:root{
  --bg:#0b0b0b; --fg:#ffffff; --gold:#d4af37; --muted:#c7c7c7;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:var(--font);}
a{color:var(--gold);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:20px}
.header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;position:sticky;top:0;background:#0b0b0bf2;backdrop-filter:saturate(1.2) blur(4px);z-index:10;border-bottom:1px solid #222;}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--gold);letter-spacing:.5px}
.logo img{height:36px;width:auto}
.nav a{margin:0 10px;padding:8px 10px;border-radius:10px}
.nav a:hover{background:#151515}
.hero{padding:90px 20px 60px;background:linear-gradient(180deg, #0b0b0b 0%, #111 100%);text-align:center}
.h1{font-size:40px;line-height:1.1;margin:0 0 14px}
.sub{color:var(--muted);max-width:720px;margin:0 auto 24px}
.cta{display:inline-block;background:var(--gold);color:#000;font-weight:700;padding:12px 18px;border-radius:999px}
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));}
.card{background:#121212;border:1px solid #1f1f1f;border-radius:18px;padding:18px}
.h2{font-size:26px;margin:6px 0 14px}
.footer{padding:40px 20px;border-top:1px solid #222;color:var(--muted)}
.muted{color:var(--muted)}
.form label{display:block;margin:10px 0 6px}
.form input,.form textarea, .form select{width:100%;padding:10px;border-radius:10px;border:1px solid #2a2a2a;background:#0f0f0f;color:#fff}
.form button{margin-top:12px}
.section{padding:50px 20px}
.kpis{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;margin-top:20px}
.kpi{background:#121212;padding:12px 16px;border-radius:12px;border:1px solid #1f1f1f}
.whatsapp{position:fixed;right:18px;bottom:18px;z-index:9999}
.whatsapp a{display:flex;align-items:center;gap:8px;background:#25D366;color:#fff;padding:12px 16px;border-radius:999px;box-shadow:0 6px 20px rgba(0,0,0,.35);font-weight:700}
.btn{display:inline-block;padding:10px 14px;border-radius:10px;border:1px solid #2a2a2a}
@media (max-width:600px){ .h1{font-size:30px} .logo span{display:none}}