body{margin:0;font-family:Arial;background:#050816;color:#fff}
.navbar{display:flex;justify-content:space-between;padding:20px 40px;background:#0f172a}
.brand{display:flex;gap:15px;align-items:center}
.logo{width:50px;height:50px;border-radius:16px;background:#22d3ee;display:flex;align-items:center;justify-content:center}
.nav-links{display:flex;gap:20px}
.nav-links a{color:#9ca3af;text-decoration:none}
.hero{display:grid;grid-template-columns:1fr 1fr;gap:30px;max-width:1200px;margin:auto;padding:80px 30px}
.hero-buttons{display:flex;gap:15px}
.btn-primary,.btn-secondary,button{padding:14px 20px;border-radius:16px;border:none;text-decoration:none}
.btn-primary,button{background:#fff;color:#000}
.btn-secondary{border:1px solid #333;color:#fff}
.section{max-width:1200px;margin:auto;padding:60px 30px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.card{background:#111827;padding:25px;border-radius:24px}
.marquee{overflow:hidden;padding:15px 0;border-top:1px solid #222;border-bottom:1px solid #222}
.track{white-space:nowrap;animation:marquee 20s linear infinite;color:#22d3ee}
@keyframes marquee{from{transform:translateX(100%)}to{transform:translateX(-100%)}}
footer{text-align:center;padding:40px}
.wa{position:fixed;right:20px;bottom:20px;background:#22c55e;width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;text-decoration:none}
.center{min-height:100vh;display:flex;align-items:center;justify-content:center}
.form{width:100%;max-width:400px}
.form input{width:100%;padding:14px;margin:10px 0;background:#1f2937;border:none;border-radius:12px;color:#fff}
.dashboard{display:grid;grid-template-columns:250px 1fr;min-height:100vh}
.sidebar{background:#0f172a;padding:30px}
.sidebar a{display:block;color:#9ca3af;margin:15px 0;text-decoration:none}
.content{padding:40px}
@media(max-width:900px){.hero,.dashboard{grid-template-columns:1fr}.nav-links{display:none}}