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

:root {
  
  --color-primary: #2563eb;
  --color-primary-dark: #1e40af;
  --color-primary-light: #3b82f6;
  --color-secondary: #10b981;
  --color-accent: #f59e0b;
  
  
  --color-bg-dark: #0f172a;
  --color-bg-light: #ffffff;
  --color-bg-gray: #f8fafc;
  --color-bg-alt: #f1f5f9;
  
  
  --color-text-light: #ffffff;
  --color-text-dark: #0f172a;
  --color-text-secondary: #475569;
  --color-text-muted: #64748b;
  
  
  --color-border: #e2e8f0;
  --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);
  
  
  --font-primary: 'Inter', sans-serif;
  --font-display: 'Playfair Display', serif;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;
  
  
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  
  --icon-sm: 1.25rem;
  --icon-md: 1.75rem;
  --icon-lg: 2.5rem;
  --icon-xl: 3.5rem;
  
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: var(--font-size-4xl);
}

h2 {
  font-size: var(--font-size-3xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-base);
  font-weight: 600;
}

p {
  font-size: var(--font-size-base);
  line-height: 1.75;
}

small {
  font-size: var(--font-size-sm);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.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-md);
}

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

.btn-secondary:hover {
  background-color: #059669;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

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

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

.btn-accent:hover {
  background-color: #d97706;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

@media (min-width: 768px) {
  h1 {
    font-size: var(--font-size-5xl);
  }
  
  h2 {
    font-size: 2.5rem;
  }
  
  h3 {
    font-size: var(--font-size-2xl);
  }
  
  .btn {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
  }
}

@media (min-width: 1024px) {
  h1 {
    font-size: 3.75rem;
  }
  
  h2 {
    font-size: 3rem;
  }
  
  h3 {
    font-size: 2.25rem;
  }
}

.card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg-light);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  gap: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--color-border);
}

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

.card-icon {
  width: var(--icon-lg);
  height: var(--icon-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-gray);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  font-size: var(--icon-md);
}

.card-title {
  color: var(--color-text-dark);
  font-size: var(--font-size-xl);
}

.card-description {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.7;
}

@media (min-width: 768px) {
  .card {
    padding: var(--spacing-xl);
    gap: var(--spacing-lg);
  }
  
  .card-icon {
    width: var(--icon-xl);
    height: var(--icon-xl);
    font-size: var(--icon-lg);
  }
}

.grid {
  display: grid;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .grid {
    gap: var(--spacing-lg);
  }
}

@media (min-width: 1024px) {
  .grid {
    gap: var(--spacing-xl);
  }
}

.grid-2 {
  grid-template-columns: 1fr;
}

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

.grid-3 {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.grid-4 {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.flex {
  display: flex;
}

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

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

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

.gap-sm {
  gap: var(--spacing-sm);
}

.gap-md {
  gap: var(--spacing-md);
}

.gap-lg {
  gap: var(--spacing-lg);
}

section {
  overflow: hidden;
}

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

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

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

.mt-sm {
  margin-top: var(--spacing-sm);
}

.mt-md {
  margin-top: var(--spacing-md);
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mt-xl {
  margin-top: var(--spacing-xl);
}

.mb-sm {
  margin-bottom: var(--spacing-sm);
}

.mb-md {
  margin-bottom: var(--spacing-md);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

.mb-xl {
  margin-bottom: var(--spacing-xl);
}

.px-sm {
  padding-left: var(--spacing-sm);
  padding-right: var(--spacing-sm);
}

.px-md {
  padding-left: var(--spacing-md);
  padding-right: var(--spacing-md);
}

.px-lg {
  padding-left: var(--spacing-lg);
  padding-right: var(--spacing-lg);
}

.py-sm {
  padding-top: var(--spacing-sm);
  padding-bottom: var(--spacing-sm);
}

.py-md {
  padding-top: var(--spacing-md);
  padding-bottom: var(--spacing-md);
}

.py-lg {
  padding-top: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
}

.badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  background-color: var(--color-bg-gray);
  color: var(--color-text-dark);
}

.badge-primary {
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--color-primary-dark);
}

.badge-success {
  background-color: rgba(16, 185, 129, 0.1);
  color: #059669;
}

.badge-accent {
  background-color: rgba(245, 158, 11, 0.1);
  color: #d97706;
}

ul, ol {
  list-style-position: inside;
}

li {
  margin-bottom: var(--spacing-sm);
}

input,
textarea,
select {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-bg-light);
  color: var(--color-text-dark);
  transition: var(--transition);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.form-label {
  font-weight: 600;
  color: var(--color-text-dark);
  font-size: var(--font-size-base);
}

.form-submit-btn,
.contact-form-submit {
  padding: var(--spacing-md) var(--spacing-xl);
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-size: var(--font-size-base);
}

.form-submit-btn:hover,
.contact-form-submit:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.icon-sm {
  width: var(--icon-sm);
  height: var(--icon-sm);
  font-size: var(--icon-sm);
}

.icon-md {
  width: var(--icon-md);
  height: var(--icon-md);
  font-size: var(--icon-md);
}

.icon-lg {
  width: var(--icon-lg);
  height: var(--icon-lg);
  font-size: var(--icon-lg);
}

.icon-xl {
  width: var(--icon-xl);
  height: var(--icon-xl);
  font-size: var(--icon-xl);
}

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

.animate-fade {
  animation: fadeIn 0.6s ease-out;
}

.animate-slide-left {
  animation: slideInLeft 0.6s ease-out;
}

.animate-slide-right {
  animation: slideInRight 0.6s ease-out;
}

.animate-pulse {
  animation: pulse 2s ease-in-out infinite;
}

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

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background-color: var(--color-bg-gray);
}

::-webkit-scrollbar-thumb {
  background-color: var(--color-border);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--color-text-muted);
}

@media (max-width: 767px) {
  .container {
    padding: 0 var(--spacing-md);
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
  
  p {
    font-size: var(--font-size-base);
  }
  
  .btn {
    padding: var(--spacing-sm) var(--spacing-lg);
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .container {
    padding: 0 var(--spacing-lg);
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 var(--spacing-xl);
  }
}
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Playfair+Display:wght@600;700&display=swap');

  

  .header-conversion-hub {
    position: relative;
    background-color: var(--color-bg-dark);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md) 0;
    z-index: 100;
  }

  .header-conversion-hub-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
  }

  

  .header-conversion-hub-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
  }

  .header-conversion-hub-brand {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-light);
    transition: var(--transition);
  }

  .header-conversion-hub-brand:hover {
    color: var(--color-primary-light);
  }

  .header-conversion-hub-brand i {
    font-size: var(--icon-lg);
    color: var(--color-primary-light);
  }

  

  .header-conversion-hub-desktop-nav {
    display: none;
    flex-direction: row;
    gap: var(--spacing-xl);
    flex: 1;
    justify-content: center;
  }

  .header-conversion-hub-nav-link {
    text-decoration: none;
    color: var(--color-text-light);
    font-size: var(--font-size-base);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding-bottom: var(--spacing-xs);
  }

  .header-conversion-hub-nav-link:hover {
    color: var(--color-primary-light);
  }

  .header-conversion-hub-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary-light);
    transition: width 0.3s ease;
  }

  .header-conversion-hub-nav-link:hover::after {
    width: 100%;
  }

  

  .header-conversion-hub-cta-button {
    display: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--color-primary);
    color: var(--color-text-dark);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-base);
    border-radius: var(--radius-md);
    transition: var(--transition);
    white-space: nowrap;
    flex-shrink: 0;
  }

  .header-conversion-hub-cta-button:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }

  .header-conversion-hub-cta-button:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
  }

  

  .header-conversion-hub-mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    color: var(--color-text-light);
    font-size: var(--icon-md);
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
  }

  .header-conversion-hub-mobile-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
  }

  .header-conversion-hub-mobile-toggle:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
  }

  

  .header-conversion-hub-mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--color-bg-dark);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    transform: translateX(100%);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
  }

  .header-conversion-hub-mobile-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
  }

  .header-conversion-hub-mobile-header {
    display: flex;
    justify-content: flex-end;
  }

  .header-conversion-hub-mobile-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    color: var(--color-text-light);
    font-size: var(--icon-md);
    cursor: pointer;
    transition: var(--transition);
  }

  .header-conversion-hub-mobile-close:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
  }

  .header-conversion-hub-mobile-close:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
  }

  .header-conversion-hub-mobile-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    flex: 1;
  }

  .header-conversion-hub-mobile-link {
    text-decoration: none;
    color: var(--color-text-light);
    font-size: var(--font-size-lg);
    font-weight: 500;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    transition: var(--transition);
    display: block;
  }

  .header-conversion-hub-mobile-link:hover {
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--color-primary-light);
  }

  .header-conversion-hub-mobile-link:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
  }

  .header-conversion-hub-mobile-cta {
    display: block;
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--color-primary);
    color: var(--color-text-dark);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-base);
    border-radius: var(--radius-md);
    transition: var(--transition);
    text-align: center;
  }

  .header-conversion-hub-mobile-cta:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }

  .header-conversion-hub-mobile-cta:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
  }

  

  @media (min-width: 768px) {
    .header-conversion-hub {
      padding: var(--spacing-lg) 0;
    }

    .header-conversion-hub-container {
      padding: 0 var(--spacing-lg);
    }

    .header-conversion-hub-desktop-nav {
      display: flex;
    }

    .header-conversion-hub-cta-button {
      display: block;
    }

    .header-conversion-hub-mobile-toggle {
      display: none;
    }

    .header-conversion-hub-mobile-menu {
      display: none;
    }

    .header-conversion-hub-nav-link {
      font-size: var(--font-size-lg);
    }
  }

  

  @media (min-width: 1024px) {
    .header-conversion-hub-brand span {
      font-size: var(--font-size-3xl);
    }

    .header-conversion-hub-nav-link {
      font-size: var(--font-size-base);
    }
  }

  

  .header-conversion-hub-nav-link:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 4px;
  }

  .header-conversion-hub-mobile-link:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 4px;
  }

  

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

    
.optimization-hub {
  width: 100%;
}

.optimization-hub .hero-section {
  background-color: var(--color-bg-dark);
  padding: 3rem 0;
  overflow: hidden;
}

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

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

.optimization-hub .hero-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 768px) {
  .optimization-hub .hero-content {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.optimization-hub .hero-text h1 {
  font-size: 2rem;
  color: var(--color-text-light);
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .optimization-hub .hero-text h1 {
    font-size: 2.5rem;
  }
}

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

.optimization-hub .hero-subtitle {
  font-size: 1rem;
  color: #cbd5e1;
  margin-bottom: 2rem;
  line-height: 1.8;
}

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

.optimization-hub .hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 768px) {
  .optimization-hub .hero-buttons {
    flex-direction: row;
  }
}

.optimization-hub .hero-image {
  width: 100%;
  height: 300px;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

@media (min-width: 768px) {
  .optimization-hub .hero-image {
    height: 400px;
  }
}

.optimization-hub .hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.optimization-hub .featured-section {
  background-color: var(--color-bg-light);
  padding: 3rem 0;
  overflow: hidden;
}

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

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

.optimization-hub .featured-content {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.optimization-hub .section-header {
  text-align: center;
}

.optimization-hub .section-header h2 {
  font-size: 1.75rem;
  color: var(--color-text-dark);
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .optimization-hub .section-header h2 {
    font-size: 2rem;
  }
}

@media (min-width: 1024px) {
  .optimization-hub .section-header h2 {
    font-size: 2.5rem;
  }
}

.optimization-hub .section-header p {
  color: var(--color-text-secondary);
  font-size: 1rem;
}

.optimization-hub .posts-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

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

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

.optimization-hub .post-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--color-border);
}

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

.optimization-hub .post-image-wrapper {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background-color: var(--color-bg-gray);
}

.optimization-hub .post-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

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

.optimization-hub .post-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
}

@media (min-width: 768px) {
  .optimization-hub .post-info {
    padding: 2rem;
    gap: 1.5rem;
  }
}

.optimization-hub .post-card h3 {
  font-size: 1.25rem;
  color: var(--color-text-dark);
}

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

.optimization-hub .post-card p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.optimization-hub .post-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  align-self: flex-start;
  margin-top: auto;
}

.optimization-hub .post-link:hover {
  gap: 0.75rem;
}

.optimization-hub .featured-footer {
  text-align: center;
  margin-top: 1rem;
}

.optimization-hub .process-section {
  background-color: var(--color-bg-gray);
  padding: 3rem 0;
  overflow: hidden;
}

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

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

.optimization-hub .process-content {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.optimization-hub .process-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .optimization-hub .process-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .optimization-hub .process-steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
}

.optimization-hub .process-step {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem;
  background-color: var(--color-bg-light);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-primary);
}

.optimization-hub .step-number {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-display);
}

.optimization-hub .process-step h3 {
  font-size: 1.25rem;
  color: var(--color-text-dark);
}

.optimization-hub .process-step p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.optimization-hub .concepts-section {
  background-color: var(--color-bg-light);
  padding: 3rem 0;
  overflow: hidden;
}

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

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

.optimization-hub .concepts-content {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.optimization-hub .concepts-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

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

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

.optimization-hub .concept-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem;
  background-color: var(--color-bg-gray);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.optimization-hub .concept-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.optimization-hub .concept-icon {
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(37, 99, 235, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  font-size: 1.5rem;
}

.optimization-hub .concept-card h3 {
  font-size: 1.25rem;
  color: var(--color-text-dark);
}

.optimization-hub .concept-card p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.optimization-hub .about-section {
  background-color: var(--color-bg-dark);
  padding: 3rem 0;
  overflow: hidden;
}

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

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

.optimization-hub .about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 768px) {
  .optimization-hub .about-content {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.optimization-hub .about-text h2 {
  font-size: 1.75rem;
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .optimization-hub .about-text h2 {
    font-size: 2rem;
  }
}

@media (min-width: 1024px) {
  .optimization-hub .about-text h2 {
    font-size: 2.5rem;
  }
}

.optimization-hub .about-text p {
  color: #cbd5e1;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  line-height: 1.8;
}

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

.optimization-hub .about-image {
  width: 100%;
  height: 300px;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

@media (min-width: 768px) {
  .optimization-hub .about-image {
    height: 350px;
  }
}

.optimization-hub .about-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.optimization-hub .stats-section {
  background-color: var(--color-bg-gray);
  padding: 3rem 0;
  overflow: hidden;
}

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

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

.optimization-hub .stats-content {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.optimization-hub .stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .optimization-hub .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}

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

.optimization-hub .stat-item {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem;
  background-color: var(--color-bg-light);
  border-radius: var(--radius-md);
  text-align: center;
  border-top: 3px solid var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.optimization-hub .stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-display);
}

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

.optimization-hub .stat-item p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.optimization-hub .contact-section {
  background-color: var(--color-bg-light);
  padding: 3rem 0;
  overflow: hidden;
}

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

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

.optimization-hub .contact-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .optimization-hub .contact-content {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.optimization-hub .contact-info h2 {
  font-size: 1.75rem;
  color: var(--color-text-dark);
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .optimization-hub .contact-info h2 {
    font-size: 2rem;
  }
}

@media (min-width: 1024px) {
  .optimization-hub .contact-info h2 {
    font-size: 2.5rem;
  }
}

.optimization-hub .contact-info > p {
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
  font-size: 0.95rem;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .optimization-hub .contact-info > p {
    font-size: 1rem;
  }
}

.optimization-hub .contact-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.optimization-hub .contact-feature {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--color-text-dark);
  font-size: 0.95rem;
}

.optimization-hub .contact-feature i {
  color: var(--color-secondary);
  font-size: 1.25rem;
}

.optimization-hub .contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  background-color: var(--color-bg-gray);
  padding: 2rem;
  border-radius: var(--radius-md);
}

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

.optimization-hub .contact-form input,
.optimization-hub .contact-form textarea {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  color: var(--color-text-dark);
  background-color: var(--color-bg-light);
  transition: var(--transition);
}

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

.optimization-hub .contact-form input:focus,
.optimization-hub .contact-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

.optimization-hub .form-label {
  font-weight: 600;
  color: var(--color-text-dark);
  font-size: 0.95rem;
}

.optimization-hub .form-consent {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.optimization-hub .form-consent input[type="checkbox"] {
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.25rem;
  cursor: pointer;
}

.optimization-hub .consent-label {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  line-height: 1.5;
}

.optimization-hub .consent-label a {
  color: var(--color-primary);
  text-decoration: underline;
}

.optimization-hub .consent-label a:hover {
  color: var(--color-primary-dark);
}

.optimization-hub .contact-form-submit {
  padding: 0.75rem 2rem;
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

@media (min-width: 768px) {
  .optimization-hub .contact-form-submit {
    padding: 1rem 2.5rem;
    font-size: 1rem;
  }
}

.optimization-hub .contact-form-submit:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.optimization-hub .cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  padding: 3rem 0;
  overflow: hidden;
  text-align: center;
}

@media (min-width: 768px) {
  .optimization-hub .cta-section {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .optimization-hub .cta-section {
    padding: 5rem 0;
  }
}

.optimization-hub .cta-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
}

.optimization-hub .cta-content h2 {
  font-size: 1.75rem;
  color: var(--color-text-light);
}

@media (min-width: 768px) {
  .optimization-hub .cta-content h2 {
    font-size: 2rem;
  }
}

@media (min-width: 1024px) {
  .optimization-hub .cta-content h2 {
    font-size: 2.5rem;
  }
}

.optimization-hub .cta-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
  max-width: 500px;
}

@media (min-width: 768px) {
  .optimization-hub .cta-content p {
    font-size: 1rem;
  }
}

.optimization-hub .cta-content .btn {
  background-color: var(--color-text-light);
  color: var(--color-primary);
}

.optimization-hub .cta-content .btn:hover {
  background-color: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: #1a1a1a;
  border-top: 1px solid var(--color-border);
  padding: 1.5rem;
  z-index: 999;
  display: flex;
  justify-content: center;
}

@media (min-width: 768px) {
  .cookie-banner {
    padding: 1.5rem;
  }
}

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

.cookie-content {
  max-width: 900px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .cookie-content {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }
}

.cookie-banner p {
  color: #e0e0e0;
  font-size: 0.85rem;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .cookie-banner p {
    font-size: 0.9rem;
    flex: 1;
  }
}

.cookie-banner a {
  color: var(--color-primary);
}

.cookie-banner a:hover {
  text-decoration: underline;
}

.cookie-buttons {
  display: flex;
  gap: 0.75rem;
}

.cookie-btn {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.cookie-accept {
  background-color: var(--color-primary);
  color: white;
}

.cookie-accept:hover {
  background-color: var(--color-primary-dark);
}

.cookie-decline {
  background-color: transparent;
  border: 1px solid #666;
  color: #e0e0e0;
}

.cookie-decline:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

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

  .footer .container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
  }

  .footer-content {
    display: block;
  }

  
  .footer-about {
    margin-bottom: 2rem;
  }

  .footer-about-title {
    font-family: var(--font-primary);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.5px;
  }

  .footer-about-text {
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    color: #c7d2e0;
    line-height: 1.6;
    max-width: 480px;
  }

  
  .footer-nav-section {
    margin-bottom: 2rem;
  }

  .footer-nav-title {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.75rem;
  }

  .footer-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  
  .footer-legal-section {
    margin-bottom: 2rem;
  }

  .footer-legal-title {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.75rem;
  }

  .footer-legal {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  
  .footer-link {
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    color: #a8b5c7;
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
  }

  .footer-link:hover {
    color: var(--color-primary-light);
    transform: translateX(4px);
  }

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

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

  .footer-copyright-text {
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    color: #8a96ab;
    margin: 0;
  }

  
  @media (min-width: 768px) {
    .footer {
      padding: 4rem 0;
    }

    .footer .container {
      padding: 0 var(--spacing-lg);
    }

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

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

    .footer-about-title {
      font-size: var(--font-size-xl);
    }

    .footer-about-text {
      font-size: var(--font-size-base);
      max-width: 600px;
    }

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

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

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

    .footer-nav,
    .footer-legal {
      flex-direction: row;
      flex-wrap: wrap;
      gap: var(--spacing-lg);
    }

    .footer-link {
      font-size: var(--font-size-base);
    }
  }

  
  @media (min-width: 1024px) {
    .footer {
      padding: 5rem 0;
    }

    .footer .container {
      padding: 0 var(--spacing-xl);
    }

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

    .footer-about {
      grid-column: 1;
      margin-bottom: 0;
    }

    .footer-about-text {
      line-height: 1.7;
    }

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

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

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

    .footer-nav,
    .footer-legal {
      flex-direction: column;
      gap: var(--spacing-md);
    }

    .footer-link:hover {
      transform: translateX(6px);
    }
  }

  
  @media (min-width: 1440px) {
    .footer {
      padding: 6rem 0;
    }

    .footer-content {
      gap: 5rem;
    }

    .footer-about-title {
      font-size: var(--font-size-2xl);
    }

    .footer-about-text {
      font-size: var(--font-size-lg);
      max-width: 700px;
    }
  }
    

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

:root {
  
  --color-primary: #2563eb;
  --color-primary-dark: #1e40af;
  --color-primary-light: #3b82f6;
  --color-secondary: #10b981;
  --color-accent: #f59e0b;
  
  
  --color-bg-dark: #0f172a;
  --color-bg-light: #ffffff;
  --color-bg-gray: #f8fafc;
  --color-bg-alt: #f1f5f9;
  
  
  --color-text-light: #ffffff;
  --color-text-dark: #0f172a;
  --color-text-secondary: #475569;
  --color-text-muted: #64748b;
  
  
  --color-border: #e2e8f0;
  --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);
  
  
  --font-primary: 'Inter', sans-serif;
  --font-display: 'Playfair Display', serif;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;
  
  
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  
  --icon-sm: 1.25rem;
  --icon-md: 1.75rem;
  --icon-lg: 2.5rem;
  --icon-xl: 3.5rem;
  
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

.category-hero-landing-page-optimization {
  background-color: #0f172a;
  padding: 3rem 0;
  overflow: hidden;
}

.hero-content-landing-page-optimization {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  text-align: center;
}

.category-hero-landing-page-optimization h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
}

.category-hero-landing-page-optimization p {
  font-size: var(--font-size-base);
  color: #cbd5e1;
  line-height: 1.8;
  max-width: 700px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .category-hero-landing-page-optimization {
    padding: 5rem 0;
  }
  
  .category-hero-landing-page-optimization h1 {
    font-size: 2.5rem;
  }
  
  .category-hero-landing-page-optimization p {
    font-size: var(--font-size-lg);
  }
}

@media (min-width: 1024px) {
  .category-hero-landing-page-optimization {
    padding: 6rem 0;
  }
  
  .category-hero-landing-page-optimization h1 {
    font-size: 3.5rem;
  }
}

.posts-grid-section-landing-page-optimization {
  background-color: #ffffff;
  padding: 3rem 0;
  overflow: hidden;
}

.posts-grid-landing-page-optimization {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .posts-grid-section-landing-page-optimization {
    padding: 5rem 0;
  }
  
  .posts-grid-landing-page-optimization {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
}

@media (min-width: 1024px) {
  .posts-grid-section-landing-page-optimization {
    padding: 6rem 0;
  }
  
  .posts-grid-landing-page-optimization {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
  }
}

.card-landing-page-optimization {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.card-landing-page-optimization:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--color-primary);
}

.card-landing-page-optimization img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.card-landing-page-optimization h3 {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: #1a1a1a;
  line-height: 1.3;
}

.card-landing-page-optimization p {
  font-size: var(--font-size-base);
  color: #475569;
  line-height: 1.7;
  flex-grow: 1;
}

.card-landing-page-optimization a {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--color-primary);
  color: #ffffff;
  text-decoration: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--font-size-base);
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.card-landing-page-optimization a:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

@media (min-width: 768px) {
  .card-landing-page-optimization {
    padding: var(--spacing-xl);
    gap: var(--spacing-lg);
  }
  
  .card-landing-page-optimization h3 {
    font-size: 1.375rem;
  }
}

@media (min-width: 1024px) {
  .card-landing-page-optimization {
    padding: 2rem;
  }
  
  .card-landing-page-optimization h3 {
    font-size: var(--font-size-2xl);
  }
}

.additional-section-one-landing-page-optimization {
  background-color: #f8fafc;
  padding: 3rem 0;
  overflow: hidden;
}

.section-content-one-landing-page-optimization {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.additional-section-one-landing-page-optimization h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: #1a1a1a;
  line-height: 1.2;
}

.additional-section-one-landing-page-optimization p {
  font-size: var(--font-size-base);
  color: #475569;
  line-height: 1.8;
}

.factors-list-landing-page-optimization {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  list-style: none;
  padding: 0;
}

.factors-list-landing-page-optimization li {
  font-size: var(--font-size-base);
  color: #1a1a1a;
  line-height: 1.8;
  padding-left: var(--spacing-lg);
  position: relative;
}

.factors-list-landing-page-optimization li:before {
  content: "";
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-weight: 700;
  font-size: 1.25rem;
}

.factors-list-landing-page-optimization strong {
  color: #0f172a;
  font-weight: 700;
}

@media (min-width: 768px) {
  .additional-section-one-landing-page-optimization {
    padding: 5rem 0;
  }
  
  .additional-section-one-landing-page-optimization h2 {
    font-size: 2rem;
  }
}

@media (min-width: 1024px) {
  .additional-section-one-landing-page-optimization {
    padding: 6rem 0;
  }
  
  .additional-section-one-landing-page-optimization h2 {
    font-size: 2.5rem;
  }
}

.additional-section-two-landing-page-optimization {
  background-color: #ffffff;
  padding: 3rem 0;
  overflow: hidden;
}

.section-content-two-landing-page-optimization {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.additional-section-two-landing-page-optimization h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: #1a1a1a;
  line-height: 1.2;
}

.additional-section-two-landing-page-optimization p {
  font-size: var(--font-size-base);
  color: #475569;
  line-height: 1.8;
}

.insights-grid-landing-page-optimization {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .insights-grid-landing-page-optimization {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
}

@media (min-width: 1024px) {
  .insights-grid-landing-page-optimization {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
  }
}

.insight-item-landing-page-optimization {
  background-color: #f1f5f9;
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-primary);
  transition: var(--transition);
}

.insight-item-landing-page-optimization:hover {
  background-color: #e0e7ff;
  transform: translateX(4px);
}

.insight-item-landing-page-optimization h3 {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: var(--spacing-sm);
}

.insight-item-landing-page-optimization p {
  font-size: var(--font-size-sm);
  color: #475569;
  line-height: 1.7;
  margin: 0;
}

@media (min-width: 768px) {
  .additional-section-two-landing-page-optimization {
    padding: 5rem 0;
  }
  
  .additional-section-two-landing-page-optimization h2 {
    font-size: 2rem;
  }
  
  .insight-item-landing-page-optimization {
    padding: var(--spacing-xl);
  }
}

@media (min-width: 1024px) {
  .additional-section-two-landing-page-optimization {
    padding: 6rem 0;
  }
  
  .additional-section-two-landing-page-optimization h2 {
    font-size: 2.5rem;
  }
}

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

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background-color: var(--color-bg-gray);
}

::-webkit-scrollbar-thumb {
  background-color: var(--color-border);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--color-text-muted);
}

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

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

    
    .effective-web-design-principles-breadcrumbs {
      background-color: var(--color-bg-gray);
      padding: var(--spacing-md) 0;
      border-bottom: 1px solid var(--color-border);
      overflow: hidden;
    }

    .effective-web-design-principles-breadcrumbs .container {
      display: flex;
      flex-direction: row;
      align-items: center;
      gap: var(--spacing-sm);
      font-size: var(--font-size-sm);
    }

    .effective-web-design-principles-breadcrumbs a {
      color: var(--color-primary);
      text-decoration: none;
      transition: var(--transition);
    }

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

    .effective-web-design-principles-breadcrumbs span {
      color: var(--color-text-secondary);
    }

    @media (min-width: 768px) {
      .effective-web-design-principles-breadcrumbs {
        padding: var(--spacing-lg) 0;
      }

      .effective-web-design-principles-breadcrumbs .container {
        font-size: var(--font-size-base);
      }
    }

    
    .effective-web-design-principles-hero {
      background-color: var(--color-bg-dark);
      padding: var(--spacing-3xl) 0;
      overflow: hidden;
      position: relative;
    }

    .effective-web-design-principles-hero-content {
      display: flex;
      flex-direction: column;
      gap: var(--spacing-xl);
      max-width: 900px;
    }

    .effective-web-design-principles-hero h1 {
      color: var(--color-text-light);
      font-size: 2.25rem;
      line-height: 1.2;
      letter-spacing: -0.02em;
    }

    .effective-web-design-principles-hero-lead {
      color: #e0e0e0;
      font-size: var(--font-size-lg);
      line-height: 1.8;
      font-weight: 400;
    }

    .effective-web-design-principles-hero-meta {
      display: flex;
      flex-direction: row;
      align-items: center;
      gap: var(--spacing-md);
      font-size: var(--font-size-sm);
      color: #a0a0a0;
    }

    @media (min-width: 768px) {
      .effective-web-design-principles-hero {
        padding: var(--spacing-4xl) 0;
      }

      .effective-web-design-principles-hero h1 {
        font-size: 3rem;
      }

      .effective-web-design-principles-hero-lead {
        font-size: var(--font-size-xl);
      }
    }

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

      .effective-web-design-principles-hero-lead {
        font-size: 1.25rem;
      }
    }

    
    .effective-web-design-principles-content-section {
      overflow: hidden;
      padding: var(--spacing-3xl) 0;
    }

    .effective-web-design-principles-content-section:nth-child(odd) {
      background-color: var(--color-bg-light);
    }

    .effective-web-design-principles-content-section:nth-child(even) {
      background-color: var(--color-bg-gray);
    }

    .effective-web-design-principles-section-content {
      display: flex;
      flex-direction: column;
      gap: var(--spacing-lg);
    }

    .effective-web-design-principles-content-section h2 {
      color: var(--color-text-dark);
      font-size: 1.875rem;
      line-height: 1.3;
    }

    .effective-web-design-principles-content-section p {
      color: var(--color-text-secondary);
      font-size: var(--font-size-base);
      line-height: 1.8;
      margin-bottom: var(--spacing-md);
    }

    .effective-web-design-principles-content-section ul {
      color: var(--color-text-secondary);
      font-size: var(--font-size-base);
      line-height: 1.8;
      list-style: none;
      padding-left: 0;
    }

    .effective-web-design-principles-content-section li {
      display: flex;
      flex-direction: row;
      gap: var(--spacing-md);
      margin-bottom: var(--spacing-md);
      align-items: flex-start;
    }

    .effective-web-design-principles-content-section li:before {
      content: "";
      color: var(--color-secondary);
      font-weight: 700;
      font-size: 1.25rem;
      flex-shrink: 0;
      margin-top: -0.125rem;
    }

    .effective-web-design-principles-highlight-box {
      background-color: rgba(37, 99, 235, 0.08);
      border-left: 4px solid var(--color-primary);
      padding: var(--spacing-lg);
      border-radius: var(--radius-md);
      margin: var(--spacing-lg) 0;
    }

    .effective-web-design-principles-highlight-box p {
      color: var(--color-text-dark);
      margin-bottom: 0;
      font-weight: 500;
    }

    @media (min-width: 768px) {
      .effective-web-design-principles-content-section {
        padding: var(--spacing-4xl) 0;
      }

      .effective-web-design-principles-content-section h2 {
        font-size: 2.5rem;
      }
    }

    @media (min-width: 1024px) {
      .effective-web-design-principles-content-section {
        padding: 6rem 0;
      }

      .effective-web-design-principles-content-section h2 {
        font-size: 3rem;
      }
    }

    
    .effective-web-design-principles-section-image {
      width: 100%;
      height: 250px;
      object-fit: cover;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-md);
      margin: var(--spacing-lg) 0;
    }

    @media (min-width: 768px) {
      .effective-web-design-principles-section-image {
        height: 350px;
      }
    }

    @media (min-width: 1024px) {
      .effective-web-design-principles-section-image {
        height: 400px;
      }
    }

    
    .effective-web-design-principles-disclaimer {
      background-color: #f0f4f8;
      border: 1px solid #d0dce6;
      border-radius: var(--radius-md);
      padding: var(--spacing-lg);
      margin: var(--spacing-2xl) 0;
      display: flex;
      flex-direction: row;
      gap: var(--spacing-md);
      align-items: flex-start;
    }

    .effective-web-design-principles-disclaimer-icon {
      color: var(--color-primary);
      font-size: var(--icon-lg);
      flex-shrink: 0;
      margin-top: 0.25rem;
    }

    .effective-web-design-principles-disclaimer-content {
      display: flex;
      flex-direction: column;
      gap: var(--spacing-sm);
    }

    .effective-web-design-principles-disclaimer-title {
      color: var(--color-text-dark);
      font-weight: 600;
      font-size: var(--font-size-base);
    }

    .effective-web-design-principles-disclaimer-text {
      color: var(--color-text-secondary);
      font-size: var(--font-size-sm);
      line-height: 1.7;
      margin: 0;
    }

    @media (min-width: 768px) {
      .effective-web-design-principles-disclaimer {
        padding: var(--spacing-xl);
      }
    }

    
    .effective-web-design-principles-related {
      background-color: var(--color-bg-light);
      padding: var(--spacing-3xl) 0;
      overflow: hidden;
      border-top: 1px solid var(--color-border);
    }

    .effective-web-design-principles-related h2 {
      color: var(--color-text-dark);
      font-size: 1.875rem;
      margin-bottom: var(--spacing-2xl);
      text-align: center;
    }

    .effective-web-design-principles-related-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: var(--spacing-lg);
    }

    .effective-web-design-principles-related-card {
      display: flex;
      flex-direction: column;
      background-color: var(--color-bg-white);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: var(--transition);
      box-shadow: var(--shadow-sm);
    }

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

    .effective-web-design-principles-related-card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      background-color: var(--color-bg-gray);
    }

    .effective-web-design-principles-related-card-content {
      display: flex;
      flex-direction: column;
      gap: var(--spacing-md);
      padding: var(--spacing-lg);
      flex-grow: 1;
    }

    .effective-web-design-principles-related-card h3 {
      color: var(--color-text-dark);
      font-size: var(--font-size-lg);
      line-height: 1.4;
      margin: 0;
    }

    .effective-web-design-principles-related-card p {
      color: var(--color-text-secondary);
      font-size: var(--font-size-sm);
      line-height: 1.6;
      margin: 0;
      flex-grow: 1;
    }

    .effective-web-design-principles-related-card-link {
      color: var(--color-primary);
      font-weight: 600;
      font-size: var(--font-size-sm);
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: var(--spacing-xs);
      transition: var(--transition);
      align-self: flex-start;
    }

    .effective-web-design-principles-related-card-link:hover {
      color: var(--color-primary-dark);
      gap: var(--spacing-sm);
    }

    @media (min-width: 768px) {
      .effective-web-design-principles-related {
        padding: var(--spacing-4xl) 0;
      }

      .effective-web-design-principles-related h2 {
        font-size: 2.5rem;
        margin-bottom: var(--spacing-3xl);
      }

      .effective-web-design-principles-related-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
      }

      .effective-web-design-principles-related-card-content {
        padding: var(--spacing-xl);
      }
    }

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

      .effective-web-design-principles-related h2 {
        font-size: 3rem;
      }

      .effective-web-design-principles-related-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-2xl);
      }
    }

    
    .effective-web-design-principles-related-card-link i {
      transition: var(--transition);
    }

    .effective-web-design-principles-related-card-link:hover i {
      transform: translateX(4px);
    }

.post-user-interface-testing-conversion {
  width: 100%;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-breadcrumbs {
  background-color: var(--color-bg-light);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) 0;
  overflow: hidden;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-breadcrumbs .container {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  flex-wrap: wrap;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-breadcrumbs a {
  color: var(--color-primary);
  font-weight: 500;
  transition: var(--transition);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-breadcrumbs a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-breadcrumbs span {
  color: var(--color-text-muted);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-breadcrumb-separator {
  color: var(--color-border);
  margin: 0 var(--spacing-xs);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
  padding: var(--spacing-2xl) 0;
  overflow: hidden;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-hero h1 {
  color: var(--color-text-light);
  font-size: 2rem;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-lead {
  color: #e0e0e0;
  font-size: 1.125rem;
  line-height: 1.8;
  max-width: 90%;
}

@media (min-width: 768px) {
  .post-user-interface-testing-conversion .user-interface-testing-conversion-hero {
    padding: var(--spacing-3xl) 0;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-hero h1 {
    font-size: 2.75rem;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-lead {
    font-size: 1.25rem;
    max-width: 85%;
  }
}

@media (min-width: 1024px) {
  .post-user-interface-testing-conversion .user-interface-testing-conversion-hero {
    padding: var(--spacing-4xl) 0;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-hero h1 {
    font-size: 3.5rem;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-lead {
    font-size: 1.375rem;
    max-width: 80%;
  }
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-section-1 {
  background-color: var(--color-bg-light);
  padding: var(--spacing-2xl) 0;
  overflow: hidden;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-content-1 {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-content-1 h2 {
  color: var(--color-text-dark);
  font-size: 1.75rem;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-content-1 p {
  color: var(--color-text-secondary);
  line-height: 1.8;
  font-size: 1rem;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-highlight-box {
  display: flex;
  flex-direction: row;
  gap: var(--spacing-lg);
  align-items: flex-start;
  background-color: var(--color-bg-gray);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-primary);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-icon {
  color: var(--color-primary);
  font-size: var(--icon-lg);
  flex-shrink: 0;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-highlight-box p {
  color: var(--color-text-dark);
  margin: 0;
}

@media (min-width: 768px) {
  .post-user-interface-testing-conversion .user-interface-testing-conversion-section-1 {
    padding: var(--spacing-3xl) 0;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-content-1 h2 {
    font-size: 2rem;
  }
}

@media (min-width: 1024px) {
  .post-user-interface-testing-conversion .user-interface-testing-conversion-section-1 {
    padding: var(--spacing-4xl) 0;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-content-1 h2 {
    font-size: 2.25rem;
  }
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-section-2 {
  background-color: var(--color-bg-gray);
  padding: var(--spacing-2xl) 0;
  overflow: hidden;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-content-2 {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-content-2 h2,
.post-user-interface-testing-conversion .user-interface-testing-conversion-content-2 h3 {
  color: var(--color-text-dark);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-content-2 h2 {
  font-size: 1.75rem;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-content-2 h3 {
  font-size: 1.375rem;
  margin-top: var(--spacing-md);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-content-2 p {
  color: var(--color-text-secondary);
  line-height: 1.8;
  font-size: 1rem;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-list {
  list-style-position: inside;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-left: var(--spacing-md);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-list li {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-image-1 {
  width: 100%;
  max-height: 350px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

@media (min-width: 768px) {
  .post-user-interface-testing-conversion .user-interface-testing-conversion-section-2 {
    padding: var(--spacing-3xl) 0;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-content-2 h2 {
    font-size: 2rem;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-content-2 h3 {
    font-size: 1.5rem;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-image-1 {
    max-height: 400px;
  }
}

@media (min-width: 1024px) {
  .post-user-interface-testing-conversion .user-interface-testing-conversion-section-2 {
    padding: var(--spacing-4xl) 0;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-content-2 h2 {
    font-size: 2.25rem;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-content-2 h3 {
    font-size: 1.625rem;
  }
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-disclaimer {
  background-color: var(--color-bg-light);
  padding: var(--spacing-2xl) 0;
  overflow: hidden;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-disclaimer-content {
  display: flex;
  flex-direction: row;
  gap: var(--spacing-lg);
  align-items: flex-start;
  background-color: #f0f4f8;
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-disclaimer-icon {
  color: var(--color-primary);
  font-size: var(--icon-lg);
  flex-shrink: 0;
  margin-top: var(--spacing-xs);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-disclaimer-content h3 {
  color: var(--color-text-dark);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-disclaimer-content p {
  color: var(--color-text-secondary);
  line-height: 1.7;
  font-size: 0.95rem;
  margin: 0;
}

@media (min-width: 768px) {
  .post-user-interface-testing-conversion .user-interface-testing-conversion-disclaimer {
    padding: var(--spacing-3xl) 0;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-disclaimer-content {
    padding: var(--spacing-xl);
  }
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-section-3 {
  background-color: #f8fafc;
  padding: var(--spacing-2xl) 0;
  overflow: hidden;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-content-3 {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-content-3 h2,
.post-user-interface-testing-conversion .user-interface-testing-conversion-content-3 h3 {
  color: var(--color-text-dark);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-content-3 h2 {
  font-size: 1.75rem;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-content-3 h3 {
  font-size: 1.375rem;
  margin-top: var(--spacing-md);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-content-3 p {
  color: var(--color-text-secondary);
  line-height: 1.8;
  font-size: 1rem;
}

@media (min-width: 768px) {
  .post-user-interface-testing-conversion .user-interface-testing-conversion-section-3 {
    padding: var(--spacing-3xl) 0;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-content-3 h2 {
    font-size: 2rem;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-content-3 h3 {
    font-size: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .post-user-interface-testing-conversion .user-interface-testing-conversion-section-3 {
    padding: var(--spacing-4xl) 0;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-content-3 h2 {
    font-size: 2.25rem;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-content-3 h3 {
    font-size: 1.625rem;
  }
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-section-4 {
  background-color: var(--color-bg-light);
  padding: var(--spacing-2xl) 0;
  overflow: hidden;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-content-4 {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-content-4 h2,
.post-user-interface-testing-conversion .user-interface-testing-conversion-content-4 h3 {
  color: var(--color-text-dark);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-content-4 h2 {
  font-size: 1.75rem;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-content-4 h3 {
  font-size: 1.375rem;
  margin-top: var(--spacing-md);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-content-4 p {
  color: var(--color-text-secondary);
  line-height: 1.8;
  font-size: 1rem;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-image-2 {
  width: 100%;
  max-height: 350px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

@media (min-width: 768px) {
  .post-user-interface-testing-conversion .user-interface-testing-conversion-section-4 {
    padding: var(--spacing-3xl) 0;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-content-4 h2 {
    font-size: 2rem;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-content-4 h3 {
    font-size: 1.5rem;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-image-2 {
    max-height: 400px;
  }
}

@media (min-width: 1024px) {
  .post-user-interface-testing-conversion .user-interface-testing-conversion-section-4 {
    padding: var(--spacing-4xl) 0;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-content-4 h2 {
    font-size: 2.25rem;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-content-4 h3 {
    font-size: 1.625rem;
  }
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-section-5 {
  background-color: var(--color-bg-gray);
  padding: var(--spacing-2xl) 0;
  overflow: hidden;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-content-5 {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-content-5 h2,
.post-user-interface-testing-conversion .user-interface-testing-conversion-content-5 h3 {
  color: var(--color-text-dark);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-content-5 h2 {
  font-size: 1.75rem;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-content-5 h3 {
  font-size: 1.375rem;
  margin-top: var(--spacing-md);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-content-5 p {
  color: var(--color-text-secondary);
  line-height: 1.8;
  font-size: 1rem;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-summary-box {
  background-color: var(--color-bg-light);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  margin-top: var(--spacing-lg);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-summary-box h4 {
  color: var(--color-text-dark);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-summary-list {
  list-style-position: inside;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-left: var(--spacing-md);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-summary-list li {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

@media (min-width: 768px) {
  .post-user-interface-testing-conversion .user-interface-testing-conversion-section-5 {
    padding: var(--spacing-3xl) 0;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-content-5 h2 {
    font-size: 2rem;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-content-5 h3 {
    font-size: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .post-user-interface-testing-conversion .user-interface-testing-conversion-section-5 {
    padding: var(--spacing-4xl) 0;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-content-5 h2 {
    font-size: 2.25rem;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-content-5 h3 {
    font-size: 1.625rem;
  }
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-related {
  background-color: var(--color-bg-light);
  padding: var(--spacing-2xl) 0;
  overflow: hidden;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-related-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-related h2 {
  color: var(--color-text-dark);
  font-size: 1.75rem;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-related-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-related-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-related-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-related-card-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-related-card h3 {
  color: var(--color-text-dark);
  font-size: 1.25rem;
  margin: 0;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-related-card p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-related-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-primary);
  font-weight: 600;
  transition: var(--transition);
  width: fit-content;
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-related-link:hover {
  color: var(--color-primary-dark);
  transform: translateX(4px);
}

.post-user-interface-testing-conversion .user-interface-testing-conversion-related-link i {
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .post-user-interface-testing-conversion .user-interface-testing-conversion-related {
    padding: var(--spacing-3xl) 0;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-related h2 {
    font-size: 2rem;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-related-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-related-card-content {
    padding: var(--spacing-xl);
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-related-card h3 {
    font-size: 1.375rem;
  }
}

@media (min-width: 1024px) {
  .post-user-interface-testing-conversion .user-interface-testing-conversion-related {
    padding: var(--spacing-4xl) 0;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-related h2 {
    font-size: 2.25rem;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-related-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 767px) {
  .post-user-interface-testing-conversion .user-interface-testing-conversion-highlight-box,
  .post-user-interface-testing-conversion .user-interface-testing-conversion-disclaimer-content {
    flex-direction: column;
  }

  .post-user-interface-testing-conversion .user-interface-testing-conversion-icon {
    margin-top: 0 !important;
  }
}

.post-user-interface-testing-conversion a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

@media print {
  .post-user-interface-testing-conversion .user-interface-testing-conversion-breadcrumbs {
    display: none;
  }
}

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

  :root {
    
    --color-primary: #2563eb;
    --color-primary-dark: #1e40af;
    --color-primary-light: #3b82f6;
    --color-secondary: #10b981;
    --color-accent: #f59e0b;
    
    
    --color-bg-dark: #0f172a;
    --color-bg-light: #ffffff;
    --color-bg-gray: #f8fafc;
    --color-bg-alt: #f1f5f9;
    
    
    --color-text-light: #ffffff;
    --color-text-dark: #0f172a;
    --color-text-secondary: #475569;
    --color-text-muted: #64748b;
    
    
    --color-border: #e2e8f0;
    --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);
    
    
    --font-primary: 'Inter', sans-serif;
    --font-display: 'Playfair Display', serif;
  }

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

  html {
    scroll-behavior: smooth;
  }

  body {
    font-family: var(--font-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  .container {
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
    padding: 0 1rem;
  }

  
  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-breadcrumbs {
    background-color: var(--color-bg-gray);
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-border);
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-breadcrumbs nav {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-breadcrumbs a {
    color: var(--color-primary);
    text-decoration: none;
    transition: all 0.3s ease;
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-breadcrumbs a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-breadcrumbs span {
    color: var(--color-text-secondary);
  }

  
  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-hero {
    background-color: var(--color-bg-dark);
    padding: 4rem 0;
    overflow: hidden;
    position: relative;
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-hero {
      padding: 6rem 0;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-hero-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: flex-start;
  }

  @media (min-width: 1024px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-hero-content {
      flex-direction: row;
      gap: 3rem;
      align-items: center;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-hero h1 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text-light);
    line-height: 1.2;
    letter-spacing: -0.02em;
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-hero h1 {
      font-size: 2.5rem;
    }
  }

  @media (min-width: 1024px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-hero h1 {
      font-size: 3.5rem;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-hero-text {
    flex: 1;
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-lead {
    font-size: 1.125rem;
    color: #e0e0e0;
    line-height: 1.8;
    margin-bottom: 2rem;
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-lead {
      font-size: 1.25rem;
      margin-bottom: 2.5rem;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-hero-image {
    flex: 1;
    width: 100%;
    max-width: 400px;
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-hero-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    object-fit: cover;
  }

  
  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-1 {
    background-color: var(--color-bg-light);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-1 {
      padding: 5rem 0;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-1-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
  }

  @media (min-width: 1024px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-1-inner {
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-1 h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-dark);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-1 h2 {
      font-size: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-1 h2 {
      font-size: 2.5rem;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-1 p {
    color: var(--color-text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-1 ul {
    list-style: none;
    margin-bottom: 1.5rem;
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-1 li {
    color: var(--color-text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    padding-left: 2rem;
    margin-bottom: 1rem;
    position: relative;
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-1 li:before {
    content: "";
    position: absolute;
    left: 0;
    color: var(--color-secondary);
    font-weight: 700;
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-1 img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    object-fit: cover;
  }

  
  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-2 {
    background-color: var(--color-bg-alt);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-2 {
      padding: 5rem 0;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-2 h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-dark);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 2rem;
    text-align: center;
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-2 h2 {
      font-size: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-2 h2 {
      font-size: 2.5rem;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-2-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-2-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-2-grid {
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-metric-card {
    background-color: var(--color-bg-light);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: all 0.3s ease;
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-metric-card {
      padding: 2rem;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-metric-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-metric-icon {
    width: 3rem;
    height: 3rem;
    background-color: rgba(37, 99, 235, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.5rem;
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-metric-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-dark);
    line-height: 1.2;
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-metric-card h3 {
      font-size: 1.5rem;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-metric-card p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
  }

  
  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-3 {
    background-color: var(--color-bg-light);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-3 {
      padding: 5rem 0;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-3 h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-dark);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 2rem;
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-3 h2 {
      font-size: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-3 h2 {
      font-size: 2.5rem;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-3 p {
    color: var(--color-text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-steps {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-step {
    background-color: var(--color-bg-gray);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--color-primary);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-step {
      padding: 2rem;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-step h3 {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text-dark);
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-step h3 {
      font-size: 1.25rem;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-step p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
  }

  
  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-disclaimer {
    background-color: var(--color-bg-alt);
    padding: 3rem 0;
    overflow: hidden;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-disclaimer {
      padding: 4rem 0;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-disclaimer-inner {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-disclaimer-inner {
      flex-direction: row;
      gap: 2rem;
      align-items: flex-start;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-disclaimer-icon {
    width: 2.5rem;
    height: 2.5rem;
    background-color: rgba(16, 185, 129, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-secondary);
    font-size: 1.25rem;
    flex-shrink: 0;
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-disclaimer-content h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 0.75rem;
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-disclaimer-content h3 {
      font-size: 1.375rem;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-disclaimer-content p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1rem;
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-disclaimer-content p:last-child {
    margin-bottom: 0;
  }

  
  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-4 {
    background-color: var(--color-bg-light);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-4 {
      padding: 5rem 0;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-4 h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-dark);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 2rem;
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-4 h2 {
      font-size: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-4 h2 {
      font-size: 2.5rem;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-4 p {
    color: var(--color-text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-4 ol {
    list-style-position: inside;
    margin-bottom: 2rem;
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-content-4 li {
    color: var(--color-text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
  }

  
  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-related {
    background-color: var(--color-bg-gray);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-related {
      padding: 5rem 0;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-related h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-dark);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 2.5rem;
    text-align: center;
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-related h2 {
      font-size: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-related h2 {
      font-size: 2.5rem;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-related-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-related-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-related-grid {
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-related-card {
    background-color: var(--color-bg-light);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-related-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-related-card-image {
    width: 100%;
    height: 200px;
    background-color: var(--color-bg-gray);
    overflow: hidden;
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-related-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-related-card-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex: 1;
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-related-card-content {
      padding: 2rem;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-related-card h3 {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text-dark);
    line-height: 1.3;
  }

  @media (min-width: 768px) {
    .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-related-card h3 {
      font-size: 1.25rem;
    }
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-related-card p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    flex: 1;
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-related-card-link {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
  }

  .post-conversion-metrics-optimization-guide .conversion-metrics-optimization-guide-related-card-link:hover {
    color: var(--color-primary-dark);
    gap: 0.75rem;
  }

  
  .post-conversion-metrics-optimization-guide img {
    max-width: 100%;
    height: auto;
    display: block;
  }

.post-landing-page-design-strategy {
    width: 100%;
  }

  
  .landing-page-design-strategy-breadcrumbs {
    background-color: var(--color-bg-gray);
    overflow: hidden;
    padding: var(--spacing-md) 0;
  }

  .landing-page-design-strategy-breadcrumb-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
  }

  .landing-page-design-strategy-breadcrumb-link {
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    transition: var(--transition);
  }

  .landing-page-design-strategy-breadcrumb-link:hover {
    color: var(--color-primary-dark);
  }

  .landing-page-design-strategy-breadcrumb-separator {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
  }

  .landing-page-design-strategy-breadcrumb-current {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 600;
  }

  @media (min-width: 768px) {
    .landing-page-design-strategy-breadcrumbs {
      padding: var(--spacing-lg) 0;
    }
  }

  
  .landing-page-design-strategy-hero {
    background-color: var(--color-bg-light);
    padding: var(--spacing-2xl) 0;
    overflow: hidden;
  }

  .landing-page-design-strategy-hero-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
  }

  .landing-page-design-strategy-hero-title {
    color: var(--color-text-dark);
    font-size: 2rem;
    line-height: 1.3;
  }

  .landing-page-design-strategy-lead {
    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);
    line-height: 1.8;
    max-width: 90%;
  }

  .landing-page-design-strategy-meta {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-lg);
    align-items: center;
  }

  .landing-page-design-strategy-meta-item {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--spacing-sm);
  }

  .landing-page-design-strategy-meta-item i {
    color: var(--color-primary);
  }

  @media (min-width: 768px) {
    .landing-page-design-strategy-hero {
      padding: var(--spacing-4xl) 0;
    }

    .landing-page-design-strategy-hero-title {
      font-size: 2.5rem;
    }

    .landing-page-design-strategy-lead {
      font-size: var(--font-size-lg);
      max-width: 95%;
    }
  }

  @media (min-width: 1024px) {
    .landing-page-design-strategy-hero {
      padding: var(--spacing-4xl) 0 var(--spacing-3xl) 0;
    }

    .landing-page-design-strategy-hero-title {
      font-size: 3.5rem;
    }

    .landing-page-design-strategy-lead {
      font-size: var(--font-size-xl);
      max-width: 85%;
    }
  }

  
  .landing-page-design-strategy-content-1 {
    background-color: var(--color-bg-light);
    padding: var(--spacing-2xl) 0;
    overflow: hidden;
  }

  .landing-page-design-strategy-content-1-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    align-items: flex-start;
  }

  .landing-page-design-strategy-content-1-title {
    color: var(--color-text-dark);
    font-size: 1.75rem;
    line-height: 1.3;
  }

  .landing-page-design-strategy-content-1-paragraph {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
  }

  .landing-page-design-strategy-content-1-list {
    color: var(--color-text-secondary);
    padding-left: var(--spacing-lg);
    list-style-position: inside;
  }

  .landing-page-design-strategy-content-1-list li {
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
  }

  .landing-page-design-strategy-content-1-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
  }

  @media (min-width: 768px) {
    .landing-page-design-strategy-content-1 {
      padding: var(--spacing-3xl) 0;
    }

    .landing-page-design-strategy-content-1-wrapper {
      flex-direction: row;
      align-items: stretch;
      gap: var(--spacing-2xl);
    }

    .landing-page-design-strategy-content-1-text {
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .landing-page-design-strategy-content-1-title {
      font-size: 2rem;
    }

    .landing-page-design-strategy-content-1-image {
      flex: 1;
      height: 350px;
    }
  }

  @media (min-width: 1024px) {
    .landing-page-design-strategy-content-1 {
      padding: var(--spacing-4xl) 0;
    }

    .landing-page-design-strategy-content-1-title {
      font-size: 2.25rem;
    }

    .landing-page-design-strategy-content-1-image {
      height: 400px;
    }
  }

  
  .landing-page-design-strategy-content-2 {
    background-color: var(--color-bg-alt);
    padding: var(--spacing-2xl) 0;
    overflow: hidden;
  }

  .landing-page-design-strategy-content-2-title {
    color: var(--color-text-dark);
    font-size: 1.75rem;
    margin-bottom: var(--spacing-xl);
    text-align: center;
  }

  .landing-page-design-strategy-content-2-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .landing-page-design-strategy-content-2-card {
    display: flex;
    flex-direction: column;
    background-color: var(--color-bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    gap: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
  }

  .landing-page-design-strategy-content-2-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
  }

  .landing-page-design-strategy-content-2-card-icon {
    width: var(--icon-lg);
    height: var(--icon-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(37, 99, 235, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-primary);
    font-size: var(--icon-md);
  }

  .landing-page-design-strategy-content-2-card-title {
    color: var(--color-text-dark);
    font-size: var(--font-size-lg);
  }

  .landing-page-design-strategy-content-2-card-description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.7;
  }

  @media (min-width: 768px) {
    .landing-page-design-strategy-content-2 {
      padding: var(--spacing-3xl) 0;
    }

    .landing-page-design-strategy-content-2-title {
      font-size: 2rem;
      margin-bottom: var(--spacing-2xl);
    }

    .landing-page-design-strategy-content-2-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: var(--spacing-xl);
    }

    .landing-page-design-strategy-content-2-card {
      padding: var(--spacing-xl);
      gap: var(--spacing-lg);
    }

    .landing-page-design-strategy-content-2-card-icon {
      width: var(--icon-xl);
      height: var(--icon-xl);
      font-size: var(--icon-lg);
    }
  }

  @media (min-width: 1024px) {
    .landing-page-design-strategy-content-2 {
      padding: var(--spacing-4xl) 0;
    }

    .landing-page-design-strategy-content-2-title {
      font-size: 2.5rem;
    }

    .landing-page-design-strategy-content-2-grid {
      grid-template-columns: repeat(3, 1fr);
    }

    .landing-page-design-strategy-content-2-card-title {
      font-size: var(--font-size-xl);
    }
  }

  
  .landing-page-design-strategy-disclaimer {
    background-color: var(--color-bg-light);
    padding: var(--spacing-2xl) 0;
    overflow: hidden;
  }

  .landing-page-design-strategy-disclaimer-content {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-lg);
    background-color: rgba(37, 99, 235, 0.05);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-primary);
    align-items: flex-start;
  }

  .landing-page-design-strategy-disclaimer-icon {
    flex-shrink: 0;
    color: var(--color-primary);
    font-size: var(--icon-lg);
  }

  .landing-page-design-strategy-disclaimer-text {
    flex: 1;
  }

  .landing-page-design-strategy-disclaimer-title {
    color: var(--color-text-dark);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
  }

  .landing-page-design-strategy-disclaimer-description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.7;
  }

  @media (min-width: 768px) {
    .landing-page-design-strategy-disclaimer {
      padding: var(--spacing-3xl) 0;
    }

    .landing-page-design-strategy-disclaimer-content {
      padding: var(--spacing-xl);
      gap: var(--spacing-lg);
    }
  }

  @media (min-width: 1024px) {
    .landing-page-design-strategy-disclaimer {
      padding: var(--spacing-4xl) 0;
    }

    .landing-page-design-strategy-disclaimer-title {
      font-size: var(--font-size-xl);
    }
  }

  
  .landing-page-design-strategy-content-3 {
    background-color: var(--color-bg-alt);
    padding: var(--spacing-2xl) 0;
    overflow: hidden;
  }

  .landing-page-design-strategy-content-3-title {
    color: var(--color-text-dark);
    font-size: 1.75rem;
    margin-bottom: var(--spacing-xl);
  }

  .landing-page-design-strategy-content-3-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
  }

  .landing-page-design-strategy-content-3-step {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    background-color: var(--color-bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-primary);
  }

  .landing-page-design-strategy-content-3-step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--icon-lg);
    height: var(--icon-lg);
    background-color: var(--color-primary);
    color: var(--color-text-light);
    border-radius: 50%;
    font-weight: 700;
    font-size: var(--font-size-lg);
  }

  .landing-page-design-strategy-content-3-step-title {
    color: var(--color-text-dark);
    font-size: var(--font-size-lg);
  }

  .landing-page-design-strategy-content-3-step-description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.7;
  }

  .landing-page-design-strategy-content-3-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
  }

  @media (min-width: 768px) {
    .landing-page-design-strategy-content-3 {
      padding: var(--spacing-3xl) 0;
    }

    .landing-page-design-strategy-content-3-title {
      font-size: 2rem;
      margin-bottom: var(--spacing-2xl);
    }

    .landing-page-design-strategy-content-3-step {
      padding: var(--spacing-xl);
    }

    .landing-page-design-strategy-content-3-image {
      height: 350px;
    }
  }

  @media (min-width: 1024px) {
    .landing-page-design-strategy-content-3 {
      padding: var(--spacing-4xl) 0;
    }

    .landing-page-design-strategy-content-3-title {
      font-size: 2.5rem;
    }

    .landing-page-design-strategy-content-3-image {
      height: 400px;
    }
  }

  
  .landing-page-design-strategy-content-4 {
    background-color: var(--color-bg-light);
    padding: var(--spacing-2xl) 0;
    overflow: hidden;
  }

  .landing-page-design-strategy-content-4-title {
    color: var(--color-text-dark);
    font-size: 1.75rem;
    margin-bottom: var(--spacing-xl);
  }

  .landing-page-design-strategy-content-4-principles {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
  }

  .landing-page-design-strategy-content-4-principle {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background-color: var(--color-bg-gray);
    border-radius: var(--radius-md);
  }

  .landing-page-design-strategy-content-4-principle-title {
    color: var(--color-text-dark);
    font-size: var(--font-size-lg);
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--spacing-sm);
  }

  .landing-page-design-strategy-content-4-principle-title i {
    color: var(--color-secondary);
    font-size: var(--font-size-xl);
  }

  .landing-page-design-strategy-content-4-principle-text {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.7;
  }

  @media (min-width: 768px) {
    .landing-page-design-strategy-content-4 {
      padding: var(--spacing-3xl) 0;
    }

    .landing-page-design-strategy-content-4-title {
      font-size: 2rem;
      margin-bottom: var(--spacing-2xl);
    }

    .landing-page-design-strategy-content-4-principle {
      padding: var(--spacing-xl);
      gap: var(--spacing-lg);
    }
  }

  @media (min-width: 1024px) {
    .landing-page-design-strategy-content-4 {
      padding: var(--spacing-4xl) 0;
    }

    .landing-page-design-strategy-content-4-title {
      font-size: 2.5rem;
    }

    .landing-page-design-strategy-content-4-principle-title {
      font-size: var(--font-size-xl);
    }
  }

  
  .landing-page-design-strategy-content-5 {
    background-color: var(--color-bg-alt);
    padding: var(--spacing-2xl) 0;
    overflow: hidden;
  }

  .landing-page-design-strategy-content-5-title {
    color: var(--color-text-dark);
    font-size: 1.75rem;
    margin-bottom: var(--spacing-lg);
  }

  .landing-page-design-strategy-content-5-intro {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
  }

  .landing-page-design-strategy-content-5-metrics {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .landing-page-design-strategy-content-5-metric-item {
    background-color: var(--color-bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .landing-page-design-strategy-content-5-metric-title {
    color: var(--color-text-dark);
    font-size: var(--font-size-lg);
    font-weight: 600;
  }

  .landing-page-design-strategy-content-5-metric-description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.7;
  }

  @media (min-width: 768px) {
    .landing-page-design-strategy-content-5 {
      padding: var(--spacing-3xl) 0;
    }

    .landing-page-design-strategy-content-5-title {
      font-size: 2rem;
    }

    .landing-page-design-strategy-content-5-metrics {
      grid-template-columns: repeat(2, 1fr);
      gap: var(--spacing-xl);
    }

    .landing-page-design-strategy-content-5-metric-item {
      padding: var(--spacing-xl);
    }
  }

  @media (min-width: 1024px) {
    .landing-page-design-strategy-content-5 {
      padding: var(--spacing-4xl) 0;
    }

    .landing-page-design-strategy-content-5-title {
      font-size: 2.5rem;
    }

    .landing-page-design-strategy-content-5-metrics {
      grid-template-columns: repeat(4, 1fr);
    }
  }

  
  .landing-page-design-strategy-conclusion {
    background-color: var(--color-bg-light);
    padding: var(--spacing-2xl) 0;
    overflow: hidden;
  }

  .landing-page-design-strategy-conclusion-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
  }

  .landing-page-design-strategy-conclusion-title {
    color: var(--color-text-dark);
    font-size: 1.75rem;
  }

  .landing-page-design-strategy-conclusion-text {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.8;
  }

  @media (min-width: 768px) {
    .landing-page-design-strategy-conclusion {
      padding: var(--spacing-3xl) 0;
    }

    .landing-page-design-strategy-conclusion-title {
      font-size: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .landing-page-design-strategy-conclusion {
      padding: var(--spacing-4xl) 0;
    }

    .landing-page-design-strategy-conclusion-title {
      font-size: 2.25rem;
    }
  }

  
  .landing-page-design-strategy-related {
    background-color: var(--color-bg-alt);
    padding: var(--spacing-2xl) 0;
    overflow: hidden;
  }

  .landing-page-design-strategy-related-title {
    color: var(--color-text-dark);
    font-size: 1.75rem;
    margin-bottom: var(--spacing-xl);
    text-align: center;
  }

  .landing-page-design-strategy-related-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .landing-page-design-strategy-related-card {
    display: flex;
    flex-direction: column;
    background-color: var(--color-bg-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-decoration: none;
  }

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

  .landing-page-design-strategy-related-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
  }

  .landing-page-design-strategy-related-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
  }

  .landing-page-design-strategy-related-card:hover .landing-page-design-strategy-related-card-image img {
    transform: scale(1.05);
  }

  .landing-page-design-strategy-related-card-content {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .landing-page-design-strategy-related-card-title {
    color: var(--color-text-dark);
    font-size: var(--font-size-lg);
  }

  .landing-page-design-strategy-related-card-description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.6;
  }

  @media (min-width: 768px) {
    .landing-page-design-strategy-related {
      padding: var(--spacing-3xl) 0;
    }

    .landing-page-design-strategy-related-title {
      font-size: 2rem;
      margin-bottom: var(--spacing-2xl);
    }

    .landing-page-design-strategy-related-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: var(--spacing-xl);
    }

    .landing-page-design-strategy-related-card-content {
      padding: var(--spacing-xl);
    }
  }

  @media (min-width: 1024px) {
    .landing-page-design-strategy-related {
      padding: var(--spacing-4xl) 0;
    }

    .landing-page-design-strategy-related-title {
      font-size: 2.5rem;
    }

    .landing-page-design-strategy-related-grid {
      grid-template-columns: repeat(3, 1fr);
    }

    .landing-page-design-strategy-related-card-title {
      font-size: var(--font-size-xl);
    }
  }

  .post-page-performance-speed-optimization {
    background-color: var(--color-bg-light);
  }

  
  .page-performance-speed-optimization-breadcrumbs {
    background-color: var(--color-bg-gray);
    padding: var(--spacing-md) 0;
    overflow: hidden;
  }

  .page-performance-speed-optimization-breadcrumbs .container {
    padding: 0 var(--spacing-md);
  }

  .page-performance-speed-optimization-breadcrumbs a,
  .page-performance-speed-optimization-breadcrumbs .current {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    text-decoration: none;
  }

  .page-performance-speed-optimization-breadcrumbs a:hover {
    color: var(--color-primary);
    text-decoration: underline;
  }

  .page-performance-speed-optimization-breadcrumbs .separator {
    margin: 0 var(--spacing-sm);
    color: var(--color-text-muted);
  }

  .page-performance-speed-optimization-breadcrumbs .current {
    color: var(--color-text-dark);
    font-weight: 600;
  }

  @media (min-width: 768px) {
    .page-performance-speed-optimization-breadcrumbs {
      padding: var(--spacing-lg) 0;
    }

    .page-performance-speed-optimization-breadcrumbs a,
    .page-performance-speed-optimization-breadcrumbs .current {
      font-size: var(--font-size-base);
    }
  }

  
  .page-performance-speed-optimization-hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    padding: 3rem 0;
    overflow: hidden;
  }

  .page-performance-speed-optimization-hero-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
  }

  .page-performance-speed-optimization-hero-title {
    color: var(--color-text-light);
    font-size: 2rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
  }

  .page-performance-speed-optimization-hero-lead {
    color: #cbd5e1;
    font-size: var(--font-size-base);
    line-height: 1.7;
    max-width: 700px;
  }

  .page-performance-speed-optimization-hero-meta {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: #94a3b8;
  }

  .page-performance-speed-optimization-read-time,
  .page-performance-speed-optimization-updated {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--spacing-sm);
  }

  .page-performance-speed-optimization-read-time i,
  .page-performance-speed-optimization-updated i {
    font-size: var(--icon-md);
  }

  .page-performance-speed-optimization-meta-separator {
    opacity: 0.5;
  }

  @media (min-width: 768px) {
    .page-performance-speed-optimization-hero {
      padding: 5rem 0;
    }

    .page-performance-speed-optimization-hero-title {
      font-size: 2.5rem;
    }

    .page-performance-speed-optimization-hero-lead {
      font-size: var(--font-size-lg);
    }
  }

  @media (min-width: 1024px) {
    .page-performance-speed-optimization-hero {
      padding: 6rem 0;
    }

    .page-performance-speed-optimization-hero-title {
      font-size: 3.5rem;
    }
  }

  
  .page-performance-speed-optimization-intro {
    background-color: var(--color-bg-light);
    padding: 3rem 0;
    overflow: hidden;
  }

  .page-performance-speed-optimization-intro-title {
    color: var(--color-text-dark);
    font-size: 1.875rem;
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
  }

  .page-performance-speed-optimization-intro-text p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.75;
    margin-bottom: var(--spacing-lg);
  }

  .page-performance-speed-optimization-intro-text p:last-child {
    margin-bottom: 0;
  }

  @media (min-width: 768px) {
    .page-performance-speed-optimization-intro {
      padding: 5rem 0;
    }

    .page-performance-speed-optimization-intro-title {
      font-size: 2.5rem;
      margin-bottom: var(--spacing-xl);
    }

    .page-performance-speed-optimization-intro-text p {
      font-size: var(--font-size-lg);
      line-height: 1.8;
      margin-bottom: var(--spacing-xl);
    }
  }

  @media (min-width: 1024px) {
    .page-performance-speed-optimization-intro {
      padding: 6rem 0;
    }

    .page-performance-speed-optimization-intro-title {
      font-size: 3rem;
    }
  }

  
  .page-performance-speed-optimization-metrics {
    background-color: #f8fafc;
    padding: 3rem 0;
    overflow: hidden;
  }

  .page-performance-speed-optimization-metrics-title {
    color: var(--color-text-dark);
    font-size: 1.875rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
  }

  .page-performance-speed-optimization-metrics-intro {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.7;
    margin-bottom: var(--spacing-2xl);
  }

  .page-performance-speed-optimization-metrics-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .page-performance-speed-optimization-metric-card {
    background-color: var(--color-bg-light);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    transition: var(--transition);
  }

  .page-performance-speed-optimization-metric-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--color-primary);
  }

  .page-performance-speed-optimization-metric-icon {
    width: var(--icon-lg);
    height: var(--icon-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(37, 99, 235, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-primary);
    font-size: var(--icon-md);
  }

  .page-performance-speed-optimization-metric-name {
    color: var(--color-text-dark);
    font-size: var(--font-size-lg);
    font-weight: 600;
    line-height: 1.3;
  }

  .page-performance-speed-optimization-metric-description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.6;
  }

  @media (min-width: 768px) {
    .page-performance-speed-optimization-metrics {
      padding: 5rem 0;
    }

    .page-performance-speed-optimization-metrics-title {
      font-size: 2.5rem;
      margin-bottom: var(--spacing-lg);
    }

    .page-performance-speed-optimization-metrics-intro {
      font-size: var(--font-size-lg);
      margin-bottom: var(--spacing-3xl);
    }

    .page-performance-speed-optimization-metrics-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: var(--spacing-lg);
    }

    .page-performance-speed-optimization-metric-card {
      padding: var(--spacing-xl);
      gap: var(--spacing-lg);
    }
  }

  @media (min-width: 1024px) {
    .page-performance-speed-optimization-metrics {
      padding: 6rem 0;
    }

    .page-performance-speed-optimization-metrics-title {
      font-size: 3rem;
    }

    .page-performance-speed-optimization-metrics-grid {
      grid-template-columns: repeat(4, 1fr);
      gap: var(--spacing-xl);
    }
  }

  
  .page-performance-speed-optimization-image-section {
    background-color: var(--color-bg-light);
    padding: 3rem 0;
    overflow: hidden;
  }

  .page-performance-speed-optimization-image-content {
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .page-performance-speed-optimization-feature-image {
    width: 100%;
    max-width: 100%;
    height: auto;
    max-height: 300px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
  }

  @media (min-width: 768px) {
    .page-performance-speed-optimization-image-section {
      padding: 4rem 0;
    }

    .page-performance-speed-optimization-feature-image {
      max-height: 400px;
    }
  }

  @media (min-width: 1024px) {
    .page-performance-speed-optimization-image-section {
      padding: 5rem 0;
    }

    .page-performance-speed-optimization-feature-image {
      max-height: 450px;
    }
  }

  
  .page-performance-speed-optimization-techniques {
    background-color: #f1f5f9;
    padding: 3rem 0;
    overflow: hidden;
  }

  .page-performance-speed-optimization-techniques-title {
    color: var(--color-text-dark);
    font-size: 1.875rem;
    margin-bottom: var(--spacing-2xl);
    line-height: 1.2;
    text-align: center;
  }

  .page-performance-speed-optimization-techniques-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
  }

  .page-performance-speed-optimization-technique-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-lg);
    align-items: flex-start;
  }

  .page-performance-speed-optimization-technique-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    min-width: 60px;
    font-family: var(--font-display);
  }

  .page-performance-speed-optimization-technique-heading {
    color: var(--color-text-dark);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
  }

  .page-performance-speed-optimization-technique-text {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.7;
  }

  @media (min-width: 768px) {
    .page-performance-speed-optimization-techniques {
      padding: 5rem 0;
    }

    .page-performance-speed-optimization-techniques-title {
      font-size: 2.5rem;
      margin-bottom: var(--spacing-3xl);
    }

    .page-performance-speed-optimization-technique-number {
      font-size: 3rem;
      min-width: 80px;
    }

    .page-performance-speed-optimization-technique-heading {
      font-size: var(--font-size-2xl);
    }

    .page-performance-speed-optimization-technique-text {
      font-size: var(--font-size-lg);
      line-height: 1.8;
    }
  }

  @media (min-width: 1024px) {
    .page-performance-speed-optimization-techniques {
      padding: 6rem 0;
    }

    .page-performance-speed-optimization-techniques-title {
      font-size: 3rem;
    }
  }

  
  .page-performance-speed-optimization-disclaimer {
    background-color: #eff6ff;
    border-left: 4px solid var(--color-primary);
    padding: 3rem 0;
    overflow: hidden;
  }

  .page-performance-speed-optimization-disclaimer-content {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-lg);
    align-items: flex-start;
  }

  .page-performance-speed-optimization-disclaimer-icon {
    width: var(--icon-lg);
    height: var(--icon-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: var(--icon-lg);
    flex-shrink: 0;
  }

  .page-performance-speed-optimization-disclaimer-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .page-performance-speed-optimization-disclaimer-title {
    color: var(--color-text-dark);
    font-size: var(--font-size-lg);
    font-weight: 600;
    line-height: 1.3;
    margin: 0;
  }

  .page-performance-speed-optimization-disclaimer-text p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    margin: 0;
  }

  @media (min-width: 768px) {
    .page-performance-speed-optimization-disclaimer {
      padding: 4rem 0;
    }

    .page-performance-speed-optimization-disclaimer-title {
      font-size: var(--font-size-xl);
    }

    .page-performance-speed-optimization-disclaimer-text p {
      font-size: var(--font-size-lg);
      line-height: 1.7;
    }
  }

  
  .page-performance-speed-optimization-practices {
    background-color: var(--color-bg-light);
    padding: 3rem 0;
    overflow: hidden;
  }

  .page-performance-speed-optimization-practices-title {
    color: var(--color-text-dark);
    font-size: 1.875rem;
    margin-bottom: var(--spacing-2xl);
    line-height: 1.2;
    text-align: center;
  }

  .page-performance-speed-optimization-practices-boxes {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .page-performance-speed-optimization-practice-box {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    transition: var(--transition);
  }

  .page-performance-speed-optimization-practice-box:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: var(--color-primary);
  }

  .page-performance-speed-optimization-practice-icon {
    width: var(--icon-lg);
    height: var(--icon-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(16, 185, 129, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-secondary);
    font-size: var(--icon-md);
  }

  .page-performance-speed-optimization-practice-name {
    color: var(--color-text-dark);
    font-size: var(--font-size-lg);
    font-weight: 600;
    line-height: 1.3;
  }

  .page-performance-speed-optimization-practice-description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.6;
  }

  @media (min-width: 768px) {
    .page-performance-speed-optimization-practices {
      padding: 5rem 0;
    }

    .page-performance-speed-optimization-practices-title {
      font-size: 2.5rem;
      margin-bottom: var(--spacing-3xl);
    }

    .page-performance-speed-optimization-practices-boxes {
      grid-template-columns: repeat(2, 1fr);
      gap: var(--spacing-xl);
    }

    .page-performance-speed-optimization-practice-box {
      padding: var(--spacing-xl);
    }
  }

  @media (min-width: 1024px) {
    .page-performance-speed-optimization-practices {
      padding: 6rem 0;
    }

    .page-performance-speed-optimization-practices-title {
      font-size: 3rem;
    }

    .page-performance-speed-optimization-practices-boxes {
      grid-template-columns: repeat(4, 1fr);
      gap: var(--spacing-xl);
    }
  }

  
  .page-performance-speed-optimization-conclusion {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    padding: 3rem 0;
    overflow: hidden;
  }

  .page-performance-speed-optimization-conclusion-title {
    color: var(--color-text-light);
    font-size: 1.875rem;
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
  }

  .page-performance-speed-optimization-conclusion-text {
    color: #cbd5e1;
    font-size: var(--font-size-base);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
  }

  .page-performance-speed-optimization-conclusion-text:last-child {
    margin-bottom: 0;
  }

  @media (min-width: 768px) {
    .page-performance-speed-optimization-conclusion {
      padding: 5rem 0;
    }

    .page-performance-speed-optimization-conclusion-title {
      font-size: 2.5rem;
      margin-bottom: var(--spacing-xl);
    }

    .page-performance-speed-optimization-conclusion-text {
      font-size: var(--font-size-lg);
      line-height: 1.8;
      margin-bottom: var(--spacing-xl);
    }
  }

  @media (min-width: 1024px) {
    .page-performance-speed-optimization-conclusion {
      padding: 6rem 0;
    }

    .page-performance-speed-optimization-conclusion-title {
      font-size: 3rem;
    }
  }

  
  .page-performance-speed-optimization-related {
    background-color: #f8fafc;
    padding: 3rem 0;
    overflow: hidden;
  }

  .page-performance-speed-optimization-related-title {
    color: var(--color-text-dark);
    font-size: 1.875rem;
    margin-bottom: var(--spacing-2xl);
    line-height: 1.2;
    text-align: center;
  }

  .page-performance-speed-optimization-related-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .page-performance-speed-optimization-related-card {
    background-color: var(--color-bg-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
  }

  .page-performance-speed-optimization-related-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: var(--color-primary);
  }

  .page-performance-speed-optimization-related-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background-color: var(--color-bg-gray);
  }

  .page-performance-speed-optimization-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
  }

  .page-performance-speed-optimization-related-card:hover .page-performance-speed-optimization-card-img {
    transform: scale(1.05);
  }

  .page-performance-speed-optimization-related-body {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    flex-grow: 1;
  }

  .page-performance-speed-optimization-related-card-title {
    color: var(--color-text-dark);
    font-size: var(--font-size-lg);
    font-weight: 600;
    line-height: 1.3;
    margin: 0;
  }

  .page-performance-speed-optimization-related-card-desc {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    flex-grow: 1;
  }

  .page-performance-speed-optimization-related-link {
    color: var(--color-primary);
    font-weight: 600;
    font-size: var(--font-size-base);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: var(--transition);
    align-self: flex-start;
  }

  .page-performance-speed-optimization-related-link:hover {
    color: var(--color-primary-dark);
    transform: translateX(4px);
  }

  .page-performance-speed-optimization-related-link i {
    font-size: var(--icon-sm);
  }

  @media (min-width: 768px) {
    .page-performance-speed-optimization-related {
      padding: 5rem 0;
    }

    .page-performance-speed-optimization-related-title {
      font-size: 2.5rem;
      margin-bottom: var(--spacing-3xl);
    }

    .page-performance-speed-optimization-related-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: var(--spacing-xl);
    }

    .page-performance-speed-optimization-related-body {
      padding: var(--spacing-xl);
    }

    .page-performance-speed-optimization-related-card-title {
      font-size: var(--font-size-xl);
    }

    .page-performance-speed-optimization-related-card-desc {
      font-size: var(--font-size-lg);
    }
  }

  @media (min-width: 1024px) {
    .page-performance-speed-optimization-related {
      padding: 6rem 0;
    }

    .page-performance-speed-optimization-related-title {
      font-size: 3rem;
    }

    .page-performance-speed-optimization-related-grid {
      grid-template-columns: repeat(3, 1fr);
      gap: var(--spacing-2xl);
    }
  }

  
  @media (max-width: 767px) {
    .post-page-performance-speed-optimization .container {
      padding: 0 var(--spacing-md);
    }
  }

  @media (min-width: 768px) and (max-width: 1023px) {
    .post-page-performance-speed-optimization .container {
      padding: 0 var(--spacing-lg);
    }
  }

  @media (min-width: 1024px) {
    .post-page-performance-speed-optimization .container {
      padding: 0 var(--spacing-xl);
    }
  }

.legal-docs {
  font-family: var(--font-primary);
  color: var(--color-text-dark);
  background-color: var(--color-bg-light);
  overflow: hidden;
}

.legal-docs .container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.legal-docs-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
  padding: var(--spacing-2xl) 0;
}

@media (min-width: 768px) {
  .legal-docs-content {
    padding: var(--spacing-3xl) 0;
    gap: var(--spacing-3xl);
  }
}

@media (min-width: 1024px) {
  .legal-docs-content {
    padding: var(--spacing-4xl) 0;
    gap: var(--spacing-4xl);
  }
}

.legal-docs h1 {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-dark);
  margin: 0 0 var(--spacing-md) 0;
}

@media (min-width: 768px) {
  .legal-docs h1 {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-lg);
  }
}

.legal-docs .updated-date {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-2xl);
  font-style: italic;
}

@media (min-width: 768px) {
  .legal-docs .updated-date {
    margin-bottom: var(--spacing-3xl);
  }
}

.legal-docs section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  overflow: hidden;
}

.legal-docs h2 {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-primary-dark);
  margin: 0;
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--color-border);
}

@media (min-width: 768px) {
  .legal-docs h2 {
    font-size: var(--font-size-3xl);
    padding-bottom: var(--spacing-lg);
  }
}

.legal-docs p {
  font-size: var(--font-size-base);
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin: 0;
}

@media (min-width: 768px) {
  .legal-docs p {
    font-size: var(--font-size-lg);
  }
}

.legal-docs ul,
.legal-docs ol {
  margin: 0;
  padding-left: var(--spacing-xl);
  color: var(--color-text-secondary);
}

@media (min-width: 768px) {
  .legal-docs ul,
  .legal-docs ol {
    padding-left: var(--spacing-2xl);
  }
}

.legal-docs li {
  font-size: var(--font-size-base);
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
}

@media (min-width: 768px) {
  .legal-docs li {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
  }
}

.legal-docs strong {
  font-weight: 600;
  color: var(--color-text-dark);
}

.contact-section {
  background-color: var(--color-bg-gray);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-2xl);
}

@media (min-width: 768px) {
  .contact-section {
    padding: var(--spacing-3xl);
    margin-top: var(--spacing-3xl);
  }
}

.contact-section h2 {
  border-bottom-color: var(--color-primary-light);
}

.contact-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
  .contact-item {
    margin-bottom: var(--spacing-2xl);
  }
}

.contact-label {
  font-weight: 600;
  color: var(--color-primary-dark);
  font-size: var(--font-size-base);
}

@media (min-width: 768px) {
  .contact-label {
    font-size: var(--font-size-lg);
  }
}

.contact-value {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .contact-value {
    font-size: var(--font-size-lg);
  }
}

.legal-docs a {
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition);
}

.legal-docs a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1e40af;
    --color-primary-light: #3b82f6;
    --color-secondary: #10b981;
    --color-accent: #f59e0b;
    --color-bg-dark: #0f172a;
    --color-bg-light: #ffffff;
    --color-bg-gray: #f8fafc;
    --color-bg-alt: #f1f5f9;
    --color-text-light: #ffffff;
    --color-text-dark: #0f172a;
    --color-text-secondary: #475569;
    --color-text-muted: #64748b;
    --color-border: #e2e8f0;
    --font-primary: 'Inter', sans-serif;
    --font-display: 'Playfair Display', serif;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 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);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --icon-sm: 1.25rem;
    --icon-md: 1.75rem;
    --icon-lg: 2.5rem;
    --icon-xl: 3.5rem;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  @import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Playfair+Display:wght@600;700;800&display=swap');

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

  body {
    font-family: var(--font-primary);
    line-height: 1.6;
    overflow-x: hidden;
  }

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

  
  .thank-hero-section {
    background: linear-gradient(135deg, var(--color-bg-dark) 0%, #1a2847 100%);
    padding: 4rem var(--spacing-md);
    overflow: hidden;
  }

  .thank-hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: var(--spacing-lg);
  }

  .thank-icon {
    font-size: 5rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
    animation: bounce-in 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
  }

  .thank-hero-section h1 {
    font-family: var(--font-display);
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-text-light);
    letter-spacing: -0.5px;
  }

  .thank-lead {
    font-size: var(--font-size-2xl);
    color: var(--color-primary-light);
    font-weight: 500;
  }

  .thank-subtitle {
    font-size: var(--font-size-lg);
    color: #b0bac9;
    max-width: 600px;
    margin: 0 auto;
  }

  
  .thank-content-section {
    background-color: var(--color-bg-light);
    padding: 3rem var(--spacing-md);
    overflow: hidden;
  }

  .thank-content-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-3xl);
  }

  .thank-message-card {
    background-color: var(--color-bg-gray);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    max-width: 600px;
    text-align: center;
    border: 1px solid var(--color-border);
  }

  .card-icon {
    font-size: var(--icon-xl);
    color: var(--color-secondary);
    margin-bottom: var(--spacing-lg);
    display: inline-block;
  }

  .thank-message-card h2 {
    font-family: var(--font-display);
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
  }

  .thank-message-card p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);
    line-height: 1.8;
  }

  
  .thank-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    width: 100%;
    max-width: 900px;
  }

  .feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: var(--transition);
  }

  .feature-item:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
  }

  .feature-icon {
    font-size: var(--icon-lg);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .feature-item h3 {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text-dark);
  }

  .feature-item p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
  }

  
  .btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: var(--transition);
    text-align: center;
    cursor: pointer;
    border: none;
  }

  .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-md);
  }

  .thank-return-btn {
    margin-top: var(--spacing-xl);
  }

  
  @keyframes bounce-in {
    0% {
      opacity: 0;
      transform: scale(0.3);
    }
    50% {
      opacity: 1;
      transform: scale(1.05);
    }
    70% {
      transform: scale(0.9);
    }
    100% {
      transform: scale(1);
    }
  }

  
  @media (min-width: 768px) {
    .thank-hero-section {
      padding: 6rem var(--spacing-md);
    }

    .thank-hero-section h1 {
      font-size: var(--font-size-5xl);
    }

    .thank-lead {
      font-size: var(--font-size-2xl);
    }

    .thank-content-section {
      padding: 5rem var(--spacing-md);
    }

    .thank-message-card {
      padding: var(--spacing-3xl);
    }

    .thank-message-card h2 {
      font-size: 2.5rem;
    }

    .thank-features {
      grid-template-columns: repeat(3, 1fr);
      gap: var(--spacing-xl);
    }

    .feature-item {
      padding: var(--spacing-2xl);
    }

    .btn {
      padding: var(--spacing-md) var(--spacing-2xl);
      font-size: var(--font-size-lg);
    }
  }

  @media (min-width: 1024px) {
    .thank-hero-section {
      padding: 8rem var(--spacing-md);
    }

    .thank-icon {
      font-size: 6rem;
    }

    .thank-subtitle {
      font-size: var(--font-size-xl);
    }

    .thank-content-section {
      padding: 6rem var(--spacing-md);
    }

    .thank-features {
      gap: var(--spacing-2xl);
    }

    .feature-item {
      padding: var(--spacing-2xl) var(--spacing-xl);
    }

    .feature-item h3 {
      font-size: var(--font-size-2xl);
    }
  }

.error-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.error-hero {
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, #1e3a8a 100%);
  padding: var(--spacing-3xl) 0;
  flex: 1;
  display: flex;
  align-items: center;
  overflow: hidden;
  position: relative;
}

.error-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background-color: rgba(59, 130, 246, 0.1);
  border-radius: 50%;
  z-index: 0;
}

.error-hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 500px;
  height: 500px;
  background-color: rgba(16, 185, 129, 0.08);
  border-radius: 50%;
  z-index: 0;
}

.error-hero .container {
  position: relative;
  z-index: 1;
}

.error-hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--spacing-2xl);
}

.error-illustration {
  position: relative;
  width: 100%;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.error-code-display {
  font-size: 6rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  animation: float-up 3s ease-in-out infinite;
  font-family: var(--font-display);
}

.error-icon {
  font-size: 4rem;
  color: var(--color-accent);
  animation: pulse-icon 2s ease-in-out infinite;
}

@keyframes float-up {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes pulse-icon {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.1);
  }
}

.error-message {
  max-width: 600px;
}

.error-hero h1 {
  color: var(--color-text-light);
  font-size: var(--font-size-5xl);
  font-weight: 800;
  margin: 0;
  font-family: var(--font-display);
  letter-spacing: -1px;
}

.error-description {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-lg);
  line-height: 1.6;
  margin: var(--spacing-md) 0 0 0;
}

.error-subtext {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-base);
  line-height: 1.6;
  margin: var(--spacing-md) 0 0 0;
  font-style: italic;
}

.error-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--spacing-xl);
}

.error-actions .btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  border-radius: var(--radius-md);
}

.error-actions .btn-primary {
  background-color: var(--color-primary-light);
  color: var(--color-bg-dark);
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  box-shadow: var(--shadow-lg);
}

.error-actions .btn-primary:hover {
  background-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(59, 130, 246, 0.3);
}

.error-help {
  background-color: var(--color-bg-gray);
  padding: var(--spacing-3xl) 0;
  overflow: hidden;
}

.error-help-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.error-help h2 {
  color: var(--color-text-dark);
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin: 0;
  text-align: center;
  font-family: var(--font-display);
}

.help-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-2xl);
}

.help-card {
  background-color: var(--color-bg-light);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  border: 1px solid var(--color-border);
}

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

.help-icon {
  font-size: var(--icon-lg);
  color: var(--color-primary-light);
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(59, 130, 246, 0.1);
  border-radius: var(--radius-md);
}

.help-card h3 {
  color: var(--color-text-dark);
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin: 0;
}

.help-card p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  margin: 0;
}

.error-footer-text {
  text-align: center;
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}

.error-footer-text p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  margin: 0;
  line-height: 1.6;
}

.error-footer-text a {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.error-footer-text a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

@media (max-width: 768px) {
  .error-hero {
    padding: var(--spacing-2xl) 0;
  }

  .error-hero::before {
    width: 400px;
    height: 400px;
    top: -40%;
    right: -20%;
  }

  .error-hero::after {
    width: 350px;
    height: 350px;
    bottom: -40%;
    left: -15%;
  }

  .error-code-display {
    font-size: 4rem;
  }

  .error-icon {
    font-size: 2.5rem;
  }

  .error-hero h1 {
    font-size: var(--font-size-4xl);
  }

  .error-description {
    font-size: var(--font-size-base);
  }

  .error-help {
    padding: var(--spacing-2xl) 0;
  }

  .error-help h2 {
    font-size: var(--font-size-2xl);
  }

  .help-options {
    gap: var(--spacing-lg);
  }

  .help-card {
    padding: var(--spacing-lg);
  }

  .help-icon {
    font-size: var(--icon-md);
    width: 50px;
    height: 50px;
  }

  .help-card h3 {
    font-size: var(--font-size-lg);
  }

  .help-card p {
    font-size: var(--font-size-sm);
  }

  .error-actions .btn-primary {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
  }
}

@media (max-width: 480px) {
  .error-hero::before,
  .error-hero::after {
    display: none;
  }

  .error-code-display {
    font-size: 3rem;
  }

  .error-icon {
    font-size: 2rem;
  }

  .error-illustration {
    height: 150px;
    gap: var(--spacing-md);
  }

  .error-hero h1 {
    font-size: var(--font-size-3xl);
  }

  .error-description {
    font-size: var(--font-size-sm);
  }

  .error-subtext {
    font-size: var(--font-size-sm);
  }

  .error-help h2 {
    font-size: var(--font-size-2xl);
  }

  .help-options {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .help-card {
    padding: var(--spacing-md);
  }

  .error-actions .btn-primary {
    width: 100%;
    justify-content: center;
  }

  .error-footer-text {
    padding-top: var(--spacing-md);
  }

  .error-footer-text p {
    font-size: var(--font-size-sm);
  }
}