.logo img {
    display: none !important;
}

.logo a {
    display: block !important;
    width: 168px !important;
    height: 49px !important;
    background-image: url('/images/logo/Profesal_poziom_RBG.png') !important; /* podmień ścieżkę */
    background-repeat: no-repeat !important;
    background-position: center center !important;
    background-size: contain !important;
}