body {
    font-family: 'Inter', sans-serif;
    font-size: 18px;
    font-weight: 400;
    line-height: 29px;
    color: #6B7280;
    background: #FFFFFF;
}
.container {
    width: 100%;
    max-width: 1440px;
    padding-right: 64px;
    padding-left: 64px;
    margin-right: auto;
    margin-left: auto;
}
@media (max-width: 1199px) {
    .container {
        padding-right: 32px;
        padding-left: 32px;
    }
}
@media (max-width: 640px) {
    .container {
        padding-right: 24px;
        padding-left: 24px;
    }
}
.section {
    padding: 96px 0;
    position: relative;
    overflow: hidden;
}
.display {
    font-family: 'Montserrat', sans-serif;
    font-size: 46px;
    font-weight: 800;
    line-height: 121%;
    text-transform: uppercase;
    color: #fff;
}
@media (max-width: 640px) {
    .display {
        font-size: 38px;
    }
}
.heading-1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 36px;
    font-weight: 700;
    line-height: 40px;
    color: #1F2937;
}
.btn-primary {
    width: fit-content;
    min-height: 44px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 16px;
    line-height: 150%;
    font-weight: 400;
    text-align: center;
    border: none;
    border-radius: 50px;
    text-decoration: none;
    padding: 8px 20px;
    cursor: pointer;
    color: #FFFFFF;
    background: linear-gradient(150deg, #043884 0%, #043884 10%, #000000 40%, #000000 60%, #043884 90%, #043884 100%);
    background-size: 200% 100%;
    background-position: left center;
    transition: all ease-out .3s;;
}
.btn-primary:hover {
    background-position: right center;
}
.btn-primary:active {}
.btn-secondary {
    width: fit-content;
    min-height: 44px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 16px;
    line-height: 150%;
    font-weight: 400;
    text-align: center;
    border: 1px solid #fff;
    border-radius: 50px;
    text-decoration: none;
    padding: 8px 20px;
    cursor: pointer;
    color: #000;
    background: #fff;
    transition: all ease-out .3s;;
}
.btn-secondary:hover {
    background: transparent;
    color: #fff;
}
.btn-arrow {
    display: block;
    width: max-content;
    position: relative;
    color: #043884;
    text-decoration: none;
    transition: all 300ms ease-out;
    cursor: pointer;
    padding-right: 48px;
    background: url("../img/arrow.svg") center right no-repeat;
    background-size: 19px 100%;
}
.btn-arrow:before {
    content: '';
    position: absolute;
    bottom: 2px;
    width: calc(100% - 48px);
    height: 1px;
    background: transparent;
    transition: all 300ms ease-out;
}
.btn-arrow:hover {
    color: #1F2937;
}
.btn-arrow:hover:before {
    background: #1F2937;
}
.btn-arrow:active {}


/*============ header start ============*/
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 10;
    padding-top: 18px;
    padding-bottom: 18px;
}
.header__bg,
.menu-open {
    background: linear-gradient(109.23deg, #043884 4.71%, #000000 33.91%, #000000 67.1%, #000000 108.26%, #666666 142.77%);
}
.header__wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.header__logo {
    max-width: 118px;
}
.menu {
    display: flex;
    align-items: center;
    gap: 52px;
    list-style: none;
    padding: 0;
    margin: 0;
}
.menu__link-styles {
    position: relative;
    color: #FFFFFF;
    font-size: 16px;
    line-height: 150%;
    font-weight: 500;
    text-decoration: none;
    transition: all ease-out .3s;
}
.menu__link-styles:not(.active):before {
    content: '';
    position: absolute;
    bottom: 1px;
    width: 100%;
    height: 1px;
    background: transparent;
    transition: all ease-out .3s;
}
.menu__link-styles:not(.active):hover:before {
    background: #FFFFFF;
}
.menu__link-styles.active {
    font-weight: 600;
}
.header__btn .menu__link {
    min-height: 38px;
    font-size: 14px;
    line-height: 150%;
    font-weight: 500;
    padding: 8px 24px;
}
.header__icon {
    display: none;
    position: absolute;
    top: 20px;
    right: 20px;
}

@media (max-width: 1199px) {
    .header__wrap {
        flex-direction: column;
        align-items: inherit;
        gap: 16px;
    }
    .header__nav {
        display: none;
    }
    .menu {
        width: 100%;
        flex-direction: column;
        align-items: inherit;
        gap: 16px;
    }
    .header__btn .menu__link {
        width: 100%;
        margin-top: 8px;
    }
    .header__icon.burger {
        display: block;
    }
    .header.menu-open .header__nav,
    .header.menu-open .header__icon.cross {
        display: block;
    }
    .header.menu-open .header__icon.burger {
        display: none;
    }
}
/*============ header end ============*/

/*============ section-banner start ============*/
.section-banner {
    background: linear-gradient(109.23deg, #043884 4.71%, #000000 33.91%, #000000 67.1%, #000000 108.26%, #666666 142.77%);
    padding-top: 128px;
    padding-bottom: 128px;
}
.banner__wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 96px;
}
.banner__img-block {
    width: calc(50% - 48px);
}
.banner__img-block img {
    width: 125%;
    max-width: 693px;
    position: relative;
    right: -4%;
}
.banner__text-block {
    width: calc(50% - 48px);
}
.banner__title {
    margin-bottom: 32px;
}
.banner__subtitle {
    color: #fff;
    margin-bottom: 16px;
}
.banner__text {
    color: #fff;
    margin-bottom: 48px;
}
.banner__btn {}

@media (max-width: 1199px) {
    .section-banner {
        padding-bottom: 80px;
    }
    .page-services .section-banner,
    .page-about .section-banner {
        padding-bottom: 0;
    }
    .banner__wrap {
        flex-direction: column;
        justify-content: center;
        gap: 48px;
    }
    .banner__img-block {
        width: 100%;
        height: auto;
    }
    .banner__img-block img {
        width: 100%;
        max-width: 634px;
        position: relative;
        right: inherit;
        bottom: inherit;
        display: block;
        margin: auto;
    }
    .banner__text-block {
        width: 100%;
        max-width: 100%;
    }
}

@media (max-width: 640px) {}
/*============ section-banner end ============*/

/*============ section-about start ============*/
.section-about {}
.about__wrap {
    display: flex;
    justify-content: space-between;
    gap: 64px;
}
.about__text-block {
    width: calc(50% - 32px);
}
.about__title {
    margin-bottom: 32px;
}
.about__text {
    color: #595959;
    margin-bottom: 32px;
}
.about__list-block {
    width: calc(50% - 32px);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 24px;
    background: linear-gradient(109.23deg, #043884 4.71%, #000000 33.91%, #000000 67.1%, #000000 108.26%, #666666 142.77%);
    box-shadow: 0px 4px 4px 0px #00000040;
    border-radius: 16px;
    list-style: none;
    padding: 32px;
    margin: 0;
}
.about__list-item {
    width: calc(50% - 12px);
    border-radius: 12px;
    background: #fff;
    padding: 24px;
}
.about__list-item img {
    display: block;
    margin-bottom: 16px;
}
.about__list-item h3 {
    font-size: 18px;
    font-weight: 600;
    line-height: 28px;
    color: #1F2937;
    margin-bottom: 8px;
}
.about__list-item p {
    font-size: 14px;
    font-weight: 400;
    line-height: 20px;
    color: #6B7280;
}

@media (max-width: 1199px) {
    .about__wrap {
        flex-direction: column;
        gap: 64px;
    }
    .about__text-block {
        width: 100%;
    }
    .about__list-block {
        width: 100%;
    }
}

@media (max-width: 640px) {
    .about__list-item {
        width: 100%;
    }
}
/*============ section-about end ============*/

/*============ section-standard start ============*/
.section-standard {}
.standard__wrap {
    max-width: 920px;
    margin: auto;
}
.standard__title {
    text-align: center;
    margin-bottom: 32px;
}
.standard__text {
    text-align: center;
    color: #595959;
}
.standard__btn {
    margin: 32px auto auto;
}
/*============ section-about end ============*/

/*============ section-services start ============*/
.section-services {
    background-color: #F8FAFC;
}
.services__title {
    text-align: center;
    margin-bottom: 16px;
}
.services__text {
    text-align: center;
    font-size: 20px;
    font-weight: 600;
    line-height: 28px;
    color: #6B7280;
    margin-bottom: 64px;
}
.services__list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 32px;
    list-style: none;
    padding: 0;
    margin: 0;
}
.services__item {
    width: calc(50% - 16px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    background: #fff;
    border: 1px solid #E5E7EB;
    box-shadow: 0px 1px 2px 0px #0000001A;
    border-radius: 16px;
    padding: 32px;
}
.services__item img {
    display: block;
    margin-bottom: 12px;
}
.services__item h3 {
    font-size: 20px;
    font-weight: 700;
    line-height: 28px;
    color: #1F2937;
    /*margin-bottom: 20px;*/
}
.services__item p {
    font-size: 16px;
    font-weight: 400;
    line-height: 26px;
}
.services__item a {
    font-size: 16px;
    font-weight: 600;
    line-height: 24px;
}

@media (max-width: 1199px) {}

@media (max-width: 640px) {
    .services__item {
        width: 100%;
    }
}
/*============ section-services end ============*/

/*============ section-advantages start ============*/
.section-advantages {}
.advantages__title {
    text-align: center;
    margin-bottom: 16px;
}
.advantages__text {
    text-align: center;
    font-size: 20px;
    font-weight: 600;
    line-height: 28px;
    color: #6B7280;
}
.advantages__list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 56px;
    list-style: none;
    padding: 0;
    margin: 64px 0 0 0;
}
.advantages__item {
    width: calc(33% - 37px);
}
.advantages__item img {
    display: block;
    margin: auto auto 24px;
}
.advantages__item h3 {
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    line-height: 32px;
    color: #1F2937;
    margin-bottom: 12px;
}
.advantages__item h4 {
    text-align: center;
    color: #1F2937;
    margin-bottom: 12px;
}
.advantages__item p {
    text-align: center;
    font-size: 16px;
    font-weight: 400;
    line-height: 26px;
}
.advantages__link {
    font-size: 18px;
    font-weight: 600;
    line-height: 28px;
    padding-right: 28px;
    margin: 48px auto auto;
    background-size: 22px 100%;
}
.advantages__link:before {
    width: calc(100% - 28px);
}

@media (max-width: 1199px) {
    .advantages__item {
        width: calc(50% - 32px);
    }
}

@media (max-width: 640px) {
    .advantages__item {
        width: 100%;
    }
}
/*============ section-advantages end ============*/

/*============ section-contact start ============*/
.page-contact .section-contact {
    padding-top: 140px;
}
.page-contact .header__btn {
    display: none;
}
.section-contact {
    background: linear-gradient(109.23deg, #043884 4.71%, #000000 33.91%, #000000 67.1%, #000000 108.26%, #666666 142.77%);
}
.contact__text-block {
    max-width: 920px;
    margin: auto auto 48px;
}
.contact__form-block {
    max-width: 920px;
    position: relative;
    border-radius: 16px;
    background: #fff;
    padding: 32px;
    margin: auto;
}
.contact__title {
    text-align: center;
    color: #fff;
    margin-bottom: 32px;
}
.contact__subtitle {
    text-align: center;
    color: #fff;
    margin-top: 32px;
}
.contact__text {
    text-align: center;
    color: #fff;
}
.contact__email {
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    line-height: 24px;
    padding-right: 0;
    background: none;
    margin: auto;
}
.contact__email:hover {
    color: #fff;
}
.contact__email:hover:before {
    background: #fff;
}
.contact__form {}
.contact__form-label {
    display: block;
    font-size: 16px;
    font-weight: 600;
    line-height: 24px;
    color: #374151;
    margin-bottom: 24px;
}
.contact__form-control {
    display: block;
    width: 100%;
    border: 1px solid #D1D5DB;
    border-radius: 8px;
    color: #6B7280;
    outline: none;
    padding: 16px;
    margin-top: 8px;
    transition: all 300ms;
}
.contact__form-control::placeholder {
    color: #999999;
    font-size: 16px;
}
textarea.contact__form-control {
    min-height: 140px;
    resize: none;
}
.contact__form-control:hover {
    border: 1px solid #1F2937;
}
.contact__form-control:hover::placeholder {
    color: #6B7280;
}
.contact__form-control:focus {
    border: 1px solid #1F2937;
}
.contact__form-control:focus::placeholder {
    color: #6B7280;
}
.contact__form-control.error {
    border: 1px solid #E33434;
}
.contact__form-control.error::placeholder {
    color: #C12525;
}
label.error {
    color: #C12525;
    font-size: 12px;
    font-weight: 400;
    line-height: 150%;
}
.contact__form-btn {
    width: 100%;
    min-height: 56px;
    font-size: 16px;
    line-height: 24px;
    font-weight: 600;
    border-radius: 8px;
}

@media (max-width: 1199px) {  }

@media (max-width: 640px) {
    .contact__form-block {
        padding: 24px;
    }
}
/*============ section-contact end ============*/

/*============ success message start ============*/
.contact__form-success {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1;
    padding: 32px;
}
.contact__form-success h3 {
    font-size: 24px;
    font-weight: 700;
    line-height: 32px;
    color: #1F2937;
    text-align: center;
    margin-bottom: 16px;
}
.contact__form-success p {
    text-align: center;
    font-size: 16px;
    font-weight: 400;
    line-height: 150%;
}
/*============ success message end ============*/

/*============ section-tabs start ============*/
.section-tabs {
    padding-bottom: 0;
}
.tabs__title {
    text-align: center;
    margin-bottom: 16px;
}
.tabs__text {
    text-align: center;
    margin-bottom: 64px;
}
.tabs {}
.tabs__buttons-container {}
.tabs__buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px 16px;
    border: 1px solid #E5E7EB;
    border-radius: 12px;
    background: #F8FAFC;
    padding: 8px;
    margin-bottom: 32px;
}
.tab-button {
    font-size: 14px;
    font-weight: 700;
    line-height: 20px;
    text-align: center;
    color: #8C8C8C;
    white-space: nowrap;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px 16px;
    transition: all 300ms;
}
.tab-button:hover {
    color: #043884;
}
.tab-button.active {
    color: #043884;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0px 1px 2px 0px #0000001A;
}
.tabs__content {
    border: 1px solid #E5E7EB;
    border-radius: 12px;
    background: #F8FAFC;
    padding: 32px 32px 56px;
}
.tab-item {
    display: none;
}
.tab-item.active {
    display: block;
}
.tab-item__wrap {
    display: flex;
    justify-content: space-between;
    /*align-items: flex-start;*/
    gap: 48px;
}
.tab-item__img {
    display: block;
    margin-bottom: 16px;
}
.tab-item__text-block {
    width: calc(50% - 24px);
}
.tab-item__text-block h3 {
    font-size: 24px;
    font-weight: 700;
    line-height: 32px;
    color: #1F2937;
    margin-bottom: 16px;
}
.tab-item__text-block p {
    font-size: 16px;
    font-weight: 400;
    line-height: 26px;
}
.tab-item__list-block {
    width: calc(50% - 24px);
    box-shadow: 0px 1px 2px 0px #0000001A;
    border-radius: 12px;
    background: #fff;
    padding: 32px 24px;
}
.tab-item__list-block ul {
    padding-left: 24px;
    margin: 0;
}
.tab-item__list-block li {
    font-size: 16px;
    font-weight: 400;
    line-height: 24px;
}
.tab-item__list-block li:not(:last-child) {
    margin-bottom: 12px;
}
.tab-item__list-block li::marker {
    color: #043884;
}

@media (max-width: 1440px) {
    .tabs__buttons-container {
        margin-left: 64px;
        margin-right: 64px;
    }
}

@media (max-width: 1199px) {
    .tabs__content {
        padding: 24px;
    }
    .tab-item__wrap {
        flex-direction: column;
    }
    .tab-item__text-block,
    .tab-item__list-block {
        width: 100%;
    }
}

@media (max-width: 640px) {
    .tab-button {
        width: 100%;
    }
}
/*============ section-tabs end ============*/

/*============ footer start ============*/
.footer {
    color: #000000;
    text-align: center;
    font-size: 14px;
    line-height: 21px;
    padding-top: 48px;
    padding-bottom: 48px;
}
.footer__logo {
    display: block;
    margin-bottom: 16px;
}
.page-contact .footer {
    border-top: 1px solid #D1D5DB;
}
/*============ footer end ============*/