:root{color-scheme:dark;--bg:#08111f;--panel:#101b2d;--card:#17243a;--text:#eef5ff;--muted:#91a1b8;--line:#26364f;--accent:#69d2ff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top left,#14355c,#08111f 42%);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.shell{width:min(1100px,100%);margin:0 auto;padding:32px 18px 48px}.hero,.panel{background:rgba(16,27,45,.86);border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:0 24px 80px rgba(0,0,0,.24)}.hero h1{font-size:clamp(34px,7vw,76px);line-height:.95;margin:0 0 14px}.hero p{max-width:720px;color:var(--muted);font-size:18px}.eyebrow{color:var(--accent);font-weight:800;letter-spacing:.16em;text-transform:uppercase}button{min-height:44px;border:0;border-radius:999px;background:var(--accent);color:#03111f;font-weight:800;padding:0 20px;cursor:pointer}button:disabled{opacity:.6;cursor:wait}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin:18px 0}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px}.card span{display:block;color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.08em}.card strong{display:block;margin-top:8px;font-size:24px;overflow-wrap:anywhere}.panel{margin-top:18px}.panel h2{margin-top:0}li{margin:8px 0;color:var(--muted);overflow-wrap:anywhere}pre{white-space:pre-wrap;overflow:auto;background:#060c16;border:1px solid var(--line);border-radius:14px;padding:16px;color:#bfe6ff}