:root{--bg:#0b0b0b;--fg:#f3f3f3;--muted:#c9c9c9;--card:#121212;--border:rgba(255,255,255,.12);--brand:#2fffd4;--brand2:#30b7ff}
*{box-sizing:border-box}html,body{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,Arial,sans-serif;background:var(--bg);color:var(--fg);line-height:1.6}
a{color:#9cdcff;text-decoration:none}a:hover{text-decoration:underline}
.container{max-width:1080px;margin:0 auto;padding:24px}
.nav{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border);position:sticky;top:0;background:rgba(11,11,11,.7);backdrop-filter:saturate(140%) blur(6px);z-index:30}
.nav .spacer{flex:1}.brand-mini{display:flex;align-items:center;gap:10px;font-weight:800}.brand-mini img{width:28px;height:28px}
.badge{color:#0a0a0a;background:linear-gradient(90deg,var(--brand),var(--brand2));padding:2px 8px;border-radius:8px;font-weight:700;font-size:12px}
.btn{display:inline-block;padding:12px 16px;border-radius:12px;border:1px solid var(--border);background:#1a1a1a;color:var(--fg);font-weight:700;transition:transform .15s ease, box-shadow .2s ease, filter .2s ease;position:relative;overflow:hidden}
.btn.primary{background:linear-gradient(90deg,var(--brand),var(--brand2));color:#0b0b0b;border:none}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(0,0,0,.25)}
.btn::after{content:"";position:absolute;top:0;left:-120%;width:80%;height:100%;transform:skewX(-20deg);background:radial-gradient(120px 60px at 10% 50%, rgba(255,255,255,.4), transparent 40%);transition:left .6s ease}
.btn:hover::after{left:120%}
.section{padding:56px 0}
h1{font-size:40px;line-height:1.2;margin:8px 0 12px}h2{font-size:28px;margin:0 0 12px}p.lead{font-size:18px;color:var(--muted);margin-top:0}
.grid{display:grid;gap:18px}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:18px}
.hero{position:relative;overflow:hidden;background:#0e0e0e;min-height:360px}
.hero .banner{position:absolute;inset:0;background-position:center;background-size:cover;opacity:.25;transform:translateZ(0)}
.hero .overlay{position:absolute;inset:0;background:radial-gradient(80% 60% at 50% -10%, rgba(48,183,255,.25), transparent 60%),radial-gradient(60% 50% at 80% 0%, rgba(47,255,212,.18), transparent 60%)}
.hero .content{position:relative}.hero-brand{display:flex;align-items:center;gap:18px;margin:8px 0 18px}
.hero-brand img{width:64px;height:64px;border-radius:12px;border:1px solid var(--border);background:#0d0d0d}
.kbd{font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Courier New", monospace;background:#111;border:1px solid var(--border);padding:2px 6px;border-radius:6px}
.footer{padding:40px 24px;color:var(--muted);border-top:1px solid var(--border);text-align:center}
.quick-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.small{font-size:12px;opacity:.8}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}.reveal.show{opacity:1;transform:none}
.chart-card iframe{width:100%;height:520px;border:0;border-radius:12px;background:#0b0b0b}@media (max-width:600px){.chart-card iframe{height:420px}}
/* Page fade transitions */
.page{opacity:0;transition:opacity .35s ease}.page.show{opacity:1}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-top:10px}
.stat{text-align:center;background:#101010;border:1px solid var(--border);border-radius:12px;padding:14px}
.stat .num{font-size:28px;font-weight:800}