/* ============================================================
   HOME — FRANJAS
   ============================================================ */

.franjas {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0 -2rem;   /* sangrar hasta el borde del max-width */
}

.franja {
  overflow: hidden;
  line-height: 0;
}

.franja a {
  display: block;
}

.franja img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.6s ease, filter 0.4s ease;
  filter: grayscale(8%);
}

.franja:hover img {
  transform: scale(1.02);
  filter: grayscale(0%);
}

/* --- Responsivo --- */
@media (max-width: 520px) {
  .franja img {
    height: 130px;
  }

  .franjas {
    margin: 0 -1rem;
  }
}