/* Fond de particules — positionnement uniquement, couleurs gérées via JS + --color-energy */
#tt-particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    display: block;
}

@media (prefers-reduced-motion: reduce) {
    #tt-particles-canvas { display: none; }
}

@media (max-width: 380px) {
    #tt-particles-canvas { display: none; }
}