.cases-hero {
  min-height: 620px;
  display: grid;
  align-items: end;
  padding: calc(var(--sis-header-height) + 80px) 0 82px;
  background: var(--sis-black);
  color: var(--sis-white);
}

.cases-hero-copy {
  max-width: 900px;
}

.cases-hero h1 {
  margin: 14px 0 24px;
  font-size: clamp(3.4rem, 7.4vw, 7.2rem);
  letter-spacing: -0.065em;
  line-height: 0.92;
}

.cases-hero .lead {
  max-width: 720px;
  margin: 0;
  color: #c6ccd5;
  font-size: 1.2rem;
}

.cases-page .section {
  padding: var(--sis-space-7) 0;
}

.case-policy {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(420px, 1.2fr);
  gap: 72px;
}

.case-policy h2,
.case-template-heading h2 {
  margin: 12px 0 18px;
  font-size: clamp(2.3rem, 4.5vw, 4.6rem);
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.case-policy p,
.case-template-heading p {
  color: var(--sis-muted);
  font-size: 1.06rem;
}

.case-principles {
  border-top: 1px solid var(--sis-line);
}

.case-principles article {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 18px;
  padding: 24px 0;
  border-bottom: 1px solid var(--sis-line);
}

.case-principles span {
  color: var(--sis-blue);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.1em;
}

.case-principles h3 {
  margin: 0 0 5px;
  font-size: 1.12rem;
}

.case-principles p {
  margin: 0;
  font-size: 0.95rem;
}

.template-section {
  background: var(--sis-paper);
}

.case-template-heading {
  max-width: 760px;
  margin-bottom: 42px;
}

.case-template {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border: 1px solid var(--sis-line);
  background: var(--sis-white);
}

.case-template article {
  min-height: 260px;
  padding: 25px;
  border-right: 1px solid var(--sis-line);
}

.case-template article:last-child {
  border-right: 0;
}

.case-template span {
  color: var(--sis-blue);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.case-template h3 {
  margin: 14px 0 10px;
  font-size: 1.2rem;
}

.case-template p {
  margin: 0;
  color: var(--sis-muted);
}

.cases-empty {
  padding: var(--sis-space-7) 0;
  background: var(--sis-black);
  color: var(--sis-white);
}

.cases-empty-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: 72px;
  align-items: end;
}

.cases-empty h2 {
  margin: 10px 0 0;
  font-size: clamp(2.4rem, 4.5vw, 4.7rem);
  letter-spacing: -0.055em;
  line-height: 1;
}

.cases-empty p {
  margin: 0;
  color: #b7bec8;
  font-size: 1.05rem;
}

.cases-page .mobile-card > a {
  min-height: 48px;
  display: flex;
  align-items: center;
  padding: 8px 0;
}

.cases-page .footer-col a {
  min-height: 44px;
  display: flex;
  align-items: center;
}

@media (max-width: 960px) {
  .case-policy,
  .cases-empty-grid {
    grid-template-columns: 1fr;
  }

  .case-template {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-template article {
    border-bottom: 1px solid var(--sis-line);
  }
}

@media (max-width: 640px) {
  .cases-hero {
    min-height: 560px;
  }

  .cases-hero h1 {
    font-size: clamp(3.25rem, 16vw, 4.6rem);
  }

  .case-template {
    grid-template-columns: 1fr;
  }

  .case-template article {
    min-height: 0;
    border-right: 0;
  }
}