/* Каталог продолжает сетку, палитру и карточки принятой витрины. */
.katalog-hero .hero__inner { padding-top: 40px; padding-bottom: 40px; }
.katalog-hero .hero__copy { max-width: 700px; }
.katalog-hero h1 { max-width: 700px; overflow-wrap: anywhere; }
.katalog-hero .hero__art { inset: 0 0 0 50%; }
.katalog-hero .hero__art::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, var(--ink), #1c1412b3 12%, transparent 70%); }
.katalog-hero .hero__art img { object-position: center; }
.katalog-hero .hero__proofs { position: relative; margin-top: 56px; background: transparent; }
.katalog-hero--compact .hero__copy, .katalog-hero--compact h1 { max-width: 960px; }
.katalog-hero--compact .hero__lead { max-width: 720px; }
.katalog-grid { display: grid; gap: 24px; }
.katalog-grid > *, .katalog-detail__grid > *, .katalog-solution > * { min-width: 0; }
.katalog-grid--categories { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.katalog-grid--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.katalog-grid--two { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 64px; }
.katalog-category { grid-column: auto; min-height: 285px; overflow-wrap: anywhere; }
.katalog-category h3 { font-size: 18px; }
.katalog-category__mark { display: flex; align-items: center; gap: 5px; height: 48px; margin-bottom: 24px; }
.katalog-category__mark i { width: 3px; height: 12px; background: var(--scarf); border-radius: 4px; }
.katalog-category__mark i:nth-child(2), .katalog-category__mark i:nth-child(4) { height: 26px; background: var(--action); }
.katalog-category__mark i:nth-child(3) { height: 40px; }
.katalog-category:nth-child(3n + 2) .katalog-category__mark { gap: 8px; }
.katalog-category:nth-child(3n + 2) .katalog-category__mark i { height: 26px; }
.katalog-category:nth-child(3n) .katalog-category__mark i { transform: rotate(20deg); }
.katalog-muted { color: var(--muted); }
.katalog-kicker { font-size: 14px; color: var(--scarf); margin-bottom: 12px; }
.katalog-info { border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; }
.katalog-info > p:not(.katalog-kicker) { color: var(--muted); font-size: 17px; margin-top: 16px; }
.katalog-info .text-link { margin-top: 24px; }
.katalog-info--link:hover { background: var(--tone); }
.katalog-solution { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 80px; align-items: center; }
.katalog-solution figure img { width: 100%; height: auto; aspect-ratio: 4/5; object-fit: cover; }
.katalog-solution .katalog-muted { margin-top: 24px; }
.katalog-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; border-block: 1px solid var(--line); padding-block: 24px; margin-top: 32px; }
.katalog-facts strong { font-family: 'Unbounded', sans-serif; font-size: 24px; letter-spacing: -.055em; }
.katalog-facts span { display: block; color: var(--muted); font-size: 14px; margin-top: 8px; }
.katalog-price { font-family: 'Unbounded', sans-serif; font-size: 32px; line-height: 1.3; letter-spacing: -.055em; margin-block: 28px; overflow-wrap: anywhere; }
.katalog-price span { display: block; font: 14px/1.5 'Onest', sans-serif; color: var(--muted); letter-spacing: normal; margin-top: 8px; }
.katalog-filter { display: flex; align-items: end; gap: 24px; margin-bottom: 32px; }
.katalog-filter label { display: grid; gap: 8px; font-size: 14px; width: min(100%, 350px); }
.katalog-filter > p { font-size: 14px; color: var(--muted); padding-bottom: 16px; }
.katalog-filter input { width: 100%; min-width: 0; border: 1px solid var(--muted); border-radius: 12px; background: transparent; color: var(--ink); padding: 12px 16px; font: inherit; }
.katalog-section-links { display: flex; flex-wrap: wrap; gap: 20px 32px; margin-top: 32px; }
.katalog-section-links a { max-width: 100%; overflow-wrap: anywhere; }
.katalog-product h3, .katalog-specs dd { overflow-wrap: anywhere; }
.katalog-product[hidden] { display: none; }
.katalog-search-empty { margin-top: 24px; }
.katalog-product { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.katalog-product__photo { background: #fff; }
.katalog-product__photo img { width: 100%; height: auto; aspect-ratio: 47/40; object-fit: contain; }
.katalog-product__body { padding: 28px; display: flex; flex-direction: column; flex: 1; align-items: start; }
.katalog-product__body h3 a:hover { text-decoration: underline; text-underline-offset: 4px; }
.katalog-product__size { font-size: 14px; color: var(--muted); margin-top: 12px; }
.katalog-product__body > .katalog-muted { font-size: 16px; margin-block: 16px 24px; }
.katalog-product .katalog-price { margin-block: auto 24px; }
.katalog-product .text-link { font-size: 14px; margin-top: 20px; }
.katalog-detail { padding-top: 40px; }
.katalog-detail .service-breadcrumbs { color: var(--muted); }
.katalog-detail__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 64px; align-items: start; }
.katalog-detail h1 { font-size: 42px; overflow-wrap: anywhere; }
.katalog-detail__photo { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; }
.katalog-detail__photo img { width: 100%; height: auto; aspect-ratio: 47/40; object-fit: contain; }
.katalog-detail__photo figcaption { color: var(--muted); font-size: 14px; background: var(--tone); padding: 20px 24px; }
.katalog-detail .katalog-muted { margin-top: 24px; }
.katalog-detail__size { margin-top: 24px; font-weight: 600; }
.katalog-buy { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px; align-items: end; }
.katalog-buy label { display: grid; gap: 8px; font-size: 14px; color: var(--muted); }
.katalog-buy output { font-size: 20px; padding-bottom: 12px; font-weight: 600; overflow-wrap: anywhere; }
.katalog-buy .button { grid-column: 1 / -1; justify-self: start; }
.katalog-delivery-link { margin-top: 24px; }
.katalog-specs { margin: 32px 0 0; }
.katalog-specs > div { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; padding-block: 16px; border-bottom: 1px solid var(--line); }
.katalog-specs dt { color: var(--muted); }
.katalog-specs dd { margin: 0; }
.katalog-application p { margin-top: 24px; color: var(--muted); }
.katalog-application .text-link { margin-top: 32px; }
.katalog-layers { counter-reset: layer; }
.katalog-layers li { position: relative; padding: 24px 0 24px 56px; border-bottom: 1px solid var(--line); counter-increment: layer; }
.katalog-layers li::before { content: counter(layer, decimal-leading-zero); position: absolute; top: 24px; left: 0; color: var(--scarf); font-size: 20px; }
.katalog-layers li:first-child { padding-top: 0; }
.katalog-layers li:first-child::before { top: 0; }
.katalog-layers span { display: block; margin-top: 8px; font-size: 16px; color: var(--muted); }
.katalog-calculator { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto; }
.katalog-calc-price { min-width: 0; }
.katalog-calc-price > span { display: block; color: var(--muted); font-size: 14px; }
.katalog-calc-price output { display: block; font-size: 28px; font-weight: 600; overflow-wrap: anywhere; }
.katalog-calc-error { color: var(--scarf); margin-top: 16px; }
.katalog-table-wrap { margin-block: 32px; }
.katalog-materials { width: 100%; border-collapse: collapse; text-align: left; font-size: 16px; }
.katalog-materials caption { text-align: left; font-weight: 600; font-size: 20px; margin-bottom: 24px; }
.katalog-materials th, .katalog-materials td { padding: 16px; border-bottom: 1px solid var(--line); }
.katalog-materials thead { color: var(--muted); font-size: 14px; }
.katalog-materials tbody th { font-weight: 400; width: 55%; padding-left: 0; }
.katalog-materials td { white-space: nowrap; }
.katalog-materials tfoot { background: var(--tone); font-weight: 600; }
.katalog-actions { display: flex; gap: 20px; flex-wrap: wrap; align-items: center; }
.katalog-button--outline { background: transparent; border-color: var(--scarf); }
.katalog-request { padding-bottom: 112px; }
.katalog-request .katalog-muted { margin-top: 24px; }
.katalog-request .request__form { margin-top: 24px; }
.katalog-request textarea { width: 100%; min-width: 0; border: 1px solid var(--muted); border-radius: 12px; background: transparent; color: var(--ink); padding: 12px 16px; font: 16px/1.5 'Onest', sans-serif; resize: vertical; }
.katalog-request .request__image { aspect-ratio: 4/5; object-position: center; }
.katalog-confirmation { padding: 28px; background: var(--tone); border-radius: var(--radius); margin-top: 32px; }
.katalog-confirmation > p { white-space: pre-wrap; overflow-wrap: anywhere; margin-block: 20px; font-size: 16px; }
.katalog-edit { background: transparent; border: 0; padding: 12px 0; text-decoration: underline; text-underline-offset: 5px; font-size: 14px; }
@media (max-width: 1199px) {
  .katalog-grid--categories { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .katalog-hero h1 { font-size: 48px; max-width: 640px; }
  .katalog-solution { gap: 48px; }
  .katalog-detail__grid, .katalog-grid--two { gap: 40px; }
  .katalog-calculator { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .katalog-calculator .button { grid-column: 1 / -1; justify-self: start; }
}
@media (max-width: 899px) {
  .katalog-hero { display: flex; flex-direction: column; }
  .katalog-hero .hero__inner { order: 1; }
  .katalog-hero .hero__art { position: relative; inset: auto; order: 2; width: 100%; height: 340px; }
  .katalog-hero .hero__art::after { background: linear-gradient(180deg, var(--ink), transparent 45%); }
  .katalog-hero .hero__proofs { margin-top: 40px; }
  .katalog-grid--categories { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .katalog-grid--three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .katalog-grid--two, .katalog-detail__grid { grid-template-columns: minmax(0, 1fr); }
  .katalog-detail__photo { max-width: 520px; }
  .katalog-solution { grid-template-columns: minmax(0, 1fr); }
  .katalog-solution figure { max-width: 520px; }
  .katalog-solution figure img { aspect-ratio: 4/3; }
}
@media (max-width: 699px) {
  .katalog-materials, .katalog-materials tbody, .katalog-materials tfoot { display: block; }
  .katalog-materials caption { display: block; }
  .katalog-materials thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .katalog-materials tr { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; border-bottom: 1px solid var(--line); padding-block: 20px; }
  .katalog-materials tbody th { grid-column: 1 / -1; width: auto; }
  .katalog-materials th, .katalog-materials td { padding: 0; border: 0; white-space: normal; font-size: 14px; overflow-wrap: anywhere; }
  .katalog-materials td::before { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
  .katalog-materials td:nth-child(2)::before { content: 'Количество'; }
  .katalog-materials td:nth-child(3)::before { content: 'За единицу'; }
  .katalog-materials td:nth-child(4)::before { content: 'Сумма'; }
  .katalog-materials tfoot tr { grid-template-columns: minmax(0, 1fr); padding: 20px; }
  .katalog-materials tfoot td::before { content: none; }
  .katalog-materials tfoot td { font-size: 24px; }
}
@media (max-width: 599px) {
  .katalog-hero h1, .katalog-detail h1 { font-size: 32px; }
  .katalog-hero .hero__inner { padding-top: 24px; }
  .katalog-hero .hero__proofs { margin-top: 32px; }
  .katalog-hero .hero__art { height: 260px; }
  .katalog-hero .service-breadcrumbs { margin-bottom: 24px; gap: 8px; }
  .katalog-grid--categories, .katalog-grid--three { grid-template-columns: minmax(0, 1fr); }
  .katalog-category { min-height: 230px; }
  .katalog-info, .katalog-product__body { padding: 24px; }
  .katalog-filter { display: block; }
  .katalog-filter > p { margin-top: 12px; padding-bottom: 0; }
  .katalog-facts { grid-template-columns: minmax(0, 1fr); }
  .katalog-price { font-size: 28px; }
  .katalog-detail { padding-top: 24px; }
  .katalog-specs { font-size: 16px; }
  .katalog-specs > div { gap: 16px; }
  .katalog-calculator { grid-template-columns: minmax(0, 1fr); padding: 24px; }
  .katalog-actions { align-items: stretch; flex-direction: column; }
  .katalog-request { padding-bottom: 80px; }
  .katalog-confirmation { padding: 24px; }
}
