:root{--bg:#f8fafc;--text:#1f2937;--head:#0f172a;--primary:#6366f1;--muted:#475569;--border:#e2e8f0;--card:#fff}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.7}h1,h2,h3{font-family:Inter,Arial,sans-serif;color:var(--head);line-height:1.2}a{color:var(--primary)}.nav{background:#0f172a;padding:0 24px;height:64px;display:flex;align-items:center;gap:28px}.nav a{color:#e2e8f0;text-decoration:none;font-family:Inter,Arial,sans-serif;font-size:14.5px;font-weight:500}.nav .brand{color:#fff;font-weight:600;font-size:19px;display:flex;align-items:center;gap:10px;margin-right:auto}.nav .cta{background:#6366f1;color:#fff;padding:9px 20px;border-radius:999px}.wrap{max-width:820px;margin:0 auto;padding:0 24px}.crumbs{font-size:14px;color:var(--muted);padding:28px 0 8px}.crumbs a{color:var(--muted)}h1{font-size:clamp(30px,5vw,42px);letter-spacing:-0.02em;margin:8px 0 20px}.lead{font-size:19px;color:var(--muted);margin-bottom:12px}section{margin-top:40px}h2{font-size:25px;margin-bottom:14px}ul{padding-left:22px}li{margin:8px 0}.faq{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:18px 22px;margin:12px 0}.faq h3{font-size:17px;margin-bottom:6px}.cta-box{background:#0f172a;color:#e2e8f0;border-radius:18px;padding:36px 32px;margin:48px 0 24px;text-align:center}.cta-box h2{color:#fff}.cta-box p{margin:10px 0 22px}.btn{display:inline-block;background:#6366f1;color:#fff;text-decoration:none;font-family:Inter,Arial,sans-serif;font-weight:600;padding:12px 28px;border-radius:999px}.related{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-top:12px}.related a{display:block;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px 18px;text-decoration:none;color:var(--head);font-family:Inter,Arial,sans-serif;font-weight:600}footer{border-top:1px solid var(--border);margin-top:48px;padding:28px 24px;text-align:center;color:var(--muted);font-size:14px}footer a{color:var(--muted)}@media(max-width:640px){.nav{gap:14px;padding:0 16px}.nav .hide{display:none}}