/* Hero (imagen grande full-width debajo del header) */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 70vh;
  padding: 3rem 1rem;
  color: #fff;
  background-image: url('../img/hero.png'); /* <- ruta correcta para hero.png */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 12, 32, 0.45);
  z-index: 1;
}

.hero-content {
  text-align: center;
  margin: 0 0 2rem;
  font-size: 1.6 rem;
  color: #ffffff;
  padding: 0 1rem;
  z-index: 2;
}