@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap');

:root{
  --bg: #0b1220;
  --card: #0f172a;
  --muted: #94a3b8;
  --text: #e5e7eb;
  --brand: #60a5fa;
  --brand-2: #2563eb;
  --border: #1f2937;
  --accent: #22d3ee;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;line-height:1.6}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(1100px,92%);margin:0 auto}

.site-header{position:sticky;top:0;backdrop-filter:saturate(180%) blur(8px);background:rgba(11,18,32,.7);border-bottom:1px solid var(--border);z-index:20}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{font-weight:700;color:#fff;font-size:1.1rem}
.nav-menu a{margin:0 10px;color:var(--text)}
.mobile-menu-btn{display:none;background:none;border:1px solid var(--border);color:var(--text);padding:6px 10px;border-radius:6px}

.hero{padding:80px 0;background:
 radial-gradient(1200px 600px at 70% -10%, rgba(34,211,238,.12), transparent 40%),
 radial-gradient(1200px 800px at -10% 0, rgba(37,99,235,.25), transparent 45%)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero h1{font-size:2.4rem;line-height:1.2;margin:0 0 10px}
.hero p{color:var(--muted);margin:0 0 20px}
.bullets{list-style:none;padding:0;margin:12px 0 0;color:var(--muted)}
.bullets li{margin:6px 0}

.btn{display:inline-block;padding:12px 18px;border-radius:10px;font-weight:600;border:1px solid var(--brand-2);transition:.2s}
.btn-primary{background:var(--brand-2);color:#fff}
.btn-outline{color:#fff;border-color:#334155}
.btn:hover{transform:translateY(-1px)}

.device{border:1px solid var(--border);background:var(--card);border-radius:16px;padding:10px;box-shadow:0 10px 40px rgba(0,0,0,.35)}
.device img{width:100%;border-radius:10px;display:block}

.features{padding:70px 0}
.features h2,.screens h2,.testimonials h2{font-size:1.8rem;margin:0 0 20px}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--card);padding:20px;border:1px solid var(--border);border-radius:14px;transition:.2s}
.card:hover{transform:translateY(-2px);border-color:#334155}
.card .icon{font-size:24px}

.screens{padding:70px 0;background:linear-gradient(180deg,transparent,rgba(255,255,255,.03))}
.screen-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.screen-grid img{width:100%;border-radius:12px;border:1px solid var(--border)}

.testimonials{padding:70px 0}
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
blockquote{margin:0;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px}
blockquote footer{color:var(--muted);margin-top:8px}

.site-footer{border-top:1px solid var(--border);padding:30px 0;background:#0a0f1b}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:16px}
.small{color:var(--muted)}

.legal .narrow{width:min(800px,92%);margin:60px auto}
.legal h1{margin-top:20px}
.legal ul{padding-left:18px}

@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr}
  .features-grid,.screen-grid,.testi-grid,.footer-grid{grid-template-columns:1fr}
  .mobile-menu-btn{display:block}
  .nav-menu{display:none}
  .nav-menu.active{display:block;background:#0a0f1b;border:1px solid var(--border);padding:10px;border-radius:8px;position:absolute;right:4%;top:52px}
  .nav-menu a{display:block;margin:8px 0}
}