:root{--paper:#f7f5f0;--ink:#1b1b1f;--muted:#5b5f66;--accent:#0d7c86;--line:#dcd8cf;--code:#ecebe6}
*{box-sizing:border-box}
body{margin:0;font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;background:var(--paper);color:var(--ink)}
header{border-bottom:1px solid var(--line);background:#fff}
header .wrap{display:flex;flex-wrap:wrap;gap:.5rem 1.25rem;align-items:baseline;padding:.75rem 1.25rem}
header a{color:var(--ink);text-decoration:none;font-size:.9rem}
header a.brand{font-weight:700;color:var(--accent);font-size:1rem}
header a:hover{text-decoration:underline}
main{max-width:860px;margin:0 auto;padding:1.5rem 1.25rem 4rem}
h1{font-size:1.75rem;line-height:1.25;margin:.5rem 0 1rem}
h2{font-size:1.3rem;margin:2rem 0 .75rem;border-top:1px solid var(--line);padding-top:1.25rem}
h3{font-size:1.1rem;margin:1.5rem 0 .5rem}
h4{font-size:1rem;margin:1.25rem 0 .5rem}
p,li{max-width:74ch}
a{color:var(--accent)}
code{background:var(--code);padding:.1em .3em;border-radius:3px;font-size:.9em}
pre{background:var(--code);padding:.85rem 1rem;overflow-x:auto;border-radius:6px;font-size:.85rem;line-height:1.45}
pre code{background:none;padding:0;font-size:inherit}
blockquote{margin:1rem 0;padding:.25rem 1rem;border-left:3px solid var(--accent);color:var(--muted)}
table{border-collapse:collapse;margin:1rem 0;font-size:.9rem;display:block;overflow-x:auto}
th,td{border:1px solid var(--line);padding:.4rem .6rem;text-align:left;vertical-align:top}
th{background:#fff}
hr{border:0;border-top:1px solid var(--line);margin:2rem 0}
.meta{color:var(--muted);font-size:.9rem}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem;margin:1rem 0}
.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:1rem}
.card h3{margin:0 0 .5rem;font-size:1rem}
.card p{margin:0;font-size:.9rem;color:var(--muted)}
.card ul{margin:.25rem 0 0;padding-left:1.1rem;font-size:.9rem}
.pill{display:inline-block;background:var(--accent);color:#fff;border-radius:999px;padding:0 .6em;font-size:.75rem;margin-left:.4em;vertical-align:middle}
footer{border-top:1px solid var(--line);margin-top:3rem;padding-top:1rem;color:var(--muted);font-size:.85rem}