/* SEO-надстройка: стили новых блоков (страница кейса, перелинковка, карта решений) */
.visually-hidden{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- Страница кейса ---------- */
.case{padding-top:50px}
.case__header{margin:12px 0 30px}
.case__title{margin:0}
.case__layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:40px;align-items:start}
.case__hero{display:block;position:relative;height:0;padding-bottom:56%;overflow:hidden;background:#ededed;border-radius:2px;cursor:zoom-in}
.case__hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.case__text{margin-top:28px;font-size:17px;line-height:1.65}
.case__text p{margin:0 0 1em}
.case__side{position:sticky;top:90px}
.case__facts{margin:0 0 24px;padding:22px 24px;background:#f5f5f8;border-radius:2px}
.case__facts dt{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:#7a7a93;margin-top:14px}
.case__facts dt:first-child{margin-top:0}
.case__facts dd{margin:4px 0 0;font-size:16px;line-height:1.45}
.case__facts dd a{color:inherit;text-decoration:underline;text-decoration-color:rgba(88,88,152,.4);text-underline-offset:3px}
.case__facts dd a:hover{text-decoration-color:currentColor}
.case__cta{width:100%;text-align:center}
.case__gallery{margin-top:56px}
.case__video{position:relative;display:block;margin-top:14px;height:0;padding-bottom:42%;overflow:hidden;cursor:pointer}
.case__related{margin-top:90px}
.case__related .projects__items{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:30px}
.case__related .project{display:block;width:auto}
@media(max-width:1023px){.case__layout{grid-template-columns:1fr;gap:24px}.case__side{position:static}.case__related .projects__items{grid-template-columns:repeat(2,1fr)}}
@media(max-width:575px){.case__related .projects__items{grid-template-columns:1fr}.case__video{padding-bottom:56%}}

/* ---------- Блоки перелинковки ---------- */
.rel{margin:70px 0 20px}
.rel__title{margin:0 0 22px}
.rel__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.rel__item{display:block;padding:18px 20px;background:#f5f5f8;border-radius:2px;color:inherit;text-decoration:none;transition:background .25s,transform .25s}
.rel__item:hover{background:#ececf5;transform:translateY(-2px)}
.rel__name{display:block;font-weight:600;line-height:1.35}
.rel__meta{display:block;margin-top:6px;font-size:14px;color:#7a7a93}
.rel__more{margin-top:18px}
.rel_posts .rel__item{background:#fff;border:1px solid #e6e6ee}
.rel_inline{margin:34px 0;padding:20px 24px;background:#f5f5f8;border-left:3px solid #585898;border-radius:2px}
.rel_inline .rel__title{margin:0 0 10px;font-size:16px;font-weight:700;text-transform:none}
.rel_inline ul{margin:0;padding:0;list-style:none}
.rel_inline li{margin:6px 0}
.rel_inline a{color:#585898;text-decoration:underline;text-underline-offset:3px}

/* ---------- Карта решений (хаб) ---------- */
.solmap{margin:80px 0}
.solmap__group{margin-top:34px}
.solmap__group h3{margin:0 0 14px}
.solmap__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
.solmap__item{display:flex;justify-content:space-between;gap:14px;align-items:baseline;padding:14px 18px;border:1px solid #e6e6ee;border-radius:2px;color:inherit;text-decoration:none;transition:border-color .25s,background .25s}
.solmap__item:hover{border-color:#585898;background:#f8f8fc}
.solmap__price{white-space:nowrap;color:#7a7a93;font-size:14px}

/* ---------- Доверие: документы, архитекторам ---------- */
.trust{margin:30px auto 80px}
.trust__lead{font-size:18px;line-height:1.6;max-width:860px}
.trust__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px;margin:34px 0}
.trust__card{padding:24px;background:#f5f5f8;border-radius:2px}
.trust__card h3{margin:0 0 10px}
.trust__table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px}
.trust__table th,.trust__table td{padding:12px 14px;border-bottom:1px solid #e6e6ee;text-align:left;vertical-align:top}
.trust__table th{background:#f5f5f8;font-weight:600}
.trust__draft{margin:24px 0;padding:16px 20px;background:#fff7e0;border:1px dashed #d6b24a;border-radius:2px;font-size:15px}
.trust__todo{color:#b0791b}

/* ---------- HTML-карта сайта ---------- */
.sitemap-html{margin:30px auto 90px}
.sitemap-html__group{margin:26px 0}
.sitemap-html__group h3{margin:0 0 10px}
.sitemap-html__list{margin:0;padding:0;list-style:none;columns:3 280px;column-gap:30px}
.sitemap-html__list li{margin:0 0 7px;break-inside:avoid}
.sitemap-html a{color:inherit;text-decoration:underline;text-decoration-color:rgba(88,88,152,.35);text-underline-offset:3px}
.sitemap-html a:hover{text-decoration-color:currentColor}

/* <main> обернул блоки страницы — возвращаем правила «.breadcrumbs + .блок» из основной темы */
main.has-crumbs > .faq:first-child,main.has-crumbs > script:first-child + .faq{margin-top:35px}
main.has-crumbs > .portfolio:first-child,main.has-crumbs > script:first-child + .portfolio{margin-top:10px}

/* ---------- Видео работ (Kinescope) ---------- */
.kvideo{margin:70px 0 30px}
.kvideo__title{margin:0 0 26px}
.kvideo__lead{font-size:18px;line-height:1.6;max-width:820px;margin:0 0 34px}
.kvideo__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:22px 18px;align-items:start}
.kvideo_page .kvideo__grid{grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.kvideo__item{margin:0}
.kvideo__item_wide{grid-column:span 2}
.kvideo__poster{position:relative;display:block;width:100%;aspect-ratio:var(--ratio,9/16);padding:0;border:0;background:#1d1d2b;border-radius:2px;overflow:hidden;cursor:pointer}
.kvideo__poster img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s,opacity .3s}
.kvideo__poster:hover img{transform:scale(1.04)}
.kvideo__poster:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(20,20,40,.45),rgba(20,20,40,0) 55%)}
.kvideo__play{position:absolute;z-index:2;left:50%;top:50%;width:62px;height:62px;margin:-31px 0 0 -31px;border-radius:50%;background:#585898;box-shadow:0 0 0 8px rgba(255,255,255,.25);transition:transform .3s}
.kvideo__play:before{content:"";position:absolute;left:25px;top:19px;border-style:solid;border-width:12px 0 12px 19px;border-color:transparent transparent transparent #fff}
.kvideo__poster:hover .kvideo__play{transform:scale(1.08)}
.kvideo__time{position:absolute;z-index:2;right:10px;bottom:10px;padding:2px 8px;background:rgba(0,0,0,.65);color:#fff;font-size:12px;border-radius:2px}
.kvideo__item figcaption{margin-top:10px;font-size:14px;line-height:1.4}
.kvideo__item iframe{display:block;width:100%;aspect-ratio:var(--ratio,9/16);border:0;background:#000}
.kvideo__more{margin-top:26px}
@media(max-width:575px){.kvideo__grid{grid-template-columns:repeat(2,1fr);gap:18px 12px}.kvideo__item_wide{grid-column:span 2}}

/* ---------- Сетка «заголовок + текст» в блоках страниц (ровные строки в две колонки) ---------- */
.kgrid{display:grid;grid-template-columns:1fr 1fr;gap:0 60px;align-items:start}
.kgrid>div>h3{margin-top:0}
.kgrid>div{margin-bottom:34px}
.kgrid_intro{margin-bottom:10px}
@media(max-width:767px){.kgrid{grid-template-columns:1fr}}
.html .kvideo__more,.kvideo__more{margin-top:38px}

/* блок видео на страницах перегородок и дверей: 4 в ряд (Full HD), 2 на планшете/телефоне */
.kvideo_block{margin:80px 0 50px}
.kvideo_block .kvideo__lead{font-size:17px;line-height:1.6;max-width:760px;margin:-8px 0 28px}
.kvideo_block .kvideo__grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:24px 20px}
.kvideo_block .kvideo__item_wide{grid-column:auto}
@media(max-width:767px){.kvideo_block .kvideo__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 12px}.kvideo_block{margin:55px 0 30px}}
.kvideo_block .kvideo__poster,.kvideo_block .kvideo__item iframe{aspect-ratio:9/16}

.kvideo .kvideo__more,.html .kvideo__more{text-align:center}

/* карта контактов (Яндекс.Карты) */
.map-block__frame iframe{display:block;width:100%;height:100%;border:0}
.map-block__link{margin:12px 0 0;font-size:14px}
.map-block__link a{color:inherit;text-decoration:underline;text-underline-offset:3px}