.page-about {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

.page-about .about-hero {
  position: relative;
  padding: 24px 0 0;
  overflow: hidden;
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 420px;
  background:
    radial-gradient(circle at 16% 0%, rgba(58, 107, 135, 0.14), transparent 58%),
    radial-gradient(circle at 88% 12%, rgba(198, 216, 228, 0.55), transparent 62%);
  pointer-events: none;
}

.page-about .about-hero__inner {
  position: relative;
}

.page-about .about-hero .crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--blue);
}

.page-about .about-hero .crumbs a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

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

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

.page-about .about-eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--orange-deep);
}

.page-about h1 {
  margin: 0 0 20px;
  max-width: 15ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 5.4vw, 56px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--blue-deep);
}

.page-about .about-lede {
  margin: 0 0 28px;
  max-width: 36em;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--ink);
}

.page-about .about-hero__meta {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-about .about-hero__meta li {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-about .about-hero__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--blue);
  padding-top: 2px;
}

.page-about .about-hero__v {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-about .about-hero__note {
  border: 1px solid var(--line);
  background: #ffffff;
  padding: 20px 22px 16px;
  box-shadow: 5px 5px 0 var(--blue-light);
  position: relative;
  top: 0;
}

.page-about .about-hero__note-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--blue-deep);
  border-bottom: 2px solid var(--orange);
  display: inline-block;
  padding-bottom: 6px;
}

.page-about .about-note-list {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-about .about-note {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.page-about .about-note dt {
  font-size: 14px;
  color: var(--blue);
  letter-spacing: 0.04em;
}

.page-about .about-note dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--blue-deep);
}

.page-about .about-hero__fig {
  margin: 36px 0 0;
}

.page-about .about-hero__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(190px, 32vw, 360px);
  object-fit: cover;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-about .about-body {
  display: block;
  padding-top: 36px;
  padding-bottom: 48px;
}

.page-about .about-rail {
  margin: 0 0 32px;
}

.page-about .about-rail__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--blue);
}

.page-about .about-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 8px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-bottom: 1px solid var(--line);
}

.page-about .about-rail__list li {
  flex: 0 0 auto;
}

.page-about .about-rail__list a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 10px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--blue-deep);
  text-decoration: none;
  border: 1px solid var(--line);
  background: #ffffff;
  white-space: nowrap;
}

.page-about .about-rail__list a:hover,
.page-about .about-rail__list a:focus-visible {
  border-color: var(--orange);
  color: var(--orange-deep);
}

.page-about .about-rail__no {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--orange);
}

.page-about .about-sec {
  padding: 36px 0 40px;
  border-top: 1px solid var(--line);
}

.page-about .about-main > .about-sec:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-about .about-sec--timeline {
  background-image: radial-gradient(circle at 88% 8%, rgba(198, 216, 228, 0.45), transparent 52%);
}

.page-about .about-sec__no {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--orange-deep);
}

.page-about .about-sec h2 {
  margin: 0 0 14px;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.4vw, 32px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--blue-deep);
}

.page-about .about-sec__intro {
  margin: 0 0 28px;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink);
}

.page-about .tl {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
  --tl-mark: 26px;
  --tl-gap: 16px;
}

.page-about .tl::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 24px;
  left: 13px;
  width: 1px;
  background: var(--line);
}

.page-about .tl__item {
  display: grid;
  grid-template-columns: var(--tl-mark) minmax(0, 1fr);
  column-gap: var(--tl-gap);
  padding-bottom: 22px;
}

.page-about .tl__marker {
  grid-column: 1;
  grid-row: 1 / span 2;
  position: relative;
}

.page-about .tl__dot {
  display: block;
  width: 11px;
  height: 11px;
  margin: 8px auto 0;
  background: var(--orange);
}

.page-about .tl__year {
  grid-column: 2;
  grid-row: 1;
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  color: var(--blue-deep);
}

.page-about .tl__year a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
}

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

.page-about .tl__body {
  grid-column: 2;
  grid-row: 2;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--blue-light);
  background: #ffffff;
  padding: 16px 18px;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-about .tl__body:target {
  border-color: var(--orange);
  border-left-color: var(--orange);
  background: #fffdfb;
  box-shadow: 5px 5px 0 var(--blue-light);
}

.page-about .tl__body h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--blue-deep);
}

.page-about .tl__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

.page-about .about-split {
  display: grid;
  gap: 26px;
}

.page-about .pillars {
  display: grid;
  gap: 0;
}

.page-about .pillar {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
}

.page-about .pillar:first-child {
  border-top: 2px solid var(--blue-deep);
}

.page-about .pillar__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--orange-deep);
  padding-top: 2px;
}

.page-about .pillar h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--blue-deep);
}

.page-about .pillar p {
  margin: 0 0 6px;
  font-size: 14.8px;
  line-height: 1.85;
  color: var(--ink);
}

.page-about .pillar__link {
  margin: 2px 0 0;
  font-family: var(--font-display);
  font-size: 13.5px;
  font-weight: 600;
}

.page-about .pillar__link a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid var(--blue-light);
  padding-bottom: 1px;
}

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

.page-about .about-fig {
  margin: 0;
  border: 1px solid var(--line);
  background: #ffffff;
  padding: 8px;
  box-shadow: 5px 5px 0 var(--stone);
}

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

.page-about .about-fig figcaption {
  padding: 8px 2px 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--blue);
}

.page-about .reach {
  display: grid;
  gap: 0;
  border-top: 2px solid var(--blue-deep);
}

.page-about .reach__item {
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-about .reach__k {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--sage-deep);
}

.page-about .reach__item h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--blue-deep);
}

.page-about .reach__item p {
  margin: 0;
  font-size: 14.8px;
  line-height: 1.85;
  color: var(--ink);
}

.page-about .cal {
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 2px solid var(--blue-deep);
}

.page-about .cal__row {
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-about .cal__row dt {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 6px;
}

.page-about .cal__when {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--paper);
  background: var(--blue-deep);
  padding: 3px 8px;
}

.page-about .cal__name {
  font-family: var(--font-display);
  font-size: 15.5px;
  font-weight: 700;
  color: var(--blue-deep);
}

.page-about .cal__row dd {
  margin: 0;
  font-size: 14.6px;
  line-height: 1.85;
  color: var(--ink);
}

.page-about .about-more {
  margin: 22px 0 0;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
}

.page-about .about-more a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 2px solid var(--orange);
  padding-bottom: 2px;
}

.page-about .about-more a:hover {
  color: var(--orange-deep);
}

.page-about .team {
  border-top: 2px solid var(--blue-deep);
}

.page-about .team-item {
  border-bottom: 1px solid var(--line);
  background: #ffffff;
}

.page-about .team-item > summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  background: var(--blue-light);
  cursor: pointer;
  list-style: none;
}

.page-about .team-item > summary::-webkit-details-marker {
  display: none;
}

.page-about .team-item__name {
  font-family: var(--font-display);
  font-size: 15.5px;
  font-weight: 700;
  color: var(--blue-deep);
}

.page-about .team-item__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
  color: var(--orange-deep);
}

.page-about .team-item__body {
  padding: 14px;
}

.page-about .team-item__body p {
  margin: 0;
  font-size: 14.8px;
  line-height: 1.85;
  color: var(--ink);
}

.page-about .about-sec--last {
  padding-bottom: 24px;
}

.page-about .promise {
  background: var(--blue-light);
  border: 1px solid var(--blue);
  padding: 24px 20px 20px;
}

.page-about .promise__grid {
  display: grid;
  gap: 22px;
}

.page-about .promise__item {
  border-top: 1px solid rgba(23, 49, 63, 0.22);
  padding-top: 14px;
}

.page-about .promise__num {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6vw, 44px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--orange-deep);
}

.page-about .promise__item h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 15.5px;
  font-weight: 700;
  color: var(--blue-deep);
}

.page-about .promise__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink);
}

.page-about .promise__foot {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid rgba(23, 49, 63, 0.22);
}

.page-about .promise__foot p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--blue-deep);
}

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

.page-about .promise__links a {
  display: inline-block;
  padding: 8px 14px;
  font-family: var(--font-display);
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none;
  color: var(--paper);
  background: var(--blue-deep);
  border: 1px solid var(--blue-deep);
}

.page-about .promise__links a + a {
  background: transparent;
  color: var(--blue-deep);
}

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

@media (min-width: 720px) {
  .page-about .about-body {
    padding-top: 48px;
  }

  .page-about .about-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 32px;
    align-items: start;
  }

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

  .page-about .reach {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 24px;
  }

  .page-about .reach__item {
    border-bottom: 0;
    border-right: 1px solid var(--line-soft);
    padding-right: 20px;
  }

  .page-about .reach__item:last-child {
    border-right: 0;
    padding-right: 0;
  }

  .page-about .promise {
    padding: 30px 28px 24px;
  }

  .page-about .promise__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }

  .page-about .promise__foot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
  }

  .page-about .promise__foot p {
    margin: 0;
  }
}

@media (min-width: 900px) {
  .page-about .about-hero {
    padding-top: 32px;
  }

  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 48px;
  }

  .page-about .about-hero__note {
    top: 6px;
  }

  .page-about .about-body {
    display: grid;
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
    padding-bottom: 64px;
  }

  .page-about .about-rail {
    position: sticky;
    top: 24px;
    margin-bottom: 0;
  }

  .page-about .about-rail__title {
    padding-bottom: 8px;
    border-bottom: 2px solid var(--blue-deep);
  }

  .page-about .about-rail__list {
    display: block;
    overflow: visible;
    border-bottom: 0;
    padding-bottom: 0;
  }

  .page-about .about-rail__list li + li {
    margin-top: 2px;
  }

  .page-about .about-rail__list a {
    display: flex;
    width: 100%;
    border: 0;
    border-left: 2px solid transparent;
    background: transparent;
    padding: 7px 10px;
    font-size: 13.5px;
    color: var(--blue-deep);
  }

  .page-about .about-rail__list a:hover,
  .page-about .about-rail__list a:focus-visible {
    border-left-color: var(--orange);
    background: rgba(198, 216, 228, 0.4);
    color: var(--orange-deep);
  }

  .page-about .about-sec {
    padding: 44px 0 48px;
  }

  .page-about .tl {
    --tl-gap: 24px;
  }

  .page-about .tl::before {
    left: 125px;
  }

  .page-about .tl__item {
    grid-template-columns: 88px var(--tl-mark) minmax(0, 1fr);
    padding-bottom: 26px;
  }

  .page-about .tl__marker {
    grid-column: 2;
    grid-row: 1;
  }

  .page-about .tl__year {
    grid-column: 1;
    grid-row: 1;
    text-align: right;
    padding-right: 4px;
    padding-top: 2px;
    margin: 0;
  }

  .page-about .tl__body {
    grid-column: 3;
    grid-row: 1;
    padding: 18px 22px;
  }

  .page-about .team {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    background: var(--line);
    border-bottom: 1px solid var(--line);
  }

  .page-about .team-item {
    border-bottom: 0;
    background: #ffffff;
  }

  .page-about .team-item > summary {
    cursor: default;
  }

  .page-about .team-item > *:not(summary) {
    display: block !important;
  }

  .page-about .team-item__body {
    padding: 16px 18px;
  }
}

@media (min-width: 1140px) {
  .page-about .about-hero__meta li {
    grid-template-columns: 96px minmax(0, 1fr);
  }

  .page-about .about-lede {
    font-size: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .tl__body {
    transition: none;
  }
}</main>