/* Filigrane logo Essentiana — overlay sans déformation du visuel produit */
.product-filigrane,
.product-watermark {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    opacity: 0.35;
    pointer-events: none;
    z-index: 2;
}

.product-image-wrapper .product-filigrane,
.product-image-wrapper .product-watermark,
.product-main-image .product-filigrane,
.product-main-image .product-watermark {
    padding: 10px;
    box-sizing: border-box;
}