:root{
  --bg:#0b1020; --bg2:#0f172a; --panel:#131c33; --panel2:#18233f;
  --text:#e8edf7; --muted:#9aa7c2; --line:#26324f;
  --accent:#5b8cff; --accent2:#a855f7; --accent3:#22d3ee;
  --good:#34d399; --warn:#fbbf24; --bad:#f87171;
  --grad:linear-gradient(120deg,#5b8cff 0%,#a855f7 55%,#22d3ee 110%);
  --radius:18px; --maxw:960px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 Inter,system-ui,-apple-system,"Segoe UI",sans-serif}
a{color:var(--accent)}
a:focus-visible{outline:2px solid var(--accent3);outline-offset:2px;border-radius:4px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 16px}
header.top{border-bottom:1px solid var(--line);padding:14px 0}
header.top .wrap{display:flex;justify-content:space-between;align-items:center;gap:12px}
.brand{font:700 18px/1 "Space Grotesk",Inter,sans-serif;color:var(--text);text-decoration:none}
.brand span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.note{color:var(--muted);font-size:14px}
h1{font:700 clamp(32px,6vw,52px)/1.1 "Space Grotesk",Inter,sans-serif;margin:48px 0 14px;letter-spacing:-.01em}
h1 span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
h2{font:600 22px/1.3 "Space Grotesk",Inter,sans-serif;margin:44px 0 14px}
.lede{font-size:18px;color:var(--text);max-width:680px;margin:0}
.card{display:block;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-decoration:none;color:var(--text)}
a.card:hover{border-color:var(--accent)}
.card h3{font:600 20px/1.3 "Space Grotesk",Inter,sans-serif;margin:0 0 6px}
.card p{margin:0;color:var(--muted)}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.reading{display:flex;flex-wrap:wrap;gap:18px 28px;margin:16px 0 4px}
.reading div{min-width:120px}
.reading b{display:block;font:700 28px/1.1 "Space Grotesk",Inter,sans-serif}
.reading span{color:var(--muted);font-size:13px}
.go{display:inline-block;margin-top:14px;font-weight:600;color:var(--accent)}
.soon{border-style:dashed;background:transparent}
ul.plain{padding-left:20px;margin:0;max-width:720px}
ul.plain li{margin:0 0 10px}
footer{border-top:1px solid var(--line);margin-top:56px;padding:22px 0 40px;color:var(--muted);font-size:14px}
nav.site{display:flex;gap:18px;flex-wrap:wrap}
nav.site a{color:var(--muted);font-size:14px;text-decoration:none}
nav.site a:hover,nav.site a[aria-current]{color:var(--text)}
footer nav{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:10px}
footer nav a{color:var(--muted)}
.prose{max-width:720px}
.prose p,.prose li{margin:0 0 12px}
.prose h2{margin-top:36px}
.updated{color:var(--muted);font-size:14px;margin-top:6px}
dl.gloss{max-width:760px;margin:0}
dl.gloss dt{font:600 17px/1.3 "Space Grotesk",Inter,sans-serif;margin:22px 0 6px;scroll-margin-top:16px}
dl.gloss dt a.anchor{color:var(--muted);text-decoration:none;margin-left:6px;font-size:14px;opacity:0}
dl.gloss dt:hover a.anchor,dl.gloss dt a.anchor:focus{opacity:1}
dl.gloss dd{margin:0;color:var(--text)}
dl.gloss dd .see{color:var(--muted);font-size:14px}
dt:target{color:var(--accent3)}
.jump{display:flex;flex-wrap:wrap;gap:8px 14px;margin:18px 0 0;font-size:14px}
input.search{width:100%;max-width:420px;margin:20px 0 4px;padding:10px 14px;border-radius:12px;border:1px solid var(--line);background:var(--panel);color:var(--text);font:inherit}
input.search:focus-visible{outline:2px solid var(--accent3);outline-offset:1px}
.brand{white-space:nowrap}
@media (max-width:520px){header.top .wrap{flex-direction:column;align-items:flex-start;gap:8px}nav.site{gap:16px}}
/* touch targets: links in the header, site nav and footer are at least ~34px tall */
.brand,nav.site a,footer nav a,.jump a{display:inline-block;padding:7px 0}