:root{--bg:#0E0E10;--bg-deep:#0A0A0C;--card:#1C1C1E;--orange:#FF5A1F;--teal:#00D1B2;--ink:rgba(255,255,255,.9);--ink-2:rgba(255,255,255,.62);--border:rgba(255,255,255,.1)}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--teal);text-decoration:none;border-bottom:1px solid rgba(0,209,178,.3)}
a:hover{color:#6FE5D2;border-bottom-color:#6FE5D2}
.doc-head{border-bottom:1px solid var(--border);background:rgba(14,14,16,.9);position:sticky;top:0;backdrop-filter:blur(14px);z-index:5}
.doc-head-in{max-width:820px;margin:0 auto;padding:16px 24px;display:flex;align-items:center;gap:10px}
.doc-brand{display:flex;align-items:center;gap:10px;font-family:'Sora',sans-serif;font-weight:800;font-size:16px;color:#fff;border:0}
.doc-brand:hover{border:0}
.doc-brand img{width:30px;height:30px;border-radius:8px;object-fit:cover;display:block}
.doc-brand .amp{color:var(--orange);margin:0 2px}
.doc-back{margin-left:auto;font-size:13px;font-weight:500;color:var(--ink-2);border:0}
.doc-back:hover{color:#fff;border:0}
main{max-width:820px;margin:0 auto;padding:56px 24px 80px}
h1{font-family:'Sora',sans-serif;font-weight:800;font-size:clamp(30px,5vw,42px);letter-spacing:-.03em;line-height:1.12;margin:0 0 12px}
.doc-date{color:var(--ink-2);font-size:14px;margin:0 0 8px}
.doc-intro{color:var(--ink-2);font-size:17px;margin:24px 0 0;text-wrap:pretty}
h2{font-family:'Sora',sans-serif;font-weight:700;font-size:21px;letter-spacing:-.02em;margin:48px 0 14px;padding-top:22px;border-top:1px solid var(--border)}
h3{font-family:'Sora',sans-serif;font-weight:600;font-size:16px;margin:26px 0 8px;color:#fff}
p,li{color:var(--ink-2);text-wrap:pretty}
p{margin:0 0 14px}
ul{margin:0 0 14px;padding-left:20px}
li{margin-bottom:7px}
strong{color:var(--ink);font-weight:600}
.callout{background:var(--card);border:1px solid var(--border);border-left:3px solid var(--orange);border-radius:12px;padding:18px 22px;margin:22px 0}
.callout p:last-child{margin-bottom:0}
.callout strong{color:#fff}
table{width:100%;border-collapse:collapse;margin:18px 0;font-size:14.5px}
th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--border);vertical-align:top}
th{color:#fff;font-weight:600;font-size:12px;letter-spacing:.06em;text-transform:uppercase}
td{color:var(--ink-2)}
.doc-foot{border-top:1px solid var(--border);background:var(--bg-deep)}
.doc-foot-in{max-width:820px;margin:0 auto;padding:32px 24px;font-size:13px;color:rgba(255,255,255,.45);display:flex;flex-direction:column;gap:6px}
.doc-foot-in a{color:rgba(255,255,255,.6);border-bottom-color:rgba(255,255,255,.2)}
@media(max-width:600px){main{padding:36px 20px 60px}h2{margin-top:38px}}