:root{--bg:#fdfdfc;--fg:#1d1f21;--muted:#5b6168;--accent:#1f5f8b;--line:#e3e5e8;--card:#f4f5f6;--tbd-bg:#fff3c4;--tbd-fg:#5a4500}
@media (prefers-color-scheme:dark){:root{--bg:#141619;--fg:#e8eaed;--muted:#a3a9b0;--accent:#7cb8e4;--line:#2c3035;--card:#1c1f23;--tbd-bg:#4a3d00;--tbd-fg:#ffe680}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:1.0625rem/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
.wrap{max-width:44rem;margin:0 auto;padding:0 1.25rem}
a{color:var(--accent)}
a:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:2px}
.skip{position:absolute;left:-999px;top:0;background:var(--fg);color:var(--bg);padding:.5rem 1rem}
.skip:focus{left:1rem;top:1rem}
header{border-bottom:1px solid var(--line)}
header .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem 1.5rem;padding-top:1rem;padding-bottom:1rem}
.brand{font-weight:700;color:var(--fg);text-decoration:none;font-size:1.125rem}
nav ul{list-style:none;margin:0;padding:0;display:flex;gap:1.25rem}
nav a{color:var(--muted);text-decoration:none}
nav a:hover,nav a[aria-current="page"]{color:var(--fg);text-decoration:underline;text-underline-offset:4px}
main{padding:2.5rem 0 3rem}
h1{font-size:2rem;line-height:1.2;margin:0 0 1rem}
h2{font-size:1.375rem;margin:2.25rem 0 .75rem}
h3{font-size:1.0625rem;margin:1.5rem 0 .5rem}
.lead{font-size:1.1875rem;color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:1.25rem 1.5rem;margin:1.5rem 0}
.card h2{margin-top:0}
.badge{display:inline-block;font-size:.8125rem;font-weight:600;padding:.125rem .5rem;border-radius:999px;border:1px solid var(--line);color:var(--muted);vertical-align:middle;margin-left:.5rem}
.tbd{background:var(--tbd-bg);color:var(--tbd-fg);padding:0 .25rem;border-radius:3px;font-weight:600}
.muted{color:var(--muted)}
table{border-collapse:collapse;width:100%;margin:1rem 0;font-size:.9688rem}
th,td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:.5rem .5rem .5rem 0}
.table-scroll{overflow-x:auto}
footer{border-top:1px solid var(--line);color:var(--muted);font-size:.9375rem}
footer .wrap{padding-top:1.25rem;padding-bottom:2rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem}