.fade-up { opacity: 0; visibility: hidden; }  .fade-up img { display: block; }  .split-lines { opacity: 1; visibility: visible; }  .split-line, .split-line-mask { padding-bottom: 0.12em; margin-bottom: -0.12em; }  .stagger-children > * { opacity: 0; visibility: hidden; }  .word-scrub .word { opacity: 0.1; }  .bg-grid-overlay { --grid-line-color: rgba(0, 0, 0, 0.06); --grid-size: 14px; position: relative; } .bg-grid-overlay::before { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(var(--grid-line-color) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line-color) 1px, transparent 1px); background-size: var(--grid-size) var(--grid-size); } .bg-grid-overlay.grid-light { --grid-line-color: rgba(255, 255, 255, 0.5); } .bg-grid-overlay.grid-dark { --grid-line-color: rgba(255, 255, 255, 0.06); } .bg-grid-overlay > * { position: relative; z-index: 1; } .bg-grid-overlay::before { z-index: 0; }