:root{--blue:#0067EC;--blue-bright:#4A97FF;--bg:#04060A;--panel:#0B111A;--line:rgba(255,255,255,.08);--text:#F4F7FB;--muted:#9AA6B8;--muted-2:#6B778A;--radius:14px}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.65;font-size:16px}
img{max-width:100%;display:block}
a{color:var(--blue-bright);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{width:100%;max-width:820px;margin:0 auto;padding:0 20px}
.top{position:sticky;top:0;z-index:50;background:rgba(4,6,10,.85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.top .bar{max-width:1180px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.top img{height:36px;width:auto}
.back{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.back:hover{color:#fff;text-decoration:none}
.head{padding:56px 0 36px;border-bottom:1px solid var(--line)}
.head h1{font-size:clamp(30px,4.6vw,46px);font-weight:800;letter-spacing:-.02em;line-height:1.1}
.head p{color:var(--muted);margin-top:10px;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.doc{padding:40px 0 64px}
.doc .lede{font-size:17px;color:#C9D5E6;margin-bottom:28px}
.doc h2{font-size:20px;font-weight:800;letter-spacing:-.01em;margin:34px 0 10px;padding-top:22px;border-top:1px solid var(--line)}
.doc h2:first-of-type{border-top:0;padding-top:0;margin-top:0}
.doc h3{font-size:16px;font-weight:700;margin:18px 0 6px;color:#fff}
.doc p{color:var(--muted);margin-bottom:12px}
.doc ul{list-style:none;margin:0 0 14px}
.doc li{position:relative;padding-left:20px;color:var(--muted);margin-bottom:7px}
.doc li::before{content:"";position:absolute;left:2px;top:11px;width:6px;height:6px;border-radius:50%;background:var(--blue)}
.doc strong{color:#fff;font-weight:700}
.callout{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--blue);border-radius:0 var(--radius) var(--radius) 0;padding:18px 20px;margin:20px 0}
.callout p{margin:0;color:#D5DCE7;font-size:15px}
.contact-card{background:var(--panel);border:1px solid rgba(74,151,255,.3);border-radius:var(--radius);padding:26px;margin-top:36px}
.contact-card h3{margin:0 0 8px}
.contact-card p{margin-bottom:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:800;font-size:14px;background:var(--blue);color:#fff}
.btn:hover{background:var(--blue-bright);text-decoration:none}
.foot{border-top:1px solid var(--line);padding:28px 0;font-size:12.5px;color:var(--muted-2);text-align:center}
.foot .row{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-bottom:10px}
.foot a{color:var(--muted)}