:root {
  --ui-outer: clamp(18px, 1.4vw, 28px);
  --ui-section: clamp(96px, 10vw, 160px);
  --ui-space-1: 24px;
  --ui-space-2: 32px;
  --ui-space-3: 48px;
  --ui-space-4: 64px;
  --ui-space-5: 96px;
  --ui-body: clamp(16px, 1.05vw, 19px);
  --ui-body-small: clamp(14px, .92vw, 16px);
}

.case-story {
  --page: var(--ui-outer);
  line-height: 1.7;
}

.case-header {
  height: 64px;
  padding-inline: var(--ui-outer);
}
.case-wordmark {
  gap: 8px;
  padding: 0;
  background: transparent;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .055em;
}
.case-wordmark img { width: 30px; height: 30px; }
.case-nav { gap: clamp(24px, 2.5vw, 48px); }
.case-nav a {
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .045em;
}

.case-shell {
  width: min(var(--shell), 100%);
  padding-inline: var(--ui-outer);
}
.case-label {
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .11em;
}
.case-panel p,
.case-copy > p,
.case-narrative-note p,
.case-delta-copy p {
  font-size: var(--ui-body);
  line-height: 1.7;
}
.case-panel p + p,
.case-copy > p + p,
.case-narrative-note p + p,
.case-delta-copy p + p { margin-top: var(--ui-space-1); }

/* TYPE A — editorial split on a 24-unit conceptual grid */
.case-intro {
  min-height: 100svh;
  grid-template-columns: repeat(24, minmax(0, 1fr));
  padding-top: clamp(112px, 10vw, 160px);
  padding-bottom: var(--ui-section);
}
.case-intro-heading {
  grid-column: 1 / span 16;
  margin-bottom: var(--ui-space-4);
}
.case-title-display {
  max-width: 980px;
  font-size: clamp(68px, 7.5vw, 112px);
  font-weight: 560;
  line-height: .92;
}
.case-intro-media {
  grid-column: 1 / span 15;
  grid-row: 2;
  min-height: 0;
  aspect-ratio: 5 / 4;
}
.case-intro-panel {
  grid-column: 15 / -1;
  grid-row: 2;
  align-self: end;
  margin-left: clamp(-64px, -4vw, -48px);
  margin-bottom: var(--ui-space-3);
  padding: clamp(32px, 3.2vw, 48px);
}

.case-section-heading {
  grid-template-columns: repeat(24, minmax(0, 1fr));
  margin-bottom: var(--ui-space-4);
}
.case-section-heading h2 {
  grid-column: 7 / span 18;
  max-width: 980px;
  font-size: clamp(44px, 4.2vw, 60px);
  line-height: 1.02;
  letter-spacing: -.045em;
}

/* TYPE B — large visual with a flat editorial overlay */
.case-diagnosis {
  padding-top: var(--ui-section);
  padding-bottom: var(--ui-section);
}
.case-diagnosis-media {
  width: 88%;
  min-height: 0;
  aspect-ratio: 16 / 9;
}
.case-diagnosis-panel {
  position: relative;
  right: auto;
  bottom: auto;
  width: min(640px, 46vw);
  margin: clamp(-112px, -7vw, -88px) 0 0 auto;
  padding: clamp(32px, 3.2vw, 48px);
  border-radius: 0;
  box-shadow: none;
}

.case-split,
.case-split-text-first {
  min-height: auto;
  grid-template-columns: minmax(0, 15fr) minmax(340px, 9fr);
  padding-top: var(--ui-section);
  padding-bottom: var(--ui-section);
}
.case-split-text-first { grid-template-columns: minmax(340px, 9fr) minmax(0, 15fr); }
.case-copy,
.case-expertise-panel {
  max-width: 680px;
  padding: clamp(32px, 3.2vw, 48px);
}
.case-split-text-first .case-copy { margin-right: clamp(-72px, -4vw, -48px); }
.case-expertise-panel { margin-left: clamp(-72px, -4vw, -48px); }
.case-copy h2,
.case-expertise-panel h2 {
  margin: 18px 0 var(--ui-space-2);
  font-size: clamp(38px, 3.6vw, 52px);
  line-height: 1.08;
  letter-spacing: -.045em;
}
.case-split-media {
  min-height: 0;
  aspect-ratio: 5 / 4;
}

/* TYPE C — strategic definition, never a second hero */
.case-narrative-content {
  padding-top: var(--ui-section);
  padding-bottom: var(--ui-section);
}
.case-narrative .case-label { font-size: 12px; font-weight: 650; }
.case-narrative h2 {
  max-width: 900px;
  margin-top: var(--ui-space-2);
  font-size: clamp(40px, 4vw, 56px);
  font-weight: 540;
  line-height: 1.2;
  letter-spacing: -.04em;
}
.case-narrative-note {
  width: min(680px, 100%);
  margin-top: var(--ui-space-3);
  padding-top: var(--ui-space-2);
}
.case-narrative-note p { font-size: clamp(17px, 1.2vw, 19px); }

/* TYPE D — structured editorial evidence */
.case-result {
  padding-top: var(--ui-section);
  padding-bottom: var(--ui-section);
}
.case-result-heading { margin-bottom: clamp(-72px, -4vw, -48px); }
.case-result-media {
  min-height: 0;
  aspect-ratio: 16 / 9;
}
.case-impact {
  width: min(1280px, calc(100% - (var(--ui-outer) * 2)));
  margin-top: clamp(-112px, -7vw, -80px);
  grid-template-columns: 9fr 15fr;
  border-radius: 0;
  box-shadow: none;
}
.case-impact-intro { padding: clamp(32px, 3.2vw, 48px); }
.case-impact-intro p { font-size: var(--ui-body-small); line-height: 1.65; }
.case-impact-title {
  padding: var(--ui-space-2) clamp(24px, 2.5vw, 40px);
  font-size: clamp(26px, 2vw, 34px);
}
.case-impact-grid > div {
  min-height: 190px;
  padding: clamp(28px, 2.5vw, 40px);
}
.case-impact-grid small {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
}
.case-impact-grid p {
  margin-top: 18px;
  font-size: clamp(15px, 1vw, 17px);
  line-height: 1.65;
}
.case-impact-number > strong { font-size: clamp(48px, 5vw, 72px); }

.case-delta-grid {
  min-height: 680px;
  grid-template-columns: 15fr 9fr;
  padding-top: var(--ui-section);
  padding-bottom: var(--ui-section);
}
.case-delta h2 { font-size: clamp(56px, 6vw, 92px); }
.case-footer { padding: 28px var(--ui-outer); }

@media (max-width: 900px) {
  .case-intro-panel { grid-column: 14 / -1; }
  .case-diagnosis-panel { width: min(660px, 58vw); }
  .case-split,
  .case-split-text-first { grid-template-columns: 1fr 1fr; }
  .case-impact { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  :root { --ui-outer: 18px; --ui-section: 96px; }
  .case-header { height: 64px; }
  .case-wordmark { font-size: 11px; }
  .case-wordmark img { width: 28px; height: 28px; }
  .case-nav a { font-size: 11px; }

  .case-intro {
    min-height: auto;
    display: block;
    padding-top: 108px;
    padding-bottom: var(--ui-section);
  }
  .case-intro-heading { margin-bottom: var(--ui-space-3); }
  .case-title-display { font-size: clamp(50px, 14vw, 58px); line-height: .96; }
  .case-intro-media {
    width: calc(100% + (var(--ui-outer) * 2));
    margin-left: calc(var(--ui-outer) * -1);
    aspect-ratio: 5 / 4;
  }
  .case-intro-panel {
    margin: 0;
    padding: var(--ui-space-2) 0 0;
  }

  .case-section-heading { display: block; margin-bottom: var(--ui-space-3); }
  .case-section-heading h2 { font-size: clamp(40px, 11vw, 48px); }
  .case-diagnosis { padding-top: var(--ui-section); padding-bottom: var(--ui-section); }
  .case-diagnosis-media,
  .case-result-media {
    width: calc(100% + (var(--ui-outer) * 2));
    margin-left: calc(var(--ui-outer) * -1);
    aspect-ratio: 16 / 9;
  }
  .case-diagnosis-panel {
    width: auto;
    margin: 0;
    padding: var(--ui-space-2) var(--ui-outer);
  }

  .case-split,
  .case-split-text-first {
    min-height: auto;
    display: flex;
    flex-direction: column;
    gap: var(--ui-space-2);
    padding-top: var(--ui-section);
    padding-bottom: var(--ui-section);
  }
  .case-copy,
  .case-expertise-panel {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: var(--ui-space-2) 0 0;
  }
  .case-copy h2,
  .case-expertise-panel h2 { font-size: clamp(36px, 10vw, 44px); }
  .case-split-media {
    width: calc(100% + (var(--ui-outer) * 2));
    margin-left: calc(var(--ui-outer) * -1);
    aspect-ratio: 5 / 4;
  }

  .case-narrative-content { padding-top: 96px; padding-bottom: 96px; }
  .case-narrative h2 { margin-top: 24px; font-size: clamp(34px, 9.5vw, 42px); }
  .case-narrative-note { margin-top: var(--ui-space-2); padding-top: var(--ui-space-1); }
  .case-narrative-note p { font-size: 17px; }
  .case-narrative-single-line { white-space: normal; }

  .case-result { padding-top: var(--ui-section); padding-bottom: var(--ui-section); }
  .case-result-heading { margin-bottom: var(--ui-space-2); }
  .case-impact {
    width: auto;
    margin: 0;
    display: block;
  }
  .case-impact-intro { padding: var(--ui-space-2) 0; }
  .case-impact-grid { display: block; border-left: 0; border-top: 1px solid var(--line); }
  .case-impact-title { padding: 28px 0; }
  .case-impact-grid > div,
  .case-impact-grid > div:nth-of-type(2) {
    min-height: 0;
    padding: 28px 0;
    border-left: 0;
    border-bottom: 1px solid var(--line);
  }
  .case-delta-grid {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: var(--ui-space-4);
    padding-top: var(--ui-section);
    padding-bottom: var(--ui-section);
  }
  .case-delta h2 { font-size: clamp(52px, 14vw, 64px); }
  .case-footer { padding: 26px var(--ui-outer); }
}

.case-title-semantic{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.case-title-display{margin:0}
