/* ============================================
   Google Chrome Download Site - Global Styles
   Pure HTML + CSS + JS
   ============================================ */

/* --- CSS Variables --- */
:root {
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8F9FA;
  --bg-dark: #0A0A0A;
  --text-primary: #202124;
  --text-secondary: #5F6368;
  --text-muted: #80868B;
  --brand-blue: #1A73E8;
  --brand-blue-hover: #1557B0;
  --accent-green: #34A853;
  --accent-amber: #FBBC04;
  --accent-red: #EA4335;
  --border-light: #DADCE0;
  --border-subtle: #E8EAED;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.3);
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 48px;
  --space-xl: 80px;
  --space-2xl: 120px;
  --container-max: 1200px;
  --container-padding: 24px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.15);
  --shadow-glow: 0 0 20px rgba(26,115,232,0.3);
  --shadow-glass: inset 0 1px 1px rgba(255,255,255,0.4), 0 8px 32px rgba(0,0,0,0.15);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--text-primary);
  background: var(--bg-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; font-family: inherit; border: none; outline: none; }
a { color: var(--brand-blue); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--brand-blue-hover); }
ul, ol { list-style: none; }

/* --- Layout Utilities --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}
.container-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* --- Typography --- */
.display-title {
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 800;
  line-height: 1.05;
  color: var(--text-primary);
}
h1, .h1 {
  font-size: 42px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}
h2, .h2 {
  font-size: 32px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--text-primary);
}
h3, .h3 {
  font-size: 24px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-primary);
}
h4, .h4 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
}
.body-text {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.75;
  color: var(--text-secondary);
}
.body-sm {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-secondary);
}
.caption {
  font-size: 12px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--text-muted);
}

.text-center { text-align: center; }
.text-white { color: #FFFFFF; }
.text-brand { color: var(--brand-blue); }

/* --- Section Spacing --- */
.section { padding: var(--space-2xl) 0; }
.section-md { padding: var(--space-xl) 0; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 40px;
  border-radius: 9999px;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
}
.btn-primary {
  background: var(--brand-blue);
  color: #FFFFFF;
  box-shadow: 0 4px 16px rgba(26,115,232,0.25);
}
.btn-primary:hover {
  background: var(--brand-blue-hover);
  box-shadow: 0 6px 24px rgba(26,115,232,0.35);
  transform: translateY(-2px);
  color: #FFFFFF;
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: #FFFFFF;
  color: var(--brand-blue);
  border: 2px solid var(--border-light);
}
.btn-secondary:hover {
  border-color: var(--brand-blue);
  background: var(--bg-secondary);
  transform: translateY(-2px);
  color: var(--brand-blue);
}

.btn-glass {
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(24px) saturate(150%);
  color: #FFFFFF;
  border: 1px solid rgba(255,255,255,0.3);
  box-shadow: var(--shadow-glass);
}
.btn-glass:hover {
  background: rgba(255,255,255,0.25);
  transform: translateY(-2px);
  color: #FFFFFF;
}

.btn-sm { padding: 14px 32px; font-size: 15px; }
.btn-lg { padding: 18px 48px; font-size: 17px; }

/* --- Feature Cards --- */
.feature-card {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  border: 1px solid #F1F3F4;
  transition: all 0.3s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.feature-card .icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: #E8F0FE;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.feature-card .icon-wrap svg {
  width: 24px;
  height: 24px;
  color: var(--brand-blue);
}
.feature-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
}
.feature-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- Review Cards --- */
.review-card {
  background: var(--bg-primary);
  border-radius: 20px;
  padding: 28px;
  border: 1px solid var(--border-subtle);
  transition: border-color 0.2s ease;
}
.review-card:hover { border-color: var(--border-light); }
.review-card .stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}
.review-card .stars svg {
  width: 18px;
  height: 18px;
  fill: var(--accent-amber);
  color: var(--accent-amber);
}
.review-card .reviewer {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.review-card .reviewer-location {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.review-card .review-text {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- Platform Cards --- */
.platform-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  transition: all 0.3s ease;
}
.platform-card:hover {
  border-color: var(--brand-blue);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.platform-card .platform-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.platform-card .platform-icon svg {
  width: 40px;
  height: 40px;
}
.platform-card h3 {
  font-size: 20px;
  margin-bottom: 8px;
}
.platform-card .platform-version {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

/* --- FAQ Accordion --- */
.faq-item {
  border-bottom: 1px solid var(--border-subtle);
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  cursor: pointer;
  font-size: 18px;
  font-weight: 500;
  color: var(--text-primary);
  transition: color 0.2s ease;
}
.faq-question:hover { color: var(--brand-blue); }
.faq-question svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  margin-left: 16px;
  transition: transform 0.3s ease;
  color: var(--text-muted);
}
.faq-item.is-open .faq-question svg { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.3s ease, opacity 0.3s ease, padding 0.3s ease;
}
.faq-item.is-open .faq-answer {
  max-height: 500px;
  opacity: 1;
  padding-bottom: 24px;
}
.faq-answer p {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 16px;
}

/* --- Comparison Table --- */
.compare-table-wrap {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  overflow-x: auto;
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
}
.compare-table th {
  background: var(--brand-blue);
  color: #FFFFFF;
  padding: 16px 20px;
  text-align: left;
  font-weight: 600;
  font-size: 15px;
}
.compare-table td {
  padding: 14px 20px;
  font-size: 15px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
}
.compare-table tbody tr:nth-child(even) { background: var(--bg-secondary); }
.compare-table tbody tr:hover { background: #F1F3F4; }
.compare-table .check { color: var(--accent-green); font-weight: 600; }
.compare-table .cross { color: var(--accent-red); }
.compare-table .partial { color: var(--accent-amber); }

/* --- Stats Section --- */
.stats-bar {
  background: linear-gradient(135deg, #1A73E8 0%, #4285F4 50%, #34A853 100%);
  padding: 80px 0;
  color: #FFFFFF;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.stat-number {
  font-size: 56px;
  font-weight: 800;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 16px;
  font-weight: 500;
  opacity: 0.9;
}

/* --- Timeline --- */
.timeline {
  position: relative;
  padding-left: 60px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #E8F0FE;
}
.timeline-item {
  position: relative;
  padding-bottom: 48px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-number {
  position: absolute;
  left: -60px;
  top: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--brand-blue);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 16px;
  flex-shrink: 0;
}
.timeline-content h3 { margin-bottom: 12px; }
.timeline-content p { color: var(--text-secondary); line-height: 1.8; }

/* --- Update Log Cards --- */
.update-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: 28px;
  margin-bottom: 16px;
}
.update-card .update-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.update-card .version {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
}
.update-card .date {
  font-size: 14px;
  color: var(--text-muted);
}
.update-card ul {
  list-style: none;
  padding: 0;
}
.update-card ul li {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  padding-left: 16px;
  position: relative;
}
.update-card ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand-blue);
}

/* --- Grid Systems --- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-6 { display: grid; grid-template-columns: repeat(6, 1fr); gap: 24px; }

/* --- Feature Detail Layout --- */
.feature-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
}
.feature-detail.reverse { direction: rtl; }
.feature-detail.reverse > * { direction: ltr; }
.feature-detail:last-child { margin-bottom: 0; }
.feature-detail img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.feature-detail h3 { margin-bottom: 16px; }
.feature-detail p { font-size: 16px; color: var(--text-secondary); line-height: 1.8; }

/* --- Security Cards --- */
.security-card {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-subtle);
}
.security-card .security-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.security-card .security-icon svg { width: 32px; height: 32px; }
.security-card h3 { margin-bottom: 12px; }
.security-card p { font-size: 15px; color: var(--text-secondary); line-height: 1.7; }

/* --- Trust Bar --- */
.trust-bar {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-subtle);
  padding: 40px 0;
}
.trust-item {
  text-align: center;
}
.trust-number {
  font-size: 32px;
  font-weight: 700;
  color: var(--brand-blue);
  margin-bottom: 4px;
}
.trust-label {
  font-size: 14px;
  color: var(--text-secondary);
}

/* --- Section Header --- */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}
.section-header h2 { margin-bottom: 16px; }
.section-header p {
  font-size: 18px;
  color: var(--text-secondary);
}

/* --- CTA Section --- */
.cta-section {
  background: var(--bg-secondary);
  padding: 80px 0;
  text-align: center;
}
.cta-section h2 { margin-bottom: 16px; }
.cta-section p { margin-bottom: 32px; font-size: 18px; color: var(--text-secondary); }
.cta-section .cta-note {
  margin-top: 16px;
  font-size: 14px;
  color: var(--text-muted);
}

/* --- Spin Animation --- */
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* --- Scroll Animations --- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* --- Hero Animations --- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 4px 16px rgba(26,115,232,0.25); }
  50% { box-shadow: 0 4px 24px rgba(26,115,232,0.45), 0 0 40px rgba(26,115,232,0.15); }
}
.hero-logo { animation: fadeInUp 0.8s ease forwards; }
.hero-title { animation: fadeInUp 0.8s ease 0.15s both; }
.hero-subtitle { animation: fadeInUp 0.8s ease 0.3s both; }
.hero-btn { animation: fadeInUp 0.8s ease 0.45s both; }
.hero-btn .btn-primary { animation: pulseGlow 3s ease-in-out infinite; }
.hero-version { animation: fadeInUp 0.8s ease 0.6s both; }

/* --- Navigation --- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(24px) saturate(150%);
  -webkit-backdrop-filter: blur(24px) saturate(150%);
  border-bottom: 1px solid rgba(255,255,255,0.3);
  z-index: 1000;
  display: flex;
  align-items: center;
}
.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
}
.nav-brand svg { width: 32px; height: 32px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 0;
  position: relative;
  transition: color 0.2s ease;
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a.active {
  color: var(--brand-blue);
}
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--brand-blue);
  border-radius: 1px;
}
.nav-toggle {
  display: none;
  background: none;
  padding: 8px;
}
.nav-toggle svg { width: 24px; height: 24px; color: var(--text-primary); }

/* --- Footer --- */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.footer-brand svg { width: 32px; height: 32px; flex-shrink: 0; }
.footer-brand p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 280px;
}
.footer-links h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-primary);
}
.footer-links ul li { margin-bottom: 12px; }
.footer-links ul li a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}
.footer-links ul li a:hover { color: var(--brand-blue); }
.footer-bottom {
  border-top: 1px solid var(--border-light);
  padding: 24px 0;
  text-align: center;
}
.footer-bottom p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* --- Hero Section --- */
.hero {
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  position: relative;
  padding: 80px 0;
  margin-top: 72px;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, #FFFFFF 0%, var(--bg-secondary) 70%);
  pointer-events: none;
}
.hero .container {
  position: relative;
  z-index: 1;
  text-align: center;
}
.hero-logo-wrap {
  margin-bottom: 24px;
}
.hero-logo-wrap svg { width: 80px; height: 80px; margin: 0 auto; }
.hero-title { margin-bottom: 20px; }
.hero-subtitle {
  font-size: 20px;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 32px;
  line-height: 1.6;
}
.hero-version-info {
  margin-top: 16px;
  font-size: 14px;
  color: var(--text-muted);
}

/* --- Dark CTA Section --- */
.dark-cta {
  background: linear-gradient(135deg, #1A73E8 0%, #4285F4 100%);
  padding: 80px 0;
  text-align: center;
  color: #FFFFFF;
}
.dark-cta h2 { color: #FFFFFF; margin-bottom: 16px; }
.dark-cta p { color: rgba(255,255,255,0.9); margin-bottom: 32px; font-size: 18px; }
.dark-cta .btn-white {
  background: #FFFFFF;
  color: var(--brand-blue);
  padding: 16px 40px;
  border-radius: 9999px;
  font-weight: 600;
  display: inline-block;
  transition: all 0.25s ease;
}
.dark-cta .btn-white:hover {
  background: #F8F9FA;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

/* --- Tip Cards --- */
.tip-card {
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid var(--border-subtle);
  transition: all 0.3s ease;
}
.tip-card:hover {
  border-color: var(--border-light);
  box-shadow: var(--shadow-md);
}
.tip-card .tip-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: #E8F0FE;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.tip-card .tip-icon svg { width: 20px; height: 20px; color: var(--brand-blue); }
.tip-card h4 { margin-bottom: 8px; }
.tip-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }

/* --- Step Cards (horizontal) --- */
.step-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.step-card {
  text-align: center;
  padding: 24px;
}
.step-card .step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--brand-blue);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  margin: 0 auto 16px;
}
.step-card h4 { margin-bottom: 8px; }
.step-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

/* --- Mobile Menu --- */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 72px 0 0;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(24px);
  z-index: 999;
  padding: 32px;
}
.mobile-menu.is-open { display: block; }
.mobile-menu a {
  display: block;
  font-size: 20px;
  font-weight: 500;
  padding: 16px 0;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-subtle);
}
.mobile-menu a.active { color: var(--brand-blue); }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .feature-detail { gap: 40px; }
  .step-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .display-title { font-size: clamp(2rem, 10vw, 3rem); }
  h1, .h1 { font-size: 28px; }
  h2, .h2 { font-size: 24px; }
  h3, .h3 { font-size: 20px; }
  .section { padding: 60px 0; }
  .grid-2, .grid-3, .grid-4, .grid-6 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .stat-number { font-size: 36px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .feature-detail { grid-template-columns: 1fr; }
  .feature-detail.reverse { direction: ltr; }
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .step-cards { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding: 60px 0; }
  .timeline { padding-left: 48px; }
  .timeline-number { left: -48px; width: 32px; height: 32px; font-size: 14px; }
  .compare-table-wrap { border-radius: var(--radius-md); }
  .compare-table th, .compare-table td { padding: 10px 12px; font-size: 13px; }
}

/* --- Print Styles --- */
@media print {
  .site-nav, .btn, .hero-btn { display: none; }
  .section { padding: 24px 0; }
  body { font-size: 12pt; color: #000; }
  a { text-decoration: underline; color: #000; }
}