body .hero {
    position: relative;
    z-index: 0;
    isolation: isolate;
}
@media (max-width: 720px) {
    body #composer-shell .composer-wrap {
        position: relative;
        top: auto;
        z-index: 56;
    }
}

body #composer-shell:has(.model-menu.open) { position: relative; z-index: 4000 !important; }
body #composer-shell .composer-wrap:has(.model-menu.open) { z-index: 4000 !important; }
body #composer-shell .model-picker:has(> .model-menu.open) { z-index: 4001 !important; }