/* =========================================================================
   mPLAY.me — Liquid glass design system
   Two themes share one layout. Toggle via [data-theme="dark"|"light"].
   ========================================================================= */

:root {
  --font-display: "Inter Tight", "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Display", system-ui, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --radius-xs: 10px;
  --radius-sm: 14px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-xl: 36px;
  --radius-pill: 999px;

  --container: min(1240px, 92vw);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  --shadow-glass: 0 30px 80px -30px rgba(8, 16, 48, 0.55),
                  0 8px 28px -10px rgba(20, 40, 100, 0.35),
                  inset 0 1px 0 rgba(255, 255, 255, 0.16);
  --shadow-pop: 0 22px 60px -18px rgba(80, 50, 200, 0.55);
}

/* ---------- DARK THEME ---------- */
[data-theme="dark"] {
  --bg-0: #04060f;
  --bg-1: #070b1d;
  --bg-2: #0b1130;

  --text: #f5f6ff;
  --text-soft: #c4c8e6;
  --text-mute: #8b8fb5;

  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);

  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-bg-strong: rgba(255, 255, 255, 0.085);
  --glass-bg-soft: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.16);
  --glass-highlight: rgba(255, 255, 255, 0.35);
  --glass-blur: 26px;

  --accent-1: #5AC8FF;   /* sky blue */
  --accent-2: #A06BFF;   /* purple */
  --accent-3: #FF5BA8;   /* pink */
  --accent-text: #ffffff;
  --accent-grad: linear-gradient(120deg, var(--accent-1) 0%, var(--accent-2) 50%, var(--accent-3) 100%);

  --aurora-1: rgba(90, 200, 255, 0.55);
  --aurora-2: rgba(160, 107, 255, 0.55);
  --aurora-3: rgba(255, 91, 168, 0.45);
  --aurora-4: rgba(70, 130, 255, 0.45);

  --grain-opacity: 0.08;
}

/* ---------- LIGHT THEME (sky-blue glass) ---------- */
[data-theme="light"] {
  --bg-0: #d6ecff;
  --bg-1: #c6e3ff;
  --bg-2: #e8f3ff;

  --text: #0b1230;
  --text-soft: #2a335c;
  --text-mute: #5d6896;

  --line: rgba(11, 18, 48, 0.10);
  --line-strong: rgba(11, 18, 48, 0.18);

  --glass-bg: rgba(255, 255, 255, 0.38);
  --glass-bg-strong: rgba(255, 255, 255, 0.55);
  --glass-bg-soft: rgba(255, 255, 255, 0.28);
  --glass-border: rgba(255, 255, 255, 0.7);
  --glass-highlight: rgba(255, 255, 255, 0.9);
  --glass-blur: 22px;

  --accent-1: #0A84FF;
  --accent-2: #7A3DFF;
  --accent-3: #FF2D7A;
  --accent-text: #ffffff;
  --accent-grad: linear-gradient(120deg, var(--accent-1) 0%, var(--accent-2) 55%, var(--accent-3) 100%);

  --aurora-1: rgba(10, 132, 255, 0.45);
  --aurora-2: rgba(122, 61, 255, 0.35);
  --aurora-3: rgba(255, 45, 122, 0.30);
  --aurora-4: rgba(0, 180, 255, 0.45);

  --grain-opacity: 0.05;

  --shadow-glass: 0 30px 80px -30px rgba(8, 40, 90, 0.30),
                  0 8px 28px -10px rgba(40, 80, 160, 0.18),
                  inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

/* =========================================================================
   Base
   ========================================================================= */

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg-0);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  transition: background-color 0.6s var(--ease-out), color 0.6s var(--ease-out);
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s var(--ease-out);
}

::selection {
  background: var(--accent-2);
  color: #fff;
}

/* =========================================================================
   Aurora / background
   ========================================================================= */

.aurora {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(1200px 600px at 80% -10%, var(--aurora-1), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, var(--aurora-2), transparent 60%),
    radial-gradient(1000px 700px at 50% 110%, var(--aurora-3), transparent 60%),
    linear-gradient(180deg, var(--bg-0) 0%, var(--bg-1) 60%, var(--bg-0) 100%);
  transition: background 0.6s var(--ease-out);
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.65;
  animation: blob-float 22s var(--ease-in-out) infinite;
  will-change: transform;
}

.blob-1 { width: 540px; height: 540px; top: -120px; left: -120px; background: var(--aurora-1); animation-delay: 0s; }
.blob-2 { width: 620px; height: 620px; top: 30%; right: -180px; background: var(--aurora-2); animation-delay: -7s; }
.blob-3 { width: 480px; height: 480px; bottom: -160px; left: 30%; background: var(--aurora-3); animation-delay: -14s; }
.blob-4 { width: 420px; height: 420px; top: 60%; left: -120px; background: var(--aurora-4); animation-delay: -3s; }

@keyframes blob-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%      { transform: translate(60px, -40px) scale(1.08); }
  66%      { transform: translate(-50px, 50px) scale(0.94); }
}

.grain {
  position: absolute;
  inset: 0;
  opacity: var(--grain-opacity);
  pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.4 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.6'/></svg>");
  mix-blend-mode: overlay;
}

/* =========================================================================
   Glass primitives
   ========================================================================= */

.glass {
  position: relative;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(var(--glass-blur)) saturate(1.4);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.4);
  box-shadow: var(--shadow-glass);
  overflow: hidden;
}

.glass::before {
  /* top highlight */
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(180deg, var(--glass-highlight) 0%, transparent 36%);
  opacity: 0.18;
  mix-blend-mode: screen;
}

.glass::after {
  /* inner rim */
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: calc(var(--radius-lg) - 1px);
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

[data-theme="light"] .glass::after { border-color: rgba(255, 255, 255, 0.7); }

.glass-strong { background: var(--glass-bg-strong); }
.glass-soft   { background: var(--glass-bg-soft); }

.glass-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(18px) saturate(1.3);
  -webkit-backdrop-filter: blur(18px) saturate(1.3);
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--text);
}

.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-grad);
  box-shadow: 0 0 12px var(--accent-2);
  animation: dot-pulse 2.4s ease-in-out infinite;
}

@keyframes dot-pulse {
  0%, 100% { transform: scale(1);   opacity: 1;   }
  50%      { transform: scale(1.3); opacity: 0.6; }
}

/* =========================================================================
   Nav
   ========================================================================= */

.nav {
  position: sticky;
  top: 16px;
  z-index: 100;
  width: var(--container);
  margin: 16px auto 0;
  padding: 12px 16px 12px 18px;
  display: flex;
  align-items: center;
  gap: 18px;
  border-radius: var(--radius-pill);
  transition: box-shadow 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}

.nav[data-scrolled="true"] {
  box-shadow: 0 24px 60px -30px rgba(0, 0, 0, 0.5), var(--shadow-glass);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 9px;
  filter: drop-shadow(0 4px 16px rgba(160, 107, 255, 0.5));
}

.brand-text { display: inline-flex; align-items: baseline; }
.brand-m {
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: italic;
}
.brand-play { letter-spacing: -0.04em; }
.brand-tld {
  color: var(--text-mute);
  font-weight: 600;
  font-size: 0.7em;
  margin-left: 1px;
}

.nav-links {
  display: flex;
  gap: 6px;
  margin-left: auto;
  margin-right: 12px;
  padding: 4px;
  border-radius: var(--radius-pill);
}

.nav-links a {
  position: relative;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-soft);
  transition: color 0.25s var(--ease-out), background-color 0.25s var(--ease-out);
}

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

.nav-links a.is-current {
  color: var(--text);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
}

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

/* Theme toggle */
.theme-toggle {
  cursor: pointer;
  padding: 6px 14px 6px 6px;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  transition: background-color 0.25s var(--ease-out);
}

.theme-toggle:hover { background: var(--glass-bg-strong); }

.theme-toggle-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-grad);
  box-shadow: 0 6px 14px -4px var(--accent-2), inset 0 1px 0 rgba(255,255,255,0.4);
  transition: transform 0.4s var(--ease-out), filter 0.4s var(--ease-out);
}

[data-theme="light"] .theme-toggle-thumb { transform: rotate(180deg); filter: hue-rotate(20deg); }

.theme-toggle-label { font-weight: 500; letter-spacing: 0.01em; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.005em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), background-color 0.3s var(--ease-out);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-pill { border-radius: var(--radius-pill); }
.btn-lg { padding: 14px 24px; font-size: 15.5px; }

.btn-primary {
  background: var(--accent-grad);
  color: var(--accent-text);
  box-shadow: 0 16px 40px -16px rgba(160, 107, 255, 0.7),
              inset 0 1px 0 rgba(255,255,255,0.35);
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 24px 60px -20px rgba(160, 107, 255, 0.9), inset 0 1px 0 rgba(255,255,255,0.35); }

.btn-glow {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.45) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.9s var(--ease-out);
  pointer-events: none;
}

.btn-primary:hover .btn-glow { transform: translateX(120%); }

.btn-label { position: relative; z-index: 1; }
.btn-arrow { transition: transform 0.3s var(--ease-out); position: relative; z-index: 1; }
.btn:hover .btn-arrow { transform: translateX(4px); }

.btn-ghost {
  background: var(--glass-bg);
  color: var(--text);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(18px) saturate(1.3);
  -webkit-backdrop-filter: blur(18px) saturate(1.3);
}

.btn-ghost:hover { background: var(--glass-bg-strong); transform: translateY(-2px); }

/* =========================================================================
   Typography helpers
   ========================================================================= */

.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin: 0 0 18px;
}

em {
  font-style: italic;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* =========================================================================
   Hero
   ========================================================================= */

.hero {
  position: relative;
  width: var(--container);
  margin: 60px auto 80px;
  padding: 0;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 28px;
}

.hero-badge { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.12em; text-transform: uppercase; }

.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(56px, 10vw, 168px);
  line-height: 0.92;
  letter-spacing: -0.045em;
  margin: 0;
  max-width: 16ch;
}

.hero-title .line {
  display: block;
  overflow: hidden;
}

.hero-sub {
  max-width: 62ch;
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.55;
  color: var(--text-soft);
  margin: 0;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 8px;
}

/* App stage mock */
.hero-stage {
  position: relative;
  width: 100%;
  max-width: 1080px;
  margin-top: 40px;
  perspective: 1600px;
  transform-style: preserve-3d;
}

.stage-glow {
  position: absolute;
  inset: -20% -10% -30%;
  background: radial-gradient(60% 50% at 50% 60%, var(--aurora-2), transparent 70%);
  filter: blur(50px);
  opacity: 0.6;
  z-index: -1;
}

.stage-window {
  border-radius: var(--radius-xl);
  padding: 14px 18px 22px;
  transform: rotateX(8deg);
  transition: transform 0.6s var(--ease-out);
}

.stage-traffic {
  display: flex;
  gap: 7px;
  margin-bottom: 16px;
}
.stage-traffic span {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
}
.stage-traffic span:nth-child(1) { background: #ff5f57; }
.stage-traffic span:nth-child(2) { background: #febc2e; }
.stage-traffic span:nth-child(3) { background: #28c840; }

.stage-chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  gap: 18px;
}

.chrome-pill {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  padding: 8px 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.chrome-icon {
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--accent-grad);
  box-shadow: inset 0 0 0 2px rgba(255,255,255,0.6);
}

.chrome-meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-soft);
  font-family: var(--font-mono);
}

.meta-dot { width: 8px; height: 8px; border-radius: 50%; background: #34c759; box-shadow: 0 0 10px #34c759; }

.stage-canvas {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}

.stage-card {
  padding: 22px 18px;
  border-radius: var(--radius-md);
  text-align: left;
  color: var(--text);
  transition: transform 0.5s var(--ease-out);
}

.stage-card:hover { transform: translateY(-4px); }

.stage-card-art {
  width: 48px; height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  background: var(--glass-bg-soft);
  color: var(--accent-1);
  background: linear-gradient(135deg, color-mix(in oklab, var(--accent-1) 22%, transparent), color-mix(in oklab, var(--accent-3) 22%, transparent));
}

.stage-card h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}

.stage-card p {
  font-size: 13.5px;
  color: var(--text-soft);
  margin: 0;
  line-height: 1.45;
}

.stage-scrubber {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 6px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-soft);
}

.scrubber-bar {
  flex: 1;
  position: relative;
  height: 6px;
  border-radius: var(--radius-pill);
  background: var(--glass-bg-strong);
  overflow: hidden;
}

.scrubber-fill {
  position: absolute;
  inset: 0;
  width: 28%;
  background: var(--accent-grad);
  border-radius: var(--radius-pill);
  animation: scrub 8s ease-in-out infinite;
}

.scrubber-knob {
  position: absolute;
  left: 28%;
  top: 50%;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 4px 10px -2px rgba(0,0,0,0.4);
  transform: translate(-50%, -50%);
  animation: scrub-knob 8s ease-in-out infinite;
}

@keyframes scrub      { 0%, 100% { width: 28%; } 50% { width: 72%; } }
@keyframes scrub-knob { 0%, 100% { left: 28%; }  50% { left: 72%; }  }

/* =========================================================================
   Marquee
   ========================================================================= */

.marquee-section {
  width: 100%;
  overflow: hidden;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--glass-bg-soft);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee {
  display: flex;
  width: max-content;
  gap: 48px;
  animation: marquee 36s linear infinite;
}

.marquee:hover { animation-play-state: paused; }

.marquee-track {
  display: flex;
  align-items: center;
  gap: 48px;
  font-family: var(--font-display);
  font-size: clamp(34px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}

.marquee-track span:nth-child(odd) {
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.marquee-track span:nth-child(even) {
  color: var(--text-mute);
  font-size: 0.7em;
}

@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* =========================================================================
   Section scaffolding
   ========================================================================= */

.section {
  width: var(--container);
  margin: 110px auto;
}

.section-head {
  max-width: 880px;
  margin-bottom: 56px;
}

.section-head-split {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  max-width: 100%;
  align-items: end;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 5.4vw, 80px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin: 0 0 16px;
}

.section-lede {
  font-size: clamp(16px, 1.4vw, 19px);
  color: var(--text-soft);
  max-width: 56ch;
  margin: 0;
}

/* =========================================================================
   Bento
   ========================================================================= */

.bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(220px, auto);
  gap: 18px;
}

.bento-card {
  padding: 30px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 22px;
  grid-column: span 2;
  transition: transform 0.4s var(--ease-out);
}

.bento-lg   { grid-column: span 3; grid-row: span 2; }
.bento-wide { grid-column: span 4; }

.bento-art {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 140px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, color-mix(in oklab, var(--accent-1) 12%, transparent), color-mix(in oklab, var(--accent-3) 14%, transparent));
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.bento-art-flex { background: transparent; padding: 0; }

.icon-art svg { width: clamp(64px, 12vw, 120px); height: auto; }

.bento-body h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.2vw, 30px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}

.bento-body p {
  font-size: 15px;
  color: var(--text-soft);
  margin: 0;
  line-height: 1.5;
}

/* Menu mock inside bento */
.menu-mock {
  width: 100%;
  height: 100%;
  min-height: 220px;
  position: relative;
  padding: 22px 26px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 8px;
}

.menu-mock-bg {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    radial-gradient(80% 80% at 30% 30%, color-mix(in oklab, var(--accent-2) 60%, transparent), transparent),
    radial-gradient(60% 60% at 80% 70%, color-mix(in oklab, var(--accent-1) 60%, transparent), transparent),
    linear-gradient(135deg, #111 0%, #20144a 100%);
  opacity: 0.85;
}

.menu-mock-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14.5px;
  color: rgba(255,255,255,0.78);
}

.menu-mock-row .menu-mock-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
}

.menu-mock-row .menu-mock-dot.active {
  background: #fff;
  box-shadow: 0 0 0 4px rgba(255,255,255,0.18), 0 0 12px #fff;
  animation: dot-pulse 2.4s ease-in-out infinite;
}

.menu-mock-row:has(.active) { color: #fff; }

/* Format chips inside bento */
.format-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  align-items: center;
  padding: 16px;
}

.format-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  border-radius: var(--radius-pill);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform 0.3s var(--ease-out);
}

.format-chip:hover { transform: translateY(-3px) rotate(-2deg); }

.format-chip.muted {
  background: transparent;
  color: var(--text-mute);
  border-style: dashed;
}

/* =========================================================================
   Format grid
   ========================================================================= */

.format-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}

.format-card {
  position: relative;
  padding: 26px 26px 30px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 220px;
  transition: transform 0.4s var(--ease-out);
}

.format-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--text-mute);
}

.format-card h3 {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.5vw, 32px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0;
}

.format-card p {
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--text-soft);
  margin: 0;
}

.format-status {
  align-self: flex-start;
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: var(--radius-pill);
  background: color-mix(in oklab, #34c759 22%, transparent);
  color: #34c759;
  border: 1px solid color-mix(in oklab, #34c759 35%, transparent);
}

[data-theme="light"] .format-status { color: #1e8f3a; }

.format-status-soon {
  background: color-mix(in oklab, var(--accent-2) 22%, transparent);
  color: var(--accent-2);
  border-color: color-mix(in oklab, var(--accent-2) 40%, transparent);
}

/* =========================================================================
   Pitch block
   ========================================================================= */

.section-pitch { margin-top: 130px; }

.pitch {
  padding: clamp(40px, 5vw, 70px);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.pitch-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(40px, 6vw, 80px);
}

.pitch-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 5vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin: 14px 0 0;
}

.pitch-body p {
  font-size: clamp(15px, 1.3vw, 18px);
  color: var(--text-soft);
  margin: 0 0 22px;
}

.pitch-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
}

.pitch-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: var(--glass-bg-soft);
  border: 1px solid var(--line);
  font-size: 14.5px;
  color: var(--text);
}

.pitch-list span {
  color: var(--accent-2);
  font-family: var(--font-mono);
  font-weight: 700;
}

/* =========================================================================
   CTA
   ========================================================================= */

.section-cta { margin-top: 100px; margin-bottom: 60px; }

.cta {
  padding: clamp(48px, 7vw, 90px) clamp(28px, 5vw, 70px);
  border-radius: var(--radius-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-shine {
  position: absolute;
  inset: -40% -10% auto -10%;
  height: 70%;
  background: radial-gradient(50% 60% at 50% 0%, color-mix(in oklab, var(--accent-2) 60%, transparent), transparent);
  filter: blur(40px);
  pointer-events: none;
  z-index: 0;
}

.cta > * { position: relative; z-index: 1; }

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 88px);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.04em;
  margin: 0 0 18px;
}

.cta-sub {
  font-size: clamp(15px, 1.3vw, 18px);
  color: var(--text-soft);
  max-width: 56ch;
  margin: 0 auto 32px;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* App Store badge */
.appstore-badge {
  display: inline-block;
  text-decoration: none;
  border-radius: var(--radius-pill);
  transition: transform 0.3s var(--ease-out);
}

.appstore-badge:hover { transform: translateY(-2px); }

.appstore-glass {
  padding: 12px 22px 12px 16px;
  font-family: var(--font-body);
  background: rgba(0, 0, 0, 0.78);
  color: #fff;
  border-color: rgba(255,255,255,0.16);
  gap: 12px;
}

[data-theme="light"] .appstore-glass { background: rgba(0, 0, 0, 0.9); }

.appstore-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
  text-align: left;
}

.appstore-small {
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 3px;
}

.appstore-big {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.01em;
}

/* =========================================================================
   Page hero (FAQ + Updates)
   ========================================================================= */

.page-hero {
  width: var(--container);
  margin: 80px auto 40px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
}

.page-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(52px, 9vw, 144px);
  line-height: 0.94;
  letter-spacing: -0.045em;
  margin: 0;
}

.page-title .line { display: block; overflow: hidden; }

.page-lede {
  max-width: 60ch;
  font-size: clamp(16px, 1.3vw, 19px);
  color: var(--text-soft);
  margin: 0;
}

.page-lede a {
  color: var(--accent-2);
  border-bottom: 1px solid color-mix(in oklab, var(--accent-2) 50%, transparent);
}

.page-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-soft);
}

/* =========================================================================
   FAQ
   ========================================================================= */

.faq-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
  align-items: start;
}

.faq-toc {
  position: sticky;
  top: 100px;
  padding: 22px 24px;
  border-radius: var(--radius-lg);
}

.faq-toc ul {
  list-style: none;
  padding: 0;
  margin: 6px 0 0;
  display: grid;
  gap: 4px;
}

.faq-toc a {
  display: block;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-soft);
  transition: color 0.25s var(--ease-out), background-color 0.25s var(--ease-out);
}

.faq-toc a:hover { color: var(--text); background: var(--glass-bg-soft); }

.faq-list {
  display: grid;
  gap: 50px;
}

.faq-group-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin: 0 0 18px;
}

.faq {
  padding: 0;
  margin-bottom: 12px;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 26px;
  font-family: var(--font-display);
  font-size: clamp(17px, 1.5vw, 20px);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  transition: background-color 0.3s var(--ease-out);
}

.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { background: var(--glass-bg-soft); }

.faq-icon {
  position: relative;
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}
.faq-icon::before, .faq-icon::after {
  content: "";
  position: absolute;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.4s var(--ease-out);
}
.faq-icon::before { top: 8px; left: 0; right: 0; height: 2px; }
.faq-icon::after  { left: 8px; top: 0; bottom: 0; width: 2px; }
.faq[open] .faq-icon::after { transform: scaleY(0); }

/* JS wraps .faq-body in this; height animates between 0 and content. */
.faq-body-wrap {
  overflow: hidden;
  height: 0;
  transition: height 0.45s var(--ease-out);
  will-change: height;
}

/* Keep .faq-body's children visible even when <details> isn't open,
   so we can animate the wrap's height. The wrap clips overflow. */
.faq:not([open]) .faq-body-wrap > * { display: block; }

.faq-body {
  padding: 4px 26px 24px;
  color: var(--text-soft);
  font-size: 15.5px;
  line-height: 1.6;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.35s var(--ease-out) 0.05s, transform 0.45s var(--ease-out) 0.05s;
}

.faq[open] .faq-body {
  opacity: 1;
  transform: translateY(0);
}

.faq[open] summary { background: var(--glass-bg-soft); }

/* =========================================================================
   Updates timeline
   ========================================================================= */

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 30px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 28px;
  align-items: start;
}

.timeline-stamp {
  position: sticky;
  top: 100px;
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 16px;
  font-family: var(--font-mono);
  align-items: flex-start;
}

.timeline-version {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.02em;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.timeline-date {
  font-size: 12px;
  color: var(--text-soft);
  letter-spacing: 0.06em;
}

.timeline-card {
  padding: 34px;
  border-radius: var(--radius-lg);
  transition: transform 0.4s var(--ease-out);
}

.timeline-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
}

.tag-feature {
  background: color-mix(in oklab, var(--accent-2) 22%, transparent);
  color: var(--accent-2);
  border: 1px solid color-mix(in oklab, var(--accent-2) 35%, transparent);
}

.tag-perf {
  background: color-mix(in oklab, var(--accent-1) 22%, transparent);
  color: var(--accent-1);
  border: 1px solid color-mix(in oklab, var(--accent-1) 35%, transparent);
}

.timeline-card h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.4vw, 32px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}

.timeline-card > p {
  font-size: 15.5px;
  color: var(--text-soft);
  margin: 0 0 20px;
  line-height: 1.6;
}

.changelog {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.changelog li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--glass-bg-soft);
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-soft);
}

.cl-tag {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 6px;
  flex: 0 0 auto;
}

.cl-add   { background: color-mix(in oklab, #34c759 25%, transparent); color: #34c759; }
.cl-fix   { background: color-mix(in oklab, #ff9f0a 25%, transparent); color: #ff9f0a; }
.cl-tweak { background: color-mix(in oklab, #64d2ff 25%, transparent); color: #64d2ff; }

[data-theme="light"] .cl-add   { color: #1e8f3a; }
[data-theme="light"] .cl-fix   { color: #b06200; }
[data-theme="light"] .cl-tweak { color: #035d99; }

/* Roadmap */
.section-roadmap { margin-top: 130px; }

.roadmap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.road-card {
  padding: 26px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 220px;
  transition: transform 0.4s var(--ease-out);
}

.road-when {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin: 0;
}

.road-card h3 {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0;
}

.road-card p {
  font-size: 14.5px;
  color: var(--text-soft);
  margin: 0;
  line-height: 1.5;
}

/* =========================================================================
   Footer
   ========================================================================= */

.footer {
  width: var(--container);
  margin: 80px auto 30px;
  padding: 40px;
  border-radius: var(--radius-xl);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 2fr;
  gap: 40px;
  margin-bottom: 30px;
}

.footer-brand .brand-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 24px;
  letter-spacing: -0.02em;
}

.footer-brand p {
  margin: 12px 0 0;
  color: var(--text-soft);
  font-size: 14px;
  max-width: 36ch;
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.footer-cols h4 {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin: 0 0 12px;
  font-weight: 500;
}

.footer-cols ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.footer-cols a {
  font-size: 14.5px;
  color: var(--text);
  transition: color 0.2s var(--ease-out);
}

.footer-cols a:hover { color: var(--accent-2); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--text-mute);
  flex-wrap: wrap;
}

/* =========================================================================
   Reveal animations
   ========================================================================= */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-split] {
  display: inline-block;
  overflow: hidden;
}

[data-split] > .word {
  display: inline-block;
  transform: translateY(120%);
  transition: transform 0.9s var(--ease-out);
  white-space: pre;
}

[data-split].is-visible > .word { transform: translateY(0); }

/* =========================================================================
   Responsive
   ========================================================================= */

@media (max-width: 980px) {
  .section-head-split { grid-template-columns: 1fr; gap: 16px; }

  .bento { grid-template-columns: repeat(2, 1fr); grid-auto-rows: auto; }
  .bento-card, .bento-lg, .bento-wide { grid-column: span 2; grid-row: auto; }

  .stage-canvas { grid-template-columns: repeat(2, 1fr); }

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

  .footer-inner { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: repeat(3, 1fr); }

  .faq-layout { grid-template-columns: 1fr; }
  .faq-toc { position: static; }

  .timeline-item { grid-template-columns: 1fr; gap: 14px; }
  .timeline-stamp { position: static; flex-direction: row; align-items: center; gap: 14px; }
}

@media (max-width: 640px) {
  .nav {
    width: calc(100vw - 24px);
    margin-top: 12px;
    padding: 10px 12px;
    gap: 8px;
  }
  .nav-links { display: none; }
  .theme-toggle-label { display: none; }
  .theme-toggle { padding: 6px; }

  .hero { margin: 40px auto 60px; }
  .hero-stage { margin-top: 30px; }
  .stage-window { transform: none; padding: 10px 12px 16px; }
  .stage-canvas { grid-template-columns: 1fr 1fr; }
  .stage-chrome { flex-direction: column; align-items: flex-start; gap: 10px; }

  .footer { padding: 28px; }
  .footer-cols { grid-template-columns: 1fr 1fr; gap: 24px; }

  .marquee-track { gap: 28px; }
  .marquee { gap: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  .blob { animation: none; }
  .marquee { animation: none; }
  .reveal { opacity: 1; transform: none; }
  [data-split] > .word { transform: none; }
}