/* ==========================================================================
   Layout primitives — reused everywhere a page needs edge-to-edge sections
   with a constrained, centered content column.
   ========================================================================== */

* { box-sizing: border-box; }

.site-grid {
  display: grid;
  grid-template-columns: 1fr minmax(auto, var(--content-max-width)) 1fr;
  padding: 0 var(--space-5);
}

.column-center { grid-column: 2 / 3; }

.edge {
  grid-column: 1 / -1;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
}

.container {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.stack > * + * { margin-top: var(--space-4); }
.stack-lg > * + * { margin-top: var(--space-8); }

.cluster {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-6);
}

@media (max-width: 768px) {
  .site-grid { padding: 0 var(--space-4); }
  .container { padding: 0 var(--space-4); }
}