.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.site-main {
  min-height: 50vh;
}

.section {
  padding-block: var(--spacing-2xl);
}

.section--soft {
  background: linear-gradient(180deg, var(--color-bg-soft) 0%, rgba(240, 248, 252, 0.5) 100%);
}

.section--dark {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.section--dark h2,
.section--dark h3 {
  color: var(--color-white);
}

.section--dark a {
  color: var(--color-green);
}

.section--dark a:hover {
  color: var(--color-green-dark);
}

.page-intro {
  max-width: 42rem;
}

.page-intro .lead {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
}

/* Grilles */
.grid-2 {
  display: grid;
  gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
  }
}

.grid-3 {
  display: grid;
  gap: var(--spacing-lg);
}

@media (min-width: 640px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.zones-grid {
  display: grid;
  gap: var(--spacing-md);
}

@media (min-width: 640px) {
  .zones-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .zones-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}