/* Match the main GCA academic-brand mask, retaining image dimensions and alt text. */
.brand { position: relative; }
.brand .brand__img { opacity: 0; }
.brand::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: #762536;
  -webkit-mask: url('/gca-wordmark-20261104.png') center / contain no-repeat;
  mask: url('/gca-wordmark-20261104.png') center / contain no-repeat;
}
.brand--inverse::after { background: #fffefa; }
/* The central admin uses the same wordmark with a different asset path. */
header > a[aria-label="GCA Administration home"] { position: relative; display: block; }
header > a[aria-label="GCA Administration home"] img { opacity: 0; }
header > a[aria-label="GCA Administration home"]::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: #762536;
  -webkit-mask: url('/gca-wordmark.png') center / contain no-repeat;
  mask: url('/gca-wordmark.png') center / contain no-repeat;
}