:root{--bg:#0b0d12;--bg-alt:#0f1220;--card:#13182a;--text:#e7e9ef;--muted:#b7bdd1;--brand:#6bdcff;--accent:#8b5cf6;--ok:#34d399;--warn:#f59e0b;--danger:#ef4444;--border: rgba(255,255,255,.08);--shadow: 0 10px 30px rgba(0,0,0,.35);--radius: 14px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";background:radial-gradient(1200px 800px at 80% -10%,rgba(139,92,246,.12),transparent 60%),var(--bg);color:var(--text);line-height:1.6}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1080px;margin:0 auto;padding:0 20px}.site-header{position:sticky;top:0;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#3213565e;border-bottom:1px solid var(--border);z-index:10}.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.brand{display:flex;align-items:center;gap:12px;font-weight:700;letter-spacing:.2px}.brand img{width:28px;height:28px}nav a{margin-left:20px;color:var(--muted)}nav a:hover{color:var(--text)}.hero{padding:72px 0 40px;background:linear-gradient(180deg,rgba(139,92,246,.08),transparent 60%)}.hero-inner{display:grid;grid-template-columns:1.3fr .7fr;gap:28px}.hero-copy h1{font-size:clamp(28px,4vw,44px);margin:0 0 10px;line-height:1.15}.hero-copy p{color:var(--muted);font-size:18px;margin-top:0}.cta-row{display:flex;gap:12px;margin-top:16px;flex-wrap:wrap}.btn{display:inline-block;padding:12px 16px;border-radius:12px;background:#ffffff0f;border:1px solid var(--border);color:var(--text);font-weight:600;box-shadow:var(--shadow)}.btn.primary{background:linear-gradient(135deg,var(--accent),var(--brand));color:#0b0d12;border:none}.btn:hover{filter:brightness(1.05);text-decoration:none}.hero-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.checks{list-style:none;padding-left:0;margin:12px 0 0}.checks li:before{content:"✔";color:var(--ok);margin-right:8px}.section{padding:56px 0}.section.alt{background:var(--bg-alt);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.bullets{padding-left:18px}.bullets li{margin:6px 0}.note{color:var(--muted);font-size:14px}.roadmap{display:grid;gap:8px;margin-top:8px}.roadmap span{display:inline-block;min-width:46px;font-weight:700;color:var(--brand)}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.tile{background:var(--card);border:1px solid var(--border);padding:16px;border-radius:var(--radius);box-shadow:var(--shadow)}.small{font-size:14px;color:var(--muted)}.site-footer{border-top:1px solid var(--border);padding:22px 0;background:#ffffff05}.footer-inner{display:flex;gap:18px;align-items:center;flex-wrap:wrap;color:var(--muted)}@media (max-width: 900px){.hero-inner,.two-col{grid-template-columns:1fr}.grid{grid-template-columns:1fr 1fr}}@media (max-width: 560px){.grid{grid-template-columns:1fr}}.accordion details{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px;box-shadow:var(--shadow);margin:10px 0}.accordion summary{cursor:pointer;font-weight:700;outline:none;list-style:none}.accordion summary::-webkit-details-marker{display:none}.accordion details[open] summary{color:var(--brand)}.accordion details>*:not(summary){margin-top:10px}