/* ========================================
   倍テン！LP — Design System
   Light Neumorphic Theme (App-matching)
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Noto+Sans+JP:wght@300;400;500;600;700;800;900&display=swap');

/* ── CSS Variables ── */
:root {
  /* Colors — matching app's blue/white neumorphic design */
  --bg-primary: #f0f2f5;
  --bg-secondary: #e8ecf1;
  --bg-tertiary: #dfe4ea;
  --bg-surface: #ffffff;
  --bg-surface-hover: #f8f9fb;
  --bg-card: #ffffff;

  --accent: #2979FF;
  --accent-light: #5c9aff;
  --accent-dark: #1a5cd4;
  --accent-gradient: linear-gradient(135deg, #4a90e2 0%, #2563c7 100%);
  --accent-gradient-subtle: linear-gradient(135deg, rgba(41,121,255,0.10) 0%, rgba(37,99,199,0.05) 100%);

  --green: #34a853;
  --green-light: #4cba6a;
  --green-gradient: linear-gradient(135deg, #34a853 0%, #2d9148 100%);

  --text-primary: #1a1a2e;
  --text-secondary: #5a5a72;
  --text-muted: #8e8ea0;
  --text-accent: #2979FF;

  --border-color: rgba(0,0,0,0.06);
  --border-light: rgba(0,0,0,0.08);

  /* Neumorphic Shadows */
  --shadow-raised: 6px 6px 14px rgba(0,0,0,0.07), -5px -5px 12px rgba(255,255,255,0.8);
  --shadow-raised-lg: 10px 10px 24px rgba(0,0,0,0.09), -8px -8px 20px rgba(255,255,255,0.85);
  --shadow-inset: inset 4px 4px 8px rgba(0,0,0,0.06), inset -3px -3px 6px rgba(255,255,255,0.7);
  --shadow-glow: 0 0 30px rgba(41,121,255,0.12);
  --shadow-glow-strong: 0 0 50px rgba(41,121,255,0.2);

  /* Spacing */
  --section-padding: 100px 0;
  --container-width: 1100px;
  --container-padding: 0 24px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
}

/* ── 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: 'Inter', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  font-size: 16px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

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

a:hover {
  color: var(--accent-dark);
}

img {
  max-width: 100%;
  height: auto;
}

ul, ol {
  list-style: none;
}

/* ── Container ── */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

/* ── Header ── */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  background: rgba(240, 242, 245, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: background var(--transition-base);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-primary) !important;
  letter-spacing: -0.02em;
}

.logo span {
  color: var(--accent);
}

nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

nav a {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  transition: width var(--transition-base);
  border-radius: 1px;
}

nav a:hover {
  color: var(--text-primary);
}

nav a:hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-base);
}

/* ── Hero Section ── */
.hero {
  padding: 180px 0 120px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 140%;
  height: 200%;
  background: radial-gradient(ellipse at 50% 30%, rgba(41,121,255,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: var(--accent-gradient-subtle);
  border: 1px solid rgba(41,121,255,0.15);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}

.hero h1 {
  font-size: clamp(40px, 7vw, 72px);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.hero h1 .gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: clamp(16px, 2.5vw, 20px);
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 44px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(41,121,255,0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(41,121,255,0.4);
  color: #ffffff;
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-raised);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  background: var(--bg-surface-hover);
  color: var(--text-primary);
  box-shadow: var(--shadow-raised-lg);
}

.btn-large {
  padding: 18px 44px;
  font-size: 17px;
  border-radius: var(--radius-lg);
}

.btn-icon {
  width: 20px;
  height: 20px;
}

/* ── Section Common ── */
section {
  padding: var(--section-padding);
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-desc {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ── Feature Cards ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-raised);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-raised-lg);
  border-color: rgba(41,121,255,0.12);
}

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

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--accent-gradient-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.8;
}

/* ── Comparison Section ── */
.comparison-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 32px;
  max-width: 820px;
  margin: 0 auto;
}

.comparison-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 44px 36px;
  box-shadow: var(--shadow-raised);
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
}

.comparison-card.highlighted {
  border-color: rgba(41,121,255,0.25);
  box-shadow: var(--shadow-raised-lg), var(--shadow-glow);
}

.comparison-card.highlighted::before {
  content: 'おすすめ';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-gradient);
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 20px;
  border-radius: 100px;
  letter-spacing: 0.05em;
}

.comparison-card h3 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
}

.comparison-price {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.comparison-features {
  text-align: left;
  margin-bottom: 32px;
}

.comparison-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  font-size: 14px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
}

.comparison-features li:last-child {
  border-bottom: none;
}

.comparison-features li .check {
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.comparison-features li .cross {
  color: var(--text-muted);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── CTA Section ── */
.cta-section {
  text-align: center;
  padding: 100px 0;
  position: relative;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(41,121,255,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.cta-section p {
  color: var(--text-secondary);
  font-size: 17px;
  margin-bottom: 36px;
}

/* ── Page Header (for sub-pages) ── */
.page-header {
  padding: 140px 0 60px;
  text-align: center;
  position: relative;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at 50% 30%, rgba(41,121,255,0.04) 0%, transparent 60%);
  pointer-events: none;
}

.page-header h1 {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-header p {
  color: var(--text-secondary);
  font-size: 16px;
  margin-top: 12px;
}

/* ── Text Content (legal pages etc.) ── */
.text-content {
  max-width: 720px;
  margin: 0 auto;
  padding: 20px 24px 80px;
}

.text-content h2 {
  font-size: 22px;
  font-weight: 700;
  margin-top: 48px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

.text-content h3 {
  font-size: 17px;
  font-weight: 600;
  margin-top: 32px;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.text-content p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.9;
  font-size: 15px;
}

.text-content ul {
  margin-bottom: 16px;
  padding-left: 24px;
}

.text-content ul li {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.9;
  padding: 4px 0;
  position: relative;
  list-style: disc;
}

.text-content .last-updated {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 40px;
}

/* ── Info Box ── */
.info-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 28px;
  border-radius: var(--radius-md);
  margin: 32px 0;
  box-shadow: var(--shadow-raised);
}

.info-box h4 {
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.info-box ul {
  margin-bottom: 0;
}

.info-box ul li {
  font-size: 13px;
  line-height: 1.9;
  text-align: left;
}

.info-box .warning-text {
  font-weight: 700;
  color: #d32f2f;
}

/* ── Back Home Link ── */
.back-home {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  transition: color var(--transition-base);
}

.back-home:hover {
  color: var(--accent);
}

/* ── Footer ── */
footer {
  margin-top: auto;
  padding: 40px 0;
  border-top: 1px solid var(--border-color);
  text-align: center;
  background: var(--bg-secondary);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 28px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  transition: color var(--transition-fast);
}

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

footer .copyright {
  font-size: 13px;
  color: var(--text-muted);
}

/* ── Pro Page Specifics ── */
.pro-hero {
  padding: 180px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.pro-hero::before {
  content: '';
  position: absolute;
  top: -30%;
  left: -20%;
  width: 140%;
  height: 160%;
  background: radial-gradient(ellipse at 50% 40%, rgba(41,121,255,0.06) 0%, transparent 55%);
  pointer-events: none;
}

.pro-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  background: var(--accent-gradient);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 24px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.theme-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 16px;
  max-width: 700px;
  margin: 0 auto;
}

.theme-card {
  border-radius: var(--radius-md);
  padding: 20px 16px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow-raised);
  transition: transform var(--transition-base);
  border: 1px solid var(--border-color);
}

.theme-card:hover {
  transform: translateY(-4px) scale(1.03);
}

.theme-card .emoji {
  font-size: 32px;
  display: block;
  margin-bottom: 8px;
}

/* ── Comparison Table (Pro Page) ── */
.comparison-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-raised);
  border: 1px solid var(--border-color);
}

.comparison-table th,
.comparison-table td {
  padding: 16px 24px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  font-size: 14px;
}

.comparison-table thead th {
  background: var(--bg-secondary);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}

.comparison-table thead th:last-child {
  color: var(--accent);
}

.comparison-table tbody td {
  color: var(--text-secondary);
}

.comparison-table tbody tr:last-child td {
  border-bottom: none;
}

.comparison-table tbody td:first-child {
  font-weight: 500;
  color: var(--text-primary);
}

.comparison-table .check-mark {
  color: var(--accent);
  font-weight: 700;
}

.comparison-table .cross-mark {
  color: var(--text-muted);
}

/* ── App Icon in Hero ── */
.hero-icon {
  width: 120px;
  height: 120px;
  border-radius: 26px;
  box-shadow: var(--shadow-raised-lg);
  margin-bottom: 28px;
}

/* ── Screenshot Displays ── */
.hero-screenshot {
  margin-top: 60px;
  display: flex;
  justify-content: center;
}

.screenshot-phone {
  max-width: 320px;
  border-radius: 36px;
  overflow: hidden;
  box-shadow: var(--shadow-raised-lg), 0 30px 60px rgba(0,0,0,0.08);
  border: 8px solid #1a1a2e;
  background: #1a1a2e;
  position: relative;
}

.screenshot-phone::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 26px;
  background: #1a1a2e;
  border-radius: 0 0 16px 16px;
  z-index: 2;
}

.screenshot-phone img {
  width: 100%;
  display: block;
  border-radius: 28px;
}

.screenshot-desktop {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-raised-lg), 0 20px 50px rgba(0,0,0,0.08);
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
}

.screenshot-desktop img {
  width: 100%;
  display: block;
}

.hero-screenshot .screenshot-desktop {
  max-width: 900px;
  margin: 0 auto;
}

/* Screenshot Gallery */
.screenshot-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.screenshot-gallery-item {
  text-align: center;
}

.screenshot-gallery-item .screenshot-desktop {
  margin-bottom: 16px;
  transition: transform var(--transition-base);
}

.screenshot-gallery-item .screenshot-desktop img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top;
}

.screenshot-gallery-item:hover .screenshot-desktop {
  transform: translateY(-4px);
}

.screenshot-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ── Mac Exclusive Section ── */
.mac-exclusive-section {
  background: var(--bg-primary);
  position: relative;
}

.mac-exclusive-section .gradient-text {
  background: linear-gradient(135deg, #4a90e2 0%, #7c3aed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.mac-highlight-banner {
  max-width: 720px;
  margin: 0 auto 48px;
}

.mac-highlight-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 32px 36px;
  background: linear-gradient(135deg, rgba(41,121,255,0.06) 0%, rgba(124,58,237,0.06) 100%);
  border: 1px solid rgba(41,121,255,0.15);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-raised), 0 0 40px rgba(41,121,255,0.06);
}

.mac-highlight-icon {
  font-size: 48px;
  flex-shrink: 0;
}

.mac-highlight-text h3 {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.mac-highlight-text p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.mac-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 820px;
  margin: 0 auto;
}

.mac-feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-raised);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.mac-feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(135deg, #4a90e2, #7c3aed);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.mac-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-raised-lg);
  border-color: rgba(41,121,255,0.15);
}

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

.mac-feature-icon {
  font-size: 32px;
  margin-bottom: 16px;
}

.mac-feature-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.mac-feature-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.8;
}

/* Comparison Table Highlight Rows */
.table-highlight-row td {
  background: rgba(41,121,255,0.04);
}

.table-highlight-row td:first-child {
  color: var(--accent) !important;
}

/* CTA Mac Note */
.mac-cta-note {
  display: inline-block;
  font-size: 14px !important;
  color: var(--text-secondary) !important;
  background: rgba(41,121,255,0.06);
  border: 1px solid rgba(41,121,255,0.12);
  border-radius: var(--radius-md);
  padding: 14px 24px;
  margin-bottom: 32px !important;
  max-width: 560px;
  line-height: 1.7;
}

.mac-cta-note strong {
  color: var(--text-primary);
}

/* ── Animations ── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 4px 20px rgba(41,121,255,0.3);
  }
  50% {
    box-shadow: 0 4px 30px rgba(41,121,255,0.5);
  }
}

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

.btn-pulse {
  animation: pulse-glow 2.5s ease-in-out infinite;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  :root {
    --section-padding: 70px 0;
  }

  .hero {
    padding: 140px 0 80px;
  }

  .pro-hero {
    padding: 140px 0 60px;
  }

  nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-primary);
    flex-direction: column;
    justify-content: center;
    gap: 28px;
    transition: right var(--transition-base);
    box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    z-index: 999;
  }

  nav.active {
    right: 0;
  }

  nav a {
    font-size: 18px;
  }

  .nav-toggle {
    display: flex;
    z-index: 1001;
  }

  .nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.3);
    z-index: 998;
  }

  .nav-overlay.active {
    display: block;
  }

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

  .hero-icon {
    width: 88px;
    height: 88px;
    border-radius: 20px;
  }

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

  .comparison-cards {
    grid-template-columns: 1fr;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 12px 16px;
    font-size: 13px;
  }

  .theme-showcase {
    grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
    gap: 10px;
  }

  .page-header {
    padding: 110px 0 40px;
  }

  .screenshot-phone {
    max-width: 260px;
  }

  .screenshot-gallery {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hero-screenshot {
    margin-top: 40px;
  }

  .mac-features-grid {
    grid-template-columns: 1fr;
  }

  .mac-highlight-inner {
    flex-direction: column;
    text-align: center;
    padding: 24px 20px;
    gap: 16px;
  }

  .mac-cta-note {
    font-size: 13px !important;
    padding: 12px 16px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 36px;
  }

  .section-title {
    font-size: 26px;
  }

  .comparison-table {
    font-size: 12px;
  }

  .theme-showcase {
    grid-template-columns: repeat(3, 1fr);
  }
}