Vintage Chevrolet Catalog Layout Template

{ "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" ] } }