/* SatisCorp. No framework, no tracker, no external request.
   Dark and exact like a product tool, with a sunset glow and a visible grid, and 3D only where it earns its place. */
@font-face{font-family:'Geist';src:url('../fonts/geist-latin.woff2') format('woff2');font-weight:100 900;font-display:swap}
@font-face{font-family:'Geist Mono';src:url('../fonts/geist-mono-latin.woff2') format('woff2');font-weight:100 900;font-display:swap}
:root{
  --bg:#000;--s1:#0a0a0a;--s2:#111;--line:rgba(255,255,255,.1);--line2:rgba(255,255,255,.2);
  --ink:#ededed;--muted:#a1a1a1;--dim:#6b6b6b;
  --amber:#ededed;--coral:#3d3d3d;--rose:#3d3d3d;--violet:#a1a1a1;--indigo:#333;
  --ok:#50e3c2;--kw:#ff4d8d;--str:#50e3c2;--cmt:#6b6b6b;
  --sun:linear-gradient(100deg,#fff,#a1a1a1);
  --font:'Geist',system-ui,-apple-system,'Segoe UI','Noto Sans','Noto Sans SC','Noto Sans JP','Noto Sans KR','PingFang SC','Hiragino Sans','Malgun Gothic','Microsoft YaHei',sans-serif;
  --mono:'Geist Mono',ui-monospace,'SFMono-Regular',Menlo,Consolas,monospace;
  --w:#fff;--k:#000;--wr:255,255,255;--kr:0,0,0;--s0:#050505;--p:0;--mx:0;--my:0;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}img,svg{display:block;max-width:100%}button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--amber);color:#1a0d02;padding:8px 14px;border-radius:8px;z-index:100}.skip:focus{left:8px}

/* backdrop: sunset glows that drift with the scroll, plus a Tailwind-style grid */
.glow{position:fixed;inset:0;z-index:-3;pointer-events:none;background:radial-gradient(70vw 46vh at calc(50% + var(--mx) * 3%) -8%,rgba(var(--wr),.10),transparent 70%),radial-gradient(60vw 40vh at 50% 120%,rgba(var(--wr),.05),transparent 70%)}
.gridbg{position:fixed;inset:0;z-index:-2;pointer-events:none;opacity:.7;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:72px 72px;-webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,var(--k) 20%,transparent 78%);mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,var(--k) 20%,transparent 78%)}
.grain{position:fixed;inset:0;z-index:60;pointer-events:none;opacity:.06;mix-blend-mode:overlay;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .5 0 0 0 0 .5 0 0 0 0 .5 0 0 0 1 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}

/* header */
.top{position:fixed;inset:0 0 auto 0;z-index:50;height:60px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 clamp(16px,4vw,40px);background:rgba(var(--kr),.7);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.02em;font-size:18px}

nav.main{display:flex;gap:2px}
nav.main a{padding:7px 14px;border-radius:8px;font-size:14px;font-weight:500;color:var(--muted);transition:color .2s,background .2s}
nav.main a:hover{color:var(--ink);background:rgba(var(--wr),.05)}nav.main a[aria-current=page]{color:var(--ink)}
.right{display:flex;align-items:center;gap:10px}
.gh{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:99px;font-size:13px;font-weight:600;border:1px solid var(--line2);transition:background .2s}
.gh:hover{background:rgba(var(--wr),.07)}.gh svg{width:16px;height:16px;fill:currentColor}
.lang{position:relative}
.lang button{padding:7px 12px;border:1px solid var(--line2);border-radius:99px;font-size:13px;font-weight:500}
.lang ul{list-style:none;position:absolute;right:0;top:calc(100% + 8px);min-width:150px;padding:6px;border-radius:12px;background:var(--s1);border:1px solid var(--line2);display:none}
.lang.open ul{display:block}.lang li button{width:100%;text-align:left;border:0;border-radius:8px;padding:8px 10px}.lang li button:hover,.lang li button[aria-current=true]{background:rgba(var(--wr),.16)}
.mnav{display:none}

/* type */
.wrap{width:min(1200px,100% - 2*clamp(18px,4vw,40px));margin-inline:auto}
h1,h2,h3{line-height:1.02;letter-spacing:-.04em;font-weight:700}
h1{font-size:clamp(46px,8vw,112px)}h2{font-size:clamp(32px,5vw,64px)}h3{font-size:clamp(19px,1.9vw,24px);letter-spacing:-.02em}
.lead{font-size:clamp(17px,1.5vw,21px);color:var(--muted);max-width:36em;line-height:1.55}
.kicker{display:block;font:500 12px var(--mono);letter-spacing:.06em;color:var(--dim);margin-bottom:18px}
.kicker::before{content:'// ';color:var(--muted)}
.warm{color:#8f8f8f}
.sec{padding:clamp(80px,11vw,150px) 0;position:relative}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s cubic-bezier(.2,0,0,1),transform .8s cubic-bezier(.2,0,0,1)}.reveal.in{opacity:1;transform:none}
.btn{display:inline-flex;align-items:center;gap:10px;height:44px;padding:0 22px;border-radius:99px;font-weight:600;font-size:15px;background:var(--w);color:var(--k);transition:transform .25s,box-shadow .25s}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 34px -12px rgba(var(--wr),.7)}
.btn svg{width:16px;height:16px;fill:currentColor}
.btn.ghost{background:rgba(var(--wr),.04);color:var(--ink);border:1px solid var(--line2);box-shadow:none}
.pill{display:inline-flex;align-items:center;gap:0;border-radius:99px;border:1px solid var(--line2);background:rgba(var(--wr),.04);font-size:13px;overflow:hidden;margin-bottom:26px}
.pill b{padding:6px 12px;background:var(--sun);color:var(--k);font-weight:700}.pill span{padding:6px 14px;color:var(--ink)}
.cmd{display:inline-flex;align-items:center;gap:12px;height:44px;padding:0 8px 0 18px;border-radius:99px;border:1px solid var(--line2);background:rgba(var(--kr),.7);font:500 13px var(--mono);color:var(--ink);backdrop-filter:blur(8px)}
.cmd i{color:var(--amber);font-style:normal}.cmd button{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;transition:background .2s}.cmd button:hover{background:rgba(var(--wr),.1)}.cmd svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.8}

/* hero: scene 1, a product window that rises, flattens and comes apart */
.scene{height:380vh;position:relative}
.pin{position:sticky;top:0;height:100vh;overflow:hidden}
.hcopy{position:absolute;left:0;right:0;top:calc(60px + 9vh);z-index:6;transition:opacity .2s}
.hcopy h1{max-width:9.4em}
.hcopy .lead{margin:22px 0 28px;max-width:30em}
.hcopy .cta{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.stage{position:absolute;left:50%;top:50%;width:min(1080px,94vw);aspect-ratio:1.72;perspective:1700px;transform:translate(-50%,calc(-50% + var(--ty,34vh)))}
.ide{position:absolute;inset:0;transform-style:preserve-3d;
  transform:rotateX(calc(58deg - var(--s,0) * 52deg + var(--e,0) * 6deg)) rotateY(calc(var(--e,0) * -24deg + var(--mx) * 4deg)) rotateZ(calc(var(--e,0) * 6deg)) translateZ(0)}
.ide::before{content:'';position:absolute;left:6%;right:6%;top:92%;height:22%;background:radial-gradient(ellipse at 50% 0,rgba(var(--wr),.55),transparent 70%);filter:blur(24px);transform:translateZ(-60px)}
.pl{position:absolute;border-radius:14px;border:1px solid var(--line2);background:linear-gradient(170deg,#141414,#080808);box-shadow:0 40px 80px -30px rgba(var(--kr),.8),inset 0 1px 0 rgba(var(--wr),.07);overflow:hidden;font:500 12.5px/1.75 var(--mono);color:var(--ink)}
.pl.win{inset:0}
.bar{display:flex;align-items:center;gap:7px;padding:11px 14px;border-bottom:1px solid var(--line);background:rgba(var(--wr),.03)}.bar i{width:10px;height:10px;border-radius:50%;background:#3d3d3d}
.bar em{margin-left:12px;font-style:normal;color:var(--dim);font-size:12px}
.pl.side{left:0;top:9%;bottom:0;width:21%;border-radius:0 0 0 14px;padding:14px;transform:translateZ(calc(var(--e,0) * 90px)) translateX(calc(var(--e,0) * -40px));color:var(--muted);font-size:12px;background:#0c0c0c}
.pl.side b{color:var(--amber);display:block;margin-bottom:6px;font-weight:600;letter-spacing:.06em}
.pl.edit{left:21%;right:0;top:9%;bottom:27%;border-radius:0;padding:12px 0;transform:translateZ(calc(var(--e,0) * 20px));background:var(--s0);border:0}
.ln{display:grid;grid-template-columns:44px 1fr;white-space:pre}.ln span:first-child{color:var(--dim);text-align:right;padding-right:16px}.ln b{color:var(--kw);font-weight:500}.ln u{color:var(--str);text-decoration:none}.ln s{color:var(--cmt);text-decoration:none}.ln q{color:var(--str);quotes:none}
.pl.term{left:21%;right:0;bottom:0;height:27%;border-radius:0 0 14px 0;padding:10px 18px;transform:translateZ(calc(var(--e,0) * 170px));background:var(--k)}
.pl.term .p{color:var(--amber)}.pl.term .ok{color:var(--ok)}
.pl.status{left:0;right:0;bottom:-4%;height:8%;border:0;border-radius:0 0 14px 14px;background:linear-gradient(90deg,var(--w),#8a8a8a);transform:translateZ(calc(var(--e,0) * 260px));display:flex;align-items:center;padding:0 16px;font-size:12px;color:var(--k);font-weight:700;gap:18px}
.ann{position:absolute;z-index:7;display:flex;align-items:center;gap:10px;font:500 12px var(--mono);color:var(--muted);opacity:0;transform:translateY(8px);transition:opacity .5s,transform .5s;pointer-events:none;white-space:nowrap}
.ann.on{opacity:1;transform:none}.ann::before{content:'';width:46px;height:1px;background:linear-gradient(90deg,transparent,var(--amber))}.ann b{color:var(--ink);font-weight:600;padding:5px 10px;border:1px solid var(--line2);border-radius:99px;background:rgba(var(--kr),.85)}
.ann.a1{left:1%;top:24%}.ann.a2{right:0;top:33%;flex-direction:row-reverse}.ann.a2::before{transform:scaleX(-1)}.ann.a3{left:-1%;bottom:30%}.ann.a4{right:2%;bottom:12%;flex-direction:row-reverse}.ann.a4::before{transform:scaleX(-1)}
.scroll-hint{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);font:11px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}

/* facts ticker */
.tick{border-block:1px solid var(--line);background:rgba(var(--kr),.7);overflow:hidden;padding:16px 0;position:relative}
.tick div{display:flex;gap:46px;width:max-content;font:500 13px var(--mono);color:var(--muted);white-space:nowrap;will-change:transform}
.tick span::before{content:'●';color:var(--coral);margin-right:12px;font-size:9px;vertical-align:2px}

/* bento */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:40px}
.cell{position:relative;min-height:290px;padding:26px;border-radius:20px;border:1px solid var(--line);background:linear-gradient(170deg,rgba(var(--wr),.04),rgba(var(--wr),.01));overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;transition:border-color .3s;isolation:isolate}
.cell::before{content:'';position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity .3s;background:radial-gradient(360px circle at var(--cx,50%) var(--cy,0%),rgba(var(--wr),.22),transparent 60%)}
.cell:hover{border-color:var(--line2)}.cell:hover::before{opacity:1}
.cell.w2{grid-column:span 2}
.cell h3{margin-bottom:8px}.cell p{color:var(--muted);font-size:15px;max-width:32em}
.viz{position:absolute;left:0;right:0;top:0;height:60%;display:grid;place-items:center;pointer-events:none}
.vterm{width:min(420px,84%);padding:16px 18px;border-radius:12px;background:rgba(var(--kr),.8);border:1px solid var(--line);font:500 12.5px/1.9 var(--mono);color:var(--muted)}.vterm .ok{color:var(--ok)}.vterm .p{color:var(--amber)}
.vterm .cur{display:inline-block;width:8px;height:14px;background:var(--amber);vertical-align:-2px;animation:blink 1s steps(2) infinite}@keyframes blink{50%{opacity:0}}
.vbig{font-weight:800;letter-spacing:-.06em;font-size:clamp(80px,9vw,128px);line-height:.9}
.vai{position:relative}.vai::after{content:'';position:absolute;left:-6%;right:-6%;top:50%;height:8px;background:var(--coral);transform:rotate(-14deg);border-radius:4px;box-shadow:0 0 24px rgba(var(--wr),.8)}
.vgrid{display:grid;grid-template-columns:repeat(18,14px);gap:4px;transform:perspective(600px) rotateX(48deg) rotateZ(-8deg)}
.vgrid i{width:14px;height:14px;border-radius:3px;background:rgba(var(--wr),.07);animation:pulse 4s ease-in-out infinite}.vgrid i:nth-child(3n){background:rgba(var(--wr),.45)}.vgrid i:nth-child(5n){background:rgba(var(--wr),.55);animation-delay:.6s}.vgrid i:nth-child(7n){background:rgba(var(--wr),.6);animation-delay:1.2s}
@keyframes pulse{50%{opacity:.35}}
.vcard{width:170px;aspect-ratio:1.6;border-radius:14px;background:var(--w);color:var(--k);padding:14px;font:800 13px var(--mono);display:flex;flex-direction:column;justify-content:space-between;box-shadow:0 30px 50px -20px rgba(var(--kr),.8);transform:perspective(700px) rotateX(calc(var(--cy-n,0) * -14deg)) rotateY(calc(var(--cx-n,0) * 18deg));transition:transform .15s}

/* product ring scene */
.ring-scene{height:480vh;position:relative}
.ring-pin{position:sticky;top:0;height:100vh;overflow:hidden;display:grid;place-items:center;perspective:1700px}
.ring-head{position:absolute;left:clamp(18px,4vw,40px);top:calc(60px + 8vh);max-width:380px;z-index:4}
.ring{position:relative;width:min(300px,64vw);height:min(390px,52vh);transform-style:preserve-3d;transform:translateY(7vh) rotateX(-5deg) rotateY(calc(var(--r,0) * -1deg))}
.rc{position:absolute;inset:0;border-radius:20px;padding:16px;display:flex;flex-direction:column;justify-content:space-between;border:1px solid var(--line2);background:linear-gradient(170deg,#141414,#070707);backface-visibility:hidden;box-shadow:0 40px 70px -30px rgba(var(--kr),.9);transform:rotateY(var(--a)) translateZ(var(--rad,340px));overflow:hidden}
.rc::after{content:'';position:absolute;left:-20%;right:-20%;bottom:-30%;height:60%;background:radial-gradient(ellipse at 50% 100%,var(--g),transparent 70%);opacity:.7;pointer-events:none}
.rc small{font:500 11px var(--mono);color:var(--dim);letter-spacing:.08em}
.rc b{font-size:clamp(24px,2.4vw,32px);font-weight:700;letter-spacing:-.03em;position:relative;z-index:2}
.mini{flex:1;margin:12px 0;border-radius:10px;border:1px solid var(--line);background:rgba(var(--kr),.7);padding:10px;display:grid;gap:7px;align-content:start;font:500 10.5px/1.6 var(--mono);color:var(--muted);overflow:hidden}
.mini .r{height:9px;border-radius:5px;background:rgba(var(--wr),.1)}.mini .r.a{background:var(--amber);width:46%}.mini .r.b{width:78%}.mini .r.c{width:58%}.mini .r.d{background:var(--rose);width:34%}.mini .r.e{width:88%}
.mini .row{display:grid;grid-template-columns:20px 1fr;gap:8px;align-items:center}.mini .row i{width:20px;height:20px;border-radius:6px;background:var(--sun)}
.mini .s{display:flex;align-items:center;gap:6px;padding:7px 9px;border-radius:8px;border:1px solid var(--line2);color:var(--ink)}
.ring-info{position:absolute;right:clamp(18px,4vw,40px);bottom:7vh;width:min(420px,88vw);z-index:4;padding:22px;border-radius:18px;background:rgba(var(--kr),.8);backdrop-filter:blur(16px);border:1px solid var(--line2)}
.ring-info h3{color:var(--amber);margin-bottom:8px}.ring-info p{color:var(--ink);font-size:15px}
.dots{position:absolute;left:50%;bottom:4vh;transform:translateX(-50%);display:flex;gap:8px;z-index:4}.dots i{width:26px;height:3px;border-radius:2px;background:rgba(var(--wr),.2);transition:background .3s,width .3s}.dots i.on{background:var(--amber);width:44px}

/* product list */
.plist{border-top:1px solid var(--line)}
.prow{display:grid;grid-template-columns:70px 1.1fr 2fr auto;gap:24px;align-items:center;padding:30px 0;border-bottom:1px solid var(--line);transition:background .3s}
.prow:hover{background:linear-gradient(90deg,rgba(var(--wr),.07),transparent)}
.prow .n{font:500 13px var(--mono);color:var(--amber)}.prow h3{font-size:clamp(24px,3vw,38px)}
.prow p{color:var(--muted);font-size:15.5px}.prow ul{list-style:none;display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}.prow li{padding:3px 10px;border-radius:99px;border:1px solid var(--line);font:500 11.5px var(--mono);color:var(--dim)}
.links{display:flex;gap:8px;flex-wrap:wrap}
.lnk{display:inline-flex;align-items:center;gap:8px;padding:9px 15px;border-radius:99px;font-weight:600;font-size:13.5px;border:1px solid var(--line2);transition:background .2s,color .2s}
.lnk:hover{background:var(--w);color:var(--k)}.lnk svg{width:16px;height:16px;fill:currentColor;flex:none}

/* open source: a terminal */
.os{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(24px,5vw,70px);align-items:center}
.term-big{border-radius:16px;border:1px solid var(--line2);background:rgba(var(--kr),.9);overflow:hidden;box-shadow:0 50px 90px -40px rgba(var(--kr),.9),0 0 90px -30px rgba(var(--wr),.5);transform:perspective(1400px) rotateY(-9deg) rotateX(4deg);transition:transform .5s}
.term-big:hover{transform:perspective(1400px) rotateY(0) rotateX(0)}
.term-big pre{padding:20px 22px;font:500 13.5px/2 var(--mono);color:var(--ink);white-space:pre-wrap}.term-big .p{color:var(--amber)}.term-big .c{color:var(--dim)}

/* inner pages */
.page-hero{padding:calc(60px + clamp(60px,9vw,130px)) 0 clamp(30px,5vw,60px)}
.steps{display:grid;gap:12px;margin-top:36px;list-style:none;counter-reset:s}
.steps li{counter-increment:s;display:grid;grid-template-columns:60px 1fr;gap:16px;padding:22px 24px;border-radius:16px;background:rgba(var(--wr),.03);border:1px solid var(--line)}
.steps li::before{content:counter(s,decimal-leading-zero);font:500 14px var(--mono);color:var(--amber);padding-top:4px}
.steps b{display:block;font-size:19px;margin-bottom:4px;letter-spacing:-.01em}.steps span{color:var(--muted)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.panel{padding:28px;border-radius:20px;background:rgba(var(--wr),.03);border:1px solid var(--line)}
.panel h3{margin-bottom:10px;color:var(--amber)}.panel p{color:var(--muted)}
.who{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,5vw,70px);align-items:center}
.avatar{aspect-ratio:1;border-radius:50%;max-width:280px;background:var(--sun);display:grid;place-items:center;font:800 100px var(--font);color:var(--k);box-shadow:0 0 100px rgba(var(--wr),.45);justify-self:center}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.chips span{padding:5px 12px;border-radius:99px;border:1px solid var(--line);font:500 12.5px var(--mono);color:var(--muted)}

footer{border-top:1px solid var(--line);background:rgba(var(--kr),.85);padding:56px 0 40px;position:relative;z-index:1}
.foot{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;color:var(--muted);font-size:14px}.foot a:hover{color:var(--amber)}.foot ul{list-style:none;display:grid;gap:8px}

@media (max-width:900px){
  nav.main{display:none}.mnav{display:flex;gap:6px;overflow-x:auto;padding:8px clamp(16px,4vw,40px);position:fixed;top:60px;left:0;right:0;z-index:49;background:rgba(var(--kr),.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
  .mnav a{padding:5px 12px;border-radius:99px;font-size:13px;border:1px solid var(--line);white-space:nowrap;color:var(--muted)}
  .hcopy{top:calc(60px + 8vh + 36px)}.stage{--ty:40vh}
  .ann{display:none}.pl.side{width:26%}.pl.edit{left:26%}.pl.term{left:26%}
  .bento{grid-template-columns:1fr}.cell.w2{grid-column:auto}
  .prow{grid-template-columns:44px 1fr}.prow p,.prow .links{grid-column:2}
  .os,.two,.who{grid-template-columns:1fr}.term-big{transform:none}
  .ring-head{max-width:260px}.gh span{display:none}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.scene,.ring-scene{height:auto}.pin,.ring-pin{position:relative;height:auto;min-height:100vh;padding:130px 0 60px}.hcopy{position:relative;top:0}.stage{position:relative;left:auto;top:auto;transform:none;margin:50px auto 0}.ide{transform:rotateX(14deg) rotateY(-14deg);--e:.6}.vgrid i,.vterm .cur{animation:none}}
.hcopy h1{font-size:clamp(44px,6.8vw,100px)}.hcopy h1 span{display:block}
.prow{grid-template-columns:70px 1.1fr 2fr 220px}.prow .links{justify-content:flex-end}
@media (min-width:901px){.ring{margin-left:20vw}.ring-info{right:auto;left:clamp(18px,4vw,40px);bottom:8vh;width:min(380px,40vw)}}
.vgrid{grid-template-columns:repeat(22,16px)}.vgrid i{width:16px;height:16px}
.stage{--ty:36vh}
@media (max-width:900px){
  .stage{width:100vw}.pl{font-size:10.5px}
  .pl.side{transform:translateZ(calc(var(--e,0) * 30px))}.pl.term{transform:translateZ(calc(var(--e,0) * 60px))}.pl.status{transform:translateZ(calc(var(--e,0) * 90px))}
  .ide{transform:rotateX(calc(58deg - var(--s,0) * 48deg + var(--e,0) * 6deg)) rotateY(calc(var(--e,0) * -10deg))}
}

/* ---- pure black, Vercel-like ---- */
body{letter-spacing:-.011em}h1,h2{letter-spacing:-.05em}
.pill b{background:var(--w);color:var(--k)}.pill{border-color:var(--line2)}
.ann::before{background:linear-gradient(90deg,transparent,var(--w))}
.pl.status{background:var(--w);color:var(--k)}
.hcopy h1 .warm{color:#8f8f8f}
.ide::before{background:radial-gradient(ellipse at 50% 0,rgba(var(--wr),.28),transparent 70%)}
.cell:hover{border-color:rgba(var(--wr),.3)}
.prow:hover{background:linear-gradient(90deg,rgba(var(--wr),.05),transparent)}
.rc::after{background:radial-gradient(ellipse at 50% 100%,rgba(var(--wr),.22),transparent 70%)}
.tick span::before{color:var(--w)}
.mini .row i{background:var(--w)}.mini .r.a,.mini .r.d{background:var(--w)}.mini .r.d{background:#777}
.vgrid i:nth-child(3n){background:rgba(var(--wr),.35)}.vgrid i:nth-child(5n){background:rgba(var(--wr),.2)}.vgrid i:nth-child(7n){background:rgba(var(--wr),.5)}
.dots i.on{background:var(--w)}.lnk:hover{background:var(--w);color:var(--k)}
.steps li::before,.prow .n,.ring-info h3,.panel h3{color:var(--w)}.chips span{color:var(--muted)}
.avatar{background:var(--w)}
.lang li button:hover,.lang li button[aria-current=true]{background:rgba(var(--wr),.1)}

/* 3D scroll helpers: elements tilt in from depth as they arrive */
.t3{will-change:transform,opacity}
/* the cube scene */
.cube-scene{height:560vh;position:relative}
.cube-pin{position:sticky;top:0;height:100vh;overflow:hidden;display:grid;place-items:center;perspective:1500px}
.cube-head{position:absolute;left:clamp(18px,4vw,40px);top:calc(60px + 8vh);z-index:3;max-width:420px}
.cube3d{position:relative;width:min(420px,70vw);aspect-ratio:1;transform-style:preserve-3d;transform:translateX(12vw) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg))}
.cf{position:absolute;inset:0;border:1px solid var(--line2);background:linear-gradient(160deg,#101010,#030303);padding:30px;display:flex;flex-direction:column;justify-content:flex-end;gap:10px;backface-visibility:hidden;box-shadow:inset 0 0 80px rgba(var(--wr),.04)}
.cf::before{content:'';position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:40px 40px;opacity:.5;-webkit-mask-image:linear-gradient(var(--k),transparent 80%);mask-image:linear-gradient(var(--k),transparent 80%)}
.cf h3,.cf p,.cf small{position:relative}.cf h3{font-size:clamp(26px,3vw,38px)}.cf p{color:var(--muted);font-size:15px}.cf small{font:500 12px var(--mono);color:var(--dim)}
.cf.f1{transform:translateZ(var(--h))}.cf.f2{transform:rotateY(90deg) translateZ(var(--h))}.cf.f3{transform:rotateY(180deg) translateZ(var(--h))}.cf.f4{transform:rotateY(-90deg) translateZ(var(--h))}.cf.f5{transform:rotateX(90deg) translateZ(var(--h))}.cf.f6{transform:rotateX(-90deg) translateZ(var(--h))}
.cube3d{--h:calc(min(420px,70vw) / 2)}
.cube-floor{position:absolute;left:50%;bottom:8vh;width:min(560px,90vw);height:90px;transform:translateX(calc(-50% + 12vw));background:radial-gradient(ellipse at 50% 50%,rgba(var(--wr),.18),transparent 70%);filter:blur(10px)}
.cdots{position:absolute;left:50%;bottom:4vh;transform:translateX(-50%);display:flex;gap:8px}.cdots i{width:26px;height:3px;border-radius:2px;background:rgba(var(--wr),.2);transition:width .3s,background .3s}.cdots i.on{background:var(--w);width:44px}
@media (max-width:900px){.cube3d{transform:translateY(8vh) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg))}.cube-floor{transform:translateX(-50%)}.cube-head{max-width:300px}}
@media (prefers-reduced-motion:reduce){.cube-scene{height:auto}.cube-pin{position:relative;height:auto;min-height:100vh;padding:130px 0 60px}.cube3d{--rx:-16deg;--ry:-24deg}}

/* logo, download, faq, brand */
.brand .mark{width:26px;height:26px;flex:none}
.band{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;padding:clamp(28px,5vw,56px);border-radius:24px;border:1px solid var(--line2);background:linear-gradient(180deg,rgba(var(--wr),.06),rgba(var(--wr),.015))}
.band .cta{display:flex;gap:12px;flex-wrap:wrap}
.faq{display:grid;grid-template-columns:1fr 1.4fr;gap:clamp(24px,5vw,70px);align-items:start}
.qs details{border-top:1px solid var(--line)}.qs details:last-child{border-bottom:1px solid var(--line)}
.qs summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;padding:22px 0;font-weight:600;font-size:clamp(17px,1.6vw,20px);letter-spacing:-.02em}
.qs summary::-webkit-details-marker{display:none}
.qs summary::after{content:'+';font:400 26px/1 var(--mono);color:var(--muted);transition:transform .3s}
.qs details[open] summary::after{transform:rotate(45deg);color:var(--w)}
.qs details p{color:var(--muted);padding:0 0 22px;max-width:44em}
.dl-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:14px}
.dl-os{display:flex;align-items:center;gap:14px;margin-bottom:12px}.dl-os svg{width:34px;height:34px;fill:var(--w)}.dl-os h3{margin:0;color:var(--w)}
.fine{font:500 12.5px var(--mono);color:var(--dim);margin-top:16px}
.ticks{list-style:none;display:grid;gap:12px;margin-top:6px}.ticks li{padding-left:22px;position:relative;color:var(--muted)}.ticks li::before{content:'✓';position:absolute;left:0;color:var(--w)}
.brand-tile{border-radius:20px;display:grid;place-items:center;min-height:240px;border:1px solid var(--line2)}.brand-tile.dark{background:var(--k)}.brand-tile.light{background:var(--w)}
.btn svg{flex:none}
@media (max-width:900px){.faq,.dl-grid{grid-template-columns:1fr}}

/* 3D objects in the page headers */
.hero-split{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(20px,4vw,60px);align-items:center}
.o3{position:relative;height:clamp(300px,34vw,430px);perspective:1300px;display:grid;place-items:center}
.o3-in{position:relative;width:260px;height:260px;transform-style:preserve-3d;transform:rotateX(var(--ox,-12deg)) rotateY(var(--oy,-24deg));transition:transform .12s linear}
.o3.big .o3-in{width:300px;height:300px}
.o3::after{content:'';position:absolute;left:50%;bottom:6%;width:60%;height:60px;transform:translateX(-50%);background:radial-gradient(ellipse,rgba(var(--wr),.2),transparent 70%);filter:blur(10px)}
/* brand: an extruded mark */
.o3-in>img{position:absolute;left:0;top:0;transform:translateZ(calc(var(--z) * 6px - 42px));filter:brightness(calc(.35 + var(--z) * .05))}
/* download: a cube */
.cube-s{--h:130px}.sf{position:absolute;inset:0;border:1px solid var(--line2);background:linear-gradient(160deg,var(--s2),#030303);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;backface-visibility:hidden}
.sf b{font-size:30px;letter-spacing:-.04em}.sf small{font:500 12px var(--mono);color:var(--muted)}.sf svg{width:90px;height:90px}
.s1{transform:translateZ(var(--h))}.s2{transform:rotateY(90deg) translateZ(var(--h))}.s3{transform:rotateY(180deg) translateZ(var(--h))}.s4{transform:rotateY(-90deg) translateZ(var(--h))}.s5{transform:rotateX(90deg) translateZ(var(--h))}.s6{transform:rotateX(-90deg) translateZ(var(--h))}
/* products: a stack of four cards that fans out */
.pcard{position:absolute;left:0;top:0;width:100%;height:100%;border-radius:18px;border:1px solid var(--line2);background:linear-gradient(170deg,#161616,#070707);padding:18px;display:flex;flex-direction:column;justify-content:space-between;
  transform:translateZ(calc(var(--i) * var(--gap,40px) - 60px)) translateY(calc(var(--i) * var(--lift,-18px))) rotateZ(calc(var(--i) * var(--twist,3deg)));box-shadow:0 30px 50px -25px var(--k)}
.pcard small{font:500 11px var(--mono);color:var(--dim)}.pcard b{font-size:26px;letter-spacing:-.04em}.pcard .r{height:9px;border-radius:5px;background:rgba(var(--wr),.12);width:70%}.pcard .r.s{width:45%}
/* contribute: a git graph on a tilted plane */
.gplane{position:absolute;inset:-40px -90px;transform:rotateX(62deg);transform-style:preserve-3d;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:32px 32px;border:1px solid var(--line2);border-radius:14px}
.gline{position:absolute;inset:0;width:100%;height:100%}
.gnode{position:absolute;left:var(--x);top:var(--y);transform:translate(-50%,-50%) translateZ(26px);text-align:center}
.gnode i{display:block;width:18px;height:18px;margin:auto;border-radius:50%;background:var(--w);box-shadow:0 0 0 6px rgba(var(--wr),.12);animation:node 4s ease-in-out infinite;animation-delay:calc(var(--i) * .5s)}
.gnode b{display:block;margin-top:8px;font:500 11px var(--mono);color:var(--muted);transform:rotateX(-62deg);transform-origin:top}
@keyframes node{0%,60%,100%{box-shadow:0 0 0 6px rgba(var(--wr),.12)}30%{box-shadow:0 0 0 14px rgba(var(--wr),.28)}}
/* gtref: a profile picture with the languages in orbit */
.pp{position:absolute;left:50%;top:50%;width:200px;height:200px;margin:-100px 0 0 -100px;transform:translateZ(0)}
.pp img{width:100%;height:100%;border-radius:50%;object-fit:cover;border:2px solid var(--w);box-shadow:0 0 70px rgba(var(--wr),.18)}
.orbit{position:absolute;left:50%;top:50%;width:0;height:0;transform-style:preserve-3d;transform:rotateY(var(--spin,0deg))}
.chip3{position:absolute;left:0;top:0;padding:6px 14px;border-radius:99px;border:1px solid var(--line2);background:rgba(var(--kr),.85);font:600 13px var(--mono);transform:translate(-50%,-50%) rotateY(var(--a)) translateZ(190px)}
/* contributors */
.who-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.who-card{display:flex;align-items:center;gap:16px;padding:16px;border-radius:18px;border:1px solid var(--line);background:rgba(var(--wr),.03);transition:border-color .25s,transform .25s}
.who-card:hover{border-color:var(--line2);transform:translateY(-3px)}
.who-card img{width:56px;height:56px;border-radius:50%;object-fit:cover;border:1px solid var(--line2)}
.who-card b{display:block;font-size:17px;letter-spacing:-.02em}.who-card span{color:var(--muted);font-size:13.5px}
.who-card.you i{width:56px;height:56px;border-radius:50%;border:1px dashed var(--line2);display:grid;place-items:center;font:300 28px var(--font);font-style:normal}
@media (max-width:900px){.hero-split{grid-template-columns:1fr}.o3{height:300px;transform:scale(.8)}}
@media (prefers-reduced-motion:reduce){.gnode i{animation:none}}

/* product screens and a little colour, one per product */
.prow{grid-template-columns:44px 210px 1fr 1.6fr auto;--c:var(--w)}
.prow .n{color:var(--c)}
.prow .thumb{display:block;aspect-ratio:1.6;border-radius:12px;overflow:hidden;border:1px solid color-mix(in srgb,var(--c) 45%,transparent);box-shadow:0 18px 40px -20px var(--c);transition:transform .4s,box-shadow .4s}
.prow .thumb img{width:100%;height:100%;object-fit:cover;object-position:top left;display:block}
.prow:hover .thumb{transform:perspective(900px) rotateY(-6deg) translateY(-4px);box-shadow:0 26px 50px -18px var(--c)}
.prow:hover{background:linear-gradient(90deg,color-mix(in srgb,var(--c) 10%,transparent),transparent 70%)}
.prow li{border-color:color-mix(in srgb,var(--c) 35%,transparent);color:color-mix(in srgb,var(--c) 70%,var(--w))}
.prow h3::after{content:'';display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--c);margin-left:12px;vertical-align:middle;box-shadow:0 0 12px var(--c)}
.rc{--c:var(--w)}.rc::after{background:radial-gradient(ellipse at 50% 100%,color-mix(in srgb,var(--c) 45%,transparent),transparent 70%)!important;opacity:.9}
.rc{border-color:color-mix(in srgb,var(--c) 40%,rgba(var(--wr),.2))}
.rc small{color:var(--c)}
.rc .shot{flex:1;margin:12px 0;border-radius:10px;overflow:hidden;border:1px solid var(--line2);background:var(--k);position:relative;z-index:1}
.rc .shot img{width:100%;height:100%;object-fit:cover;object-position:top left;display:block}
@media (max-width:900px){.prow{grid-template-columns:1fr}.prow .thumb{max-width:340px}.prow .n,.prow p,.prow .links{grid-column:1}}
/* release block */
.release{padding:clamp(22px,4vw,40px);border-radius:24px;border:1px solid var(--line2);background:linear-gradient(180deg,rgba(var(--wr),.06),rgba(var(--wr),.015))}
.rel-head{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.rel-head small{font:500 12px var(--mono);color:var(--dim);display:block}.rel-head h3{font-size:clamp(26px,3vw,38px)}
.rel-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:1px;margin:24px 0;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.rel-facts div{background:var(--s0);padding:14px 16px}.rel-facts dt{font:500 11.5px var(--mono);color:var(--dim);letter-spacing:.04em}.rel-facts dd{margin:4px 0 0;font-weight:600;word-break:break-all}
.sha{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:var(--k);font:12.5px var(--mono);overflow:hidden}
.sha span{color:var(--dim);flex:none}.sha code{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink)}
.sha button{flex:none;width:30px;height:30px;border-radius:8px;display:grid;place-items:center}.sha button:hover{background:rgba(var(--wr),.1)}.sha svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.8}
.rels{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:8px;margin-top:16px}
.rel{display:flex;justify-content:space-between;gap:10px;padding:12px 14px;border-radius:12px;border:1px solid var(--line);font:500 13px var(--mono);transition:border-color .2s,background .2s}
.rel:hover{border-color:var(--line2);background:rgba(var(--wr),.04)}.rel b{color:var(--w)}.rel span{color:var(--muted)}
/* repo numbers */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:10px}
.stat{padding:18px;border-radius:16px;border:1px solid var(--line);background:rgba(var(--wr),.03);display:flex;flex-direction:column;gap:2px;transition:border-color .25s}
.stat:hover{border-color:var(--line2)}.stat b{font-size:clamp(34px,4vw,50px);letter-spacing:-.05em;line-height:1}.stat span{color:var(--muted);font-size:14px}
.who-grid{margin-top:16px}
.who-card span{display:block}
.rel-facts div:nth-child(3){grid-column:span 2}

/* ---- HeroUI-style Chip, Alert, Avatar group (rebuilt in plain CSS) ---- */
.chip{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;border-radius:99px;font:500 12px/1 var(--mono);color:var(--ink);background:rgba(var(--wr),.08);border:1px solid transparent;white-space:nowrap}
.chip.dot{background:transparent;border-color:var(--line2)}.chip.dot::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--c,#a1a1a1)}
.chip.ok{--c:#50e3c2;color:#50e3c2}.chip.dot.ok{border-color:rgba(80,227,194,.4)}
.chips-row{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.prow li{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:99px;border:1px solid transparent!important;background:color-mix(in srgb,var(--c) 14%,transparent);color:color-mix(in srgb,var(--c) 75%,var(--w))!important}
.alert{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;border-radius:16px;border:1px solid color-mix(in srgb,var(--ac,#52a8ff) 38%,transparent);background:color-mix(in srgb,var(--ac,#52a8ff) 9%,var(--k));color:var(--ink)}
.alert .ai{flex:none;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:color-mix(in srgb,var(--ac,#52a8ff) 20%,transparent);color:var(--ac,#52a8ff)}.alert .ai svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.alert b{display:block;font-size:15px;letter-spacing:-.01em}.alert p{color:var(--muted);font-size:14px;margin-top:2px}
.alert.info{--ac:#52a8ff}.alert.warn{--ac:#f5a623}.alert.ok{--ac:#50e3c2}
.alert button{margin-left:auto;font-size:20px;line-height:1;color:var(--muted);padding:0 4px}.alert button:hover{color:var(--w)}
.alert.slim{padding:9px 14px;border-radius:0;border-width:0 0 1px;font-size:13px;align-items:center}.alert.slim .ai{width:24px;height:24px}.alert.slim .ai svg{width:14px;height:14px}.alert.slim[hidden]{display:none}
.avgroup{display:flex;margin-bottom:22px}.avgroup img{width:44px;height:44px;border-radius:50%;object-fit:cover;border:2px solid var(--k);margin-left:-12px;background:var(--s2);transition:transform .25s}.avgroup img:first-child{margin-left:0}.avgroup img:hover{transform:translateY(-4px);position:relative;z-index:2}

/* ---- numbers that matter ---- */
.nums{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:minmax(190px,auto);gap:14px}
.num{position:relative;border-radius:20px;padding:24px;border:1px solid color-mix(in srgb,var(--ac) 38%,transparent);background:color-mix(in srgb,var(--ac) 10%,var(--s0));display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;transition:transform .35s,border-color .35s}
.num:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--ac) 70%,transparent)}
.num svg{position:absolute;left:24px;top:24px;width:34px;height:34px;fill:none;stroke:var(--ac);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.num b{font-size:clamp(46px,5.5vw,72px);letter-spacing:-.05em;line-height:1;font-weight:700}.num span{color:var(--muted);font-size:15px;margin-top:6px;max-width:20em}
.num.tall{grid-row:span 2;grid-column:3;grid-row:1 / span 2}.num.tall .big{position:absolute;right:-6%;bottom:-10%;font:800 clamp(220px,26vw,360px)/1 var(--font);font-style:normal;color:var(--ac);opacity:.14;letter-spacing:-.08em;pointer-events:none}
.n-blue{--ac:#52a8ff}.n-green{--ac:#50e3c2}.n-red{--ac:#ff6166}.n-orange{--ac:#f5a623}.n-purple{--ac:#bf7af0}
@media (max-width:900px){.nums{grid-template-columns:1fr 1fr}.num.tall{grid-column:1 / span 2;grid-row:auto}}
@media (max-width:560px){.nums{grid-template-columns:1fr}.num.tall{grid-column:auto}}

/* ---- pull cord (physics) ---- */
/* pull cord */
.pull{position:fixed;inset:0;width:100vw;height:100vh;z-index:60;pointer-events:none;transition:opacity .3s}
.pull canvas{width:100%;height:100%;display:block;pointer-events:none}
.pull span{position:absolute;transform:translateX(-50%);font:500 13px var(--mono);color:var(--dim);white-space:nowrap;pointer-events:none}
.offline-fx{position:fixed;inset:0;z-index:70;background:var(--k);display:grid;place-items:center;opacity:0;pointer-events:none;transition:opacity .25s}
.offline-fx b{font-size:clamp(26px,4.4vw,52px);letter-spacing:-.04em;font-weight:700;text-align:center;padding:24px}
.offline-fx b::before{content:'';display:block;width:14px;height:14px;border-radius:50%;background:#ff6166;margin:0 auto 18px;box-shadow:0 0 24px #ff6166}
body.offline .offline-fx{opacity:.94}
@media (max-width:700px){.pull{display:none}}

/* ---- glass logo reveal (loader and brand page) ---- */
.glass-wrap{position:relative;overflow:hidden;background:var(--k);border-radius:24px;min-height:300px;height:clamp(300px,34vw,420px);width:100%;border:1px solid var(--line)}
.loader{position:fixed;inset:0;z-index:300;background:var(--k);transition:opacity .6s,visibility .6s}.loader .glass-wrap{position:absolute;inset:0;height:auto;min-height:0;border:0;border-radius:0}
.loader.out{opacity:0;visibility:hidden}

/* ---- footer legal bar, privacy ---- */
.legal{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:34px;padding-top:20px;border-top:1px solid var(--line);color:var(--dim);font-size:13px}.legal a{color:var(--muted)}.legal a:hover{color:var(--w)}
.prose{max-width:46em;display:grid;gap:20px}
.webide{position:fixed;left:0;right:0;bottom:0;top:60px;width:100%;height:calc(100% - 60px);border:0;background:var(--k);z-index:2}

/* ---- skills, repos, issues, ways ---- */
.skills{display:flex;flex-wrap:wrap;gap:14px}
.sk{width:76px;height:76px;border-radius:20px;background:var(--s2);border:1px solid var(--line);display:grid;place-items:center;transition:transform .3s,border-color .3s,background .3s}
.sk img{width:40px;height:40px;object-fit:contain;pointer-events:none}.sk:hover{transform:translateY(-5px) rotate(-3deg);border-color:var(--line2);background:var(--s2)}
.nums.four{grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(190px,auto)}
@media (max-width:900px){.nums.four{grid-template-columns:1fr 1fr}}@media (max-width:560px){.nums.four{grid-template-columns:1fr}}
.repos{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.repo{display:flex;flex-direction:column;gap:10px;padding:22px;border-radius:18px;border:1px solid var(--line);background:var(--s0);transition:transform .3s,border-color .3s}
.repo:hover{transform:translateY(-4px);border-color:var(--line2)}.repo b{font:600 17px var(--mono);letter-spacing:-.02em}.repo p{color:var(--muted);font-size:14.5px;flex:1}
.rmeta{display:flex;gap:6px;flex-wrap:wrap}
@media (max-width:900px){.repos{grid-template-columns:1fr 1fr}}@media (max-width:560px){.repos{grid-template-columns:1fr}}
.ways{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.way{--ac:#52a8ff;padding:24px;border-radius:20px;border:1px solid color-mix(in srgb,var(--ac) 36%,transparent);background:color-mix(in srgb,var(--ac) 9%,var(--s0));display:grid;gap:8px;align-content:start;transition:transform .3s}
.way:hover{transform:translateY(-4px)}.way svg{width:30px;height:30px;fill:none;stroke:var(--ac);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;margin-bottom:8px}.way b{font-size:18px;letter-spacing:-.02em}.way p{color:var(--muted);font-size:14.5px}
.way.n-blue{--ac:#52a8ff}.way.n-red{--ac:#ff6166}.way.n-green{--ac:#50e3c2}.way.n-purple{--ac:#bf7af0}.way.n-orange{--ac:#f5a623}
@media (max-width:900px){.ways{grid-template-columns:1fr 1fr}}@media (max-width:560px){.ways{grid-template-columns:1fr}}
.rstats{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.issues{display:grid;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--s0)}
.issue{display:grid;grid-template-columns:64px 1fr auto 110px;gap:14px;align-items:center;padding:16px 20px;border-top:1px solid var(--line);transition:background .2s}
.issue:first-child{border-top:0}.issue:hover{background:var(--s1)}.issue .in{font:500 13px var(--mono);color:var(--dim)}.issue b{font-weight:600;letter-spacing:-.01em}.issue time{font:12.5px var(--mono);color:var(--dim);text-align:right}.issue .il{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
@media (max-width:760px){.issue{grid-template-columns:1fr auto}.issue .in,.issue .il{grid-column:1 / -1;justify-content:flex-start}.issue time{grid-row:2;grid-column:2;grid-row:auto}}
.sk img[src$="github.svg"]{filter:invert(1)}
@media (min-width:901px){.ways{grid-template-columns:repeat(6,1fr)}.way{grid-column:span 2}.way:nth-child(n+4){grid-column:span 3}}
html.is-loading,html.is-loading body{overflow:hidden}
.loader{touch-action:none;cursor:pointer}
@media (max-width:800px){body.ide-page .mnav{display:none!important}}

/* ---- light theme: pulled with the cord ---- */
html[data-theme="light"]{
  --bg:#fafafa;--s0:#f4f4f5;--s1:#efeff1;--s2:#e6e6e9;--line:rgba(0,0,0,.12);--line2:rgba(0,0,0,.24);
  --ink:#171717;--muted:#4f4f55;--dim:#707078;--w:#000;--k:#fff;--wr:0,0,0;--kr:255,255,255;
  --amber:#171717;--ok:#067a62;--kw:#d6165a;--str:#067a62;--cmt:#8a8a92;--sun:linear-gradient(100deg,#000,#6b6b73);color-scheme:light}
html[data-theme="light"] .glass-wrap,html[data-theme="light"] .loader{background:#000}
html[data-theme="light"] .glass-wrap{border-color:rgba(0,0,0,.12)}
html[data-theme="light"] .chip.ok,html[data-theme="light"] .chip.dot.ok{color:#067a62}
html[data-theme="light"] .skip{color:#fff}
html[data-theme="light"] ::selection{background:#171717;color:#fff}
/* ---- theme button in the header ---- */
.theme-btn{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:99px;border:1px solid var(--line2);color:var(--ink);transition:background .2s}
.theme-btn:hover{background:rgba(var(--wr),.08)}
.theme-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.theme-btn .sun{display:none}html[data-theme="light"] .theme-btn .sun{display:block}html[data-theme="light"] .theme-btn .moon{display:none}

/* ---- logo follows the theme ---- */
.mark path{fill:var(--w)}
/* mock windows stay dark in both themes, like the real app */
.ide,.cube3d,.ring-scene .rc,.codeblock{--ink:#ededed;--muted:#a1a1a1;--dim:#6b6b6b;--w:#fff;--k:#000;--wr:255,255,255;--kr:0,0,0;--line:rgba(255,255,255,.1);--line2:rgba(255,255,255,.2);--s0:#050505;--s1:#0a0a0a;--s2:#111;--bg:#000;--kw:#ff4d8d;--str:#50e3c2;--cmt:#6b6b6b;--ok:#50e3c2;color:#ededed}
.ide{background:#000}
/* ---- product pages ---- */
.pshot{border-radius:20px;overflow:hidden;border:1px solid var(--line2);box-shadow:0 40px 90px -30px color-mix(in srgb,var(--c,#888) 45%,transparent);background:#000}
.pshot img{width:100%;height:auto;display:block}
.glance{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--s0)}
.glance div{padding:20px 22px;border-left:1px solid var(--line)}.glance div:first-child{border-left:0}
.glance dt{font:500 12px var(--mono);color:var(--dim);margin-bottom:6px}.glance dd{font-weight:600;letter-spacing:-.01em}
@media (max-width:800px){.glance{grid-template-columns:1fr 1fr}.glance div:nth-child(3){border-left:0}.glance div:nth-child(n+3){border-top:1px solid var(--line)}}
.ticks{list-style:none;display:grid;gap:10px;margin-top:6px}
.ticks li{position:relative;padding-left:26px;color:var(--muted);line-height:1.55}.ticks li::before{content:'✓';position:absolute;left:0;color:var(--ok);font-weight:700}
.ticks b{color:var(--ink)}
.panel p{color:var(--muted);margin-top:8px}.panel p b{color:var(--ink)}
code{font:500 .9em var(--mono);background:rgba(var(--wr),.08);padding:2px 6px;border-radius:6px}
.codeblock{margin:12px 0;padding:16px 18px;border-radius:12px;background:#000;border:1px solid var(--line2);overflow:auto;font:13px/1.7 var(--mono)}.codeblock code{background:none;padding:0;color:#ededed}
kbd{font:600 .85em var(--mono);padding:2px 7px;border-radius:6px;border:1px solid var(--line2);border-bottom-width:2px;background:rgba(var(--wr),.05);white-space:nowrap}
/* ---- docs ---- */
.docs{display:grid;grid-template-columns:220px minmax(0,1fr);gap:56px;align-items:start}
.toc{position:sticky;top:90px;display:grid;gap:2px;font-size:14px}.toc b{font:500 12px var(--mono);color:var(--dim);margin-bottom:8px}
.toc a{padding:6px 12px;border-left:2px solid var(--line);color:var(--muted);transition:color .2s,border-color .2s}.toc a:hover{color:var(--ink);border-color:var(--ink)}
.doc{display:grid;gap:54px;max-width:46em}.doc section{display:grid;gap:14px;scroll-margin-top:90px}
.doc h2,.why h2{font-size:clamp(24px,3vw,32px);letter-spacing:-.03em;line-height:1.15}
.doc p{color:var(--muted)}.doc a,.why a:not(.lnk):not(.btn){text-decoration:underline;text-underline-offset:3px;color:var(--ink)}
.tblw{overflow-x:auto;border:1px solid var(--line);border-radius:14px}
.tbl{width:100%;border-collapse:collapse;font-size:14.5px}.tbl th{text-align:left;font:500 12px var(--mono);color:var(--dim);padding:12px 16px;border-bottom:1px solid var(--line);background:var(--s0)}
.tbl td{padding:12px 16px;border-top:1px solid var(--line);color:var(--muted);vertical-align:top}.tbl tr:first-child td{border-top:0}.tbl td:first-child{color:var(--ink)}
@media (max-width:900px){.docs{grid-template-columns:1fr;gap:28px}.toc{position:static;grid-auto-flow:column;overflow-x:auto;white-space:nowrap}.toc b{display:none}.toc a{border-left:0;border-bottom:2px solid var(--line)}}
.why{max-width:46em;display:grid;gap:18px}.why .lead{color:var(--ink)}.why h2{margin-top:18px}
/* ---- changelog ---- */
.cls{display:grid;gap:14px;max-width:52em}
.cl{padding:24px 26px;border:1px solid var(--line);border-radius:18px;background:var(--s0);display:grid;gap:14px}
.cl header{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.cl h2{font-size:22px;letter-spacing:-.02em}.cl time{margin-left:auto;font:12.5px var(--mono);color:var(--dim)}
.cl .by{color:var(--dim);font-size:12.5px}.cl a{text-decoration:underline;text-underline-offset:3px}.cl .links a{text-decoration:none}
.dep summary{cursor:pointer;color:var(--dim);font:12.5px var(--mono)}.dep ul{margin-top:10px;display:grid;gap:6px;list-style:none;color:var(--dim);font-size:13.5px}

/* ---- claw machine ---- */
.claw-wrap{max-width:560px;display:grid;gap:14px}
.claw-host{--clawcap-bg:var(--s0);--clawcap-ink:var(--ink);--clawcap-muted:var(--muted);--clawcap-accent:var(--ink);--clawcap-action:#ff5159;min-height:120px}
.claw-load{color:var(--dim);font-size:14px}.claw-load a{text-decoration:underline}
.claw-win{display:grid;gap:12px;padding:20px;border:1px solid color-mix(in srgb,var(--ok) 50%,transparent);border-radius:18px;background:color-mix(in srgb,var(--ok) 8%,var(--s0))}
.claw-win[hidden]{display:none}.claw-win .codeblock{margin:0;white-space:pre-wrap}.claw-win .links button.lnk{cursor:pointer}
/* header stays on one line between 900 and 1200px */
nav.main a{white-space:nowrap}
@media (max-width:1200px){nav.main{gap:2px}nav.main a{padding:8px 9px;font-size:14px}.top .gh span{display:none}.top .gh{padding:0;width:38px;height:38px;justify-content:center}}

/* ---- hologram foil ---- */
.holo{position:relative;transition:rotate .25s ease-out,box-shadow .3s;will-change:rotate;transform-style:preserve-3d;overflow:hidden}
.holo::after{content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:var(--ho,0);transition:opacity .35s;mix-blend-mode:color-dodge;
  background:radial-gradient(circle at calc(var(--gx,50)*1%) calc(var(--gy,50)*1%),rgba(255,255,255,.55),transparent 38%),
  linear-gradient(115deg,transparent 15%,rgba(255,70,160,.5) 32%,rgba(70,200,255,.5) 48%,rgba(120,255,180,.45) 64%,transparent 82%);
  background-size:100% 100%,260% 260%;background-position:0 0,calc(var(--gx,50)*1%) calc(var(--gy,50)*1%)}
html[data-theme="light"] .holo::after{mix-blend-mode:multiply;opacity:calc(var(--ho,0)*.55)}
.holo:hover{box-shadow:0 30px 60px -28px rgba(0,0,0,.6)}
@media (prefers-reduced-motion:reduce){.holo::after{display:none}}

/* ---- blinds gallery ---- */
.blinds{display:flex;gap:8px;height:clamp(320px,44vw,480px)}
.slat{position:relative;flex:1 1 0;min-width:0;border-radius:20px;overflow:hidden;border:1px solid var(--line2);background:#000;transition:flex-grow .8s cubic-bezier(.34,1.45,.5,1)}
.blinds:hover .slat,.blinds:focus-within .slat{flex-grow:.55}
.blinds .slat:hover,.blinds .slat:focus-visible,.blinds .slat.on{flex-grow:6}
.slat img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(.7) brightness(.62);transform:scale(1.08);transition:filter .6s,transform .9s}
.slat:hover img,.slat:focus-visible img,.slat.on img{filter:none;transform:scale(1)}
.slat span{position:absolute;left:20px;bottom:18px;right:20px;color:#fff;display:grid;gap:2px;opacity:0;transform:translateY(10px);transition:opacity .4s .15s,transform .5s .15s;text-shadow:0 2px 18px rgba(0,0,0,.7)}
.slat b{font-size:22px;letter-spacing:-.02em}.slat small{font-size:14px;opacity:.85}
.slat:hover span,.slat:focus-visible span,.slat.on span{opacity:1;transform:none}
.slat::before{content:'';position:absolute;left:0;right:0;top:0;height:5px;background:var(--c,#fff);z-index:2}
@media (max-width:760px){.blinds{flex-direction:column;height:560px}.slat{flex:1 1 0}.blinds .slat:hover,.blinds .slat.on{flex-grow:5}}
@media (prefers-reduced-motion:reduce){.slat,.slat img,.slat span{transition:none}}
.slat::after{content:'';position:absolute;left:0;right:0;bottom:0;height:55%;background:linear-gradient(transparent,rgba(0,0,0,.82));opacity:0;transition:opacity .5s;pointer-events:none}
.slat:hover::after,.slat:focus-visible::after,.slat.on::after{opacity:1}.slat span{z-index:2}

/* ---- SatisCode Web loader: the S slides left while the name is written ---- */
.wordmark{position:absolute;inset:0 0 .28% 0;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;color:#fff;--s:min(199px,44vw);transform-origin:50% 50%}
.wm-in{display:flex;align-items:center;flex:none}
.wordmark.on{opacity:1}
.wordmark svg{width:var(--s);height:var(--s);flex:none;display:block}
.wm-t{display:inline-flex;align-items:baseline;font:800 calc(var(--s) * 1.23)/1 var(--font);letter-spacing:-.035em;white-space:nowrap;margin-left:calc(var(--s) * .015)}
.wm-t span{display:inline-block;max-width:0;opacity:0;overflow:hidden;padding:.3em 0;margin:-.3em 0;transition:max-width .14s cubic-bezier(.3,.7,.3,1),opacity .14s}
.wm-t span.on{max-width:1.2em;opacity:1}

/* ================= site effects (own code, inspired by Magic UI / Aceternity / React Bits ideas) ================= */
/* scroll progress + pill header */
#progress{position:fixed;left:0;top:0;height:3px;width:100%;transform-origin:0 50%;transform:scaleX(var(--sp,0));background:linear-gradient(90deg,#ff8a3d,#52a8ff,#bf7af0);z-index:80;pointer-events:none;opacity:.9}
@media (min-width:901px){
  .top{transition:inset .35s cubic-bezier(.3,.7,.3,1),width .35s,border-radius .35s,height .35s,border-color .35s,background .35s}
  .top.pill{inset:12px auto auto 50%;transform:translateX(-50%);width:min(1280px,calc(100% - 28px));height:54px;border-radius:99px;border:1px solid var(--line2);padding:0 18px;background:rgba(var(--kr),.78);box-shadow:0 18px 50px -24px rgba(0,0,0,.6)}
}
/* header search button */
.search-btn{display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 12px;border-radius:99px;border:1px solid var(--line2);color:var(--muted);font:500 13px var(--font);transition:background .2s,color .2s}
.search-btn:hover{background:rgba(var(--wr),.08);color:var(--ink)}
.search-btn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round}
.search-btn kbd{font:600 11px var(--mono);padding:1px 6px;border-radius:6px;border:1px solid var(--line2);color:var(--dim)}
@media (max-width:1200px){.search-btn kbd,.search-btn span{display:none}.search-btn{width:38px;padding:0;justify-content:center}}
/* command palette */
.pal{margin:12vh auto auto;border:1px solid var(--line2);border-radius:20px;background:var(--bg);color:var(--ink);padding:0;width:min(600px,calc(100vw - 24px));box-shadow:0 50px 120px -30px rgba(0,0,0,.8);overflow:hidden}
.pal::backdrop{background:rgba(var(--kr),.55);backdrop-filter:blur(6px)}
.pal[open]{animation:palin .2s cubic-bezier(.2,.8,.2,1)}@keyframes palin{from{opacity:0;transform:translateY(-8px) scale(.98)}}
.pal-in{display:flex;align-items:center;gap:12px;padding:0 18px;border-bottom:1px solid var(--line)}
.pal-in svg{width:18px;height:18px;flex:none;fill:none;stroke:var(--dim);stroke-width:1.9;stroke-linecap:round}
.pal-in input{flex:1;height:56px;background:none;border:0;outline:0;color:var(--ink);font:500 16px var(--font)}
.pal-in kbd,.pal-foot kbd{font:600 11px var(--mono);padding:2px 6px;border-radius:6px;border:1px solid var(--line2);color:var(--dim)}
.pal ul{list-style:none;max-height:min(52vh,420px);overflow:auto;padding:8px}
.pal li.g{padding:10px 12px 4px;font:500 11px var(--mono);color:var(--dim);letter-spacing:.06em}
.pal li.i a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;color:var(--ink)}
.pal li.i a small{margin-left:auto;color:var(--dim);font:12px var(--mono)}
.pal li.i.on a{background:rgba(var(--wr),.09)}
.pal li.empty{padding:26px;text-align:center;color:var(--dim)}
.pal-foot{display:flex;gap:16px;padding:10px 16px;border-top:1px solid var(--line);color:var(--dim);font-size:12.5px}
/* spotlight cards */
.spot{position:relative;isolation:isolate}
.spot::before{content:'';position:absolute;inset:0;border-radius:inherit;background:radial-gradient(280px circle at var(--sx,50%) var(--sy,50%),rgba(var(--wr),.1),transparent 62%);opacity:0;transition:opacity .3s;z-index:-1;pointer-events:none}
.spot:hover::before{opacity:1}
/* border beam on the main download button */
@property --ba{syntax:'<angle>';initial-value:0deg;inherits:false}
.btn.beam{position:relative;isolation:isolate}
.btn.beam::after{content:'';position:absolute;inset:-3px;border-radius:inherit;padding:2px;background:conic-gradient(from var(--ba),transparent 0 62%,#ff8a3d 74%,#52a8ff 88%,#bf7af0 96%,transparent 100%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);animation:ba 3.2s linear infinite;pointer-events:none}
@keyframes ba{to{--ba:360deg}}
/* terminal */
.term3{max-width:820px;border:1px solid var(--line2);border-radius:16px;overflow:hidden;background:#000;color:#ededed;font:13.5px/1.75 var(--mono);box-shadow:0 30px 70px -30px rgba(0,0,0,.6)}
.term3-bar{display:flex;align-items:center;gap:7px;padding:11px 14px;border-bottom:1px solid rgba(255,255,255,.1);background:#0b0b0b}
.term3-bar i{width:11px;height:11px;border-radius:50%;background:#333}.term3-bar span{margin-left:10px;color:#7a7a7a;font-size:12px;flex:1}
.term3-bar button{font:600 12px var(--mono);color:#cfcfcf;border:1px solid rgba(255,255,255,.18);border-radius:8px;padding:3px 10px}.term3-bar button:hover{background:rgba(255,255,255,.1)}
.term3-body{padding:16px 18px;min-height:208px;white-space:pre-wrap;word-break:break-all;overflow-x:auto}
.term3-body .tcm{color:#fff}.term3-body .tcm b{color:#50e3c2;font-weight:600}.term3-body .out{color:#8f8f8f}.term3-body .hash{color:#ededed}.term3-body .note{color:#6b6b6b}
.term3-body .caret{display:inline-block;width:8px;height:1.1em;background:#ededed;vertical-align:-3px;animation:blink 1s steps(1) infinite}@keyframes blink{50%{opacity:0}}
/* data never leaves diagram */
.beamfig{margin:8px 0 20px;padding:22px;border:1px solid var(--line);border-radius:20px;background:var(--s0)}
.beamfig svg{width:100%;height:auto;display:block;color:var(--ink)}
.bnode rect{fill:var(--bg);stroke:var(--line2);stroke-width:1.5}.bnode text{fill:var(--muted);font:500 14px var(--font)}
.bnode .bi{fill:none;stroke:var(--ink);stroke-width:2;stroke-linejoin:round}.bnode .bs{fill:var(--ink)}
.bnode.off rect{stroke-dasharray:5 6;opacity:.6}.bnode.off .bi{stroke:var(--dim)}
.bline{fill:none;stroke:var(--line2);stroke-width:2}.bline.dead,.bline.dead2{stroke-dasharray:3 6}
.bflow{fill:none;stroke:#50e3c2;stroke-width:3;stroke-linecap:round;stroke-dasharray:2 22;animation:bflow 1.1s linear infinite}
.bflow.dead{stroke:#ff6166;animation:bdead 2.2s ease-out infinite}
@keyframes bflow{to{stroke-dashoffset:-24}}
@keyframes bdead{0%{stroke-dashoffset:0;opacity:1}70%{stroke-dashoffset:-46;opacity:1}100%{stroke-dashoffset:-60;opacity:0}}
.bwall path{stroke:#ff6166;stroke-width:3;stroke-linecap:round;fill:none}.bwall path:first-child{stroke-width:5}
.beamfig figcaption{margin-top:12px;color:var(--muted);font-size:14.5px;text-align:center}
@media (prefers-reduced-motion:reduce){.bflow,.btn.beam::after,.term3-body .caret{animation:none}}
/* file tree */
.ftree{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:18px;align-items:start;border:1px solid var(--line);border-radius:16px;padding:18px;background:var(--s0)}
.ftree ul{list-style:none;display:grid;gap:2px;font:14px var(--mono)}.ftree ul ul{margin:2px 0 4px 18px;padding-left:12px;border-left:1px solid var(--line)}
.ftree button,.ftree summary{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:6px 10px;border-radius:8px;color:var(--muted);cursor:pointer;list-style:none}
.ftree summary::-webkit-details-marker{display:none}.ftree summary::before{content:'▸';color:var(--dim);transition:transform .2s}.ftree details[open]>summary::before{transform:rotate(90deg)}
.ftree button:hover,.ftree summary:hover{background:rgba(var(--wr),.06);color:var(--ink)}.ftree button.on{background:rgba(var(--wr),.1);color:var(--ink)}
.ftree i{font:700 10px var(--mono);font-style:normal;padding:2px 5px;border-radius:5px;background:rgba(var(--wr),.1);color:var(--ink);min-width:30px;text-align:center}
.ft-d{padding:14px 16px;border-radius:12px;border:1px dashed var(--line2);color:var(--muted);line-height:1.6;min-height:96px}
@media (max-width:760px){.ftree{grid-template-columns:1fr}}
/* changelog timeline with a tracing beam */
.cls.tl{position:relative;padding-left:40px}
.cls.tl::before{content:'';position:absolute;left:12px;top:8px;bottom:8px;width:2px;background:var(--line)}
.cls.tl::after{content:'';position:absolute;left:12px;top:8px;width:2px;height:calc((100% - 16px) * var(--p,0));background:linear-gradient(#ff8a3d,#52a8ff 60%,#bf7af0);box-shadow:0 0 14px #52a8ff88;border-radius:2px}
.tl .cl>header::before{content:'';position:absolute;left:-35px;top:34px;width:12px;height:12px;border-radius:50%;background:var(--bg);border:2px solid var(--dim);transition:border-color .3s,background .3s,box-shadow .3s}
.tl .cl.passed>header::before{border-color:#52a8ff;background:#52a8ff;box-shadow:0 0 12px #52a8ff}
/* decrypt */
[data-decrypt]{font-variant-ligatures:none}

.top.pill .search-btn span,.top.pill .search-btn kbd{display:none}.top.pill .search-btn{width:38px;padding:0;justify-content:center}.top.pill nav.main a{padding:8px 10px}

/* ================= batch 3 ================= */
#toast2{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);padding:11px 18px;border-radius:99px;background:var(--w);color:var(--k);font-weight:600;font-size:14px;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;z-index:950;box-shadow:0 12px 40px -10px rgba(0,0,0,.5)}
#toast2.on{opacity:1;transform:translate(-50%,0)}
.cb-copy{position:absolute;top:8px;right:8px;font:600 11.5px var(--mono);padding:3px 9px;border-radius:7px;border:1px solid rgba(255,255,255,.2);color:#cfcfcf;background:rgba(0,0,0,.4);opacity:0;transition:opacity .2s}
.codeblock:hover .cb-copy,.cb-copy:focus-visible{opacity:1}.cb-copy:hover{background:rgba(255,255,255,.12)}
@media (hover:none){.cb-copy{opacity:.9}}
.anc{margin-left:10px;font:500 .6em var(--mono);color:var(--dim);text-decoration:none!important;opacity:0;transition:opacity .2s}.doc h2:hover .anc,.anc:focus-visible{opacity:1}
.toc a.on{color:var(--ink);border-color:var(--ink)}
/* verify drop zone */
.drop{display:grid;justify-items:center;gap:6px;padding:36px 20px;border:2px dashed var(--line2);border-radius:20px;background:var(--s0);cursor:pointer;text-align:center;transition:border-color .2s,background .2s,transform .2s;max-width:820px}
.drop svg{width:34px;height:34px;fill:none;stroke:var(--muted);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.drop b{font-size:18px;letter-spacing:-.02em}.drop span{color:var(--muted);font-size:14px}
.drop:hover,.drop.over{border-color:var(--ink);background:rgba(var(--wr),.05)}.drop.over{transform:scale(1.01)}
.drop-res{max-width:820px;margin-top:14px;padding:18px 20px;border-radius:16px;border:1px solid var(--line2);display:grid;gap:6px}
.drop-res[hidden]{display:none}.drop-res b{font-size:17px}.drop-res span{color:var(--muted);font-size:14.5px}.drop-res code{display:block;word-break:break-all;font-size:12px}
.drop-res.ok{border-color:color-mix(in srgb,var(--ok) 55%,transparent);background:color-mix(in srgb,var(--ok) 9%,var(--s0))}.drop-res.ok b{color:var(--ok)}
.drop-res.bad{border-color:rgba(255,97,102,.6);background:rgba(255,97,102,.08)}.drop-res.bad b{color:#ff6166}
/* changelog controls */
.clctl{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:18px;max-width:52em}
.clctl input[type=search],.clctl select{height:40px;border-radius:12px;border:1px solid var(--line2);background:var(--s0);color:var(--ink);padding:0 14px;font:14px var(--font);outline:none}
.clctl input[type=search]{flex:1;min-width:200px}.clctl input:focus,.clctl select:focus{border-color:var(--ink)}
.clctl .chk{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:14px;cursor:pointer}.clctl #cl-n{color:var(--dim);font:12.5px var(--mono)}
.cl[hidden]{display:none}
/* back to top */
#totop{position:fixed;right:20px;bottom:20px;width:46px;height:46px;border-radius:50%;border:1px solid var(--line2);background:rgba(var(--kr),.8);backdrop-filter:blur(10px);display:grid;place-items:center;opacity:0;pointer-events:none;transform:translateY(10px);transition:opacity .25s,transform .25s,background .2s;z-index:70}
#totop.on{opacity:1;pointer-events:auto;transform:none}#totop:hover{background:rgba(var(--wr),.12)}#totop svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
/* brand guide */
.sw{display:grid;gap:10px;margin-top:12px}.sw span{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:14.5px}.sw i{width:30px;height:30px;border-radius:9px;background:var(--c);border:1px solid var(--line2)}.sw code{margin-left:auto}
.clear{margin-top:16px;display:grid;place-items:center;padding:22px;border-radius:14px;background:repeating-linear-gradient(45deg,rgba(var(--wr),.04) 0 8px,transparent 8px 16px);border:1px dashed var(--line2)}
.clear>div{padding:32px;outline:1px dashed #ff8a3d;outline-offset:-1px;line-height:0}
.dont{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:14px}
.dont>div{border:1px solid var(--line);border-radius:16px;padding:14px;display:grid;gap:10px;justify-items:center;background:var(--s0);position:relative;overflow:hidden}
.dont .demo{height:120px;display:grid;place-items:center;width:100%}.dont small{color:var(--muted);font-size:13px;text-align:center}
.dont .tag{position:absolute;top:10px;left:12px;font:700 11px var(--mono);padding:2px 8px;border-radius:99px}
.dont .ok .tag{background:color-mix(in srgb,var(--ok) 25%,transparent);color:var(--ok)}.dont .no .tag{background:rgba(255,97,102,.2);color:#ff6166}
.dont .no .demo{position:relative}.dont .no .demo::after{content:'';position:absolute;inset:8px;background:linear-gradient(to top right,transparent calc(50% - 1.5px),#ff6166 calc(50% - 1.5px) calc(50% + 1.5px),transparent calc(50% + 1.5px));opacity:.85}
@media (max-width:900px){.dont{grid-template-columns:repeat(2,1fr)}}
/* product navigation */
.pnav{display:grid;grid-template-columns:1fr 1fr;gap:14px}.pnav a{display:grid;gap:2px;padding:20px 22px;border:1px solid var(--line);border-radius:16px;background:var(--s0);transition:border-color .2s,transform .2s}.pnav a:hover{border-color:var(--line2);transform:translateY(-3px)}.pnav small{color:var(--dim);font:12px var(--mono)}.pnav b{font-size:20px;letter-spacing:-.02em}
.pal.keys .i{list-style:none}
/* print: clean documentation */
@media print{
  .top,.mnav,#progress,.glow,.gridbg,.grain,#totop,.pull,.cb-copy,.search-btn,.theme-btn,.lang,.skip,footer .foot ul,#toast2,.claw-wrap,.clctl,.toc{display:none!important}
  html,body{background:#fff!important;color:#000!important}*{color:#000!important;background:transparent!important;box-shadow:none!important;text-shadow:none!important;border-color:#bbb!important;-webkit-backdrop-filter:none!important;backdrop-filter:none!important}
  .page-hero{padding:20px 0!important}h1{font-size:30pt!important}.docs{display:block!important}.reveal{opacity:1!important;transform:none!important}
  a[href^="http"]::after{content:" (" attr(href) ")";font-size:9pt}.codeblock,.term3,.term3-body{background:#f4f4f4!important}
}
html[data-theme="light"] .sk img[src$="github.svg"]{filter:none}

/* ================= brand page ================= */
.anat{border:1px solid var(--line);border-radius:20px;background:var(--s0);padding:20px;display:grid;place-items:center}
.anat svg{width:min(100%,420px);height:auto;overflow:visible}
.anat .gr{stroke:var(--line2);stroke-width:.25;fill:none}.anat .mk{fill:var(--w)}.anat .dim{stroke:#ff8a3d;stroke-width:.35;fill:none}.anat text{fill:#ff8a3d;font:600 2.6px var(--mono)}
.vers{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.v{border-radius:18px;border:1px solid var(--line2);aspect-ratio:1/.8;display:grid;place-items:center;align-content:center;gap:14px;padding:16px}.v svg{width:34%;height:auto}.v small{font:500 12.5px var(--mono);opacity:.75}
@media (max-width:860px){.vers{grid-template-columns:repeat(2,minmax(0,1fr))}}
.sizes{display:flex;gap:26px;align-items:flex-end;flex-wrap:wrap;padding:28px;border:1px solid var(--line);border-radius:20px;background:var(--s0)}
.sz{display:grid;gap:10px;justify-items:center}.sz small{font:500 12px var(--mono);color:var(--dim)}.sz .ic{display:block;overflow:hidden;border:1px solid var(--line2)}.sz .ic img{display:block;width:100%;height:100%}
.tspec .big{font-size:96px;font-weight:700;letter-spacing:-.05em;line-height:1}.tspec .tn{font-size:20px;font-weight:600;color:var(--ink);margin-top:12px}
.tspec .tw{display:flex;gap:16px;flex-wrap:wrap;margin:8px 0 14px;color:var(--ink)}.tspec .ts{font-size:15px;line-height:1.8;color:var(--muted);word-break:break-all}
.scale{margin-top:14px;border:1px solid var(--line);border-radius:20px;background:var(--s0);padding:24px 28px;display:grid;gap:22px}
.scale small{display:block;font:500 11.5px var(--mono);color:var(--dim);letter-spacing:0;margin-top:6px;font-weight:400}
.uikit{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.ukc{border:1px solid var(--line);border-radius:18px;background:var(--s0);padding:18px;display:grid;gap:12px;align-content:start}
.ukc>small{font:500 12px var(--mono);color:var(--dim)}.ukc .row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.ukc .accs i{width:34px;height:34px;border-radius:50%;display:block}
@media (max-width:900px){.uikit{grid-template-columns:1fr 1fr}}@media (max-width:560px){.uikit{grid-template-columns:1fr}}
.ticks.no li::before{content:'✕';color:#ff6166}
.say{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}
.say>div{position:relative;padding:44px 22px 22px;border-radius:18px;border:1px solid var(--line);background:var(--s0);font-size:18px;letter-spacing:-.01em;line-height:1.45}
.say .tag{position:absolute;top:14px;left:18px;font:700 11px var(--mono);padding:2px 9px;border-radius:99px}
.say .ok .tag{background:color-mix(in srgb,var(--ok) 25%,transparent);color:var(--ok)}.say .no .tag{background:rgba(255,97,102,.2);color:#ff6166}.say .no{color:var(--muted);text-decoration:line-through;text-decoration-color:rgba(255,97,102,.55)}
@media (max-width:760px){.say{grid-template-columns:1fr}}
.ogprev{max-width:640px;border:1px solid var(--line2);border-radius:18px;overflow:hidden;background:var(--s0)}.ogprev img{width:100%;height:auto;display:block}.ogprev div{display:grid;gap:2px;padding:14px 18px;border-top:1px solid var(--line)}.ogprev span{color:var(--muted);font-size:14px}
/* logo tiles keep their real colours in both themes */
.brand-tile.dark{background:#000!important;color:#fff}.brand-tile.light{background:#fff!important;color:#000}

/* ================= brand guide, part two ================= */
.btoc{display:flex;flex-wrap:wrap;gap:8px;padding:2px 0 14px}
.btoc a{padding:7px 14px;border-radius:99px;border:1px solid var(--line2);color:var(--muted);font-size:13.5px;transition:background .2s,color .2s}.btoc a:hover{background:rgba(var(--wr),.08);color:var(--ink)}
.sh{font-size:15px;color:var(--muted);font-weight:600;margin:26px 0 12px;letter-spacing:-.01em}.sh:first-of-type{margin-top:0}
.prin{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.pc{--c:#fff;padding:22px;border:1px solid var(--line);border-radius:20px;background:var(--s0);display:grid;gap:8px;align-content:start;position:relative;overflow:hidden}
.pc::before{content:'';position:absolute;left:0;right:0;top:0;height:4px;background:var(--c)}
.pc svg{width:28px;height:28px;fill:none;stroke:var(--c);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;margin-bottom:8px}.pc b{font-size:21px;letter-spacing:-.03em}.pc p{color:var(--muted);font-size:14.5px;line-height:1.55}
@media (max-width:1000px){.prin{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:560px){.prin{grid-template-columns:1fr}}
.names{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.nm{position:relative;padding:40px 18px 18px;border:1px solid var(--line);border-radius:16px;background:var(--s0);display:grid;gap:4px;align-content:start}
.nm b{font-size:18px;letter-spacing:-.02em;word-break:break-word}.nm small{color:var(--muted);font-size:13.5px}.nm .tag{position:absolute;top:12px;left:16px;font:700 11px var(--mono);padding:2px 9px;border-radius:99px}
.nm.ok .tag{background:color-mix(in srgb,var(--ok) 25%,transparent);color:var(--ok)}.nm.no .tag{background:rgba(255,97,102,.2);color:#ff6166}.nm.no b{text-decoration:line-through;text-decoration-color:rgba(255,97,102,.6);color:var(--muted)}
@media (max-width:1000px){.names{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:560px){.names{grid-template-columns:1fr}}
.lks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.lk{position:relative;border-radius:20px;border:1px solid var(--line2);min-height:200px;display:grid;place-items:center;padding:30px 20px 46px}
.lk small{position:absolute;left:18px;bottom:14px;font:500 12px var(--mono);opacity:.7}.lk i{position:absolute;right:18px;bottom:14px;font:500 12px var(--mono);font-style:normal;opacity:.5}
.hl{display:flex;align-items:center;gap:14px}.hl svg{width:56px;height:56px}.hl span{font-size:38px;font-weight:800;letter-spacing:-.045em}
.sl{display:grid;justify-items:center;gap:12px}.sl svg{width:72px;height:72px}.sl span{font-size:32px;font-weight:800;letter-spacing:-.045em}
@media (max-width:760px){.lks{grid-template-columns:1fr}}
.pcs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.bpc{--c:#fff;display:grid;gap:8px;align-content:start;padding:0 0 20px;border:1px solid var(--line);border-radius:20px;background:var(--s0);overflow:hidden;transition:transform .3s,border-color .3s}.bpc:hover{transform:translateY(-4px);border-color:var(--c)}
.bpc .bpt{height:110px;display:grid;place-items:center;background:var(--c);color:#000}.bpc .bpt svg{width:52px;height:52px}
.bpc b,.bpc p,.bpc code{padding:0 18px}.bpc b{font-size:20px;letter-spacing:-.02em;margin-top:6px}.bpc p{color:var(--muted);font-size:14px}.bpc code{justify-self:start;margin-left:18px;padding:2px 8px}
@media (max-width:1000px){.pcs{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:520px){.pcs{grid-template-columns:1fr}}
.cgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.csw{border-radius:14px;padding:16px;min-height:112px;display:grid;align-content:end;gap:2px;border:1px solid var(--line2)}.csw b{font-size:15px}.csw code{background:rgba(0,0,0,.14);color:inherit;width:fit-content;font-size:12px}.csw small{font-size:12.5px;opacity:.8}
@media (max-width:900px){.cgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.cpair{display:inline-grid;place-items:center;width:34px;height:26px;border-radius:7px;font-weight:700;font-size:13px;margin-right:8px;border:1px solid var(--line2)}
.tbl td.g{color:var(--ok);font-weight:600}.tbl td.w{color:#f5a623;font-weight:600}
.rads{display:grid;gap:12px;margin-top:12px}.rads div{display:grid;grid-template-columns:64px 44px 1fr;align-items:center;gap:10px}.rads span{width:64px;height:40px;border:2px solid var(--ink)}.rads b{font:600 13px var(--mono)}.rads small{color:var(--muted)}
.spc{display:flex;gap:14px;align-items:flex-end;flex-wrap:wrap;margin-top:12px}.spc div{display:grid;gap:6px;justify-items:center}.spc i{background:var(--ink);display:block;border-radius:3px}.spc b{font:500 12px var(--mono);color:var(--dim)}
.bds{display:flex;gap:10px;margin-top:10px}.bds span{padding:14px 18px;border-radius:14px;font:500 13px var(--mono);color:var(--muted)}
.icgrid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}
.ig{display:grid;gap:8px;justify-items:center;padding:20px 8px 14px;border:1px solid var(--line);border-radius:16px;background:var(--s0);color:var(--ink);transition:background .2s,transform .2s}.ig:hover{background:rgba(var(--wr),.07);transform:translateY(-3px)}
.ig svg{width:30px;height:30px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.ig small{font:500 12px var(--mono);color:var(--dim)}
@media (max-width:760px){.icgrid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.motion{border:1px solid var(--line);border-radius:20px;background:var(--s0);padding:24px;display:grid;gap:22px}
.mt{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.mt div{display:grid;gap:2px}.mt b{font-size:17px}.mt span{font:600 24px var(--mono);letter-spacing:-.04em}.mt small{color:var(--muted);font-size:13px}
@media (max-width:700px){.mt{grid-template-columns:repeat(2,minmax(0,1fr))}}
.demo-m{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.dm{height:44px;padding:0 22px;border-radius:99px;border:1px solid var(--line2);font-weight:600;position:relative;overflow:hidden;transition:transform .15s,background .25s,box-shadow .25s}
#dm-lift:hover{transform:translateY(-4px);box-shadow:0 14px 30px -14px rgba(var(--wr),.45)}
#dm-wipe::before{content:'';position:absolute;inset:0;background:var(--w);transform:scaleX(0);transform-origin:left;transition:transform .48s cubic-bezier(.3,.7,.3,1)}#dm-wipe span{position:relative;transition:color .48s}#dm-wipe:hover::before,#dm-wipe:focus-visible::before{transform:scaleX(1)}#dm-wipe:hover span,#dm-wipe:focus-visible span{color:var(--k)}
.dm-bars{display:flex;gap:6px;align-items:flex-end;height:44px}.dm-bars i{width:10px;border-radius:3px;background:var(--ink);animation:dmb 1.6s cubic-bezier(.3,.7,.3,1) infinite}.dm-bars i:nth-child(1){height:40%}.dm-bars i:nth-child(2){height:80%;animation-delay:.15s}.dm-bars i:nth-child(3){height:55%;animation-delay:.3s}.dm-bars i:nth-child(4){height:95%;animation-delay:.45s}
@keyframes dmb{50%{transform:scaleY(.45);opacity:.6}}@media (prefers-reduced-motion:reduce){.dm-bars i{animation:none}}
.imgs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.imgs figure{--c:#fff;margin:0;border:1px solid var(--line2);border-radius:16px;overflow:hidden;background:var(--s0);position:relative}.imgs figure::before{content:'';position:absolute;left:0;right:0;top:0;height:4px;background:var(--c);z-index:1}.imgs img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}.imgs figcaption{padding:10px 14px;font:500 13px var(--mono);color:var(--muted)}
@media (max-width:900px){.imgs{grid-template-columns:repeat(2,minmax(0,1fr))}}
.inuse{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.uc{border:1px solid var(--line);border-radius:20px;background:var(--s0);padding:22px;display:grid;gap:14px;align-content:space-between;min-height:230px}.uc>small{font:500 12px var(--mono);color:var(--dim)}
.tab{display:flex;align-items:center;gap:6px;background:#1b1b1d;border-radius:12px 12px 0 0;padding:10px 12px;color:#ededed;width:100%}.tab i{width:10px;height:10px;border-radius:50%;background:#444}.tab .t{margin-left:14px;display:flex;align-items:center;gap:8px;background:#000;padding:6px 14px;border-radius:8px;font-size:13px}
.win{border:1px solid #333;border-radius:12px;overflow:hidden;background:#000;color:#ededed;max-width:380px}.wb{display:flex;align-items:center;gap:6px;background:#161616;padding:8px 12px}.wb span{width:10px;height:10px;border-radius:50%;background:#444}.wb em{font:12px var(--mono);font-style:normal;color:#8a8a8a;margin-left:8px}
.wc{padding:20px;display:grid;gap:6px;justify-items:start}.wc svg{width:38px;height:38px;color:#fff}.wc b{font-size:18px}.wc p{color:#a1a1a1;font-size:13.5px}.wc .bt{margin-top:8px;background:#fff;color:#000;border-radius:99px;padding:6px 18px;font-weight:700;font-size:13px}
.bcard{display:flex;gap:12px}.bcard>div{width:200px;height:120px;border-radius:12px;padding:14px;display:grid}.bcard .f{background:#000;color:#fff;place-items:center;align-content:center;gap:8px;border:1px solid #333}.bcard .f svg{width:34px;height:34px}.bcard .f span{font-weight:800;letter-spacing:-.03em}.bcard .b{background:#fff;color:#000;align-content:end;font-size:12px;border:1px solid #ddd}.bcard .b b{font-size:14px}.bcard .b span{color:#555}
.rmock{border:1px solid #30363d;border-radius:12px;overflow:hidden;background:#0d1117;color:#e6edf3;font-family:system-ui,sans-serif}.rh{display:flex;align-items:center;gap:10px;padding:12px 14px;border-bottom:1px solid #30363d;font-size:14px}.rh svg{width:22px;height:22px;color:#fff}.rh em{margin-left:auto;font-style:normal;font-size:11px;border:1px solid #30363d;border-radius:99px;padding:1px 8px;color:#8b949e}.rb{padding:16px 14px;display:grid;gap:8px;justify-items:start}.rb p{color:#8b949e;font-size:13px}
@media (max-width:760px){.inuse{grid-template-columns:1fr}.bcard{flex-direction:column}.bcard>div{width:100%}}
.soc{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}.sc{grid-column:span 3;border:1px solid var(--line2);border-radius:16px;overflow:hidden;background:var(--s0);transition:transform .3s,border-color .3s}.sc:hover{transform:translateY(-4px);border-color:var(--ink)}.sc img{display:block;width:100%;height:auto;background:#000}.sc div{display:grid;gap:2px;padding:12px 16px}.sc small{color:var(--dim);font:12px var(--mono)}
.sc:nth-child(1){grid-column:span 2}.sc:nth-child(2){grid-column:span 4}.sc:nth-child(3){grid-column:span 3}.sc:nth-child(4){grid-column:span 3}.sc.tall{grid-column:span 2}.sc.tall img{max-height:420px;object-fit:cover;object-position:top}
@media (max-width:900px){.soc{grid-template-columns:repeat(2,minmax(0,1fr))}.sc,.sc:nth-child(n){grid-column:span 2}.sc:nth-child(1),.sc.tall{grid-column:span 1}}
.bdg{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.bdg>div{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px;border:1px solid var(--line);border-radius:16px;background:var(--s0)}
.bcp{font:600 12.5px var(--mono);padding:6px 12px;border-radius:9px;border:1px solid var(--line2);color:var(--muted)}.bcp:hover{background:rgba(var(--wr),.08);color:var(--ink)}
@media (max-width:700px){.bdg{grid-template-columns:1fr}}
.sigprev{display:flex;gap:14px;align-items:center;padding:22px;border:1px solid var(--line);border-radius:18px;background:#fff;color:#171717;font-family:Arial,sans-serif;font-size:14px;line-height:1.5}.sigprev span{color:#555}
.acc{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.focusdemo{margin-top:12px;height:40px;padding:0 20px;border-radius:99px;border:1px solid var(--line2);font-weight:600}.focusdemo:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
@media (max-width:760px){.acc{grid-template-columns:1fr}}
.hist{display:grid;gap:12px;max-width:52em}.h{padding:20px 22px;border:1px solid var(--line);border-radius:16px;background:var(--s0);display:grid;gap:4px}.h time{font:500 12px var(--mono);color:var(--dim)}.h b{font-size:18px;letter-spacing:-.02em}.h p{color:var(--muted)}
/* live figures */
.who-card .avl{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;flex:none;background:var(--s2);border:1px solid var(--line2);font:700 28px var(--font);color:var(--ink)}
.sha[hidden]{display:none}
.live-chip{font-size:11.5px}

.prin.rules3{grid-template-columns:repeat(3,minmax(0,1fr))}@media (max-width:760px){.prin.rules3{grid-template-columns:1fr}}

.bimg{display:inline-flex;align-items:center}.bimg svg{height:22px;width:auto;display:block}
.bbtn{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}

/* ---- tool pages ---- */
.tstats{display:flex;flex-wrap:wrap;gap:8px}.tstats .chip b{font-weight:700}
.tiss{display:grid;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--s0)}
.tiss-r{display:grid;grid-template-columns:64px 1fr auto 110px;gap:14px;align-items:center;padding:16px 20px;border-top:1px solid var(--line);transition:background .2s}.tiss-r:first-child{border-top:0}.tiss-r:hover{background:var(--s1)}
.tiss-r .in{font:500 13px var(--mono);color:var(--dim)}.tiss-r b{font-weight:600}.tiss-r time{font:12.5px var(--mono);color:var(--dim);text-align:right}.tiss-r .il{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.tiss-empty{padding:22px;color:var(--muted)}
@media (max-width:760px){.tiss-r{grid-template-columns:1fr auto}.tiss-r .in,.tiss-r .il{grid-column:1 / -1;justify-content:flex-start}}
.troad{border:1px solid var(--line);border-radius:18px;background:var(--s0);padding:22px 26px;max-width:46em}
.troad h4{font:600 13px var(--mono);color:var(--muted);margin:16px 0 8px;letter-spacing:.02em}.troad h4:first-child{margin-top:0}
.troad ul{list-style:none;display:grid;gap:8px}.troad li{display:flex;gap:12px;align-items:flex-start}.troad li i{flex:none;width:20px;height:20px;border-radius:6px;border:1.5px solid var(--line2);display:grid;place-items:center;font-style:normal;font-size:12px;font-weight:700;margin-top:2px}
.troad li.done i{background:var(--ok);border-color:var(--ok);color:#000}.troad li.done{color:var(--muted)}
.tcon{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.sha2{display:block;font:11.5px var(--mono);color:var(--dim);word-break:break-all;margin-top:6px}
.trel .cl .links a.lnk svg{width:15px;height:15px}
.otools{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:16px}
.ot{--c:#fff;position:relative;border:1px solid var(--line);border-radius:16px;background:var(--s0);padding:18px;display:grid;gap:8px;align-content:start;overflow:hidden}.ot::before{content:'';position:absolute;left:0;right:0;top:0;height:4px;background:var(--c)}
.ot b{font-size:18px;letter-spacing:-.02em;margin-top:4px}.ot small{font:500 12px var(--mono);color:var(--ok)}.ot p{color:var(--muted);font-size:14px}.ot .lnk{width:fit-content}
@media (max-width:900px){.otools{grid-template-columns:1fr}}

/* ================= web apps: SatisReader, SatisDocs, SatisPalette in the browser ================= */
.appx{position:fixed;inset:60px 0 0 0;z-index:2;background:var(--bg);color:var(--ink);display:grid;min-height:0}
.ap-brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.03em;font-size:17px}.ap-brand small{font:600 11px var(--mono);color:var(--dim);letter-spacing:0;border:1px solid var(--line2);border-radius:99px;padding:1px 8px}
.ap-brand .sw{width:12px;height:12px;border-radius:50%;background:var(--c,#fff)}
.ap-h{font:500 12px var(--mono);color:var(--dim);margin:20px 0 8px;letter-spacing:.02em}
.ap-form{display:grid;gap:8px;margin-top:14px}.ap-form label{font:500 12px var(--mono);color:var(--dim)}
.ap-in,.ap-form input[type=url],.ap-form input[type=text],.appx select,.appx textarea{width:100%;height:40px;border-radius:12px;border:1px solid var(--line2);background:var(--s0);color:var(--ink);padding:0 14px;font:14px var(--font);outline:none}
.appx textarea{height:auto;padding:12px 14px;font:13px/1.5 var(--mono);resize:vertical}
.ap-in:focus,.ap-form input:focus,.appx select:focus,.appx textarea:focus{border-color:var(--ink)}
.ap-btn{height:36px;padding:0 14px;border-radius:99px;border:1px solid var(--line2);color:var(--ink);font-weight:600;font-size:13px;transition:background .2s}.ap-btn:hover{background:rgba(var(--wr),.08)}
.ap-btn.pri{background:var(--w);color:var(--k);border-color:var(--w)}.ap-btn.pri:hover{opacity:.85}
.ap-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.ap-set{display:grid;gap:10px;margin-top:16px;font-size:13.5px;color:var(--muted)}.ap-set label{display:flex;gap:8px;align-items:center;cursor:pointer}.ap-set select{height:34px;width:auto;padding:0 10px}
.appx .alert{margin:0}
/* ---- SatisReader ---- */
.sr{grid-template-columns:300px minmax(0,1fr)}
.sr-side{border-right:1px solid var(--line);background:var(--s0);padding:20px 18px;overflow:auto;display:flex;flex-direction:column;gap:2px}
.sr-list{list-style:none;display:grid;gap:2px}.sr-list li{display:flex;align-items:center;border-radius:10px}.sr-list li:hover,.sr-list li.on{background:rgba(var(--wr),.08)}
.sr-list button.f{flex:1;text-align:left;padding:8px 10px;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink)}.sr-list button.x{width:28px;height:28px;color:var(--dim);border-radius:8px;opacity:0}.sr-list li:hover button.x{opacity:1}.sr-list button.x:hover{color:var(--ink);background:rgba(var(--wr),.1)}
.sr-empty{color:var(--dim);font-size:13.5px;padding:6px 10px}
.sr-main{overflow:auto;padding:28px clamp(18px,4vw,48px) 60px;min-width:0}
.sr-top{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;border-bottom:1.5px solid var(--ink);padding-bottom:14px;margin-bottom:22px}.sr-top h1{font-size:clamp(28px,4vw,46px);letter-spacing:-.045em;line-height:1.05}.sr-top span{font:500 12.5px var(--mono);color:var(--dim)}
.sr-items.paper{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:26px 30px}
.sr-items.paper article:first-child{grid-column:1/-1}.sr-items.paper article:first-child h2{font-size:clamp(24px,3.2vw,36px)}
.sr-items.list{display:grid;gap:22px;max-width:46em}
.sr-items article{border-top:1px solid var(--line);padding-top:16px;min-width:0}
.sr-items h2{font-size:19px;letter-spacing:-.025em;line-height:1.2;margin-bottom:6px}.sr-items time{display:block;font:500 12px var(--mono);color:var(--dim);margin-bottom:10px}
.sr-body{color:var(--muted);font-size:15px;line-height:1.65;overflow-wrap:anywhere}.sr-body p{margin:0 0 10px}.sr-body a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}.sr-body img{max-width:100%;height:auto;border-radius:10px}.sr-body pre{overflow:auto;background:var(--s1);padding:10px;border-radius:8px}.sr-body ul,.sr-body ol{padding-left:20px}
.sr-body.clip{max-height:11em;overflow:hidden;-webkit-mask-image:linear-gradient(#000 60%,transparent);mask-image:linear-gradient(#000 60%,transparent)}
.sr-items .more{display:inline-flex;margin-top:10px;font-size:13.5px;font-weight:600;border-bottom:1px solid var(--line2)}.sr-items .more+.more{margin-left:14px}
.sr-msg{margin-bottom:18px}
@media (max-width:800px){.sr{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr)}.sr-side{max-height:44vh;border-right:0;border-bottom:1px solid var(--line)}}
.apdlg{border:1px solid var(--line2);border-radius:20px;background:var(--bg);color:var(--ink);padding:0;width:min(640px,calc(100vw - 24px));margin:auto}.apdlg::backdrop{background:rgba(var(--kr),.6);backdrop-filter:blur(6px)}.apdlg form{padding:22px;display:grid;gap:12px}.apdlg h3{font-size:19px;letter-spacing:-.03em}.apdlg textarea{min-height:220px}
/* ---- SatisDocs ---- */
.dc{grid-template-rows:auto minmax(0,1fr)}
.dc-top{display:flex;align-items:center;gap:12px;padding:10px 16px;border-bottom:1px solid var(--line);background:var(--s0);flex-wrap:wrap}
.dc-top .ap-brand{padding-right:6px}.dc-div{width:1px;height:26px;background:var(--line2)}
.dc-doc{display:grid;line-height:1.2;min-width:0;flex:1}.dc-doc small{font:500 10.5px var(--mono);color:var(--dim);letter-spacing:.05em}.dc-doc b{font-size:14.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dc-top .ap-in{width:220px;height:36px}.dc-tog{display:none}
.dc-body{display:grid;grid-template-columns:260px minmax(0,1fr) 230px;min-height:0}
.dc-side{border-right:1px solid var(--line);background:var(--s0);overflow:auto;padding:16px 12px;display:flex;flex-direction:column}
.dc-k{display:flex;justify-content:space-between;padding:0 8px 10px;font:500 11px var(--mono);color:var(--dim);letter-spacing:.05em}
.dc-tree details>summary{list-style:none;cursor:pointer;padding:6px 8px;border-radius:8px;font-size:13.5px;color:var(--muted);display:flex;gap:8px}.dc-tree summary::-webkit-details-marker{display:none}.dc-tree summary::before{content:'▸';color:var(--dim);transition:transform .2s}.dc-tree details[open]>summary::before{transform:rotate(90deg)}
.dc-tree ul{list-style:none;margin-left:12px;padding-left:8px;border-left:1px solid var(--line)}.dc-tree ul.root{margin:0;padding:0;border:0}
.dc-tree button{display:block;width:100%;text-align:left;padding:7px 10px;border-radius:8px;font-size:13.5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dc-tree button:hover{background:rgba(var(--wr),.07);color:var(--ink)}.dc-tree button.on{background:rgba(var(--wr),.12);color:var(--ink);font-weight:600}
.dc-foot{margin-top:auto;padding:12px 8px 0;display:flex;gap:8px;align-items:center;font-size:12.5px;color:var(--dim)}.dc-foot i{width:8px;height:8px;border-radius:50%;background:var(--ok)}
.dc-reader{overflow:auto;padding:22px clamp(18px,4vw,56px) 80px;min-width:0}
.dc-bc{display:flex;justify-content:space-between;gap:10px;font:500 12px var(--mono);color:var(--dim);margin-bottom:22px}
.md{max-width:46em;font-size:16px;line-height:1.7;color:var(--muted);overflow-wrap:anywhere}
.md h1,.md h2,.md h3,.md h4{color:var(--ink);letter-spacing:-.03em;line-height:1.15;scroll-margin-top:20px}.md h1{font-size:clamp(30px,4vw,44px);margin:6px 0 16px}.md h2{font-size:26px;margin:38px 0 12px;padding-top:6px}.md h3{font-size:19px;margin:26px 0 8px}.md h4{font-size:16px;margin:20px 0 6px}
.md p{margin:0 0 14px}.md a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}.md strong{color:var(--ink)}.md ul,.md ol{margin:0 0 14px;padding-left:22px}.md li{margin:4px 0}
.md code{font:.88em var(--mono);background:rgba(var(--wr),.09);padding:2px 6px;border-radius:6px;color:var(--ink)}.md pre{margin:0 0 16px;padding:14px 16px;border-radius:12px;background:#000;border:1px solid var(--line2);overflow:auto}.md pre code{background:none;padding:0;color:#ededed;font-size:13px;line-height:1.6}
.md blockquote{margin:0 0 14px;padding:10px 16px;border-radius:12px;background:var(--s1);color:var(--muted)}.md blockquote>:last-child{margin-bottom:0}.md hr{border:0;border-top:1px solid var(--line);margin:30px 0}.md img{max-width:100%;height:auto}
.md table{border-collapse:collapse;width:100%;margin:0 0 16px;font-size:14.5px;display:block;overflow-x:auto}.md th{text-align:left;font:600 12px var(--mono);color:var(--dim);border-bottom:1px solid var(--ink);padding:8px 10px 8px 0}.md td{padding:8px 10px 8px 0;border-bottom:1px solid var(--line);vertical-align:top}
.md .hljs-keyword,.md .hljs-selector-tag,.md .hljs-built_in{color:#ff4d8d}.md .hljs-string,.md .hljs-attr,.md .hljs-title{color:#50e3c2}.md .hljs-comment{color:#6b6b6b}.md .hljs-number,.md .hljs-literal{color:#f5a623}.md .hljs-variable,.md .hljs-property{color:#52a8ff}
.dc-out{border-left:1px solid var(--line);overflow:auto;padding:22px 16px}.dc-out h2{font:500 11px var(--mono);color:var(--dim);letter-spacing:.05em;margin-bottom:10px}
.dc-toc{display:grid;gap:2px}.dc-toc a{padding:5px 10px;border-left:2px solid var(--line);font-size:13px;color:var(--muted);line-height:1.35}.dc-toc a.l3{padding-left:22px}.dc-toc a:hover{color:var(--ink)}.dc-toc a.on{color:var(--ink);border-color:var(--ink)}
@media (max-width:1080px){.dc-body{grid-template-columns:240px minmax(0,1fr)}.dc-out{display:none}}
@media (max-width:760px){.dc-body{grid-template-columns:1fr}.dc-side{position:absolute;z-index:4;left:0;top:0;bottom:0;width:min(300px,86vw);transform:translateX(-102%);transition:transform .25s}.dc.sbo .dc-side{transform:none;box-shadow:0 0 60px rgba(0,0,0,.6)}.dc-tog{display:inline-flex}.dc-top .ap-in{width:100%;order:9}}
/* ---- SatisPalette ---- */
.pl{grid-template-rows:minmax(0,1fr);overflow:auto;place-items:start center;padding:0 var(--pad,20px)}
.pl-in{width:min(980px,100%);padding:44px 0 80px;display:grid;gap:28px}
.pl-in h1{font-size:clamp(34px,6vw,64px);letter-spacing:-.05em;line-height:1}.pl-in .lead{max-width:40em}
.pl-cta{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.pl-cta kbd{font-size:13px}
.pl-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.pl-grid>div{border:1px solid var(--line);border-radius:18px;background:var(--s0);padding:20px;display:grid;gap:12px;align-content:start}.pl-grid h3{font-size:17px;letter-spacing:-.02em}
.pl-st{font:500 12.5px var(--mono);color:var(--dim)}
@media (max-width:820px){.pl-grid{grid-template-columns:1fr}}
.pal[data-pt="light"]{--bg:#fafafa;--ink:#171717;--muted:#4f4f55;--dim:#707078;--line:rgba(0,0,0,.12);--line2:rgba(0,0,0,.24);--wr:0,0,0;--kr:255,255,255}
.pal[data-pt="dark"]{--bg:#000;--ink:#ededed;--muted:#a1a1a1;--dim:#8a8a8a;--line:rgba(255,255,255,.1);--line2:rgba(255,255,255,.2);--wr:255,255,255;--kr:0,0,0}
.pal li.i a span:last-child{margin-left:auto}.pal li.i .sn{display:block;color:var(--dim);font-size:12.5px;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:480px}.pal li.i a{align-items:flex-start;flex-wrap:wrap}.pal li.i a b{font-weight:600}