/* One native-size texture for all pages. Behind content, never above photos. */
body { isolation: isolate; }
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: url("/grana.svg");
  background-repeat: repeat;
  background-size: 256px 256px;
  opacity: .055;
}
@media (prefers-contrast: more) { body::before { display: none; } }