:root{
  --bg:#0A0A0B; --bg2:#101012; --bg3:#131317; --panel:#141416;
  --line:#212124; --line2:#2E2E33;
  --fg:#FAFAFA; --fg2:#98989F; --fg3:#5E5E66;
  --clip:#1E3A36; --clip-b:#2F5A53; --clip-t:#8FCFC0;
  --curve:#E8557F; --warn:#FF6A38; --sel:#3E5AD8;
  --sans:"Instrument Sans",-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:var(--fg);color:var(--bg)}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--fg);outline-offset:3px}
svg{display:block;max-width:100%}
.wrap{max-width:1280px;margin:0 auto;padding:0 28px}

h1{font-size:clamp(3rem,8.2vw,6.2rem);font-weight:700;line-height:.92;letter-spacing:-.045em;margin:0 0 24px}
h2{font-size:clamp(1.85rem,4vw,3rem);font-weight:700;line-height:1.02;letter-spacing:-.04em;margin:0 0 16px;text-wrap:balance}
h3{font-size:1.05rem;font-weight:600;letter-spacing:-.02em;margin:0 0 6px}
.sub{font-size:clamp(1.05rem,1.7vw,1.26rem);line-height:1.45;color:var(--fg2);margin:0;max-width:48ch}
.sub b{color:var(--fg);font-weight:600}
.say{font-size:1rem;line-height:1.58;color:var(--fg2);margin:0;max-width:50ch}
.say+.say{margin-top:1em}
.say b{color:var(--fg);font-weight:600}
.btn{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;background:var(--fg);color:var(--bg);padding:12px 22px;border:1px solid var(--fg);border-radius:5px}
.btn.g{background:transparent;color:var(--fg);border-color:var(--line2)}
.btn.g:hover{border-color:var(--fg3)}

.nav{position:sticky;top:0;z-index:80;background:rgba(10,10,11,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:34px;height:62px}
.logo{font-weight:700;font-size:19px;letter-spacing:-.045em}
.nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0;font-size:14px;color:var(--fg2);font-weight:500}
.nav ul a:hover{color:var(--fg)}
.nav .r{margin-left:auto}

/* hero */
.hero{padding:110px 0 96px}
.hero-top{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:64px;align-items:end}
.cta-row{display:flex;gap:11px;flex-wrap:wrap;margin-top:30px}

/* ---- orbit ---- */
.reel{position:relative;overflow:hidden;background:var(--bg);padding:24px 0}
.orbit-stage{display:flex;justify-content:center}
.orbit{position:relative;width:920px;height:690px;flex:none;transform:scale(var(--os,1));transform-origin:center}
.orb{position:absolute;left:0;top:0;width:196px;margin-left:-98px;margin-top:-61px;border:1px solid var(--line2);border-radius:9px;overflow:hidden;background:#000;box-shadow:0 22px 55px -18px #000;will-change:transform,opacity}
.orb svg{width:100%;height:auto;display:block}
.stamp{
  position:absolute;left:50%;top:50%;z-index:5;
  transform:translate(-50%,-50%) rotate(-34deg);
  font-size:clamp(2rem,5.4vw,4rem);font-weight:700;letter-spacing:-.045em;line-height:.95;white-space:nowrap;
  text-shadow:0 10px 50px rgba(16,16,18,.98),0 3px 16px rgba(16,16,18,.95),0 0 70px rgba(16,16,18,.9);
}
@media (prefers-reduced-motion:reduce){
  .orbit{width:auto;height:auto;display:flex;flex-wrap:wrap;justify-content:center;gap:12px;padding:40px 0}
  .orb{position:relative;left:auto;top:auto;margin:0;transform:none!important;opacity:1!important}
  .orb:nth-child(n+6){display:none}
  .stamp{position:static;transform:rotate(-34deg);display:block;text-align:center;margin:34px auto 6px}
}

/* sections */
section{padding:118px 0}
.head{max-width:56ch;margin-bottom:48px}
.duo{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:70px;align-items:center}
.duo.rev{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr)}
.duo.rev>.txt{order:2}

/* app window */
.shot{border:1px solid var(--line2);border-radius:11px;overflow:hidden;background:var(--bg2);box-shadow:0 50px 100px -40px #000}
.chrome{display:flex;align-items:center;gap:16px;padding:10px 15px;border-bottom:1px solid var(--line);background:#0C0C0E;position:relative}
.chrome .menu{display:flex;gap:16px;font-size:11.5px;color:var(--fg3)}
.chrome .ttl{position:absolute;left:50%;transform:translateX(-50%);font-size:12px;color:var(--fg2)}
.chrome .lb{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg3)}
.modes{display:flex;gap:2px;margin-left:auto;background:#141417;padding:3px;border-radius:7px;border:1px solid var(--line)}
.modes button{font:600 11.5px/1 var(--sans);background:none;border:none;color:var(--fg3);padding:6px 13px;cursor:pointer;border-radius:5px}
.modes button[aria-selected="true"]{background:#2B2B31;color:#fff}
.grid2{display:grid;grid-template-columns:minmax(0,1fr) 328px}
.stage{border-right:1px solid var(--line);min-width:0}
.tbar{display:flex;align-items:center;gap:14px;padding:8px 13px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:10px;color:var(--fg3)}
.tbar .tl{display:flex;gap:12px}
.tbar .tl span:first-child{color:var(--fg)}
.viewer{background:#000;padding:28px 32px;display:flex;justify-content:center}
.viewer .fr{width:100%;max-width:440px;position:relative}
.viewer .fr::after{content:"";position:absolute;inset:-8px;border:1px solid rgba(255,255,255,.15)}
.tcb{display:flex;align-items:center;gap:12px;padding:9px 14px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-family:var(--mono);font-size:10.5px;color:var(--fg3);font-variant-numeric:tabular-nums;background:#0C0C0E}
.tcb .n{color:var(--fg)}
.tcb .tr{margin-left:auto;display:flex;gap:14px;color:var(--fg2)}
.pane-h{display:flex;align-items:center;gap:12px;padding:8px 14px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--fg3)}
.chip{margin-left:auto;font-family:var(--mono);font-size:9.5px;text-transform:none;letter-spacing:.03em;border-radius:4px;padding:3px 9px;background:#0E1A16;border:1px solid #22483C;color:var(--clip-t)}
.ruler{display:grid;grid-template-columns:172px minmax(0,1fr);border-bottom:1px solid var(--line)}
.ruler .sp{border-right:1px solid var(--line)}
.ruler .tk{display:flex;font-family:var(--mono);font-size:8.5px;color:#4A4A52}
.ruler .tk div{flex:1;border-right:1px solid #17171A;padding:5px 0 4px 7px;font-variant-numeric:tabular-nums}
.rows{position:relative;max-height:282px;overflow:hidden}
.row{display:grid;grid-template-columns:172px minmax(0,1fr);border-bottom:1px solid #151518;height:28px}
.row .lbl{font-family:var(--mono);font-size:10px;color:var(--fg2);padding:0 8px 0 13px;border-right:1px solid var(--line);display:flex;align-items:center;gap:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row .lbl u{width:4px;height:4px;background:var(--clip-b);text-decoration:none;flex:none;transform:rotate(45deg)}
.row .lbl.w u{background:var(--warn)}
.row .lbl.s u{background:var(--sel)}
.trk{position:relative}
.clip{position:absolute;top:4px;bottom:4px;border-radius:3px;background:var(--clip);border:1px solid var(--clip-b);font-family:var(--mono);font-size:9px;color:var(--clip-t);padding:0 8px;display:flex;align-items:center;white-space:nowrap;overflow:hidden}
.clip.w{background:#38200F;border-color:#6E4020;color:#F0A87F}
.clip.s{background:#171D3A;border-color:#2C3A6B;color:#9FB0F0}
.playhead{position:absolute;top:0;bottom:0;width:1px;background:var(--warn);left:34%;z-index:5}
.playhead::before{content:"";position:absolute;top:0;left:-4px;width:9px;height:6px;background:var(--warn)}
@media (prefers-reduced-motion:no-preference){.playhead{animation:sc 20s ease-in-out infinite alternate}}
@keyframes sc{from{left:18%}to{left:74%}}
.fade{position:absolute;left:0;right:0;bottom:0;height:56px;background:linear-gradient(to top,var(--bg2),transparent)}
.graph{display:grid;grid-template-columns:212px minmax(0,1fr);height:310px}
.gl{border-right:1px solid var(--line);padding:10px 0;font-family:var(--mono);font-size:10px;overflow:hidden}
.gl div{display:flex;gap:8px;padding:4px 13px;color:var(--fg3);align-items:center}
.gl div span{margin-left:auto;color:var(--fg2);font-variant-numeric:tabular-nums}
.gl div u{width:5px;height:5px;border:1px solid #45454E;border-radius:50%;text-decoration:none;flex:none}
.gl div.on,.gl div.on span{color:#fff}
.gl div.on u{background:var(--curve);border-color:var(--curve)}
.gp{background:#000}
.gp svg{width:100%;height:100%}
.board{padding:20px;height:310px;display:flex;flex-direction:column;gap:13px}
.brow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}
.cd{border:1px solid var(--line);border-radius:7px;overflow:hidden;background:#0F0F12}
.cd .th{aspect-ratio:16/9;position:relative;border-bottom:1px solid var(--line)}
.cd .th b{position:absolute;left:8px;top:6px;font-family:var(--mono);font-size:8.5px;color:rgba(255,255,255,.5);font-weight:400;letter-spacing:.08em}
.cd p{margin:0;padding:9px;font-size:10.5px;line-height:1.45;color:var(--fg3)}
.deliv{padding:20px;height:310px}
.dr{display:grid;grid-template-columns:1fr auto auto;gap:18px;padding:12px 2px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:11px;color:var(--fg2);align-items:center}
.dr b{color:var(--fg);font-weight:400}
.dr .st{color:var(--clip-t);font-size:10px;letter-spacing:.08em}
.ape{display:flex;flex-direction:column;background:var(--panel)}
.ape-h{display:flex;gap:18px;padding:10px 15px;border-bottom:1px solid var(--line);font-size:12px;color:var(--fg3)}
.ape-h b{color:#fff;font-weight:600}
.ape-b{padding:14px 15px;display:flex;flex-direction:column;gap:14px;flex:1;overflow:hidden}
.act{display:flex;gap:9px;font-size:11px;color:#ABABB3;line-height:1.4}
.act i{width:12px;height:12px;flex:none;margin-top:1px;border-radius:3px;background:#26262C;border:1px solid #36363E}
.msg{font-size:11.5px;line-height:1.55;color:var(--fg2);margin:0}
.trace{border-left:2px solid var(--line2);background:#111114;border-radius:0 5px 5px 0;padding:10px 12px;display:grid;gap:4px}
.trace h5{margin:0 0 3px;font-family:var(--mono);font-size:8.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--fg3);font-weight:400}
.trace p{margin:0;font-family:var(--mono);font-size:9.5px;line-height:1.6;color:var(--fg3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.trace p b{color:var(--fg2);font-weight:400}
.ask{border-top:1px solid var(--line);padding:13px 15px;background:#101013}
.ask .f{font-size:13px;color:#4E4E56;padding:4px 0 14px}
.ask .r2{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:9.5px;color:var(--fg3)}
.ask .r2 .m{margin-left:auto;color:var(--fg2)}
.ask .r2 .s{width:21px;height:21px;border-radius:50%;background:var(--fg);flex:none;position:relative}
.ask .r2 .s::after{content:"";position:absolute;top:7px;left:7px;width:7px;height:7px;border-left:1.5px solid var(--bg);border-top:1.5px solid var(--bg);transform:rotate(45deg)}

/* wipe */
.wipe{position:relative;border:1px solid var(--line2);border-radius:10px;overflow:hidden;background:#000;aspect-ratio:16/9}
.wipe svg{position:absolute;inset:0;width:100%;height:100%}
.wipe .top{clip-path:inset(0 0 0 var(--s,50%))}
.wipe .hd{position:absolute;top:0;bottom:0;width:1.5px;background:#fff;left:var(--s,50%);z-index:6;pointer-events:none}
.wipe .hd::after{content:"";position:absolute;top:50%;left:50%;width:36px;height:36px;transform:translate(-50%,-50%);border-radius:50%;background:#fff}
.wipe .hd::before{content:"";position:absolute;top:50%;left:50%;width:13px;height:9px;transform:translate(-50%,-50%);z-index:2;background:#0A0A0B;clip-path:polygon(0 50%,38% 0,38% 100%,62% 0,62% 100%,100% 50%)}
.wipe .tg{position:absolute;top:15px;z-index:7;font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;padding:5px 11px;border-radius:5px}
.wipe .tg.l{left:15px;background:rgba(255,106,56,.15);border:1px solid rgba(255,106,56,.5);color:#FF9670}
.wipe .tg.r{right:15px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.3);color:#fff}
.wipe input{position:absolute;inset:0;width:100%;height:100%;opacity:0;margin:0;cursor:ew-resize;z-index:8}

/* correction tool */
.tool{display:grid;grid-template-columns:46px minmax(0,1fr) 216px}
.tool .rail{border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 0;background:#0C0C0E}
.tool .rail b{width:28px;height:28px;border-radius:6px;display:grid;place-items:center;font-size:12px;color:var(--fg3);font-weight:400}
.tool .rail b.on{background:#2B2B31;color:#fff}
.tool .canvas{background:#000;position:relative;min-width:0;display:flex;align-items:center;justify-content:center;padding:16px}
.tool .props{border-left:1px solid var(--line);background:var(--panel);padding:14px 15px;display:grid;gap:13px;align-content:start}
.pr{display:grid;gap:6px}
.pr span{font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--fg3)}
.pr .val{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11.5px;color:var(--fg2)}
.pr .sl{flex:1;height:3px;border-radius:2px;background:#22222A;position:relative}
.pr .sl i{position:absolute;left:0;top:0;bottom:0;border-radius:2px;background:#5A5A64}
.pr .sl u{position:absolute;top:50%;width:9px;height:9px;border-radius:50%;background:var(--fg);transform:translate(-50%,-50%)}
.prop-btn{margin-top:2px;font-size:12.5px;font-weight:600;background:var(--fg);color:var(--bg);border:none;border-radius:5px;padding:9px;cursor:pointer;font-family:var(--sans)}
.strip{display:flex;border-top:1px solid var(--line);background:#0C0C0E;overflow:hidden}
.strip div{flex:1;height:44px;border-right:1px solid var(--line);position:relative;background:#141418}
.strip div.c{background:#2A170E;box-shadow:inset 0 -2px 0 var(--warn)}
.strip div.k{background:#16211D;box-shadow:inset 0 -2px 0 var(--clip-b)}
.strip div span{position:absolute;left:5px;top:4px;font-family:var(--mono);font-size:8px;color:#55555E}

/* lanes */
.lanes{border:1px solid var(--line2);border-radius:11px;overflow:hidden;background:var(--bg2)}
.lanes-h{display:flex;align-items:center;gap:12px;padding:12px 18px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:var(--fg3)}
.lanes-h span{margin-left:auto;color:var(--clip-t)}
.lane{display:grid;grid-template-columns:1fr 128px;gap:20px;align-items:center;padding:17px 18px;border-bottom:1px solid var(--line)}
.lane:last-child{border:none}
.lane .n{font-size:14.5px;font-weight:500;letter-spacing:-.015em}
.lane .n em{display:block;font-style:normal;font-family:var(--mono);font-size:10.5px;color:var(--fg3);margin-top:5px}
.bar{height:4px;border-radius:2px;background:#1E1E22;overflow:hidden;position:relative}
.bar i{position:absolute;left:0;top:0;bottom:0;border-radius:2px;background:var(--clip-b)}
.bar.w i{background:var(--warn)}
.bar.r i{background:#3A3A42}
.lane .st{font-family:var(--mono);font-size:10px;color:var(--fg3);letter-spacing:.05em;margin-top:8px;display:block}

/* media placeholders */
.mgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.mduo{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:26px}
.mcell{margin:0}
.slot{
  aspect-ratio:16/9;border:1px solid var(--line2);border-radius:9px;background:#0D0D10;
  position:relative;overflow:hidden;display:grid;place-items:center;
}
.slot::before{
  content:"";position:absolute;inset:0;opacity:.5;
  background:repeating-linear-gradient(-45deg,transparent 0 11px,rgba(255,255,255,.022) 11px 22px);
}
.slot i{width:0;height:0;border-left:15px solid #34343C;border-top:10px solid transparent;border-bottom:10px solid transparent;margin-left:4px}
.slot b{position:absolute;left:11px;top:9px;font-family:var(--mono);font-size:9.5px;color:#43434B;font-weight:400;letter-spacing:.08em}
.mcell figcaption{margin-top:11px;font-size:13.5px;line-height:1.4;color:var(--fg2)}

/* rungs */
.rungs{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.rung{background:var(--bg2);padding:24px 22px;display:flex;flex-direction:column;gap:10px}
.rung p{margin:0;font-size:13.5px;line-height:1.5;color:var(--fg3)}
.rung pre{margin:8px 0 0;font-family:var(--mono);font-size:10.5px;line-height:1.7;color:var(--fg2);background:#0D0D10;border:1px solid var(--line);border-radius:5px;padding:11px;overflow-x:auto}
.rung pre .c{color:#50505A}

/* models */
.mp{border:1px solid var(--line2);border-radius:11px;overflow:hidden;background:var(--bg2)}
.mp-h{padding:12px 18px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--fg3);display:flex;gap:12px}
.mp-h span{margin-left:auto;color:var(--fg2);text-transform:none;letter-spacing:.03em}
.mp-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1px;background:var(--line)}
.mm{background:var(--bg2);padding:17px 18px;display:grid;gap:5px}
.mm b{font-size:14.5px;font-weight:600;letter-spacing:-.015em;display:flex;align-items:center;gap:9px}
.mm b u{width:6px;height:6px;border-radius:50%;background:#35353C;text-decoration:none;flex:none}
.mm.on b u{background:var(--fg);box-shadow:0 0 0 3px rgba(250,250,250,.15)}
.mm span{font-family:var(--mono);font-size:10.5px;color:var(--fg3)}
.mm.add{color:var(--fg3);border:1px dashed var(--line2);border-radius:8px;margin:8px;padding:16px;align-content:center;text-align:center;font-size:13px}
.caps{display:flex;flex-wrap:wrap;gap:8px;padding:18px}
.caps span{font-family:var(--mono);font-size:11px;color:var(--fg2);border:1px solid var(--line2);border-radius:100px;padding:6px 14px}
.caps span.off{color:var(--fg3);border-style:dashed;opacity:.5}

.kinds{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1px;background:var(--line);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.kinds div{background:var(--bg);padding:28px 24px}
.kinds b{display:block;font-size:15px;font-weight:600;letter-spacing:-.02em;margin-bottom:6px}
.kinds p{margin:0;font-size:13px;line-height:1.5;color:var(--fg3)}

.cta{text-align:center;padding:140px 0}
.cta h2{max-width:16ch;margin:0 auto 16px}
.cta .say{margin:0 auto}
footer{border-top:1px solid var(--line);padding:56px 0 64px}
.fg{display:flex;gap:70px;flex-wrap:wrap;margin-bottom:44px}
.fg ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.fg strong{display:block;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--fg3);margin-bottom:15px;font-weight:600}
.fg a{font-size:14px;color:var(--fg2)}
.fg a:hover{color:var(--fg)}
.fb{font-family:var(--mono);font-size:11px;color:var(--fg3);padding-top:28px;border-top:1px solid var(--line)}

@media (max-width:1080px){
  .orbit{--os:.78;margin:-76px 0}
  .stamp{font-size:2.6rem}
  .hero-top{grid-template-columns:1fr;gap:32px;align-items:start}
  .grid2{grid-template-columns:1fr}
  .stage{border-right:none;border-bottom:1px solid var(--line)}
  .ape-b{max-height:270px}
  .duo,.duo.rev{grid-template-columns:1fr;gap:40px}
  .duo.rev>.txt{order:0}
  .tool{grid-template-columns:40px minmax(0,1fr)}
  .tool .props{grid-column:1/-1;border-left:none;border-top:1px solid var(--line);grid-template-columns:repeat(2,1fr);display:grid}
}
@media (max-width:760px){
  .nav ul,.chrome .menu,.chrome .ttl{display:none}
  section{padding:78px 0}
  .hero{padding:64px 0 60px}
  .orbit{--os:.46;margin:-186px 0}
  .stamp{font-size:1.8rem}
  .brow{grid-template-columns:repeat(2,minmax(0,1fr))}
  .graph{grid-template-columns:1fr}.gl{display:none}
  .row,.ruler{grid-template-columns:126px minmax(0,1fr)}
  .lane{grid-template-columns:1fr;gap:10px}
  .mgrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .mduo{grid-template-columns:1fr}
}

/* Site layer over the reference design (mockup.css). The chrome is black, white and grey;
   colour appears only inside product illustrations. */
:root{color-scheme:dark;--fg3:#85858f}
button,input,select{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
.btn:hover{background:#e4e4e7;border-color:#e4e4e7}.btn.g:hover{background:transparent;color:var(--fg);border-color:var(--fg3)}
.skip{position:fixed;top:8px;left:8px;z-index:1000;transform:translateY(-200%);padding:12px;background:#fff;color:#000}.skip:focus{transform:none}
.nav ul a[aria-current]{color:var(--fg)}
.nav-toggle{display:none;border:1px solid var(--line2);background:var(--bg2);color:var(--fg);border-radius:5px;padding:8px 12px}

/* Links in running text: white, with a quiet underline that brightens on hover. */
main :is(p,li,dd,td) a:not(.btn){color:var(--fg);text-decoration:underline;text-decoration-color:#4a4a52;text-decoration-thickness:1px;text-underline-offset:4px}
main :is(p,li,dd,td) a:not(.btn):hover{text-decoration-color:var(--fg)}
.text-link{display:inline-block;margin-top:14px;font-size:15px;font-weight:600;color:var(--fg);text-decoration:underline;text-decoration-color:#4a4a52;text-underline-offset:5px}.text-link:hover{text-decoration-color:var(--fg)}
.shot-note{margin:22px 0 0;color:var(--fg3);font-size:13.5px;line-height:1.55;max-width:60ch}.shot-note a{margin-left:4px}

/* Homepage */
a.mcell{display:block;color:inherit}
.slot.art::before{display:none}.slot.art svg{position:absolute;inset:0;width:100%;height:100%}
.mcell .cap{display:block;margin-top:12px;font-size:13.5px;line-height:1.45;color:var(--fg2)}
.mcell .cap b{display:block;margin-bottom:3px;color:var(--fg);font-size:14.5px;font-weight:600;letter-spacing:-.01em}
a.mcell .slot{transition:border-color .2s}a.mcell:hover .slot{border-color:var(--fg3)}a.mcell:hover .cap b{text-decoration:underline;text-decoration-color:var(--fg3);text-underline-offset:4px}
.motion-toggle{position:absolute;right:28px;bottom:24px;z-index:10;width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--line2);border-radius:50%;background:rgba(10,10,11,.72);cursor:pointer}
.motion-toggle::before{content:"";width:10px;height:12px;border-left:3px solid var(--fg2);border-right:3px solid var(--fg2)}
.motion-toggle[aria-pressed="true"]::before{width:0;height:0;margin-left:3px;border-right:0;border-left:10px solid var(--fg2);border-top:6px solid transparent;border-bottom:6px solid transparent}
.motion-toggle:hover{border-color:var(--fg3)}.motion-toggle:hover::before{border-left-color:var(--fg);border-right-color:var(--fg)}
.lane{grid-template-columns:minmax(0,1fr) auto}.lane .who{font-family:var(--mono);font-size:10.5px;letter-spacing:.05em;color:var(--fg3)}
.rung{min-width:0}a.rung{color:inherit;transition:background .2s}a.rung:hover{background:#141418}a.rung:hover h3{text-decoration:underline;text-decoration-color:var(--fg3);text-underline-offset:4px}
.trace-title{font:8.5px var(--mono);letter-spacing:.13em;text-transform:uppercase;color:var(--fg3);margin:0 0 3px}
span.prop-btn{display:block;text-align:center}
.wipe:focus-within{outline:2px solid var(--fg);outline-offset:4px}
.modes button:hover{color:var(--fg)}.modes button:focus-visible{outline:2px solid var(--fg);outline-offset:-2px}
.reel .stamp{pointer-events:none}

/* Inner pages */
.breadcrumb{display:flex;gap:10px;padding-top:34px;color:var(--fg3);font-size:13px}.breadcrumb a{color:var(--fg2)}.breadcrumb a:hover{color:var(--fg)}
.page-hero{padding:76px 0 60px}.page-hero.nested{padding-top:26px}
.page-hero h1{max-width:24ch;font-size:clamp(2.4rem,4.8vw,4.1rem);line-height:1.04;overflow-wrap:break-word}.page-hero .sub{max-width:60ch}
.cta .cta-row{justify-content:center}
.page-section{padding:60px 0;border-top:1px solid var(--line)}.page-section>h2{max-width:30ch}.page-section p{color:var(--fg2);max-width:70ch}.page-section>p{font-size:17px;line-height:1.7}
.reading-copy{color:var(--fg2);font-size:17px;line-height:1.7;max-width:68ch;margin:0 0 20px}
.feature-section{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:80px;border-top:1px solid var(--line);padding:68px 0;scroll-margin-top:90px}
.feature-section h2{font-size:clamp(1.8rem,3vw,2.6rem);line-height:1.08;max-width:20ch}
.feature-copy{min-width:0}.feature-copy p{color:var(--fg2);font-size:17px;line-height:1.7;max-width:68ch;margin:0 0 20px}.feature-copy p:last-child{margin-bottom:0}
.feature-copy h3{font-size:22px;margin:30px 0 12px}.feature-copy ul{padding-left:21px;color:var(--fg2);line-height:1.7}.feature-copy li+li{margin-top:12px}
.feature-copy pre,.example pre{padding:18px 20px;background:#101014;border:1px solid var(--line2);border-radius:8px;overflow:auto;white-space:pre;font:13.5px/1.75 var(--mono);color:var(--fg2);margin:18px 0}
.feature-copy code,.example code,.article code{font:14px var(--mono);color:#e6e6ea;overflow-wrap:anywhere}
section[id]{scroll-margin-top:90px}
.page-index{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:8px}.page-index ul{list-style:none;margin:0;padding:14px 0;display:flex;flex-wrap:wrap;gap:6px 26px}main .page-index a{font:13px/2 var(--mono);letter-spacing:.04em;color:var(--fg2);text-decoration:none}main .page-index a:hover{color:var(--fg)}
code,pre,kbd{font-variant-ligatures:none}
.controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 34px;margin:26px 0 30px}.controls>div{border-top:1px solid var(--line2);padding:16px 0 18px}
.controls dt{font-weight:600;font-size:16px;color:var(--fg);margin-bottom:6px}.controls dd{margin:0;color:var(--fg2);font-size:15px;line-height:1.6}.article .controls dd{font-size:16px}
.controls dt a{color:var(--fg);text-decoration:underline;text-decoration-color:#4a4a52;text-underline-offset:4px}.controls dt a:hover{text-decoration-color:var(--fg)}
.example{background:var(--bg2);border:1px solid var(--line2);border-radius:10px;padding:clamp(22px,4vw,34px);margin:30px 0;min-width:0}
.example h3{font-size:20px;line-height:1.2;margin:0 0 14px;max-width:34ch}.example p,.example li{color:var(--fg2);font-size:16px;line-height:1.7}
.example ol,.example ul{padding-left:22px;margin:12px 0 0}.example li+li{margin-top:10px}.example p:last-child{margin-bottom:0}
.brief{background:var(--bg2);border:1px solid var(--line2);border-radius:12px;padding:clamp(25px,5vw,60px);margin:26px 0}.brief blockquote{font-size:clamp(1.5rem,3.6vw,2.6rem);line-height:1.2;letter-spacing:-.035em;margin:0;max-width:35ch}
.notice{border-left:2px solid var(--line2);background:var(--bg2);padding:22px 26px;margin:26px 0;color:var(--fg2)}.notice strong{color:var(--fg)}.notice p{margin:8px 0 0}.notice p:first-of-type{margin-top:6px}
.workflow{counter-reset:step;display:grid}.workflow>div{counter-increment:step;display:grid;grid-template-columns:60px 1fr;column-gap:24px;padding:28px 0;border-bottom:1px solid var(--line)}
.workflow>div:before{content:counter(step,decimal-leading-zero);grid-row:1/3;font:16px var(--mono);color:var(--fg3)}.workflow h3{font-size:22px}.workflow p{margin:4px 0 0}
.table-scroll{overflow-x:auto;margin:26px 0}.feature-copy .table-scroll{margin:24px 0}
table{width:100%;border-collapse:collapse;min-width:580px;font-size:16px}th,td{text-align:left;border-bottom:1px solid var(--line2);padding:22px;vertical-align:top}
th{color:var(--fg);background:#16161a}td{color:var(--fg2);line-height:1.6}td:nth-child(2){color:var(--fg);background:#131316}
table.plain td:nth-child(2){color:var(--fg2);background:none}table.plain th[scope=row]{background:none;font-weight:600}th code,td code{overflow-wrap:normal;white-space:nowrap}
details{border-bottom:1px solid var(--line2);padding:22px 0}summary{cursor:pointer;font-size:19px;font-weight:500}details p{max-width:70ch;color:var(--fg2)}
.task-links{list-style:none;padding:0;margin:26px 0 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 34px}.task-links li{border-top:1px solid var(--line2)}
main .task-links a{display:block;padding:14px 0;font-size:16px;color:var(--fg);text-decoration:none}main .task-links a:hover{color:var(--fg2)}
.notes{max-width:72ch;padding-left:22px;margin:20px 0 0;color:var(--fg2);font-size:17px;line-height:1.7}.notes li+li{margin-top:12px}
kbd{font:12.5px var(--mono);color:var(--fg);background:#18181c;border:1px solid var(--line2);border-bottom-width:2px;border-radius:4px;padding:1px 6px;white-space:nowrap}

/* Guides */
.article-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:65px;align-items:start;padding-bottom:70px}
.article-nav{position:sticky;top:94px;display:grid;gap:10px;font-size:14px}.article-nav a{padding:6px 0;color:var(--fg2)}.article-nav a:hover{color:var(--fg)}
.article{max-width:790px;min-width:0}.article section{padding:0 0 44px;scroll-margin-top:100px}.article h2{font-size:30px;margin-top:8px;line-height:1.1;max-width:30ch}.article h3{font-size:20px;margin-top:28px}
.article p,.article li{color:var(--fg2);line-height:1.75}.article p{font-size:17px}.article li+li{margin-top:12px}
.article pre,.code-block{padding:24px;background:#101014;border:1px solid var(--line2);border-radius:8px;overflow:auto;white-space:pre;font:14px/1.8 var(--mono)}
.related{margin-top:54px}.related h2{font-size:20px;margin:0}
.reference-links{display:grid;margin:14px 0 28px;border-top:1px solid var(--line2)}.reference-links a{display:block;padding:22px 0;border-bottom:1px solid var(--line2);color:var(--fg);font-size:clamp(1.1rem,2.6vw,1.6rem);letter-spacing:-.02em}.reference-links a:hover{color:var(--fg2)}

/* Download */
.download-panel{border:1px solid var(--line2);border-radius:12px;background:var(--bg2);padding:clamp(25px,5vw,52px);max-width:950px}.download-panel h3{font-size:28px}.download-panel p{max-width:65ch}.download-panel [role=status]{min-height:3em}
.release-facts{display:flex;flex-wrap:wrap;gap:24px 44px;margin:30px 0}.release-facts dt{color:var(--fg2);font-size:14px}.release-facts dd{margin:8px 0 0;font-weight:600}
.checksum strong{display:block;color:var(--fg2);font:13px var(--mono);margin:25px 0 10px}.checksum code{display:block;overflow-wrap:anywhere;user-select:all;font:14px/1.65 var(--mono);color:var(--fg)}
.text-button{border:0;background:transparent;color:var(--fg2);padding:12px 0;cursor:pointer;text-decoration:underline;text-decoration-color:#4a4a52;text-underline-offset:4px;font-size:14px}.text-button:hover{color:var(--fg)}.text-button:disabled{opacity:.55;cursor:wait}
.release-help{font-size:14px;color:var(--fg2);padding-top:20px;border-top:1px solid var(--line2)}
.download-form,.download-thanks{margin:34px 0 8px;padding:clamp(20px,3.5vw,32px);border:1px solid var(--line2);border-radius:10px;background:var(--bg)}
.download-form-head{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:18px 28px;margin-bottom:26px}.download-form-head>div{flex:1 1 360px;min-width:0}.download-form-head .btn{flex:none}
.download-form h4,.download-thanks h4{font-size:20px;font-weight:600;letter-spacing:-.02em;margin:0 0 8px}.download-form-head p{margin:0;color:var(--fg2);font-size:15px;line-height:1.6}
.form-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 20px}.form-fields label{display:grid;gap:8px;align-content:start;font-size:14px;font-weight:500}.form-fields label em{font-style:normal;color:var(--fg2);font-weight:400}
.download-form input:not([type=checkbox]),.download-form select{width:100%;min-height:46px;padding:11px 14px;border:1px solid var(--line2);border-radius:6px;background:#0d0d0f;color:var(--fg);font-size:16px}
.download-form select{appearance:none;padding-right:42px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%2398989F' stroke-width='1.6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}
.download-form input:focus-visible,.download-form select:focus-visible{outline:2px solid var(--fg);outline-offset:1px}.download-form input:user-invalid{border-color:var(--curve)}
.form-check{display:flex;gap:12px;align-items:flex-start;margin:22px 0 24px;font-size:15px;cursor:pointer}.form-check input{width:18px;height:18px;margin:2px 0 0;flex:none;accent-color:var(--fg)}
.form-trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.form-note{font-size:13.5px;color:var(--fg2);margin:18px 0 0;line-height:1.6}
.download-thanks:focus{outline:none}.download-thanks p{margin:6px 0 0;color:var(--fg2)}

@media(max-width:900px){.article-layout{grid-template-columns:minmax(0,1fr);gap:30px}.article-nav{position:static;display:flex;flex-wrap:wrap;gap:8px 22px;border-bottom:1px solid var(--line);padding-bottom:24px}.nav-in{gap:20px}.nav ul{gap:18px}}
@media(max-width:850px){.feature-section{grid-template-columns:minmax(0,1fr);gap:16px;padding:44px 0}.feature-section h2{max-width:25ch}.feature-copy p{font-size:16px}}
@media(max-width:760px){
  .wrap{padding:0 20px}.nav-toggle{display:block;margin-left:auto}.nav .r{margin-left:0}.nav .btn{padding:9px 12px}
  .nav nav{display:none;position:absolute;top:62px;left:0;right:0;background:#101012;border-bottom:1px solid var(--line2);padding:18px 24px}.nav nav.is-open{display:block}
  .nav nav ul{display:grid;gap:0}.nav nav a{display:block;padding:13px 0;font-size:17px}.nav-in{gap:12px}
  .page-hero{padding:48px 0}.page-hero.nested{padding-top:22px}.page-section{padding:42px 0}.cta{padding:85px 0}
  .chrome{flex-wrap:wrap}.modes{margin:auto}.tool{grid-template-columns:36px 1fr}.tool .props{grid-column:1/-1;border-top:1px solid var(--line);grid-template-columns:repeat(2,1fr)}.tool .canvas{min-height:220px}
  .motion-toggle{right:20px;bottom:16px}.brief blockquote{font-size:26px}.hero h1{line-height:1;letter-spacing:-.04em}.graph{height:260px}.trace p{white-space:normal}
  .page-section .table-scroll{margin-inline:-20px;width:calc(100% + 40px)}.rung pre{white-space:pre-wrap;overflow-wrap:anywhere}
  .controls,.task-links{grid-template-columns:1fr}.page-index ul{gap:2px 18px}
}
@media(max-width:640px){.form-fields{grid-template-columns:minmax(0,1fr)}.download-form-head .btn,.download-form>.btn{width:100%;justify-content:center}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.orbit{transform:none;max-width:100%;margin:0}.stamp{position:static;transform:none;font-size:2rem;margin:0 auto 25px;white-space:normal}}