:root{--bg:#fff;--fg:#111;--muted:#5c5c60;--line:#e5e5e8;--accent:#0a58ff}
@media(prefers-color-scheme:dark){
  :root{--bg:#0d0d0f;--fg:#f2f2f4;--muted:#a0a0a8;--line:#26262b;--accent:#6f9bff}
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);
  font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased}
.wrap{max-width:44rem;margin:0 auto;padding:3rem 1.25rem 5rem}
header{display:flex;align-items:baseline;gap:1rem;flex-wrap:wrap;
  padding-bottom:1.25rem;border-bottom:1px solid var(--line);margin-bottom:2.5rem}
header .name{font-weight:650;font-size:1.05rem;letter-spacing:-.01em}
header nav{margin-left:auto;display:flex;gap:1.25rem;font-size:.9rem}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:1.9rem;line-height:1.25;letter-spacing:-.02em;margin:0 0 .5rem}
h2{font-size:1.05rem;letter-spacing:-.01em;margin:2.5rem 0 .5rem}
p{margin:0 0 1rem;color:var(--muted)}
h1+p.lede{font-size:1.1rem;color:var(--muted);margin-bottom:2rem}
.date{font-size:.875rem;color:var(--muted);margin-bottom:2.5rem}
.hero{margin:3rem 0 3.5rem}
.hero h1{font-size:2.4rem}
ul{margin:0 0 1rem;padding-left:1.2rem;color:var(--muted)}
li{margin-bottom:.4rem}
footer{margin-top:4rem;padding-top:1.5rem;border-top:1px solid var(--line);
  font-size:.85rem;color:var(--muted)}
code{font:.9em ui-monospace,SFMono-Regular,Menlo,monospace;
  background:color-mix(in srgb,var(--fg) 7%,transparent);padding:.15em .4em;border-radius:4px}