:root{--bg: #0b1220;--panel: rgba(255,255,255,.06);--panel-2: rgba(255,255,255,.08);--border: rgba(255,255,255,.12);--text: rgba(255,255,255,.92);--muted: rgba(255,255,255,.72);--muted-2: rgba(255,255,255,.58);--shadow: 0 18px 50px rgba(0,0,0,.28);--radius: 16px;--max: 1080px}*{box-sizing:border-box}html,body{height:100%}body{margin:0;color:var(--text);background:radial-gradient(1200px 700px at 10% -10%,rgba(30,94,255,.35),transparent 55%),radial-gradient(900px 600px at 95% 0%,rgba(0,194,255,.25),transparent 55%),radial-gradient(1000px 700px at 65% 110%,rgba(255,208,0,.18),transparent 55%),var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";letter-spacing:-.01em}a{color:inherit}code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:.95em;opacity:.9}.container{max-width:var(--max);margin:0 auto;padding:0 18px}.surface{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.h1{font-size:44px;line-height:1.05;margin:0 0 10px;letter-spacing:-.03em}.h2{font-size:22px;margin:0 0 8px;letter-spacing:-.02em}.p{margin:0;color:var(--muted);line-height:1.65;font-size:15.5px}.kicker{display:inline-flex;gap:8px;align-items:center;padding:6px 10px;border-radius:999px;border:1px solid var(--border);background:#ffffff0a;color:var(--muted);font-size:12px}.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.btn{display:inline-flex;align-items:center;justify-content:center;height:40px;padding:0 14px;border-radius:12px;border:1px solid var(--border);background:#ffffff0f;color:var(--text);text-decoration:none;cursor:pointer;transition:transform .06s ease,background .15s ease;font-weight:600;font-size:14px}.btn:hover{background:#ffffff1a}.btn:active{transform:translateY(1px)}.btn-primary{border:0;background:linear-gradient(135deg,#1e5eff,#00c2ff 45%,#ffd000);color:#0a0e14eb}.btn-primary:hover{filter:brightness(1.03)}.nav-link{padding:8px 10px;border-radius:10px;text-decoration:none;color:var(--muted);font-size:13.5px;border:1px solid transparent;display:inline-flex;align-items:center;gap:8px}.nav-link:hover{color:var(--text);background:#ffffff0f;border-color:#ffffff14}.nav-link.active{color:var(--text);background:#ffffff1a;border-color:#ffffff24}.page{padding:28px 0 54px}.section{padding:16px}.hr{height:1px;background:#ffffff1a;border:0;margin:16px 0}.prose h3{margin:16px 0 8px;font-size:16px;letter-spacing:-.01em}.prose p,.prose li{color:var(--muted);line-height:1.7;font-size:15.5px}.prose ul{margin:8px 0 0;padding-left:18px}.prose li{margin:6px 0}.small{font-size:12.5px;color:var(--muted-2)}@media (max-width: 820px){.container{padding:0 14px}.h1{font-size:34px}.p{font-size:15px}.section{padding:14px}}@media (max-width: 520px){.h1{font-size:30px}.kicker{font-size:11.5px}}.mobile-menu{margin-top:10px;padding:10px;border-radius:14px;border:1px solid rgba(255,255,255,.12);background:#0a0e14b3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 18px 50px #00000059}.mobile-menu-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}@media (max-width: 420px){.mobile-menu-grid{grid-template-columns:1fr}}