.breadcrumbs { margin: 0 0 42px; color: #8e97a8; font-size: .85rem; }
.breadcrumbs a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }
.breadcrumbs a:hover { color: var(--red); }
.catalog-hero { padding: 40px 0 86px; color: #fff; background: linear-gradient(115deg, #10182f 0%, #1b2948 63%, #233653 100%); }
.catalog-hero .breadcrumbs { color: #c2cad8; }
.catalog-hero .kicker { margin-bottom: 17px; }
.catalog-hero h1 { max-width: 17ch; margin-bottom: 18px; }
.catalog-hero h1 em { color: #ee4438; font-style: normal; }
.catalog-hero p:not(.breadcrumbs, .kicker) { max-width: 48ch; color: #dce3ef; font-size: 1.18rem; }
.catalog-jumps { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 34px; }
.catalog-jumps a { padding: 13px 18px; border: 1px solid #ffffff7a; border-radius: 4px; font-size: .92rem; font-weight: 700; }
.catalog-jumps a:hover { color: var(--navy); background: #fff; }
.product-group:nth-of-type(odd) { background: #f4f6f9; }
.product-group .section-intro h2 { max-width: none; }
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.product-subgroup-title { margin: 34px 0 16px; color: var(--navy); font-size: 1.55rem; }
.product-card { min-width: 0; background: #fff; border: 1px solid var(--line); }
.product-visual { min-height: 238px; padding: 24px; display: flex; flex-direction: column; justify-content: space-between; background: linear-gradient(145deg, #ebeff5, #f8f9fb); border-bottom: 1px solid var(--line); }
.product-visual:hover { background: #e8edf5; }
.visual-label { color: #7d879a; font-size: .68rem; font-weight: 800; letter-spacing: .16em; }
.visual-model { color: #d1d8e4; font-size: clamp(3.4rem, 5.1vw, 5.8rem); font-weight: 900; line-height: .95; letter-spacing: -.07em; overflow-wrap: anywhere; }
.visual-note { color: #7d879a; font-size: .83rem; }
.product-card-copy { padding: 24px; }
.product-kind { margin-bottom: 8px; color: #6a7485; font-size: .85rem; }
.product-card h3 { margin-bottom: 26px; font-size: 1.6rem; }
.product-card .text-link { color: var(--red); font-size: .89rem; }
.catalog-contact { text-align: center; background: #eaf0f6; }
.catalog-contact h2 { margin-bottom: 12px; }
.catalog-contact p { margin-bottom: 28px; color: var(--muted); }
.product-hero { padding: 36px 0 94px; background: #f8f9fb; }
.product-hero-grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1fr); gap: clamp(42px, 7vw, 110px); align-items: center; }
.product-hero-copy .kicker { margin-bottom: 18px; }
.product-hero h1 { margin-bottom: 7px; font-size: clamp(4.4rem, 8vw, 8rem); letter-spacing: -.07em; }
.product-subtitle { margin-bottom: 30px; color: var(--red); font-size: clamp(1.55rem, 2.5vw, 2.55rem); font-weight: 800; line-height: 1.13; }
.product-hero-copy > p:last-of-type { max-width: 48ch; color: var(--muted); font-size: 1.1rem; line-height: 1.7; }
.product-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 34px; }
.button-outline-dark { color: var(--navy); background: transparent; border-color: #aeb8c7; }
.button-outline-dark:hover { background: #e8edf5; }
.product-media-stack { min-width: 0; }
.product-photo-slot { min-height: 390px; padding: 24px; display: grid; place-items: center; background: linear-gradient(145deg, #e6eaf0, #f3f5f8); border: 1px dashed #aab3c2; text-align: center; }
.product-photo-slot > div { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.product-photo-slot span { color: #6d7889; font-size: .72rem; font-weight: 800; letter-spacing: .18em; }
.product-photo-slot strong { color: #c9d2df; font-size: clamp(3.8rem, 7vw, 7.5rem); line-height: .95; letter-spacing: -.07em; overflow-wrap: anywhere; }
.product-photo-slot small { color: #778294; font-size: .95rem; }
.quick-specs { margin-top: 14px; padding: 23px 26px 18px; color: var(--navy); background: #fff; border: 1px solid var(--line); box-shadow: 0 10px 26px #1720390c; }
.quick-specs h2 { margin-bottom: 16px; font-size: 1.25rem; letter-spacing: -.02em; }
.quick-specs dl { margin: 0; }
.quick-specs dl > div { display: flex; align-items: baseline; justify-content: space-between; gap: 15px; padding: 9px 0; border-top: 1px solid var(--line); }
.quick-specs dt { color: #667184; font-size: .85rem; }
.quick-specs dd { margin: 0; font-size: .95rem; font-weight: 800; text-align: right; }
.quick-specs p { margin: 12px 0 0; color: #788394; font-size: .72rem; }
.document-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1fr); gap: clamp(36px, 7vw, 110px); align-items: center; }
.document-copy h2 { max-width: 14ch; }
.document-copy > p:not(.kicker) { max-width: 45ch; margin-bottom: 28px; color: var(--muted); font-size: 1.08rem; line-height: 1.7; }
.catalog-cover { padding: 14px; background: #fff; border: 1px solid var(--line); box-shadow: 0 18px 45px #17203916; }
.catalog-cover img { width: 100%; height: auto; }
.product-related { background: #f3f6fa; }
.product-related h2 { margin-bottom: 28px; }
.related-links { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.related-links a { min-height: 85px; padding: 22px; display: flex; align-items: center; justify-content: space-between; gap: 14px; background: #fff; border: 1px solid var(--line); font-weight: 800; }
.related-links a:hover { color: var(--red); border-color: #eaa09a; }
.related-links span { color: var(--red); }
@media (max-width: 950px) {
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-hero-grid, .document-grid { grid-template-columns: 1fr; }
  .product-photo-slot { min-height: 340px; }
  .related-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .breadcrumbs { margin-bottom: 32px; }
  .catalog-hero { padding: 28px 0 64px; }
  .catalog-hero h1 { font-size: clamp(2.3rem, 9vw, 3.5rem); overflow-wrap: anywhere; }
  .product-group h2 { font-size: clamp(1.9rem, 7vw, 2.25rem); overflow-wrap: anywhere; }
  .catalog-hero p:not(.breadcrumbs, .kicker) { font-size: 1.05rem; }
  .product-grid { grid-template-columns: 1fr; gap: 12px; }
  .product-visual { min-height: 180px; }
  .product-hero { padding: 28px 0 68px; }
  .product-hero-grid { gap: 32px; }
  .product-hero h1 { font-size: clamp(2.7rem, 14vw, 5rem); overflow-wrap: anywhere; }
  .product-subtitle { font-size: 1.5rem; }
  .product-actions { flex-direction: column; }
  .product-actions .button { width: 100%; }
  .product-photo-slot { min-height: 290px; }
  .quick-specs { padding: 21px 20px 16px; }
  .quick-specs dl > div { gap: 10px; }
  .quick-specs dt { font-size: .8rem; }
  .quick-specs dd { font-size: .84rem; }
  .related-links { grid-template-columns: 1fr; }
}

.product-visual-photo { display: block; padding: 0; background: #eef1f5; overflow: hidden; }
.product-visual-photo img { width: 100%; height: 238px; object-fit: contain; }
.product-main-photo { margin: 0; background: #e9edf2; border: 1px solid var(--line); }
.product-main-photo img { width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: contain; }
.product-main-photo figcaption { padding: 9px 16px; color: #667184; background: #fff; font-size: .75rem; }
.product-gallery { background: #fff; }
.product-gallery h2 { margin-bottom: 8px; }
.product-gallery p:not(.kicker) { margin-bottom: 26px; color: var(--muted); }
.product-gallery-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.product-gallery-item { display: block; background: #eef1f5; border: 1px solid var(--line); overflow: hidden; }
.product-gallery-item img { width: 100%; height: 180px; object-fit: contain; }
.product-gallery-item:hover { border-color: var(--red); }
@media (max-width: 950px) { .product-gallery-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 600px) { .product-visual-photo img { height: 180px; } .product-gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .product-gallery-item img { height: 120px; } }