*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html{
    scroll-behavior: smooth;
}

body{
    font-family: 'Raleway', sans-serif;
    font-size: 14px;
    line-height: 16px;
    color: #131F3F;
    background-color: #131F3F;
}

body.menu_opened{
    position: relative;
    overflow: hidden;
}

.section_title{
    font-weight: 500;
    font-size: 64px;
    line-height: 75px;
    color: #131F3F;
    margin-bottom: 20px;
}

.section_title .title_text{
    text-indent: 235px;
    margin-top: -60px;
}

.container{
    max-width: 1384px;
    margin: 0 auto;
}

.row{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.badge{
    display: inline-block;
    padding: 8px 36px;
    background: #131F3F;
    border: 1px solid #131F3F;
    border-radius: 40px;
    color: #fff;
    font-weight: 700;
    font-size: 22.3562px;
    line-height: 26px;
    text-transform: uppercase;
}

.badge.small{
    font-size: 16px;
    line-height: 19px;
}

.wrapper{
    overflow: hidden;
}

/* Error PAGE */
.error_404{
    text-align: center;
}

.error_404 .big_text{
    font-weight: 800;
    font-size: 350px;
    line-height: 411px;
}

.error_404 .small_text{
    font-weight: 500;
    font-size: 38px;
    line-height: 48px;
    margin-bottom: 25px;
}

.error_404 a{
    font-weight: 700;
    font-size: 24px;
    line-height: 28px;
    text-transform: uppercase;
    display: inline-block;
    padding: 16px 50px;
    border: 1px solid #131F3F;
    border-radius: 40px;
    text-decoration: none;
    color: #131F3F;
    transition: .3s all ease;
}

.error_404 a:hover{
    background-color: #131F3F;
    color: #fff;
}

.error_page header .header_action .send_request{
    display: none;
}

main{
    position: relative;
    max-width: 1920px;
    margin: 0 auto;
    margin-bottom: 150px;
}

.big_bg{
    padding-bottom: 125px;
    border-radius: 0 0 80px 80px;
    background-color: #fff;
    background-image: url(../images/bg_xl.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: top center;
}

.error_page .big_bg{
    background-image: url(../images/error_bg.png);
}

main .background_video{
    position: absolute;
    width: 100%;
    right: 0;
    top: 0;
    z-index: 1;
    display: flex;
    justify-content: flex-end;
}


.mac main .background_video{
    background-image: url(../images/hero_bg.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    height: 100%;
}

.mac main .background_video video{
    display: none;
}

main .background_video video{
    width: 75%;
}

header{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 30px;
    max-width: 1920px;
    margin: 0 auto;
    margin-bottom: 60px;
    position: relative;
    z-index: 10;
}

header nav ul{
    list-style: none;
    display: flex;
    gap: 0 16px;
}

header nav ul a{
    color: #131F3F;
    text-transform: uppercase;
    font-weight: 700;
    text-decoration: none;
    border: 1px solid #131F3F;
    border-radius: 40px;
    padding: 16px 20px;
    transition: .3s all ease;
    display: inline-block;
}

header nav ul a:hover{
    background-color: #131F3F;
    color: #fff;
}

header .header_action{
    display: flex;
    gap: 0 40px;
}

header .header_action .send_request{
    display: flex;
    flex-direction: column;
    background: #00E6D7;
    border-radius: 80px;
    color: #131F3F;
    padding: 12px 75px;
    font-weight: 700;
    text-decoration: none;
}

header .header_action .send_request span:first-child{
    text-transform: uppercase;
}

header .header_action .send_request span:last-child{
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header .header_action .languages{
    list-style-type: none;
    display: flex;
    align-items: center;
    gap: 0 15px;
}

header .header_action .languages a{
    color: #131F3F;
    text-transform: uppercase;
    font-weight: 700;
    text-decoration: none;
}

header .header_action .languages a.active{
    text-decoration: underline;
}


/* HERO */
.hero{
    max-width: 1920px;
    margin: 0 auto;
    padding: 0 30px;
    position: relative;
    z-index: 10;
}

.hero .year_count{
    font-weight: 500;
    font-size: 22px;
    line-height: 26px;
    height: 420px;
    /* border-left: 2px solid #131F3F; */
    position: relative;
    margin-bottom: 75px;
}

.hero .year_count::before{
    content: '';
    display: block;
    height: 140px;
    width: 2px;
    background-color: #131F3F;
    position: absolute;
    top: 0;
    left: 0;
}

.hero .year_count::after{
    content: '';
    display: block;
    height: 210px;
    width: 2px;
    background-color: #131F3F;
    position: absolute;
    bottom: 0;
    left: 0;
}

.hero .year_count span{
    transform: rotate(90deg);
    position: absolute;
    left: -16px;
    top: 162px;
    display: block;
}

.hero .hero_about{
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.hero .hero_about .who_we{
    max-width: 720px;
}

.hero .hero_about .who_we .who_we_logo{
    display: flex;
    align-items: center;
    gap: 0 15px;
}

.who_we .company_name{
    font-weight: 900;
    font-size: 56px;
    line-height: 48px;
}

.hero .hero_about .who_we .who_we_description{
    font-weight: 500;
    font-size: 38px;
    line-height: 48px;
    text-indent: 440px;
    transform: translateY(-45px);
}

.hero .hero_about .our_statistics{
    font-weight: 500;
    font-size: 14px;
    line-height: 16px;
    text-align: right;
    display: flex;
    flex-direction: column;
    gap: 10px 0;
}

.hero .hero_about .our_statistics .statistics_item{
    padding: 0 35px;
    background: #E0E9FF;
    border-radius: 30px;
    width: 320px;
    display: flex;
    height: 64px;
    align-items: center;
}
.hero .hero_about .our_statistics .statistics_item span:first-child{
    font-size: 36px;
    line-height: 41px;
    font-weight: 700;
    flex: 0 0 auto;
    width: 70%;
    margin-right: 10px;
}

.hero .hero_about .our_statistics .statistics_item span:last-child{
    color: #000;
}

.animated_texts{
    font-weight: 500;
    font-size: 42px;
    line-height: 49px;
    color: #131F3F;
    text-transform: uppercase;
    white-space: nowrap;
    transform: rotate(1.94deg);
    border-top: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
    user-select: none;
    display: flex;
    gap: 0 40px;
    background-color: #fff;
}

.animated_texts.blue{
    background: #131F3F;
    color: #fff;
    border: none;
}

.animated_texts .animated_block{
    flex-shrink: 0;
    padding: 20px 0;
    animation: textLinearTransition 30s linear infinite;
    display: flex;
    justify-content: space-around;
    min-width: 100%;
    user-select: none;
    gap: 0 40px;
}

.services_slider{
    padding: 100px 15px;
    max-width: 1920px;
    margin: 0 auto;
}

.services_slider .swiper{
    overflow: visible;
}

.services_slider .service_item{
    background: #E0E9FF;
    box-shadow: inset 0px 0px 77px #FFFFFF;
    border-radius: 40px;
    padding: 32px;
    font-weight: 500;
    font-size: 32px;
    line-height: 38px;
    min-height: 386px;
    background-repeat: no-repeat;
    background-position: right bottom;
    border-width: 1px;
    border-style: solid;
    border-image: linear-gradient(to bottom, rgba(255, 255, 255, 1), rgba(19, 31, 63, 0));
}

.slider_navigation{
    display: flex;
    justify-content: flex-end;
    margin-top: 30px;
}

.slider_navigation .nav_block{
    background: #131F3F;
    border-radius: 80px;
    display: flex;
    gap: 0 25px;
    position: relative;
}

.slider_navigation .nav_block::before{
    content: '';
    display: block;
    height: 30px;
    width: 1px;
    background-color: #fff;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
}

.slider_navigation .nav_block div{
    cursor: pointer;
    padding: 15px 25px;
}

.how_platform_works{
    padding: 150px 0 100px 0;
}

.how_platform_works .row{
    background: rgba(224, 233, 255, 0.7);
    box-shadow: inset 0px 0px 77px #FFFFFF;
    border-radius: 40px;
    padding: 0 64px;
    align-items: center;
    justify-content: space-between;
}

.how_platform_works .row .how_works_left{
    flex: 0 0 auto;
    width: 41.6%;
}

.how_platform_works .row .how_works_right{
    flex: 0 0 auto;
    width: 58%;
}

.how_platform_works .row .how_works_left .how_works_text .text_title{
    font-weight: 700;
    font-size: 28px;
    line-height: 33px;
}

.how_platform_works .row .how_works_left .how_works_text .text_description{
    font-weight: 500;
    font-size: 20px;
    line-height: 25px;
    text-indent: 145px;
    transform: translateY(-26px);
    max-width: 390px;
}

.how_works_left .badge{
    margin-bottom: 10px;
}

.how_works_right .working_steps{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 50px 32px;
    margin: -50px -110px -50px 0;
}

.how_works_right .working_steps .step_item{
    flex: 0 0 auto;
    width: calc(50% - 16px);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.how_works_right .working_steps .step_item .step_image img{
    width: 100%;
}

.how_works_right .working_steps .step_item .step_description{
    display: flex;
    align-items: center;
    background: #131F3F;
    box-shadow: 0px 4px 16px rgba(0, 0, 0, 0.25);
    border-radius: 60px;
    padding: 10px 35px;
    font-weight: 500;
    font-size: 20px;
    line-height: 23px;
    color: #F9FAFF;
    gap: 0 16px;
    margin-top: -50px;
}

.how_works_right .working_steps .step_item .step_description .step_number{
    font-weight: 700;
    font-size: 48px;
    line-height: 65px;
    font-family: 'Open Sans';
}

.how_works_right .working_steps .step_item .step_description .step_texts{
    display: flex;
    flex-direction: column;
}

.how_works_right .working_steps .step_item .step_description .step_texts span:first-child{
    font-weight: 700;
    font-size: 22px;
    line-height: 19px;
    margin-bottom: 3px;
}

.how_works_right .working_steps .step_item .step_description .step_texts span:last-child{
    white-space: nowrap;
}


/* Companies */
.companies{
    padding: 100px 0;
}

.companies .swiper-wrapper{
    align-items: center;
}

.companies .company_item{
    display: flex;
    justify-content: center;
    align-items: center;
}

.companies .company_item img{
    object-fit: contain;
    width: 100%;
}

/* Как подключиться */

.how_connect{
    padding: 100px 0;
}

.how_connect .section_title{
    margin-bottom: 40px;
}

.how_connect .section_title .title_text{
    text-indent: 340px;
}

.how_connect .row{
    display: flex;
    align-items: center;
}

.how_connect .row img{
    width: 100%;
}

.how_connect .how_connect_left{
    flex: 0 0 auto;
    width: 34%;
}

.how_connect .how_connect_right{
    flex: 0 0 auto;
    width: 66%;
}


/* С кем мы работаем */
.works_with_us .section_title .title_text{
    text-indent: 290px;
}

.works_with_us .company_item img{
    height: 100%;
    max-width: 100%;
}

.clients_slider .swiper-wrapper{
    align-items: center;
}

.clients_slider .company_item{
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Наши проекты */

.our_projects .projects_slider{
    padding: 100px 0 115px 30px;
    max-width: 1920px;
    margin: 0 auto;
}

.our_projects .project_item{
    padding: 65px 50px 120px 50px;
    background: #E0E9FF;
    box-shadow: inset 0px 0px 77px #FFFFFF;
    border-radius: 40px;
    position: relative;
}

.project_item .project_brand{
    position: absolute;
    top: 50px;
    right: 65px;
}

.project_item .info_header{
    margin-bottom: 35px;
}

.project_item .info_header .header_title{
    font-weight: 900;
    font-size: 56px;
    line-height: 48px;
    color: #131F3F;
    text-transform: uppercase;
    margin-bottom: 10px;
    display: none;
}

.project_item .info_header .header_desc{
    font-weight: 500;
    font-size: 42px;
    line-height: 49px;
    color: #131F3F;
}

.project_item .info_item{
    margin-bottom: 25px;
}

.project_item .project_brand img{
    width: 100%;
    max-width: 180px;
}

.project_item .info_item .info_value{
    font-weight: 700;
    font-size: 42px;
    line-height: 49px;
    color: #131F3F;
}

.project_item .info_item .info_title{
    font-weight: 500;
    font-size: 26px;
    line-height: 31px;
    color: #131F3F;
}

.project_item .project_image{
    width: 85%;
    position: absolute;
    right: -250px;
    bottom: 0;
}

.project_item .project_image img{
    width: 100%;
}

footer{
    padding: 160px 0 80px 0;
    background: #131F3F;
    color: #fff;
}

footer .container{
    max-width: 1610px;
}

footer .section_title{
    color: inherit;
    font-weight: 400;
    position: relative;
    margin-bottom: 50px;
}

footer .section_title .company_name{
    font-weight: 900;
}

footer .section_title .mini_text{
    font-weight: 500;
    font-size: 16px;
    line-height: 19px;
    position: absolute;
    right: 230px;
    bottom: 15px;
}

footer .footer_form{
    padding-bottom: 70px;
    border-bottom: 2px solid #FFFFFF;
    margin-bottom: 70px;
}

footer .footer_form form{
    display: flex;
    justify-content: space-between;
}

footer .footer_form form input{
    height: 83px;
    flex: 0 0 auto;
    width: 34%;
    padding: 0 40px;
    border-radius: 67px;
    background-color: rgba(255,255,255,.21);
    border: none;
    color: #fff;
    font-weight: 500;
    font-size: 24px;
    line-height: 28px;
}

footer .footer_form form input::placeholder{
    color: rgba(255,255,255,.8);
}

footer .footer_form form button{
    height: 83px;
    flex: 0 0 auto;
    width: 27%;
    border-radius: 67px;
    border: none;
    cursor: pointer;
    background-color: #fff;
}

footer .footer_socials{
    display: flex;
    justify-content: space-between;
}

footer .footer_socials .social_item{
    flex: 0 0 auto;
    width: calc(50% - 6px);
    background: #F3F5FF;
    border-radius: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 16px 16px 40px;
    text-decoration: none;
}

footer .footer_socials .social_item:last-child{
    width: calc(50% - 6px);
}

footer .footer_socials .social_item .social_texts{
    display: flex;
    flex-direction: column;
    font-weight: 500;
    font-size: 32px;
    line-height: 38px;
    color: #131F3F;
}

footer .footer_socials .social_item .social_texts span:first-child{
    font-weight: 800;
}

footer .footer_socials .social_item .social_image{
    flex: 0 0 auto;
    width: 117px;
    height: 117px;
    background: #131F3F;
    border-radius: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.mobile{
    display: none;
}

.footer_bottom{
    display: none;
}

.footer_thanks{
    padding-bottom: 105px;
    border-bottom: 2px solid #FFFFFF;
    margin-bottom: 70px;
}

.footer_thanks .big_text{
    font-size: 66px;
    line-height: 70px;
    margin-bottom: 30px;
    font-weight: 500;
}

.footer_thanks .big_text span{
    font-weight: 700;
}

/* Анимация для текста -  */

@keyframes textLinearTransition{
    from{
        transform: translateX(0);
    }
    to{
        transform: translateX(calc(-100% - 40px));
    }
}

@media (max-width: 1700px){
    main,footer .container{
        max-width: 1570px;
    }

    header nav ul a{
        font-size: 13px;
        padding: 15px 18px;
    }

    header .header_action .send_request{
        padding: 12px 35px;
    }
    footer .section_title .mini_text{
        right: 80px;
    }
}

@media (max-width: 1600px){
    .big_bg{
        background-image: url(../images/bg_lg.jpg);
    }

    .section_title{
        line-height: 70px;
        font-size: 54px;
    }
    main,footer .container,.container{
        max-width: 1320px;
    }

    main{
        margin-bottom: 70px;
    }

    .header_logo img{
        max-width: 150px;
    }

    header nav ul{
        gap: 0 10px;
    }

    header nav ul a{
        font-size: 12px;
        padding: 13px 15px;
    }

    header .header_action{
        gap: 0 20px;
    }

    header .header_action .send_request{
        font-size: 13px;
    }

    .hero .year_count{
        height: 310px;
    }

    .hero .year_count::before{
        height: 100px;
    }

    .hero .year_count::after{
        height: 150px;
    }

    .hero .year_count span{
        top: 117px;
    }

    .how_works_right .working_steps{
        margin-right: -75px;
    }

    .clients_slider{
        padding: 20px 0;
    }

    .project_item .project_image{
        width: 80%;
        right: -260px;
    }

    .our_projects .projects_slider{
        padding-bottom: 30px;
    }

    footer .footer_socials .social_item .social_image{
        width: 90px;
        height: 90px;
    }

    footer .footer_socials .social_item .social_image img{
        height: 50%;
    }

    .services_slider .service_item{
        background-size: 190px;
    }

    .mac main .background_video{
        background-size: 85%;
        background-position: center 30px;
    }

    .our_projects .project_item{
        padding: 30px;
    }

    .project_item .info_header .header_desc{
        font-size: 26px;
        line-height: 32px;
    }

    .project_item .project_brand{
        right: 30px;
        top: 30px;
    }

    .project_item .project_brand img{
        max-width: 100px;
    }

    .project_item .info_header{
        margin-bottom: 15px;
    }

    .project_item .info_item{
        margin-bottom: 15px;
    }

    .project_item .info_item .info_value{
        font-size: 28px;
        line-height: 32px;
    }
    .project_item .project_image{
        right: -200px;
    }
    .footer_thanks .big_text{
        font-size: 32px;
        line-height: 38px;
    }
}

@media (max-width: 1400px){
    main,footer .container,.container{
        max-width: 1270px;
    }
    header nav ul{
        gap: 0 7px;
    }

    header .header_action{
        gap: 0 12px;
    }

    header .header_action .send_request{
        padding: 10px 25px;
    }

    footer .section_title .mini_text{
        right: 30px;
    }

    .error_404 .big_text{
        font-size: 256px;
        line-height: 301px;
        margin-bottom: 30px;
    }

    .error_404 .small_text{
        font-size: 38px;
        line-height: 48px;
    }
    .error_page header{
        margin-bottom: 0;
    }
}

@media (max-width: 1300px){
    
    .footer_thanks{
        margin-bottom: 40px;
    }
    
    
    .big_bg{
        background-image: url(../images/bg_md.jpg);
        padding-bottom: 65px;
        border-radius: 0 0 32px 32px;
    }

   

    .hero .year_count::before{
        height: 60px;
    }

    .hero .year_count::after{
        height: 140px;
    }

    main,footer .container,.container{
        max-width: 704px;
    }

    .hero .hero_about{
        align-items: flex-start;
    }

    .hero .hero_about .who_we .who_we_logo{
        gap: 0 6px;
    }

    .mobile{
        display: block;
    }

    header .header_action .send_request{
        position: fixed;
        bottom: 20px;
        left: 32px;
        width: calc(100% - 64px);
        padding: 18px 0;
        align-items: center;
        box-shadow: 0px 4px 24px rgba(19, 31, 63, 0.25);
        font-size: 16px;
        line-height: 19px;
    }

    header .header_action .send_request span:first-child{
        display: none;
    }

    header .header_action .send_request span:last-child{
        gap: 0 12px;
    }

    header .header_action{
        position: absolute;
        right: -150%;
        top: 95px;
        z-index: 200;
        transition: .3s all ease;
    }

    .menu_opened header .header_action{
        right: 30px;
    }

    header .header_action .languages{
        flex-direction: column;
        gap: 8px 0;
    }

    header .header_action .languages a{
        display: inline-block;
        padding: 8px 47px;
        background: #F3F5FF;
        border: 2px solid #131F3F;
        border-radius: 80px;
    }

    .menu_opened header::after{
        content: '';
        display: block;
        height: 100vh;
        width: 100vw;
        position: fixed;
        left: 0;
        top: 0;
        z-index: 10;
        background-color: #fff;
        opacity: 0.5;
    }

    header nav ul{
        position: absolute;
        flex-direction: column;
        align-items: flex-end;
        gap: 8px 0;
        z-index: 200;
        right: -150%;
        top: 183px;
        transition: .3s all ease;
    }

    .menu_opened header nav ul{
        right: 30px;
    }

    header nav ul a{
        padding: 14px 60px;
        font-size: 14px;
        line-height: 16px;
        color: #FFFFFF;
        background: #131F3F;
        border-radius: 40px;
    }

    main .background_video{
        right: -80px;
        top: 45px;
    }
    main .background_video video{
        width: 100%;
    }

    .mac main .background_video{
        background-image: url(../images/hero_bg_md.png);
        top: 0;
        right: 0;
        background-size: 100%;
        background-position: right 70px;
    }

    .hero{
        position: static;
    }

    .hero .year_count{
        height: 270px;
    }

    .hero .year_count span{
        top: 83px;
    }
    
    .menu_opener{
        display: flex;
        align-items: center;
        gap: 0 23px;
        padding: 10px 20px;
        border: 2px solid #131F3F;
        border-radius: 80px;
        font-weight: 700;
        font-size: 16px;
        line-height: 19px;
        color: #131F3F;
        text-transform: lowercase;
        text-decoration: none;
        position: relative;
        z-index: 200;
    }

    

    .menu_opener .menu_hamburger{
        position: relative;
        width: 36px;
        top: -2px;
    }

    .menu_opener .menu_hamburger span{
        height: 2px;
        width: 36px;
        background-color: #131F3F;
        display: block;
        position: absolute;
        top: 0;
        transition: .3s all ease;
    }

    .menu_opener .menu_hamburger span:nth-child(1){
        top: -6px;
    }

    .menu_opener .menu_hamburger span:nth-child(3){
        top: 6px;
    }

    .menu_opened .menu_opener .menu_hamburger span:nth-child(2){
        width: 0;
    }

    .menu_opened .menu_opener .menu_hamburger span:nth-child(1){
        width: 20px;
        transform: rotate(45deg);
        top: 0;
    }

    .menu_opened .menu_opener .menu_hamburger span:nth-child(3){
        width: 20px;
        transform: rotate(-45deg);
        top: 0;
    }
    

    .badge,.badge.small{
        font-size: 14px;
        line-height: 16px;
        padding: 5px 20px;
    }

    .who_we .company_name{
        font-size: 22px;
        line-height: 26px;
    }

    .hero .hero_about .who_we .who_we_description{
        font-size: 18px;
        line-height: 24px;
        text-indent: 230px;
        transform: translateY(-25px);
    }

    .hero .hero_about .our_statistics .statistics_item span:first-child{
        font-size: 22px;
        line-height: 26px;
        width: 50%;
        text-align: left;
    }

    .hero .hero_about .our_statistics .statistics_item:nth-child(2) span:first-child{
        width: 26%;
    }

    .hero .hero_about .our_statistics .statistics_item span:last-child{
        font-size: 12px;
        line-height: 14px;
    }

    .hero .hero_about .our_statistics .statistics_item{
        width: 245px;
        height: 48px;
        padding: 0 25px;
        justify-content: space-between;
    }

    .animated_texts{
        font-size: 22px;
        line-height: 26px;
        background-color: #fff;
    }
    .animated_texts .animated_block{
        padding: 10px 0;
    }

    .services_slider{
        max-width: 704px;
        padding: 40px 15px;
    }

    .services_slider .service_item{
        font-size: 16px;
        line-height: 19px;
        min-height: 168px;
        background-size: 90px;
        padding: 13px;
        box-shadow: inset 0px 0px 33.4306px #FFFFFF;
        border-radius: 17.3665px;
    }

    .slider_navigation .nav_block{
        padding: 0;
        gap: 0 25px;
    }

    .slider_navigation .nav_block::before{
        height: 23px;
    }

    .slider_navigation .nav_block div img{
        width: 37px;
    }

    .how_platform_works{
        padding: 55px 0;
    }

    .how_platform_works .row{
        flex-wrap: wrap;
        padding: 50px 0 50px 50px;
        gap: 15px 0; 
    }

    .how_works_right .working_steps{
        gap: 0;
        margin: 0;
        flex-wrap: nowrap;
        justify-content: start;
    }

    .how_platform_works .row .how_works_left,
    .how_platform_works .row .how_works_right{
        width: 100%;
        overflow: visible;
    }

    .how_works_right .working_steps{
        margin: 0;
    }

    .how_platform_works .row .how_works_left .how_works_text .text_description{
        font-size: 18px;
        line-height: 21px;
        max-width: 430px;
    }

    .how_works_right .working_steps .step_item .step_description .step_number{
        font-size: 38px;
        line-height: 52px;
    }
    .how_works_right .working_steps .step_item .step_description .step_texts span:first-child{
        font-size: 18px;
        line-height: 19px;
    }
    .how_works_right .working_steps .step_item .step_description .step_texts span:last-child{
        font-size: 16px;
        line-height: 19px;
    }

    .section_title{
        font-size: 32px;
        line-height: 38px;
    }

    .section_title .title_text {
        text-indent: 145px;
        margin-top: -33px;
    }

    .companies{
        padding: 35px 0;
    }

    .companies .company_item img{
        width: 100%;
    }

    .how_connect{
        padding: 25px 0;
    }

    .how_connect .section_title{
        margin-bottom: 25px;
    }

    .how_connect .section_title .title_text{
        text-indent: 215px;
    }

    .works_with_us{
        padding: 55px 0;
    }

    .works_with_us .section_title .title_text{
        text-indent: 185px;
    }


    .our_projects .projects_slider{
        padding: 35px 0;
        max-width: 704px;
        margin: 0 auto;
    }

    .our_projects .project_item{
        padding: 35px 30px;
        border-radius: 23px;
    }

    .project_item .info_header{
        margin-bottom: 20px;
    }

    .project_item .info_header .header_title{
        font-size: 32px;
        line-height: 27px;
        margin-bottom: 5px;
    }
    .project_item .info_header .header_desc{
        font-size: 24px;
        line-height: 28px;
    }

    .project_item .info_item{
        margin-bottom: 13px;
    }

    .project_item .info_item .info_value{
        font-size: 24px;
        line-height: 28px;
    }
    .project_item .info_item .info_title{
        font-size: 16px;
        line-height: 19px;
    }

    .project_item .project_image {
        width: 531px;
        right: -250px;
    }

    .project_item .project_image img{
        max-width: 380px;
    }

    .project_item .project_brand{
        top: 30px;
        right: 35px;
    }

    .project_item .project_brand img{
        max-width: 110px;
    }
    

    footer{
        padding: 60px 0;
    }

    footer .section_title{
        font-size: 31px;
        margin-bottom: 30px;
    }

    footer .section_title br{
        display: none;
    }

    footer .section_title .company_name{
        font-weight: 500;
    }

    footer .section_title .mini_text{
        right: 27px;
        font-size: 12px;
        line-height: 14px;
        bottom: 5px;
        max-width: 365px;
    }

    footer .footer_form{
        padding-bottom: 40px;
        margin-bottom: 40px;
    }

    footer .footer_form form{
        flex-wrap: wrap;
        gap: 22px 0;
    }

    footer .footer_form form button{
        width: 100%;
        height: 54px;
    }

    footer .footer_form form button img{
        width: 50px;
    }

    footer .footer_form form input{
        width: calc(50% - 6px);
        height: 54px;
        font-size: 18px;
        line-height: 21px;
    }

    footer .footer_socials{
        flex-wrap: wrap;
        gap: 12px 0;
    }

    footer .footer_socials .social_item{
        width: calc(50% - 6px);
        padding: 8px 10px 8px 20px;
        border-radius: 20px;
    }

    footer .footer_socials .social_item .social_image{
        height: 60px;
        width: 60px;
        border-radius: 15px;
    }

    footer .footer_socials .social_item .social_texts{
        font-size: 16px;
        line-height: 19px;
    }

    footer{
        padding-bottom: 100px;
    }
}

@media (max-width: 768px){

    .error_page .big_bg{
        background-size: 45%;
        background-position: 0 110%;
    }

    .error_404 .big_text{
        font-size: 128px;
        line-height: 150px;
        margin-bottom: 30px;
    }

    .error_404 .small_text{
        font-size: 22px;
    }
    .error_404 a{
        font-size: 16px;
        line-height: 19px;
    }

    .big_bg{
        background-image: url(../images/bg_sm.jpg);
        padding-bottom: 45px;
    }

    .menu_opened header .header_action,
    .menu_opened header nav ul{
        right: 0;
    }

    .section_title{
        font-size: 22px;
        line-height: 26px;
    }

    .section_title .title_text{
        text-indent: 140px;
        margin-top: -27px;
    }

    .how_connect .section_title .title_text{
        text-indent: 205px;
    }

    .hero .hero_about{
        flex-wrap: wrap;
    }

    main .background_video{
        right: 0;
    }

    main, footer .container, .container,.services_slider,.our_projects .projects_slider{
        max-width: 375px;
        padding: 0 10px;
    }

    main{
        margin-bottom: 35px;
    }

    header{
        padding: 16px 0;
        margin-bottom: 210px;
    }

    .hero .hero_about .who_we{
        width: 100%;
    }
    .who_we .company_name{
        font-size: 20px;
        line-height: 23px;
    }

    .hero .hero_about .who_we .who_we_description{
        font-size: 15px;
        line-height: 22px;
        text-indent: 218px;
    }

    .hero .year_count{
        display: none;
    }

    .hero .hero_about .our_statistics{
        width: 100%;
    }

    .hero .hero_about .our_statistics .statistics_item{
        width: 100%;
    }

    .hero .hero_about .our_statistics .statistics_item span:first-child{
        width: 45%;
    }

    .how_platform_works,.companies{
        padding-bottom: 25px;
    }

    .how_platform_works .row{
        padding: 26px 0 26px 26px;
    }

    .how_platform_works .row .how_works_left .how_works_text .text_description{
        font-size: 16px;
        line-height: 19px;
        padding-right: 30px;
    }

    .how_works_right .working_steps .step_item .step_description .step_number{
        font-size: 28px;
        line-height: 38px;
    }
    .how_works_right .working_steps .step_item .step_description .step_texts span:first-child{
        font-size: 16px;
        line-height: 19px;
    }

    .how_works_right .working_steps .step_item .step_description .step_texts span:last-child{
        font-size: 14px;
        line-height: 16px;
    }

    .how_connect{
        padding-bottom: 0;
    }

    .how_connect .row{
        flex-direction: column-reverse;
    }

    .how_connect .how_connect_right{
        width: 100%;
        position: relative;
        z-index: 2;
    }

    .how_connect .how_connect_left{
        width: 70%;
        margin-top: -5px;
        position: relative;
        z-index: 1;
    }

    .how_connect .how_connect_left img{
        border: 5px solid #C3D5FF;
        border-radius: 30px;
    }

    .services_slider{
        padding: 30px 16px;
    }

    .how_platform_works .row .how_works_right{
        overflow: visible;
    }

    .how_works_right .working_steps .step_item .step_description .step_arrow{
        display: none;
    }

    .how_works_right .working_steps .step_item .step_description{
        width: 100%;
        padding: 8px 30px;
        gap: 0 10px;
    }

    .works_with_us .section_title .title_text{
        text-indent: 175px;
    }

    .slider_navigation{
        margin-top: 20px;
    }

    .our_projects .projects_slider{
        padding: 35px 0 35px 10px;
    }

    .our_projects .project_item{
        padding: 17px 14px;
        border-radius: 10px;
    }

    .project_item .project_image{
        width: 258px;
        right: -80px;
    }

    .project_item .info_header{
        margin-bottom: 10px;
    }

    .project_item .info_header .header_title{
        font-size: 14px;
        line-height: 13px;
    }

    .project_item .info_header .header_desc{
        font-size: 12px;
        line-height: 13px;
    }

    .project_item .info_item{
        margin-bottom: 7px;
    }
    
    .project_item .info_item .info_value{
        font-size: 12px;
        line-height: 13px;
    }

    .project_item .info_item .info_title{
        font-size: 8px;
        line-height: 8px;
    }

    .project_item .project_brand{
        top: 14px;
        right: 17px;
    }

    .project_item .project_brand img{
        max-width: 53px;
        
    }

    .project_item .project_image img{
        max-width: 225px;
    }

    

    footer .section_title{
        font-size: 22px;
        line-height: 26px;
        
    }

    footer .section_title .mini_text{
        margin-top: 10px;
        position: static;
        display: block;
        max-width: 250px;
        margin-left: auto;
    }

    footer .footer_form form input{
        width: 100%;
        padding: 0 20px;
    }

    footer .footer_socials .social_item,
    footer .footer_socials .social_item:last-child{
        width: 100%;
    }

    footer .footer_socials .social_item .social_image img{
        height: 42%;
    }

    .mac main .background_video{
        background-image: url(../images/hero_bg_sm.png);
        background-size: 80%;
        top: 0;
        right: 0;
        background-position: right 50px;
    }

    .footer_thanks{
        display: flex;
        gap: 0 35px;
        padding-bottom: 200px;
    }
 
    .footer_thanks .big_text{
        font-size: 22px;
        line-height: 26px;
    }
}

@media (max-width: 375px){
    .big_bg{
        background-image: url(../images/bg_mobile.jpg);
    }
    .hero .hero_about .who_we{
        margin-bottom: 20px;
    }
    .hero .hero_about .who_we .who_we_description{
        transform: translate(0);
        text-indent: 0;
    }
    .hero .hero_about .who_we .who_we_description br{
        display: none;
    }

    .hero .hero_about .our_statistics .statistics_item span:first-child{
        width: 55%;
    }
}