.catalogue-section {
  padding-top: clamp(38px, 5vw, 58px);
}

.catalogue-controls {
  margin: 0 0 22px;
}

.catalogue-search-field {
  width: min(100%, 860px);
}

.catalogue-search {
  min-height: 46px;
}

.catalogue-filter-row {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 16px;
  padding: 20px 0;
  border-block: 1px solid var(--line);
}

.catalogue-filter-row .category-controls {
  flex: 1 1 auto;
  margin: 0;
  padding: 0;
  border: 0;
}

.catalogue-filter-row .category-controls > span {
  flex: 0 0 72px;
  margin: 0;
}

.catalogue-material-row {
  display: flex;
  align-items: center;
  gap: 7px;
}

.catalogue-material-row > summary {
  display: none;
  color: #426075;
  font: 700 9px/1.3 var(--mono);
  letter-spacing: .1em;
  list-style: none;
  text-transform: uppercase;
}

.catalogue-material-row > summary::-webkit-details-marker {
  display: none;
}

.catalogue-material-row > summary::after {
  margin-left: auto;
  color: var(--blue);
  content: "+";
  font-size: 14px;
}

.catalogue-material-row[open] > summary::after {
  content: "−";
}

.catalogue-material-row > summary [data-material-filter-count] {
  display: inline-grid;
  min-width: 18px;
  height: 18px;
  margin-left: 8px;
  place-items: center;
  background: var(--ink);
  color: var(--paper);
  font-size: 8px;
}

.catalogue-material-row > summary [data-material-filter-count][hidden] {
  display: none;
}

.catalogue-material-row > span {
  flex: 0 0 72px;
  margin: 0;
  color: #426075;
  font: 700 9px/1.3 var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
}

.catalogue-material-row .material-controls {
  position: static;
  display: flex;
  width: auto;
  flex: 1 1 auto;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
}

.catalogue-material-row .material-filter {
  border-color: color-mix(in srgb, var(--line) 70%, var(--paper));
  background: color-mix(in srgb, var(--mist) 18%, transparent);
  color: #35566b;
}

.catalogue-material-row .material-filter:hover,
.catalogue-material-row .material-filter[aria-pressed="true"] {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
}

.catalogue-results-head {
  display: flex;
  min-height: 52px;
  align-items: center;
  gap: 18px;
}

.catalogue-results-head .product-count {
  margin: 0;
}

.catalogue-clear {
  border: 0;
  background: transparent;
  color: var(--blue);
  padding: 8px 0;
  font: 700 9px var(--mono);
  letter-spacing: .08em;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-transform: uppercase;
  cursor: pointer;
}

.catalogue-order-note {
  margin: 0 0 0 auto;
  color: #49677a;
  font-size: 11px;
}

.catalogue-order-note > span {
  margin-right: 8px;
  color: var(--blue);
  font: 700 9px var(--mono);
  letter-spacing: .09em;
  text-transform: uppercase;
}

.catalogue-guide-footer {
  display: grid;
  grid-template-columns: minmax(130px, .24fr) minmax(0, 1fr);
  gap: 24px;
  margin-top: clamp(54px, 8vw, 96px);
  padding: 20px 0;
  border-block: 1px solid var(--line);
}

.catalogue-guide-footer > span {
  color: #426075;
  font: 700 9px/1.5 var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
}

.catalogue-guide-footer > div {
  display: flex;
  flex-wrap: wrap;
  gap: 9px 22px;
}

.catalogue-guide-footer a {
  color: #49677a;
  font-size: 11px;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.catalogue-guide-footer a:hover {
  color: var(--blue);
}

.catalogue-clear:focus-visible,
.material-filter:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

@media (min-width: 1000px) {
  .catalogue-filter-row {
    gap: 4px;
    padding: 14px 0;
  }

  .catalogue-filter-row .category-controls {
    flex-wrap: nowrap;
    gap: 0;
  }

  .catalogue-filter-row .category-filter,
  .catalogue-material-row .material-filter {
    position: relative;
    min-height: 42px;
    border: 0;
    background: transparent;
  }

  .catalogue-filter-row .category-filter {
    padding: 0 13px;
    color: #35566b;
  }

  .catalogue-filter-row .category-filter:not(:first-of-type)::before {
    position: absolute;
    top: 50%;
    left: 0;
    width: 1px;
    height: 16px;
    background: color-mix(in srgb, var(--line) 74%, transparent);
    content: "";
    transform: translateY(-50%);
  }

  .catalogue-filter-row .category-filter::after,
  .catalogue-material-row .material-filter::after {
    position: absolute;
    right: 13px;
    bottom: 5px;
    left: 13px;
    height: 1px;
    background: currentColor;
    content: "";
    opacity: 0;
    transform: scaleX(.45);
    transition: opacity .18s ease, transform .18s cubic-bezier(.22, 1, .36, 1);
  }

  .catalogue-filter-row .category-filter:hover {
    background: color-mix(in srgb, var(--mist) 24%, transparent);
    color: var(--ink);
  }

  .catalogue-filter-row .category-filter[aria-pressed="true"] {
    background: transparent;
    color: var(--ink);
  }

  .catalogue-filter-row .category-filter[aria-pressed="true"]::after,
  .catalogue-material-row .material-filter[aria-pressed="true"]::after {
    opacity: 1;
    transform: scaleX(1);
  }

  .catalogue-material-row .material-controls {
    gap: 2px;
  }

  .catalogue-material-row .material-filter {
    padding: 0 13px;
    color: #537088;
  }

  .catalogue-material-row .material-filter:hover {
    background: transparent;
    color: var(--ink);
  }

  .catalogue-material-row .material-filter:hover::after {
    opacity: .45;
    transform: scaleX(1);
  }

  .catalogue-material-row .material-filter[aria-pressed="true"] {
    background: transparent;
    color: var(--blue);
  }

  .catalogue-results-head {
    min-height: 58px;
  }
}

@media (max-width: 760px) {
  .catalogue-filter-row {
    display: flex;
  }

  .catalogue-filter-row .category-controls > span {
    grid-column: 1 / -1;
    margin: 0;
  }

  .catalogue-filter-row .category-controls {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .catalogue-filter-row .category-filter {
    width: 100%;
  }

  .catalogue-material-row {
    display: block;
    padding-top: 10px;
  }

  .catalogue-material-row > summary {
    display: flex;
    min-height: 46px;
    align-items: center;
    border: 1px solid var(--line);
    padding: 0 13px;
    cursor: pointer;
  }

  .catalogue-material-row .material-controls {
    display: none;
    width: 100%;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 8px;
    padding: 12px;
    border: 1px solid var(--ink);
  }

  .catalogue-material-row[open] .material-controls { display: grid; }

  .catalogue-material-row .material-filter {
    width: 100%;
  }

  .catalogue-results-head {
    flex-wrap: wrap;
    gap: 8px 16px;
    padding: 12px 0;
  }

  .catalogue-order-note {
    flex-basis: 100%;
    margin-left: 0;
  }

  .catalogue-guide-footer {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

.category-filter,
.material-filter {
  transition: border-color .2s ease, background-color .2s ease, color .2s ease;
}