:root{--navy:#0B1B2B;--off:#F8F9FA;--char:#1E1E1E;--gray:#3A3A3A}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--off);color:var(--char);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;line-height:1.6;display:flex;flex-direction:column;min-height:100vh}
a{color:inherit}
.wrap{max-width:1040px;margin:0 auto;padding:0 24px;width:100%}
header{border-bottom:1px solid var(--navy)}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:20px;padding-bottom:20px;flex-wrap:wrap}
header img{height:44px;width:auto;display:block}
nav a{text-decoration:none;color:var(--gray);margin-left:28px;font-size:15px}
nav a:first-child{margin-left:0}
nav a.on{color:var(--navy);font-weight:600}
main{flex:1;padding:80px 0}
h1{white-space:nowrap;font-size:clamp(30px,3.9vw,48px);line-height:1.15;color:var(--char);font-weight:700;letter-spacing:-.5px}
h2{font-size:30px;color:var(--char);margin-bottom:24px;font-weight:700}
h3{font-size:18px;color:var(--navy);margin-bottom:10px}
p{color:var(--gray);max-width:680px}
.hero{display:grid;grid-template-columns:1.6fr 1fr;gap:56px;align-items:center}
.art{width:100%;max-width:340px;justify-self:end;display:block}
.hero p{font-size:18px;margin:24px 0 36px}
.btn{display:inline-block;background:var(--navy);color:#fff;text-decoration:none;padding:14px 28px;font-weight:600}
.rule{border-top:1px solid var(--navy);padding-top:40px}
ul{margin:28px 0 0 20px;color:var(--gray)}
li{margin-bottom:8px}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{border:1px solid var(--navy);padding:28px;background:#fff}
.contact p{font-size:18px;margin-bottom:10px}
footer{background:var(--navy);color:var(--off);padding:40px 0;font-size:14px}
footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:24px}
footer p{color:var(--off);opacity:.8}
footer strong{display:block;margin-bottom:6px}
footer a{text-decoration:none;display:block;margin-bottom:4px}
@media(max-width:720px){h1{white-space:normal}.hero{grid-template-columns:1fr}.art{justify-self:start;max-width:220px;margin-top:8px}.cards,footer .wrap{grid-template-columns:1fr}nav a{margin-left:16px}main{padding:48px 0}}