:root{--color-bg-deep: #050510;--color-bg-card: #0F0F1A;--color-text-primary: #E0E0E0;--color-text-secondary: #9CA3AF;--color-accent: #00F0FF;--color-accent-glow: rgba(0, 240, 255, .4);--color-border: rgba(255, 255, 255, .08);--font-sans: "Inter", system-ui, -apple-system, sans-serif;--radius-lg: 16px;--radius-full: 9999px;--spacing-md: 1.5rem}body{background-color:var(--color-bg-deep);color:var(--color-text-primary);font-family:var(--font-sans);margin:0;-webkit-font-smoothing:antialiased}.flex-center{display:flex;align-items:center;justify-content:center}.flex-col{display:flex;flex-direction:column}.responsive-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;width:100%;max-width:900px}.glass-card{background:#0f0f1ab3;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:0 8px 32px #0000004d}.btn-primary{background:transparent;border:1px solid var(--color-accent);color:var(--color-accent);padding:.75rem 1.5rem;border-radius:var(--radius-full);font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 0 10px transparent}.btn-primary:hover{background:var(--color-accent);color:var(--color-bg-deep);box-shadow:0 0 15px var(--color-accent-glow)}.title-glow{text-shadow:0 0 20px var(--color-accent-glow)}@media(max-width:600px){.responsive-grid{gap:1.5rem;grid-template-columns:1fr}.glass-card{padding:1.5rem!important}h1{font-size:2rem!important}}