Isometric diorama showing the evolution of any topic over time

Create a clean isometric miniature 3D diorama visualizing the evolution of [TOPIC] from [START ERA] to [MODERN ERA]. Use a 45-degree top-down perspective. Materials are soft and refined with realistic PBR shading. Lighting is neutral and evenly balanced. Design a horizontally stepped base divided into clear time periods. Each section includes era-specific objects, tools, environments, or technology. Add tiny stylized figures interacting with each stage, with heavy facial detail. Use subtle arrows or dividers to show chronological flow. Background remains solid [BACKGROUND COLOR]. Top center text displays [TOPIC] in bold. Below it show "From [START ERA] to [MODERN ERA]." Add a minimal timeline icon underneath. Text adapts automatically for contrast.