@media screen and (max-width: 639px) {
    .desktop {
        display: none;
    }
    .mobile {
        display: inline-block;
    }
    .wrapper {
        width: 100%;
        margin: 0;
        padding: 0 5px;
    }
    .header__menu {
        display: none;
    }
    .header__menu {
        float: none;
        padding-top: 0;
        width: 100%;
        position: absolute;
        height: calc(100vh - 80px);
        min-height: 400px;
        top: 80px;
        z-index: 1;
        background: #fff;
        left: 0;
    }
    .header__menu nav ul {
        padding: 0 0 0 5px;
        margin: 0;
    }
    .header__menu nav ul li{
        float: none;
        margin: 15px 0 0;
    }
    .home {
        height: calc(100vh - 80px);
        min-height: 400px;
        width: 100%;
        position: relative;
        text-align: center;
        min-width: 100%;
        background: url(../images/home_top_bg_mob.jpg) top center /cover no-repeat;
    }
    .mobileMenu {
        float: right;
        margin-top: 17px;
    }
    .bannerInfo {
        width: 200px;
        text-align: center;
        height: 200px;
        position: absolute;
        top: calc(50% - 100px);
        left: calc(50% - 100px);
    }
    .bannerInfo .title{
        font-size: 36px;
        padding-top: 0;
    }
    .bannerInfo .button a::after, .companyTopBlock .button a::after {
        display: none;
    }
    .productsList .title {
        font-size: 24px;
        font-weight: 700;
        padding: 20px 0;
    }
    .productsList .description {
        padding-bottom: 50px;
    }
    .productsList .latest-wrapper .mod_latest_entry,
    .productsList .latest-wrapper .mod_latest_entry:last-child{
        float: none;
        width: 300px;
        margin: 0 auto 30px;
    }
    .productsList .latest-wrapper .mod_latest_entry .mod_latest_image img {
        width: 100%;
    }
    .productsList .bottomText {
        padding: 30px 0;
    }
    .advantage .advantage__title {
        font-size: 32px;
    }
    .advantage {
        background: linear-gradient(-45deg, #092F3F, #223D49, #1C4C61, #5294B0, #6B9BB0);
        min-width: 100%;
    }
    .advantage .advantage__list .advantage__item,
    .advantage .advantage__list .advantage__item:nth-child(4n){
        width: 300px;
        margin: 0 auto 20px;
        text-align: center;
        float: none;
        background-position: 50% 0 !important;
    }
    .advantage .advantage__buttons {
        text-align: center;
    }
    .advantage .advantage__buttons a {
        margin: 0 0 20px 0;
    }
    footer {
        height: auto;
        position: relative;
    }
    footer .footer__logo {
        float: none;
        padding: 50px 0;
    }
    footer .footer__contacts {
        height: auto;
        border-left: none;
        margin-top: 0;
        padding-left: 0;
        float: none;
        font-size: 13px;
        font-weight: 700;
    }
    footer .footer__up {
        float: none;
        padding-top: 0;
        position: absolute;
        right: 20px;
        top: 50px;
    }
    .headArticle {
        height: 175px;
        min-width: 100%;
    }
    .headArticle h1 {
        font-size: 24px;
        width: 100%;
        float: none;
    }
    .headArticle h1 span {
        height: 100px;
    }
    .headArticle .button {
        margin-top: 0;
        float: none;
    }
    .acs .headArticle {
        background: url(../images/asc_head_mob.jpg) top center /cover no-repeat;
    }
    .sensors .headArticle {
        background: url(../images/sensors_head_mob.jpg) top center /cover no-repeat;
    }
    .cycle .headArticle {
        background: url(../images/cycle_head_mob.jpg) top center /cover no-repeat;
    }
    .server .headArticle,
    .contactsHead {
        background: url(../images/server_head_mob.jpg) top center /cover no-repeat;
    }
    .companyTopBlock {
        height: auto;
        padding: 50px 0;
        min-width: 100%;
    }
    .companyTopBlock .logo {
        float: none;
        width: 100%;
        padding-top: 0;
        text-align: center;
    }
    .companyTopBlock .text {
        float: none;
        width: 100%;
        padding-top: 25px;
     }
    .companyValues {
        padding: 30px 0;
    }
    .companyValues .company__value,
    .companyValues .company__value:nth-child(2n-1){
        width: 100%;
        margin: 0 0 20px 0;
        height: auto;
        float: none;
    }
    .companyContent .largeText {
        padding: 30px 0;
    }
    .popup_callback, .popup_question, .popup_checklist, .popup_form_info, .popup_login, .popup_registration, .popup_sendproduct {
        width: 300px;
        left: calc(50% - 150px);
    }
    #popup .form_container {
        padding: 30px;
    }
    .popup_callback .form_contacts .form_container, .popup_question .form_contacts .form_container {
        width: 300px;
    }
    .popup_callback .close_button, .popup_question .close_button, .popup_1click .close_button {
        top: -35px;
        right: calc(50% - 20px);
     }
}