A stunningly detailed portrait of a vibrant sunflower bouquet set against a backdrop of an expansive sunflower field, captured with shallow depth of field. The scene is bathed in cinematic lighting that highlights the intricate textures and vivid colors of the blooms. The composition is rendered in hyper-realistic detail, with an 8K resolution that emphasizes the delicate interplay of light and shadow, creating a breathtaking masterpiece that evokes the essence of a bright summer day.