:root{--ink:#14213d;--muted:#5b6475;--line:#e3e6ee;--bg:#f7f8fb;--brand:#1f6feb;--brand2:#0b4fb3;--ok:#137333;--warn:#9a5b00;--warnbg:#fff4e0}
*{box-sizing:border-box}body{margin:0;font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--brand)}.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:60px;flex-wrap:wrap}
.logo{font-weight:800;font-size:20px;text-decoration:none;color:var(--ink)}.logo span{color:var(--brand)}
nav{display:flex;gap:18px;flex-wrap:wrap}nav a{text-decoration:none;color:var(--ink);font-size:15px}nav a:hover{color:var(--brand)}
main{padding:28px 20px 48px}h1{font-size:36px;line-height:1.15;margin:.2em 0 .3em}h2{font-size:22px;margin:1.6em 0 .6em}h3{font-size:18px;margin:0 0 4px}
.hero{padding:36px 0 12px}.hero h1{font-size:46px}.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:13px;color:var(--brand2);font-weight:700}
.lead{font-size:19px;color:#2b3550;max-width:720px}.muted{color:var(--muted)}.small{font-size:14px}
.btn{display:inline-block;background:var(--brand);color:#fff;border:0;border-radius:8px;padding:11px 18px;font-weight:600;font-size:16px;text-decoration:none;cursor:pointer}.btn:hover{background:var(--brand2)}
.btn.ghost{background:#fff;color:var(--brand);border:1px solid var(--brand)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.card{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;text-decoration:none;color:var(--ink)}.card:hover{border-color:var(--brand);box-shadow:0 2px 10px rgba(31,111,235,.08)}
.card p{margin:.4em 0}.maker{color:var(--muted);margin:0 0 6px}.row{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.pill{display:inline-block;font-size:12px;font-weight:700;padding:3px 9px;border-radius:999px;background:#e8f0fe;color:var(--brand2);white-space:nowrap}
.pill.pending{background:var(--warnbg);color:var(--warn)}.pill.example{background:#f3e8ff;color:#6b21a8}.pill.soon{background:#eef0f4;color:var(--muted)}
.box,.note,.signup,.cta,.formcard,.tryout{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin:20px 0}
.note{border-left:4px solid var(--warn)}.cta{text-align:center}.signup h2,.cta h2,.box h2,.note h2{margin-top:0}
.sponsor-slot{border:2px dashed #c9cfdb;border-radius:12px;padding:14px 18px;margin:24px 0;background:#fbfbfd;color:var(--muted);font-size:14px}.sponsor-slot .tag{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;background:#eef0f4;padding:2px 8px;border-radius:4px}
.form-row{display:flex;gap:8px;flex-wrap:wrap}.form-row input{flex:1;min-width:220px}
input,select,textarea{font:inherit;padding:10px 12px;border:1px solid #c9cfdb;border-radius:8px;width:100%;background:#fff}
.formcard label{display:block;font-weight:600;margin:0 0 14px}.formcard label input,.formcard label select,.formcard label textarea{margin-top:5px;font-weight:400}
.formcard label.check{display:flex;gap:8px;align-items:center;font-weight:400}.formcard label.check input{width:auto;margin:0}
fieldset{border:1px solid var(--line);border-radius:8px;margin:0 0 14px;padding:10px 14px}legend{font-weight:600;padding:0 4px}
.fasttrack{background:#f6f7f9;border-radius:8px;padding:10px 14px;margin:0 0 14px}.disabled{opacity:.7}
.hp{position:absolute;left:-9999px;width:1px;height:1px}.sr{position:absolute;left:-9999px}
.msg{font-weight:600;margin:10px 0 0}.msg.ok{color:var(--ok)}.msg.err{color:#b3261e}
.facts{display:grid;grid-template-columns:140px 1fr;gap:6px 14px;margin:0}.facts dt{color:var(--muted)}.facts dd{margin:0;overflow-wrap:anywhere}
.chip{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:2px 10px;margin:0 6px 6px 0;font-size:14px;text-decoration:none}
blockquote{margin:0;border-left:4px solid var(--line);padding:6px 16px;background:#fff;font-size:17px}
pre{white-space:pre-wrap;background:#0f172a;color:#e2e8f0;padding:16px;border-radius:10px;font-size:14px;overflow-x:auto}
details{margin:10px 0}summary{cursor:pointer;font-weight:600}
.tablewrap{overflow-x:auto}table{border-collapse:collapse;width:100%;background:#fff}th,td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}th{background:#f1f3f8}.num{white-space:nowrap}
.example-banner{background:#f3e8ff;border:1px solid #d8b4fe;color:#4c1d95;padding:12px 16px;border-radius:10px;margin-bottom:10px}
.crumb{font-size:14px;color:var(--muted);margin:0}.crumb a{color:var(--muted)}
ol.rules li{margin-bottom:8px}
.foot{border-top:1px solid var(--line);background:#fff;padding:20px 0;font-size:14px;color:var(--muted)}
@media(max-width:640px){h1,.hero h1{font-size:30px}nav{gap:12px}nav a{font-size:14px}.facts{grid-template-columns:1fr}.facts dt{font-weight:600;margin-top:6px}.lead{font-size:17px}}