.album-page {
  padding-bottom: 0;
  background: var(--cream);
}

.album-lightbox-open {
  overflow: hidden;
}

.album-back {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  color: var(--ink);
  font-size: 0.85rem;
  font-weight: 650;
  text-decoration: none;
}

.album-back span {
  color: var(--red);
  font-size: 1.35rem;
  transition: translate 180ms ease;
}

.album-back:hover span {
  translate: -4px 0;
}

.album-main {
  padding-top: clamp(40px, 5vw, 64px);
}

.album-intro {
  max-width: 780px;
  margin-bottom: 32px;
}

.album-intro h1 {
  max-width: none;
  margin-bottom: 28px;
  font-size: clamp(2.9rem, 6.5vw, 5.7rem);
}

.album-intro > p:last-child {
  max-width: 590px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.album-chapter {
  scroll-margin-top: 32px;
}

.album-chapter + .album-chapter {
  margin-top: clamp(80px, 10vw, 144px);
}

.album-chapter-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.album-chapter-heading h2 {
  margin: 0;
  font-size: 1.65rem;
}

.album-chapter-heading > span {
  color: var(--muted);
  font-size: 0.78rem;
}

.album-photo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: clamp(28px, 5vw, 72px);
}

.album-photo-grid-compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 36px 24px;
}

.album-photo {
  min-width: 0;
  margin: 0;
}

.album-photo-link {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 1;
  border-radius: 12px;
  background: var(--cream-deep);
  isolation: isolate;
}

.album-photo-link > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}

.album-photo-link:hover > img {
  transform: scale(1.025);
}

.album-photo-patient .album-photo-link {
  aspect-ratio: 4 / 5;
}

.album-photo-patient img {
  object-position: 50% 36%;
}

.album-photo-portrait .album-photo-link {
  aspect-ratio: 3 / 4;
}

.album-photo-landscape .album-photo-link {
  aspect-ratio: 4 / 3;
}

.album-photo-expand {
  position: absolute;
  right: 14px;
  bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 8px 13px;
  border: 1px solid rgba(255, 253, 248, 0.5);
  border-radius: 999px;
  color: var(--ink-deep);
  background: var(--paper);
  font-size: 0.73rem;
  font-weight: 650;
  line-height: 1.5;
}

.album-photo-expand > span {
  color: var(--red);
  font-size: 1.05rem;
}

.album-photo figcaption {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding-top: 20px;
}

.album-photo-number {
  padding-top: 3px;
  color: #956652;
  font-size: 0.73rem;
  line-height: 1.7;
}

.album-photo h3 {
  margin-bottom: 7px;
  font-size: 1.3rem;
  line-height: 1.25;
}

.album-photo figcaption p {
  margin: 0;
  color: var(--muted);
  font-size: 0.83rem;
  line-height: 1.6;
}

.album-diagnostics {
  display: grid;
  grid-template-columns: minmax(260px, 0.65fr) minmax(0, 1.35fr);
  align-items: start;
  gap: clamp(32px, 5vw, 72px);
  margin-top: clamp(80px, 10vw, 144px);
  padding-top: 54px;
  border-top: 1px solid var(--line);
}

.album-diagnostics-intro h2 {
  font-size: clamp(2rem, 3.1vw, 2.9rem);
  line-height: 1.15;
}

.album-diagnostics-intro > p:last-child {
  max-width: 340px;
  color: var(--muted);
  font-size: 0.9rem;
}

.album-diagnostic-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.album-photo-diagnostic .album-photo-link {
  aspect-ratio: 1;
}

.album-photo-diagnostic img {
  object-fit: cover;
}

.album-ending {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: clamp(80px, 9vw, 128px);
  padding-block: 32px;
  border-top: 1px solid var(--line);
}

.album-ending > p {
  margin: 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.1vw, 1.65rem);
  line-height: 1.4;
}

.album-ending .text-link {
  flex-shrink: 0;
  font-size: 0.85rem;
}

.album-lightbox {
  width: min(1040px, calc(100% - 40px));
  max-width: none;
  max-height: calc(100dvh - 40px);
  padding: 24px;
  overflow: auto;
  border: 0;
  border-radius: 20px;
  color: var(--text);
  background: var(--paper);
  box-shadow: 0 24px 80px rgba(13, 42, 38, 0.24);
}

.album-lightbox:not([open]) {
  display: none;
}

.album-lightbox::backdrop {
  background: rgba(13, 42, 38, 0.76);
  backdrop-filter: blur(5px);
}

.album-lightbox[open] .album-dialog-content {
  animation: album-dialog-appear 180ms ease-out;
}

.album-dialog-top,
.album-dialog-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.album-dialog-top {
  margin-bottom: 16px;
}

.album-dialog-count {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
}

.album-dialog-close,
.album-dialog-navigation button {
  display: grid;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink);
  background: transparent;
  font-size: 1.5rem;
  cursor: pointer;
}

.album-dialog-close[hidden],
.album-dialog-navigation button[hidden] {
  display: none;
}

.album-dialog-close:hover,
.album-dialog-navigation button:hover {
  background: var(--sage-light);
}

.album-dialog-image {
  width: 100%;
  height: min(64dvh, 680px);
  border-radius: 10px;
  background: var(--cream);
  object-fit: contain;
}

.album-dialog-bottom {
  padding-top: 20px;
}

.album-dialog-caption h2 {
  margin-bottom: 6px;
  font-size: 1.55rem;
  line-height: 1.2;
}

.album-dialog-caption p {
  margin: 0;
  color: var(--muted);
  font-size: 0.83rem;
}

.album-dialog-navigation {
  display: flex;
  gap: 10px;
}

@keyframes album-dialog-appear {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 820px) {
  .album-photo-grid-compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .album-diagnostics {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .album-diagnostics-intro > p:last-child {
    max-width: 540px;
  }

  .album-ending {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }
}

@media (max-width: 560px) {
  .album-back {
    font-size: 0.8rem;
  }

  .album-main {
    padding-top: 48px;
  }

  .album-intro h1 {
    font-size: clamp(2.45rem, 10vw, 3.6rem);
  }

  .album-intro > p:last-child {
    font-size: 0.95rem;
  }

  .album-photo-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .album-photo-patient .album-photo-link {
    aspect-ratio: 1 / 1.1;
  }

  .album-chapter + .album-chapter {
    margin-top: 64px;
  }

  .album-diagnostics {
    margin-top: 64px;
    padding-top: 36px;
  }

  .album-diagnostic-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .album-lightbox {
    width: calc(100% - 20px);
    max-height: calc(100dvh - 20px);
    padding: 16px;
    border-radius: 16px;
  }

  .album-dialog-image {
    height: 52dvh;
  }

  .album-dialog-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }

  .album-dialog-caption h2 {
    font-size: 1.3rem;
  }

  .album-dialog-navigation {
    align-self: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .album-back span,
  .album-photo-link > img {
    transition: none;
  }

  .album-lightbox[open] .album-dialog-content {
    animation: none;
  }
}