:root{--primary:#1e40af;--primary-light:#3b82f6;--primary-dark:#1e3a8a;--secondary:#0f172a;--accent:#f59e0b;--accent-light:#fcd34d;--bg:#f8fafc;--bg-dark:#0f172a;--surface:#fff;--surface-dark:#1e293b;--text:#0f172a;--text-muted:#475569;--border:#e2e8f0;--gradient-primary:linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #2563eb 100%);--gradient-accent:linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);--gradient-dark:linear-gradient(135deg, #0f172a 0%, #1e293b 100%)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:Fira Sans,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:Fira Code,monospace;font-weight:700;line-height:1.2}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}button{cursor:pointer;background:0 0;border:none;font-family:inherit}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:#0f172a}::-webkit-scrollbar-thumb{background:#1e40af;border-radius:3px}::selection{color:#1e3a8a;background:#1e40af33}.grid-bg{background-image:linear-gradient(#1e40af0f 1px,#0000 1px),linear-gradient(90deg,#1e40af0f 1px,#0000 1px);background-size:40px 40px}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}