:root{color-scheme:dark;--bg:#101214;--panel:#171b20;--text:#e8edf2;--muted:#9ba7b4;--line:#2d3640;--accent:#7cc7ff}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.55 system-ui,-apple-system,Segoe UI,sans-serif}
.atlas-page{max-width:1120px;margin:0 auto;padding:32px 24px 80px}
.atlas-nav{display:flex;gap:10px;color:var(--muted);margin-bottom:28px;flex-wrap:wrap}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
h1{font-size:clamp(28px,4vw,44px);line-height:1.08;margin:0 0 18px;word-break:break-word}
h2{margin-top:34px;border-bottom:1px solid var(--line);padding-bottom:8px}
h3{margin-top:22px}
.source-callout,section{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:18px}
section{margin-top:18px}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:#0c0f12;border:1px solid var(--line);border-radius:4px;padding:1px 4px}
pre.code{overflow:auto;background:#0c0f12;border:1px solid var(--line);border-radius:8px;padding:16px;max-height:720px}
pre.code code{background:transparent;border:0;padding:0}
.facts{display:grid;grid-template-columns:minmax(140px,220px) 1fr;gap:8px 16px}.facts dt{color:var(--muted)}.facts dd{margin:0;min-width:0;word-break:break-word}
.atlas-list{columns:2;column-gap:36px}.atlas-list li{break-inside:avoid;margin:0 0 6px}
table{width:100%;border-collapse:collapse}td,th{border-bottom:1px solid var(--line);padding:8px;text-align:left}th{color:var(--muted)}
@media(max-width:800px){.atlas-list{columns:1}.facts{grid-template-columns:1fr}.atlas-page{padding:20px 14px 56px}}