Night Portrait on Railway Track

​"An ultra-realistic DSLR night portrait, vertical 2:3 composition, featuring the same slim full-body young man with short, voluminous black hair, smooth medium-fair skin, and black squared sunglasses, posing confidently on a railway track at dusk. The sky is a deep twilight gradient of blue and purple. He is centered, wearing the dark navy patterned button-down shirt (top two buttons undone), blue jeans, and distinctive white, red, and black chunky sneakers, in the identical confident pose. The background with blurred silhouetted trees and the railway signal pole remains unchanged. The small red and white graphic logo with the text 'Abir Nuhail' is completely removed. A new, tiny, neat watermark is now present in the bottom right corner, showing the name 'রাকিব' written in a clean, fixed Bengali font, with the small sub-text 'Rakib Prompt Maker' directly below it. The cinematic lighting and high-contrast moody atmosphere are preserved."