/* Sage Protocol Landing Page - Modernized with sage-web-app patterns */
:root {
  color-scheme: light;

  /* Brand palette (HSL format for better opacity control) */
  --brand-parchment: 38 55% 90%; /* #F4EBD9 */
  --brand-limestone: 42 35% 90%; /* #EDE8DC */
  --brand-sage: 92 14% 54%;      /* #8B9B7A */
  --brand-terracotta: 18 48% 57%;/* #C67B5C */
  --brand-ochre: 30 50% 60%;     /* #CC9966 */
  --brand-espresso: 34 24% 13%;  /* #2A231A */

  /* Design tokens (HSL with alpha support) */
  --color-background: var(--brand-parchment);
  --color-foreground: var(--brand-espresso);
  --color-card: var(--brand-limestone);
  --color-card-foreground: var(--brand-espresso);
  --color-primary: var(--brand-terracotta);
  --color-primary-foreground: 0 0% 100%;
  --color-muted: 92 18% 92%; /* light sage wash */
  --color-muted-foreground: 92 12% 28%;
  --color-border: 30 45% 72%; /* ochre line */
  --color-input: 38 40% 96%; /* parchment tint */
  --color-ring: var(--brand-terracotta);
  --color-accent: var(--brand-terracotta);
  --color-accent-foreground: 0 0% 100%;

  /* Spacing - 8px rhythm */
  --space-0: 0px;
  --space-0-5: 4px;
  --space-1: 8px;
  --space-1-5: 12px;
  --space-2: 16px;
  --space-2-5: 20px;
  --space-3: 24px;
  --space-3-5: 28px;
  --space-4: 32px;
  --space-5: 40px;
  --space-6: 48px;
  --space-7: 56px;
  --space-8: 64px;
  --space-10: 80px;
  --space-12: 96px;
  --space-16: 128px;

  /* Typography */
  --font-sans: ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, Inter, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif;
  --font-serif: Georgia, 'Times New Roman', Cardo, Spectral, serif;

  /* Card tokens */
  --card-radius: 12px;
  --card-padding: var(--space-4);
  --card-gap: var(--space-3);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-base: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

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

html {
  scroll-behavior: smooth;
}

html,
body {
  font-family: var(--font-sans);
  color: hsl(var(--color-foreground));
  background: hsl(var(--color-background));
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4 {
  font-family: 'Work Sans', var(--font-sans);
  font-weight: 600;
  line-height: 1.2;
  color: hsl(var(--color-foreground));
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.2;
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  line-height: 1.3;
}

h4 {
  font-size: 1.25rem;
  line-height: 1.4;
}

p {
  line-height: 1.6;
}

::selection {
  background-color: hsl(var(--color-primary) / 0.25);
  color: hsl(var(--color-foreground));
}

/* Navigation */
.nav {
  position: sticky;
  top: 0;
  background: hsl(var(--color-background) / 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid hsl(var(--color-border) / 0.6);
  z-index: 100;
  padding: var(--space-2) 0;
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-3);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-weight: 600;
  color: hsl(var(--color-foreground));
  text-decoration: none;
  transition: opacity var(--transition-base);
}

.brand:hover {
  opacity: 0.8;
}

.logo {
  height: 52px;
  width: 52px;
  min-width: 52px;
  display: block;
  flex-shrink: 0;
  border-radius: 8px;
}

.wordmark {
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.nav-links a {
  color: hsl(var(--color-foreground));
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-base);
  position: relative;
  padding: var(--space-1) 0;
}

.nav-links a:hover {
  color: hsl(var(--color-primary));
}

.nav-links a:focus-visible {
  outline: 2px solid hsl(var(--color-ring));
  outline-offset: 4px;
  border-radius: 4px;
}

/* Main content */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-3);
}

/* Hero section */
.hero {
  padding: clamp(1.5rem, 4vw, 3rem) 0;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.badge {
  display: inline-block;
  background: hsl(var(--color-card));
  border: 1px solid hsl(var(--color-primary) / 0.3);
  color: hsl(var(--color-primary));
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--space-3);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.badge:hover {
  box-shadow: var(--shadow-base);
  transform: translateY(-1px);
}

.hero h1 {
  margin-bottom: var(--space-3);
  background: linear-gradient(135deg, rgb(198, 124, 93) 0%, rgb(69, 43, 33) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.15rem; /* match .section-intro */
  color: hsl(var(--color-foreground) / 0.8); /* match .section-intro */
  margin-bottom: var(--space-5);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

/* Primary action buttons */
.actions-primary {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin-top: var(--space-4);
  margin-bottom: var(--space-4);
}

/* Secondary text links */
.actions-secondary {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  align-items: center;
  margin-top: var(--space-3);
}

.link-secondary {
  color: hsl(var(--color-foreground) / 0.7);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all var(--transition-base);
  position: relative;
}

.link-secondary::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background: hsl(var(--color-primary));
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.link-secondary:hover {
  color: hsl(var(--color-primary));
}

.link-secondary:hover::after {
  transform: scaleX(1);
}

.link-divider {
  color: hsl(var(--color-foreground) / 0.3);
  font-weight: 300;
  user-select: none;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
}

.button::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.1) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.button:hover::before {
  opacity: 1;
}

.button.primary {
  background: hsl(var(--color-primary));
  color: hsl(var(--color-primary-foreground));
  box-shadow: var(--shadow-base);
}

.button.primary:hover {
  background: hsl(var(--color-primary) / 0.9);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.button.primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-base);
}

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

.button.secondary {
  background: hsl(var(--color-card));
  color: hsl(var(--color-primary));
  border: 1px solid hsl(var(--color-border) / 0.6);
  box-shadow: var(--shadow-sm);
}

.button.secondary:hover {
  background: hsl(var(--color-background));
  border-color: hsl(var(--color-primary));
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.button.secondary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.button.secondary:focus-visible {
  outline: 2px solid hsl(var(--color-ring));
  outline-offset: 2px;
}

.button.large {
  padding: 1rem 2.5rem;
  font-size: 1.125rem;
}

/* Stats section */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-3);
  padding: var(--space-5) 0;
}

.stat-card {
  background: hsl(var(--color-card));
  border: 1px solid hsl(var(--color-border) / 0.6);
  border-radius: var(--card-radius);
  padding: var(--card-padding);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 150%;
  height: 100%;
  background: radial-gradient(ellipse at top, hsl(var(--color-primary) / 0.1) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: hsl(var(--color-primary) / 0.3);
}

.stat-card:hover::before {
  opacity: 1;
}

.stat-number {
  font-size: clamp(2.5rem, 5vw, 3rem);
  font-weight: 700;
  background: linear-gradient(135deg, hsl(var(--color-primary)) 0%, hsl(var(--color-accent)) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-1);
  position: relative;
  z-index: 1;
}

.stat-label {
  font-size: 0.875rem;
  color: hsl(var(--color-foreground) / 0.75);
  position: relative;
  z-index: 1;
}

/* Section styling */
section {
  padding: var(--space-6) 0;
}

section h2 {
  text-align: center;
  margin-bottom: var(--space-4);
  color: hsl(var(--color-foreground));
}

.section-intro {
  text-align: center;
  font-size: 1.15rem;
  color: hsl(var(--color-foreground) / 0.8);
  max-width: 680px;
  margin: 0 auto var(--space-5);
  line-height: 1.7;
}

/* Left-align multi-sentence intro text in why-sage and how-it-works sections */
.why-sage .section-intro,
.how-it-works .section-intro {
  text-align: left;
  max-width: 800px;
}

/* Features grid */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  max-width: 1000px;
  margin: 0 auto;
}

.feature-card {
  background: hsl(var(--color-card));
  border-radius: var(--card-radius);
  padding: var(--card-padding);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, hsl(var(--color-primary) / 0.05) 0%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: hsl(var(--color-primary) / 0.4);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-2);
  display: block;
  position: relative;
  z-index: 1;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-2);
  color: hsl(var(--color-foreground));
  position: relative;
  z-index: 1;
}

.feature-card p {
  color: hsl(var(--color-foreground) / 0.75);
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.step {
  background: hsl(var(--color-card));
  border-radius: var(--card-radius);
  padding: var(--card-padding);
  position: relative;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  overflow: hidden;
}

.step::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, hsl(var(--color-primary)) 0%, hsl(var(--color-accent)) 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.step:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: hsl(var(--color-primary) / 0.3);
}

.step:hover::after {
  transform: scaleX(1);
}

.step-number {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, hsl(var(--color-primary)) 0%, hsl(var(--color-accent)) 100%);
  color: hsl(var(--color-primary-foreground));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
  box-shadow: var(--shadow-base);
}

.step h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-2);
  color: hsl(var(--color-foreground));
}

.step p {
  color: hsl(var(--color-foreground) / 0.75);
  line-height: 1.6;
}

.step pre {
  margin-top: var(--space-3);
  background: hsl(var(--brand-espresso));
  color: hsl(var(--brand-parchment));
  padding: var(--space-3);
  border-radius: 8px;
  overflow-x: auto;
  white-space: pre-wrap;
  word-wrap: break-word;
  font-family: 'Monaco', 'Menlo', 'Consolas', 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.6;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.step code {
  color: hsl(var(--brand-parchment));
}

/* Differences */
.differences {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-4);
  max-width: 1100px;
  margin: 0 auto;
}

.difference-card {
  background: hsl(var(--color-card));
  border-radius: var(--card-radius);
  padding: var(--space-5);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.difference-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, hsl(var(--color-primary) / 0.1) 0%, transparent 70%);
  transform: translate(30%, -30%);
  transition: transform var(--transition-base);
}

.difference-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: hsl(var(--color-primary) / 0.3);
}

.difference-card:hover::before {
  transform: translate(20%, -20%) scale(1.2);
}

.difference-card h3 {
  font-size: 1.375rem;
  margin-bottom: 0;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: hsl(var(--color-foreground));
  position: relative;
  z-index: 1;
}

.difference-card p {
  color: hsl(var(--color-foreground) / 0.75);
  line-height: 1.7;
  font-size: 1.05rem;
  position: relative;
  z-index: 1;
  margin: 0;
}

/* Get Started */
.get-started {
  padding: var(--space-6) 0;
  margin: var(--space-8) 0;
}

.get-started-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.code-example {
  background: hsl(var(--color-background));
  border: 1px solid hsl(var(--color-border) / 0.6);
  border-radius: var(--card-radius);
  padding: var(--space-3);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.code-example:hover {
  box-shadow: var(--shadow-base);
  border-color: hsl(var(--color-primary) / 0.3);
}

.code-example h3 {
  font-size: 1.125rem;
  margin-bottom: var(--space-2);
  color: hsl(var(--color-foreground));
}

.code-example pre {
  background: hsl(var(--brand-espresso));
  color: hsl(var(--brand-parchment));
  padding: var(--space-3);
  border-radius: 8px;
  overflow-x: auto;
  white-space: pre-wrap;
  word-wrap: break-word;
  font-family: 'Monaco', 'Menlo', 'Consolas', 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.6;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.code-example code {
  color: hsl(var(--brand-parchment));
}

.cta-centered {
  text-align: center;
  margin-top: var(--space-6);
  padding: var(--space-5);
  background: hsl(var(--color-background));
  border-radius: var(--card-radius);
  border: 1px solid hsl(var(--color-border) / 0.4);
}

.cta-heading {
  font-size: 2rem;
  margin-bottom: var(--space-2);
  color: hsl(var(--color-foreground));
  background: linear-gradient(135deg, hsl(var(--color-foreground)) 0%, hsl(var(--color-primary)) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-description {
  font-size: 1.125rem;
  color: hsl(var(--color-foreground) / 0.75);
  margin-bottom: var(--space-4);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

/* Footer */
.footer {
  background: hsl(var(--color-muted) / 0.3);
  border-top: 1px solid hsl(var(--color-border) / 0.6);
  padding: var(--space-6) 0;
  margin-top: var(--space-10);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  text-decoration: none;
  transition: opacity var(--transition-base);
}

.footer-brand:hover {
  opacity: 0.8;
}

.logo-small {
  height: 32px;
  width: 32px;
  min-width: 32px;
  display: block;
  flex-shrink: 0;
  border-radius: 6px;
}

.wordmark-small {
  font-size: 1rem;
  font-weight: 600;
  color: hsl(var(--color-foreground));
}

.footer-links {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  color: hsl(var(--color-foreground) / 0.7);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition-base);
  position: relative;
}

.footer-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background: hsl(var(--color-primary));
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.footer-links a:hover {
  color: hsl(var(--color-primary));
}

.footer-links a:hover::after {
  transform: scaleX(1);
}

.footer-legal {
  font-size: 0.875rem;
  color: hsl(var(--color-foreground) / 0.6);
}

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

/* Focus visible for keyboard navigation */
*:focus-visible {
  outline: 2px solid hsl(var(--color-ring));
  outline-offset: 2px;
  border-radius: 4px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  :root {
    --space-6: 40px;
    --space-8: 56px;
    --space-10: 64px;
  }

  .nav-inner {
    flex-direction: column;
    gap: var(--space-2);
  }

  .nav-links {
    gap: var(--space-2);
  }

  .hero {
    padding: var(--space-5) 0;
  }

  .actions-primary {
    flex-direction: column;
    width: 100%;
  }

  .actions-primary .button {
    width: 100%;
    max-width: 400px;
  }

  .actions-secondary {
    flex-direction: column;
    gap: var(--space-2);
  }

  .link-divider {
    display: none;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .cta-buttons .button {
    width: 100%;
    max-width: 400px;
  }

  .features,
  .steps,
  .differences {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .difference-card {
    padding: var(--space-4);
  }

  .get-started-content {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .get-started {
    padding: var(--space-4);
    margin: var(--space-6) 0;
  }

  .code-example pre {
    padding: var(--space-2);
    font-size: 0.8rem;
    line-height: 1.6;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .cta-centered {
    margin-top: var(--space-4);
    padding: var(--space-4);
  }

  .button.large {
    padding: 1rem 2rem;
    font-size: 1rem;
  }

  .footer-content {
    gap: var(--space-3);
  }

  section {
    padding: var(--space-4) 0;
  }
}

/* Extra small mobile devices */
@media (max-width: 480px) {
  :root {
    --space-4: 24px;
    --space-5: 32px;
    --space-6: 36px;
  }

  .nav-inner {
    padding: var(--space-1-5) var(--space-2);
  }

  .logo {
    height: 32px;
    width: auto;
    min-width: 32px;
  }

  .wordmark {
    font-size: 1rem;
  }

  .nav-links {
    gap: var(--space-1-5);
  }

  .nav-links a {
    font-size: 0.85rem;
    padding: var(--space-1) 0;
  }

  .badge {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
  }

  .get-started {
    padding: var(--space-4);
    margin: var(--space-5) 0;
    border-radius: var(--card-radius);
  }

  .get-started-content {
    gap: var(--space-2);
  }

  .code-example {
    padding: var(--space-2);
  }

  .code-example h3 {
    font-size: 1rem;
    margin-bottom: var(--space-1-5);
  }

  .code-example pre {
    padding: var(--space-2);
    font-size: 0.75rem;
    line-height: 1.5;
    border-radius: 6px;
  }

  .button {
    padding: 0.75rem 1.25rem;
    font-size: 0.875rem;
  }

  .button.large {
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
  }

  .feature-card,
  .step,
  .difference-card {
    padding: var(--space-3);
  }

  .feature-card h3,
  .step h3 {
    font-size: 1.125rem;
  }

  .difference-card h3 {
    font-size: 1.2rem;
  }

  .feature-card p,
  .step p {
    font-size: 0.95rem;
  }

  .difference-card p {
    font-size: 1rem;
    line-height: 1.6;
  }

  .footer {
    padding: var(--space-5) 0;
  }

  .footer-brand {
    flex-direction: row;
  }

  .footer-links {
    flex-direction: column;
    gap: var(--space-2);
  }

  .footer-links a {
    font-size: 0.875rem;
  }

  .cta-centered {
    padding: var(--space-3);
  }

  .cta-heading {
    font-size: 1.5rem;
  }

  .cta-description {
    font-size: 1rem;
  }
}

@media (min-width: 1920px) {
  :root {
    font-size: 20px;
  }
}