A cinematic fashion portrait of an elegant model standing midway on a grand marble staircase inside a classical palace hall. He wears a flowing deep-red satin tailcoat tuxedo with a dramatic long tail cascading down the steps. The architecture features symmetrical marble railings, arched windows, and a glass skylight that fills the scene with soft natural daylight. His hair is in a short textured cut, his pose is poised and confident, and he gazes calmly toward the camera. Google Gemini Ultra-realistic textures, detailed fabric folds, soft shadows, shallow depth of field, luxury editorial fashion photography, museum-like atmosphere, timeless elegance, high resolution, 1:1 aspect ratio.