(masterpiece, ultra-detailed, photorealistic:1.2), portrait of a handsome mature 40-year-old billionaire businessman speaking at a global economic forum, holding a microphone, professional stage lighting. (Exact facial features from reference:1.4), clean-shaven, no stubble, smooth skin, short wavy dark hair with slight graying highlights. Wearing a luxury bespoke dark charcoal gray tailored three-piece suit, premium crisp white dress shirt, elegant silk tie. Soft blurred background of a high-end conference hall, digital screens, financial charts, corporate luxury aesthetic, shot on 85mm lens, 8k resolution --ar 3:4
