*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:#e6eef8;background:#0b1220;line-height:1.6}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.nav{position:sticky;top:0;background:rgba(11,18,32,.8);backdrop-filter:saturate(150%) blur(8px);border-bottom:1px solid rgba(255,255,255,.06);z-index:20}
.nav-row{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:800;letter-spacing:.3px}
.nav a{color:#b7c3d5;text-decoration:none;margin-left:18px;font-weight:600}
.nav a:hover{color:#fff}
.hero{padding:96px 0 72px;background:radial-gradient(1200px 600px at 50% -200px,rgba(122,131,255,.15),transparent 60%)}
h1{font-size:clamp(32px,6vw,56px);margin:0 0 10px}
.glow{color:#9aa2ff;text-shadow:0 0 24px rgba(154,162,255,.5)}
.subtitle{color:#b7c3d5;max-width:700px}
.cta-row{margin:24px 0;display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 18px;border-radius:14px;text-decoration:none;border:1px solid rgba(255,255,255,.18);font-weight:700}
.btn.primary{background:#9aa2ff;color:#0b1220;border-color:#9aa2ff}
.btn.primary:hover{filter:brightness(1.05)}
.btn.ghost{color:#e6eef8}
.badges{display:flex;gap:10px;margin-top:8px;flex-wrap:wrap}
.store-badge{display:inline-block;padding:8px 12px;border:1px dashed rgba(255,255,255,.25);border-radius:12px;color:#b7c3d5;text-decoration:none}
.section{padding:72px 0}
.section.alt{background:rgba(255,255,255,.02);border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);border-radius:20px;padding:22px}
.two-col{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center}
.demo-card{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:20px;padding:20px}
.chat-bubble{padding:12px 14px;border-radius:14px;margin:10px 0;font-size:14px}
.chat-bubble.user{background:#19253d;color:#cfe1ff;max-width:85%}
.chat-bubble.bot{background:#131a2b;color:#f0f4ff;border:1px solid rgba(255,255,255,.06)}
.center{text-align:center}
.price-card{max-width:380px;margin:20px auto;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);border-radius:22px;padding:22px}
.price{font-size:42px;font-weight:800}
.price span{font-size:14px;color:#b7c3d5}
.price-list{list-style:none;padding:0;margin:12px 0 18px}
.price-list li{margin:6px 0}
.muted{color:#9fb0c9}
.fineprint{color:#9fb0c9;font-size:12px;margin-top:8px}
details{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);border-radius:14px;padding:12px;margin:10px 0}
.form label{display:block;margin:8px 0;color:#cfe1ff}
.form input,.form textarea{width:100%;padding:10px;border-radius:12px;border:1px solid rgba(255,255,255,.14);background:#0e1628;color:#e6eef8}
.footer{padding:26px 0;border-top:1px solid rgba(255,255,255,.06);background:#0a101b}
.footer-grid{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.links a{color:#b7c3d5;text-decoration:none;margin-left:16px}
.links a:hover{color:#fff}
@media (max-width:900px){.grid-3{grid-template-columns:1fr}.two-col{grid-template-columns:1fr}.nav-row{height:auto;padding:12px 0}.nav nav{margin-top:10px}}


.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:url('assets/hero-bg.png');
  background-size:cover;
  background-position:center;
  opacity:.18;
  pointer-events:none;
}
.hero{position:relative;overflow:hidden}
.logo{width:84px;height:84px;border-radius:18px;display:block;margin:0 0 14px;box-shadow:0 6px 18px rgba(0,0,0,.35)}
@media (min-width:900px){.logo{width:96px;height:96px}}