.page-about {
  --about-accent: var(--c-clay);
  --about-stripe: rgba(74, 85, 104, 0.1);
  background: linear-gradient(0deg, var(--c-ink) 0%, var(--c-space) 100%);
  color: var(--c-cream);
}

.page-about .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.25rem 0;
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  color: var(--c-fog);
}

.page-about .breadcrumb a {
  color: var(--c-cream);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-about .breadcrumb a:hover {
  color: var(--c-purple);
  border-color: var(--c-purple);
}

.page-about .frame.page-hero {
  position: relative;
  margin: 1rem 1.25rem 2.5rem;
  padding: 2.25rem 1.5rem 2rem;
  background:
    linear-gradient(180deg, rgba(11, 31, 58, 0.6) 0%, rgba(7, 21, 37, 0.9) 100%),
    repeating-linear-gradient(45deg, var(--about-stripe) 0 2px, transparent 2px 12px);
  border: var(--border);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.page-about .frame.page-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--c-yellow), var(--c-clay) 60%, var(--c-purple));
}

.page-about .frame.page-hero::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -80px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 2px solid rgba(155, 89, 182, 0.15);
  box-shadow: 0 0 60px rgba(155, 89, 182, 0.1);
  pointer-events: none;
}

.page-about .page-hero__index {
  margin: 0 0 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-fog);
}

.page-about .page-hero__title {
  margin: 0 0 1.5rem;
  font-family: var(--font-heading);
  font-weight: 200;
  font-size: clamp(2.25rem, 8vw, 4.5rem);
  line-height: 1.08;
  color: var(--c-cream);
  text-wrap: balance;
}

.page-about .page-hero__title span {
  display: block;
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: 0.72em;
  letter-spacing: 0.06em;
  color: rgba(245, 240, 230, 0.55);
  margin-top: 0.5rem;
}

.page-about .page-hero__desc {
  max-width: 62ch;
  margin: 0;
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(245, 240, 230, 0.78);
  border-left: 3px solid var(--c-clay);
  padding-left: 1rem;
}

.page-about .container {
  width: 100%;
  max-width: 1440px;
  margin-inline: auto;
  padding-inline: 1.25rem;
  box-sizing: border-box;
}

.page-about .split {
  display: grid;
  gap: 2.5rem;
}

.page-about .split__aside,
.page-about .split__content {
  min-width: 0;
}

.page-about .section {
  margin-bottom: 3.5rem;
}

.page-about .section__header {
  margin-bottom: 1.25rem;
}

.page-about .section__title {
  margin: 0.25rem 0 0;
  font-family: var(--font-heading);
  font-weight: 200;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.15;
  color: var(--c-cream);
}

.page-about .section__desc {
  max-width: 60ch;
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
  color: rgba(245, 240, 230, 0.68);
}

.page-about .section-index {
  display: inline-flex;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  color: var(--c-clay);
  border: 1px solid var(--c-rock);
  padding: 0.25rem 0.6rem;
  background: rgba(7, 21, 37, 0.35);
  transition: color 0.25s ease, border-color 0.25s ease;
}

.page-about .section.is-active .section-index {
  color: var(--c-yellow);
}

.page-about .section-story__lead {
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
  color: rgba(245, 240, 230, 0.85);
}

.page-about .content-offset {
  display: grid;
  gap: 1.25rem;
  align-items: center;
}

.page-about .content-offset__body p {
  margin: 0 0 0.9rem;
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(245, 240, 230, 0.7);
}

.page-about .content-offset__body .btn {
  margin-top: 0.5rem;
}

.page-about .section-abilities {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 2px solid var(--c-rock);
}

.page-about .data-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--c-rock);
  border: var(--border);
  box-shadow: var(--shadow-sm);
  margin: 1.25rem 0 1.5rem;
}

.page-about .data-strip__item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1rem 0.9rem;
  background: var(--c-space);
}

.page-about .data-strip .data-num {
  font-family: var(--font-mono);
  font-size: 1.625rem;
  font-weight: 700;
  line-height: 1;
  color: var(--c-yellow);
}

.page-about .data-strip .data-label {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--c-fog);
}

.page-about .ability-list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

.page-about .ability-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1.5rem;
  border: var(--border);
  border-top: 4px solid var(--c-rock);
  background: linear-gradient(135deg, rgba(11, 31, 58, 0.9), rgba(7, 21, 37, 0.7));
  box-shadow: var(--shadow-sm);
  transition: border-color 0.25s ease, border-top-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.page-about .ability-card:hover {
  border-color: var(--c-moss);
  border-top-color: var(--c-moss);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.page-about .ability-card h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: 1.125rem;
  line-height: 1.3;
  color: var(--c-cream);
}

.page-about .ability-card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: rgba(245, 240, 230, 0.7);
}

.page-about .ability-card .btn {
  margin-top: auto;
}

.page-about .tag {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.6rem;
}

.page-about .image-frame {
  overflow: hidden;
  border: var(--border);
  box-shadow: var(--shadow-sm);
  background: linear-gradient(135deg, rgba(74, 85, 104, 0.4), rgba(11, 31, 58, 0.85));
}

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

.page-about .image-frame[data-ratio="1/1"] img {
  aspect-ratio: 1 / 1;
}

.page-about .image-frame[data-ratio="2/1"] img {
  aspect-ratio: 2 / 1;
}

.page-about .image-frame[data-ratio="16/9"] img {
  aspect-ratio: 16 / 9;
}

.page-about .section-timeline {
  position: relative;
}

.page-about .timeline {
  position: relative;
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
}

.page-about .timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 4px;
  bottom: 4px;
  width: 2px;
  background: var(--c-rock);
}

.page-about .timeline__item {
  position: relative;
  padding: 0 0 1.5rem 2rem;
}

.page-about .timeline__marker {
  position: absolute;
  left: 0.5px;
  top: 0.25rem;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--c-clay);
  border: 3px solid var(--c-space);
  box-shadow: 0 0 0 2px var(--c-clay);
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

.page-about .section.is-active .timeline__marker {
  background: var(--c-yellow);
  box-shadow: 0 0 0 2px var(--c-yellow), 0 0 14px rgba(226, 192, 68, 0.35);
}

.page-about .timeline__item:hover .timeline__marker {
  background: var(--c-yellow);
}

.page-about .timeline__details summary {
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: 1.125rem;
  line-height: 1.4;
  color: var(--c-cream);
  list-style: none;
}

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

.page-about .timeline__details summary::after {
  content: "+";
  float: right;
  font-family: var(--font-mono);
  font-size: 1.375rem;
  line-height: 1;
  color: var(--c-clay);
  transition: transform 0.2s ease, color 0.2s ease;
}

.page-about .timeline__details[open] summary::after {
  transform: rotate(45deg);
  color: var(--c-yellow);
}

.page-about .timeline__details p {
  margin: 0.5rem 0 0;
  padding-top: 0.5rem;
  border-top: 1px dashed var(--c-rock);
  font-size: 0.9rem;
  line-height: 1.65;
  color: rgba(245, 240, 230, 0.68);
}

.page-about .timeline__image {
  margin-top: 1.5rem;
}

.page-about .section-team {
  margin-top: 1rem;
  padding: 2.5rem 0 3rem;
  background:
    repeating-linear-gradient(-45deg, transparent 0 14px, rgba(74, 85, 104, 0.07) 14px 16px),
    var(--c-ink);
  border-block: var(--border);
}

.page-about .team-grid {
  display: grid;
  gap: 2rem;
}

.page-about .team-grid__intro {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 200;
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  line-height: 1.55;
  color: var(--c-cream);
  max-width: 28ch;
}

.page-about .commitment-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-about .commitment-item {
  position: relative;
  padding: 1.25rem 1.25rem 1.25rem 4.5rem;
  border: var(--border);
  border-left-width: 4px;
  border-left-color: var(--c-clay);
  background: var(--c-space);
  box-shadow: var(--shadow-sm);
  transition: border-left-color 0.25s ease, box-shadow 0.25s ease;
}

.page-about .commitment-item:hover {
  border-left-color: var(--c-moss);
  box-shadow: var(--shadow-md);
}

.page-about .commitment-item__num {
  position: absolute;
  left: 1.25rem;
  top: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--c-clay);
}

.page-about .commitment-item h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: 1.125rem;
  color: var(--c-cream);
}

.page-about .commitment-item p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.65;
  color: rgba(245, 240, 230, 0.68);
}

.page-about .commitment-item .btn {
  margin-top: 0.75rem;
}

.page-about .section-page-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 2rem 1.25rem 3rem;
  max-width: 1440px;
  margin-inline: auto;
  box-sizing: border-box;
}

@media (min-width: 768px) {
  .page-about .breadcrumb {
    padding: 1.5rem 2.5rem 0;
  }

  .page-about .frame.page-hero {
    margin: 2rem 2.5rem 4rem;
    padding: 4.5rem 3.5rem 3.5rem;
  }

  .page-about .container {
    padding-inline: 2.5rem;
  }

  .page-about .split {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 3rem;
    align-items: start;
  }

  .page-about .section-story {
    padding-top: 1rem;
  }

  .page-about .content-offset {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 1.75rem;
  }

  .page-about .data-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-about .data-strip .data-num {
    font-size: 1.875rem;
  }

  .page-about .ability-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
  }

  .page-about .ability-card:last-child {
    grid-column: span 2;
  }

  .page-about .timeline {
    margin-top: 2.25rem;
  }

  .page-about .team-grid {
    grid-template-columns: minmax(0, 0.4fr) minmax(0, 1.6fr);
    gap: 2.5rem;
    align-items: start;
  }

  .page-about .commitment-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .page-about .section-page-links {
    padding-inline: 2.5rem;
  }
}

@media (min-width: 1200px) {
  .page-about .section-page-links {
    padding-inline: 3.5rem;
  }
}