Professional LinkedIn Portrait (Dark Background)

A polished studio head-and-shoulders LinkedIn profile portrait of a man centered in frame, facing straight toward the camera with a neutral, confident expression, cropped from the upper chest to just above the head. He has short dark brown hair with a slightly textured top, visible ears, and light stubble beard along the jaw and chin. He wears 2 clothing layers: a dark charcoal tailored blazer over a plain white crew-neck t-shirt. The background is a deep black seamless studio backdrop with a subtle soft vignette and no visible props. Use professional corporate portrait photography styling, soft diffused key light from the upper left, subtle fill light, no harsh shadows on the face.