"campaign metadata": {

{
  "campaign_metadata": {
    "brand_identity": "Quantum Horizon Tech",
    "product_focus": "Titanium Luxury Smartwatch",
    "aspect_ratio": "3:4",
    "aesthetic": "Cyber-Luxury | Technical Minimalism"
  },
  "visual_dna": {
    "materials": ["Brushed Aerospace Titanium", "Sapphire Crystal", "Fluorocarbon Strap"],
    "color_scheme": ["Space Grey", "Electric Cyan", "Matte Black"],
    "lighting": "Top-down Rim Lighting | Neon A

...