:root{
  --bg:#07101f;--bg2:#0c1628;--card:#111e34;--line:#22324c;
  --text:#f6f8ff;--muted:#aebbd0;--blue:#4f7cff;--violet:#7b5cff;
  --green:#20c982;--max:1180px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{
  margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:linear-gradient(180deg,#07101f 0%,#091323 42%,#07101f 100%);
  color:var(--text);line-height:1.6
}
a{color:inherit;text-decoration:none}.container{width:min(var(--max),calc(100% - 40px));margin:auto}
header{position:sticky;top:0;z-index:50;background:rgba(7,16,31,.82);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.07)}
.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{font-weight:900;letter-spacing:.07em}.brand span{color:#8aa7ff}
.links{display:flex;gap:22px;align-items:center}.links a{color:#cbd5e8;font-weight:600;font-size:.95rem}.links a:hover{color:#fff}
.menu-btn{display:none;background:none;border:0;color:#fff;font-size:1.6rem}
.hero{padding:96px 0 72px}.eyebrow{color:#91aaff;text-transform:uppercase;letter-spacing:.13em;font-weight:800;font-size:.78rem}
h1{font-size:clamp(2.7rem,7vw,5.5rem);line-height:1.02;margin:.3em 0 .25em;letter-spacing:-.045em}
h2{font-size:clamp(1.9rem,4vw,3.2rem);line-height:1.1;margin:.25em 0 .5em;letter-spacing:-.035em}
h3{margin:.2em 0 .45em}.lead{font-size:1.18rem;color:var(--muted);max-width:760px}
.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:13px;font-weight:800;border:1px solid var(--line)}
.btn.primary{background:linear-gradient(135deg,var(--blue),var(--violet));border:0}.btn.secondary{background:#0d192b}
section{padding:68px 0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:linear-gradient(180deg,rgba(17,30,52,.96),rgba(12,24,42,.96));border:1px solid var(--line);border-radius:20px;padding:24px}
.card p,.muted{color:var(--muted)}.icon{font-size:1.7rem;margin-bottom:12px}.check{color:#8de5be}
.product{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}
.visual{min-height:330px;border-radius:28px;border:1px solid var(--line);background:
radial-gradient(circle at 30% 30%,rgba(79,124,255,.34),transparent 30%),
radial-gradient(circle at 70% 65%,rgba(123,92,255,.27),transparent 34%),
linear-gradient(145deg,#101d33,#091322);display:grid;place-items:center;overflow:hidden}
.visual .screen{width:76%;aspect-ratio:16/9;background:#050a13;border:8px solid #202c42;border-radius:16px;box-shadow:0 35px 70px rgba(0,0,0,.35);display:grid;place-items:center;font-weight:900;letter-spacing:.03em}
.page-hero{padding:70px 0 32px}.page-hero h1{font-size:clamp(2.4rem,6vw,4.4rem)}
.prose{max-width:900px}.prose h2{font-size:1.65rem;margin-top:2.2em}.prose h3{font-size:1.15rem;margin-top:1.6em}.prose p,.prose li{color:#c9d3e5}.prose ul{padding-left:1.25rem}
.notice{padding:18px 20px;border:1px solid #29456c;background:#0e1c32;border-radius:16px;color:#cbd8ee}
footer{border-top:1px solid var(--line);padding:48px 0 24px;margin-top:56px;background:#06101e}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}.footer-grid h4{margin-top:0}.footer-grid a{display:block;color:#aebbd0;margin:8px 0}.copyright{color:#7f8ca3;border-top:1px solid var(--line);margin-top:32px;padding-top:22px;font-size:.9rem}
.faq details{background:#0f1c30;border:1px solid var(--line);padding:18px 20px;border-radius:15px;margin:12px 0}.faq summary{cursor:pointer;font-weight:800}
.form{display:grid;gap:14px}.form input,.form textarea,.form select{width:100%;padding:14px;border-radius:12px;border:1px solid var(--line);background:#0b1728;color:#fff}.form textarea{min-height:150px;resize:vertical}
.badge{display:inline-flex;padding:6px 10px;border-radius:999px;background:#12284a;color:#9eb4ff;font-size:.78rem;font-weight:800}
@media(max-width:850px){.grid{grid-template-columns:1fr}.product{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.links{display:none;position:absolute;left:20px;right:20px;top:72px;flex-direction:column;align-items:stretch;background:#0b1728;border:1px solid var(--line);padding:18px;border-radius:16px}.links.open{display:flex}.menu-btn{display:block}}
@media(max-width:560px){.container{width:min(100% - 28px,var(--max))}.hero{padding-top:70px}.footer-grid{grid-template-columns:1fr}}