Prompt: Create a gold retriever dog running across open terrain in golden grassland at dawn. Use warm golden-hour light with realistic shadow falloff; compose with a carefully balanced rule-of-thirds composition. Photograph using a macro lens for crisp fine-detail rendering. Style: commercial campaign quality, sharp subject detail, realistic light and shadow. keep the subject clear and visually compelling. Use physically plausible lighting, accurate proportions and anatomy where applicable, crisp focus on the main subject, realistic depth of field, and a professional stock-photography finish. No text, logos, watermarks, borders, or artificial-looking oversharpening. Camera angle: slightly above the subject.