.page-about {
  background: var(--paper);
  color: var(--body-text);
}

.page-about .about-hero {
  padding: clamp(20px, 4vw, 40px) 0 clamp(34px, 6vw, 64px);
}

.page-about .about-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
}

.page-about .about-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 7.4vw, 4rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 12px 0 20px;
}

.page-about .about-hero__mark {
  background-image: linear-gradient(to top, rgba(231, 111, 46, 0.42) 0 0.36em, transparent 0.36em);
  padding: 0 2px;
}

.page-about .about-hero__lede {
  margin: 0;
  max-width: 36em;
  font-size: clamp(0.98rem, 2.4vw, 1.08rem);
  line-height: 1.85;
  color: var(--body-text);
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-about .about-hero__aside {
  display: grid;
  gap: 14px;
  border-top: 3px solid var(--ink);
  padding-top: 16px;
}

.page-about .about-hero__note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--moss);
}

.page-about .about-hero__toc {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-about .about-hero__toc a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 12px;
  border-bottom: var(--hair);
  background: transparent;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.94rem;
  transition: background 0.18s ease, transform 0.18s ease;
}

.page-about .about-hero__toc a:hover,
.page-about .about-hero__toc a:focus-visible {
  background: var(--ivory);
  transform: translateX(3px);
}

.page-about .about-hero__toc .mono {
  font-size: 0.76rem;
  color: var(--signal);
}

.page-about .about-origin {
  padding: clamp(40px, 6.5vw, 80px) 0;
}

.page-about .about-origin__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 50px);
  align-items: start;
}

.page-about .about-origin__text p {
  margin: 0 0 16px;
  font-size: 0.98rem;
  line-height: 1.85;
}

.page-about .about-origin__text .section-title {
  margin: 10px 0 18px;
}

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

.page-about .figure__frame {
  border: var(--hard);
  background: var(--ivory);
  overflow: hidden;
}

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

.page-about .figure__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--moss);
}

.page-about .about-points {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-about .about-points li {
  position: relative;
  padding-left: 22px;
  font-size: 0.96rem;
  line-height: 1.75;
  color: var(--body-text);
}

.page-about .about-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 9px;
  background: var(--signal);
}

.page-about .about-stages {
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-about .about-stages .section-title {
  margin: 10px 0 14px;
}

.page-about .about-timeline {
  list-style: none;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(20px, 3vw, 30px);
}

.page-about .about-stage {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
}

.page-about .about-stage__rail {
  position: relative;
  display: flex;
  justify-content: center;
  padding-top: 4px;
}

.page-about .about-stage__rail::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: calc(-1 * clamp(20px, 3vw, 30px));
  left: 50%;
  width: 2px;
  background: var(--line);
  transform: translateX(-50%);
}

.page-about .about-stage:last-child .about-stage__rail::before {
  display: none;
}

.page-about .about-stage__num {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 2px solid var(--ink);
  background: var(--signal);
  color: var(--ivory);
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.page-about .about-stage__card {
  display: grid;
  gap: 10px;
  padding: clamp(16px, 3vw, 26px);
  background: var(--ivory);
  border: var(--hard);
  box-shadow: var(--shadow-hard);
}

.page-about .about-stage__card .tag {
  justify-self: start;
}

.page-about .about-stage__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 3vw, 1.35rem);
  line-height: 1.4;
  color: var(--ink);
}

.page-about .about-stage__card .card__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--body-text);
}

.page-about .about-stage__card a {
  color: var(--lake);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-about .about-stage__meta {
  margin: 0;
  padding-top: 10px;
  border-top: var(--hair);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--moss);
}

.page-about .about-region {
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-about .about-region__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 50px);
  align-items: center;
}

.page-about .about-region .eyebrow {
  color: var(--sand);
}

.page-about .about-region .section-title {
  margin: 10px 0 16px;
  color: var(--ivory);
}

.page-about .about-region__text p {
  margin: 0 0 16px;
  font-size: 0.97rem;
  line-height: 1.85;
  color: rgba(244, 240, 230, 0.84);
}

.page-about .about-strip {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 5px;
  max-width: 320px;
  margin: 22px 0 12px;
  outline: none;
}

.page-about .about-strip__cell {
  display: block;
  aspect-ratio: 1 / 2.2;
  background: rgba(167, 181, 166, 0.34);
  border: 1px solid rgba(244, 240, 230, 0.32);
  transition: background 0.2s ease, transform 0.2s ease;
}

.page-about .about-strip:hover .about-strip__cell,
.page-about .about-strip:focus-visible .about-strip__cell {
  background: rgba(231, 111, 46, 0.7);
}

.page-about .about-strip__cell:hover {
  background: var(--signal);
  transform: translateY(-4px);
}

.page-about .about-strip__hint {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: rgba(244, 240, 230, 0.7);
  transition: color 0.2s ease;
}

.page-about .about-strip:hover + .about-strip__hint,
.page-about .about-strip:focus-visible + .about-strip__hint {
  color: var(--signal);
}

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

.page-about .about-region__figure .figure__frame {
  border-color: var(--sand);
  background: var(--lake);
}

.page-about .about-region__figure .figure__caption {
  color: rgba(244, 240, 230, 0.66);
}

.page-about .about-team {
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-about .about-team__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

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

.page-about .about-team__text .section-title {
  margin: 10px 0 14px;
}

.page-about .about-team__text > p {
  margin: 0 0 16px;
  font-size: 0.97rem;
  line-height: 1.85;
}

.page-about .about-roles {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: 18px;
}

.page-about .about-role {
  padding: 14px 16px;
  background: var(--ivory);
  border-left: 3px solid var(--lake);
}

.page-about .about-role h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--ink);
}

.page-about .about-role p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--muted-text);
}

.page-about .about-flow {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-about .about-flow li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 11px 0;
  border-top: var(--hair);
}

.page-about .about-flow li:last-child {
  border-bottom: var(--hair);
}

.page-about .about-flow__num {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--signal);
}

.page-about .about-flow__text {
  font-size: 0.93rem;
  line-height: 1.7;
  color: var(--body-text);
}

.page-about .about-team__link {
  margin: 18px 0 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--muted-text);
}

.page-about .about-team__link a {
  color: var(--lake);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-about .about-trust {
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-about .about-trust__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.5vw, 40px);
  align-items: start;
}

.page-about .about-trust__panel {
  padding: clamp(20px, 3.5vw, 34px);
  background: var(--mist-light);
  border: var(--hard);
  box-shadow: var(--shadow-soft);
}

.page-about .about-trust__panel .section-title {
  margin: 10px 0 14px;
  color: var(--lake);
}

.page-about .about-trust__panel p {
  margin: 0 0 16px;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--lake);
}

.page-about .about-trust__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-about .about-trust__list li {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(18, 60, 74, 0.18);
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--lake);
}

.page-about .about-trust__list .mono {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--moss);
}

.page-about .about-trust__cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-about .about-trust__card {
  padding: 16px 18px;
  background: var(--ivory);
  border: var(--hard);
  border-left-width: 6px;
}

.page-about .about-trust__card h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--ink);
}

.page-about .about-trust__card p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--muted-text);
}

.page-about .about-next {
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-about .about-next .section-title {
  margin: 10px 0 14px;
}

.page-about .about-next .index-list {
  margin-top: clamp(22px, 3vw, 34px);
}

@media (min-width: 620px) {
  .page-about .about-roles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-about .about-trust__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-about .about-hero__aside {
    border-top: none;
    border-left: 3px solid var(--ink);
    padding: 0 0 0 18px;
    align-self: stretch;
  }

  .page-about .about-hero__note {
    writing-mode: vertical-rl;
    letter-spacing: 0.3em;
    min-height: 128px;
  }

  .page-about .about-origin__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .page-about .about-origin__figure {
    margin-top: 42px;
  }

  .page-about .about-stage {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 26px;
  }

  .page-about .about-stage__num {
    width: 44px;
    height: 44px;
    font-size: 0.9rem;
  }

  .page-about .about-stage:nth-child(even) .about-stage__card {
    margin-left: clamp(20px, 4vw, 64px);
  }

  .page-about .about-region__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-about .about-team__grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  }

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

  .page-about .about-trust__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-about .about-trust__panel {
    padding-right: clamp(28px, 4vw, 46px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-hero__toc a,
  .page-about .about-strip__cell,
  .page-about .about-strip__hint {
    transition: none;
  }

  .page-about .about-hero__toc a:hover,
  .page-about .about-hero__toc a:focus-visible,
  .page-about .about-strip__cell:hover {
    transform: none;
  }
}
<<<PAGE_CSS_DONE>>>