Transform the uploaded indoor golden-retriever photo into a joyful National Dog Day hero portrait. Preserve the dog’s exact identity, breed, age, face, coat color, markings, sitting pose, collar and natural anatomy. Move the same dog to a sunlit American park path, add a small plain blue bandana, warm late-summer golden light, soft wildflowers and a distant adoption-event atmosphere without readable signs. Keep the full dog visible at the same scale. Do not change markings, humanize the pose, add costumes, extra animals, logos or text.