:root{--bg:#f5f7fa;--fg:#1a2330;--muted:#5b6878;--line:#dde3ea;--accent:#1d4e79;--head:#eaeff5}
@media (prefers-color-scheme:dark){:root{--bg:#111721;--fg:#e3e9f1;--muted:#8d9aab;--line:#212a36;--accent:#6fa8d6;--head:#182130}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);
font:15px/1.55 "Helvetica Neue",Arial,system-ui,sans-serif}
.wrap{max-width:62rem;margin:0 auto;padding:0 1.4rem}
header{background:var(--head);border-bottom:3px solid var(--accent)}
header .wrap{display:flex;align-items:center;justify-content:space-between;
padding:.9rem 1.4rem;gap:1rem;flex-wrap:wrap}
.brand{font-weight:800;font-size:1.1rem;letter-spacing:-.02em;color:var(--fg);text-decoration:none}
.brand span{color:var(--accent)}
nav a{color:var(--muted);text-decoration:none;margin-left:1.4rem;font-size:.85rem;font-weight:600}
nav a:hover{color:var(--accent)}
h1{font-size:1.5rem;margin:1.8rem 0 .6rem;font-weight:800;letter-spacing:-.02em}
h2{font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);
margin:2.2rem 0 .7rem;font-weight:700}
p{margin:0 0 .9rem;max-width:46rem}
.lead{color:var(--muted)}
table{width:100%;border-collapse:collapse;font-size:.88rem}
th{text-align:left;background:var(--head);padding:.5rem .6rem;font-size:.72rem;
text-transform:uppercase;letter-spacing:.08em;color:var(--muted);border-bottom:1px solid var(--line)}
td{padding:.55rem .6rem;border-bottom:1px solid var(--line)}
td.num{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;text-align:right}
td.lane{font-weight:600}
.badge{font-size:.72rem;font-weight:700;padding:.1rem .5rem;border-radius:3px;
background:var(--head);color:var(--accent)}
dl{display:grid;grid-template-columns:10rem 1fr;gap:.4rem 1rem;margin:.8rem 0 0;font-size:.92rem}
dt{color:var(--muted)}
dd{margin:0}
a.cta{color:var(--accent);font-weight:700}
footer{border-top:1px solid var(--line);margin-top:3rem;padding:1.5rem 0 3rem;
color:var(--muted);font-size:.82rem}