:root{
  --ground:#F5F7F9; --panel:#FFFFFF; --chrome:#1F2933; --chrome-ink:#D9E2EC; --chrome-dim:#9AA5B1;
  --ink:#111827; --ink-2:#4B5563; --ink-3:#6B7280; --line:#E3E8EE; --line-2:#CBD2D9;
  --accent:#0F766E; --accent-ink:#FFFFFF; --accent-soft:#E6F4F1; --brand:#1D4ED8; --brand-soft:#E8EEFF;
  --ok:#15803D; --ok-soft:#E7F6EC; --warn:#B45309; --warn-soft:#FDF3E1; --bad:#B91C1C; --bad-soft:#FBE9E9;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --wch-color:#0F766E; --wch-font:var(--sans);
}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]){
  --ground:#0F1418; --panel:#161C22; --chrome:#0B0F13; --chrome-ink:#D9E2EC; --chrome-dim:#7B8794;
  --ink:#E5E9EE; --ink-2:#B8C1CB; --ink-3:#8A96A3; --line:#26303A; --line-2:#334150;
  --accent:#2DD4BF; --accent-ink:#06251F; --accent-soft:#12302C; --brand:#93B4FF; --brand-soft:#16223D;
  --ok:#4ADE80; --ok-soft:#10261A; --warn:#FBBF24; --warn-soft:#2B2110; --bad:#F87171; --bad-soft:#2E1414;
  --wch-color:#2DD4BF;
}}
:root[data-theme="dark"]{
  --ground:#0F1418; --panel:#161C22; --chrome:#0B0F13; --chrome-ink:#D9E2EC; --chrome-dim:#7B8794;
  --ink:#E5E9EE; --ink-2:#B8C1CB; --ink-3:#8A96A3; --line:#26303A; --line-2:#334150;
  --accent:#2DD4BF; --accent-ink:#06251F; --accent-soft:#12302C; --brand:#93B4FF; --brand-soft:#16223D;
  --ok:#4ADE80; --ok-soft:#10261A; --warn:#FBBF24; --warn-soft:#2B2110; --bad:#F87171; --bad-soft:#2E1414;
  --wch-color:#2DD4BF;
}
*{box-sizing:border-box}
body{margin:0;background:var(--ground);color:var(--ink);font:15px/1.5 var(--sans)}
a{color:inherit}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
/* demo frame: the bar that ties the four pages together */
.demo-bar{background:var(--accent-soft);border-bottom:1px solid var(--line);padding:8px 16px;font-size:13px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.demo-bar b{color:var(--accent)}
.demo-bar nav{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto}
.demo-bar nav a{text-decoration:none;padding:4px 10px;border-radius:999px;border:1px solid transparent;color:var(--ink-2)}
.demo-bar nav a.on{background:var(--panel);border-color:var(--line-2);color:var(--ink);font-weight:600}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
h1{font-size:34px;line-height:1.15;margin:0 0 10px;font-weight:600;text-wrap:balance}
h2{font-size:22px;margin:0 0 8px;font-weight:600;text-wrap:balance}
h3{font-size:16px;margin:0 0 6px;font-weight:600}
.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);font-weight:600}
.pill{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:500;border:1px solid var(--line-2)}
.pill.ok{background:var(--ok-soft);color:var(--ok);border-color:transparent}
.pill.warn{background:var(--warn-soft);color:var(--warn);border-color:transparent}
.pill.bad{background:var(--bad-soft);color:var(--bad);border-color:transparent}
.pill.brand{background:var(--brand-soft);color:var(--brand);border-color:transparent}
.box{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px 18px}
.box h2.label{margin:0 0 10px;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);font-weight:600}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:900px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.g2,.g3,.g4{grid-template-columns:1fr}}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th{text-align:left;color:var(--ink-3);font-weight:500;font-size:12px;padding:6px 8px;border-bottom:1px solid var(--line)}
td{padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:0}
.tblwrap{overflow-x:auto}
button,.btn{font:inherit;cursor:pointer;border-radius:8px;border:1px solid var(--line-2);background:var(--panel);color:var(--ink);padding:9px 14px;text-decoration:none;display:inline-block}
button:focus-visible,.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn.primary,button.primary{background:var(--accent);color:var(--accent-ink);border-color:transparent;font-weight:600}
.btn.brand{background:var(--brand);color:#fff;border-color:transparent;font-weight:600}
.note{font-size:12.5px;color:var(--ink-3)}
pre.json{font-family:var(--mono);font-size:11.5px;line-height:1.5;background:var(--ground);border:1px solid var(--line);border-radius:8px;padding:12px;overflow-x:auto;white-space:pre;margin:0}
.footer{padding:28px 0;color:var(--ink-3);font-size:12.5px;border-top:1px solid var(--line);margin-top:40px}
/* public site (Navetech) */
.site-nav{background:var(--panel);border-bottom:1px solid var(--line)}
.site-nav .wrap{display:flex;align-items:center;gap:22px;height:62px}
.site-brand{font-weight:700;letter-spacing:.01em;display:flex;align-items:center;gap:9px;font-size:17px}
.site-brand i{width:26px;height:26px;border-radius:7px;background:linear-gradient(135deg,var(--brand),#60A5FA);display:inline-block}
.site-nav a.nl{text-decoration:none;color:var(--ink-2);font-size:14px}
.site-nav .cta{margin-left:auto;display:flex;align-items:center;gap:10px}
.hero{padding:56px 0 34px;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:32px;align-items:center}
@media (max-width:820px){.hero{grid-template-columns:1fr}}
.hero p.lead{font-size:17px;color:var(--ink-2);max-width:56ch;margin:0 0 18px}
.stat{display:flex;flex-direction:column;gap:2px}.stat b{font-size:26px;font-weight:600;font-family:var(--mono)}.stat span{font-size:12.5px;color:var(--ink-3)}
.job{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center}
.job .meta{color:var(--ink-3);font-size:13px;display:flex;gap:12px;flex-wrap:wrap;margin-top:4px}
.job .rec{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-2)}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--brand-soft);color:var(--brand);display:inline-flex;align-items:center;justify-content:center;font-weight:600;font-size:13px}
.online{width:8px;height:8px;border-radius:50%;background:var(--ok);display:inline-block;margin-right:5px}
/* desk chrome (ATS / dashboard) */
.app{display:grid;grid-template-columns:220px minmax(0,1fr);min-height:calc(100vh - 40px)}
.app.three{grid-template-columns:220px minmax(0,1fr) 360px}
@media (max-width:980px){.app,.app.three{grid-template-columns:1fr}.side{display:none}}
.side{background:var(--chrome);color:var(--chrome-ink);padding:16px 12px;display:flex;flex-direction:column;gap:18px}
.brand{font-weight:600;display:flex;align-items:center;gap:8px;padding:4px 6px}
.brand i{width:22px;height:22px;border-radius:5px;background:linear-gradient(135deg,var(--brand),#60A5FA);display:inline-block}
.nav{display:flex;flex-direction:column;gap:2px}
.nav a{padding:7px 8px;border-radius:6px;text-decoration:none;color:var(--chrome-dim);font-size:13px}
.nav a.on{background:rgba(255,255,255,.08);color:var(--chrome-ink)}
.side .eyebrow{color:var(--chrome-dim);padding:0 8px}
.list{display:flex;flex-direction:column;gap:2px}
.list a{display:grid;grid-template-columns:1fr auto;gap:6px;padding:7px 8px;border-radius:6px;text-decoration:none;color:var(--chrome-dim);font-size:13px}
.list a.on{background:rgba(255,255,255,.08);color:var(--chrome-ink)}
.list small{font-family:var(--mono);font-size:11px;opacity:.7}
main.desk{padding:20px 24px;display:flex;flex-direction:column;gap:18px;min-width:0}
.crumbs{color:var(--ink-3);font-size:12px}
.head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap}
.head h1{font-size:22px}
.sub{color:var(--ink-2);margin-top:4px}
dl{display:grid;grid-template-columns:120px 1fr;gap:6px 12px;margin:0}dt{color:var(--ink-3)}dd{margin:0}
.rail{border-left:1px solid var(--line);background:var(--panel);padding:16px;display:flex;flex-direction:column;gap:14px}
@media (max-width:980px){.rail{border-left:0;border-top:1px solid var(--line)}}
.railhead{display:flex;justify-content:space-between;align-items:center}.railhead b{font-size:13px}.railhead span{font-size:12px;color:var(--ink-3)}
.steps{display:flex;flex-direction:column;gap:6px;font-size:12.5px;color:var(--ink-2);padding:0;margin:0}
.steps li{list-style:none}.steps li::before{content:"✓";margin-right:6px;color:var(--ok)}
.kpi{display:flex;flex-direction:column;gap:2px}.kpi b{font-size:28px;font-weight:600;font-family:var(--mono)}.kpi span{font-size:12.5px;color:var(--ink-3)}.kpi small{font-size:12px;color:var(--ok)}
.bar{height:8px;border-radius:999px;background:var(--line);overflow:hidden}.bar i{display:block;height:100%;background:var(--accent)}
.flow{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;align-items:stretch}
@media (max-width:900px){.flow{grid-template-columns:1fr}}
.flow .node{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px;font-size:13px}
.flow .node b{display:block;margin-bottom:4px}
.flow .node.hub{border-color:var(--accent);background:var(--accent-soft)}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}