/* vibio.live landing page.
   Same identity as the app (rose -> violet heart, Baloo 2 headings, Inter text) on a calmer,
   more editorial canvas. Fonts are self-hosted so visitors are never sent to a third party. */
@font-face { font-family: "Baloo 2"; src: url("/fonts/baloo2.woff2") format("woff2"); font-weight: 400 800; font-display: swap; }
@font-face { font-family: "Inter"; src: url("/fonts/inter.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }

:root {
  color-scheme: light;
  --canvas: #fbf7f8;
  --canvas-2: #f6eff2;
  --surface: #ffffff;
  --line: #eadfe4;
  --line-soft: #f1e8ec;
  --ink: #1d1320;
  --text: #4b3d49;
  --muted: #7e6d7b;
  --faint: #ad9ca9;
  --rose: #e2447e;
  --rose-ink: #c22f66;
  --rose-soft: #fdeaf1;
  --violet: #7d45e3;
  --violet-soft: #f1eafd;
  --mint: #1f9d6b;
  --night: #170f1b;
  --night-2: #221827;
  --night-line: #34283a;
  --brand: linear-gradient(120deg, #ec4d86 0%, #c44fc0 55%, #7d45e3 100%);
  --shadow-sm: 0 1px 2px rgba(40, 14, 34, .06), 0 2px 6px -2px rgba(40, 14, 34, .06);
  --shadow-md: 0 1px 2px rgba(40, 14, 34, .05), 0 12px 32px -14px rgba(60, 18, 50, .22);
  --shadow-lg: 0 2px 4px rgba(40, 14, 34, .04), 0 40px 80px -36px rgba(80, 20, 70, .38);
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --head: "Baloo 2", "Inter", system-ui, sans-serif;
  --body: "Inter", -apple-system, "Segoe UI", Roboto, system-ui, sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --max: 1160px;
  --gutter: clamp(16px, 4vw, 32px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0; background: var(--canvas); color: var(--text);
  font: 400 16px/1.6 var(--body); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--head); color: var(--ink); font-weight: 750; letter-spacing: -.015em; line-height: 1.04; margin: 0; }
p { margin: 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--rose); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--rose-soft); color: var(--rose-ink); }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--ink); color: #fff; padding: 10px 16px;
  border-radius: var(--r-sm); text-decoration: none; font-weight: 600; transition: top .2s var(--ease); }
.skip:focus { top: 12px; }

/* ---------- Brand ---------- */
.brand { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; }
.brand svg { width: 28px; height: 28px; flex: none; }
.brand b { font-family: var(--head); font-weight: 800; font-size: 27px; line-height: 1; padding-top: 4px; letter-spacing: -.01em;
  background: linear-gradient(90deg, #ec4d86, #a94be3); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Buttons ---------- */
.btn { --h: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: var(--h);
  padding: 0 22px; border-radius: 12px; border: 1px solid transparent; font: 600 15.5px/1 var(--body); letter-spacing: -.005em;
  text-decoration: none; cursor: pointer; white-space: nowrap; user-select: none;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), background-color .18s, border-color .18s, color .18s; }
.btn svg { width: 19px; height: 19px; flex: none; }
.btn:active { transform: translateY(1px) scale(.99); }
.btn-lg { --h: 54px; padding: 0 26px; font-size: 16px; border-radius: 14px; }
.btn-sm { --h: 40px; padding: 0 16px; font-size: 14.5px; border-radius: 10px; }
.btn-primary { background: var(--ink); color: #fff; box-shadow: 0 1px 0 rgba(255,255,255,.12) inset, 0 8px 20px -10px rgba(29, 19, 32, .55); }
.btn-primary:hover { background: #2c1f30; transform: translateY(-1px); box-shadow: 0 1px 0 rgba(255,255,255,.12) inset, 0 14px 28px -12px rgba(29, 19, 32, .55); }
.btn-brand { background: var(--rose); color: #fff; box-shadow: 0 1px 0 rgba(255,255,255,.22) inset, 0 10px 24px -12px rgba(226, 68, 126, .8); }
.btn-brand:hover { background: var(--rose-ink); transform: translateY(-1px); }
.btn-ghost { background: var(--surface); color: var(--ink); border-color: var(--line); box-shadow: var(--shadow-sm); }
.btn-ghost:hover { border-color: #dccbd3; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-text { background: none; color: var(--ink); padding: 0 12px; }
.btn-text:hover { color: var(--rose-ink); }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { transform: translateY(-1px); box-shadow: 0 12px 30px -14px rgba(0,0,0,.6); }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.22); }
.btn-outline-light:hover { border-color: rgba(255,255,255,.5); background: rgba(255,255,255,.04); }
.btn .arrow { transition: transform .2s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- Header ---------- */
.site-head { position: sticky; top: 0; z-index: 50; transition: background-color .25s, box-shadow .25s, backdrop-filter .25s; }
.site-head.scrolled { background: rgba(251, 247, 248, .82); backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px);
  box-shadow: 0 1px 0 var(--line-soft); }
.head-row { display: flex; align-items: center; gap: 24px; height: 72px; }
.nav { display: flex; gap: 4px; margin-left: 20px; }
.nav a { padding: 8px 12px; border-radius: 8px; font-size: 14.5px; font-weight: 500; color: var(--text); text-decoration: none; transition: color .15s, background-color .15s; }
.nav a:hover { color: var(--ink); background: rgba(29, 19, 32, .045); }
.head-cta { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.menu-btn { display: none; margin-left: auto; width: 44px; height: 44px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface);
  align-items: center; justify-content: center; cursor: pointer; color: var(--ink); }
.menu-btn svg { width: 20px; height: 20px; }
.menu-btn .i-close { display: none; }
.menu-open .menu-btn .i-close { display: block; }
.menu-open .menu-btn .i-open { display: none; }
.mobile-menu { display: none; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 48px 0 88px; isolation: isolate; }
.hero::before { content: ""; position: absolute; inset: -160px 0 auto; height: 760px; z-index: -1; pointer-events: none;
  background: radial-gradient(600px 380px at 78% 30%, rgba(196, 79, 192, .13), transparent 70%),
              radial-gradient(520px 340px at 62% 60%, rgba(236, 77, 134, .10), transparent 70%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 56px; align-items: center; }
.pill { display: inline-flex; align-items: center; gap: 8px; height: 32px; padding: 0 14px 0 6px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm); font-size: 13.5px; font-weight: 500; color: var(--text); }
.pill .tag { height: 22px; padding: 0 9px; border-radius: 999px; background: var(--rose-soft); color: var(--rose-ink); font-size: 12px; font-weight: 650;
  display: inline-flex; align-items: center; }
.hero h1 { font-size: clamp(46px, 7.2vw, 88px); line-height: .98; margin: 22px 0 22px; letter-spacing: -.025em; }
.hero h1 .accent { background: var(--brand); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: .04em; }
.hero .lede { font-size: clamp(17px, 1.6vw, 19.5px); line-height: 1.6; color: var(--text); max-width: 520px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.facts { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 30px 0 0; padding: 0; list-style: none; font-size: 14px; color: var(--muted); font-weight: 500; }
.facts li { display: inline-flex; align-items: center; gap: 8px; }
.facts svg { width: 16px; height: 16px; color: var(--mint); }

/* Device stage */
.stage { position: relative; height: 600px; }
.device { position: absolute; width: 268px; aspect-ratio: 540 / 1113; border-radius: 40px; padding: 9px; background: #120b14;
  box-shadow: 0 0 0 1px rgba(255,255,255,.06) inset, var(--shadow-lg); }
.device img { width: 100%; height: 100%; object-fit: cover; border-radius: 31px; }
.device.d1 { right: 4%; top: 0; transform: rotate(5deg); }
.device.d2 { left: 6%; top: 74px; transform: rotate(-4deg); z-index: 2; }
.float-card { position: absolute; z-index: 3; display: flex; align-items: center; gap: 12px; padding: 12px 16px 12px 12px; border-radius: 16px;
  background: rgba(255,255,255,.92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid var(--line-soft); box-shadow: var(--shadow-md); }
.float-card .ic { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; flex: none; }
.float-card .ic svg { width: 20px; height: 20px; }
.float-card strong { display: block; font-size: 14px; color: var(--ink); font-weight: 650; line-height: 1.25; }
.float-card small { display: block; font-size: 12.5px; color: var(--muted); line-height: 1.3; }
.float-card.f1 { left: -4%; bottom: 18px; }
.float-card.f1 .ic { background: var(--rose-soft); color: var(--rose); }
.float-card.f2 { right: -1%; top: 120px; }
.float-card.f2 .ic { background: var(--violet-soft); color: var(--violet); }

/* ---------- Sections ---------- */
section { position: relative; }
.section { padding: 112px 0; }
.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.kicker { display: inline-block; font-size: 13px; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; color: var(--rose-ink); margin-bottom: 16px; }
.section-head h2 { font-size: clamp(34px, 4.6vw, 54px); letter-spacing: -.02em; }
.section-head p { margin-top: 18px; font-size: 18px; color: var(--muted); line-height: 1.6; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; counter-reset: step; list-style: none; margin: 0; padding: 0; }
.step { position: relative; padding: 30px 28px 32px; background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--r-lg); box-shadow: var(--shadow-sm); }
.step .num { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 10px; background: var(--canvas-2);
  font: 700 15px/1 var(--body); color: var(--ink); font-variant-numeric: tabular-nums; }
.step h3 { font-size: 24px; margin: 22px 0 8px; }
.step p { color: var(--muted); font-size: 15.5px; }
.step:not(:last-child)::after { content: ""; position: absolute; top: 46px; right: -21px; width: 22px; height: 1px; background: var(--line); }

/* Features bento */
.bento { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 20px; }
.tile { position: relative; overflow: hidden; background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--r-lg); padding: 32px;
  box-shadow: var(--shadow-sm); transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s; }
.tile:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--line); }
.tile.w3 { grid-column: span 3; }
.tile.w2 { grid-column: span 2; }
.tile.w4 { grid-column: span 4; }
.tile .icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--rose-soft); color: var(--rose); }
.tile .icon.v { background: var(--violet-soft); color: var(--violet); }
.tile .icon.m { background: #e6f5ee; color: var(--mint); }
.tile .icon.n { background: var(--canvas-2); color: var(--ink); }
.tile .icon svg { width: 22px; height: 22px; }
.tile h3 { font-size: 25px; margin: 24px 0 8px; }
.tile p { color: var(--muted); font-size: 15.5px; max-width: 440px; }

/* Mini illustrations inside tiles (pure CSS, decorative) */
.mini { margin-top: 28px; }
.mini-distance { display: flex; flex-wrap: wrap; gap: 8px; }
.mini-distance span { display: inline-flex; align-items: center; gap: 7px; height: 32px; padding: 0 12px; border-radius: 999px; background: var(--canvas);
  border: 1px solid var(--line-soft); font-size: 13px; color: var(--text); font-weight: 500; }
.mini-distance span i { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); }
.mini-toggle { display: inline-flex; padding: 4px; background: var(--canvas-2); border-radius: 12px; gap: 4px; }
.mini-toggle span { padding: 8px 14px; border-radius: 9px; font-size: 13.5px; font-weight: 600; color: var(--muted); }
.mini-toggle span.on { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-sm); }
.mini-chat { display: grid; gap: 8px; max-width: 360px; }
.bubble { width: fit-content; max-width: 80%; padding: 10px 14px; border-radius: 16px; font-size: 14px; line-height: 1.45; }
.bubble.in { background: var(--canvas-2); color: var(--ink); border-bottom-left-radius: 6px; }
.bubble.out { margin-left: auto; background: var(--ink); color: #fff; border-bottom-right-radius: 6px; }
.bubble.photo { padding: 4px; background: var(--brand); }
.bubble.photo span { display: block; width: 132px; height: 84px; border-radius: 12px;
  background: radial-gradient(circle at 30% 35%, rgba(255,255,255,.5), transparent 40%), linear-gradient(160deg, #f6b5cd, #b79af2); }
.seen { font-size: 12px; color: var(--faint); text-align: right; }

/* Game section (dark) */
.dark { background: var(--night); color: #d9ccd6; overflow: hidden; }
.dark h2, .dark h3 { color: #fff; }
.dark .kicker { color: #ff8db4; }
.dark .section-head p { color: #a996a6; }
.dark::before { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(700px 420px at 85% 0%, rgba(125, 69, 227, .28), transparent 70%),
              radial-gradient(600px 400px at 0% 100%, rgba(236, 77, 134, .18), transparent 70%); }
.game-grid { position: relative; display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 64px; align-items: center; }
.game-points { list-style: none; padding: 0; margin: 32px 0 36px; display: grid; gap: 18px; }
.game-points li { display: grid; grid-template-columns: 28px 1fr; gap: 14px; }
.game-points svg { width: 22px; height: 22px; color: #ff8db4; margin-top: 2px; }
.game-points strong { display: block; color: #fff; font-weight: 600; }
.game-points span { color: #a996a6; font-size: 15px; }
.rounds { display: grid; gap: 14px; }
.round { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 18px; padding: 20px 22px; border-radius: 18px;
  background: var(--night-2); border: 1px solid var(--night-line); }
.round .rn { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: rgba(255,255,255,.06); color: #fff; font-weight: 700; font-variant-numeric: tabular-nums; }
.round strong { display: block; color: #fff; font-weight: 600; font-size: 15.5px; }
.round small { color: #9b8899; font-size: 13.5px; }
.round .st { font-size: 12.5px; font-weight: 600; padding: 5px 10px; border-radius: 999px; background: rgba(31, 157, 107, .16); color: #63d6a5; }
.round .st.now { background: rgba(255, 141, 180, .14); color: #ff8db4; }
.round .st.next { background: rgba(255,255,255,.06); color: #9b8899; }
.reveal-card { display: flex; align-items: center; gap: 16px; padding: 20px 22px; border-radius: 18px; background: linear-gradient(120deg, rgba(236,77,134,.18), rgba(125,69,227,.22));
  border: 1px solid rgba(255,255,255,.08); }
.avatars { display: flex; }
.avatars span { width: 42px; height: 42px; border-radius: 50%; border: 2px solid var(--night-2); background: linear-gradient(140deg, #3a2b40, #2a1f2f); display: grid; place-items: center; }
.avatars span + span { margin-left: -12px; }
.avatars svg { width: 18px; height: 18px; color: #8f7b8d; }
.reveal-card strong { color: #fff; font-weight: 600; display: block; }
.reveal-card small { color: #c7b5c4; }

/* Safety */
.safety-grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 64px; align-items: start; }
.safety-grid .section-head { margin-bottom: 0; position: sticky; top: 120px; }
.links-row { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 28px; }
.links-row a { font-size: 15px; font-weight: 600; color: var(--rose-ink); text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
.links-row a:hover { text-decoration: underline; text-underline-offset: 3px; }
.links-row svg { width: 15px; height: 15px; }
.checks { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.check { padding: 24px; background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--r-md); box-shadow: var(--shadow-sm); }
.check svg { width: 22px; height: 22px; color: var(--rose); }
.check strong { display: block; margin: 16px 0 6px; color: var(--ink); font-size: 16.5px; font-weight: 650; }
.check p { color: var(--muted); font-size: 14.5px; line-height: 1.55; }

/* Community */
.socials { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.social { display: flex; flex-direction: column; gap: 32px; padding: 24px; border-radius: var(--r-md); background: var(--surface); border: 1px solid var(--line-soft);
  box-shadow: var(--shadow-sm); text-decoration: none; transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s; }
.social:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--line); }
.social .top { display: flex; justify-content: space-between; align-items: flex-start; }
.social .logo { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--ink); color: #fff; }
.social .logo svg { width: 21px; height: 21px; }
.social .go { width: 18px; height: 18px; color: var(--faint); transition: transform .25s var(--ease), color .25s; }
.social:hover .go { transform: translate(2px, -2px); color: var(--ink); }
.social strong { display: block; font-size: 17px; color: var(--ink); font-weight: 650; }
.social small { display: block; font-size: 14px; color: var(--muted); margin-top: 2px; }

/* FAQ */
.faq { max-width: 780px; margin: 0 auto; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px 4px;
  font-size: 18px; font-weight: 600; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .pm { position: relative; width: 22px; height: 22px; flex: none; }
.faq summary .pm::before, .faq summary .pm::after { content: ""; position: absolute; left: 4px; right: 4px; top: 10px; height: 2px; border-radius: 2px; background: var(--muted);
  transition: transform .3s var(--ease); }
.faq summary .pm::after { transform: rotate(90deg); }
.faq details[open] summary .pm::after { transform: rotate(0deg); }
.faq summary:hover { color: var(--rose-ink); }
.faq .answer { padding: 0 4px 26px; color: var(--muted); font-size: 16px; max-width: 680px; }
.faq .answer a { color: var(--rose-ink); }

/* Final CTA */
.cta-band { position: relative; overflow: hidden; border-radius: 32px; padding: 72px 56px; background: var(--night); color: #fff; isolation: isolate;
  display: grid; grid-template-columns: minmax(0, 1.2fr) auto; gap: 40px; align-items: center; }
.cta-band::before { content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(520px 320px at 100% 0%, rgba(236, 77, 134, .45), transparent 70%),
              radial-gradient(520px 340px at 70% 120%, rgba(125, 69, 227, .5), transparent 70%); }
.cta-band h2 { color: #fff; font-size: clamp(34px, 4.4vw, 52px); }
.cta-band p { color: #cbbac8; font-size: 18px; margin-top: 14px; max-width: 520px; }
.cta-band .actions { display: flex; flex-direction: column; gap: 12px; min-width: 260px; }

/* Footer */
.site-foot { padding: 8px 0 40px; }
.foot-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: 40px; }
.foot-grid p { color: var(--muted); font-size: 14.5px; margin-top: 16px; max-width: 300px; }
.foot-col h4 { margin: 4px 0 16px; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); font-weight: 650; }
.foot-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.foot-col a { font-size: 14.5px; color: var(--text); text-decoration: none; }
.foot-col a:hover { color: var(--rose-ink); }
.foot-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 64px; padding-top: 28px; border-top: 1px solid var(--line);
  font-size: 13px; color: var(--faint); }
.age-badge { display: inline-flex; align-items: center; height: 26px; padding: 0 10px; border-radius: 8px; border: 1px solid var(--line); font-weight: 700; color: var(--muted); font-size: 12.5px; }

/* ---------- Scroll reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0s); }
.js .reveal.in { opacity: 1; transform: none; }
.js .hero .reveal { transition-duration: .9s; }
@keyframes floaty { 0%, 100% { translate: 0 0; } 50% { translate: 0 -8px; } }
.float-card { animation: floaty 7s ease-in-out infinite; }
.float-card.f2 { animation-delay: -3.5s; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .nav { display: none; }
  .hero-grid { gap: 32px; }
  .socials { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tile.w2 { grid-column: span 3; }
  .tile.w4 { grid-column: span 6; }
  .tile.w3 { grid-column: span 3; }
}
@media (max-width: 900px) {
  .head-cta .btn-text, .head-cta .btn { display: none; }
  .menu-btn { display: inline-flex; }
  .mobile-menu { display: block; position: fixed; inset: 72px 0 auto; z-index: 49; background: var(--canvas); border-bottom: 1px solid var(--line);
    padding: 12px var(--gutter) 24px; box-shadow: var(--shadow-md);
    opacity: 0; transform: translateY(-8px); visibility: hidden; transition: opacity .22s var(--ease), transform .22s var(--ease), visibility 0s .22s; }
  .menu-open .mobile-menu { opacity: 1; transform: none; visibility: visible; transition: opacity .22s var(--ease), transform .22s var(--ease), visibility 0s; }
  .menu-open .site-head { background: var(--canvas); }
  .mobile-menu nav { display: grid; }
  .mobile-menu nav a { padding: 14px 4px; font-size: 17px; font-weight: 550; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line-soft); }
  .mobile-menu .actions { display: grid; gap: 10px; margin-top: 18px; }
  .hero { padding-top: 24px; }
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero .lede { margin: 0 auto; }
  .hero-cta, .facts { justify-content: center; }
  .stage { height: 520px; max-width: 520px; width: 100%; margin: 12px auto 0; }
  .device { width: 230px; }
  .steps { grid-template-columns: 1fr; }
  .step:not(:last-child)::after { display: none; }
  .game-grid, .safety-grid { grid-template-columns: 1fr; gap: 40px; }
  .safety-grid .section-head { position: static; }
  .cta-band { grid-template-columns: 1fr; padding: 56px 32px; }
  .cta-band .actions { min-width: 0; flex-direction: row; flex-wrap: wrap; }
  .foot-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .foot-grid > :first-child { grid-column: 1 / -1; }
  .section { padding: 88px 0; }
}
@media (max-width: 640px) {
  .head-row { height: 64px; }
  .mobile-menu { inset: 64px 0 auto; }
  .hero h1 { margin-top: 18px; }
  .hero-cta .btn { width: 100%; }
  .stage { height: 430px; }
  .device { width: 186px; border-radius: 32px; padding: 7px; }
  .device img { border-radius: 25px; }
  .device.d1 { right: 2%; }
  .device.d2 { left: 2%; top: 56px; }
  .float-card { padding: 10px 12px 10px 10px; gap: 10px; }
  .float-card .ic { width: 32px; height: 32px; }
  .float-card.f1 { left: 0; bottom: 36px; }
  .float-card.f2 { right: 0; top: 64px; }
  .bento { grid-template-columns: 1fr; }
  .tile.w2, .tile.w3, .tile.w4 { grid-column: auto; }
  .tile { padding: 26px 22px; }
  .checks { grid-template-columns: 1fr; }
  .socials { grid-template-columns: 1fr; }
  .social { flex-direction: row-reverse; justify-content: space-between; align-items: center; gap: 16px; }
  .social .top { flex-direction: row-reverse; gap: 0; }
  .social .go { display: none; }
  .social > div:last-child { flex: 1; }
  .cta-band { padding: 44px 22px; border-radius: 24px; }
  .cta-band .actions .btn { width: 100%; }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .section { padding: 72px 0; }
  .section-head { margin-bottom: 40px; }
  .round { grid-template-columns: auto 1fr; }
  .round .st { grid-column: 2; justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* Utilities (no inline styles: the page runs under a strict CSP) */
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.pt-0 { padding-top: 0 !important; }
.pt-sm { padding-top: 40px !important; }
.h2 { font-size: clamp(34px, 4.6vw, 54px); letter-spacing: -.02em; }
.dark .sub { margin-top: 18px; font-size: 18px; color: #a996a6; }
.d1 { --d: .06s; } .d2 { --d: .1s; } .d3 { --d: .15s; } .d4 { --d: .2s; } .d5 { --d: .25s; }

.mini-requests { display: grid; gap: 10px; }
.req { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 14px; background: var(--canvas); border: 1px solid var(--line-soft); }
.req .av { width: 34px; height: 34px; border-radius: 50%; flex: none; }
.req .av.a1 { background: linear-gradient(140deg, #ffc6a5, #ef6f9c); }
.req .av.a2 { background: linear-gradient(140deg, #b8d8ff, #8f6cf0); }
.req .lines { flex: 1; display: grid; gap: 6px; }
.req .lines i { display: block; height: 7px; border-radius: 4px; background: #eadfe4; }
.req .lines i:first-child { width: 62%; background: #dccfd6; }
.req .lines i:last-child { width: 40%; }
.req .ok { font-size: 12.5px; font-weight: 650; padding: 6px 10px; border-radius: 8px; background: var(--ink); color: #fff; }
.req .ok.done { background: #e6f5ee; color: var(--mint); }
