#referenzen.et_pb_section .et_pb_row:nth-child(1) {
  display: none;
}
#referenzen.et_pb_section {
  display: none;
}
.et_parallax_bg {
  background-image: url("https://ruhrstil.de/wp-content/uploads/2025/08/buero_neu-1024x550.jpg");
}