.page-about {
  --timeline-line: rgba(184, 134, 11, 0.35);
  --timeline-glow: rgba(255, 215, 0, 0.45);
  background: var(--c-ink);
  color: var(--text-body);
}

.page-about .breadcrumb {
  padding-top: calc(var(--header-h) + 24px);
}

.page-about .about-hero {
  position: relative;
  padding-top: calc(var(--header-h) + 32px);
  overflow: hidden;
}

.page-about .about-hero__watermark {
  position: absolute;
  right: -40px;
  top: 60px;
  width: 220px;
  height: 220px;
  pointer-events: none;
  opacity: 0.6;
  z-index: 0;
}

.page-about .about-hero__watermark svg {
  width: 100%;
  height: 100%;
}

.page-about .about-hero__content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.page-about .about-hero__eyebrow {
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-gold-light);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-about .about-hero__eyebrow::before {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--c-red);
}

.page-about .about-hero__title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(30px, 5vw, 46px);
  line-height: 1.25;
  color: var(--c-bone);
  margin-bottom: 20px;
}

.page-about .about-hero__title span {
  display: block;
  color: var(--c-gold-light);
  font-size: clamp(18px, 3vw, 28px);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-top: 6px;
}

.page-about .about-hero__lead {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-body);
  max-width: 640px;
  margin-bottom: 24px;
}

.page-about .about-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-about .about-hero__banner {
  position: relative;
  margin-top: 40px;
}

.page-about .about-hero__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-bottom: 1px solid var(--c-gold-brown);
}

.page-about .about-origin,
.page-about .about-milestones,
.page-about .about-mission,
.page-about .about-culture {
  padding: 64px 0;
}

.page-about .about-origin__grid {
  margin-top: 36px;
  gap: 40px;
  align-items: start;
}

.page-about .about-origin__text p + p {
  margin-top: 18px;
}

.page-about .about-origin__aside {
  position: relative;
  padding: 28px;
  border: 1px solid var(--border-gold);
  background: var(--golden-surface);
  text-align: center;
}

.page-about .about-pattern-icon {
  width: 120px;
  height: 120px;
  margin-bottom: 16px;
  transition: transform 0.4s ease;
}

.page-about .about-origin__aside:hover .about-pattern-icon {
  transform: rotate(45deg) scale(1.05);
}

.page-about .about-origin__quote {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--c-gold-light);
  line-height: 1.7;
}

.page-about .about-milestones {
  background: linear-gradient(180deg, transparent, rgba(139, 0, 0, 0.07) 30%, rgba(139, 0, 0, 0.07) 70%, transparent);
}

.page-about .about-timeline {
  position: relative;
  margin-top: 56px;
  padding-left: 20px;
}

.page-about .about-timeline::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--c-gold-deep), var(--c-red) 70%, var(--c-gold-brown));
}

.page-about .timeline-node {
  position: relative;
  margin-bottom: 64px;
  display: grid;
  gap: 12px;
}

.page-about .timeline-node::before {
  content: '';
  position: absolute;
  left: -22px;
  top: 8px;
  width: 12px;
  height: 12px;
  background: var(--c-gold-deep);
  border: 2px solid var(--c-yellow);
  transform: rotate(45deg);
  box-shadow: 0 0 12px var(--timeline-glow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-about .timeline-node:hover::before {
  transform: rotate(45deg) scale(1.35);
  box-shadow: 0 0 22px rgba(255, 215, 0, 0.8);
}

.page-about .timeline-node__year {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 32px;
  color: var(--c-gold-light);
  line-height: 1.1;
  letter-spacing: 0.04em;
}

.page-about .timeline-node__card {
  border: 1px solid var(--border-gold);
  background: rgba(44, 44, 44, 0.55);
  padding: 22px 24px;
  position: relative;
}

.page-about .timeline-node__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--c-gold-deep), var(--c-red));
  opacity: 0.8;
}

.page-about .timeline-node__title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--c-bone);
  margin-bottom: 10px;
}

.page-about .timeline-node__desc {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-body);
  margin-bottom: 14px;
}

.page-about .timeline-node__detail {
  border-top: 1px dashed var(--c-gold-brown);
  padding-top: 12px;
}

.page-about .timeline-node__detail summary {
  cursor: pointer;
  font-size: 13px;
  font-family: var(--font-sans);
  color: var(--c-gold-light);
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s ease;
}

.page-about .timeline-node__detail summary::-webkit-details-marker {
  display: none;
}

.page-about .timeline-node__detail summary::before {
  content: '+';
  font-size: 16px;
  color: var(--c-yellow);
  font-weight: 700;
  transition: transform 0.2s ease;
}

.page-about .timeline-node__detail[open] summary::before {
  transform: rotate(45deg);
}

.page-about .timeline-node__detail p {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-label);
}

.page-about .about-milestones__archive {
  margin-top: 48px;
  display: grid;
  gap: 16px;
}

.page-about .about-milestones__img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--c-gold-brown);
}

.page-about .about-milestones__caption {
  font-size: 13px;
  color: var(--text-label);
  letter-spacing: 0.04em;
}

.page-about .about-mission__metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 40px 0 56px;
}

.page-about .about-mission__grid {
  gap: 36px;
  align-items: start;
}

.page-about .about-mission__content p {
  margin-bottom: 16px;
  line-height: 1.8;
}

.page-about .about-mission__list {
  margin: 20px 0;
  padding: 0;
  list-style: none;
}

.page-about .about-mission__list li {
  padding: 10px 0 10px 28px;
  border-bottom: 1px solid rgba(139, 105, 20, 0.35);
  position: relative;
  font-size: 14px;
}

.page-about .about-mission__list li::before {
  content: '◆';
  position: absolute;
  left: 0;
  color: var(--c-gold-deep);
  font-size: 10px;
  top: 12px;
}

.page-about .about-mission__link {
  padding: 16px;
  border: 1px solid var(--border-gold);
  background: rgba(25, 25, 25, 0.5);
  font-size: 14px;
}

.page-about .about-mission__link a {
  color: var(--c-yellow);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 215, 0, 0.3);
}

.page-about .about-mission__figure {
  margin: 0;
}

.page-about .about-mission__img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--c-gold-brown);
}

.page-about .about-mission__figcaption {
  margin-top: 10px;
  font-size: 12px;
  color: var(--text-label);
  text-align: right;
}

.page-about .about-culture {
  border-top: 1px solid var(--c-gold-brown);
}

.page-about .about-culture__lead {
  max-width: 680px;
  margin: 24px 0 48px;
  font-size: 15px;
  line-height: 1.8;
}

.page-about .about-culture__grid {
  display: grid;
  gap: 20px;
}

.page-about .about-culture__palette,
.page-about .about-culture__pattern,
.page-about .about-culture__notes {
  border: 1px solid var(--border-gold);
  padding: 24px;
  background: rgba(25, 25, 25, 0.5);
}

.page-about .about-culture__card-title {
  font-family: var(--font-serif);
  font-size: 17px;
  color: var(--c-gold-light);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--c-red);
  display: inline-block;
}

.page-about .about-culture__swatches {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-about .about-culture__swatch {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  cursor: default;
}

.page-about .about-culture__swatch::before {
  content: '';
  width: 20px;
  height: 20px;
  background: var(--swatch);
  border: 1px solid rgba(245, 245, 220, 0.3);
  box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s ease;
}

.page-about .about-culture__swatch:hover::before {
  transform: scale(1.3);
}

.page-about .about-culture__swatch-name {
  min-width: 52px;
  color: var(--c-bone);
}

.page-about .about-culture__swatch-value {
  color: var(--text-label);
  font-family: monospace;
  font-size: 12px;
}

.page-about .about-culture__svg {
  display: block;
  width: 100%;
  max-width: 280px;
  height: auto;
  margin: 0 auto;
  transition: filter 0.4s ease;
}

.page-about .about-culture__pattern:hover .about-culture__svg {
  filter: drop-shadow(0 0 12px rgba(255, 215, 0, 0.35));
}

.page-about .about-culture__pattern-note {
  text-align: center;
  font-size: 12px;
  color: var(--text-label);
  margin-top: 12px;
}

.page-about .about-culture__list {
  margin: 0 0 16px;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.9;
}

.page-about .about-culture__footnote {
  font-size: 12px;
  color: var(--text-label);
  border-top: 1px solid rgba(139, 105, 20, 0.3);
  padding-top: 14px;
}

.page-about .about-relink {
  padding: 48px 0 96px;
}

.page-about .about-relink__text {
  text-align: center;
  font-size: 14px;
  line-height: 1.8;
}

.page-about .about-relink__text a {
  color: var(--c-yellow);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 215, 0, 0.3);
}

@media (min-width: 768px) {
  .page-about .about-hero {
    padding-top: calc(var(--header-h) + 64px);
  }

  .page-about .about-hero__banner {
    margin-top: 56px;
  }

  .page-about .about-origin,
  .page-about .about-milestones,
  .page-about .about-mission,
  .page-about .about-culture {
    padding: 96px 0;
  }

  .page-about .about-timeline {
    padding-left: 0;
  }

  .page-about .about-timeline::before {
    left: 160px;
  }

  .page-about .timeline-node {
    grid-template-columns: 140px 1fr;
    gap: 44px;
    align-items: start;
  }

  .page-about .timeline-node::before {
    left: 154px;
    top: 16px;
  }

  .page-about .timeline-node__year {
    text-align: right;
    font-size: 38px;
  }

  .page-about .about-mission__metrics {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-about .about-culture__grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .page-about .about-culture__notes {
    grid-column: span 2;
  }
}

@media (min-width: 1080px) {
  .page-about .about-origin__grid {
    grid-template-columns: 1.4fr 1fr;
  }

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

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

  .page-about .about-culture__notes {
    grid-column: span 1;
  }
}

.page-about {
  --swatch: transparent;
}