:root{--bg:#05080f;--panel:#0b1220;--panel2:#101827;--text:#edf5f2;--muted:#9fb0ac;--emerald:#34d399;--emerald2:#10b981;--gold:#fbbf24;--line:rgba(255,255,255,.11);--max:920px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 80% -10%,rgba(16,185,129,.12),transparent 34%),var(--bg);color:var(--text);font:16px/1.7 Manrope,Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--emerald);text-decoration:none}a:hover{text-decoration:underline}.site-header{border-bottom:1px solid var(--line);background:rgba(5,8,15,.88);backdrop-filter:blur(14px);position:sticky;top:0;z-index:5}.nav{max-width:var(--max);margin:auto;padding:16px 22px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{color:#fff;font-size:18px;font-weight:800;letter-spacing:-.03em}.brand span{color:var(--emerald)}.back{font-size:14px;font-weight:700}.wrap{max-width:var(--max);margin:auto;padding:64px 22px 80px}.eyebrow{color:var(--gold);text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:800}.hero{padding-bottom:34px;border-bottom:1px solid var(--line);margin-bottom:38px}h1{font-size:clamp(38px,7vw,64px);line-height:1.05;letter-spacing:-.045em;margin:10px 0 16px}h2{font-size:25px;line-height:1.25;letter-spacing:-.025em;margin:40px 0 12px}h3{font-size:18px;margin:26px 0 8px}.lede{font-size:19px;color:#c7d5d1;max-width:740px}.updated{color:var(--muted);font-size:14px}.notice{background:linear-gradient(135deg,rgba(16,185,129,.12),rgba(251,191,36,.06));border:1px solid rgba(52,211,153,.3);border-radius:14px;padding:18px 20px;margin:24px 0}.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.card{display:block;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px;color:var(--text);transition:.2s ease}.card:hover{transform:translateY(-2px);border-color:rgba(52,211,153,.45);text-decoration:none}.card h2{font-size:20px;margin:0 0 6px}.card p{margin:0;color:var(--muted)}p,li{color:#c9d5d2}li+li{margin-top:8px}strong{color:#fff}.toc{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px 22px}.toc a{display:inline-block;margin:4px 14px 4px 0;font-size:14px}.contact-box{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:26px}.button{display:inline-block;background:var(--emerald2);color:#04110c;font-weight:800;border-radius:10px;padding:12px 18px}.button:hover{background:var(--emerald);text-decoration:none}footer{border-top:1px solid var(--line);color:var(--muted)}.footer-inner{max-width:var(--max);margin:auto;padding:28px 22px 40px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:18px}.footer-links{display:flex;flex-wrap:wrap;gap:16px}.footer-links a{color:var(--muted);font-size:14px}@media(max-width:640px){.wrap{padding-top:44px}.card-grid{grid-template-columns:1fr}.nav{padding:14px 18px}.wrap{padding-left:18px;padding-right:18px}h2{font-size:22px}.footer-inner{display:block}.footer-links{margin-top:14px}}