/* Minimal, text-first. This site's audience is AI crawlers, not human browsing — legibility
   and semantic structure matter far more than visual design here. */
:root{--ink:#111;--muted:#555;--line:#ddd;--accent:#0d1526;--bg:#fff}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,Segoe UI,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
.wrap{max-width:760px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--line);padding:18px 0}
header .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
header a.home{font-weight:700;text-decoration:none;color:var(--accent);font-size:1.05rem}
nav a{color:var(--muted);text-decoration:none;margin-left:16px;font-size:.92rem}
nav a:hover{color:var(--accent)}
main{padding:32px 0 50px}
h1{font-size:1.7rem;margin:0 0 10px}
h2{font-size:1.25rem;margin:34px 0 8px}
h3{font-size:1.05rem;margin:20px 0 6px}
p{margin:0 0 14px}
.answer{font-size:1.05rem;color:var(--ink);background:#f7f7f5;border-left:3px solid var(--accent);padding:12px 16px;margin:0 0 18px}
table{border-collapse:collapse;width:100%;margin:12px 0 20px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);font-size:.95rem}
th{color:var(--muted);font-weight:600}
ul,ol{padding-left:22px}
li{margin-bottom:6px}
.qa{margin-bottom:22px}
.qa h3{margin-bottom:4px}
footer{border-top:1px solid var(--line);padding:20px 0;color:var(--muted);font-size:.85rem}
a{color:var(--accent)}
.meta{color:var(--muted);font-size:.85rem}