@import url("https://fonts.googleapis.com/css?family=Rubik:regular,500&display=swap");
@import url("https://fonts.googleapis.com/css?family=Merriweather:900&display=swap");

*, *::before,*::after{
    margin: 0;
    padding: 0;
    border: 0;
    box-sizing: border-box;
}
html, body{
    height: 100%;
    min-width: 320px;
    line-height: 1;
}
a {
    color: inherit;
    text-decoration: none;
}
ul li {
    list-style: none;
}
img{
    vertical-align: top;
}

h1,h2,h3,h4,h5,h6{
    font-weight: inherit;
    font-size: inherit;
}
button{
    font-weight: inherit;
    font-size: inherit;
    line-height: inherit;
    cursor: pointer;
    color: inherit;
    background-color: transparent;
}
@media (max-width: 1199.98px){
    
}
@media (max-width: 990.98px){
    
}
@media (max-width: 767.98px){
    
}

/*/////////////////////////////////////////////////////*/

body{
    font-family: Rubik;
    font-size: .875rem;
    color: #646D70;
}

[class*="_container"] {
    max-width: 52.5rem;
    padding-left: .9375rem;
    padding-right: .9375rem;
    margin: 0 auto;
}

.title{
    font-family: Merriweather;
    font-size: 1.875rem;
    color: white;
}
.title-dark{
    color: #222F33;
}

.wrapper{
    min-height: 100%;
    overflow: clip;
    display: flex;
    flex-direction: column;
}
.page{
    flex: 1 1 auto;
}

/*/////////////////////////////////////////////////////*/

.header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 50;
    transition: all 0.3s;
}
.header.scroll{
    background-color: rgba(0, 0, 0, 0.6);
}
.header_container {
    display: flex;
    align-items: center;
    min-height: 6.5625rem;
    padding-top: .3125rem;
    padding-bottom: .3125rem;
    gap: 1.25rem;
    justify-content: space-between;
}
.header_logo {
    overflow: hidden;
}
.header_logo img{
    width: 135px;
}
.header_body {
    display: flex;
    align-items: center;
    column-gap: 2.6875rem;
    font-size: 1rem;
}
.header_menu {
}
.menu {
}
.menu_list {
    display: flex;
    align-items: center;
    column-gap: 2.5rem;
    row-gap: 8px;
    color: white;
    font-weight: 500;
    flex-wrap: wrap;
}
.menu_item {
}
.menu_link {
}
.menu_link:hover{
    text-decoration: underline;
}
.header_button {
    padding: 10px 21px;
    background-color: #fff;
    border-radius: 4px;
    color: #606B74;
    transition: all 0.3s;
}
.header_button:hover{
    background-color: #333;
    color: #fff;
}
@media (max-width: 666.98px){
    .header_logo {
        flex: 0 0 2.0625rem;
    }
    .menu_list {
        column-gap: 1.25rem;
    }
    .header_container {
        min-height: 70px;
    }
    .header_body {
        column-gap: 1.25rem;
    }
    .header_button {
        padding: .625rem .9375rem;
    }
}

/*/////////////////////////////////////////////////////*/

.page_main {
}
.main-section {
    display: flex;
    min-height: 100vh;
    position: relative;
}
.main-section_container {
    position: relative;
    z-index: 2;
    align-items: center;
    flex: 1 1 auto;
    display: grid;
    grid-template-columns: 54.455446% 1fr;
    padding-top: 4.375rem;
    padding-bottom: 30px;
    column-gap: 1.25rem;
}
.main-section_content {
}
.main-section_label {
    font-size: 1rem;
    font-weight: 500;
    color: #fff;
    margin-bottom: .75rem;
}
.main-section_title {
}
.title {line-height: 130%;

}
.main-section_video-link {
    justify-self: center;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-size: .75rem;
    font-weight: 500;
}
.main-section_video-link::before{
    content: "";
    width: 2rem;
    height: 2rem;
    flex: 0 0 2rem;
    border-radius: 50%;
    background: url("img/BTN\ Play.svg") left no-repeat;
}
.main-section_img {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: #000;
}
.main-section_img img{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    object-fit: cover;
}
@media (max-width: 560.98px) {
    .main-section_container{
        grid-template-columns: auto;
    }
    .main-section_img img{
        opacity: 0.6;
    }
}

/*/////////////////////////////////////////////////////*/

.page_materials {
}
.materials {
    position: relative;
    z-index: 2;
}
.materials_container {
    position: relative;
	padding-bottom: 1.25rem;
	display: grid;
	grid-template-columns: 50% minmax(17.5rem, 20.3125rem);
	justify-content: space-between;
	gap: 1.25rem;
    align-items: start;
    z-index: 2;
}
.materials_content {
    padding-top: 1.5625rem;
    display: grid;
    gap: .8125rem;
    justify-items: start;
}
.materials_title {
}
.title {
}
.title-dark {
}
.materials_text {
    line-height: 185%;
    font-weight: 400;
    font-size: .875rem;
}
.materials_more {
    border-radius: 4px;
    border: 1px solid#646D70;
    padding: 10px 14px;
    font-size: .75rem;
    font-weight: 500;
}
.materials_slider {
    transform: translate(0, -19.125683%);
}
.slider-materials {
    position: relative;
}
.swiper {
    overflow: hidden;
}
.slider-materials_wrapper {
}
.swiper-wrapper {
    width: 100%;
    height: 100%;
    display: flex;
    box-sizing: content-box;
}
.slider-materials_slide {
    aspect-ratio: 325 / 366;
    position: relative;
}
.slider-materials_slide img{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    object-fit: cover;
}
.swiper-slide {
    flex-shrink: 0;
}
.swiper-initialized {
    touch-action: pan-y;
}
.slider-materials_pagination {
}
.swiper-pagination {
    display: flex;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    align-items: center;
    flex-wrap: wrap;
    gap: .5rem;
    justify-content: center;
    padding: 1rem;
}
.slider-materials_pagination .swiper-pagination-bullet{
    flex: 0 0 0.5rem;
    height: .5rem;
    background-color: #fff;
    opacity: 0.4;
    transition: opacity 0.3s;
    border-radius: 50%;
    cursor: pointer;
}
.slider-materials_pagination .swiper-pagination-bullet-active{
    opacity: 1;
}
@media (min-width: 47.9988rem) {
    .materials::before {
        content: "";
        background-color: #fff;
        position: absolute;
        left: 0;
        top: -2.3125rem; /* Изменено значение top */
        height: 2.3125rem;
        width: 61.7%;
    }
    .materials::after {
        content: "";
        position: absolute;
        bottom: 0;
        right: 0;
        height: 8.6875rem;
        background-color: #222F33;
        width: 38.3%; /* 384/1000 */
    }
}
@media (max-width: 47.9988rem){
    .materials_container{
        grid-template-columns: auto;
    }
    .materials_slider {
        transform: translate(0, 0);
    }
}

/*/////////////////////////////////////////////////////*/

.page_inovate {
}
.inovate {
    background-color: #222F33;
    padding: 72px 0px 81px 0px;
}
.inovate_container {
}
.inovate_title {
    margin-bottom: .5rem;
}
.title {
}
.inovate_text {
    row-gap: 30px;
    line-height: 185%;
    font-weight: 400;
    font-size: .875rem;
    color: #fff;
    columns: 2 250px;
    gap: 43px;
}
.inovate_text p{
    margin-bottom: 1.25rem;
}

/*/////////////////////////////////////////////////////*/

.page_info {
}
.info {
    padding-top: 5.3125rem;
    padding-bottom: 5.3125rem;
}
.info_container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    column-gap: 4.6875rem;
    row-gap: 1.25rem;
}
.info_image {
    text-align: center;
}
.info_image img {
    max-width: 100%;
}
.info_content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    column-gap: 3.75rem;
    row-gap: 2.3125rem;
}
.info_item {
}
.info_title {
    font-family: Merriweather;
    font-size: 1.125rem;
    margin-bottom: 4px;
    color: #222F33;
}
.info_text {
    font-weight: 400;
    line-height: 22px;
    font-size: .75rem;
}
@media (max-width: 52.5rem){
    .info_content{
        column-gap: 1.25rem;
    }
    .info_container{
        column-gap: 1.5625rem;
    }
}
@media (max-width: 47.9988rem){
    .info_container {
        grid-template-columns: auto;
    }
    .info {
        padding-top: 2.5rem;
        padding-bottom: 2.5rem;
    }
}

/*/////////////////////////////////////////////////////*/

.footer {
    background: #222F33;
    padding-top: 2.0625rem;
    padding-bottom: 2.0625rem;
}
.footer_container {
    display: grid;
    color: #fff;
    align-items: center;
    grid-template-columns: repeat(3, 1fr);
}
.footer_mail {
    font-size: .75rem;
    font-weight: 500;
}
.footer_mail:hover{
    text-decoration: underline;
}
.footer_logo {
    justify-self: center;
}
.footer_menu {
}
.menu-footer {
    gap: 1.875rem;
    justify-self: end;
    display: flex;
    align-items: center;
    font-size: .75rem;
    font-weight: 500;
}
.menu-footer_item {
}
.menu-footer_link {
}
.menu-footer_link:hover{
    text-decoration: underline;
}
@media (max-width: 37.5rem){
    .footer_container{
        grid-template-columns: auto;
        justify-content: center;
        text-align: center;
        gap: .9375rem;
    }
}