/* Layout Primitives */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 48px;
}
@media (max-width: 900px) { .container { padding: 0 24px; } }
@media (max-width: 600px) { .container { padding: 0 16px; } }

.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-center  { display: flex; justify-content: center; align-items: center; }
.flex-end     { display: flex; justify-content: flex-end; align-items: center; }

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
}
.grid-products {
  display: flex;
  flex-direction: column;
}

@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 760px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr 1fr; }
}

.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section-dark { background: var(--ink); }
.section-paper { background: var(--paper); }
.section-alt   { background: var(--paper-dark); }

.vr { width: 1px; background: var(--rule); align-self: stretch; }
.vr-gold { width: 2px; background: var(--gold); align-self: stretch; }
.text-center { text-align: center; }