/* ==========================================================================
   ОСТЕКЛЕНИЕ КВАРТИР (/osteklenie-kvartir) — MOBILE-FIRST CONVERSION DESIGN v3.0
   100% совпадение классов с core/elements/tpl/kvartiry.tpl
   ========================================================================== */

/* Сброс отступов .no_hero и жёсткая защита от горизонтального скролла */
html, body {
    overflow-x: hidden !important;
    max-width: 100vw !important;
}

body.no_hero article.main__inner {
    padding-top: 0 !important;
    background-color: #ffffff !important;
    overflow-x: hidden !important;
    width: 100% !important;
    max-width: 100vw !important;
}

.kv-page {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: #1c1f15;
    background: #ffffff;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
    position: relative;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.kv-page *,
.kv-page *::before,
.kv-page *::after {
    box-sizing: border-box;
}

.kv-page img {
    max-width: 100%;
    height: auto;
    display: block;
}

.kv-page button {
    font-family: inherit;
    -webkit-appearance: none;
    appearance: none;
}

.kv-container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

/* ==================== ОБЩИЕ СЕКЦИИ И ЗАГОЛОВКИ ==================== */
.kv-section {
    padding: 76px 0;
    background: #ffffff;
    position: relative;
}

.kv-section--gray {
    background: #f5f7f9;
}

.kv-header {
    text-align: left;
    max-width: 920px;
    margin: 0 0 36px;
}

.kv-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(130, 168, 69, 0.14);
    color: #4b6b1b;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 12px;
}

.kv-title {
    font-size: clamp(24px, 3.2vw, 38px);
    font-weight: 900;
    line-height: 1.16;
    color: #151812;
    margin: 0 0 12px;
    letter-spacing: -0.02em;
    text-align: left;
}

.kv-accent {
    color: #82a845;
}

.kv-subtitle {
    font-size: 16px;
    line-height: 1.55;
    color: #525866;
    margin: 0;
    max-width: 780px;
    text-align: left;
}

/* ==================== КНОПКИ (БЕЗ СИСТЕМНЫХ СЕРЫХ КНОПОК iOS) ==================== */
.kv-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 26px;
    border-radius: 14px;
    font-size: 14px;
    font-weight: 800;
    line-height: 1.2;
    text-decoration: none !important;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    -webkit-appearance: none;
    appearance: none;
}

.kv-btn img {
    width: 20px !important;
    height: 20px !important;
    flex: 0 0 20px !important;
    display: inline-block !important;
}

.kv-btn--crimson {
    background: linear-gradient(135deg, #c81e56 0%, #9a1f4c 100%) !important;
    color: #ffffff !important;
    box-shadow: 0 10px 24px rgba(154, 31, 76, 0.32);
}

.kv-btn--crimson:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(154, 31, 76, 0.42);
    color: #ffffff !important;
}

.kv-btn--green {
    background: linear-gradient(135deg, #25d366 0%, #1da851 100%) !important;
    color: #ffffff !important;
    box-shadow: 0 10px 22px rgba(37, 211, 102, 0.28);
}

.kv-btn--green:hover {
    transform: translateY(-2px);
    color: #ffffff !important;
}

.kv-btn--max {
    background: linear-gradient(135deg, #7B42F6 0%, #2563EB 100%) !important;
    color: #ffffff !important;
    box-shadow: 0 10px 22px rgba(123, 66, 246, 0.30);
}

.kv-btn--max:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(123, 66, 246, 0.42);
    color: #ffffff !important;
}

.kv-btn--outline {
    background: rgba(255, 255, 255, 0.12) !important;
    color: #ffffff !important;
    border: 1.5px solid rgba(255, 255, 255, 0.35) !important;
    backdrop-filter: blur(8px);
}

.kv-btn--outline:hover {
    background: rgba(255, 255, 255, 0.22) !important;
    color: #ffffff !important;
}

/* ==================== 1. ПЕРВЫЙ ЭКРАН (HERO) ==================== */
.kv-hero {
    position: relative;
    padding: 185px 0 72px;
    background-color: #141812;
    background-size: cover;
    background-position: center;
    color: #ffffff;
    overflow: hidden;
}

.kv-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(95deg, rgba(16, 20, 14, 0.94) 0%, rgba(16, 20, 14, 0.82) 55%, rgba(16, 20, 14, 0.58) 100%);
    z-index: 1;
}

.kv-breadcrumbs {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 18px;
}

.kv-breadcrumbs a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
}

.kv-breadcrumbs a:hover {
    color: #a3d157;
}

/* Мобильный 16:9 фото-баннер (скрыт на ПК, показан на смартфонах) */
.kv-hero__mobile-card {
    display: none;
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    margin-bottom: 18px;
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.kv-hero__mobile-card img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.kv-hero__mobile-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: linear-gradient(135deg, #c81e56 0%, #9a1f4c 100%);
    color: #ffffff;
    font-size: 12px;
    font-weight: 900;
    padding: 6px 12px;
    border-radius: 999px;
    letter-spacing: 0.04em;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.kv-hero__mobile-caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 24px 14px 10px;
    background: linear-gradient(0deg, rgba(12, 16, 11, 0.92) 0%, rgba(12, 16, 11, 0) 100%);
    color: #ffffff;
    font-size: 12.5px;
    font-weight: 700;
}

.kv-hero__grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 40px;
    align-items: center;
}

.kv-hero__tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    border-radius: 999px;
    background: rgba(130, 168, 69, 0.2);
    border: 1px solid rgba(163, 209, 87, 0.35);
    color: #c7eb88;
    font-size: 12.5px;
    font-weight: 700;
    margin-bottom: 16px;
}

.kv-hero__title {
    font-size: clamp(28px, 3.6vw, 46px);
    font-weight: 900;
    line-height: 1.12;
    color: #ffffff;
    margin: 0 0 16px;
    letter-spacing: -0.02em;
}

.kv-hero__title .kv-accent {
    color: #a3d157;
}

.kv-hero__lead {
    font-size: 16.5px;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.88);
    margin: 0 0 24px;
    max-width: 600px;
}

.kv-hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 26px;
    max-width: 580px;
}

.kv-hero__stat {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 14px;
    padding: 12px 14px;
    backdrop-filter: blur(8px);
}

.kv-hero__stat strong {
    display: block;
    font-size: 18px;
    font-weight: 900;
    color: #a3d157;
    line-height: 1.15;
    margin-bottom: 3px;
}

.kv-hero__stat span {
    display: block;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.25;
}

.kv-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}

.kv-hero__yandex {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.09);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #ffffff !important;
    text-decoration: none !important;
    font-size: 13px;
    font-weight: 600;
}

.kv-hero__yandex-score {
    background: #fc3f1d;
    color: #ffffff;
    font-weight: 900;
    font-size: 13px;
    padding: 3px 8px;
    border-radius: 6px;
}

.kv-hero__yandex-stars {
    color: #ffb800;
    letter-spacing: 1px;
    font-size: 14px;
}

/* Правый виджет квиза в Hero */
.kv-hero__widget {
    background: rgba(22, 27, 19, 0.86);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 22px;
    padding: 26px;
    backdrop-filter: blur(16px);
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.4);
}

.kv-hero__widget-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #a3d157;
    margin-bottom: 6px;
}

.kv-hero__widget-title {
    font-size: 20px;
    font-weight: 800;
    color: #ffffff;
    margin: 0 0 8px;
    line-height: 1.25;
}

.kv-hero__widget-sub {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.78);
    margin: 0 0 16px;
    line-height: 1.45;
}

.kv-hero__quiz-options {
    display: flex;
    flex-direction: column;
    gap: 9px;
    margin-bottom: 16px;
}

.kv-hero__quiz-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
    padding: 13px 16px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08) !important;
    border: 1px solid rgba(255, 255, 255, 0.16) !important;
    color: #ffffff !important;
    font-size: 13.5px;
    font-weight: 700;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
}

.kv-hero__quiz-btn:hover {
    background: rgba(130, 168, 69, 0.25) !important;
    border-color: #a3d157 !important;
    transform: translateX(3px);
}

.kv-hero__quiz-btn i {
    font-style: normal;
    color: #a3d157;
    font-weight: 900;
}

.kv-hero__widget-gift {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 12px;
    background: rgba(163, 209, 87, 0.12);
    border: 1px dashed rgba(163, 209, 87, 0.4);
    font-size: 12.5px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.4;
}

/* ==================== 2. ТАБЫ КВАРТИР И КАРТОЧКИ СЕРИЙ ДОМОВ ==================== */
.kv-tabs-nav {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 8px;
    margin-bottom: 24px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    justify-content: flex-start;
}

.kv-tabs-nav::-webkit-scrollbar {
    display: none;
}

.kv-tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 20px;
    border-radius: 14px;
    background: #ffffff !important;
    border: 1.5px solid #dde3ea !important;
    color: #262b33 !important;
    font-size: 14px;
    font-weight: 800;
    white-space: nowrap;
    cursor: pointer;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.kv-tab-btn span {
    font-size: 12px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 999px;
    background: #f1f5f9;
    color: #475569;
}

.kv-tab-btn.is-active {
    background: #181c14 !important;
    border-color: #181c14 !important;
    color: #ffffff !important;
    box-shadow: 0 8px 20px rgba(24, 28, 20, 0.18);
}

.kv-tab-btn.is-active span {
    background: #82a845;
    color: #ffffff;
}

.kv-tab-panel {
    display: none;
}

.kv-tab-panel.is-active {
    display: block;
    animation: kvFade 0.28s ease;
}

@keyframes kvFade {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.kv-flat-card {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    background: #ffffff;
    border-radius: 24px;
    border: 1px solid #e2e8f0;
    overflow: hidden;
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.06);
}

.kv-flat-card__media {
    position: relative;
    min-height: 360px;
    background: #0f172a;
}

.kv-flat-card__media picture,
.kv-flat-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.kv-flat-card__tag {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 2;
    background: rgba(20, 24, 18, 0.85);
    backdrop-filter: blur(8px);
    color: #ffffff;
    font-size: 12px;
    font-weight: 800;
    padding: 7px 14px;
    border-radius: 999px;
}

.kv-flat-card__body {
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.kv-flat-card__title {
    font-size: 24px;
    font-weight: 900;
    color: #151812;
    margin: 0 0 8px;
    line-height: 1.2;
}

.kv-flat-card__desc {
    font-size: 14.5px;
    color: #525866;
    margin: 0 0 18px;
    line-height: 1.5;
}

.kv-flat-card__specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 14px;
    margin-bottom: 20px;
    padding: 14px 16px;
    background: #f8fafc;
    border-radius: 14px;
    border: 1px solid #e2e8f0;
}

.kv-flat-card__spec span {
    display: block;
    font-size: 11.5px;
    font-weight: 700;
    color: #64748b;
    text-transform: uppercase;
    margin-bottom: 2px;
}

.kv-flat-card__spec strong {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: #1e293b;
    line-height: 1.35;
}

.kv-flat-card__prices {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 20px;
}

.kv-price-box {
    padding: 14px 16px;
    border-radius: 16px;
    background: #f8fafc;
    border: 1.5px solid #e2e8f0;
}

.kv-price-box--turnkey {
    background: rgba(130, 168, 69, 0.1);
    border-color: #82a845;
}

.kv-price-box__label {
    display: block;
    font-size: 11.5px;
    font-weight: 800;
    text-transform: uppercase;
    color: #475569;
    margin-bottom: 4px;
}

.kv-price-box--turnkey .kv-price-box__label {
    color: #3f5e14;
}

.kv-price-box__old {
    display: inline-block;
    font-size: 12.5px;
    color: #94a3b8;
    text-decoration: line-through;
    margin-right: 6px;
    font-weight: 600;
}

.kv-price-box__val {
    display: block;
    font-size: 22px;
    font-weight: 900;
    color: #151812;
    line-height: 1.15;
}

.kv-flat-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.kv-flat-card__actions .kv-btn {
    flex: 1 1 200px;
}

/* Карточки серий домов (горизонтальный свайп на телефоне) */
.kv-series-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    margin: 36px 0 16px;
}

.kv-series-head h3 {
    font-size: 20px;
    font-weight: 900;
    color: #151812;
    margin: 0;
}

.kv-series-head span {
    font-size: 13px;
    font-weight: 700;
    color: #5f8a2c;
}

.kv-series-scroll {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.kv-series-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    padding: 20px;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
    display: flex;
    flex-direction: column;
}

.kv-series-card__code {
    display: inline-block;
    align-self: flex-start;
    padding: 4px 10px;
    border-radius: 6px;
    background: rgba(200, 30, 86, 0.1);
    color: #9a1f4c;
    font-size: 12px;
    font-weight: 800;
    margin-bottom: 8px;
}

.kv-series-card__name {
    font-size: 13.5px;
    font-weight: 700;
    color: #334155;
    margin-bottom: 12px;
    line-height: 1.35;
}

.kv-series-card__row {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    padding: 5px 0;
    border-bottom: 1px dashed #e2e8f0;
    color: #64748b;
}

.kv-series-card__row strong {
    color: #151812;
}

.kv-series-card__price {
    margin-top: 12px;
    font-size: 17px;
    font-weight: 900;
    color: #4b6b1b;
}

/* ==================== 3. 6 ФОТО-РЕШЕНИЙ ПО КОМНАТАМ ==================== */
.kv-rooms-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.kv-room-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 22px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.05);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.kv-room-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 38px rgba(15, 23, 42, 0.09);
}

.kv-room-card__img {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #0f172a;
}

.kv-room-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.kv-room-card__badge {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
    background: rgba(20, 24, 18, 0.85);
    backdrop-filter: blur(6px);
    color: #ffffff;
    font-size: 11.5px;
    font-weight: 800;
    padding: 5px 12px;
    border-radius: 999px;
}

.kv-room-card__body {
    padding: 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.kv-room-card__title {
    font-size: 18px;
    font-weight: 800;
    color: #151812;
    margin: 0 0 8px;
    line-height: 1.25;
}

.kv-room-card__text {
    font-size: 13.5px;
    color: #525866;
    line-height: 1.5;
    margin: 0 0 18px;
    flex: 1;
}

.kv-room-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding-top: 14px;
    border-top: 1px solid #eef2f6;
}

.kv-room-card__price {
    font-size: 17px;
    font-weight: 900;
    color: #151812;
    line-height: 1.15;
}

.kv-room-card__price small {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: #64748b;
}

.kv-room-card__link {
    padding: 10px 16px;
    border-radius: 10px;
    background: linear-gradient(135deg, #c81e56 0%, #9a1f4c 100%) !important;
    color: #ffffff !important;
    font-size: 12.5px;
    font-weight: 800;
    border: none !important;
    cursor: pointer;
    white-space: nowrap;
}

/* ==================== 6. СРАВНЕНИЕ ДО / ПОСЛЕ ==================== */
.kv-ba-wrap {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 40px;
    align-items: center;
}

.kv-ba-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 20px;
}

.kv-ba-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 14.5px;
    color: #334155;
    line-height: 1.45;
}

.kv-ba-item__icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #82a845;
    color: #ffffff;
    font-size: 13px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.kv-ba-slider {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
    user-select: none;
    -webkit-user-select: none;
    touch-action: pan-y;
    background: #0f172a;
}

.kv-ba-slider > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.kv-ba-slider__before {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 2;
}

.kv-ba-slider__before img {
    height: 100%;
    max-width: none !important;
    object-fit: cover;
    display: block;
}

.kv-ba-label {
    position: absolute;
    bottom: 14px;
    z-index: 4;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 800;
    color: #ffffff;
    pointer-events: none;
}

.kv-ba-label--before {
    left: 14px;
    background: rgba(15, 23, 42, 0.85);
}

.kv-ba-label--after {
    right: 14px;
    background: #82a845;
}

.kv-ba-slider__handle {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 3px;
    background: #ffffff;
    z-index: 5;
    transform: translateX(-50%);
    pointer-events: none;
}

.kv-ba-slider__circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #ffffff;
    color: #151812;
    font-weight: 900;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
}

/* ==================== 7. ПОРТФОЛИО КВАРТИР (ГОРИЗОНТАЛЬНЫЙ СЛАЙДЕР) ==================== */
.kv-works-top {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}

.kv-works-controls {
    display: flex;
    gap: 10px;
}

.kv-works-arrow {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: #ffffff !important;
    border: 1.5px solid #cbd5e1 !important;
    color: #151812 !important;
    font-size: 18px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.kv-works-arrow:hover {
    background: #82a845 !important;
    border-color: #82a845 !important;
    color: #ffffff !important;
}

.kv-works-track {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding-bottom: 12px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
}

.kv-works-track::-webkit-scrollbar {
    display: none;
}

.kv-work-card {
    flex: 0 0 370px;
    max-width: 86vw;
    scroll-snap-align: start;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 22px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 26px rgba(15, 23, 42, 0.05);
}

.kv-work-card__img {
    position: relative;
    aspect-ratio: 16 / 10;
    background: #0f172a;
    overflow: hidden;
}

.kv-work-card__img picture,
.kv-work-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.kv-work-card__loc {
    position: absolute;
    top: 12px;
    left: 12px;
    right: 12px;
    z-index: 2;
    background: rgba(20, 24, 18, 0.84);
    backdrop-filter: blur(6px);
    color: #ffffff;
    font-size: 11.5px;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 999px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.kv-work-card__body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.kv-work-card__title {
    font-size: 17px;
    font-weight: 800;
    color: #151812;
    margin: 0 0 12px;
    line-height: 1.3;
}

.kv-work-card__meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 10px;
    padding: 12px;
    background: #f8fafc;
    border-radius: 12px;
    margin-bottom: 16px;
}

.kv-work-card__meta span {
    display: block;
    font-size: 11px;
    color: #64748b;
}

.kv-work-card__meta strong {
    display: block;
    font-size: 12.5px;
    color: #151812;
}

.kv-work-card__bottom {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding-top: 12px;
    border-top: 1px solid #eef2f6;
}

.kv-work-card__price small {
    display: block;
    font-size: 11px;
    color: #64748b;
}

.kv-work-card__price strong {
    font-size: 20px;
    font-weight: 900;
    color: #151812;
}

/* ==================== 8. ЧИСТЫЙ МОНТАЖ ЗА 1 ДЕНЬ ==================== */
.kv-steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.kv-step-card {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    padding: 24px 20px;
    position: relative;
}

.kv-step-card__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: #82a845;
    color: #ffffff;
    font-size: 15px;
    font-weight: 900;
    margin-bottom: 12px;
}

.kv-step-card__time {
    display: block;
    font-size: 11.5px;
    font-weight: 800;
    color: #9a1f4c;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.kv-step-card__title {
    font-size: 17px;
    font-weight: 800;
    color: #151812;
    margin: 0 0 8px;
    line-height: 1.25;
}

.kv-step-card__text {
    font-size: 13.5px;
    color: #525866;
    line-height: 1.5;
    margin: 0;
}

/* ==================== 10. FAQ АККОРДЕОН ==================== */
.kv-faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    align-items: start;
}

.kv-faq-item {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    padding: 18px 20px;
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.03);
}

.kv-faq-item summary {
    font-size: 15.5px;
    font-weight: 800;
    color: #151812;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    line-height: 1.35;
}

.kv-faq-item summary::-webkit-details-marker {
    display: none;
}

.kv-faq-item summary::after {
    content: "+";
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(130, 168, 69, 0.15);
    color: #4b6b1b;
    font-size: 18px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.kv-faq-item[open] summary::after {
    content: "−";
    background: #82a845;
    color: #ffffff;
}

.kv-faq-item__ans {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #eef2f6;
    font-size: 14px;
    color: #475569;
    line-height: 1.55;
}

/* ==================== 11. КОМПАКТНЫЙ СВОРАЧИВАЕМЫЙ SEO-БЛОК ==================== */
.kv-seo {
    padding: 36px 0 60px;
    background: #ffffff;
}

.kv-seo-details {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    padding: 18px 22px;
}

.kv-seo-details summary {
    font-size: 15px;
    font-weight: 800;
    color: #151812;
    cursor: pointer;
    list-style: none;
}

.kv-seo-details summary::-webkit-details-marker {
    display: none;
}

.kv-seo-content {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid #e2e8f0;
    font-size: 14px;
    color: #475569;
    line-height: 1.6;
}

.kv-seo-content h2 {
    font-size: 20px;
    font-weight: 800;
    color: #151812;
    margin: 0 0 10px;
}

.kv-seo-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid #e2e8f0;
}

.kv-seo-links h4 {
    font-size: 14px;
    font-weight: 800;
    color: #151812;
    margin: 0 0 10px;
}

.kv-seo-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.kv-seo-links a {
    color: #334155;
    text-decoration: none;
    font-size: 13.5px;
}

.kv-seo-links a:hover {
    color: #82a845;
}

/* ==================== МОБИЛЬНАЯ АДАПТАЦИЯ (СМАРТФОНЫ И ПЛАНШЕТЫ) ==================== */
@media (max-width: 1199.98px) {
    .kv-hero {
        padding: 100px 0 56px;
    }
}

@media (max-width: 991px) {
    .kv-section {
        padding: 48px 0;
    }

    .kv-container {
        padding: 0 16px;
    }

    /* На смартфоне убираем растянутый темный фон и показываем четкую карточку 16:9 */
    .kv-hero {
        padding: 76px 0 36px;
        background-image: none !important;
        background-color: #141812 !important;
    }

    .kv-hero::before {
        display: none;
    }

    .kv-breadcrumbs {
        font-size: 12px;
        margin-bottom: 12px;
    }

    .kv-hero__mobile-card {
        display: block;
    }

    .kv-hero__grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .kv-hero__title {
        font-size: 26px;
        line-height: 1.15;
        margin-bottom: 12px;
    }

    .kv-hero__lead {
        font-size: 14.5px;
        margin-bottom: 18px;
    }

    .kv-hero__stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        margin-bottom: 18px;
    }

    .kv-hero__stat {
        padding: 10px 8px;
        text-align: left;
    }

    .kv-hero__stat strong {
        font-size: 14.5px;
    }

    .kv-hero__stat span {
        font-size: 10.5px;
    }

    .kv-hero__actions {
        flex-direction: column;
    }

    .kv-hero__actions .kv-btn {
        width: 100%;
    }

    .kv-hero__yandex {
        width: 100%;
        justify-content: flex-start;
        font-size: 12px;
    }

    .kv-hero__widget {
        padding: 20px 16px;
    }

    /* Табы и карточки квартир на мобильном */
    .kv-tabs-nav {
        justify-content: flex-start;
        margin-left: -16px;
        margin-right: -16px;
        padding-left: 16px;
        padding-right: 16px;
    }

    .kv-flat-card {
        grid-template-columns: 1fr;
        border-radius: 20px;
    }

    .kv-flat-card__media {
        height: 220px;
        min-height: 220px;
        max-height: 220px;
        overflow: hidden;
    }

    .kv-flat-card__body {
        padding: 20px 16px;
    }

    .kv-flat-card__title {
        font-size: 20px;
    }

    .kv-flat-card__specs {
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 12px;
    }

    .kv-flat-card__prices {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .kv-price-box {
        padding: 12px;
    }

    .kv-price-box__val {
        font-size: 18px;
    }

    .kv-flat-card__actions {
        flex-direction: column;
    }

    .kv-flat-card__actions .kv-btn {
        width: 100%;
        flex: none;
    }

    /* Серии домов — удобный горизонтальный свайп на телефоне */
    .kv-series-scroll {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        gap: 12px;
        margin-left: -16px;
        margin-right: -16px;
        padding: 0 16px 10px;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }

    .kv-series-scroll::-webkit-scrollbar {
        display: none;
    }

    .kv-series-card {
        flex: 0 0 270px;
        scroll-snap-align: start;
    }

    /* 6 фото-решений — свайп-карусель на телефоне */
    .kv-rooms-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        gap: 14px;
        margin-left: -16px;
        margin-right: -16px;
        padding: 0 16px 12px;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }

    .kv-rooms-grid::-webkit-scrollbar {
        display: none;
    }

    .kv-room-card {
        flex: 0 0 84vw;
        max-width: 320px;
        scroll-snap-align: start;
    }

    /* Слайдер До / После на телефоне */
    .kv-ba-wrap {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .kv-works-controls {
        display: none;
    }

    .kv-works-track {
        margin-left: -16px;
        margin-right: -16px;
        padding: 0 16px 12px;
    }

    .kv-work-card {
        flex: 0 0 85vw;
        max-width: 330px;
    }

    /* Шаги монтажа — компактная сетка 1 колонка */
    .kv-steps-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .kv-faq-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .kv-seo-links {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}