:root{--bg:#060911;--panel:#0f172a;--panel2:#0a101c;--gold:#ffcc4d;--cyan:#49d9ff;--text:#f5f7fb;--muted:#a8b3c7;--line:rgba(255,255,255,.12);--ok:#5ee2a0}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 20% 0,#0c1630 0,#060911 35%,#060911 100%);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;line-height:1.72}
a{color:#7dd3fc}.wrap{width:min(92%,980px);margin:0 auto;padding:22px 0 64px}.site-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:10px 0 18px;border-bottom:1px solid var(--line)}
.brand{font-weight:1000;font-size:25px;letter-spacing:.4px;color:var(--gold);text-decoration:none}.nav{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.nav a{font-size:13px;font-weight:800;text-decoration:none}.pill{border:1px solid var(--line);padding:5px 10px;border-radius:999px}.hero{padding:44px 0 22px}.eyebrow{color:var(--cyan);font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:1.4px}.hero h1{font-size:clamp(34px,6vw,58px);line-height:1.05;margin:8px 0 14px;letter-spacing:-1.5px}.lede{font-size:clamp(17px,2vw,20px);color:#d2d9e7;max-width:780px}.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0}.cta{display:inline-flex;align-items:center;justify-content:center;padding:11px 17px;border-radius:12px;text-decoration:none;font-weight:900;border:1px solid rgba(73,217,255,.45);background:linear-gradient(145deg,#0c1e36,#0a1425);color:#dff9ff}.cta.primary{background:linear-gradient(135deg,#f0b93e,#ffdf70);color:#111827;border-color:#ffdf70}.meta{color:#7f8da5;font-size:13px}.toc,.card,.callout{background:linear-gradient(145deg,rgba(15,23,42,.95),rgba(8,13,24,.95));border:1px solid var(--line);border-radius:18px;padding:20px;margin:20px 0}.toc strong,.card h2,.card h3{color:var(--gold)}
main h2{font-size:clamp(25px,4vw,34px);line-height:1.15;margin:42px 0 12px}main h3{font-size:21px;margin:28px 0 8px}p,li{color:#cbd5e1}ul,ol{padding-left:24px}.steps{counter-reset:step;display:grid;gap:14px;margin:18px 0}.step{counter-increment:step;background:var(--panel2);border:1px solid var(--line);border-radius:15px;padding:16px 17px}.step:before{content:counter(step);display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--gold);color:#111827;font-weight:1000;margin-right:9px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.mini{background:#0b1221;border:1px solid var(--line);border-radius:14px;padding:16px}.mini h3{margin-top:0;color:#f6d46f}.callout{border-color:rgba(73,217,255,.35);background:rgba(73,217,255,.05)}.callout.good{border-color:rgba(94,226,160,.35);background:rgba(94,226,160,.05)}.kbd{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#030712;border:1px solid var(--line);border-radius:6px;padding:2px 7px;color:#f8fafc}.related{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.related a{display:block;background:#0c1424;border:1px solid var(--line);border-radius:14px;padding:14px;text-decoration:none;font-weight:850}.footer{border-top:1px solid var(--line);margin-top:46px;padding-top:18px;color:#748198;font-size:12px}.footer a{color:#9bdfff}.guide-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0}.guide-card{background:linear-gradient(145deg,#0f172a,#080d18);border:1px solid var(--line);border-radius:18px;padding:19px}.guide-card h2{font-size:22px;margin:0 0 8px}.guide-card a{text-decoration:none}.tag{font-size:11px;text-transform:uppercase;letter-spacing:.8px;font-weight:900;color:var(--cyan)}
@media(max-width:700px){.grid,.related,.guide-list{grid-template-columns:1fr}.hero{padding-top:30px}.site-head{align-items:flex-start}.nav{gap:8px}.wrap{width:min(94%,980px)}}