.page-about {
  --about-line: rgba(216, 224, 234, 0.35);
  --about-grid: rgba(10, 30, 61, 0.06);
  background:
    linear-gradient(var(--about-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--about-grid) 1px, transparent 1px);
  background-size: 56px 56px;
  background-color: var(--paper);
  color: var(--gray);
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 1.75;
  overflow-x: hidden;
}

.page-about :is(h1, h2, h3) {
  font-family: var(--font-sans);
  font-weight: 800;
  color: var(--ink);
}

.page-about .breadcrumbs {
  margin-bottom: 2rem;
}

.page-about .page-intro {
  margin-bottom: 3.5rem;
  padding: 1.5rem 1rem 2rem;
  background: var(--ink);
  color: var(--paper);
  border-left: 4px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-about .page-intro-kicker {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.page-about .page-intro-title {
  font-size: 2.1rem;
  line-height: 1.15;
  margin: 0 0 0.75rem;
  color: var(--white);
}

.page-about .page-intro-lead {
  font-size: 0.96rem;
  line-height: 1.8;
  max-width: 60ch;
  color: var(--sky);
  margin: 0;
}

.page-about .story-layout {
  display: block;
}

.page-about .story-axis {
  position: relative;
  margin-bottom: 2.5rem;
  padding: 1rem 1rem 1rem 1.25rem;
  border-left: 3px solid var(--blue);
  background: rgba(255, 255, 255, 0.55);
}

.page-about .story-axis__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--blue);
  margin-bottom: 0.6rem;
}

.page-about .story-axis__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.2rem;
}

.page-about .story-axis__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  text-decoration: none;
  color: var(--gray);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-about .story-axis__list a:hover,
.page-about .story-axis__list a:focus-visible {
  color: var(--blue);
  border-bottom-color: var(--gold);
}

.page-about .story-axis__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gold);
}

.page-about .story-axis__note {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: rgba(31, 36, 48, 0.6);
  margin: 0.6rem 0 0;
}

.page-about .story-content {
  display: block;
}

.page-about .about-section {
  padding: 2.25rem 1rem 2.5rem;
  border-top: 1px solid var(--sky);
  background: rgba(245, 239, 226, 0.92);
}

.page-about .about-section + .about-section {
  border-top: 2px dashed var(--sky);
}

.page-about .section-head {
  margin-bottom: 1.5rem;
}

.page-about .section-index {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--orange);
  letter-spacing: 0.15em;
  margin-bottom: 0.3rem;
}

.page-about .section-title {
  font-size: 1.55rem;
  line-height: 1.3;
  margin: 0;
  position: relative;
  padding-left: 0.6rem;
}

.page-about .section-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.2rem;
  bottom: 0.2rem;
  width: 3px;
  background: linear-gradient(180deg, var(--gold), var(--orange));
}

.page-about .about-section--origin .origin-body > p {
  margin: 0 0 1.2rem;
  max-width: 68ch;
}

.page-about .origin-panel {
  margin: 1.5rem 0;
  background: var(--light-gold);
  border: 0;
  position: relative;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-about .origin-panel .panel-title {
  font-size: 1rem;
  color: var(--ink);
  margin-bottom: 0.4rem;
}

.page-about .origin-panel .panel-text {
  font-size: 0.92rem;
  line-height: 1.7;
  margin: 0 0 0.6rem;
}

.page-about .origin-panel .panel-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--blue);
  margin: 0;
}

.page-about .timeline {
  margin: 1.75rem 0 2rem;
  outline: none;
}

.page-about .timeline:focus-visible .timeline-list {
  outline: 2px solid var(--blue);
  outline-offset: 6px;
}

.page-about .timeline-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.1rem;
  position: relative;
}

.page-about .timeline-list::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--gold), var(--blue) 55%, var(--green));
}

.page-about .timeline-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.35rem;
  position: relative;
  padding: 1.2rem 0;
}

.page-about .timeline-item::before {
  content: "";
  position: absolute;
  left: -1.18rem;
  top: 1.5rem;
  width: 12px;
  height: 12px;
  background: var(--paper);
  border: 3px solid var(--gold);
  border-radius: 50%;
  box-sizing: border-box;
  transition: transform 0.2s ease, background 0.2s ease;
}

.page-about .timeline-item:hover::before,
.page-about .timeline-item:focus-visible::before {
  background: var(--orange);
  transform: scale(1.18);
}

.page-about .timeline-year {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
  letter-spacing: -0.04em;
  padding-top: 0.15rem;
}

.page-about .timeline-item:hover .timeline-year,
.page-about .timeline-item:focus-visible .timeline-year {
  color: var(--orange);
}

.page-about .timeline-content {
  max-width: 62ch;
}

.page-about .timeline-content h3 {
  font-size: 1.1rem;
  margin: 0 0 0.35rem;
}

.page-about .timeline-content p {
  margin: 0 0 0.5rem;
  font-size: 0.92rem;
  line-height: 1.7;
}

.page-about .timeline-fact {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  background: var(--ink);
  color: var(--light-gold);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  border-radius: 2px;
}

.page-about .milestone-map {
  margin-top: 1rem;
}

.page-about .philosophy-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
}

.page-about .philosophy-copy p {
  max-width: 68ch;
  margin: 0 0 1rem;
}

.page-about .philosophy-figure {
  width: 100%;
  max-width: 680px;
}

.page-about .process-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
}

.page-about .process-list li {
  display: flex;
  gap: 0.8rem;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--sky);
  padding: 0.9rem 1rem;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}

.page-about .process-num {
  font-family: var(--font-mono);
  color: var(--blue);
  font-size: 1rem;
  font-weight: 700;
  flex: 0 0 auto;
}

.page-about .process-list h3 {
  font-size: 1rem;
  margin: 0 0 0.2rem;
}

.page-about .process-list p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.65;
}

.page-about .metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.page-about .metric-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 118px;
  padding: 1rem;
  background: var(--white);
  border: 1px solid var(--sky);
  border-left: 4px solid var(--blue);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.page-about .metric-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(10, 30, 61, 0.1);
}

.page-about .metric-card--gold {
  border-left-color: var(--gold);
  background: var(--light-gold);
}

.page-about .metric-card--green {
  border-left-color: var(--green);
  background: rgba(47, 158, 119, 0.08);
}

.page-about .metric-card--orange {
  border-left-color: var(--orange);
  background: rgba(242, 106, 46, 0.07);
}

.page-about .metric-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--ink);
  white-space: nowrap;
}

.page-about .metric-unit {
  font-size: 1.05rem;
  color: var(--orange);
  margin-left: 2px;
}

.page-about .metric-label {
  display: block;
  margin-top: 0.35rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: rgba(31, 36, 48, 0.78);
}

.page-about .data-panel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.page-about .data-figure {
  width: 100%;
  max-width: 620px;
}

.page-about .data-notes p {
  max-width: 60ch;
  margin: 0 0 1rem;
}

.page-about .data-notes .btn {
  margin-top: 0.4rem;
}

.page-about .local-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-about .local-copy p {
  max-width: 66ch;
  margin: 0 0 1rem;
}

.page-about .contact-card h3 {
  font-size: 1.05rem;
  margin: 0 0 0.75rem;
  padding-right: 2rem;
  position: relative;
}

.page-about .contact-card h3::after {
  content: "//";
  position: absolute;
  right: 0;
  top: 0;
  font-family: var(--font-mono);
  color: var(--orange);
}

.page-about .contact-list {
  margin: 0 0 1rem;
  display: grid;
  gap: 0.55rem;
}

.page-about .contact-list div {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 0.5rem;
  border-bottom: 1px dashed var(--sky);
  padding-bottom: 0.45rem;
}

.page-about .contact-list dt {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--blue);
  padding-top: 0.15rem;
}

.page-about .contact-list dd {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  word-break: break-word;
}

.page-about .story-footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 2.25rem 1rem;
  background: var(--ink);
  border-top: 4px solid var(--gold);
}

.page-about .story-footer-nav .btn {
  margin: 0;
}

.page-about .img-frame {
  display: block;
  overflow: hidden;
  border: 1px solid var(--sky);
  background: var(--white);
}

.page-about .img-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-about .img-frame--wide img {
  max-height: 300px;
  object-fit: cover;
}

.page-about .img-frame--regular img {
  max-height: 400px;
  object-fit: cover;
}

.page-about .img-frame--tall img {
  max-height: 600px;
  object-fit: cover;
}

.page-about [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
}

.page-about [data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

@media (min-width: 640px) {
  .page-about .metric-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-about .process-list {
    grid-template-columns: 1fr 1fr;
  }

  .page-about .timeline-item {
    grid-template-columns: 108px 1fr;
    gap: 1rem;
  }
}

@media (min-width: 992px) {
  .page-about .page-intro {
    padding: 2.25rem 3rem;
  }

  .page-about .page-intro-title {
    font-size: 2.6rem;
  }

  .page-about .page-intro-lead {
    font-size: 1.05rem;
  }

  .page-about .story-layout {
    display: grid;
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 2rem;
    align-items: start;
  }

  .page-about .story-axis {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    border-left: 0;
    border-left: 3px solid var(--blue);
    padding-left: 1.25rem;
  }

  .page-about .story-axis__list {
    display: grid;
  }

  .page-about .about-section {
    padding: 3.5rem 2.5rem 4rem;
  }

  .page-about .section-title {
    font-size: 1.9rem;
  }

  .page-about .about-section--origin .origin-panel {
    max-width: 560px;
    margin-left: auto;
  }

  .page-about .philosophy-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: center;
  }

  .page-about .process-list {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-about .data-panel-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
  }

  .page-about .local-grid {
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 2.5rem;
    align-items: start;
  }

  .page-about .story-footer-nav {
    padding-left: 2.5rem;
    padding-right: 2.5rem;
  }
}