body::before {
        content: "";
        position: fixed;
        inset: 0;
        background-image: url("/images/herbst-hintergrund.png"); /* <-- dein Bild */
        background-size: cover;
        background-position: center top;
        background-attachment: fixed;
        z-index: -2; /* bleibt hinter allem */
    }

    #autumn-leaves-layer {
        position: fixed;
        inset: 0;
        pointer-events: none;
        z-index: 9999; /* immer ganz vorn */
        overflow: hidden;
    }

    .leaf {
        position: absolute;
        width: 28px;
        height: 28px;
        background-size: contain;
        background-repeat: no-repeat;
        will-change: transform;
        opacity: 0.9;
    }