:root{--bg:#fbfaf7;--fg:#1c1b19;--muted:#5d5a54;--accent:#b4540f;--line:#e6e2da;--code:#f2efe8;--ok:#1f6f43}
@media (prefers-color-scheme:dark){:root{--bg:#141311;--fg:#ece8df;--muted:#a9a49b;--accent:#f0a05a;--line:#2b2925;--code:#1f1d1a;--ok:#6ccb8b}}
*{box-sizing:border-box}html{color-scheme:light dark}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
main{max-width:46rem;margin:0 auto;padding:1.5rem 1rem 4rem}header.site{border-bottom:1px solid var(--line)}header.site div{max-width:46rem;margin:0 auto;padding:.7rem 1rem;display:flex;gap:1rem;align-items:center;flex-wrap:wrap}
header.site a{color:var(--fg);text-decoration:none}header.site .brand{font-weight:700;letter-spacing:.02em}header.site nav a{color:var(--muted);margin-right:.9rem}
h1{font-size:1.75rem;line-height:1.25;margin:.4rem 0 .6rem}h2{font-size:1.25rem;margin:2rem 0 .5rem;border-top:1px solid var(--line);padding-top:1rem}h3{font-size:1.05rem;margin:1.2rem 0 .3rem}
p.lead{font-size:1.1rem;color:var(--muted)}a{color:var(--accent)}code{background:var(--code);padding:.05rem .3rem;border-radius:3px;font-size:.92em}
pre{background:var(--code);padding:.8rem 1rem;border-radius:6px;overflow-x:auto;font-size:.86rem;line-height:1.45}pre code{background:none;padding:0}
table{border-collapse:collapse;width:100%;font-size:.93rem;margin:.6rem 0}th,td{text-align:left;border-bottom:1px solid var(--line);padding:.4rem .5rem;vertical-align:top}th{color:var(--muted);font-weight:600}
.box{border:1px solid var(--line);border-radius:8px;padding:1rem 1.1rem;margin:1.2rem 0;background:color-mix(in srgb,var(--code) 60%,var(--bg))}
.box h2,.box h3{margin-top:.2rem;border:0;padding:0}.cta{display:inline-block;background:var(--accent);color:#fff;padding:.55rem .9rem;border-radius:6px;text-decoration:none;font-weight:600}
.cta.secondary{background:transparent;color:var(--accent);border:1px solid var(--accent)}.note{color:var(--muted);font-size:.92rem}
footer{max-width:46rem;margin:0 auto;padding:1rem;border-top:1px solid var(--line);color:var(--muted);font-size:.88rem}footer a{color:var(--muted)}
.ok{color:var(--ok)}.tbl-wrap{overflow-x:auto}
.box.draft{border-color:var(--accent)}.box.draft h2{color:var(--accent)}
footer p{margin:.5rem 0}ol{padding-left:1.2rem}ol li{margin:.25rem 0}