:root{--fg:#12161c;--muted:#5b6673;--line:#dfe4ea;--bg:#fbfcfd;--accent:#1257a8;--warn:#8a5a00}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif}
header,main,footer{max-width:56rem;margin:0 auto;padding:0 1.25rem}
header{display:flex;flex-wrap:wrap;gap:1rem;align-items:baseline;justify-content:space-between;padding-top:1.5rem;padding-bottom:1.5rem;border-bottom:1px solid var(--line)}
.wordmark{font-weight:700;font-size:1.25rem;letter-spacing:-.02em;text-decoration:none;color:var(--fg)}
.wordmark span{color:var(--accent)}
nav a{margin-left:.9rem;color:var(--muted);text-decoration:none;font-size:.95rem}
nav a:first-child{margin-left:0}
nav a:hover,a:hover{text-decoration:underline}
a{color:var(--accent)}
h1{font-size:2rem;letter-spacing:-.02em;margin:2rem 0 .5rem}
h2{font-size:1.15rem;margin:2.25rem 0 .5rem}
.lede{font-size:1.1rem;color:#333b45}
.card{border:1px solid var(--line);border-radius:10px;padding:1rem 1.25rem;background:#fff;margin:1.5rem 0}
.card.warn{border-color:#e8d9b0;background:#fffdf6}
.card.warn h2{color:var(--warn);margin-top:.25rem}
table{border-collapse:collapse;width:100%;font-size:.95rem;margin:.5rem 0}
th,td{text-align:left;padding:.5rem .6rem;border-bottom:1px solid var(--line);vertical-align:top}
th.n,td.n{text-align:right;font-variant-numeric:tabular-nums}
code{font:.9em ui-monospace,SFMono-Regular,Menlo,monospace;background:#eef1f5;padding:.1em .35em;border-radius:4px}
pre{background:#eef1f5;padding:.9rem;border-radius:8px;overflow-x:auto}
pre code{background:none;padding:0}
.hash{word-break:break-all}
.muted{color:var(--muted);font-size:.9rem}
dl.prov{display:grid;grid-template-columns:9rem 1fr;gap:.35rem 1rem;margin:.5rem 0}
dl.prov dt{color:var(--muted)}
dl.prov dd{margin:0}
footer{border-top:1px solid var(--line);margin-top:3rem;padding-top:1.25rem;padding-bottom:3rem;color:var(--muted);font-size:.9rem}
@media (max-width:34rem){dl.prov{grid-template-columns:1fr}table{font-size:.85rem}}