:root{color-scheme:dark;--bg:#071018;--panel:#0d1a25;--line:#1d3140;--text:#e9f1f5;--muted:#91a5b3;--green:#43ed91;--cyan:#4ac7e8}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 75% 0,#123044 0,transparent 38%),var(--bg);color:var(--text);font:16px/1.65 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}main{width:min(1080px,calc(100% - 40px));margin:auto;min-height:calc(100vh - 90px)}nav{height:82px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}nav div{display:flex;gap:24px}.brand{font:700 19px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.08em}.brand span{color:var(--green)}a{color:var(--text);text-decoration:none}a:hover{color:var(--green)}.hero{padding:100px 0 70px;max-width:850px}.eyebrow{color:var(--green);font:700 12px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.16em}h1{font-size:clamp(42px,7vw,76px);line-height:1.05;letter-spacing:-.04em;margin:18px 0 26px}.lead{font-size:21px;color:var(--muted);max-width:750px}.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}.chips span{border:1px solid var(--line);background:#0a1720;padding:7px 12px;border-radius:999px;color:var(--cyan);font:12px ui-monospace,SFMono-Regular,Menlo,monospace}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid article,.notice{background:linear-gradient(145deg,#10202c,#0a151e);border:1px solid var(--line);border-radius:16px;padding:28px}.grid h2,.notice h2,.document h2{font-size:18px;margin:0 0 8px}.grid p,.notice p,.document p{color:var(--muted)}.notice{margin:18px 0 80px}.document{max-width:780px;padding:70px 0}.document h1{font-size:52px}.document h2{margin-top:34px;color:var(--text)}.document a,footer a{color:var(--green)}footer{border-top:1px solid var(--line);padding:28px max(20px,calc((100% - 1080px)/2));color:var(--muted)}@media(max-width:760px){.grid{grid-template-columns:1fr}.hero{padding-top:65px}nav div{gap:14px}.document h1{font-size:40px}}