/* Development: years become the timeline's visual anchor, without dots or imagery. */
.about-v12-history {
  width: min(1180px, 86vw);
  padding-top: 138px;
  padding-bottom: 150px;
}

.about-v12-history-heading {
  display: grid;
  grid-template-columns: minmax(310px, .88fr) minmax(330px, .57fr);
  gap: clamp(62px, 11vw, 186px);
  align-items: end;
}

.about-v12-history-heading span {
  display: block;
  margin-bottom: 17px;
  color: #5a88b2;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .17em;
}

.about-v12-history-heading h2 { margin: 0; color: #172f4a; font-size: clamp(36px, 3.35vw, 50px); font-weight: 800; line-height: 1.18; letter-spacing: -.04em; }
.about-v12-history-heading p { max-width: 350px; margin: 0 0 3px; color: #6b8299; font-size: 15px; line-height: 1.9; }

.about-v12-timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(36px, 5.4vw, 88px);
  margin-top: 78px;
}

.about-v12-timeline article {
  position: relative;
  min-height: 248px;
  padding: 26px 0 0;
  border-top: 2px solid #a8cee9;
}

.about-v12-timeline article:first-child { border-color: #1476e8; }

.about-v12-timeline-year {
  color: #d6e8f5;
  font-size: clamp(48px, 5vw, 76px);
  font-weight: 800;
  line-height: .9;
  letter-spacing: -.06em;
  transition: color .28s ease, transform .28s ease;
}

.about-v12-timeline article:first-child .about-v12-timeline-year { color: #b7d8f3; }

.about-v12-timeline-copy {
  position: relative;
  z-index: 1;
  margin-top: 41px;
  padding-left: 21px;
  border-left: 1px solid #c6dcec;
}

.about-v12-timeline h3 { margin: 0; color: #203e5b; font-size: 20px; font-weight: 800; letter-spacing: -.02em; }
.about-v12-timeline p { max-width: 275px; margin: 13px 0 0; color: #6d849b; font-size: 14px; line-height: 1.82; }

.about-v12-timeline article:hover { border-color: #1476e8; }
.about-v12-timeline article:hover .about-v12-timeline-year { color: #76b7eb; transform: translateY(-4px); }
.about-v12-timeline article:hover h3 { color: #1476e8; }

@media (max-width: 900px) {
  .about-v12-history { padding-top: 112px; padding-bottom: 120px; }
  .about-v12-history-heading { grid-template-columns: 1fr; gap: 24px; }
  .about-v12-timeline { gap: 30px; margin-top: 58px; }
  .about-v12-timeline article { min-height: 232px; }
  .about-v12-timeline-year { font-size: 55px; }
  .about-v12-timeline-copy { margin-top: 33px; padding-left: 17px; }
}

@media (max-width: 620px) {
  .about-v12-history { width: min(100% - 44px, 520px); padding-top: 84px; padding-bottom: 90px; }
  .about-v12-history-heading h2 { font-size: 32px; }
  .about-v12-history-heading p { font-size: 14px; }
  .about-v12-timeline { grid-template-columns: 1fr; gap: 0; margin-top: 45px; }
  .about-v12-timeline article { display: grid; grid-template-columns: 92px 1fr; gap: 0 18px; min-height: 0; padding: 25px 0 27px; border-top-width: 1px; }
  .about-v12-timeline article:last-child { border-bottom: 1px solid #a8cee9; }
  .about-v12-timeline-year { align-self: start; font-size: 40px; line-height: 1; }
  .about-v12-timeline-copy { margin-top: 0; padding-left: 15px; border-left-color: #c7ddeb; }
  .about-v12-timeline h3 { font-size: 18px; }
  .about-v12-timeline p { margin-top: 8px; font-size: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  .about-v12-timeline-year { transition: none; }
}