&display=swap');

:root {
  
  --color-primary: #0066cc;
  --color-primary-dark: #004499;
  --color-accent: #ff6b35;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  
  
  --color-bg-white: #ffffff;
  --color-bg-light: #f8f9fa;
  --color-bg-dark: #0a0e27;
  --color-bg-navy: #1a2847;
  
  
  --color-text-dark: #1a1a1a;
  --color-text-light: #ffffff;
  --color-text-gray: #6b7280;
  --color-text-light-gray: #e5e7eb;
  
  
  --font-display: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  
  
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.16);
  --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.2);
  
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
  
  
  --icon-sm: 1.25rem;
  --icon-md: 1.75rem;
  --icon-lg: 2.5rem;
  --icon-xl: 3.5rem;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  line-height: 1.6;
  letter-spacing: -0.3px;
}

.container {
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--space-sm);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-md);
  }
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -1px;
}

h1 {
  font-size: 2.25rem;
}

@media (min-width: 768px) {
  h1 {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  h1 {
    font-size: 3.75rem;
  }
}

h2 {
  font-size: 1.875rem;
}

@media (min-width: 768px) {
  h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  h2 {
    font-size: 3rem;
  }
}

h3 {
  font-size: 1.5rem;
}

@media (min-width: 768px) {
  h3 {
    font-size: 1.75rem;
  }
}

@media (min-width: 1024px) {
  h3 {
    font-size: 2.25rem;
  }
}

h4 {
  font-size: 1.25rem;
}

@media (min-width: 768px) {
  h4 {
    font-size: 1.5rem;
  }
}

h5 {
  font-size: 1.125rem;
}

h6 {
  font-size: 1rem;
}

p {
  font-size: 0.875rem;
  line-height: 1.7;
}

@media (min-width: 768px) {
  p {
    font-size: 1rem;
  }
}

a {
  text-decoration: none;
  transition: all var(--transition-base);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  font-family: var(--font-body);
}

@media (min-width: 768px) {
  .btn {
    padding: 1rem 2rem;
    font-size: 1rem;
  }
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: var(--color-accent);
  color: var(--color-text-light);
  border-color: var(--color-accent);
}

.btn-secondary:hover {
  background-color: #e55a1f;
  border-color: #e55a1f;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary:active {
  transform: translateY(0);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  transform: translateY(-2px);
}

.btn-outline:active {
  transform: translateY(0);
}

.btn-light {
  background-color: var(--color-bg-light);
  color: var(--color-text-dark);
  border-color: var(--color-bg-light);
}

.btn-light:hover {
  background-color: #e5e7eb;
  border-color: #e5e7eb;
  transform: translateY(-2px);
}

.btn-light:active {
  transform: translateY(0);
}

.btn-dark {
  background-color: var(--color-text-dark);
  color: var(--color-text-light);
  border-color: var(--color-text-dark);
}

.btn-dark:hover {
  background-color: #000000;
  border-color: #000000;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-dark:active {
  transform: translateY(0);
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
}

.btn i {
  font-size: var(--icon-md);
  transition: transform var(--transition-base);
}

.btn:hover i {
  transform: translateX(2px);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="url"],
textarea,
select {
  width: 100%;
  padding: 0.875rem 1rem;
  font-size: 1rem;
  font-family: var(--font-body);
  border: 2px solid #e5e7eb;
  border-radius: var(--radius-md);
  background-color: var(--color-bg-white);
  color: var(--color-text-dark);
  transition: all var(--transition-base);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="tel"]:focus,
input[type="url"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
  font-size: 0.875rem;
}

.form-group {
  margin-bottom: var(--space-md);
}

@media (min-width: 768px) {
  .form-group {
    margin-bottom: var(--space-lg);
  }
}

ul, ol {
  margin-left: var(--space-md);
}

@media (min-width: 768px) {
  ul, ol {
    margin-left: var(--space-lg);
  }
}

li {
  margin-bottom: 0.5rem;
  line-height: 1.7;
}

.card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
  padding: 1rem;
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .card {
    padding: 1.5rem;
    gap: 1rem;
  }
}

@media (min-width: 1024px) {
  .card {
    padding: 2rem;
    gap: 1.5rem;
  }
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-icon {
  font-size: var(--icon-xl);
  color: var(--color-primary);
  transition: transform var(--transition-base);
}

.card:hover .card-icon {
  transform: scale(1.1) rotate(5deg);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

@media (min-width: 768px) {
  .card-title {
    font-size: 1.5rem;
  }
}

.card-description {
  font-size: 0.875rem;
  color: var(--color-text-gray);
  line-height: 1.7;
}

@media (min-width: 768px) {
  .card-description {
    font-size: 1rem;
  }
}

.grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .grid {
    gap: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .grid {
    gap: 2rem;
  }
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

@media (min-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.flex {
  display: flex;
  flex-direction: row;
  gap: 1rem;
}

@media (min-width: 768px) {
  .flex {
    gap: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .flex {
    gap: 2rem;
  }
}

.flex-column {
  flex-direction: column;
}

.flex-center {
  align-items: center;
  justify-content: center;
}

.flex-between {
  align-items: center;
  justify-content: space-between;
}

.flex-start {
  align-items: flex-start;
  justify-content: flex-start;
}

.badge {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-secondary {
  background-color: var(--color-accent);
}

.badge-success {
  background-color: var(--color-success);
}

.badge-warning {
  background-color: var(--color-warning);
  color: var(--color-text-dark);
}

.badge-error {
  background-color: var(--color-error);
}

section {
  overflow: hidden;
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mt-xs { margin-top: var(--space-xs); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-xs { margin-bottom: var(--space-xs); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.pt-xs { padding-top: var(--space-xs); }
.pt-sm { padding-top: var(--space-sm); }
.pt-md { padding-top: var(--space-md); }
.pt-lg { padding-top: var(--space-lg); }
.pt-xl { padding-top: var(--space-xl); }

.pb-xs { padding-bottom: var(--space-xs); }
.pb-sm { padding-bottom: var(--space-sm); }
.pb-md { padding-bottom: var(--space-md); }
.pb-lg { padding-bottom: var(--space-lg); }
.pb-xl { padding-bottom: var(--space-xl); }

.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }

.hidden {
  display: none;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.animate-fade-in {
  animation: fadeIn var(--transition-base);
}

.animate-slide-up {
  animation: slideInUp var(--transition-slow);
}

.animate-slide-down {
  animation: slideInDown var(--transition-slow);
}

.animate-slide-left {
  animation: slideInLeft var(--transition-slow);
}

.animate-slide-right {
  animation: slideInRight var(--transition-slow);
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.divider {
  width: 100%;
  height: 1px;
  background-color: #e5e7eb;
  margin: var(--space-lg) 0;
}

.scroll-top-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border: none;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: 999;
}

.scroll-top-btn.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top-btn:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.skip-to-main {
  position: absolute;
  top: -40px;
  left: 0;
  background-color: var(--color-primary);
  color: var(--color-text-light);
  padding: 0.5rem 1rem;
  text-decoration: none;
  z-index: 1000;
}

.skip-to-main:focus {
  top: 0;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg-white: #1a1a1a;
    --color-bg-light: #2a2a2a;
    --color-text-dark: #f0f0f0;
    --color-text-gray: #b0b0b0;
  }
}

  :root {
    --color-primary: #0066cc;
    --color-primary-dark: #004499;
    --color-accent: #ff6b35;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --color-bg-white: #ffffff;
    --color-bg-light: #f8f9fa;
    --color-bg-dark: #0a0e27;
    --color-bg-navy: #1a2847;
    --color-text-dark: #1a1a1a;
    --color-text-light: #ffffff;
    --color-text-gray: #6b7280;
    --color-text-light-gray: #e5e7eb;
    --font-display: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.2);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
    --icon-sm: 1.25rem;
    --icon-md: 1.75rem;
    --icon-lg: 2.5rem;
    --icon-xl: 3.5rem;
  }

  @import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&family=Inter:wght@400;500;600;700&display=swap');

  
  .design-nav {
    background-color: var(--color-bg-white);
    border-bottom: 2px solid var(--color-bg-light);
    position: relative;
    z-index: 100;
    box-shadow: var(--shadow-sm);
  }

  .design-nav-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 1rem var(--space-sm);
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  @media (min-width: 768px) {
    .design-nav-container {
      padding: 1.25rem var(--space-md);
    }
  }

  @media (min-width: 1024px) {
    .design-nav-container {
      padding: 1.5rem var(--space-lg);
    }
  }

  
  .design-nav-logo {
    display: flex;
    flex-direction: row;
    align-items: center;
  }

  .design-nav-brand {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--space-xs);
    text-decoration: none;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-primary);
    transition: all var(--transition-base);
  }

  @media (min-width: 768px) {
    .design-nav-brand {
      font-size: 1.5rem;
    }
  }

  .design-nav-brand i {
    font-size: var(--icon-md);
    color: var(--color-accent);
  }

  .design-nav-brand:hover {
    transform: translateY(-2px);
    color: var(--color-primary-dark);
  }

  .design-nav-brand:hover i {
    color: #ff8c52;
  }

  .design-nav-brand:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
    border-radius: var(--radius-sm);
  }

  
  .design-nav-desktop-nav {
    display: none;
    flex-direction: row;
    align-items: center;
    gap: var(--space-lg);
  }

  @media (min-width: 768px) {
    .design-nav-desktop-nav {
      display: flex;
      gap: var(--space-md);
    }
  }

  @media (min-width: 1024px) {
    .design-nav-desktop-nav {
      gap: var(--space-lg);
    }
  }

  .design-nav-nav-link {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--color-text-dark);
    text-decoration: none;
    position: relative;
    transition: color var(--transition-base);
  }

  @media (min-width: 1024px) {
    .design-nav-nav-link {
      font-size: 1rem;
    }
  }

  .design-nav-nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-base);
  }

  .design-nav-nav-link:hover {
    color: var(--color-primary);
  }

  .design-nav-nav-link:hover::after {
    width: 100%;
  }

  .design-nav-nav-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 6px;
    border-radius: var(--radius-sm);
  }

  
  .design-nav-cta-button {
    display: none;
  }

  @media (min-width: 768px) {
    .design-nav-cta-button {
      display: inline-block;
      padding: 0.75rem 1.5rem;
      background-color: var(--color-primary);
      color: var(--color-text-light);
      font-family: var(--font-body);
      font-weight: 600;
      font-size: 0.875rem;
      border-radius: var(--radius-md);
      text-decoration: none;
      transition: all var(--transition-base);
      border: 2px solid var(--color-primary);
    }
  }

  @media (min-width: 1024px) {
    .design-nav-cta-button {
      padding: 1rem 2rem;
      font-size: 1rem;
    }
  }

  .design-nav-cta-button:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }

  .design-nav-cta-button:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
  }

  
  .design-nav-mobile-toggle {
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
  }

  @media (min-width: 768px) {
    .design-nav-mobile-toggle {
      display: none;
    }
  }

  .design-nav-mobile-toggle span {
    width: 24px;
    height: 3px;
    background-color: var(--color-text-dark);
    border-radius: 2px;
    transition: all var(--transition-base);
  }

  .design-nav-mobile-toggle:hover {
    transform: scale(1.1);
  }

  .design-nav-mobile-toggle:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
    border-radius: var(--radius-sm);
  }

  .design-nav-mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
  }

  .design-nav-mobile-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .design-nav-mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }

  
  .design-nav-mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--color-bg-white);
    z-index: 99;
    display: flex;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    transform: translateX(100%);
    transition: all var(--transition-slow);
    overflow-y: auto;
  }

  @media (min-width: 768px) {
    .design-nav-mobile-menu {
      display: none;
    }
  }

  .design-nav-mobile-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
  }

  
  .design-nav-mobile-header {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) var(--space-sm);
    border-bottom: 1px solid var(--color-bg-light);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-primary);
  }

  .design-nav-mobile-close {
    background: none;
    border: none;
    font-size: var(--icon-lg);
    color: var(--color-text-dark);
    cursor: pointer;
    padding: var(--space-xs);
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    border-radius: var(--radius-sm);
  }

  .design-nav-mobile-close:hover {
    color: var(--color-primary);
    background-color: var(--color-bg-light);
    transform: rotate(90deg);
  }

  .design-nav-mobile-close:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
  }

  
  .design-nav-mobile-links {
    display: flex;
    flex-direction: column;
    gap: 0;
    flex: 1;
    padding: var(--space-sm) 0;
  }

  .design-nav-mobile-link {
    padding: var(--space-md) var(--space-sm);
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 1rem;
    color: var(--color-text-dark);
    text-decoration: none;
    border-bottom: 1px solid var(--color-bg-light);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: row;
    align-items: center;
  }

  .design-nav-mobile-link:hover {
    background-color: var(--color-bg-light);
    color: var(--color-primary);
    padding-left: 1.5rem;
  }

  .design-nav-mobile-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
  }

  
  .design-nav-mobile-cta {
    margin: var(--space-md) var(--space-sm);
    padding: 1rem var(--space-md);
    background-color: var(--color-primary);
    color: var(--color-text-light);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    text-align: center;
    transition: all var(--transition-base);
    border: 2px solid var(--color-primary);
    display: block;
  }

  .design-nav-mobile-cta:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }

  .design-nav-mobile-cta:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
  }

  
  @media (prefers-reduced-motion: reduce) {
    .design-nav-brand,
    .design-nav-nav-link,
    .design-nav-cta-button,
    .design-nav-mobile-toggle,
    .design-nav-mobile-close,
    .design-nav-mobile-menu,
    .design-nav-mobile-link,
    .design-nav-mobile-cta {
      transition: none;
    }

    .design-nav-mobile-toggle.active span:nth-child(1),
    .design-nav-mobile-toggle.active span:nth-child(3) {
      transform: none;
    }

    .design-nav-mobile-close:hover {
      transform: none;
    }
  }

    @import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&family=Playfair+Display:wght@700&display=swap');

    
    .design-hub {
      width: 100%;
    }

    
    .design-hub .hero-section {
      background-color: #0a0e27;
      padding: 4rem 0;
      overflow: hidden;
      position: relative;
    }

    @media (min-width: 768px) {
      .design-hub .hero-section {
        padding: 6rem 0;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .hero-section {
        padding: 8rem 0;
      }
    }

    .design-hub .hero-content {
      display: flex;
      flex-direction: column;
      gap: 2rem;
      align-items: center;
      text-align: center;
    }

    @media (min-width: 768px) {
      .design-hub .hero-content {
        gap: 2.5rem;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .hero-content {
        gap: 3rem;
        flex-direction: row;
        align-items: center;
        text-align: left;
      }
    }

    .design-hub .hero-text {
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
    }

    @media (min-width: 1024px) {
      .design-hub .hero-text {
        flex: 1;
        gap: 2rem;
      }
    }

    .design-hub .hero-section h1 {
      color: #ffffff;
      font-size: 2.25rem;
      line-height: 1.2;
      font-family: 'Playfair Display', serif;
      font-weight: 700;
    }

    @media (min-width: 768px) {
      .design-hub .hero-section h1 {
        font-size: 3rem;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .hero-section h1 {
        font-size: 3.75rem;
      }
    }

    .design-hub .hero-section .hero-subtitle {
      color: #b8c5d6;
      font-size: 1rem;
      line-height: 1.7;
      max-width: 600px;
    }

    @media (min-width: 768px) {
      .design-hub .hero-section .hero-subtitle {
        font-size: 1.125rem;
      }
    }

    .design-hub .hero-ctas {
      display: flex;
      flex-direction: column;
      gap: 1rem;
      margin-top: 0.5rem;
    }

    @media (min-width: 768px) {
      .design-hub .hero-ctas {
        flex-direction: row;
        gap: 1.5rem;
        margin-top: 1rem;
      }
    }

    .design-hub .hero-image {
      flex: 1;
      display: none;
    }

    @media (min-width: 1024px) {
      .design-hub .hero-image {
        display: block;
      }
    }

    .design-hub .hero-image img {
      width: 100%;
      max-width: 500px;
      height: auto;
      border-radius: 16px;
      box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
      object-fit: cover;
    }

    
    .design-hub .features-section {
      background-color: #f8f9fa;
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .design-hub .features-section {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .features-section {
        padding: 6rem 0;
      }
    }

    .design-hub .features-content {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    @media (min-width: 768px) {
      .design-hub .features-content {
        gap: 2.5rem;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .features-content {
        gap: 3rem;
      }
    }

    .design-hub .features-header {
      text-align: center;
      margin-bottom: 1rem;
    }

    @media (min-width: 768px) {
      .design-hub .features-header {
        margin-bottom: 1.5rem;
      }
    }

    .design-hub .features-section h2 {
      color: #1a1a1a;
      font-size: 1.875rem;
      margin-bottom: 1rem;
    }

    @media (min-width: 768px) {
      .design-hub .features-section h2 {
        font-size: 2.25rem;
        margin-bottom: 1.5rem;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .features-section h2 {
        font-size: 3rem;
        margin-bottom: 2rem;
      }
    }

    .design-hub .features-section .section-description {
      color: #6b7280;
      font-size: 0.875rem;
      line-height: 1.7;
      max-width: 600px;
      margin: 0 auto;
    }

    @media (min-width: 768px) {
      .design-hub .features-section .section-description {
        font-size: 1rem;
      }
    }

    .design-hub .features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 1rem;
    }

    @media (min-width: 768px) {
      .design-hub .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .features-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
      }
    }

    .design-hub .feature-card {
      display: flex;
      flex-direction: column;
      gap: 1rem;
      padding: 1.5rem;
      background-color: #ffffff;
      border-radius: 12px;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
      transition: all 250ms ease-in-out;
    }

    @media (min-width: 768px) {
      .design-hub .feature-card {
        padding: 2rem;
        gap: 1.5rem;
      }
    }

    .design-hub .feature-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
    }

    .design-hub .feature-card i {
      font-size: 2.5rem;
      color: #0066cc;
      transition: transform 250ms ease-in-out;
    }

    .design-hub .feature-card:hover i {
      transform: scale(1.1) rotate(5deg);
    }

    .design-hub .feature-card h3 {
      color: #1a1a1a;
      font-size: 1.25rem;
      font-family: 'Playfair Display', serif;
      font-weight: 700;
    }

    @media (min-width: 768px) {
      .design-hub .feature-card h3 {
        font-size: 1.5rem;
      }
    }

    .design-hub .feature-card p {
      color: #6b7280;
      font-size: 0.875rem;
      line-height: 1.7;
    }

    @media (min-width: 768px) {
      .design-hub .feature-card p {
        font-size: 1rem;
      }
    }

    
    .design-hub .about-section {
      background-color: #ffffff;
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .design-hub .about-section {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .about-section {
        padding: 6rem 0;
      }
    }

    .design-hub .about-content {
      display: flex;
      flex-direction: column;
      gap: 2rem;
      align-items: center;
    }

    @media (min-width: 1024px) {
      .design-hub .about-content {
        flex-direction: row;
        gap: 3rem;
        align-items: flex-start;
      }
    }

    .design-hub .about-image {
      flex: 0 0 100%;
      max-width: 400px;
    }

    @media (min-width: 1024px) {
      .design-hub .about-image {
        flex: 0 0 45%;
        max-width: 100%;
      }
    }

    .design-hub .about-image img {
      width: 100%;
      height: auto;
      border-radius: 16px;
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
      object-fit: cover;
    }

    .design-hub .about-text {
      flex: 1;
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
    }

    @media (min-width: 768px) {
      .design-hub .about-text {
        gap: 2rem;
      }
    }

    .design-hub .about-section h2 {
      color: #1a1a1a;
      font-size: 1.875rem;
    }

    @media (min-width: 768px) {
      .design-hub .about-section h2 {
        font-size: 2.25rem;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .about-section h2 {
        font-size: 3rem;
      }
    }

    .design-hub .about-section p {
      color: #4b5563;
      font-size: 0.875rem;
      line-height: 1.8;
    }

    @media (min-width: 768px) {
      .design-hub .about-section p {
        font-size: 1rem;
      }
    }

    .design-hub .about-highlights {
      display: flex;
      flex-direction: column;
      gap: 1rem;
      margin-top: 0.5rem;
    }

    @media (min-width: 768px) {
      .design-hub .about-highlights {
        gap: 1.5rem;
        margin-top: 1rem;
      }
    }

    .design-hub .highlight-item {
      display: flex;
      flex-direction: row;
      gap: 1rem;
      align-items: flex-start;
    }

    .design-hub .highlight-item i {
      font-size: 1.5rem;
      color: #ff6b35;
      flex-shrink: 0;
      margin-top: 0.25rem;
    }

    .design-hub .highlight-item p {
      color: #4b5563;
      font-size: 0.875rem;
    }

    @media (min-width: 768px) {
      .design-hub .highlight-item p {
        font-size: 1rem;
      }
    }

    
    .design-hub .posts-section {
      background-color: #1a2847;
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .design-hub .posts-section {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .posts-section {
        padding: 6rem 0;
      }
    }

    .design-hub .posts-content {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    @media (min-width: 768px) {
      .design-hub .posts-content {
        gap: 2.5rem;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .posts-content {
        gap: 3rem;
      }
    }

    .design-hub .posts-header {
      text-align: center;
      margin-bottom: 1rem;
      display: flex;
      flex-direction: column;
      gap: 1rem;
      align-items: center;
    }

    @media (min-width: 768px) {
      .design-hub .posts-header {
        margin-bottom: 1.5rem;
        gap: 1.5rem;
      }
    }

    .design-hub .posts-section h2 {
      color: #ffffff;
      font-size: 1.875rem;
    }

    @media (min-width: 768px) {
      .design-hub .posts-section h2 {
        font-size: 2.25rem;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .posts-section h2 {
        font-size: 3rem;
      }
    }

    .design-hub .posts-section .section-description {
      color: #b8c5d6;
      font-size: 0.875rem;
      line-height: 1.7;
      max-width: 600px;
    }

    @media (min-width: 768px) {
      .design-hub .posts-section .section-description {
        font-size: 1rem;
      }
    }

    .design-hub .posts-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 1.5rem;
    }

    @media (min-width: 768px) {
      .design-hub .posts-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .posts-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
      }
    }

    .design-hub .post-card {
      display: flex;
      flex-direction: column;
      gap: 1rem;
      background-color: #0f1729;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
      transition: all 250ms ease-in-out;
    }

    @media (min-width: 768px) {
      .design-hub .post-card {
        gap: 1.5rem;
      }
    }

    .design-hub .post-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 8px 24px rgba(0, 102, 204, 0.2);
    }

    .design-hub .post-card-image {
      width: 100%;
      height: 200px;
      overflow: hidden;
      border-radius: 8px;
      background-color: #1a2847;
    }

    .design-hub .post-card-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 250ms ease-in-out;
    }

    .design-hub .post-card:hover .post-card-image img {
      transform: scale(1.05);
    }

    .design-hub .post-card-content {
      padding: 0 1.5rem 1.5rem;
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }

    @media (min-width: 768px) {
      .design-hub .post-card-content {
        padding: 0 1.5rem 1.5rem;
        gap: 1rem;
      }
    }

    .design-hub .post-card h3 {
      color: #ffffff;
      font-size: 1.25rem;
      font-family: 'Playfair Display', serif;
      font-weight: 700;
      line-height: 1.3;
    }

    @media (min-width: 768px) {
      .design-hub .post-card h3 {
        font-size: 1.5rem;
      }
    }

    .design-hub .post-card p {
      color: #8b99b0;
      font-size: 0.875rem;
      line-height: 1.7;
    }

    @media (min-width: 768px) {
      .design-hub .post-card p {
        font-size: 1rem;
      }
    }

    .design-hub .post-card a {
      color: #0066cc;
      font-size: 0.875rem;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      text-decoration: none;
      transition: all 250ms ease-in-out;
    }

    .design-hub .post-card a:hover {
      color: #0052a3;
      transform: translateX(4px);
    }

    .design-hub .posts-footer {
      text-align: center;
      margin-top: 1rem;
    }

    @media (min-width: 768px) {
      .design-hub .posts-footer {
        margin-top: 2rem;
      }
    }

    
    .design-hub .process-section {
      background-color: #f0f4f8;
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .design-hub .process-section {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .process-section {
        padding: 6rem 0;
      }
    }

    .design-hub .process-content {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    @media (min-width: 768px) {
      .design-hub .process-content {
        gap: 2.5rem;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .process-content {
        gap: 3rem;
      }
    }

    .design-hub .process-header {
      text-align: center;
      margin-bottom: 1rem;
    }

    @media (min-width: 768px) {
      .design-hub .process-header {
        margin-bottom: 1.5rem;
      }
    }

    .design-hub .process-section h2 {
      color: #1a1a1a;
      font-size: 1.875rem;
      margin-bottom: 1rem;
    }

    @media (min-width: 768px) {
      .design-hub .process-section h2 {
        font-size: 2.25rem;
        margin-bottom: 1.5rem;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .process-section h2 {
        font-size: 3rem;
        margin-bottom: 2rem;
      }
    }

    .design-hub .process-section .section-description {
      color: #6b7280;
      font-size: 0.875rem;
      line-height: 1.7;
      max-width: 600px;
      margin: 0 auto;
    }

    @media (min-width: 768px) {
      .design-hub .process-section .section-description {
        font-size: 1rem;
      }
    }

    .design-hub .process-steps {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 1.5rem;
      position: relative;
    }

    @media (min-width: 768px) {
      .design-hub .process-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .process-steps {
        grid-template-columns: repeat(4, 1fr);
        gap: 2rem;
      }
    }

    .design-hub .process-step {
      display: flex;
      flex-direction: column;
      gap: 1rem;
      padding: 1.5rem;
      background-color: #ffffff;
      border-radius: 12px;
      text-align: center;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
      position: relative;
      transition: all 250ms ease-in-out;
    }

    @media (min-width: 768px) {
      .design-hub .process-step {
        padding: 2rem;
        gap: 1.5rem;
      }
    }

    .design-hub .process-step:hover {
      transform: translateY(-4px);
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    }

    .design-hub .step-number {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 50px;
      height: 50px;
      background-color: #0066cc;
      color: #ffffff;
      border-radius: 50%;
      font-weight: 700;
      font-size: 1.5rem;
      margin: 0 auto;
      font-family: 'Playfair Display', serif;
    }

    .design-hub .process-step h3 {
      color: #1a1a1a;
      font-size: 1.25rem;
      font-family: 'Playfair Display', serif;
      font-weight: 700;
    }

    @media (min-width: 768px) {
      .design-hub .process-step h3 {
        font-size: 1.5rem;
      }
    }

    .design-hub .process-step p {
      color: #6b7280;
      font-size: 0.875rem;
      line-height: 1.7;
    }

    @media (min-width: 768px) {
      .design-hub .process-step p {
        font-size: 1rem;
      }
    }

    
    .design-hub .contact-section {
      background-color: #0a0e27;
      padding: 3rem 0;
      overflow: hidden;
      position: relative;
    }

    @media (min-width: 768px) {
      .design-hub .contact-section {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .contact-section {
        padding: 6rem 0;
      }
    }

    .design-hub .contact-content {
      display: flex;
      flex-direction: column;
      gap: 2rem;
      max-width: 700px;
      margin: 0 auto;
    }

    @media (min-width: 768px) {
      .design-hub .contact-content {
        gap: 2.5rem;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .contact-content {
        gap: 3rem;
      }
    }

    .design-hub .contact-header {
      text-align: center;
    }

    .design-hub .contact-section h2 {
      color: #ffffff;
      font-size: 1.875rem;
      margin-bottom: 1rem;
    }

    @media (min-width: 768px) {
      .design-hub .contact-section h2 {
        font-size: 2.25rem;
        margin-bottom: 1.5rem;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .contact-section h2 {
        font-size: 3rem;
        margin-bottom: 2rem;
      }
    }

    .design-hub .contact-section .section-description {
      color: #b8c5d6;
      font-size: 0.875rem;
      line-height: 1.7;
    }

    @media (min-width: 768px) {
      .design-hub .contact-section .section-description {
        font-size: 1rem;
      }
    }

    .design-hub .contact-form {
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
      background-color: rgba(255, 255, 255, 0.05);
      padding: 2rem;
      border-radius: 12px;
      border: 1px solid rgba(255, 255, 255, 0.1);
      backdrop-filter: blur(10px);
    }

    @media (min-width: 768px) {
      .design-hub .contact-form {
        gap: 2rem;
        padding: 2.5rem;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .contact-form {
        gap: 2rem;
        padding: 3rem;
      }
    }

    .design-hub .form-group {
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
    }

    @media (min-width: 768px) {
      .design-hub .form-group {
        gap: 0.75rem;
      }
    }

    .design-hub .contact-form label {
      color: #e0e0e0;
      font-size: 0.875rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    @media (min-width: 768px) {
      .design-hub .contact-form label {
        font-size: 0.875rem;
      }
    }

    .design-hub .contact-form input,
    .design-hub .contact-form textarea {
      background-color: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.15);
      color: #ffffff;
      padding: 0.875rem 1rem;
      border-radius: 8px;
      font-family: 'Inter', sans-serif;
      font-size: 1rem;
      transition: all 250ms ease-in-out;
    }

    @media (min-width: 768px) {
      .design-hub .contact-form input,
      .design-hub .contact-form textarea {
        padding: 1rem 1.25rem;
      }
    }

    .design-hub .contact-form input::placeholder,
    .design-hub .contact-form textarea::placeholder {
      color: rgba(255, 255, 255, 0.4);
    }

    .design-hub .contact-form input:focus,
    .design-hub .contact-form textarea:focus {
      outline: none;
      border-color: #0066cc;
      background-color: rgba(0, 102, 204, 0.1);
      box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.15);
    }

    .design-hub .contact-form textarea {
      resize: vertical;
      min-height: 120px;
    }

    .design-hub .form-submit-btn {
      background-color: #0066cc;
      color: #ffffff;
      border: 2px solid #0066cc;
      padding: 1rem 2rem;
      border-radius: 8px;
      font-size: 1rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 250ms ease-in-out;
      font-family: 'Inter', sans-serif;
      margin-top: 0.5rem;
    }

    @media (min-width: 768px) {
      .design-hub .form-submit-btn {
        padding: 1.125rem 2.5rem;
        font-size: 1.125rem;
        margin-top: 1rem;
      }
    }

    .design-hub .form-submit-btn:hover {
      background-color: #0052a3;
      border-color: #0052a3;
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(0, 102, 204, 0.3);
    }

    .design-hub .form-submit-btn:active {
      transform: translateY(0);
    }

    .design-hub .contact-privacy {
      text-align: center;
      font-size: 0.75rem;
      color: #8b99b0;
    }

    @media (min-width: 768px) {
      .design-hub .contact-privacy {
        font-size: 0.875rem;
      }
    }

    .design-hub .contact-privacy a {
      color: #0066cc;
      text-decoration: none;
      transition: color 250ms ease-in-out;
    }

    .design-hub .contact-privacy a:hover {
      color: #0052a3;
      text-decoration: underline;
    }

    
    .design-hub .stats-section {
      background-color: #ffffff;
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .design-hub .stats-section {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .stats-section {
        padding: 6rem 0;
      }
    }

    .design-hub .stats-content {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    @media (min-width: 768px) {
      .design-hub .stats-content {
        gap: 2.5rem;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .stats-content {
        gap: 3rem;
      }
    }

    .design-hub .stats-header {
      text-align: center;
      margin-bottom: 1rem;
    }

    @media (min-width: 768px) {
      .design-hub .stats-header {
        margin-bottom: 1.5rem;
      }
    }

    .design-hub .stats-section h2 {
      color: #1a1a1a;
      font-size: 1.875rem;
      margin-bottom: 1rem;
    }

    @media (min-width: 768px) {
      .design-hub .stats-section h2 {
        font-size: 2.25rem;
        margin-bottom: 1.5rem;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .stats-section h2 {
        font-size: 3rem;
        margin-bottom: 2rem;
      }
    }

    .design-hub .stats-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 1.5rem;
    }

    @media (min-width: 768px) {
      .design-hub .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
      }
    }

    @media (min-width: 1024px) {
      .design-hub .stats-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 2.5rem;
      }
    }

    .design-hub .stat-card {
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
      padding: 1.5rem;
      background-color: #f8f9fa;
      border-radius: 12px;
      text-align: center;
      border-left: 4px solid #0066cc;
      transition: all 250ms ease-in-out;
    }

    @media (min-width: 768px) {
      .design-hub .stat-card {
        padding: 2rem;
        gap: 1rem;
      }
    }

    .design-hub .stat-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    }

    .design-hub .stat-number {
      font-size: 2.5rem;
      font-weight: 700;
      color: #0066cc;
      font-family: 'Playfair Display', serif;
      line-height: 1;
    }

    @media (min-width: 768px) {
      .design-hub .stat-number {
        font-size: 3rem;
      }
    }

    .design-hub .stat-label {
      color: #6b7280;
      font-size: 0.875rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    @media (min-width: 768px) {
      .design-hub .stat-label {
        font-size: 1rem;
      }
    }

    
    .design-hub .cookie-banner {
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      background-color: #0a0e27;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      padding: 1.5rem;
      display: flex;
      flex-direction: column;
      gap: 1rem;
      align-items: center;
      justify-content: center;
      z-index: 998;
      box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.3);
      max-width: 100%;
    }

    @media (min-width: 768px) {
      .design-hub .cookie-banner {
        flex-direction: row;
        gap: 2rem;
        padding: 1.5rem 2rem;
        justify-content: space-between;
      }
    }

    .design-hub .cookie-banner.hidden {
      display: none;
    }

    .design-hub .cookie-message {
      color: #b8c5d6;
      font-size: 0.875rem;
      line-height: 1.6;
      text-align: center;
      flex: 1;
    }

    @media (min-width: 768px) {
      .design-hub .cookie-message {
        text-align: left;
        font-size: 1rem;
      }
    }

    .design-hub .cookie-actions {
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
      width: 100%;
    }

    @media (min-width: 768px) {
      .design-hub .cookie-actions {
        flex-direction: row;
        gap: 1rem;
        width: auto;
      }
    }

    .design-hub .cookie-btn {
      padding: 0.75rem 1.5rem;
      border-radius: 6px;
      font-size: 0.875rem;
      font-weight: 600;
      cursor: pointer;
      border: none;
      transition: all 250ms ease-in-out;
      font-family: 'Inter', sans-serif;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

    @media (min-width: 768px) {
      .design-hub .cookie-btn {
        padding: 0.75rem 1.75rem;
        font-size: 1rem;
      }
    }

    .design-hub .cookie-btn-accept {
      background-color: #0066cc;
      color: #ffffff;
    }

    .design-hub .cookie-btn-accept:hover {
      background-color: #0052a3;
      transform: translateY(-2px);
      box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
    }

    .design-hub .cookie-btn-decline {
      background-color: transparent;
      color: #b8c5d6;
      border: 1px solid rgba(255, 255, 255, 0.2);
    }

    .design-hub .cookie-btn-decline:hover {
      background-color: rgba(255, 255, 255, 0.05);
      border-color: rgba(255, 255, 255, 0.3);
    }

    
    @media (max-width: 767px) {
      .design-hub .container {
        padding: 0 1rem;
      }

      .design-hub .hero-section h1 {
        font-size: 1.875rem;
      }

      .design-hub .features-grid {
        grid-template-columns: 1fr;
      }

      .design-hub .posts-grid {
        grid-template-columns: 1fr;
      }

      .design-hub .process-steps {
        grid-template-columns: 1fr;
      }

      .design-hub .stats-grid {
        grid-template-columns: 1fr;
      }
    }

    
    @media (prefers-reduced-motion: reduce) {
      .design-hub * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
      }
    }

    

  .footer {
    background-color: var(--color-bg-dark);
    padding: 3rem 0;
    overflow: hidden;
  }

  .footer .container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 1rem;
  }

  .footer-content {
    display: block;
  }

  

  .footer-about {
    margin-bottom: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .footer-about-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
  }

  .footer-about-text {
    font-family: var(--font-body);
    font-size: 0.875rem;
    line-height: 1.7;
    color: var(--color-text-light-gray);
    max-width: 600px;
  }

  

  .footer-nav {
    margin-bottom: 2.5rem;
  }

  .footer-nav-title {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-light);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }

  .footer-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .footer-nav-list li {
    display: block;
  }

  .footer-nav .footer-link {
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--color-text-light-gray);
    text-decoration: none;
    display: inline-block;
    transition: all var(--transition-base);
    position: relative;
    padding-bottom: 2px;
  }

  .footer-nav .footer-link:hover {
    color: var(--color-primary);
    padding-left: 4px;
  }

  .footer-nav .footer-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
    border-radius: var(--radius-sm);
  }

  

  .footer-legal {
    margin-bottom: 2.5rem;
  }

  .footer-legal-title {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-light);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }

  .footer-legal-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .footer-legal-list li {
    display: block;
  }

  .footer-legal .footer-link {
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--color-text-light-gray);
    text-decoration: none;
    display: inline-block;
    transition: all var(--transition-base);
    position: relative;
    padding-bottom: 2px;
  }

  .footer-legal .footer-link:hover {
    color: var(--color-accent);
    padding-left: 4px;
  }

  .footer-legal .footer-link:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 4px;
    border-radius: var(--radius-sm);
  }

  

  .footer-copyright {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
  }

  .footer-copyright-text {
    font-family: var(--font-body);
    font-size: 0.8125rem;
    color: var(--color-text-light-gray);
    margin: 0;
    line-height: 1.6;
  }

  

  @media (min-width: 768px) {
    .footer {
      padding: 5rem 0;
    }

    .footer-content {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
      align-items: start;
    }

    .footer-about {
      grid-column: 1 / -1;
      margin-bottom: 2rem;
      padding-bottom: 2rem;
    }

    .footer-about-title {
      font-size: 1.75rem;
    }

    .footer-about-text {
      font-size: 0.9375rem;
      line-height: 1.8;
    }

    .footer-nav {
      margin-bottom: 0;
    }

    .footer-nav-title {
      font-size: 1.25rem;
    }

    .footer-nav-list {
      gap: 1rem;
    }

    .footer-legal {
      margin-bottom: 0;
    }

    .footer-legal-title {
      font-size: 1.25rem;
    }

    .footer-legal-list {
      gap: 1rem;
    }

    .footer-copyright {
      grid-column: 1 / -1;
      padding-top: 2rem;
      margin-top: 1rem;
    }
  }

  

  @media (min-width: 1024px) {
    .footer {
      padding: 6rem 0;
    }

    .footer-content {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 4rem;
      align-items: start;
    }

    .footer-about {
      grid-column: 1;
      margin-bottom: 0;
      padding-bottom: 0;
      border-bottom: none;
      border-right: 1px solid rgba(255, 255, 255, 0.1);
      padding-right: 2rem;
    }

    .footer-about-title {
      font-size: 2rem;
    }

    .footer-about-text {
      font-size: 1rem;
    }

    .footer-nav {
      grid-column: 2;
    }

    .footer-legal {
      grid-column: 3;
    }

    .footer-copyright {
      grid-column: 1 / -1;
      padding-top: 3rem;
      margin-top: 2rem;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .footer-nav-title,
    .footer-legal-title {
      font-size: 1.375rem;
    }
  }

  

  @media (min-width: 1440px) {
    .footer {
      padding: 7rem 0;
    }

    .footer-about-title {
      font-size: 2.25rem;
    }

    .footer-about-text {
      max-width: 700px;
    }
  }
    

  
  .category-hero-web-design-fundamentals {
    background: linear-gradient(135deg, #0a0e27 0%, #1a2847 100%);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .category-hero-web-design-fundamentals {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .category-hero-web-design-fundamentals {
      padding: 6rem 0;
    }
  }

  .hero-content-web-design-fundamentals {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
  }

  @media (min-width: 1024px) {
    .hero-content-web-design-fundamentals {
      flex-direction: row;
      gap: 3rem;
      align-items: center;
    }
  }

  .hero-text-web-design-fundamentals {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .hero-text-web-design-fundamentals h1 {
    color: #ffffff;
    font-size: 2.25rem;
  }

  @media (min-width: 768px) {
    .hero-text-web-design-fundamentals h1 {
      font-size: 2.75rem;
    }
  }

  @media (min-width: 1024px) {
    .hero-text-web-design-fundamentals h1 {
      font-size: 3.5rem;
    }
  }

  .hero-text-web-design-fundamentals p {
    color: #e0e0e0;
    font-size: 0.95rem;
    line-height: 1.8;
  }

  @media (min-width: 768px) {
    .hero-text-web-design-fundamentals p {
      font-size: 1.05rem;
    }
  }

  .hero-visual-web-design-fundamentals {
    flex: 1;
    width: 100%;
    max-width: 100%;
  }

  @media (min-width: 1024px) {
    .hero-visual-web-design-fundamentals {
      max-width: 500px;
    }
  }

  .hero-image-web-design-fundamentals {
    width: 100%;
    height: auto;
    max-height: 350px;
    border-radius: 16px;
    object-fit: cover;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
  }

  
  .posts-grid-section-web-design-fundamentals {
    background-color: #f8f9fa;
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .posts-grid-section-web-design-fundamentals {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .posts-grid-section-web-design-fundamentals {
      padding: 6rem 0;
    }
  }

  .posts-grid-web-design-fundamentals {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .posts-grid-web-design-fundamentals {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .posts-grid-web-design-fundamentals {
      grid-template-columns: repeat(3, 1fr);
      gap: 2.5rem;
    }
  }

  
  .card-web-design-fundamentals {
    display: flex;
    flex-direction: column;
    background-color: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 250ms ease-in-out;
    padding: 0;
  }

  .card-web-design-fundamentals:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
  }

  .card-image-web-design-fundamentals {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
  }

  .card-web-design-fundamentals h3 {
    color: #1a1a1a;
    font-size: 1.25rem;
    padding: 1.25rem 1.5rem 0.5rem 1.5rem;
    margin: 0;
    line-height: 1.3;
  }

  @media (min-width: 768px) {
    .card-web-design-fundamentals h3 {
      font-size: 1.5rem;
      padding: 1.5rem 2rem 0.75rem 2rem;
    }
  }

  @media (min-width: 1024px) {
    .card-web-design-fundamentals h3 {
      font-size: 1.75rem;
    }
  }

  .card-web-design-fundamentals p {
    color: #666666;
    font-size: 0.9rem;
    padding: 0.5rem 1.5rem;
    margin: 0;
    line-height: 1.6;
    flex-grow: 1;
  }

  @media (min-width: 768px) {
    .card-web-design-fundamentals p {
      font-size: 0.95rem;
      padding: 0.75rem 2rem;
    }
  }

  .card-web-design-fundamentals .btn {
    margin: 1rem 1.5rem 1.5rem 1.5rem;
    align-self: flex-start;
  }

  @media (min-width: 768px) {
    .card-web-design-fundamentals .btn {
      margin: 1.25rem 2rem 2rem 2rem;
    }
  }

  
  .additional-section-1-web-design-fundamentals {
    background-color: #ffffff;
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .additional-section-1-web-design-fundamentals {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .additional-section-1-web-design-fundamentals {
      padding: 6rem 0;
    }
  }

  .additional-content-1-web-design-fundamentals h2 {
    color: #1a1a1a;
    font-size: 2rem;
    margin-bottom: 0.75rem;
  }

  @media (min-width: 768px) {
    .additional-content-1-web-design-fundamentals h2 {
      font-size: 2.25rem;
      margin-bottom: 1rem;
    }
  }

  @media (min-width: 1024px) {
    .additional-content-1-web-design-fundamentals h2 {
      font-size: 2.5rem;
    }
  }

  .additional-content-1-web-design-fundamentals > p {
    color: #666666;
    font-size: 0.95rem;
    margin-bottom: 2rem;
    line-height: 1.7;
  }

  @media (min-width: 768px) {
    .additional-content-1-web-design-fundamentals > p {
      font-size: 1rem;
      margin-bottom: 3rem;
    }
  }

  .trends-list-web-design-fundamentals {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .trends-list-web-design-fundamentals {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .trends-list-web-design-fundamentals {
      grid-template-columns: repeat(2, 1fr);
      gap: 2.5rem;
    }
  }

  .trend-item-web-design-fundamentals {
    padding: 1.5rem;
    background-color: #f8f9fa;
    border-left: 4px solid var(--color-primary);
    border-radius: 8px;
    transition: all 250ms ease-in-out;
  }

  .trend-item-web-design-fundamentals:hover {
    background-color: #ecf0f1;
    transform: translateX(4px);
  }

  @media (min-width: 768px) {
    .trend-item-web-design-fundamentals {
      padding: 2rem;
    }
  }

  .trend-item-web-design-fundamentals i {
    color: var(--color-primary);
    font-size: 2rem;
    margin-bottom: 1rem;
    display: block;
  }

  .trend-item-web-design-fundamentals h3 {
    color: #1a1a1a;
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
  }

  .trend-item-web-design-fundamentals p {
    color: #666666;
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.6;
  }

  @media (min-width: 768px) {
    .trend-item-web-design-fundamentals p {
      font-size: 0.95rem;
    }
  }

  
  .additional-section-2-web-design-fundamentals {
    background-color: #0a0e27;
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .additional-section-2-web-design-fundamentals {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .additional-section-2-web-design-fundamentals {
      padding: 6rem 0;
    }
  }

  .additional-content-2-web-design-fundamentals h2 {
    color: #ffffff;
    font-size: 2rem;
    margin-bottom: 0.75rem;
  }

  @media (min-width: 768px) {
    .additional-content-2-web-design-fundamentals h2 {
      font-size: 2.25rem;
      margin-bottom: 1rem;
    }
  }

  @media (min-width: 1024px) {
    .additional-content-2-web-design-fundamentals h2 {
      font-size: 2.5rem;
    }
  }

  .additional-content-2-web-design-fundamentals > p {
    color: #e0e0e0;
    font-size: 0.95rem;
    margin-bottom: 2.5rem;
    line-height: 1.7;
  }

  @media (min-width: 768px) {
    .additional-content-2-web-design-fundamentals > p {
      font-size: 1rem;
      margin-bottom: 3rem;
    }
  }

  .checklist-web-design-fundamentals {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  @media (min-width: 768px) {
    .checklist-web-design-fundamentals {
      grid-template-columns: repeat(2, 1fr);
      gap: 2.5rem;
    }
  }

  @media (min-width: 1024px) {
    .checklist-web-design-fundamentals {
      gap: 3rem;
    }
  }

  .checklist-column-web-design-fundamentals h3 {
    color: var(--color-primary);
    font-size: 1.25rem;
    margin-bottom: 1.25rem;
  }

  @media (min-width: 768px) {
    .checklist-column-web-design-fundamentals h3 {
      font-size: 1.5rem;
      margin-bottom: 1.5rem;
    }
  }

  .checklist-column-web-design-fundamentals ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
  }

  .checklist-column-web-design-fundamentals li {
    color: #e0e0e0;
    font-size: 0.9rem;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 0.75rem;
    margin: 0;
    line-height: 1.6;
  }

  @media (min-width: 768px) {
    .checklist-column-web-design-fundamentals li {
      font-size: 0.95rem;
      gap: 1rem;
    }
  }

  .checklist-column-web-design-fundamentals i {
    color: var(--color-success);
    font-size: 1rem;
    flex-shrink: 0;
    margin-top: 0.2rem;
  }

  
  @media (min-width: 320px) and (max-width: 767px) {
    .category-hero-web-design-fundamentals {
      padding: 2.5rem 0;
    }

    .posts-grid-section-web-design-fundamentals {
      padding: 2.5rem 0;
    }

    .additional-section-1-web-design-fundamentals {
      padding: 2.5rem 0;
    }

    .additional-section-2-web-design-fundamentals {
      padding: 2.5rem 0;
    }
  }

  .post-responsive-design-principles {
    width: 100%;
  }

  
  .responsive-design-principles-breadcrumbs {
    background-color: var(--color-bg-light);
    padding: 1rem 0;
    border-bottom: 1px solid #e5e7eb;
  }

  .responsive-design-principles-breadcrumbs a {
    color: var(--color-primary);
    font-size: 0.875rem;
    transition: color var(--transition-base);
  }

  @media (min-width: 768px) {
    .responsive-design-principles-breadcrumbs a {
      font-size: 1rem;
    }
  }

  .responsive-design-principles-breadcrumbs a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
  }

  .responsive-design-principles-separator {
    color: var(--color-text-gray);
    margin: 0 0.5rem;
    font-size: 0.875rem;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-separator {
      font-size: 1rem;
      margin: 0 1rem;
    }
  }

  .responsive-design-principles-breadcrumbs span:last-child {
    color: var(--color-text-dark);
    font-weight: 600;
    font-size: 0.875rem;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-breadcrumbs span:last-child {
      font-size: 1rem;
    }
  }

  
  .responsive-design-principles-hero {
    background-color: #0a0e27;
    color: var(--color-text-light);
    padding: 4rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-hero {
      padding: 6rem 0;
    }
  }

  @media (min-width: 1024px) {
    .responsive-design-principles-hero {
      padding: 8rem 0;
    }
  }

  .responsive-design-principles-hero h1 {
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    line-height: 1.1;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-hero h1 {
      margin-bottom: 2rem;
    }
  }

  .responsive-design-principles-lead {
    color: #d1d5db;
    font-size: 1rem;
    line-height: 1.8;
    max-width: 700px;
    margin-bottom: 2rem;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-lead {
      font-size: 1.125rem;
      margin-bottom: 2.5rem;
    }
  }

  .responsive-design-principles-meta {
    display: flex;
    flex-direction: row;
    gap: 2rem;
    flex-wrap: wrap;
  }

  .responsive-design-principles-read-time,
  .responsive-design-principles-category {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
    color: #9ca3af;
    font-size: 0.875rem;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-read-time,
    .responsive-design-principles-category {
      font-size: 1rem;
    }
  }

  .responsive-design-principles-read-time i,
  .responsive-design-principles-category i {
    color: var(--color-primary);
    font-size: var(--icon-md);
  }

  
  .responsive-design-principles-intro {
    background-color: var(--color-bg-white);
    padding: 4rem 0;
    border-bottom: 1px solid #e5e7eb;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-intro {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .responsive-design-principles-intro {
      padding: 6rem 0;
    }
  }

  .responsive-design-principles-intro h2 {
    color: var(--color-text-dark);
    margin-bottom: 1.5rem;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-intro h2 {
      margin-bottom: 2rem;
    }
  }

  .responsive-design-principles-intro p {
    color: var(--color-text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.8;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-intro p {
      margin-bottom: 1.75rem;
      font-size: 1rem;
    }
  }

  .responsive-design-principles-intro-content {
    max-width: 800px;
  }

  
  .responsive-design-principles-mobile-first {
    background-color: #f8f9fa;
    padding: 4rem 0;
    border-bottom: 1px solid #e5e7eb;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-mobile-first {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .responsive-design-principles-mobile-first {
      padding: 6rem 0;
    }
  }

  .responsive-design-principles-mobile-first h2 {
    color: var(--color-text-dark);
    margin-bottom: 1.5rem;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-mobile-first h2 {
      margin-bottom: 2rem;
    }
  }

  .responsive-design-principles-mobile-first p {
    color: var(--color-text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.8;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-mobile-first p {
      margin-bottom: 1.75rem;
      font-size: 1rem;
    }
  }

  .responsive-design-principles-list {
    margin: 1.5rem 0;
    padding-left: 1.5rem;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-list {
      margin: 2rem 0;
      padding-left: 2rem;
    }
  }

  .responsive-design-principles-list li {
    color: var(--color-text-gray);
    margin-bottom: 0.75rem;
    line-height: 1.7;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-list li {
      margin-bottom: 1rem;
    }
  }

  .responsive-design-principles-mobile-first-content {
    max-width: 800px;
  }

  
  .responsive-design-principles-grid {
    background-color: var(--color-bg-white);
    padding: 4rem 0;
    border-bottom: 1px solid #e5e7eb;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-grid {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .responsive-design-principles-grid {
      padding: 6rem 0;
    }
  }

  .responsive-design-principles-grid h2 {
    color: var(--color-text-dark);
    margin-bottom: 1rem;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-grid h2 {
      margin-bottom: 1.5rem;
    }
  }

  .responsive-design-principles-grid > .container > div > p {
    color: var(--color-text-gray);
    margin-bottom: 2rem;
    line-height: 1.8;
    max-width: 800px;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-grid > .container > div > p {
      font-size: 1rem;
      margin-bottom: 3rem;
    }
  }

  .responsive-design-principles-techniques {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-techniques {
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
    }
  }

  .responsive-design-principles-technique-card {
    display: flex;
    flex-direction: column;
    background-color: #f8f9fa;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    gap: 1rem;
    border-left: 4px solid var(--color-primary);
    transition: all var(--transition-base);
  }

  @media (min-width: 768px) {
    .responsive-design-principles-technique-card {
      padding: 2rem;
      gap: 1.5rem;
    }
  }

  .responsive-design-principles-technique-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
  }

  .responsive-design-principles-technique-icon {
    font-size: var(--icon-xl);
    color: var(--color-primary);
  }

  .responsive-design-principles-technique-card h3 {
    color: var(--color-text-dark);
    font-size: 1.25rem;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-technique-card h3 {
      font-size: 1.5rem;
    }
  }

  .responsive-design-principles-technique-card p {
    color: var(--color-text-gray);
    font-size: 0.875rem;
    line-height: 1.7;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-technique-card p {
      font-size: 1rem;
    }
  }

  
  .responsive-design-principles-breakpoints {
    background-color: #f3f4f6;
    padding: 4rem 0;
    border-bottom: 1px solid #e5e7eb;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-breakpoints {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .responsive-design-principles-breakpoints {
      padding: 6rem 0;
    }
  }

  .responsive-design-principles-breakpoints h2 {
    color: var(--color-text-dark);
    margin-bottom: 1.5rem;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-breakpoints h2 {
      margin-bottom: 2rem;
    }
  }

  .responsive-design-principles-breakpoints > .container > div > p {
    color: var(--color-text-gray);
    margin-bottom: 2.5rem;
    line-height: 1.8;
    max-width: 800px;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-breakpoints > .container > div > p {
      font-size: 1rem;
    }
  }

  .responsive-design-principles-breakpoints-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-breakpoints-list {
      gap: 2rem;
    }
  }

  .responsive-design-principles-breakpoint-item {
    background-color: var(--color-bg-white);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border-left: 4px solid var(--color-accent);
  }

  @media (min-width: 768px) {
    .responsive-design-principles-breakpoint-item {
      padding: 2rem;
    }
  }

  .responsive-design-principles-breakpoint-header {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
  }

  .responsive-design-principles-breakpoint-header i {
    font-size: var(--icon-lg);
    color: var(--color-accent);
  }

  .responsive-design-principles-breakpoint-header h4 {
    color: var(--color-text-dark);
    font-size: 1.125rem;
    margin: 0;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-breakpoint-header h4 {
      font-size: 1.25rem;
    }
  }

  .responsive-design-principles-breakpoint-item p {
    color: var(--color-text-gray);
    font-size: 0.875rem;
    line-height: 1.7;
    margin: 0;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-breakpoint-item p {
      font-size: 1rem;
    }
  }

  
  .responsive-design-principles-typography {
    background-color: var(--color-bg-white);
    padding: 4rem 0;
    border-bottom: 1px solid #e5e7eb;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-typography {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .responsive-design-principles-typography {
      padding: 6rem 0;
    }
  }

  .responsive-design-principles-typography h2 {
    color: var(--color-text-dark);
    margin-bottom: 1.5rem;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-typography h2 {
      margin-bottom: 2rem;
    }
  }

  .responsive-design-principles-typography > .container > div > p {
    color: var(--color-text-gray);
    margin-bottom: 2rem;
    line-height: 1.8;
    max-width: 800px;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-typography > .container > div > p {
      font-size: 1rem;
      margin-bottom: 2.5rem;
    }
  }

  .responsive-design-principles-typography-tips {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-typography-tips {
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
    }
  }

  .responsive-design-principles-tip {
    background-color: #f8f9fa;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-tip {
      padding: 2rem;
    }
  }

  .responsive-design-principles-tip h3 {
    color: var(--color-text-dark);
    font-size: 1.125rem;
    margin-bottom: 1rem;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.75rem;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-tip h3 {
      font-size: 1.25rem;
    }
  }

  .responsive-design-principles-tip h3 i {
    color: var(--color-primary);
    font-size: var(--icon-md);
  }

  .responsive-design-principles-tip p {
    color: var(--color-text-gray);
    font-size: 0.875rem;
    line-height: 1.7;
    margin: 0;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-tip p {
      font-size: 1rem;
    }
  }

  
  .responsive-design-principles-images {
    background-color: #f3f4f6;
    padding: 4rem 0;
    border-bottom: 1px solid #e5e7eb;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-images {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .responsive-design-principles-images {
      padding: 6rem 0;
    }
  }

  .responsive-design-principles-images h2 {
    color: var(--color-text-dark);
    margin-bottom: 1.5rem;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-images h2 {
      margin-bottom: 2rem;
    }
  }

  .responsive-design-principles-images p {
    color: var(--color-text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    max-width: 800px;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-images p {
      font-size: 1rem;
      margin-bottom: 1.75rem;
    }
  }

  .responsive-design-principles-images code {
    background-color: var(--color-bg-white);
    color: var(--color-primary);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
  }

  
  .responsive-design-principles-conclusion {
    background-color: var(--color-bg-white);
    padding: 4rem 0;
    border-bottom: 1px solid #e5e7eb;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-conclusion {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .responsive-design-principles-conclusion {
      padding: 6rem 0;
    }
  }

  .responsive-design-principles-conclusion h2 {
    color: var(--color-text-dark);
    margin-bottom: 1.5rem;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-conclusion h2 {
      margin-bottom: 2rem;
    }
  }

  .responsive-design-principles-conclusion p {
    color: var(--color-text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    max-width: 800px;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-conclusion p {
      font-size: 1rem;
      margin-bottom: 1.75rem;
    }
  }

  .responsive-design-principles-key-takeaways {
    background-color: #eff6ff;
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin: 2rem 0;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-key-takeaways {
      padding: 2rem;
      margin: 2.5rem 0;
    }
  }

  .responsive-design-principles-key-takeaways h3 {
    color: var(--color-text-dark);
    font-size: 1.125rem;
    margin-bottom: 1rem;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-key-takeaways h3 {
      font-size: 1.25rem;
      margin-bottom: 1.5rem;
    }
  }

  .responsive-design-principles-key-takeaways ul {
    margin: 0;
    padding-left: 1.5rem;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-key-takeaways ul {
      padding-left: 2rem;
    }
  }

  .responsive-design-principles-key-takeaways li {
    color: var(--color-text-dark);
    font-size: 0.875rem;
    line-height: 1.7;
    margin-bottom: 0.75rem;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-key-takeaways li {
      font-size: 1rem;
      margin-bottom: 1rem;
    }
  }

  
  .responsive-design-principles-related {
    background-color: #f8f9fa;
    padding: 4rem 0;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-related {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .responsive-design-principles-related {
      padding: 6rem 0;
    }
  }

  .responsive-design-principles-related h2 {
    color: var(--color-text-dark);
    margin-bottom: 2rem;
    text-align: center;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-related h2 {
      margin-bottom: 3rem;
    }
  }

  .responsive-design-principles-related-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-related-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .responsive-design-principles-related-grid {
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
    }
  }

  .responsive-design-principles-related-card {
    display: flex;
    flex-direction: column;
    background-color: var(--color-bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
  }

  .responsive-design-principles-related-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
  }

  .responsive-design-principles-related-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background-color: #e5e7eb;
  }

  .responsive-design-principles-related-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
  }

  .responsive-design-principles-related-card:hover .responsive-design-principles-related-image img {
    transform: scale(1.05);
  }

  .responsive-design-principles-related-info {
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    gap: 0.75rem;
    flex-grow: 1;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-related-info {
      padding: 2rem;
      gap: 1rem;
    }
  }

  .responsive-design-principles-related-card h3 {
    color: var(--color-text-dark);
    font-size: 1.125rem;
    margin: 0;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-related-card h3 {
      font-size: 1.25rem;
    }
  }

  .responsive-design-principles-related-card p {
    color: var(--color-text-gray);
    font-size: 0.875rem;
    line-height: 1.6;
    margin: 0;
    flex-grow: 1;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-related-card p {
      font-size: 1rem;
    }
  }

  .responsive-design-principles-read-more {
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.875rem;
    transition: all var(--transition-base);
    margin-top: 0.5rem;
  }

  @media (min-width: 768px) {
    .responsive-design-principles-read-more {
      font-size: 1rem;
    }
  }

  .responsive-design-principles-read-more i {
    font-size: var(--icon-sm);
    transition: transform var(--transition-base);
  }

  .responsive-design-principles-related-card:hover .responsive-design-principles-read-more {
    color: var(--color-primary-dark);
  }

  .responsive-design-principles-related-card:hover .responsive-design-principles-read-more i {
    transform: translateX(4px);
  }

  .post-ui-design-essentials {
    width: 100%;
  }

  

  .ui-design-essentials-breadcrumbs {
    background-color: var(--color-bg-light);
    padding: 1rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-breadcrumbs {
      padding: 1.5rem 0;
    }
  }

  .ui-design-essentials-breadcrumbs-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .ui-design-essentials-breadcrumbs a {
    font-size: 0.875rem;
    color: var(--color-primary);
    font-weight: 500;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-breadcrumbs a {
      font-size: 1rem;
    }
  }

  .ui-design-essentials-breadcrumbs a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
  }

  .ui-design-essentials-breadcrumbs span {
    font-size: 0.875rem;
    color: var(--color-text-gray);
  }

  @media (min-width: 768px) {
    .ui-design-essentials-breadcrumbs span {
      font-size: 1rem;
    }
  }

  .ui-design-essentials-breadcrumbs-separator {
    color: var(--color-text-gray);
    margin: 0 0.25rem;
  }

  

  .ui-design-essentials-hero {
    background-color: var(--color-bg-dark);
    padding: 4rem 0 3rem;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-hero {
      padding: 6rem 0 5rem;
    }
  }

  @media (min-width: 1024px) {
    .ui-design-essentials-hero {
      padding: 8rem 0 6rem;
    }
  }

  .ui-design-essentials-hero-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media (min-width: 1024px) {
    .ui-design-essentials-hero-content {
      flex-direction: row;
      align-items: center;
      gap: 3rem;
    }
  }

  .ui-design-essentials-hero-text {
    flex: 1;
  }

  .ui-design-essentials-hero h1 {
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    font-size: 2.5rem;
    line-height: 1.2;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-hero h1 {
      font-size: 3rem;
      margin-bottom: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .ui-design-essentials-hero h1 {
      font-size: 3.5rem;
    }
  }

  .ui-design-essentials-lead {
    color: var(--color-text-light-gray);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-lead {
      font-size: 1.125rem;
      margin-bottom: 2.5rem;
    }
  }

  @media (min-width: 1024px) {
    .ui-design-essentials-lead {
      font-size: 1.25rem;
    }
  }

  .ui-design-essentials-meta {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
  }

  .ui-design-essentials-meta-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-light-gray);
    font-size: 0.875rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-meta-item {
      font-size: 1rem;
    }
  }

  .ui-design-essentials-meta-item i {
    color: var(--color-primary);
    font-size: 1rem;
  }

  

  .ui-design-essentials-section-1 {
    background-color: var(--color-bg-white);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-section-1 {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .ui-design-essentials-section-1 {
      padding: 6rem 0;
    }
  }

  .ui-design-essentials-content-1 {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media (min-width: 1024px) {
    .ui-design-essentials-content-1 {
      flex-direction: row;
      align-items: flex-start;
      gap: 3rem;
    }
  }

  .ui-design-essentials-text-block {
    flex: 1;
  }

  .ui-design-essentials-section-1 h2 {
    color: var(--color-text-dark);
    font-size: 2rem;
    margin-bottom: 1.5rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-section-1 h2 {
      font-size: 2.5rem;
      margin-bottom: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .ui-design-essentials-section-1 h2 {
      font-size: 3rem;
    }
  }

  .ui-design-essentials-section-1 p {
    color: var(--color-text-gray);
    font-size: 0.875rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-section-1 p {
      font-size: 1rem;
      margin-bottom: 2rem;
    }
  }

  .ui-design-essentials-section-1 p:last-child {
    margin-bottom: 0;
  }

  .ui-design-essentials-section-image {
    width: 100%;
    max-width: 100%;
    height: auto;
    max-height: 350px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
  }

  @media (min-width: 1024px) {
    .ui-design-essentials-section-image {
      flex: 0 0 45%;
      max-height: 400px;
    }
  }

  

  .ui-design-essentials-section-2 {
    background-color: var(--color-bg-light);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-section-2 {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .ui-design-essentials-section-2 {
      padding: 6rem 0;
    }
  }

  .ui-design-essentials-content-2 {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-content-2 {
      gap: 3rem;
    }
  }

  .ui-design-essentials-section-2 h2 {
    color: var(--color-text-dark);
    font-size: 2rem;
    margin-bottom: 1rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-section-2 h2 {
      font-size: 2.5rem;
      margin-bottom: 1.5rem;
    }
  }

  @media (min-width: 1024px) {
    .ui-design-essentials-section-2 h2 {
      font-size: 3rem;
    }
  }

  .ui-design-essentials-section-2 > div > p {
    color: var(--color-text-gray);
    font-size: 0.875rem;
    line-height: 1.8;
    margin-bottom: 2rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-section-2 > div > p {
      font-size: 1rem;
      margin-bottom: 2.5rem;
    }
  }

  .ui-design-essentials-elements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-elements-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .ui-design-essentials-elements-grid {
      grid-template-columns: repeat(3, 1fr);
      gap: 2.5rem;
    }
  }

  .ui-design-essentials-element-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background-color: var(--color-bg-white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
  }

  @media (min-width: 768px) {
    .ui-design-essentials-element-card {
      gap: 1.5rem;
      padding: 2.5rem;
    }
  }

  .ui-design-essentials-element-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
  }

  .ui-design-essentials-element-icon {
    font-size: 2.5rem;
    color: var(--color-primary);
    transition: transform var(--transition-base);
  }

  .ui-design-essentials-element-card:hover .ui-design-essentials-element-icon {
    transform: scale(1.15) rotate(10deg);
  }

  .ui-design-essentials-element-card h3 {
    color: var(--color-text-dark);
    font-size: 1.25rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-element-card h3 {
      font-size: 1.5rem;
    }
  }

  .ui-design-essentials-element-card p {
    color: var(--color-text-gray);
    font-size: 0.875rem;
    line-height: 1.7;
    margin: 0;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-element-card p {
      font-size: 1rem;
    }
  }

  

  .ui-design-essentials-section-3 {
    background-color: var(--color-bg-navy);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-section-3 {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .ui-design-essentials-section-3 {
      padding: 6rem 0;
    }
  }

  .ui-design-essentials-content-3 {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-content-3 {
      gap: 3rem;
    }
  }

  .ui-design-essentials-principles-wrapper {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-principles-wrapper {
      gap: 3rem;
    }
  }

  .ui-design-essentials-section-3 h2 {
    color: var(--color-text-light);
    font-size: 2rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-section-3 h2 {
      font-size: 2.5rem;
    }
  }

  @media (min-width: 1024px) {
    .ui-design-essentials-section-3 h2 {
      font-size: 3rem;
    }
  }

  .ui-design-essentials-principles-wrapper > p {
    color: var(--color-text-light-gray);
    font-size: 0.875rem;
    line-height: 1.8;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-principles-wrapper > p {
      font-size: 1rem;
    }
  }

  .ui-design-essentials-principles-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-principles-list {
      gap: 2.5rem;
    }
  }

  .ui-design-essentials-principle-item {
    display: flex;
    flex-direction: row;
    gap: 2rem;
    align-items: flex-start;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-principle-item {
      gap: 3rem;
    }
  }

  .ui-design-essentials-principle-number {
    flex: 0 0 60px;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    font-family: var(--font-display);
  }

  @media (min-width: 768px) {
    .ui-design-essentials-principle-number {
      flex: 0 0 80px;
      font-size: 3.5rem;
    }
  }

  .ui-design-essentials-principle-text {
    flex: 1;
  }

  .ui-design-essentials-principle-text h3 {
    color: var(--color-text-light);
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-principle-text h3 {
      font-size: 1.5rem;
      margin-bottom: 1rem;
    }
  }

  .ui-design-essentials-principle-text p {
    color: var(--color-text-light-gray);
    font-size: 0.875rem;
    line-height: 1.8;
    margin: 0;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-principle-text p {
      font-size: 1rem;
    }
  }

  

  .ui-design-essentials-section-4 {
    background-color: var(--color-bg-white);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-section-4 {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .ui-design-essentials-section-4 {
      padding: 6rem 0;
    }
  }

  .ui-design-essentials-content-4 {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-content-4 {
      gap: 3rem;
    }
  }

  .ui-design-essentials-practice-wrapper {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-practice-wrapper {
      gap: 3rem;
    }
  }

  .ui-design-essentials-section-4 h2 {
    color: var(--color-text-dark);
    font-size: 2rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-section-4 h2 {
      font-size: 2.5rem;
    }
  }

  @media (min-width: 1024px) {
    .ui-design-essentials-section-4 h2 {
      font-size: 3rem;
    }
  }

  .ui-design-essentials-practice-wrapper > p {
    color: var(--color-text-gray);
    font-size: 0.875rem;
    line-height: 1.8;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-practice-wrapper > p {
      font-size: 1rem;
    }
  }

  .ui-design-essentials-tips-section {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media (min-width: 1024px) {
    .ui-design-essentials-tips-section {
      flex-direction: row;
      align-items: flex-start;
      gap: 3rem;
    }
  }

  .ui-design-essentials-tips-image {
    width: 100%;
    max-width: 100%;
    height: auto;
    max-height: 350px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
  }

  @media (min-width: 1024px) {
    .ui-design-essentials-tips-image {
      flex: 0 0 45%;
      max-height: 450px;
    }
  }

  .ui-design-essentials-tips-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    flex: 1;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-tips-list {
      gap: 2rem;
    }
  }

  .ui-design-essentials-tip-item {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e5e7eb;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-tip-item {
      gap: 1rem;
      padding-bottom: 2rem;
    }
  }

  .ui-design-essentials-tip-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }

  .ui-design-essentials-tip-header {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 1rem;
  }

  .ui-design-essentials-tip-header i {
    color: var(--color-success);
    font-size: 1.5rem;
    flex: 0 0 24px;
    margin-top: 0.25rem;
  }

  .ui-design-essentials-tip-header h4 {
    color: var(--color-text-dark);
    font-size: 1.125rem;
    margin: 0;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-tip-header h4 {
      font-size: 1.25rem;
    }
  }

  .ui-design-essentials-tip-item p {
    color: var(--color-text-gray);
    font-size: 0.875rem;
    line-height: 1.7;
    margin: 0;
    margin-left: 2.5rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-tip-item p {
      font-size: 1rem;
    }
  }

  

  .ui-design-essentials-conclusion {
    background-color: var(--color-bg-light);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-conclusion {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .ui-design-essentials-conclusion {
      padding: 6rem 0;
    }
  }

  .ui-design-essentials-conclusion-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-conclusion-content {
      gap: 2rem;
    }
  }

  .ui-design-essentials-conclusion h2 {
    color: var(--color-text-dark);
    font-size: 2rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-conclusion h2 {
      font-size: 2.5rem;
    }
  }

  @media (min-width: 1024px) {
    .ui-design-essentials-conclusion h2 {
      font-size: 3rem;
    }
  }

  .ui-design-essentials-conclusion p {
    color: var(--color-text-gray);
    font-size: 0.875rem;
    line-height: 1.8;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-conclusion p {
      font-size: 1rem;
      line-height: 1.9;
    }
  }

  

  .ui-design-essentials-related {
    background-color: var(--color-bg-white);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-related {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .ui-design-essentials-related {
      padding: 6rem 0;
    }
  }

  .ui-design-essentials-related-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-related-content {
      gap: 3rem;
    }
  }

  .ui-design-essentials-related h2 {
    color: var(--color-text-dark);
    font-size: 2rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-related h2 {
      font-size: 2.5rem;
    }
  }

  @media (min-width: 1024px) {
    .ui-design-essentials-related h2 {
      font-size: 3rem;
    }
  }

  .ui-design-essentials-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-related-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .ui-design-essentials-related-grid {
      grid-template-columns: repeat(3, 1fr);
      gap: 2.5rem;
    }
  }

  .ui-design-essentials-related-card {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    background-color: var(--color-bg-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
  }

  @media (min-width: 768px) {
    .ui-design-essentials-related-card {
      gap: 2rem;
    }
  }

  .ui-design-essentials-related-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
  }

  .ui-design-essentials-related-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
  }

  .ui-design-essentials-related-text {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-related-text {
      gap: 1.5rem;
      padding: 2rem;
    }
  }

  .ui-design-essentials-related-card h3 {
    color: var(--color-text-dark);
    font-size: 1.25rem;
    margin: 0;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-related-card h3 {
      font-size: 1.5rem;
    }
  }

  .ui-design-essentials-related-text p {
    color: var(--color-text-gray);
    font-size: 0.875rem;
    line-height: 1.7;
    margin: 0;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-related-text p {
      font-size: 1rem;
    }
  }

  .ui-design-essentials-related-link {
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.875rem;
    transition: all var(--transition-base);
  }

  @media (min-width: 768px) {
    .ui-design-essentials-related-link {
      font-size: 1rem;
    }
  }

  .ui-design-essentials-related-link:hover {
    color: var(--color-primary-dark);
    transform: translateX(4px);
  }

  .ui-design-essentials-related-link i {
    font-size: 0.875rem;
  }

  @media (min-width: 768px) {
    .ui-design-essentials-related-link i {
      font-size: 1rem;
    }
  }

.post-typography-color-strategy {
  background-color: var(--color-bg-white);
}

.post-typography-color-strategy .typography-color-strategy-breadcrumbs {
  background-color: var(--color-bg-light);
  padding: 1.5rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-breadcrumbs {
    padding: 2rem 0;
  }
}

.post-typography-color-strategy .typography-color-strategy-breadcrumbs a,
.post-typography-color-strategy .typography-color-strategy-breadcrumbs span {
  font-size: 0.875rem;
  color: var(--color-text-dark);
  text-decoration: none;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-breadcrumbs a,
  .post-typography-color-strategy .typography-color-strategy-breadcrumbs span {
    font-size: 1rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-breadcrumbs a {
  color: var(--color-primary);
  transition: color var(--transition-base);
  font-weight: 500;
}

.post-typography-color-strategy .typography-color-strategy-breadcrumbs a:hover {
  color: var(--color-primary-dark);
}

.post-typography-color-strategy .typography-color-strategy-breadcrumb-separator {
  margin: 0 0.5rem;
  color: var(--color-text-gray);
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-breadcrumb-separator {
    margin: 0 0.75rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-hero {
  background-color: var(--color-bg-dark);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-hero {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .post-typography-color-strategy .typography-color-strategy-hero {
    padding: 6rem 0;
  }
}

.post-typography-color-strategy .typography-color-strategy-hero-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .post-typography-color-strategy .typography-color-strategy-hero-content {
    flex-direction: row;
    gap: 3rem;
    align-items: center;
  }
}

.post-typography-color-strategy .typography-color-strategy-hero-text {
  flex: 1;
}

.post-typography-color-strategy .typography-color-strategy-hero h1 {
  color: var(--color-text-light);
  margin-bottom: 1rem;
  font-size: 2.25rem;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-hero h1 {
    margin-bottom: 1.5rem;
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .post-typography-color-strategy .typography-color-strategy-hero h1 {
    margin-bottom: 1.5rem;
    font-size: 3.75rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-lead {
  color: var(--color-text-light-gray);
  font-size: 0.95rem;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-lead {
    font-size: 1.125rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-hero-image {
  width: 100%;
  max-width: 500px;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: var(--shadow-xl);
}

@media (min-width: 1024px) {
  .post-typography-color-strategy .typography-color-strategy-hero-image {
    max-width: 100%;
    flex: 1;
  }
}

.post-typography-color-strategy .typography-color-strategy-content-1 {
  background-color: var(--color-bg-white);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-content-1 {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .post-typography-color-strategy .typography-color-strategy-content-1 {
    padding: 6rem 0;
  }
}

.post-typography-color-strategy .typography-color-strategy-content-wrapper {
  max-width: 900px;
}

.post-typography-color-strategy .typography-color-strategy-content-1 h2 {
  color: var(--color-text-dark);
  margin-bottom: 1.5rem;
  font-size: 1.875rem;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-content-1 h2 {
    margin-bottom: 2rem;
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .post-typography-color-strategy .typography-color-strategy-content-1 h2 {
    font-size: 3rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-content-1 p {
  color: var(--color-text-dark);
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-content-1 p {
    margin-bottom: 1.5rem;
    font-size: 1rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-content-1 h3 {
  color: var(--color-text-dark);
  margin-top: 2rem;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-content-1 h3 {
    margin-top: 2.5rem;
    margin-bottom: 1.5rem;
    font-size: 1.75rem;
  }
}

@media (min-width: 1024px) {
  .post-typography-color-strategy .typography-color-strategy-content-1 h3 {
    font-size: 2.25rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-list {
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-list {
    margin-left: 2rem;
    margin-bottom: 2rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-list li {
  color: var(--color-text-dark);
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  line-height: 1.7;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-list li {
    margin-bottom: 1rem;
    font-size: 1rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-list strong {
  color: var(--color-primary);
  font-weight: 700;
}

.post-typography-color-strategy .typography-color-strategy-content-2 {
  background-color: var(--color-bg-light);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-content-2 {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .post-typography-color-strategy .typography-color-strategy-content-2 {
    padding: 6rem 0;
  }
}

.post-typography-color-strategy .typography-color-strategy-content-2 h2 {
  color: var(--color-text-dark);
  margin-bottom: 1.5rem;
  font-size: 1.875rem;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-content-2 h2 {
    margin-bottom: 2rem;
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .post-typography-color-strategy .typography-color-strategy-content-2 h2 {
    font-size: 3rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-content-2 p {
  color: var(--color-text-dark);
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-content-2 p {
    margin-bottom: 1.5rem;
    font-size: 1rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-content-2 h3 {
  color: var(--color-text-dark);
  margin-top: 2rem;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-content-2 h3 {
    margin-top: 2.5rem;
    margin-bottom: 1.5rem;
    font-size: 1.75rem;
  }
}

@media (min-width: 1024px) {
  .post-typography-color-strategy .typography-color-strategy-content-2 h3 {
    font-size: 2.25rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-content-image {
  width: 100%;
  max-height: 400px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  margin: 2rem 0;
  box-shadow: var(--shadow-lg);
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-content-image {
    margin: 2.5rem 0;
  }
}

@media (min-width: 1024px) {
  .post-typography-color-strategy .typography-color-strategy-content-image {
    margin: 3rem 0;
  }
}

.post-typography-color-strategy .typography-color-strategy-content-2 strong {
  color: var(--color-primary);
  font-weight: 700;
}

.post-typography-color-strategy .typography-color-strategy-content-3 {
  background-color: var(--color-bg-white);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-content-3 {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .post-typography-color-strategy .typography-color-strategy-content-3 {
    padding: 6rem 0;
  }
}

.post-typography-color-strategy .typography-color-strategy-content-3 h2 {
  color: var(--color-text-dark);
  margin-bottom: 1.5rem;
  font-size: 1.875rem;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-content-3 h2 {
    margin-bottom: 2rem;
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .post-typography-color-strategy .typography-color-strategy-content-3 h2 {
    font-size: 3rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-content-3 p {
  color: var(--color-text-dark);
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-content-3 p {
    margin-bottom: 1.5rem;
    font-size: 1rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-content-3 h3 {
  color: var(--color-text-dark);
  margin-top: 2rem;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-content-3 h3 {
    margin-top: 2.5rem;
    margin-bottom: 1.5rem;
    font-size: 1.75rem;
  }
}

@media (min-width: 1024px) {
  .post-typography-color-strategy .typography-color-strategy-content-3 h3 {
    font-size: 2.25rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-numbered-list {
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-numbered-list {
    margin-left: 2rem;
    margin-bottom: 2rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-numbered-list li {
  color: var(--color-text-dark);
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  line-height: 1.7;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-numbered-list li {
    margin-bottom: 1rem;
    font-size: 1rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-numbered-list strong {
  color: var(--color-primary);
  font-weight: 700;
}

.post-typography-color-strategy .typography-color-strategy-content-3 strong {
  color: var(--color-primary);
  font-weight: 700;
}

.post-typography-color-strategy .typography-color-strategy-content-4 {
  background-color: var(--color-bg-light);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-content-4 {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .post-typography-color-strategy .typography-color-strategy-content-4 {
    padding: 6rem 0;
  }
}

.post-typography-color-strategy .typography-color-strategy-content-4 h2 {
  color: var(--color-text-dark);
  margin-bottom: 1.5rem;
  font-size: 1.875rem;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-content-4 h2 {
    margin-bottom: 2rem;
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .post-typography-color-strategy .typography-color-strategy-content-4 h2 {
    font-size: 3rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-content-4 p {
  color: var(--color-text-dark);
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-content-4 p {
    margin-bottom: 1.5rem;
    font-size: 1rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-content-4 strong {
  color: var(--color-primary);
  font-weight: 700;
}

.post-typography-color-strategy .typography-color-strategy-conclusion {
  background-color: var(--color-bg-navy);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-conclusion {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .post-typography-color-strategy .typography-color-strategy-conclusion {
    padding: 6rem 0;
  }
}

.post-typography-color-strategy .typography-color-strategy-conclusion-content {
  max-width: 900px;
}

.post-typography-color-strategy .typography-color-strategy-conclusion h2 {
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
  font-size: 1.875rem;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-conclusion h2 {
    margin-bottom: 2rem;
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .post-typography-color-strategy .typography-color-strategy-conclusion h2 {
    font-size: 3rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-conclusion p {
  color: var(--color-text-light-gray);
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-conclusion p {
    margin-bottom: 1.5rem;
    font-size: 1rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-related {
  background-color: var(--color-bg-white);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-related {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .post-typography-color-strategy .typography-color-strategy-related {
    padding: 6rem 0;
  }
}

.post-typography-color-strategy .typography-color-strategy-related-wrapper {
  max-width: 100%;
}

.post-typography-color-strategy .typography-color-strategy-related h2 {
  color: var(--color-text-dark);
  margin-bottom: 2rem;
  font-size: 1.875rem;
  text-align: center;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-related h2 {
    margin-bottom: 3rem;
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .post-typography-color-strategy .typography-color-strategy-related h2 {
    margin-bottom: 3rem;
    font-size: 3rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-related-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .post-typography-color-strategy .typography-color-strategy-related-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-related-card {
  background-color: var(--color-bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.post-typography-color-strategy .typography-color-strategy-related-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.post-typography-color-strategy .typography-color-strategy-related-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.post-typography-color-strategy .typography-color-strategy-related-content {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-related-content {
    padding: 2rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-related-card h3 {
  color: var(--color-text-dark);
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-related-card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-related-card p {
  color: var(--color-text-gray);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  flex: 1;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-related-card p {
    font-size: 1rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-related-link {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

@media (min-width: 768px) {
  .post-typography-color-strategy .typography-color-strategy-related-link {
    font-size: 1rem;
  }
}

.post-typography-color-strategy .typography-color-strategy-related-link:hover {
  color: var(--color-primary-dark);
  transform: translateX(4px);
}

.post-typography-color-strategy .typography-color-strategy-related-link::after {
  content: "";
  transition: transform var(--transition-base);
}

.post-typography-color-strategy .typography-color-strategy-related-link:hover::after {
  transform: translateX(4px);
}

@media (max-width: 767px) {
  .post-typography-color-strategy .typography-color-strategy-hero-content {
    flex-direction: column;
  }

  .post-typography-color-strategy .typography-color-strategy-hero-image {
    order: -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .post-typography-color-strategy * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (prefers-color-scheme: dark) {
  .post-typography-color-strategy .typography-color-strategy-content-1,
  .post-typography-color-strategy .typography-color-strategy-content-3 {
    background-color: var(--color-bg-dark);
  }

  .post-typography-color-strategy .typography-color-strategy-content-1 h2,
  .post-typography-color-strategy .typography-color-strategy-content-1 h3,
  .post-typography-color-strategy .typography-color-strategy-content-1 p,
  .post-typography-color-strategy .typography-color-strategy-content-1 li,
  .post-typography-color-strategy .typography-color-strategy-content-3 h2,
  .post-typography-color-strategy .typography-color-strategy-content-3 h3,
  .post-typography-color-strategy .typography-color-strategy-content-3 p,
  .post-typography-color-strategy .typography-color-strategy-content-3 li {
    color: var(--color-text-light);
  }

  .post-typography-color-strategy .typography-color-strategy-related-card {
    background-color: var(--color-bg-navy);
  }

  .post-typography-color-strategy .typography-color-strategy-related-card h3,
  .post-typography-color-strategy .typography-color-strategy-related-card p {
    color: var(--color-text-light);
  }

  .post-typography-color-strategy .typography-color-strategy-related h2 {
    color: var(--color-text-light);
  }
}

.post-web-accessibility-guide {
  width: 100%;
}

.web-accessibility-guide-breadcrumbs {
  background-color: var(--color-bg-light);
  padding: 1.5rem 0;
  overflow: hidden;
}

.web-accessibility-guide-breadcrumbs-content {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  font-size: 0.875rem;
}

.web-accessibility-guide-breadcrumbs a {
  color: var(--color-primary);
  font-weight: 500;
  transition: color var(--transition-base);
}

.web-accessibility-guide-breadcrumbs a:hover {
  color: var(--color-primary-dark);
}

.web-accessibility-guide-breadcrumbs span:not(.web-accessibility-guide-breadcrumbs-separator) {
  color: var(--color-text-gray);
}

.web-accessibility-guide-breadcrumbs-separator {
  color: var(--color-text-light-gray);
  margin: 0 0.25rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-breadcrumbs {
    padding: 2rem 0;
  }

  .web-accessibility-guide-breadcrumbs-content {
    font-size: 1rem;
  }
}

.web-accessibility-guide-hero {
  background-color: var(--color-bg-dark);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .web-accessibility-guide-hero {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .web-accessibility-guide-hero {
    padding: 6rem 0;
  }
}

.web-accessibility-guide-hero-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .web-accessibility-guide-hero-content {
    flex-direction: row;
    align-items: flex-start;
    gap: 3rem;
  }
}

.web-accessibility-guide-hero-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-hero-text {
    gap: 1.5rem;
  }
}

.web-accessibility-guide-hero h1 {
  color: var(--color-text-light);
  line-height: 1.15;
  font-size: 2.25rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-hero h1 {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .web-accessibility-guide-hero h1 {
    font-size: 3.75rem;
  }
}

.web-accessibility-guide-lead {
  color: var(--color-text-light-gray);
  font-size: 0.875rem;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .web-accessibility-guide-lead {
    font-size: 1rem;
  }
}

@media (min-width: 1024px) {
  .web-accessibility-guide-lead {
    font-size: 1.125rem;
  }
}

.web-accessibility-guide-hero-meta {
  display: flex;
  flex-direction: row;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.875rem;
  color: var(--color-text-light-gray);
}

.web-accessibility-guide-hero-meta span {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
}

.web-accessibility-guide-hero-meta i {
  color: var(--color-accent);
  font-size: 1rem;
}

.web-accessibility-guide-hero-image {
  flex: 1;
  width: 100%;
  max-width: 500px;
}

.web-accessibility-guide-hero-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  display: block;
}

@media (min-width: 1024px) {
  .web-accessibility-guide-hero-image {
    max-width: none;
  }
}

.web-accessibility-guide-content-1 {
  background-color: var(--color-bg-white);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .web-accessibility-guide-content-1 {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .web-accessibility-guide-content-1 {
    padding: 6rem 0;
  }
}

.web-accessibility-guide-content-1-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-content-1-content {
    gap: 2rem;
  }
}

.web-accessibility-guide-content-1 h2 {
  color: var(--color-text-dark);
  font-size: 1.875rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-content-1 h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .web-accessibility-guide-content-1 h2 {
    font-size: 3rem;
  }
}

.web-accessibility-guide-content-1 p {
  color: var(--color-text-gray);
  font-size: 0.875rem;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .web-accessibility-guide-content-1 p {
    font-size: 1rem;
  }
}

.web-accessibility-guide-content-1 h3 {
  color: var(--color-text-dark);
  font-size: 1.5rem;
  margin-top: 0.5rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-content-1 h3 {
    font-size: 1.75rem;
  }
}

.web-accessibility-guide-highlight-box {
  background-color: #f0f7ff;
  border-left: 4px solid var(--color-primary);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  margin: 1rem 0;
}

@media (min-width: 768px) {
  .web-accessibility-guide-highlight-box {
    padding: 2rem;
    margin: 1.5rem 0;
  }
}

.web-accessibility-guide-highlight-box h3 {
  color: var(--color-primary-dark);
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.web-accessibility-guide-highlight-box p {
  color: #0055aa;
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-highlight-box p {
    font-size: 1rem;
  }
}

.web-accessibility-guide-highlight-success {
  background-color: #f0fdf4;
  border-left-color: var(--color-success);
}

.web-accessibility-guide-highlight-success h3 {
  color: #15803d;
}

.web-accessibility-guide-highlight-success p {
  color: #166534;
}

.web-accessibility-guide-list {
  list-style: none;
  margin: 1.5rem 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-list {
    gap: 1rem;
  }
}

.web-accessibility-guide-list li {
  color: var(--color-text-gray);
  font-size: 0.875rem;
  line-height: 1.8;
  padding-left: 1.75rem;
  position: relative;
  margin: 0;
}

@media (min-width: 768px) {
  .web-accessibility-guide-list li {
    font-size: 1rem;
  }
}

.web-accessibility-guide-list li::before {
  content: "";
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: bold;
  font-size: 1.25rem;
}

.web-accessibility-guide-list li strong {
  color: var(--color-text-dark);
}

.web-accessibility-guide-list-numbered {
  list-style: decimal;
  margin: 1.5rem 0 1.5rem 2rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-list-numbered {
    gap: 1rem;
    margin-left: 2.5rem;
  }
}

.web-accessibility-guide-list-numbered li {
  color: var(--color-text-gray);
  font-size: 0.875rem;
  line-height: 1.8;
  padding: 0;
  margin: 0;
}

@media (min-width: 768px) {
  .web-accessibility-guide-list-numbered li {
    font-size: 1rem;
  }
}

.web-accessibility-guide-list-numbered li strong {
  color: var(--color-text-dark);
}

.web-accessibility-guide-content-2 {
  background-color: var(--color-bg-light);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .web-accessibility-guide-content-2 {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .web-accessibility-guide-content-2 {
    padding: 6rem 0;
  }
}

.web-accessibility-guide-content-2-layout {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .web-accessibility-guide-content-2-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 3rem;
  }
}

.web-accessibility-guide-content-2-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-content-2-text {
    gap: 2rem;
  }
}

.web-accessibility-guide-content-2 h2 {
  color: var(--color-text-dark);
  font-size: 1.875rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-content-2 h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .web-accessibility-guide-content-2 h2 {
    font-size: 3rem;
  }
}

.web-accessibility-guide-content-2 p {
  color: var(--color-text-gray);
  font-size: 0.875rem;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .web-accessibility-guide-content-2 p {
    font-size: 1rem;
  }
}

.web-accessibility-guide-content-2 h3 {
  color: var(--color-text-dark);
  font-size: 1.5rem;
  margin-top: 0.5rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-content-2 h3 {
    font-size: 1.75rem;
  }
}

.web-accessibility-guide-content-2-image {
  flex: 1;
  width: 100%;
  max-width: 450px;
}

.web-accessibility-guide-content-2-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: block;
}

@media (min-width: 1024px) {
  .web-accessibility-guide-content-2-image {
    max-width: none;
  }
}

.web-accessibility-guide-content-3 {
  background-color: var(--color-bg-white);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .web-accessibility-guide-content-3 {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .web-accessibility-guide-content-3 {
    padding: 6rem 0;
  }
}

.web-accessibility-guide-content-3-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-content-3-content {
    gap: 2rem;
  }
}

.web-accessibility-guide-content-3 h2 {
  color: var(--color-text-dark);
  font-size: 1.875rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-content-3 h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .web-accessibility-guide-content-3 h2 {
    font-size: 3rem;
  }
}

.web-accessibility-guide-content-3 > div > p {
  color: var(--color-text-gray);
  font-size: 0.875rem;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .web-accessibility-guide-content-3 > div > p {
    font-size: 1rem;
  }
}

.web-accessibility-guide-tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0;
}

@media (min-width: 768px) {
  .web-accessibility-guide-tips-grid {
    gap: 2rem;
    margin: 2rem 0;
  }
}

@media (min-width: 1024px) {
  .web-accessibility-guide-tips-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.web-accessibility-guide-tip-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  background-color: #fafbfc;
  border: 1px solid #e5e7eb;
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: all var(--transition-base);
}

@media (min-width: 768px) {
  .web-accessibility-guide-tip-card {
    gap: 1rem;
    padding: 2rem;
  }
}

.web-accessibility-guide-tip-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.web-accessibility-guide-tip-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: #e0f2ff;
  border-radius: var(--radius-md);
  color: var(--color-primary);
  font-size: 1.5rem;
}

.web-accessibility-guide-tip-card h3 {
  color: var(--color-text-dark);
  font-size: 1.125rem;
  margin: 0;
}

@media (min-width: 768px) {
  .web-accessibility-guide-tip-card h3 {
    font-size: 1.25rem;
  }
}

.web-accessibility-guide-tip-card p {
  color: var(--color-text-gray);
  font-size: 0.875rem;
  line-height: 1.6;
  margin: 0;
}

@media (min-width: 768px) {
  .web-accessibility-guide-tip-card p {
    font-size: 0.95rem;
  }
}

.web-accessibility-guide-content-4 {
  background-color: var(--color-bg-light);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .web-accessibility-guide-content-4 {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .web-accessibility-guide-content-4 {
    padding: 6rem 0;
  }
}

.web-accessibility-guide-content-4-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-content-4-content {
    gap: 2rem;
  }
}

.web-accessibility-guide-content-4 h2 {
  color: var(--color-text-dark);
  font-size: 1.875rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-content-4 h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .web-accessibility-guide-content-4 h2 {
    font-size: 3rem;
  }
}

.web-accessibility-guide-content-4 > div > p {
  color: var(--color-text-gray);
  font-size: 0.875rem;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .web-accessibility-guide-content-4 > div > p {
    font-size: 1rem;
  }
}

.web-accessibility-guide-tools-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 1.5rem 0;
}

@media (min-width: 768px) {
  .web-accessibility-guide-tools-list {
    margin: 2rem 0;
  }
}

@media (min-width: 1024px) {
  .web-accessibility-guide-tools-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.web-accessibility-guide-tool-item {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.web-accessibility-guide-tool-item h3 {
  color: var(--color-text-dark);
  font-size: 1.25rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-tool-item h3 {
    font-size: 1.375rem;
  }
}

.web-accessibility-guide-tool-item ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.web-accessibility-guide-tool-item li {
  color: var(--color-text-gray);
  font-size: 0.875rem;
  line-height: 1.6;
  padding-left: 1.5rem;
  position: relative;
  margin: 0;
}

@media (min-width: 768px) {
  .web-accessibility-guide-tool-item li {
    font-size: 0.95rem;
  }
}

.web-accessibility-guide-tool-item li::before {
  content: "";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: bold;
}

.web-accessibility-guide-tool-item li strong {
  color: var(--color-text-dark);
}

.web-accessibility-guide-content-4 h3 {
  color: var(--color-text-dark);
  font-size: 1.5rem;
  margin-top: 1rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-content-4 h3 {
    font-size: 1.75rem;
    margin-top: 1.5rem;
  }
}

.web-accessibility-guide-content-5 {
  background-color: var(--color-bg-white);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .web-accessibility-guide-content-5 {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .web-accessibility-guide-content-5 {
    padding: 6rem 0;
  }
}

.web-accessibility-guide-content-5-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-content-5-content {
    gap: 2rem;
  }
}

.web-accessibility-guide-content-5 h2 {
  color: var(--color-text-dark);
  font-size: 1.875rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-content-5 h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .web-accessibility-guide-content-5 h2 {
    font-size: 3rem;
  }
}

.web-accessibility-guide-content-5 p {
  color: var(--color-text-gray);
  font-size: 0.875rem;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .web-accessibility-guide-content-5 p {
    font-size: 1rem;
  }
}

.web-accessibility-guide-key-takeaways {
  background-color: #f5f3ff;
  border-left: 4px solid #8b5cf6;
  padding: 1.5rem;
  border-radius: var(--radius-md);
  margin-top: 1.5rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-key-takeaways {
    padding: 2rem;
    margin-top: 2rem;
  }
}

.web-accessibility-guide-key-takeaways h3 {
  color: #6d28d9;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.web-accessibility-guide-key-takeaways ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.web-accessibility-guide-key-takeaways li {
  color: #5b21b6;
  font-size: 0.875rem;
  line-height: 1.6;
  padding-left: 1.5rem;
  position: relative;
  margin: 0;
}

@media (min-width: 768px) {
  .web-accessibility-guide-key-takeaways li {
    font-size: 0.95rem;
  }
}

.web-accessibility-guide-key-takeaways li::before {
  content: "";
  position: absolute;
  left: 0;
  color: #8b5cf6;
}

.web-accessibility-guide-related {
  background-color: var(--color-bg-light);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .web-accessibility-guide-related {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .web-accessibility-guide-related {
    padding: 6rem 0;
  }
}

.web-accessibility-guide-related-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-related-content {
    gap: 3rem;
  }
}

.web-accessibility-guide-related h2 {
  color: var(--color-text-dark);
  font-size: 1.875rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-related h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .web-accessibility-guide-related h2 {
    font-size: 3rem;
  }
}

.web-accessibility-guide-related > div > p {
  color: var(--color-text-gray);
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-related > div > p {
    font-size: 1rem;
  }
}

.web-accessibility-guide-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-related-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .web-accessibility-guide-related-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.web-accessibility-guide-related-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  gap: 0;
}

.web-accessibility-guide-related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.web-accessibility-guide-related-card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background-color: #e5e7eb;
}

.web-accessibility-guide-related-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.web-accessibility-guide-related-card:hover .web-accessibility-guide-related-card-image img {
  transform: scale(1.05);
}

.web-accessibility-guide-related-card-content {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-related-card-content {
    gap: 1rem;
    padding: 1.75rem;
  }
}

.web-accessibility-guide-related-card h3 {
  color: var(--color-text-dark);
  font-size: 1.125rem;
  margin: 0;
  line-height: 1.3;
}

@media (min-width: 768px) {
  .web-accessibility-guide-related-card h3 {
    font-size: 1.25rem;
  }
}

.web-accessibility-guide-related-card p {
  color: var(--color-text-gray);
  font-size: 0.75rem;
  line-height: 1.6;
  margin: 0;
  flex-grow: 1;
}

@media (min-width: 768px) {
  .web-accessibility-guide-related-card p {
    font-size: 0.875rem;
  }
}

.web-accessibility-guide-related-link {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.75rem;
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

@media (min-width: 768px) {
  .web-accessibility-guide-related-link {
    font-size: 0.875rem;
  }
}

.web-accessibility-guide-related-link:hover {
  color: var(--color-primary-dark);
  transform: translateX(4px);
}

.web-accessibility-guide-related-link i {
  font-size: 0.625rem;
  transition: transform var(--transition-base);
}

@media (min-width: 768px) {
  .web-accessibility-guide-related-link i {
    font-size: 0.75rem;
  }
}

.web-accessibility-guide-related-link:hover i {
  transform: translateX(2px);
}

.post-web-performance-optimization .web-performance-optimization-breadcrumbs {
  background-color: var(--color-bg-light);
  overflow: hidden;
  padding: 1rem 0;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-breadcrumbs {
    padding: 1.5rem 0;
  }
}

.post-web-performance-optimization .web-performance-optimization-breadcrumbs-content {
  display: flex;
  flex-direction: row;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-breadcrumbs-content {
    font-size: 1rem;
    gap: 0.75rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-breadcrumb-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  transition: all var(--transition-base);
}

.post-web-performance-optimization .web-performance-optimization-breadcrumb-link:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.post-web-performance-optimization .web-performance-optimization-breadcrumb-separator {
  color: var(--color-text-gray);
}

.post-web-performance-optimization .web-performance-optimization-breadcrumb-current {
  color: var(--color-text-dark);
  font-weight: 600;
}

.post-web-performance-optimization .web-performance-optimization-hero {
  background-color: var(--color-bg-dark);
  overflow: hidden;
  padding: 4rem 0;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-hero {
    padding: 5.5rem 0;
  }
}

@media (min-width: 1024px) {
  .post-web-performance-optimization .web-performance-optimization-hero {
    padding: 7rem 0;
  }
}

.post-web-performance-optimization .web-performance-optimization-hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-hero-content {
    gap: 2rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-hero-title {
  color: var(--color-text-light);
  font-size: 2.25rem;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-hero-title {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .post-web-performance-optimization .web-performance-optimization-hero-title {
    font-size: 3.75rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-hero-lead {
  color: var(--color-text-light-gray);
  font-size: 0.95rem;
  line-height: 1.8;
  max-width: 600px;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-hero-lead {
    font-size: 1.125rem;
    max-width: 700px;
  }
}

.post-web-performance-optimization .web-performance-optimization-hero-meta {
  display: flex;
  flex-direction: row;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding-top: 1rem;
}

.post-web-performance-optimization .web-performance-optimization-read-time {
  color: var(--color-text-light-gray);
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.post-web-performance-optimization .web-performance-optimization-read-time i {
  font-size: var(--icon-md);
}

.post-web-performance-optimization .web-performance-optimization-introduction {
  background-color: var(--color-bg-white);
  overflow: hidden;
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-introduction {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .post-web-performance-optimization .web-performance-optimization-introduction {
    padding: 5rem 0;
  }
}

.post-web-performance-optimization .web-performance-optimization-introduction-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 1024px) {
  .post-web-performance-optimization .web-performance-optimization-introduction-content {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-intro-text {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-intro-text {
    gap: 1.25rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-section-title {
  color: var(--color-text-dark);
  font-size: 1.875rem;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-section-title {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .post-web-performance-optimization .web-performance-optimization-section-title {
    font-size: 2.75rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-section-text {
  color: var(--color-text-gray);
  font-size: 0.95rem;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-section-text {
    font-size: 1rem;
    line-height: 1.8;
  }
}

.post-web-performance-optimization .web-performance-optimization-intro-image {
  width: 100%;
  height: auto;
  max-height: 350px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

@media (min-width: 1024px) {
  .post-web-performance-optimization .web-performance-optimization-intro-image {
    max-height: 400px;
  }
}

.post-web-performance-optimization .web-performance-optimization-metrics {
  background-color: var(--color-bg-light);
  overflow: hidden;
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-metrics {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .post-web-performance-optimization .web-performance-optimization-metrics {
    padding: 5rem 0;
  }
}

.post-web-performance-optimization .web-performance-optimization-metrics-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-metrics-content {
    gap: 2.5rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-section-intro {
  color: var(--color-text-gray);
  font-size: 0.95rem;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-section-intro {
    font-size: 1rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .post-web-performance-optimization .web-performance-optimization-metrics-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-metric-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  background-color: var(--color-bg-white);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-metric-card {
    padding: 2rem;
    gap: 1rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-metric-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.post-web-performance-optimization .web-performance-optimization-metric-icon {
  font-size: var(--icon-xl);
  color: var(--color-primary);
}

.post-web-performance-optimization .web-performance-optimization-metric-title {
  color: var(--color-text-dark);
  font-size: 1.125rem;
  font-weight: 700;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-metric-title {
    font-size: 1.25rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-metric-description {
  color: var(--color-text-gray);
  font-size: 0.875rem;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-metric-description {
    font-size: 0.95rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-metrics-note {
  color: var(--color-text-dark);
  font-size: 0.95rem;
  background-color: var(--color-bg-white);
  padding: 1rem 1.5rem;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-metrics-note {
    font-size: 1rem;
    padding: 1.25rem 1.75rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-techniques {
  background-color: var(--color-bg-white);
  overflow: hidden;
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-techniques {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .post-web-performance-optimization .web-performance-optimization-techniques {
    padding: 5rem 0;
  }
}

.post-web-performance-optimization .web-performance-optimization-techniques-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-techniques-content {
    gap: 3rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-techniques-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 1024px) {
  .post-web-performance-optimization .web-performance-optimization-techniques-layout {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-techniques-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.post-web-performance-optimization .web-performance-optimization-subsection-title {
  color: var(--color-text-dark);
  font-size: 1.25rem;
  font-weight: 700;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-subsection-title {
    font-size: 1.5rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.post-web-performance-optimization .web-performance-optimization-list li {
  color: var(--color-text-gray);
  font-size: 0.95rem;
  padding-left: 1.5rem;
  position: relative;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-list li {
    font-size: 1rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-list li::before {
  content: "";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

.post-web-performance-optimization .web-performance-optimization-technique-img {
  width: 100%;
  height: auto;
  max-height: 350px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.post-web-performance-optimization .web-performance-optimization-advanced {
  background-color: var(--color-bg-light);
  overflow: hidden;
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-advanced {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .post-web-performance-optimization .web-performance-optimization-advanced {
    padding: 5rem 0;
  }
}

.post-web-performance-optimization .web-performance-optimization-advanced-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-advanced-content {
    gap: 3rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-strategies-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-strategies-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .post-web-performance-optimization .web-performance-optimization-strategies-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-strategy-item {
  background-color: var(--color-bg-white);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-strategy-item {
    padding: 2rem;
    gap: 1.25rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-strategy-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.post-web-performance-optimization .web-performance-optimization-strategy-header {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.post-web-performance-optimization .web-performance-optimization-strategy-title {
  color: var(--color-text-dark);
  font-size: 1.125rem;
  font-weight: 700;
  flex: 1;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-strategy-title {
    font-size: 1.25rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-strategy-icon {
  color: var(--color-primary);
  font-size: var(--icon-lg);
  flex-shrink: 0;
}

.post-web-performance-optimization .web-performance-optimization-strategy-text {
  color: var(--color-text-gray);
  font-size: 0.95rem;
  line-height: 1.7;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-strategy-text {
    font-size: 1rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-tools {
  background-color: var(--color-bg-white);
  overflow: hidden;
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-tools {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .post-web-performance-optimization .web-performance-optimization-tools {
    padding: 5rem 0;
  }
}

.post-web-performance-optimization .web-performance-optimization-tools-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-tools-content {
    gap: 2.5rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-tools-intro {
  display: flex;
  flex-direction: column;
}

.post-web-performance-optimization .web-performance-optimization-tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-tools-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .post-web-performance-optimization .web-performance-optimization-tools-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-tool-card {
  background-color: var(--color-bg-light);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: all var(--transition-base);
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-tool-card {
    padding: 1.75rem;
    gap: 1rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-tool-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.post-web-performance-optimization .web-performance-optimization-tool-name {
  color: var(--color-text-dark);
  font-size: 1.125rem;
  font-weight: 700;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-tool-name {
    font-size: 1.25rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-tool-description {
  color: var(--color-text-gray);
  font-size: 0.875rem;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-tool-description {
    font-size: 0.95rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-best-practices {
  background-color: var(--color-bg-light);
  overflow: hidden;
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-best-practices {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .post-web-performance-optimization .web-performance-optimization-best-practices {
    padding: 5rem 0;
  }
}

.post-web-performance-optimization .web-performance-optimization-best-practices-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-best-practices-content {
    gap: 2.5rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-checklist {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  background-color: var(--color-bg-white);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-checklist {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    padding: 2rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-checklist-category {
  color: var(--color-text-dark);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-checklist-category {
    font-size: 1.25rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-checklist-items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.post-web-performance-optimization .web-performance-optimization-checklist-item {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-text-gray);
  font-size: 0.95rem;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-checklist-item {
    font-size: 1rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-checkbox {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
  background-color: var(--color-success);
  color: var(--color-text-light);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.post-web-performance-optimization .web-performance-optimization-checkbox i {
  font-size: 0.75rem;
}

.post-web-performance-optimization .web-performance-optimization-impact {
  background-color: var(--color-primary);
  overflow: hidden;
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-impact {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .post-web-performance-optimization .web-performance-optimization-impact {
    padding: 5rem 0;
  }
}

.post-web-performance-optimization .web-performance-optimization-impact-content {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-impact-content {
    gap: 3rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-impact-section-title {
  color: var(--color-text-light);
}

.post-web-performance-optimization .web-performance-optimization-impact .web-performance-optimization-section-title {
  color: var(--color-text-light);
}

.post-web-performance-optimization .web-performance-optimization-impact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-impact-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .post-web-performance-optimization .web-performance-optimization-impact-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-impact-card {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-impact-card {
    padding: 2rem;
    gap: 1rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-impact-number {
  color: var(--color-text-light);
  font-size: 2.25rem;
  font-weight: 700;
  font-family: var(--font-display);
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-impact-number {
    font-size: 2.75rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-impact-text {
  color: var(--color-text-light-gray);
  font-size: 0.95rem;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-impact-text {
    font-size: 1rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-impact-conclusion {
  color: var(--color-text-light);
  font-size: 1rem;
  text-align: center;
  padding-top: 1rem;
}

.post-web-performance-optimization .web-performance-optimization-conclusion {
  background-color: var(--color-bg-white);
  overflow: hidden;
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-conclusion {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .post-web-performance-optimization .web-performance-optimization-conclusion {
    padding: 5rem 0;
  }
}

.post-web-performance-optimization .web-performance-optimization-conclusion-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 800px;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-conclusion-content {
    gap: 1.75rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-conclusion-text {
  color: var(--color-text-gray);
  font-size: 0.95rem;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-conclusion-text {
    font-size: 1rem;
    line-height: 1.8;
  }
}

.post-web-performance-optimization .web-performance-optimization-related {
  background-color: var(--color-bg-light);
  overflow: hidden;
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-related {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .post-web-performance-optimization .web-performance-optimization-related {
    padding: 5rem 0;
  }
}

.post-web-performance-optimization .web-performance-optimization-related-content {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-related-content {
    gap: 3rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-related-title {
  color: var(--color-text-dark);
  font-size: 1.875rem;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-related-title {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .post-web-performance-optimization .web-performance-optimization-related-title {
    font-size: 2.75rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-related-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .post-web-performance-optimization .web-performance-optimization-related-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-related-card {
  background-color: var(--color-bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.post-web-performance-optimization .web-performance-optimization-related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.post-web-performance-optimization .web-performance-optimization-related-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.post-web-performance-optimization .web-performance-optimization-related-card-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex-grow: 1;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-related-card-content {
    padding: 1.75rem;
    gap: 1rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-related-card-title {
  color: var(--color-text-dark);
  font-size: 1.125rem;
  font-weight: 700;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-related-card-title {
    font-size: 1.25rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-related-card-description {
  color: var(--color-text-gray);
  font-size: 0.875rem;
  line-height: 1.6;
  flex-grow: 1;
}

@media (min-width: 768px) {
  .post-web-performance-optimization .web-performance-optimization-related-card-description {
    font-size: 0.95rem;
  }
}

.post-web-performance-optimization .web-performance-optimization-related-link {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  transition: all var(--transition-base);
}

.post-web-performance-optimization .web-performance-optimization-related-link:hover {
  color: var(--color-primary-dark);
  gap: 0.75rem;
}

.post-web-performance-optimization .web-performance-optimization-related-link i {
  font-size: 0.85rem;
  transition: transform var(--transition-base);
}

.post-web-performance-optimization .web-performance-optimization-related-link:hover i {
  transform: translateX(2px);
}

.legal-docs {
  font-family: var(--font-body);
  background-color: var(--color-bg-white);
  color: var(--color-text-dark);
}

.legal-docs section {
  overflow: hidden;
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .legal-docs section {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .legal-docs section {
    padding: 6rem 0;
  }
}

.legal-docs .container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 768px) {
  .legal-docs .container {
    padding: 0 2rem;
  }
}

.legal-docs-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 768px) {
  .legal-docs-content {
    gap: 2.5rem;
  }
}

.legal-docs h1 {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-dark);
  margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
  .legal-docs h1 {
    font-size: 2.75rem;
  }
}

@media (min-width: 1024px) {
  .legal-docs h1 {
    font-size: 3.5rem;
  }
}

.legal-docs .last-updated {
  font-size: 0.875rem;
  color: var(--color-text-gray);
  margin-bottom: 2rem;
  font-style: italic;
}

@media (min-width: 768px) {
  .legal-docs .last-updated {
    font-size: 1rem;
    margin-bottom: 3rem;
  }
}

.legal-docs h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text-dark);
  margin-bottom: 1rem;
  margin-top: 1.5rem;
}

@media (min-width: 768px) {
  .legal-docs h2 {
    font-size: 1.875rem;
    margin-bottom: 1.25rem;
    margin-top: 2rem;
  }
}

@media (min-width: 1024px) {
  .legal-docs h2 {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
  }
}

.legal-docs p {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-text-dark);
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .legal-docs p {
    font-size: 1rem;
    margin-bottom: 1.25rem;
  }
}

.legal-docs ul,
.legal-docs ol {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .legal-docs ul,
  .legal-docs ol {
    margin-left: 2rem;
    margin-bottom: 1.25rem;
  }
}

.legal-docs li {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-text-dark);
  margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
  .legal-docs li {
    font-size: 1rem;
    margin-bottom: 0.75rem;
  }
}

.legal-docs strong {
  color: var(--color-text-dark);
  font-weight: 600;
}

.contact-section {
  background-color: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-top: 3rem;
}

@media (min-width: 768px) {
  .contact-section {
    padding: 2.5rem;
    margin-top: 4rem;
  }
}

@media (min-width: 1024px) {
  .contact-section {
    padding: 3rem;
  }
}

.contact-section h2 {
  margin-top: 0;
}

.contact-item {
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .contact-item {
    margin-bottom: 2rem;
  }
}

.contact-item-label {
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
  .contact-item-label {
    font-size: 1rem;
    margin-bottom: 0.75rem;
  }
}

.contact-item-value {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-dark);
}

@media (min-width: 768px) {
  .contact-item-value {
    font-size: 1.125rem;
  }
}

.thank-hero-section {
  background-color: var(--color-bg-dark);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .thank-hero-section {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .thank-hero-section {
    padding: 6rem 0;
  }
}

.thank-hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .thank-hero-content {
    gap: 2rem;
  }
}

.thank-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background-color: rgba(16, 185, 129, 0.1);
  border-radius: var(--radius-xl);
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .thank-icon-wrapper {
    width: 120px;
    height: 120px;
    margin-bottom: 1.5rem;
  }
}

.thank-icon-wrapper i {
  font-size: var(--icon-lg);
  color: var(--color-success);
}

@media (min-width: 768px) {
  .thank-icon-wrapper i {
    font-size: var(--icon-xl);
  }
}

.thank-hero-section h1 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-text-light);
  margin: 0;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .thank-hero-section h1 {
    font-size: 3.5rem;
  }
}

@media (min-width: 1024px) {
  .thank-hero-section h1 {
    font-size: 4rem;
  }
}

.thank-lead {
  font-size: 1.25rem;
  color: var(--color-success);
  margin: 0;
  font-weight: 600;
}

@media (min-width: 768px) {
  .thank-lead {
    font-size: 1.5rem;
  }
}

.thank-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-light-gray);
  margin: 0;
  max-width: 500px;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .thank-subtitle {
    font-size: 1rem;
  }
}

.thank-steps-section {
  background-color: var(--color-bg-light);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .thank-steps-section {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .thank-steps-section {
    padding: 6rem 0;
  }
}

.thank-steps-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 768px) {
  .thank-steps-content {
    gap: 3rem;
  }
}

.thank-steps-section h2 {
  font-family: var(--font-display);
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin: 0;
  line-height: 1.2;
  text-align: center;
}

@media (min-width: 768px) {
  .thank-steps-section h2 {
    font-size: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .thank-steps-section h2 {
    font-size: 3rem;
  }
}

.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.step-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
  background-color: var(--color-bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

@media (min-width: 768px) {
  .step-card {
    padding: 2rem;
    gap: 1.5rem;
  }
}

.step-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background-color: rgba(0, 102, 204, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  font-size: var(--icon-md);
}

@media (min-width: 768px) {
  .step-number {
    width: 64px;
    height: 64px;
    font-size: var(--icon-lg);
  }
}

.step-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-dark);
  margin: 0;
  line-height: 1.4;
}

@media (min-width: 768px) {
  .step-card h3 {
    font-size: 1.25rem;
  }
}

.step-card p {
  font-size: 0.875rem;
  color: var(--color-text-gray);
  margin: 0;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .step-card p {
    font-size: 0.95rem;
  }
}

.thank-info-box {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 1.5rem;
  background-color: rgba(0, 102, 204, 0.05);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

@media (min-width: 768px) {
  .thank-info-box {
    padding: 2rem;
    gap: 1.5rem;
  }
}

.thank-info-box h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-dark);
  margin: 0;
  line-height: 1.4;
}

@media (min-width: 768px) {
  .thank-info-box h3 {
    font-size: 1.25rem;
  }
}

.info-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.info-list li {
  display: flex;
  flex-direction: row;
  gap: 1rem;
  align-items: flex-start;
  font-size: 0.875rem;
  color: var(--color-text-dark);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .info-list li {
    font-size: 0.95rem;
  }
}

.info-list i {
  color: var(--color-success);
  font-size: var(--icon-sm);
  margin-top: 2px;
  flex-shrink: 0;
}

.thank-cta {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  justify-content: center;
  padding-top: 1rem;
}

@media (min-width: 768px) {
  .thank-cta {
    flex-direction: row;
    gap: 1.5rem;
    padding-top: 1.5rem;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  border: 2px solid transparent;
  cursor: pointer;
}

@media (min-width: 768px) {
  .btn {
    padding: 1rem 2rem;
    font-size: 1rem;
  }
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-light);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  box-shadow: var(--shadow-md);
}

.thank-testimonial-section {
  background-color: var(--color-bg-navy);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .thank-testimonial-section {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .thank-testimonial-section {
    padding: 6rem 0;
  }
}

.thank-testimonial-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 768px) {
  .thank-testimonial-content {
    gap: 3rem;
  }
}

.thank-testimonial-section h2 {
  font-family: var(--font-display);
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-text-light);
  margin: 0;
  line-height: 1.2;
  text-align: center;
}

@media (min-width: 768px) {
  .thank-testimonial-section h2 {
    font-size: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .thank-testimonial-section h2 {
    font-size: 3rem;
  }
}

.testimonial-card {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 1.5rem;
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  max-width: 600px;
  width: 100%;
}

@media (min-width: 768px) {
  .testimonial-card {
    padding: 2.5rem;
    gap: 2rem;
  }
}

.testimonial-header {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}

.testimonial-header i {
  font-size: 2rem;
  color: var(--color-accent);
  opacity: 0.7;
}

.stars {
  display: flex;
  gap: 0.25rem;
}

.stars i {
  font-size: 1rem;
  color: var(--color-warning);
}

.testimonial-text {
  font-size: 1rem;
  color: var(--color-text-light);
  margin: 0;
  line-height: 1.8;
  font-style: italic;
}

@media (min-width: 768px) {
  .testimonial-text {
    font-size: 1.1rem;
  }
}

.testimonial-author {
  font-size: 0.875rem;
  color: var(--color-text-light-gray);
  margin: 0;
  font-weight: 500;
}

@media (min-width: 768px) {
  .testimonial-author {
    font-size: 0.95rem;
  }
}

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 768px) {
  .container {
    padding: 0 2rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 3rem;
  }
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Playfair+Display:wght@700;800&display=swap');

  :root {
    --color-primary: #0066cc;
    --color-primary-dark: #004499;
    --color-accent: #ff6b35;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --color-bg-white: #ffffff;
    --color-bg-light: #f8f9fa;
    --color-bg-dark: #0a0e27;
    --color-bg-navy: #1a2847;
    --color-text-dark: #1a1a1a;
    --color-text-light: #ffffff;
    --color-text-gray: #6b7280;
    --color-text-light-gray: #e5e7eb;
    --font-display: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.2);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
    --icon-sm: 1.25rem;
    --icon-md: 1.75rem;
    --icon-lg: 2.5rem;
    --icon-xl: 3.5rem;
  }

  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  body {
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
  }

  .container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--space-md);
  }

  .main {
    overflow: hidden;
  }

  
  .error-hero-section {
    background: linear-gradient(135deg, var(--color-bg-navy) 0%, var(--color-bg-dark) 100%);
    padding: var(--space-2xl) 0;
    overflow: hidden;
    position: relative;
  }

  @media (min-width: 768px) {
    .error-hero-section {
      padding: var(--space-3xl) 0;
    }
  }

  @media (min-width: 1024px) {
    .error-hero-section {
      padding: 6rem 0;
    }
  }

  .error-hero-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    align-items: center;
    text-align: center;
  }

  @media (min-width: 768px) {
    .error-hero-content {
      gap: var(--space-2xl);
    }
  }

  
  .error-illustration {
    position: relative;
    width: 100%;
    max-width: 300px;
    aspect-ratio: 1;
    margin: 0 auto;
  }

  @media (min-width: 768px) {
    .error-illustration {
      max-width: 400px;
    }
  }

  @media (min-width: 1024px) {
    .error-illustration {
      max-width: 500px;
    }
  }

  .error-code-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .error-code {
    font-family: var(--font-display);
    font-size: clamp(6rem, 20vw, 12rem);
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 2;
    line-height: 1;
  }

  
  .error-decoration {
    position: absolute;
    opacity: 0.15;
  }

  .error-circle-1 {
    width: 120px;
    height: 120px;
    border: 3px solid var(--color-primary);
    border-radius: 50%;
    top: -30px;
    right: -30px;
    animation: float-decoration 6s ease-in-out infinite;
  }

  @media (min-width: 768px) {
    .error-circle-1 {
      width: 150px;
      height: 150px;
    }
  }

  .error-circle-2 {
    width: 80px;
    height: 80px;
    border: 2px solid var(--color-accent);
    border-radius: 50%;
    bottom: -20px;
    left: -40px;
    animation: float-decoration 8s ease-in-out infinite reverse;
  }

  @media (min-width: 768px) {
    .error-circle-2 {
      width: 100px;
      height: 100px;
    }
  }

  .error-line-1 {
    width: 150px;
    height: 2px;
    background-color: var(--color-primary);
    top: 20%;
    left: -50px;
    transform: rotate(-30deg);
    animation: slide-line 4s ease-in-out infinite;
  }

  @media (min-width: 768px) {
    .error-line-1 {
      width: 200px;
    }
  }

  .error-line-2 {
    width: 120px;
    height: 2px;
    background-color: var(--color-accent);
    bottom: 25%;
    right: -40px;
    transform: rotate(40deg);
    animation: slide-line 5s ease-in-out infinite reverse;
  }

  @media (min-width: 768px) {
    .error-line-2 {
      width: 160px;
    }
  }

  @keyframes float-decoration {
    0%, 100% {
      transform: translateY(0px);
    }
    50% {
      transform: translateY(20px);
    }
  }

  @keyframes slide-line {
    0%, 100% {
      transform: scaleX(1);
    }
    50% {
      transform: scaleX(0.8);
    }
  }

  
  .error-content {
    max-width: 600px;
  }

  .error-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
    line-height: 1.2;
  }

  .error-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: var(--space-md);
  }

  .error-description {
    color: var(--color-text-light-gray);
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
  }

  
  .error-suggestions-section {
    background-color: var(--color-bg-white);
    padding: var(--space-2xl) 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .error-suggestions-section {
      padding: var(--space-3xl) 0;
    }
  }

  @media (min-width: 1024px) {
    .error-suggestions-section {
      padding: 6rem 0;
    }
  }

  .error-suggestions-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
  }

  .suggestions-title {
    font-family: var(--font-display);
    font-size: clamp(1.875rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--color-text-dark);
    text-align: center;
    margin-bottom: var(--space-md);
  }

  
  .suggestions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  @media (min-width: 768px) {
    .suggestions-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: var(--space-lg);
    }
  }

  @media (min-width: 1024px) {
    .suggestions-grid {
      grid-template-columns: repeat(3, 1fr);
      gap: var(--space-xl);
    }
  }

  .suggestion-card {
    background-color: var(--color-bg-light);
    border: 1px solid #e5e7eb;
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
    transition: all var(--transition-base);
  }

  @media (min-width: 768px) {
    .suggestion-card {
      padding: var(--space-xl);
    }
  }

  .suggestion-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
  }

  .suggestion-icon {
    width: var(--icon-xl);
    height: var(--icon-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-radius: var(--radius-md);
    color: var(--color-text-light);
    font-size: var(--icon-lg);
    transition: transform var(--transition-base);
  }

  .suggestion-card:hover .suggestion-icon {
    transform: scale(1.1) rotate(5deg);
  }

  .suggestion-card h3 {
    font-family: var(--font-display);
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    font-weight: 700;
    color: var(--color-text-dark);
  }

  .suggestion-card p {
    color: var(--color-text-gray);
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    line-height: 1.6;
    flex-grow: 1;
  }

  .suggestion-card .btn {
    align-self: center;
    margin-top: auto;
  }

  
  .error-cta {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    align-items: center;
    text-align: center;
    margin-top: var(--space-lg);
  }

  @media (min-width: 768px) {
    .error-cta {
      margin-top: var(--space-2xl);
    }
  }

  .cta-text {
    color: var(--color-text-gray);
    font-size: clamp(0.875rem, 1.5vw, 1rem);
  }

  
  .error-features-section {
    background: linear-gradient(135deg, var(--color-bg-navy) 0%, var(--color-bg-dark) 100%);
    padding: var(--space-2xl) 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .error-features-section {
      padding: var(--space-3xl) 0;
    }
  }

  @media (min-width: 1024px) {
    .error-features-section {
      padding: 6rem 0;
    }
  }

  .error-features-content {
    display: flex;
    flex-direction: column;
  }

  .features-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
  }

  @media (min-width: 768px) {
    .features-list {
      gap: var(--space-lg);
    }
  }

  @media (min-width: 1024px) {
    .features-list {
      gap: var(--space-xl);
    }
  }

  .feature-item {
    display: flex;
    flex-direction: row;
    gap: var(--space-md);
    align-items: flex-start;
  }

  @media (min-width: 768px) {
    .feature-item {
      gap: var(--space-lg);
    }
  }

  .feature-icon {
    width: var(--icon-lg);
    height: var(--icon-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background-color: var(--color-primary);
    color: var(--color-text-light);
    border-radius: var(--radius-md);
    font-size: var(--icon-md);
    transition: all var(--transition-base);
  }

  @media (min-width: 768px) {
    .feature-icon {
      width: var(--icon-xl);
      height: var(--icon-xl);
      font-size: var(--icon-lg);
    }
  }

  .feature-item:hover .feature-icon {
    background-color: var(--color-accent);
    transform: scale(1.1);
  }

  .feature-text {
    flex: 1;
  }

  .feature-item h4 {
    font-family: var(--font-display);
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 600;
    color: var(--color-text-light);
    margin-bottom: var(--space-xs);
  }

  .feature-item p {
    color: var(--color-text-light-gray);
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    line-height: 1.6;
  }

  
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    font-family: var(--font-body);
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
  }

  @media (min-width: 768px) {
    .btn {
      padding: 1rem 2rem;
      font-size: 1rem;
    }
  }

  .btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text-light);
  }

  .btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }

  .btn-primary:active {
    transform: translateY(0);
  }

  .btn-large {
    padding: 1rem 2.5rem;
    font-size: 1rem;
  }

  @media (min-width: 768px) {
    .btn-large {
      padding: 1.25rem 3rem;
      font-size: 1.125rem;
    }
  }

  
  @media (prefers-reduced-motion: reduce) {
    .error-decoration,
    .suggestion-icon,
    .btn,
    .feature-icon,
    .suggestion-card {
      animation: none !important;
      transition: none !important;
    }
  }

  @media (max-width: 319px) {
    .error-code {
      font-size: 4rem;
    }

    .error-title {
      font-size: 1.5rem;
    }

    .suggestions-title {
      font-size: 1.5rem;
    }
  }