/* Public presentation (/about/). A dark, film-like page on purpose: it does not follow the app theme. */
:root {
  --bg: #04070d;
  --ink: #f2f6ff;
  --soft: rgba(226, 236, 255, .74);
  --muted: #8796b0;
  --line: rgba(255, 255, 255, .08);
  --blue: #0783ff;
  --blue-hi: #46a3ff;
  --cyan: #11bce2;
  --ad-red: #ff2d55;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--bg); -webkit-text-size-adjust: 100%; }
html.promo-motion { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
.accent, .w.accent {
  background: linear-gradient(100deg, #7cc0ff 0%, var(--blue-hi) 45%, var(--cyan) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Film grain over everything; moved by transform only. */
.promo-grain {
  position: fixed;
  inset: -50%;
  z-index: 100;
  pointer-events: none;
  opacity: .055;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Buttons and header ---------- */
.promo-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color .2s, border-color .2s, box-shadow .2s, transform .2s;
}
.promo-btn--primary { background: var(--blue); color: #fff; box-shadow: 0 8px 30px rgba(7, 131, 255, .32); }
.promo-btn--primary:hover { background: #2391ff; box-shadow: 0 10px 40px rgba(7, 131, 255, .5); }
.promo-btn--ghost { border-color: rgba(255, 255, 255, .16); background: rgba(255, 255, 255, .04); color: var(--ink); }
.promo-btn--ghost:hover { border-color: rgba(255, 255, 255, .3); background: rgba(255, 255, 255, .09); }
.promo-btn--lg { min-height: 52px; padding: 0 26px; font-size: 17px; }
.promo-btn:active { transform: scale(.98); }
.promo-btn:focus-visible, .promo-brand:focus-visible, .feature-link:focus-visible, .promo-footer a:focus-visible {
  outline: 2px solid var(--blue-hi);
  outline-offset: 3px;
}

.promo-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  height: 64px;
  padding: 0 max(20px, env(safe-area-inset-right)) 0 max(20px, env(safe-area-inset-left));
  border-bottom: 1px solid transparent;
  transition: background-color .35s, border-color .35s;
}
.promo-bar.is-solid {
  background: rgba(4, 7, 13, .66);
  border-bottom-color: var(--line);
  -webkit-backdrop-filter: saturate(1.4) blur(18px);
  backdrop-filter: saturate(1.4) blur(18px);
}
.promo-brand { display: flex; align-items: center; gap: 10px; border-radius: 10px; font-size: 15px; font-weight: 800; letter-spacing: .2em; text-decoration: none; }
.promo-brand img { width: 30px; height: 30px; border-radius: 8px; box-shadow: 0 0 0 1px rgba(255, 255, 255, .1); }
.promo-bar-actions { display: flex; gap: 8px; }

/* ---------- Scenes ---------- */
.scene { position: relative; }
.scene-stage { position: relative; min-height: 100vh; min-height: 100svh; overflow: hidden; isolation: isolate; }
.promo-motion .scene-prologue { height: 440vh; }
.promo-motion .scene-noads { height: 560vh; }
.promo-motion .scene-stage { position: sticky; top: 0; height: 100vh; height: 100svh; min-height: 0; }
.scene-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 8;
  pointer-events: none;
  background: radial-gradient(120% 90% at 50% 50%, transparent 55%, rgba(0, 0, 0, .55) 100%);
}

/* ---------- Prologue ---------- */
.prologue-bg { position: absolute; inset: 0; pointer-events: none; opacity: 0; }
.prologue-bg--noise {
  background:
    radial-gradient(55% 45% at 18% 28%, rgba(255, 45, 85, .26), transparent 70%),
    radial-gradient(45% 40% at 82% 72%, rgba(255, 160, 0, .18), transparent 70%),
    radial-gradient(40% 40% at 72% 18%, rgba(196, 0, 255, .16), transparent 70%);
}
.prologue-bg--calm {
  background:
    radial-gradient(60% 55% at 50% 48%, rgba(7, 131, 255, .2), transparent 70%),
    radial-gradient(110% 55% at 50% 120%, rgba(17, 188, 226, .16), transparent 70%);
}
.prologue-dust { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }

.noise-field { position: absolute; inset: 0; z-index: 2; perspective: 1000px; perspective-origin: 50% 50%; pointer-events: none; }
.noise-world { position: absolute; left: 50%; top: 50%; transform-style: preserve-3d; }
.frag {
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 15px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 14px;
  background: #141a25;
  box-shadow: 0 14px 40px rgba(0, 0, 0, .45);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  opacity: 0;
  will-change: transform, opacity;
  backface-visibility: hidden;
}
.frag small { display: block; margin-bottom: 3px; font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; opacity: .7; }
.frag b { font-weight: 750; }
.frag-btn { display: inline-flex; padding: 7px 12px; border-radius: 999px; background: #fff; color: #111; font-size: 13px; font-weight: 750; }
.frag-red { border-color: transparent; background: var(--ad-red); box-shadow: 0 0 40px rgba(255, 45, 85, .45); }
.frag-yellow { border-color: transparent; background: #ffd400; color: #161616; }
.frag-yellow .frag-btn { background: #161616; color: #ffd400; }
.frag-orange { border-color: transparent; background: #ff7a00; }
.frag-magenta { border-color: transparent; background: linear-gradient(135deg, #c400ff, #ff2d95); }
.frag-white { border-color: transparent; background: #fff; color: #141414; }
.frag-white .frag-btn { background: #141414; color: #fff; }
.frag-badge { width: 48px; height: 48px; justify-content: center; padding: 0; border: 0; border-radius: 50%; background: var(--ad-red); font-size: 16px; font-weight: 850; box-shadow: 0 0 34px rgba(255, 45, 85, .7); }
.frag-sale { flex-direction: column; align-items: flex-start; gap: 2px; padding: 14px 18px; border: 0; border-radius: 12px; background: #ffd400; color: #e0001b; font-size: 42px; font-weight: 900; letter-spacing: -.03em; line-height: 1; }
.frag-sale small { margin: 0; color: #161616; font-size: 11px; opacity: 1; }
.frag-thumb { width: 42px; height: 42px; flex: none; border-radius: 10px; background: linear-gradient(135deg, #ff0080, #ff8c00); }
.frag-thumb--b { background: linear-gradient(135deg, #7b61ff, #00c2a8); }

.prologue-line {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0 6vw;
  text-align: center;
  pointer-events: none;
  opacity: 0;
  will-change: transform, opacity;
}
.prologue-line span {
  max-width: 18ch;
  font-size: clamp(32px, 5vw, 68px);
  font-weight: 680;
  line-height: 1.06;
  letter-spacing: -.035em;
  text-wrap: balance;
  text-shadow: 0 2px 34px rgba(4, 7, 13, .95), 0 0 3px rgba(4, 7, 13, .9);
}
.prologue-line--3 { padding-top: 26vh; }
.prologue-line--3 span { max-width: 26ch; font-size: clamp(22px, 2.4vw, 32px); font-weight: 500; color: var(--soft); letter-spacing: -.02em; }

.reveal-spark {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  width: 14px;
  height: 14px;
  margin: -7px 0 0 -7px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 12px 4px #a9d6ff, 0 0 44px 16px rgba(7, 131, 255, .85), 0 0 140px 60px rgba(7, 131, 255, .35);
  opacity: 0;
  will-change: transform, opacity;
}

.reveal {
  position: relative;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100svh;
  padding: 96px 20px 64px;
  text-align: center;
}
.promo-motion .reveal { position: absolute; inset: 0; min-height: 0; }
.reveal-mark { position: relative; width: clamp(108px, 17vh, 184px); aspect-ratio: 1; margin-bottom: clamp(18px, 3.4vh, 34px); will-change: transform, opacity; }
.reveal-glow {
  position: absolute;
  inset: -130%;
  pointer-events: none;
  background: radial-gradient(closest-side, rgba(7, 131, 255, .5), rgba(7, 131, 255, .14) 45%, transparent 72%);
}
.reveal-rays {
  position: absolute;
  inset: -170%;
  pointer-events: none;
  background: repeating-conic-gradient(from 0deg, rgba(130, 196, 255, .11) 0deg 3deg, transparent 3deg 15deg);
  -webkit-mask-image: radial-gradient(closest-side, #000 18%, transparent 70%);
  mask-image: radial-gradient(closest-side, #000 18%, transparent 70%);
  opacity: .55;
}
.reveal-icon {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 23%;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .09), 0 30px 80px rgba(7, 131, 255, .32), 0 0 140px rgba(7, 131, 255, .22);
}
.reveal-icon img { width: 100%; height: 100%; }
.reveal-icon::after {
  content: "";
  position: absolute;
  inset: -40%;
  background: linear-gradient(105deg, transparent 42%, rgba(255, 255, 255, .42) 50%, transparent 58%);
  transform: translateX(var(--sweep, -100%));
  pointer-events: none;
}
.reveal-kicker { margin: 0 0 14px; padding-left: .46em; color: var(--blue-hi); font-size: 13px; font-weight: 800; letter-spacing: .46em; }
.reveal-title {
  max-width: 13.5ch;
  margin: 0;
  font-size: clamp(42px, 7.2vw, 104px);
  font-weight: 760;
  line-height: 1;
  letter-spacing: -.045em;
  text-wrap: balance;
}
.reveal-title .w, .scene-title .w { display: inline-block; will-change: transform, opacity; }
.reveal-sub { max-width: 34ch; text-wrap: balance; margin: clamp(16px, 2.6vh, 26px) auto 0; color: var(--soft); font-size: clamp(17px, 1.6vw, 21px); }
.reveal-cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: clamp(22px, 4vh, 38px); }

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: max(26px, env(safe-area-inset-bottom));
  z-index: 6;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  transform: translateX(-50%);
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .24em;
  text-transform: uppercase;
}
.scroll-cue i { width: 1px; height: 44px; background: linear-gradient(var(--muted), transparent); transform-origin: top; }

/* Initial state before the first animation frame. */
.promo-motion .prologue-line--1,
.promo-motion .scroll-cue { opacity: 0; }
.promo-motion .reveal-mark,
.promo-motion .reveal-kicker,
.promo-motion .reveal-title,
.promo-motion .reveal-sub,
.promo-motion .reveal-cta { opacity: 0; }

/* ---------- Scene: no ads ---------- */
.scene-noads .scene-stage { background: radial-gradient(70% 60% at 72% 50%, rgba(7, 131, 255, .1), transparent 70%), var(--bg); }
.feature-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(32px, 6vw, 96px);
  max-width: 1240px;
  min-height: 100svh;
  margin: 0 auto;
  padding: 88px clamp(20px, 5vw, 64px) 32px;
}
.promo-motion .feature-layout { height: 100%; min-height: 0; }
.feature-copy { max-width: 540px; }
.scene-kicker { display: flex; align-items: center; gap: 12px; margin: 0 0 18px; color: var(--blue-hi); font-size: 14px; font-weight: 750; letter-spacing: .14em; text-transform: uppercase; }
.scene-kicker span { display: inline-grid; place-items: center; height: 24px; padding: 0 9px; border: 1px solid rgba(70, 163, 255, .4); border-radius: 999px; font-size: 12px; letter-spacing: .06em; }
.scene-title { margin: 0; font-size: clamp(46px, 6.2vw, 92px); font-weight: 760; line-height: .98; letter-spacing: -.045em; }
.feature-states { display: grid; margin-top: clamp(22px, 4vh, 40px); }
.feature-state { grid-area: 1 / 1; min-width: 0; }
.scene-text { max-width: 40ch; margin: 0; color: var(--soft); font-size: clamp(17px, 1.45vw, 20px); }
.feature-counter { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 16px; margin-top: 28px; }
.feature-counter b {
  display: inline-block;
  min-width: 1.2ch;
  color: var(--ink);
  font-size: clamp(60px, 7vw, 100px);
  font-variant-numeric: tabular-nums;
  font-weight: 820;
  letter-spacing: -.04em;
  line-height: 1;
  transition: color .5s, text-shadow .5s;
}
.feature-counter.is-alert b { color: #ff4d6d; text-shadow: 0 0 40px rgba(255, 45, 85, .35); }
.feature-counter.is-good b { color: var(--blue-hi); text-shadow: 0 0 46px rgba(7, 131, 255, .65); }
.feature-counter b.is-tick { animation: counter-tick .42s cubic-bezier(.2, .9, .3, 1.3); }
.feature-counter span { max-width: 15ch; color: var(--muted); font-size: 16px; line-height: 1.3; }
@keyframes counter-tick { from { transform: translateY(-.25em) scale(1.12); opacity: .2; } to { transform: none; opacity: 1; } }

.feature-facts { display: grid; gap: 18px; margin: 0; padding: 0; list-style: none; }
.feature-facts li { display: flex; align-items: flex-start; gap: 14px; }
.feature-facts svg {
  flex: none;
  width: 42px;
  height: 42px;
  padding: 9px;
  border: 1px solid rgba(70, 163, 255, .26);
  border-radius: 12px;
  background: rgba(7, 131, 255, .12);
  fill: none;
  stroke: var(--blue-hi);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.feature-facts circle[r="1"] { fill: var(--blue-hi); stroke: none; }
.feature-facts b { display: block; font-size: 18px; font-weight: 650; line-height: 1.3; }
.feature-facts span { display: block; margin-top: 2px; color: var(--muted); font-size: 15px; line-height: 1.4; }
.feature-link { display: inline-block; margin-top: 22px; border-radius: 6px; color: var(--blue-hi); font-size: 15px; font-weight: 600; text-decoration: none; }
.feature-link:hover { text-decoration: underline; }
.promo-motion .feature-state--facts { opacity: 0; }
html:not(.promo-motion) .feature-state--intro { display: none; }

/* Device. Everything inside the screen is sized in --u = one logical point of a 375pt-wide phone. */
.feature-visual { position: relative; display: flex; align-items: center; justify-content: center; height: 100%; min-height: 0; will-change: transform, opacity; }
.phone-glow {
  position: absolute;
  inset: -12% -30%;
  pointer-events: none;
  background: radial-gradient(closest-side, rgba(7, 131, 255, .55), rgba(7, 131, 255, .16) 55%, transparent 78%);
  opacity: 0;
}
.phone { position: relative; height: min(calc(100svh - 140px), 800px); aspect-ratio: 9 / 19.5; container-type: inline-size; }
html:not(.promo-motion) .phone { height: min(76svh, 760px); }
.phone-body {
  position: absolute;
  inset: 0;
  padding: 2.8cqw;
  border-radius: 15cqw;
  background: linear-gradient(150deg, #3a404b 0%, #11141a 22%, #07080c 60%, #262b35 100%);
  box-shadow: inset 0 0 0 .5cqw rgba(255, 255, 255, .07), 0 0 0 .3cqw #000, 0 50px 110px rgba(0, 0, 0, .6), 0 20px 40px rgba(0, 0, 0, .35);
}
.phone-screen {
  --u: calc(94.4cqw / 375);
  position: relative;
  height: 100%;
  overflow: hidden;
  border-radius: 12.4cqw;
  background: #f4f8fd;
  color: #172238;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Arial, sans-serif;
  font-size: calc(var(--u) * 14);
  line-height: 1.38;
  letter-spacing: -.01em;
}
.phone-screen svg { display: block; }
.phone-status { position: relative; display: flex; align-items: center; justify-content: space-between; height: calc(var(--u) * 50); padding: 0 calc(var(--u) * 30) 0 calc(var(--u) * 36); font-size: calc(var(--u) * 16); font-weight: 650; }
.phone-island { position: absolute; left: 50%; top: calc(var(--u) * 11); width: calc(var(--u) * 112); height: calc(var(--u) * 33); margin-left: calc(var(--u) * -56); border-radius: 999px; background: #000; }
.phone-status-icons { display: flex; align-items: center; gap: calc(var(--u) * 6); }
.phone-status-icons svg { height: calc(var(--u) * 11.5); width: auto; fill: currentColor; }
.app-bar { display: flex; align-items: center; gap: calc(var(--u) * 8); height: calc(var(--u) * 52); padding: 0 calc(var(--u) * 14); }
.app-title { flex: 1; font-size: calc(var(--u) * 20); font-weight: 760; letter-spacing: -.02em; }
.app-tile { position: relative; display: grid; place-items: center; width: calc(var(--u) * 38); height: calc(var(--u) * 38); border-radius: calc(var(--u) * 12); background: #e1effd; color: #176fc7; }
.app-tile svg { width: calc(var(--u) * 20); height: calc(var(--u) * 20); fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.app-tile--brand { font-size: calc(var(--u) * 24); font-weight: 850; line-height: 1; padding-bottom: calc(var(--u) * 3); }
.app-tile--bell i { position: absolute; top: calc(var(--u) * -4); right: calc(var(--u) * -4); display: grid; place-items: center; min-width: calc(var(--u) * 17); height: calc(var(--u) * 17); border: calc(var(--u) * 2) solid #f4f8fd; border-radius: 999px; background: #ee5e68; color: #fff; font-size: calc(var(--u) * 9.5); font-style: normal; font-weight: 800; }
.feed-viewport { position: absolute; left: 0; right: 0; top: calc(var(--u) * 102); bottom: 0; overflow: hidden; }
.feed { display: flex; flex-direction: column; gap: calc(var(--u) * 10); padding: calc(var(--u) * 4) calc(var(--u) * 10) calc(var(--u) * 20); }
.feed > * { flex: none; will-change: transform; }

.post { padding: calc(var(--u) * 12); border: calc(var(--u) * 1) solid #dce8f5; border-radius: calc(var(--u) * 18); background: #fff; }
.post-head { display: flex; align-items: center; gap: calc(var(--u) * 10); }
.post-avatar { display: grid; place-items: center; flex: none; width: calc(var(--u) * 38); height: calc(var(--u) * 38); border-radius: 50%; object-fit: cover; color: #fff; font-size: calc(var(--u) * 13); font-weight: 750; }
.post-avatar--ml { background: linear-gradient(135deg, #ff8fb1, #8f6bff); }
.post-avatar--iv { background: linear-gradient(135deg, #2bd2b4, #2a7de1); }
.post-who { flex: 1; min-width: 0; line-height: 1.25; }
.post-who b { display: block; font-size: calc(var(--u) * 14.5); font-weight: 700; }
.post-who span { color: #718097; font-size: calc(var(--u) * 12); }
.post-more { display: grid; place-items: center; width: calc(var(--u) * 30); height: calc(var(--u) * 26); border-radius: calc(var(--u) * 8); background: #f4f8fd; color: #718097; font-size: calc(var(--u) * 10); letter-spacing: .1em; }
.post-text { margin: calc(var(--u) * 10) 0 0; font-size: calc(var(--u) * 14.5); }
.post-photo { width: 100%; height: auto; aspect-ratio: 4 / 3.3; margin-top: calc(var(--u) * 10); border-radius: calc(var(--u) * 12); object-fit: cover; object-position: 50% 24%; background: #dce8f5; }
.post-actions { display: flex; align-items: center; gap: calc(var(--u) * 6); margin-top: calc(var(--u) * 10); }
.post-chip { padding: calc(var(--u) * 4) calc(var(--u) * 9); border: calc(var(--u) * 1) solid #dce8f5; border-radius: 999px; background: #f4f8fd; font-size: calc(var(--u) * 12.5); font-weight: 600; }
.post-icon { display: flex; align-items: center; gap: calc(var(--u) * 5); margin-left: calc(var(--u) * 6); color: #718097; font-size: calc(var(--u) * 13); font-weight: 600; }
.post-icon svg { width: calc(var(--u) * 18); height: calc(var(--u) * 18); }
.post-icon--share { margin-left: auto; }

/* Ads: deliberately loud, so their disappearance is felt. */
.ad { will-change: transform; }
.ad-banner { display: flex; align-items: center; justify-content: space-between; gap: calc(var(--u) * 10); padding: calc(var(--u) * 11) calc(var(--u) * 12); border-radius: calc(var(--u) * 14); background: #ffd400; color: #161616; }
.ad-banner small, .ad-carousel-head small { display: block; font-size: calc(var(--u) * 9.5); font-weight: 800; letter-spacing: .08em; text-transform: uppercase; opacity: .62; }
.ad-banner b { display: block; font-size: calc(var(--u) * 14); font-weight: 780; line-height: 1.2; }
.ad-banner-btn { flex: none; padding: calc(var(--u) * 8) calc(var(--u) * 13); border-radius: 999px; background: #161616; color: #ffd400; font-size: calc(var(--u) * 12.5); font-weight: 750; }
.ad-sponsored { padding: calc(var(--u) * 12); border: calc(var(--u) * 1) solid #ffd2dc; border-radius: calc(var(--u) * 18); background: #fff; }
.ad-sponsored-logo { border-radius: calc(var(--u) * 10); background: linear-gradient(135deg, #ff8c00, #ff2d55); font-size: calc(var(--u) * 19); }
.ad-sponsored .post-who span { color: #e0002e; font-weight: 600; }
.ad-sponsored-art { display: flex; flex-direction: column; align-items: center; justify-content: center; aspect-ratio: 16 / 8.6; margin-top: calc(var(--u) * 10); border-radius: calc(var(--u) * 12); background: linear-gradient(135deg, #ff0080 0%, #ff8c00 62%, #ffd400 100%); color: #fff; text-align: center; }
.ad-sponsored-art b { font-size: calc(var(--u) * 56); font-weight: 900; letter-spacing: -.04em; line-height: 1; text-shadow: 0 calc(var(--u) * 4) calc(var(--u) * 16) rgba(120, 0, 40, .45); }
.ad-sponsored-art span { margin-top: calc(var(--u) * 4); font-size: calc(var(--u) * 12); font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.ad-sponsored-btn { display: block; margin-top: calc(var(--u) * 10); padding: calc(var(--u) * 11); border-radius: calc(var(--u) * 11); background: var(--ad-red); color: #fff; font-size: calc(var(--u) * 14); font-weight: 750; text-align: center; }
.ad-carousel { padding: calc(var(--u) * 12); border: calc(var(--u) * 1) solid #dce8f5; border-radius: calc(var(--u) * 18); background: #fff; }
.ad-carousel-head { display: flex; align-items: baseline; justify-content: space-between; gap: calc(var(--u) * 8); margin-bottom: calc(var(--u) * 10); }
.ad-carousel-head b { font-size: calc(var(--u) * 14.5); }
.ad-carousel-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: calc(var(--u) * 8); }
.ad-tile { position: relative; font-size: calc(var(--u) * 12.5); line-height: 1.2; }
.ad-tile i { display: block; aspect-ratio: 1; margin-bottom: calc(var(--u) * 6); border-radius: calc(var(--u) * 10); }
.ad-tile i::after { content: "−60%"; position: absolute; top: calc(var(--u) * 6); left: calc(var(--u) * 6); padding: calc(var(--u) * 2) calc(var(--u) * 6); border-radius: 999px; background: var(--ad-red); color: #fff; font-size: calc(var(--u) * 10); font-style: normal; font-weight: 800; }
.ad-tile-a { background: linear-gradient(135deg, #ffb800, #ff4d6d); }
.ad-tile-b { background: linear-gradient(135deg, #7b61ff, #ff5ec4); }
.ad-tile-c { background: linear-gradient(135deg, #00c2a8, #2a7de1); }
.ad-tile b { display: block; font-weight: 800; }
.ad-tile s { color: #e0002e; font-size: calc(var(--u) * 11); }
.ad-toast {
  position: absolute;
  left: calc(var(--u) * 10);
  right: calc(var(--u) * 10);
  top: calc(var(--u) * 54);
  z-index: 3;
  display: flex;
  align-items: center;
  gap: calc(var(--u) * 10);
  padding: calc(var(--u) * 11) calc(var(--u) * 12);
  border-radius: calc(var(--u) * 18);
  background: rgba(255, 255, 255, .97);
  box-shadow: 0 calc(var(--u) * 10) calc(var(--u) * 30) rgba(23, 34, 56, .22);
  line-height: 1.25;
}
.ad-toast-icon { display: grid; place-items: center; flex: none; width: calc(var(--u) * 36); height: calc(var(--u) * 36); border-radius: calc(var(--u) * 9); background: #ff7a00; font-size: calc(var(--u) * 18); }
.ad-toast div { flex: 1; min-width: 0; }
.ad-toast b { display: block; font-size: calc(var(--u) * 13.5); }
.ad-toast span { color: #e05a00; font-size: calc(var(--u) * 12); font-weight: 600; }
.ad-toast small { align-self: flex-start; color: #718097; font-size: calc(var(--u) * 11); }
.ad-backdrop { position: absolute; inset: 0; z-index: 4; background: rgba(8, 12, 22, .52); }
.ad-popup {
  position: absolute;
  left: calc(var(--u) * 30);
  right: calc(var(--u) * 30);
  top: calc(var(--u) * 210);
  z-index: 5;
  overflow: hidden;
  border-radius: calc(var(--u) * 24);
  background: #fff;
  box-shadow: 0 calc(var(--u) * 24) calc(var(--u) * 60) rgba(0, 0, 0, .35);
  text-align: center;
}
.ad-popup-close { position: absolute; top: calc(var(--u) * 6); right: calc(var(--u) * 10); z-index: 1; color: rgba(255, 255, 255, .55); font-size: calc(var(--u) * 15); }
.ad-popup-art { display: flex; flex-direction: column; align-items: center; justify-content: center; height: calc(var(--u) * 132); background: linear-gradient(135deg, #ff2d55, #ff8a00); color: #fff; }
.ad-popup-art span { font-size: calc(var(--u) * 34); line-height: 1; }
.ad-popup-art b { font-size: calc(var(--u) * 54); font-weight: 900; letter-spacing: -.04em; line-height: 1; }
.ad-popup-body { display: grid; gap: calc(var(--u) * 4); padding: calc(var(--u) * 16) calc(var(--u) * 16) calc(var(--u) * 18); }
.ad-popup-body b { font-size: calc(var(--u) * 20); font-weight: 820; }
.ad-popup-body span { color: #718097; font-size: calc(var(--u) * 13); }
.ad-popup-body strong { margin: calc(var(--u) * 6) 0; color: var(--ad-red); font-size: calc(var(--u) * 26); font-variant-numeric: tabular-nums; font-weight: 850; letter-spacing: .02em; }
.ad-popup-body i { display: block; padding: calc(var(--u) * 13); border-radius: calc(var(--u) * 13); background: var(--ad-red); color: #fff; font-size: calc(var(--u) * 15); font-style: normal; font-weight: 780; }
.ad-cookie {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  padding: calc(var(--u) * 16) calc(var(--u) * 16) calc(var(--u) * 28);
  border-radius: calc(var(--u) * 22) calc(var(--u) * 22) 0 0;
  background: #fff;
  box-shadow: 0 calc(var(--u) * -10) calc(var(--u) * 34) rgba(23, 34, 56, .16);
}
.ad-cookie p { margin: 0 0 calc(var(--u) * 12); font-size: calc(var(--u) * 13); line-height: 1.4; }
.ad-cookie div { display: flex; align-items: center; gap: calc(var(--u) * 14); }
.ad-cookie i { flex: 1; padding: calc(var(--u) * 12); border-radius: calc(var(--u) * 12); background: #111; color: #fff; font-size: calc(var(--u) * 14); font-style: normal; font-weight: 750; text-align: center; }
.ad-cookie small { color: #9fb0c6; font-size: calc(var(--u) * 11); }
html:not(.promo-motion) .ad,
html:not(.promo-motion) .ad-backdrop { display: none; }

.dissolve-canvas { position: absolute; inset: 0; z-index: 6; width: 100%; height: 100%; pointer-events: none; }

/* ---------- Feature scenes 02–05 ---------- */
.promo-motion .scene-audience { height: 480vh; }
.promo-motion .scene-security { height: 500vh; }
.promo-motion .scene-chat { height: 520vh; }
.promo-motion .scene-media { height: 480vh; }
.feature-layout--flip { grid-template-columns: auto minmax(0, 1fr); }
.feature-layout--flip .feature-visual { order: -1; }
.scene-audience .scene-stage { background: radial-gradient(70% 60% at 28% 50%, rgba(120, 90, 255, .13), transparent 70%), var(--bg); }
.scene-security .scene-stage { background: radial-gradient(70% 60% at 72% 50%, rgba(0, 200, 160, .09), transparent 70%), var(--bg); }
.scene-chat .scene-stage { background: radial-gradient(70% 60% at 28% 50%, rgba(17, 188, 226, .11), transparent 70%), var(--bg); }
.scene-media .scene-stage { background: radial-gradient(60% 55% at 70% 42%, rgba(255, 120, 90, .11), transparent 70%), radial-gradient(55% 50% at 82% 85%, rgba(120, 70, 200, .13), transparent 70%), var(--bg); }

/* 02 — audience rings */
.orbit { position: relative; width: min(calc(100svh - 180px), 620px); aspect-ratio: 1; container-type: inline-size; }
.promo-has-player .orbit { width: min(calc(100svh - 230px), 620px); }
html:not(.promo-motion) .orbit { width: min(80svh, 620px); max-width: 100%; }
.orbit-crowd { position: absolute; inset: -14%; width: 128%; height: 128%; pointer-events: none; }
.orbit-glow { position: absolute; inset: 4%; border-radius: 50%; background: radial-gradient(closest-side, rgba(90, 140, 255, .3), rgba(90, 120, 255, .1) 55%, transparent 75%); will-change: transform; }
.orbit-rings { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.orbit-ring { fill: none; stroke: rgba(140, 190, 255, .22); stroke-width: .22; transform-box: view-box; transform-origin: 50% 50%; }
.orbit-ring--all { stroke-dasharray: .6 1.6; }
.orbit-ring--friends { stroke: rgba(140, 190, 255, .32); }
.orbit-ring--me { stroke: rgba(70, 163, 255, .8); stroke-width: .35; }
.orbit-friend {
  position: absolute;
  display: grid;
  place-items: center;
  width: 8.4cqw;
  height: 8.4cqw;
  border: .6cqw solid #070b16;
  border-radius: 50%;
  box-shadow: 0 0 0 .3cqw rgba(140, 190, 255, .25), 0 1.4cqw 3cqw rgba(0, 0, 0, .4);
  color: #fff;
  font-size: 2.5cqw;
  font-weight: 750;
  transform: translate(-50%, -50%);
  transition: box-shadow .4s;
  will-change: transform, opacity;
}
/* Nine friends evenly around the middle ring, starting at 20°; the script flies them out along the same angles. */
.orbit-friend:nth-child(1) { left: 79.13%; top: 60.60%; }
.orbit-friend:nth-child(2) { left: 65.50%; top: 76.85%; }
.orbit-friend:nth-child(3) { left: 44.62%; top: 80.53%; }
.orbit-friend:nth-child(4) { left: 26.25%; top: 69.93%; }
.orbit-friend:nth-child(5) { left: 19.00%; top: 50.00%; }
.orbit-friend:nth-child(6) { left: 26.25%; top: 30.07%; }
.orbit-friend:nth-child(7) { left: 44.62%; top: 19.47%; }
.orbit-friend:nth-child(8) { left: 65.50%; top: 23.15%; }
.orbit-friend:nth-child(9) { left: 79.13%; top: 39.40%; }
.orbit-friend--a { background: linear-gradient(135deg, #ff8fb1, #8f6bff); }
.orbit-friend--b { background: linear-gradient(135deg, #2bd2b4, #2a7de1); }
.orbit-friend--c { background: linear-gradient(135deg, #ffb35c, #ff5e7e); }
.orbit-friend--d { background: linear-gradient(135deg, #6a8cff, #9a5cff); }
.orbit-friend--e { background: linear-gradient(135deg, #39c6ff, #4b6bff); }
.orbit-friend.is-lit { box-shadow: 0 0 0 .45cqw rgba(70, 163, 255, .95), 0 0 4cqw rgba(70, 163, 255, .6); }
.orbit-post { position: absolute; left: 50%; top: 47%; width: 31cqw; transform: translate(-50%, -50%); }
.orbit-post-card { position: relative; padding: 1.8cqw; border-radius: 3.2cqw; background: #fff; box-shadow: 0 3cqw 7cqw rgba(0, 0, 0, .45); color: #172238; }
.orbit-post-card header { display: flex; align-items: center; gap: 1.6cqw; margin-bottom: 1.6cqw; line-height: 1.2; }
.orbit-post-card header img { width: 5.4cqw; height: 5.4cqw; border-radius: 50%; object-fit: cover; }
.orbit-post-card b { display: block; font-size: 2.3cqw; }
.orbit-post-card header span { color: #718097; font-size: 1.8cqw; }
.orbit-post-photo { position: relative; overflow: hidden; border-radius: 2cqw; }
.orbit-post-photo img { width: 100%; height: auto; aspect-ratio: 4 / 4.4; object-fit: cover; object-position: 50% 26%; }
.orbit-chip { position: absolute; left: 1.4cqw; top: 1.4cqw; display: grid; padding: .9cqw 1.6cqw; border-radius: 999px; background: rgba(10, 16, 28, .74); color: #fff; font-size: 1.8cqw; font-weight: 650; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.orbit-chip i, .audience-now i { grid-area: 1 / 1; font-style: normal; white-space: nowrap; }
.orbit-chip i:not(:first-child), .audience-now i:not(:first-child) { opacity: 0; }
.orbit-post-halo { position: absolute; inset: -4cqw; border-radius: 7cqw; background: radial-gradient(closest-side, rgba(70, 163, 255, .55), transparent 78%); opacity: 0; }
.orbit-lock { position: absolute; right: -2.6cqw; bottom: -2.6cqw; display: grid; place-items: center; width: 8cqw; height: 8cqw; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 .8cqw #070b16, 0 0 5cqw rgba(7, 131, 255, .7); opacity: 0; }
.orbit-lock svg { width: 4cqw; height: 4cqw; fill: none; stroke: #fff; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.audience-picker { position: absolute; left: 50%; bottom: 1cqw; display: grid; grid-template-columns: repeat(3, 1fr); width: 58cqw; padding: .8cqw; border: 1px solid rgba(255, 255, 255, .12); border-radius: 999px; background: rgba(12, 18, 32, .72); transform: translateX(-50%); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.audience-picker span { position: relative; z-index: 1; padding: 1.5cqw 0; color: var(--muted); font-size: 2.3cqw; font-weight: 650; text-align: center; transition: color .3s; }
.audience-picker span.is-active, html:not(.promo-motion) .audience-picker span:first-of-type { color: #fff; }
.audience-picker-thumb { position: absolute; top: .8cqw; bottom: .8cqw; left: .8cqw; width: calc((100% - 1.6cqw) / 3); border-radius: 999px; background: var(--blue); box-shadow: 0 1cqw 3cqw rgba(7, 131, 255, .45); will-change: transform; }
.audience-now { display: grid; gap: 4px; margin-top: 26px; }
.audience-now span { color: var(--muted); font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.audience-now b { display: grid; font-size: clamp(34px, 3.6vw, 52px); font-weight: 780; letter-spacing: -.03em; line-height: 1.1; }

/* 03 — security */
.vault { position: relative; width: min(460px, calc((100svh - 190px) * .82)); max-width: 100%; aspect-ratio: .82; container-type: inline-size; }
.promo-has-player .vault { width: min(460px, calc((100svh - 240px) * .82)); }
html:not(.promo-motion) .vault { width: 460px; }
.vault-radar { position: absolute; left: 50%; top: 48%; width: 130cqw; aspect-ratio: 1; transform: translate(-50%, -50%); pointer-events: none; }
.vault-radar i { position: absolute; inset: 0; border: 1px solid rgba(0, 210, 170, .28); border-radius: 50%; opacity: 0; transition: border-color .5s; }
.vault.is-alert .vault-radar i { border-color: rgba(255, 77, 109, .45); }
.vault-shield { position: absolute; left: 50%; top: 50%; width: 116cqw; overflow: visible; transform: translate(-50%, -50%); pointer-events: none; }
.vault-shield-fill { fill: rgba(7, 131, 255, .1); opacity: 0; }
.vault-shield-line { fill: none; stroke: var(--blue-hi); stroke-width: 1.2; stroke-linejoin: round; filter: drop-shadow(0 0 3px rgba(70, 163, 255, .9)); }
html:not(.promo-motion) .vault-shield-fill { opacity: 1; }
.vault-alert {
  position: absolute;
  left: 3cqw;
  right: 3cqw;
  top: 0;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 3cqw;
  padding: 3cqw 3.4cqw;
  border-radius: 4.4cqw;
  background: rgba(255, 255, 255, .97);
  box-shadow: 0 3cqw 8cqw rgba(0, 0, 0, .45), 0 0 0 .5cqw rgba(255, 77, 109, .4);
  color: #172238;
  font-size: 3cqw;
  line-height: 1.3;
  opacity: 0;
}
.vault-alert-icon { display: grid; place-items: center; flex: none; width: 9cqw; height: 9cqw; border-radius: 50%; background: #ff4d6d; color: #fff; transform-origin: 50% 20%; }
.vault-alert-icon svg, .vault-device-icon svg, .vault-call-icon svg { width: 5cqw; height: 5cqw; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.vault-alert div { flex: 1; min-width: 0; }
.vault-alert b { display: block; font-size: 3.1cqw; }
.vault-alert span { color: #718097; }
.vault-alert small { align-self: flex-start; color: #8796b0; font-size: 2.6cqw; }
.vault-card { position: absolute; left: 0; right: 0; top: 24cqw; z-index: 2; padding: 4.4cqw; border-radius: 5cqw; background: #fff; box-shadow: 0 4cqw 10cqw rgba(0, 0, 0, .45); color: #172238; font-size: 3.2cqw; line-height: 1.3; transform-origin: 50% 0; will-change: transform, opacity; }
.vault-card header b { display: block; font-size: 4.8cqw; letter-spacing: -.02em; }
.vault-card header span { color: #718097; font-size: 3cqw; }
.vault-card ul { margin: 2.4cqw 0 0; padding: 0; list-style: none; }
.vault-device, .vault-device-row { display: flex; align-items: center; gap: 3cqw; padding: 2.8cqw 0; border-top: 1px solid #e6eef8; }
.vault-device--intruder { display: block; height: 0; padding: 0; overflow: hidden; border: 0; }
.vault-device-icon { display: grid; place-items: center; flex: none; width: 9.4cqw; height: 9.4cqw; border-radius: 2.8cqw; background: #e1effd; color: #176fc7; }
.vault-device div { flex: 1; min-width: 0; }
.vault-device div b { display: block; font-size: 3.4cqw; }
.vault-device div span { color: #718097; font-size: 2.8cqw; }
.vault-online { flex: none; width: 2.2cqw; height: 2.2cqw; border-radius: 50%; background: #38a675; box-shadow: 0 0 0 .9cqw rgba(56, 166, 117, .18); }
.vault-device--intruder .vault-device-icon { background: #ffe5ea; color: #e0002e; }
.vault-device--intruder div b { color: #c4002a; }
.vault-end { display: grid; flex: none; }
.vault-end i { grid-area: 1 / 1; place-self: center end; font-style: normal; font-weight: 700; white-space: nowrap; }
.vault-end [data-end] { padding: 1.6cqw 3cqw; border-radius: 999px; background: #ff4d6d; color: #fff; font-size: 2.8cqw; }
.vault-end [data-ended] { color: #8796b0; font-size: 2.8cqw; opacity: 0; }
.vault-call {
  position: absolute;
  left: 6cqw;
  right: 6cqw;
  top: 30cqw;
  z-index: 3;
  display: grid;
  justify-items: center;
  gap: 1.8cqw;
  padding: 6cqw 5cqw 5cqw;
  border-radius: 5cqw;
  background: #fff;
  box-shadow: 0 5cqw 12cqw rgba(0, 0, 0, .55);
  color: #172238;
  font-size: 3.1cqw;
  line-height: 1.3;
  text-align: center;
  opacity: 0;
}
.vault-call-icon { display: grid; place-items: center; width: 12cqw; height: 12cqw; margin-bottom: 1cqw; border-radius: 50%; background: #e1effd; color: #176fc7; }
.vault-call b { font-size: 4.8cqw; letter-spacing: -.02em; }
.vault-call span { color: #718097; }
.vault-call strong { color: #176fc7; font-size: 5.6cqw; font-variant-numeric: tabular-nums; font-weight: 800; letter-spacing: .02em; }
.vault-call-status { display: grid; margin-top: 1cqw; font-style: normal; font-weight: 700; }
.vault-call-status i { grid-area: 1 / 1; font-style: normal; }
.vault-call-status [data-call-wait] { color: #718097; }
.vault-call-status [data-call-ok] { color: #2f9e6b; opacity: 0; }
.vault-call-status u { text-decoration: none; }
.vault-call small { color: #8796b0; font-size: 2.6cqw; }
.vault-cursor { position: absolute; left: 0; top: 0; z-index: 6; width: 7cqw; fill: #fff; stroke: #172238; stroke-width: 1.3; stroke-linejoin: round; filter: drop-shadow(0 1cqw 1.6cqw rgba(0, 0, 0, .45)); opacity: 0; pointer-events: none; }

/* 04 — chat */
.chat-screen { background: #e9f2fc; }
.chat-screen::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(23, 111, 199, .08) calc(var(--u) * 1.2), transparent calc(var(--u) * 1.5)); background-size: calc(var(--u) * 18) calc(var(--u) * 18); pointer-events: none; }
.chat-screen .phone-status { position: relative; z-index: 2; background: rgba(255, 255, 255, .92); }
.chat-head { position: relative; z-index: 2; display: flex; align-items: center; gap: calc(var(--u) * 10); height: calc(var(--u) * 56); padding: 0 calc(var(--u) * 12); border-bottom: calc(var(--u) * 1) solid #dce8f5; background: rgba(255, 255, 255, .92); }
.chat-back { width: calc(var(--u) * 22); height: calc(var(--u) * 22); fill: none; stroke: #176fc7; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.chat-head b { display: block; font-size: calc(var(--u) * 15); line-height: 1.2; }
.chat-status { display: grid; font-size: calc(var(--u) * 12); }
.chat-status i { grid-area: 1 / 1; font-style: normal; }
.chat-status [data-status="online"] { color: #38a675; }
.chat-status [data-status="typing"] { color: #176fc7; opacity: 0; }
.chat-viewport { position: absolute; left: 0; right: 0; top: calc(var(--u) * 106); bottom: calc(var(--u) * 64); overflow: hidden; }
.chat-thread { position: absolute; left: 0; right: 0; top: 0; display: flex; flex-direction: column; gap: calc(var(--u) * 8); padding: calc(var(--u) * 12) calc(var(--u) * 10); will-change: transform; }
.msg { position: relative; max-width: 78%; padding: calc(var(--u) * 8) calc(var(--u) * 11) calc(var(--u) * 6); border-radius: calc(var(--u) * 16); box-shadow: 0 calc(var(--u) * 1) calc(var(--u) * 1) rgba(23, 34, 56, .06); font-size: calc(var(--u) * 14); line-height: 1.35; transform-origin: 0 100%; will-change: transform, opacity; }
.msg--in { align-self: flex-start; border-bottom-left-radius: calc(var(--u) * 5); background: #fff; }
.msg--out { align-self: flex-end; border-bottom-right-radius: calc(var(--u) * 5); background: #d4e8ff; color: #0b3c78; transform-origin: 100% 100%; }
.msg time { display: block; margin-top: calc(var(--u) * 2); color: #8796b0; font-size: calc(var(--u) * 10.5); text-align: right; }
.msg--out time { color: #4d7fb8; }
.msg--voice { display: flex; align-items: center; gap: calc(var(--u) * 9); width: 72%; }
.msg-play { display: grid; place-items: center; flex: none; width: calc(var(--u) * 34); height: calc(var(--u) * 34); border-radius: 50%; background: #176fc7; color: #fff; }
.msg-play svg { width: calc(var(--u) * 13); height: calc(var(--u) * 13); margin-left: calc(var(--u) * 2); fill: currentColor; }
.msg-wave { position: relative; flex: 1; height: calc(var(--u) * 26); }
.msg-wave-bars {
  position: absolute;
  inset: 0;
  background: #b9cde6;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 26' preserveAspectRatio='none'%3E%3Cg fill='%23000'%3E%3Crect x='0' y='10' width='2.6' height='6' rx='1.3'/%3E%3Crect x='4.6' y='6' width='2.6' height='14' rx='1.3'/%3E%3Crect x='9.2' y='2' width='2.6' height='22' rx='1.3'/%3E%3Crect x='13.8' y='8' width='2.6' height='10' rx='1.3'/%3E%3Crect x='18.4' y='4' width='2.6' height='18' rx='1.3'/%3E%3Crect x='23' y='9' width='2.6' height='8' rx='1.3'/%3E%3Crect x='27.6' y='1' width='2.6' height='24' rx='1.3'/%3E%3Crect x='32.2' y='6' width='2.6' height='14' rx='1.3'/%3E%3Crect x='36.8' y='10' width='2.6' height='6' rx='1.3'/%3E%3Crect x='41.4' y='3' width='2.6' height='20' rx='1.3'/%3E%3Crect x='46' y='7' width='2.6' height='12' rx='1.3'/%3E%3Crect x='50.6' y='11' width='2.6' height='4' rx='1.3'/%3E%3Crect x='55.2' y='5' width='2.6' height='16' rx='1.3'/%3E%3Crect x='59.8' y='2' width='2.6' height='22' rx='1.3'/%3E%3Crect x='64.4' y='8' width='2.6' height='10' rx='1.3'/%3E%3Crect x='69' y='4' width='2.6' height='18' rx='1.3'/%3E%3Crect x='73.6' y='9' width='2.6' height='8' rx='1.3'/%3E%3Crect x='78.2' y='6' width='2.6' height='14' rx='1.3'/%3E%3Crect x='82.8' y='10' width='2.6' height='6' rx='1.3'/%3E%3Crect x='87.4' y='7' width='2.6' height='12' rx='1.3'/%3E%3Crect x='92' y='11' width='2.6' height='4' rx='1.3'/%3E%3Crect x='96.6' y='9' width='2.6' height='8' rx='1.3'/%3E%3C/g%3E%3C/svg%3E") center / 100% 100% no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 26' preserveAspectRatio='none'%3E%3Cg fill='%23000'%3E%3Crect x='0' y='10' width='2.6' height='6' rx='1.3'/%3E%3Crect x='4.6' y='6' width='2.6' height='14' rx='1.3'/%3E%3Crect x='9.2' y='2' width='2.6' height='22' rx='1.3'/%3E%3Crect x='13.8' y='8' width='2.6' height='10' rx='1.3'/%3E%3Crect x='18.4' y='4' width='2.6' height='18' rx='1.3'/%3E%3Crect x='23' y='9' width='2.6' height='8' rx='1.3'/%3E%3Crect x='27.6' y='1' width='2.6' height='24' rx='1.3'/%3E%3Crect x='32.2' y='6' width='2.6' height='14' rx='1.3'/%3E%3Crect x='36.8' y='10' width='2.6' height='6' rx='1.3'/%3E%3Crect x='41.4' y='3' width='2.6' height='20' rx='1.3'/%3E%3Crect x='46' y='7' width='2.6' height='12' rx='1.3'/%3E%3Crect x='50.6' y='11' width='2.6' height='4' rx='1.3'/%3E%3Crect x='55.2' y='5' width='2.6' height='16' rx='1.3'/%3E%3Crect x='59.8' y='2' width='2.6' height='22' rx='1.3'/%3E%3Crect x='64.4' y='8' width='2.6' height='10' rx='1.3'/%3E%3Crect x='69' y='4' width='2.6' height='18' rx='1.3'/%3E%3Crect x='73.6' y='9' width='2.6' height='8' rx='1.3'/%3E%3Crect x='78.2' y='6' width='2.6' height='14' rx='1.3'/%3E%3Crect x='82.8' y='10' width='2.6' height='6' rx='1.3'/%3E%3Crect x='87.4' y='7' width='2.6' height='12' rx='1.3'/%3E%3Crect x='92' y='11' width='2.6' height='4' rx='1.3'/%3E%3Crect x='96.6' y='9' width='2.6' height='8' rx='1.3'/%3E%3C/g%3E%3C/svg%3E") center / 100% 100% no-repeat;
}
.msg-wave-bars--fill { background: #176fc7; clip-path: inset(0 100% 0 0); }
.msg--voice time { align-self: flex-end; margin: 0; }
.msg--photo { width: 64%; margin-bottom: calc(var(--u) * 10); padding: calc(var(--u) * 4); }
.msg--photo img { width: 100%; height: auto; aspect-ratio: 4 / 3.6; border-radius: calc(var(--u) * 13); object-fit: cover; object-position: 50% 25%; }
.msg--photo p { display: flex; align-items: flex-end; justify-content: space-between; gap: calc(var(--u) * 8); margin: calc(var(--u) * 5) calc(var(--u) * 6) calc(var(--u) * 2); }
.msg--photo p time { margin: 0; }
.msg-reactions { position: absolute; left: calc(var(--u) * 8); bottom: calc(var(--u) * -13); display: flex; gap: calc(var(--u) * 4); }
.msg-reactions i { padding: calc(var(--u) * 2) calc(var(--u) * 7); border-radius: 999px; background: #fff; box-shadow: 0 calc(var(--u) * 2) calc(var(--u) * 6) rgba(23, 34, 56, .16); color: #172238; font-size: calc(var(--u) * 12); font-style: normal; font-weight: 600; }
.msg--note { padding: 0; background: none; box-shadow: none; }
.msg-note { position: relative; display: block; width: calc(var(--u) * 150); height: calc(var(--u) * 150); overflow: hidden; border-radius: 50%; box-shadow: 0 calc(var(--u) * 6) calc(var(--u) * 16) rgba(23, 34, 56, .2); }
.msg-note img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 22%; }
.msg-note svg { position: absolute; inset: 0; width: 100%; height: 100%; transform: rotate(-90deg); }
.msg-note circle { fill: none; stroke: #fff; stroke-width: 3.5; stroke-linecap: round; stroke-dasharray: 295.3; stroke-dashoffset: 295.3; }
.msg--note time { position: absolute; left: calc(var(--u) * 10); bottom: calc(var(--u) * 8); margin: 0; padding: calc(var(--u) * 1) calc(var(--u) * 6); border-radius: 999px; background: rgba(0, 0, 0, .45); color: #fff; }
.chat-typing { position: absolute; left: calc(var(--u) * 10); top: 0; display: flex; gap: calc(var(--u) * 4); padding: calc(var(--u) * 11) calc(var(--u) * 13); border-radius: calc(var(--u) * 16); border-bottom-left-radius: calc(var(--u) * 5); background: #fff; opacity: 0; }
.chat-typing i { width: calc(var(--u) * 6); height: calc(var(--u) * 6); border-radius: 50%; background: #8796b0; }
.chat-composer { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; display: flex; align-items: center; gap: calc(var(--u) * 10); height: calc(var(--u) * 64); padding: 0 calc(var(--u) * 14) calc(var(--u) * 10); border-top: calc(var(--u) * 1) solid #dce8f5; background: rgba(255, 255, 255, .95); color: #8796b0; font-size: calc(var(--u) * 14); }
.chat-composer svg { flex: none; width: calc(var(--u) * 22); height: calc(var(--u) * 22); fill: none; stroke: #176fc7; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.chat-composer span { flex: 1; padding: calc(var(--u) * 9) calc(var(--u) * 14); border: calc(var(--u) * 1) solid #dce8f5; border-radius: 999px; background: #f4f8fd; }
.chat-kinds { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.chat-kinds span { padding: 7px 13px; border: 1px solid rgba(255, 255, 255, .12); border-radius: 999px; color: var(--muted); font-size: 14px; font-weight: 600; transition: color .3s, background-color .3s, border-color .3s; }
.chat-kinds span.is-active { border-color: rgba(70, 163, 255, .6); background: rgba(7, 131, 255, .22); color: #fff; }

/* 05 — music and cinema */
.media-stage { position: relative; width: min(640px, calc((100svh - 190px) * 1.25)); max-width: 100%; aspect-ratio: 5 / 4; container-type: inline-size; }
.promo-has-player .media-stage { width: min(640px, calc((100svh - 240px) * 1.25)); }
.scene-media .feature-counter b { font-size: clamp(48px, 5.2vw, 80px); }
html:not(.promo-motion) .media-stage { width: 640px; }
.media-screen { position: absolute; left: 0; top: 6cqw; width: 78cqw; aspect-ratio: 16 / 9; overflow: hidden; border-radius: 2.6cqw; background: #0b1020; box-shadow: 0 0 0 1px rgba(255, 255, 255, .08), 0 4cqw 10cqw rgba(0, 0, 0, .55); transform-origin: 50% 50%; will-change: transform; }
.media-art, .media-canvas { position: absolute; inset: 0; display: block; width: 100%; height: 100%; }
.media-art { object-fit: cover; }
.promo-motion .media-art { visibility: hidden; }
html:not(.promo-motion) .media-canvas { display: none; }
.media-ui { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: space-between; padding: 2.4cqw; background: linear-gradient(rgba(0, 0, 0, .38), transparent 28%, transparent 62%, rgba(0, 0, 0, .58)); color: #fff; }
.media-title b { display: block; font-size: 2.6cqw; line-height: 1.2; }
.media-title span { font-size: 1.8cqw; opacity: .78; }
.media-bar { display: flex; align-items: center; gap: 1.8cqw; font-size: 1.7cqw; }
.media-bar svg { width: 2.4cqw; height: 2.4cqw; fill: #fff; }
.media-progress { position: relative; flex: 1; height: .55cqw; overflow: hidden; border-radius: 999px; background: rgba(255, 255, 255, .3); }
.media-progress i { position: absolute; inset: 0; background: var(--blue-hi); transform: scaleX(.11); transform-origin: left; }
.media-bar small { font-variant-numeric: tabular-nums; opacity: .85; }
.media-quality { padding: .5cqw 1.2cqw; border-radius: .8cqw; background: rgba(255, 255, 255, .2); font-weight: 800; letter-spacing: .02em; transition: background-color .3s; }
.media-quality.is-top, html:not(.promo-motion) .media-quality { background: var(--blue); }
.media-track { position: absolute; left: 5cqw; bottom: 4cqw; z-index: 2; display: flex; align-items: center; gap: 2.4cqw; width: 54cqw; padding: 2.2cqw; border: 1px solid rgba(255, 255, 255, .1); border-radius: 3cqw; background: rgba(14, 20, 36, .84); box-shadow: 0 3cqw 8cqw rgba(0, 0, 0, .5); color: var(--ink); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); will-change: transform, opacity; }
.media-track-art { display: grid; place-items: center; flex: none; width: 10cqw; height: 10cqw; border-radius: 2cqw; background: linear-gradient(135deg, #ff8a5c, #8f6bff 60%, #2a7de1); }
.media-track-art svg { width: 5cqw; height: 5cqw; fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.media-track div { flex: 1; min-width: 0; }
.media-track b { display: block; font-size: 2.8cqw; line-height: 1.2; }
.media-track span { color: var(--muted); font-size: 2.2cqw; }
.media-track-progress { display: block; height: .55cqw; margin-top: 1.4cqw; overflow: hidden; border-radius: 999px; background: rgba(255, 255, 255, .14); }
.media-track-progress u { display: block; height: 100%; background: linear-gradient(90deg, var(--blue), var(--cyan)); transform: scaleX(.35); transform-origin: left; }
.media-eq { display: flex; align-items: flex-end; gap: .7cqw; height: 6cqw; }
.media-eq i { width: 1cqw; height: 100%; border-radius: .5cqw; background: var(--blue-hi); transform: scaleY(.45); transform-origin: bottom; }
.media-reel { position: absolute; right: 0; top: 22cqw; z-index: 3; width: 27cqw; aspect-ratio: 9 / 16; overflow: hidden; border: .5cqw solid #0b0e14; border-radius: 3.6cqw; background: #000; box-shadow: 0 4cqw 10cqw rgba(0, 0, 0, .6); will-change: transform, opacity; }
.media-reel-slides { position: absolute; inset: 0; will-change: transform; }
.media-reel-slide { position: relative; height: 100%; }
.media-reel-slide img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; }
.media-reel-slide--cat { display: grid; place-items: center; background: radial-gradient(circle at 50% 42%, #14376a, #04070d 72%); }
.media-reel-slide--cat img { width: 72%; height: auto; border-radius: 22%; box-shadow: 0 0 6cqw rgba(7, 131, 255, .5); }
.media-reel-caption { position: absolute; left: 2cqw; right: 5cqw; bottom: 2.4cqw; color: #fff; font-size: 1.9cqw; line-height: 1.3; text-shadow: 0 1px 4px rgba(0, 0, 0, .55); }
.media-reel-caption b { display: block; font-size: 2.1cqw; }
.media-reel-side { position: absolute; right: 1.4cqw; bottom: 10cqw; display: grid; gap: 2cqw; color: #fff; font-size: 2.6cqw; text-align: center; }
.media-reel-side i { display: grid; font-style: normal; }
.media-reel-side u { font-size: 1.6cqw; font-weight: 700; text-decoration: none; }
.media-reel-tag { position: absolute; left: 2cqw; top: 2cqw; padding: .6cqw 1.6cqw; border-radius: 999px; background: rgba(0, 0, 0, .45); color: #fff; font-size: 1.7cqw; font-weight: 700; }

@media (prefers-reduced-motion: no-preference) {
  .vault-radar i { animation: promo-radar 4.8s linear infinite; }
  .vault-radar i:nth-child(2) { animation-delay: -1.6s; }
  .vault-radar i:nth-child(3) { animation-delay: -3.2s; }
  .orbit-rings { animation: promo-rays 140s linear infinite; }
  .chat-typing i { animation: promo-typing 1.2s ease-in-out infinite; }
  .chat-typing i:nth-child(2) { animation-delay: .15s; }
  .chat-typing i:nth-child(3) { animation-delay: .3s; }
  .vault-call-status u { animation: promo-blink 1.2s infinite; }
  .vault-call-status u:nth-child(2) { animation-delay: .2s; }
  .vault-call-status u:nth-child(3) { animation-delay: .4s; }
}
@media (prefers-reduced-motion: no-preference) {
  .promo-player-sound.is-hint::after { animation: promo-hint 1.6s ease-out infinite; }
}
@keyframes promo-hint { 0% { transform: scale(1); opacity: .8; } 100% { transform: scale(1.45); opacity: 0; } }
@keyframes promo-radar { 0% { transform: scale(.25); opacity: 0; } 15% { opacity: 1; } 100% { transform: scale(1); opacity: 0; } }
@keyframes promo-typing { 0%, 60%, 100% { transform: none; opacity: .45; } 30% { transform: translateY(-35%); opacity: 1; } }
@keyframes promo-blink { 0%, 100% { opacity: .2; } 50% { opacity: 1; } }

/* ---------- Finale ---------- */
.promo-finale {
  position: relative;
  overflow: hidden;
  padding: clamp(96px, 18vh, 180px) 20px clamp(72px, 12vh, 120px);
  background: radial-gradient(60% 55% at 50% 100%, rgba(7, 131, 255, .22), transparent 70%);
  text-align: center;
}
.promo-finale img { width: 84px; height: 84px; margin: 0 auto 28px; border-radius: 20px; box-shadow: 0 20px 60px rgba(7, 131, 255, .35); }
.promo-finale h2 { max-width: 15ch; margin: 0 auto; font-size: clamp(38px, 5.4vw, 74px); font-weight: 760; line-height: 1.02; letter-spacing: -.04em; text-wrap: balance; }
.promo-finale p { max-width: 36ch; margin: 20px auto 0; color: var(--soft); font-size: clamp(17px, 1.5vw, 20px); }
.promo-finale-cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 34px; }
.promo-motion .promo-finale > * { opacity: 0; transform: translateY(28px); transition: opacity .9s cubic-bezier(.2, .7, .2, 1), transform .9s cubic-bezier(.2, .7, .2, 1); }
.promo-motion .promo-finale > :nth-child(2) { transition-delay: .08s; }
.promo-motion .promo-finale > :nth-child(3) { transition-delay: .16s; }
.promo-motion .promo-finale > :nth-child(4) { transition-delay: .24s; }
.promo-motion .promo-finale.is-in > * { opacity: 1; transform: none; }

.promo-footer { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 22px; padding: 28px 20px max(40px, env(safe-area-inset-bottom)); border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.promo-footer a { border-radius: 4px; color: var(--muted); text-decoration: none; }
.promo-footer a:hover { color: var(--ink); }

/* ---------- Autoplay player ---------- */
.promo-player {
  position: fixed;
  left: 50%;
  bottom: max(16px, env(safe-area-inset-bottom));
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 14px;
  width: min(380px, calc(100vw - 32px));
  padding: 6px 16px 6px 6px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 18px;
  background: rgba(10, 16, 28, .62);
  box-shadow: 0 14px 44px rgba(0, 0, 0, .4);
  transform: translateX(-50%);
  -webkit-backdrop-filter: saturate(1.4) blur(18px);
  backdrop-filter: saturate(1.4) blur(18px);
}
.promo-player[hidden] { display: none; }
.promo-player-toggle {
  display: grid;
  place-items: center;
  flex: none;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 0;
  border-radius: 12px;
  background: var(--blue);
  box-shadow: 0 6px 20px rgba(7, 131, 255, .35);
  color: #fff;
  cursor: pointer;
  transition: background-color .2s, transform .2s;
}
.promo-player-toggle:hover { background: #2391ff; }
.promo-player-toggle:active { transform: scale(.94); }
.promo-player-icon { display: none; width: 16px; height: 16px; fill: currentColor; }
.promo-player[data-state="playing"] .promo-player-icon--pause,
.promo-player[data-state="paused"] .promo-player-icon--play,
.promo-player[data-state="ended"] .promo-player-icon--replay { display: block; }
.promo-player-sound {
  position: relative;
  display: grid;
  place-items: center;
  flex: none;
  width: 38px;
  height: 38px;
  margin-left: -6px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 12px;
  background: rgba(255, 255, 255, .06);
  color: var(--ink);
  cursor: pointer;
  transition: background-color .2s, border-color .2s, color .2s;
}
.promo-player-sound:hover { border-color: rgba(255, 255, 255, .24); background: rgba(255, 255, 255, .12); }
.promo-player[data-sound="on"] .promo-player-sound { border-color: rgba(70, 163, 255, .5); background: rgba(7, 131, 255, .2); color: #fff; }
.promo-player-sound-icon { display: none; width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.promo-player:not([data-sound="on"]) .promo-player-sound-icon--off,
.promo-player[data-sound="on"] .promo-player-sound-icon--on { display: block; }
.promo-player-sound::after { content: ""; position: absolute; inset: -1px; border: 2px solid var(--blue-hi); border-radius: 12px; opacity: 0; pointer-events: none; }
.promo-player-sound:focus-visible { outline: 2px solid var(--blue-hi); outline-offset: 3px; }
.promo-player-dots { display: none; }
.promo-player-track { position: relative; flex: 1; height: 4px; border-radius: 2px; background: rgba(255, 255, 255, .16); cursor: pointer; touch-action: none; }
.promo-player-track::before { content: ""; position: absolute; inset: -14px 0; }
.promo-player-fill { position: absolute; inset: 0; border-radius: inherit; background: linear-gradient(90deg, var(--blue), var(--cyan)); transform: scaleX(0); transform-origin: left; }
.promo-player-mark { position: absolute; top: -1px; bottom: -1px; width: 3px; margin-left: -1.5px; background: #0a101c; pointer-events: none; }
.promo-player-skip { flex: none; padding: 8px 0; border: 0; border-radius: 6px; background: none; color: var(--muted); font: inherit; font-size: 13px; font-weight: 600; cursor: pointer; transition: color .2s; }
.promo-player-skip:hover { color: var(--ink); }
.promo-player[data-state="ended"] .promo-player-skip { visibility: hidden; }
.promo-player-toggle:focus-visible, .promo-player-track:focus-visible, .promo-player-skip:focus-visible { outline: 2px solid var(--blue-hi); outline-offset: 3px; }
.promo-autoplaying .scroll-cue { visibility: hidden; }
/* Keep the bottom of each scene clear of the player. */
.promo-has-player .reveal { padding-bottom: 104px; }
.promo-has-player .feature-layout { padding-bottom: 84px; }
.promo-has-player .phone { height: min(calc(100svh - 192px), 800px); }
.promo-has-player .promo-footer { padding-bottom: max(96px, calc(env(safe-area-inset-bottom) + 80px)); }

/* ---------- Recording mode for the promo video (?film): only the picture ---------- */
.promo-film .promo-bar,
.promo-film .promo-player,
.promo-film .scroll-cue,
.promo-film .promo-footer { display: none; }
.promo-film .feature-layout { padding-top: max(40px, 6vh); }
.promo-film .promo-finale { display: flex; flex-direction: column; justify-content: center; min-height: 100vh; }
/* The recorder's WebKit draws a classic scrollbar; keep it out of the picture. */
html.promo-film { scrollbar-width: none; }
html.promo-film::-webkit-scrollbar { display: none; }

/* ---------- Static presentation (reduced motion / no JS) ---------- */
html:not(.promo-motion) .noise-field,
html:not(.promo-motion) .prologue-line,
html:not(.promo-motion) .reveal-spark,
html:not(.promo-motion) .scroll-cue,
html:not(.promo-motion) .prologue-dust,
html:not(.promo-motion) .prologue-bg--noise { display: none; }
html:not(.promo-motion) .prologue-bg--calm { opacity: 1; }

@media (prefers-reduced-motion: no-preference) {
  .promo-grain { animation: promo-grain 1.2s steps(6) infinite; }
  .reveal-rays { animation: promo-rays 90s linear infinite; }
  .scroll-cue i { animation: promo-cue 2.2s cubic-bezier(.6, 0, .2, 1) infinite; }
}
@keyframes promo-grain {
  0% { transform: translate(0, 0); }
  20% { transform: translate(-3%, 2%); }
  40% { transform: translate(2%, -4%); }
  60% { transform: translate(-4%, -2%); }
  80% { transform: translate(3%, 3%); }
  100% { transform: translate(0, 0); }
}
@keyframes promo-rays { to { transform: rotate(360deg); } }
@keyframes promo-cue { 0% { transform: scaleY(0); opacity: 1; } 60% { transform: scaleY(1); opacity: 1; } 100% { transform: scaleY(1); opacity: 0; } }

/* ---------- Phones ---------- */
@media (max-width: 820px) {
  .promo-bar { height: 56px; }
  .promo-btn { min-height: 36px; padding: 0 14px; font-size: 14px; }
  .promo-btn--lg { min-height: 50px; padding: 0 22px; font-size: 16px; }
  .feature-layout { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto minmax(0, 1fr); align-items: start; gap: 16px; padding: 72px 20px 18px; }
  .feature-copy { max-width: none; }
  .scene-kicker { margin-bottom: 10px; font-size: 12px; }
  .scene-title { font-size: clamp(36px, 10.5vw, 52px); }
  .feature-states { min-height: 92px; margin-top: 12px; }
  .scene-text, .feature-facts span, .feature-link { display: none; }
  .feature-counter { margin-top: 0; gap: 12px; }
  .feature-counter b { font-size: 46px; }
  .feature-counter span { max-width: none; font-size: 14px; }
  .feature-facts { gap: 8px; }
  .feature-facts li { align-items: center; gap: 10px; }
  .feature-facts svg { width: 26px; height: 26px; padding: 5px; border-radius: 8px; }
  .feature-facts b { font-size: 15px; }
  .promo-motion .phone { height: 100%; }
  .promo-player {
    left: auto;
    right: max(8px, env(safe-area-inset-right));
    top: 50%;
    bottom: auto;
    flex-direction: column;
    gap: 8px;
    width: auto;
    padding: 6px;
    border-radius: 14px;
    background: rgba(10, 16, 28, .5);
    transform: translateY(-50%);
  }
  .promo-player-track, .promo-player-skip { display: none; }
  .promo-player-toggle, .promo-player-sound { width: 30px; height: 30px; margin: 0; border-radius: 9px; box-shadow: none; }
  .promo-player-sound::after { border-radius: 9px; }
  .promo-player-icon { width: 12px; height: 12px; }
  .promo-player-sound-icon { width: 16px; height: 16px; }
  .promo-player-dots { display: flex; flex-direction: column; align-items: center; gap: 9px; padding: 6px 0 4px; }
  .promo-player-dot { position: relative; width: 6px; height: 6px; padding: 0; border: 0; border-radius: 3px; background: rgba(255, 255, 255, .3); cursor: pointer; transition: height .3s, background-color .3s; }
  .promo-player-dot::before { content: ""; position: absolute; inset: -5px -12px; }
  .promo-player-dot.is-done { background: rgba(70, 163, 255, .6); }
  .promo-player-dot.is-active { height: 18px; background: var(--blue-hi); }
  .promo-player-dot:focus-visible { outline: 2px solid var(--blue-hi); outline-offset: 3px; }
  /* The rail lives on the right edge now: no space reserved at the bottom, a little on the right for the visuals. */
  .promo-has-player .reveal { padding-bottom: 64px; }
  .promo-has-player .feature-layout { padding-bottom: 18px; }
  .promo-has-player .promo-footer { padding-bottom: max(40px, env(safe-area-inset-bottom)); }
  .promo-has-player .feature-visual { padding-right: 46px; }
  .feature-layout--flip { grid-template-columns: minmax(0, 1fr); }
  .feature-layout--flip .feature-visual { order: 0; }
  .promo-motion .feature-visual { container-type: size; }
  .promo-motion .orbit { width: min(100cqw, 100cqh); }
  .promo-motion .vault { width: min(100cqw, 100cqh * .82); }
  .promo-motion .media-stage { width: min(100cqw, 100cqh * 1.25); }
  .audience-now { margin-top: 0; }
  .audience-now span { font-size: 11px; }
  .audience-now b { font-size: 28px; }
  .chat-kinds { gap: 6px; margin-top: 0; }
  .chat-kinds span { padding: 4px 10px; font-size: 12px; }
  html:not(.promo-motion) .scene-text, html:not(.promo-motion) .feature-facts span { display: block; }
  html:not(.promo-motion) .feature-states { min-height: 0; }
}
@media (max-width: 400px) {
  .promo-brand span { display: none; }
}
/* Short phones (iPhone SE, mini, compact Android): give the device the room, float the facts over it. */
@media (max-width: 820px) and (max-height: 760px) {
  .feature-layout { gap: 10px; padding-top: 64px; }
  .scene-kicker { margin-bottom: 6px; font-size: 11px; }
  .scene-kicker span { height: 20px; padding: 0 7px; font-size: 11px; }
  .scene-title { font-size: clamp(26px, 8.4vw, 34px); }
  .feature-states { min-height: 40px; margin-top: 8px; }
  .feature-counter b { font-size: 34px; }
  .feature-counter span { font-size: 13px; }
  .promo-motion .feature-state--facts {
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 88px;
    z-index: 7;
    padding: 12px 14px;
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 16px;
    background: rgba(8, 12, 22, .86);
    box-shadow: 0 16px 40px rgba(0, 0, 0, .45);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
  }
}
@media (max-height: 700px) {
  .reveal-mark { width: clamp(84px, 15vh, 120px); margin-bottom: 14px; }
  .reveal-kicker { margin-bottom: 8px; }
  .reveal-title { font-size: clamp(36px, 6vw, 72px); }
  .reveal-sub { margin-top: 12px; font-size: 16px; }
  .reveal-cta { gap: 10px; margin-top: 18px; }
  .promo-btn--lg { min-height: 46px; }
}