:root{
--ink:#0E1027;--ink-2:#14173A;--surface:#181B40;--surface-2:#1F2350;--line:#2C3166;
--text:#EEF0FF;--muted:#A3A8D1;--dim:#7479A8;
--violet:#7C5CFF;--violet-2:#9B83FF;--mint:#2BD9A6;--amber:#FFB547;--coral:#FF6B6B;
--radius:12px;--radius-lg:20px;
--display:"Bricolage Grotesque",system-ui,sans-serif;--body:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--body);color:var(--text);background:var(--ink);line-height:1.65;font-size:16px;font-feature-settings:"tnum" 1}
a{color:var(--violet-2)}
img{max-width:100%}
h1,h2,h3{font-family:var(--display);letter-spacing:-.02em;line-height:1.15}
:focus-visible{outline:2px solid var(--violet-2);outline-offset:3px;border-radius:6px}
.container{max-width:1160px;margin:0 auto;padding:0 22px}

header.site{position:sticky;top:0;z-index:30;background:rgba(14,16,39,.78);backdrop-filter:saturate(160%) blur(12px);-webkit-backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid rgba(44,49,102,.6)}
header.site .container{display:flex;align-items:center;gap:26px;min-height:68px;flex-wrap:wrap}
.logo{font-family:var(--display);font-weight:700;font-size:21px;color:var(--text);text-decoration:none;margin-right:auto;display:flex;align-items:center;gap:10px}
.logo svg{width:30px;height:30px}
nav.main{display:flex;gap:24px;flex-wrap:wrap;align-items:center}
nav.main a{color:var(--muted);text-decoration:none;font-size:15px;font-weight:600}
nav.main a:hover,nav.main a.active{color:var(--text)}
nav.main a.active{position:relative}
nav.main a.active::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;border-radius:2px;background:var(--violet)}
nav.main .soon{color:var(--dim);font-size:15px;font-weight:600;cursor:default}
nav.main .soon small{font-size:11px;font-weight:600;color:var(--amber);background:rgba(255,181,71,.12);border-radius:20px;padding:2px 8px;margin-left:6px;vertical-align:1px}
.menu-btn{display:none;background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:10px;padding:7px 12px;font:600 14px var(--body);cursor:pointer}
main{min-height:60vh}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--violet);color:#fff;border:0;border-radius:12px;padding:14px 22px;font:700 16px var(--body);cursor:pointer;text-decoration:none;transition:transform .15s,background .15s,box-shadow .15s;box-shadow:0 8px 28px -10px rgba(124,92,255,.8)}
.btn:hover{background:#6B48FF;transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line);box-shadow:none}
.btn.ghost:hover{border-color:var(--violet-2);background:rgba(124,92,255,.08)}
.btn.small{padding:9px 14px;font-size:14px;border-radius:10px}
.btn.done{background:var(--mint);color:#06281E;box-shadow:0 8px 28px -10px rgba(43,217,166,.8)}

.ad-slot{margin:30px auto;text-align:center;min-height:0}

.page-head{padding:44px 0 6px}
.page-head h1{font-size:44px;margin:0 0 10px}
.page-head p{color:var(--muted);margin:0;font-size:18px;max-width:640px}

.prose{max-width:740px}
.prose h2{font-size:28px;margin:44px 0 12px}
.prose h3{font-size:20px;margin:26px 0 8px}
.prose p,.prose li{color:#D3D6F2}
.prose li{margin-bottom:8px}
.prose strong{color:var(--text)}
.faq details{border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;margin-bottom:10px;background:var(--ink-2);transition:border-color .2s}
.faq details[open]{border-color:var(--violet)}
.faq summary{font-weight:700;cursor:pointer;color:var(--text);list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--violet-2);font-size:22px;line-height:1;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:12px 0 0;color:var(--muted)}
.related{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin-top:12px}
.related a{border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;text-decoration:none;color:var(--text);background:var(--ink-2)}
.related a:hover{border-color:var(--violet)}
.related span{display:block;color:var(--muted);font-size:14px}
.notice{background:var(--ink-2);border:1px solid var(--line);border-radius:var(--radius);padding:12px 16px;font-size:14px;color:var(--muted)}

footer.site{border-top:1px solid var(--line);margin-top:70px;padding:36px 0;font-size:14px;color:var(--muted);background:var(--ink-2)}
footer.site .container{display:flex;gap:20px;flex-wrap:wrap;justify-content:space-between;align-items:center}
footer.site a{color:var(--muted);text-decoration:none;margin-left:18px}
footer.site a:hover{color:var(--text)}
footer.site strong{color:var(--text);font-family:var(--display)}

@media(max-width:780px){
.menu-btn{display:block}
nav.main{display:none;width:100%;flex-direction:column;align-items:flex-start;gap:14px;padding:6px 0 16px}
nav.main.open{display:flex}
.page-head h1{font-size:34px}
footer.site a{margin:0 16px 0 0}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}html{scroll-behavior:auto}}