Timeless Elegance: The Turquoise Dream Car

{
  "reference_images": {
    "usage_rule": "Use the uploaded image as the exact visual reference for the vintage Chevrolet’s body shape, proportions, chrome details, paint finish, and overall identity. Do not redesign or modernize the vehicle."
  },
  "layout": {
    "canvas": {
      "orientation": "vertical",
      "aspect_ratio": "3:4",
      "background": "warm neutral paper-like surface with subtle automotive catalog texture"
    },
    "structure": {
      "top_section": "lifestyle_hero",
      "bottom_section": "technical_specification"
    }
  },
  "top_section": {
    "type": "lifestyle_product_image",
    "composition": {
      "placement": "top_center",
      "scale": "dominant",
      "margin": "generous whitespace around the vehicle"
    },
    "environment": {
      "setting": "minimal architectural urban space with vintage European atmosphere",
      "lighting": {
        "type": "natural sunlight",
        "direction": "angled side light",
        "quality": "soft shadows highlighting chrome and body curves"
      },
      "floor": "smooth concrete or stone pavement",
      "background": "textured plaster wall or quiet city facade"
    },
    "rendering": {
      "style": "editorial automotive lifestyle photography",
      "detail": "ultra-high realism",
      "color_grading": "warm, muted tones enhancing turquoise paint and chrome reflections"
    }
  },
  "bottom_section": {
    "type": "technical_specification_panel",
    "layout": {
      "grid": "modular",
      "alignment": "clean, architectural"
    },
    "technical_drawings": {
      "placement": "bottom_left_and_center",
      "style": "automotive technical line drawings",
      "views": [
        "front view",
        "side profile",
        "three-quarter structural view"
      ],
      "projection": "orthographic",
      "line_style": {
        "color": "warm sepia or muted turquoise",
        "weight": "fine technical lines"
      },
      "annotations": {
        "type": "body proportions and design callouts",
        "language": "neutral technical labels",
        "density": "minimal"
      }
    },
    "materials_panel": {
      "placement": "bottom_right",
      "content": {
        "type": "material_swatches",
        "count": "3–4"
      },
      "textures": {
        "source": "derived from the vehicle",
        "examples": [
          "turquoise painted metal body",
          "chrome trim detail",
          "interior upholstery",
          "rubber tire texture"
        ]
      },
      "labels": {
        "style": "small editorial captions",
        "tone": "technical, refined"
      }
    }
  },
  "overall_style": {
    "mood": "vintage automotive design catalog",
    "aesthetic": "architectural, premium, calm, nostalgic",
    "avoid": [
      "modern car elements",
      "branding overlays",
      "bold graphics"
    ]
  },
  "constraints": {
    "do_not": [
      "change vehicle proportions",
      "alter paint color",
      "modernize headlights or wheels",
      "add logos not present in reference"
    ]
  }
}