/* BrAIn site — one stylesheet, no dependencies. Palette mirrors the app's theme.css. */
:root {
  --h: 252;
  --bg: #07070d;
  --bg2: #0c0c16;
  --ink: #ececf8;
  --mut: #9393b0;
  --dim: #5f5f7c;
  --line: rgba(255, 255, 255, .08);
  --glass: rgba(255, 255, 255, .045);
  --glass-hi: rgba(255, 255, 255, .08);
  --ac: hsl(var(--h) 100% 78%);
  --ac-strong: hsl(var(--h) 80% 64%);
  --mint: #6fe0c6;
  --warn: #ffcf70;
  --bad: #ff8f8f;
  --good: #6fe0a0;
  --font: "Segoe UI Variable Text", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Cascadia Code", "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  --r: 20px;
  --ease: cubic-bezier(.16, 1, .3, 1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0; color: var(--ink); font-family: var(--font); background: var(--bg);
  -webkit-font-smoothing: antialiased; line-height: 1.55; overflow-x: hidden;
}
::selection { background: hsl(var(--h) 100% 70% / .4); }
::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #28283e; border-radius: 8px; border: 3px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: #38385a; }

/* intro curtain */
#loader { position: fixed; inset: 0; z-index: 200; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; background: var(--bg); transition: transform .85s cubic-bezier(.7,0,.2,1), opacity .85s; }
#loader img { border-radius: 14px; animation: lpulse 1s var(--ease) infinite alternate; }
#loader span { font-size: 13px; font-weight: 800; letter-spacing: .4em; margin-left: .4em; color: var(--mut); }
@keyframes lpulse { from { transform: scale(1); filter: drop-shadow(0 0 0 hsl(var(--h) 90% 65% / 0)); } to { transform: scale(1.12); filter: drop-shadow(0 0 26px hsl(var(--h) 90% 65% / .7)); } }
body.loaded #loader { transform: translateY(-100%); opacity: .6; pointer-events: none; }
body:not(.loaded) { overflow: hidden; }
a { color: var(--ac); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
code, kbd, pre { font-family: var(--mono); }
code { font-size: .9em; padding: 1px 7px; border-radius: 6px; background: var(--glass-hi); color: #d9d4ff; }
kbd {
  font-size: .78em; padding: 2px 7px; border-radius: 6px; color: #e6e3ff;
  background: rgba(255, 255, 255, .08); border: 1px solid var(--line); border-bottom-width: 2px;
}
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--ac); outline-offset: 3px; border-radius: 8px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- background ---------- */
#aurora { position: fixed; inset: 0; width: 100%; height: 100%; z-index: -2; display: block; animation: aurh 46s ease-in-out infinite alternate; }
@keyframes aurh { to { filter: hue-rotate(16deg) saturate(1.12); } }
.noise {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .5; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .08 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
.fallback-bg {
  position: fixed; inset: 0; z-index: -3;
  background:
    radial-gradient(900px 640px at 8% -8%, hsl(var(--h) 78% 56% / .32), transparent 70%),
    radial-gradient(820px 580px at 98% 30%, hsl(calc(var(--h) - 72) 62% 44% / .26), transparent 70%),
    radial-gradient(640px 460px at 60% 110%, hsl(168 60% 40% / .18), transparent 70%);
}

/* ---------- layout ---------- */
.wrap { width: min(1180px, 100% - 48px); margin: 0 auto; }
/* grid items must be allowed to shrink below their content, else a long <code> line widens the page */
.cols > *, .split > *, .bento > *, .benchgrid > *, .dl-grid > *, .status > *, .txt li > span { min-width: 0; }
.code { max-width: 100%; }
section { position: relative; padding: 120px 0; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; font-size: 12px; font-weight: 700;
  letter-spacing: .22em; text-transform: uppercase; color: var(--mut);
}
.eyebrow::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--ac);
  box-shadow: 0 0 14px hsl(var(--h) 100% 70%);
}
h1, h2, h3 { margin: 0; letter-spacing: -.02em; line-height: 1.05; }
h2 { font-size: clamp(34px, 5vw, 58px); font-weight: 760; margin-top: 16px; }
h3 { font-size: 20px; font-weight: 680; letter-spacing: -.01em; line-height: 1.25; }
.lead { color: var(--mut); font-size: clamp(17px, 1.6vw, 20px); max-width: 640px; margin: 18px 0 0; }
.grad {
  background: linear-gradient(115deg, #b9b9ff 5%, #8f7cff 38%, var(--mint) 95%);
  background-size: 220% 100%; -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: sheen 9s linear infinite alternate;
}
@keyframes sheen { to { background-position: 100% 0; } }
/* word-mask headline reveal */
.ws { display: inline-flex; overflow: hidden; vertical-align: bottom; padding-bottom: .1em; margin-bottom: -.1em; }
.wi { display: inline-block; transform: translateY(118%) rotate(3deg); transform-origin: 0 100%; transition: transform .9s var(--ease); }
.wi.grad { background-clip: text; -webkit-background-clip: text; }
.in .wi, h1.in .wi, h2.in .wi { transform: none; }
.head { margin-bottom: 56px; }

/* reveal */
.rv { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.rv.in { opacity: 1; transform: none; }

/* glass card */
.card {
  position: relative; border-radius: var(--r); border: 1px solid var(--line);
  transition: transform .4s var(--ease), border-color .35s;
  background: linear-gradient(180deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .025));
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .7), inset 0 1px 0 rgba(255, 255, 255, .07);
}
.tilt { transform-style: preserve-3d; transition: transform .25s ease-out; will-change: transform; }
.spot::after { /* cursor-follow spotlight */
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), hsl(var(--h) 100% 78% / .13), transparent 60%);
  transition: opacity .3s;
}
.spot:hover::after { opacity: 1; }
.spot:hover { transform: translateY(-4px); border-color: rgba(255, 255, 255, .16); }

/* buttons */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 52px; padding: 0 26px; border-radius: 15px; border: 1px solid var(--line); overflow: hidden;
  font-weight: 650; font-size: 15px; letter-spacing: .01em; color: var(--ink); background: var(--glass);
  transition: transform .25s var(--ease), background .2s, box-shadow .3s; text-decoration: none !important;
}
.btn.primary::before { content: ""; position: absolute; inset: -2px; border-radius: inherit; pointer-events: none;
  background: linear-gradient(105deg, transparent 42%, rgba(255, 255, 255, .55) 50%, transparent 58%);
  transform: translateX(-130%); transition: transform .75s var(--ease); }
.btn.primary:hover::before { transform: translateX(130%); }
.btn:active { transform: scale(.97); }
.btn:hover { background: var(--glass-hi); }
.btn.primary {
  color: #0a0716; border-color: transparent;
  background: linear-gradient(120deg, #c4baff, #8f7cff 55%, #6fe0c6);
  box-shadow: 0 14px 40px -10px hsl(var(--h) 90% 62% / .7), inset 0 1px 0 rgba(255, 255, 255, .5);
}
.btn.primary:hover { box-shadow: 0 18px 54px -8px hsl(var(--h) 90% 66% / .85), inset 0 1px 0 rgba(255, 255, 255, .6); }
.btn.sm { height: 40px; padding: 0 18px; border-radius: 12px; font-size: 14px; }
.btn svg { width: 18px; height: 18px; flex: none; }
.chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px;
  font-size: 13px; color: var(--mut); background: var(--glass); border: 1px solid var(--line);
}
.chip i { width: 6px; height: 6px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 10px var(--mint); }

/* ---------- nav ---------- */
nav.top {
  position: fixed; top: 14px; left: 50%; transform: translateX(-50%); z-index: 50;
  width: min(1100px, 100% - 28px); height: 58px; padding: 0 12px 0 16px; border-radius: 18px;
  display: flex; align-items: center; gap: 18px; border: 1px solid var(--line);
  background: rgba(10, 10, 20, .6); backdrop-filter: blur(18px) saturate(1.4); -webkit-backdrop-filter: blur(18px) saturate(1.4);
  transition: background .3s, box-shadow .3s;
}
nav.top.scrolled { background: rgba(10, 10, 20, .82); box-shadow: 0 20px 50px -20px rgba(0, 0, 0, .8); }
.logo { display: flex; align-items: center; gap: 11px; font-weight: 800; letter-spacing: .18em; font-size: 14px; color: var(--ink) !important; text-decoration: none !important; }
.logo img { width: 30px; height: 30px; border-radius: 9px; }
.links { display: flex; gap: 4px; margin-left: auto; }
.links a { padding: 8px 12px; border-radius: 10px; font-size: 14px; color: var(--mut); text-decoration: none; transition: color .2s, background .2s; }
.links a:hover, .links a.on { color: var(--ink); background: var(--glass-hi); }
.burger { display: none; margin-left: auto; width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--line); background: var(--glass); }
.progress { position: fixed; top: 0; left: 0; height: 2px; width: 0; z-index: 60; background: linear-gradient(90deg, var(--ac-strong), var(--mint)); box-shadow: 0 0 12px var(--ac); }

/* ---------- hero ---------- */
.hero { position: relative; padding-top: 150px; padding-bottom: 60px; min-height: 100vh; display: flex; align-items: center; }
.scroll-hint { position: absolute; left: 50%; bottom: 20px; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 10px; color: var(--dim); font-size: 10.5px; font-weight: 700; letter-spacing: .34em; text-transform: uppercase; transition: opacity .4s; }
.scroll-hint i { width: 1px; height: 42px; background: rgba(255, 255, 255, .1); position: relative; overflow: hidden; display: block; }
.scroll-hint i::after { content: ""; position: absolute; inset: 0; background: linear-gradient(var(--mint), transparent); animation: drip 1.9s ease-in-out infinite; }
@keyframes drip { from { transform: translateY(-100%); } to { transform: translateY(100%); } }
body.past-hero .scroll-hint { opacity: 0; }

/* side dot navigation */
.dotnav { position: fixed; right: 24px; top: 50%; transform: translateY(-50%); z-index: 40; display: flex; flex-direction: column; gap: 15px; }
.dotnav a { width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, .2); position: relative; transition: all .3s; }
.dotnav a:hover { background: rgba(255, 255, 255, .5); }
.dotnav a.on { background: var(--mint); box-shadow: 0 0 12px var(--mint); transform: scale(1.3); }
.dotnav a::after { content: attr(data-l); position: absolute; right: 24px; top: 50%; transform: translateY(-50%); font-size: 11.5px; font-weight: 600; color: var(--mut); background: rgba(14, 14, 28, .95); padding: 5px 11px; border-radius: 9px; border: 1px solid var(--line); white-space: nowrap; opacity: 0; pointer-events: none; transition: all .25s var(--ease); }
.dotnav a:hover::after { opacity: 1; transform: translate(-4px, -50%); }
@media (max-width: 1020px) { .dotnav { display: none; } }
.hero .cols { display: grid; grid-template-columns: 1.02fr 1fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(46px, 7vw, 92px); font-weight: 800; letter-spacing: -.035em; line-height: .98; margin-top: 22px; }
.hero .lead { font-size: clamp(18px, 1.7vw, 21px); max-width: 560px; }
.cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero .meta { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 10px; }
.rot { display: inline-block; position: relative; min-width: 1ch; }
.rot .cursor { display: inline-block; width: .08em; height: .9em; margin-left: 4px; vertical-align: -.1em; background: var(--mint); animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* faux browser */
.win { border-radius: 18px; overflow: hidden; border: 1px solid rgba(255, 255, 255, .11); background: #0a0a14; box-shadow: 0 60px 120px -40px rgba(0, 0, 0, .9), 0 0 0 1px rgba(0, 0, 0, .5), 0 0 90px -20px hsl(var(--h) 90% 60% / .35); }
.win .bar { display: flex; align-items: center; gap: 8px; height: 46px; padding: 0 12px; background: rgba(255, 255, 255, .035); border-bottom: 1px solid var(--line); }
.win .lights { display: flex; gap: 7px; margin-right: 6px; }
.win .lights i { width: 11px; height: 11px; border-radius: 50%; background: #343448; }
.win .lights i:nth-child(1) { background: #ff6b6b; } .win .lights i:nth-child(2) { background: #ffc84a; } .win .lights i:nth-child(3) { background: #4ade80; }
.tabs { display: flex; gap: 6px; flex: none; }
.tab {
  display: flex; align-items: center; gap: 8px; height: 30px; padding: 0 12px; border-radius: 10px; font-size: 12.5px; color: var(--mut);
  border: 1px solid transparent; background: transparent; white-space: nowrap; transition: all .25s;
}
.tab.on { color: var(--ink); background: rgba(255, 255, 255, .08); border-color: var(--line); }
.tab .dot { width: 9px; height: 9px; border-radius: 3px; background: linear-gradient(135deg, #a78bfa, #6fe0c6); }
.omni { flex: 1; min-width: 0; height: 30px; border-radius: 10px; background: rgba(255, 255, 255, .05); border: 1px solid var(--line); display: flex; align-items: center; padding: 0 12px; font-size: 12.5px; color: var(--mut); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.omni b { color: var(--ink); font-weight: 500; }
.tools { display: flex; gap: 6px; }
.tools i { width: 22px; height: 22px; border-radius: 7px; background: rgba(255, 255, 255, .06); border: 1px solid var(--line); }
.tools i.ag { background: rgba(111, 224, 198, .15); border-color: rgba(111, 224, 198, .4); position: relative; }
.tools i.ag.pulse::after { content: ""; position: absolute; inset: -4px; border-radius: 10px; border: 1px solid var(--mint); animation: ping 1.4s infinite; }
@keyframes ping { from { opacity: .9; transform: scale(.8); } to { opacity: 0; transform: scale(1.5); } }
.page { position: relative; height: 330px; overflow: hidden; background: linear-gradient(180deg, #0e0e1b, #090913); }
.page .frozen { position: absolute; top: 12px; right: 12px; z-index: 5; padding: 5px 11px; border-radius: 999px; font-size: 11.5px; font-weight: 650; color: #ffe2a3; background: rgba(255, 190, 80, .14); border: 1px solid rgba(255, 190, 80, .4); opacity: 0; transform: translateY(-6px); transition: all .3s; }
.page.frozen-on .frozen { opacity: 1; transform: none; }
.page.frozen-on .shop { filter: saturate(.7) brightness(.9); }
.shop { padding: 26px 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 22px; transition: filter .3s; }
.shop .img { border-radius: 16px; height: 150px; background: radial-gradient(circle at 30% 30%, #8f7cff, #3b2d8f 60%, #151030); position: relative; overflow: hidden; }
.shop .img::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(115deg, transparent 0 18px, rgba(255, 255, 255, .05) 18px 19px); }
.shop h4 { margin: 0 0 4px; font-size: 18px; }
.shop p { margin: 0 0 10px; color: var(--mut); font-size: 13px; }
.price { font-size: 34px; font-weight: 750; letter-spacing: -.02em; font-variant-numeric: tabular-nums; transition: color .3s; }
.price small { font-size: 13px; color: var(--mut); font-weight: 500; margin-left: 6px; }
.price.bump { color: var(--warn); }
.shop .buy { margin-top: 14px; height: 40px; border: 0; padding: 0 22px; border-radius: 12px; font-weight: 700; color: #0a0716; background: linear-gradient(120deg, #c4baff, #8f7cff); transition: transform .15s; }
.shop .buy.press { transform: scale(.94); }
.stock { margin-top: 10px; font-size: 12px; color: var(--good); }
.cursor-ai {
  position: absolute; z-index: 6; left: 0; top: 0; width: 22px; height: 22px; pointer-events: none;
  transition: transform .9s var(--ease); filter: drop-shadow(0 4px 10px rgba(0, 0, 0, .6));
}
.cursor-ai svg { width: 22px; height: 22px; }
.cursor-ai .tag { position: absolute; left: 18px; top: 16px; white-space: nowrap; font: 600 11px var(--mono); padding: 3px 8px; border-radius: 7px; color: #bdf5e8; background: rgba(20, 60, 52, .9); border: 1px solid rgba(111, 224, 198, .45); }
.ripple { position: absolute; z-index: 5; width: 14px; height: 14px; margin: -7px 0 0 -7px; border-radius: 50%; border: 2px solid var(--mint); pointer-events: none; animation: rip .7s ease-out forwards; }
@keyframes rip { to { transform: scale(4); opacity: 0; } }
.rw { display: flex; align-items: center; gap: 12px; height: 46px; padding: 0 14px; border-top: 1px solid var(--line); background: rgba(255, 255, 255, .03); }
.rw .lbl { font-size: 11.5px; color: var(--mut); white-space: nowrap; min-width: 96px; font-variant-numeric: tabular-nums; }
.track { position: relative; flex: 1; height: 26px; cursor: ew-resize; touch-action: none; }
.track .rail { position: absolute; left: 0; right: 0; top: 12px; height: 3px; border-radius: 3px; background: rgba(255, 255, 255, .12); }
.track .fill { position: absolute; left: 0; top: 12px; height: 3px; border-radius: 3px; background: linear-gradient(90deg, #8f7cff, #6fe0c6); }
.track .ticks { position: absolute; inset: 0; }
.track .tk { position: absolute; top: 7px; width: 2px; height: 13px; margin-left: -1px; border-radius: 2px; background: rgba(255, 255, 255, .28); transition: background .2s, height .2s, top .2s; }
.track .tk.agent { background: var(--mint); }
.track .tk.hit { background: var(--warn); height: 19px; top: 4px; }
.track .thumb { position: absolute; top: 4px; width: 18px; height: 18px; margin-left: -9px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 4px hsl(var(--h) 100% 78% / .25), 0 4px 12px rgba(0, 0, 0, .5); transition: box-shadow .2s; }
.track:hover .thumb, .track:focus-visible .thumb { box-shadow: 0 0 0 7px hsl(var(--h) 100% 78% / .3), 0 4px 12px rgba(0, 0, 0, .5); }
.rw .live { font-size: 11px; font-weight: 700; letter-spacing: .08em; padding: 4px 10px; border-radius: 999px; color: #0a0716; background: var(--mint); border: 0; }
.rw .live.off { color: var(--mut); background: rgba(255, 255, 255, .07); }

/* floating accents around hero window */
.float { position: absolute; z-index: 3; padding: 10px 14px; border-radius: 14px; font-size: 12.5px; backdrop-filter: blur(16px); animation: bob 6s ease-in-out infinite; }
.float b { font-family: var(--mono); font-weight: 600; color: var(--mint); }
@keyframes bob { 50% { transform: translateY(-10px); } }
.hero-win { position: relative; perspective: 1400px; }

.triplet { margin: 22px 0 0; font-size: 15px; font-weight: 600; letter-spacing: .04em; color: var(--dim); }
.triplet a { color: var(--mint); text-decoration: none; border-bottom: 1px solid rgba(111, 224, 198, .35); }
.triplet a:hover { border-bottom-color: var(--mint); }
.triplet span { margin: 0 10px; color: var(--dim); }

/* ---------- manifesto ---------- */
.manifesto { padding: 150px 0 120px; }
.m-line { font-size: clamp(30px, 4.6vw, 56px); font-weight: 750; letter-spacing: -.025em; line-height: 1.18; margin: 0 0 18px; max-width: 900px; }
.m-line.dim2 { color: var(--mut); font-weight: 600; font-size: clamp(22px, 3.2vw, 38px); }
.m-line .w { opacity: .13; transition: opacity .35s; }
.m-points { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 40px; margin-top: 70px; max-width: 980px; }
.m-points > div { padding: 20px 0; border-top: 1px solid var(--line); }
.m-points b { display: block; font-size: 17px; margin-bottom: 8px; }
.m-points span { color: var(--mut); font-size: 15px; line-height: 1.6; }
@media (max-width: 760px) { .m-points { grid-template-columns: 1fr; margin-top: 46px; } .manifesto { padding: 90px 0 70px; } }

/* ---------- marquee ---------- */
.marquee { padding: 34px 0; border-block: 1px solid var(--line); background: rgba(255, 255, 255, .02); overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee .row { display: flex; gap: 14px; width: max-content; animation: slide 60s linear infinite; }
.marquee .row + .row { margin-top: 14px; animation-direction: reverse; animation-duration: 75s; }
.marquee:hover .row { animation-play-state: paused; }
.tool { font: 500 13px var(--mono); padding: 8px 14px; border-radius: 10px; color: #cfcbff; background: var(--glass); border: 1px solid var(--line); white-space: nowrap; }
.tool.act { color: #bdf5e8; border-color: rgba(111, 224, 198, .28); }
.tool { transition: border-color .25s, box-shadow .25s; }
.tool:hover { border-color: hsl(var(--h) 100% 78% / .55); box-shadow: 0 0 18px -4px hsl(var(--h) 100% 70% / .5); }
@keyframes slide { to { transform: translateX(-50%); } }

/* ---------- stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: -10px; }
.stat { padding: 26px 24px; text-align: left; }
.stat .n { font-size: clamp(34px, 4vw, 52px); font-weight: 780; letter-spacing: -.03em; line-height: 1; font-variant-numeric: tabular-nums; }
.stat .t { margin-top: 10px; font-size: 14px; color: var(--mut); }

/* ---------- bento ---------- */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.bento .card { padding: 28px; overflow: hidden; min-height: 230px; display: flex; flex-direction: column; }
.bento p { color: var(--mut); margin: 10px 0 0; font-size: 15.5px; }
.b-a { grid-column: span 4; } .b-b { grid-column: span 2; } .b-c { grid-column: span 2; } .b-d { grid-column: span 2; } .b-e { grid-column: span 2; }
.b-f { grid-column: span 3; } .b-g { grid-column: span 3; } .b-h { grid-column: span 2; } .b-i { grid-column: span 2; } .b-j { grid-column: span 2; }
.b-full { grid-column: span 6; }
.icon { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 18px; background: linear-gradient(135deg, hsl(var(--h) 80% 60% / .3), rgba(111, 224, 198, .18)); border: 1px solid var(--line); }
.icon svg { width: 22px; height: 22px; stroke: #e6e1ff; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.mini { margin-top: auto; padding-top: 22px; }
.code { font: 12.5px/1.65 var(--mono); color: #cfcbff; background: rgba(0, 0, 0, .35); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; overflow: auto; white-space: pre; }
.code .c { color: #6c6c8a; } .code .k { color: #8fe6d2; } .code .s { color: #f2c98a; } .code .n { color: #a78bfa; }
.pill-row { display: flex; flex-wrap: wrap; gap: 8px; }
.pill { font-size: 12.5px; padding: 5px 11px; border-radius: 999px; background: var(--glass-hi); border: 1px solid var(--line); color: #d7d3ff; }

/* ---------- demo shells ---------- */
.demo { padding: 0; overflow: hidden; }
.demo .dh { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 14px 18px; border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, .03); font-size: 13px; color: var(--mut); }
.demo .dh .dots { display: flex; gap: 6px; } .demo .dh .dots i { width: 10px; height: 10px; border-radius: 50%; background: #343448; }
.demo .dh .sp { flex: 1; }
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.split.rev { grid-template-columns: 1.1fr .9fr; }
.split.rev .txt { order: 2; }
.txt ul { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 14px; }
.txt li { display: flex; gap: 12px; color: var(--mut); font-size: 16px; }
.txt li::before { content: ""; flex: none; width: 20px; height: 20px; margin-top: 2px; border-radius: 7px; background: linear-gradient(135deg, #8f7cff, #6fe0c6); -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'><path d='M5 10.5l3.2 3.2L15 6.8' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/></svg>") center / contain no-repeat; mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'><path d='M5 10.5l3.2 3.2L15 6.8' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/></svg>") center / contain no-repeat; }
.txt li b { color: var(--ink); font-weight: 650; }
.note { margin-top: 20px; font-size: 13px; color: var(--dim); }

/* rewind demo */
.feed { height: 300px; padding: 18px 20px; overflow: hidden; position: relative; background: linear-gradient(180deg, #0e0e1b, #090913); }
.feed.frozen-on { box-shadow: inset 0 0 0 2px rgba(255, 190, 80, .35); }
.feed .frozen { position: absolute; top: 12px; right: 12px; z-index: 3; padding: 5px 11px; border-radius: 999px; font-size: 11.5px; font-weight: 650; color: #ffe2a3; background: rgba(255, 190, 80, .14); border: 1px solid rgba(255, 190, 80, .4); opacity: 0; transition: opacity .3s; }
.feed.frozen-on .frozen { opacity: 1; }
.tick-row { display: flex; align-items: baseline; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 14.5px; animation: pop .5s var(--ease); }
.tick-row .t { font: 12px var(--mono); color: var(--dim); margin-right: 12px; }
.tick-row .v { font: 600 14px var(--mono); }
.tick-row .v.up { color: var(--good); } .tick-row .v.dn { color: var(--bad); }
.tick-row mark { background: rgba(255, 207, 112, .25); color: #ffe2a3; padding: 0 3px; border-radius: 4px; }
@keyframes pop { from { opacity: 0; transform: translateY(-8px); } }
.ctrl { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-top: 1px solid var(--line); background: rgba(255, 255, 255, .03); flex-wrap: wrap; }
.field { flex: 1; min-width: 150px; height: 38px; border-radius: 11px; padding: 0 14px; background: rgba(255, 255, 255, .06); border: 1px solid var(--line); color: var(--ink); font: 14px var(--font); outline: none; }
.field:focus { border-color: hsl(var(--h) 100% 78% / .6); box-shadow: 0 0 0 4px hsl(var(--h) 100% 78% / .12); }

/* terminal */
.term { background: #05050b; font: 13.5px/1.7 var(--mono); padding: 18px 20px; height: 380px; overflow: auto; color: #cfcbff; scroll-behavior: smooth; }
.term .ln { white-space: pre-wrap; word-break: break-word; }
.term .p { color: var(--mint); } .term .u { color: #fff; } .term .tl { color: #a78bfa; } .term .ar { color: #f2c98a; }
.term .ok { color: var(--good); } .term .bl { color: var(--bad); font-weight: 600; } .term .dim { color: var(--dim); }
.term .caret { display: inline-block; width: 8px; height: 15px; background: var(--mint); vertical-align: -2px; animation: blink 1s steps(2) infinite; }
.agentbar { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-top: 1px solid var(--line); background: rgba(255, 255, 255, .03); }
.agentbar .st { flex: 1; font-size: 13px; color: var(--mut); display: flex; align-items: center; gap: 9px; }
.agentbar .led { width: 9px; height: 9px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 10px var(--mint); animation: ledp 1.4s infinite; }
.agentbar.paused .led { background: var(--warn); box-shadow: 0 0 10px var(--warn); animation: none; }
@keyframes ledp { 50% { opacity: .35; } }

/* shortcuts demo */
.keys { padding: 8px 8px 14px; }
.krow { display: flex; align-items: center; gap: 14px; padding: 12px 16px; border-radius: 12px; cursor: pointer; transition: background .2s; position: relative; }
.krow:hover { background: var(--glass-hi); }
.krow .nm { flex: 1; font-size: 15px; }
.krow .chips { display: flex; gap: 6px; }
.krow.cap { background: hsl(var(--h) 90% 60% / .12); outline: 1px solid hsl(var(--h) 90% 65% / .45); }
.krow.cap .nm { visibility: hidden; }
.krow.cap .chips { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font: 600 13px var(--mono); color: #cbb8ff; }
.krow.edited .nm::after { content: " •"; color: var(--mint); }
.krow .rs { border: 0; background: transparent; color: var(--mut); font-size: 15px; padding: 2px 8px; border-radius: 8px; }
.krow .rs:hover { color: var(--ink); background: var(--glass-hi); }
.warnline { min-height: 22px; padding: 6px 16px 0; font-size: 13px; color: var(--warn); }
.kbar { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-top: 1px solid var(--line); background: rgba(255, 255, 255, .03); }
.kbar .sp { flex: 1; font-size: 13px; color: var(--mut); }

/* benchmark */
.benchgrid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 18px; }
.bigbars { padding: 30px; }
.bar-row { margin-top: 24px; }
.bar-row .hd { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 9px; color: var(--mut); }
.bar-row .hd b { color: var(--ink); font-family: var(--mono); font-variant-numeric: tabular-nums; }
.bar-bg { height: 16px; border-radius: 10px; background: rgba(255, 255, 255, .06); overflow: hidden; }
.bar-fill { height: 100%; width: 0; border-radius: 10px; transition: width 1.6s var(--ease); }
.bar-fill.chrome { background: linear-gradient(90deg, #6a6a82, #a5a5bd); }
.bar-fill.brain { background: linear-gradient(90deg, #8f7cff, #6fe0c6); box-shadow: 0 0 22px -2px hsl(var(--h) 100% 70% / .7); }
.bigbars .ratio { margin-top: 26px; font-size: 14px; color: var(--mut); }
.bigbars .ratio b { font-size: 40px; display: block; line-height: 1; margin-bottom: 4px; letter-spacing: -.03em; }
.chartwrap { padding: 24px 24px 14px; position: relative; }
.chartwrap svg { width: 100%; height: auto; display: block; overflow: visible; }
.chartwrap .legend { display: flex; gap: 18px; font-size: 13px; color: var(--mut); margin-bottom: 8px; flex-wrap: wrap; }
.chartwrap .legend i { display: inline-block; width: 18px; height: 3px; border-radius: 3px; margin-right: 8px; vertical-align: middle; }
.tip { position: absolute; pointer-events: none; z-index: 3; padding: 9px 12px; border-radius: 11px; font-size: 12.5px; background: rgba(14, 14, 28, .95); border: 1px solid var(--line); white-space: nowrap; opacity: 0; transition: opacity .15s; box-shadow: 0 14px 30px -10px rgba(0, 0, 0, .7); }
.tip b { font-family: var(--mono); }
.caveat { margin-top: 18px; padding: 16px 20px; border-radius: 14px; font-size: 13.5px; color: var(--mut); background: rgba(255, 207, 112, .06); border: 1px solid rgba(255, 207, 112, .22); }
.caveat b { color: var(--warn); }
details.tbl { margin-top: 18px; }
details.tbl summary { cursor: pointer; padding: 16px 22px; font-weight: 650; list-style: none; display: flex; justify-content: space-between; align-items: center; }
details.tbl summary::-webkit-details-marker { display: none; }
details.tbl summary::after { content: "+"; font-size: 22px; color: var(--mut); transition: transform .3s; }
details.tbl[open] summary::after { transform: rotate(45deg); }
table.t { width: 100%; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; }
table.t th, table.t td { padding: 11px 18px; text-align: right; border-top: 1px solid var(--line); }
table.t th:first-child, table.t td:first-child { text-align: left; }
table.t th { color: var(--mut); font-weight: 600; font-size: 12.5px; letter-spacing: .04em; cursor: pointer; user-select: none; }
table.t td.w { color: var(--mint); font-weight: 650; }
table.t td.na { color: var(--dim); }
.scrollx { overflow: auto; max-height: 460px; }

/* architecture */
.arch { padding: 34px; }
.arch svg { width: 100%; height: auto; display: block; }
.arch text { font-family: var(--font); fill: #e8e6ff; }
.arch .sub { font-size: 12.5px; fill: #9393b0; }
.arch .flow { stroke-dasharray: 6 8; animation: dash 1.2s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -28; } }
.arch .node { fill: rgba(255, 255, 255, .05); stroke: rgba(255, 255, 255, .16); }
.arch .node.hi { fill: hsl(var(--h) 80% 60% / .14); stroke: hsl(var(--h) 100% 78% / .55); }
.arch .node.mint { fill: rgba(111, 224, 198, .09); stroke: rgba(111, 224, 198, .45); }

/* connect */
.tabsrow { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.tabsrow button { padding: 9px 16px; border-radius: 11px; border: 1px solid var(--line); background: var(--glass); color: var(--mut); font-weight: 600; font-size: 14px; }
.tabsrow button.on { color: var(--ink); background: linear-gradient(120deg, rgba(143, 124, 255, .3), rgba(111, 224, 198, .16)); }
.snip { position: relative; }
.snip .code { padding: 22px 24px; font-size: 13.5px; }
.copy { position: absolute; top: 12px; right: 12px; height: 32px; padding: 0 12px; border-radius: 9px; border: 1px solid var(--line); background: var(--glass-hi); color: var(--mut); font-size: 12.5px; font-weight: 600; transition: all .2s; }
.copy:hover { color: var(--ink); }
.copy.ok { color: #0a0716; background: var(--mint); border-color: transparent; }

/* download */
.dl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.dl { padding: 34px; display: flex; flex-direction: column; gap: 18px; }
.dl.rec { box-shadow: 0 0 0 1px hsl(var(--h) 100% 78% / .55), 0 40px 90px -30px hsl(var(--h) 90% 60% / .6); }
.dl .os { display: flex; align-items: center; gap: 16px; }
.dl .os .ico { width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center; background: var(--glass-hi); border: 1px solid var(--line); }
.dl .os .ico svg { width: 30px; height: 30px; fill: #e6e1ff; }
.dl h3 { font-size: 24px; }
.dl .sub2 { color: var(--mut); font-size: 14px; }
.badge { margin-left: auto; font-size: 11.5px; font-weight: 800; letter-spacing: .12em; padding: 5px 11px; border-radius: 999px; color: #0a0716; background: var(--mint); display: none; }
.dl.rec .badge { display: inline-block; }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.facts div { padding: 12px 14px; border-radius: 12px; background: rgba(255, 255, 255, .04); border: 1px solid var(--line); }
.facts b { display: block; font-size: 16px; font-variant-numeric: tabular-nums; }
.facts span { font-size: 12px; color: var(--mut); }
.hash { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 12px; background: rgba(0, 0, 0, .35); border: 1px solid var(--line); font: 12px var(--mono); color: var(--mut); }
.hash code { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; background: none; padding: 0; color: #bdb8ee; }
.hash button { flex: none; height: 28px; padding: 0 10px; border-radius: 8px; border: 1px solid var(--line); background: var(--glass-hi); color: var(--mut); font-size: 12px; }
.verify { font-size: 13.5px; min-height: 22px; }
.verify.ok { color: var(--good); } .verify.bad { color: var(--bad); } .verify.work { color: var(--mut); }
.vbar { height: 4px; border-radius: 3px; background: rgba(255, 255, 255, .08); overflow: hidden; display: none; }
.vbar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, #8f7cff, #6fe0c6); transition: width .2s; }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-size: 14px; color: var(--mut); }
.steps li { counter-increment: s; display: flex; gap: 12px; }
.steps li::before { content: counter(s); flex: none; width: 24px; height: 24px; border-radius: 8px; display: grid; place-items: center; font-size: 12px; font-weight: 700; color: #e6e1ff; background: var(--glass-hi); border: 1px solid var(--line); }
.status { margin-top: 26px; padding: 20px 24px; border-radius: 16px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; font-size: 14px; color: var(--mut); }
.status b { display: block; color: var(--ink); margin-bottom: 4px; }
.status .k { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 8px; }

/* faq */
.faq { max-width: 860px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { border-radius: 16px; border: 1px solid var(--line); background: var(--glass); transition: background .3s; }
.faq details[open] { background: var(--glass-hi); }
.faq summary { padding: 20px 24px; cursor: pointer; font-weight: 650; font-size: 17px; list-style: none; display: flex; justify-content: space-between; gap: 20px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 24px; line-height: 1; color: var(--mut); transition: transform .3s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .ans { padding: 0 24px 22px; color: var(--mut); font-size: 15.5px; }
.faq .ans p { margin: 0 0 10px; }

/* footer */
footer { padding: 70px 0 50px; border-top: 1px solid var(--line); margin-top: 40px; }
footer .fc { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; color: var(--mut); font-size: 14px; }
footer .big { font-size: clamp(60px, 14vw, 190px); font-weight: 850; letter-spacing: -.05em; line-height: .9; margin: 50px 0 0; background: linear-gradient(180deg, rgba(255, 255, 255, .16), rgba(255, 255, 255, 0)); -webkit-background-clip: text; background-clip: text; color: transparent; user-select: none; }

/* toast */
#toast { position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 30px); padding: 12px 20px; border-radius: 14px; z-index: 80; opacity: 0; transition: all .35s var(--ease); background: rgba(16, 16, 32, .95); border: 1px solid var(--line); font-size: 14px; pointer-events: none; }
#toast.on { opacity: 1; transform: translate(-50%, 0); }

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  section { padding: 84px 0; }
  .hero .cols, .split, .split.rev, .benchgrid, .dl-grid { grid-template-columns: 1fr; }
  .split.rev .txt { order: 0; }
  .hero { padding-top: 120px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .bento .card { grid-column: span 2 !important; min-height: 0; }
  .b-b, .b-c, .b-d, .b-e, .b-h, .b-i, .b-j { grid-column: span 1 !important; }
  .status { grid-template-columns: 1fr; }
  .float { display: none; }
}
@media (max-width: 760px) {
  .links { display: none; position: absolute; top: 66px; left: 0; right: 0; flex-direction: column; padding: 10px; border-radius: 18px; background: rgba(10, 10, 20, .96); border: 1px solid var(--line); }
  .links.open { display: flex; }
  .burger { display: block; }
  nav.top .btn { display: none; }
  .bento .card, .b-b, .b-c, .b-d, .b-e, .b-h, .b-i, .b-j, .b-full { grid-column: span 2 !important; }
  .shop { grid-template-columns: 1fr; } .shop .img { height: 90px; }
  .page { height: 360px; }
  .facts { grid-template-columns: 1fr 1fr; }
  .tabs .tab:not(.on) { display: none; }
  .tools { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .rv { opacity: 1; transform: none; }
}