@media (max-width: 767px) {
    /* Header */
    /* ****** */

    #main-header{
        height: auto;
    }

    #main-header .container{
        padding: 15px 15px;
        flex-wrap: wrap;
    }

    #main-header .logo{
        width: 100%;
        max-width: 300px;
        height: 76px;
    }

    #main-header .lang-select{
        margin-left: auto;
    }

    #main-header .lang-select li{
        margin: 0 0 0 10px;
    }

    #main-header .lang-select li a{
        font-size: 12px;
        line-height: 18px;
        padding: 5px 10px 5px 9px;
        border-radius: 5px;
    }

    /* Content */
    /* ******* */

    #main-heading{
        padding: 25px 0;
    }

    h1{
        font-size: 27px;
        line-height: 33px;
    }

    #main-content{
        padding: 25px 0 0;
    }

    h2{
        font-size: 25px;
        line-height: 29px;
    }

    p{
        font-size: 18px;
        line-height: 24px;
    }

    #main-content p{
        margin: 30px 0 0;
    }

    .split-content{
        display: block;
        margin: 30px 0 0;
        align-items: flex-start;
    }

    .split-content p{
        padding: 0;
    }

    .split-content picture{
        max-width: none;
        width: 100%;
        margin: 20px 0 0;
        display: block;
    }

    .split-content picture img{
        width: 100%;
        display: block;
    }

    /* Footer */
    /* ****** */

    #main-footer{
        margin: 38px 0 0;
        padding: 32px 0;
    }

    h3{
        font-size: 25px;
        line-height: 29px;
    }

    #main-footer p{
        font-size: 18px;
        line-height: 24px;
        margin: 26px 0 0;
    }
}