.header{position:relative;overflow:visible;background-color:#0a3851;background-image:none}.header-main__video-bg{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}.header-main__video-bg video{position:absolute;left:50%;top:50%;z-index:0;min-width:100%;min-height:100%;width:auto;height:auto;transform:translate(-50%,-50%);object-fit:cover}.header-main__video-bg::after{content:'';position:absolute;inset:0;z-index:1;background-color:rgba(10,56,81,.85);pointer-events:none}.header > *:not(.header-main__video-bg) {position:relative;z-index:1}.header-main .header-menu{z-index:3}.header-main .header-bottom{z-index:2}@media (prefers-reduced-motion:reduce){.header-main__video-bg{display:none}.header{background-image: linear-gradient(
                rgba(10, 56, 81, 0.85),
                rgba(10, 56, 81, 0.85)
            ),
            url(../images/background-main.jpeg);background-image: linear-gradient(
                rgba(10, 56, 81, 0.85),
                rgba(10, 56, 81, 0.85)
            ),
            image-set(
                "../images/background-main.webp" type("image/webp"),
                "../images/background-main.avif" type("image/avif"),
                "../images/background-main.jpeg"
            );background-size:cover;background-position:center;background-repeat:no-repeat}}.header-all .header-bottom{background-image:url(../images/background-all.jpeg);background-image: image-set(
        "../images/background-all.webp" type("image/webp"),
        "../images/background-all.avif" type("image/avif"), 
        "../images/background-all.jpeg"
    )}.question{background-image:url(../images/question-background.jpeg);background-image: image-set(
        "../images/question-background.webp" type("image/webp"),
        "../images/question-background.avif" type("image/avif"), 
        "../images/question-background.jpeg"
    );background-repeat:no-repeat;background-size:cover;background-position:center;padding-top:50px;margin-right:auto;margin-left:auto;width:100%;padding-bottom:100px}.question{position:relative;overflow:hidden;isolation:isolate;--q-bg-shift:0}.question::before{content:"";position:absolute;inset:-70px 0;background-image:var(--q-bg-image,url(../images/question-background.jpeg));background-size:var(--q-bg-size,cover);background-repeat:var(--q-bg-repeat,no-repeat);background-position: var(--q-bg-pos-x, center) calc(var(--q-bg-pos-y, 50%) + var(--q-bg-shift));transition:background-position .12s linear;will-change:background-position;z-index:0;pointer-events:none}.question>.container{position:relative;z-index:1}@media screen and (max-width:600px){.question::before{inset:-40px 0}}.product-description__button-active.product-description__button-build{background-image:url(../images/product-build-backgraound.jpeg);background-image: image-set(
        "../images/product-build-backgraound.webp" type("image/webp"),
        "../images/product-build-backgraound.avif" type("image/avif"), 
        "../images/product-build-backgraound.jpeg"
    )}.product-description__button-active.product-description__button-service{background-image:url(../images/product-service-backgraound.jpeg);background-image: image-set(
        "../images/product-service-backgraound.webp" type("image/webp"),
        "../images/product-service-backgraound.avif" type("image/avif"), 
        "../images/product-service-backgraound.jpeg"
    )}.product-description__button-active.product-description__button-beton{background-image:url(../images/product-beton-backgraound.jpeg);background-image: image-set(
        "../images/product-beton-backgraound.webp" type("image/webp"),
        "../images/product-beton-backgraound.avif" type("image/avif"), 
        "../images/product-beton-backgraound.jpeg"
    )}.why__item-1{background-image:url(../images/why-background-1.jpeg);background-image: image-set(
        "../images/why-background-1.webp" type("image/webp"),
        "../images/why-background-1.avif" type("image/avif"), 
        "../images/why-background-1.jpeg"
    );background-size:cover;background-repeat:no-repeat}.why__item-2{background-image:url(../images/why-background-2.jpeg);background-image: image-set(
        "../images/why-background-2.webp" type("image/webp"),
        "../images/why-background-2.avif" type("image/avif"), 
        "../images/why-background-2.jpeg"
    );background-size:cover;background-repeat:no-repeat}.why__item-3{background-image:url(../images/why-background-3.jpeg);background-image: image-set(
        "../images/why-background-3.webp" type("image/webp"),
        "../images/why-background-3.avif" type("image/avif"), 
        "../images/why-background-3.jpeg"
    );background-size:cover;background-repeat:no-repeat}.why,.why__wrapper{position:relative;z-index:2}