:root{color-scheme:dark;--bg:#070a10;--surface:#101620;--line:rgba(255,255,255,.085);--ink:#f7f8fc;--muted:#98a1b2;--accent:#8d79ff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 50% -20%,rgba(115,92,255,.16),transparent 35%),var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif}.top{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 max(20px,calc((100vw - 980px)/2));border-bottom:1px solid var(--line);background:rgba(7,10,16,.82);backdrop-filter:blur(18px)}.brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:#fff;font-size:19px;font-weight:850}.mark{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:linear-gradient(145deg,#8d78ff,#5a40e2)}.top>a:last-child{padding:9px 12px;border:1px solid var(--line);border-radius:10px;color:#d8d4ff;text-decoration:none;font-size:12px}.wrap{max-width:980px;margin:auto;padding:90px 24px 110px}.eyebrow{color:#b5acff;font-size:10px;font-weight:850;letter-spacing:.16em}.wrap h1{margin:15px 0 20px;font-size:clamp(42px,7vw,70px);letter-spacing:-.055em}.lead{max-width:760px;color:#a0a9b8;font-size:17px;line-height:1.75}.content{margin-top:55px;padding:36px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(180deg,#111722,#0d121a)}.content h2{margin:32px 0 10px;font-size:23px;letter-spacing:-.03em}.content h2:first-child{margin-top:0}.content p,.content li{color:var(--muted);line-height:1.75}.content a{color:#b6adff}.note{margin:22px 0;padding:15px 17px;border-left:3px solid var(--accent);background:rgba(115,92,255,.08);color:#c9c4ee;border-radius:0 10px 10px 0}.footer{display:flex;justify-content:space-between;gap:20px;max-width:980px;margin:auto;padding:30px 24px;border-top:1px solid var(--line);color:#747e90;font-size:10.5px}.footer a{color:#a99eff;text-decoration:none}@media(max-width:650px){.top{height:64px;padding:0 14px}.wrap{padding:60px 16px 80px}.content{padding:24px 18px}.footer{padding:25px 16px;flex-direction:column}}