.site-brand { display: inline-flex; flex: 0 0 auto; align-items: center; }
.site-brand img { display: block; width: auto; height: 2.15rem; max-width: 10.5rem; object-fit: contain; }

@media (max-width: 480px) {
  .site-brand img { height: 1.8rem; max-width: 8.6rem; }
}
.flex-wrap { flex-wrap: wrap; }