:root{--ink:#14202b;--mute:#566574;--line:#d9e0e6;--bg:#fff;--soft:#f4f7f9;--accent:#0f4c75;--accent2:#0b3a59}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:17px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--accent)}
.wrap{max-width:760px;margin:0 auto;padding:0 20px}
header.top{border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;justify-content:space-between;align-items:center;padding:16px 20px}
.brand{font-weight:700;letter-spacing:.2px;color:var(--ink);text-decoration:none}
nav a{margin-left:18px;font-size:15px;text-decoration:none;color:var(--mute)}
h1{font-size:2.1rem;line-height:1.2;margin:48px 0 12px}
h2{font-size:1.3rem;margin:40px 0 10px}
h3{font-size:1.05rem;margin:24px 0 6px}
p{margin:0 0 14px}
.lead{font-size:1.15rem;color:var(--mute)}
.promise{background:var(--soft);border:1px solid var(--line);border-radius:10px;padding:18px 20px;margin:28px 0}
.promise ul{margin:8px 0 0;padding-left:20px}
.promise li{margin:4px 0}
ol.steps{padding-left:22px}
ol.steps li{margin:8px 0}
form{margin:20px 0 8px}
label{display:block;font-weight:600;font-size:15px;margin:14px 0 4px}
input[type=text],input[type=email],select{width:100%;padding:11px 12px;border:1px solid #b9c4cd;border-radius:8px;font:inherit;background:#fff}
.check{display:flex;gap:10px;align-items:flex-start;margin:18px 0;font-weight:400;font-size:15px}
.check input{margin-top:5px}
button{background:var(--accent);color:#fff;border:0;border-radius:8px;padding:13px 22px;font:inherit;font-weight:600;cursor:pointer}
button:hover{background:var(--accent2)}
button:disabled{opacity:.6;cursor:default}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.msg{margin-top:14px;font-weight:600}
.small{font-size:14px;color:var(--mute)}
footer{border-top:1px solid var(--line);margin-top:56px;padding:22px 0 40px;font-size:14px;color:var(--mute)}
footer a{margin-right:14px}
.doc h1{font-size:1.8rem}
.doc ul{padding-left:20px}
.doc li{margin:5px 0}