:root{--bg:#07090c;--surface:#0c1016;--surface2:#111720;--text:#f6f8fb;--muted:#9aa6b6;--line:#202936;--accent:#71d4ff;--accent2:#7cf1d0;--max:1120px}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;background:radial-gradient(850px 520px at 80% -10%,rgba(113,212,255,.08),transparent 60%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased}a{color:inherit}.container{width:min(var(--max),calc(100% - 44px));margin:0 auto}.header{position:sticky;top:0;z-index:20;background:rgba(7,9,12,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.07)}.header-inner{height:70px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;text-decoration:none;letter-spacing:-.02em}.brand-dot{width:26px;height:26px;border:1px solid #2c3949;border-radius:8px;display:grid;place-items:center;color:var(--accent);font-size:12px}.nav{display:flex;gap:6px;align-items:center}.nav a{font-size:13px;color:#a3afbe;text-decoration:none;padding:8px 10px;border-radius:8px}.nav a:hover{color:#fff;background:rgba(255,255,255,.05)}.nav .cta{background:#f7fbff;color:#071018;font-weight:750;padding:9px 13px}.hero{padding:92px 0 58px}.eyebrow{color:var(--accent2);font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:800}.hero h1{font-size:clamp(44px,7vw,78px);line-height:1.02;letter-spacing:-.055em;max-width:900px;margin:14px 0 22px}.lead{font-size:18px;color:#acb7c5;max-width:790px;margin:0}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;text-decoration:none;padding:12px 16px;border-radius:10px;border:1px solid var(--line);font-weight:750}.btn.primary{background:#f7fbff;color:#071018;border-color:#fff}.trust{display:flex;gap:18px;flex-wrap:wrap;color:#7f8c9d;font-size:12px;margin-top:28px}.layout{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:58px;padding:26px 0 88px}.content{min-width:0}.content section{padding:34px 0;border-top:1px solid var(--line)}.content section:first-child{border-top:0}.content h2{font-size:31px;line-height:1.2;letter-spacing:-.035em;margin:0 0 14px}.content h3{font-size:20px;margin:26px 0 8px}.content p,.content li{color:#a9b4c2}.content strong{color:#eef3f8}.content ul,.content ol{padding-left:22px}.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:22px 0}.card{background:linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,.012));border:1px solid var(--line);border-radius:14px;padding:20px}.card h3{margin:0 0 8px;font-size:17px}.card p{margin:0;font-size:14px}.note{border-left:3px solid var(--accent);background:rgba(113,212,255,.05);padding:16px 18px;border-radius:0 10px 10px 0;color:#b9c5d1;margin:22px 0}.toc{position:sticky;top:96px;align-self:start;border:1px solid var(--line);border-radius:14px;background:rgba(12,16,22,.88);padding:16px}.toc strong{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:#718095;margin-bottom:10px}.toc a{display:block;text-decoration:none;color:#a7b2c0;font-size:13px;padding:7px 0}.toc a:hover{color:#fff}.related{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.related a{border:1px solid var(--line);border-radius:12px;padding:16px;text-decoration:none;background:var(--surface)}.related b{display:block;margin-bottom:4px}.related span{font-size:13px;color:#8f9bab}.footer{border-top:1px solid var(--line);padding:34px 0 44px;color:#748193;font-size:12px}.footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer a{color:#a9b4c2;text-decoration:none;margin-left:14px}@media(max-width:840px){.nav a:not(.cta){display:none}.layout{grid-template-columns:1fr}.toc{position:static;order:-1}.card-grid,.related{grid-template-columns:1fr}.hero{padding-top:68px}.container{width:min(var(--max),calc(100% - 30px))}}
.brand-mark{border-radius:8px}