:root{
  --paper:#f6f4ef; --card:#fffdf8; --ink:#1d2327; --muted:#5b636a; --line:#d9d4c8;
  --accent:#b4441b; --accent-ink:#8f3412; --code:#ece8de;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){
  :root{--paper:#16191b;--card:#1d2124;--ink:#e8e4da;--muted:#a3a9ad;--line:#33393d;--accent:#e2774c;--accent-ink:#f09a74;--code:#262b2e}
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 var(--sans)}
a{color:var(--accent-ink);text-underline-offset:3px}
a:hover{color:var(--accent)}
.wrap{max-width:46rem;margin:0 auto;padding:0 16px}
.wide{max-width:64rem}
header.site{border-bottom:1px solid var(--line);background:var(--card)}
header.site .wrap{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:.5rem 1.5rem;padding-top:14px;padding-bottom:14px}
.brand{font-family:var(--serif);font-size:1.15rem;font-weight:700;color:var(--ink);text-decoration:none;letter-spacing:.01em}
.brand span{color:var(--accent)}
nav.site a{color:var(--muted);text-decoration:none;margin-right:1.1rem;font-size:.95rem}
nav.site a:last-child{margin-right:0}
nav.site a[aria-current]{color:var(--ink);border-bottom:2px solid var(--accent)}
main{padding:2.5rem 0 3rem}
.kicker{font:600 .78rem/1.2 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--accent-ink);margin:0 0 .6rem}
h1,h2,h3{font-family:var(--serif);line-height:1.2;font-weight:700}
h1{font-size:clamp(1.9rem,4.5vw,2.6rem);margin:0 0 1rem}
h2{font-size:1.45rem;margin:2.4rem 0 .7rem;padding-top:.4rem;border-top:1px solid var(--line)}
h3{font-size:1.12rem;margin:1.6rem 0 .4rem}
.lead{font-size:1.15rem;color:var(--muted);margin:0 0 1.5rem}
p,ul,ol{margin:0 0 1rem}
li{margin-bottom:.35rem}
.meta{font-size:.88rem;color:var(--muted);margin-bottom:2rem}
.table-scroll{overflow-x:auto;margin:1rem 0 1.4rem;border:1px solid var(--line);border-radius:6px;background:var(--card)}
table{border-collapse:collapse;width:100%;font-size:.93rem}
th,td{text-align:left;vertical-align:top;padding:.6rem .75rem;border-bottom:1px solid var(--line)}
th{font-weight:600;background:var(--code)}
tr:last-child td{border-bottom:0}
td code,th code{white-space:nowrap}
code{font-family:var(--mono);font-size:.88em;background:var(--code);padding:.08em .35em;border-radius:3px}
.note{border-left:3px solid var(--accent);background:var(--card);padding:.8rem 1rem;margin:1.2rem 0;font-size:.95rem}
.check{counter-reset:c;list-style:none;padding:0}
.check li{counter-increment:c;position:relative;padding:.55rem .75rem .55rem 2.6rem;background:var(--card);border:1px solid var(--line);border-radius:6px;margin-bottom:.5rem}
.check li::before{content:counter(c);position:absolute;left:.75rem;top:.55rem;width:1.3rem;height:1.3rem;border-radius:50%;background:var(--accent);color:#fff;font:600 .75rem/1.3rem var(--sans);text-align:center}
.cards{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));margin:1rem 0 2rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:1.1rem 1.2rem}
.card h3{margin-top:0}
.card p{color:var(--muted);font-size:.95rem}
.card a.more{font-weight:600}
blockquote.spec{margin:1.2rem 0;padding:1rem 1.2rem;background:var(--card);border:1px dashed var(--line);border-radius:6px;font-family:var(--serif);font-size:1.02rem}
dl.contact{display:grid;grid-template-columns:max-content 1fr;gap:.35rem 1.2rem;margin:1rem 0 1.5rem}
dl.contact dt{color:var(--muted)}
dl.contact dd{margin:0}
footer.site{border-top:1px solid var(--line);background:var(--card);font-size:.88rem;color:var(--muted)}
footer.site .wrap{padding-top:1.2rem;padding-bottom:1.6rem}
footer.site p{margin:.2rem 0}
@media (max-width:480px){body{font-size:16px}th,td{padding:.5rem .55rem}}