/* ==========================================================================
   AFK Landing Page - Dark Premium Redesign
   Inspired by Warp, Arc, Linear
   ========================================================================== */

/* ==========================================================================
   1. CSS Custom Properties
   ========================================================================== */

:root {
  /* Colors - Dark Premium Palette */
  --bg-base: #09090b;
  --bg-elevated: #18181b;
  --bg-glass: rgba(24, 24, 27, 0.7);
  --bg-glass-hover: rgba(24, 24, 27, 0.85);
  
  /* Borders */
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);
  
  /* Text */
  --text-primary: #fafafa;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  
  /* Accent - Warm Amber */
  --accent: #f59e0b;
  --accent-light: #fbbf24;
  --accent-glow: rgba(245, 158, 11, 0.25);
  --accent-glow-strong: rgba(245, 158, 11, 0.4);
  
  /* Gradients */
  --gradient-start: #3b82f6;
  --gradient-mid: #6366f1;
  --gradient-end: #8b5cf6;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;
  
  /* Typography */
  --font-sans: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
  
  /* Sizing */
  --max-width: 1200px;
  --header-height: 64px;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  
  /* Blur */
  --blur-sm: 8px;
  --blur-md: 12px;
  --blur-lg: 24px;
  
  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
}

/* ==========================================================================
   2. Reset & Base
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

::selection {
  background: var(--accent);
  color: var(--bg-base);
}

a {
  color: inherit;
  text-decoration: none;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
}

/* ==========================================================================
   3. Utility Classes
   ========================================================================== */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

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

/* Gradient text */
.gradient-text {
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-accent {
  background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 50%, var(--gradient-end) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ==========================================================================
   4. Background Effects
   ========================================================================== */

/* Noise texture overlay */
.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* Grid pattern */
.grid-pattern {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 50% at 50% 0%, black 30%, transparent 70%);
}

/* Ambient glow */
.ambient-glow {
  position: fixed;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
}

.ambient-glow--primary {
  top: -200px;
  right: -100px;
  background: radial-gradient(circle, var(--gradient-end) 0%, transparent 70%);
  opacity: 0.15;
}

.ambient-glow--secondary {
  bottom: 20%;
  left: -200px;
  background: radial-gradient(circle, var(--gradient-start) 0%, transparent 70%);
  opacity: 0.1;
}

.ambient-glow--accent {
  top: 50%;
  right: -100px;
  background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
  opacity: 0.08;
}

/* ==========================================================================
   5. Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: var(--space-lg);
}

h3 {
  font-size: 1.25rem;
}

p {
  color: var(--text-secondary);
}

/* ==========================================================================
   6. Header / Navbar
   ========================================================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 100;
  transition: background var(--transition-base), backdrop-filter var(--transition-base);
}

.navbar.scrolled {
  background: var(--bg-glass);
  backdrop-filter: blur(var(--blur-md));
  border-bottom: 1px solid var(--border);
}

.navbar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 600;
  font-size: 1.125rem;
}

.navbar-logo img {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
}

.navbar-cta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* ==========================================================================
   7. Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  border: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg-base);
}

.btn-primary:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-glow);
}

.btn-glass {
  background: var(--bg-glass);
  color: var(--text-primary);
  border: 1px solid var(--border);
  backdrop-filter: blur(var(--blur-sm));
}

.btn-glass:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-hover);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
}

.btn-ghost:hover {
  color: var(--text-primary);
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

/* ==========================================================================
   8. Hero Section
   ========================================================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: calc(var(--header-height) + var(--space-xl)) var(--space-lg) var(--space-xl);
  text-align: center;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.5rem 1rem;
  margin-bottom: var(--space-lg);
  font-size: 0.875rem;
  color: var(--text-secondary);
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  backdrop-filter: blur(var(--blur-sm));
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.9); }
}

.hero h1 {
  margin-bottom: var(--space-md);
}

.hero-headline-accent {
  display: block;
  background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 50%, #ef4444 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-tagline {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

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

/* Install command box */
.install-box {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.25rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.install-box code {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--accent-light);
}

.install-box .copy-btn {
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  background: var(--bg-glass);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.install-box .copy-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
}

.hero-note {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.hero-note a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.hero-note a:hover {
  color: var(--accent-light);
}

.hero-note-divider {
  margin: 0 0.5rem;
  opacity: 0.5;
}

.hero-note-platform {
  color: var(--text-muted);
}

/* Non-macOS banner */
.platform-notice {
  display: none;
  margin-top: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(var(--blur-sm));
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.platform-notice.is-visible {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.platform-notice svg {
  flex-shrink: 0;
  color: var(--accent);
}

/* Video showcase */
.hero-video-container {
  position: relative;
  margin-top: var(--space-2xl);
  perspective: 1000px;
}

.video-wrapper {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  box-shadow: 
    0 0 0 1px rgba(255, 255, 255, 0.05),
    0 25px 50px -12px rgba(0, 0, 0, 0.5),
    0 0 100px var(--accent-glow);
  transform: rotateX(2deg);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}

.video-wrapper:hover {
  transform: rotateX(0deg) translateY(-8px);
  box-shadow: 
    0 0 0 1px rgba(255, 255, 255, 0.1),
    0 35px 60px -15px rgba(0, 0, 0, 0.6),
    0 0 120px var(--accent-glow-strong);
}

.video-wrapper video {
  display: block;
  width: 100%;
  height: auto;
}

.video-glow {
  position: absolute;
  inset: -100px;
  background: radial-gradient(
    ellipse at center,
    var(--accent-glow) 0%,
    transparent 60%
  );
  z-index: -1;
  opacity: 0.5;
  pointer-events: none;
}

/* ==========================================================================
   9. Social Proof Bar
   ========================================================================== */

.social-proof {
  position: relative;
  z-index: 1;
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-glass);
  backdrop-filter: blur(var(--blur-sm));
}

.social-proof-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  text-align: center;
}

.social-proof-text {
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.social-proof-text strong {
  color: var(--text-primary);
}

.social-proof-divider {
  width: 1px;
  height: 24px;
  background: var(--border);
}

.social-proof-stats {
  display: flex;
  gap: var(--space-xl);
}

.stat {
  text-align: center;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.peerlist-badge {
  display: inline-flex;
  align-items: center;
  transition: var(--transition-fast);
  opacity: 0.9;
}

.peerlist-badge:hover {
  opacity: 1;
  transform: translateY(-2px);
}

.peerlist-badge img {
  height: 44px;
  width: auto;
  border-radius: var(--radius-sm);
}

.peerlist-badge--hero {
  margin-bottom: var(--space-md);
}

.peerlist-badge--hero img {
  height: 36px;
}

/* ==========================================================================
   10. Features - Bento Grid
   ========================================================================== */

.features {
  position: relative;
  z-index: 1;
  padding: var(--space-3xl) 0;
}

.features-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.features-header p {
  max-width: 500px;
  margin: 0 auto;
}

.bento-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-md);
  align-items: stretch;
}

.bento-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.bento-card {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  backdrop-filter: blur(var(--blur-sm));
  transition: all var(--transition-base);
  overflow: hidden;
  position: relative;
}

.bento-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(255, 255, 255, 0.03) 0%,
    transparent 50%
  );
  opacity: 0;
  transition: opacity var(--transition-base);
}

.bento-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

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

/* Hero card (left side with image) */
.bento-card--hero {
  display: flex;
  flex-direction: column;
}

/* Stacked cards (right side) */
.bento-card--stacked {
  flex: 1;
}

.bento-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  font-size: 1.5rem;
}

.bento-card h3 {
  margin-bottom: var(--space-xs);
  color: var(--text-primary);
}

.bento-card p {
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* Feature illustration */
.bento-illustration {
  margin-top: var(--space-lg);
  background: var(--bg-base);
  border-radius: var(--radius-md);
  overflow: hidden;
  flex: 1;
  min-height: 200px;
}

.bento-illustration img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform var(--transition-slow);
}

.bento-card:hover .bento-illustration img {
  transform: scale(1.02);
}

/* ==========================================================================
   11. How It Works
   ========================================================================== */

.how-it-works {
  position: relative;
  z-index: 1;
  padding: var(--space-3xl) 0;
}

.how-it-works-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  position: relative;
}

/* Connecting line */
.steps-grid::before {
  content: '';
  position: absolute;
  top: 56px;
  left: calc(16.67%);
  right: calc(16.67%);
  height: 2px;
  background: linear-gradient(90deg, var(--border), var(--accent), var(--border));
  z-index: 0;
}

.step-card {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--space-lg);
}

.step-number {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-elevated);
  border: 2px solid var(--accent);
  border-radius: 50%;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent);
}

.step-card h3 {
  margin-bottom: var(--space-xs);
}

.step-card p {
  font-size: 0.9375rem;
}

/* ==========================================================================
   12. Science Section (20-20-20)
   ========================================================================== */

.science {
  position: relative;
  z-index: 1;
  padding: var(--space-3xl) 0;
}

.science-card {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  backdrop-filter: blur(var(--blur-md));
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.science-title {
  margin-bottom: var(--space-lg);
}

.science-rule {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

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

.rule-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.rule-unit {
  font-size: 1rem;
  color: var(--text-secondary);
}

.rule-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: var(--space-xs);
}

.science-description {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.0625rem;
  line-height: 1.7;
}

/* ==========================================================================
   13. Story / Testimonial
   ========================================================================== */

.story {
  position: relative;
  z-index: 1;
  padding: var(--space-3xl) 0;
}

.story-card {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.story-quote {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
  position: relative;
}

.story-quote::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 4rem;
  color: var(--accent);
  opacity: 0.3;
  font-family: Georgia, serif;
  line-height: 1;
}

.story-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
}

.story-author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.story-author-info {
  text-align: left;
}

.story-author-name {
  font-weight: 600;
  color: var(--text-primary);
}

.story-author-role {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ==========================================================================
   14. CTA Section
   ========================================================================== */

.cta {
  position: relative;
  z-index: 1;
  padding: var(--space-3xl) 0;
}

.cta-card {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl) var(--space-xl);
  text-align: center;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at top,
    var(--accent-glow) 0%,
    transparent 50%
  );
  opacity: 0.3;
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta h2 {
  margin-bottom: var(--space-sm);
}

.cta-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.cta-note {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: var(--space-lg);
}

/* ==========================================================================
   15. Footer
   ========================================================================== */

footer {
  position: relative;
  z-index: 1;
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-muted);
  font-size: 0.875rem;
}

.footer-brand img {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  opacity: 0.6;
}

.footer-brand a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-brand a:hover {
  color: var(--accent-light);
}

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

.footer-links a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

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

.footer-version {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  padding: 0.25rem 0.5rem;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   16. Scroll Animations
   ========================================================================== */

[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-animate-delay="1"] { transition-delay: 100ms; }
[data-animate-delay="2"] { transition-delay: 200ms; }
[data-animate-delay="3"] { transition-delay: 300ms; }
[data-animate-delay="4"] { transition-delay: 400ms; }

/* ==========================================================================
   17. Responsive
   ========================================================================== */

@media (max-width: 1024px) {
  .bento-card--large,
  .bento-card--medium {
    grid-column: span 6;
  }
}

@media (max-width: 768px) {
  :root {
    --space-lg: 1.5rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 5rem;
  }
  
  .navbar-inner {
    padding: 0 var(--space-sm);
  }
  
  .hero {
    padding-top: calc(var(--header-height) + var(--space-lg));
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .install-box {
    width: 100%;
    justify-content: space-between;
  }
  
  .video-wrapper {
    transform: none;
  }
  
  .video-wrapper:hover {
    transform: none;
  }
  
  .social-proof-divider {
    display: none;
  }
  
  .social-proof-inner {
    flex-direction: column;
  }
  
  .bento-grid {
    display: flex;
    flex-direction: column;
  }
  
  .bento-stack {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .bento-illustration {
    min-height: 180px;
  }
  
  .steps-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .steps-grid::before {
    display: none;
  }
  
  .science-rule {
    gap: var(--space-lg);
  }
  
  .rule-number {
    font-size: 2.5rem;
  }
  
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-sm);
  }
  
  .install-box {
    flex-direction: column;
    gap: var(--space-xs);
  }
  
  .install-box code {
    font-size: 0.75rem;
  }
}