4150e1ced3
body::before and body::after are used for background grid/gradient effects. Adding lt-scanlines to body caused ::after conflict (higher specificity) and put the scanline overlay at z-index 9998, above the header at z-index 300. Move lt-scanlines to a dedicated fixed div so pseudo-elements don't conflict and the header remains fully visible. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>