The interaction is the whole point:
🎨 Background color cross-fades with every click — no two clicks feel the same
🔄 A role-based carousel (center / left / right / back) — one click rotates all 4 positions, scales, and blur levels at once, synced on a single 650ms cubic-bezier curve
🔤 Giant ghost typography sitting behind the figures — the character overlaps the huge "3D SHAPE" text instead of sitting on top of it
🎞️ A subtle film-grain overlay running across the whole viewport for texture, not flatness
⚡ All 4 character images preloaded on mount so switching feels instant, zero pop-in