header { position: fixed; top: 0; left: 0; width: 100%; z-index: 9999; background: transparent !important; transition: background 0.3s ease, backdrop-filter 0.3s ease; }  header.scrolled, header.sticky, .bricks-header.sticky { background: rgba(0, 0, 0, 0.6) !important; backdrop-filter: blur(6px);  }  header .brxe-header, header #brx-header, header .bricks-header, header .brxe-container { background: transparent !important; }  header { z-index: 9999 !important; } header a { position: relative; z-index: 2; pointer-events: auto; }