.diagonal-wrapper {
  position: relative;
  z-index: 0;
  overflow-x: hidden;
}

.diagonal-bg-global {
  position: absolute;
  top: 0;
  right: -15%;
  width: 65%;
  height: 100%; /* ← подгони по нужной высоте */
  background: rgba(255, 255, 255, 0.05);
  transform: skewX(-20deg);
  transform-origin: top right;
  z-index: 4;
  pointer-events: none;
}


.diagonal-wrapper > *:not(.diagonal-bg-global) {
  position: relative;
  z-index: 2;
}