.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.catalog-site,
.catalog-page {
  background: var(--page-bg);
}

.catalog-site .site-header { height: 100px; }

.catalog-site .site-footer {
  height: 365px;
  min-height: 365px;
}

.catalog-site .site-footer__logo {
  width: 230px;
  height: 120px;
  margin-bottom: 40px;
}

.catalog-site .site-footer__logo img {
  position: static;
  width: 230px;
  max-width: 100%;
  height: auto;
}

.catalog-site .site-footer__identity p {
  font-size: 16px;
}

.catalog-site .site-footer__identity p + p {
  margin-top: 8px;
}

.catalog-site .site-footer__nav a + a {
  margin-top: 1px;
}

.catalog-site .site-footer__phone {
  font-size: 24px !important;
}

.catalog-site .site-footer__privacy {
  margin-bottom: 20px;
}

.catalog-page {
  min-height: 0;
  padding: 0 40px 120px;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 20px;
  color: var(--text-color);
  font-family: var(--font-text);
  font-size: 14px;
  font-weight: 400;
  line-height: normal;
  letter-spacing: -.02em;
}

.breadcrumbs a {
  color: #666;
  text-decoration: none;
  transition: color 160ms ease;
}

.breadcrumbs a:hover,
.breadcrumbs a:focus-visible {
  color: var(--component-blue);
  outline: none;
}

.breadcrumbs__arrow {
  width: 20px;
  height: 8px;
  display: block;
  fill: none;
  stroke: #666;
  stroke-width: 1;
  stroke-linecap: square;
  stroke-linejoin: miter;
}

.catalog-intro {
  position: relative;
  height: 316px;
  padding-top: 70px;
}

.catalog-intro h1 {
  position: relative;
  z-index: 1;
  margin: 0;
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: 0;
}

.catalog-intro > img {
  position: absolute;
  right: -2px;
  top: 0;
  width: 610px;
  height: 270px;
  object-fit: cover;
  object-position: center 47%;
  opacity: .42;
}

.catalog-search {
  position: absolute;
  z-index: 2;
  left: 0;
  top: 180px;
  width: 475px;
  height: 70px;
  display: block;
}

.catalog-search input {
  width: 100%;
  height: 100%;
  padding: 0 68px 0 35px;
  border: 1px solid #5d5d5d;
  border-radius: 0;
  background: transparent;
  color: var(--text-color);
  font: 400 16px/normal var(--font-text);
  outline: none;
  appearance: none;
}

.catalog-search input::-webkit-search-cancel-button { display: none; }
.catalog-search input::placeholder { color: #9b9b9b; opacity: 1; }
.catalog-search input:hover,
.catalog-search input:focus { border-color: var(--component-blue); }

.catalog-search svg {
  position: absolute;
  right: 34px;
  top: 23px;
  width: 24px;
  height: 24px;
  fill: none;
  stroke: var(--text-color);
  stroke-width: 1.6;
}

.catalog-search-hint {
  position: absolute;
  left: 0;
  top: 260px;
  margin: 0;
  color: #666;
  font: 400 12px/normal var(--font-text);
}

.catalog-directions {
  display: grid;
  grid-template-columns: repeat(2, 550px);
  gap: 10px 20px;
  margin-top: 20px;
}

.catalog-directions button {
  position: relative;
  width: 550px;
  height: 70px;
  display: grid;
  grid-template-columns: 72px 1fr 48px;
  align-items: center;
  padding: 0 34px;
  border: 1px solid transparent;
  border-radius: 0;
  background:
    linear-gradient(var(--page-bg), var(--page-bg)) padding-box,
    linear-gradient(135deg, #dbe7f7 0%, #224f9c 100%) border-box;
  color: var(--text-color);
  cursor: pointer;
  text-align: left;
  overflow: hidden;
  isolation: isolate;
  transition: color 300ms ease, border-color 300ms ease;
}

.catalog-directions button::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: var(--component-blue);
  transform: translateY(101%);
  transition: transform 520ms cubic-bezier(.23, 1, .32, 1);
}

.catalog-directions button span {
  color: var(--component-blue);
  font: 400 18px/normal var(--font-tag);
}

.catalog-directions button b {
  justify-self: end;
  font: 400 18px/normal var(--font-text);
}

.ui-arrow {
  justify-self: end;
  width: 40px;
  height: 12px;
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-width: 1;
  stroke-linecap: square;
  stroke-linejoin: miter;
}

.catalog-directions button:hover,
.catalog-directions button:focus-visible,
.catalog-directions button.is-active {
  border-color: var(--component-blue);
  background:
    linear-gradient(var(--page-bg), var(--page-bg)) padding-box,
    linear-gradient(var(--component-blue), var(--component-blue)) border-box;
  color: #fff;
  outline: none;
}

.catalog-directions button:hover::before,
.catalog-directions button:focus-visible::before,
.catalog-directions button.is-active::before { transform: translateY(0); }

.catalog-directions button:hover span,
.catalog-directions button:focus-visible span,
.catalog-directions button.is-active span { color: #fff; }

.catalog-browser {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 20px;
  align-items: start;
  margin-top: 60px;
}

.catalog-filters {
  padding: 30px;
  background: rgba(255, 255, 255, .58);
}

.catalog-filters__title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 46px;
}

.catalog-filters__title h2,
.catalog-results > h2 {
  margin: 0;
  font: 500 24px/1.1 var(--font-heading);
}

.catalog-filters__title button {
  padding: 4px;
  border: 0;
  background: transparent;
  color: var(--component-blue);
  font: 400 16px/normal var(--font-text);
  cursor: pointer;
}

.catalog-filters details + details { margin-top: 42px; }
.catalog-filters summary {
  position: relative;
  padding-right: 36px;
  color: var(--text-color);
  font: 400 18px/normal var(--font-text);
  cursor: pointer;
  list-style: none;
}

.catalog-filters summary::-webkit-details-marker { display: none; }
.catalog-filters summary i {
  position: absolute;
  right: 0;
  top: 4px;
  width: 0;
  height: 0;
  border-left: 9px solid transparent;
  border-right: 9px solid transparent;
  border-bottom: 15px solid #666;
  transition: transform 160ms ease, border-color 160ms ease;
}

.catalog-filters details:not([open]) summary i { transform: rotate(180deg); }
.catalog-filters summary:hover i,
.catalog-filters summary:focus-visible i,
.catalog-filters summary:active i {
  border-bottom-color: var(--component-blue);
}

.filter-options {
  display: grid;
  gap: 20px;
  margin-top: 30px;
}

.filter-options label {
  position: relative;
  min-height: 24px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-color);
  font: 400 16px/1.18 var(--font-text);
  cursor: pointer;
}

.filter-options label[hidden] { display: none; }
.filter-options input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.filter-options label > span {
  position: relative;
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  border: 1px solid #666;
  background: transparent;
}

.filter-options input:checked + span {
  border-color: var(--component-blue);
  background: var(--component-blue);
}

.filter-options input:checked + span::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 3px;
  width: 7px;
  height: 12px;
  border-right: 1px solid #fff;
  border-bottom: 1px solid #fff;
  transform: rotate(42deg);
}

.filter-options input:focus-visible + span {
  outline: 2px solid var(--component-blue);
  outline-offset: 2px;
}

.catalog-results { min-width: 0; }
.catalog-solution-selection {
  margin-top: 20px;
  color: var(--text-color);
  font: 400 16px/1.35 var(--font-text);
}

.catalog-solution-selection[hidden] { display: none; }

.catalog-solution-selection p { margin: 0; }
.catalog-solution-selection p + p { margin-top: 6px; }

.catalog-solution-selection button {
  margin: 0;
  padding: 0 4px;
  border: 0;
  background: transparent;
  color: var(--text-color);
  font: 400 20px/1 var(--font-text);
  cursor: pointer;
  transition: color 160ms ease;
}

.catalog-solution-selection button:hover,
.catalog-solution-selection button:focus-visible {
  color: var(--component-blue);
  outline: none;
}

.catalog-products {
  display: flex;
  align-items: stretch;
  gap: 20px;
  margin-top: 30px;
}

.equipment-card {
  width: 360px;
  height: 590px;
  display: flex;
  flex-direction: column;
  padding: 20px;
  background: rgba(255, 255, 255, .62);
}

.equipment-card[hidden],
.catalog-empty[hidden] { display: none; }

.equipment-card__type {
  display: inline-block;
  margin: 0 0 12px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #666;
  font: 400 14px/normal var(--font-tag);
  cursor: pointer;
  transition: color 160ms ease;
  align-self: flex-start;
  text-align: left;
}

.equipment-card__type:hover,
.equipment-card__type:focus-visible {
  color: var(--component-blue);
  outline: none;
}

.equipment-card h3 {
  margin: 0;
  font: 400 24px/1.1 var(--font-heading);
}

.equipment-card img {
  width: 320px;
  height: 180px;
  display: block;
  margin: 20px 0;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.equipment-card__description {
  margin: 0 0 18px;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  font: 400 16px/1.2 var(--font-text);
}

.equipment-card ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: #666;
  font: 400 16px/1.2 var(--font-text);
}

.equipment-card li {
  position: relative;
  padding-left: 18px;
}

.equipment-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .48em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--component-blue);
}

.equipment-card__actions {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px solid #d9d9d9;
}

.equipment-card__quote,
.equipment-card__link {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: auto;
  min-width: 0;
  height: 39px;
  margin: 0;
  padding: 0 10px;
  border: 0;
  background: transparent;
  color: var(--text-color);
  font: 400 16px/normal var(--font-text);
  cursor: pointer;
  transition: color 300ms ease;
}

.equipment-card__quote {
  color: var(--component-blue);
  text-decoration: none;
}

.equipment-card__link { gap: 18px; }

.equipment-card__quote::before,
.equipment-card__link::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: var(--component-blue);
  pointer-events: none;
  transform: translateY(101%);
  transition: transform 520ms cubic-bezier(.23, 1, .32, 1);
}

.equipment-card__quote:hover,
.equipment-card__quote:focus-visible,
.equipment-card__link:hover,
.equipment-card__link:focus-visible {
  color: #fff;
  outline: none;
}

.equipment-card__quote:hover::before,
.equipment-card__quote:focus-visible::before,
.equipment-card__link:hover::before,
.equipment-card__link:focus-visible::before { transform: translateY(0); }
.catalog-empty {
  margin: 0;
  padding: 24px 0;
  color: #666;
  font: 400 16px/1.3 var(--font-text);
}

@media (max-width: 960px) {
  .catalog-site {
    overflow: visible;
  }
  .catalog-site .site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(249, 249, 249, .96);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
  }
  .catalog-page { min-height: 0; padding: 0 25px 90px; }
  .catalog-intro > img { width: 48%; opacity: .28; }
  .catalog-directions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalog-directions button { width: 100%; padding-inline: 20px; }
  .catalog-browser { grid-template-columns: 300px 1fr; }
  .equipment-card { width: 100%; max-width: 360px; }
  .catalog-filters__title button,
  .catalog-filters summary,
  .filter-options label {
    min-height: 48px;
  }
  .catalog-filters__title button {
    padding: 0 8px;
  }
  .catalog-filters summary,
  .filter-options label {
    display: flex;
    align-items: center;
  }
  .catalog-filters summary i {
    top: 50%;
    transform: translateY(-50%);
  }
  .catalog-filters details:not([open]) summary i {
    transform: translateY(-50%) rotate(180deg);
  }
}

@media (max-width: 768px) {
  .catalog-intro { height: auto; padding: 50px 0 40px; }
  .catalog-intro h1 { font-size: 38px; }
  .catalog-intro > img { display: none; }
  .catalog-search { position: relative; inset: auto; width: 100%; margin-top: 42px; }
  .catalog-search-hint { position: static; margin-top: 10px; }
  .catalog-directions { grid-template-columns: 1fr; margin-top: 20px; }
  .catalog-browser { grid-template-columns: 1fr; }
  .catalog-filters { padding: 24px; }
}

@media (max-width: 576px) {
  .catalog-page { padding: 0 20px 72px; }
  .breadcrumbs { font-size: 14px; }
  .catalog-intro h1 { font-size: 32px; }
  .catalog-search { height: 64px; }
  .catalog-search input { padding-inline: 20px 58px; font-size: 16px; }
  .catalog-search svg { right: 20px; top: 20px; }
  .catalog-directions button { grid-template-columns: 48px 1fr 36px; height: 66px; padding-inline: 16px; }
  .catalog-directions button b { justify-self: start; font-size: 15px; }
  .catalog-directions button .ui-arrow { width: 28px; }
  .catalog-directions button:nth-child(1) { order: 1; }
  .catalog-directions button:nth-child(3) { order: 2; }
  .catalog-directions button:nth-child(5) { order: 3; }
  .catalog-directions button:nth-child(2) { order: 4; }
  .catalog-directions button:nth-child(4) { order: 5; }
  .catalog-directions button:nth-child(6) { order: 6; }
  .catalog-browser { margin-top: 44px; }
  .catalog-products { margin-top: 24px; }
  .equipment-card { height: 620px; padding: 24px 20px; }
  .equipment-card img { width: 100%; height: 180px; }
  .equipment-card__actions { margin-top: auto; }
  .equipment-card__quote,
  .equipment-card__link { min-height: 48px; height: 48px; padding-inline: 0; }
  .equipment-card__link { gap: 8px; }
  .equipment-card__link .ui-arrow { width: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  .catalog-directions button::before,
  .equipment-card__quote,
  .equipment-card__quote::before,
  .equipment-card__link,
  .equipment-card__link::before { transition-duration: 1ms; }
}
