.page-about {
  --about-num-size: clamp(2.6rem, 7vw, 4.8rem);
  --about-grid-line: rgba(245, 230, 200, .09);
  --about-tree-line: rgba(62, 39, 35, .3);
  --about-faint: rgba(245, 230, 200, .6);
  background: var(--c-card-cream);
}

.page-about__hero {
  position: relative;
  padding: clamp(60px, 9vw, 96px) 0 48px;
  overflow: hidden;
}
.page-about__hero::before,
.page-about__hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
}
.page-about__hero::before {
  right: -100px;
  top: -100px;
  width: 300px;
  height: 300px;
  border: 1px solid rgba(245, 230, 200, .16);
}
.page-about__hero::after {
  right: -40px;
  top: -40px;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(255, 140, 0, .28);
}
.page-about .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--about-faint);
}
.page-about .breadcrumb a {
  color: var(--c-on-dark);
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 230, 200, .35);
}
.page-about .breadcrumb a:hover {
  border-bottom-color: var(--c-accent-orange);
}
.page-about h1 {
  max-width: 18em;
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.08;
  color: var(--c-on-dark);
}
.page-about__hero .page-desc {
  max-width: 76ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(245, 230, 200, .85);
}
.page-about__hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.page-about__stats {
  position: relative;
  background: var(--c-bg-red);
  overflow: hidden;
}
.page-about__stats-grain {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .12;
  mix-blend-mode: overlay;
  pointer-events: none;
}
.page-about__stats-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}
.page-about__stats-intro .section-head {
  margin-bottom: 12px;
}
.page-about__stats-desc {
  max-width: 52ch;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(245, 230, 200, .78);
}
.page-about__stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  padding: 14px;
  background-image:
    linear-gradient(var(--about-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--about-grid-line) 1px, transparent 1px);
  background-size: 26px 26px;
}
.page-about .stat-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px 16px 18px;
  background: rgba(245, 230, 200, .07);
  border-left: 4px solid var(--c-accent-orange);
  min-height: 148px;
}
.page-about .stat-block:nth-child(2n) {
  border-left-color: var(--c-accent-green);
}
.page-about .stat-label {
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(245, 230, 200, .72);
}
.page-about .stat-value {
  display: block;
  margin: 6px 0 4px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--about-num-size);
  line-height: 1;
  color: var(--c-on-dark);
}
.page-about .stat-caption {
  font-size: 12px;
  line-height: 1.4;
  color: rgba(245, 230, 200, .58);
}

.page-about__categories {
  background: var(--c-card-cream);
}
.page-about__tree {
  max-width: 860px;
  margin-top: 28px;
}
.page-about__tree .tree-root {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-about__tree .tree-group {
  position: relative;
  padding: 14px 16px 16px 20px;
  border-left: 2px solid var(--about-tree-line);
  background: rgba(245, 230, 200, .35);
}
.page-about__tree .tree-group::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 22px;
  width: 8px;
  height: 8px;
  background: var(--c-accent-orange);
  transform: rotate(45deg);
}
.page-about__tree .tree-node {
  display: flex;
  align-items: center;
  gap: 10px;
}
.page-about__tree .tree-node__icon {
  width: 20px;
  height: 20px;
  object-fit: contain;
  flex-shrink: 0;
  filter: sepia(.4) saturate(1.4);
}
.page-about__tree .tree-node__text {
  flex: 1;
  min-width: 0;
}
.page-about__tree .tree-name {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  line-height: 1.2;
  color: var(--c-text);
}
.page-about__tree .tree-sub {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  line-height: 1.4;
  color: rgba(26, 26, 26, .65);
}
.page-about__tree .tree-count {
  flex-shrink: 0;
  padding: 6px 8px;
  font-family: var(--font-label);
  font-size: 12px;
  white-space: nowrap;
  color: var(--c-accent-orange);
  background: rgba(255, 140, 0, .14);
}
.page-about__tree .tree-children {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 12px 0 0 30px;
  padding: 0;
}
.page-about__tag-cloud {
  margin-top: 36px;
  padding-top: 22px;
  border-top: 2px solid var(--about-tree-line);
}
.page-about__tag-heading {
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-text);
}
.page-about__tag-cloud .tag-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-about__update {
  background: var(--c-bg-brown);
  color: var(--c-on-dark);
}
.page-about .steps-list {
  max-width: 820px;
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
}
.page-about .step-item {
  position: relative;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 0 0 30px;
}
.page-about .step-item:last-child {
  padding-bottom: 0;
}
.page-about .step-item:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 27px;
  top: 62px;
  bottom: 4px;
  width: 2px;
  background: rgba(245, 230, 200, .18);
}
.page-about .step-num {
  position: relative;
  z-index: 1;
  flex: 0 0 56px;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--c-accent-orange);
  color: var(--c-text);
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 1.3rem;
  box-shadow: 0 0 0 5px rgba(255, 140, 0, .16);
}
.page-about .step-item:nth-child(2) .step-num {
  background: var(--c-accent-green);
  box-shadow: 0 0 0 5px rgba(0, 200, 83, .16);
}
.page-about .step-item:nth-child(5) .step-num {
  background: var(--c-live);
  color: var(--c-on-dark);
  box-shadow: 0 0 0 5px rgba(211, 47, 47, .18);
}
.page-about .step-body {
  flex: 1;
  padding-top: 2px;
}
.page-about .step-body h3 {
  margin: 0 0 6px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--c-on-dark);
}
.page-about .step-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(245, 230, 200, .78);
}

.page-about__search {
  background: var(--c-card-yellow);
}
.page-about__search-banner {
  margin: 28px 0 0;
  position: relative;
}
.page-about__search-banner img {
  display: block;
  width: 100%;
  max-width: 960px;
  height: auto;
  margin-inline: auto;
  object-fit: cover;
}
.page-about__search-banner figcaption {
  max-width: 960px;
  margin: 8px auto 0;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: .08em;
  color: rgba(26, 26, 26, .7);
}
.page-about__table-wrap {
  margin-top: 22px;
}
.page-about .data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--c-card-cream);
}
.page-about .data-table th {
  padding: 14px 16px;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  text-align: left;
  background: var(--c-bg-brown);
  color: var(--c-on-dark);
  border-bottom: 3px solid var(--c-accent-orange);
}
.page-about .data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--c-border);
  vertical-align: top;
  font-size: 14px;
  line-height: 1.55;
}
.page-about .data-table tbody tr:nth-child(even) td {
  background: rgba(245, 230, 200, .4);
}
.page-about .data-table a {
  color: var(--c-accent-orange);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.page-about .data-table td::before {
  display: none;
}

.page-about__related {
  background: var(--c-bg-brown);
  color: var(--c-on-dark);
}
.page-about__related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 28px;
}
.page-about__link-card {
  display: block;
  padding: 24px 22px;
  text-decoration: none;
  color: var(--c-text);
  background: var(--c-card-cream);
  border-left: 4px solid var(--c-accent-orange);
  transition: transform .2s ease, box-shadow .2s ease;
}
.page-about__link-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .25);
}
.page-about__link-card .card-title {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
}
.page-about__link-card .card-desc {
  display: block;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(26, 26, 26, .7);
}

@media (max-width: 767px) {
  .page-about .data-table thead {
    display: none;
  }
  .page-about .data-table,
  .page-about .data-table tbody,
  .page-about .data-table tr,
  .page-about .data-table td {
    display: block;
    width: 100%;
  }
  .page-about .data-table tr {
    margin-bottom: 14px;
    border: 1px solid var(--c-border);
    background: var(--c-card-cream);
  }
  .page-about .data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--c-border);
  }
  .page-about .data-table td:last-child {
    border-bottom: 0;
  }
  .page-about .data-table td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 2px;
    font-family: var(--font-label);
    font-size: 11px;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: rgba(26, 26, 26, .55);
  }
}

@media (min-width: 768px) {
  .page-about__stats-wrap {
    grid-template-columns: minmax(0, 1fr) 1.6fr;
    gap: 32px;
  }
  .page-about__stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-about .stat-block {
    min-height: 160px;
    padding: 20px 14px;
  }
  .page-about__tree {
    margin-top: 32px;
  }
  .page-about__tree .tree-root {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px 28px;
  }
  .page-about__tree .tree-group {
    margin-bottom: 0;
  }
  .page-about .steps-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0 36px;
    max-width: 860px;
  }
  .page-about .step-item {
    padding-bottom: 32px;
  }
  .page-about .step-item:nth-last-child(1) {
    grid-column: 1 / -1;
  }
  .page-about .step-item:not(:last-child)::after {
    display: none;
  }
  .page-about__search-banner {
    margin-top: 32px;
  }
  .page-about__related-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
