A vibrant sunflower bouquet with intricate detail, set against a vast and expansive sunflower field that stretches to the horizon, captured with a shallow depth of field to create a dreamy blur in the background. The portrait is illuminated by cinematic lighting, casting a warm, golden glow across the scene. The hyper-realistic details of the sunflowers are striking, showcasing their textured petals and vivid colors, while the setting sun enhances the masterpiece with its gentle rays, emphasizing the lush greens and rich yellows of the field in remarkable 8K clarity.