/* =============================================================
   LAYOUT – Container, Sektionen, Grid-Helfer
   ============================================================= */

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

/* ---------- Sektionen ---------- */
.section {
  padding-block: var(--section-y);
  position: relative;
}
.section--tint   { background: var(--c-surface-2); }
.section--green  { background: var(--c-primary-soft); }
.section--white  { background: var(--c-surface); }

.section__head {
  max-width: 62ch;
  margin-bottom: clamp(1.75rem, 1rem + 2vw, 3rem);
}
.section__head--center {
  margin-inline: auto;
  text-align: center;
}
.section__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-primary-dark);
  margin-bottom: 0.6rem;
}
.section__title { margin-bottom: 0.6rem; }
.section__lead {
  font-size: var(--fs-lg);
  color: var(--c-muted);
}

/* ---------- Generische Grids ---------- */
.grid { display: grid; gap: var(--sp-5); }

.grid--auto {
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 16rem), 1fr));
}
.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }

@media (min-width: 600px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
}

/* Kleine Utility-Klassen */
.text-center { text-align: center; }
.mt-4 { margin-top: var(--sp-4); }
.mt-6 { margin-top: var(--sp-6); }
.flow > * + * { margin-top: var(--sp-4); }
.stack-center {
  display: flex;
  flex-direction: column;
  align-items: center;
}