:root{--bg:#0b1220;--card:#121a2b;--text:#e8eef9;--muted:#9aa8c0;--accent:#3b82f6;--accent2:#22c55e;--border:#243149;--max:1080px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.55}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 1rem}
.nav{display:flex;gap:1rem;align-items:center;justify-content:space-between;padding:0.9rem 0;border-bottom:1px solid var(--border);position:sticky;top:0;background:rgba(11,18,32,.92);backdrop-filter:blur(8px);z-index:10}
.brand{display:flex;gap:.7rem;align-items:center;font-weight:700;color:var(--text);text-decoration:none}
.brand img{width:40px;height:40px;border-radius:10px;object-fit:cover}
.nav a:not(.brand){color:var(--muted);font-size:.95rem}
.hero{padding:2rem 0 1.5rem}
.hero-cover{border-radius:16px;overflow:hidden;border:1px solid var(--border);margin-bottom:1.25rem}
.hero-cover img{width:100%;max-height:280px;object-fit:cover}
.hero h1{font-size:clamp(1.6rem,4vw,2.4rem);margin:.2rem 0 .6rem;line-height:1.2}
.hero p{color:var(--muted);max-width:60ch;margin:0 0 1rem}
.cta-row{display:flex;flex-wrap:wrap;gap:.75rem;margin:1rem 0 0}
.btn{display:inline-block;padding:.75rem 1.1rem;border-radius:10px;font-weight:600;border:1px solid transparent}
.btn-primary{background:var(--accent2);color:#04140a}
.btn-secondary{background:transparent;color:var(--text);border-color:var(--border)}
.btn:hover{text-decoration:none;filter:brightness(1.05)}
section{padding:2rem 0;border-top:1px solid var(--border)}
h2{font-size:1.35rem;margin:0 0 1rem}
.grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:1rem}
.card h3{margin:.3rem 0 .4rem;font-size:1.05rem}
.card p,.muted{color:var(--muted);font-size:.95rem}
.steps{display:grid;gap:.8rem}
.step{display:grid;grid-template-columns:auto 1fr;gap:.8rem;align-items:start;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:1rem}
.num{width:2rem;height:2rem;border-radius:999px;background:var(--accent);display:grid;place-items:center;font-weight:700;flex-shrink:0}
.faq details{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:.85rem 1rem;margin-bottom:.6rem}
.faq summary{cursor:pointer;font-weight:600}
.articles a{display:block;padding:.85rem 1rem;background:var(--card);border:1px solid var(--border);border-radius:12px;margin-bottom:.6rem;color:var(--text)}
.articles a span{display:block;color:var(--muted);font-size:.9rem;margin-top:.25rem}
.footer{padding:2rem 0;color:var(--muted);font-size:.9rem;border-top:1px solid var(--border)}
.sticky-wa{position:fixed;right:1rem;bottom:1rem;z-index:20;box-shadow:0 8px 24px rgba(0,0,0,.35)}
.prose{max-width:72ch}.prose h1{font-size:clamp(1.5rem,3vw,2rem)}.prose h2{margin-top:1.6rem}.prose p,.prose li{color:#c9d4e8}
.crumb{color:var(--muted);font-size:.9rem;margin:1rem 0}
@media (max-width:600px){.nav-links{display:none}.hero-cover img{max-height:160px}}