*{margin:0;padding:0;box-sizing:border-box;font-family:Inter,Segoe UI,Arial}
body{background:#0E0F14;color:#E5E7EB;overflow-x:hidden}
.container{max-width:1200px;margin:auto;padding:0 16px}

/* HEADER */
.header{background:#0E0F14;border-bottom:1px solid #1F2933;position:sticky;top:0;z-index:100}
.header-flex{display:flex;justify-content:space-between;align-items:center;padding:14px 0}
.logo{height:40px}
.nav-desktop{display:flex;gap:22px;align-items:center}
.nav-desktop a{color:#E5E7EB;text-decoration:none;font-size:15px}
.nav-btn{background:#1EC98B;color:#0E0F14;padding:10px 18px;border-radius:8px;font-weight:600}
.menu-btn{display:none;font-size:26px;cursor:pointer}

/* HERO */
.hero{padding:100px 0;background:radial-gradient(circle at top,#1A2333,#0E0F14)}
.tag{background:#1F2933;padding:6px 14px;border-radius:20px;font-size:13px}
.hero h1{font-size:44px;margin:18px 0}
.hero h1 span{color:#1EC98B}
.hero p{max-width:650px;font-size:18px;color:#CBD5E1}
.hero-actions{margin-top:28px;display:flex;gap:16px;flex-wrap:wrap}
.btn-primary{background:#1EC98B;color:#0E0F14;padding:14px 30px;border-radius:8px;text-decoration:none;font-weight:600}
.btn-secondary{border:1px solid #1EC98B;color:#1EC98B;padding:14px 30px;border-radius:8px;text-decoration:none}

/* STATS */
.stats{padding:40px 0;background:#0B1220}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));text-align:center}
.stats-grid h3{font-size:26px}
.stats-grid p{color:#94A3B8}

/* FEATURES */
.features{padding:90px 0}
.features h2{text-align:center;margin-bottom:50px}
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:26px}
.feature-card{background:#161822;padding:30px;border-radius:14px;border:1px solid #1F2933}
.feature-card h3{color:#1EC98B;margin-bottom:10px}

/* HOW */
.how{padding:90px 0;background:#0B1220}
.how h2{text-align:center;margin-bottom:40px}
.how-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:30px;text-align:center}
.how span{display:inline-block;background:#1EC98B;color:#0E0F14;width:40px;height:40px;line-height:40px;border-radius:50%;margin-bottom:12px}

/* CONTACT */
.contact{padding:90px 0}
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:30px;text-align:center}

/* CTA */
.cta-section{padding:90px 0;background:#1EC98B;color:#0E0F14;text-align:center}
.cta-section p{margin:10px 0 26px}

/* FOOTER */
.footer{background:#020617;padding:20px;text-align:center;font-size:14px;color:#94A3B8}

/* SIDEBAR */
.sidebar{position:fixed;top:0;left:-280px;width:280px;height:100%;background:#020617;padding:20px;transition:.3s;z-index:999}
.sidebar a{display:block;color:#E5E7EB;margin:16px 0;text-decoration:none}
.sidebar .cta{background:#1EC98B;color:#0E0F14;padding:12px;border-radius:8px;text-align:center}

/* MOBILE */
@media(max-width:768px){
  .nav-desktop{display:none}
  .menu-btn{display:block}
  .hero h1{font-size:32px}
}