:root{--bg:#0c0d12;--bg-2:#101118;--card:#13141c;--border:#1e2029;--border-strong:#2c2f3d;--ink:#b8bcc8;--ink-strong:#eceef2;--muted:#7d8290;--brand:#7c6cf0;--brand-2:#7c6cf0;--cyan:#56d9b4;--radius:10px;--mono:ui-monospace,'Cascadia Mono',Consolas,'Courier New',monospace}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Inter',system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);line-height:1.65;background:var(--bg)}
img{max-width:100%;height:auto;display:block}
a{color:var(--ink-strong);text-decoration:none}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 1.25rem}
.site-header{position:sticky;top:0;z-index:50;background:rgba(10,10,20,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:1rem}
.logo{font-size:1.3rem;font-weight:800;color:var(--ink-strong);letter-spacing:-.03em;display:inline-flex;align-items:center;gap:.45rem}
.logo::before{content:"";width:10px;height:10px;background:var(--brand);border-radius:2px;display:inline-block;transform:rotate(45deg)}
.logo span{color:var(--brand)}
.nav-toggle-input{position:absolute;opacity:0;width:0;height:0}
.nav-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:10px;cursor:pointer;border:1px solid var(--border-strong);border-radius:10px}
.nav-toggle span{display:block;height:2px;background:var(--ink-strong);border-radius:2px}
.site-nav{display:none;position:absolute;top:68px;left:0;right:0;background:#0d0e1a;border-bottom:1px solid var(--border);padding:.6rem 1.25rem 1.1rem;max-height:calc(100vh - 68px);overflow-y:auto}
.nav-toggle-input:checked~.site-nav{display:block}
.site-nav a{display:block;padding:.75rem .6rem;font-weight:600;color:var(--muted);border-radius:10px;font-size:.96rem}
.site-nav a:hover{color:var(--ink-strong);background:rgba(255,255,255,.05)}
.site-nav a.active{color:var(--ink-strong)}
.nav-cta{border:1px solid var(--brand);background:transparent;color:var(--ink-strong)!important}
.nav-cta:hover{background:var(--brand)!important;color:#fff!important}
@media(min-width:768px){.nav-toggle{display:none}.site-nav{display:flex;position:static;border:0;padding:0;gap:.3rem;background:transparent;align-items:center}.site-nav a{padding:.5rem .9rem}.nav-cta{margin-left:.5rem}}