.catalog-header {
  position: absolute;
  background: #061a33;
}
.catalog-header nav .active {
  color: #ff9a50;
}
.catalog-hero {
  min-height: 570px;
  padding: 165px max(7vw, 70px) 80px;
  background: #061a33;
  color: #fff;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 70px;
  align-items: center;
  overflow: hidden;
}
.catalog-hero > div:first-child > p:first-child {
  text-transform: uppercase;
  color: #f47b20;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
}
.catalog-hero h1 {
  font-size: clamp(42px, 4.5vw, 66px);
  line-height: 1.06;
  letter-spacing: -0.05em;
  margin: 15px 0 25px;
}
.catalog-hero > div:first-child > p:last-child {
  max-width: 650px;
  color: #bdcad7;
  font-size: 16px;
  line-height: 1.8;
}
.catalog-hero-visual {
  height: 330px;
  position: relative;
  background: url("../images/hero-industrial.webp") 68% center/cover;
  border-left: 1px solid #ffffff35;
}
.catalog-hero-visual:before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #061a33, transparent 35%);
}
.category-switch {
  padding: 0 max(7vw, 70px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #0a2a4d;
  color: white;
}
.category-switch button {
  background: transparent;
  color: inherit;
  border: 0;
  border-right: 1px solid #ffffff26;
  padding: 27px;
  text-align: left;
  cursor: pointer;
}
.category-switch button:first-child {
  border-left: 1px solid #ffffff26;
}
.category-switch button.active {
  background: #f47b20;
}
.category-switch b,
.category-switch span {
  display: block;
}
.category-switch b {
  font-size: 13px;
}
.category-switch span {
  font-size: 10px;
  color: #afbdcb;
  margin-top: 7px;
}
.category-switch button.active span {
  color: #fff;
}
.catalog-layout {
  padding: 85px max(7vw, 70px) 110px;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 55px;
  background: #f3f6f8;
}
.catalog-filters {
  align-self: start;
  background: white;
  border: 1px solid #dce3ea;
  padding: 25px;
  position: sticky;
  top: 20px;
}
.filter-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #dce3ea;
  padding-bottom: 18px;
  margin-bottom: 22px;
}
.filter-title h2 {
  font-size: 17px;
  margin: 0;
}
.filter-title button {
  border: 0;
  background: none;
  color: #f47b20;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  cursor: pointer;
}
.catalog-filters label {
  display: grid;
  gap: 9px;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 9px;
  font-weight: 800;
}
.catalog-filters input,
.catalog-filters select {
  width: 100%;
  border: 1px solid #dce3ea;
  background: white;
  padding: 12px;
  font: inherit;
  font-size: 11px;
  text-transform: none;
  letter-spacing: 0;
}
.filter-note {
  background: #061a33;
  color: white;
  padding: 22px;
  margin-top: 30px;
}
.filter-note b {
  font-size: 13px;
}
.filter-note p {
  font-size: 11px;
  line-height: 1.6;
  color: #bdcad7;
}
.filter-note .text-btn {
  color: #ff9a50;
}
.results-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  border-bottom: 1px solid #ccd6df;
  padding-bottom: 24px;
  margin-bottom: 30px;
}
.results-head h2 {
  font-size: 34px;
  margin: 0;
  letter-spacing: -0.04em;
}
.results-head > p {
  font-size: 11px;
  color: #607083;
}
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.catalog-card {
  background: white;
  border: 1px solid #dce3ea;
}
.catalog-card[hidden] {
  display: none;
}
.catalog-image {
  height: 245px;
  background: #ffff;
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
}
.catalog-image.catalog-photo {
  padding: 18px;
  background: #ffff;
}
.catalog-image.catalog-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}
.catalog-image.catalog-photo {
  padding: 18px;
  background: #fff;
}
.catalog-image.catalog-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}
.catalog-image.gland-shape:before {
  content: "";
  display: block;
  width: 190px;
  height: 92px;
  border-radius: 18px;
  background: repeating-linear-gradient(
    90deg,
    #657078 0 8px,
    #e2e5e6 9px 18px,
    #90999d 19px 25px
  );
  box-shadow:
    inset 0 14px 18px #fff9,
    inset 0 -16px 20px #26303888,
    0 22px 28px #23303a30;
  transform: rotate(-8deg);
}
.catalog-image.gland-shape.variant:before {
  transform: rotate(7deg);
}
.catalog-image.gland-shape.barrier:before {
  width: 205px;
  border-radius: 28px 10px 10px 28px;
}
.catalog-image.panel-shape:before {
  content: "";
  position: absolute;
  width: 150px;
  height: 165px;
  background: #536575;
  border: 8px solid #8c99a3;
  box-shadow: 0 18px 28px #20304032;
}
.catalog-image.panel-shape i {
  z-index: 2;
  width: 16px;
  height: 16px;
  background: #ef4f36;
  border-radius: 50%;
  position: absolute;
}
.catalog-image.panel-shape i:nth-child(1) {
  transform: translate(-28px, 25px);
  background: #2ca870;
}
.catalog-image.panel-shape i:nth-child(2) {
  transform: translate(0, 25px);
}
.catalog-image.panel-shape i:nth-child(3) {
  transform: translate(28px, 25px);
  background: #f2b33d;
}
.catalog-image.junction:before {
  width: 170px;
  height: 135px;
}
.catalog-image.terminal:before {
  width: 125px;
  height: 175px;
}
.catalog-card-body {
  padding: 24px;
}
.catalog-card-body > p {
  color: #f47b20;
  text-transform: uppercase;
  font-size: 9px;
  font-weight: 800;
}
.catalog-card-body h3 {
  font-size: 20px;
  margin: 8px 0 22px;
}
.catalog-card-body ul {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  border-top: 1px solid #dce3ea;
}
.catalog-card-body li {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  padding: 9px 0;
  border-bottom: 1px solid #dce3ea;
  font-size: 9px;
}
.catalog-card-body li span {
  color: #607083;
}
.catalog-card-body li b {
  text-align: right;
}
.btn-dark {
  background: #061a33;
  color: white;
  width: 100%;
}
.catalog-card-body > a {
  display: block;
  color: #0b1d33;
  text-decoration: none;
  text-align: center;
  text-transform: uppercase;
  font-size: 9px;
  font-weight: 800;
  padding-top: 16px;
}
.empty-results {
  text-align: center;
  background: #fff;
  padding: 60px;
  border: 1px solid #dce3ea;
}
.technical-guide {
  padding: 85px max(7vw, 70px);
  background: #0a2a4d;
  color: white;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 80px;
}
.technical-guide h2 {
  font-size: 42px;
  letter-spacing: -0.04em;
  margin: 0;
}
.technical-guide p:not(.label) {
  color: #bdcad7;
  line-height: 1.7;
}
.technical-rows {
  border-top: 1px solid #ffffff30;
}
.technical-rows span {
  display: grid;
  grid-template-columns: 55px 1fr;
  border-bottom: 1px solid #ffffff30;
  padding: 17px;
  font-size: 12px;
  font-weight: 700;
}
.technical-rows b {
  color: #f47b20;
}
.catalog-page footer .brand {
  color: #9fb0c0;
}
@media (max-width: 850px) {
  .catalog-hero {
    grid-template-columns: 1fr;
    padding: 125px 22px 55px;
    min-height: auto;
  }
  .catalog-hero-visual {
    height: 240px;
    margin: 0 -22px;
  }
  .category-switch {
    padding: 0;
    grid-template-columns: 1fr;
  }
  .category-switch button,
  .category-switch button:first-child {
    border: 0;
    border-bottom: 1px solid #ffffff26;
  }
  .catalog-layout {
    padding: 55px 18px 80px;
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .catalog-filters {
    position: static;
  }
  .catalog-grid {
    grid-template-columns: 1fr;
  }
  .results-head {
    align-items: start;
  }
  .results-head h2 {
    font-size: 28px;
  }
  .technical-guide {
    grid-template-columns: 1fr;
    padding: 60px 22px;
  }
  .technical-guide h2 {
    font-size: 34px;
  }
}