:root{--bg:#110b15;--panel:#1b1322;--panel2:#251a2e;--line:#2c2136;--text:#f1e9f7;--muted:#ab98bb;--accent2:#7ad7ff;--grad:linear-gradient(135deg,#9b4ddb,#c23d8a)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;color:var(--text);font:16px/1.6 "Segoe UI Variable","Segoe UI",system-ui,-apple-system,Roboto,sans-serif;background:radial-gradient(1200px 600px at 10% -10%,#2a1438,transparent 60%),var(--bg);-webkit-font-smoothing:antialiased}
a{color:var(--accent2)}
.top{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:12px 20px;background:#0d0811e6;backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.brand{display:flex;gap:10px;align-items:center;color:var(--text);text-decoration:none}.brand small{display:block;color:var(--muted);font-size:12px}
.logo{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;font-weight:900;background:var(--grad)}
.top nav{display:flex;gap:4px;flex-wrap:wrap}.top nav a{color:var(--muted);text-decoration:none;padding:6px 10px;border-radius:9px}
.top nav a:hover,.top nav a[aria-current]{color:#fff;background:var(--panel2)}
main{max-width:1100px;margin:0 auto;padding:32px 16px 64px}
h1{font-size:clamp(30px,5vw,48px);line-height:1.1;margin:8px 0 14px;letter-spacing:-.02em}
h2{font-size:22px;margin:0 0 10px}h4{margin:14px 0 4px;font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--accent2)}
.lead{font-size:19px;color:#e2d6ec;max-width:780px}
section{margin:0 0 28px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px 20px;box-shadow:0 8px 24px #0006}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}.cards p{margin:6px 0 0;color:var(--muted)}
.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:14px}
.cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.btn{display:inline-block;padding:10px 18px;border-radius:10px;border:1px solid #3a2c46;background:var(--panel2);color:var(--text);text-decoration:none;font-weight:600}
.btn.primary{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 4px 14px #9b4ddb44}
.stages{list-style:none;counter-reset:s;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px}
.stages li{counter-increment:s;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.stages b{display:block;margin-bottom:4px}.stages span{color:var(--muted);font-size:15px}
pre{background:#0b070e;border:1px solid var(--line);border-radius:10px;padding:12px 14px;overflow-x:auto}
.note{padding:10px 12px;border-radius:10px;background:#7ad7ff10;border:1px solid #7ad7ff33}
.get{padding:8px 10px;border-radius:8px;background:#7be38a10;border:1px solid #7be38a33}
.guide{display:grid;grid-template-columns:220px minmax(0,1fr);gap:20px;align-items:start}
.guide section{margin-bottom:16px;scroll-margin-top:80px}
.toc{position:sticky;top:76px;display:flex;flex-direction:column;gap:2px;padding:12px;background:var(--panel);border:1px solid var(--line);border-radius:14px}
.toc b{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 6px 6px}
.toc a{color:var(--text);text-decoration:none;padding:6px 8px;border-radius:8px;font-size:14px}.toc a:hover{background:var(--panel2)}
details.step{background:var(--panel2);border:1px solid var(--line);border-radius:12px;margin:10px 0;padding:0 16px}
details.step summary{cursor:pointer;padding:12px 0;font-weight:600}details.step[open]{padding-bottom:12px}
details.faq{border-bottom:1px solid var(--line)}details.faq summary{cursor:pointer;padding:10px 0;font-weight:600}details.faq p{margin:0 0 12px;color:#e2d6ec}
.gl{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:8px;margin:0}
.gl div{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:10px 12px}.gl dt{font-weight:700}.gl dd{margin:2px 0 0;color:var(--muted);font-size:15px}
footer{text-align:center;color:var(--muted);font-size:14px;padding:24px 16px 40px;border-top:1px solid var(--line)}
a:focus-visible,summary:focus-visible{outline:none;box-shadow:0 0 0 3px #c77dff55;border-radius:6px}
@media(max-width:820px){.guide{grid-template-columns:1fr}.toc{position:static;flex-direction:row;flex-wrap:wrap}.toc b{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}