.fondo-quote {
    background-color: var(--principal);
    position: relative;
    overflow: hidden;
}

.fondo-quote::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("/imagenes/paginas/sobre-nosotros/quote.svg");
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    opacity: 0.2;
    z-index: 0;
}

.fondo-quote > * {
    position: relative;
    z-index: 1;
}