/* Royal Smoke — history journey dark theme + horizontal track */
.rs-history-journey {
  --rs-history-fade: var(--motion-reveal);
  --rs-history-ease: var(--ease-out);
  --rs-history-gap: 20px;
  --rs-history-card-w: min(78vw, 280px);
  position: relative;
  isolation: isolate;
  min-height: min(68svh, 560px);
  display: flex;
  align-items: stretch;
  overflow: hidden;
  color: var(--rs-seashell);
  -webkit-tap-highlight-color: transparent;
  background: transparent;
}

.rs-history-journey__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--rs-container);
  margin-inline: auto;
  padding:
    calc(var(--rs-space-7) + var(--rs-safe-t))
    max(var(--rs-pad-x), var(--rs-safe-r))
    calc(var(--rs-space-6) + var(--rs-safe-b))
    max(var(--rs-pad-x), var(--rs-safe-l));
  display: flex;
  flex-direction: column;
  gap: var(--rs-space-5);
  min-height: inherit;
  box-sizing: border-box;
}

.rs-history-journey__kicker {
  position: relative;
  display: block;
  width: fit-content;
  max-width: 100%;
  margin: 0 auto;
  padding: 0;
  text-align: center;
}

.rs-history-journey__stage {
  --rs-history-nav-size: 40px;
  --rs-history-nav-gap: 10px;
  position: relative;
  display: grid;
  grid-template-columns: var(--rs-history-nav-size) minmax(0, 1fr) var(--rs-history-nav-size);
  column-gap: var(--rs-history-nav-gap);
  align-items: start;
  min-width: 0;
}

.rs-history-journey__nav {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  z-index: 3;
  width: var(--rs-history-nav-size);
  height: var(--rs-history-nav-size);
  margin: calc(var(--rs-history-card-w) * 0.375 - (var(--rs-history-nav-size) / 2)) 0 0;
  padding: 0;
  border: 1px solid rgba(252, 242, 238, 0.28);
  border-radius: 0;
  background: #100d0c;
  color: var(--rs-seashell);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: center;
  cursor: pointer;
  flex-shrink: 0;
  transition:
    color var(--t-base) var(--rs-history-ease),
    border-color var(--t-base) var(--rs-history-ease),
    background var(--t-base) var(--rs-history-ease);
  -webkit-tap-highlight-color: transparent;
}

.rs-history-journey__nav--prev,
.rs-history-journey__nav--next {
  left: auto;
  right: auto;
}

.rs-history-journey__nav:hover {
  color: var(--rs-gold);
  border-color: var(--rs-gold);
}

.rs-history-journey__nav:focus-visible {
  outline: 1px solid var(--rs-gold);
  outline-offset: 3px;
}

.rs-history-journey__track {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: var(--rs-history-gap);
  grid-column: 2;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
  padding: 4px 0 12px;
  margin-inline: 0;
  outline: none;
  cursor: default;
  touch-action: pan-x;
}

.rs-history-journey__track::-webkit-scrollbar {
  display: none;
}

.rs-history-journey__slide {
  flex: 0 0 var(--rs-history-card-w);
  width: var(--rs-history-card-w);
  max-width: 100%;
  margin: 0;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  text-align: left;
  background: transparent;
  opacity: 0.42;
  transform: translate3d(0, 6px, 0) scale(0.985);
  transition:
    opacity var(--rs-history-fade) var(--rs-history-ease),
    transform var(--rs-history-fade) var(--rs-history-ease);
  -webkit-filter: saturate(0.82);
  filter: saturate(0.82);
}

.rs-history-journey__slide.is-active {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  -webkit-filter: saturate(1);
  filter: saturate(1);
}

.rs-history-journey__photo {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: rgba(50, 42, 38, 0.55);
  border: 1px solid rgba(252, 242, 238, 0.08);
  box-shadow: 0 12px 32px rgba(12, 8, 6, 0.28);
}

.rs-history-journey__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transform: scale(1.02);
  transition: transform var(--motion-soft) var(--rs-history-ease);
}

.rs-history-journey__slide.is-active .rs-history-journey__photo img {
  transform: scale(1);
}

.rs-history-journey__year {
  margin: 2px 0 0;
  font-family: var(--rs-font-ui);
  font-size: 13px;
  font-weight: var(--rs-weight-sub);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rs-gold);
  line-height: 1.3;
}

.rs-history-journey__text {
  margin: 0;
  font-family: var(--rs-font-ui);
  font-size: 14px;
  line-height: 1.55;
  color: rgba(252, 242, 238, 0.82);
  max-width: 36ch;
  overflow: visible;
}

.rs-history-journey__timeline {
  position: sticky;
  bottom: 0;
  z-index: 2;
  margin-top: auto;
  padding-top: var(--rs-space-5);
  padding-bottom: 2px;
  width: 100%;
  background: linear-gradient(
    180deg,
    rgba(16, 13, 12, 0) 0%,
    rgba(16, 13, 12, 0.85) 32%,
    #100d0c 100%
  );
}

.rs-history-journey__rail {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(var(--rs-space-5) + 10px);
  height: 1px;
  background: rgba(252, 242, 238, 0.28);
  pointer-events: none;
}

.rs-history-journey__years {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
  padding-bottom: 4px;
}

.rs-history-journey__years::-webkit-scrollbar {
  display: none;
}

.rs-history-journey__tick {
  appearance: none;
  -webkit-appearance: none;
  border: 0;
  background: transparent;
  color: rgba(252, 242, 238, 0.55);
  cursor: pointer;
  padding: 0;
  min-width: 56px;
  min-height: var(--rs-tap);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  flex: 1 1 0;
  font-family: var(--rs-font-ui);
  font-size: 14px;
  font-weight: var(--rs-weight-ui);
  letter-spacing: 0.06em;
  transition:
    color var(--motion-soft) var(--ease-out),
    text-shadow var(--motion-soft) var(--ease-out);
}

.rs-history-journey__tick-mark {
  width: 2px;
  height: 18px;
  margin-top: 2px;
  background: rgba(252, 242, 238, 0.28);
  border-radius: 1px;
  transform: scaleY(1);
  transform-origin: top center;
  transition:
    transform var(--motion-soft) var(--ease-out),
    background var(--motion-soft) var(--ease-out),
    box-shadow var(--motion-soft) var(--ease-out);
}

.rs-history-journey__tick-label {
  color: inherit;
  transition: color var(--motion-soft) var(--ease-out);
}

.rs-history-journey__tick.is-active {
  color: var(--rs-seashell);
  text-shadow: 0 0 18px rgba(201, 154, 68, 0.35);
}

.rs-history-journey__tick.is-active .rs-history-journey__tick-mark {
  transform: scaleY(1.333);
  background: var(--rs-gold);
  box-shadow:
    0 0 10px rgba(201, 154, 68, 0.55),
    0 0 22px rgba(201, 154, 68, 0.28);
}

.rs-history-journey__tick.is-active .rs-history-journey__tick-label {
  color: var(--rs-gold-hover);
}

.rs-history-journey__tick:focus-visible,
.rs-history-journey__track:focus-visible {
  outline: 1px solid var(--rs-gold);
  outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
  .rs-history-journey__slide,
  .rs-history-journey__photo img,
  .rs-history-journey__nav,
  .rs-history-journey__tick,
  .rs-history-journey__tick-mark,
  .rs-history-journey__tick-label {
    transition: none;
  }

  .rs-history-journey__slide {
    transform: none;
  }

  .rs-history-journey__photo img,
  .rs-history-journey__slide.is-active .rs-history-journey__photo img {
    transform: none;
  }

  .rs-history-journey__tick-mark,
  .rs-history-journey__tick.is-active .rs-history-journey__tick-mark {
    transform: none;
  }
}