.page-about {
  --tick: 44px;
  background-color: var(--bg-space);
  background-image:
    linear-gradient(rgba(0, 255, 136, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 136, .045) 1px, transparent 1px);
  background-size: var(--tick) var(--tick);
  overflow-x: hidden;
}

.page-about .crumbs {
  padding: 24px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-dim);
}
.page-about .crumbs__link {
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--ease);
}
.page-about .crumbs__link:hover {
  color: var(--accent);
}
.page-about .crumbs__separator {
  margin: 0 8px;
  color: var(--text-mute);
}
.page-about .crumbs__current {
  color: var(--paper);
}

.page-about .about-hero {
  padding: 24px 0 64px;
  position: relative;
}
.page-about .about-hero__kicker {
  display: inline-flex;
  margin-bottom: 16px;
}
.page-about .about-hero__title {
  font-family: var(--font-head);
  font-size: 2.2rem;
  line-height: 1.08;
  text-transform: uppercase;
  transform: skewX(-5deg);
  color: var(--paper);
  margin: 0 0 20px;
  letter-spacing: .01em;
}
.page-about .about-hero__title span {
  color: var(--accent);
}
.page-about .about-hero__lead {
  color: var(--text-dim);
  font-size: 1rem;
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 28px;
}
.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 36px;
}
.page-about .about-hero__stats {
  display: grid;
  gap: 12px;
}
.page-about .about-hero__stats .data-card {
  background: rgba(44, 50, 64, .72);
  border: 1px solid var(--line);
  border-top: 2px solid var(--accent);
  border-radius: var(--radius);
  padding: 18px 18px 14px;
}
.page-about .about-hero__stats .data-card__value {
  font-family: var(--font-mono);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--accent);
  display: block;
  line-height: 1.1;
}
.page-about .about-hero__stats .data-card__label {
  font-size: .8rem;
  color: var(--text-dim);
  display: block;
  margin-top: 6px;
}

.page-about .section-head {
  position: relative;
  margin-bottom: 40px;
}
.page-about .section-head__kicker {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: .1em;
}
.page-about .section-head__title {
  font-family: var(--font-head);
  font-size: 2.2rem;
  line-height: 1.1;
  transform: skewX(-5deg);
  color: var(--paper);
  margin: 8px 0 8px;
  position: relative;
  z-index: 1;
}
.page-about .section-head__desc {
  color: var(--text-dim);
  font-size: .95rem;
  max-width: 460px;
  position: relative;
  z-index: 1;
}
.page-about .section-head__index {
  display: none;
}

.page-about .about-journey {
  padding: 72px 0;
  position: relative;
}
.page-about .journey-pins {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 36px;
}
.page-about .journey-pins__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-accent);
  border-radius: 50%;
  font-family: var(--font-mono);
  color: var(--accent);
  text-decoration: none;
  font-size: .85rem;
  transition: background var(--ease), color var(--ease), transform var(--ease);
}
.page-about .journey-pins__item:hover,
.page-about .journey-pins__item:focus-visible {
  background: var(--accent);
  color: var(--bg-space);
  transform: translateY(-2px);
}

.page-about .journey-rail {
  position: relative;
  padding-left: 36px;
}
.page-about .journey-rail::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--steel) 80%, transparent);
  opacity: .4;
}
.page-about .journey-rail__years {
  display: none;
}

.page-about .mstone {
  position: relative;
  margin-bottom: 32px;
}
.page-about .mstone__node {
  position: absolute;
  left: -29px;
  top: 8px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(0, 255, 136, .15);
}
.page-about .mstone__node::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 6px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--bg-space);
}
.page-about .mstone__card {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 20px 18px;
  box-shadow: var(--shadow);
  transition: border-color var(--ease), transform var(--ease), box-shadow var(--ease);
}
.page-about .mstone:hover .mstone__card,
.page-about .mstone:focus-within .mstone__card {
  border-color: var(--line-accent);
  transform: translateY(-2px);
}
.page-about .mstone:target .mstone__card {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(0, 255, 136, .1), var(--shadow);
}
.page-about .mstone:target .mstone__node {
  box-shadow: 0 0 0 6px rgba(0, 255, 136, .25);
}
.page-about .mstone__card h3 {
  font-family: var(--font-head);
  font-size: 1.25rem;
  color: var(--paper);
  margin: 10px 0 8px;
  transform: skewX(-5deg);
  letter-spacing: .02em;
}
.page-about .mstone__card p {
  color: var(--text-dim);
  font-size: .92rem;
  line-height: 1.65;
  margin-bottom: 0;
}
.page-about .mstone__card .tag {
  display: inline-flex;
  margin-bottom: 6px;
}
.page-about .mstone__extra {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.page-about .mstone__chip {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  background: rgba(13, 17, 23, .4);
}

.page-about .about-engine {
  background-color: var(--bg-ink);
  padding: 72px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
}
.page-about .about-trust {
  background-color: var(--bg-ink);
  padding: 72px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
}
.page-about .about-engine::before,
.page-about .about-trust::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(135deg, rgba(0, 255, 136, .03) 0, rgba(0, 255, 136, .03) 1px, transparent 1px, transparent 12px);
}
.page-about .about-engine .container,
.page-about .about-trust .container {
  position: relative;
  z-index: 1;
}

.page-about .engine-grid {
  display: grid;
  gap: 32px;
  margin-top: 40px;
}
.page-about .engine-grid__media {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line-accent);
  box-shadow: 0 0 30px rgba(0, 255, 136, .08);
}
.page-about .engine-grid__img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
}
.page-about .engine-grid__lead {
  font-size: 1.2rem;
  color: var(--paper);
  margin-bottom: 20px;
  font-weight: 500;
}
.page-about .engine-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-about .engine-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 14px;
  background: rgba(44, 50, 64, .6);
  border-left: 2px solid var(--accent);
  border-radius: var(--radius);
  color: var(--text-dim);
  font-size: .92rem;
}
.page-about .engine-list li span {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
  min-width: 60px;
}
.page-about .engine-grid__note {
  color: var(--text-mute);
  font-size: .88rem;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.page-about .about-team {
  padding: 72px 0;
}
.page-about .team-grid {
  display: grid;
  gap: 32px;
  margin-top: 40px;
}
.page-about .team-grid__media {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}
.page-about .team-grid__img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
}
.page-about .team-grid__content {
  color: var(--text-dim);
  font-size: 1rem;
  line-height: 1.7;
}
.page-about .team-grid__tools {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.page-about .trust-grid {
  display: grid;
  gap: 18px;
  margin-top: 40px;
}
.page-about .trust-card {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-top: 3px solid var(--steel);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  transition: transform var(--ease), border-color var(--ease);
}
.page-about .trust-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-accent);
}
.page-about .trust-card--accent {
  border-top-color: var(--accent);
}
.page-about .trust-card--warn {
  border-top-color: var(--danger);
}
.page-about .trust-card__index {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 10px;
}
.page-about .trust-card--warn .trust-card__index {
  color: var(--danger);
}
.page-about .trust-card h3 {
  font-size: 1.15rem;
  color: var(--paper);
  margin: 0 0 8px;
}
.page-about .trust-card p {
  font-size: .92rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: 0;
}

.page-about .about-mission {
  padding: 72px 0;
}
.page-about .mission-grid {
  display: grid;
  gap: 32px;
  margin-top: 40px;
}
.page-about .mission-grid__media {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}
.page-about .mission-grid__img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  object-position: center;
  display: block;
}
.page-about .mission-grid__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.page-about .mission-grid__quote {
  font-family: var(--font-head);
  font-size: 1.6rem;
  color: var(--paper);
  transform: skewX(-5deg);
  line-height: 1.2;
  margin: 0 0 24px;
  padding-left: 16px;
  border-left: 3px solid var(--accent);
}
.page-about .mission-grid__content p {
  color: var(--text-dim);
  line-height: 1.75;
  font-size: .96rem;
  margin-bottom: 14px;
}
.page-about .mission-grid__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

@media (min-width: 480px) {
  .page-about .about-hero__title {
    font-size: 2.6rem;
  }
}

@media (min-width: 720px) {
  .page-about .about-hero__title {
    font-size: 3.4rem;
  }
  .page-about .about-hero__stats {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-about .section-head__title {
    font-size: 2.8rem;
  }
  .page-about .engine-list {
    grid-template-columns: 1fr 1fr;
  }
  .page-about .engine-grid__img,
  .page-about .team-grid__img {
    height: 300px;
  }
  .page-about .mission-grid__img {
    height: 400px;
  }
  .page-about .trust-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 960px) {
  .page-about .about-hero {
    padding: 40px 0 96px;
  }
  .page-about .about-hero__layout {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 56px;
    align-items: start;
  }
  .page-about .about-hero__title {
    font-size: 4.2rem;
  }
  .page-about .about-hero__stats {
    grid-template-columns: 1fr;
    margin-top: 24px;
  }
  .page-about .section-head__index {
    display: block;
    position: absolute;
    right: 0;
    top: -28px;
    font-family: var(--font-mono);
    font-size: 7rem;
    font-weight: 700;
    line-height: 1;
    color: rgba(242, 238, 233, .06);
    pointer-events: none;
    user-select: none;
  }
  .page-about .journey-rail {
    padding-left: 0;
  }
  .page-about .journey-rail::before {
    left: 50%;
    margin-left: -1px;
  }
  .page-about .journey-rail__years {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-mute);
    margin-bottom: 12px;
  }
  .page-about .journey-rail__years span::before {
    content: "—";
    display: inline-block;
    margin-right: 6px;
    color: var(--accent);
    opacity: .5;
  }
  .page-about .mstone {
    width: 50%;
    padding-right: 48px;
    text-align: right;
    margin-bottom: 52px;
  }
  .page-about .mstone--right {
    margin-left: 50%;
    padding-right: 0;
    padding-left: 48px;
    text-align: left;
  }
  .page-about .mstone__node {
    right: -9px;
    left: auto;
  }
  .page-about .mstone--right .mstone__node {
    left: -9px;
    right: auto;
  }
  .page-about .mstone__extra {
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: opacity var(--ease), margin-top var(--ease);
    margin-top: 0;
  }
  .page-about .mstone:hover .mstone__extra,
  .page-about .mstone:focus-within .mstone__extra,
  .page-about .mstone:target .mstone__extra {
    opacity: 1;
    max-height: 200px;
    margin-top: 14px;
  }
  .page-about .engine-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 48px;
  }
  .page-about .engine-grid__img {
    height: 340px;
  }
  .page-about .engine-grid__lead {
    font-size: 1.35rem;
  }
  .page-about .team-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 48px;
  }
  .page-about .team-grid__media {
    order: 2;
  }
  .page-about .team-grid__img {
    height: 340px;
  }
  .page-about .mission-grid {
    grid-template-columns: .8fr 1.2fr;
    align-items: center;
    gap: 56px;
  }
  .page-about .mission-grid__img {
    height: 520px;
  }
  .page-about .mission-grid__quote {
    font-size: 2rem;
  }
}
