.case-page--playful {
  --playful-peach: #efd8cd;
  --playful-coral: #9b6255;
  --playful-lilac: #dfd8e7;
  --playful-plum: #75647f;
  --playful-sage: #dce7df;
}

.case-page--playful .case-hero {
  width: 100vw;
  margin: -2rem calc((100vw - var(--shell)) / -2) 0;
  padding: clamp(3rem, 5vw, 5.5rem) calc((100vw - var(--shell)) / 2);
  background: linear-gradient(120deg, #f4e4dc, var(--playful-peach) 56%, #e6d9df);
}

.case-page--playful .case-intro h1 { color: var(--playful-coral); }
.case-page--playful .case-facts { padding-top: 0; border-top: 0; }
.case-page--playful .case-facts dt { color: #a06c5f; font-weight: 500; }

.playful-projection {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.65fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
  margin: 1rem 0 clamp(3.5rem, 7vw, 7rem);
  padding-top: clamp(2.5rem, 5vw, 4.5rem);
}
.playful-projection-copy h2 {
  margin: 0 0 1.2rem;
  font: 300 clamp(2rem, 3.25vw, 3.5rem)/1 var(--serif);
  letter-spacing: -.035em;
}
.playful-projection-copy p {
  max-width: 48ch;
  margin: 0;
  color: var(--muted);
  font-size: .98rem;
  line-height: 1.8;
}
.playful-projection-film { min-width: 0; }
.playful-projection .case-film { aspect-ratio: 16 / 10; }
.playful-projection-film .case-caption { justify-content: flex-end; }

.playful-origin {
  width: 100vw;
  margin: 0 calc((100vw - var(--shell)) / -2);
  padding: clamp(2.5rem, 5vw, 4.5rem) calc((100vw - var(--shell)) / 2);
  border: 0;
  background: linear-gradient(110deg, #f1e5db, #e8e0e9 52%, #e2e9e3);
}

.playful-origin h2 { color: #8d635a; }
.playful-origin p { max-width: 76ch; }

.playful-process { margin: 0; }
.playful-process-row {
  display: grid;
  grid-template-columns: minmax(15rem, .58fr) minmax(0, 1.42fr);
  gap: clamp(2rem, 6vw, 7rem);
  align-items: center;
  min-height: 23rem;
  padding: clamp(2.75rem, 5vw, 5rem) 0;
  border-top: 1px solid var(--line);
}

.playful-process-copy h2 {
  margin: 0 0 1.2rem;
  font: 300 clamp(2rem, 3.25vw, 3.5rem)/1 var(--serif);
  letter-spacing: -.035em;
}

.playful-process-copy > p:not(.eyebrow) {
  max-width: 49ch;
  margin: 0;
  color: var(--muted);
  font-size: .98rem;
  line-height: 1.8;
}

.playful-concept .eyebrow { color: #a06c5f; }
.playful-music .eyebrow { color: var(--playful-plum); }
.playful-timing .eyebrow { color: #7d978c; }
.playful-modeling .eyebrow { color: #9b6b5f; }

.playful-connections-diagram {
  width: min(100%, 39rem);
  justify-self: center;
  color: #746f69;
}

.playful-connections-diagram path { stroke-width: .85 !important; vector-effect: non-scaling-stroke; }
.playful-connections-diagram circle { fill: rgba(247, 244, 238, .42); stroke: #b18578; stroke-width: .85; vector-effect: non-scaling-stroke; }
.playful-connections-diagram .playful-together circle { stroke: #78988b; }

.playful-song-map { width: min(100%, 42rem); justify-self: center; }
.playful-song-map ol {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-bottom: 1px solid #aaa39b;
  list-style: none;
}
.playful-song-map li { position: relative; height: 10rem; border-left: 1px solid rgba(37, 35, 32, .11); }
.playful-song-map li:last-child { border-right: 1px solid rgba(37, 35, 32, .11); }
.playful-song-map small { position: absolute; top: -.1rem; left: 50%; transform: translateX(-50%); color: var(--muted); font-size: .62rem; }
.playful-song-map li span { position: absolute; right: 18%; bottom: 0; left: 18%; height: 2.4rem; border-radius: 2rem 2rem 0 0; background: linear-gradient(#dfb29c, #c9b9d4); }
.playful-song-map li:nth-child(n + 4):nth-child(-n + 8) span { height: 3.8rem; }
.playful-song-map li:nth-child(9) span { height: 5.2rem; }

.playful-piano-line { display: flex; justify-content: space-between; position: relative; margin-top: 1.5rem; }
.playful-piano-line::before { content: ''; position: absolute; inset: 50% 0 auto; border-top: 1px solid rgba(37, 35, 32, .2); }
.playful-piano-line i { position: relative; width: .42rem; height: .42rem; border: 1px solid #9c8e82; border-radius: 50%; background: #f7f4ee; }
.playful-source { margin-top: 1rem !important; font-size: .74rem !important; font-style: italic; }

.playful-timing {
  width: 100vw;
  margin-inline: calc((100vw - var(--shell)) / -2);
  padding-inline: calc((100vw - var(--shell)) / 2);
  border-bottom: 0;
  background: linear-gradient(110deg, #f1ddd2 0%, #e5ddea 51%, #dce9e2 100%);
}

.playful-note-sync {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  width: min(88%, 34rem);
  min-height: 10rem;
  justify-self: center;
}
.playful-note-sync span { position: relative; border-left: 1px solid rgba(37, 35, 32, .16); }
.playful-note-sync span:last-child { border-right: 1px solid rgba(37, 35, 32, .16); }
.playful-note-sync i { position: absolute; top: 16%; left: 50%; color: #8b718f; font: normal 300 1.6rem/1 var(--serif); transform: translateX(-50%); }
.playful-note-sync b { position: absolute; bottom: 12%; left: 50%; width: .55rem; height: .55rem; border-radius: 50%; background: #b87c69; transform: translateX(-50%); }
.playful-note-sync span:nth-child(2) i,
.playful-note-sync span:nth-child(5) i { top: 38%; }
.playful-note-sync span:nth-child(3) i { top: 26%; }
.playful-note-sync span:nth-child(2) b,
.playful-note-sync span:nth-child(5) b { bottom: 25%; }
.playful-note-sync span:nth-child(3) b { bottom: 18%; }

.playful-violin-diagram {
  width: min(100%, 39rem);
  justify-self: center;
  color: #746f69;
}
.playful-violin-diagram path,
.playful-violin-diagram ellipse { stroke: currentColor; stroke-width: .8; vector-effect: non-scaling-stroke; }
.playful-violin-diagram circle { stroke: currentColor; stroke-width: .8; vector-effect: non-scaling-stroke; }
.playful-violin-diagram > circle { fill: rgba(185, 165, 198, .5); }
.playful-violin-diagram > circle:first-of-type { fill: rgba(215, 155, 124, .55); }
.playful-violin-diagram > circle:last-of-type { fill: rgba(136, 170, 157, .55); }
.playful-violin-body { fill: rgba(247, 244, 238, .42); stroke: url(#playful-violin-gradient) !important; stroke-width: 1.15 !important; }
.playful-notes path,
.playful-notes ellipse { stroke: #a2766d; }
.playful-notes ellipse { fill: rgba(215, 155, 124, .22); }
.playful-violin .playful-fingerboard { fill: rgba(185, 165, 198, .12); }
.playful-violin .playful-tailpiece { fill: rgba(136, 170, 157, .12); }
.playful-violin .playful-strings { opacity: .58; }
.playful-violin .playful-bow { stroke: url(#playful-violin-gradient); }

.playful-scenes-stage {
  width: 100vw;
  margin: 0 calc((100vw - var(--shell)) / -2) clamp(1.5rem, 3vw, 2.5rem);
  padding: clamp(2.75rem, 5vw, 4.5rem) calc((100vw - var(--shell)) / 2);
  background: linear-gradient(115deg, #f3e3da, #e9e1ec 52%, #e2ebe5);
}
.playful-scenes-stage > .eyebrow { color: #98675b; }
.playful-scenes-stage .case-scenes { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem 1.2rem; padding: 0; background: transparent; border-radius: 0; }
.playful-scenes-stage .case-scenes::before { display: none; }
.playful-scenes-stage .case-scenes img { aspect-ratio: 4 / 5; object-fit: cover; object-position: center; }
.playful-scenes-stage .case-scenes h3 { margin-top: .65rem; font-size: .98rem; }
.playful-scenes-stage .case-scenes p { color: var(--muted); }

.case-page--playful .case-wide { margin-top: 0; }
.case-page--playful .case-wide img { max-height: none; aspect-ratio: 16 / 9; object-fit: cover; }
.case-page--playful .case-contribution { margin-bottom: 2rem; }
.playful-takeaway { padding: clamp(1.5rem, 3vw, 2.5rem); border: 0; border-radius: .35rem; background: linear-gradient(110deg, #f1dfd5, #e6dfea 55%, #dfe9e3); }
.playful-takeaway h2 { color: #8d635a; }

@media (min-width: 801px) {
  .playful-origin,
  .playful-process-row,
  .playful-takeaway {
    grid-template-columns: minmax(14rem, .72fr) minmax(0, 1.28fr);
    gap: clamp(3rem, 6vw, 6rem);
  }
  .playful-process-row {
    padding-inline: clamp(2.5rem, 6vw, 6rem);
  }
  .playful-origin,
  .playful-timing {
    padding-inline: calc((100vw - var(--shell)) / 2 + clamp(2.5rem, 6vw, 6rem));
  }
  .playful-takeaway {
    padding-inline: clamp(2.5rem, 6vw, 6rem);
  }
  .playful-connections-diagram,
  .playful-violin-diagram { width: min(82%, 32rem); }
  .playful-song-map { width: min(86%, 35rem); }
  .playful-note-sync { width: min(76%, 28rem); }
}

@media (min-width: 801px) and (max-width: 1000px) {
  .playful-projection {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr);
    gap: 2rem;
  }
}

@media (max-width: 800px) {
  .case-page--playful .case-intro h1 { font-size: clamp(2.35rem, 6vw, 2.9rem); }
  .case-page--playful .case-lead { max-width: none; }
  .playful-origin { grid-template-columns: 1fr; gap: .8rem; }
  .playful-projection,
  .playful-process-row { grid-template-columns: 1fr; gap: 1.75rem; min-height: 0; }
  .playful-projection-copy,
  .playful-process-copy { width: 100%; }
  .playful-projection-copy h2,
  .playful-process-copy h2 { font-size: clamp(1.55rem, 3.6vw, 1.75rem); }
  .playful-projection-copy p,
  .playful-process-copy > p:not(.eyebrow) { max-width: none; }
  .playful-projection { margin-bottom: 3.5rem; }
  .playful-connections-diagram { max-height: 13rem; }
  .playful-violin-diagram { max-height: 13rem; }
  .playful-song-map { max-width: none; }
  .playful-note-sync { width: min(86%, 28rem); min-height: 8rem; }
  .playful-scenes-stage .case-scenes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 520px) {
  .playful-projection-copy h2,
  .playful-process-copy h2 { font-size: 1.6rem; }
  .playful-process-row { padding-block: 2.5rem; }
  .playful-origin { padding-block: 2.5rem; }
  .playful-song-map li { height: 7rem; }
  .playful-song-map li span { right: 13%; left: 13%; }
  .playful-note-sync { width: 90%; min-height: 7rem; }
  .playful-scenes-stage { padding-block: 2.5rem; }
  .playful-scenes-stage .case-scenes { gap: 1.5rem .65rem; }
  .playful-scenes-stage .case-scenes h3 { font-size: .84rem; }
  .playful-scenes-stage .case-scenes p { font-size: .76rem; }
}