.site-header {
    position: relative;
    z-index: 1000;
    background: #ffffff;
    border-bottom: 1px solid #e8edf3;
}

.site-header__container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.site-header__logo {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    flex-shrink: 0;
}

.site-header__logo img {
    width: 254px;
    height: 54px;
    object-fit: contain;
}

.site-header__logo span {
    font-size: 30px;
    line-height: 1;
    font-weight: 500;
    color: #4c86d9;
}

.site-header__nav {
    margin-left: auto;
}

.site-header__menu {
    display: flex;
    align-items: center;
    gap: 40px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-header__menu li {
    list-style: none;
}

.site-header__menu li a {
    text-decoration: none;
    font-size: 18px;
    line-height: 1.2;
    font-weight: 500;
    color: #3f89c7;
}

.site-header__menu li a:hover {
    color: #1d5d96;
}

.site-header__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 64px;
    border-radius: 999px;
    text-decoration: none;
    font-size: 18px;
    line-height: 1;
    font-weight: 600;
    color: #ffffff;
    background: #3f89c7;
    border: 1px solid #3f89c7;
    white-space: nowrap;
}

.site-header__btn:hover {
    background: #2d74af;
    border-color: #2d74af;
    color: #ffffff;
}

.site-header__btn--desktop {
    margin-left: 24px;
    flex-shrink: 0;
}

.site-header__btn--mobile {
    display: none;
}

.site-header__burger {
    display: none;
    width: 46px;
    height: 46px;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    flex-shrink: 0;
}

.site-header__burger span {
    display: block;
    width: 26px;
    height: 2px;
    margin: 5px auto;
    background: #2e2e2e;
    transition: 0.3s ease;
}

.site-header__burger.is-active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.site-header__burger.is-active span:nth-child(2) {
    opacity: 0;
}

.site-header__burger.is-active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.site-footer {
    background: #fff;
}

.site-footer__map {
    width: 100%;
    height: 360px;
    overflow: hidden;
}

.site-footer__container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 42px 24px;
    display: grid;
    grid-template-columns: 350px 1fr 260px;
    gap: 30px;
    align-items: end;
}

.site-footer__logo img {
    width: 250px;
}

.site-footer__contacts {
    display: flex;
    flex-wrap: wrap;
    gap: 18px 30px;
    margin-bottom: 18px;
}

.site-footer__contacts a {
    text-decoration: none;
    font-size: 18px;
    line-height: 1.4;
    color: #1f1f1f;
}

.site-footer__contacts a:hover {
    color: #3f89c7;
}

.site-footer__address {
    font-size: 18px;
    line-height: 1.6;
    color: #1f1f1f;
}

.site-footer__right {
    text-align: right;
}

.site-footer__right p {
    margin: 0;
    font-size: 18px;
    line-height: 1.5;
    color: #1f1f1f;
}

@media (max-width: 1199px) {
    .site-header__container {
        padding: 18px 20px;
    }

    .site-header__logo span {
        font-size: 26px;
    }

    .site-header__menu {
        gap: 26px;
    }

    .site-header__menu li a {
        font-size: 17px;
    }

    .site-header__btn {
        
        font-size: 16px;
        padding: 14px 36px;
    }

    .site-footer__container {
        grid-template-columns: 1fr;
        gap: 24px;
        align-items: start;
    }

    .site-footer__right {
        text-align: left;
    }

    .site-footer__logo {
        font-size: 42px;
    }
}

@media (max-width: 991px) {
    .site-header__container {
        justify-content: space-between;
    }

    .site-header__nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: auto;
        background: #ffffff;
        border-top: 1px solid #e8edf3;
        border-bottom: 1px solid #e8edf3;
        padding: 0 20px;
        opacity: 0;
        visibility: hidden;
        transform: translateY(10px);
        transition: 0.3s ease;
        right: 0;
    }

    .site-header__nav.is-open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .site-header__menu {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 20px 0 10px;
    }

    .site-header__menu li {
        width: 100%;
    }

    .site-header__menu li a {
        display: block;
        width: 100%;
        padding: 12px 0;
        font-size: 18px;
    }

    .site-header__btn--desktop {
        display: none;
    }

    .site-header__btn--mobile {
        display: inline-flex;
        width: auto;
        margin: 14px 0 20px;
    }

    .site-header__burger {
        display: block;
    }

    .site-header__logo span {
        font-size: 24px;
    }
}

@media (max-width: 767px) {
    .site-header__container {
        padding: 16px;
        gap: 16px;
    }

    .site-header__logo {
        gap: 10px;
    }

    .site-header__logo img {
        width: 154px;
        height: 44px;
    }

    .site-header__logo span {
        font-size: 18px;
    }

    .site-footer__map {
        height: 280px;
    }

    .site-footer__container {
        padding: 32px 16px;
        gap: 18px;
    }

    .site-footer__logo {
        font-size: 34px;
    }

    .site-footer__contacts {
        flex-direction: column;
        gap: 12px;
        margin-bottom: 14px;
    }

    .site-footer__contacts a,
    .site-footer__address,
    .site-footer__right p {
        font-size: 16px;
    }
}

.hero-railing {
    position: relative;
    display: flex;
    align-items: center;
    padding: 120px 20px 120px;
     center/cover no-repeat;
}

.hero-railing__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(0,0,0,0.65) 0%,
        rgba(0,0,0,0.45) 50%,
        rgba(0,0,0,0.25) 100%
    );
}

.hero-railing__container {
    position: relative;
    z-index: 2;
    max-width: 1300px;
    margin: 0 auto;
    width: 100%;
}

.hero-railing__content {
    max-width: 720px;
}

.hero-railing__title {
    font-size: 56px;
    line-height: 1.1;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 20px;
}

.hero-railing__text {
    font-size: 20px;
    line-height: 1.6;
    color: rgba(255,255,255,0.92);
    margin-bottom: 34px;
}

.hero-railing__buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-railing__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 28px;
    border-radius: 999px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.3s ease;
}

/* Primary */
.hero-railing__btn--primary {
    background: #2f6ea8;
    color: #ffffff;
    border: 1px solid #2f6ea8;
}

.hero-railing__btn--primary:hover {
    background: #1f5a8f;
    border-color: #1f5a8f;
}

/* Secondary */
.hero-railing__btn--secondary {
    background: transparent;
    color: #ffffff;
    border: 1px solid rgba(255,255,255,0.7);
}

.hero-railing__btn--secondary:hover {
    background: #ffffff;
    color: #1f1f1f;
}

/* ====== Адаптив ====== */

@media (max-width: 1199px) {
    .hero-railing__title {
        font-size: 46px;
    }
}

@media (max-width: 991px) {
    .hero-railing {
        padding: 100px 20px 70px;
    }

    .hero-railing__title {
        font-size: 40px;
    }

    .hero-railing__text {
        font-size: 18px;
    }
}

@media (max-width: 767px) {
    .hero-railing {
        padding: 90px 16px 60px;
        align-items: flex-end;
    }

    .hero-railing__overlay {
        background: linear-gradient(
            180deg,
            rgba(0,0,0,0.35) 0%,
            rgba(0,0,0,0.65) 60%,
            rgba(0,0,0,0.85) 100%
        );
    }

    .hero-railing__title {
        font-size: 30px;
    }

    .hero-railing__text {
        font-size: 16px;
    }

    .hero-railing__buttons {
        flex-direction: column;
    }

    .hero-railing__btn {
        width: auto;
        max-width: 100%;
    }
    
    .hero-railing__content {
        max-width: 100%;
    }
}

.glass-content {
    padding: 80px 20px;
    background: #ffffff;
}

.glass-content__container {
    max-width: 900px;
    margin: 0 auto;
}

.glass-content__title {
    font-size: 30px;
    line-height: 1.2;
    font-weight: 600;
    text-align: center;
    margin-bottom: 20px;
    color: #1f1f1f;
}

.glass-content__text {
    font-size: 18px;
    line-height: 1.7;
    text-align: center;
    color: #4a4a4a;
    margin-bottom: 30px;
}

.glass-content__subtitle {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
    color: #1f1f1f;
}

.glass-content__divider {
    height: 1px;
    background: #e5e5e5;
    margin: 40px 0;
}

.glass-content__list {
    list-style: none;
    padding: 0;
    margin: 0 0 30px;
}

.glass-content__list li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 14px;
    font-size: 17px;
    line-height: 1.6;
    color: #333;
}

.glass-content__list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: #2f6ea8;
    font-weight: bold;
}

.glass-content__btn-wrap {
    text-align: center;
    margin-bottom: 30px;
}

.glass-content__btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 999px;
    background: #2f6ea8;
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    transition: 0.3s;
}

.glass-content__btn:hover {
    background: #1f5a8f;
}

/* Specs */
.glass-content__list--specs li::before {
    content: "•";
    color: #2f6ea8;
}

/* Reviews */
.glass-content__reviews {
    margin-top: 20px;
    font-size: 16px;
    text-align: center;
    color: #444;
}

.glass-content__reviews a {
    color: #2f6ea8;
    text-decoration: none;
    font-weight: 500;
}

.glass-content__reviews a:hover {
    text-decoration: underline;
}

/* ===== адаптив ===== */

@media (max-width: 767px) {
    .glass-content {
        padding: 60px 16px;
    }

    .glass-content__title {
        font-size: 24px;
    }

    .glass-content__text {
        font-size: 16px;
    }

    .glass-content__list li {
        font-size: 15px;
    }
}

.glass-cards-section {
    padding: 0px 20px 40px;
    background: #ffffff;
}

.glass-cards-section__container {
    max-width: 1300px;
    margin: 0 auto;
}

.glass-cards-block + .glass-cards-block {
    margin-top: 70px;
}

.glass-cards-block__title {
    margin: 0 0 28px;
    font-size: 30px;
    line-height: 1.2;
    font-weight: 600;
    text-align: center;
    color: #1f1f1f;
}

.glass-cards-grid {
    display: grid;
    gap: 20px;
}

.glass-cards-grid--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.glass-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px 22px;
    border: 1px solid #e6e8ec;
    border-radius: 18px;
    background: #fafbfc;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.glass-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(18, 35, 70, 0.08);
    border-color: #cfd8e3;
}

.glass-card__icon {
    flex: 0 0 52px;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: #eef4fb;
    color: #2f6ea8;
    display: flex;
    align-items: center;
    justify-content: center;
}

.glass-card__icon img {
    width: 28px;
    height: 28px;
}

.glass-card__content {
    flex: 1 1 auto;
}

.glass-card__title {
    margin: 0 0 10px;
    font-size: 21px;
    line-height: 1.3;
    font-weight: 600;
    color: #1f1f1f;
}

.glass-card__text {
    margin: 0;
    font-size: 17px;
    line-height: 1.65;
    color: #4a4f57;
}

.glass-card--advantage .glass-card__icon {
    background: #f3f7fc;
}

@media (max-width: 991px) {
    .glass-cards-grid--three {
        grid-template-columns: 1fr;
    }

    .glass-cards-block__title {
        font-size: 26px;
    }

    .glass-card__title {
        font-size: 20px;
    }

    .glass-card__text {
        font-size: 16px;
    }
}

@media (max-width: 767px) {
    .glass-cards-section {
        padding: 0px 16px 50px;
    }

    .glass-cards-block + .glass-cards-block {
        margin-top: 50px;
    }

    .glass-card {
        padding: 20px 18px;
        border-radius: 16px;
        gap: 14px;
    }

    .glass-card__icon {
        flex-basis: 46px;
        width: 46px;
        height: 46px;
    }

    .glass-card__icon svg {
        width: 24px;
        height: 24px;
    }

    .glass-cards-block__title {
        margin-bottom: 22px;
        font-size: 24px;
    }

    .glass-card__title {
        font-size: 18px;
        margin-bottom: 8px;
    }

    .glass-card__text {
        font-size: 15px;
        line-height: 1.6;
    }
}

.glass-gallery-section {
    padding: 20px 40px;
    background: #ffffff;
}

.glass-gallery-section__container {
    max-width: 1300px;
    margin: 0 auto;
}

.glass-gallery-section__title {
    margin: 0 0 30px;
    font-size: 30px;
    line-height: 1.2;
    font-weight: 600;
    text-align: center;
    color: #1f1f1f;
}

.glass-gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.glass-gallery-card {
    display: block;
    text-decoration: none;
    border: 1px solid #e6e8ec;
    border-radius: 18px;
    overflow: hidden;
    background: #fafbfc;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.glass-gallery-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(18, 35, 70, 0.08);
    border-color: #cfd8e3;
}

.glass-gallery-card__image {
    aspect-ratio: 1.35 / 1;
    overflow: hidden;
    background: #e9edf2;
}

.glass-gallery-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease;
}

.glass-gallery-card:hover .glass-gallery-card__image img {
    transform: scale(1.04);
}

.glass-gallery-card__content {
    padding: 18px 18px 20px;
}

.glass-gallery-card__title {
    margin: 0 0 8px;
    font-size: 20px;
    line-height: 1.3;
    font-weight: 600;
    color: #1f1f1f;
}

.glass-gallery-card__location {
    margin: 0;
    font-size: 16px;
    line-height: 1.5;
    color: #667085;
}

.glass-gallery-section__btn-wrap {
    text-align: center;
}

.glass-gallery-section__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 30px;
    border-radius: 999px;
    background: #2f6ea8;
    color: #ffffff;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    transition: 0.3s ease;
}

.glass-gallery-section__btn:hover {
    background: #1f5a8f;
}

@media (max-width: 991px) {
    .glass-gallery-grid {
        grid-template-columns: 1fr;
    }

    .glass-gallery-section__title {
        font-size: 26px;
    }

    .glass-gallery-card__title {
        font-size: 19px;
    }
}

@media (max-width: 767px) {
    .glass-gallery-section {
        padding: 20px 16px;
    }

    .glass-gallery-section__title {
        margin-bottom: 22px;
        font-size: 24px;
    }

    .glass-gallery-grid {
        gap: 16px;
        margin-bottom: 24px;
    }

    .glass-gallery-card {
        border-radius: 16px;
    }

    .glass-gallery-card__content {
        padding: 16px;
    }

    .glass-gallery-card__title {
        font-size: 18px;
    }

    .glass-gallery-card__location {
        font-size: 15px;
    }

    .glass-gallery-section__btn {
        width: auto;
    }
}

.glass-cta-fullscreen {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0px 20px;
    overflow: hidden;
}

.glass-cta-fullscreen__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(10, 20, 35, 0.55) 0%,
        rgba(10, 20, 35, 0.72) 100%
    );
}

.glass-cta-fullscreen__container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.glass-cta-fullscreen__content {
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
}

.glass-cta-fullscreen__title {
    margin: 0 0 22px;
    font-size: 58px;
    line-height: 1.1;
    font-weight: 700;
    color: #ffffff;
}

.glass-cta-fullscreen__text {
    margin: 0 0 34px;
    font-size: 22px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.92);
}

.glass-cta-fullscreen__text a {
    color: #ffffff;
    font-weight: 700;
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}

.glass-cta-fullscreen__text a:hover {
    border-bottom-color: #ffffff;
}

.glass-cta-fullscreen__buttons {
    display: flex;
    justify-content: center;
}

.glass-cta-fullscreen__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 18px 34px;
    border-radius: 999px;
    background: #2f6ea8;
    border: 1px solid #2f6ea8;
    color: #ffffff;
    text-decoration: none;
    font-size: 17px;
    line-height: 1;
    font-weight: 600;
    transition: 0.3s ease;
}

.glass-cta-fullscreen__btn:hover {
    background: #1f5a8f;
    border-color: #1f5a8f;
}

@media (max-width: 991px) {
    .glass-cta-fullscreen__title {
        font-size: 46px;
    }

    .glass-cta-fullscreen__text {
        font-size: 19px;
    }
}

@media (max-width: 767px) {
    .glass-cta-fullscreen {
        padding: 0px 16px;
        min-height: 65vh;
    }

    .glass-cta-fullscreen__title {
        font-size: 32px;
    }

    .glass-cta-fullscreen__text {
        font-size: 17px;
        margin-bottom: 26px;
    }

    .glass-cta-fullscreen__btn {
        width: auto;
        padding: 16px 22px;
        font-size: 16px;
    }
}

.glass-services-grid {
    padding: 80px 20px;
    background: #ffffff;
}

.glass-services-grid__container {
    max-width: 1280px;
    margin: 0 auto;
}

.glass-services-grid__title {
    margin: 0 0 34px;
    font-size: 30px;
    line-height: 1.2;
    font-weight: 600;
    text-align: center;
    color: #1f1f1f;
}

.glass-services-grid__list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.glass-services-card {
    display: block;
    text-decoration: none;
    background: #ffffff;
    border: 1px solid #e6e8ec;
    border-radius: 18px;
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.glass-services-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 36px rgba(18, 35, 70, 0.08);
    border-color: #cfd8e3;
}

.glass-services-card__image {
    aspect-ratio: 1.2 / 1;
    overflow: hidden;
    background: #eef2f6;
}

.glass-services-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease;
}

.glass-services-card:hover .glass-services-card__image img {
    transform: scale(1.05);
}

.glass-services-card__content {
    padding: 18px 18px 22px;
}

.glass-services-card__title {
    margin: 0;
    font-size: 21px;
    line-height: 1.35;
    font-weight: 600;
    color: #1f1f1f;
}

@media (max-width: 991px) {
    .glass-services-grid__list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .glass-services-grid__title {
        font-size: 26px;
    }

    .glass-services-card__title {
        font-size: 19px;
    }
}

@media (max-width: 767px) {
    .glass-services-grid {
        padding: 60px 16px;
    }

    .glass-services-grid__title {
        margin-bottom: 24px;
        font-size: 24px;
    }

    .glass-services-grid__list {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .glass-services-card {
        border-radius: 16px;
    }

    .glass-services-card__content {
        padding: 16px 16px 18px;
    }

    .glass-services-card__title {
        font-size: 18px;
    }
}

.glass-faq {
    padding: 40px 20px 40px;
    background: #ffffff;
}

.glass-faq__container {
    max-width: 1000px;
    margin: 0 auto;
}

.glass-faq__title {
    margin: 0 0 30px;
    font-size: 30px;
    line-height: 1.2;
    font-weight: 600;
    text-align: center;
    color: #1f1f1f;
}

.glass-faq__list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.glass-faq__item {
    border: 1px solid #e6e8ec;
    border-radius: 18px;
    background: #fafbfc;
    overflow: hidden;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.glass-faq__item.is-open {
    border-color: #cfd8e3;
    box-shadow: 0 14px 34px rgba(18, 35, 70, 0.06);
}

.glass-faq__question {
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 22px 24px;
    border: 0;
    background: transparent;
    cursor: pointer;
    text-align: left;
    font-size: 20px;
    line-height: 1.4;
    font-weight: 600;
    color: #1f1f1f;
}

.glass-faq__icon {
    position: relative;
    flex: 0 0 22px;
    width: 22px;
    height: 22px;
}

.glass-faq__icon::before,
.glass-faq__icon::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 18px;
    height: 2px;
    background: #2f6ea8;
    border-radius: 2px;
    transform: translate(-50%, -50%);
    transition: 0.3s ease;
}

.glass-faq__icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.glass-faq__item.is-open .glass-faq__icon::after {
    transform: translate(-50%, -50%) rotate(0deg);
    opacity: 0;
}

.glass-faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

.glass-faq__answer-inner {
    padding: 0 24px 24px;
}

.glass-faq__answer p {
    margin: 0;
    font-size: 17px;
    line-height: 1.7;
    color: #4a4f57;
}

.glass-faq__answer a {
    color: #2f6ea8;
    text-decoration: none;
    font-weight: 600;
}

.glass-faq__answer a:hover {
    text-decoration: underline;
}

@media (max-width: 767px) {
    .glass-faq {
        padding: 0px 16px 40px;
    }

    .glass-faq__title {
        margin-bottom: 22px;
        font-size: 24px;
    }

    .glass-faq__item {
        border-radius: 16px;
    }

    .glass-faq__question {
        padding: 18px 18px;
        font-size: 17px;
        gap: 14px;
    }

    .glass-faq__answer-inner {
        padding: 0 18px 18px;
    }

    .glass-faq__answer p {
        font-size: 15px;
        line-height: 1.65;
    }
}