/* case-studies page — quantified, band-based client outcomes */

/* hero */
.cs-page-hero {
  background: var(--black);
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 10rem 3rem 6rem;
  border-bottom: 1px solid var(--border);
}

/* shared typography */
.cs-eyebrow {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--silver-muted);
  margin-bottom: 1.5rem;
  font-weight: 500;
}
.cs-headline {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3rem, 5vw, 5rem);
  font-weight: 300;
  line-height: 1.05;
  color: var(--white);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}
.cs-divider {
  width: 48px;
  height: 1px;
  background: var(--silver-muted);
  margin-bottom: 2rem;
}
.cs-body {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text-dim);
  line-height: 1.85;
  margin-bottom: 1.25rem;
}
.cs-standfirst {
  max-width: 600px;
  margin-bottom: 0;
}

/* section layout */
.cs-section {
  padding: 8rem 3rem;
  border-top: 1px solid var(--border);
}
.cs-inner {
  max-width: 880px;
  margin: 0 auto;
}
.cs-copy {}

/* card title (domain) */
.cs-domain {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.8rem, 2.5vw, 2.5rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

/* band pill */
.cs-band {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--silver-muted);
  border: 1px solid var(--border-strong);
  padding: 6px 12px;
  border-radius: 2px;
  margin-bottom: 1.5rem;
}

/* before / after band step */
.cs-before-after {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin: 2rem 0 2.5rem;
  flex-wrap: wrap;
}
.cs-before,
.cs-after {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 3px;
  min-width: 160px;
}
.cs-label {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.cs-value {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 3vw, 2.6rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1;
}
.cs-band-name {
  font-size: 0.75rem;
  color: var(--silver-muted);
  letter-spacing: 0.04em;
}
.cs-arrow {
  font-size: 1.5rem;
  color: var(--silver-muted);
  font-weight: 300;
}

/* the standout metric */
.cs-metric {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1;
  letter-spacing: -0.02em;
  margin-top: 0.5rem;
}
.cs-metric-label {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 0.75rem;
  margin-bottom: 2rem;
}

/* quote */
.cs-quote {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1rem;
  color: var(--silver-muted);
  border-left: 2px solid var(--silver-muted);
  padding-left: 1.25rem;
  margin: 2rem 0 0.75rem;
  line-height: 1.7;
}
.cs-attribution {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  margin-left: 1.25rem;
}

/* CTA strip */
.cs-cta-section {
  padding: 8rem 3rem;
  background: var(--black);
  border-top: 1px solid var(--border);
  text-align: center;
}
.cs-cta-inner {
  max-width: 680px;
  margin: 0 auto;
}
.cs-cta-headline {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}
.cs-cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 1.25rem;
  margin-top: 2rem;
}

/* responsive */
@media (max-width: 1024px) {
  .cs-before-after {
    gap: 1rem;
  }
}
@media (max-width: 768px) {
  .cs-page-hero {
    padding: 7rem 1.5rem 4rem;
  }
  .cs-section {
    padding: 5rem 1.5rem;
  }
  .cs-cta-section {
    padding: 5rem 1.5rem;
  }
  .cs-before-after {
    flex-direction: column;
    align-items: flex-start;
  }
  .cs-arrow {
    transform: rotate(90deg);
  }
}
