Create an ultra-detailed, professional birthday graphic design in a photo collage style. ratio 4:5, The composition features a me as the central subject, presented in two layers. The primary subject in the lower-right quadrant is a full-color, sharp cutout of the me joyfully with her eyes slightly closed, his head tilted back, and his right hand gently touching hair. he is wearing a stunningly whit shirt and black jeans, white sneakers. The second layer is a much larger, semi-transparent, desaturated black-and-white version of the same me, positioned in the midground, creating a dreamlike echo effect. The overall background is a clean, minimalist white-to-light-grey gradient, with a soft, warm, volumetric glow emanating from the center, behind the subjects. The lighting on the color subject is soft and diffused, as if from an overcast day, creating gentle shadows and emphasizing his happy expression. In the top center, include the text 'Happy Birthday'; the word 'HAPPY' should be