AI-work-place

2048: add solid body background-color so modern iOS Safari tints the toolbar

2048: drop unused viewport-fit=cover (suspected to block iOS Safari theme-color)

2048: add theme-color meta tags so browser chrome matches the game's dark base (#070b18)

2048: animated neon game + CSS-animation teaching lessons; footbal: refresh predictions & reports

docs: document gh-pages deploy convention in root CLAUDE.md