:root{--bg:#fffcf3;--fg:#1c1a16;--muted:#5d574b;--line:#e6dcc3;--code:#f6efdc;--accent:#c42a1f}
@media (prefers-color-scheme:dark){:root{--bg:#121417;--fg:#eceae4;--muted:#a7a29a;--line:#2b2f35;--code:#1d2126;--accent:#ff7a6e}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:400 1rem/1.6 system-ui,-apple-system,"Segoe UI",sans-serif}
main{max-width:46rem;margin:0 auto;padding:2.5rem 1rem 4rem}
h1{font-size:1.9rem;line-height:1.2;margin:0 0 .5rem}
h2{font-size:1.2rem;margin:2.2rem 0 .6rem;padding-top:1rem;border-top:1px solid var(--line)}
p.lead{color:var(--muted);margin-top:0}
a{color:var(--accent)}
code,pre{font:.9rem/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;background:var(--code);border-radius:6px}
code{padding:.1rem .3rem}
pre{padding:.8rem 1rem;overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.95rem}
th,td{text-align:left;padding:.45rem .5rem;border-bottom:1px solid var(--line);vertical-align:top}
th{font-weight:600}