/* 20 / VISUAL COLOR — fourth chapter: color and texture guidelines. */
#p20.color-story {
  min-height: calc(var(--color-step-count, 4) * 100svh) !important;
}

#p20 .color-story__progress span {
  transform: scaleX(.25);
}

.color-story__act--guidelines {
  grid-template-rows: auto minmax(0, 1fr);
  gap: clamp(14px, 2.2vh, 26px);
}

.color-guidelines__heading {
  display: grid;
  grid-template-columns: minmax(300px, .86fr) minmax(360px, 1.14fr);
  align-items: end;
  gap: clamp(28px, 5vw, 84px);
}

.color-guidelines__heading h2 {
  margin: 0;
  max-width: 100%;
  white-space: nowrap;
  text-wrap: nowrap;
  font-size: clamp(26px, 3.1vw, 56px);
  line-height: .96;
  font-weight: 500;
  letter-spacing: -.045em;
}

.color-guidelines__heading > p {
  justify-self: end;
  max-width: 48ch;
  margin: 0;
  color: #3d3d43;
  font-size: var(--color-story-body);
  line-height: 1.5;
}

.color-guidelines__columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(10px, 1.15vw, 18px);
  min-width: 0;
  min-height: 0;
}

.color-guidelines__panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  padding: clamp(12px, 1.15vw, 18px);
  background: var(--color-story-paper);
}

.color-guidelines__panel > header {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3px;
  padding-top: 3px;
  border-top: 1px solid #d8d8dc;
}

.color-guidelines__panel > header strong {
  font-size: clamp(25px, 2vw, 36px);
  line-height: .9;
  font-weight: 500;
  letter-spacing: -.035em;
  transform: translateY(-5px);
}

.color-guidelines__group-labels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(4px, .42vw, 7px);
  margin-top: -1px;
}

.color-guidelines__group-labels p {
  margin: 0;
  color: var(--color-story-muted);
  font-size: clamp(9px, .68vw, 11px);
  line-height: 1.25;
  letter-spacing: .08em;
  text-align: left;
}

.color-guidelines__panel--no > header strong,
.color-guidelines__panel--no .color-guidelines__group-labels p {
  color: #5f5f66;
}

.color-guidelines__mosaic {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: clamp(4px, .42vw, 7px);
  min-width: 0;
  min-height: 0;
  margin-top: clamp(10px, 1.4vh, 16px);
  overflow: hidden;
  background: #f4f4f5;
}

.color-guidelines__tile {
  position: relative;
  min-width: 0;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  background: #f4f4f5;
}

.color-guidelines__tile img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  user-select: none;
}

.color-guidelines__tile--yes-main {
  grid-column: 1 / span 2;
  grid-row: 1 / span 2;
}

.color-guidelines__tile--yes-warm {
  grid-column: 3 / span 2;
}

.color-guidelines__tile--yes-fabric {
  grid-column: 3;
  grid-row: 2;
}

.color-guidelines__tile--yes-detail {
  grid-column: 4;
  grid-row: 2;
}

.color-guidelines__tile--no-collage {
  grid-column: 1 / span 2;
  grid-row: 1 / span 2;
}

.color-guidelines__tile--yes-main img {
  object-position: 50% 56%;
}

.color-guidelines__tile--yes-warm img {
  object-position: 50% 52%;
}

@media (max-width: 900px) {
  .color-guidelines__heading {
    grid-template-columns: minmax(260px, .8fr) minmax(320px, 1.2fr);
    gap: 28px;
  }

  .color-guidelines__panel {
    padding: 11px;
  }

  .color-guidelines__panel > header {
    align-items: flex-start;
  }
}

@media (max-width: 760px) {
  #p20.color-story {
    min-height: auto !important;
  }

  #p20 .color-story__steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .color-story__act--guidelines {
    grid-template-rows: auto auto;
    gap: 32px;
    scroll-margin-top: 20px;
  }

  .color-guidelines__heading {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 18px;
  }

  .color-guidelines__heading h2 {
    font-size: clamp(25px, 8vw, 42px);
  }

  .color-guidelines__heading > p {
    justify-self: start;
    max-width: 38ch;
  }

  .color-guidelines__columns {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .color-guidelines__panel {
    min-height: 470px;
    padding: 12px;
  }

  .color-guidelines__panel > header {
    align-items: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  #p20.color-story {
    min-height: auto !important;
  }
}