/* Layout: a dark control-room console. The hero is a live run window: an isometric simulated machine,
   its PLC signal traces and the run log, all from one real bench run. One lit stack light carries the colour. */
@font-face{font-family:"Atkinson Hyperlegible Next";src:url("fonts/atkinson-hyperlegible-next-latin-400-normal.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Atkinson Hyperlegible Next";src:url("fonts/atkinson-hyperlegible-next-latin-700-normal.woff2") format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"Atkinson Hyperlegible Next";src:url("fonts/atkinson-hyperlegible-next-latin-800-normal.woff2") format("woff2");font-weight:800;font-display:swap}
@font-face{font-family:"Atkinson Hyperlegible Mono";src:url("fonts/atkinson-hyperlegible-mono-latin-400-normal.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Atkinson Hyperlegible Mono";src:url("fonts/atkinson-hyperlegible-mono-latin-500-normal.woff2") format("woff2");font-weight:500;font-display:swap}
:root{
  color-scheme:dark;
  --bg:#0d1013;          /* graphite, not black */
  --panel:#13181d;
  --line:#242b33;
  --line-2:#323a44;
  --frame:#f2f4f6;       /* the white frame of the mark */
  --text:#e8ecef;
  --muted:#99a2ac;
  --faint:#76808b;
  --lit:#4cbc6a;         /* the lit stack-light cell, PASS */
  --lit-soft:rgba(76,188,106,.14);
  --part:#637d96;        /* pigeon blue, the label band */
  --font-ui:"Atkinson Hyperlegible Next",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:"Atkinson Hyperlegible Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
}
*{box-sizing:border-box}
html{background:var(--bg)}
body{margin:0;background-color:var(--bg);color:var(--text);font-family:var(--font-ui);font-size:17px;line-height:1.55;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));
  background-image:radial-gradient(rgba(232,236,239,.05) 1px,transparent 1.2px);background-size:22px 22px}
.wrap{max-width:1180px;margin:0 auto}
a{color:var(--text)}
:focus-visible{outline:2px solid var(--frame);outline-offset:3px}
h1,h2,h3{text-wrap:balance;margin:0}
p{margin:0}
.kicker{font-family:var(--font-mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}

/* top bar */
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:22px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none}
.brand b{font-size:21px;font-weight:800;letter-spacing:.01em}
.brand span{color:var(--muted);font-size:15px}
.mark{width:38px;height:47px;flex:none;overflow:visible}
.pill{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:13px;color:var(--muted);border:1px solid var(--line-2);padding:5px 11px;border-radius:999px;white-space:nowrap}
.pill i{width:7px;height:7px;border-radius:50%;background:var(--lit);box-shadow:0 0 8px var(--lit)}

/* hero */
.hero{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.25fr);gap:44px;padding-block:44px 64px;align-items:center}
.hero h1{margin-top:16px;font-size:clamp(36px,5vw,60px);line-height:1.04;font-weight:800;letter-spacing:-.02em}
.hero h1 em{font-style:normal;color:var(--lit)}
.lede{margin-top:22px;font-size:19px;color:var(--muted);max-width:32em}
.lede b{color:var(--text)}
.cta{margin-top:30px;display:flex;flex-wrap:wrap;gap:14px 18px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--frame);color:var(--bg);text-decoration:none;font-weight:800;font-size:16px;padding:12px 20px;border-radius:3px}
.btn:hover{background:#fff}
.note{font-size:15px;color:var(--faint)}

/* the run window */
.run{position:relative;margin:0;background:var(--panel);border:1px solid var(--line-2);border-radius:6px;overflow:hidden;
  box-shadow:0 30px 80px -30px rgba(0,0,0,.8)}
.run::before{content:"";position:absolute;inset:-30% -10% auto auto;width:60%;height:70%;background:radial-gradient(closest-side,var(--lit-soft),transparent);pointer-events:none}
.bar{position:relative;display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line);font-family:var(--font-mono);font-size:13px;color:var(--muted);min-width:0}
.bar b{color:var(--text);font-weight:500}
.bar .sp{flex:1}
.bar .t{font-variant-numeric:tabular-nums;white-space:nowrap}
.stage{position:relative;display:block;width:100%;aspect-ratio:16/8.4;max-width:100%}
.traces{position:relative;display:block;width:100%;height:112px;border-top:1px solid var(--line)}
.log{position:relative;margin:0;padding:12px 16px 6px;list-style:none;border-top:1px solid var(--line);font-family:var(--font-mono);font-size:13px;color:var(--muted);display:grid;gap:5px}
.log li{display:grid;grid-template-columns:10ch minmax(0,1fr) auto;gap:12px;align-items:baseline}
.log li>span{min-width:0;overflow-wrap:anywhere}
.log .k{color:var(--faint)}
.log .v{font-variant-numeric:tabular-nums;color:var(--text);white-space:nowrap}
.log .ok{color:var(--lit)}
.log .ok::before{content:"";display:inline-block;width:7px;height:7px;background:var(--lit);margin-right:7px;vertical-align:1px}
.run figcaption{position:relative;padding:4px 16px 12px;font-size:12.5px;color:var(--faint)}

/* pipeline */
.sec{padding-block:64px;border-top:1px solid var(--line)}
.sec h2{font-size:clamp(26px,3vw,34px);font-weight:800;letter-spacing:-.01em;max-width:22em;margin-top:12px}
.pipe{list-style:none;margin:36px 0 0;padding:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;position:relative}
.pipe::before{content:"";position:absolute;left:0;right:0;top:15px;height:1px;background:linear-gradient(90deg,var(--line-2),var(--lit) 85%,var(--line-2))}
.pipe li{position:relative;display:grid;gap:10px;align-content:start}
.node{width:31px;height:31px;border:1.5px solid var(--frame);background:var(--bg);display:grid;place-items:center;font-family:var(--font-mono);font-size:12px;color:var(--text)}
.pipe li:last-child .node{background:var(--lit);color:var(--bg);font-weight:500}
.pipe h3{font-size:17px;font-weight:700}
.pipe p{color:var(--muted);font-size:15px}

.who{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:start}
.cards{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:6px;overflow:hidden}
.card{background:var(--panel);padding:20px;display:grid;gap:8px;align-content:start}
.card h3{font-size:17px}
.card p{color:var(--muted);font-size:15px}
.card .soon{font-family:var(--font-mono);font-size:12px;color:var(--lit);letter-spacing:.06em;text-transform:uppercase}

.foot{padding-block:28px 44px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;font-size:14px;color:var(--faint)}

@media (max-width:900px){
  .hero,.who{grid-template-columns:minmax(0,1fr);gap:36px}
  .hero{padding-block:28px 48px}
  .pipe{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:28px}
  .pipe::before{display:none}
}
@media (max-width:520px){
  .brand span{display:none}
  .bar .env{display:none}
  .cards{grid-template-columns:minmax(0,1fr)}
  .log li{grid-template-columns:10ch minmax(0,1fr) auto;gap:8px}
}