:root{
  color-scheme:dark;
  --bg:#1e1e1e;--raised:#252525;--raised2:#2d2d2d;--raised3:#333;
  --line:#3a3a3a;--line-soft:#2f2f2f;
  --ink:#d4d4d4;--ink-hi:#f0f0f0;--ink-soft:#a8a8a8;
  --accent:#7d7af7;--accent-ink:#171622;--accent-text:#9b99fa;
  --teal:#4ec9b0;--warn:#d7ba7d;
  --display:"Anton","Impact","Arial Narrow",sans-serif;
  --sans:"Geist",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Geist Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  --gut:16px;--max:920px;
  --ease:cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1rem/1.6 var(--sans);overflow-x:hidden;position:relative}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:50;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'%3E%3Cfilter id='a'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1.34' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23a)'/%3E%3C/svg%3E")}
img,svg{display:block;max-width:100%}
img{height:auto}
a{color:var(--accent-text);text-underline-offset:3px;transition:color .15s var(--ease)}
a:hover{color:var(--ink-hi)}
code,pre{font-family:var(--mono)}
p{margin:0;text-wrap:pretty}
ul,dl{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:var(--gut);top:-60px;z-index:100;background:var(--accent);color:var(--accent-ink);padding:10px 16px;border-radius:8px;font-weight:600;text-decoration:none}
.skip:focus{top:12px}

.wrap{width:100%;max-width:calc(var(--max) + 2*var(--gut));margin-inline:auto;padding-inline:var(--gut)}

/* top bar */
.top{position:sticky;top:0;z-index:40;background:rgb(30 30 30 / .88);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{max-width:calc(var(--max) + 2*var(--gut));margin-inline:auto;padding:10px var(--gut);display:flex;align-items:center;gap:16px;min-height:56px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink-hi);text-decoration:none;font-family:var(--display);font-size:1.375rem;letter-spacing:.04em;text-transform:uppercase;flex:none}
.brand:hover{color:var(--ink-hi)}
.nav{display:flex;gap:4px;margin-inline:auto}
.nav a{font:500 .875rem/1 var(--sans);color:var(--ink-soft);text-decoration:none;padding:12px 12px;border-radius:8px}
.nav a:hover{color:var(--ink-hi);background:var(--raised)}
.tools{display:flex;gap:8px;align-items:center;flex:none}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;border-radius:8px;border:1px solid var(--line);background:transparent;color:var(--ink-hi);font:500 .9375rem/1 var(--sans);text-decoration:none;cursor:pointer;transition:background-color .15s var(--ease),border-color .15s var(--ease),color .15s var(--ease),transform .15s var(--ease)}
.btn:active{transform:scale(.97)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}
.btn.ghost:hover{background:var(--raised2);border-color:#555;color:var(--ink-hi)}
.btn.primary:hover{background:#9391f9;border-color:#9391f9;color:var(--accent-ink)}
.btn.tiny{min-height:36px;padding:0 12px;font-size:.8125rem;font-family:var(--mono);letter-spacing:.02em;border-radius:8px}
.btn svg{fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round}
.btn[aria-pressed="true"]{border-color:var(--accent);color:var(--accent-text)}

/* type */
h1,h2{font-family:var(--display);font-weight:400;text-transform:uppercase;margin:0;color:var(--ink-hi)}
h1{font-size:clamp(3rem,10.5vw,5.75rem);line-height:1.08;letter-spacing:.005em;text-wrap:balance}
.acc{color:var(--accent)}
h2{font-size:clamp(1.75rem,5vw,2.5rem);line-height:1.05;letter-spacing:.01em}
h3{margin:0;font-weight:600}
.eyebrow{font:500 .75rem/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin-bottom:20px}

/* hero */
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;padding-block:72px 56px}
.lede{margin-top:24px;font-size:1.0625rem;color:var(--ink);max-width:46ch}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.facts{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:28px;font:400 .8125rem/1.2 var(--mono);color:var(--ink-soft)}
.facts li{display:flex;align-items:center;gap:8px}
.facts li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--teal)}
.card{margin:0;background:var(--raised);border:1px solid var(--line);border-radius:16px;box-shadow:0 1px 0 rgb(255 255 255 / .04) inset,0 24px 48px -16px rgb(0 0 0 / .55);position:relative}
.card .pane{border-radius:15px 15px 0 0;overflow:hidden;background:#161616}
.card .pane img{width:100%}
.card figcaption{padding:12px 16px;font:400 .8125rem/1.5 var(--mono);color:var(--ink-soft);border-top:1px solid var(--line)}
.hero-card .tile{position:absolute;right:-12px;top:-20px;border-radius:14px;box-shadow:0 10px 24px rgb(0 0 0 / .5);transform:rotate(6deg)}

/* sections */
.sec{padding-block:56px}
.sh{border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:8px;display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px 32px}
.sh p{color:var(--ink-soft);max-width:56ch;font-size:.9375rem}

/* work-style rows */
.row{display:grid;grid-template-columns:56px 1fr;gap:20px;padding:28px 0;border-bottom:1px solid var(--line-soft)}
.ico{border-radius:12px;flex:none}
.row h3{font-family:var(--display);font-weight:400;font-size:clamp(1.625rem,4.5vw,2.125rem);line-height:1.05;text-transform:uppercase;letter-spacing:.01em;color:var(--ink-hi)}
.sub{font:400 .8125rem/1.4 var(--mono);color:var(--ink-soft);margin:6px 0 12px;letter-spacing:.02em}
.row-body>p:not(.sub){max-width:62ch}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tags li{font:500 .75rem/1 var(--mono);letter-spacing:.04em;padding:6px 10px;border:1px solid var(--line);border-radius:6px;background:var(--raised);color:var(--ink)}

/* gallery */
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px}
.g-forms{grid-column:1/-1}
.g-chat .pane,.g-birth .pane{display:grid;place-items:center;min-height:0}
.g-chat img,.g-birth img{width:100%}

/* table-like list */
.table{margin-top:8px}
.table>div{display:grid;grid-template-columns:minmax(150px,240px) 1fr;gap:8px 32px;padding:18px 0;border-bottom:1px solid var(--line-soft)}
.table dt{font:500 .8125rem/1.5 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--teal)}
.table dd{margin:0}
.sub-h{font-family:var(--display);font-weight:400;text-transform:uppercase;font-size:1.5rem;letter-spacing:.01em;margin-top:40px;padding-bottom:12px;border-bottom:1px solid var(--line);color:var(--ink-hi)}

/* install */
.steps{display:grid;gap:28px;margin-top:28px}
.label{font:500 .75rem/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:12px}
.codewrap{position:relative;background:var(--raised);border:1px solid var(--line);border-radius:12px}
.codewrap pre{margin:0;padding:18px 96px 18px 18px;overflow-x:auto;font-size:.8125rem;line-height:1.7;color:var(--ink)}
.codewrap .btn{position:absolute;top:8px;right:8px}
.note{margin-top:10px;font-size:.875rem;color:var(--ink-soft)}
code{font-size:.875em;background:var(--raised2);padding:2px 6px;border-radius:5px}
pre code{background:none;padding:0;font-size:inherit}
.platforms{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.platforms li{background:var(--raised);border:1px solid var(--line);border-radius:12px;padding:18px}
.platforms h3{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:1.0625rem;margin-bottom:8px;color:var(--ink-hi)}
.platforms p{font-size:.875rem;color:var(--ink)}
.chipstat{font:500 .6875rem/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;padding:5px 8px;border-radius:6px;border:1px solid}
.chipstat.ok{color:var(--teal);border-color:#2f6d62}
.chipstat.warn{color:var(--warn);border-color:#6d5f3c}

/* open source */
.os{display:grid;gap:16px;padding-top:24px;max-width:68ch}

/* footer */
.foot{border-top:1px solid var(--line);margin-top:32px;padding-block:28px 40px;font-size:.875rem;color:var(--ink-soft)}
.foot-in{display:flex;flex-wrap:wrap;gap:12px 32px;justify-content:space-between;align-items:center}
.foot nav{display:flex;gap:20px;flex-wrap:wrap}
.foot nav a{font-family:var(--mono);font-size:.8125rem}

/* 404 */
.notfound{padding-block:72px;text-align:center}
.notfound .card{max-width:480px;margin:0 auto 32px}
.notfound .lede{margin:20px auto 0}
.notfound .actions{justify-content:center}

@media (max-width:860px){
  .nav{display:none}
  .tools{margin-left:auto}
  .hero{grid-template-columns:1fr;gap:40px;padding-block:48px 40px}
  .hero-card{max-width:520px;width:100%}
  .hero-card .tile{right:8px;top:-22px;width:52px;height:52px}
  .platforms{grid-template-columns:1fr}
}
@media (max-width:560px){
  .gallery{grid-template-columns:1fr}
  .table>div{grid-template-columns:1fr;gap:4px}
  .row{grid-template-columns:44px 1fr;gap:14px}
  .row .ico{width:44px;height:44px}
  .tools .btn.primary{display:none}
  .btn.tiny span{display:none}
  .btn.tiny#motion{padding:0 10px}
  .actions .btn{flex:1 1 100%}
  .sec{padding-block:40px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms!important}
  .btn:active{transform:none}
}