:root{
  --bg:#0b0f17; --panel:#121827; --panel-2:#0f1524;
  --text:#e6edff; --muted:#9fb2d9; --stroke:rgba(255,255,255,.14);
  --brand1:#00d1ff; --brand2:#6a5cff; --accent:#18f3c8;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,Segoe UI,Inter,Roboto,Arial,sans-serif}
.container{width:min(1100px,92%);margin-inline:auto}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:linear-gradient(180deg,rgba(11,15,23,.9),rgba(11,15,23,.6) 60%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--stroke)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--brand1),var(--brand2));display:grid;place-items:center;color:#081220;font-weight:900}
.brand-copy{display:flex;flex-direction:column}
.brand-title{font-weight:900;letter-spacing:.4px}
.brand-sub{font-size:12px;color:var(--muted)}
.nav ul{display:flex;gap:18px;list-style:none;margin:0;padding:0}
.nav a{display:inline-block;padding:8px 10px;border-radius:10px;color:var(--text);text-decoration:none;border:1px solid transparent}
.nav a:hover{border-color:var(--stroke);background:rgba(255,255,255,.03)}
.nav-toggle{display:none;background:transparent;border:0;color:var(--text);font-size:22px}

/* Hero */
.hero{position:relative;padding:54px 0 26px;background:
 radial-gradient(800px 400px at 20% -10%,rgba(0,209,255,.14),transparent 60%),
 radial-gradient(800px 400px at 80% 10%,rgba(106,92,255,.12),transparent 60%)}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}
.hero h1{font-size:clamp(32px,5vw,56px);line-height:1.06;margin:0 0 10px}
.grad{background:linear-gradient(135deg,var(--brand1),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{color:#cfe0ff;max-width:60ch;margin:10px 0 18px}
.hero-ctas{display:flex;gap:12px;margin:18px 0 10px}
.btn{display:inline-block;padding:12px 16px;border-radius:12px;text-decoration:none;border:1px solid var(--stroke)}
.btn-primary{background:linear-gradient(135deg,var(--brand1),var(--brand2));color:#09111d;border:0;font-weight:800;box-shadow:0 10px 30px rgba(0,0,0,.35)}
.btn-ghost{color:var(--text)}
.device{position:relative;border-radius:22px;overflow:hidden;border:1px solid var(--stroke);background:rgba(255,255,255,.03);box-shadow:0 30px 80px rgba(0,0,0,.35)}
.device img{display:block;width:100%;height:auto}
.disclaimer{font-size:13px;color:var(--muted);margin-top:8px}

/* Sections */
.section{padding:60px 0}
.section.faint{background:linear-gradient(180deg,var(--bg),#0d1322)}
.section-lead{text-align:center;color:var(--muted);max-width:70ch;margin:0 auto 26px}
.section-title{text-align:center;margin:0 0 10px;font-size:clamp(22px,3.2vw,34px)}

/* Video */
.video-block .video-shell{border:1px solid var(--stroke);border-radius:16px;overflow:hidden;background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.02))}
.video-block video{display:block;width:100%;height:auto;outline:none}

/* Features */
.grid{display:grid;gap:16px}
.features-grid{grid-template-columns:repeat(4,1fr)}
.card{background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));border:1px solid var(--stroke);border-radius:16px;padding:18px}
.card h3{margin:2px 0 8px}

/* Order */
.form{background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.02));border:1px solid var(--stroke);border-radius:16px;padding:18px;max-width:880px;margin:0 auto}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-field{display:flex;flex-direction:column;gap:6px}
.form-field input,.form-field select,.form-field textarea{
  background:#0e1424;border:1px solid var(--stroke);border-radius:12px;color:var(--text);
  padding:12px 12px;font-size:15px;outline:none}
.form-field textarea{resize:vertical}
.form-note{margin-top:10px;color:var(--muted);font-size:13px}
.hidden{display:none}
.toast{margin-top:10px;font-size:14px;padding:10px 12px;border-radius:10px;display:none;background:rgba(24,243,200,.12);border:1px solid rgba(24,243,200,.4);color:#cffff0}
.btn-xl{padding:16px 22px;font-size:18px;border-radius:16px}
.pay-cta{display:flex;flex-direction:column;align-items:flex-start;gap:6px;margin:8px 0 6px}
.pay-note{font-size:13px;color:var(--muted)}
.or{margin:18px 0;color:var(--muted);text-transform:uppercase;font-size:12px;letter-spacing:.12em}

/* Compare table */
.table-scroll{overflow:auto;border:1px solid var(--stroke);border-radius:16px;background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.02))}
.compare{width:100%;border-collapse:separate;border-spacing:0;min-width:720px}
.compare th,.compare td{padding:12px 14px;border-bottom:1px solid var(--stroke);text-align:left}
.compare thead th{position:sticky;top:0;background:#0f1524;font-weight:800}
.compare tbody tr:nth-child(even){background:rgba(255,255,255,.02)}
.compare .yes{color:#7af7d8;font-weight:700}
.compare .no{color:#ff9b9b;font-weight:700}
.compare-note{color:var(--muted);font-size:13px;margin-top:10px;text-align:center}

/* Footer */
.site-footer{border-top:1px solid var(--stroke);padding:22px 0;background:linear-gradient(180deg,rgba(255,255,255,.02),transparent)}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:12px}
.site-footer a{color:#cfe7ff;text-decoration:none}
.foot-left{color:#b8c7e6;font-size:14px}

/* Responsive */
@media (max-width: 980px){
  .hero-inner{grid-template-columns:1fr;gap:22px}
  .features-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 680px){
  .nav-toggle{display:block}
  .nav ul{display:none;position:absolute;right:4%;top:58px;background:#0d1322;border:1px solid var(--stroke);border-radius:12px;padding:10px 12px}
  .nav ul.open{display:block}
  .nav li{margin:6px 2px}
  .form-row{grid-template-columns:1fr}
  .features-grid{grid-template-columns:1fr}
}
