.den-page {
  --page-bg: #f4f4f1;
  color: #171717;
  background: var(--page-bg);
}

.den-shell {
  position: relative;
  min-height: calc(100vh - var(--masthead-height));
  display: grid;
  place-items: center;
  padding: clamp(28px, 5vh, 68px) clamp(18px, 5vw, 72px);
  overflow: hidden;
}

.den-intro {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 2vh, 22px);
  padding: clamp(20px, 5vw, 72px);
  color: rgba(0, 0, 0, 0.8);
  text-align: center;
  pointer-events: none;
  transform: translate3d(0, 0, 0);
  transition: opacity 950ms ease, transform 950ms cubic-bezier(0.22, 1, 0.36, 1);
}

.den-intro-line {
  max-width: calc(100vw - clamp(44px, 10vw, 160px));
  margin: 0;
  font-family: "SF Pro Display Bold", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(22px, 1.95vw, 34px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: 0;
  white-space: nowrap;
  opacity: 0;
  transform: translate3d(0, 22px, 0);
  animation: denIntroLineIn 1000ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.den-intro-line:nth-child(1) {
  animation-delay: 220ms;
}

.den-intro-line:nth-child(2) {
  animation-delay: 860ms;
}

.den-intro-line:nth-child(3) {
  animation-delay: 1500ms;
}

.den-page.is-den-ready .den-intro {
  opacity: 0;
  transform: translate3d(0, -58px, 0);
}

.den-page.is-den-skipped .den-intro,
.den-page.is-den-skipped .coverflow {
  transition: none;
}

.den-page.is-den-skipped .den-intro-line {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  animation: none;
}

.coverflow {
  width: min(100%, 1360px);
  display: grid;
  justify-items: center;
  gap: clamp(18px, 3vh, 32px);
  opacity: 0;
  pointer-events: none;
  transform: translate3d(0, 54px, 0);
  transition: opacity 1100ms ease, transform 1100ms cubic-bezier(0.22, 1, 0.36, 1);
}

.den-page.is-den-ready .coverflow {
  opacity: 1;
  pointer-events: auto;
  transform: translate3d(0, 0, 0);
}

.coverflow-stage {
  position: relative;
  width: min(100%, 1360px);
  height: clamp(330px, 62vh, 680px);
  perspective: 1500px;
  transform-style: preserve-3d;
}

.cover-card {
  --cover-size: clamp(220px, 27vw, 392px);
  --cover-height-ratio: 1;
  --x: 0px;
  --z: 0px;
  --lift-y: 0px;
  --rotate: 0deg;
  --flip-angle: 0deg;
  --scale: 1;
  --inspect-scale: 1;
  --opacity: 1;
  appearance: none;
  position: absolute;
  top: 50%;
  left: 50%;
  width: var(--cover-size);
  height: var(--cover-size);
  padding: 0;
  border: 0;
  border-radius: 4px;
  color: #fff;
  background: var(--fallback);
  box-shadow: 0 28px 58px rgba(0, 0, 0, 0.28);
  cursor: pointer;
  opacity: var(--opacity);
  transform:
    translate3d(calc(-50% + var(--x)), calc(-50% + var(--lift-y)), var(--z))
    rotateY(var(--rotate))
    rotateY(var(--flip-angle))
    scale(var(--scale))
    scale(var(--inspect-scale));
  transform-style: preserve-3d;
  transform-origin: center;
  container-type: inline-size;
  transition:
    transform 620ms cubic-bezier(0.2, 0.86, 0.22, 1),
    width 860ms cubic-bezier(0.18, 0.88, 0.18, 1),
    height 860ms cubic-bezier(0.18, 0.88, 0.18, 1),
    opacity 420ms ease,
    filter 420ms ease,
    box-shadow 640ms ease;
  will-change: transform, width, height, opacity, filter;
}

.cover-card.is-active {
  box-shadow: 0 34px 78px rgba(0, 0, 0, 0.36);
  cursor: grab;
}

.cover-card.is-inspecting {
  --lift-y: -2px;
  --inspect-scale: 1;
  z-index: 500 !important;
  box-shadow: 0 42px 86px rgba(0, 0, 0, 0.4);
}

.cover-card.is-expanded {
  --lift-y: -8px;
  width: min(calc(var(--cover-size) * 2.32), calc(100vw - clamp(36px, 8vw, 136px)));
  height: calc(var(--cover-size) * 1.24);
  box-shadow: 0 48px 96px rgba(0, 0, 0, 0.42);
}

.coverflow-stage.is-inspecting .cover-card:not(.is-active),
.coverflow-stage.is-flipped .cover-card:not(.is-active),
.coverflow-stage.is-expanded .cover-card:not(.is-active) {
  visibility: hidden;
  opacity: 0 !important;
  pointer-events: none;
  transition: none;
}

.cover-card.is-flipped {
  --flip-angle: 180deg;
  background: #d1d0c9;
}

.cover-card:focus-visible {
  outline: 2px solid #171717;
  outline-offset: 8px;
}

.cover-card.is-hidden {
  pointer-events: none;
}

.cover-card.is-category-hidden {
  visibility: hidden;
  opacity: 0 !important;
  pointer-events: none;
}

.coverflow.is-empty .cover-card {
  display: none;
}

.cover-back-source {
  display: none;
}

.cover-card:not(.is-active) {
  filter: saturate(0.82) brightness(0.82);
}

.cover-art,
.cover-fallback {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  pointer-events: none;
  transform: translateZ(1px);
}

.cover-art {
  z-index: 2;
  overflow: hidden;
  background: var(--fallback);
}

.cover-art img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: var(--cover-object-fit, cover);
  object-position: var(--cover-object-position, center);
  transform: scale(var(--cover-image-scale, 1));
  transform-origin: var(--cover-image-origin, center);
}

.cover-card.is-image-missing .cover-art {
  display: none;
}

.cover-fallback {
  z-index: 3;
  display: grid;
  align-content: end;
  gap: 10px;
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(0, 0, 0, 0.48)),
    var(--fallback);
  text-align: left;
}

.cover-card::before,
.cover-back {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  -webkit-backface-visibility: visible;
  backface-visibility: visible;
  opacity: 0;
  pointer-events: none;
  transform: rotateY(180deg) translateZ(1px);
  transition: opacity 180ms ease;
}

.cover-card::before {
  content: "";
  z-index: 8;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0)),
    #d1d0c9;
  box-shadow: inset 0 0 0 1px rgba(23, 23, 23, 0.12);
}

.cover-back {
  z-index: 9;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(34px, 4.2vw, 64px);
  color: #171717;
  font-family: "SF Pro Display Ultra Light", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(28px, 3.2vw, 48px);
  font-weight: 100;
  line-height: 1.14;
  letter-spacing: 0;
  text-align: center;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: none;
  touch-action: pan-y;
}

.cover-back::-webkit-scrollbar {
  display: none;
}

.cover-back-content {
  display: grid;
  gap: 0.18em;
  width: 100%;
  margin: auto;
}

.cover-back-content strong,
.cover-back-content small {
  display: block;
  color: inherit;
  font: inherit;
  letter-spacing: 0;
}

.cover-back-content small {
  opacity: 0.82;
}

.cover-back-content.has-custom-content {
  gap: 0;
}

.cover-back:has(.cover-back-content.has-custom-content) {
  padding: clamp(24px, 3.2vw, 46px);
}

.cover-back:has(.cover-back-content.has-video) {
  padding: clamp(12px, 1.7vw, 22px);
  overflow: hidden;
}

.cover-back-content.has-custom-content strong {
  font-family: "SF Pro Display Regular", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(16px, 1.38vw, 24px);
  font-size: clamp(16px, 2.25cqw, 24px);
  font-weight: 400;
  line-height: 1.32;
  white-space: pre-wrap;
}

.cover-card--compact-back .cover-back-content.has-custom-content strong {
  font-family: "SF Pro Display Medium", "SF Pro Display Regular", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  font-weight: 500;
}

.cover-back-text {
  display: flex;
  min-width: 0;
  min-height: 0;
  align-items: center;
  justify-content: center;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: none;
  touch-action: pan-y;
}

.cover-back-text::-webkit-scrollbar {
  display: none;
}

.cover-back-content.has-video {
  height: 100%;
  grid-template-columns: minmax(0, 1fr);
  align-items: stretch;
  gap: 0;
}

.cover-card.is-expanded .cover-back-content.has-video {
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.cover-back-content.has-video.has-custom-content,
.cover-card.is-expanded .cover-back-content.has-video.has-custom-content {
  grid-template-columns: minmax(180px, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(14px, 2vw, 28px);
}

.cover-back-video::-webkit-scrollbar {
  display: none;
}

.cover-back-pane:focus {
  outline: none;
}

.cover-back-pane:focus-visible {
  outline: 1px solid rgba(23, 23, 23, 0.28);
  outline-offset: 8px;
}

.cover-back-video {
  display: flex;
  width: 100%;
  min-width: 0;
  height: 100%;
  min-height: 0;
  align-items: center;
  justify-content: center;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: none;
  touch-action: pan-y;
  opacity: 0;
  transform: translate3d(14px, 0, 0) scale(0.985);
  pointer-events: none;
  transition: opacity 480ms ease, transform 620ms cubic-bezier(0.22, 1, 0.36, 1);
}

@supports (width: 1cqw) {
  .cover-back-video {
    container-type: size;
  }
}

.cover-card.is-media-ready .cover-back-video {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  pointer-events: auto;
}

.cover-back-video iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: 3px;
  background: #050505;
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.22);
}

@supports (width: 1cqw) {
  .cover-back-video iframe {
    width: min(100cqw, calc(100cqh * 16 / 9));
    height: min(100cqh, calc(100cqw * 9 / 16));
  }
}

.cover-card.is-flipped::before,
.cover-card.is-flipped .cover-back {
  opacity: 1;
}

.cover-card.is-flipped .cover-back {
  pointer-events: auto;
}

.cover-card.is-flipped .cover-art,
.cover-card.is-flipped .cover-fallback {
  visibility: hidden;
  opacity: 0;
}

.cover-card.is-image-loaded .cover-fallback {
  visibility: hidden;
  opacity: 0;
}

.cover-fallback span,
.cover-fallback small {
  font-family: "SF Pro Display Bold", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
  opacity: 0.72;
}

.cover-fallback strong {
  max-width: 12ch;
  font-family: "SF Pro Display Ultra Light", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(26px, 3vw, 48px);
  font-weight: 100;
  line-height: 0.95;
  letter-spacing: 0;
}

.album-caption {
  min-height: 54px;
  display: grid;
  justify-items: center;
  gap: 8px;
  color: #171717;
  text-align: center;
}

.album-title {
  font-family: "SF Pro Display Ultra Light", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(26px, 3vw, 44px);
  font-weight: 100;
  line-height: 1;
  letter-spacing: 0;
}

.album-year {
  font-family: "SF Pro Display Bold", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(10px, 0.8vw, 14px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
  opacity: 0.56;
}

.cover-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 22px;
}

.cover-dot {
  width: 6px;
  height: 6px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: #171717;
  opacity: 0.26;
  cursor: pointer;
  transition: opacity 180ms ease, transform 180ms ease;
}

.cover-dot[aria-current="true"] {
  opacity: 0.9;
  transform: scale(1.55);
}

.cover-dot:focus-visible {
  outline: 1px solid currentColor;
  outline-offset: 5px;
}

@keyframes denIntroLineIn {
  0% {
    opacity: 0;
    transform: translate3d(0, 22px, 0);
  }

  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@media (max-width: 720px) {
  .den-shell {
    padding: 54px 10px 42px;
  }

  .den-intro-line {
    font-size: clamp(18px, 5.2vw, 28px);
    white-space: normal;
  }

  .coverflow-stage {
    height: clamp(300px, 58vh, 500px);
  }

  .coverflow-stage.is-expanded {
    height: clamp(420px, 72vh, 540px);
  }

  .cover-card {
    --cover-size: clamp(190px, 61vw, 270px);
  }

  .cover-card.is-inspecting {
    --lift-y: -4px;
    --inspect-scale: 1;
  }

  .cover-card.is-expanded {
    width: min(calc(100vw - 24px), 430px);
    height: min(68vh, 520px);
  }

  .cover-back:has(.cover-back-content.has-custom-content) {
    padding: clamp(16px, 4.4vw, 24px);
  }

  .cover-back:has(.cover-back-content.has-video) {
    padding: 12px;
  }

  .cover-back-content.has-video,
  .cover-card.is-expanded .cover-back-content.has-video {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(0, 1fr);
    gap: 0;
  }

  .cover-back-content.has-video.has-custom-content,
  .cover-card.is-expanded .cover-back-content.has-video.has-custom-content {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr);
    gap: 12px;
  }

  .album-caption {
    min-height: 46px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .den-intro,
  .den-intro-line,
  .coverflow,
  .cover-card,
  .cover-dot {
    transition: none;
    animation-duration: 1ms !important;
  }
}
