@media screen and (max-width: 768px) {
    body {
        margin-right: 0;
        margin-left: 0;
        padding-right: 0;
        padding-left: 0;
    }
    .header,
    .header__nav,
    .main__box {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .header {
        border-bottom: none;
    }
    .header__nav-items {
        border-bottom: .5px solid #DBDBDA;
        text-align: center;
        width: 100vw;
        padding: 1rem;
    }
    .main__box {
        gap: 5rem;
        margin-top: 5rem;
    }
    .main__image {
        width: 100vw;
        height: 100vw;
    }
    .main__about {
        width: 100vw;
        height: 100vw;
        padding: 0 1rem;
        border-radius: 0;
    }
    .main__about-title {
        font-size: 4rem;
    }
    .main__about-paragraph {
        font-size: 2rem;
        text-align: justify;
    }
    .main__button {
        width: 50vw;
        text-align: center;
    }
    .footer__disclaimer {
        font-size: 1.8rem;
        text-align: center;
    }
    .footer__disclaimer a,
    .footer__disclaimer a:visited {
        color: lightblue;
    }
    /* cards responsive */
    .cards {
        flex-direction: column;
    }
    #imgPart {
        display: none;
    }
}