:root { --bg:#0b0f16; --card:#101827; --txt:#e8eefc; --muted:#a3b1cc; --line:#1c2a44; }
*{ box-sizing:border-box; }
body{ margin:0; font-family: system-ui,-apple-system,Segoe UI,Roboto,Arial; background:var(--bg); color:var(--txt); }
a{ color:inherit; text-decoration:none; }
.container{ width:min(1120px, calc(100% - 32px)); margin-inline:auto; }

.site-header{ position:sticky; top:0; z-index:10; background:rgba(11,15,22,.85); backdrop-filter: blur(10px); border-bottom:1px solid var(--line); }
.header-inner{ display:flex; align-items:center; justify-content:space-between; padding:16px 0; }
.brand{ font-weight:800; letter-spacing:.4px; }
.nav-list{ display:flex; gap:18px; list-style:none; margin:0; padding:0; }
.nav-list a{ color:var(--muted); }
.nav-list a:hover{ color:var(--txt); }

.section{ padding:44px 0; }
.card{ background:var(--card); border:1px solid var(--line); border-radius:18px; padding:22px; box-shadow: 0 10px 30px rgba(0,0,0,.25); }
.muted{ color:var(--muted); }
.prose{ line-height:1.65; }

.hero{ padding:64px 0 18px; border-bottom:1px solid var(--line); }
.hero-inner{ display:grid; grid-template-columns: 1.3fr .9fr; gap:22px; align-items:start; }
.hero-title{ font-size:44px; line-height:1.08; margin:0 0 12px; }
.hero-subtitle{ font-size:18px; color:var(--muted); margin:0 0 18px; }
.hero-actions{ display:flex; gap:12px; margin:18px 0; }
.btn{ display:inline-flex; align-items:center; justify-content:center; padding:12px 16px; border-radius:14px; font-weight:700; background:#2a62ff; border:1px solid rgba(255,255,255,.1); }
.btn-ghost{ background:transparent; border:1px solid var(--line); color:var(--txt); }
.btn-ghost:hover{ border-color:#2a62ff; }
.hero-proof{ margin-top:10px; }

.grid2{ display:grid; grid-template-columns: repeat(2, 1fr); gap:16px; }
.grid3{ display:grid; grid-template-columns: repeat(3, 1fr); gap:16px; }

.checklist{ margin:12px 0 0; padding-left:18px; color:var(--muted); }
.checklist li{ margin:8px 0; }

.cta{ display:flex; align-items:center; justify-content:space-between; gap:16px; }

.site-footer{ border-top:1px solid var(--line); padding:26px 0; }
.footer-inner{ display:flex; gap:18px; align-items:flex-start; justify-content:space-between; }
.footer-list{ list-style:none; margin:0; padding:0; display:flex; gap:16px; }
.footer-list a{ color:var(--muted); }
.footer-list a:hover{ color:var(--txt); }

@media (max-width: 900px){
  .hero-inner{ grid-template-columns: 1fr; }
  .grid2{ grid-template-columns: 1fr; }
  .grid3{ grid-template-columns: 1fr; }
  .hero-title{ font-size:36px; }
}