:root{--bg:#070d1c;--bg2:#0d1730;--card:#111c38;--line:#22305a;--txt:#e6ecf5;--mut:#9aa8c3;--blue:#3b82f6;--blue2:#60a5fa;--red:#ef4444;--chrome:linear-gradient(180deg,#f4f7fb,#aab6c6 55%,#6b7889)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Inter,sans-serif;background:radial-gradient(1200px 600px at 80% -10%,#1b2d63 0,transparent 60%),radial-gradient(900px 500px at -10% 20%,#3a0f1f 0,transparent 55%),var(--bg);color:var(--txt);line-height:1.6}
a{color:var(--blue2);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}
header.nav{position:sticky;top:0;z-index:10;background:rgba(7,13,28,.8);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;color:var(--txt)}
.brand img{width:36px;height:36px}
.nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0}
.nav ul a{color:var(--mut);font-size:.95rem}
.btn{display:inline-block;padding:12px 22px;border-radius:12px;font-weight:700;border:1px solid transparent;transition:.15s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--blue),#1d4ed8);color:#fff;box-shadow:0 8px 24px rgba(59,130,246,.35)}
.btn-ghost{border-color:var(--line);color:var(--txt);background:rgba(255,255,255,.03)}
.btn-sm{padding:8px 14px;font-size:.9rem}
.hero{padding:88px 0 28px;display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center}
.eyebrow{display:inline-block;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--red);font-weight:700;margin-bottom:12px}
h1{font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.08;margin:0 0 16px}
h1 .chrome{background:var(--chrome);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:1.15rem;color:var(--mut);max-width:560px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero-art{display:flex;justify-content:center}
.hero-art img{width:min(300px,70vw);filter:drop-shadow(0 20px 50px rgba(59,130,246,.45))}
.hero-demo{margin:0 auto 12px}
.hero-demo video{width:100%;height:auto;display:block;border-radius:16px;background:#05070f;border:1px solid var(--line);box-shadow:0 16px 48px rgba(0,0,0,.45)}
.hero-demo figcaption{margin:12px 0 0;text-align:center;color:var(--mut);font-size:.92rem}
.pills{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
.pill{font-size:.82rem;color:var(--mut);border:1px solid var(--line);border-radius:999px;padding:4px 12px}
section{padding:64px 0}
h2{font-size:clamp(1.6rem,3vw,2.2rem);margin:0 0 10px}
.sub{color:var(--mut);margin:0 0 32px;max-width:640px}
.pipeline{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:s}
.step{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;position:relative}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-12px;left:16px;width:26px;height:26px;border-radius:50%;background:var(--red);color:#fff;font-weight:800;font-size:.85rem;display:grid;place-items:center}
.step h3{margin:6px 0 6px;font-size:1.05rem}.step p{margin:0;color:var(--mut);font-size:.95rem}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:linear-gradient(180deg,var(--card),var(--bg2));border:1px solid var(--line);border-radius:16px;padding:22px}
.card h3{margin:0 0 6px;font-size:1.05rem}.card p{margin:0;color:var(--mut);font-size:.95rem}
.ico{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;margin-bottom:12px;background:rgba(59,130,246,.15);color:var(--blue2);font-weight:800}
.ico.r{background:rgba(239,68,68,.15);color:var(--red)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:16px}
ul.check{list-style:none;padding:0;margin:0}
ul.check li{padding:8px 0 8px 28px;position:relative;border-bottom:1px solid var(--line);color:var(--txt)}
ul.check li:last-child{border-bottom:0}
ul.check li::before{content:"";position:absolute;left:4px;top:15px;width:10px;height:10px;border-radius:3px;background:var(--blue)}
ul.check.human li::before{background:var(--red)}
.muted{color:var(--mut)}
.price{text-align:center;background:linear-gradient(180deg,#13214a,#0c1530);border:1px solid var(--line);border-radius:22px;padding:44px 22px}
.price .amt{font-size:3rem;font-weight:900;margin:6px 0}
.price .amt small{font-size:1rem;color:var(--mut);font-weight:600}
.tag{display:inline-block;background:rgba(239,68,68,.15);color:#fca5a5;border:1px solid rgba(239,68,68,.4);border-radius:999px;padding:4px 12px;font-size:.8rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.note{font-size:.9rem;color:var(--mut);margin-top:14px}
.pay-methods{margin:16px 0 0;color:var(--mut);font-size:.95rem}
.pay-methods strong{color:var(--txt)}
.paid-note{background:rgba(34,197,94,.12);border-bottom:1px solid rgba(34,197,94,.4);padding:18px 0;text-align:left}
.paid-note[hidden]{display:none}
.paid-note strong{color:#bbf7d0;font-size:1.05rem}
.paid-note p{margin:6px 0 0;color:var(--txt)}
details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin-bottom:10px}
summary{cursor:pointer;font-weight:700}details p{color:var(--mut);margin:10px 0 0}
footer{border-top:1px solid var(--line);padding:28px 0;color:var(--mut);font-size:.9rem;text-align:center}
@media (max-width:860px){.hero{grid-template-columns:1fr;padding-top:56px;text-align:center}.lead{margin:0 auto}.cta,.pills{justify-content:center}.hero-art{order:-1}.hero-demo{margin-top:8px}.pipeline{grid-template-columns:1fr 1fr}.grid3,.split{grid-template-columns:1fr}.nav ul{display:none}}
@media (max-width:480px){.pipeline{grid-template-columns:1fr}}