/* =============================================================================
   ByteLetters Landing Page - Styles
   Design Language: Dark, Elegant, Modern (Black + Green)
   ============================================================================= */

/* CSS Variables - matching extension theme */
:root {
  /* Colors */
  --void: #0a0a0b;
  --obsidian: #111113;
  --slate: #1a1a1f;
  --ash: #2a2a32;
  --smoke: #8a8a99;
  --pearl: #e8e8ed;
  --life: #4ade80;
  --life-dim: #166534;
  --life-glow: rgba(74, 222, 128, 0.15);
  --amber: #f59e0b;

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Layout */
  --nav-height: 72px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;
}

/* Reset */
*, *::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-body);
  background: var(--void);
  color: var(--pearl);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Grain Overlay */
.grain-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1000;
  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");
}

/* =============================================================================
   Navigation
   ============================================================================= */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-lg) var(--space-xl);
  background: linear-gradient(to bottom, var(--void), transparent);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.logo-icon {
  width: 38px;
  height: 38px;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 500;
  color: var(--pearl);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: var(--life);
  color: var(--void);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 100px;
  transition: all var(--transition-fast);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--life-glow);
}

.chrome-icon {
  width: 18px;
  height: 18px;
}

/* =============================================================================
   Hero Section
   ============================================================================= */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px var(--space-xl) var(--space-3xl);
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 70%;
  background: radial-gradient(ellipse at top right, var(--life-glow), transparent 60%);
  pointer-events: none;
}

.hero-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

/* Preview Section (Left) */
.preview-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.preview-label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: var(--smoke);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--life);
  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(1.2); }
}

/* Byte Card */
.byte-card {
  background: var(--obsidian);
  border: 1px solid var(--ash);
  border-radius: 20px;
  padding: var(--space-xl);
  box-shadow:
    0 4px 6px rgba(0, 0, 0, 0.3),
    0 20px 40px rgba(0, 0, 0, 0.4);
  transition: all var(--transition-normal);
  animation: slideUp 0.6s ease-out;
}

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

.byte-card:hover {
  border-color: var(--life-dim);
  box-shadow:
    0 4px 6px rgba(0, 0, 0, 0.3),
    0 20px 40px rgba(0, 0, 0, 0.5),
    0 0 60px var(--life-glow);
}

.byte-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
}

.byte-type {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  transition: opacity 0.3s ease;
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: capitalize;
  border-radius: 100px;
}

.byte-type.quote { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.byte-type.insight { background: rgba(59, 130, 246, 0.15); color: #60a5fa; }
.byte-type.action { background: rgba(168, 85, 247, 0.15); color: #c084fc; }
.byte-type.statistic { background: rgba(34, 197, 94, 0.15); color: #4ade80; }

.byte-source {
  font-size: 0.875rem;
  color: var(--life);
  transition: opacity 0.3s ease;
}

.byte-content {
  position: relative;
  margin-bottom: var(--space-lg);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.quote-mark {
  position: absolute;
  top: -20px;
  left: -10px;
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--ash);
  line-height: 1;
  user-select: none;
}

.byte-content p {
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.5;
  color: var(--pearl);
  padding-left: var(--space-lg);
}

.byte-author {
  padding-left: var(--space-lg);
  font-size: 0.875rem;
  color: var(--smoke);
  margin-bottom: var(--space-xl);
  transition: opacity 0.3s ease;
}

.byte-actions {
  display: flex;
  justify-content: flex-end;
  padding-top: var(--space-md);
  border-top: 1px solid var(--ash);
}

.byte-next {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: var(--ash);
  border: none;
  border-radius: 8px;
  color: var(--pearl);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.byte-next svg {
  width: 16px;
  height: 16px;
}

.byte-next:hover {
  background: var(--slate);
  transform: translateX(4px);
}

.byte-next:active {
  transform: scale(0.98);
}

.preview-hint {
  font-size: 0.875rem;
  color: var(--smoke);
  text-align: center;
  opacity: 0.7;
}

/* Hero Content (Right) */
.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.hero-title .highlight {
  display: block;
  color: var(--life);
  font-style: italic;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--smoke);
  line-height: 1.7;
  max-width: 500px;
}

/* Features */
.hero-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.feature-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--slate);
  border-radius: 12px;
}

.feature-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--life);
}

.feature-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.feature-text strong {
  font-size: 1rem;
  font-weight: 600;
  color: var(--pearl);
}

.feature-text span {
  font-size: 0.875rem;
  color: var(--smoke);
}

/* CTA Section */
.cta-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding-top: var(--space-lg);
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  background: var(--life);
  color: var(--void);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 12px;
  transition: all var(--transition-fast);
  width: fit-content;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px var(--life-glow);
}

.cta-button.large {
  padding: var(--space-lg) var(--space-2xl);
  font-size: 1.125rem;
}

.cta-note {
  font-size: 0.875rem;
  color: var(--smoke);
}

/* =============================================================================
   How It Works Section
   ============================================================================= */

.how-it-works {
  padding: var(--space-3xl) var(--space-xl);
  background: var(--obsidian);
  border-top: 1px solid var(--ash);
  border-bottom: 1px solid var(--ash);
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  text-align: center;
  margin-bottom: var(--space-3xl);
  color: var(--pearl);
}

.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: var(--space-xl);
}

.step {
  flex: 1;
  max-width: 280px;
  text-align: center;
}

.step-number {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--life-glow);
  border: 2px solid var(--life);
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--life);
}

.step h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--pearl);
}

.step p {
  font-size: 0.9375rem;
  color: var(--smoke);
  line-height: 1.6;
}

.step-arrow {
  display: flex;
  align-items: center;
  padding-top: var(--space-lg);
}

.step-arrow svg {
  width: 32px;
  height: 32px;
  stroke: var(--ash);
}

/* =============================================================================
   Discover Section
   ============================================================================= */

.discover-section {
  padding: var(--space-3xl) var(--space-xl);
  background: var(--obsidian);
  border-top: 1px solid var(--ash);
  border-bottom: 1px solid var(--ash);
}

.discover-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
}

.discover-label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--life);
  margin-bottom: var(--space-md);
}

.discover-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--pearl);
  margin-bottom: var(--space-lg);
}

.discover-title em {
  font-style: italic;
  color: var(--life);
}

.discover-subtitle {
  font-size: 1.0625rem;
  color: var(--smoke);
  line-height: 1.7;
}

/* Newsletter Pills Grid */
.newsletter-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.newsletter-pill {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: var(--slate);
  border: 1px solid var(--ash);
  border-radius: 100px;
  transition: all var(--transition-fast);
}

.newsletter-pill:hover {
  border-color: var(--life-dim);
  background: var(--ash);
  transform: translateY(-2px);
}

.pill-name {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--pearl);
}

.pill-dot {
  width: 4px;
  height: 4px;
  background: var(--smoke);
  border-radius: 50%;
}

.pill-category {
  font-size: 0.8125rem;
  color: var(--life);
  font-weight: 500;
}

.newsletter-pill.more {
  background: transparent;
  border-color: var(--ash);
  border-style: dashed;
}

.newsletter-pill.more .pill-name {
  color: var(--smoke);
  font-weight: 400;
}

/* Benefits Row */
.discover-benefits {
  display: flex;
  justify-content: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
}

.benefit {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
}

.benefit-number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--life);
  font-weight: 600;
}

.benefit-text {
  font-size: 0.9375rem;
  color: var(--smoke);
}

/* =============================================================================
   Setup Guide Teaser
   ============================================================================= */

.setup-teaser {
  padding: var(--space-2xl) var(--space-xl);
  background: var(--obsidian);
  border-top: 1px solid var(--ash);
  border-bottom: 1px solid var(--ash);
}

.setup-teaser-content {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  max-width: 900px;
  margin: 0 auto;
}

.setup-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--life-glow);
  border: 1px solid var(--life-dim);
  border-radius: 16px;
}

.setup-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--life);
}

.setup-text {
  flex: 1;
}

.setup-text h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--pearl);
  margin-bottom: var(--space-xs);
}

.setup-text p {
  font-size: 0.9375rem;
  color: var(--smoke);
  line-height: 1.5;
}

.setup-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background: var(--slate);
  border: 1px solid var(--ash);
  border-radius: 10px;
  color: var(--pearl);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.setup-link svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.setup-link:hover {
  background: var(--ash);
  border-color: var(--life-dim);
}

.setup-link:hover svg {
  transform: translateX(4px);
}

/* =============================================================================
   Mortality Section
   ============================================================================= */

.mortality-section {
  padding: var(--space-3xl) var(--space-xl);
  background: linear-gradient(to bottom, var(--void), var(--obsidian));
}

.mortality-content {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.mortality-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 400;
  line-height: 1.3;
  margin-bottom: var(--space-lg);
  color: var(--pearl);
}

.mortality-text {
  font-size: 1.0625rem;
  color: var(--smoke);
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
}

.mortality-bar-demo {
  background: var(--slate);
  border-radius: 12px;
  padding: var(--space-lg);
  text-align: left;
}

.mortality-label {
  font-size: 0.75rem;
  color: var(--smoke);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
}

.mortality-progress {
  height: 8px;
  background: var(--ash);
  border-radius: 100px;
  overflow: hidden;
  margin-bottom: var(--space-sm);
}

.mortality-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--life-dim), var(--life));
  border-radius: 100px;
  transition: width 1s ease-out;
}

.mortality-count {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--life);
}

/* =============================================================================
   Final CTA Section
   ============================================================================= */

.final-cta {
  padding: var(--space-3xl) var(--space-xl);
  text-align: center;
  background: var(--obsidian);
  border-top: 1px solid var(--ash);
}

.final-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 400;
  margin-bottom: var(--space-md);
  color: var(--pearl);
}

.final-cta p {
  font-size: 1.125rem;
  color: var(--smoke);
  margin-bottom: var(--space-xl);
}

.final-cta .cta-button {
  margin: 0 auto;
}

/* =============================================================================
   Footer
   ============================================================================= */

.footer {
  padding: var(--space-xl) var(--space-xl);
  border-top: 1px solid var(--ash);
  background: var(--void);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--pearl);
}

.footer-logo {
  width: 28px;
  height: 28px;
  opacity: 0.8;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--smoke);
}

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

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

.footer-divider {
  opacity: 0.3;
}

.footer-copy {
  opacity: 0.6;
}

/* =============================================================================
   Cookie Banner
   ============================================================================= */

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  padding: var(--space-lg) var(--space-xl);
  background: var(--obsidian);
  border-top: 1px solid var(--ash);
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

.cookie-banner.visible {
  transform: translateY(0);
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.cookie-content p {
  flex: 1;
  min-width: 300px;
  font-size: 0.9375rem;
  color: var(--smoke);
}

.cookie-content strong {
  color: var(--pearl);
}

.cookie-actions {
  display: flex;
  gap: var(--space-sm);
}

.cookie-btn {
  padding: var(--space-sm) var(--space-lg);
  border: none;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.cookie-btn.accept {
  background: var(--life);
  color: var(--void);
}

.cookie-btn.accept:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--life-glow);
}

.cookie-btn.decline {
  background: var(--ash);
  color: var(--smoke);
}

.cookie-btn.decline:hover {
  background: var(--slate);
  color: var(--pearl);
}

/* =============================================================================
   Modal (Privacy)
   ============================================================================= */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(10, 10, 11, 0.9);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.visible {
  opacity: 1;
  visibility: visible;
}

.modal {
  position: relative;
  max-width: 600px;
  max-height: 80vh;
  background: var(--obsidian);
  border: 1px solid var(--ash);
  border-radius: 16px;
  padding: var(--space-2xl);
  overflow-y: auto;
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.modal-overlay.visible .modal {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ash);
  border: none;
  border-radius: 8px;
  color: var(--smoke);
  font-size: 1.25rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--slate);
  color: var(--pearl);
}

.modal h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: var(--space-xl);
  color: var(--pearl);
}

.modal-content h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-xl) 0 var(--space-sm);
  color: var(--pearl);
}

.modal-content p {
  font-size: 0.9375rem;
  color: var(--smoke);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.modal-content ul {
  margin: 0 0 var(--space-md) var(--space-lg);
  color: var(--smoke);
}

.modal-content li {
  margin-bottom: var(--space-xs);
  font-size: 0.9375rem;
}

.modal-content a {
  color: var(--life);
  text-decoration: none;
}

.modal-content a:hover {
  text-decoration: underline;
}

/* =============================================================================
   Responsive Design
   ============================================================================= */

@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .preview-section {
    order: 2;
  }

  .hero-content {
    order: 1;
    text-align: center;
    align-items: center;
  }

  .hero-subtitle {
    max-width: 100%;
  }

  .hero-features {
    align-items: center;
  }

  .feature {
    text-align: left;
    max-width: 320px;
  }

  .cta-section {
    align-items: center;
  }

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

  .step {
    max-width: 400px;
  }

  .step-arrow {
    transform: rotate(90deg);
    padding: var(--space-md) 0;
  }

  .discover-benefits {
    gap: var(--space-lg);
  }

  .benefit {
    flex-basis: 100%;
    justify-content: center;
  }

  .setup-teaser-content {
    flex-direction: column;
    text-align: center;
  }

  .setup-link {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .nav {
    padding: var(--space-md);
  }

  .nav-cta {
    padding: var(--space-xs) var(--space-md);
    font-size: 0.8125rem;
  }

  .hero {
    padding: 100px var(--space-md) var(--space-2xl);
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.0625rem;
  }

  .byte-card {
    padding: var(--space-lg);
  }

  .byte-content p {
    font-size: 1.25rem;
  }

  .quote-mark {
    font-size: 3rem;
  }

  .how-it-works,
  .mortality-section,
  .final-cta,
  .discover-section,
  .setup-teaser {
    padding: var(--space-2xl) var(--space-md);
  }

  .newsletter-grid {
    gap: var(--space-xs);
  }

  .newsletter-pill {
    padding: var(--space-xs) var(--space-md);
  }

  .pill-name {
    font-size: 0.8125rem;
  }

  .pill-category {
    font-size: 0.75rem;
  }

  .setup-teaser-content {
    gap: var(--space-md);
  }

  .setup-icon {
    width: 50px;
    height: 50px;
  }

  .cookie-content {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
  }

  .cookie-content p {
    min-width: auto;
  }

  .footer-container {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* =============================================================================
   Animations
   ============================================================================= */

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

.byte-card.loading {
  opacity: 0.5;
  pointer-events: none;
}

.byte-card.fade-in {
  animation: fadeIn 0.3s ease-out;
}

/* Loading state for byte text */
.byte-content.loading p {
  background: linear-gradient(90deg, var(--ash) 25%, var(--slate) 50%, var(--ash) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
  color: transparent;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}