:root {
    --fs-22: 22px;/*1,375*/
    --fs-45: 45px;
    --fs-64: 64px;
    --fs-80: 80px;
    /*
    16 * 2em = 32px
    16 * 3em = 48px
    16 * 4em = 64px
    16 * 5em = 80px
    */

    /* 
    3em
    (64px)
    norm dlya H2 zagolovka 1080p 
    22px norm dlya p
    */
}


@media (min-width: 2160px){
/* @media (min-width: 2160px) and (max-width:3840px){ */
    .phone2, .gmail2, .tgl2{
        font-size: 35px;
    }
    .contact{
        column-gap: 280px;
    }
    .contact div{
        width: 245px;
    }
    /* .text-h2{
        font-size: 110px;
    } */

    .vr-ar-all2 .multimedia-text, .vr-ar-all2 .classic-text, .vr-ar-all2 .vr-ar {
        padding-left: 88px;
    }
    .btn-project2{
        font-size: 17px;
        width: 343px;
        height: 62px;
    }
    .button{
        padding: 25px 79px;
        font-size: 20px;
    }
    .header-logo {
        width: 300px;
    }
    .btn-project{
        font-size: 19px;
        width: 395px;
        height: 76px;
    }
    .social-media a{
        font-size: 29px;
    }
    .big-logo{
        padding-top: 105px;
    }
    .big-logo-image{
        width: 1087px;
    }
    .header2 {
        height: 80vh;
    }
    header#banner{
        height: 100vh;
    }
    .vr-ar-all:not(:last-child):not(:first-child) .vr-ar{
        margin: 0;
        margin-left: 138px;
    }
    #max-figure{
        margin-right: 40px;
    }
    .multimedia-text, .classic-text, .vr-ar {
        width: 700px;
        margin-left: 138px;
    }
    .vr-ar-image, .multimedia-image, .sites-key-image, .D-D-image, .classic-image, .neural-networks-image{
        width: 609px;
    }
    .vr-ar-all2{
        margin: 0 0 0 310px;
    }
    img.rellax-image{
        width: 8vw;
    }
    img.rellax-mini-image{
        width: 5vw;
    }

    .text-h3 h3{
        font-size: 80px;
    }
    .text p{
        font-size: 37px;
    }

    .vr-ar h3,.multimedia-text h3,.classic-text h3{
        font-size: 50px;
    }
    .vr-ar p,.multimedia-text p,.classic-text p{
        font-size: 30px;
    }
    .footer-header{
        height: 386px;
        padding: 50px 0;
    }
    .footer-header h2{
        margin: 0;
        line-height: 1;
        margin-bottom: 40px;
        font-size: 85px;
    }
    .container3 p{
        font-size: 22px;
    }

}
@media (min-width: 1800px) and (max-width:2159px){
    .header2 {
        height: 80vh;
    }
    header#banner{
        height: 100vh;
    }
    .vr-ar-all:not(:last-child):not(:first-child) .vr-ar{
        margin: 0;
    }
    #max-figure{
        margin-right: 40px;
    }
    .multimedia-text, .classic-text, .vr-ar{
        width: 30vw;
    }
    .vr-ar-image, .multimedia-image, .sites-key-image, .D-D-image, .classic-image, .neural-networks-image{
        width: 509px;
    }
    .vr-ar-image,.sites-key-image,.classic-image{
        margin-left: 35px;
    }
    .vr-ar-all2{
        margin: 0 0 0 92px;
    }
    img.rellax-image{
        width: 8vw;
    }
    img.rellax-mini-image{
        width: 5vw;
    }

    .vr-ar-all2 .multimedia-text, .vr-ar-all2 .classic-text, .vr-ar-all2 .vr-ar{
        padding-left: 190px;
    }
    .classic-text h3{
        font-size: 53px;
    }
    .text-h3 h3{
        /* font-size: 80px; */
        font-size: var(--fs-64);
    }
    .vr-ar p,.multimedia-text p,.classic-text p{
        font-size: 28px;
    }
    .vr-ar h3,.multimedia-text h3,.classic-text h3{
        font-size: var(--fs-45);
    }
    .vr-ar-all2 {
        margin: 0 0 0 140px;
    }
    .footer-header{
        height: 320px;
        padding: 50px 0;
    }
    .footer-header h2{
        margin: 0;
        line-height: 1;
        margin-bottom: 40px;
    }
    .container3 p{
        font-size: 18px;
    }

}
@media (min-width: 1440px) and (max-width: 1799px){
    .multimedia-text, .classic-text, .vr-ar{
        width: 30vw;
    }
    .vr-ar-image, .multimedia-image, .sites-key-image, .D-D-image, .classic-image, .neural-networks-image{
        width: 32vw;
    }
    .vr-ar-image,.sites-key-image,.classic-image{
        margin-left: 37px;
    }
    .vr-ar-all2{
        margin: 0 0 0 92px;
    }
    img.rellax-image{
        width: 8vw;
    }
    img.rellax-mini-image{
        width: 5vw;
    }
    .classic-text h3{
        font-size: 53px;
    }
    .text-h3 h3{
        /* font-size: 80px; */
        font-size: var(--fs-64);
    }

    .vr-ar-all2 .multimedia-text, .vr-ar-all2 .classic-text, .vr-ar-all2 .vr-ar{
        padding-left: 100px;
    }
    .vr-ar p,.multimedia-text p,.classic-text p{
        font-size: var(--fs-22);
    }
    .vr-ar h3,.multimedia-text h3,.classic-text h3{
        /* font-size: 45px; */
        /* font-size: 32px; */
        font-size: 36px;
    }
    footer{
        margin-top: 80px;  
    }
    .footer-header{
        height: 300px;
        padding: 50px 0;
    }
    .footer-header h2{
        margin: 0;
        font-size: 62px;
        line-height: 1;
    }
    .contact{
        column-gap: 150px;
    }
    .contact div{
        width: 191px;
        margin: 20px
    }
    .phone2, .gmail2, .tgl2{
        font-size: 26px;
    }
    .container3{
        gap: 70px;
    }
    .container3 p{
        font-size: 19px;
    }
    .text p{
        font-size: 26px;
    }
    .text-h2{
        /* font-size: 80px; */
        font-size:var(--fs-64);
    }
    .header2 {
        height: 80vh;
    }

}
@media (min-width: 1300px) and (max-width: 1439px) {
    header#banner{
        height: 100vh;
    }
    .big-logo{
        padding-top: 0;
    }
    .vr-ar h3{
        width: 240px;
        font-size: 45px;
    }
    .multimedia-text h3{
        font-size: 32px;
    }
    .btn-project2{
        width: 230px;
        height: 43px;
        font-size: 13px;
    }

    .big-logo-image{
        width: 681px;
    }
    .header2{
        height: 80vh;
        display: grid;
        align-items: center;
        justify-content: center;
    }
    .btn-2{
        margin-top: 100px;
    }
    #company{
        margin-top: 0px;
        padding: 30px 0;
    }
    .social-media{
        margin: 20px 60px 0 0;
    }
    .social-media a{
        font-size: 19px;
    }
    .text-h2{
        font-size: 60px;
    }
    .text p{
        font-size: 22px;
    }
    .text-h3 h3{
        font-size: 60px;
        margin: 40px 0 30px 0;
    }
    .vr-ar-image, .multimedia-image, .sites-key-image, .D-D-image, .classic-image, .neural-networks-image{
        width: 30vw;
        margin-left: 30px;
    }
    .vr-ar-image,.sites-key-image,.classic-image{
        margin-left: 57px;
    }
    .classic-text h3{
        /* font-size: 35px; */
        font-size: 32px;
    }
    .multimedia-text p,.vr-ar p,.classic-text p{
        font-size: 18px;
    }
    img.rellax-image{
        width: 81px;
        padding-right: 50px;
    }
    img.rellax-mini-image{
        width: 52px;
    }
    .btn-project2{
        width: 214px;
        height: 43px;
        font-size: 12px;
    }
    #max-figure,#mini-figure,.vr-ar-all2 #mini-figure{
        margin: 0;
    }
    .vr-ar-all:not(:last-child):not(:first-child) .vr-ar{
        margin: 0;
    }
    .multimedia-text, .classic-text, .vr-ar{
        width: 27.34vw;
        padding-left: 0;
    }
    .vr-ar-all2 .multimedia-text, .vr-ar-all2 .classic-text, .vr-ar-all2 .vr-ar{
        padding-left: 100px;
    }
    .multimedia-text p, .vr-ar p, .classic-text p{
        width: 239px;
        font-size: 16px;
    }
    .vr-ar-all{
        width: 100%;
        padding: 0;
    }
    .vr-ar-all2{
        margin: 0 0 0 50px;
    }
    footer{
        margin-top: 80px;  
    }
    .footer-header{
        height: 170px;
        padding: 30px 0;
    }
    .footer-header h2{
        margin: 0;
        font-size: 38px;
        line-height: 1;
    }
    .contact{
        column-gap: 150px;
    }
    .contact div{
        width: 110px;
    }
    .phone2, .gmail2, .tgl2{
        font-size: 18px;
    }
    .container3{
        gap: 70px;
    }
    .container3 p{
        font-size: 15px;
    }


}
@media(min-width: 1024px) and (max-width: 1299px){
    header#banner{
        height: 100vh;
    }
    .big-logo{
        padding-top: 0;
    }
    .body{
        width: 80%;
    }
    .big-logo-image{
        width: 607px;
    }
    .btn-project{
        width: 254px;
        height: 51px;
        font-size: 12px;
    }
    .header2{
        height: 80vh;
        display: grid;
        justify-content: center;
        align-items: center;
    }
    .btn-2{
        margin-top: 90px;
    }
    #company{
        margin-top: 0px;
        padding: 30px 0;
    }
    .social-media{
        margin: 20px 60px 0 0;
    }
    .social-media a{
        font-size: 16px;
    }
    .text-h2{
        font-size: 50px;
    }
    .text p{
        font-size: 15px;
    }
    .text-h3 h3{
        font-size: 50px;
        margin: 40px 0 30px 0;
    }
    .vr-ar-image, .multimedia-image, .sites-key-image, .D-D-image, .classic-image, .neural-networks-image{
        width: 30vw;
    }
    .vr-ar-image,.sites-key-image,.classic-image{
        margin-left: 47px;
    }
    .classic-text h3{
        /* font-size: 35px; */
        font-size: var(--fs-22);
    }
    .multimedia-text h3{
        font-size: 32px;
    }
    .multimedia-text p,.vr-ar p,.classic-text p{
        font-size: 14px;
    }
    img.rellax-image{
        width: 81px;
    }
    img.rellax-mini-image{
        width: 52px;
    }
    .btn-project2{
        width: 214px;
        height: 43px;
        font-size: 12px;
    }
    #max-figure,#mini-figure,.vr-ar-all2 #mini-figure{
        margin: 0;
    }
    .vr-ar-all:not(:last-child):not(:first-child) .vr-ar{
        margin: 0;
    }
    .multimedia-text, .classic-text, .vr-ar{
        width: 27.34vw;
        padding-left: 40px;
    }
    .vr-ar-all2 .multimedia-text, .vr-ar-all2 .classic-text, .vr-ar-all2 .vr-ar{
        padding-left: 80px;
    }
    .vr-ar h3{
        width: 207px;
        font-size: 32px;
    }
    .multimedia-text p, .vr-ar p, .classic-text p{
        width: 239px;
    }
    .vr-ar-all{
        width: 100%;
        padding: 0;
    }
    .vr-ar-all2{
        margin: 0 0 0 80px;
    }
    footer{
        margin-top: 80px;  
    }
    .footer-header{
        height: 170px;
        padding: 30px 0;
    }
    .footer-header h2{
        margin: 0;
        font-size: 38px;
        line-height: 1;
    }
    .contact{
        column-gap: 150px;
    }
    .contact div{
        width: 110px;
    }
    .phone2, .gmail2, .tgl2{
        font-size: 18px;
    }
    .container3{
        gap: 70px;
    }
    .container3 p{
        font-size: 13px;
    }

}
@media(min-width: 768px) and (max-width: 1023px){
    .social-media{
        margin: 20px 20px 0 0;
    }
    .social-media a{
        font-size: 14px;
    }
    /* .social-media{
        margin: 20px 20px 0 0;
        width: 100%;
        align-items: center;
        justify-content: center;
    }
    ul{
        display: flex;
        gap: 46px;
        padding: 0;
        align-items: center;
        justify-content: center;
    }
    .social-media a{
        font-size: 14px;
    } */

    header#banner{
        height: 100vh;
    }
    .big-logo{
        padding-top: 0;
    }
    .body{
        width: 90%;
    }
    .big-logo-image{
        width: 455px;
    }
    .btn-project{
        width: 216px;
        height: 43px;
        font-size: 12px;
    }
    .header2{
        height: 80vh;
        display: grid;
        align-items: center;
        justify-content: center;
    }
    .btn-2{
        margin-top: 90px;
    }
    #company{
        margin-top: 0px;
        padding: 30px 0;
    }
    .text-h2{
        font-size: 40px;
    }
    .text p{
        font-size: 13px;
    }
    .text-h3 h3{
        font-size: 44px;
        margin: 40px 0 30px 0;
    }
    .vr-ar-image, .multimedia-image, .sites-key-image, .D-D-image, .classic-image, .neural-networks-image{
        width: 30vw;
    }
    .vr-ar-image,.sites-key-image,.classic-image{
        margin-left: 20px;
    }
    .vr-ar h3{
        font-size: 26px;
    }
    .classic-text h3{
        /* font-size: 27px; */
        font-size: var(--fs-22);
    }
    .multimedia-text h3{
        font-size: 26px;
    }
    .multimedia-text p,.vr-ar p,.classic-text p{
        font-size: 14px;
    }
    img.rellax-image{
        width: 57px;
        padding-right: 30px;
    }
    img.rellax-mini-image{
        width: 37px;
        padding-left: 30px;
    }
    .btn-project2{
        width: 214px;
        height: 43px;
        font-size: 12px;
    }
    #max-figure,#mini-figure,.vr-ar-all2 #mini-figure{
        margin: 0;
    }
    .vr-ar-all:not(:last-child):not(:first-child) .vr-ar{
        margin: 0;
    }
    .multimedia-text, .classic-text, .vr-ar{
        /* width: 30.41vw; */
        width: 34.41vw;
        /* word-break: break-all; */
        padding-left: 20px;
        padding-right: 20px;
    }
    .vr-ar-all2 .multimedia-text, .vr-ar-all2 .classic-text, .vr-ar-all2 .vr-ar{
        padding-left: 40px;
    }
    /* .vr-ar h3{
        width: 100%;
    } */
    .multimedia-text p, .vr-ar p, .classic-text p{
        width: 239px;
    }
    .vr-ar-all{
        width: 100%;
        padding: 0;
    }
    .vr-ar-all2{
        margin: 0 0 0 100px;
    }
    footer{
        margin-top: 80px;  
    }
    .footer-header{
        height: 150px;
        padding: 30px 0;
    }
    .footer-header h2{
        margin: 0;
        font-size: 38px;
        line-height: 1;
    }
    .contact{
        column-gap: 100px;
    }
    .contact div{
        width: 100px;
    }
    .phone2, .gmail2, .tgl2{
        font-size: 16px;
    }
    .container3{
        gap: 40px;
    }
    .container3 p{
        font-size: 13px;
    }

}
@media(min-width: 480px) and (max-width: 767px){
    header#banner{
        height: 100vh;
    }
    .big-logo{
        padding-top: 0;
    }
    .vr-ar-all:not(:last-child):not(:first-child) .vr-ar{
        margin: 0;
    }
    .main{
        justify-items: center;
        gap: 10px;
    }
    .body{
        width: 100%;
    }
    .header2{
        display: grid;
        align-items: center;
        justify-content: center;
    }
    #company{
        padding-top: 20px;
        padding: 25px 0;
    }
    .vr-ar-all, .vr-ar-all2 {
        width: 280px;
        margin: 0;
        padding: 0;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    .vr-ar-all2:not(:first-child){
        display: flex;
        flex-flow: wrap;
    }
    .vr-ar-all{
        display: flex;
        flex-flow: wrap-reverse;
    }
    .vr-ar-all2 .multimedia-text, .vr-ar-all2 .classic-text, .vr-ar-all2 .vr-ar{
        padding-left: 0;
    }
    .rellax{
        display: none;
    }
    .big-logo{
        padding: 16px 0 16px 0;
        margin-bottom: 65px;
    }
    .big-logo-image{
        width: 413px;
    }
    .social-media {
        margin: 10px 10px 0 0;
    }
    .social-media a{
        font-size: 12px;
        line-height: 1.15;
    }
    .btn-project{
        margin: 0 20px;
        width: 182px;
        font-size: 10px;
        height: 45px;
        line-height: 1.15;
        margin-bottom: 15px;
    }
    .btn-2 {
        margin-top: 10px;
        margin-bottom: 90px;
    }
    .text-h2{
        font-size: 43px;
        padding-top: 0;
    }
    .text p{
        font-size: 12px;
        line-height: 1.7;
    }
    .text-h3 h3{
        font-size: 35px;
        line-height: 1.15;
        margin: 20px 0 20px 0;
    }
    .vr-ar .text-p,.classic-text .text-p{
        display: flex;
        justify-content: center;
    }
    .vr-ar p, .classic-text p, .multimedia-text p{
        font-size: 14px;
        line-height: 1.6;
        width: 228px;
        margin: 10px 0;
    }
    
    .btn-project2{
        font-size: 12px;
        /* line-height: 1.15; */
        height: 43px;
        width: 214px;
        margin-top: 10px;
    }
    .multimedia-text .text-p,.vr-ar-all .text-p{
        display: flex;
        justify-content: center;
    }
    .multimedia-text, .classic-text, .vr-ar{
        padding: 0;
        margin: 0;
        text-align: center;
    }
    .vr-ar h3, .classic-text h3, .multimedia-text h3{
        margin: 20px 0 0 0;
        width: 100%;
        /* font-size: 30px; */
        font-size: var(--fs-22);
    }
    .multimedia-text h3{
        font-size: 26px;
    }
    .vr-ar-img, .multimedia-img, .sites-key-img, .D-D-img, .classic-img, .neural-networks-img{
        justify-content: center;
    }
    .vr-ar-image, .multimedia-image, .sites-key-image, .D-D-image, .classic-image, .neural-networks-image{
        width: 100%;
        align-items: center;
        padding-top: 0;
    }
    .header-logo{
        width: 100px;
    }
    .header-line{
        width: 90%;
    }
    .header-line-button .button{
        padding: 17px;
    }
    .button{
        font-size: 8px;
    }
    .contact{
        column-gap: 72px;
    }
    .contact div{
        width: 80px;
    }
    footer{
        margin-top: 40px;  
    }
    .footer-header{
        height: 100%;
        padding: 25px 0;
    }
    .footer-header h2{
        margin: 0;
        font-size: 23px;
        line-height: 1.5;
    }
    .phone2, .gmail2, .tgl2{
        font-size: 12px;
    }
    .container3{
        width: 90%;
        gap: 61px;
    }
    .container3 p{
        font-size: 13px;
    }
    .main{
        gap: 30px;
    }

}
@media(min-width: 425px) and (max-width: 479px){
    .big-logo{
        padding-top: 0;
    }
    ul{
        margin: 0;
        padding: 0;
        flex-wrap: wrap;
        display: flex;
        justify-content: center;
        gap: 14px;
    }
    .vr-ar-all:not(:last-child):not(:first-child) .vr-ar{
        margin: 0;
    }
    .main{
        justify-items: center;
        gap: 40px;
    }
    .body{
        width: 300px;
    }
    .header2{
        height: 100vh;
        display: grid;
        justify-content: center;
        align-items: center;
    }
    #company{
        padding: 25px 0;
    }
    .vr-ar-all, .vr-ar-all2 {
        width: 280px;
        margin: 0;
        padding: 0;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    .vr-ar-all2:not(:first-child){
        display: flex;
        flex-flow: wrap;
    }
    .vr-ar-all{
        display: flex;
        flex-flow: wrap-reverse;
    }
    .vr-ar-all2 .multimedia-text, .vr-ar-all2 .classic-text, .vr-ar-all2 .vr-ar{
        padding-left: 0;
    }
    .rellax{
        display: none;
    }
    .big-logo{
        padding: 16px 0 16px 0;
    }
    .big-logo-image{
        width: 326px;
    }
    .social-media {
        margin: 10px 0 0 0;
        width: 100%;
        display: flex;
        justify-content: center;
    }
    .social-media a{
        font-size: 15px;
    }
    .btn-project{
        width: 220px;
        font-size: 11px;
        height: 45px;
        line-height: 1.15;
        margin-bottom: 15px;
    }
    .btn-2 {
        display: grid;
        margin-top: 50px;
    }
    .text-h2{
        font-size: 35px;
        padding-top: 0;
    }
    .text p{
        font-size: 12px;
        line-height: 1.7;
    }
    .text-h3 h3{
        font-size: 40px;
        line-height: 1.15;
        margin: 20px 0 20px 0;
    }
    .vr-ar .text-p,.classic-text .text-p{
        display: flex;
        justify-content: center;
    }
    .vr-ar p, .classic-text p, .multimedia-text p{
        font-size: 14px;
        line-height: 1.6;
        width: 228px;
        margin: 10px 0;
    }
    
    .btn-project2{
        font-size: 12px;
        /* line-height: 1.15; */
        height: 43px;
        width: 214px;
        margin-top: 10px;
    }
    .multimedia-text .text-p,.vr-ar-all .text-p{
        display: flex;
        justify-content: center;
    }
    .multimedia-text, .classic-text, .vr-ar{
        padding: 0;
        margin: 0;
        text-align: center;
    }
    .vr-ar h3, .classic-text h3, .multimedia-text h3{
        margin: 20px 0 0 0;
        width: 100%;
        /* font-size: 26px; */
        font-size: var(--fs-22);
    }
    /* .multimedia-text h3{
        font-size: 26px;
    } */
    .vr-ar-img, .multimedia-img, .sites-key-img, .D-D-img, .classic-img, .neural-networks-img{
        justify-content: center;
    }
    .vr-ar-image, .multimedia-image, .sites-key-image, .D-D-image, .classic-image, .neural-networks-image{
        width: 100%;
        align-items: center;
        padding-top: 0;
    }
    .header-logo{
        width: 100px;
    }
    .header-line{
        width: 90%;
    }
    .header-line-button .button{
        padding: 17px;
    }
    .button{
        font-size: 8px;
    }
    .contact{
        column-gap: 56px;
    }
    .contact div{
        width: 60px;
    }
    footer{
        margin-top: 40px;  
    }
    .footer-header{
        height: 100%;
        padding: 25px 0;
    }
    .footer-header h2{
        margin: 0;
        font-size: 23px;
        line-height: 1.5;
    }
    .phone2, .gmail2, .tgl2{
        font-size: 10px;
    }
    .container3{
        width: 90%;
        gap: 47px;
        display: flex;
        justify-items: center;
        align-items: center;
    }
    .container3 p{
        font-size: 10px;
    }

}  
@media(min-width: 375px) and (max-width: 424px){

    /* header#banner{
        height: 100vh;
    } */
    .big-logo{
        padding-top: 0;
    }
    ul{
        margin: 0;
        padding: 0;
        flex-wrap: wrap;
        display: flex;
        justify-content: center;
        gap: 13px;
    }
    .vr-ar-all:not(:last-child):not(:first-child) .vr-ar{
        margin: 0;
    }
    .main{
        justify-items: center;
        gap: 40px;
    }
    .body{
        width: 300px;
    }
    .header2{
        height: 95vh;
        display: grid;
        align-items: center;
        justify-content: center;
    }
    #company{
        padding-top: 20px;
        padding: 25px 0;
    }
    .vr-ar-all, .vr-ar-all2 {
        width: 280px;
        margin: 0;
        padding: 0;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    .vr-ar-all2:not(:first-child){
        display: flex;
        flex-flow: wrap;
    }
    .vr-ar-all{
        display: flex;
        flex-flow: wrap-reverse;
    }
    .vr-ar-all2 .multimedia-text, .vr-ar-all2 .classic-text, .vr-ar-all2 .vr-ar{
        padding-left: 0;
    }
    .rellax{
        display: none;
    }
    .big-logo{
        padding: 16px 0 16px 0;
    }
    .big-logo-image{
        width: 260px;
        margin: 0;
    }
    .social-media {
        margin: 10px 0 0 0;
        width: 100%;
        display: flex;
        justify-content: center;
    }
    .social-media a{
        font-size: 13px;
    }
    .btn-project{
        width: 182px;
        font-size: 10px;
        height: 45px;
        line-height: 1.15;
        margin-bottom: 15px;
    }
    .btn-2 {
        display: grid;
        margin-top: 50px;
    }
    .text-h2{
        font-size: 35px;
        padding-top: 0;
    }
    .text p{
        font-size: 12px;
        line-height: 1.7;
    }
    .text-h3 h3{
        font-size: 37px;
        line-height: 1.15;
        margin: 20px 0 20px 0;
    }
    .vr-ar .text-p,.classic-text .text-p{
        display: flex;
        justify-content: center;
    }
    .vr-ar p, .classic-text p, .multimedia-text p{
        font-size: 14px;
        line-height: 1.6;
        width: 228px;
        margin: 10px 0;
    }
    
    .btn-project2{
        font-size: 12px;
        /* line-height: 1.15; */
        height: 43px;
        width: 214px;
        margin-top: 10px;
    }
    .multimedia-text .text-p,.vr-ar-all .text-p{
        display: flex;
        justify-content: center;
    }
    .multimedia-text, .classic-text, .vr-ar{
        padding: 0;
        margin: 0;
        text-align: center;
    }
    .vr-ar h3, .classic-text h3, .multimedia-text h3{
        margin: 20px 0 0 0;
        width: 100%;
        /* font-size: 26px; */
        font-size: 23px;
    }
    .multimedia-text h3{
        /* font-size: 26px; */
        font-size: var(--fs-22);
    }
    .vr-ar-img, .multimedia-img, .sites-key-img, .D-D-img, .classic-img, .neural-networks-img{
        justify-content: center;
    }
    .vr-ar-image, .multimedia-image, .sites-key-image, .D-D-image, .classic-image, .neural-networks-image{
        width: 100%;
        align-items: center;
        padding-top: 0;
    }
    .header-logo{
        width: 100px;
    }
    .header-line{
        width: 90%;
    }
    .header-line-button .button{
        padding: 17px;
    }
    .button{
        font-size: 8px;
    }
    .contact{
        column-gap: 44px;
    }
    .contact div{
        width: 60px;
    }
    footer{
        margin-top: 40px;  
    }
    .footer-header{
        height: 100%;
        padding: 25px 0;
    }
    .footer-header h2{
        margin: 0;
        font-size: 23px;
        line-height: 1.5;
    }
    .phone2, .gmail2, .tgl2{
        font-size: 9px;
    }
    .container3{
        width: 90%;
        gap: 18px;
        display: flex;
        justify-items: center;
        align-items: center;
    }
    .container3 p{
        font-size: 10px;
    }

}

@media(min-width: 200px) and (max-width: 374px){
    header#banner{
        height: 100vh;
    }
    .big-logo{
        padding-top: 0;
    }
    ul{
        margin: 0;
        padding: 0;
        flex-wrap: wrap;
        display: flex;
        justify-content: center;
        gap: 7px;
    }
    .vr-ar-all:not(:last-child):not(:first-child) .vr-ar{
        margin: 0;
    }
    .main{
        justify-items: center;
        gap: 40px;
    }
    .body{
        /* width: 300px; */
        min-width: 300px;
    }
    .header2{
        height: 95vh;
        display: grid;
        align-items: center;
        justify-content: center;
    }
    #company{
        padding-top: 20px;
        padding: 25px 0;
    }
    .vr-ar-all, .vr-ar-all2 {
        width: 280px;
        margin: 0;
        padding: 0;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    .vr-ar-all2:not(:first-child){
        display: flex;
        flex-flow: wrap;
    }
    .vr-ar-all{
        display: flex;
        flex-flow: wrap-reverse;
    }
    .vr-ar-all2 .multimedia-text, .vr-ar-all2 .classic-text, .vr-ar-all2 .vr-ar{
        padding-left: 0;
    }
    .rellax{
        display: none;
    }
    .big-logo{
        padding: 16px 0 16px 0;
    }
    .big-logo-image{
        width: 260px;
        margin: 0;
    }
    .social-media {
        margin: 10px 0 0 0;
        width: 100%;
        display: flex;
        justify-content: center;
    }
    .social-media a{
        font-size: 12px;
    }
    .btn-project{
        width: 182px;
        font-size: 10px;
        height: 45px;
        line-height: 1.15;
        margin-bottom: 15px;
    }

    .btn-2 {
        display: grid;
        margin-top: 50px;
    }
    .text-h2{
        font-size: 35px;
        padding-top: 0;
    }
    .text p{
        font-size: 12px;
        /* line-height: 1.2; */
        line-height: 1.7;
        /* margin: 0 30px; */
        /* margin: 0 ; */
    }
    .text-h3 h3{
        font-size: 37px;
        line-height: 1.15;
        margin: 20px 0 20px 0;
    }
    .vr-ar .text-p,.classic-text .text-p{
        display: flex;
        justify-content: center;
    }
    .vr-ar p, .classic-text p, .multimedia-text p{
        font-size: 14px;
        line-height: 1.6;
        width: 228px;
        margin: 10px 0;
    }
    
    .btn-project2{
        font-size: 12px;
        line-height: 1.15;
        height: 43px;
        width: 214px;
        margin-top: 10px;
    }
    .multimedia-text .text-p,.vr-ar-all .text-p{
        display: flex;
        justify-content: center;
    }
    .multimedia-text, .classic-text, .vr-ar{
        padding: 0;
        margin: 0;
        text-align: center;
    }
    .vr-ar h3, .classic-text h3, .multimedia-text h3{
        margin: 20px 0 0 0;
        width: 100%;
        /* font-size: 26px; */
        font-size: var(--fs-22);
    }
    .multimedia-text h3{
        font-size: 26px;
    }
    .vr-ar-img, .multimedia-img, .sites-key-img, .D-D-img, .classic-img, .neural-networks-img{
        justify-content: center;
    }
    .vr-ar-image, .multimedia-image, .sites-key-image, .D-D-image, .classic-image, .neural-networks-image{
        width: 100%;
        align-items: center;
        padding-top: 0;
    }
    .header-logo{
        width: 100px;
    }
    .header-line{
        width: 90%;
    }
    .header-line-button .button{
        padding: 17px;
    }
    .button{
        font-size: 8px;
    }
    .contact{
        column-gap: 30px;
    }
    .contact div{
        width: 60px;
    }
    footer{
        margin-top: 40px;  
    }
    .footer-header{
        height: 100%;
        padding: 25px 0;
    }
    .footer-header h2{
        margin: 0;
        font-size: 23px;
        line-height: 1.5;
    }
    .phone2, .gmail2, .tgl2{
        font-size: 9px;
    }
    .container3{
        width: 90%;
        gap: 18px;
        display: flex;
        justify-items: center;
        align-items: center;
    }
    .container3 p{
        font-size: 9px;
    }
}
@media (min-width: 270px) and (max-width: 425px) {
    .text{
        margin: 0 12vw;
    }
}

/* 
lorem ipsum pum pum pum
lorem ipsum pum pum pum
lorem ipsum pum pum pum
lorem ipsum pum pum pums
lorem ipsum pum pum pum 
*/

/* Large desktops and laptops */
/* @media (min-width: 1200px) {} */

/* Portrait tablets and medium desktops */
/* @media (min-width: 992px) and (max-width: 1199px) {} */

/* Portrait tablets and small desktops */
/* @media (min-width: 768px) and (max-width: 991px) {} */

/* Landscape phones and portrait tablets */
/* @media (max-width: 767px) {} */

/* Landscape phones and smaller */
/* @media (max-width: 480px) {} */