Serene underwater portrait in sunlight

cinematic underwater portrait of a young man floating peacefully beneath clear blue water,eyes closed, wet white shirt flowing softly. sunlight reflections creating golden ripple patterns across his face and body, detailed curly hair moving underwater, dreamy mood ultra realistic, soft natural lighting bubbles around, calm emotional expression high detail skin texture, teal ocean tones, shallow depth of field, professional photography, 4K, vertical composition, Instagram aesthetic, ratio 4:5 Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.