Черно-белый студийный портрет в уверенной позе

A cinematic black-and-white studio portrait of a [fit man with a refined, athletic build]. Medium shot against a solid, deep black background with zero texture or distraction. He is wearing a [dark, well-tailored blazer over a textured grey turtleneck sweater], arms crossed firmly over his chest in a powerful yet composed pose. He looks off-camera toward the upper right with a confident, slight smile and an aspirational expression. Classic Rembrandt lighting with soft shadows accentuating his sharp jawline, groomed hair, and subtle muscularity. High-contrast monochromatic color grading, sharp focus on facial details, elegant and professional aesthetic.