/* ── 12-Column Responsive Grid ─────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow {
  max-width: 900px;
}

.container--wide {
  max-width: 1400px;
}

/* Full-bleed wrapper (for dark bands) */
.full-bleed {
  width: 100%;
}

/* Grid system */
.grid {
  display: grid;
  gap: var(--gutter);
}

.grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

/* Asymmetric grids */
.grid--60-40 {
  grid-template-columns: 1.5fr 1fr;
}

.grid--40-60 {
  grid-template-columns: 1fr 1.5fr;
}

.grid--content-sidebar {
  grid-template-columns: 2fr 1fr;
}

/* Alignment helpers */
.grid--center {
  align-items: center;
}

.grid--start {
  align-items: start;
}

/* Responsive breakpoints */
@media (max-width: 1024px) {
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .grid--2,
  .grid--3,
  .grid--4,
  .grid--60-40,
  .grid--40-60,
  .grid--content-sidebar {
    grid-template-columns: 1fr;
  }
}