.case-page {
  padding: 44px 0 110px;
}

.back-link {
  display: inline-flex;
  margin-bottom: 42px;
  color: var(--cyan-strong);
  font-weight: 800;
}

.case-hero {
  max-width: 950px;
  padding: 64px 0 36px;
}

.case-hero h1 {
  max-width: 920px;
}

.case-hero p:not(.eyebrow) {
  max-width: 780px;
  color: var(--muted);
  font-size: 20px;
}

.case-lens {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: var(--radius);
  background: rgba(23, 33, 38, 0.08);
  box-shadow: var(--shadow);
}

.case-lens div {
  min-height: 240px;
  padding: 26px;
  background:
    radial-gradient(circle at 20% 12%, rgba(49, 243, 223, 0.14), transparent 30%),
    rgba(255, 255, 255, 0.68);
}

.case-lens span {
  display: block;
  margin-bottom: 32px;
  color: var(--cyan-strong);
  font-weight: 900;
}

.case-lens p,
.case-system p {
  color: var(--muted);
}

.case-system {
  margin-top: 86px;
}

.case-system h2 {
  margin-bottom: 28px;
}

.system-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.system-steps article {
  min-height: 260px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.62);
  box-shadow: 0 18px 60px rgba(44, 88, 103, 0.1);
}

.system-steps strong {
  display: block;
  margin-bottom: 18px;
  font-size: 22px;
}

.demo-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

@media (max-width: 980px) {
  .case-lens,
  .system-steps {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .case-page {
    padding-top: 24px;
  }

  .case-hero {
    padding-top: 30px;
  }

  .case-lens,
  .system-steps {
    grid-template-columns: 1fr;
  }

  .case-lens div,
  .system-steps article {
    min-height: auto;
  }
}