#snow-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9999; 
    pointer-events: none; 
    overflow: hidden; 
    transform-style: preserve-3d;
    perspective: 1px;
}

/* Base style for a single snowflake */
.snowflake {
    position: absolute;
    background-color: white;
    border-radius: 50%;
    /* Now driven purely by requestAnimationFrame loop */
    will-change: transform; 
}