:root{--bg:#f4f5f6;--surface:#fff;--ink:#171a1d;--muted:#5b636b;--line:#dde1e4;--hero:#1b1f24;--hero-ink:#f2f4f5;--accent:#3d4a57;color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg:#0f1113;--surface:#171a1d;--ink:#eceff1;--muted:#9aa3ab;--line:#2a3036;--hero:#22272d;--hero-ink:#f2f4f5;--accent:#aab6c1;color-scheme:dark}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--ink);font:16px/1.6 -apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,Roboto,sans-serif;margin:0}.wrap{margin:0 auto;max-width:760px;padding:24px 16px 64px}header.site{align-items:center;display:flex;gap:12px;justify-content:space-between;margin-bottom:28px}header.site a.brand{color:var(--ink);font-size:18px;font-weight:700;letter-spacing:.02em;text-decoration:none}nav.links{display:flex;flex-wrap:wrap;gap:16px}nav.links a{color:var(--muted);font-size:14px;text-decoration:none}nav.links a.router-link-active,nav.links a:hover{color:var(--ink)}.hero{background:var(--hero);border-radius:24px;color:var(--hero-ink);padding:32px 24px}.hero h1{font-size:clamp(28px,6vw,40px);line-height:1.15;margin:0 0 8px}.hero p{color:#c4cbd1;margin:0;max-width:52ch}.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-top:16px}.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:18px}.card h3{font-size:16px;margin:0 0 4px}.card p{color:var(--muted);font-size:14px;margin:0}h1,h2{line-height:1.25}article h2{font-size:20px;margin-top:32px}article li,article p{color:var(--ink)}.muted,article .muted{color:var(--muted)}code{background:var(--surface);border:1px solid var(--line);border-radius:6px;font:13px ui-monospace,SFMono-Regular,Menlo,monospace;padding:1px 5px}footer.site{color:var(--muted);font-size:13px;margin-top:48px}a{color:var(--accent)}