.history-timeline {
  padding-block: clamp(4rem, 7vw, 8rem);
  overflow: hidden;
  background-color: var(--color-surface-subtle);
}

.history-timeline__inner {
  width: min(100%, 108rem);
  padding-inline: clamp(1.25rem, 2vw, 2.5rem);
  margin-inline: auto;
}

.history-timeline__list {
  width: min(100%, 60rem);
  padding: 0;
  margin: 0 auto;
  list-style: none;
}

@media (min-width: 1200px) {
  .history-timeline__list {
    width: 100%;
  }
}

.history-timeline__item {
  --history-timeline-marker-size: 2.75rem;

  position: relative;
  padding: 0 0 4.5rem 4rem;
}

@media (min-width: 600px) {
  .history-timeline__item {
    --history-timeline-marker-size: 3.25rem;

    padding-right: 1rem;
    padding-bottom: 5.5rem;
    padding-left: 5rem;
  }
}

@media (min-width: 1200px) {
  .history-timeline__item {
    --history-timeline-marker-size: 4.375rem;

    padding: 0 0 clamp(6.5rem, 8vw, 9rem);
  }
}

.history-timeline__item:last-child {
  padding-bottom: 0;
}

.history-timeline__item:not(:last-child)::before {
  position: absolute;
  z-index: 0;
  top: calc(var(--history-timeline-marker-size) / 2);
  bottom: calc(var(--history-timeline-marker-size) / -2);
  left: calc((var(--history-timeline-marker-size) / 2) - 1px);
  width: 2px;
  background-color: var(--color-brand-secondary);
  content: "";
}

@media (min-width: 1200px) {
  .history-timeline__item:not(:last-child)::before {
    left: calc(50% - 1px);
  }
}

.history-timeline-entry {
  position: relative;
}

@media (min-width: 1200px) {
  .history-timeline-entry {
    display: grid;
    align-items: start;
    column-gap: 4.375rem;
    grid-template-columns: minmax(0, 1fr) 4.375rem minmax(0, 1fr);
    grid-template-rows: auto auto;
  }
}

.history-timeline-entry__marker {
  position: absolute;
  z-index: 2;
  top: 0;
  left: -4rem;
  display: grid;
  width: var(--history-timeline-marker-size);
  border: 0.25rem solid var(--color-surface-subtle);
  border-radius: 50%;
  background-color: var(--color-brand-secondary);
  box-shadow: 0 0.5rem 1.5rem rgb(0 86 119 / 15%);
  color: var(--color-text-on-light);
  aspect-ratio: 1;
  place-items: center;
}

@media (min-width: 600px) {
  .history-timeline-entry__marker {
    left: -5rem;
  }
}

@media (min-width: 1200px) {
  .history-timeline-entry__marker {
    left: 50%;
    transform: translateX(-50%);
  }
}

.history-timeline-entry__marker svg {
  width: 52%;
  height: 52%;
  fill: none;
  stroke: currentcolor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.history-timeline-entry__header {
  min-width: 0;
}

@media (min-width: 1200px) {
  .history-timeline__item:nth-child(odd) .history-timeline-entry__header {
    grid-column: 1;
    grid-row: 1;
    text-align: right;
  }
}

@media (min-width: 1200px) {
  .history-timeline__item:nth-child(even) .history-timeline-entry__header {
    grid-column: 3;
    grid-row: 1;
    text-align: left;
  }
}

.history-timeline-entry__year {
  display: block;
  color: var(--color-text-default);
  font-size: clamp(2.75rem, 12vw, 3.75rem);
  font-weight: 300;
  letter-spacing: -0.045em;
  line-height: 0.95;
}

@media (min-width: 1200px) {
  .history-timeline-entry__year {
    font-size: 4.5rem;
  }
}

.history-timeline-entry__eyebrow {
  margin: 1rem 0 0;
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.055em;
  line-height: 1.3;
  text-transform: uppercase;
}

@media (min-width: 1200px) {
  .history-timeline-entry__eyebrow {
    font-size: 0.9375rem;
  }
}

.history-timeline-entry__title {
  max-width: 24ch;
  margin: 0.75rem 0 0;
  color: var(--color-text-default);
  font-size: clamp(1.75rem, 6vw, 2.25rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.08;
  text-wrap: balance;
}

@media (min-width: 1200px) {
  .history-timeline-entry__title {
    max-width: none;
    font-size: 2.625rem;
  }
}

.history-timeline-entry__media {
  margin: 1.75rem 0 0;
  overflow: hidden;
  border-radius: clamp(1rem, 3vw, 1.25rem);
  background-color: var(--color-border-muted);
  box-shadow: 0 1rem 2.5rem rgb(30 35 50 / 8%);
  aspect-ratio: 739 / 457;
}

@media (min-width: 1200px) {
  .history-timeline__item:nth-child(odd) .history-timeline-entry__media {
    grid-column: 3;
    grid-row: 1 / span 2;
  }
}

@media (min-width: 1200px) {
  .history-timeline__item:nth-child(even) .history-timeline-entry__media {
    grid-column: 1;
    grid-row: 1 / span 2;
  }
}

@media (min-width: 1200px) {
  .history-timeline-entry__media {
    margin-top: 0;
  }
}

.history-timeline-entry__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.history-timeline-entry__media--left .history-timeline-entry__image {
  object-position: left center;
}

.history-timeline-entry__media--right .history-timeline-entry__image {
  object-position: right center;
}

.history-timeline-entry__media--top .history-timeline-entry__image {
  object-position: center top;
}

.history-timeline-entry__media--bottom .history-timeline-entry__image {
  object-position: center bottom;
}

.history-timeline-entry__body {
  margin-top: 1.5rem;
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.55;
}

@media (min-width: 1200px) {
  .history-timeline__item:nth-child(odd) .history-timeline-entry__body {
    grid-column: 1;
    grid-row: 2;
    text-align: right;
  }
}

@media (min-width: 1200px) {
  .history-timeline__item:nth-child(even) .history-timeline-entry__body {
    grid-column: 3;
    grid-row: 2;
    text-align: left;
  }
}

@media (min-width: 1200px) {
  .history-timeline-entry__body {
    margin-top: 1.5rem;
    font-size: 1.0625rem;
    line-height: 1.5;
  }
}

.history-timeline-entry__body p {
  margin: 0;
}

.history-timeline-entry__body p + p {
  margin-top: 1rem;
}

.history-timeline--roadmap {
  border-block: 1px solid var(--color-border-muted);
  background-color: var(--color-surface-default);
}

.history-timeline--roadmap .history-timeline__inner {
  width: min(100%, 82rem);
  padding-inline: clamp(1.25rem, 5.25vw, 4rem);
}

.history-timeline__header {
  max-width: 48rem;
  margin: 0 auto clamp(3.5rem, 6vw, 5.5rem);
  text-align: center;
}

.history-timeline__heading {
  margin: 0;
  color: var(--color-text-default);
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.02;
  text-wrap: balance;
}

.history-timeline__intro {
  max-width: 66ch;
  margin: 1.25rem auto 0;
  color: var(--color-text-muted);
  font-size: 1.0625rem;
  line-height: 1.65;
}

.history-timeline--roadmap .history-timeline__list {
  width: 100%;
}

.history-timeline--roadmap .history-timeline__item {
  padding-bottom: clamp(4rem, 8vw, 6rem);
}

.history-timeline--roadmap .history-timeline-entry__marker {
  border-color: var(--color-surface-default);
  background-color: var(--color-brand-secondary);
  box-shadow: none;
  color: var(--color-surface-fixed-light);
}

.history-timeline-entry__phase {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.history-timeline--roadmap .history-timeline-entry__year {
  margin: 0;
  color: var(--color-brand-primary);
  font-size: clamp(1.25rem, 4vw, 1.5rem);
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.history-timeline--roadmap .history-timeline-entry__eyebrow {
  margin-top: 0.75rem;
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  letter-spacing: 0.035em;
}

.history-timeline--roadmap .history-timeline-entry__title {
  max-width: 32ch;
  font-size: clamp(1.75rem, 5vw, 2.25rem);
  font-weight: 500;
  line-height: 1.12;
}

.history-timeline--roadmap .history-timeline-entry__body {
  max-width: 65ch;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.history-timeline--roadmap .history-timeline-entry__body h4 {
  margin: 1.75rem 0 0.5rem;
  color: var(--color-text-default);
  font-size: 1rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  line-height: 1.35;
}

.history-timeline--roadmap .history-timeline-entry__body h4:first-child {
  margin-top: 0;
}

.history-timeline-entry__link {
  display: inline-flex;
  align-items: center;
  min-height: 3rem;
  margin-top: 1.5rem;
  gap: 0.625rem;
  color: var(--color-brand-primary);
  font-size: 1rem;
  font-weight: 650;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.25em;
}

.history-timeline-entry__link:hover {
  text-decoration: underline;
}

.history-timeline-entry__link:focus-visible {
  border-radius: 0.25rem;
  outline: 0.1875rem solid var(--color-focus-ring);
  outline-offset: 0.25rem;
}

@media (min-width: 1200px) {
  .history-timeline--roadmap .history-timeline__list {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2.5rem;
  }
}

@media (min-width: 1200px) {
.history-timeline--roadmap .history-timeline__list::before {
    position: absolute;
    top: 2.1875rem;
    right: 0;
    left: 0;
    height: 2px;
    background-color: var(--color-border-default);
    content: "";
  }
}

@media (min-width: 1200px) {
  .history-timeline--roadmap .history-timeline__item {
    min-width: 0;
    padding: 5.5rem 0 0;
  }
}

@media (min-width: 1200px) {
  .history-timeline--roadmap .history-timeline__item:not(:last-child)::before {
    content: none;
  }
}

@media (min-width: 1200px) {
  .history-timeline--roadmap .history-timeline-entry {
    display: block;
  }
}

@media (min-width: 1200px) {
  .history-timeline--roadmap .history-timeline-entry__marker {
    top: -5.5rem;
    left: 0;
    transform: none;
  }
}

@media (min-width: 1200px) {
  .history-timeline--roadmap .history-timeline__item:nth-child(n) .history-timeline-entry__header {
    text-align: left;
  }
}

@media (min-width: 1200px) {
  .history-timeline--roadmap .history-timeline__item:nth-child(n) .history-timeline-entry__body {
    margin-top: 1.5rem;
    text-align: left;
  }
}

@media (min-width: 1200px) {
  .history-timeline--roadmap .history-timeline-entry__title {
    font-size: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .history-timeline-entry__link {
    scroll-behavior: auto;
  }
}
