Ultra realistic cinematic portrait of a young man

Minimalist surreal cinematic portrait of a young man leaning through the pointed peak of a stark white geometric wall, both arms hanging naturally down the front. He wears a plain black short-sleeve T-shirt, silver bracelets and rings, with messy voluminous dark hair, gazing thoughtfully toward the upper-left. Vast deep teal-blue sky fills most of the frame with strong negative space, warm direct sunlight, hard elongated shadows, muted vintage film grain and dreamy analog color grading. Small centered white uppercase text near the top reads "ONLY MY DREAM KEEPS ME ALIVE", with tiny "Arudra.Eswar" at the bottom center. Preserve the exact composition, pose, architecture, colors, typography placement and lighting. Strict 4:5 Instagram post, 1080×1350.

Copy the complete prompt and use your own reference photos where requested.