:root {
    --bg-color: #000000;
    --text-color: #ffffff;
    --accent-color: #00f3ff;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    overflow: hidden;
    user-select: none;
    -webkit-user-select: none;
}

#canvas-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

#ui-layer {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    text-align: center;
    pointer-events: none; /* Let clicks pass through to canvas */
    mix-blend-mode: exclusion;
}

#main-logo {
    width: 300px;
    height: auto;
    filter: drop-shadow(0 0 10px rgba(0, 243, 255, 0.5));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

p {
    font-size: 1rem;
    letter-spacing: 0.2rem;
    color: var(--accent-color);
    margin-top: 1rem;
    opacity: 0.6;
    animation: pulse 4s infinite ease-in-out;
}

@keyframes pulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.8; }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
        letter-spacing: 0.2rem;
    }
}