:root{--bg:#0A0A0A;--fg:#FFFFFF;--muted:#888;--accent:#D7FF44;--card:#1A1A1A;--border:#2A2A2A;--max-width:1080px}*{box-sizing:border-box;margin:0;padding:0}body,html{background:var(--bg);color:var(--fg)}body{font-family:ui-sans-serif,system-ui,-apple-system,Geist,Inter,sans-serif;font-feature-settings:"cv11","ss03","ss01";line-height:1.5}a{color:inherit;text-decoration:none}.mono{font-family:ui-monospace,Geist Mono,JetBrains Mono,monospace}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.btn-primary{display:inline-block;background:var(--accent);color:var(--bg);padding:14px 24px;border-radius:8px;font-weight:600;border:none;cursor:pointer;transition:transform .15s,box-shadow .15s}.btn-primary:hover{transform:translateY(-1px)}.btn-secondary{display:inline-block;border:1px solid var(--border);padding:13px 24px;border-radius:8px;font-weight:500}