:root{
  --bg:#0b1220;
  --card:#0f172a;
  --muted:#9aa4b2;
  --text:#e6edf3;
  --accent:#60a5fa;
  --line:rgba(255,255,255,.08);
  --success:#34d399;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial,sans-serif;background:#0b1220;color:var(--text)}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none}
.container{width:min(1120px,92%);margin-inline:auto}

.site-header{position:sticky;top:0;background:rgba(11,18,32,.7);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:10}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.2px}
.brand.small span{font-size:14px}
.nav a{margin:0 10px;color:var(--muted)}
.nav a:hover{color:var(--text)}

.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;padding:56px 0}
.hero h1{font-size:44px;line-height:1.1;margin:0 0 12px}
.lead{color:var(--muted);font-size:18px}
.accent{color:var(--accent)}
.lead-form{display:flex;gap:10px;margin:18px 0}
.lead-form input{flex:1;padding:14px 16px;border:1px solid var(--line);background:#0c1527;color:var(--text);border-radius:12px;outline:none}
.lead-form button{display:inline-flex;gap:8px;align-items:center;padding:14px 18px;border-radius:12px;background:linear-gradient(135deg,#60a5fa,#34d399);border:0;color:#0b1220;font-weight:700;cursor:pointer}
.lead-form.inline{flex-wrap:wrap}
.lead-form.inline input{min-width:260px}
.lead-form.vertical{flex-direction:column}
.micro{font-size:12px;color:var(--muted)}

.hero-illu{filter:drop-shadow(0 10px 24px rgba(0,0,0,.35))}

.about{padding:28px 0 12px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px}
.card h3{margin:10px 0 6px}
.icon{width:40px;height:40px}

.checklist{background:radial-gradient(1200px 600px at 50% 0,rgba(96,165,250,.14),transparent 60%);padding:40px 0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}
.list{list-style:none;padding:0;margin:14px 0}
.list li{display:flex;gap:10px;align-items:center;margin:10px 0}
.tick{width:18px;height:18px;border-radius:50%;background:linear-gradient(135deg,#34d399,#60a5fa);display:inline-block}
.btn.ghost{display:inline-block;border:1px solid var(--line);padding:12px 14px;border-radius:12px;color:var(--text)}

.guide{padding:48px 0}
.bullet{color:var(--muted)}
.preview{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px}
.preview-info{display:flex;gap:10px;margin-top:8px;color:var(--muted);font-size:14px}

.callback{padding:48px 0;background:radial-gradient(1200px 600px at 50% 100%,rgba(52,211,153,.12),transparent 60%)}
.btn-ico{width:18px;height:18px}

.social-proof{padding:24px 0 12px}
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.quotes figure{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;margin:0}
.quotes blockquote{margin:8px 0;color:#dbe5ee}
.avatar{width:40px;height:40px;border-radius:50%}

.faq{padding:36px 0 64px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin:10px 0}
.faq summary{cursor:pointer;font-weight:600}

.site-footer{border-top:1px solid var(--line);padding:18px 0;background:#0a101c}
.footer-grid{display:grid;grid-template-columns:1fr 1fr 2fr;gap:16px;align-items:center}
.disclaimer{color:var(--muted);font-size:12px;margin:0}

@media (max-width: 980px){
  .hero{grid-template-columns:1fr;gap:24px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .quotes{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}