2x2 Grid Era-Capsule Diorama for 4 Decades

2x2 grid, 16:9, do this for 4 decades: D₁ ERA‑CAPSULE DIORAMA (master) a plinth‑mounted 3D diorama of 6–9 iconic objects, each period‑accurate and instantly recognizable, composed as a curated exhibit; rounded plinth + nameplate (era + slogan). ¬D₁ = generic objects / anachronisms / no plinth / objects not iconic. D₂ BALLOON‑TYPE TITLE the era label as giant glossy inflated/balloon 3D numerals/letters in candy colors, arched over the diorama, dominant. ¬D₂ = flat text / wrong type / not dominant. D₃ CALLOUT MEANING‑LAYER each key object gets a colored rounded tag = name + ONE‑line cultural gloss, with a curved arrow landing on that object; the gloss states MEANING ("Music breaks boundaries"), not mere description. ¬D₃ = missing callouts / gloss = name / arrows pointing nowhere / lorem. D₄ HANDWRITTEN EMOTION LAYER margin handwriting = a values word‑list + a slogan + hearts (the era's feeling), plus tiny era figurines at the base for life/scale. ¬D₄ = no handwriting / no figurines / lorem handwriting. D₅ TOY‑RENDER PRESENTATION glossy toy‑like 3D render, bright saturated palette, cream background, soft studio light, ultra‑detail, coherent as one exhibit. ¬D₅ = matte/photoreal / dark bg / inconsistent render. η HONEST TOY glossy plastic/metal sheen, soft contact shadows, micro‑detail. FORBIDDEN = anachronistic objects · generic objects · missing callouts · gloss=name · lorem handwriting · flat title · dark bg · photoreal