/* HEADER GLOBAL CON IMAGEN */
header {
    background-image: url('https://cdn.pixabay.com/photo/2016/11/29/03/53/beach-1867285_1280.jpg') !important;
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
    position: relative;
}

/* capa gris translúcida */
header::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(245, 245, 245, 0.85);
    z-index: 0;
}

/* asegurar logo por delante */
header img {
    position: relative;
    z-index: 1;
}

/* asegurar textos por delante */
header .legal-top {
    position: relative;
    z-index: 1;
}