/* =====================================================================
   VELVET.AI — shared design system  v2 "MAXIMALIST"
   Wine-blood theatre + electric magenta + liquid gold. No more polite.
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,700;0,9..144,900;1,9..144,400;1,9..144,900&family=Space+Grotesk:wght@300;400;500;600;700&family=JetBrains+Mono:ital,wght@0,400;0,500;1,400;1,500&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;700;900&family=Noto+Sans+SC:wght@300;400;500;700;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+TC:wght@400;500;700;900&family=Noto+Sans+TC:wght@300;400;500;700;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400;500;700;900&family=Noto+Sans+JP:wght@300;400;500;700;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+KR:wght@400;500;700;900&family=Noto+Sans+KR:wght@300;400;500;700;900&display=swap');

:root {
  /* Wine-blood theatre — not black, a saturated oxblood that smolders.
     This is the canvas; everything else stages on top. */
  --bg:        oklch(11% 0.05 18);
  --bg-deep:   oklch(7% 0.04 18);
  --bg-tint:   oklch(15% 0.07 15);
  --surface:   oklch(16% 0.06 18);
  --surface-2: oklch(20% 0.07 20);
  --fg:        oklch(98% 0.01 80);
  --muted:     oklch(68% 0.04 30);
  --subtle:    oklch(46% 0.03 25);
  --border:    oklch(26% 0.06 20);
  --border-hi: oklch(38% 0.10 22);

  /* Primary accent — electric rose-magenta, neon poster saturation.
     Used for CTAs, hover rings, hot chips, big text moments. */
  --accent:        oklch(68% 0.27 5);
  --accent-soft:   oklch(60% 0.24 5);
  --accent-deep:   oklch(48% 0.22 8);
  --accent-glow:   oklch(72% 0.28 5 / 0.65);

  /* Liquid gold — second accent, real 24K reflective. NOT relegated to
     "Pro tier only" anymore — it's a co-star. */
  --gold:      oklch(84% 0.16 85);
  --gold-soft: oklch(74% 0.13 82);
  --gold-deep: oklch(58% 0.14 75);

  /* Cyan jolt — used sparingly for NEW / LIVE markers to break the warm
     palette and create a cool-vs-warm tension. */
  --cyan:      oklch(78% 0.16 195);

  --good:   oklch(74% 0.18 150);
  --warn:   oklch(80% 0.16 70);
  --danger: oklch(64% 0.24 25);

  /* Display — Fraunces with extreme optical-size + weight contrast.
     For CJK, Noto Serif SC/TC/JP at 900 weight provides the same
     dramatic high-contrast modern-serif voice (no italic forms exist
     in CJK serifs — we lean on weight 900 + tracking instead). */
  --font-display: 'Fraunces', 'Noto Serif SC', 'Noto Serif TC', 'Noto Serif JP', 'Noto Serif KR', 'Songti SC', 'STSong', 'Source Han Serif', 'Hiragino Mincho ProN', 'YuMincho', 'Apple SD Gothic Neo', Georgia, serif;
  --font-body:    'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, 'Noto Sans SC', 'Noto Sans TC', 'Noto Sans JP', 'Noto Sans KR', 'PingFang SC', 'PingFang TC', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Apple SD Gothic Neo', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', 'IBM Plex Mono', ui-monospace, Menlo, monospace;

  /* Per-language overrides — when html[lang] switches, these take over so
     the right CJK family leads the stack instead of relying on glyph
     fallback. Defined as variables so :lang() rules below can swap them. */
  --font-display-cjk-sc: 'Noto Serif SC', 'Songti SC', 'STSong', 'Source Han Serif SC', Georgia, serif;
  --font-display-cjk-tc: 'Noto Serif TC', 'PingFang TC', 'Source Han Serif TC', Georgia, serif;
  --font-display-cjk-jp: 'Noto Serif JP', 'Hiragino Mincho ProN', 'YuMincho', 'Source Han Serif JP', Georgia, serif;
  --font-body-cjk-sc:    'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Source Han Sans SC', system-ui, sans-serif;
  --font-body-cjk-tc:    'Noto Sans TC', 'PingFang TC', 'Source Han Sans TC', system-ui, sans-serif;
  --font-body-cjk-jp:    'Noto Sans JP', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Source Han Sans JP', system-ui, sans-serif;
  --font-display-cjk-kr: 'Noto Serif KR', 'Apple SD Gothic Neo', 'Nanum Myeongjo', 'Source Han Serif KR', Georgia, serif;
  --font-body-cjk-kr:    'Noto Sans KR', 'Apple SD Gothic Neo', 'Malgun Gothic', 'Source Han Sans KR', system-ui, sans-serif;

  --nav-h: 64px;
  --max-w: 1640px;
  --gutter: clamp(20px, 3vw, 48px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.5 var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, video { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
input, textarea, select { font: inherit; color: inherit; }
::selection { background: var(--accent); color: #fff; }

p { text-wrap: pretty; }

/* =====================================================================
   CJK design-language matching
   ---------------------------------------------------------------------
   Fraunces (high-contrast modern serif) + Space Grotesk (geometric sans)
   define the Latin voice. For CJK we mirror that voice with:
     • Noto Serif SC/TC/JP at weight 900 for display — same dramatic
       modern-serif feel; CJK has no italic forms so we drop italic and
       compensate with extra weight and looser tracking.
     • Noto Sans SC/TC/JP weight 300–700 for body — same neutral
       geometric sans family as Space Grotesk, by the same Google team.
     • Kerning is tightened on display (matches Fraunces -0.03em) and
       loosened on small caps / eyebrows (CJK reads denser than Latin).
   ===================================================================== */

/* SC — simplified Chinese (html[lang="zh-CN"]) */
[lang="zh-CN"], [lang="zh"], [lang="zh-Hans"] {
  --font-display: var(--font-display-cjk-sc);
  --font-body:    var(--font-body-cjk-sc);
}
/* TC — traditional Chinese (html[lang="zh-Hant"]) */
[lang="zh-Hant"], [lang="zh-TW"], [lang="zh-HK"] {
  --font-display: var(--font-display-cjk-tc);
  --font-body:    var(--font-body-cjk-tc);
}
/* JP — Japanese (html[lang="ja"]) */
[lang="ja"] {
  --font-display: var(--font-display-cjk-jp);
  --font-body:    var(--font-body-cjk-jp);
}
/* KR — Korean (html[lang="ko"]) — Hangul has no italic forms either,
   so we treat it under the same CJK rules (weight 900 display, normal
   italic, looser body line-height). */
[lang="ko"] {
  --font-display: var(--font-display-cjk-kr);
  --font-body:    var(--font-body-cjk-kr);
}

/* Kill synthesized italic on CJK — browsers fake-skew it and it looks
   cheap. Display elements compensate with weight 900 + tracking. */
[lang^="zh"], [lang="ja"], [lang="ko"] {
  font-style: normal;
}
[lang^="zh"] i, [lang="ja"] i, [lang="ko"] i,
[lang^="zh"] em, [lang="ja"] em, [lang="ko"] em {
  font-style: normal;
  font-weight: 900;
}

/* Display headings under CJK — heavier weight + slightly looser tracking
   to keep the magazine-cover stage presence Fraunces italic gives Latin.
   We also enable `palt` so CJK glyphs use proportional metrics, which
   makes display sizes feel more typographic and less monospaced.
   (`palt` is harmless on Hangul — Korean falls back to default metrics.) */
[lang^="zh"] h1, [lang="ja"] h1, [lang="ko"] h1,
[lang^="zh"] h2, [lang="ja"] h2, [lang="ko"] h2,
[lang^="zh"] .hero-title, [lang="ja"] .hero-title, [lang="ko"] .hero-title,
[lang^="zh"] .display, [lang="ja"] .display, [lang="ko"] .display,
[lang^="zh"] .display-out, [lang="ja"] .display-out, [lang="ko"] .display-out,
[lang^="zh"] .poster-card .title-overlay, [lang="ja"] .poster-card .title-overlay, [lang="ko"] .poster-card .title-overlay {
  font-weight: 900;
  letter-spacing: -0.02em;
  font-feature-settings: "palt" 1;
}

/* CJK body line-height — Latin reads fine at 1.5, CJK needs a touch more
   because Hanzi/Kana/Hangul glyphs are taller and denser. */
[lang^="zh"] body, [lang="ja"] body, [lang="ko"] body {
  font-feature-settings: "palt" 1;
  line-height: 1.65;
}

/* Eyebrow / kicker / mono labels under CJK — Latin uses uppercase
   letter-spaced labels (`text-transform: uppercase; letter-spacing: 0.2em`),
   which is meaningless and ugly on Chinese/Japanese/Korean. Strip uppercase,
   keep tracking light, and use the body font instead of mono so Hanzi
   doesn't render in a mismatched glyph family. */
[lang^="zh"] [class*="eyebrow"], [lang="ja"] [class*="eyebrow"], [lang="ko"] [class*="eyebrow"],
[lang^="zh"] [class*="kicker"], [lang="ja"] [class*="kicker"], [lang="ko"] [class*="kicker"],
[lang^="zh"] [class*="label"], [lang="ja"] [class*="label"], [lang="ko"] [class*="label"] {
  text-transform: none;
  letter-spacing: 0.04em;
}

/* Mono-typeset numerics / IDs / counters never want CJK glyphs; force
   the Latin mono so 12 cr · 04:32 · #VL-0312 stay tabular. */
.mono, [class*="mono"], time, [data-mono] {
  font-family: var(--font-mono) !important;
}

/* Persistent grain overlay across the whole site — adds film texture. */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.06;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* Cursor-following spotlight — mounted by enabling .v-spotlight on body.
   Disabled on touch devices (no cursor) and on narrow viewports where the
   stale center-positioned glow ends up washing out top-bar controls like
   the mode-toggle pills under the sticky nav. */
.v-spotlight::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  background: radial-gradient(
    600px circle at var(--mx, 50%) var(--my, 50%),
    color-mix(in oklab, var(--accent) 18%, transparent),
    transparent 50%
  );
  mix-blend-mode: screen;
  transition: background 0.3s;
}
@media (hover: none) {
  .v-spotlight::after { display: none; }
}

/* ------------------------------------------------------------- nav */
.v-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 0 var(--gutter);
  background: color-mix(in oklab, var(--bg-deep) 80%, transparent);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border-bottom: 1px solid var(--border);
}
.v-nav .wordmark {
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  font-size: 26px;
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  background: linear-gradient(90deg, var(--fg) 0%, var(--fg) 60%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.v-nav .wordmark .dot {
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
  margin: 0 2px 5px 4px;
  box-shadow: 0 0 16px var(--accent-glow), 0 0 32px var(--accent-glow);
  -webkit-text-fill-color: var(--accent);
  animation: dotPulse 2s ease-in-out infinite;
}
@keyframes dotPulse {
  0%, 100% { box-shadow: 0 0 12px var(--accent-glow); }
  50%      { box-shadow: 0 0 24px var(--accent-glow), 0 0 48px var(--accent-glow); }
}
.v-nav .wordmark .ai {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  font-style: normal;
  color: var(--muted);
  letter-spacing: 0.22em;
  align-self: center;
  margin-left: 4px;
  text-transform: uppercase;
  -webkit-text-fill-color: var(--muted);
}
.v-nav .links {
  display: flex;
  gap: 24px;
  margin-left: 12px;
}
.v-nav .links a {
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 6px 0;
  position: relative;
  transition: color 0.15s;
}
.v-nav .links a.active { color: var(--fg); }
.v-nav .links a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}
.v-nav .links a:hover { color: var(--fg); }
.v-nav .spacer { flex: 1; }
.v-nav .credits {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  letter-spacing: 0.04em;
  background: color-mix(in oklab, var(--bg) 50%, transparent);
}
.v-nav .credits b {
  color: var(--gold);
  font-weight: 500;
}
.v-nav .credits .add {
  color: var(--accent);
  font-weight: 600;
  cursor: pointer;
  margin-left: 2px;
  text-decoration: none;
}

/* ---- language picker --------------------------------------------- */
.v-nav .lang-picker {
  position: relative;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}
.v-nav .lang-trigger {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: color-mix(in oklab, var(--bg) 50%, transparent);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 12px 6px 11px;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.v-nav .lang-trigger:hover { color: var(--fg); border-color: var(--border-hi); }
.v-nav .lang-trigger svg { opacity: 0.7; }
.v-nav .lang-trigger .lang-current { color: var(--fg); font-weight: 500; min-width: 28px; }
.v-nav .lang-trigger .caret { font-size: 10px; opacity: 0.6; }
.v-nav .lang-picker.is-open .lang-trigger { color: var(--fg); border-color: var(--accent-soft); }
.v-nav .lang-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 132px;
  background: color-mix(in oklab, var(--bg-deep) 92%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-hi);
  border-radius: 12px;
  padding: 5px;
  display: none;
  flex-direction: column;
  gap: 2px;
  z-index: 200;
  box-shadow: 0 16px 40px rgba(0,0,0,0.55), 0 0 0 1px color-mix(in oklab, var(--accent) 18%, transparent);
}
.v-nav .lang-picker.is-open .lang-menu { display: flex; }
.v-nav .lang-menu button {
  text-align: left;
  background: transparent;
  border: 0;
  color: var(--muted);
  padding: 8px 12px;
  border-radius: 8px;
  font-family: inherit;
  font-size: 12px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}
.v-nav .lang-menu button:hover { background: color-mix(in oklab, var(--accent) 14%, transparent); color: var(--fg); }
.v-nav .lang-menu button.is-on {
  color: var(--fg);
  background: color-mix(in oklab, var(--accent) 22%, transparent);
}
.v-nav .lang-menu button.is-on::after {
  content: ' •';
  color: var(--accent);
}
/* ---- mobile hamburger (hidden on wide screens) ------------------- */
.v-nav .burger {
  display: none;
  width: 38px; height: 38px;
  background: color-mix(in oklab, var(--bg) 50%, transparent);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  padding: 0;
  position: relative;
  flex-shrink: 0;
  transition: border-color 0.15s, background 0.15s;
}
.v-nav .burger:hover { border-color: var(--border-hi); }
.v-nav .burger span {
  position: absolute;
  left: 9px; right: 9px;
  height: 1.5px;
  background: var(--fg);
  border-radius: 2px;
  transition: transform 0.22s ease, top 0.22s ease, opacity 0.15s ease;
}
.v-nav .burger span:nth-child(1) { top: 12px; }
.v-nav .burger span:nth-child(2) { top: 18px; }
.v-nav .burger span:nth-child(3) { top: 24px; }
.v-nav.is-open .burger { background: color-mix(in oklab, var(--accent) 14%, transparent); border-color: var(--accent-soft); }
.v-nav.is-open .burger span:nth-child(1) { top: 18px; transform: rotate(45deg); }
.v-nav.is-open .burger span:nth-child(2) { opacity: 0; }
.v-nav.is-open .burger span:nth-child(3) { top: 18px; transform: rotate(-45deg); }

.v-nav .mobile-drawer {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: color-mix(in oklab, var(--bg-deep) 96%, transparent);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border-bottom: 1px solid var(--border-hi);
  padding: 18px var(--gutter) 24px;
  flex-direction: column;
  gap: 4px;
  z-index: 60;
  box-shadow: 0 24px 60px rgba(0,0,0,0.6);
}
.v-nav.is-open .mobile-drawer { display: flex; }
.v-nav .mobile-drawer a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  color: var(--muted);
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.01em;
  border-radius: 12px;
  transition: background 0.12s, color 0.12s;
}
.v-nav .mobile-drawer a:hover { background: color-mix(in oklab, var(--accent) 10%, transparent); color: var(--fg); }
.v-nav .mobile-drawer a.active {
  color: var(--fg);
  background: color-mix(in oklab, var(--accent) 16%, transparent);
}
.v-nav .mobile-drawer a.active::after {
  content: '•';
  color: var(--accent);
  font-size: 20px;
}
.v-nav .mobile-drawer .divider {
  height: 1px;
  background: var(--border);
  margin: 10px 4px;
}
.v-nav .mobile-drawer .credits-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.04em;
}
.v-nav .mobile-drawer .credits-row b { color: var(--gold); font-weight: 500; }
.v-nav .mobile-drawer .credits-row .add { color: var(--accent); font-weight: 600; }
.v-nav .mobile-drawer .drawer-lang {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 14px 4px 0;
  margin-top: 10px;
  border-top: 1px solid var(--border);
}
.v-nav .mobile-drawer .drawer-lang button {
  appearance: none;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  padding: 8px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.v-nav .mobile-drawer .drawer-lang button:hover {
  color: var(--fg);
  border-color: var(--border-hi);
}
.v-nav .mobile-drawer .drawer-lang button.is-on {
  color: var(--fg);
  border-color: var(--accent-soft);
  background: color-mix(in oklab, var(--accent) 16%, transparent);
}

@media (max-width: 1024px) {
  .v-nav { gap: 14px; padding: 0 18px; }
  .v-nav .links { display: none; }
  .v-nav .credits { display: none; }
  .v-nav .burger { display: block; }
}
@media (max-width: 640px) {
  .v-nav { gap: 10px; padding: 0 14px; }
  .v-nav .wordmark .ai { display: none; }
  .v-nav .lang-picker .caret { display: none; }
  .v-nav .lang-trigger { padding: 6px 10px; min-width: 0; }
  .v-nav .lang-trigger .lang-current { min-width: 0; }
}
@media (max-width: 420px) {
  .v-nav .lang-picker { display: none; }
}
.v-nav .avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, var(--accent) 0%, var(--accent-deep) 50%, oklch(20% 0.06 15) 100%);
  border: 1px solid var(--accent-soft);
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  box-shadow: 0 0 0 0 var(--accent-glow);
  transition: box-shadow 0.2s;
}
.v-nav .avatar:hover { box-shadow: 0 0 0 4px color-mix(in oklab, var(--accent) 25%, transparent); }

/* ------------------------------------------------------------- buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.18s, border-color 0.18s, transform 0.08s, box-shadow 0.2s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px) scale(0.98); }
.btn-primary {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 8px 24px -8px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.2);
}
.btn-primary:hover {
  background: var(--accent-soft);
  box-shadow: 0 12px 32px -6px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.25);
  transform: translateY(-1px);
}
.btn-ghost {
  border-color: var(--border-hi);
  color: var(--fg);
  background: color-mix(in oklab, var(--surface) 50%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-glow {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  position: relative;
  animation: glowBreath 3.2s ease-in-out infinite;
}
@keyframes glowBreath {
  0%, 100% {
    box-shadow:
      0 0 0 1px var(--accent-soft) inset,
      0 0 28px -6px var(--accent-glow),
      0 0 60px -14px var(--accent-glow);
  }
  50% {
    box-shadow:
      0 0 0 1px var(--accent-soft) inset,
      0 0 48px -2px var(--accent-glow),
      0 0 120px -4px var(--accent-glow);
  }
}
.btn-glow:hover {
  animation-play-state: paused;
  box-shadow:
    0 0 0 1px var(--accent-soft) inset,
    0 0 56px 0 var(--accent-glow),
    0 0 140px -2px var(--accent-glow);
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-deep) 100%);
  color: oklch(15% 0.04 30);
  font-weight: 700;
  box-shadow: 0 8px 24px -8px var(--gold-soft), inset 0 1px 0 rgba(255,255,255,0.4);
}

/* ------------------------------------------------------------- badge / chip */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  color: var(--muted);
  background: color-mix(in oklab, var(--surface) 70%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.chip.hot {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 16px -2px var(--accent-glow);
}
.chip.pro {
  color: oklch(20% 0.05 30);
  background: linear-gradient(90deg, var(--gold) 0%, var(--gold-deep) 100%);
  border-color: var(--gold);
  font-weight: 700;
}
.chip.new {
  color: var(--cyan);
  border-color: color-mix(in oklab, var(--cyan) 50%, var(--border));
}
.chip.live {
  color: #fff;
  background: oklch(22% 0.05 18);
  border-color: var(--accent);
}
.chip.live .dot { background: var(--accent); }
.chip .dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 10px currentColor;
  animation: dotPulse 1.6s ease-in-out infinite;
}

/* ------------------------------------------------------------- 9:16 cover */
.v-cover {
  position: relative;
  aspect-ratio: 9 / 16;
  overflow: hidden;
  border-radius: 8px;
  background: oklch(10% 0.04 18);
  isolation: isolate;
}
.v-cover .photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
  transition: transform 0.7s cubic-bezier(.2,.6,.2,1), filter 0.5s;
  filter: saturate(1.08) contrast(1.06);
}
a.v-cover-link:hover .v-cover .photo,
.v-cover.is-hover .photo {
  transform: scale(1.08);
  filter: saturate(1.15) contrast(1.1);
}
.v-cover .scrim {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.55) 0%, transparent 22%, transparent 50%, rgba(0,0,0,0.78) 100%);
  z-index: 1;
}
.v-cover .meta-tl {
  position: absolute;
  top: 12px; left: 12px;
  display: flex; gap: 6px; flex-wrap: wrap;
  z-index: 2;
}
.v-cover .meta-br {
  position: absolute;
  top: 12px; right: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--fg);
  background: color-mix(in oklab, #000 60%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 4px 8px;
  border-radius: 4px;
  z-index: 2;
}
.v-cover .caption {
  position: absolute;
  left: 14px; right: 14px; bottom: 14px;
  z-index: 2;
}
.v-cover .caption .id {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.20em;
  color: var(--accent);
  text-transform: uppercase;
  font-style: italic;
}
.v-cover .caption .title {
  font-family: var(--font-display);
  font-weight: 700;
  font-style: italic;
  font-size: clamp(20px, 1.6vw, 28px);
  line-height: 0.95;
  margin-top: 6px;
  letter-spacing: -0.02em;
  color: #fff;
  text-shadow: 0 2px 20px rgba(0,0,0,0.6);
}
.v-cover .play {
  position: absolute;
  bottom: 16px; right: 16px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--accent);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 14px;
  z-index: 2;
  opacity: 0;
  transform: translateY(8px) scale(0.85);
  transition: opacity 0.22s, transform 0.22s;
  pointer-events: none;
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--accent) 40%, transparent), 0 8px 24px -4px var(--accent-glow);
}
a.v-cover-link:hover .v-cover .play,
.v-cover.is-hover .play { opacity: 1; transform: translateY(0) scale(1); }
.v-cover::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px color-mix(in oklab, var(--fg) 6%, transparent), 0 0 0 0 transparent;
  pointer-events: none;
  transition: box-shadow 0.25s;
  z-index: 3;
}
a.v-cover-link { display: block; }
a.v-cover-link:hover .v-cover::after,
.v-cover.is-hover::after {
  box-shadow:
    inset 0 0 0 2px var(--accent),
    0 24px 64px -12px var(--accent-glow),
    0 0 0 6px color-mix(in oklab, var(--accent) 12%, transparent);
}

/* "Sticker" style rotated label that can be slapped on any cover. */
.v-cover .sticker {
  position: absolute;
  top: 16px; right: -8px;
  z-index: 4;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  font-size: 14px;
  letter-spacing: 0.04em;
  padding: 6px 14px;
  background: var(--gold);
  color: oklch(15% 0.04 30);
  transform: rotate(6deg);
  box-shadow: 0 4px 16px rgba(0,0,0,0.5);
}
.v-cover .sticker.magenta {
  background: var(--accent);
  color: #fff;
}
.v-cover .sticker.cyan {
  background: var(--cyan);
  color: oklch(15% 0.04 200);
}

/* ------------------------------------------------------------- generic surface */
.v-surface {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
}

/* ------------------------------------------------------------- typography helpers */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  font-style: italic;
}
.h-display {
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.04em;
  line-height: 0.92;
}
.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* Outlined display text — used for "VELVET" oversized hero overlays. */
.h-outline {
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.045em;
  line-height: 0.85;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--fg);
}

/* ------------------------------------------------------------- marquee */
.v-marquee {
  display: flex;
  overflow: hidden;
  border-block: 1px solid var(--border);
  background: var(--bg-deep);
  height: 56px;
  align-items: center;
  position: relative;
}
.v-marquee::before,
.v-marquee::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.v-marquee::before {
  left: 0;
  background: linear-gradient(90deg, var(--bg-deep), transparent);
}
.v-marquee::after {
  right: 0;
  background: linear-gradient(-90deg, var(--bg-deep), transparent);
}
.v-marquee-track {
  display: flex;
  gap: 48px;
  flex-shrink: 0;
  animation: marquee 40s linear infinite;
  padding-right: 48px;
  white-space: nowrap;
}
.v-marquee-track .item {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  font-size: 26px;
  color: var(--fg);
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.v-marquee-track .item .star {
  color: var(--accent);
  font-size: 18px;
}
.v-marquee-track .item.dim { color: var(--muted); }
.v-marquee-track .item.cyan { color: var(--cyan); }
.v-marquee-track .item.gold { color: var(--gold); }
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ------------------------------------------------------------- scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--accent-deep); border-radius: 8px; border: 2px solid var(--bg-deep); }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* =====================================================================
   MOBILE FOUNDATION — global rules that every page inherits
   ---------------------------------------------------------------------
   Three breakpoints used site-wide:
     • ≤ 1024px  → tablet / small laptop  (nav already collapsed to burger)
     • ≤ 600px   → phone landscape / large phone
     • ≤ 400px   → phone portrait (iPhone SE / Pixel small)
   ===================================================================== */

html { -webkit-text-size-adjust: 100%; }

/* Don't let any image/iframe/video/svg push horizontal overflow */
img, video, iframe, svg, canvas, picture { max-width: 100%; }

/* Mobile gutter scales down */
@media (max-width: 600px) {
  :root { --gutter: 16px; --nav-h: 58px; }
}
@media (max-width: 400px) {
  :root { --gutter: 12px; }
}

/* Mobile typography baseline — body comfortable, headings prevented from
   exploding when fonts use vw clamp lower bounds that were sized for desktop. */
@media (max-width: 600px) {
  body { font-size: 14px; line-height: 1.55; }
}

/* Touch-friendly buttons — every clickable element ≥ 44×44 hit area at phone size */
@media (max-width: 600px) {
  .btn { padding: 14px 22px; min-height: 44px; font-size: 14px; }
  .btn-sm { padding: 10px 16px; min-height: 40px; }
  .v-nav .burger { width: 44px; height: 44px; }
  .v-nav .avatar { width: 38px; height: 38px; }
}

/* Tap-highlight + remove iOS focus halo + safe-area insets */
* { -webkit-tap-highlight-color: transparent; }
@supports (padding: max(0px)) {
  body { padding-bottom: env(safe-area-inset-bottom); }
}

/* Generic utility — horizontal-scroll rails on mobile (used by tabs / chips) */
.mobile-scroll-x {
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x mandatory;
}
.mobile-scroll-x::-webkit-scrollbar { display: none; }
.mobile-scroll-x > * { scroll-snap-align: start; flex-shrink: 0; }

/* Touch-friendly form controls */
@media (max-width: 600px) {
  input[type="text"], input[type="email"], input[type="password"],
  input[type="number"], input[type="search"], textarea, select {
    font-size: 16px; /* prevent iOS zoom on focus */
    min-height: 44px;
  }
  textarea { min-height: 100px; }
}

/* Prevent grain SVG and ambient backdrops from causing reflow on mobile rotate */
body::before { will-change: auto; }

/* Lang picker — phone gets compact pill style trigger */
@media (max-width: 600px) {
  .v-nav .lang-trigger { padding: 8px 10px; font-size: 11px; }
}

/* Mobile drawer — make link rows true tap targets */
@media (max-width: 600px) {
  .v-nav .mobile-drawer { padding: 18px 16px 22px; }
  .v-nav .mobile-drawer .drawer-link {
    padding: 18px 4px;
    font-size: clamp(28px, 8vw, 36px);
    min-height: 56px;
  }
}

/* Sticky nav z-index promotion so it always sits above page overlays */
.v-nav { z-index: 90 !important; }
.v-nav .mobile-drawer { z-index: 95; }

/* Prototype action feedback */
.v-toast-host {
  position: fixed;
  right: 22px;
  bottom: calc(22px + env(safe-area-inset-bottom));
  z-index: 240;
  display: grid;
  gap: 10px;
  pointer-events: none;
}
.v-toast {
  max-width: min(360px, calc(100vw - 32px));
  transform: translateY(10px) scale(0.98);
  opacity: 0;
  padding: 12px 14px;
  border: 1px solid color-mix(in oklab, var(--accent) 36%, var(--border));
  border-radius: 999px;
  background: color-mix(in oklab, var(--bg-deep) 92%, transparent);
  color: var(--fg);
  box-shadow: 0 18px 48px -22px rgba(0,0,0,0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  font: 12px/1.25 var(--font-body);
  transition: transform .18s ease, opacity .18s ease;
}
.v-toast.is-in { transform: translateY(0) scale(1); opacity: 1; }
.v-toast.warn { border-color: color-mix(in oklab, var(--warn) 45%, var(--border)); }
.v-toast.danger { border-color: color-mix(in oklab, var(--danger) 45%, var(--border)); }
button.is-busy { cursor: wait !important; filter: saturate(.8); }

/* Disable hover-only effects on touch devices (avoid sticky hover states
   that hang around after a tap) */
@media (hover: none) {
  .v-cover-link:hover .v-cover-zoom { transform: none; }
  .btn:hover { transform: none; }
}

@media (max-width: 600px) {
  .v-toast-host {
    left: 12px;
    right: 12px;
    bottom: calc(14px + env(safe-area-inset-bottom));
  }
  .v-toast {
    max-width: none;
    border-radius: 14px;
    text-align: center;
  }
}