:root{--bg:#070b14;--panel:#101827;--text:#f8fafc;--muted:#b8c2d6;--line:#243044;--accent:#8bd3ff;--accent2:#ffffff}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:linear-gradient(180deg,#070b14,#0c1220);color:var(--text);line-height:1.6}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(1120px,92vw);margin:auto}
header{border-bottom:1px solid var(--line);background:rgba(7,11,20,.92);position:sticky;top:0;backdrop-filter:blur(14px);z-index:10}
.nav{display:flex;gap:18px;align-items:center;justify-content:space-between;padding:16px 0}
.logo{font-weight:800;letter-spacing:.02em;color:#fff}
.menu{display:flex;gap:14px;flex-wrap:wrap;font-size:14px}
.hero{padding:76px 0 44px;text-align:center}
.eyebrow{color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.14em;font-size:13px}
h1{font-size:clamp(38px,7vw,76px);line-height:1.02;margin:14px auto;max-width:980px}
.lead{font-size:clamp(18px,2.2vw,24px);color:var(--muted);max-width:850px;margin:0 auto}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:34px 0}
.card{background:rgba(16,24,39,.88);border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:0 20px 60px rgba(0,0,0,.22)}
.card h2,.card h3{margin-top:0;line-height:1.2}
.breadcrumb{font-size:14px;color:var(--muted);padding:24px 0 0}
.breadcrumb ol{list-style:none;padding:0;margin:0;display:flex;gap:8px;flex-wrap:wrap}
.questions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:24px 0 40px}
.qitem{padding:14px 16px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.03)}
.faq details{border:1px solid var(--line);border-radius:18px;padding:16px 18px;background:rgba(255,255,255,.035);margin:12px 0}
.faq summary{cursor:pointer;font-weight:700}
.cta{padding:36px;border-radius:28px;border:1px solid var(--line);background:linear-gradient(135deg,rgba(139,211,255,.14),rgba(255,255,255,.04));text-align:center;margin:44px 0}
footer{border-top:1px solid var(--line);color:var(--muted);padding:30px 0;margin-top:44px}
@media(max-width:800px){.grid,.questions{grid-template-columns:1fr}.nav{align-items:flex-start;flex-direction:column}.hero{text-align:left}}