:root{color-scheme:light dark}
*{box-sizing:border-box}
body{margin:0;padding:0;font:17px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:#0f172a;background:#fff}
header.top{border-bottom:1px solid #e2e8f0}
.wrap{max-width:720px;margin:0 auto;padding:0 20px}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:62px}
.logo{font-weight:800;letter-spacing:-.4px;font-size:19px;text-decoration:none;color:#0f172a}
.logo b{color:#b8860b}
.top a.cta{font-size:14px;font-weight:700;color:#fff;background:#0f172a;padding:9px 15px;border-radius:9px;text-decoration:none}
article{padding:44px 0 70px}
h1{font-size:33px;line-height:1.22;letter-spacing:-.8px;margin:0 0 14px}
h2{font-size:22px;line-height:1.3;letter-spacing:-.4px;margin:38px 0 10px}
h3{font-size:17px;margin:26px 0 6px}
p{margin:0 0 15px}
.lead{font-size:19px;color:#475569}
ul,ol{padding-left:22px}li{margin-bottom:8px}
a{color:#1d4ed8}
.box{background:#f8fafc;border:1px solid #e2e8f0;border-radius:13px;padding:18px 20px;margin:26px 0}
.box b{display:block;margin-bottom:5px}
.cta-big{display:inline-block;margin-top:8px;background:#0f172a;color:#fff;text-decoration:none;font-weight:700;padding:14px 22px;border-radius:11px}
.mic{font-size:14px;color:#64748b}
footer{border-top:1px solid #e2e8f0;padding:26px 0 44px;font-size:14px;color:#64748b}
footer a{color:#475569}
@media(prefers-color-scheme:dark){
 body{background:#0b1220;color:#e7ecf5}
 header.top,footer{border-color:#1e293b}
 .logo{color:#e7ecf5}.top a.cta{background:#e7ecf5;color:#0b1220}
 .lead{color:#94a3b8}.box{background:#111c30;border-color:#1e293b}
 a{color:#93c5fd}footer,.mic{color:#94a3b8}footer a{color:#cbd5e1}
 .cta-big{background:#2563eb}
}
@media(max-width:520px){h1{font-size:27px}article{padding:32px 0 56px}}