/* Shared background treatment for inner portfolio pages. */
html { background:#090807; }
body {
  isolation:isolate;
  position:relative;
  background:radial-gradient(circle at 12% 100%,#2c150a 0,transparent 34%),#090807;
}
body::before {
  position:fixed;
  inset:0;
  z-index:0 !important;
  pointer-events:none;
  content:"";
  opacity:.72 !important;
  background-image:
    linear-gradient(rgba(244,228,200,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,228,200,.08) 1px, transparent 1px) !important;
  background-size:2rem 2rem !important;
  mask-image:linear-gradient(to bottom,#000 0%,transparent 82%);
}
body > * { position:relative; z-index:1; }
body > a.back { position:fixed !important; z-index:10; }
body > .culture-shell,
body > .gallery-screen,
body > .second-screen,
body > main:not(.placeholder) { background:transparent !important; }