.about-history {
  border-top: 1px solid var(--line);
}

.about-history__intro {
  display: grid;
  grid-template-columns: minmax(0, .72fr) minmax(18rem, 1.28fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: end;
  margin-bottom: clamp(2rem, 5vw, 4rem);
}

.about-history__intro .eyebrow {
  margin: 0 0 .45rem;
}

.about-history__intro h2 {
  margin: 0;
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  line-height: 1;
  letter-spacing: -.035em;
}

.about-history__intro > p {
  max-width: 58ch;
  margin: 0;
  color: var(--muted);
}

.company-timeline {
  width: min(100%, 62rem);
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline-event {
  display: grid;
  grid-template-columns: 7rem 1.5rem minmax(0, 1fr);
  min-height: 9rem;
}

.timeline-event__year {
  padding: .1rem 1.25rem 2.5rem 0;
  color: var(--signal);
  font-size: clamp(1.25rem, 2.2vw, 1.7rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -.025em;
  text-align: right;
}

.timeline-event__rail {
  position: relative;
  display: flex;
  justify-content: center;
}

.timeline-event__rail::before {
  position: absolute;
  top: .55rem;
  bottom: 0;
  width: 1px;
  background: var(--line);
  content: "";
}

.timeline-event:last-child .timeline-event__rail::before {
  bottom: calc(100% - .55rem);
}

.timeline-event__marker {
  position: relative;
  z-index: 1;
  display: block;
  width: .7rem;
  height: .7rem;
  margin-top: .2rem;
  background: var(--paper);
  border: 2px solid var(--blue);
  border-radius: 50%;
  box-shadow: 0 0 0 .25rem var(--paper);
}

.timeline-event__content {
  max-width: 48rem;
  padding: 0 0 2.75rem 1.25rem;
}

.timeline-event__content h3 {
  margin: 0 0 .55rem;
  color: var(--ink);
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  line-height: 1.15;
  letter-spacing: -.018em;
}

.timeline-event__content p {
  max-width: 58ch;
  margin: 0;
  color: var(--muted);
}

.timeline-event:last-child .timeline-event__content,
.timeline-event:last-child .timeline-event__year {
  padding-bottom: 0;
}

@media (prefers-reduced-motion: no-preference) {
  .timeline-reveal-ready .timeline-event {
    opacity: 0;
    transform: translateY(1.25rem);
    transition: opacity .5s ease, transform .5s ease;
  }

  .timeline-reveal-ready .timeline-event.is-visible {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 700px) {
  .about-history__intro {
    grid-template-columns: 1fr;
    gap: .8rem;
    align-items: start;
    margin-bottom: 2rem;
  }

  .about-history__intro h2 {
    font-size: clamp(2rem, 9vw, 3rem);
  }

  .timeline-event {
    grid-template-columns: 4.75rem 1.1rem minmax(0, 1fr);
    min-height: 8rem;
  }

  .timeline-event__year {
    padding-right: .75rem;
    font-size: 1.15rem;
  }

  .timeline-event__content {
    padding-left: .8rem;
  }
}

@media (max-width: 380px) {
  .timeline-event {
    grid-template-columns: 4.1rem .9rem minmax(0, 1fr);
  }

  .timeline-event__year {
    padding-right: .55rem;
    font-size: 1.05rem;
  }

  .timeline-event__content {
    padding-left: .65rem;
  }
}