:root{--bg:#020b0a;--panel:#071a17;--panel2:#0a211c;--line:#164039;--text:#f6fbf8;--muted:#a8beb8;--green:#43f68b;--cyan:#39dcff;--warn:#ffd166}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,#03100f,#020b0a 72%);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.7}a{color:var(--green)}header{position:sticky;top:0;z-index:10;background:#020b0af2;border-bottom:1px solid var(--line)}nav,main,.foot{width:min(980px,92%);margin:auto}nav{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:15px 0}.brand{font-weight:950;font-style:italic;color:var(--text);text-decoration:none;font-size:1.08rem}.brand b{color:var(--green)}.links{display:flex;gap:18px;flex-wrap:wrap;justify-content:flex-end}.links a{color:var(--muted);text-decoration:none;font-weight:750;font-size:.9rem}.links a:hover,.links a[aria-current=page]{color:var(--green)}main{padding:58px 0 72px}.eyebrow{color:var(--green);font-weight:900;letter-spacing:.12em;font-size:.76rem;text-transform:uppercase}h1{font-size:clamp(2.5rem,7vw,4.8rem);line-height:1;letter-spacing:-.045em;margin:.2em 0 .35em}h2{font-size:1.55rem;line-height:1.25;margin-top:2em}h3{margin-bottom:.3em}.lead{font-size:1.16rem;color:#d1dfdb;max-width:780px}.card,.note{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px;margin:22px 0}.note{border-color:#267452;background:#09281f}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.grid .card{margin:0}.muted{color:var(--muted)}.btn{display:inline-block;background:var(--green);color:#02120b;text-decoration:none;font-weight:900;padding:12px 18px;border-radius:10px;margin:10px 8px 0 0}.btn.secondary{background:transparent;color:var(--text);border:1px solid #2b5a50}li{margin:.55em 0}.updated{color:var(--muted);font-size:.86rem}.toc{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0}.toc a{border:1px solid var(--line);border-radius:999px;padding:6px 12px;text-decoration:none;font-size:.88rem}.data-table{width:100%;border-collapse:collapse;margin:18px 0}.data-table th,.data-table td{text-align:left;padding:12px;border-bottom:1px solid var(--line);vertical-align:top}.data-table th{color:var(--green)}footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted)}.footer-links{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:10px}.footer-links a{color:var(--muted);font-size:.88rem}@media(max-width:700px){nav{align-items:flex-start}.links{gap:10px}.grid{grid-template-columns:1fr}main{padding-top:38px}h1{font-size:2.65rem}.data-table{font-size:.9rem}}