.page-about {
  --about-wash: #DCE3DD;
  --about-wash-soft: #E8EDE7;
  --about-gap: clamp(1rem, 3vw, 1.8rem);
  --about-pad: clamp(1.15rem, 3vw, 1.8rem);
}

.page-about .about-crumb {
  padding-top: 1.4rem;
}

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

.page-about .media-frame--tall,
.page-about .media-frame--wide {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--rice-100);
}

.page-about .media-frame__caption {
  font-size: 13px;
  color: var(--celadon-500);
  line-height: 1.6;
  margin-top: .6rem;
}

/* ---------- hero ---------- */
.page-about .about-hero {
  padding-block: clamp(1.6rem, 4vw, 2.8rem) clamp(2.2rem, 5vw, 3.6rem);
}

.page-about .about-hero__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.6rem);
}

.page-about .about-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.5rem, 9vw, 5.2rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: .7rem 0 1.2rem;
  color: var(--ink-900);
}

.page-about .about-hero__lede {
  max-width: 34em;
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  line-height: 1.85;
  color: var(--ink-700);
  margin: 0;
}

.page-about .about-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-200);
  align-self: end;
}

.page-about .about-stats li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: .7rem .2rem;
  border-bottom: 1px solid var(--line-200);
}

.page-about .about-stats__num {
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 3.4vw, 1.9rem);
  color: var(--cinnabar-600);
  letter-spacing: .02em;
  line-height: 1;
}

.page-about .about-stats__label {
  font-size: .85rem;
  color: var(--celadon-500);
  text-align: right;
}

/* ---------- origin ---------- */
.page-about .about-origin__grid {
  align-items: start;
}

.page-about .about-origin h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: .6rem 0 1.2rem;
}

.page-about .about-origin__aside {
  display: grid;
  gap: .8rem;
  margin-top: 1.6rem;
}

.page-about .about-origin .note {
  border-left: 2px solid var(--copper-500);
  padding-left: .85rem;
}

/* ---------- timeline ---------- */
.page-about .about-timeline {
  background:
    repeating-linear-gradient(180deg, rgba(20, 16, 14, .028) 0 1px, transparent 1px 26px),
    var(--rice-100);
  padding-block: clamp(2.6rem, 6vw, 4.4rem);
}

.page-about .about-timeline__head {
  max-width: 42em;
  margin-bottom: clamp(1.6rem, 4vw, 2.6rem);
}

.page-about .about-timeline__head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  line-height: 1.24;
  margin: .6rem 0 .8rem;
}

.page-about .about-timeline__intro {
  margin: 0;
  color: var(--ink-700);
  line-height: 1.8;
}

.page-about .about-timeline__body {
  display: grid;
  gap: 1.4rem;
}

.page-about .year-rail ol {
  display: flex;
  gap: .4rem;
  list-style: none;
  margin: 0;
  padding: 0 0 .5rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-about .year-rail a {
  display: inline-block;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .05em;
  text-decoration: none;
  color: var(--celadon-500);
  border: 1px solid var(--line-200);
  border-radius: var(--radius-pill);
  padding: .35rem .8rem;
  transition: color 140ms, border-color 140ms, background 140ms;
}

.page-about .year-rail a:hover,
.page-about .year-rail a:focus-visible {
  color: var(--cinnabar-600);
  border-color: var(--cinnabar-600);
  background: var(--rice-050);
  outline: none;
}

.page-about .timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.6rem;
  position: relative;
}

.page-about .timeline::before {
  content: "";
  position: absolute;
  left: .35rem;
  top: .5rem;
  bottom: .8rem;
  width: 2px;
  background: linear-gradient(180deg, var(--copper-500), rgba(184, 135, 59, .12));
}

.page-about .timeline__item {
  position: relative;
  padding-bottom: 1.9rem;
}

.page-about .timeline__item:last-child {
  padding-bottom: 0;
}

.page-about .timeline__item::before {
  content: "";
  position: absolute;
  left: calc(-1.6rem + .35rem - 5px);
  top: .5rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--rice-100);
  border: 2px solid var(--copper-500);
  transition: background 200ms, box-shadow 200ms, border-color 200ms;
}

.page-about .timeline__item:target::before {
  background: var(--cinnabar-600);
  border-color: var(--cinnabar-600);
  box-shadow: 0 0 0 5px rgba(179, 49, 39, .16);
}

.page-about .timeline__year {
  font-size: .8rem;
  letter-spacing: .1em;
  color: var(--celadon-500);
}

.page-about .timeline__title {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.2vw, 1.4rem);
  margin: .25rem 0 .45rem;
  transition: color 200ms;
}

.page-about .timeline__item:target .timeline__title {
  color: var(--cinnabar-600);
}

.page-about .timeline__item p {
  margin: 0;
  max-width: 36em;
  line-height: 1.78;
  color: var(--ink-700);
}

/* ---------- team ---------- */
.page-about .about-team__head {
  max-width: 44em;
  margin-bottom: clamp(1.4rem, 3.5vw, 2.2rem);
}

.page-about .about-team__head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  line-height: 1.24;
  margin: .6rem 0 .8rem;
}

.page-about .about-team__figure {
  margin: 0 0 clamp(1.3rem, 3vw, 2rem);
}

.page-about .about-team__grid {
  display: grid;
  gap: .9rem;
}

.page-about .role {
  background: var(--rice-100);
  border: 1px solid var(--line-200);
  border-radius: var(--radius-lg);
  padding: var(--about-pad);
  transition: background 200ms, transform 200ms var(--ease-spring), box-shadow 200ms;
}

.page-about .role:focus-visible {
  outline: 2px solid var(--cinnabar-600);
  outline-offset: 3px;
}

.page-about .role__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.page-about .role__name {
  font-family: var(--font-display);
  font-size: 1.12rem;
  margin: 0;
  color: var(--ink-900);
}

.page-about .role__count {
  font-size: 1.9rem;
  line-height: 1;
  color: var(--cinnabar-600);
  letter-spacing: .02em;
}

.page-about .role__summary {
  margin: .55rem 0 0;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--celadon-500);
}

.page-about .role__more {
  margin: .5rem 0 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--ink-700);
}

/* ---------- network ---------- */
.page-about .about-network {
  background:
    radial-gradient(circle at 15% 10%, rgba(247, 242, 231, .85), transparent 55%),
    var(--about-wash);
  padding-block: clamp(2.6rem, 6vw, 4.4rem);
}

.page-about .about-network__head {
  max-width: 46em;
  margin-bottom: clamp(1.4rem, 3.5vw, 2.2rem);
}

.page-about .about-network__head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  line-height: 1.24;
  margin: .6rem 0 .9rem;
}

.page-about .about-network__lede {
  margin: 0;
  line-height: 1.85;
  color: #23302E;
  max-width: 36em;
}

.page-about .about-network__map {
  margin: 0 0 clamp(1.2rem, 3vw, 1.8rem);
  background: rgba(247, 242, 231, .55);
  border: 1px solid rgba(20, 16, 14, .08);
  border-radius: var(--radius-lg);
  padding: .6rem;
}

.page-about .about-network__map svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-about .about-clusters {
  display: grid;
  gap: .85rem;
}

.page-about .about-cluster {
  background: rgba(247, 242, 231, .82);
  border-radius: var(--radius-md);
  border: 1px solid rgba(20, 16, 14, .07);
  padding: 1.05rem 1.15rem;
}

.page-about .about-cluster h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin: 0 0 .35rem;
  color: var(--ink-900);
}

.page-about .about-cluster__cities {
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--copper-500);
  margin: 0 0 .5rem;
}

.page-about .about-cluster p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.72;
  color: var(--ink-700);
}

.page-about .about-network__note {
  margin-top: 1.2rem;
  border-left: 2px solid var(--amber-400);
  padding-left: .85rem;
  color: #2F3B38;
}

/* ---------- steps ---------- */
.page-about .about-steps__head {
  max-width: 44em;
  margin-bottom: clamp(1.4rem, 3.5vw, 2.2rem);
}

.page-about .about-steps__head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  line-height: 1.24;
  margin: .6rem 0 .8rem;
}

.page-about .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .9rem;
}

.page-about .step {
  border-top: 2px solid var(--copper-500);
  padding-top: .9rem;
}

.page-about .step__num {
  font-size: 1.5rem;
  color: var(--copper-500);
  letter-spacing: .04em;
  display: block;
  margin-bottom: .4rem;
}

.page-about .step h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin: 0 0 .4rem;
  color: var(--ink-900);
}

.page-about .step p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--ink-700);
}

.page-about .about-steps__link {
  margin-top: 1.4rem;
  font-size: .95rem;
  color: var(--celadon-500);
  line-height: 1.8;
}

.page-about .about-steps__link a {
  color: var(--cinnabar-600);
  text-decoration: none;
  border-bottom: 1px solid rgba(179, 49, 39, .35);
  margin: 0 .15rem;
}

.page-about .about-steps__link a:hover,
.page-about .about-steps__link a:focus-visible {
  border-bottom-color: var(--cinnabar-600);
}

/* ---------- ecosystem ---------- */
.page-about .about-eco__grid {
  align-items: start;
}

.page-about .about-eco h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  line-height: 1.24;
  margin: .6rem 0 1rem;
}

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

.page-about .about-eco__cards {
  display: grid;
  gap: .9rem;
  margin-top: 1.6rem;
}

.page-about .about-eco__card {
  padding: var(--about-pad);
  border-radius: var(--radius-lg);
}

.page-about .about-eco__kicker {
  display: inline-block;
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--copper-500);
  margin-bottom: .45rem;
}

.page-about .about-eco__card h3 {
  font-family: var(--font-display);
  font-size: 1.12rem;
  margin: 0 0 .45rem;
}

.page-about .about-eco__card p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.75;
}

.page-about .card--wine .about-eco__kicker {
  color: var(--amber-400);
}

/* ---------- next ---------- */
.page-about .about-next__head {
  max-width: 40em;
  margin-bottom: clamp(1.2rem, 3vw, 1.8rem);
}

.page-about .about-next__head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  line-height: 1.24;
  margin: .6rem 0 0;
}

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

.page-about .next-item {
  display: grid;
  gap: .4rem;
  border-left: 1px solid var(--line-200);
  padding-left: 1rem;
}

.page-about .next-item__tag {
  font-size: .78rem;
  letter-spacing: .12em;
  color: var(--cinnabar-600);
}

.page-about .next-item p {
  margin: 0;
  line-height: 1.78;
  color: var(--ink-700);
  max-width: 34em;
}

/* ---------- cta ---------- */
.page-about .about-cta {
  padding-bottom: clamp(2.4rem, 6vw, 4rem);
}

.page-about .about-cta__inner {
  background: var(--ink-900);
  color: var(--rice-050);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 4.5vw, 3rem);
  display: grid;
  gap: 1.4rem;
  background-image:
    repeating-linear-gradient(135deg, rgba(184, 135, 59, .1) 0 1px, transparent 1px 14px);
}

.page-about .about-cta__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.3;
  margin: 0 0 .6rem;
}

.page-about .about-cta__text {
  margin: 0;
  max-width: 34em;
  line-height: 1.8;
  color: rgba(247, 242, 231, .82);
  font-size: .95rem;
}

.page-about .about-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  align-items: center;
}

.page-about .about-cta__ghost {
  color: var(--rice-050);
  border-color: rgba(247, 242, 231, .45);
}

.page-about .about-cta__ghost:hover,
.page-about .about-cta__ghost:focus-visible {
  color: var(--ink-900);
  background: var(--rice-050);
  border-color: var(--rice-050);
}

/* ---------- responsive ---------- */
@media (min-width: 720px) {
  .page-about .about-team__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-about .about-clusters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-about .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.4rem;
  }

  .page-about .next-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.4rem;
  }

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

  .page-about .about-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 960px) {
  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 1fr) 262px;
    align-items: end;
    gap: 3rem;
  }

  .page-about .about-origin__aside {
    margin-top: 2.4rem;
  }

  .page-about .about-timeline__body {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 2.6rem;
  }

  .page-about .year-rail {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
  }

  .page-about .year-rail ol {
    flex-direction: column;
    align-items: flex-start;
    overflow: visible;
  }

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

  .page-about .about-eco__cards {
    margin-top: 3rem;
  }

  .page-about .role__more {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height var(--dur) var(--ease-spring), opacity 200ms ease;
  }

  .page-about .role:hover,
  .page-about .role:focus-within,
  .page-about .role:focus {
    background: var(--rice-050);
    transform: translateY(-3px);
    box-shadow: var(--shadow-card);
  }

  .page-about .role:hover .role__more,
  .page-about .role:focus-within .role__more,
  .page-about .role:focus .role__more {
    max-height: 14rem;
    opacity: 1;
  }
}

@media (min-width: 1024px) {
  .page-about .about-team__grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 1.1rem;
  }

  .page-about .role:nth-child(1) {
    grid-column: span 4;
  }

  .page-about .role:nth-child(2) {
    grid-column: span 2;
    margin-top: 2.2rem;
  }

  .page-about .role:nth-child(3) {
    grid-column: span 2;
    margin-top: -0.4rem;
  }

  .page-about .role:nth-child(4) {
    grid-column: span 4;
    margin-top: 1.6rem;
  }

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

  .page-about .about-network__map {
    padding: 1rem 1.4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .role,
  .page-about .role__more,
  .page-about .timeline__item::before,
  .page-about .timeline__title,
  .page-about .year-rail a {
    transition: none !important;
  }

  .page-about .role:hover,
  .page-about .role:focus-within {
    transform: none;
  }
}
<<<END>>>