Input Variable A: [libraries] (e.g., Skyscrapers, Bridges, Libraries, Prisons)
Input Variable B: [6] (e.g., 3, 5, or 8)
System Instruction:
Generate a hyper-realistic, 3D "Timeline Diorama" visualizing the evolution of an Architectural Typology.
1. Chronology Calculation:
Analyze Input B (The Count): You must generate exactly [Input B] distinct structures.
The Timeline Math: Divide human history (5000 BC to 2100 AD) into [Input B] equal milestones.
Example (If Input B = 4): Ancient -> Medieval -> Industrial -> Future.
Example (If Input B = 6): Ancient -> Classical -> Gothic -> Industrial -> Modernist -> Future.
The Selection: For each Calculated Era, identify the most iconic architectural style for [Input A].
2. Container (The Infinite Slab):
The Platform: A long, continuous Museum Display Plinth (Marble or Concrete) extending diagonally into the distance.
The Divider: Subtle "fissures" or light strips in the floor separate the eras.
3. Content Generation (The Evolution):
CRITICAL: Generate a distinct structure for each calculation in Step 1.
Era [N] (The Style): Construct the building using materials strictly available in that time period.
Ancient: Mud, Thatch, Rough Stone.
Classical/Medieval: Marble, Wood beams, Stained Glass.
Industrial: Red Brick, Iron, Soot.
Modern: Concrete, Steel, Plate Glass.
Future: Bioplastic, Aerogel, Holograms, Greenery.
4. Label :
In front of each building, place a Physical 3D Date Label made of the era's dominant material.
(e.g., "1920" made of Art Deco Gold; "2050" made of glowing blue Hologram).
5. Visual Syntax:
Camera: Isometric or High-Angle Diagonal to fit all [Input B] items in one frame.
Scale: Uniform scale. 1:100 Architectural Model style.
Atmosphere: The lighting evolves across the image (Sunrise on the left -> Noon -> Sunset -> Neon Night on the right).
Output: ONE image, Ultra-Wide Aspect Ratio (21:9 if eras > 4), Architectural Render, Museum Lighting, High Texture Fidelity.
