theme-brand-timeline,
.brand-timeline {
  display: block;
  position: relative;
  height: var(--brand-timeline-scroll-height, 250vh);
  background-color: rgb(var(--color-background));
  color: rgb(var(--color-text));
}

.brand-timeline__viewport {
  position: sticky;
  top: var(--header-height);
  height: calc(100vh - var(--header-height));
  width: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: var(--brand-timeline-gap);
}

.custom-divider {
  width: 100%;
  height: 5px;
  background-color: #fff;
  display: block;
}

.brand-timeline__header {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.brand-timeline__header-subtitle {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.7;
}

.brand-timeline__header-title {
  margin: 0;
  color: rgb(var(--color-title));
}

.brand-timeline__header-description {
  max-width: 680px;
  opacity: 0.85;
  margin-top: 4px;
}

.brand-timeline__track-viewport {
  width: 100%;
  overflow: visible;
  position: relative;
  box-sizing: border-box;
}

.brand-timeline__track {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  gap: var(--brand-timeline-gap);
  will-change: transform;
  align-items: flex-start;
  justify-content: flex-start;
  width: max-content;
  min-width: 100%;
  padding-block: 0;
  margin: 0;
  transform: translate3d(0vw, 0px, 0px);
}

/* Fluid responsive milestone card using slides-per-view */
.brand-timeline__track>*,
.brand-timeline__track>.brand-items,
.brand-items,
.brand-timeline__track>.block-group,
.brand-timeline__card {
  --spv: var(--slides-per-view-desktop, 2.2);
  --gap: var(--brand-timeline-gap, 1.5vw);
  --track-padding: clamp(16px, 2.778vw, 48px);
  --card-calculated-width: calc((100vw - (var(--track-padding) * 2) - (var(--gap) * (var(--spv) - 1))) / var(--spv));
  flex: 0 0 var(--card-calculated-width) !important;
  width: var(--card-calculated-width) !important;
  max-width: var(--card-calculated-width) !important;
  min-width: var(--card-calculated-width) !important;
  display: flex;
  flex-direction: column;
  gap: clamp(12px, 1.2vw, 20px);
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  padding: 0 !important;
  margin: 0 !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

.brand-items>.block-group {
  width: 100% !important;
  max-width: 100% !important;
  margin: 0 !important;
  background: transparent !important;
  padding: 0 !important;
}

/* Media wrapper with cinematic viewport height & rounded corners */
.brand-timeline__track>.block-group .block-image,
.brand-timeline__media-wrapper,
.brand-timeline__media {
  position: relative;
  width: 100%;
  height: clamp(320px, 56vh, 620px);
  border-radius: clamp(10px, 1.4vw, 20px);
  overflow: hidden;
  background-color: rgba(var(--color-media-background), 0.4);
  border: 1px solid rgba(var(--color-entry-line), 0.2);
  margin: 0 !important;
  padding: 0 !important;
}

/* Full coverage image perfectly centered with zero crop or black gap */
.brand-timeline__track>.block-group .block-image img,
.brand-timeline__media img,
.brand-timeline__image {
  display: block;
  width: 100% !important;
  min-width: 100% !important;
  max-width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  border-radius: 0;
  transform: none !important;
}

/* Copy area with two-column split: Year/Title on left, Description on right */
.brand-timeline__copy {
  display: grid;
  grid-template-columns: minmax(140px, 0.9fr) 1.1fr;
  gap: clamp(16px, 2vw, 32px);
  align-items: start;
  padding: 4px 0 0;
  margin: 0 !important;
}

.brand-timeline__card-header {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brand-timeline__year {
  font-size: clamp(26px, 2.6vw, 38px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: rgb(var(--color-title));
  display: block;
}

.brand-timeline__card-title {
  margin: 0;
  font-size: clamp(16px, 1.25vw, 22px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: rgb(var(--color-title));
}

.brand-timeline__card-description {
  margin: 0;
  color: rgb(var(--color-text));
  opacity: 0.88;
  font-size: clamp(13px, 0.95vw, 16px);
  line-height: 1.5;
}

.brand-timeline__progress-bar {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: min(300px, 60%);
  height: 2px;
  background-color: rgba(var(--color-entry-line), 0.3);
  border-radius: 999px;
  overflow: hidden;
}

.brand-timeline__progress-fill {
  display: block;
  height: 100%;
  width: 100%;
  transform-origin: left center;
  transform: scaleX(var(--brand-timeline-progress, 0));
  background-color: rgb(var(--color-title));
  transition: transform 0.05s linear;
}

/* Mobile & Tablet styles */
@media (max-width: 959px) {

  theme-brand-timeline,
  .brand-timeline {
    height: auto !important;
  }

  .brand-timeline__viewport {
    position: relative;
    top: 0;
    height: auto;
    overflow: visible;
    gap: 20px;
  }

  .brand-timeline__track {
    transform: none !important;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-inline: var(--page-padding, 20px);
    gap: 16px;
    scrollbar-width: none;
    width: 100%;
  }

  .brand-timeline__track::-webkit-scrollbar {
    display: none;
  }

  .brand-timeline__track>*,
  .brand-timeline__track>.brand-items,
  .brand-items,
  .brand-timeline__track>.block-group,
  .brand-timeline__card {
    --spv: var(--slides-per-view-mobile, 1.15);
    --gap: 16px;
    --card-calculated-width: calc((100vw - 40px - (var(--gap) * (var(--spv) - 1))) / var(--spv));
    flex: 0 0 var(--card-calculated-width) !important;
    width: var(--card-calculated-width) !important;
    max-width: var(--card-calculated-width) !important;
    min-width: var(--card-calculated-width) !important;
    scroll-snap-align: start;
    gap: 12px;
  }

  .brand-timeline__track>.block-group .block-image,
  .brand-timeline__media-wrapper,
  .brand-timeline__media {
    height: clamp(240px, 48vh, 380px);
    border-radius: 12px;
  }

  .brand-timeline__track>.block-group .block-image img,
  .brand-timeline__media img,
  .brand-timeline__image {
    width: 100% !important;
    min-width: 100% !important;
    transform: none !important;
  }

  .brand-timeline__copy {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .brand-timeline__progress-bar {
    display: none;
  }
}