.estuches-hero {
  background:
    radial-gradient(circle at 86% 14%, #c8edf5 0, transparent 30%),
    linear-gradient(120deg, #f7fbfd, #edf4f7);
}

.estuches-hero h1 {
  max-width: 760px;
}

.estuche-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.estuche-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 12px 30px #1634490d;
}

.estuche-card img {
  width: 100%;
  height: auto;
  object-fit: contain;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.estuche-card h3 {
  margin: 0;
  padding: 18px 21px 20px;
  color: var(--ink);
  font-size: 18px;
}

@media (max-width: 760px) {
  .estuche-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .estuche-card h3 {
    padding: 16px 18px 18px;
  }
}