:root{ --mainbar-h: 66px;  } .subbar{ position: sticky; top: var(--mainbar-h); z-index: 2900; }   .brxe-header, .header { position: relative; z-index: 3000; }  .topbar{ transition: opacity .25s ease, visibility .25s ease, max-height .25s ease; overflow: hidden;  max-height: 120px;  } .is-scrolled .topbar{ opacity: 0; visibility: hidden; max-height: 0;  }  .mainbar{ background: #1a1a1f;  }  .bricks-site-wrapper, .brx-body, .brxe-section, .brxe-container, .bricks-content-wrapper{ overflow: visible; }  body.admin-bar .subbar{ top: calc(var(--mainbar-h) + 32px); }