创作一幅戏剧化数字绘画风格的年轻男子肖像（基于参考图像），他抬头仰望，神情坚毅果敢。作品应大胆而富有质感，采用充满活力的笔触，配色限定为黑、白…

Create a dramatic digital painting style portrait of a young man (based on a reference image) looking upward with a strong, determined expression.The artwork should feel bold and textured, with energetic brush strokes and a limited color palette of black, white, red, and yellow. The background is split vertically with abstract red and yellow paint streaks, creating a powerful and intense mood. Focus on ambition and confidence in his gaze, capturing strength and resilience in his facial expression. The design should be clean with no text, no slogan, and no logo anywhere in the frame. The composition should feel motivational and poster-ready, high detail, 8K resolution, image aspect ratio 4:5.