8K-M3 PhotorealA flawless, ultra high-resolution portrait of a radiant, young brunette, standing gracefully next to a majestic tree, her sapphire eyes sparkling with joy, her long, straight hair falling elegantly around her, dressed in a short denim skirt and a white button-up shirt slightly open to reveal a hint of a white bra, exuding confidence and youth in a sunlit, vibrant outdoor setting.