:root{--blue:#2155D4;--blue-dark:#1A45B0;--blue-faint:#EEF3FD;--ink:#141A26;--muted:#4A5263;--subtle:#5D6575;--line:#E3E6EC;--bg:#FFFFFF;--soft:#F5F6F8}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Helvetica,Arial,sans-serif}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:960px;margin:0 auto;padding:0 24px}
header.site{border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{font-weight:800;font-size:19px;letter-spacing:-.2px;color:var(--ink)}
.brand span{color:var(--blue)}
nav a{color:var(--muted);font-weight:600;font-size:15px;margin-left:22px}
.hero{padding:72px 0 56px}
.eyebrow{font-weight:700;font-size:14px;letter-spacing:.06em;text-transform:uppercase;color:var(--blue)}
h1{font-size:44px;line-height:1.12;letter-spacing:-.8px;margin:12px 0 18px;font-weight:800}
.lead{font-size:20px;color:var(--muted);max-width:640px;margin:0}
.product{display:grid;grid-template-columns:auto 1fr;gap:32px;align-items:center;background:var(--soft);border:1px solid var(--line);border-radius:24px;padding:36px;margin:8px 0 56px}
.product img{width:128px;height:128px;border-radius:29px;box-shadow:0 8px 24px rgba(16,24,42,.18)}
.product h2{margin:0 0 6px;font-size:30px;letter-spacing:-.4px}
.product .tag{margin:0 0 14px;color:var(--blue);font-weight:700}
.product p{margin:0 0 12px;color:var(--muted)}
.badge{display:inline-block;font-weight:700;font-size:14px;color:var(--blue);background:var(--blue-faint);border-radius:999px;padding:6px 14px}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:64px}
.section-title{font-size:30px;letter-spacing:-.4px;margin:0 0 20px}
.product + .product{margin-top:-32px}
.mono{width:128px;height:128px;border-radius:29px;background:#141A26;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:64px;box-shadow:0 8px 24px rgba(16,24,42,.18)}
.card{border:1px solid var(--line);border-radius:18px;padding:22px}
.card h3{margin:0 0 6px;font-size:18px}
.card p{margin:0;color:var(--muted);font-size:15.5px}
.contact{border-top:1px solid var(--line);padding:48px 0 64px}
.contact h2{margin:0 0 8px;font-size:26px}
.contact p{margin:0;color:var(--muted)}
footer{border-top:1px solid var(--line);padding:26px 0;color:var(--subtle);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer a{color:var(--subtle)}
.doc{padding-top:48px;padding-bottom:72px;max-width:808px}
.doc h1{font-size:36px}
.doc h2{font-size:22px;margin:36px 0 8px}
.doc p,.doc li{color:#2A3242}
.doc ul{padding-left:22px}
.doc .meta{color:var(--subtle);font-size:15px}
@media (max-width:720px){
  h1{font-size:34px}.lead{font-size:18px}
  .product{grid-template-columns:1fr;text-align:left;padding:26px}
  .product img,.mono{width:96px;height:96px;border-radius:22px}
  .mono{font-size:48px}
  .features{grid-template-columns:1fr}
  nav a{margin-left:14px}
}