body {
    margin: 0;
    overflow-x: hidden;
    font-family: Arial, sans-serif;
}

/* Puntero ultra pequeño */
.cursor {
    position: fixed;
    width: 4px;   /* puntero reducido */
    height: 4px;
    border-radius: 50%;
    background: #000000; /* color base */
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 1001;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.8); /* glow suave */
}

canvas {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    pointer-events: none;
}