*{box-sizing:border-box}
:root{--bg:#08080f;--surface:#11121d;--surface2:#181a28;--line:rgba(255,255,255,.09);--gold:#f8c83d;--text:#f5f5fb;--muted:#a5a6b9;--green:#39dd91;--red:#ff626b}
html{color-scheme:dark;background:var(--bg)}
body{margin:0;min-height:100vh;background:radial-gradient(circle at 50% -10%,#252036 0,var(--bg) 42%);color:var(--text);font:16px/1.55 Inter,system-ui,-apple-system,"Segoe UI",sans-serif}
a{color:inherit}
.shell{width:min(820px,100%);margin:0 auto;padding:max(20px,env(safe-area-inset-top)) 18px max(56px,env(safe-area-inset-bottom))}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:26px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-size:18px;font-weight:900}.brand-mark{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:rgba(248,200,61,.12);border:1px solid rgba(248,200,61,.3);color:var(--gold);font-size:13px}
.back{color:var(--muted);text-decoration:none;font-weight:700}.back:hover{color:var(--text)}
.card{background:linear-gradient(145deg,#171827,var(--surface));border:1px solid var(--line);border-radius:24px;padding:clamp(22px,5vw,42px);box-shadow:0 24px 60px rgba(0,0,0,.25)}
.eyebrow{margin:0 0 8px;color:var(--gold);font-size:12px;font-weight:900;letter-spacing:.16em;text-transform:uppercase}
h1{margin:0;font-size:clamp(30px,7vw,45px);line-height:1.08;letter-spacing:-.035em}h2{margin:30px 0 10px;font-size:21px;line-height:1.25}h3{margin:0;font-size:17px}
.lead{margin:12px 0 28px;color:var(--muted);font-size:18px}.muted{color:var(--muted)}
p{margin:10px 0;color:#ddddea}ul,ol{margin:10px 0;padding-left:23px;color:#ddddea}li+li{margin-top:8px}
.topic-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px}.topic{min-height:112px;padding:18px;border:1px solid var(--line);border-radius:17px;background:var(--surface2);text-decoration:none;display:flex;flex-direction:column;justify-content:space-between;gap:12px}.topic:hover{border-color:rgba(248,200,61,.5)}.topic span{color:var(--muted);font-size:14px}.topic b{color:var(--gold)}
.steps{counter-reset:step;list-style:none;padding:0;display:grid;gap:12px}.steps li{counter-increment:step;position:relative;padding:17px 17px 17px 58px;background:var(--surface2);border:1px solid var(--line);border-radius:16px}.steps li:before{content:counter(step);position:absolute;left:16px;top:15px;width:29px;height:29px;border-radius:50%;display:grid;place-items:center;background:var(--gold);color:#111;font-weight:900}
.note{margin:18px 0;padding:16px 18px;border-radius:15px;background:rgba(248,200,61,.09);border:1px solid rgba(248,200,61,.25)}.warning{background:rgba(255,98,107,.08);border-color:rgba(255,98,107,.3)}.ok{color:var(--green);font-weight:800}
.actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:30px}.button{min-height:50px;padding:12px 16px;border-radius:13px;display:flex;align-items:center;justify-content:center;text-align:center;text-decoration:none;font-weight:850;background:var(--gold);color:#111}.button.secondary{background:#292b3c;color:var(--text)}
.faq{display:grid;gap:10px;margin-top:24px}.faq details{padding:16px 18px;border:1px solid var(--line);border-radius:15px;background:var(--surface2)}.faq summary{cursor:pointer;font-weight:800}.faq details p{color:var(--muted)}
code{padding:2px 6px;border-radius:6px;background:#292b3c;color:#fff}
@media(max-width:580px){.topic-grid,.actions{grid-template-columns:1fr}.card{border-radius:20px}.topbar{margin-bottom:18px}}