@font-face {
    font-family: 'Agency FB';
    src: url('../fonts/agencyfb_reg.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

/* General styles */
a {
    color: #fff;
}

.swiper-pagination-bullet {
    background: rgba(255, 255, 255, 0.4);
    opacity: 1;
}

.swiper-pagination-bullet-active {
    background: #fff;
}

h1, h2, h3, h4, h5, h6 {
    font-family: inherit;
    margin: 0;
}

html, body {
    overflow-x: hidden;
    max-width: 100%;
}

body {
    background-color: #0e0d0e;
    color: #ffffff;
    font-family: 'Montserrat', sans-serif;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 50px;
}


.section-title {
    display: flex;
    align-items: center;
    border-top: 1px solid #333;
    border-bottom: 1px solid #333;
    padding: 20px 0;
}

.section-title__number {
    font-size: 2rem;
    font-weight: bold;
    margin-right: 20px;
    padding: 0 20px;
}

.section-title__text {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    margin: 0;
    padding: 0 20px;
    border-left: 1px solid #333;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 50px;
    border-bottom: 1px solid #fff;
}

.logo img {
    height: 30px;
}

.nav {
    display: flex;
    gap: 40px;
}

.nav__link {
    color: #ffffff;
    text-decoration: none;
    font-size: 14px;
    text-transform: uppercase;
    transition: text-shadow 0.3s ease;
}

.nav__link:hover,
.nav__link--active {
    text-shadow: 0 0 5px #fff, 0 0 10px #fff;
}

/* Hero section */
.hero {
    display: flex;
    align-items: center;
    height: 80vh;
}

.hero__text {
    width: 50%;
}

.hero__slider {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position:relative;
    padding-right:40px;
}
.swiper-vertical>.swiper-wrapper {

}

.swiper-slide {
    height: 100%;
}

.hero__image {
    height: 100%;
}

.hero__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__text {
    width: 100%;
}

@keyframes glow {
    0% {
        text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #fff;
    }
    50% {
        text-shadow: 0 0 20px #fff, 0 0 30px #fff, 0 0 40px #fff;
    }
    100% {
        text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #fff;
    }
}

.feel-light {
    font-family: 'Agency FB', sans-serif;
    font-size: 100px;
    font-weight: 400;
    line-height: 1;
    letter-spacing: 0.1em;
}

.feel-light p:not(.feel-light__helisons) {
    color: #333;
    text-shadow: 0 0 1px rgba(0,0,0,0.5);
}

.feel-light p {
    margin: 0;
}

.feel-light__helisons {
    color: #fff;
    animation: glow 3s ease-in-out infinite;
}

.feel-top {
    background: -webkit-linear-gradient(bottom, #999, #333);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.the-bottom {
    background: -webkit-linear-gradient(top, #999, #333);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__text {
    /* width is now controlled by flex container */
}

.scroll-down {
    position: absolute;
    bottom: -100px;
    right: 50px;
    display: flex;
    align-items: center;
    transform: rotate(-90deg);
}

.scroll-down span {
    margin-right: 10px;
    font-size: 12px;
}

.swiper-pagination {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    z-index: 1;
}

.swiper-pagination-bullet {
    width: 5px;
    height: 5px;
    background-color: #fff;
    opacity: 0.5;
    margin: 10px 0 !important;
    display: block;
    position:relative;
}

.swiper-pagination-bullet div {
    display:none;
}
.swiper-pagination-bullet-active div {
    width: 140px;
    left: -140px;
    position: absolute;
    font-size: 12px;
    top: -3px;
    display:block;
}


.swiper-pagination-bullet-active {
    opacity: 1;
    position: relative;
}

.swiper-pagination-bullet-active::before,
.swiper-pagination-bullet-active::after {
    content: '';
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1px solid #fff;
}

.swiper-pagination-bullet-active::before {
    border-color: transparent transparent #fff #fff;
    transform: rotate(0deg);
    top: -2px;
    left: -7px;
    border-radius: 30%;
}

.swiper-pagination-bullet-active::after {
    border-color: #fff #fff transparent transparent;
    transform: rotate(0deg);
    bottom: -2px;
    right: -7px;
    border-radius: 30%;
}

/* About & Luminaires section */
.about-luminaires {
    /* padding: 20px 0; */
}

.about-luminaires {
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
}

.about-luminaires__grid {
    display: grid;
    grid-template-columns: 1fr 2fr 2fr;
    /* gap: 50px; */
    /* padding: 20px 0; */
}
.spacer__grid, .footer__grid {
    display: grid;
    grid-template-columns: 1fr 2fr 2fr;
}
.projects__col1, .spacer__col1, .footer__col1 {
    border-left:1px solid #fff;
}
.footer__col1 {
    display: flex;
    align-items: center;
    padding: 40px 20px;
}

.footer__col2,
.footer__col3 {
    padding: 40px 20px;
}
.spacer__col1, .spacer__col2, .spacer__col3 {
    height:100px
}
.projects__col1 .about-luminaires__item-header div {
    width: 100%;
    text-align: center;
}

.projects__col1 .about-luminaires__item-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 50px;
    margin: 0;
    padding: 0;
}
.about-luminaires__col2, .spacer__col2, .footer__col2 {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
    min-width: 0;
    overflow: hidden;
}
.about-luminaires__col3, .spacer__col3, .footer__col3 {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
    min-width: 0;
    overflow: hidden;
}

.about-luminaires__item-header {
    display: flex;
    align-items: center;
    border-bottom: 1px solid #fff;
}

.about-luminaires__item-icon {
    width: 5px;
    height: 5px;
    background-color: #fff;
    margin: 27px;
    position: relative;
    border-radius: 50%;
}

.about-luminaires__item-icon::before,
.about-luminaires__item-icon::after {
    content: '';
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1px solid #fff;
}

.about-luminaires__item-icon::before {
    border-color: transparent transparent #fff #fff;
    transform: rotate(0deg);
    top: -2px;
    left: -7px;
    border-radius: 30%;
}

.about-luminaires__item-icon::after {
    border-color: #fff #fff transparent transparent;
    transform: rotate(0deg);
    bottom: -2px;
    right: -7px;
    border-radius: 30%;
}
.about-luminaires__item-title {
    padding-left: 20px;
    text-transform: uppercase;
    font-family: 'Bebas Neue', sans-serif;
    font-weight: 400;
}
.about-luminaires__col1 {
    border-left: 1px solid #fff;
}

.about-luminaires__col1 .about-luminaires__item-header {
    justify-content:center;
}

.about-luminaires__col1 .about-luminaires__item-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 50px;
    margin: 0;
    padding: 0;
}

.about-luminaires p {
    color: #A9A9A9;
    line-height: 1.8;
    font-size: 14px;
    padding: 20px;
}

.luminaires-gallery {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 80px;
    gap: 40px;
}

.luminaires-gallery__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.luminaires-gallery__img {
    width: 100%;
    aspect-ratio: 1 / 1;
    border: 1px solid #fff;
    border-top-left-radius: 40%;
    border-bottom-right-radius: 40%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.luminaires-gallery__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.luminaires-gallery__name {
    font-size: 18px;
    color: #fff;
    text-align: center;
    font-family: 'Bebas Neue', sans-serif;
    letter-spacing: 0.08em;
    padding: 0 8px 8px;
}

/* Projects section */
.projects {
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
    margin-top: 50px;
}

.projects__grid {
    display: grid;
    grid-template-columns: 1fr 2fr 2fr;
    /* gap: 50px; */
}

.projects__col1 .section-number {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 50px;
    margin: 0;
    padding: 0;
}

.projects__col2 {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
}

.projects__col3 {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
}

.projects__list {
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: center;
}

.projects__item {
    color: #A9A9A9;
    text-decoration: none;
    font-size: 24px;
    font-weight: 300;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #fff;
    padding-right: 20px;
    text-align: right;
}

.projects__item--active {
    color: #fff;
}

.item__detail {
    display: inline-block;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 13px;
    letter-spacing: 0.12em;
    border: 1px solid #fff;
    padding: 3px 10px;
    margin-left: 14px;
    color: #fff;
    vertical-align: middle;
    pointer-events: none;
    opacity: 0;
    transform: translateX(6px);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.projects__item--active .item__detail,
.catalog__item--active .item__detail {
    opacity: 1;
    transform: translateX(0);
}

.projects__image {
    position: relative;
    overflow: hidden;
}

.projects__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.3s ease-in-out;
}

.projects__image.fade-out img {
    opacity: 0;
}

.projects__image.fade-in img {
    opacity: 1;
}

.projects__image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #fff;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    z-index: 1;
}

.projects__image.fade-out::before {
    opacity: 1;
}

.projects__image.fade-in::before {
    opacity: 0;
}

/* Footer */
.footer {
    border-top: 1px solid #fff;
}

.footer__logo img {
    height: 60px;
}
.footer__links {
    display:flex;
    justify-content: space-around;
}

.footer__links-column h4 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
}

.footer__links-column a {
    color: #A9A9A9;
    text-decoration: none;
    display: block;
    margin-bottom: 15px;
    font-size: 14px;
}
.footer__subscribe {
    padding: 0px 20px;
}

.footer__subscribe h4 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
}

.footer__subscribe p {
    color: #A9A9A9;
    font-size: 14px;
    line-height: 1.6;
}

.subscribe-form {
    display: flex;
    margin-top: 30px;
    border-bottom: 1px solid #fff;
}

.subscribe-form input {
    background-color: transparent;
    border: none;
    color: #ffffff;
    padding: 15px 0;
    width: 100%;
}

.subscribe-form button {
    background: url('../images/arrow-right.svg') no-repeat center center;
    background-size: 20px;
    border: none;
    padding: 15px;
    cursor: pointer;
}

.footer__social {
    display: flex;
    gap: 20px;
    align-items: center;
    justify-content: center;
    padding-top: 20px;
    padding-right: 20px;
    padding-bottom: 20px;
}

.footer__social img {
    height: 40px;
}
.luminaires-slider {
    position: relative;
    padding-top: 90px;
    overflow: hidden;
    padding-bottom: 70px;
}

.luminaires-slider-navigation {
    position: absolute;
    bottom: 25px;
    right: 50px;
    width: 150px;
    display: block;
    gap: 10px;
    flex-direction: row-reverse;
}

.swiper-button-next,
.swiper-button-prev {
    width: 50px;
    height: 50px;
    background-size: contain;
    background-repeat: no-repeat;
}

.swiper-button-prev {
    background-image: url(../images/arrow-left.svg);
}

.swiper-button-next {
    background-image: url(../images/arrow-right.svg);
}

.swiper-button-next svg,
.swiper-button-prev svg {
    display: none;
}

.icon-box {
    border-right: 1px solid #fff;
}

/* Product Header */
.product-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0px;
}
.product-header__main-image {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
}

.product-header__main-image img {
    width: 100%;
    height: auto;
}

.product-header__title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 5rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
    padding-left: 20px;
    margin-top: 20px;
}

.product-header__description {
    color: #A9A9A9;
    line-height: 1.8;
    font-size: 14px;
    margin-bottom: 30px;
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
    padding: 10px 20px;
}

.product-header__tabs {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.product-header__tab {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: #A9A9A9;
    cursor: pointer;
}

.product-header__tab--active {
    color: #fff;
}
.product-header__details {
    overflow: hidden;
    border-right: 1px solid #fff;
}

.product-header__details .product-details__tabs-nav {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    padding: 0 20px 10px;
}

.product-header__details .product-details__tab-nav {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: #A9A9A9;
    cursor: pointer;
}

.product-header__details .product-details__tab-nav--active {
    color: #fff;
}

.product-header__details .product-details__slider {
    position: relative;
    padding: 0 20px;
}

.product-header__details .duble-block__left {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 20px;
    position: relative;
    padding-left: 20px;
    padding-right: 40px;
}

.product-details__slider-navigation {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.product-header__details .product-details__swiper-button-prev,
.product-header__details .product-details__swiper-button-next {
    width: 40px;
    height: 40px;
    background-size: contain;
    background-repeat: no-repeat;
    margin-top: 5px;
}

.product-header__details .product-details__swiper-button-prev {
    background-image: url(../images/product_arrow_left.svg);
    margin-left: 20px;
}
..product-header__details svg {
    display:none;
}

.product-header__details .product-details__swiper-button-next {
    background-image: url(../images/product_arrow_right.svg);
    margin-right: 30px;
}

.product-header__details .product-details__swiper-button-prev svg,
.duble-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    /* gap: 50px; */
    margin-top: 30px;
}

.duble-block__left {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
}

.product-details__custom-pagination {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.product-details__custom-bullet {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.5rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: #A9A9A9;
    cursor: pointer;
}

.product-details__custom-bullet--active {
    color: #fff;
    font-size: 4rem;
}

.product-details__slider-navigation {
    display: flex;
    gap: 10px;
}

.product-details__swiper-button-prev,
.product-details__swiper-button-next {
    width: 40px;
    height: 40px;
    background-size: contain;
    background-repeat: no-repeat;
}

.product-details__swiper-button-prev {
    background-image: url(../images/product_arrow_left.svg);
}

.product-details__swiper-button-next {
    background-image: url(../images/product_arrow_right.svg);
}

.product-details__swiper-button-prev svg,
.product-details__swiper-button-next svg {
    display: none !important;
}

.duble-block__right {
    padding-left: 50px;
}

/* New Product Details */
.product-details-new {
    padding: 50px 0;
    border-bottom: 1px solid #fff;
    border-top: 1px solid #fff;
}

.product-details-new__grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 50px;
}

.product-details-new__col1 img {
    width: 100%;
    height: auto;
}

.product-details-new__title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
}

.product-details-new__col2 p,
.product-details-new__col3 p,
.product-details-new__col3 li,
.product-details-new__col4 li {
    color: #A9A9A9;
    line-height: 1.8;
    font-size: 14px;
    margin-bottom: 10px;
}

.product-details-new__col4 li span {
    float: right;
}

.product-details-new__col3 ul,
.product-details-new__col4 ul {
    list-style: none;
    padding: 0;
}

.product-details-new__col3 li,
.product-details-new__col4 li {
    border-bottom: 1px solid #fff;
    padding-bottom: 10px;
    margin-bottom: 10px;
}

/* ─── Header contacts ─────────────────────────────────── */
.header__logo img {
    height: 60px;
}

.header__contacts {
    display: flex;
    align-items: center;
    gap: 30px;
}

.header__phone {
    color: #A9A9A9;
    text-decoration: none;
    font-size: 13px;
    transition: color 0.3s;
}

.header__phone:hover {
    color: #fff;
}

.header__cta {
    color: #fff;
    text-decoration: none;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    border: 1px solid #fff;
    padding: 8px 20px;
    transition: background 0.3s, color 0.3s;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

.header__cta:hover {
    background: #fff;
    color: #0e0d0e;
}

/* ─── Catalog section (03) ───────────────────────────── */
.catalog {
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
}

.catalog__grid {
    display: grid;
    grid-template-columns: 1fr 2fr 2fr;
}

.catalog__col1 {
    border-left: 1px solid #fff;
}

.catalog__col1 .about-luminaires__item-header {
    justify-content: center;
}

.catalog__col1 .about-luminaires__item-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 50px;
    margin: 0;
    padding: 0;
}

.catalog__col2 {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
}

.catalog__col3 {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
    overflow: hidden;
}

.catalog__list {
    display: flex;
    flex-direction: column;
    padding: 20px 0;
}

.catalog__item {
    color: #A9A9A9;
    text-decoration: none;
    font-size: 24px;
    font-weight: 300;
    padding: 16px 20px;
    border-bottom: 1px solid #333;
    transition: color 0.2s, border-color 0.2s;
}

.catalog__item:last-child {
    border-bottom: none;
}

.catalog__item:hover,
.catalog__item--active {
    color: #fff;
    border-bottom-color: #fff;
}

.catalog__image {
    height: 100%;
    position: relative;
    overflow: hidden;
}

.catalog__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.3s ease-in-out;
}

.catalog__image.fade-out img { opacity: 0; }
.catalog__image.fade-in img  { opacity: 1; }

/* ─── Advantages section (05) ───────────────────────── */
.advantages {
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
}

.advantages__grid {
    display: grid;
    grid-template-columns: 1fr 2fr 2fr;
}

.advantages__col1 {
    border-left: 1px solid #fff;
}

.advantages__col1 .about-luminaires__item-header {
    justify-content: center;
}

.advantages__col1 .about-luminaires__item-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 50px;
    margin: 0;
    padding: 0;
}

.advantages__col2 {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
}

.advantages__col3 {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
}

.advantages__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.advantages__item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px;
    border-bottom: 1px solid #333;
    font-size: 14px;
    color: #A9A9A9;
    line-height: 1.6;
}

.advantages__item:last-child {
    border-bottom: none;
}

.advantages__item .about-luminaires__item-icon {
    flex-shrink: 0;
    margin: 2px 0 0;
}

/* ─── Articles section (06) ─────────────────────────── */
.articles {
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
}

.articles__grid {
    display: grid;
    grid-template-columns: 1fr 2fr 2fr;
}

.articles__col1 {
    border-left: 1px solid #fff;
}

.articles__col1 .about-luminaires__item-header {
    justify-content: center;
}

.articles__col1 .about-luminaires__item-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 50px;
    margin: 0;
    padding: 0;
}

.articles__col2 {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
}

.articles__col3 {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
    display: flex;
    flex-direction: column;
}

.articles__item {
    display: block;
    text-decoration: none;
    color: #fff;
    padding: 25px 20px;
    border-bottom: 1px solid #333;
    transition: background 0.2s;
}

.articles__item:hover {
    background: rgba(255, 255, 255, 0.03);
}

.articles__date {
    display: block;
    font-size: 11px;
    color: #A9A9A9;
    letter-spacing: 0.08em;
    margin-bottom: 10px;
}

.articles__title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.3rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    margin: 0 0 10px;
    line-height: 1.2;
}

.articles__excerpt {
    color: #A9A9A9;
    font-size: 13px;
    line-height: 1.7;
    margin: 0 0 15px;
}

.articles__link {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #fff;
    border-bottom: 1px solid #fff;
    padding-bottom: 2px;
}

.articles__all {
    display: block;
    margin: auto 20px 20px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #A9A9A9;
    text-decoration: none;
    border-bottom: 1px solid #333;
    padding-bottom: 4px;
    align-self: flex-start;
    transition: color 0.2s, border-color 0.2s;
}

.articles__all:hover {
    color: #fff;
    border-bottom-color: #fff;
}

/* ─── Contact CTA section (07) ──────────────────────── */
.contact-cta {
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
}

.contact-cta__grid {
    display: grid;
    grid-template-columns: 1fr 2fr 2fr;
}

.contact-cta__col1 {
    border-left: 1px solid #fff;
}

.contact-cta__col1 .about-luminaires__item-header {
    justify-content: center;
}

.contact-cta__col1 .about-luminaires__item-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 50px;
    margin: 0;
    padding: 0;
}

.contact-cta__col2 {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
}

.contact-cta__col3 {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
}

.contact-form {
    padding: 20px;
}

.contact-form__row {
    display: flex;
    border-bottom: 1px solid #333;
    margin-bottom: 0;
}

.contact-form__input {
    background: transparent;
    border: none;
    border-right: 1px solid #333;
    color: #fff;
    padding: 16px 12px;
    width: 100%;
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    outline: none;
}

.contact-form__input--last,
.contact-form__input--full {
    border-right: none;
}

.contact-form__input::placeholder { color: #555; }

.contact-form__textarea {
    background: transparent;
    border: none;
    border-bottom: 1px solid #333;
    color: #fff;
    padding: 16px 12px;
    width: 100%;
    min-height: 110px;
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    resize: none;
    outline: none;
    box-sizing: border-box;
    display: block;
}

.contact-form__textarea::placeholder { color: #555; }

.contact-form__btn {
    margin-top: 20px;
    background: transparent;
    border: 1px solid #fff;
    color: #fff;
    padding: 12px 32px;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1rem;
    letter-spacing: 0.15em;
    cursor: pointer;
    transition: background 0.3s, color 0.3s;
}

.contact-form__btn:hover {
    background: #fff;
    color: #0e0d0e;
}

.contact-cta__offices {
    padding: 0;
}

.contact-cta__office {
    padding: 20px;
    border-bottom: 1px solid #333;
}

.contact-cta__office:last-child {
    border-bottom: none;
}

.contact-cta__city {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.1rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    margin: 0 0 6px;
    color: #fff;
}

.contact-cta__address {
    color: #A9A9A9;
    font-size: 13px;
    margin: 0 0 6px;
}

.contact-cta__phone {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.contact-cta__phone:hover {
    color: #A9A9A9;
}

/* ─── Page head (shared across catalog / category / projects) ── */
.page-head {
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
}

.page-head__grid {
    display: grid;
    grid-template-columns: 1fr 2fr 2fr;
}

.page-head__col1 {
    border-left: 1px solid #fff;
}

.page-head__col2 {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
}

.page-head__col3 {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
}

.page-head__breadcrumb-wrap {
    align-items: center;
    padding: 16px 20px;
}

.breadcrumb {
    font-size: 13px;
    color: #A9A9A9;
}

.breadcrumb a {
    color: #A9A9A9;
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb a:hover {
    color: #fff;
}

/* ─── Catalog page: cat-row ─────────────────────────────────── */
.cat-row {
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
    margin-bottom: -1px;
}

.cat-row__grid {
    display: grid;
    grid-template-columns: 1fr 2fr 2fr;
}

.cat-row__col1 {
    border-left: 1px solid #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cat-row__number {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 50px;
    color: #fff;
    line-height: 1;
}

.cat-row__col2 {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 16px;
}

.cat-row__col3 {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
    overflow: hidden;
}

.cat-row__col3 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.cat-row__title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.5rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    margin: 0;
    color: #fff;
}

.cat-row__desc {
    color: #A9A9A9;
    font-size: 14px;
    line-height: 1.8;
    margin: 0;
}

.cat-row__link {
    display: inline-block;
    color: #fff;
    text-decoration: none;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    border-bottom: 1px solid #fff;
    padding-bottom: 2px;
    align-self: flex-start;
    transition: color 0.2s, border-color 0.2s;
}

.cat-row__link:hover {
    color: #A9A9A9;
    border-bottom-color: #A9A9A9;
}

/* ─── Category page: category-desc ──────────────────────────── */
.category-desc {
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
}

.category-desc__grid {
    display: grid;
    grid-template-columns: 1fr 2fr 2fr;
}

.category-desc__col1 {
    border-left: 1px solid #fff;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.category-desc__col1 .about-luminaires__item-header {
    justify-content: center;
    width: 100%;
}

.category-desc__number {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 50px;
    margin: 0;
    padding: 0;
}

.category-desc__col2 {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
}

.category-desc__col3 {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
}

.category-desc__text {
    color: #A9A9A9;
    font-size: 14px;
    line-height: 1.8;
    padding: 20px;
    margin: 0;
}

/* ─── Category page: products-section ───────────────────────── */
.products-section {
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
}

.products-section__head-grid {
    display: grid;
    grid-template-columns: 1fr 2fr 2fr;
    border-bottom: 1px solid #fff;
}

.products-section__head-col1 {
    border-left: 1px solid #fff;
}

.products-section__head-col2 {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
}

.products-section__head-col3 {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
}

.products-section__count-wrap {
    align-items: center;
    padding-left: 20px;
}

.products-count {
    font-size: 14px;
    color: #A9A9A9;
    letter-spacing: 0.05em;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-left: 1px solid #fff;
}

.product-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: #fff;
    border-right: 1px solid #fff;
    border-bottom: 1px solid #fff;
    transition: background 0.2s;
}

.product-card:hover {
    background: rgba(255, 255, 255, 0.03);
}

.product-card__image {
    overflow: hidden;
    border-bottom: 1px solid #fff;
}

.product-card__image img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.product-card:hover .product-card__image img {
    transform: scale(1.03);
}

.product-card__info {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.product-card__badge {
    display: inline-block;
    font-size: 10px;
    letter-spacing: 0.1em;
    border: 1px solid #fff;
    padding: 2px 8px;
    color: #fff;
    align-self: flex-start;
}

.product-card__name {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.2rem;
    font-weight: 400;
    letter-spacing: 0.06em;
    margin: 0;
    color: #fff;
}

.product-card__spec {
    color: #A9A9A9;
    font-size: 13px;
    margin: 0;
}

.product-card__link {
    margin-top: auto;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #fff;
    border-bottom: 1px solid #fff;
    padding-bottom: 2px;
    align-self: flex-start;
}

/* ─── Pagination ─────────────────────────────────────────────── */
.pagination {
    display: flex;
    gap: 0;
    padding: 30px 0;
    border-top: 1px solid #fff;
}

.pagination__item {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid #333;
    color: #A9A9A9;
    text-decoration: none;
    font-size: 14px;
    margin-right: 8px;
    transition: border-color 0.2s, color 0.2s;
}

.pagination__item:hover {
    border-color: #fff;
    color: #fff;
}

.pagination__item--active {
    border-color: #fff;
    color: #fff;
}

/* ─── Projects list page ─────────────────────────────────────── */
.projects-list {
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
    padding: 40px 0;
}

.projects-list-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border-top: 1px solid #fff;
    border-left: 1px solid #fff;
}

.project-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: #fff;
    border-right: 1px solid #fff;
    border-bottom: 1px solid #fff;
    transition: background 0.2s;
}

.project-card:hover {
    background: rgba(255, 255, 255, 0.03);
}

.project-card__image {
    overflow: hidden;
    border-bottom: 1px solid #fff;
}

.project-card__image img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.project-card:hover .project-card__image img {
    transform: scale(1.03);
}

.project-card__info {
    padding: 25px 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.project-card__title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    margin: 0;
    color: #fff;
}

.project-card__desc {
    color: #A9A9A9;
    font-size: 14px;
    line-height: 1.8;
    margin: 0;
}

.project-card__link {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #fff;
    border-bottom: 1px solid #fff;
    padding-bottom: 2px;
    align-self: flex-start;
}
/* ═══════════════════════════════════════════════════════════
   NEW PAGES: about.php, contacts.php, project.php,
              articles.php, article.php
   ═══════════════════════════════════════════════════════════ */

/* ─── about.php: специализация — список внутри ячейки ─────── */
.about-page__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.about-page__list li {
    color: #A9A9A9;
    font-size: 14px;
    line-height: 1.8;
    padding: 14px 20px;
    border-bottom: 1px solid #333;
}

.about-page__list li:last-child {
    border-bottom: none;
}

/* ─── contacts.php: 4-col offices grid ────────────────────── */
.offices {
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
}

.offices-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.office-card {
    padding: 30px 20px;
    border-right: 1px solid #fff;
    border-left: 1px solid #fff;
    margin-left: -1px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.office-card__city {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.4rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    margin: 0 0 6px;
    color: #fff;
}

.office-card__address {
    color: #A9A9A9;
    font-size: 13px;
    line-height: 1.7;
    margin: 0;
}

.office-card__phone {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.office-card__phone:hover {
    color: #A9A9A9;
}

.office-card__email {
    color: #A9A9A9;
    text-decoration: none;
    font-size: 13px;
    transition: color 0.2s;
}

.office-card__email:hover {
    color: #fff;
}

/* ─── contacts.php: реквизиты ──────────────────────────────── */
.requisites {
    padding: 0;
}

.requisites__item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px 20px;
    border-bottom: 1px solid #333;
}

.requisites__item:last-child {
    border-bottom: none;
}

.requisites__label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #555;
}

.requisites__value {
    color: #A9A9A9;
    font-size: 13px;
    line-height: 1.6;
}

/* ─── project.php: большое фото в col3 ────────────────────── */
.project-image {
    height: 400px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ─── project.php: галерея ────────────────────────────────── */
.project-gallery-slider {
    position: relative;
    margin-top: 20px;
    height: 320px;
    overflow: hidden;
}

.project-gallery-slider .swiper-slide img {
    width: 100%;
    height: 320px;
    display: block;
    object-fit: cover;
}

/* ─── project.php: характеристики ─────────────────────────── */
.project-specs {
    list-style: none;
    margin: 0;
    padding: 0;
}

.project-specs__item {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 20px;
    padding: 14px 20px;
    border-bottom: 1px solid #333;
    font-size: 13px;
}

.project-specs__item:last-child {
    border-bottom: none;
}

.project-specs__label {
    color: #A9A9A9;
}

.project-specs__value {
    color: #fff;
    text-align: right;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1rem;
    letter-spacing: 0.08em;
}

/* ─── project.php: ссылка «Все проекты» ───────────────────── */
.project-nav {
    padding: 20px;
}

.back-to-projects {
    display: inline-block;
    color: #fff;
    text-decoration: none;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    border-bottom: 1px solid #fff;
    padding-bottom: 2px;
    transition: color 0.2s, border-color 0.2s;
}

.back-to-projects:hover {
    color: #A9A9A9;
    border-bottom-color: #A9A9A9;
}

/* ─── articles.php: вертикальный список превью статей ──────── */
.articles-page {
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
}

.articles-list {
    display: flex;
    flex-direction: column;
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
}

.article-preview {
    display: grid;
    grid-template-columns: 120px 1fr 80px;
    align-items: center;
    gap: 0;
    text-decoration: none;
    color: #fff;
    border-bottom: 1px solid #333;
    transition: background 0.2s;
}

.article-preview:last-child {
    border-bottom: none;
}

.article-preview:hover {
    background: rgba(255, 255, 255, 0.03);
}

.article-preview__meta {
    padding: 24px 20px;
    border-right: 1px solid #333;
    align-self: stretch;
    display: flex;
    align-items: center;
}

.article-preview__content {
    padding: 24px 30px;
    border-right: 1px solid #333;
}

.article-preview__content .articles__title {
    margin-bottom: 8px;
}

.article-preview__content .articles__excerpt {
    margin: 0;
}

.article-preview__link {
    padding: 24px 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ─── article.php: контент статьи ─────────────────────────── */
.article-date {
    font-size: 11px;
    color: #A9A9A9;
    letter-spacing: 0.08em;
    padding: 12px 20px 0;
    margin: 0;
}


/* ─── Articles list page ─────────────────────────────────────── */
.articles-section {
    padding: 40px 0 60px;
}

.articles-list__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: #fff;
    border: 1px solid #fff;
}

.articles-list__grid .articles__item {
    background: #000;
    border: none;
    border-bottom: none;
}

/* ─── Article detail page ───────────────────────────────────── */
.article-content {
    padding: 40px 0 60px;
}

.article-content__image {
    width: 100%;
    max-height: 500px;
    overflow: hidden;
    margin-bottom: 40px;
}

.article-content__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.article-content__body {
    max-width: 860px;
    color: #A9A9A9;
    font-size: 15px;
    line-height: 1.9;
}

.article-content__body h2,
.article-content__body h3 {
    color: #fff;
    font-family: 'Bebas Neue', sans-serif;
    letter-spacing: 0.08em;
    margin: 36px 0 16px;
}

.article-content__body h2 { font-size: 2rem; }
.article-content__body h3 { font-size: 1.5rem; }

.article-content__body p {
    margin: 0 0 18px;
}

.article-content__body ul,
.article-content__body ol {
    padding-left: 24px;
    margin: 0 0 18px;
}

.article-content__body li {
    margin-bottom: 8px;
}

.article-content__body strong {
    color: #fff;
}

.article-content__back {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid #333;
}

.article-content__back-link {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 14px;
    letter-spacing: 0.1em;
    color: #fff;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}

.article-content__back-link:hover {
    border-color: #fff;
}

/* ─── Bitrix pagination ─────────────────────────────────────── */
.pagination {
    padding: 30px 0;
    text-align: center;
}
.pagination a,
.pagination span {
    display: inline-block;
    padding: 6px 12px;
    margin: 0 3px;
    color: #fff;
    text-decoration: none;
    border: 1px solid #333;
    font-size: 13px;
    transition: border-color 0.2s;
}
.pagination a:hover { border-color: #fff; }
.pagination .bx-pag-current,
.pagination b { border-color: #fff; }

/* ─── Product doc download link ─────────────────────────────── */
.product-doc-link {
    display: inline-block;
    color: #fff;
    text-decoration: none;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-bottom: 1px solid #fff;
    padding-bottom: 2px;
    margin-top: 20px;
}
.product-doc-link:hover { color: #A9A9A9; border-color: #A9A9A9; }

/* ─── Contact form ──────────────────────────────────────────── */
.contact-form__error {
    color: #ff6b6b;
    font-size: 13px;
    margin-bottom: 12px;
}
.contact-form--success p {
    color: #fff;
    font-size: 16px;
    padding: 20px 0;
}

/* ─── Section catalog description ───────────────────────────── */
.section-description {
    padding: 30px 0 20px;
    border-bottom: 1px solid #fff;
    margin-bottom: 30px;
}
.section-description p {
    color: #A9A9A9;
    font-size: 14px;
    line-height: 1.8;
}

/* ================================================================
   МОБИЛЬНОЕ МЕНЮ
   ================================================================ */
.header__burger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}
.header__burger span {
    display: block;
    width: 100%;
    height: 2px;
    background: #fff;
    transition: opacity 0.2s;
}

.mobile-menu__overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 1000;
}
.mobile-menu__overlay.is-visible { display: block; }

.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 300px;
    height: 100%;
    background: #111;
    border-left: 1px solid #333;
    z-index: 1001;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    padding: 30px 24px;
    box-sizing: border-box;
    overflow-y: auto;
}
.mobile-menu.is-open { transform: translateX(0); }

.mobile-menu__close {
    align-self: flex-end;
    background: none;
    border: none;
    color: #fff;
    font-size: 22px;
    cursor: pointer;
    margin-bottom: 30px;
    padding: 0;
    line-height: 1;
}

.mobile-menu__nav {
    display: flex;
    flex-direction: column;
    gap: 0;
    flex: 1;
}
.mobile-menu__link {
    color: #fff;
    text-decoration: none;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 28px;
    letter-spacing: 0.08em;
    padding: 14px 0;
    border-bottom: 1px solid #2a2a2a;
    transition: color 0.2s;
}
.mobile-menu__link--active,
.mobile-menu__link:hover { color: #aaa; }

.mobile-menu__contacts {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.mobile-menu__phone {
    color: #A9A9A9;
    text-decoration: none;
    font-size: 15px;
    letter-spacing: 0.04em;
}
.mobile-menu__phone:hover { color: #fff; }
.mobile-menu__cta {
    display: inline-block;
    margin-top: 8px;
    padding: 12px 20px;
    border: 1px solid #fff;
    color: #fff;
    text-decoration: none;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-align: center;
    transition: background 0.2s, color 0.2s;
    background: none;
    cursor: pointer;
    font-family: inherit;
}
.mobile-menu__cta:hover { background: #fff; color: #000; }

/* ================================================================
   TABLET  ≤ 1200px
   ================================================================ */
@media (max-width: 1200px) {
    .container { padding: 0 30px; }
    .header { padding: 20px 30px; }
    .nav { gap: 24px; }
    .header__contacts { gap: 16px; }
    .header__phone { display: none; }

    .product-details-new__grid { grid-template-columns: 1fr 1fr; gap: 30px; }

    .products-grid { grid-template-columns: repeat(3, 1fr); }

    .hero__text { width: 55%; }
}

/* ================================================================
   MOBILE  ≤ 768px
   ================================================================ */
@media (max-width: 768px) {
    /* Container */
    .container { padding: 0 16px; }

    /* ── Header ── */
    .header { padding: 14px 16px; }
    .nav { display: none; }
    .header__contacts { display: none; }
    .header__burger { display: flex; }

    /* ── Hero ── */
    .hero { height: auto; min-height: 60vh; flex-direction: column; }
    .hero__text { width: 100%; padding: 30px 16px; box-sizing: border-box; }
    .hero__slider { height: 50vw; min-height: 220px; width: 100%; }
    .feel-light { font-size: 28px; }
    .scroll-down { display: none; }

    /* ── Общие 3-колоночные гриды → 1 колонка ── */
    .about-luminaires__grid,
    .projects__grid,
    .catalog__grid,
    .advantages__grid,
    .articles__grid,
    .contact-cta__grid,
    .page-head__grid,
    .cat-row__grid,
    .category-desc__grid,
    .products-section__head-grid { grid-template-columns: 1fr; }

    /* Скрываем col1 (декоративные номера) */
    .about-luminaires__col1,
    .projects__col1,
    .catalog__col1,
    .advantages__col1,
    .articles__col1,
    .contact-cta__col1,
    .page-head__col1,
    .cat-row__col1,
    .category-desc__col1,
    .products-section__head-col1 { display: none; }

    /* Убираем боковые бордеры col2/col3 на мобиле.
       border-top ставим только col3 (col2 покрывается border-top секции) */
    .about-luminaires__col2,
    .about-luminaires__col3,
    .projects__col2,
    .projects__col3,
    .cat-row__col2,
    .cat-row__col3 {
        border-left: none;
        border-right: none;
    }
    .about-luminaires__col3,
    .projects__col3,
    .cat-row__col3 {
        border-top: 1px solid #fff;
    }

    /* Смежные секции: схлопываем двойной бордер */
    .about-luminaires + .about-luminaires { margin-top: -1px; }

    /* item-header — без лишних отступов, иконка должна прилипать к линиям */
    .about-luminaires__item-header { padding: 0; }
    .about-luminaires p { padding: 0 0 16px; }

    /* ── Footer ── */
    .spacer__grid,
    .footer__grid { grid-template-columns: 1fr; }
    .footer__col1,
    .footer__col2,
    .footer__col3 {
        border-left: none;
        border-right: none;
        border-top: 1px solid #fff;
        padding: 24px 16px;
    }
    .spacer { display: none; }
    .footer__links { flex-direction: column; gap: 24px; }

    /* ── Каталог товаров (product list) ── */
    .products-grid { grid-template-columns: 1fr 1fr; gap: 0; }
    .product-card { padding: 12px; }
    .product-card__name { font-size: 13px; }

    /* ── Детальная страница товара ── */
    .product-header { grid-template-columns: 1fr; }
    .product-header__title { font-size: 2.5rem; }
    .product-details-new__grid { grid-template-columns: 1fr; gap: 0; }
    .product-details-new { padding: 20px 0; }

    /* ── Слайдер похожих товаров ── */
    .luminaires-gallery { padding: 16px 0; }

    /* ── Проекты (главная) ── */
    .projects__list { padding: 16px; }
    .projects__item { font-size: 18px; padding: 12px 0; }
    .projects__image { height: 220px; }

    /* ── Список проектов ── */
    .projects-list-grid { grid-template-columns: 1fr; gap: 0; }
    .project-card { flex-direction: column; }
    .project-card__image { height: 220px; }

    /* ── Офисы (контакты) ── */
    .offices-grid { grid-template-columns: 1fr 1fr; gap: 0; }
    .office-card { padding: 20px 12px; }

    /* ── Раздел каталога (cat-row) ── */
    .cat-row__col3 { order: -1; }
    .cat-row__col3 img { width: 100%; height: 200px; object-fit: cover; }
    .cat-row__title { font-size: 2rem; }

    /* ── Главная: сброс вертикальных бордеров при 1-колоночной сетке ── */
    .catalog__col2, .catalog__col3,
    .advantages__col2, .advantages__col3,
    .articles__col2, .articles__col3,
    .contact-cta__col2, .contact-cta__col3,
    .products-section__head-col2, .products-section__head-col3,
    .category-desc__col2, .category-desc__col3 {
        border-left: none !important;
        border-right: none !important;
    }

    /* Разделитель между стэкнутыми col2 и col3 */
    .catalog__col3,
    .advantages__col3,
    .articles__col3,
    .contact-cta__col3,
    .products-section__head-col3,
    .category-desc__col3 {
        border-top: 1px solid #fff;
    }

    /* ── page-head: убрать висячий border-right ── */
    .page-head__col2,
    .page-head__col3 { border-left: none !important; border-right: none !important; border-top: 1px solid #fff; }
    .page-head__col2 { border-top: none; }

    /* ── product-header: симметрия при 1-колоночной сетке ── */
    .product-header__main-image { border-bottom: 1px solid #fff; }
    .product-header__details { border-left: 1px solid #fff !important; border-right: none !important; }

    /* ── products-grid: убрать двойной нижний бордер ── */
    .products-section { border-bottom: none; }
    .products-grid .product-card:last-child { border-bottom: none; }

    /* ── Табы документации ── */
    .product-header__details .product-details__tabs-nav { flex-wrap: wrap; gap: 10px; }

    /* ── Артикулы/характеристики ── */
    .product-details-new__col4 li span { float: none; display: block; }

    /* ── Форма ── */
    .contact-form__row { flex-direction: column; }
    .contact-form__input--last { margin-top: 12px; }

    /* ── Заголовок статьи ── */
    .article-preview { grid-template-columns: 1fr; }
    .about-luminaires__item-title { font-size: 1.8rem; }

    /* ── Список статей: одна колонка ── */
    .articles-list__grid { grid-template-columns: 1fr; }

    /* ── Модал: bottom sheet на мобиле ── */
    .modal-overlay { padding: 0; align-items: flex-end; }
    .modal {
        max-width: 100%;
        max-height: 92vh;
        border-bottom: none;
        border-left: none;
        border-right: none;
        border-top: 1px solid #ffffff;
        animation: modal-in-mobile 0.3s ease;
    }
    @keyframes modal-in-mobile {
        from { transform: translateY(100%); }
        to   { transform: translateY(0); }
    }
    .modal__form .contact-form__row { flex-direction: column; }
    .modal__form .contact-form__input:not(.contact-form__input--last):not(.contact-form__input--full) {
        border-right: none;
        border-bottom: 1px solid #333;
    }
    .modal__form-footer { flex-direction: column; align-items: flex-start; gap: 16px; }
    .modal__form .contact-form__btn { width: 100%; text-align: center; }
    .modal__title { font-size: 1.2rem; }
}

/* ================================================================
   MODAL — «Оставить заявку»
   ================================================================ */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    z-index: 1100;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}
.modal-overlay.is-open { display: flex; }

.modal {
    position: relative;
    width: 100%;
    max-width: 620px;
    background: #111111;
    border: 1px solid #ffffff;
    box-sizing: border-box;
    max-height: 90vh;
    overflow-y: auto;
    animation: modal-in 0.3s ease;
}
@keyframes modal-in {
    from { opacity: 0; transform: translateY(-20px); }
    to   { opacity: 1; transform: translateY(0); }
}

.modal__header {
    display: flex;
    align-items: center;
    border-bottom: 1px solid #ffffff;
    min-height: 60px;
}
.modal__header-icon {
    border-right: 1px solid #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    min-height: 60px;
    flex-shrink: 0;
}
.modal__title {
    font-family: "Bebas Neue", sans-serif;
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: #ffffff;
    margin: 0;
    padding: 0 20px;
    flex: 1;
}
.modal__close {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    padding: 0 20px;
    min-height: 60px;
    display: flex;
    align-items: center;
    border-left: 1px solid #333;
    transition: color 0.2s;
    flex-shrink: 0;
}
.modal__close:hover { color: #a9a9a9; }

.modal__body { padding: 0; }

.modal__form { padding: 0; }
.modal__form .contact-form__row { border-bottom: 1px solid #333; }
.modal__form .contact-form__input { padding: 18px 20px; }
.modal__form .contact-form__input--last { border-right: none; }
.modal__form .contact-form__input--full { border-right: none; }
.modal__form .contact-form__textarea {
    border-bottom: 1px solid #333;
    padding: 18px 20px;
    min-height: 100px;
}
.modal__form-footer {
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 24px;
    border-top: 1px solid #222;
}
.modal__form .contact-form__btn { margin-top: 0; white-space: nowrap; flex-shrink: 0; }

.modal__privacy { font-size: 11px; color: #555555; margin: 0; line-height: 1.5; }
.modal__privacy-link { color: #a9a9a9; text-decoration: underline; text-underline-offset: 2px; }

.modal__success { padding: 40px 20px; text-align: center; }
.modal__success-title {
    font-family: "Bebas Neue", sans-serif;
    font-size: 2rem;
    letter-spacing: 0.1em;
    color: #ffffff;
    margin-bottom: 12px;
}
.modal__success-text { font-size: 14px; color: #a9a9a9; line-height: 1.8; }

/* ================================================================
   SMALL MOBILE  ≤ 480px
   ================================================================ */
@media (max-width: 480px) {
    .products-grid { grid-template-columns: 1fr; }
    .offices-grid { grid-template-columns: 1fr; }
    .projects-list-grid { grid-template-columns: 1fr; }
    .hero__text h1,
    .feel-light { font-size: 22px; }
    .about-luminaires__item-title { font-size: 1.4rem; }
    .product-header__title { font-size: 2rem; }
    .mobile-menu { width: 100%; border-left: none; }

    /* При 1 колонке: у карточки убираем правый бордер, добавляем его у грида */
    .products-grid { border-right: 1px solid #fff; }
    .product-card { border-right: none; }

    /* ── Модал ── */
    .modal { max-height: 95vh; }
    .modal__header-icon { width: 44px; min-height: 50px; }
    .modal__header { min-height: 50px; }
    .modal__close { min-height: 50px; padding: 0 14px; }
    .modal__form .contact-form__input,
    .modal__form .contact-form__textarea { padding: 14px 16px; font-size: 14px; }
}