/* ==========================================================================
   ZeoPlayer Official Website — Apple Human Interface Guidelines Aesthetic
   Supports Automatic Dark Mode (prefers-color-scheme) + Manual Override
   ========================================================================== */

:root {
  color-scheme: light dark;

  /* Light Mode Palette (Apple System Default) */
  --bg-primary: #fbfbfd;
  --bg-secondary: #f5f5f7;
  --bg-elevated: #ffffff;
  --bg-glass: rgba(251, 251, 253, 0.76);
  --bg-glass-card: rgba(255, 255, 255, 0.82);
  --bg-pill: rgba(0, 0, 0, 0.05);
  --bg-pill-hover: rgba(0, 0, 0, 0.09);
  --bg-pill-active: #ffffff;

  --text-primary: #1d1d1f;
  --text-secondary: #6e6e73;
  --text-tertiary: #86868b;

  --accent: #0071e3;
  --accent-hover: #0077ed;
  --accent-subtle: rgba(0, 113, 227, 0.1);
  --hdr-gold: #f59e0b;
  --dolby-purple: #7c3aed;
  --vision-cyan: #06b6d4;

  --border-hairline: rgba(0, 0, 0, 0.08);
  --border-strong: rgba(0, 0, 0, 0.14);
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 12px 36px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.12);
  --shadow-pill: 0 2px 8px rgba(0, 0, 0, 0.1);

  --hero-glow-1: rgba(0, 113, 227, 0.12);
  --hero-glow-2: rgba(124, 58, 237, 0.1);
  --hero-glow-3: rgba(6, 182, 212, 0.08);

  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-xl: 36px;
  --radius-full: 9999px;

  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
    "PingFang SC", "PingFang TC", "Hiragino Sans", "Yu Gothic", "Apple SD Gothic Neo",
    "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  --nav-height: 52px;
  --container-max: 1200px;
  --transition-smooth: cubic-bezier(0.22, 1, 0.36, 1);
}

/* Automatic Dark Mode via OS Preference */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg-primary: #000000;
    --bg-secondary: #0a0a0c;
    --bg-elevated: #141417;
    --bg-glass: rgba(14, 14, 18, 0.75);
    --bg-glass-card: rgba(24, 24, 28, 0.78);
    --bg-pill: rgba(255, 255, 255, 0.08);
    --bg-pill-hover: rgba(255, 255, 255, 0.14);
    --bg-pill-active: #2c2c30;

    --text-primary: #f5f5f7;
    --text-secondary: #a1a1a6;
    --text-tertiary: #6e6e73;

    --accent: #2997ff;
    --accent-hover: #47a5ff;
    --accent-subtle: rgba(41, 151, 255, 0.15);

    --border-hairline: rgba(255, 255, 255, 0.1);
    --border-strong: rgba(255, 255, 255, 0.18);
    --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 16px 40px rgba(0, 0, 0, 0.55);
    --shadow-lg: 0 28px 80px rgba(0, 0, 0, 0.75);
    --shadow-pill: 0 2px 10px rgba(0, 0, 0, 0.45);

    --hero-glow-1: rgba(41, 151, 255, 0.2);
    --hero-glow-2: rgba(139, 92, 246, 0.18);
    --hero-glow-3: rgba(6, 182, 212, 0.14);
  }
}

/* Explicit Dark Mode Override */
:root[data-theme="dark"] {
  --bg-primary: #000000;
  --bg-secondary: #0a0a0c;
  --bg-elevated: #141417;
  --bg-glass: rgba(14, 14, 18, 0.75);
  --bg-glass-card: rgba(24, 24, 28, 0.78);
  --bg-pill: rgba(255, 255, 255, 0.08);
  --bg-pill-hover: rgba(255, 255, 255, 0.14);
  --bg-pill-active: #2c2c30;

  --text-primary: #f5f5f7;
  --text-secondary: #a1a1a6;
  --text-tertiary: #6e6e73;

  --accent: #2997ff;
  --accent-hover: #47a5ff;
  --accent-subtle: rgba(41, 151, 255, 0.15);

  --border-hairline: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.18);
  --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 16px 40px rgba(0, 0, 0, 0.55);
  --shadow-lg: 0 28px 80px rgba(0, 0, 0, 0.75);
  --shadow-pill: 0 2px 10px rgba(0, 0, 0, 0.45);

  --hero-glow-1: rgba(41, 151, 255, 0.2);
  --hero-glow-2: rgba(139, 92, 246, 0.18);
  --hero-glow-3: rgba(6, 182, 212, 0.14);
}

/* 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;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  overflow-x: hidden;
  transition: background-color 0.35s ease, color 0.35s ease;
}

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

img {
  max-width: 100%;
  display: block;
}

button,
select {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   Global Sticky Apple Glass Navbar
   ========================================================================== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background: var(--bg-glass);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border-hairline);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.nav-inner {
  max-width: var(--container-max);
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.015em;
}

.nav-brand-icon {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.nav-links a {
  transition: color 0.2s ease;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Language & Theme Controls */
.control-pill {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 30px;
  padding: 0 10px;
  border-radius: var(--radius-full);
  background: var(--bg-pill);
  border: 1px solid var(--border-hairline);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.control-pill:hover {
  background: var(--bg-pill-hover);
  color: var(--text-primary);
}

.control-pill svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.lang-select {
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  padding-right: 14px;
  font-size: 0.78rem;
  font-weight: 500;
  color: inherit;
  outline: none;
}

.lang-select option {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.select-chevron {
  position: absolute;
  right: 8px;
  pointer-events: none;
  width: 10px !important;
  height: 10px !important;
  opacity: 0.7;
}

.btn-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 30px;
  padding: 0 14px;
  border-radius: var(--radius-full);
  background: var(--accent);
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 500;
  transition: background 0.2s ease, transform 0.2s ease;
  white-space: nowrap;
}

.btn-nav-cta:hover {
  background: var(--accent-hover);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  padding: 84px 0 64px;
  text-align: center;
  overflow: hidden;
}

.hero-ambient {
  position: absolute;
  inset: -120px 0 auto;
  height: 620px;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(circle at 30% 25%, var(--hero-glow-1), transparent 52%),
    radial-gradient(circle at 70% 20%, var(--hero-glow-2), transparent 48%),
    radial-gradient(circle at 50% 60%, var(--hero-glow-3), transparent 55%);
  filter: blur(40px);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0 auto;
}

.hero-icon-wrap {
  display: inline-flex;
  padding: 6px;
  border-radius: 30px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.35), rgba(255, 255, 255, 0.05));
  box-shadow: var(--shadow-md);
  margin-bottom: 24px;
}

.hero-icon {
  width: 96px;
  height: 96px;
  border-radius: 24px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: var(--bg-pill);
  border: 1px solid var(--border-hairline);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.01em;
  margin-bottom: 18px;
}

.hero-title {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.06;
  text-wrap: balance;
  margin-bottom: 20px;
  background: linear-gradient(180deg, var(--text-primary) 0%, var(--text-secondary) 135%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2.2vw, 1.42rem);
  font-weight: 400;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 28px;
  line-height: 1.45;
  text-wrap: balance;
}

/* Hero Cinema Spec Logo Bar */
.hero-logos-bar {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 14px 24px;
  margin-bottom: 36px;
  border-radius: 22px;
  background: var(--bg-glass-card);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-md);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
}

.cinema-logo-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  border-radius: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-hairline);
  box-shadow: var(--shadow-sm);
  color: var(--text-primary);
  height: 52px;
  transition: transform 0.25s var(--transition-smooth), border-color 0.25s ease, box-shadow 0.25s ease;
}

.cinema-logo-item:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.cinema-logo-item svg {
  height: 32px;
  width: auto;
  display: block;
}

/* Bento Card Logo Strip */
.bento-logo-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-hairline);
}

.bento-logo-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 6px 14px;
  border-radius: 11px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-hairline);
  color: var(--text-primary);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.bento-logo-badge:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  background: var(--bg-pill-hover);
}

.bento-logo-badge svg {
  height: 26px;
  width: auto;
  display: block;
}

.bento-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 9px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-hairline);
  color: var(--text-primary);
}

.bento-tag svg {
  width: 15px;
  height: 15px;
  color: var(--accent);
  flex-shrink: 0;
}

/* Formats Section Certified Logo Showcase */
.formats-logo-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 36px;
}

.format-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 9px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-hairline);
  color: var(--text-primary);
}

.format-pill svg {
  height: 15px;
  width: auto;
  flex-shrink: 0;
}

/* Hero CTAs */
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 28px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  background: var(--accent);
  color: #ffffff;
  font-size: 1.02rem;
  font-weight: 600;
  box-shadow: 0 10px 28px rgba(0, 113, 227, 0.28);
  transition: transform 0.22s var(--transition-smooth), background 0.2s ease, box-shadow 0.22s ease;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(0, 113, 227, 0.38);
}

.btn-primary svg {
  width: 20px;
  height: 20px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: var(--radius-full);
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  font-size: 1.02rem;
  font-weight: 500;
  box-shadow: var(--shadow-sm);
  transition: transform 0.22s var(--transition-smooth), background 0.2s ease;
}

.btn-secondary:hover {
  background: var(--bg-pill-hover);
  transform: translateY(-2px);
}

/* Supported Hardware Pills in Hero */
.hero-platforms-strip {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  background: var(--bg-glass-card);
  border: 1px solid var(--border-hairline);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.hero-platform-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: background 0.2s ease, color 0.2s ease;
}

.hero-platform-chip:hover {
  background: var(--bg-pill);
  color: var(--text-primary);
}

.hero-platform-chip svg {
  width: 15px;
  height: 15px;
  color: var(--accent);
}

/* ==========================================================================
   Section Headers
   ========================================================================== */
.section {
  padding: 88px 0;
}

.section-alt {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-hairline);
  border-bottom: 1px solid var(--border-hairline);
}

.section-header {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 48px;
}

.section-eyebrow {
  font-size: 0.84rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(2rem, 4.2vw, 3.1rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.12;
  margin-bottom: 14px;
  text-wrap: balance;
}

.section-desc {
  font-size: clamp(1rem, 1.8vw, 1.18rem);
  color: var(--text-secondary);
  line-height: 1.5;
  text-wrap: balance;
}

/* ==========================================================================
   Hardware Platform Showcase & Screenshot Gallery
   ========================================================================== */
.platform-tabs-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 32px;
}

.platform-segmented {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  padding: 6px;
  border-radius: 20px;
  background: var(--bg-pill);
  border: 1px solid var(--border-hairline);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.platform-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 14px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all 0.25s var(--transition-smooth);
}

.platform-tab svg {
  width: 18px;
  height: 18px;
  opacity: 0.8;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.platform-tab:hover {
  color: var(--text-primary);
}

.platform-tab.active {
  background: var(--bg-pill-active);
  color: var(--text-primary);
  box-shadow: var(--shadow-pill);
}

.platform-tab.active svg {
  color: var(--accent);
  opacity: 1;
}

/* Platform Context Banner */
.platform-info-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 28px;
  margin-bottom: 28px;
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  border: 1px solid var(--border-hairline);
  box-shadow: var(--shadow-sm);
}

.platform-info-main {
  display: flex;
  align-items: center;
  gap: 16px;
}

.platform-info-icon {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: var(--accent-subtle);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.platform-info-icon svg {
  width: 24px;
  height: 24px;
}

.platform-info-text h3 {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 2px;
}

.platform-info-text p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.platform-info-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.os-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: var(--bg-pill);
  border: 1px solid var(--border-hairline);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* All-Devices Ecosystem Overview Stage (When "All" tab is active) */
.all-platforms-stage {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.device-showcase-card {
  position: relative;
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  border: 1px solid var(--border-hairline);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s var(--transition-smooth), box-shadow 0.35s ease, border-color 0.25s ease;
  cursor: pointer;
}

.device-showcase-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-strong);
}

.device-showcase-card.span-7 {
  grid-column: span 7;
}

.device-showcase-card.span-5 {
  grid-column: span 5;
}

.device-showcase-card.span-4 {
  grid-column: span 4;
}

.device-showcase-card.span-6 {
  grid-column: span 6;
}

.device-card-header {
  padding: 24px 24px 16px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.device-card-title-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.device-card-title-group svg {
  width: 22px;
  height: 22px;
  color: var(--accent);
}

.device-card-title {
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.015em;
}

.device-card-sub {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.device-card-action {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  background: var(--accent-subtle);
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 600;
  white-space: nowrap;
}

.device-card-media {
  padding: 0 20px 20px;
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.device-card-media img {
  width: 100%;
  height: auto;
  border-radius: 14px;
  object-fit: cover;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-hairline);
}

.device-card-media.portrait-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* Single Platform Screenshot Grid */
.screenshot-grid {
  display: grid;
  gap: 24px;
}

.screenshot-grid.landscape-grid {
  grid-template-columns: repeat(auto-fill, minmax(460px, 1fr));
}

.screenshot-grid.portrait-grid {
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}

.screenshot-grid.ipad-grid {
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

.screenshot-card {
  group: screenshot;
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  border: 1px solid var(--border-hairline);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform 0.32s var(--transition-smooth), box-shadow 0.32s ease, border-color 0.25s ease;
  cursor: zoom-in;
  display: flex;
  flex-direction: column;
}

.screenshot-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-strong);
}

.screenshot-img-wrap {
  position: relative;
  overflow: hidden;
  background: var(--bg-secondary);
}

.screenshot-img-wrap img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s var(--transition-smooth);
}

.screenshot-card:hover .screenshot-img-wrap img {
  transform: scale(1.025);
}

.screenshot-zoom-badge {
  position: absolute;
  bottom: 12px;
  right: 12px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.screenshot-card:hover .screenshot-zoom-badge {
  opacity: 1;
  transform: scale(1);
}

.screenshot-caption {
  padding: 16px 20px;
  border-top: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.screenshot-caption-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
}

.screenshot-caption-tag {
  font-size: 0.74rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  background: var(--bg-pill);
  color: var(--text-secondary);
  white-space: nowrap;
}

/* ==========================================================================
   Apple Bento Grid Features
   ========================================================================== */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.bento-card {
  position: relative;
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  border: 1px solid var(--border-hairline);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.3s var(--transition-smooth), box-shadow 0.3s ease, border-color 0.25s ease;
}

.bento-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}

.bento-span-8 {
  grid-column: span 8;
}

.bento-span-6 {
  grid-column: span 6;
}

.bento-span-4 {
  grid-column: span 4;
}

.bento-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background: var(--accent-subtle);
  color: var(--accent);
}

.bento-icon.gold {
  background: rgba(245, 158, 11, 0.14);
  color: var(--hdr-gold);
}

.bento-icon.purple {
  background: rgba(124, 58, 237, 0.14);
  color: var(--dolby-purple);
}

.bento-icon.cyan {
  background: rgba(6, 182, 212, 0.14);
  color: var(--vision-cyan);
}

.bento-icon.green {
  background: rgba(16, 185, 129, 0.14);
  color: #10b981;
}

.bento-icon.pink {
  background: rgba(236, 72, 153, 0.14);
  color: #ec4899;
}

.bento-icon svg {
  width: 24px;
  height: 24px;
}

.bento-title {
  font-size: 1.38rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.bento-desc {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.bento-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

/* Telemetry Mini Preview inside Bento */
.telemetry-preview {
  margin-top: 22px;
  padding: 16px;
  border-radius: 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-hairline);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 16px;
}

.telemetry-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.telemetry-key {
  color: var(--text-secondary);
}

.telemetry-val {
  color: var(--accent);
  font-weight: 600;
}

/* ==========================================================================
   Supported Formats & Codecs Matrix
   ========================================================================== */
.formats-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.format-box {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  border: 1px solid var(--border-hairline);
  box-shadow: var(--shadow-sm);
}

.format-box h3 {
  font-size: 1.08rem;
  font-weight: 600;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.format-box p {
  font-size: 0.86rem;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.format-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ==========================================================================
   Universal Purchase Banner
   ========================================================================== */
.universal-card {
  position: relative;
  border-radius: var(--radius-xl);
  padding: 56px 40px;
  background: linear-gradient(135deg, var(--bg-elevated) 0%, var(--bg-secondary) 100%);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-lg);
  text-align: center;
  overflow: hidden;
}

.universal-devices-row {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  padding: 18px 32px;
  border-radius: var(--radius-lg);
  background: var(--bg-glass-card);
  border: 1px solid var(--border-hairline);
  margin: 28px 0;
}

.universal-device-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: 68px;
}

.universal-device-item svg {
  width: 28px;
  height: 28px;
  color: var(--accent);
}

.universal-device-item span {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.universal-perks {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-bottom: 32px;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.universal-perk {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.universal-perk svg {
  width: 18px;
  height: 18px;
  color: #10b981;
}

/* ==========================================================================
   Support & Privacy Sections / Pages
   ========================================================================== */
.support-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.support-card {
  grid-column: span 6;
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  border: 1px solid var(--border-hairline);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
  transition: transform 0.3s var(--transition-smooth), box-shadow 0.3s ease, border-color 0.25s ease;
}

.support-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 880px;
  margin: 0 auto;
}

.faq-item {
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  border: 1px solid var(--border-hairline);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-item[open] {
  border-color: var(--border-strong);
}

.faq-question {
  list-style: none;
  padding: 20px 24px;
  font-size: 1.04rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  user-select: none;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-chevron {
  width: 18px;
  height: 18px;
  color: var(--text-secondary);
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.faq-item[open] .faq-chevron {
  transform: rotate(180deg);
  color: var(--accent);
}

.faq-answer {
  padding: 0 24px 22px;
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.65;
  border-top: 1px solid var(--border-hairline);
  padding-top: 16px;
}

.legal-container {
  max-width: 840px;
  margin: 0 auto;
}

.legal-card {
  padding: 48px;
  border-radius: var(--radius-xl);
  background: var(--bg-elevated);
  border: 1px solid var(--border-hairline);
  box-shadow: var(--shadow-md);
}

.legal-section {
  padding: 24px 0;
  border-top: 1px solid var(--border-hairline);
}

.legal-section:first-of-type {
  border-top: none;
  padding-top: 8px;
}

.legal-section h2 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 12px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.legal-section p {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.68;
  margin-bottom: 10px;
}

.legal-section p:last-child {
  margin-bottom: 0;
}

.privacy-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 28px 0 36px;
}

.privacy-pill-card {
  padding: 22px;
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-hairline);
}

.privacy-pill-card h3 {
  font-size: 0.98rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.privacy-pill-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  padding: 56px 0 44px;
  border-top: 1px solid var(--border-hairline);
  background: var(--bg-secondary);
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border-hairline);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.footer-brand-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

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

.footer-bottom {
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--text-tertiary);
}

/* ==========================================================================
   Lightbox Modal
   ========================================================================== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.lightbox.open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-toolbar {
  position: absolute;
  top: 20px;
  left: 24px;
  right: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #f5f5f7;
}

.lightbox-caption {
  font-size: 0.95rem;
  font-weight: 600;
}

.lightbox-close {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.25);
}

.lightbox-stage {
  position: relative;
  max-width: 92vw;
  max-height: 82vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-stage img {
  max-width: 90vw;
  max-height: 80vh;
  width: auto;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.8);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}

.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.28);
}

.lightbox-nav.prev {
  left: -64px;
}

.lightbox-nav.next {
  right: -64px;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 980px) {
  .device-showcase-card.span-7,
  .device-showcase-card.span-5,
  .device-showcase-card.span-4,
  .device-showcase-card.span-6 {
    grid-column: span 6;
  }

  .bento-span-8,
  .bento-span-6,
  .bento-span-4 {
    grid-column: span 6;
  }

  .formats-container,
  .privacy-highlights {
    grid-template-columns: 1fr;
  }

  .support-card {
    grid-column: span 12;
  }

  .legal-card {
    padding: 28px 20px;
  }
}

@media (max-width: 720px) {
  .nav-links {
    display: none;
  }

  .hero {
    padding: 56px 0 44px;
  }

  .section {
    padding: 60px 0;
  }

  .device-showcase-card.span-7,
  .device-showcase-card.span-5,
  .device-showcase-card.span-4,
  .device-showcase-card.span-6,
  .bento-span-8,
  .bento-span-6,
  .bento-span-4 {
    grid-column: span 12;
  }

  .screenshot-grid.landscape-grid {
    grid-template-columns: 1fr;
  }

  .telemetry-preview {
    grid-template-columns: 1fr;
  }

  .universal-card {
    padding: 36px 20px;
  }

  .lightbox-nav.prev {
    left: 12px;
  }

  .lightbox-nav.next {
    right: 12px;
  }
}