/* Compact Products catalogue only. Shared navigation and detail pages are unchanged. */
.kw-catalogue { position: relative; padding: 58px clamp(24px, 3vw, 48px) 100px; color: #111; background: #fff; scroll-margin-top: 74px; }
.kw-catalogue__shell { max-width: 1560px; margin: 0 auto; }
.kw-catalogue :is(h1, h2, h3, p) { margin: 0; color: #111; }
.kw-catalogue :is(h1, h2, h3) { letter-spacing: -.035em; font-weight: 700; }
.kw-catalogue h1 { font-size: clamp(44px, 4.35vw, 64px); line-height: 1.08; }
.kw-catalogue p { font-size: 18px; line-height: 1.55; word-break: normal; overflow-wrap: normal; text-wrap: pretty; }
.kw-catalogue strong { font-weight: 700; white-space: normal; }
.kw-catalogue [hidden] { display: none !important; }
.kw-catalogue__intro { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.kw-catalogue__layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 44px; align-items: start; }
.kw-catalogue__sidebar { position: sticky; top: 108px; max-height: calc(100svh - 132px); overflow-y: auto; padding: 16px 3px 16px 0; }
.kw-catalogue .kw-catalogue__category-heading { font-size: 20px; line-height: 1.4; letter-spacing: -.015em; margin-bottom: 10px; }
.kw-catalogue__families { display: flex; flex-direction: column; align-items: flex-start; gap: 0; }
.kw-catalogue__families a { display: flex; align-items: center; min-height: 45px; padding: 8px 0; font-size: 18px; font-weight: 400; line-height: 1.5; color: #111; text-decoration: none; transition: color .15s ease; }
.kw-catalogue__families a[aria-current="true"] { color: #c8102e; font-weight: 600; }
/* One level for All Products, Ceramic valves and the other ranges; the six
   valve categories sit indented under Ceramic valves. */
.kw-catalogue__families :is(a[data-family-all], a.kw-catalogue__group-link, a.kw-catalogue__top) { font-weight: 650; line-height: 1.35; }
.kw-catalogue__families a.kw-catalogue__nested { min-height: 40px; padding: 6px 0 6px 18px; font-size: 17px; }
.kw-catalogue__category-toggle { display: none; }
.kw-catalogue__results { min-width: 0; scroll-margin-top: 110px; }
.kw-catalogue__list { display: grid; gap: 24px; }
.kw-catalogue__row { position: relative; display: grid; grid-template-columns: 240px minmax(0, 1fr) 190px; gap: 36px; align-items: center; min-height: 250px; scroll-margin-top: 108px; }
.kw-catalogue__anchor { position: absolute; top: 0; left: 0; scroll-margin-top: 108px; }
.kw-catalogue__image { margin: 0; min-width: 0; }
.kw-catalogue__image img { display: block; width: 100%; height: 250px; object-fit: contain; }
.kw-catalogue__copy { min-width: 0; }
.kw-catalogue__copy h3 { font-size: 36px; line-height: 1.1; }
.kw-catalogue__copy .kw-catalogue__name { font-size: 28px; font-weight: 600; letter-spacing: -.025em; line-height: 1.2; margin-top: 3px; text-wrap: pretty; }
.kw-catalogue__copy .kw-catalogue__description { margin-top: 21px; }
/* Each category opens with a bold heading; Ceramic Components keeps its materials note. */
.kw-catalogue__family-head { padding: 30px 0 2px; }
.kw-catalogue__family-head:first-child { padding-top: 0; }
.kw-catalogue__family-head h2 { font-size: clamp(28px, 2.4vw, 34px); line-height: 1.2; }
.kw-catalogue__family-head p { max-width: 960px; margin-top: 16px; font-size: 17px; line-height: 1.65; }
.kw-catalogue__row--photo .kw-catalogue__copy h3 { font-size: clamp(25px, 2.2vw, 32px); line-height: 1.22; text-wrap: pretty; }
/* Piping: the lead row stays full size; the fitting rows sit indented beneath it. */
.kw-catalogue__row--lead .kw-catalogue__copy h3 { font-size: clamp(28px, 2.5vw, 36px); }
.kw-catalogue__row--sub { margin-left: 44px; grid-template-columns: 196px minmax(0, 1fr) 190px; min-height: 200px; }
.kw-catalogue__row--sub .kw-catalogue__copy h3 { font-size: clamp(21px, 1.8vw, 26px); }
.kw-catalogue__row--sub .kw-catalogue__description { font-size: 16px; }
/* The powder unit is photographed standing: a portrait frame keeps the whole system. */
.kw-catalogue__row--portrait .kw-catalogue__image > img { height: auto; aspect-ratio: 3 / 4; object-fit: cover; object-position: center top; }
.kw-catalogue__row--photo .kw-catalogue__description { font-size: 17px; }
.kw-catalogue__copy .kw-catalogue__models { margin-top: 6px; color: #50565b; font-size: 16px; line-height: 1.5; }
/* White-background product photographs share one landscape frame and sit on
   the page like the valve images, never cropped. */
.kw-catalogue__row--photo .kw-catalogue__image > img { height: auto; aspect-ratio: 4 / 3; object-fit: contain; }
/* Component parts: a plain two-column list, like a specification list. */
.kw-catalogue__parts { columns: 2; column-gap: 28px; margin: 16px 0 0; padding: 0; list-style: none; }
.kw-catalogue__parts li { position: relative; break-inside: avoid; padding: 3px 0 3px 15px; color: #111; font-size: 15px; line-height: 1.45; }
.kw-catalogue__parts li::before { content: ""; position: absolute; left: 0; top: .78em; width: 5px; height: 5px; border-radius: 50%; background: #c8102e; }

.kw-catalogue__actions { display: flex; flex-direction: column; align-items: stretch; gap: 10px; }
.kw-catalogue .kw-button { display: flex; justify-content: center; align-items: center; min-height: 50px; height: auto; padding: 12px 14px; border: 0; border-radius: var(--kw-button-radius, 7px); font-size: 18px; line-height: 1.4; font-weight: 600; text-align: center; white-space: normal; color: #fff; background: #c8102e; text-decoration: none; box-shadow: none; }
.kw-catalogue__secondary { display: block; width: fit-content; padding: 6px 0; color: #111; background: none; border: 0; font: inherit; font-size: 17px; line-height: 1.45; font-weight: 400; text-align: left; text-decoration: underline; text-underline-offset: 5px; text-decoration-thickness: 1px; cursor: pointer; }
/* Functional text links in the approved catalogue, not decorative dividers. */
body.kowov-oldsite-refresh .kw-catalogue a.kw-catalogue__secondary { text-decoration-line: underline !important; }
.kw-catalogue__status { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.kw-catalogue :is(a, button, summary):focus-visible { outline: 2px solid #c8102e; outline-offset: 4px; }
@media (hover: hover) {
  .kw-catalogue :is(.kw-catalogue__families a, .kw-catalogue__secondary):hover { color: #c8102e; }
  .kw-catalogue .kw-button:hover { background: #aa0d27; }
}
@media (max-width: 1350px) {
  .kw-catalogue__layout { grid-template-columns: 220px minmax(0, 1fr); gap: 30px; }
  .kw-catalogue__row { grid-template-columns: 200px minmax(0, 1fr) 180px; gap: 28px; }
  .kw-catalogue__copy .kw-catalogue__name { font-size: 26px; }
  .kw-catalogue .kw-button { font-size: 17px; }
}
@media (max-width: 1200px) {
  .kw-catalogue__layout { grid-template-columns: 208px minmax(0, 1fr); gap: 30px; }
  .kw-catalogue__row { grid-template-columns: 205px minmax(0, 1fr); grid-template-areas: "image copy" "image actions"; column-gap: 28px; row-gap: 18px; align-items: start; min-height: 250px; padding: 12px 0; }
  .kw-catalogue__image { grid-area: image; align-self: center; }
  .kw-catalogue__row--sub { margin-left: 28px; grid-template-columns: 170px minmax(0, 1fr); min-height: 190px; }
  .kw-catalogue__copy { grid-area: copy; align-self: end; }
  .kw-catalogue__copy .kw-catalogue__description { margin-top: 15px; }
  .kw-catalogue__actions { grid-area: actions; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 10px 22px; }
  .kw-catalogue .kw-button { min-width: 152px; padding: 11px 18px; }
}
@media (max-width: 960px) {
  .kw-catalogue__layout { grid-template-columns: 190px minmax(0, 1fr); gap: 24px; }
  .kw-catalogue__row { grid-template-columns: 165px minmax(0, 1fr); column-gap: 22px; }
  .kw-catalogue__families a { font-size: 17px; }
  .kw-catalogue__copy .kw-catalogue__name { font-size: 24px; }
  .kw-catalogue__copy h3 { font-size: 32px; }
}
@media (max-width: 760px) {
  .kw-catalogue__row--sub { margin-left: 0; }
  .kw-catalogue__row--portrait .kw-catalogue__image > img { max-height: 420px; object-fit: contain; }
  .kw-catalogue { padding: 34px 22px 64px; }
  .kw-catalogue__intro { margin-bottom: 20px; gap: 16px; }
  .kw-catalogue__layout { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .kw-catalogue__sidebar { position: static; max-height: none; overflow: visible; padding: 0; }
  .kw-catalogue--enhanced .kw-catalogue__category-heading { display: none; }
  .kw-catalogue__category-toggle { display: flex; align-items: center; justify-content: space-between; gap: 24px; width: 100%; min-height: 48px; padding: 10px 0; border: 0; border-radius: 0; background: #fff; color: #111; font: inherit; font-size: 19px; font-weight: 600; text-align: left; cursor: pointer; }
  .kw-catalogue__chevron { width: 9px; height: 9px; margin: 0 4px 5px 0; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg); }
  .kw-catalogue__category-toggle[aria-expanded="true"] .kw-catalogue__chevron { margin-bottom: -4px; transform: rotate(225deg); }
  .kw-catalogue__families { padding: 4px 0 10px; }
  .kw-catalogue__families a { font-size: 18px; min-height: 44px; }
  .kw-catalogue__list { gap: 48px; }
  .kw-catalogue__row { display: flex; flex-direction: column; align-items: stretch; gap: 0; min-height: 0; padding: 0; }
  .kw-catalogue__image { width: 100%; margin-bottom: 24px; }
  .kw-catalogue__image img { height: 248px; }
  .kw-catalogue__copy { align-self: stretch; }
  .kw-catalogue__copy h3 { font-size: 34px; }
  .kw-catalogue__copy .kw-catalogue__name { font-size: 25px; line-height: 1.25; }
  .kw-catalogue__copy .kw-catalogue__description { margin-top: 17px; font-size: 17px; line-height: 1.6; }
  .kw-catalogue__actions { margin-top: 22px; gap: 10px 22px; }
  .kw-catalogue .kw-button { min-width: 154px; }
  .kw-catalogue__row--photo .kw-catalogue__image > img { height: auto; }
  .kw-catalogue__parts { column-gap: 20px; }
}
/* Match the enhanced mobile menu's first-frame footprint before its deferred
   script arrives. With scripting disabled, the complete native link list stays
   visible. Browsers without this media feature keep that readable fallback. */
@media (max-width: 760px) and (scripting: enabled) {
  .kw-catalogue__sidebar { min-height: 48px; }
  .kw-catalogue:not(.kw-catalogue--enhanced) .kw-catalogue__category-heading,
  .kw-catalogue:not(.kw-catalogue--enhanced) .kw-catalogue__families { display: none; }
}
/* Part photographs of one component group, opened from its Photos action. */
.kw-catalogue__viewer { width: min(1080px, calc(100vw - 32px)); max-height: calc(100dvh - 48px); padding: 0; color: #111; background: #fff; border: 0; border-radius: 12px; box-shadow: 0 24px 80px rgba(23,25,27,.28); overflow: hidden; }
.kw-catalogue__viewer::backdrop { background: rgba(23,25,27,.62); }
.kw-catalogue__viewer-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 20px 14px 26px; border-bottom: 1px solid #e3e6e8; }
.kw-catalogue__viewer h2 { margin: 0; font-size: 24px; font-weight: 650; letter-spacing: -.02em; }
.kw-catalogue__viewer-close { width: 42px; height: 42px; flex: 0 0 auto; padding: 0; color: #111; background: #fff; border: 1px solid #c5ccd3; border-radius: var(--kw-button-radius, 7px); font-size: 25px; line-height: 1; cursor: pointer; }
.kw-catalogue__viewer-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 22px; max-height: calc(100dvh - 130px); padding: 22px 26px 28px; overflow-y: auto; }
.kw-catalogue__viewer figure { margin: 0; }
.kw-catalogue__viewer img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: contain; background: #fff; }
.kw-catalogue__viewer figcaption { margin-top: 8px; font-size: 15px; line-height: 1.45; }
@media (max-width: 760px) {
  .kw-catalogue__viewer-grid { grid-template-columns: 1fr; padding: 16px 18px 22px; }
  .kw-catalogue__viewer-head { padding: 14px 14px 12px 18px; }
}
@media (prefers-reduced-motion: reduce) { .kw-catalogue * { transition: none; scroll-behavior: auto; } }