@font-face {
	font-family: 'HelveticaNeueCyr-Roman';
	src: url('../fonts/HelveticaNeueCyr-Roman.eot');
	src: local('☺'), url('../fonts/HelveticaNeueCyr-Roman.woff') format('woff'), url('../fonts/HelveticaNeueCyr-Roman.ttf') format('truetype'), url('../fonts/HelveticaNeueCyr-Roman.svg') format('svg');
	font-weight: normal;
	font-style: normal;
}

@font-face {
	font-family: 'HelveticaNeueCyr-Medium';
	src: url('../fonts/HelveticaNeueCyr-Medium.eot');
	src: local('☺'), url('../fonts/HelveticaNeueCyr-Medium.woff') format('woff'), url('../fonts/HelveticaNeueCyr-Medium.ttf') format('truetype'), url('../fonts/HelveticaNeueCyr-Medium.svg') format('svg');
	font-weight: normal;
	font-style: normal;
}

@font-face {
	font-family: 'HelveticaNeueCyr-Bold';
	src: url('../fonts/HelveticaNeueCyr-Bold.eot');
	src: local('☺'), url('../fonts/HelveticaNeueCyr-Bold.woff') format('woff'), url('../onts/HelveticaNeueCyr-Bold.ttf') format('truetype'), url('../fonts/HelveticaNeueCyr-Bold.svg') format('svg');
	font-weight: normal;
	font-style: normal;
}
h1, h2, h3, p{
    font-family: 'HelveticaNeueCyr-Roman', Tahoma, Arial, Arial-bold, Tahoma-bold
}
html{
    scroll-behavior: smooth;
} 
:root{
    --HelveticaNeueCyr-Roman: 'HelveticaNeueCyr-Roman', Tahoma, Arial;
    --HelveticaNeueCyr-Medium: 'HelveticaNeueCyr-Medium', Tahoma, Arial;
    --HelveticaNeueCyr-Bold: 'HelveticaNeueCyr-Bold', Tahoma, Arial;
    --transition: 0.3s;
    --color_dark_gray: #6E6E73;
    --color_gray_white: #f5f5f7;
    --color_gray_text_top: #1d1d1f;
    --color_link: #1675c2;
    --color_oranzh: #ff5100;
    --color_green: #c8ff00;
}
.a_teh{
    transition: var(--transition);
    display: inline !important;
    font-size: inherit !important;
    color: var(--color_link);
    text-decoration: none;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    list-style: none;
    text-decoration: none;
}
/* SPAN */
.span_gray{
    color: var(--color_dark_gray);
}
.span_green{
    color: var(--color_green);
}
.span_white{
    color: var(--color_gray_white);
}
.link_web{
    color: var(--color_link);
    text-decoration: none;
}
.body-tehnical_2{
    background-color: #000000;
}

.box_tehnical_text{
    max-width: 1600px;
    margin: 0 auto;
    margin-top: 60px;
    padding: 60px 60px 0px 60px;
    display: flex;
    flex-direction: column;
}
.box_tehnical_flex{
    display: flex;
    justify-content: space-between;
    align-items: center;
    align-content: center;
    max-width: 1600px;
    margin: 0 auto;
    margin-top: 60px;
    padding: 60px 60px 0px 60px;
}
.botten_shtamp{
    width: fit-content;
    padding: 20px 30px;
    border-radius: 26px;
    background-color: var(--color_gray_text_top);
    color: #ffffff;
    transition: 0.7s;
}
.botten_shtamp:hover{
    background-color: #c8ff00;
    color: var(--color_gray_text_top);
}
.tehnical_text_midi{
    font-size: 60px;
    text-align: left;
    font-family: 'HelveticaNeueCyr-Bold', Arial, Helvetica, sans-serif;
    color: var(--color_gray_text_top);
    color: var(--color_green);
}
.tehnical_text_mini{
    font-size: 26px;
    text-align: start;
    font-family: var(--HelveticaNeueCyr-Medium); 
    color: #6E6E73;  
    margin-top: 10px;
}
.box_tehnical_max_1{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    grid-auto-columns: 1fr;
    /* grid-auto-rows: 1fr; */
    gap: 20px;
    padding: 60px;
    margin: 0 auto;
    max-width: 1600px;
}
.box_material_max{
    border-radius: 60px;
    background-color: var(--color_gray_text_top);
    transition: 0.6s;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.box_material_max:hover{
    transform: scale(1.01);
}
.box_material_midi{
    padding: 30px 30px 0px 30px;
}
.tehnik_item_flex{
    display: flex;
    justify-content: left;
    gap: 10px;
    align-items: center;
    margin-bottom: 26px;
    width: fit-content;
    border-radius: 26px;
    padding: 10px 20px;
    background-color: var(--color_dark_gray);
    transition: 0.9s;
} 
.tehnik_item{
    width: fit-content;
    color: white;
    font-size: 16px;
    font-family: var(--HelveticaNeueCyr-Roman);
    transition: 0.9s;
}
.tehnik_item_icon{
    width: 30px;
    height: 30px;
}
.tehnic_text_1{
    font-size: 26px;
    line-height: 28px;
    margin-bottom: 6px;
    text-align: left;
    font-family: 'HelveticaNeueCyr-Bold', Arial, Helvetica, sans-serif;
    color: var(--color_gray_white);
    margin-bottom: 10px;    
}
.tehnic_text_2{
    font-size: 18px;
    line-height: 24px;
    margin-bottom: 20px;
    text-align: left;
    font-family: 'HelveticaNeueCyr-Roman', Arial, Helvetica, sans-serif;
    color: #8a8a8a;
}
.tehnic_text_2_link{
    font-size: 18px;
    line-height: 24px;
    margin-bottom: 6px;
    text-align: left;
    font-family: 'HelveticaNeueCyr-Roman', Arial, Helvetica, sans-serif;
    color: var(--color_link);
}
 .link_tehnic{
    margin-top: 8px;
    margin-bottom: 8px;
 }
.tehnic_text_top_min{
    font-size: 36px;
    line-height: 46px;
    text-align: center;
    color: var(--color_gray_white);        
    font-family: var(--HelveticaNeueCyr-Medium);
    margin-bottom: 60px;
    padding: 0px 20px;
}
.technic_img_1{
    width: 100%;
    margin-top: 20px;
    overflow: hidden;
    object-fit: cover;
    border-radius: 60px;
    opacity: 0.2;
    
    filter: grayscale(100%);
    transition: 0.9s;
}

.box_material_max:hover .technic_img_1{
    filter: grayscale(0%);
}
.box_material_max:hover .tehnik_item_flex{
    /* background-color: #c8ff00; */
    background: linear-gradient(90deg, #c8ff00, #6E6E73 86%);
}
.box_material_max:hover .technic_img_1{
    opacity: 1;
}
.box_material_max:hover .tehnik_item{
    color: #1d1d1f;
}

.header_tehtreb{
    display: flex;
    justify-content: center;
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
    background: linear-gradient(90deg, #000000, #c8ff00, #000000);
    padding: 10px 10%;
    font-size: 16px;
    font-family: var(--HelveticaNeueCyr-Roman);
}
.header_tehtreb_link{
    color: #000000;
    transition: 0.9s;
}
.header_tehtreb_link:hover{
    color: #383838;
}
.gradient{
    max-width: 300px;
    max-height: 300px;
    object-fit: cover;
    border-radius: 100%;
    margin: 0 auto;
    margin-bottom: 20px;
    margin-left: 20px;
}
.gradient_top{
    display: flex;
    align-items: center;
    justify-content: center;
}
.link_tehnic_proafil{
    margin-top: 30px;
}

@media screen and (max-width: 1100px){
    .header_tehtreb{
        gap: 10px;
    }
    .gradient_top{
        flex-direction: column;
    }
    .link_tehnic_proafil{
        margin-top: 10px;
        margin-bottom: 20px;
    }
}
@media screen and (max-width: 1000px){
    .header_tehtreb{
        display: none;
        visibility: hidden;
    }
    .box_tehnical_flex{
        flex-direction: column;
        gap: 30px;
        margin-top: 30px;
        margin-bottom: 20px;
        padding: 0px 20px;
    }
    .gradient{
        padding: 0px 20px;
    }
}



@media screen and (max-width: 750px) {
.box_tehnical_max_1{
    grid-auto-rows: auto;
    padding: 20px;
}
.tehnical_text_midi{
    font-size: 34px;
    text-align: center;
    margin: 0 auto;
}
.box_tehnical_text{
    padding: 0px 20px;
    margin: 0 auto;
    margin-top: 30px;
}
.technic_img_1{
    opacity: 1;
    filter: grayscale(0);
}
.gradient_top{
    flex-direction: column;
}
.tehnic_text_top_min{
    font-size: 23px;
    line-height: 30px;
    text-align: center;
    color: var(--color_gray_white);        
    font-family: var(--HelveticaNeueCyr-Medium);
    margin-bottom: 60px;
    padding: 0px 20px;
}
.tehnical_text_mini{
    font-size: 20px;
    text-align: center;
}
.gradient{
    max-width: 270px;
    max-height: 270px;
    object-fit: cover;
    border-radius: 100%;
    margin: 0 auto;
    margin-bottom: 20px;
}
.box_material_max{
    border-radius: 40px;
}
.botten_shtamp{
    padding: 15px 25px;
}
}