:root{
  --bg:#FAF8F2;--surface:#FFFFFF;--fg:#363B44;--muted:#71767F;
  --border:#E7E3DA;--sage:#1D9E75;--sage-deep:#0F6E56;--radius:12px;
}
*{box-sizing:border-box;}
body{margin:0;background:var(--bg);color:var(--fg);
  font-family:"DM Sans",system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased;}
h1,h2,h3{font-family:"Libre Baskerville",Georgia,serif;font-weight:400;line-height:1.3;letter-spacing:-0.01em;margin:0;}
a{color:var(--sage-deep);text-decoration:none;}
a:hover{text-decoration:underline;}
header.nav{position:sticky;top:0;z-index:20;background:rgba(250,248,242,.82);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--border);}
.nav-inner{max-width:760px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;}
.brand{font-family:"Libre Baskerville",serif;font-size:18px;color:var(--fg);
  display:inline-flex;align-items:center;gap:10px;}
/* alt="" on the img — the wordmark beside it already says the name, so
   announcing the mark too would read it twice. flex:none so it can't squash. */
.brand-mark{width:26px;height:26px;display:block;flex:none;}
.brand .dot{color:var(--sage);}
.nav-inner a.back{font-size:14px;color:var(--muted);}
.nav-inner a.back:hover{color:var(--fg);text-decoration:none;}
main{max-width:760px;margin:0 auto;padding:56px 24px 80px;}
main h1{font-size:clamp(1.8rem,4vw,2.4rem);margin-bottom:8px;}
main .updated{color:var(--muted);font-size:13.5px;margin-bottom:40px;}
main h2{font-size:1.3rem;margin:40px 0 12px;}
main p{margin:0 0 16px;color:var(--fg);}
main p.muted{color:var(--muted);}
main ul{margin:0 0 16px;padding-left:20px;color:var(--fg);}
main li{margin-bottom:8px;}
.todo{background:#FCE7B8;color:#5C4110;font-size:12px;padding:2px 8px;border-radius:5px;}
main strong{font-weight:600;}
main code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em;
  background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:1px 5px;}
/* Wide content scrolls inside its own box so the page never scrolls sideways. */
main table{border-collapse:collapse;width:100%;font-size:14.5px;margin:0 0 16px;display:block;overflow-x:auto;}
main th,main td{text-align:left;vertical-align:top;padding:10px 16px 10px 0;
  border-bottom:1px solid var(--border);}
main th{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:600;}
main td{color:var(--fg);}
.callout{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px 22px;margin:24px 0;}
.callout p:last-child{margin-bottom:0;}
footer{border-top:1px solid var(--border);}
.foot-inner{max-width:760px;margin:0 auto;padding:32px 24px;font-size:13px;color:var(--muted);
  display:flex;gap:24px;flex-wrap:wrap;justify-content:space-between;}
.foot-inner a{color:var(--muted);}
:focus-visible{outline:2px solid var(--sage);outline-offset:2px;border-radius:4px;}