:root{
  --bg:#0f1220; --surface:#171b2e; --surface2:#1e2338; --ink:#eef1f8; --muted:#a7afc6;
  --amber:#f5a623; --amber2:#ffcb6b; --line:#2a3048; --brand:#6d8bff; --warn:#ff8a5c;
  --radius:14px; --wrap:1060px; --shadow:0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
body{margin:0;background:
  radial-gradient(1200px 500px at 80% -10%, rgba(109,139,255,.12), transparent),
  radial-gradient(900px 500px at -10% 0%, rgba(245,166,35,.10), transparent), var(--bg);
  color:var(--ink);font-family:'Figtree',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.65;font-size:17px}
h1,h2,h3{font-family:'Space Grotesk',system-ui,sans-serif;line-height:1.15;letter-spacing:-.01em;color:#fff}
a{color:var(--amber2);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;color:#000;padding:8px 12px;border-radius:8px}

header.site{background:rgba(15,18,32,.85);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:66px}
.brand{display:flex;align-items:center;gap:11px;font-family:'Space Grotesk';font-weight:700;font-size:19px;color:#fff}
.brand:hover{text-decoration:none}
.brand .logo{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--amber),#ff7a45);color:#1a1200;font-size:20px;font-weight:800}
.brand small{display:block;font-weight:500;font-size:11.5px;color:var(--muted);letter-spacing:.02em}
.main-nav{display:flex;gap:4px;flex-wrap:wrap}
.main-nav a{color:var(--muted);font-weight:500;font-size:14.5px;padding:8px 11px;border-radius:9px}
.main-nav a:hover{color:#fff;background:var(--surface2);text-decoration:none}
.main-nav a[aria-current]{color:var(--amber2);background:var(--surface2)}

.crumbs{font-size:13.5px;color:var(--muted)}.crumbs .wrap{padding-top:14px}
.crumbs a{color:var(--muted)}.crumbs span{margin:0 7px;color:#49506b}

main{padding:22px 20px 60px;min-height:50vh}
.hero{background:linear-gradient(160deg,var(--surface),var(--surface2));border:1px solid var(--line);border-radius:var(--radius);padding:42px 36px;box-shadow:var(--shadow);margin-top:10px}
.hero.slim{padding:28px 30px}
.hero h1{font-size:clamp(28px,4.2vw,42px);margin:0 0 12px;max-width:18ch;background:linear-gradient(90deg,#fff,#d7ddf2);-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{font-size:18.5px;color:var(--muted);max-width:64ch;margin:0}
.hero-cta{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;background:linear-gradient(135deg,var(--amber),#ff8a3d);color:#1a1200;font-weight:700;padding:12px 20px;border-radius:10px}
.btn:hover{text-decoration:none;filter:brightness(1.07)}
.btn.ghost{background:transparent;color:#fff;border:1px solid var(--line)}
.btn.ghost:hover{background:var(--surface2)}

.band{margin-top:40px}.band h2{font-size:22px;margin:0 0 16px;color:#fff}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);transition:transform .12s,border-color .12s}
.card:hover{text-decoration:none;transform:translateY(-2px);border-color:var(--amber)}
.card.alt{border-top:3px solid var(--amber)}
.card h3{margin:0 0 7px;font-size:16.5px;color:#fff}
.card p{margin:0;color:var(--muted);font-size:14px}
.list{display:grid;gap:12px}
.row{display:block;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.row:hover{text-decoration:none;border-color:var(--amber)}
.row strong{display:block;font-family:'Space Grotesk';font-size:16.5px;color:#fff}
.row span{color:var(--muted);font-size:14.5px}
.note-box{margin-top:36px;background:rgba(245,166,35,.09);border:1px solid rgba(245,166,35,.3);border-radius:12px;padding:18px 20px;font-size:15px;color:#f0d9ad}
.note-box a{color:var(--amber2)}

.article{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:38px 42px;box-shadow:var(--shadow);max-width:760px;margin:10px auto 0}
.article h1{font-size:clamp(25px,3.4vw,33px);margin:0 0 14px}
.article .lede{font-size:18px;margin:0 0 8px}
.prose{font-size:17px;color:#dde2f1}
.prose h2{font-size:21px;margin:30px 0 10px;color:#fff}
.prose p{margin:0 0 15px}
.prose ul,.prose ol{margin:0 0 16px;padding-left:22px}.prose li{margin:0 0 9px}
.prose ol.steps{counter-reset:s;list-style:none;padding-left:0}
.prose ol.steps li{position:relative;padding:0 0 14px 44px}
.prose ol.steps li:before{counter-increment:s;content:counter(s);position:absolute;left:0;top:-2px;width:30px;height:30px;border-radius:50%;background:rgba(245,166,35,.16);color:var(--amber2);font-weight:700;display:grid;place-items:center;font-size:14px}
.callout{background:var(--surface2);border-left:4px solid var(--amber);border-radius:0 10px 10px 0;padding:14px 18px;margin:18px 0;font-size:15.5px;color:#dde2f1}
.callout.warn{background:rgba(255,138,92,.1);border-left-color:var(--warn);color:#ffcbb6}
.faq{margin-top:34px;border-top:1px solid var(--line);padding-top:22px}
.faq h2{font-size:21px;margin:0 0 12px}
.faq details{border:1px solid var(--line);border-radius:10px;padding:4px 16px;margin:0 0 10px;background:var(--surface2)}
.faq summary{cursor:pointer;font-weight:600;padding:11px 0;font-family:'Space Grotesk';font-size:15.5px;color:#fff}
.faq details[open] summary{color:var(--amber2)}
.faq p{margin:0 0 12px;color:var(--muted)}
.related{margin-top:30px;background:var(--surface2);border-radius:12px;padding:16px 20px}
.related h2{font-size:17px;margin:0 0 8px}.related ul{margin:0;padding-left:18px}.related li{margin:4px 0}

footer.site{background:#0a0d18;color:#9aa3bd;margin-top:40px;border-top:1px solid var(--line)}
footer .foot{display:grid;grid-template-columns:2fr 1fr;gap:30px;padding:36px 20px 24px}
footer strong{color:#fff;font-family:'Space Grotesk'}
.disclaimer{font-size:13px;color:#737c96;margin:10px 0 0;max-width:64ch}
footer nav{display:flex;flex-direction:column;gap:8px}
footer nav a{color:#9aa3bd;font-size:14.5px}footer nav a:hover{color:#fff}
.copy{border-top:1px solid var(--line);padding:16px 20px;font-size:13px;color:#737c96}

@media(max-width:860px){.cards{grid-template-columns:1fr 1fr}.article{padding:26px 22px}footer .foot{grid-template-columns:1fr}}
@media(max-width:560px){body{font-size:16px}.cards{grid-template-columns:1fr}.main-nav{display:none}.hero{padding:28px 22px}}