.case-detail-hero {
  padding: clamp(72px, 9vw, 112px) 0;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.case-detail-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
  gap: clamp(54px, 7vw, 96px);
  align-items: center;
}

.case-detail-back {
  display: inline-flex;
  margin-bottom: 38px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.case-detail-kicker {
  margin: 0 0 18px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.case-detail-hero h1 {
  max-width: 760px;
  margin: 0 0 24px;
  font-size: clamp(45px, 6.4vw, 78px);
  font-weight: 600;
  letter-spacing: -.055em;
  line-height: .99;
}

.case-detail-dek {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.58;
}

.case-detail-visual {
  position: relative;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  background: var(--accent-soft);
}

.case-detail-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(8, 21, 44, .08);
  border-radius: inherit;
  pointer-events: none;
}

.case-detail-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-detail-visual-one-zipper img { object-position: center 62%; }

.case-detail-results {
  background: var(--ink);
  color: #fff;
}

.case-detail-results-grid {
  display: grid;
  grid-template-columns: repeat(var(--result-count, 3), minmax(0, 1fr));
}

.case-detail-result {
  min-height: 152px;
  padding: 34px 30px 30px 0;
  border-right: 1px solid rgba(255,255,255,.14);
}

.case-detail-result + .case-detail-result { padding-left: 30px; }
.case-detail-result:last-child { border-right: 0; }
.case-detail-result strong {
  display: block;
  color: #fff;
  font-family: var(--font-mono);
  font-size: clamp(28px, 3vw, 40px);
  letter-spacing: -.045em;
  line-height: 1.1;
}

.case-detail-result span {
  display: block;
  max-width: 260px;
  margin-top: 9px;
  color: #aebbd0;
  font-size: 13px;
  line-height: 1.5;
}

.case-detail-body {
  padding: clamp(76px, 9vw, 120px) 0;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.case-detail-body-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(54px, 8vw, 120px);
}

.case-detail-section-label {
  margin: 0 0 22px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.case-detail-copy h2,
.case-detail-about h2 {
  margin: 0 0 25px;
  font-size: clamp(34px, 4vw, 50px);
  font-weight: 600;
  letter-spacing: -.04em;
  line-height: 1.08;
}

.case-detail-copy h3 {
  margin: 34px 0 14px;
  font-size: 21px;
  letter-spacing: -.02em;
  line-height: 1.25;
}

.case-detail-copy p,
.case-detail-about p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.76;
}

.case-detail-copy ul {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--border);
}

.case-detail-copy li {
  padding: 15px 0;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.case-detail-copy li strong { color: var(--fg); }

.case-detail-quote-section {
  padding: clamp(72px, 8vw, 104px) 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.case-detail-quote {
  max-width: 930px;
  margin: 0 auto;
  text-align: center;
}

.case-detail-quote blockquote {
  margin: 0;
  font-size: clamp(25px, 3.2vw, 39px);
  letter-spacing: -.035em;
  line-height: 1.35;
}

.case-detail-quote cite {
  display: block;
  margin-top: 28px;
  color: var(--muted);
  font-size: 14px;
  font-style: normal;
}

.case-detail-quote cite span { display: block; }

.case-detail-about-section {
  padding: clamp(76px, 9vw, 112px) 0;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.case-detail-about {
  display: grid;
  grid-template-columns: minmax(240px, .72fr) minmax(0, 1.28fr);
  gap: clamp(50px, 8vw, 118px);
  align-items: start;
}

.case-detail-client-link {
  display: inline-flex;
  margin-top: 8px;
  padding-bottom: 3px;
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
}

.case-detail-cta { background: var(--bg); }

@media (max-width: 860px) {
  .case-detail-hero-grid,
  .case-detail-body-grid,
  .case-detail-about { grid-template-columns: 1fr; }
  .case-detail-hero-grid { gap: 46px; }
  .case-detail-visual { max-width: 560px; }
  .case-detail-results-grid { grid-template-columns: 1fr; }
  .case-detail-result,
  .case-detail-result + .case-detail-result {
    min-height: auto;
    padding: 24px 0;
    border-right: 0;
    border-bottom: 1px solid rgba(255,255,255,.14);
  }
  .case-detail-result:last-child { border-bottom: 0; }
}

@media (max-width: 620px) {
  .case-detail-hero { padding: 58px 0 64px; }
  .case-detail-back { margin-bottom: 28px; }
  .case-detail-hero h1 { font-size: clamp(41px, 13vw, 58px); }
  .case-detail-body-grid { gap: 54px; }
  .case-detail-about { gap: 24px; }
}