* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Helvetica', sans-serif;
    font-size: 16px;
    line-height: 1.6em;
}

.cont {
    max-width: 980px;
    margin: auto;
}

img {
    max-width: 100%;
}

h1, h2, h3 {
    margin: 0;
    line-height: normal;
}

.header {
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    background: #0d1f35;
    color: #fff;
}

.header__wrapper {
    padding: 0 10px;
    display: flex;
    justify-content: space-between;
}

.header-logo img {
    max-height: 100px;
}

.header-menu {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    grid-gap: 10px;
    font-size: 14px;
    padding-top: 60px
}

.header-menu__link {
    font-size: 12px;
    color: rgb(255 255 255 / 70%);
    text-decoration: none;
    display: inline-block;
    padding: 10px;
    border-top: 1px solid rgb(255 255 255 / 70%);
    position: relative;
}

.header-menu__link:hover {
    color: #25aae1;
}

.header-menu__link:before {
    content: '';
    display: block;
    position: absolute;
    width: 100%;
    height: 4px;
    transition: .2s;
    background: #25aae1;
    opacity: 0;
    transition: .2s;
    left: 0;
    top: 0;
}

.header-menu__link:hover:before {
    opacity: 1;
}

.hero {
    background: linear-gradient(0deg, rgb(0 0 0 / 40%), rgb(0 0 0 / 39%)), url(./images/hero_bg.webp) no-repeat center / cover;
    background-attachment: fixed;
    color: #fff;
    text-align: center;
    padding: 180px 15px 80px;
}

.hero__desc {
    font-size: 24px;
    line-height: 36px;
    margin-bottom: 60px;
}

.hero__title {
    margin-bottom: 60px;
}

.hero__title h1 {
    font-size: 30px;
    font-weight: normal;
}

.hero__phone-link {
    font-size: 40px;
    color: #fff;
    text-decoration: none;
}

.section__title {
    text-align: center;
    font-size: 55px;
    font-weight: normal;
    position: relative;
    margin-bottom: 55px;
}

.section__title:after {
    content: '';
    display: block;
    position: absolute;
    width: 116px;
    height: 10px;
    background: rgb(37, 170, 225);
    bottom: -30px;
    left: calc(50% - 58px);
}

.contract {
    padding: 60px 15px;
}

.contract__img {
    margin-top: 70px;
}

.comps {
    background: #f7f5f5;
    padding: 60px 15px;
}

.comps__itxs {
    margin-top: 60px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    font-size: 14px;
    font-weight: bold;
    text-align: center;
    grid-gap: 40px;
}

.comps__itx-img {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 150px;
    margin-bottom: 40px;
}

.comps__itx-img img {
    height: 100%;
}

.comps__itx-desc {
    margin-top: 20px;
    font-weight: normal;
    font-size: 14px;
}

.section__title--small {
    font-size: 25px;
}

.section__title--unhl:after {
    display: none;
}

.partners {
    padding: 60px 15px;
}

.partners__list {
    margin-top: 60px;
    text-align: center;
    /* display: flex; */
    align-items: center;
    grid-gap: 15px;
    /* flex-wrap: wrap; */
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(145px, 1fr));
    margin-bottom: 50px;
}

.partners__list img {
    width: 100%;
    height: auto;
}

.displays {
    background: #f7f5f5;
    padding: 60px 15px;
}

.displays__desc {
    margin-bottom: 40px;
}

.mfs {
    padding: 60px 15px;
}

.mfs__list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    grid-gap: 30px;
    justify-content: center;
}

.lgs {
    background: #f7f5f5;
    padding: 60px 15px;
}

.about {
    background: #25aae1;
    color: #fff;
}

.about__wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.about__main {
    max-width: 490px;
    margin-left: auto;
    padding: 60px 50px 60px 0;
}

.about__main .section__title {
    text-align-last: left;
}

.about__main .section__title:after {
    background: #0d1f35;
    left: 0;
}

.about__block--bg {
    background: url(./images/about_bg.webp) no-repeat center / cover;
    background-attachment: fixed;
}

.contacts {
    padding: 60px 15px;
    background: #0d1f35;
    color: #fff;
}

.contacts__map {
    margin-top: 80px;
}

.contacts__main {
    margin-top: 100px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-gap: 100px;
}

.contacts-form__title {
    font-size: 25px;
    margin-bottom: 30px;
}

.contacts-form__main {
    margin-top: 80px;
}

.contacts-texts__block a {
    color: #fff;
    text-decoration: none;
}

.contacts-texts__block a:hover {
    text-decoration: underline;
}

.contacts-texts__block:not(:last-child) {
    margin-bottom: 80px;
}

.contacts-texts__title {
    font-size: 25px;
    margin-bottom: 30px;
}

.form__group label {
    display: block;
    font-size: 14px;
    font-style: italic;
    line-height: normal;
    padding: 7px 0;
}

.form__group input,
.form__group textarea {
    width: 100%;
    height: 100%;
    font-size: 16px;
    padding: 5px 10px;
}

.form__group textarea {
    resize: vertical;
}

.form__group--submit {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.form__group--submit button {
    background: #25aae1;
    color: #fff;
    font-size: 16px;
    border: none;
    display: inline-block;
    padding: 9px 24px;
    cursor: pointer;
    transition: .2s;
}

.form__group--submit button:hover {
    color: #0d1f35;
}

.form__success {
    display: none;
}

.mobile-burger {
    display: none;
}

@media (max-width: 768px) {

    .section__title {
        font-size: 25px;
    }

    .about__wrapper {
        grid-template-columns: 1fr;
    }

    .about__main {
        padding: 50px 15px;
    }

    .contacts__main {
        margin-top: 60px;
        display: grid;
        grid-template-columns: 1fr;
        grid-gap: 70px;
    }

    .header-menu {
        position: fixed;
        width: 100%;
        top: 57px;
        z-index: 3;
        left: 0;
        background: #1e2d3b;
        /* color: #000; */
        height: calc(100vh - 57px);
        display: block;
        padding: 25px 10px;
        transition: .2s;
        transform: translateX(calc(100% + 20px));
    }

    .header-menu--active {
        transform: translateX(0);
    }

    .header-menu__link {
        display: block;
    }

    .header__block {
        display: flex;
        align-items: center;
    }

    .mobile-burger {
        position: relative;
        width: 36px;
        height: 36px;
        display: block;
    }

    .mobile-burger span {
        display: block;
        position: absolute;
        width: 30px;
        height: 2px;
        background: #fff;
        top: 50%;
        left: calc(50% - 15px);
    }

    .mobile-burger span:first-child {
        top: 10px;
    }

    .mobile-burger span:nth-child(2) {
        
    }

    .mobile-burger span:last-child {
        top: 26px;
    }

    .header-logo img {
        max-height: 50px;
    }

    .hero__phone-link {
        font-size: 25px;
    }

}