/* Conteneur d'en-tête */
.page-header {
  padding: 4rem 0;
  text-align: center;
}
.page-header .section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

/* Sections récurrentes */
.page-section {
  padding: 4rem 0;
}
.page-section .section-title {
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

/* Alterner image/texte */
.page-section:nth-child(even) .page-section-img {
  order: 2;
}

/* Appel à l'action */
.page-cta {
  padding: 3rem 0;
  background: linear-gradient(135deg, #6f42c1, #d63384);
  color: #fff;
  text-align: center;
}
.page-cta .section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}