/* Fifteen named carousel / slider patterns */

@media (prefers-reduced-motion: reduce) {
  .carousel-hero-image__slide,
  .carousel-testimonial__slide,
  .carousel-feature__slide,
  .carousel-logo-marquee__track,
  .carousel-compare__after,
  .carousel-compare__handle,
  .carousel-coverflow__slide,
  .carousel-deck__card,
  .carousel-ticker__track,
  .carousel-tabbed__panel,
  .carousel-timeline__panel {
    transition: none !important;
    animation: none !important;
  }

  .carousel-logo-marquee__track,
  .carousel-ticker__track {
    transform: none !important;
  }

  .carousel-coverflow__slide {
    transform: none !important;
  }
}

/* Shared fade viewport helpers */
.carousel-fade-viewport {
  position: relative;
  overflow: hidden;
}

/* ========== 1. Hero Image Carousel ========== */
.carousel-hero-image {
  position: relative;
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  background: var(--ink);
  box-shadow: var(--card-shadow-strong);
  color: #fff;
}

.carousel-hero-image__viewport {
  position: relative;
  aspect-ratio: 16 / 9;
  min-height: 16rem;
}

.carousel-hero-image__slide {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-6);
  background-position: center;
  background-size: cover;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.45s ease, visibility 0.45s ease;
}

.carousel-hero-image__slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgb(10 16 24 / 0.82));
}

.carousel-hero-image__slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

.carousel-hero-image__slide > * {
  position: relative;
  z-index: 1;
  max-width: 28rem;
}

.carousel-hero-image__eyebrow {
  margin: 0 0 var(--space-2);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #9fe0d7;
}

.carousel-hero-image__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-shadow: 0 1px 2px rgb(0 0 0 / 0.35);
}

.carousel-hero-image__lede {
  margin: var(--space-2) 0 0;
  color: rgb(255 255 255 / 0.88);
}

.carousel-hero-image__controls {
  position: absolute;
  right: var(--space-4);
  bottom: var(--space-4);
  left: var(--space-4);
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  justify-content: space-between;
}

.carousel-hero-image__arrows {
  display: flex;
  gap: var(--space-2);
}

/* ========== 2. Testimonial Quote Slider ========== */
.carousel-testimonial {
  width: min(100%, 36rem);
  margin-inline: auto;
  padding: var(--space-6);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  background: var(--card-bg);
  box-shadow: var(--card-shadow);
}

.carousel-testimonial__viewport {
  position: relative;
  min-height: 12rem;
}

.carousel-testimonial__slide {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.carousel-testimonial__slide.is-active {
  position: relative;
  opacity: 1;
  visibility: visible;
}

.carousel-testimonial__quote {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 2.4vw, 1.375rem);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: -0.015em;
}

.carousel-testimonial__quote::before {
  content: "“";
  color: var(--accent);
}

.carousel-testimonial__quote::after {
  content: "”";
  color: var(--accent);
}

.carousel-testimonial__person {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.carousel-testimonial__avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  object-fit: cover;
  background: var(--border);
}

.carousel-testimonial__name {
  margin: 0;
  font-weight: 700;
}

.carousel-testimonial__role {
  margin: 0.1rem 0 0;
  font-size: 0.875rem;
  color: var(--ink-muted);
}

.carousel-testimonial .carousel-controls {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}

/* ========== 3. Pricing Plan Carousel ========== */
.carousel-pricing {
  width: 100%;
}

.carousel-pricing__header {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.carousel-pricing__title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
}

.carousel-pricing__arrows {
  display: flex;
  gap: var(--space-2);
}

.carousel-pricing__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(15rem, 18rem);
  gap: var(--space-4);
  padding-bottom: var(--space-2);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.carousel-pricing__plan {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  background: var(--card-bg);
  box-shadow: var(--card-shadow);
  scroll-snap-align: start;
}

.carousel-pricing__plan--featured {
  border-color: var(--accent);
  box-shadow: var(--card-shadow-strong);
}

.carousel-pricing__name {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.carousel-pricing__price {
  margin: 0;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.carousel-pricing__price span {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink-muted);
}

.carousel-pricing__features {
  margin: 0;
  padding: 0;
  list-style: none;
  flex: 1;
}

.carousel-pricing__features li {
  position: relative;
  padding: 0.35rem 0 0.35rem 1.25rem;
  font-size: 0.875rem;
  color: var(--ink-muted);
}

.carousel-pricing__features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.carousel-pricing__cta {
  display: inline-flex;
  justify-content: center;
  width: 100%;
  padding: 0.65rem 1rem;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.carousel-pricing__cta:hover {
  background: var(--accent-deep);
}

.carousel-pricing__plan--featured .carousel-pricing__cta {
  background: var(--ink);
}

/* ========== 4. Product Gallery Slider ========== */
.carousel-product-gallery {
  display: grid;
  gap: var(--space-3);
  width: min(100%, 28rem);
  margin-inline: auto;
}

.carousel-product-gallery__stage {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  background: var(--card-bg);
  box-shadow: var(--card-shadow);
}

.carousel-product-gallery__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.carousel-product-gallery__slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

.carousel-product-gallery__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-product-gallery__nav {
  position: absolute;
  inset: auto var(--space-3) var(--space-3);
  z-index: 2;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
}

.carousel-product-gallery__nav .carousel-btn {
  pointer-events: auto;
}

.carousel-product-gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
}

.carousel-product-gallery__thumb {
  padding: 0;
  overflow: hidden;
  border: 2px solid transparent;
  border-radius: 8px;
  background: var(--border);
  cursor: pointer;
  aspect-ratio: 1;
}

.carousel-product-gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-product-gallery__thumb.is-active,
.carousel-product-gallery__thumb[aria-current="true"] {
  border-color: var(--accent);
}

/* ========== 5. Logo / Brand Marquee ========== */
.carousel-logo-marquee {
  width: 100%;
  padding: var(--space-5) 0;
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  background: var(--card-bg);
  box-shadow: var(--card-shadow);
}

.carousel-logo-marquee__label {
  margin: 0 0 var(--space-4);
  padding-inline: var(--space-5);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  text-align: center;
}

.carousel-logo-marquee__viewport {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.carousel-logo-marquee__track {
  display: flex;
  gap: var(--space-8);
  width: max-content;
  animation: carousel-marquee 28s linear infinite;
}

.carousel-logo-marquee:hover .carousel-logo-marquee__track,
.carousel-logo-marquee:focus-within .carousel-logo-marquee__track {
  animation-play-state: paused;
}

.carousel-logo-marquee__item {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  min-width: 7.5rem;
  height: 2.75rem;
  padding: 0 var(--space-4);
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink-muted);
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.8125rem;
}

@keyframes carousel-marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.carousel-logo-marquee--stepped .carousel-logo-marquee__track {
  animation: none;
  width: 100%;
  padding-inline: var(--space-4);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.carousel-logo-marquee--stepped .carousel-logo-marquee__item {
  scroll-snap-align: center;
}

/* ========== 6. Feature Highlight Carousel ========== */
.carousel-feature {
  width: min(100%, 40rem);
  margin-inline: auto;
  padding: var(--space-6);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  background: var(--card-bg);
  box-shadow: var(--card-shadow);
}

.carousel-feature__progress {
  height: 0.25rem;
  margin-bottom: var(--space-5);
  overflow: hidden;
  border-radius: 999px;
  background: var(--border);
}

.carousel-feature__progress-fill {
  height: 100%;
  width: 33.333%;
  border-radius: inherit;
  background: var(--accent);
  transition: width 0.35s ease;
}

.carousel-feature__viewport {
  position: relative;
  min-height: 11rem;
}

.carousel-feature__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.carousel-feature__slide.is-active {
  position: relative;
  opacity: 1;
  visibility: visible;
}

.carousel-feature__step {
  margin: 0 0 var(--space-2);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.carousel-feature__icon {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  margin-bottom: var(--space-3);
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-weight: 800;
}

.carousel-feature__title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.carousel-feature__copy {
  margin: var(--space-2) 0 0;
  color: var(--ink-muted);
}

.carousel-feature .carousel-controls {
  margin-top: var(--space-5);
}

/* ========== 7. Team / People Slider ========== */
.carousel-team {
  width: 100%;
}

.carousel-team__header {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.carousel-team__title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
}

.carousel-team__arrows {
  display: flex;
  gap: var(--space-2);
}

.carousel-team__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(12rem, 14rem);
  gap: var(--space-4);
  padding: var(--space-1) var(--space-1) var(--space-3);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: thin;
}

.carousel-team__card {
  overflow: hidden;
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  background: var(--card-bg);
  box-shadow: var(--card-shadow);
  scroll-snap-align: start;
}

.carousel-team__photo {
  aspect-ratio: 4 / 5;
  background: var(--border);
}

.carousel-team__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-team__body {
  padding: var(--space-4);
}

.carousel-team__name {
  margin: 0;
  font-weight: 700;
}

.carousel-team__role {
  margin: 0.2rem 0 0;
  font-size: 0.875rem;
  color: var(--ink-muted);
}

/* ========== 8. Before / After Compare Slider ========== */
.carousel-compare {
  position: relative;
  width: min(100%, 36rem);
  margin-inline: auto;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  background: var(--ink);
  box-shadow: var(--card-shadow-strong);
  --compare: 50%;
  user-select: none;
  touch-action: none;
}

.carousel-compare__frame {
  position: absolute;
  inset: 0;
}

.carousel-compare__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-compare__after {
  clip-path: inset(0 0 0 calc(100% - var(--compare)));
}

.carousel-compare__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--compare);
  z-index: 2;
  width: 2px;
  margin-left: -1px;
  background: #fff;
  box-shadow: 0 0 0 1px rgb(0 0 0 / 0.2);
  pointer-events: none;
}

.carousel-compare__handle::after {
  content: "⟷";
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 2px solid #fff;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 700;
  box-shadow: 0 6px 18px rgb(0 0 0 / 0.25);
  transform: translate(-50%, -50%);
}

.carousel-compare__label {
  position: absolute;
  top: var(--space-3);
  z-index: 3;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  background: rgb(26 35 50 / 0.7);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.carousel-compare__label--before {
  left: var(--space-3);
}

.carousel-compare__label--after {
  right: var(--space-3);
}

.carousel-compare__range {
  position: absolute;
  inset: 0;
  z-index: 4;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
}

/* ========== 9. Card Peek Carousel ========== */
.carousel-card-peek {
  width: 100%;
}

.carousel-card-peek__header {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.carousel-card-peek__title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
}

.carousel-card-peek__arrows {
  display: flex;
  gap: var(--space-2);
}

.carousel-card-peek__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(14rem, 70%);
  gap: var(--space-4);
  padding-bottom: var(--space-2);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: thin;
}

@media (min-width: 40rem) {
  .carousel-card-peek__track {
    grid-auto-columns: minmax(16rem, 42%);
  }
}

.carousel-card-peek__card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  background: var(--card-bg);
  box-shadow: var(--card-shadow);
  scroll-snap-align: start;
}

.carousel-card-peek__media {
  aspect-ratio: 16 / 10;
  background: var(--border);
}

.carousel-card-peek__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-card-peek__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
}

.carousel-card-peek__tag {
  margin: 0;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

.carousel-card-peek__name {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 700;
}

.carousel-card-peek__copy {
  margin: 0;
  font-size: 0.875rem;
  color: var(--ink-muted);
}

.carousel-card-peek__link {
  margin-top: auto;
  padding-top: var(--space-2);
  color: var(--accent-deep);
  font-weight: 700;
  font-size: 0.875rem;
  text-decoration: none;
}

.carousel-card-peek__link:hover {
  text-decoration: underline;
}

/* ========== 10. Vertical Story Slider ========== */
.carousel-story-vertical {
  display: grid;
  gap: var(--space-4);
  width: min(100%, 28rem);
  margin-inline: auto;
}

.carousel-story-vertical__shell {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  align-items: stretch;
}

.carousel-story-vertical__dots {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  justify-content: center;
}

.carousel-story-vertical__dot {
  width: 0.55rem;
  height: 0.55rem;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: var(--border-strong);
  cursor: pointer;
}

.carousel-story-vertical__dot.is-active,
.carousel-story-vertical__dot[aria-current="true"] {
  height: 1.35rem;
  background: var(--accent);
}

.carousel-story-vertical__track {
  position: relative;
  height: min(70vh, 28rem);
  overflow-y: auto;
  scroll-snap-type: y mandatory;
  scroll-behavior: smooth;
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  background: var(--ink);
  box-shadow: var(--card-shadow-strong);
  scrollbar-width: thin;
}

.carousel-story-vertical__panel {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
  min-height: 100%;
  padding: var(--space-6);
  background-position: center;
  background-size: cover;
  color: #fff;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.carousel-story-vertical__panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 25%, rgb(10 16 24 / 0.85));
}

.carousel-story-vertical__panel > * {
  position: relative;
  z-index: 1;
}

.carousel-story-vertical__chapter {
  margin: 0 0 var(--space-2);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #9fe0d7;
}

.carousel-story-vertical__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.carousel-story-vertical__copy {
  margin: var(--space-2) 0 0;
  max-width: 22rem;
  color: rgb(255 255 255 / 0.88);
}

.carousel-story-vertical__nav {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
}

/* ========== 11. Coverflow Carousel ========== */
.carousel-coverflow {
  width: 100%;
  padding: var(--space-4) 0;
}

.carousel-coverflow__stage {
  position: relative;
  height: clamp(14rem, 42vw, 20rem);
  margin-bottom: var(--space-5);
  perspective: 900px;
}

.carousel-coverflow__slide {
  --offset: 0;
  --abs-offset: 0;
  position: absolute;
  top: 0;
  left: 50%;
  width: min(70%, 22rem);
  height: 100%;
  overflow: hidden;
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  background: var(--ink);
  box-shadow: var(--card-shadow);
  transform:
    translateX(-50%)
    translateX(calc(var(--offset) * 38%))
    translateZ(calc(var(--offset) * -40px))
    rotateY(calc(var(--offset) * -18deg))
    scale(calc(1 - var(--abs-offset) * 0.12));
  opacity: calc(1 - var(--abs-offset) * 0.35);
  transition: transform 0.4s ease, opacity 0.4s ease, z-index 0s;
  z-index: calc(10 - var(--abs-offset));
  pointer-events: none;
}

.carousel-coverflow__slide.is-active {
  pointer-events: auto;
  box-shadow: var(--card-shadow-strong);
  z-index: 20;
}

.carousel-coverflow__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-coverflow__caption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: var(--space-4);
  background: linear-gradient(transparent, rgb(10 16 24 / 0.85));
  color: #fff;
}

.carousel-coverflow__caption h3 {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 700;
}

.carousel-coverflow__caption p {
  margin: 0.25rem 0 0;
  font-size: 0.8125rem;
  color: rgb(255 255 255 / 0.8);
}

.carousel-coverflow__controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  justify-content: center;
}

/* ========== 12. Stacked Deck Slider ========== */
.carousel-deck {
  width: min(100%, 22rem);
  margin-inline: auto;
}

.carousel-deck__stack {
  position: relative;
  height: 17rem;
  margin-bottom: var(--space-5);
}

.carousel-deck__card {
  --stack: 0;
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  padding: var(--space-5);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  background: var(--card-bg);
  box-shadow: var(--card-shadow);
  transform:
    translateY(calc(var(--stack) * 0.7rem))
    scale(calc(1 - var(--stack) * 0.04));
  opacity: calc(1 - var(--stack) * 0.22);
  transition: transform 0.35s ease, opacity 0.35s ease, z-index 0s;
  z-index: calc(10 - var(--stack));
  pointer-events: none;
}

.carousel-deck__card.is-active {
  pointer-events: auto;
  box-shadow: var(--card-shadow-strong);
}

.carousel-deck__card[hidden] {
  display: none;
}

.carousel-deck__eyebrow {
  margin: 0 0 var(--space-2);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.carousel-deck__title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.carousel-deck__copy {
  margin: var(--space-3) 0 0;
  color: var(--ink-muted);
  font-size: 0.9375rem;
}

.carousel-deck__meta {
  margin: 0;
  min-width: 3rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--ink-faint);
  text-align: center;
}

.carousel-deck__controls {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  justify-content: center;
}

/* ========== 13. Announcement Ticker ========== */
.carousel-ticker {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-3);
  align-items: center;
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--card-border);
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  box-shadow: var(--card-shadow);
}

.carousel-ticker__badge {
  flex-shrink: 0;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--accent);
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.carousel-ticker__viewport {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}

.carousel-ticker__track {
  display: flex;
  gap: var(--space-8);
  width: max-content;
  animation: carousel-ticker 32s linear infinite;
}

.carousel-ticker:hover .carousel-ticker__track,
.carousel-ticker:focus-within .carousel-ticker__track,
.carousel-ticker.is-paused .carousel-ticker__track {
  animation-play-state: paused;
}

.carousel-ticker__item {
  display: inline-flex;
  gap: var(--space-2);
  align-items: center;
  white-space: nowrap;
  color: rgb(255 255 255 / 0.92);
  font-size: 0.875rem;
  text-decoration: none;
}

.carousel-ticker__item:hover {
  color: #9fe0d7;
}

.carousel-ticker__item strong {
  color: #fff;
}

.carousel-ticker__sep {
  color: rgb(255 255 255 / 0.35);
}

@keyframes carousel-ticker {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.carousel-ticker--light {
  background: var(--card-bg);
  color: var(--ink);
  border-radius: var(--card-radius);
}

.carousel-ticker--light .carousel-ticker__item {
  color: var(--ink-muted);
}

.carousel-ticker--light .carousel-ticker__item:hover,
.carousel-ticker--light .carousel-ticker__item strong {
  color: var(--accent-deep);
}

.carousel-ticker--light .carousel-ticker__sep {
  color: var(--border-strong);
}

/* ========== 14. Tabbed Panel Slider ========== */
.carousel-tabbed {
  width: min(100%, 40rem);
  margin-inline: auto;
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  background: var(--card-bg);
  box-shadow: var(--card-shadow);
  overflow: hidden;
}

.carousel-tabbed__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.carousel-tabbed__tab {
  flex: 1 1 auto;
  min-width: 6.5rem;
  padding: var(--space-3) var(--space-4);
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--ink-muted);
  font: inherit;
  font-weight: 700;
  font-size: 0.875rem;
  cursor: pointer;
}

.carousel-tabbed__tab:hover {
  color: var(--ink);
  background: rgb(255 255 255 / 0.5);
}

.carousel-tabbed__tab.is-active,
.carousel-tabbed__tab[aria-selected="true"] {
  color: var(--accent-deep);
  border-bottom-color: var(--accent);
  background: var(--card-bg);
}

.carousel-tabbed__panels {
  position: relative;
  min-height: 12rem;
  padding: var(--space-6);
}

.carousel-tabbed__panel {
  position: absolute;
  inset: var(--space-6);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.carousel-tabbed__panel.is-active {
  position: relative;
  inset: auto;
  opacity: 1;
  visibility: visible;
}

.carousel-tabbed__eyebrow {
  margin: 0 0 var(--space-2);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.carousel-tabbed__title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.carousel-tabbed__copy {
  margin: var(--space-3) 0 0;
  color: var(--ink-muted);
}

.carousel-tabbed__list {
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
}

.carousel-tabbed__list li {
  position: relative;
  padding: 0.35rem 0 0.35rem 1.2rem;
  font-size: 0.9375rem;
  color: var(--ink-muted);
}

.carousel-tabbed__list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* ========== 15. Timeline Scrubber Carousel ========== */
.carousel-timeline {
  width: min(100%, 42rem);
  margin-inline: auto;
  padding: var(--space-6);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  background: var(--card-bg);
  box-shadow: var(--card-shadow);
}

.carousel-timeline__rail {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  padding-top: var(--space-2);
}

.carousel-timeline__rail::before {
  content: "";
  position: absolute;
  top: calc(0.55rem + 2px);
  right: 8%;
  left: 8%;
  height: 2px;
  background: var(--border);
}

.carousel-timeline__mark {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink-muted);
  font: inherit;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
}

.carousel-timeline__mark::before {
  content: "";
  width: 0.85rem;
  height: 0.85rem;
  border: 2px solid var(--border-strong);
  border-radius: 50%;
  background: var(--card-bg);
  transition: background var(--motion), border-color var(--motion), transform var(--motion);
}

.carousel-timeline__mark.is-active,
.carousel-timeline__mark[aria-current="true"] {
  color: var(--accent-deep);
}

.carousel-timeline__mark.is-active::before,
.carousel-timeline__mark[aria-current="true"]::before {
  border-color: var(--accent);
  background: var(--accent);
  transform: scale(1.15);
}

.carousel-timeline__panels {
  position: relative;
  min-height: 9rem;
}

.carousel-timeline__panel {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.carousel-timeline__panel.is-active {
  position: relative;
  opacity: 1;
  visibility: visible;
}

.carousel-timeline__year {
  margin: 0 0 var(--space-2);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.carousel-timeline__title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.carousel-timeline__copy {
  margin: var(--space-3) 0 0;
  color: var(--ink-muted);
}

.carousel-timeline__controls {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}

@media (max-width: 28rem) {
  .carousel-ticker {
    grid-template-columns: 1fr auto;
    border-radius: var(--card-radius);
  }

  .carousel-ticker__badge {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .carousel-coverflow__slide {
    width: min(82%, 18rem);
  }

  .carousel-timeline__rail {
    grid-template-columns: repeat(2, 1fr);
    row-gap: var(--space-4);
  }

  .carousel-timeline__rail::before {
    display: none;
  }
}