Modern Man Flat Vector Art Portrait

Create a clean, high-quality vector-style digital illustration of a handsome man, with the subject occupying most of the frame, filling approximately 85–90% of the canvas, shown in a centered head-and-shoulders portrait. He has natural hair with detailed strand definition. Maintain natural facial proportions and a confident, neutral expression. Use bold black comic-style outlines, layered cel-shading, warm skin tones, and carefully rendered highlights and shadows for a polished modern illustration. The man wears a simple black crew-neck T-shirt. Place an irregular mustard-yellow paint-brush stroke behind the head and shoulders on a clean white background, creating strong graphic contrast. Front-facing eye-level camera angle, symmetrical composition, straight head position with no tilt, close-up framing, crisp edges, minimal background, professional avatar/profile-picture aesthetic. Style: premium vector art, semi-realistic comic illustration, detailed facial features, clean linework, smooth cel shading, high contrast, sharp contours, polished digital artwork, 8K quality, distortion-free, no extra elements, no text, no watermark. Aspect ratio 4:5.