/* Keep the existing header height and the first-screen game position. */
.masthead .brand--poku {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  width: 150px;
  max-width: 42vw;
  line-height: 0;
}

.masthead .brand--poku img {
  display: block;
  width: 100%;
  height: auto;
  max-height: calc(var(--masthead-height, 64px) - 4px);
  object-fit: contain;
  object-position: left center;
}

@media (max-width: 640px) {
  .masthead .brand--poku { width: 120px; }
}