:root{
  --bg:#0b0c0e; --panel:#121419; --ink:#e7f6ff; --mute:#97a3ad;
  --brand:#00ffd9; --brand2:#37aaff; --line:#1d2330;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:radial-gradient(1200px 600px at 10% -10%, #0f1824 0%, var(--bg) 60%), var(--bg);color:var(--ink);font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
.nav{position:sticky;top:0;background:rgba(5,7,10,.7);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:50}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px}
.logo{width:36px;height:36px;object-fit:contain;filter:drop-shadow(0 4px 10px rgba(0,255,217,.2))}
.logo.sm{width:28px;height:28px}
.brand-name{font-weight:800;letter-spacing:.3px}
.nav-actions{display:flex;align-items:center;gap:14px}
.link{color:var(--mute);text-decoration:none;font-size:.95rem}
.link:hover{color:var(--ink)}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;text-decoration:none;font-weight:600;border:1px solid var(--line)}
.btn.primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#061015;border:none;box-shadow:0 10px 30px rgba(0,255,217,.25)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.full{display:block;width:100%;text-align:center}
.hero{padding:90px 0 40px;background:radial-gradient(800px 400px at 80% -20%, rgba(0,255,217,.15), transparent 60%)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
h1{font-size:42px;line-height:1.1;margin:0 0 12px}
.lead{color:var(--mute);font-size:1.1rem}
.cta-row{display:flex;gap:12px;margin-top:18px}
.subbrand{display:flex;align-items:center;gap:10px;margin-top:18px;color:var(--mute)}
.subbrand img{width:28px;height:28px;object-fit:contain}
.hero-card{background:linear-gradient(180deg,#0f1218,#0b0d12);border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:0 20px 60px rgba(0,0,0,.6)}
.card-foot{margin-top:10px;color:var(--mute);font-size:.9rem;text-align:center}
.chat{min-height:360px;background:linear-gradient(180deg,#0a0d12,#07090c);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:8px;overflow:hidden;border:1px solid #141a25}
.bubble{max-width:85%;padding:12px 14px;border-radius:14px;font-size:.95rem}
.bubble.user{align-self:flex-end;background:#101826;border:1px solid #1f2a3a}
.bubble.tore{align-self:flex-start;background:#0b141a;border:1px solid #14202b}
.bubble.typing{opacity:.6}
.hidden{display:none}
.section{padding:80px 0;border-top:1px solid var(--line)}
.section.alt{background:linear-gradient(180deg,#0b0d12,#0a0c10)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start}
.panel{background:linear-gradient(180deg,#0f1217,#0c0f14);border:1px solid var(--line);padding:22px;border-radius:16px}
.glow{box-shadow:0 20px 60px rgba(0,255,217,.08)}
.bullets{margin:18px 0 0 0;padding:0 0 0 18px;color:var(--ink)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px}
.card{background:linear-gradient(180deg,#0d1016,#0a0d12);border:1px solid var(--line);border-radius:14px;padding:18px}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px}
table{width:100%;border-collapse:collapse}
th,td{padding:14px;border-bottom:1px solid var(--line);text-align:left;font-size:.98rem}
th{background:#0f1218}
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:18px}
.price-card{background:linear-gradient(180deg,#0d1117,#0a0d12);border:1px solid var(--line);border-radius:16px;padding:22px;position:relative}
.price-card .price{font-size:32px;font-weight:800;margin-top:8px}
.price-card .sub{color:var(--mute);margin-bottom:10px}
.price-card ul{margin:10px 0 18px 18px}
.featured{border-color:rgba(0,255,217,.5);box-shadow:0 10px 40px rgba(0,255,217,.15)}
.badge{position:absolute;top:12px;right:12px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#061015;font-size:.8rem;font-weight:800;padding:6px 10px;border-radius:999px}
.demo-chip{display:inline-block;padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:#0b1016}
.form{display:flex;flex-direction:column;gap:12px;margin-top:14px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
input,textarea{background:#0b1016;border:1px solid #1a2230;border-radius:10px;color:var(--ink);padding:12px;font-size:.95rem}
textarea{min-height:120px;resize:vertical}
.footer{border-top:1px solid var(--line);padding-top:18px;margin-top:30px}
.foot-grid{display:flex;align-items:center;justify-content:space-between;gap:18px}
.tag{color:var(--mute);font-size:.9rem}
.legal{text-align:center;color:#6e7a86;padding:16px 0 26px;border-top:1px solid var(--line);margin-top:18px}
@media (max-width:980px){
  .hero-grid,.two-col{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr 1fr}
  .pricing{grid-template-columns:1fr}
  .nav-actions{display:none}
  h1{font-size:34px}
}