/* Cleanly — marketing site. Visual language matches the app concept (web/index.html). */

/* fonts: self-hosted latin subsets of Unbounded, Onest and JetBrains Mono (SIL OFL), variable weights.
   The two preloaded faces block briefly instead of swapping, so the hero never jumps when they land. */
@font-face { font-family: 'Unbounded'; font-style: normal; font-weight: 300 700; font-display: block; src: url(fonts/unbounded-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Onest'; font-style: normal; font-weight: 300 700; font-display: block; src: url(fonts/onest-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 400 500; font-display: swap; src: url(fonts/jetbrains-mono-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
  --ink: #0f1218;
  --ink-2: #3c4250;
  --ink-3: #5b6270;
  --line: #e2e5ea;
  --paper: #f6f5f9;
  --paper-2: #f2f3f6;
  --white: #fbfbfd;
  --grid: #e5e7ec;
  --blue: #2b4cff;
  --violet: #8a5cff;
  --pink: #ff5d8f;
  --amber: #ffb547;
  --mint: #1fbf8f;
  --display: 'Unbounded', system-ui, sans-serif;
  --ui: 'Onest', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Consolas, monospace;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --gutter: clamp(16px, 4vw, 48px);
  --bar: 60px;
  color-scheme: light;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { background: var(--paper); scroll-behavior: smooth; scroll-padding-top: var(--bar); -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; background: transparent; color: var(--ink);
  font-family: var(--ui); font-size: 17px; line-height: 1.5;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: clip;
}
button { font: inherit; color: inherit; }
a { color: var(--blue); }
img, svg { display: block; }
h1, h2, h3, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
.mono { font-family: var(--mono); }
.muted { color: var(--ink-3); }
.skip { position: absolute; left: 12px; top: -60px; z-index: 50; padding: 10px 16px; border-radius: 999px; background: #fff; color: var(--ink); font-weight: 600; text-decoration: none; box-shadow: 0 6px 20px rgba(15, 18, 24, 0.12); }
.skip:focus { top: 12px; }

/* icons: duotone = soft fill + crisp outline; custom properties reach the <use> clones */
.ic { width: 20px; height: 20px; flex: none; --fo: 0.16; --sw: 1.7; --ac: var(--pink); }
symbol .f { fill: currentColor; opacity: var(--fo); stroke: none; }
symbol .s { fill: none; stroke: currentColor; stroke-width: var(--sw); stroke-linecap: round; stroke-linejoin: round; }
symbol .d { fill: currentColor; stroke: none; }
symbol .a { fill: var(--ac); stroke: none; }

/* page mist: the silk "cosmic wind". Opaque story sections cover it; it shows through hero and finale */
.mist { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.mist, .app .plume { opacity: 0; transition: opacity 0.3s linear; }
.mist.live, .app .plume.live { opacity: 1; }
main, .foot { position: relative; z-index: 1; }

/* ───────── nav ───────── */
/* no backdrop-filter: it sits over the animated mist, and blur over a WebGL layer is what caused the 3 fps bug */
.topbar { position: sticky; top: 0; z-index: 20; height: var(--bar); background: rgba(248, 248, 251, 0.9); box-shadow: 0 1px 0 rgba(15, 18, 24, 0); transition: box-shadow 0.3s var(--ease), background 0.3s var(--ease); }
.topbar.scrolled { background: rgba(250, 250, 252, 0.96); box-shadow: 0 1px 0 rgba(15, 18, 24, 0.07); }
.topbar-in { height: 100%; max-width: 1180px; margin: 0 auto; padding: 0 var(--gutter); display: flex; align-items: center; gap: 28px; }
.logo { display: inline-flex; align-items: center; gap: 9px; color: var(--ink); text-decoration: none; font-family: var(--display); font-weight: 500; font-size: 19px; letter-spacing: -0.02em; }
.links { display: flex; gap: 26px; margin-left: auto; }
.links a { font-size: 14px; font-weight: 500; color: var(--ink-2); text-decoration: none; transition: color 0.2s; }
.links a:hover { color: var(--ink); }
.topbar .cta { margin-left: 4px; }
@media (max-width: 860px) { .links { display: none; } .topbar .cta { margin-left: auto; } }

/* ───────── Clean capsule (primary CTA) ───────── */
.cta {
  position: relative; isolation: isolate; overflow: hidden; height: 56px; padding: 0 22px 0 8px; border: 0; border-radius: 999px;
  display: inline-flex; align-items: center; gap: 12px; cursor: pointer; color: var(--ink); text-decoration: none;
  background: rgba(190, 196, 225, 0.55);
  box-shadow: 0 1px 2px rgba(15, 18, 24, 0.06), 0 10px 30px rgba(91, 95, 224, 0.16);
  transition: transform 0.25s var(--ease), box-shadow 0.35s var(--ease);
  -webkit-tap-highlight-color: transparent;
}
.cta::before {
  content: ''; position: absolute; left: 50%; top: 50%; width: 320px; height: 320px; margin: -160px 0 0 -160px; z-index: -2;
  background: conic-gradient(from 0deg, rgba(109, 123, 255, 0) 0deg, rgba(109, 123, 255, 0.95) 50deg, rgba(255, 140, 205, 0.95) 95deg, rgba(255, 140, 205, 0) 140deg, rgba(109, 123, 255, 0) 360deg);
  animation: spin 4.5s linear infinite;
}
.cta::after {
  content: ''; position: absolute; inset: 1.5px; border-radius: 999px; z-index: -1;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 247, 255, 0.88));
  box-shadow: inset 0 1px 1px #fff, inset 0 -1px 2px rgba(91, 95, 224, 0.06);
}
.cta:hover { color: var(--ink); transform: translateY(-1px); box-shadow: 0 1px 2px rgba(15, 18, 24, 0.06), 0 16px 40px rgba(91, 95, 224, 0.24); }
.cta:active { transform: scale(0.98); }
.cta:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
.cta-ico {
  width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; flex: none;
  background: radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0) 45%), linear-gradient(135deg, #6d7bff 0%, #a77bff 55%, #ff8fc8 100%);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.6), 0 4px 12px rgba(109, 123, 255, 0.35);
  transition: background 0.6s var(--ease);
}
.cta-ico .ic { width: 19px; height: 19px; color: #fff; --fo: 0.3; --sw: 1.9; }
.cta-t { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.2; }
.cta-t b { font-family: var(--ui); font-size: 15px; font-weight: 600; letter-spacing: -0.01em; white-space: nowrap; }
.cta-t small { font-family: var(--mono); font-size: 11px; color: var(--ink-3); }
.cta.sm { height: 40px; padding: 0 16px 0 5px; gap: 8px; }
.cta.sm::before { width: 220px; height: 220px; margin: -110px 0 0 -110px; }
.cta.sm .cta-ico { width: 30px; height: 30px; }
.cta.sm .cta-ico .ic { width: 15px; height: 15px; }
.cta.sm .cta-t b { font-size: 14px; }
.cta.done::before { animation-play-state: paused; opacity: 0; }
.cta.done .cta-ico { background: radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0) 45%), linear-gradient(135deg, #3fd6a0 0%, #5fc6ff 100%); box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.6), 0 4px 12px rgba(63, 214, 160, 0.35); }
@keyframes spin { to { transform: rotate(360deg); } }

.text-btn { display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 18px; border: 0; border-radius: 999px; background: rgba(255, 255, 255, 0.7); color: var(--ink-2); font-size: 15px; font-weight: 550; text-decoration: none; cursor: pointer; box-shadow: inset 0 0 0 1px rgba(15, 18, 24, 0.07); transition: background 0.2s, color 0.2s; }
.text-btn:hover { background: #fff; color: var(--ink); }
.text-btn .ic { width: 18px; height: 18px; color: var(--blue); }

/* ───────── type ───────── */
.display { font-family: var(--display); font-weight: 600; letter-spacing: -0.05em; line-height: 1; color: var(--ink); }
.grad { background: linear-gradient(100deg, var(--ink) 0%, var(--blue) 40%, var(--violet) 68%, var(--pink) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; padding-bottom: 0.06em; }
.h2 { font-size: clamp(38px, 6vw, 84px); }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; font-family: var(--mono); font-size: 12px; font-weight: 500; letter-spacing: 0.14em; color: var(--blue); }
.eyebrow .ic { width: 18px; height: 18px; }
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 4px rgba(31, 191, 143, 0.15); }
.lead { font-size: clamp(17px, 1.55vw, 22px); line-height: 1.5; color: var(--ink-2); max-width: 34em; letter-spacing: -0.005em; }
.eyebrow + .display { margin-top: 22px; }
.display + .lead { margin-top: 26px; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

/* ───────── layout ───────── */
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 var(--gutter); }
.wrap.narrow { max-width: 820px; }
.story { position: relative; padding: clamp(96px, 14vw, 180px) 0; }
.tone-white { background: var(--white); }
.tone-paper { background: var(--paper-2); }

/* reveal */
.rv { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1.1s var(--ease); transition-delay: var(--d, 0s); }
.rv.in { opacity: 1; transform: none; }
.no-js .rv { opacity: 1; transform: none; }

/* ───────── hero ───────── */
.hero { position: relative; padding: clamp(56px, 9vw, 120px) 0 clamp(80px, 10vw, 140px); text-align: center; }
.hero-copy { padding: 0 var(--gutter); display: flex; flex-direction: column; align-items: center; }
.hero h1 { margin-top: 26px; font-size: clamp(46px, 9vw, 132px); line-height: 0.96; letter-spacing: -0.055em; }
.hero .lead { margin-top: 28px; max-width: 30em; }
.dl-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.dl-row.center { justify-content: center; }
.hero .dl-row { justify-content: center; }
.caption { margin-top: 26px; font-size: 14px; color: var(--ink-3); padding: 0 var(--gutter); }
.caption b { font-weight: 600; color: var(--ink-2); }

.window-stage { margin: clamp(56px, 7vw, 96px) auto 0; padding: 0 var(--gutter); max-width: 1228px; perspective: 1800px; }
.window-wrap {
  position: relative; width: 100%; aspect-ratio: 1280 / 800; transform-origin: 50% 0%;
  transform: rotateX(calc(var(--tilt, 1) * 16deg)) scale(calc(1 - var(--tilt, 1) * 0.06)) translateY(calc(var(--tilt, 1) * 16px));
  will-change: transform;
}

/* ───────── app window recreation (1280 × 800, scaled to fit with --s) ───────── */
.app {
  position: absolute; left: 0; top: 0; width: 1280px; height: 800px; transform: scale(var(--s, 0.9)); transform-origin: 0 0;
  overflow: hidden; border-radius: 22px; text-align: left; font-size: 14px; line-height: 1.4;
  background: rgba(246, 245, 249, 0.82);
  box-shadow: 0 0 0 1px rgba(15, 18, 24, 0.06), 0 40px 120px rgba(30, 40, 90, 0.22);
  display: flex; flex-direction: column; user-select: none;
}
.app .titlebar { height: 44px; flex: none; display: flex; align-items: center; gap: 8px; padding: 0 20px; }
.app .light { width: 12px; height: 12px; border-radius: 50%; box-shadow: inset 0 0 0 0.5px rgba(0, 0, 0, 0.18); }
.app .kbd-hint { margin-left: auto; font-family: var(--mono); font-size: 12px; color: var(--ink-3); display: flex; align-items: center; gap: 8px; }
.app .kbd { font-family: var(--mono); font-size: 11px; padding: 2px 6px; border-radius: 6px; background: #fff; border: 1px solid var(--line); color: var(--ink-2); }
.app .body { flex: 1; display: flex; min-height: 0; }
.app .side { width: 236px; flex: none; padding: 4px 14px 22px; display: flex; flex-direction: column; gap: 2px; }
.app .brand { display: flex; align-items: center; gap: 10px; height: 48px; padding: 0 12px; margin-bottom: 12px; }
.app .brand-name { font-family: var(--display); font-size: 20px; font-weight: 500; letter-spacing: -0.02em; }
.app .side-label { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.14em; color: var(--ink-3); padding: 14px 14px 6px; }
.app .si { display: flex; align-items: center; gap: 12px; height: 40px; padding: 0 12px; border-radius: 12px; font-size: 14px; font-weight: 450; color: var(--ink-2); }
.app .si.on { background: #fff; color: var(--ink); font-weight: 600; box-shadow: 0 1px 2px rgba(15, 18, 24, 0.08), 0 6px 18px rgba(15, 18, 24, 0.06); }
.app .si.on .ic { color: var(--blue); }
.app .count { margin-left: auto; font-family: var(--mono); font-size: 11px; color: #b4235a; background: rgba(255, 93, 143, 0.12); padding: 2px 7px; border-radius: 999px; }
.app .disk { margin-top: auto; padding: 16px; border-radius: 18px; background: rgba(255, 255, 255, 0.86); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 10px; }
.app .disk-row { display: flex; justify-content: space-between; align-items: baseline; font-size: 13px; font-weight: 600; }
.app .disk-row span:last-child { font-family: var(--mono); font-weight: 400; font-size: 12px; color: var(--ink-3); }
.app .bar { height: 6px; border-radius: 3px; background: #e8eaee; overflow: hidden; display: flex; }
.app .bar .used { width: 68%; background: linear-gradient(90deg, var(--blue), var(--violet)); }
.app .bar .junk { width: 6%; background: var(--pink); transition: width 1.2s var(--ease); }
.app .disk-note { font-size: 12px; color: var(--ink-3); }
.app .m-main { flex: 1; min-width: 0; padding: 4px 28px 24px 8px; display: flex; flex-direction: column; gap: 18px; }
.app .top { display: flex; gap: 18px; height: 462px; }
.card-w { border-radius: 28px; background: rgba(255, 255, 255, 0.84); border: 1px solid var(--line); box-shadow: 0 24px 60px rgba(15, 18, 24, 0.06); }
.app .m-hero { flex: 1; min-width: 0; position: relative; overflow: hidden; padding: 32px 36px; display: flex; flex-direction: column; }
.app .plume { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.app .m-hero-in { position: relative; display: flex; flex-direction: column; flex: 1; }
.app .m-eyebrow { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.14em; color: var(--blue); display: flex; align-items: center; gap: 8px; }
.app .m-eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 4px rgba(31, 191, 143, 0.15); }
.app .m-title { margin: 20px 0 0; font-size: 26px; font-weight: 400; letter-spacing: -0.02em; color: var(--ink-2); }
.big {
  margin-top: 10px; font-family: var(--display); font-weight: 600; font-size: 76px; line-height: 1; letter-spacing: -0.045em;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(100deg, var(--ink) 0%, var(--blue) 48%, var(--violet) 72%, var(--pink) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.big small { font-size: 0.42em; letter-spacing: -0.02em; font-weight: 500; }
.app .m-hero p { margin: 18px 0 0; max-width: 360px; font-size: 15px; line-height: 1.6; color: var(--ink-2); }
.app .actions { margin-top: auto; display: flex; align-items: center; gap: 24px; }
.app .act-text { display: flex; flex-direction: column; gap: 8px; }
.app .act-link { font-size: 15px; font-weight: 550; color: var(--blue); display: inline-flex; align-items: center; gap: 6px; }
.app .act-text > span:last-child { font-family: var(--mono); font-size: 12px; color: var(--ink-3); }
.app .map { width: 440px; flex: none; position: relative; overflow: hidden; background: rgba(255, 255, 255, 0.62); }
.app .map-head { position: absolute; left: 24px; right: 22px; top: 20px; display: flex; justify-content: space-between; align-items: center; z-index: 2; }
.app .map-head b { font-family: var(--display); font-size: 14px; font-weight: 500; letter-spacing: -0.01em; }
.app .map-head span { font-size: 13px; font-weight: 550; color: var(--blue); }
.app .map-foot { position: absolute; left: 24px; right: 24px; bottom: 18px; display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--ink-3); }
.map-foot i, .bmap-foot i { width: 18px; height: 10px; border-radius: 999px; background: linear-gradient(135deg, #ffb347, #ff7aa8); box-shadow: 0 2px 6px rgba(255, 122, 168, 0.35); transition: opacity 0.4s; }

/* glass bubbles (shared by the window and the Space Map story) */
.bubble { position: absolute; animation: bob var(--dur, 6s) ease-in-out var(--delay, 0s) infinite; transition: width 1s var(--ease), height 1s var(--ease), left 1s var(--ease), top 1s var(--ease); }
.bubble .disc {
  position: absolute; inset: 0; border-radius: 50%; overflow: hidden; isolation: isolate;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; text-align: center;
  background: rgba(190, 196, 225, 0.5);
  box-shadow: 0 1px 2px rgba(15, 18, 24, 0.06), 0 14px 32px var(--shadow);
}
.bubble .disc::before {
  content: ''; position: absolute; left: 50%; top: 50%; width: 150%; height: 150%; margin: -75% 0 0 -75%; z-index: -2;
  background: conic-gradient(from 0deg, transparent 0deg, var(--c1) 50deg, var(--c2) 95deg, transparent 140deg, transparent 360deg);
  opacity: 0.7; animation: spin var(--spin, 12s) linear infinite;
}
.bubble .disc::after {
  content: ''; position: absolute; inset: 1.5px; border-radius: 50%; z-index: -1;
  background: radial-gradient(circle at 30% 18%, #ffffff 0%, rgba(255, 255, 255, 0.96) 40%, rgba(247, 247, 255, 0.9) 100%);
  box-shadow: inset 0 1px 1px #fff, inset 0 -6px 16px var(--inner);
}
.bubble .b-ico {
  width: var(--chip); height: var(--chip); border-radius: 50%; display: grid; place-items: center; flex: none; margin-bottom: 2px;
  background: radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0) 45%), linear-gradient(135deg, var(--c1), var(--c2));
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.6), 0 4px 12px var(--shadow);
}
.bubble .b-ico .ic { width: 55%; height: 55%; color: #fff; --fo: 0.3; --sw: 2; --ac: #fff; }
.bubble b { font-size: 12.5px; font-weight: 600; letter-spacing: -0.01em; color: var(--ink); line-height: 1.1; }
.bubble .sz { font-family: var(--mono); font-size: 10.5px; color: var(--ink-3); }
.bubble.small b { font-size: 12px; }
.bubble.hot .disc::before { opacity: 1; animation-duration: 4.5s; }
.bubble .badge {
  position: absolute; right: -4px; top: 2px; z-index: 2; height: 22px; padding: 0 8px; border-radius: 999px;
  display: inline-flex; align-items: center; font-family: var(--mono); font-size: 10.5px; font-weight: 500; color: #fff;
  background: linear-gradient(135deg, #ffb347, #ff7aa8); box-shadow: 0 4px 12px rgba(255, 122, 168, 0.35), inset 0 1px 1px rgba(255, 255, 255, 0.5);
  opacity: 0; transform: scale(0.6); transition: opacity 0.4s var(--ease), transform 0.5s var(--ease);
}
.bubble.hot .badge { opacity: 1; transform: none; }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

/* gradient live cards */
.cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; flex: 1; }
.lc {
  position: relative; overflow: hidden; overflow: clip; border-radius: 26px; padding: 16px 18px 22px; color: #fff;
  display: flex; flex-direction: column; text-align: left;
  border: 1px solid transparent;
  background: var(--bg) padding-box, linear-gradient(150deg, rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.08) 45%, rgba(255, 255, 255, 0.45)) border-box;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.4), 0 18px 40px var(--sh);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.lc::before { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0) 45%); pointer-events: none; }
.lc::after { content: ''; position: absolute; left: 50%; bottom: 8px; width: 56px; height: 3px; margin-left: -28px; border-radius: 2px; background: rgba(255, 255, 255, 0.5); }
.lc .glow { position: absolute; width: 240px; height: 210px; border-radius: 50%; background: var(--blob); filter: blur(18px); pointer-events: none; animation: drift var(--bd, 6s) ease-in-out infinite; }
@keyframes drift { 0%, 100% { transform: translate(-18px, 0) scale(1); opacity: 0.85; } 50% { transform: translate(24px, 12px) scale(1.18); opacity: 1; } }
.lc-top { position: relative; display: flex; align-items: center; gap: 10px; }
.lc-top b { font-size: 15px; font-weight: 600; letter-spacing: -0.01em; color: var(--tc); }
.glass-ico { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; background: rgba(255, 255, 255, 0.2); border: 1px solid rgba(255, 255, 255, 0.45); box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.5); }
.glass-ico .ic { width: 17px; height: 17px; color: #fff; --fo: 0.3; --ac: #fff; }
.lc-num { position: relative; display: flex; align-items: baseline; gap: 6px; margin-top: 16px; }
.lc-num strong { font-family: var(--display); font-size: 40px; font-weight: 300; letter-spacing: -0.05em; line-height: 1; font-variant-numeric: tabular-nums; }
.lc-num em { font-style: normal; font-size: 13px; font-weight: 600; color: var(--tc); }
.lc-sub { position: relative; font-size: 12.5px; color: var(--sc); margin-top: 6px; }
.lc-foot { position: relative; margin-top: auto; }
.pill {
  height: 34px; padding: 0 14px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.18); color: #fff; font-size: 13px; font-weight: 600; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.5); transition: background 0.2s;
}
.pill:hover { background: rgba(255, 255, 255, 0.3); }
.pill.done { background: #fff; color: var(--ink); border-color: #fff; cursor: default; }
.pill .ic { width: 14px; height: 14px; }
.ember { position: absolute; bottom: -8px; width: 5px; height: 5px; border-radius: 50%; background: #ffd0d8; box-shadow: 0 0 10px #ff8aa0; animation: ember var(--ed, 3s) linear var(--edl, 0s) infinite; pointer-events: none; }
@keyframes ember { 0% { transform: translateY(0) scale(0.6); opacity: 0; } 15% { opacity: 1; } 100% { transform: translate(12px, -190px) scale(1.1); opacity: 0; } }
.lc.calm .ember { animation-play-state: paused; opacity: 0; }
.slider { position: relative; display: block; width: 100%; height: 38px; padding: 0; border-radius: 999px; cursor: pointer; background: rgba(255, 255, 255, 0.12); border: 1px solid rgba(255, 255, 255, 0.4); box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.45), inset 0 -2px 6px rgba(0, 0, 0, 0.18); }
.slider .fill { position: absolute; left: 5px; top: 6px; height: 24px; width: var(--fill, 80%); border-radius: 999px; overflow: hidden; background: linear-gradient(90deg, #f6ffb0 0%, #ffffff 60%, rgba(255, 255, 255, 0.6) 100%); box-shadow: 0 0 18px rgba(234, 255, 124, 0.95), 0 0 40px rgba(234, 255, 124, 0.45); transition: width 0.9s var(--ease); }
.slider .fill::after { content: ''; position: absolute; top: 0; bottom: 0; left: 0; width: 40%; background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(220, 255, 120, 0.9), rgba(255, 255, 255, 0)); animation: sweep 2.2s ease-in-out infinite; }
@keyframes sweep { from { transform: translateX(-100%); } to { transform: translateX(250%); } }
.slider .knob { position: absolute; left: calc(var(--fill, 80%) - 26px); top: 2px; width: 32px; height: 32px; border-radius: 50%; background: rgba(255, 255, 255, 0.35); border: 1px solid rgba(255, 255, 255, 0.95); box-shadow: inset 0 1px 2px #fff, 0 4px 10px rgba(0, 0, 0, 0.22); transition: left 0.9s var(--ease); }
.parts { height: 34px; }
.parts i { position: absolute; border-radius: 50%; background: #fff; animation: float var(--fd, 2.6s) ease-in-out var(--fdl, 0s) infinite; }
@keyframes float { 0%, 100% { transform: translate(0, 0); opacity: 0.35; } 50% { transform: translate(6px, -12px); opacity: 0.95; } }
.lc .shine { position: absolute; top: -20%; left: 0; width: 30%; height: 140%; background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0)); transform: translateX(-133%) skewX(-18deg); animation: shine 4.5s ease-in-out infinite; pointer-events: none; }
@keyframes shine { 0% { transform: translateX(-133%) skewX(-18deg); } 55%, 100% { transform: translateX(433%) skewX(-18deg); } }
.c-clean { --bg: linear-gradient(165deg, #c4253a 0%, #8f1430 100%); --blob: radial-gradient(closest-side, rgba(255, 180, 205, 0.95), rgba(255, 70, 120, 0.4) 55%, rgba(255, 70, 120, 0)); --sh: rgba(160, 25, 50, 0.3); --tc: #ffd9df; --sc: #ffc0cb; }
.c-speed { --bg: linear-gradient(165deg, #4f6a14 0%, #2f420c 100%); --blob: radial-gradient(closest-side, rgba(230, 255, 190, 0.6), rgba(150, 220, 90, 0.2) 55%, rgba(150, 220, 90, 0)); --sh: rgba(60, 85, 15, 0.3); --tc: #efff8a; --sc: #d2e87a; }
.c-prot { --bg: linear-gradient(165deg, #6a6ef0 0%, #4045c8 100%); --blob: radial-gradient(closest-side, rgba(215, 230, 255, 0.85), rgba(150, 170, 255, 0.3) 55%, rgba(150, 170, 255, 0)); --sh: rgba(70, 75, 210, 0.3); --tc: #f0f1ff; --sc: #e0e2ff; }
.c-apps { --bg: linear-gradient(165deg, #1a86c4 0%, #0b4f7a 100%); --blob: radial-gradient(closest-side, rgba(170, 240, 255, 0.85), rgba(70, 180, 255, 0.35) 55%, rgba(70, 180, 255, 0)); --sh: rgba(15, 90, 140, 0.3); --tc: #dff4ff; --sc: #c4e8fa; }

/* ───────── pinned stories ───────── */
.story.pinned { padding: 0; height: 260vh; }
.pin { position: sticky; top: var(--bar); height: calc(100vh - var(--bar)); height: calc(100svh - var(--bar)); max-width: 1180px; margin: 0 auto; padding: 0 var(--gutter); display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); align-items: center; gap: clamp(32px, 6vw, 96px); overflow: hidden; }
.pin-copy { transform: translateY(calc((1 - var(--in, 0)) * 40px)); }
.pin .h2, .split .h2 { font-size: clamp(38px, 4.4vw, 68px); }
.pin-visual { display: flex; flex-direction: column; align-items: center; gap: 24px; }

/* scan */
.ring { position: relative; width: min(420px, 50vh, 80vw); aspect-ratio: 1; border-radius: 50%; isolation: isolate; overflow: hidden; background: rgba(190, 196, 225, 0.5); box-shadow: 0 1px 2px rgba(15, 18, 24, 0.06), 0 40px 90px rgba(91, 95, 224, 0.2); }
.ring::before { content: ''; position: absolute; left: 50%; top: 50%; width: 150%; height: 150%; margin: -75% 0 0 -75%; z-index: -2; background: conic-gradient(from 0deg, transparent 0deg, #6d7bff 50deg, #ff8fc8 95deg, transparent 140deg, transparent 360deg); animation: spin 6s linear infinite; }
.ring::after { content: ''; position: absolute; inset: 2px; border-radius: 50%; z-index: -1; background: radial-gradient(circle at 30% 18%, #fff 0%, rgba(255, 255, 255, 0.97) 40%, rgba(247, 247, 255, 0.92) 100%); box-shadow: inset 0 1px 1px #fff, inset 0 -18px 40px rgba(109, 123, 255, 0.08); }
.sweep { position: absolute; inset: 3%; border-radius: 50%; background: conic-gradient(from 0deg, rgba(109, 123, 255, 0) 0deg, rgba(109, 123, 255, 0) 280deg, rgba(109, 123, 255, 0.1) 340deg, rgba(255, 143, 200, 0.22) 360deg); animation: spin 3s linear infinite; transition: opacity 0.8s; }
.scan-visual.done .sweep { opacity: 0; }
.ring-in { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; }
.ring-state { font-size: 11.5px; letter-spacing: 0.14em; color: var(--blue); }
.ring-num { font-family: var(--display); font-weight: 600; font-size: min(76px, 9vh, 15vw); line-height: 1; letter-spacing: -0.05em; font-variant-numeric: tabular-nums; background: linear-gradient(100deg, var(--ink) 0%, var(--blue) 48%, var(--violet) 72%, var(--pink) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.ring-num small { font-size: 0.42em; margin-left: 0.15em; font-weight: 500; letter-spacing: -0.02em; }
.ring-sub { font-size: 14px; color: var(--ink-3); }
.found { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 10px; width: min(520px, 100%); }
.found li { display: flex; justify-content: space-between; align-items: center; gap: 10px; height: 42px; padding: 0 16px; border-radius: 14px; background: #fff; border: 1px solid var(--line); font-size: 14px; color: var(--ink-2); opacity: 0; transform: translateY(10px) scale(0.98); transition: opacity 0.5s var(--ease), transform 0.6s var(--ease); white-space: nowrap; }
.found li b { font-family: var(--mono); font-size: 12.5px; font-weight: 500; color: var(--ink); }
.found li.on { opacity: 1; transform: none; }

/* space map story */
.bmap { position: relative; width: min(560px, 62vh, 100%); aspect-ratio: 1; container-type: inline-size; background: rgba(255, 255, 255, 0.7); overflow: hidden; }
.bmap .bubble { width: calc(var(--d) * 1%); height: calc(var(--d) * 1%); left: calc(var(--x) * 1%); top: calc(var(--y) * 1%); }
.bmap .bubble.cleaned { width: calc(var(--d2) * 1%); height: calc(var(--d2) * 1%); left: calc((var(--x) + (var(--d) - var(--d2)) / 2) * 1%); top: calc((var(--y) + (var(--d) - var(--d2)) / 2) * 1%); }
.bmap .bubble .disc { transform: scale(var(--grow, 0)); opacity: var(--grow, 0); transition: transform 0.7s var(--ease), opacity 0.5s; }
.bmap .bubble b { font-size: clamp(10px, 3cqw, 16px); }
.bmap .bubble .sz { font-size: clamp(9px, 2.3cqw, 13px); }
.bmap .bubble.small b { font-size: clamp(9px, 2.6cqw, 14px); }
.bmap .bubble .b-ico { --chip: clamp(18px, calc(var(--d) * 0.24cqw), 46px); }
.bmap .bubble .badge { font-size: clamp(9px, 2.2cqw, 12px); height: clamp(18px, 4.6cqw, 26px); }
.bmap-foot { position: absolute; left: 6%; right: 6%; bottom: 5%; display: flex; align-items: center; gap: 8px; font-size: clamp(11px, 2.4cqw, 13px); color: var(--ink-3); }

/* safety */
.rules { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: clamp(48px, 6vw, 80px); text-align: left; }
.rule { padding: clamp(28px, 3.4vw, 44px); border-radius: 32px; background: #fff; border: 1px solid var(--line); box-shadow: 0 24px 60px rgba(15, 18, 24, 0.05); }
.rule h3 { margin-top: 26px; font-family: var(--display); font-size: clamp(22px, 2.2vw, 30px); font-weight: 500; letter-spacing: -0.035em; line-height: 1.15; }
.rule p { margin-top: 12px; color: var(--ink-2); max-width: 30em; }
.rule-ico { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0) 45%), linear-gradient(135deg, var(--c1), var(--c2)); box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.6), 0 8px 20px var(--cs); }
.rule-ico .ic { width: 26px; height: 26px; color: #fff; --fo: 0.3; --sw: 1.9; }
.c-red { --c1: #ff7a90; --c2: #c4253a; --cs: rgba(196, 37, 58, 0.3); }
.c-blue { --c1: #6d7bff; --c2: #2b4cff; --cs: rgba(43, 76, 255, 0.3); }
.rule-demo { margin-top: 28px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: 12px; color: var(--ink-2); }
.rule-demo .ic { width: 16px; height: 16px; color: var(--ink-3); }
.tag { display: inline-flex; align-items: center; height: 30px; padding: 0 12px; border-radius: 999px; background: var(--paper-2); border: 1px solid var(--line); }
.tag.ghost { background: transparent; border-style: dashed; }

/* assistant */
.chat { width: min(520px, 100%); padding: 20px; display: flex; flex-direction: column; gap: 14px; background: rgba(255, 255, 255, 0.92); }
.chat-head { display: flex; align-items: center; gap: 10px; }
.chat-head b { font-family: var(--display); font-size: 15px; font-weight: 500; letter-spacing: -0.01em; }
.chip-ico { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; flex: none; background: radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0) 45%), linear-gradient(135deg, #6d7bff, #a77bff 55%, #ff8fc8); box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.6), 0 4px 12px rgba(109, 123, 255, 0.3); }
.chip-ico .ic { width: 17px; height: 17px; color: #fff; --fo: 0.3; --ac: #fff; }
.seg { margin-left: auto; display: inline-flex; padding: 3px; border-radius: 999px; background: var(--paper-2); box-shadow: inset 0 0 0 1px var(--line); }
.seg button { height: 30px; padding: 0 13px; border: 0; border-radius: 999px; background: transparent; font-size: 13px; font-weight: 550; color: var(--ink-3); cursor: pointer; transition: background 0.25s, color 0.25s, box-shadow 0.25s; }
.seg button[aria-pressed="true"] { background: #fff; color: var(--ink); box-shadow: 0 1px 2px rgba(15, 18, 24, 0.08), 0 4px 12px rgba(15, 18, 24, 0.08); }
.seg.dark { background: rgba(255, 255, 255, 0.14); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.3); }
.seg.dark button { color: rgba(255, 255, 255, 0.9); }
.seg.dark button[aria-pressed="true"] { background: #fff; color: #3a3fb8; }
.seg button:focus-visible, .sw:focus-visible, .faq summary:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
[data-at] { opacity: 0; transform: translateY(12px); transition: opacity 0.5s var(--ease), transform 0.6s var(--ease); }
[data-at].on { opacity: 1; transform: none; }
.msg { max-width: 86%; padding: 12px 16px; border-radius: 20px; font-size: 15px; line-height: 1.45; }
.msg.me { align-self: flex-end; background: linear-gradient(135deg, #5a6bff, #8a5cff); color: #fff; border-bottom-right-radius: 6px; }
.msg.bot { align-self: flex-start; background: var(--paper-2); color: var(--ink); border-bottom-left-radius: 6px; }
.prov-name { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--violet); margin-bottom: 4px; }
.shared { border-radius: 18px; border: 1px dashed #c9cdf5; background: rgba(109, 123, 255, 0.05); padding: 12px 14px; display: flex; flex-direction: column; gap: 6px; }
.shared-head { display: flex; justify-content: space-between; gap: 8px; font-size: 10.5px; letter-spacing: 0.12em; color: var(--blue); padding-bottom: 4px; }
.srow { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) auto; gap: 10px; font-size: 12px; color: var(--ink-2); }
.srow span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.srow b { font-weight: 500; color: var(--ink); }
.never { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--ink-2); padding: 0 4px; }
.never .ic { width: 20px; height: 20px; color: var(--mint); --ac: var(--mint); }
.never b { font-weight: 600; color: var(--ink); }

/* split sections */
.split { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(40px, 6vw, 96px); align-items: center; }
.split.rev .split-copy { order: 2; }
.pin-visual, .split-visual { text-align: left; }
.split-visual { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.big-card { width: min(460px, 100%); min-height: 280px; padding: 22px 24px 30px; border-radius: 32px; }
.big-card .lc-num strong { font-size: 64px; }
.big-card .lc-num em { font-size: 15px; }
.big-card .lc-sub { font-size: 14px; }
.big-card .lc-foot { padding-top: 30px; }
.big-card .lc-top b { font-size: 17px; }
.startup { width: min(460px, 100%); padding: 8px; }
.startup li { display: flex; align-items: center; gap: 12px; height: 54px; padding: 0 12px; border-radius: 16px; }
.startup li + li { border-top: 1px solid #eef0f3; border-radius: 0; }
.av { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; flex: none; color: #fff; font-weight: 700; font-size: 14px; background: var(--c); box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.35); }
.nm { flex: 1; min-width: 0; font-size: 15px; font-weight: 550; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sw { position: relative; width: 50px; height: 30px; flex: none; border: 0; border-radius: 999px; background: #dfe2e8; cursor: pointer; transition: background 0.3s var(--ease); }
.sw::after { content: ''; position: absolute; left: 3px; top: 3px; width: 24px; height: 24px; border-radius: 50%; background: #fff; box-shadow: 0 2px 6px rgba(15, 18, 24, 0.2); transition: transform 0.35s var(--ease); }
.sw[aria-checked="true"] { background: linear-gradient(135deg, #8fb52a, #4f6a14); }
.sw[aria-checked="true"]::after { transform: translateX(20px); }

/* protection */
.prot .lc-top .seg { margin-left: auto; }
.score { position: relative; display: flex; align-items: center; gap: 18px; margin-top: 22px; }
.score svg { width: 96px; height: 96px; transform: rotate(-90deg); }
.score circle { fill: none; stroke-width: 9; stroke-linecap: round; }
.score .track { stroke: rgba(255, 255, 255, 0.2); }
.score .val { stroke: #fff; stroke-dasharray: 326.7; stroke-dashoffset: 326.7; transition: stroke-dashoffset 1.4s var(--ease); filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.6)); }
.score strong { font-family: var(--display); font-size: 56px; font-weight: 300; letter-spacing: -0.05em; line-height: 1; }
.score em { font-style: normal; font-weight: 600; color: var(--tc); margin-left: 6px; }
.checks { position: relative; margin-top: 22px; display: flex; flex-direction: column; gap: 2px; }
.checks li { display: flex; align-items: center; gap: 12px; padding: 10px 2px; border-top: 1px solid rgba(255, 255, 255, 0.16); font-size: 14.5px; animation: rowin 0.5s var(--ease) both; animation-delay: calc(var(--i) * 70ms); }
.checks li > span:first-child { flex: 1; min-width: 0; }
.checks li small { display: block; font-size: 12.5px; color: var(--sc); }
.checks .ok { display: inline-flex; align-items: center; gap: 4px; height: 26px; padding: 0 10px; border-radius: 999px; background: rgba(255, 255, 255, 0.95); color: #3a3fb8; font-size: 12px; font-weight: 600; }
.checks .ok .ic { width: 13px; height: 13px; }
.checks .ok.off { background: rgba(255, 255, 255, 0.16); color: #fff; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.5); }
@keyframes rowin { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* large files + dupes */
.twins { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: clamp(48px, 6vw, 80px); text-align: left; }
.panel { padding: 22px; background: #fff; }
.panel-head { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.panel-head b { font-family: var(--display); font-size: 16px; font-weight: 500; letter-spacing: -0.02em; }
.panel-head .muted { margin-left: auto; font-size: 11.5px; }
.lf li { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "nm sz" "pt sz"; column-gap: 12px; padding: 12px 4px 14px; border-top: 1px solid #eef0f3; }
.lf .nm { grid-area: nm; font-size: 15px; }
.lf .pt { grid-area: pt; font-size: 11.5px; color: var(--ink-3); }
.lf b { grid-area: sz; align-self: center; font-size: 13px; font-weight: 500; }
.lf i { position: absolute; left: 4px; bottom: 4px; height: 4px; width: 0; border-radius: 2px; background: linear-gradient(90deg, #ffb347, #ff7aa8); transition: width 1.4s var(--ease) 0.3s; }
.rv.in .lf i { width: calc(var(--w) - 8px); }
.dp li { display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "nm keep" "loc keep"; column-gap: 12px; padding: 12px 4px; border-top: 1px solid #eef0f3; }
.dp .nm { grid-area: nm; font-size: 15px; }
.dp .nm em { font-style: normal; font-family: var(--mono); font-size: 12px; color: var(--violet); margin-left: 4px; }
.dp .muted { grid-area: loc; font-size: 11.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dp .keep { grid-area: keep; align-self: center; height: 26px; padding: 0 10px; border-radius: 999px; display: inline-flex; align-items: center; font-size: 11px; color: #0d7a5a; background: rgba(31, 191, 143, 0.12); }
.panel-note { margin-top: 12px; font-size: 13.5px; padding: 0 4px; }

/* feature grid */
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: clamp(48px, 6vw, 80px); }
.tile { padding: 28px; border-radius: 28px; background: rgba(255, 255, 255, 0.84); border: 1px solid var(--line); transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease); }
.tile:hover { transform: translateY(-3px); box-shadow: 0 24px 50px rgba(15, 18, 24, 0.07); }
.t-ico { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; background: radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0) 45%), linear-gradient(135deg, var(--c1), var(--c2)); box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.6), 0 6px 16px rgba(60, 70, 160, 0.18); }
.t-ico .ic { width: 22px; height: 22px; color: #fff; --fo: 0.3; --sw: 1.9; --ac: #fff; }
.tile h3 { margin-top: 22px; font-family: var(--display); font-size: 19px; font-weight: 500; letter-spacing: -0.03em; }
.tile p { margin-top: 8px; font-size: 15px; color: var(--ink-2); }

/* support */
.tips-slot { width: min(480px, 100%); min-height: 460px; display: flex; flex-direction: column; }
.tips-slot > * { width: 100%; }
.tips-wait { flex: 1; display: grid; place-items: center; border-radius: 28px; background: var(--paper-2); border: 1px solid var(--line); font-size: 11px; letter-spacing: 0.14em; color: var(--ink-3); }

/* faq */
.faq { margin-top: clamp(40px, 5vw, 64px); }
.faq details { border-top: 1px solid #e3e5ea; }
.faq details:last-child { border-bottom: 1px solid #e3e5ea; }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px 2px; cursor: pointer; list-style: none; font-family: var(--display); font-size: clamp(17px, 1.7vw, 22px); font-weight: 500; letter-spacing: -0.03em; border-radius: 8px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .ic { width: 22px; height: 22px; color: var(--ink-3); transition: transform 0.4s var(--ease); }
.faq details[open] summary .ic { transform: rotate(45deg); color: var(--blue); }
.faq details p { padding: 0 2px 26px; max-width: 40em; color: var(--ink-2); font-size: 17px; }

/* finale */
.finale { position: relative; padding: clamp(110px, 16vw, 200px) 0; }
.finale-mark { margin: 0 auto 30px; filter: drop-shadow(0 12px 30px rgba(138, 92, 255, 0.35)); }
.dl-extra { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 22px; }

/* footer */
.foot { background: var(--white); border-top: 1px solid #eceef2; padding: 40px 0 48px; }
.foot-in { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 32px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.foot-links a { font-size: 14px; color: var(--ink-2); text-decoration: none; }
.foot-links a:hover { color: var(--ink); }
.foot p { flex-basis: 100%; font-size: 12.5px; }

/* ───────── responsive ───────── */
@media (max-width: 900px) {
  .pin { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto auto; align-content: center; gap: 22px; text-align: center; }
  .pin-copy .lead { margin-left: auto; margin-right: auto; }
  .pin .h2 { font-size: clamp(32px, 8.4vw, 56px); }
  .pin .display + .lead { margin-top: 14px; font-size: 16px; }
  .pin .eyebrow + .display { margin-top: 14px; }
  .ring { width: min(300px, 34vh, 72vw); }
  .ring-num { font-size: min(54px, 6.4vh, 13vw); }
  .found { gap: 6px 8px; }
  .found li { height: 34px; padding: 0 10px; font-size: 12px; border-radius: 11px; }
  .found li b { font-size: 11px; }
  .bmap { width: min(440px, 46vh, 100%); }
  .chat { padding: 14px; gap: 10px; }
  .msg { font-size: 13.5px; padding: 10px 13px; }
  .split, .split.rev { grid-template-columns: minmax(0, 1fr); text-align: center; }
  .split.rev .split-copy { order: 0; }
  .split-copy .lead { margin-left: auto; margin-right: auto; }
  .rules, .twins { grid-template-columns: minmax(0, 1fr); }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .grid { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .tile { padding: 22px; display: grid; grid-template-columns: 46px 1fr; column-gap: 16px; align-items: start; }
  .tile h3 { margin-top: 2px; }
  .tile p { grid-column: 2; margin-top: 4px; }
  .dl-row { flex-direction: column; align-items: stretch; width: 100%; max-width: 340px; margin-left: auto; margin-right: auto; }
  .dl-row .cta { justify-content: flex-start; }
  .srow { grid-template-columns: minmax(0, 1fr) auto; }
  .srow span:nth-child(2) { display: none; }
  .shared-head > span:last-child { display: none; }
  .big-card .lc-num strong { font-size: 52px; }
  .rule-demo { font-size: 11px; }
  .chat .seg button { padding: 0 10px; font-size: 12px; }
}
@media (max-height: 640px) and (max-width: 900px) {
  .found { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .cta::before, .bubble, .bubble .disc::before, .lc .glow, .ember, .slider .fill::after, .parts i, .lc .shine, .ring::before, .sweep { animation: none; }
  .rv, [data-at], .found li { transition: none; }
}

/* ═════════ motion layer: what makes the scroll feel alive ═════════ */

/* reading progress under the nav */
.progress { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: linear-gradient(90deg, var(--blue), var(--violet), var(--pink)); transform-origin: 0 50%; transform: scaleX(0); pointer-events: none; }

/* headlines rise line by line from behind a mask */
.ln { display: block; overflow: hidden; padding: 0 0.04em 0.14em; margin: 0 -0.04em -0.14em; }
.lt { display: inline-block; transform: translateY(110%); transition: transform 1.2s var(--ease); transition-delay: calc(var(--li, 0) * 0.1s + 0.05s); }
.in .lt, .ln-in .lt { transform: none; }

/* soft colour auras drifting behind each story (plain gradients, transform only) */
.aura { position: absolute; top: 0; bottom: 0; left: 50%; width: 100vw; transform: translateX(-50%); z-index: 0; pointer-events: none; overflow: hidden; -webkit-mask: linear-gradient(180deg, transparent, #000 18%, #000 82%, transparent); mask: linear-gradient(180deg, transparent, #000 18%, #000 82%, transparent); }
.aura::before, .aura::after { content: ''; position: absolute; width: 64vmax; height: 64vmax; border-radius: 50%; will-change: transform; }
.aura::before { left: -18vmax; top: -22vmax; background: radial-gradient(closest-side, var(--a1), rgba(255, 255, 255, 0) 72%); animation: auraA 22s ease-in-out infinite; }
.aura::after { right: -20vmax; bottom: -26vmax; background: radial-gradient(closest-side, var(--a2), rgba(255, 255, 255, 0) 72%); animation: auraB 27s ease-in-out infinite; }
@keyframes auraA { 0%, 100% { transform: translate(0, 0) scale(1); } 50% { transform: translate(14vw, 10vh) scale(1.18); } }
@keyframes auraB { 0%, 100% { transform: translate(0, 0) scale(1.08); } 50% { transform: translate(-12vw, -8vh) scale(0.94); } }
.pin { isolation: isolate; overflow: visible; }
.gal-pin { overflow: hidden; }
.pin > :not(.aura):not(.stage), .story > .wrap { position: relative; z-index: 1; }
.story { overflow: clip; }
/* clip (not hidden) keeps sticky pins working while nothing pokes out sideways */
.story.pinned { overflow: clip; }

/* scan: files stream into the ring while it scans; the ring grows as you scroll */
.ring-wrap { position: relative; display: grid; place-items: center; transform: scale(calc(0.84 + var(--p, 1) * 0.16)); }
.streams { position: absolute; left: 50%; top: 50%; width: 0; height: 0; }
.streams i { position: absolute; width: 7px; height: 7px; margin: -3.5px; border-radius: 50%; background: var(--c); box-shadow: 0 0 14px var(--c); opacity: 0; transform: rotate(var(--a)) translateX(var(--r)); animation: stream var(--sdur, 2.6s) cubic-bezier(0.55, 0, 0.8, 0.3) var(--sd, 0s) infinite; transition: opacity 0.6s; }
@keyframes stream { 0% { opacity: 0; transform: rotate(var(--a)) translateX(var(--r)) scale(1); } 18% { opacity: 1; } 100% { opacity: 0.6; transform: rotate(var(--a)) translateX(0) scale(0.3); } }
.scan-visual.done .streams i { animation-play-state: paused; opacity: 0; }
.found li b { display: inline-block; }
.found li.on b { animation: tick 0.7s var(--ease); }
@keyframes tick { 0% { color: var(--violet); transform: scale(1.18); } 100% { color: var(--ink); transform: none; } }

/* space map: a ripple when the Downloads bubble gets cleaned */
.bmap .bubble.cleaned::after { content: ''; position: absolute; inset: -6%; border-radius: 50%; border: 2px solid rgba(255, 140, 170, 0.8); animation: ripple 1.1s var(--ease) forwards; pointer-events: none; }
@keyframes ripple { from { opacity: 1; transform: scale(0.7); } to { opacity: 0; transform: scale(1.9); } }

/* safety: two tiny films */
.rule { position: relative; overflow: hidden; isolation: isolate; }
.demo { position: relative; margin-top: 30px; height: 140px; border-radius: 24px; background: var(--paper-2); border: 1px solid var(--line); overflow: hidden; display: grid; place-items: center; container-type: inline-size; }
.d-chip { position: relative; z-index: 1; display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 16px; border-radius: 999px; background: #fff; box-shadow: 0 6px 18px rgba(15, 18, 24, 0.08), inset 0 0 0 1px var(--line); font-size: 12.5px; color: var(--ink); white-space: nowrap; }
.d-chip .ic { width: 16px; height: 16px; color: var(--blue); }
.demo-cache .d-chip .ic { color: #c4253a; }
.d-note { position: absolute; left: 0; right: 0; bottom: 12px; text-align: center; font-size: 11px; letter-spacing: 0.04em; color: var(--ink-3); }
.demo-cache .d-chip { animation: dissolve 4.8s var(--ease) infinite; }
@keyframes dissolve { 0%, 28% { opacity: 1; transform: none; } 36% { opacity: 0; transform: scale(1.12); } 72% { opacity: 0; transform: scale(0.8); } 86%, 100% { opacity: 1; transform: none; } }
.d-burst { position: absolute; left: 50%; top: 50%; width: 0; height: 0; }
.d-burst i { position: absolute; width: 8px; height: 8px; margin: -4px; border-radius: 50%; background: linear-gradient(135deg, #ff8aa0, #c4253a); box-shadow: 0 0 10px rgba(255, 110, 140, 0.6); opacity: 0; animation: burst 4.8s var(--ease) infinite; }
@keyframes burst { 0%, 29% { opacity: 0; transform: translate(0, 0) scale(0.4); } 34% { opacity: 1; } 54% { opacity: 0; transform: translate(var(--dx), var(--dy)) scale(1); } 66% { opacity: 0; transform: translate(var(--dx), var(--dy)) scale(1); } 72% { opacity: 0.9; } 84% { opacity: 0; transform: translate(0, 0) scale(0.4); } 100% { opacity: 0; } }
.demo-trash .d-chip { --to: calc(50cqw - 52px); animation: totrash 5.2s var(--ease) infinite; }
@keyframes totrash { 0%, 16% { opacity: 1; transform: translateX(-34px); } 40%, 62% { opacity: 0; transform: translateX(var(--to)) scale(0.2); } 84%, 100% { opacity: 1; transform: translateX(-34px); } }
.d-bin { position: absolute; right: 22px; top: 50%; width: 52px; height: 52px; margin-top: -32px; border-radius: 50%; display: grid; place-items: center; background: radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0) 45%), linear-gradient(135deg, #6d7bff, #2b4cff); box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.6), 0 8px 20px rgba(43, 76, 255, 0.3); animation: binpulse 5.2s var(--ease) infinite; }
.d-bin .ic { width: 24px; height: 24px; color: #fff; --fo: 0.3; --sw: 1.9; }
@keyframes binpulse { 0%, 34%, 52%, 100% { transform: scale(1); } 42% { transform: scale(1.16); } }

/* hover tilt + spotlight (pointer devices only, values set from JS) */
.tilt.in { transform: perspective(1000px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); }
.tilt.in.settled { transition: transform 0.5s var(--ease), box-shadow 0.4s var(--ease); }
.tilt::before { content: ''; position: absolute; inset: 0; z-index: -1; border-radius: inherit; background: radial-gradient(380px circle at var(--mx, 50%) var(--my, 0%), rgba(138, 92, 255, 0.13), rgba(138, 92, 255, 0) 62%); opacity: 0; transition: opacity 0.4s; pointer-events: none; }
.tilt:hover::before { opacity: 1; }

/* feature tiles: rise in with depth, a glass rim spins on hover */
@property --ang { syntax: '<angle>'; inherits: false; initial-value: 0deg; }
.grid { perspective: 1400px; }
.grid .tile.rv { transform: translateY(46px) rotateX(18deg); transform-origin: 50% 100%; }
.grid .tile.rv.in { transform: perspective(1000px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); }
.tile { position: relative; overflow: hidden; isolation: isolate; }
.tile::after { content: ''; position: absolute; inset: 0; border-radius: inherit; padding: 1.5px; background: conic-gradient(from var(--ang), rgba(109, 123, 255, 0) 0deg, #6d7bff 50deg, #ff8fc8 95deg, rgba(255, 143, 200, 0) 140deg); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity 0.4s; animation: ang 4.5s linear infinite paused; pointer-events: none; }
.tile:hover::after { opacity: 1; animation-play-state: running; }
@keyframes ang { to { --ang: 360deg; } }
.tile .t-ico { transition: transform 0.6s var(--ease); }
.tile:hover .t-ico { transform: translateY(-3px) rotate(-8deg) scale(1.06); }

/* gallery: the four live cards slide past, coverflow-style */
.story.pinned.gallery { height: 340vh; }
.gal-pin { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: clamp(28px, 5vh, 56px); max-width: none; padding: 0; }
.gal-head { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 var(--gutter); }
.gal-track { display: flex; gap: clamp(16px, 2vw, 28px); width: max-content; padding: 0 max(var(--gutter), calc((100vw - 1180px) / 2 + var(--gutter))); will-change: transform; }
.gcard { flex: none; width: min(400px, 78vw); height: min(450px, 54vh); padding: 26px 28px 34px; border-radius: 36px; transform: perspective(1400px) rotateY(var(--ry, 0deg)) scale(var(--sc, 1)); transition: none; }
.gcard:hover { transform: perspective(1400px) rotateY(var(--ry, 0deg)) scale(var(--sc, 1)); }
.gcard .lc-top b { font-size: 18px; }
.gcard .glass-ico { width: 40px; height: 40px; border-radius: 12px; }
.gcard .glass-ico .ic { width: 20px; height: 20px; }
.gcard .lc-num { margin-top: auto; }
.gcard .lc-num strong { font-size: clamp(56px, 8vh, 88px); }
.gcard .lc-num em { font-size: 15px; }
.gcard .lc-sub { font-size: 14.5px; }
.gcard .g-text { position: relative; margin-top: 12px; font-size: 15px; line-height: 1.45; color: var(--sc); max-width: 24em; }
.gcard .lc-foot { margin-top: 22px; }
.gcard .glow { width: 380px; height: 320px; }
.gcard .ember { animation-name: ember-tall; }
@keyframes ember-tall { 0% { transform: translateY(0) scale(0.6); opacity: 0; } 15% { opacity: 1; } 100% { transform: translate(18px, -420px) scale(1.2); opacity: 0; } }

/* protection goes to night: the one dark moment on the page */
.tone-night { background: radial-gradient(120% 80% at 50% 0%, #161936 0%, #0a0b16 60%); color: #fff; }
.tone-night .display { color: #fff; }
.tone-night .grad { background-image: linear-gradient(100deg, #ffffff 0%, #b9c2ff 40%, #c9a8ff 68%, #ff9fc8 100%); }
.tone-night .lead { color: rgba(255, 255, 255, 0.74); }
.tone-night .eyebrow { color: #aab4ff; }
.tone-night .lc.c-prot { box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.4), 0 40px 120px rgba(106, 110, 240, 0.5); }
.stars { position: absolute; inset: 0; pointer-events: none; }
.stars i { position: absolute; left: 0; top: 0; width: 2px; height: 2px; border-radius: 50%; animation: twinkle 5s ease-in-out infinite; }
.stars i:nth-child(2) { animation-delay: -1.7s; animation-duration: 6.5s; }
.stars i:nth-child(3) { animation-delay: -3.4s; animation-duration: 4.2s; }
@keyframes twinkle { 0%, 100% { opacity: 0.25; } 50% { opacity: 1; } }

/* finale: the plume rises behind "Coming soon" */
.finale { overflow: hidden; }
.finale-plume { position: absolute; left: 0; bottom: 0; width: 100%; height: 78%; pointer-events: none; opacity: 0; transition: opacity 0.6s var(--ease); }
.finale-plume.live { opacity: 1; }
.finale > .wrap { position: relative; z-index: 1; }

@media (max-width: 900px) {
  .gal-head { text-align: center; }
  .gcard { height: min(430px, 52vh); padding: 22px 22px 28px; }
  .demo { height: 128px; }
}
@media (max-width: 560px) {
  .gcard .g-text { font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .lt { transform: none; transition: none; }
  .aura::before, .aura::after, .streams i, .demo-cache .d-chip, .d-burst i, .demo-trash .d-chip, .d-bin, .stars i, .gcard .ember, .tile::after { animation: none; }
  .grid .tile.rv { transform: none; }
}

/* ═════════ second pass: folder film, glass slabs, glowing switches, voice ═════════ */
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* safety film: photos fan out of a glass folder, one flies to Trash and comes back */
.demo { height: 168px; }
.folder { position: absolute; left: calc(32% - 50px); top: 58px; width: 100px; height: 70px; }
.f-back { position: absolute; inset: 0; border-radius: 6px 14px 14px 14px; background: linear-gradient(160deg, #b99bff, #8a5cff); box-shadow: 0 10px 24px rgba(138, 92, 255, 0.3); }
.f-back::before { content: ''; position: absolute; left: 0; top: -9px; width: 42px; height: 14px; border-radius: 6px 10px 0 0; background: #b99bff; }
.f-front { position: absolute; left: -3px; right: -3px; bottom: -2px; height: 52px; border-radius: 10px 10px 14px 14px; background: linear-gradient(180deg, rgba(255, 214, 236, 0.97), rgba(214, 186, 255, 0.97)); box-shadow: inset 0 1px 1px #fff, 0 -2px 10px rgba(138, 92, 255, 0.15); transform: perspective(300px) rotateX(-14deg); transform-origin: 50% 100%; }
.photo { position: absolute; left: 50%; top: 10px; width: 52px; height: 40px; margin-left: -26px; border-radius: 7px; border: 2.5px solid #fff; box-shadow: 0 6px 14px rgba(15, 18, 24, 0.18); }
.ph1 { background: linear-gradient(160deg, #7fd3ff, #2b4cff); animation: ph1 6s var(--ease) infinite; }
.ph2 { background: linear-gradient(160deg, #ffd29a, #ff5d8f); animation: ph2 6s var(--ease) infinite; z-index: 1; }
.ph2::after { content: ''; position: absolute; left: 50%; top: 50%; margin: -6px 0 0 -4px; border-left: 10px solid #fff; border-top: 6px solid transparent; border-bottom: 6px solid transparent; }
.ph3 { background: linear-gradient(160deg, #a8f0dc, #1fbf8f); animation: ph3 6s var(--ease) infinite; }
@keyframes ph1 { 0%, 8%, 94%, 100% { transform: translateY(18px); } 20%, 84% { transform: translate(-30px, -30px) rotate(-14deg); } }
@keyframes ph3 { 0%, 8%, 94%, 100% { transform: translateY(18px); } 20%, 84% { transform: translate(30px, -30px) rotate(14deg); } }
@keyframes ph2 { 0%, 8%, 94%, 100% { transform: translateY(18px); opacity: 1; } 20%, 30% { transform: translate(0, -44px); opacity: 1; } 46%, 60% { transform: translate(calc(68cqw - 50px), -10px) rotate(24deg) scale(0.25); opacity: 0; } 76%, 84% { transform: translate(0, -44px); opacity: 1; } }
.demo-folder .d-bin { animation: binpulse2 6s var(--ease) infinite; }
@keyframes binpulse2 { 0%, 40%, 54%, 100% { transform: scale(1); } 47% { transform: scale(1.18); } }

/* glass slabs */
.gcard { box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.4), calc(var(--k, 0) * 22px) 30px 60px var(--sh), calc(var(--k, 0) * -14px) 0 40px rgba(255, 110, 190, calc(var(--ka, 0) * 0.45)), calc(var(--k, 0) * 14px) 0 40px rgba(100, 180, 255, calc(var(--ka, 0) * 0.45)); }
.gcard .spec { position: absolute; inset: -10% -40%; background: linear-gradient(105deg, rgba(255, 255, 255, 0) 40%, rgba(255, 255, 255, 0.24) 48%, rgba(255, 255, 255, 0.06) 52%, rgba(255, 255, 255, 0) 60%); transform: translateX(calc(var(--k, 0) * -38%)); pointer-events: none; }
.gcard .rim { position: absolute; inset: 0; border-radius: inherit; padding: 1.5px; background: conic-gradient(from calc(var(--k, 0) * 200deg + 30deg), rgba(255, 255, 255, 0.1), #ffd6f0, #c9f0ff, #fff6c4, #e2d4ff, rgba(255, 255, 255, 0.1)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: calc(0.35 + var(--ka, 0) * 0.65); pointer-events: none; }

/* glowing switches (speed) */
.sw { box-shadow: inset 0 1px 3px rgba(15, 18, 24, 0.12); }
.sw[aria-checked="true"] { background: linear-gradient(135deg, #a6cf38, #4f6a14); box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.35), 0 0 18px rgba(190, 240, 80, 0.5); }
.sw[aria-checked="true"]::after { background: radial-gradient(circle at 35% 30%, #ffffff, #f3ffbf 70%); box-shadow: 0 0 12px rgba(234, 255, 124, 0.95), 0 0 26px rgba(234, 255, 124, 0.5), 0 2px 6px rgba(15, 18, 24, 0.2); }
.startup li { transition: background 0.3s var(--ease); }
.startup li:has(.sw[aria-checked="false"]) .nm { color: var(--ink-3); }
.startup li:has(.sw[aria-checked="false"]) .av { filter: grayscale(1); opacity: 0.55; transition: filter 0.4s, opacity 0.4s; }

/* assistant voice ribbon */
.voice { height: 36px; margin: -2px 6px; -webkit-mask: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent); mask: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent); }
.voice svg { width: 100%; height: 100%; overflow: visible; }
.voice path { fill: none; stroke: url(#g-voice); stroke-width: 2; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.voice .v1 { animation: vx 2.4s linear infinite; }
.voice .v2 { animation: vx 1.6s linear infinite; opacity: 0.6; }
.voice .v3 { animation: vx 3.2s linear infinite reverse; opacity: 0.4; }
@keyframes vx { from { transform: translateX(0); } to { transform: translateX(-240px); } }

@media (max-width: 560px) {
  .folder { left: calc(30% - 50px); }
}
@media (prefers-reduced-motion: reduce) {
  .photo, .demo-folder .d-bin, .voice path { animation: none; }
}

/* the hero shows up at once: no entrance animation, the mist and the live window carry the motion */
.hero .lt { transform: none; }


/* sections below the fold skip layout and paint until they come near the viewport */
#safety, #speed, #protection, #files, #features, #support, #faq { content-visibility: auto; contain-intrinsic-size: auto 1100px; }

/* ═════════ third pass: full stages instead of empty white screens ═════════ */

/* a big rounded tile behind each story, wider than the text column */
.stage { position: absolute; top: 14px; bottom: 14px; left: 50%; width: min(1400px, calc(100vw - 28px)); transform: translateX(-50%); border-radius: 44px; z-index: 0; overflow: hidden; pointer-events: none; }
.story > .stage { top: 16px; bottom: 16px; }
.stage::before, .stage::after { content: ''; position: absolute; pointer-events: none; }

/* scan: violet haze over a fine dot grid */
.st-violet { background: radial-gradient(55% 70% at 78% 42%, rgba(167, 123, 255, 0.3), rgba(167, 123, 255, 0) 70%), radial-gradient(45% 55% at 12% 88%, rgba(255, 143, 200, 0.24), rgba(255, 143, 200, 0) 70%), linear-gradient(160deg, #f3f1ff, #fbf3fa); }
.st-violet::before, .st-lilac::before, .st-rose::before { inset: 0; background-image: radial-gradient(rgba(91, 99, 255, 0.2) 1px, rgba(0, 0, 0, 0) 1.6px); background-size: 22px 22px; -webkit-mask: radial-gradient(70% 70% at 70% 50%, #000, transparent); mask: radial-gradient(70% 70% at 70% 50%, #000, transparent); }

/* space map: sky glass with big soft bubbles drifting behind */
.st-sky { background: radial-gradient(60% 70% at 80% 30%, rgba(127, 211, 255, 0.35), rgba(127, 211, 255, 0) 70%), radial-gradient(50% 60% at 10% 90%, rgba(255, 179, 71, 0.2), rgba(255, 179, 71, 0) 70%), linear-gradient(160deg, #eef6ff, #f5f1ff); }
.st-sky i { position: absolute; border-radius: 50%; background: radial-gradient(circle at 30% 22%, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.35) 45%, rgba(255, 255, 255, 0.08) 70%); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.8), inset 0 -14px 30px rgba(109, 123, 255, 0.12), 0 30px 60px rgba(79, 155, 255, 0.12); animation: bob 9s ease-in-out infinite; }
.st-sky i:nth-child(1) { width: 220px; height: 220px; left: 4%; top: 8%; animation-delay: -2s; }
.st-sky i:nth-child(2) { width: 120px; height: 120px; left: 30%; bottom: 6%; animation-delay: -5s; animation-duration: 7s; }
.st-sky i:nth-child(3) { width: 300px; height: 300px; right: -60px; bottom: -80px; animation-delay: -1s; animation-duration: 11s; }
.st-sky i:nth-child(4) { width: 70px; height: 70px; left: 46%; top: 10%; animation-delay: -3s; }
.st-sky i:nth-child(5) { width: 160px; height: 160px; right: 30%; top: -50px; animation-delay: -6s; animation-duration: 10s; }
.st-sky i:nth-child(6) { width: 54px; height: 54px; left: 14%; bottom: 22%; animation-delay: -4s; animation-duration: 6s; }

/* assistant: lilac with a hairline grid, like the app's Grid background */
.st-lilac { background: radial-gradient(55% 65% at 75% 45%, rgba(138, 92, 255, 0.24), rgba(138, 92, 255, 0) 70%), radial-gradient(45% 55% at 15% 15%, rgba(43, 76, 255, 0.14), rgba(43, 76, 255, 0) 70%), linear-gradient(160deg, #f2f0ff, #f0f5ff); }
.st-lilac::before { background-image: linear-gradient(rgba(91, 99, 255, 0.09) 1px, transparent 1px), linear-gradient(90deg, rgba(91, 99, 255, 0.09) 1px, transparent 1px); background-size: 28px 28px; }

/* speed: deep olive night with a lime glow */
.st-olive { background: radial-gradient(55% 70% at 72% 45%, rgba(190, 240, 80, 0.32), rgba(190, 240, 80, 0) 65%), radial-gradient(60% 70% at 10% 90%, rgba(255, 220, 120, 0.14), rgba(255, 220, 120, 0) 70%), linear-gradient(160deg, #1d2a08, #0f1505 70%); }
.st-olive .stars i { animation-duration: 6s; }

/* files: warm peach and rose */
.st-rose { background: radial-gradient(55% 65% at 50% 70%, rgba(255, 179, 71, 0.26), rgba(255, 179, 71, 0) 70%), radial-gradient(45% 55% at 85% 15%, rgba(255, 93, 143, 0.2), rgba(255, 93, 143, 0) 70%), linear-gradient(160deg, #fff4ec, #fdf0f6); }
.st-rose::before { -webkit-mask: radial-gradient(70% 60% at 50% 60%, #000, transparent); mask: radial-gradient(70% 60% at 50% 60%, #000, transparent); }

/* text on dark stages */
.on-dark .display { color: #fff; }
.on-dark .grad { background-image: linear-gradient(100deg, #ffffff 0%, #e8ffb0 45%, #c9f07a 75%, #ffe08a 100%); }
.on-dark .lead { color: rgba(255, 255, 255, 0.76); }
.on-dark .eyebrow { color: #d6f57e; }
.on-dark .startup { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.16); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35); }
.on-dark .startup li + li { border-top-color: rgba(255, 255, 255, 0.1); }
.on-dark .nm { color: #fff; }
.on-dark .startup li:has(.sw[aria-checked="false"]) .nm { color: rgba(255, 255, 255, 0.45); }
.on-dark .sw { background: rgba(255, 255, 255, 0.18); }
.on-dark .sw[aria-checked="true"] { background: linear-gradient(135deg, #b8e04a, #6a8f1a); }
.on-dark .lc.c-speed { box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.4), 0 40px 120px rgba(150, 220, 60, 0.35); }

/* scan: file chips drift into the ring instead of plain dots */
.streams i { width: auto; height: auto; margin: 0; padding: 5px 10px 5px 8px; border-radius: 999px; background: rgba(255, 255, 255, 0.92); box-shadow: 0 6px 16px rgba(60, 70, 160, 0.14), inset 0 0 0 1px rgba(255, 255, 255, 0.9); font: 500 10.5px/1.2 var(--mono); color: var(--ink-2); white-space: nowrap; font-style: normal; display: inline-flex; align-items: center; gap: 6px; transform: translate(-50%, -50%) translate(var(--x), var(--y)); animation-name: chip; animation-timing-function: cubic-bezier(0.45, 0, 0.75, 0.4); }
.streams i::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--c); box-shadow: 0 0 8px var(--c); }
@keyframes chip { 0% { opacity: 0; transform: translate(-50%, -50%) translate(var(--x), var(--y)) scale(1); } 15% { opacity: 1; } 80% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%, -50%) translate(0, 0) scale(0.4); } }

/* safety: the two rules become live gradient cards */
.rule-red, .rule-blue { color: #fff; border: 1px solid transparent; box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.4), 0 30px 70px var(--sh); }
.rule-red { background: linear-gradient(165deg, #c4253a 0%, #8f1430 100%) padding-box, linear-gradient(150deg, rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.08) 45%, rgba(255, 255, 255, 0.45)) border-box; --blob: radial-gradient(closest-side, rgba(255, 180, 205, 0.9), rgba(255, 70, 120, 0.35) 55%, rgba(255, 70, 120, 0)); --sh: rgba(160, 25, 50, 0.3); }
.rule-blue { background: linear-gradient(165deg, #3a5cff 0%, #2236b8 100%) padding-box, linear-gradient(150deg, rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.08) 45%, rgba(255, 255, 255, 0.45)) border-box; --blob: radial-gradient(closest-side, rgba(190, 210, 255, 0.85), rgba(110, 140, 255, 0.35) 55%, rgba(110, 140, 255, 0)); --sh: rgba(43, 76, 255, 0.3); }
.rule .glow, .tile .glow { position: absolute; z-index: -1; width: 320px; height: 260px; border-radius: 50%; background: var(--blob); filter: blur(18px); pointer-events: none; animation: drift var(--bd, 6s) ease-in-out infinite; }
.rule-red p, .rule-blue p { color: rgba(255, 255, 255, 0.85); }
.rule-red .rule-ico, .rule-blue .rule-ico { background: rgba(255, 255, 255, 0.2); border: 1px solid rgba(255, 255, 255, 0.5); box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.5); }
.rule-red .demo, .rule-blue .demo { background: rgba(255, 255, 255, 0.12); border-color: rgba(255, 255, 255, 0.28); box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.3); }
.rule-red .d-note, .rule-blue .d-note { color: rgba(255, 255, 255, 0.85); }
.rule-red .d-burst i { background: linear-gradient(135deg, #fff, #ffc2d0); box-shadow: 0 0 10px rgba(255, 255, 255, 0.8); }
.rule-blue .d-bin { background: rgba(255, 255, 255, 0.95); }
.rule-blue .d-bin .ic { color: #2b4cff; }
.rule-red::before, .rule-blue::before { background: radial-gradient(380px circle at var(--mx, 50%) var(--my, 0%), rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0) 62%); }

/* features: a colourful bento of live tiles */
.bento { grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: minmax(220px, auto); }
.bento .tile { color: #fff; border: 1px solid transparent; background: var(--bg) padding-box, linear-gradient(150deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.06) 45%, rgba(255, 255, 255, 0.4)) border-box; box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.35), 0 22px 50px rgba(40, 40, 90, 0.16); --blob: radial-gradient(closest-side, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0.15) 55%, rgba(255, 255, 255, 0)); display: flex; flex-direction: column; }
.bento .tile .glow { left: 30%; top: -50%; opacity: 0.6; }
.bento .tile h3 { color: #fff; margin-top: auto; padding-top: 22px; }
.bento .tile p { color: rgba(255, 255, 255, 0.82); }
.bento .t-ico { background: rgba(255, 255, 255, 0.2); border: 1px solid rgba(255, 255, 255, 0.5); box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.5); }
.bento .tile:hover { box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.35), 0 30px 70px rgba(40, 40, 90, 0.24); }
.bento .tilt::before { background: radial-gradient(380px circle at var(--mx, 50%) var(--my, 0%), rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0) 62%); }
.bento .t-scan { grid-column: span 2; grid-row: span 2; padding: 34px; }
.bento .t-scan h3 { font-size: 30px; }
.bento .t-scan p { font-size: 17px; max-width: 26em; }
.t-big { position: relative; margin-top: 26px; display: flex; flex-direction: column; align-items: flex-start; gap: 6px; }
.t-big strong { font-family: var(--display); font-weight: 300; font-size: clamp(64px, 7vw, 104px); letter-spacing: -0.05em; line-height: 1; }
.t-big strong small { font-size: 0.36em; font-weight: 500; margin-left: 0.15em; letter-spacing: -0.02em; }
.t-big em { font-style: normal; font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255, 255, 255, 0.75); }
.t-ring { position: absolute; right: -60px; top: -120px; width: 300px; height: 300px; border-radius: 50%; border: 1.5px solid rgba(255, 255, 255, 0.35); box-shadow: 0 0 0 40px rgba(255, 255, 255, 0.05), 0 0 0 80px rgba(255, 255, 255, 0.035); }
.t-ring::before { content: ''; position: absolute; inset: -1.5px; border-radius: 50%; background: conic-gradient(from 0deg, rgba(255, 255, 255, 0) 0deg, rgba(255, 255, 255, 0) 270deg, rgba(255, 255, 255, 0.55) 360deg); -webkit-mask: radial-gradient(circle, transparent 0 69%, #000 70%); mask: radial-gradient(circle, transparent 0 69%, #000 70%); animation: spin 3s linear infinite; }

@media (max-width: 900px) {
  .stage { border-radius: 30px; width: calc(100vw - 16px); top: 8px; bottom: 8px; }
  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: minmax(190px, auto); }
  .bento .t-scan { grid-row: span 1; }
  .t-ring { width: 220px; height: 220px; right: -70px; top: -90px; }
}
@media (max-width: 560px) {
  .bento { grid-template-columns: minmax(0, 1fr); }
  .bento .t-scan { grid-column: span 1; padding: 26px; }
  .bento .tile { display: flex; }
  .bento .tile p { grid-column: auto; }
  .streams i { font-size: 9.5px; padding: 4px 8px 4px 7px; }
}
@media (prefers-reduced-motion: reduce) {
  .st-sky i, .rule .glow, .tile .glow, .t-ring::before { animation: none; }
}

/* without a GPU the smoke stays still: soft static gradients in the same palette */
.no-gl .hero { background: radial-gradient(60% 50% at 20% 20%, rgba(201, 216, 255, 0.7), rgba(201, 216, 255, 0) 70%), radial-gradient(50% 45% at 85% 30%, rgba(255, 184, 207, 0.55), rgba(255, 184, 207, 0) 70%), radial-gradient(60% 40% at 60% 95%, rgba(255, 217, 176, 0.5), rgba(255, 217, 176, 0) 70%); }
.no-gl .app .m-hero { background: radial-gradient(80% 70% at 75% 110%, rgba(255, 168, 196, 0.55), rgba(255, 168, 196, 0) 70%), radial-gradient(70% 60% at 30% 120%, rgba(169, 214, 255, 0.55), rgba(169, 214, 255, 0) 70%), rgba(255, 255, 255, 0.84); }
.no-gl .finale { background: radial-gradient(70% 60% at 50% 110%, rgba(255, 184, 207, 0.6), rgba(255, 184, 207, 0) 70%), radial-gradient(50% 50% at 15% 80%, rgba(169, 214, 255, 0.5), rgba(169, 214, 255, 0) 70%); }

/* ═════════ fourth pass: seamless full-width backgrounds ═════════ */

/* one base tone for every section, so nothing meets at a hard line */
.tone-white, .tone-paper, .tone-night { background: var(--paper); }

/* stages now run edge to edge and melt into the base tone at the top and bottom */
.stage, .story > .stage { top: 0; bottom: 0; left: 0; width: 100%; transform: none; border-radius: 0; -webkit-mask: linear-gradient(180deg, transparent 0, rgba(0, 0, 0, 0.12) 5%, rgba(0, 0, 0, 0.45) 10%, rgba(0, 0, 0, 0.82) 15%, #000 20%, #000 80%, rgba(0, 0, 0, 0.82) 85%, rgba(0, 0, 0, 0.45) 90%, rgba(0, 0, 0, 0.12) 95%, transparent 100%); mask: linear-gradient(180deg, transparent 0, rgba(0, 0, 0, 0.12) 5%, rgba(0, 0, 0, 0.45) 10%, rgba(0, 0, 0, 0.82) 15%, #000 20%, #000 80%, rgba(0, 0, 0, 0.82) 85%, rgba(0, 0, 0, 0.45) 90%, rgba(0, 0, 0, 0.12) 95%, transparent 100%); }
.pin > .stage { left: 50%; width: 100vw; transform: translateX(-50%); -webkit-mask: linear-gradient(180deg, transparent 0, rgba(0, 0, 0, 0.12) 3%, rgba(0, 0, 0, 0.45) 6%, rgba(0, 0, 0, 0.82) 9%, #000 12%, #000 88%, rgba(0, 0, 0, 0.82) 91%, rgba(0, 0, 0, 0.45) 94%, rgba(0, 0, 0, 0.12) 97%, transparent 100%); mask: linear-gradient(180deg, transparent 0, rgba(0, 0, 0, 0.12) 3%, rgba(0, 0, 0, 0.45) 6%, rgba(0, 0, 0, 0.82) 9%, #000 12%, #000 88%, rgba(0, 0, 0, 0.82) 91%, rgba(0, 0, 0, 0.45) 94%, rgba(0, 0, 0, 0.12) 97%, transparent 100%); }
.st-sky i:nth-child(1) { left: 8%; }
.st-sky i:nth-child(3) { right: 4%; bottom: -40px; }

/* speed: light lime haze */
.st-olive { background: radial-gradient(50% 65% at 72% 48%, rgba(190, 235, 90, 0.34), rgba(190, 235, 90, 0) 70%), radial-gradient(45% 55% at 18% 70%, rgba(255, 220, 120, 0.26), rgba(255, 220, 120, 0) 70%), linear-gradient(160deg, #f6faea, #fbf8ec); }
.st-olive::before { inset: 0; background-image: radial-gradient(rgba(79, 106, 20, 0.18) 1px, rgba(0, 0, 0, 0) 1.6px); background-size: 22px 22px; -webkit-mask: radial-gradient(60% 60% at 70% 50%, #000, transparent); mask: radial-gradient(60% 60% at 70% 50%, #000, transparent); }

/* protection: night that rises out of the page and sinks back into it */
.st-night { background: radial-gradient(45% 55% at 25% 45%, rgba(106, 110, 240, 0.45), rgba(106, 110, 240, 0) 70%), radial-gradient(40% 50% at 80% 60%, rgba(255, 93, 143, 0.2), rgba(255, 93, 143, 0) 70%), radial-gradient(120% 80% at 50% 50%, #161936 0%, #0a0b16 70%); -webkit-mask: linear-gradient(180deg, transparent 0, rgba(0, 0, 0, 0.12) 8%, rgba(0, 0, 0, 0.45) 17%, rgba(0, 0, 0, 0.82) 26%, #000 34%, #000 66%, rgba(0, 0, 0, 0.82) 74%, rgba(0, 0, 0, 0.45) 83%, rgba(0, 0, 0, 0.12) 92%, transparent 100%); mask: linear-gradient(180deg, transparent 0, rgba(0, 0, 0, 0.12) 8%, rgba(0, 0, 0, 0.45) 17%, rgba(0, 0, 0, 0.82) 26%, #000 34%, #000 66%, rgba(0, 0, 0, 0.82) 74%, rgba(0, 0, 0, 0.45) 83%, rgba(0, 0, 0, 0.12) 92%, transparent 100%); }
#protection { padding: clamp(200px, 24vw, 320px) 0; background: linear-gradient(180deg, var(--paper) 0%, #0c0e1c 30%, #0c0e1c 70%, var(--paper) 100%); }

/* hero melts into the first story; the finale rises out of the page */
.hero::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 220px; background: linear-gradient(180deg, rgba(246, 245, 249, 0), var(--paper)); pointer-events: none; }
.hero > * { position: relative; z-index: 1; }
.finale::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 220px; z-index: 1; background: linear-gradient(180deg, var(--paper), rgba(246, 245, 249, 0)); pointer-events: none; }
.foot { background: var(--paper); border-top: 0; }

/* download: secondary links and install notes */
.dl-alt { margin-top: 18px; display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 12px; font-size: 14px; color: var(--ink-3); }
.dl-alt a { color: var(--ink-2); font-weight: 550; text-decoration: none; border-bottom: 1px solid rgba(43, 76, 255, 0.3); }
.dl-alt a:hover { color: var(--blue); }
.install { margin: 36px auto 0; max-width: 860px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; text-align: left; }
.inst { display: flex; gap: 14px; padding: 20px 22px; border-radius: 24px; background: rgba(255, 255, 255, 0.86); border: 1px solid var(--line); box-shadow: 0 18px 44px rgba(15, 18, 24, 0.06); }
.inst-ico { width: 38px; height: 38px; flex: none; border-radius: 50%; display: grid; place-items: center; background: radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0) 45%), linear-gradient(135deg, #6d7bff, #a77bff 55%, #ff8fc8); }
.inst-ico .ic { width: 18px; height: 18px; color: #fff; --fo: 0.3; }
.inst b { font-size: 15px; }
.inst p { margin-top: 4px; font-size: 14px; line-height: 1.5; color: var(--ink-2); }
.inst em { font-style: normal; font-weight: 600; color: var(--ink); }
.cmd { margin-top: 10px; width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 9px 12px; border: 0; border-radius: 12px; background: #11131c; color: #e8eaff; font-size: 12.5px; text-align: left; cursor: pointer; }
.cmd code { font-family: var(--mono); overflow-wrap: anywhere; }
.cmd-hint { flex: none; font-size: 11px; color: #9aa6ff; }
.cmd:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.faq code { font-family: var(--mono); font-size: 0.88em; padding: 1px 6px; border-radius: 6px; background: #eceef4; }
@media (max-width: 700px) { .install { grid-template-columns: minmax(0, 1fr); } }