@media (max-width: 380px) {
    .title,
    .title_main,
    .title_main>span {
        font-size: 28px;
        letter-spacing: 1.8px;
    }

    .hero__title-main {
        font-size: 28px;
    }
}

@media (max-width: 340px) {

    .title,
    .title_main,
    .title_main>span {
        font-size: 26px;
        letter-spacing: 1.2px;
    }

    .hero__title-main {
        font-size: 26px;
    }

    .materials__card-title,
    .why__steps-title {
        font-size: 14px;
    }
}

@media (min-width: 650px) {}

@media (min-width: 650px) and (orientation: landscape) {
    .hero__body {
        padding-block: 130px 30px;
    }
}

.hero {
    background-image: url(../img/hero/pc.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    position: relative;
}

@media (min-width: 768px) {
    .hero__body {
        position: relative;
        z-index: 3;
        padding-block: 80px 60px;
        min-height: 50svh;
        display: flex;
        flex-direction: column;
        justify-content: end;
    }

    .btn_open_form {
        width: auto;
        padding: 12px 45px;
    }

    .images__column-max-box-img {
        position: relative;
        width: 100%;
        padding-bottom: 58%;
        overflow: hidden;
    }

    .steps__info-box-btn_mb {
        display: flex;
    }
}

@media (min-width: 820px) {}

@media (min-width: 1024px) {

    .project__top {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 15px;
        margin-bottom: 30px;
    }

    .project__cards {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        padding: 0 7.5px;
        margin-inline: -15px;
    }

    .project__card {
        width: calc(100%/3 - 15px);
        margin: 7.5px;
        position: relative;
    }

    .materials__cards {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0;
        padding: 0 7.5px;
        margin-inline: -15px;
    }

    .materials__card {
        width: calc(100%/3 - 15px);
        margin: 7.5px;
        position: relative;
    }

    .materials__card-big-block,
    .materials__card_two-short {
        width: calc(100%/3 - 15px);
    }

    .materials__card-big-block>.materials__card-box-img {
        padding-bottom: 400px;
    }

    .materials__card_one-short>.materials__card-box-img {
        width: 80%;
        padding-bottom: 177px;
    }

    .materials__card-min-box-img {
        padding-bottom: 177px;
    }

    .materials__card_one-short {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .why__bottom-row_pc {
        display: flex;
        justify-content: space-between;
        gap: 15px;
    }
    .why__bottom-columns{
        margin-block: 15px;
    }
    .why__bottom-columns{
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        padding: 0 7.5px;
        margin-inline: -15px;
    }
    .why__bottom-column{
        width: calc(100%/2 - 15px);
        margin:0 7.5px;
        position: relative;
    }
    .why__bottom-card_big > 
    .why__bottom-card-box-img{
        padding-bottom: 70%;
    }
    .why__bottom-card{
        display: flex;
        flex-direction: column;
        gap: 15px;
        margin-bottom: 0px;
    }
    .why__bottom-card-title_margin{
        margin-bottom: 15px;
    }
    .why__bottom-card-title_pc-none{
        display: none;
    }
    .why__bottom-column_two >
    .why__bottom-cards{
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        padding: 0 7.5px;
        margin-inline: -15px;
    }
    .why__bottom-column_two >
    .why__bottom-cards > 
    .why__bottom-card{
        width: calc(100%/2 - 15px);
        margin:0 7.5px;
        position: relative;
    }
    .why__bottom-card_min >
    .why__bottom-card-box-img{
        padding-bottom: calc(71.3% - 23px);
    }
    .steps__info-cards{
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        padding: 0 25px;
        margin-inline: -50px;
        margin-bottom: 50px;
    }
    .steps__info-card{
        width: calc(100%/2 - 50px);
        margin: 25px;
        position: relative;
        display: flex;
        gap: 25px;
    }
    .steps__info-card-num{
        font-size: 50px;
        font-family: var(--light);
    }
    .steps__info-card-text{
        padding-top: 6px;
    }
}


@media (min-width: 1200px) {}

@media (min-width: 1366px) {
    .header{
        position: absolute;
        background: transparent;
    }
    .block{
        padding-block: 140px 120px;
    }
    .title,
    .title_main,
    .title_main > span{
        font-size: 60px;
        font-family: var(--extra-light);
        text-transform: uppercase;
        line-height: 110%;
        letter-spacing: 2px;
    }
    .title_min{
        display: block;
        font-size: 30px;
        font-family: var(--extra-light);
        text-transform: uppercase;
        line-height: 110%;
        letter-spacing: 1.8px;
    }
    .header__list-item {
        color: #FFFFFF;
    }
    .header__logo-img {
        width: 125px;
        height: 42px;
    }
    .hero::after{
        background-color: rgba(0, 0, 0, 0.3);
    }
    .hero__body{
        padding-block: 80px 0px;
        min-height: 100svh;
        display: flex;
        flex-direction: column;
        justify-content: end;
    }
    .hero__content{
        margin-bottom: 95px;
    }
    .hero__title{
        margin-bottom: 30px;
    }
    .hero__title-main{
        font-size: 100px;
        margin-bottom: 15px;
    }
    .hero__title-light{
        color: #CBCBCB;
        font-size: 70px;
        font-family: var(--extra-light);
    }
    .hero__link{
        display: inline-flex;
        align-items: center;
        gap: 10px;
    }
    .hero__link-text{
        font-size: 16px;
        line-height: 100%;
        list-style: 1.4px;
        text-transform: uppercase;
    }
    .hero__link > span > svg{
        fill: var(--title-color-one);
}
    .hero__bottom{
        display: flex;
        justify-content: end;
        margin-right: -15px;
    }
    .hero__wrapper-cards{
        flex: 0 1 50%;
        background-color: rgba(0, 0, 0, 0.3);
        padding: 12px;
        padding-right: 22px;
    }
    .hero__cards{
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        padding: 0 7.5px;
        margin-inline: -15px;
    }
    .hero__card{
        width: calc(100%/3 - 15px);
        margin:0 7.5px;
        position: relative;
    }
    .hero__card-top{
        display: flex;
        align-items: end;
        gap: 10px;
        margin-bottom: 10px;
    }
    .hero__card-num{
        font-size: 10px;
        line-height: 100%;
        letter-spacing: 0.5px;
        padding-bottom: 1px;
    }
    .hero__card-title{
        color: var(--title-color-one);
        font-size: 14px;
        font-family: var(--light);
        text-transform: uppercase;
        line-height: 100%;
        letter-spacing: 1.4px;
    }
    .hero__card-text{
        font-size: 14px;
        padding-left: 25px;
        color: var(--text);
        font-family: var(--extra-light);
        line-height: 140%;
    }
    .project__top,
    .advantages__top,
    .steps__top,
    .materials__top,
    .technology__top,
    .why__top{
        margin-bottom: 100px;
    }
    .project__mid{
        margin-bottom: 100px;
    }
    .project__cards {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        padding: 0 2.5px;
        margin-inline: -5px;
    }
    .project__card-box-index{
        display: block;
        text-align: right;
        margin-bottom: 5px;
        font-size: 16px;
        letter-spacing: 1px;
    }
    .project__card {
        width: calc(100%/3 - 5px);
        margin: 2.5px;
        position: relative;
    }
    .project__card-box-img::before{
        background: linear-gradient(0deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0) 100%);
    }
    .btn_open_form{
        font-size: 18px;
    }
    .advantages__title-min{
        margin-bottom: 10px;
    }
    .advantages__title-main{
        margin-left: 100px;
    }
    .advantages__mid,
    .technology__mid{
        margin-bottom: 80px;
    }
    .images__columns{
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        padding: 0 7.5px;
        margin-inline: -15px;
    }
    .images__column-min{
        width: calc(100%/3.5 - 15px);
        margin: 0 7.5px;
        position: relative;
        display: flex;
    }
    .images__column-max{
        width: calc(100%/1.4 - 15px);
        margin: 0 7.5px;
        position: relative;
    }
    .images__column-min-box-img{
        position: relative;
        width: 100%;
        padding-bottom: 100%;
        overflow: hidden;
    }
    .images__column-min-img{
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 70%;
        height: 45%;
        object-fit: cover;
        object-position: center;
    }
    .images__column-max-box-img{
        position: relative;
        width: 100%;
        padding-bottom: 56%;
        overflow: hidden;
    }
    .info__columns{
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        padding: 0 7.5px;
        margin-inline: -15px;
    }
    .info__column-min{
        width: calc(100%/3.5 - 15px);
        margin: 0 7.5px;
        position: relative;
        display: flex;
    }
    .info__column-max{
        width: calc(100%/1.4 - 15px);
        margin: 0 7.5px;
        position: relative;
    }
    .advantages__info-title{
        font-size: 18px;
        color: var(--title-color-one);
    }
    .advantages__info-cards{
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        padding: 0 35px;
        margin-inline: -70px;
        margin-block: -35px;
    }
    .advantages__info-card{
        width: calc(100%/2 - 70px);
        margin: 35px;
        position: relative;
    }
    .advantages__info-card-title{
        color: var(--title-color-one);
        font-size: 18px;
        margin-bottom: 25px;
    }
    .advantages__info-card-text{
        font-size: 16px;
    }
    .steps__top{
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    .steps__title-main{
        margin-bottom: 10px;
    }
    .steps__title-min{
        padding-left: 260px;
    }
    .steps__top-link{
        display: flex;
        gap: 10px;
    }
    .steps__info-cards{
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        padding: 0 35px;
        margin-inline: -70px;
        margin-block: -35px;
        margin-bottom: 70px;
    }
    .steps__info-card{
        width: calc(100%/2 - 70px);
        margin: 35px;
        position: relative;
        display: flex;
        gap: 25px;
    }
    .steps__info-card-num{
        font-size: 60px;
    }
    .steps__info-card-text{
        color: var(--text);
        font-size: 16px;
        line-height: 140%;
        padding-top: 5px;
    }
    .steps__info-box-btn_mb{
        display: none;
        margin: 0;
    }
    .materials__card-big-block>.materials__card-box-img {
        padding-bottom: 100%;
    }
    .materials__card_one-short>.materials__card-box-img {
        width: 50%;
        padding-bottom: 50%;
    }
    
    .materials__card-min-box-img {
        padding-bottom: 177px;
    }
    .materials__card-min-box-img {
        padding-bottom: calc(50% - 23px);
    }
    .footer__title{
        margin-bottom: 70px;
    }
    .footer__top{
        margin-bottom: 70px;
    }
    .footer__mid{
        margin-bottom: 100px;
    }
    .footer__top-column-text,
    .footer__top-column-text > span{
        font-size: 18px;
    }
    .footer__top-column-text:not(:last-child){
        margin-bottom: 15px;
    }
    .footer__mid-title-form{
        margin-top: 20px;
    }
    .footer__mid-column-form-wrapper{
        max-width: 630px;
    }
    .footer__form-input,
    .footer__form-btn{
        font-size: 16px;
        padding: 15px 25px;
    }
    .footer__bottom-cards{
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        gap: 30px;
        margin-bottom: 30px;
    }
    .footer__bottom-card-title{
        margin-bottom: 30px;
    }
    .footer__bottom-card-link-geo{
        color: var(--title-color-one);
    }
    .footer__bottom-card-box-tel{
        flex-direction: row;
        gap: 30px;
    }
    .footer__bottom-info{
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: 30px;
    }
    .technology__title-main_pc{
        display: block;
        padding-left: 410px;
    }
    .technology__bottom-columns{
        display: flex;
        flex-direction: row;
        gap: 0px;
    }
    .technology__info-column-text,
    .technology__info-column-text > span {
        font-size: 16px;
    }
    .technology__info-column-text:not(:last-child){
        margin-bottom: 15px;
    }
    .why__title-min{
        padding-left: 310px;
    }
}

@media (min-width: 1900px) {}