:root{color-scheme:dark;--bg:#09130f;--card:#10211a;--card2:#162c23;--text:#f3faf6;--muted:#afc1b8;--line:#2b493d;--accent:#f56b4b;--green:#2ca78a}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 85% 5%,#17352b 0,transparent 28rem),var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.65}header,main,footer{width:min(100% - 2rem,920px);margin-inline:auto}header{padding:3rem 0 1.5rem}.brand{display:flex;align-items:center;gap:.8rem;color:var(--text);text-decoration:none;font-size:1.5rem;font-weight:900}.brand span{color:var(--accent)}.eyebrow{margin:.8rem 0 0;color:var(--green);font-size:.78rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase}h1{max-width:760px;margin:.3rem 0 .8rem;font-size:clamp(2rem,7vw,4.3rem);line-height:1.02}h2{margin:0 0 .55rem;font-size:1.35rem}h3{margin:1.2rem 0 .3rem;font-size:1rem}p,li,td{color:var(--muted)}a{color:#69d4b5}.summary,.section{margin-bottom:1rem;padding:clamp(1rem,3vw,1.6rem);border:1px solid var(--line);border-radius:22px;background:rgba(16,33,26,.94)}.summary{border-color:#3d6757;background:linear-gradient(135deg,var(--card2),var(--card))}.summary strong,.section strong,th{color:var(--text)}.toc{display:flex;flex-wrap:wrap;gap:.5rem;margin:1rem 0}.toc a,.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:.55rem .9rem;border:1px solid var(--line);border-radius:999px;background:var(--card2);color:var(--text);font-weight:750;text-decoration:none}.button.primary{border-color:var(--accent);background:var(--accent);color:#fff}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{padding:.75rem;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}ul{padding-left:1.2rem}.notice{padding:.8rem 1rem;border-left:4px solid var(--accent);background:#231711}footer{padding:1rem 0 3rem;color:var(--muted);font-size:.85rem}@media(max-width:600px){header{padding-top:2rem}.section,.summary{border-radius:17px}th,td{min-width:180px}}