@media (max-width: 1650px){
    .header{
        margin: 0 0px;
    }

    .header_main{
        margin: 0 25px;
    }

    .margin-b250{
        margin-left: 25px;
        margin-right: 25px;
    }
}

@media  (max-width: 1500px){
    .content {
        margin: 70px 25px 0;
    }
}

@media (max-width: 1450px){
    .header_logo{
        padding-right: 2.5%;
    }
}




@media (max-width: 1200px){
    .header{
        margin: 0 0px;
    }

    .header_main{
        margin: 0 25px;
    }

    .header_logo{
        font-size: 36px;
        padding:0;
    }

    .nav{
        flex-direction: row;
        justify-content: space-between;
        max-width: 700px;
        width: 100%;
   
    }

    .nav_button{
        margin: 0;
    }

    .contact{
        margin: 0 0 0 15px;
        object-fit: contain;
    }

    .content_title{
        font-size: 50px;
        line-height: 59.15px;        
    }

    .agitation_title{
        font-size: 50px;
        line-height: 59.15px;        
    }

    .bg{
        background-image: url(../img/bg1200.webp);
    }

}

@media (max-width: 1100px){
    
    .prosaic {
        grid-template-columns: 1fr; 
        grid-template-rows: auto; 
        gap: 16px 16px;
    }

    .prosaic_left-column {
        grid-row: auto; 
    }

    .prosaic_right-column {
        grid-row: auto;
    }

    .prosaic_case {
        max-width: 590px;
    }

}

@media (max-width: 1000px){
    .discription{
        margin: 0 25px;
    }

    .start-button{
        margin: 0 25px;
    }

    .advantages_case{
        margin: 0 20px;
    }
    .advantages_case> h4, span{
        font-size: 20px;
    }
    .nav_button-leng>span{
        font-size: 14px;
    }

}


@media (max-width: 900px){
    .header_main{
        display: none;
    }

    .header_mini{
        display: flex;
    }
    .content_title{
        margin: 0 36px 30px;
    }

    .header_mini>.contact {
        margin: 0px 0 0 26%;
    }

    .agitation{
        max-height: 289px;
    }

    .agitation_title{
        font-size: 40px;
        line-height: 47.32px;
        max-width: 671px;
    }
    .blur-circle{
        position: relative;
        left: -191px;
    }
}

@media (max-width: 820px){
    .header_mini>.contact {
        margin: 0px 0 0 26%;
    }
}


@media (max-width: 768px ) {
    .header_logo{
        font-family: Jura;
        font-size: 32px;
        font-weight: 600;
        text-align: left;
        text-underline-position: from-font;
        text-decoration-skip-ink: none;
    }

    .contact{
        margin: 0;
    }



    .content_title{
        font-size: 45px;
        line-height: 53.24px;

    }
    
    .content_discription{
        flex-direction: column;
    }

    .discription{
        text-align: center;
        margin: 0 30px 30px;
    }

    .content_advantages{
        flex-direction: column;
        height: auto;
        max-width: 318px;
        padding: 20px 0;
    }

    .advantages_case{
        margin: 0;
        justify-content: center;
        align-items: center;
        margin: 30px 0;
    }

    .advantages_border{
        width: 80%;
        height: 1px;
    }

    .bg{
        background-image: url(../img/bg768.webp);
    }
}


@media (max-width: 700px){
    .header_mini>.contact {
        margin: 0px 0 0 10%;
    }
    .prosaic_title{
        font-family: Jura;
        font-size: 26px;
        font-weight: 700;
        line-height: 30.76px;
        text-align: left;
        text-underline-position: from-font;
        text-decoration-skip-ink: none;
        
    }

    .prosaic_discription{
        font-size: 20px;
        font-weight: 400;
        line-height: 25.6px;
        text-align: left;
        text-underline-position: from-font;
        text-decoration-skip-ink: none;

    }
}


@media (max-width: 600px ) {
    .header_mini>.contact {
        margin: 0px 0 0 0%;
    }

    .nav-menu{
        margin-left: 0px;
    }
}

@media (max-width: 550px ) {
    .header_logo{
        font-size: 24px;
    }

    .content_title{
        font-size: 32px;
        line-height: 37.86px;
    }

    .agitation{
        max-height: 276px;
    }

    .agitation_title{
        font-size: 32px;
        line-height: 37.86px;
        margin: 0 20px;
    }

    .slide-nav{
        min-width: 240px;
    }

}

@media (max-width: 480px ) {
    .content_title{
        font-size: 32px;
        line-height: 37.86px;
    }

    .slide-nav{
        min-width: 148px;
    }
}