.page-about {
  --about-section-y: 32px;
  --about-card-border: 3px solid var(--ink);
  --about-shadow: 6px 6px 0 var(--ink);
  background: var(--cream);
  color: var(--ink);
  overflow-x: hidden;
}

.page-about .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding-block: 18px 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-about .breadcrumbs a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
}

.page-about .breadcrumbs a:hover {
  border-color: var(--orange);
}

.page-about .breadcrumbs [aria-current="page"] {
  color: var(--slate);
  pointer-events: none;
}

.page-about__header {
  padding: 12px 0 28px;
}

.page-about__header .page-header__kicker {
  display: inline-block;
  background: var(--neon);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 5px 12px;
  transform: skewX(-12deg);
  margin-bottom: 18px;
}

.page-about__header .page-header__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  max-width: 12ch;
}

.page-about__header .page-header__desc {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--slate);
  max-width: 38ch;
  margin: 0 0 20px;
}

.page-about__header .page-header__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-about__header .page-header__meta span {
  border: 2px solid var(--ink);
  background: var(--white);
  padding: 4px 10px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.page-about__hero-img {
  margin-block: 8px 8px;
  border: var(--about-card-border);
  box-shadow: 8px 8px 0 var(--ink);
  aspect-ratio: 2 / 1;
}

.page-about__hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-about .section {
  padding-block: 44px 12px;
}

.page-about .section__head {
  margin-bottom: 28px;
}

.page-about__origin {
  background: var(--cream);
}

.page-about__origin-grid {
  display: grid;
  gap: 32px;
  align-items: start;
}

.page-about__origin-copy p {
  margin: 0 0 16px;
  line-height: 1.75;
  font-size: 1rem;
}

.page-about__origin-copy strong {
  font-weight: 700;
  background: linear-gradient(transparent 62%, var(--neon) 40%);
  padding-inline: 2px;
}

.page-about__quote {
  border-left: 4px solid var(--orange);
  padding-left: 16px;
  margin: 28px 0 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 900;
  line-height: 1.4;
  color: var(--ink);
}

.page-about__origin-aside {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.page-about__origin-stat {
  border: var(--about-card-border);
  background: var(--white);
  box-shadow: 4px 4px 0 var(--ink);
  padding: 18px 14px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-about__origin-stat:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--orange);
}

.page-about__stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
}

.page-about__stat-label {
  display: block;
  margin-top: 8px;
  font-size: 0.8rem;
  color: var(--slate);
}

.page-about__evo {
  background: var(--ink);
  color: var(--cream);
  padding-block: 48px 56px;
  margin-block: 16px 0;
}

.page-about__evo .section__title {
  color: var(--cream);
}

.page-about__evo-note {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: rgba(247, 243, 232, 0.7);
  white-space: nowrap;
}

.page-about__evo-layout {
  display: grid;
  gap: 32px;
  margin-top: 32px;
}

.page-about__evo-img {
  border: 3px solid var(--cream);
  box-shadow: 8px 8px 0 var(--orange);
  aspect-ratio: 2 / 3;
}

.page-about__evo-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-about__timeline {
  position: relative;
  padding-left: 64px;
}

.page-about__timeline::before {
  content: "";
  position: absolute;
  left: 24px;
  top: 14px;
  bottom: 14px;
  width: 3px;
  background: var(--cream);
  opacity: 0.4;
}

.page-about__timeline-item {
  position: relative;
  margin-bottom: 28px;
}

.page-about__timeline-marker {
  position: absolute;
  left: -64px;
  top: 16px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cream);
  color: var(--ink);
  border: 3px solid var(--cream);
  box-shadow: 3px 3px 0 var(--orange);
  transform: rotate(-12deg);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  z-index: 1;
}

.page-about__timeline-card {
  background: var(--white);
  border: 3px solid var(--ink);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.35);
  padding: 20px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-about__timeline-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 var(--orange);
}

.page-about__timeline-card--v1 {
  border-left: 8px solid var(--orange);
}

.page-about__timeline-card--v2 {
  border-left: 8px solid var(--neon);
}

.page-about__timeline-card--v3 {
  border-left: 8px solid var(--teal);
}

.page-about__timeline-card--v4 {
  border-left: 8px solid var(--gold);
}

.page-about__timeline-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.page-about__timeline-domain {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--slate);
  letter-spacing: 0.03em;
}

.page-about__timeline-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-about__timeline-card p {
  margin: 0;
  line-height: 1.65;
  font-size: 0.95rem;
  color: var(--slate);
}

.page-about__data {
  background: var(--cream);
  padding-block: 48px 24px;
}

.page-about__data-layout {
  display: grid;
  gap: 32px;
  margin-top: 28px;
}

.page-about__data-list {
  display: grid;
  gap: 18px;
}

.page-about__data-item {
  display: flex;
  gap: 16px;
  border: var(--about-card-border);
  background: var(--white);
  box-shadow: var(--about-shadow);
  padding: 20px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-about__data-item:hover {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 var(--teal);
}

.page-about__data-step {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--orange);
  color: var(--cream);
  border: 2px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  transform: rotate(-12deg);
  box-shadow: 2px 2px 0 var(--ink);
}

.page-about__data-body h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
  font-weight: 700;
}

.page-about__data-body p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--slate);
}

.page-about__data-img {
  border: 3px solid var(--ink);
  box-shadow: 8px 8px 0 var(--teal);
  aspect-ratio: 1 / 1;
}

.page-about__data-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-about__team {
  background: var(--milky);
  padding-block: 48px 56px;
  margin-top: 16px;
}

.page-about__team-grid {
  display: grid;
  gap: 32px;
  margin-top: 28px;
}

.page-about__team-copy p {
  margin: 0 0 16px;
  line-height: 1.75;
  font-size: 0.98rem;
}

.page-about__team-copy p:last-child {
  margin-bottom: 0;
}

.page-about__dotmap {
  border: var(--about-card-border);
  background: var(--cream);
  box-shadow: var(--about-shadow);
  padding: 24px;
}

.page-about__dotmap-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 10px;
  margin-bottom: 20px;
  font-weight: 700;
  font-size: 1.1rem;
}

.page-about__dotmap-head span:last-child {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--slate);
  font-weight: 400;
}

.page-about__dotmap-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 10px;
  justify-items: center;
}

.page-about__dot {
  display: block;
  width: 100%;
  max-width: 36px;
  aspect-ratio: 1 / 1;
  background: var(--teal);
  border: 2px solid var(--ink);
  cursor: default;
  transform: rotate(-12deg);
  transition: transform var(--transition), background var(--transition), box-shadow var(--transition);
}

.page-about__dot:hover {
  background: var(--orange);
  transform: rotate(0deg) scale(1.15);
  box-shadow: 3px 3px 0 var(--ink);
}

.page-about__dotmap-note {
  margin: 20px 0 0;
  font-size: 0.85rem;
  color: var(--slate);
  text-align: center;
  font-family: var(--font-mono);
}

.page-about__future {
  background: var(--teal);
  color: var(--cream);
  padding-block: 56px 64px;
}

.page-about__future .section__title {
  color: var(--cream);
}

.page-about__future-grid {
  display: grid;
  gap: 32px;
  margin-top: 28px;
}

.page-about__future-content p {
  line-height: 1.75;
  color: rgba(247, 243, 232, 0.92);
  margin-bottom: 16px;
  font-size: 1rem;
}

.page-about__future-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-about__future .btn--ghost {
  border-color: var(--cream);
  color: var(--cream);
  background: transparent;
}

.page-about__future .btn--ghost:hover {
  background: var(--cream);
  color: var(--teal);
}

.page-about__future-quote {
  border-left: 4px solid var(--neon);
  padding-left: 16px;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 900;
  line-height: 1.4;
  color: var(--white);
}

@media (min-width: 900px) {
  .page-about__header {
    padding: 24px 0 40px;
  }

  .page-about__origin-grid {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
  }

  .page-about__origin-copy {
    padding-right: 24px;
  }

  .page-about__origin-aside {
    grid-template-columns: 1fr;
    position: sticky;
    top: 120px;
    gap: 20px;
  }

  .page-about__origin-stat {
    display: flex;
    align-items: center;
    gap: 20px;
    text-align: left;
    padding: 22px 24px;
  }

  .page-about__stat-num {
    font-size: 2.4rem;
  }

  .page-about__stat-label {
    margin-top: 0;
  }

  .page-about__quote {
    writing-mode: vertical-rl;
    border-left: none;
    border-right: 4px solid var(--orange);
    padding-right: 16px;
    padding-left: 0;
    max-height: 260px;
    margin-left: auto;
    margin-right: 0;
    width: 80px;
  }

  .page-about__evo-layout {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
    align-items: start;
  }

  .page-about__evo-img {
    position: sticky;
    top: 120px;
  }

  .page-about__timeline {
    padding-left: 0;
  }

  .page-about__timeline::before {
    left: 50%;
    transform: translateX(-50%);
  }

  .page-about__timeline-item {
    width: calc(50% - 56px);
    margin-right: auto;
    margin-bottom: 36px;
  }

  .page-about__timeline-item:nth-child(even) {
    margin-left: calc(50% + 56px);
    margin-right: 0;
  }

  .page-about__timeline-marker {
    left: calc(100% + 32px);
    width: 48px;
    height: 48px;
  }

  .page-about__timeline-item:nth-child(even) .page-about__timeline-marker {
    left: -80px;
  }

  .page-about__data-layout {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    align-items: start;
  }

  .page-about__data-list {
    gap: 22px;
  }

  .page-about__data-item {
    padding: 22px 24px;
  }

  .page-about__team-grid {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
    align-items: center;
  }

  .page-about__team-copy {
    padding-right: 16px;
  }

  .page-about__future-grid {
    grid-template-columns: 7fr 3fr;
    gap: 48px;
    align-items: center;
  }

  .page-about__future-quote {
    writing-mode: vertical-rl;
    border-left: none;
    border-right: 4px solid var(--neon);
    padding-right: 16px;
    padding-left: 0;
    justify-self: end;
  }
}
