.nav-split {
  display: inline-flex;
  align-items: baseline;
  white-space: nowrap;
}
.nav-split a {
  margin: 0;
}
.mobile-nav .nav-split {
  display: flex;
  justify-content: flex-start;
}
.mobile-nav .nav-split a {
  padding-inline: 0;
}
.certificate-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin-top: 30px;
}
.certificate-card {
  border: 1px solid #dceafa;
  border-radius: 18px;
  overflow: hidden;
  background: white;
}
.certificate-card .record-image {
  display: block;
  padding: 20px;
  background: #f4f9ff;
}
.certificate-card img {
  width: 100%;
  height: 360px;
  object-fit: contain;
}
.certificate-card .record-copy {
  padding: 24px;
}
.certificate-card h2,
.certificate-card h3 {
  margin: 0 0 12px;
  font-size: 22px;
  line-height: 1.3;
}
.training-center {
  color: #506887;
  margin: 0 0 16px;
}
.training-meta {
  margin-block: 24px;
  padding: 20px;
  border-radius: 14px;
  background: #f1f8ff;
}
.story-list {
  display: grid;
  gap: 30px;
  margin-top: 30px;
}
.story-card {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(0, 1.8fr);
  gap: 36px;
  padding: 28px;
  border: 1px solid #dceafa;
  border-radius: 20px;
  background: white;
  align-items: center;
}
.story-card .record-image {
  display: block;
  background: #f4f9ff;
  border-radius: 12px;
  overflow: hidden;
}
.story-card img {
  display: block;
  width: 100%;
  height: 340px;
  object-fit: contain;
}
.story-card h2,
.story-card h3 {
  font-size: 28px;
  line-height: 1.25;
  margin: 0 0 18px;
}
.story-card .prose {
  margin-bottom: 22px;
}
.listing-card .record-image {
  display: block;
}
.listing-card .record-copy {
  padding: 22px;
}
.detail-directory {
  display: block;
  max-width: 950px;
}
.detail-directory .detail-image,
.detail-directory .detail-copy > .button {
  display: none;
}
.link-directory {
  margin: 35px 0 70px;
}
.directory-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 35px;
}
.directory-nav a {
  padding: 9px 16px;
  background: #edf6ff;
  color: #075cad;
  border-radius: 30px;
}
.link-section {
  scroll-margin-top: 25px;
  margin-bottom: 40px;
}
.link-section > h2 {
  font-size: 28px;
  margin-bottom: 22px;
}
.directory-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.directory-link {
  display: block;
  padding: 24px;
  border: 1px solid #dceafa;
  border-radius: 16px;
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}
.directory-link:hover,
.directory-link:focus-visible {
  border-color: #2188eb;
  box-shadow: 0 6px 20px #0062b412;
}
.directory-link h3 {
  font-size: 20px;
  line-height: 1.3;
  margin-bottom: 12px;
}
.directory-link h3 span {
  color: #0079e9;
}
.directory-link p {
  color: #526b8b;
}
.link-domain {
  display: block;
  color: #0068bd;
  font-size: 13px;
  margin-top: 18px;
  overflow-wrap: anywhere;
}
.directory-empty {
  padding: 30px;
  border-radius: 16px;
  background: #f2f8ff;
  color: #526b8b;
}
@media (max-width: 1000px) {
  .certificate-grid,
  .directory-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .story-card {
    gap: 24px;
    padding: 22px;
  }
}
@media (max-width: 600px) {
  .certificate-grid,
  .directory-grid {
    grid-template-columns: 1fr;
  }
  .certificate-card img {
    height: 330px;
  }
  .story-card {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 18px;
  }
  .story-card img {
    height: 290px;
  }
  .story-card h2,
  .story-card h3 {
    font-size: 23px;
  }
}
/* Equipment catalog: categories, a filter rail and a product grid. */
.catalog-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 32px 0;
}
.catalog-categories a {
  padding: 12px 22px;
  border: 1px solid #dce8f6;
  border-radius: 12px;
  background: #f6faff;
  color: #174373;
  font-weight: 600;
}
.catalog-categories a[aria-current] {
  background: #0068dd;
  border-color: #0068dd;
  color: white;
}
.catalog-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}
.catalog-filters {
  background: #f5f9ff;
  border: 1px solid #dce8f6;
  border-radius: 16px;
  padding: 24px;
}
.catalog-filters summary {
  display: none;
}
.catalog-filters h2 {
  font-size: 22px;
  margin: 0 0 25px;
}
.catalog-filters label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: #21466e;
  margin-bottom: 20px;
}
.catalog-filters input:not([type='checkbox']),
.catalog-filters select,
.catalog-toolbar select {
  display: block;
  width: 100%;
  margin-top: 9px;
  border: 1px solid #cbdff0;
  border-radius: 8px;
  background: white;
  padding: 11px 10px;
  font: inherit;
  color: #224869;
  min-width: 0;
}
.catalog-filters fieldset {
  border: 0;
  padding: 0;
  margin: 0 0 24px;
}
.catalog-filters legend {
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 16px;
}
.catalog-filters .filter-check {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 12px;
  font-weight: 400;
}
.price-range {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.price-range label {
  margin-bottom: 0;
}
.catalog-hint {
  font-size: 12px;
  line-height: 1.6;
  color: #6a839e;
  margin-bottom: 24px;
}
.catalog-filters .button {
  width: 100%;
  font-size: 13px;
}
.catalog-reset {
  display: block;
  text-align: center;
  margin-top: 18px;
  color: #607e9e;
  font-size: 13px;
}
.catalog-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-bottom: 23px;
  color: #5e7894;
  font-size: 14px;
}
.catalog-toolbar label {
  display: flex;
  gap: 12px;
  align-items: center;
  white-space: nowrap;
}
.catalog-toolbar select {
  width: auto;
  max-width: 190px;
  margin: 0;
  font-size: 13px;
}
.catalog-products {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.equipment-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: white;
  border: 1px solid #dfeaf5;
  border-radius: 16px;
  overflow: hidden;
  transition:
    box-shadow 0.2s,
    border-color 0.2s;
}
.equipment-card:hover {
  box-shadow: 0 8px 28px #064c8c12;
  border-color: #8ec3ee;
}
.equipment-photo {
  display: block;
  padding: 20px;
  background: #f8fbff;
}
.equipment-photo img {
  width: 100%;
  height: 190px;
  object-fit: contain;
  display: block;
}
.equipment-copy {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.equipment-category {
  font-size: 11px;
  color: #7b92a8;
  margin: 0 0 10px;
}
.equipment-card h2 {
  font-size: 18px;
  line-height: 1.35;
  margin: 0 0 12px;
}
.equipment-excerpt {
  font-size: 13px;
  line-height: 1.7;
  color: #5f7893;
  margin: 0 0 18px;
}
.equipment-price {
  margin: auto 0 18px;
  font-size: 18px;
  font-weight: 700;
  color: #0a3973;
  padding-top: 8px;
}
.equipment-link {
  font-size: 13px;
  color: #006cda;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.equipment-link svg {
  width: 17px;
}
.catalog-pagination {
  display: flex;
  gap: 10px;
  margin-top: 30px;
}
.catalog-pagination a {
  padding: 10px 16px;
  border: 1px solid #d4e3f4;
  border-radius: 8px;
}
.catalog-pagination a[aria-current] {
  background: #006bdc;
  color: white;
}
.catalog-empty {
  background: #f5f9ff;
  padding: 40px;
  border-radius: 16px;
}
.demo-badge {
  display: inline-block;
  align-self: flex-start;
  color: #2774af;
  background: #eaf5ff;
  font:
    600 10px/1.4 Arial,
    sans-serif;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 5px 9px;
  border-radius: 6px;
  margin-bottom: 12px;
}
.detail-price {
  font-size: 26px;
  color: #0751a3;
  font-weight: 700;
  margin: 20px 0;
}
.project-photo-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 25px;
}
.project-photo-grid img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 14px;
  background: #f1f7ff;
}
.project-photos h2 span {
  font-size: 16px;
  color: #7792ad;
  margin-left: 10px;
}
.project-video-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 25px;
}
.project-video-grid video {
  width: 100%;
  max-height: 500px;
  border-radius: 16px;
  background: #102c49;
}
@media (max-width: 1200px) {
  .catalog-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 22px;
  }
  .catalog-products {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 900px) {
  .catalog-layout {
    grid-template-columns: 1fr;
  }
  .catalog-filters {
    padding: 18px;
  }
  .catalog-filters summary {
    display: block;
    cursor: pointer;
    font-weight: 700;
  }
  .catalog-filters[open] summary {
    margin-bottom: 24px;
  }
  .catalog-filters h2 {
    display: none;
  }
  .project-photo-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (max-width: 600px) {
  .catalog-products {
    grid-template-columns: 1fr;
  }
  .catalog-toolbar {
    align-items: flex-start;
    gap: 12px;
  }
  .catalog-toolbar label {
    font-size: 0;
  }
  .catalog-toolbar select {
    max-width: 165px;
  }
  .catalog-categories a {
    padding: 10px 14px;
    font-size: 12px;
  }
  .equipment-photo img {
    height: 220px;
  }
  .project-photo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
  .project-photo-grid img {
    height: 150px;
  }
  .project-video-grid {
    grid-template-columns: 1fr;
  }
}

.photo-viewer-open {
  overflow: hidden;
}
[data-project-photo] {
  cursor: zoom-in;
}
.photo-viewer {
  box-sizing: border-box;
  width: 100vw;
  height: 100dvh;
  max-width: none;
  max-height: none;
  margin: 0;
  padding: 60px 20px 24px;
  border: 0;
  background: rgba(4, 15, 35, 0.96);
  color: white;
}
.photo-viewer[open] {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) 48px;
  align-items: center;
  gap: 12px;
}
.photo-viewer::backdrop {
  background: #040f23;
}
.photo-viewer-stage {
  margin: 0;
  min-width: 0;
  text-align: center;
}
.photo-viewer img {
  display: block;
  margin: auto;
  max-width: 100%;
  max-height: calc(100dvh - 130px);
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 6px;
}
.photo-viewer figcaption {
  margin-top: 14px;
  font:
    500 15px/1.5 Arial,
    sans-serif;
  color: white;
}
.photo-viewer button {
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid #ffffff55;
  border-radius: 50%;
  background: #ffffff15;
  color: white;
  cursor: pointer;
  font:
    32px/1 Arial,
    sans-serif;
}
.photo-viewer button:hover {
  background: #ffffff35;
}
.photo-viewer button:focus-visible {
  outline: 3px solid #62b9ff;
  outline-offset: 4px;
}
.photo-viewer-close {
  position: absolute;
  top: 12px;
  right: 18px;
}
@media (max-width: 600px) {
  .photo-viewer {
    padding: 65px 8px 20px;
  }
  .photo-viewer[open] {
    grid-template-columns: 32px minmax(0, 1fr) 32px;
    gap: 4px;
  }
  .photo-viewer button {
    width: 32px;
    height: 40px;
    border-radius: 10px;
  }
}

.detail-image.certificate-pdf-image {
  padding: 16px;
  background: #f0f6fd;
  align-self: start;
}
.detail-image.certificate-pdf-image > img {
  display: block;
  width: 100%;
  height: auto;
  max-height: none;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 6px 24px #123c6914;
}
