.page-about {
  background: var(--paper);
  color: var(--ink);
  overflow-x: clip;
}

.page-about .about-breadcrumbs {
  margin: 0 0 28px;
  color: var(--on-dark-dim);
}

.page-about .about-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.82rem;
}

.page-about .about-breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(237, 243, 234, 0.35);
}

.page-about .about-breadcrumbs a {
  color: var(--on-dark);
  text-decoration: none;
}

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

.page-about .about-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 56px) 0 clamp(52px, 8vw, 96px);
  background:
    radial-gradient(circle at 82% 12%, rgba(200, 255, 61, 0.12), transparent 28%),
    linear-gradient(135deg, var(--night) 0%, var(--pitch) 68%, #09261d 100%);
  color: var(--on-dark);
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(237, 243, 234, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(237, 243, 234, 0.04) 1px, transparent 1px);
  background-size: 72px 72px, 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 82%);
}

.page-about .about-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 34px;
  align-items: end;
}

.page-about .about-hero__copy {
  min-width: 0;
}

.page-about .about-hero__kicker {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--volt);
}

.page-about .about-hero__title {
  margin: 0;
  max-width: 14ch;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 8.5vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--paper);
}

.page-about .about-hero__accent {
  color: var(--volt);
  white-space: nowrap;
}

.page-about .about-hero__lede {
  max-width: 55ch;
  margin: 24px 0 0;
  font-size: clamp(1rem, 1.2vw, 1.12rem);
  line-height: 1.82;
  color: var(--on-dark);
}

.page-about .about-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 30px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid rgba(237, 243, 234, 0.22);
}

.page-about .about-meta__item {
  display: grid;
  gap: 3px;
  min-width: 110px;
}

.page-about .about-meta__num {
  font-family: var(--font-mono);
  font-size: clamp(1.55rem, 2.8vw, 2.15rem);
  font-weight: 600;
  line-height: 1;
  color: var(--volt);
}

.page-about .about-meta__label {
  font-size: 0.8rem;
  color: var(--on-dark-dim);
}

.page-about .about-hero__media {
  position: relative;
  margin: 0;
  border: 1px solid rgba(200, 255, 61, 0.2);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--night);
  box-shadow: var(--shadow-soft);
}

.page-about .about-hero__figure {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-about .about-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(to top, rgba(7, 26, 18, 0.62), transparent 52%);
}

.page-about .about-hero__caption {
  position: absolute;
  left: 18px;
  bottom: 16px;
  z-index: 1;
  margin: 0;
  font-size: 0.78rem;
  color: var(--on-dark-dim);
}

.page-about .about-shell {
  display: grid;
  gap: 32px;
  padding-top: clamp(36px, 6vw, 72px);
  padding-bottom: clamp(56px, 8vw, 100px);
}

.page-about .about-rail {
  min-width: 0;
  padding-top: 14px;
  border-top: 2px solid var(--ink);
}

.page-about .about-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--grass);
}

.page-about .about-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  overflow-x: auto;
  list-style: none;
  scrollbar-width: thin;
}

.page-about .about-rail__link {
  display: block;
  padding: 7px 10px;
  border: 1px solid var(--mist);
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--ink-soft);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease);
}

.page-about .about-rail__link:hover,
.page-about .about-rail__link:focus-visible {
  border-color: var(--grass);
  color: var(--pitch);
  background: var(--volt-soft);
}

.page-about .about-rail__note {
  margin: 16px 0 0;
  padding: 12px 0 0;
  border-top: 1px solid var(--mist);
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--ink-mute);
}

.page-about .about-flow {
  min-width: 0;
}

.page-about .about-section {
  padding: clamp(42px, 6vw, 76px) 0;
  border-top: 1px solid var(--mist);
}

.page-about .about-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-about .about-section__head {
  max-width: 760px;
  margin-bottom: clamp(26px, 4vw, 42px);
}

.page-about .about-section__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--grass);
}

.page-about .about-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4.2vw, 3.1rem);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-about .about-section__intro {
  max-width: 62ch;
  margin: 16px 0 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

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

.page-about .about-prose p {
  max-width: 68ch;
  margin: 0 0 1.1em;
  font-size: 1.01rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-about .about-prose p:last-child {
  margin-bottom: 0;
}

.page-about .about-prose strong {
  color: var(--ink);
  font-weight: 700;
}

.page-about .about-side-note {
  align-self: start;
  padding: 18px 18px 20px;
  border-left: 3px solid var(--grass);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: var(--volt-soft);
}

.page-about .about-side-note__label {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--ink-mute);
}

.page-about .about-side-note__value {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 600;
  line-height: 1;
  color: var(--pitch);
}

.page-about .about-side-note p:last-child {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-about .about-timeline {
  position: relative;
  padding-left: 28px;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 5px;
  width: 1px;
  background: linear-gradient(to bottom, var(--grass), var(--mist));
}

.page-about .about-timeline__item {
  position: relative;
  border-top: 1px solid var(--mist);
}

.page-about .about-timeline__item::before {
  content: "";
  position: absolute;
  top: 26px;
  left: -27px;
  width: 10px;
  height: 10px;
  border: 2px solid var(--paper);
  border-radius: 50%;
  background: var(--grass);
  box-shadow: 0 0 0 1px var(--grass);
}

.page-about .about-timeline__item[open]::before {
  background: var(--volt);
  box-shadow: 0 0 0 1px var(--grass), 0 0 0 5px rgba(200, 255, 61, 0.28);
}

.page-about .about-timeline__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 7px 16px;
  padding: 18px 0;
  list-style: none;
  cursor: pointer;
}

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

.page-about .about-timeline__summary:hover .about-timeline__heading {
  color: var(--grass);
}

.page-about .about-timeline__year {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--grass);
}

.page-about .about-timeline__heading {
  flex: 1 1 16rem;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
  transition: color var(--dur-fast) var(--ease);
}

.page-about .about-timeline__toggle {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.2rem;
  line-height: 1;
  color: var(--ink-mute);
}

.page-about .about-timeline__item[open] .about-timeline__toggle {
  color: var(--grass);
}

.page-about .about-timeline__item[open] .about-timeline__toggle::before {
  content: "−";
}

.page-about .about-timeline__item[open] .about-timeline__toggle {
  font-size: 0;
}

.page-about .about-timeline__item[open] .about-timeline__toggle::before {
  font-size: 1.2rem;
}

.page-about .about-timeline__body {
  max-width: 64ch;
  padding: 0 0 20px;
}

.page-about .about-timeline__body p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-about .about-figure {
  margin: 26px 0;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--pitch);
}

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

.page-about .about-figure figcaption {
  padding: 12px 16px 14px;
  font-size: 0.76rem;
  line-height: 1.6;
  color: var(--on-dark-dim);
  background: var(--pitch);
}

.page-about .about-timeline__media {
  margin: 24px 0;
}

.page-about .about-war {
  display: grid;
  gap: 28px;
}

.page-about .about-war__main {
  min-width: 0;
}

.page-about .about-step {
  display: grid;
  gap: 8px;
  padding: 20px 0;
  border-top: 1px solid var(--mist);
}

.page-about .about-step:first-child {
  border-top: 2px solid var(--ink);
}

.page-about .about-step__time {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
}

.page-about .about-step__time::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--orange);
}

.page-about .about-step__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink);
}

.page-about .about-step__text {
  max-width: 60ch;
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-about .about-war__figure {
  margin-bottom: 0;
}

.page-about .about-war__aside {
  min-width: 0;
}

.page-about .about-stats {
  padding: clamp(22px, 3vw, 30px);
  border: 1px solid rgba(200, 255, 61, 0.22);
  border-radius: var(--r-lg);
  background: var(--pitch);
  color: var(--on-dark);
}

.page-about .about-stat {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(237, 243, 234, 0.16);
}

.page-about .about-stat:first-child {
  padding-top: 0;
}

.page-about .about-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 3.6vw, 2.5rem);
  font-weight: 600;
  line-height: 1;
  color: var(--volt);
}

.page-about .about-stat__label {
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--on-dark);
}

.page-about .about-stat__note {
  margin: 18px 0 0;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--on-dark-dim);
}

.page-about .about-team-grid {
  display: grid;
  gap: 14px;
}

.page-about .about-team-card {
  display: grid;
  align-content: start;
  gap: 8px;
  min-height: 190px;
  padding: 22px 20px;
  border: 1px solid var(--mist);
  border-radius: var(--r-md);
  background: #fff;
}

.page-about .about-team-card--accent {
  border-color: var(--pitch);
  background: var(--pitch);
  color: var(--on-dark);
}

.page-about .about-team-card__num {
  font-family: var(--font-mono);
  font-size: 2.1rem;
  font-weight: 600;
  line-height: 1;
  color: var(--grass);
}

.page-about .about-team-card--accent .about-team-card__num {
  color: var(--volt);
}

.page-about .about-team-card__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-about .about-team-card--accent .about-team-card__name {
  color: var(--paper);
}

.page-about .about-team-card__desc {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-about .about-team-card--accent .about-team-card__desc {
  color: var(--on-dark);
}

.page-about .about-team-note {
  max-width: 70ch;
  margin: 24px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--volt);
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-about .about-partners {
  display: grid;
  gap: 18px;
}

.page-about .about-partner {
  padding-top: 18px;
  border-top: 2px solid var(--grass);
}

.page-about .about-partner__tag {
  display: inline-block;
  margin-bottom: 14px;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--volt-soft);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--pitch);
}

.page-about .about-partner__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.6vw, 1.8rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
}

.page-about .about-partner__text {
  max-width: 54ch;
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-about .about-honor {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  margin-top: 28px;
  padding: 24px;
  border-radius: var(--r-md);
  background: var(--night);
  color: var(--on-dark);
}

.page-about .about-honor__num {
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  font-weight: 600;
  line-height: 1;
  color: var(--volt);
}

.page-about .about-honor__copy {
  flex: 1 1 18rem;
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--on-dark);
}

.page-about .about-belief {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 24px;
  padding: clamp(26px, 4vw, 42px);
  border-radius: var(--r-lg);
  background:
    radial-gradient(circle at 88% 0%, rgba(200, 255, 61, 0.16), transparent 34%),
    linear-gradient(145deg, var(--pitch), var(--night));
  color: var(--on-dark);
}

.page-about .about-belief::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(237, 243, 234, 0.13) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.32;
}

.page-about .about-quote {
  position: relative;
  z-index: 1;
  margin: 0;
  padding-left: 22px;
  border-left: 4px solid var(--volt);
}

.page-about .about-quote__text {
  max-width: 27ch;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3.4vw, 2.35rem);
  font-weight: 600;
  line-height: 1.5;
  color: var(--paper);
}

.page-about .about-belief__copy {
  position: relative;
  z-index: 1;
}

.page-about .about-belief__copy p {
  max-width: 62ch;
  margin: 0 0 1em;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--on-dark);
}

.page-about .about-belief__copy p:last-child {
  margin-bottom: 0;
}

.page-about .about-start {
  padding-bottom: 0;
}

.page-about .about-actions {
  display: grid;
  gap: 12px;
}

.page-about .about-action {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 5px 16px;
  padding: 18px 18px 20px;
  border: 1px solid var(--mist);
  border-radius: var(--r-md);
  background: #fff;
  color: var(--ink);
  text-decoration: none;
  transition: transform var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}

.page-about .about-action:hover,
.page-about .about-action:focus-visible {
  transform: translateY(-3px);
  border-color: var(--grass);
  box-shadow: var(--shadow-soft);
}

.page-about .about-action__title {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--pitch);
}

.page-about .about-action__text {
  grid-column: 1 / -1;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-about .about-action__arrow {
  grid-column: 2;
  grid-row: 1;
  align-self: start;
  font-family: var(--font-mono);
  color: var(--grass);
}

@media (min-width: 620px) {
  .page-about .about-meta {
    gap: 20px 42px;
  }

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

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

@media (min-width: 900px) {
  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(300px, 0.82fr);
    gap: 46px;
  }

  .page-about .about-origin {
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 40px;
  }

  .page-about .about-war {
    grid-template-columns: minmax(0, 1.18fr) minmax(280px, 0.82fr);
    gap: 36px;
  }

  .page-about .about-partners {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px;
  }

  .page-about .about-belief {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 40px;
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-about .about-shell {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 64px;
  }

  .page-about .about-rail {
    position: sticky;
    top: 112px;
    align-self: start;
  }

  .page-about .about-rail__list {
    display: block;
    overflow: visible;
  }

  .page-about .about-rail__list li + li {
    margin-top: 5px;
  }

  .page-about .about-rail__link {
    padding: 7px 0 7px 12px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    white-space: normal;
  }

  .page-about .about-rail__link:hover,
  .page-about .about-rail__link:focus-visible {
    border-left-color: var(--grass);
    background: transparent;
  }

  .page-about .about-section {
    padding: 64px 0;
  }

  .page-about .about-timeline {
    margin-left: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-rail__link,
  .page-about .about-timeline__heading,
  .page-about .about-action {
    transition: none;
  }

  .page-about .about-action:hover,
  .page-about .about-action:focus-visible {
    transform: none;
  }
}
