@media screen and (max-width: 650px) {

    #project {
        visibility: hidden;
        width: 0px;
    }

    .footer-dark {
        margin-top: 25%;
    }

    .text-typing {
        display: none;
    }

    .pc {
        display: none;
    }

    .mobile {
        visibility: visible;
    }

    #logoTT {
        margin-left: 25%;
    }
 }