/* Case studies share the homepage's color, typography, and navigation. */
.case-page main {
  overflow: clip;
}

.case-study {
  --case-text-width: 900px;
  --case-media-width: var(--page-max-width);
  --case-image-border: 1px solid var(--line);
  --case-image-radius: 16px;
}

/* Center the reading column within the wider image canvas. */
.case-copy-grid,
.case-insights,
.case-question-panel,
.case-chapter > h2,
.case-takeaways-title,
.case-study > .case-details {
  width: 100%;
  max-width: var(--case-text-width);
  margin-inline: auto;
}

.case-study > .case-details {
  width: min(var(--case-text-width), calc(100% - var(--page-gutters)));
}

.case-hero {
  padding-top: 84px;
}

.case-hero > .case-project-name,
.case-hero > h1 {
  width: 100%;
  max-width: var(--case-media-width);
  margin-inline: auto;
}

.case-project-name {
  margin-bottom: 22px;
  color: var(--accent);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.5;
}

.case-hero h1 {
  font-size: clamp(38px, 4.2vw, 60px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.045em;
  text-wrap: pretty;
}

.case-media {
  width: 100%;
  max-width: var(--case-media-width);
  margin-inline: auto;
  margin-top: 36px;
}

.case-media--compact {
  max-width: var(--case-text-width);
}

.case-hero .case-media {
  margin-top: 44px;
}

.case-media .work-image {
  aspect-ratio: auto;
  border: var(--case-image-border);
  border-radius: var(--case-image-radius);
  background: transparent;
  box-shadow: none;
}

.case-media .work-image > img {
  width: 100%;
  height: auto;
}

.case-study :is(.case-inline-image, .case-solution-image, .case-decision-image, .cs-zoom) {
  border: var(--case-image-border);
  border-radius: var(--case-image-radius);
}

.case-details {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 40px;
  margin-top: 44px;
  margin-bottom: 24px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--line);
}

.case-details dt {
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
}

.case-details dd {
  margin: 0;
  font-size: 18px;
  line-height: 1.65;
}

.case-section {
  padding-block: 56px;
  scroll-margin-top: 12px;
}

.case-copy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  row-gap: 12px;
  align-items: start;
}

.case-label {
  color: var(--accent);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
}

.case-copy {
  grid-column: 1;
  min-width: 0;
}

.case-copy h2,
.case-takeaways-title {
  font-size: 28px;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.035em;
  text-wrap: pretty;
}

.case-copy > p {
  margin-top: 24px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

.case-copy strong {
  color: var(--ink);
  font-weight: 500;
}

.case-figure {
  margin: 0;
}

.case-figure figcaption {
  margin-top: 16px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  text-align: center;
}

.case-phase-start {
  margin-top: 40px;
  padding-top: 72px;
  border-top: 1px solid var(--line);
}

.case-insights {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 36px;
}

.case-insight {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  align-content: start;
  align-items: center;
  gap: 14px 16px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #ffffff66;
}

.case-insight-icon {
  font-size: 24px;
  line-height: 1.3;
}

.case-insight h3 {
  font-size: 24px;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.025em;
}

.case-insight h3 strong {
  font-weight: inherit;
}

.case-insight > p {
  grid-column: 2;
  max-width: 64ch;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.case-inline-image {
  grid-column: 2;
  width: 100%;
  margin-top: 10px;
  border-radius: 8px;
}

.case-research-insights .case-insight:first-child {
  grid-column: 1 / -1;
}

.case-question {
  padding-block: 36px;
}

.case-question-panel {
  padding: 48px 56px;
  border-radius: 20px;
  background: var(--soft);
}

.case-question-icon {
  margin-bottom: 16px;
  font-size: 28px;
  line-height: 1.3;
}

.case-question h2 {
  margin-top: 20px;
  font-size: 28px;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.03em;
  text-wrap: pretty;
}

.case-chapter {
  margin-top: 40px;
  margin-bottom: 8px;
  padding-top: 64px;
  padding-bottom: 24px;
  border-top: 1px solid var(--line);
}

.case-chapter h2 {
  font-size: clamp(30px, 3vw, 40px);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.04em;
}

.case-related {
  margin-top: 64px;
  padding-top: 64px;
  border-top: 1px solid var(--line);
}

.case-related > h2 {
  margin-bottom: 32px;
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.03em;
}

.case-related .work-caption h3 {
  font-size: 24px;
}

@media (max-width: 1000px) {
  .case-details {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 40px;
  }

  .case-insight {
    padding: 24px;
  }
}

@media (max-width: 700px) {
  .case-hero {
    padding-top: 56px;
  }

  .case-project-name {
    margin-bottom: 18px;
    font-size: 18px;
  }

  .case-hero h1 {
    font-size: clamp(32px, 6.8vw, 44px);
    line-height: 1.2;
  }

  .case-hero .case-media {
    margin-top: 32px;
  }

  .case-details {
    margin-top: 32px;
    margin-bottom: 8px;
    padding-bottom: 32px;
    gap: 24px;
  }

  .case-section {
    padding-block: 36px;
  }

  .case-copy h2,
  .case-takeaways-title {
    font-size: 28px;
  }

  .case-copy > p {
    margin-top: 20px;
    line-height: 1.75;
  }

  .case-phase-start {
    margin-top: 24px;
    padding-top: 48px;
  }

  .case-insights {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

  .case-insight {
    padding: 22px;
    gap: 12px;
  }

  .case-insight h3 {
    font-size: 22px;
  }

  .case-insight > p,
  .case-inline-image {
    grid-column: 1 / -1;
  }

  .case-question {
    padding-block: 24px;
  }

  .case-question-panel {
    padding: 28px;
    border-radius: 16px;
  }

  .case-question h2 {
    font-size: 26px;
  }

  .case-chapter {
    margin-top: 24px;
    padding-top: 48px;
    padding-bottom: 12px;
  }

  .case-related {
    margin-top: 40px;
    padding-top: 48px;
  }

}

@media (max-width: 479px) {
  .case-details {
    grid-template-columns: minmax(0, 1fr);
  }
}