/* Two-column story grid; an odd final card takes a full row. */
.sketch-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 701px) {
  .sketch-card:last-child:nth-child(odd) { grid-column: span 2; display: grid; grid-template-columns: 1fr 1fr; }
  .sketch-card:last-child:nth-child(odd) .sketch-image { height: 100%; min-height: 225px; }
}
@media (max-width: 700px) { .sketch-grid { grid-template-columns: 1fr; } }