Full-body studio shot of an American white man with sharp...

Full-body studio shot of an American white man with sharp jawline and defined facial features, wearing a tailored charcoal wool overcoat over a crisp white shirt, standing at a slight angle with one hand adjusting his cuff, chin tilted up, powerful minimal pose, solid deep-emerald background, hard single-source studio light casting a crisp diagonal shadow across the frame, high-fashion editorial mood. Circular typography wrapped around the frame reading "STAND TALL BUILD YOUR STORY" in bold white sans-serif letters following the circle's curve. Vertical 9:13 format. Subtle "@OzairAI" watermark blended naturally into the coat's fabric texture. Ultra photorealistic, 8K, cinematic color grading..