/* ============================================================
   Back2You — marketing site styles
   Tokens sourced from BRAND.md (MD3 reference theme, light)
   ============================================================ */

:root {
  /* Primary / brand */
  --color-primary: #003d9b;
  --color-on-primary: #ffffff;
  --color-primary-container: #0052cc;
  --color-on-primary-container: #c4d2ff;
  --color-primary-fixed: #dae2ff;
  --color-surface-tint: #0c56d0;

  /* Secondary (success) */
  --color-secondary: #006c47;
  --color-secondary-container: #82f9be;
  --color-on-secondary-container: #00734c;

  /* Tertiary (warm accent) */
  --color-tertiary: #a33500;
  --color-tertiary-fixed: #ffdbcf;
  --color-on-tertiary-fixed: #380d00;

  /* Surfaces & neutrals */
  --color-background: #f9f9ff;
  --color-on-background: #091c35;
  --color-surface: #f9f9ff;
  --color-on-surface: #091c35;
  --color-surface-variant: #d6e3ff;
  --color-on-surface-variant: #434654;
  --color-surface-dim: #cadbfc;
  --color-surface-container-lowest: #ffffff;
  --color-surface-container-low: #f0f3ff;
  --color-surface-container: #e7eeff;
  --color-surface-container-high: #dfe8ff;
  --color-outline: #737685;
  --color-outline-variant: #c3c6d6;
  --color-inverse-surface: #20314b;
  --color-inverse-on-surface: #ecf0ff;

  /* Status pills */
  --status-found-bg: #e7f3ff;
  --status-found-fg: #0052cc;
  --status-pending-bg: #fff4e5;
  --status-pending-fg: #7b2600;
  --status-returned-bg: #e6fcf5;
  --status-returned-fg: #006c47;

  /* Radius (BRAND.md §4 — deliberately low-radius) */
  --radius: 2px;
  --radius-lg: 4px;
  --radius-xl: 8px;
  --radius-card: 12px;

  /* Spacing */
  --gutter: 24px;
  --container-pad: 32px;

  --font-sans: "Inter", system-ui, sans-serif;
  --font-mono: ui-monospace, "JetBrains Mono", monospace;

  --shadow-primary: 0 10px 15px -3px rgba(0, 61, 155, 0.2),
    0 4px 6px -4px rgba(0, 61, 155, 0.2);
  --shadow-lift: 0 20px 25px -5px rgba(9, 28, 53, 0.1),
    0 8px 10px -6px rgba(9, 28, 53, 0.1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 24px;
  color: var(--color-on-background);
  background: var(--color-background);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
}

a {
  color: var(--color-primary);
}

:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--color-background), 0 0 0 4px var(--color-primary);
  border-radius: var(--radius-lg);
}

.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
  user-select: none;
}

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

/* ---------- Type scale (BRAND.md §3) ---------- */
.display-lg {
  font-size: 32px;
  line-height: 40px;
  letter-spacing: -0.02em;
  font-weight: 700;
}

.headline-md {
  font-size: 20px;
  line-height: 28px;
  font-weight: 600;
}

.body-sm {
  font-size: 14px;
  line-height: 20px;
}

.label-md {
  font-size: 12px;
  line-height: 16px;
  letter-spacing: 0.05em;
  font-weight: 600;
  text-transform: uppercase;
}

.mono-label {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 18px;
  font-weight: 500;
}

.muted {
  color: var(--color-on-surface-variant);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border: none;
  border-radius: 9999px;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn:active {
  transform: scale(0.95);
}

.btn .material-symbols-outlined {
  font-size: 20px;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  background: var(--color-primary-container);
}

.btn-tonal {
  background: var(--color-surface-variant);
  color: var(--color-primary);
}

.btn-tonal:hover {
  background: var(--color-surface-container-high);
}

.btn-outlined {
  background: transparent;
  color: var(--color-on-surface);
  border: 1px solid var(--color-outline-variant);
}

.btn-outlined:hover {
  background: var(--color-surface-container);
}

/* ---------- Navbar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 64px;
  background: rgba(249, 249, 255, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-outline-variant);
}

.topbar .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gutter);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

/* Logo placeholder — swap for the real SVG/PNG wordmark (max-height 32px) */
.logo-placeholder {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-xl);
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.logo-placeholder .material-symbols-outlined {
  font-size: 20px;
}

.wordmark {
  font-size: 20px;
  line-height: 28px;
  font-weight: 700;
  color: var(--color-primary);
}

.topnav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.topnav a.navlink {
  color: var(--color-on-surface-variant);
  text-decoration: none;
  padding: 20px 0;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
}

.topnav a.navlink:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 70% 0%, var(--color-surface-variant) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 10% 100%, var(--color-primary-fixed) 0%, transparent 55%),
    var(--color-background);
}

.hero .container {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 48px;
  align-items: center;
  padding-top: 72px;
  padding-bottom: 88px;
}

.hero h1 {
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.hero h1 .accent {
  color: var(--color-primary);
}

.hero p.lede {
  margin-top: 16px;
  font-size: 18px;
  line-height: 28px;
  color: var(--color-on-surface-variant);
  max-width: 46ch;
}

.hero-ctas {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-chips {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: 9999px;
  padding: 6px 14px;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.eyebrow .material-symbols-outlined {
  font-size: 16px;
}

/* ---------- Status pills (BRAND.md §5) ---------- */
.pill {
  display: inline-block;
  padding: 4px 8px;
  border-radius: var(--radius-lg);
  font-size: 11px;
  line-height: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pill-found {
  background: var(--status-found-bg);
  color: var(--status-found-fg);
}

.pill-pending {
  background: var(--status-pending-bg);
  color: var(--status-pending-fg);
}

.pill-returned {
  background: var(--status-returned-bg);
  color: var(--status-returned-fg);
}

/* ---------- Product screenshots ---------- */
.shot {
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--color-surface-container-lowest);
  box-shadow: var(--shadow-lift);
}

.shot img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.shot-hero {
  aspect-ratio: 1920 / 792;
}

/* ---------- Video embed ---------- */
.video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--color-inverse-surface);
  box-shadow: var(--shadow-lift);
}

.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---------- Screenshot showcase (coming soon) ---------- */
.showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gutter);
}

.showcase-item.full {
  grid-column: 1 / -1;
}

.showcase-item figcaption {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 16px 4px 0;
}

.showcase-item figcaption strong {
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
}

.showcase-item figcaption span {
  font-size: 13.5px;
  line-height: 19px;
  color: var(--color-on-surface-variant);
}

@media (max-width: 900px) {
  .showcase {
    grid-template-columns: 1fr;
  }
}

/* ---------- Image-generation placeholders ---------- */
.img-placeholder {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
  padding: 28px;
  border: 2px dashed var(--color-outline-variant);
  border-radius: var(--radius-card);
  background: var(--color-surface-container-low);
  color: var(--color-on-surface-variant);
  transition: border-color 0.2s ease;
}

.img-placeholder:hover {
  border-color: var(--color-primary);
}

.img-placeholder .material-symbols-outlined {
  font-size: 34px;
  color: var(--color-outline);
}

.img-placeholder .ph-tag {
  color: var(--color-primary);
}

.img-placeholder .ph-prompt {
  font-size: 13px;
  line-height: 19px;
  max-width: 52ch;
}

/* ---------- Cards ---------- */
.card {
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-card);
  transition: all 0.25s ease;
}

.card:hover {
  box-shadow: var(--shadow-lift);
  transform: translateY(-4px);
}

.glass-card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(235, 236, 240, 0.5);
  border-radius: var(--radius-card);
}

/* Hero demo match card */
.match-card {
  overflow: hidden;
  max-width: 400px;
  margin-left: auto;
  box-shadow: var(--shadow-lift);
}

.match-card .match-photo {
  position: relative;
  height: 192px;
  background:
    radial-gradient(circle at 35% 40%, #b2c5ff 0%, transparent 55%),
    radial-gradient(circle at 70% 65%, #82f9be 0%, transparent 50%),
    var(--color-surface-container-high);
}

.match-card .match-photo .blur-veil {
  position: absolute;
  inset: 0;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.25);
  display: grid;
  place-items: center;
}

.blur-veil .lock-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(9, 28, 53, 0.75);
  color: #fff;
  border-radius: 9999px;
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.blur-veil .lock-chip .material-symbols-outlined {
  font-size: 16px;
}

.match-card .chip-row {
  position: absolute;
  top: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  justify-content: space-between;
}

.chip {
  background: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-lg);
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 700;
}

.chip.mono {
  font-family: var(--font-mono);
}

.match-card .match-body {
  padding: 20px;
}

.match-card .match-body h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 8px 0 4px;
}

.match-card .match-actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.match-card .match-actions .btn {
  padding: 10px 18px;
  font-size: 13px;
}

/* ---------- Sections ---------- */
.section {
  padding: 88px 0;
}

.section-head {
  max-width: 620px;
  margin-bottom: 48px;
}

.section-head .label-md {
  color: var(--color-primary);
  margin-bottom: 12px;
  display: block;
}

.section-head h2 {
  font-size: clamp(28px, 3.5vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 700;
}

.section-head p {
  margin-top: 12px;
  color: var(--color-on-surface-variant);
}

.section-alt {
  background: var(--color-surface-container-low);
  border-top: 1px solid var(--color-outline-variant);
  border-bottom: 1px solid var(--color-outline-variant);
}

/* ---------- How it works ---------- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gutter);
  counter-reset: step;
}

.step-card {
  padding: 28px;
  position: relative;
}

.icon-chip {
  width: 48px;
  height: 48px;
  border-radius: 9999px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
}

.icon-chip.primary {
  background: var(--color-primary-fixed);
  color: var(--color-primary);
}

.icon-chip.secondary {
  background: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
}

.icon-chip.tertiary {
  background: var(--color-tertiary-fixed);
  color: var(--color-tertiary);
}

.step-card h3,
.feature-card h3 {
  font-size: 18px;
  line-height: 26px;
  font-weight: 600;
  margin-bottom: 8px;
}

.step-card p,
.feature-card p {
  font-size: 14px;
  line-height: 21px;
  color: var(--color-on-surface-variant);
}

/* ---------- Features bento ---------- */
.bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gutter);
}

.feature-card {
  padding: 28px;
}

.feature-card.wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(260px, 0.85fr) 1.8fr;
  gap: 36px;
  align-items: center;
}

/* ---------- Contact ---------- */
.contact-card {
  padding: 48px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-xl);
  padding: 14px 22px;
  transition: all 0.2s ease;
}

.contact-email:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-primary);
}

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-radius: var(--radius-card);
  padding: 56px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(196, 210, 255, 0.25) 0%, transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(130, 249, 190, 0.15) 0%, transparent 40%);
  pointer-events: none;
}

.cta-band h2 {
  font-size: clamp(26px, 3.5vw, 36px);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  position: relative;
}

.cta-band p {
  color: var(--color-on-primary-container);
  margin-bottom: 28px;
  position: relative;
}

.cta-band .btn-primary {
  background: var(--color-on-primary);
  color: var(--color-primary);
  box-shadow: none;
  position: relative;
}

.cta-band .btn-primary:hover {
  background: var(--color-primary-fixed);
}

/* ---------- Footer ---------- */
.footer {
  background: var(--color-inverse-surface);
  color: var(--color-inverse-on-surface);
  padding: 56px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(236, 240, 255, 0.15);
}

.footer .wordmark {
  color: var(--color-inverse-on-surface);
}

.footer p {
  font-size: 14px;
  line-height: 21px;
  color: rgba(236, 240, 255, 0.7);
  margin-top: 12px;
  max-width: 36ch;
}

.footer h4 {
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 600;
  color: rgba(236, 240, 255, 0.55);
  margin-bottom: 16px;
}

.footer ul {
  list-style: none;
}

.footer ul li {
  margin-bottom: 10px;
}

.footer a {
  color: var(--color-inverse-on-surface);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s ease;
}

.footer a:hover {
  color: #b2c5ff;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding-top: 24px;
  font-size: 13px;
  color: rgba(236, 240, 255, 0.55);
}

.footer-bottom a {
  font-size: 13px;
  color: rgba(236, 240, 255, 0.75);
}

/* ---------- Cookie consent ---------- */
.cookie-banner {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 100;
  max-width: 560px;
  margin: 0 auto;
  padding: 20px 24px;
  display: none;
  gap: 16px;
  align-items: flex-start;
  box-shadow: var(--shadow-lift);
}

.cookie-banner.visible {
  display: flex;
  animation: cookie-in 0.4s ease both;
}

@keyframes cookie-in {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.cookie-banner .material-symbols-outlined {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.cookie-banner p {
  font-size: 13px;
  line-height: 19px;
  color: var(--color-on-surface-variant);
}

.cookie-banner .cookie-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.cookie-banner .btn {
  padding: 8px 18px;
  font-size: 13px;
}

/* ---------- Legal pages ---------- */
.legal-main {
  max-width: 760px;
  margin: 0 auto;
  padding: 64px var(--container-pad) 96px;
}

.legal-main h1 {
  font-size: 32px;
  line-height: 40px;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin-bottom: 8px;
}

.legal-main .updated {
  font-size: 14px;
  color: var(--color-on-surface-variant);
  margin-bottom: 40px;
}

.legal-main h2 {
  font-size: 20px;
  line-height: 28px;
  font-weight: 600;
  margin: 40px 0 12px;
}

.legal-main p,
.legal-main li {
  font-size: 15px;
  line-height: 24px;
  color: var(--color-on-surface-variant);
  margin-bottom: 12px;
}

.legal-main ul {
  padding-left: 22px;
  margin-bottom: 12px;
}

.legal-main strong {
  color: var(--color-on-surface);
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in {
  opacity: 1;
  transform: none;
}

/* ---------- Reduced motion (BRAND.md §7) ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .card:hover {
    transform: none;
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .bento {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .container {
    padding: 0 16px;
  }

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

  .hero .container {
    grid-template-columns: 1fr;
    padding-top: 48px;
    padding-bottom: 56px;
  }

  .match-card {
    margin: 0 auto;
  }

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

  .feature-card.wide {
    grid-column: span 1;
    grid-template-columns: 1fr;
  }

  .contact-card {
    grid-template-columns: 1fr;
    padding: 32px 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .topnav .navlink {
    display: none;
  }

  .cta-band {
    padding: 40px 24px;
  }
}


/* ---------- Demo video gallery (self-hosted, poster-first) ---------- */
.video-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--gutter);
}

.video-card {
  margin: 0;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--color-surface);
  box-shadow: var(--shadow-lift);
  display: flex;
  flex-direction: column;
}

/* The card is a poster + a play affordance; the video itself only ever loads
   inside the theatre dialog. Eight 1080p videos would be ~23 MB on first paint
   otherwise, and none of them is the reason someone came to the page. */
.video-open {
  display: block;
  position: relative;
  width: 100%;
  padding: 0;
  border: 0;
  background: var(--color-inverse-surface);
  cursor: pointer;
  line-height: 0;
}

.video-poster {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 240ms var(--ease-standard, ease), filter 240ms ease;
}

.video-open:hover .video-poster,
.video-open:focus-visible .video-poster {
  transform: scale(1.02);
  filter: brightness(0.92);
}

.video-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-play .material-symbols-outlined {
  font-size: 34px;
  color: var(--color-primary);
  background: rgba(255, 255, 255, 0.94);
  border-radius: 999px;
  width: 68px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lift);
  transition: transform 240ms ease;
}

.video-open:hover .video-play .material-symbols-outlined,
.video-open:focus-visible .video-play .material-symbols-outlined {
  transform: scale(1.08);
}

.video-badge {
  position: absolute;
  right: 12px;
  bottom: 12px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  color: #fff;
  background: rgba(0, 0, 0, 0.62);
  border-radius: 999px;
  padding: 6px 10px;
}

.video-open:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: -3px;
}

.video-card .video-el {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  background: var(--color-inverse-surface);
}

/* ---------- Theatre mode ---------- */
.theatre {
  width: min(92vw, 1400px);
  max-width: none;
  /* The global reset zeroes margins, which stops the UA centring a modal
     dialog — it sat in the top-left corner, and "click the backdrop" had
     nowhere to land. */
  margin: auto;
  padding: 0;
  border: 0;
  background: transparent;
  overflow: visible;
}

.theatre::backdrop {
  background: rgba(10, 14, 22, 0.82);
  backdrop-filter: blur(4px);
}

.theatre-inner {
  border-radius: var(--radius-card);
  overflow: hidden;
  background: #0b0f16;
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.5);
}

.theatre-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
}

.theatre-title {
  margin: 0;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.theatre-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: transparent;
  color: #fff;
  cursor: pointer;
  transition: background 160ms ease;
}

.theatre-close:hover { background: rgba(255, 255, 255, 0.12); }

.theatre-video {
  display: block;
  width: 100%;
  height: auto;
  max-height: 78vh;
  aspect-ratio: 16 / 9;
  background: #000;
}

@media (prefers-reduced-motion: reduce) {
  .video-poster,
  .video-play .material-symbols-outlined { transition: none; }
}

.video-card figcaption {
  padding: 20px 22px 24px;
}

.video-card figcaption h3 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 6px;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.video-dur {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-on-surface-variant);
  border: 1px solid var(--color-outline-variant);
  border-radius: 999px;
  padding: 2px 8px;
}

.video-card figcaption p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
}

@media (max-width: 860px) {
  .video-grid { grid-template-columns: 1fr; }
}

/* ---------- FAQ ---------- */
.faq {
  display: grid;
  gap: 12px;
  max-width: 860px;
  margin: 0 auto;
}

.faq details {
  padding: 18px 22px;
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.01em;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

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

.faq summary::after {
  content: "+";
  font-size: 22px;
  font-weight: 400;
  color: var(--color-primary);
  line-height: 1;
}

.faq details[open] summary::after { content: "\2212"; }

.faq details p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--color-on-surface-variant);
}