Structured JSON Prompt for Dramatic Editorial Portrait

This is a detailed AI image generation prompt formatted as JSON specifying the creation of a high-end editorial portrait photograph. The prompt instructs the AI to generate a medium-shot waist-up portrait of an adult male with salt-and-pepper hair and a trimmed beard, dressed in a black tuxedo with an unbuttoned white dress shirt. The subject should have an intense, serious expression with direct gaze, positioned centrally in the frame. The right hand should rest on the jacket lapel displaying two silver rings. The lighting should be dramatic hard frontal strobe flash creating sharp shadows under the chin and jaw. The background should feature luxurious gold door paneling with a reflective metallic finish. The overall aesthetic should be high-contrast, cinematic, and sophisticated with a warm color palette dominated by deep black (45%), luxurious gold (35%), crisp white (10%), and warm skin tones (10%). Technical specifications include 85mm lens at f/5.6, 1/200s shutter speed, ISO 100, with post-processing to enhance contrast and warm golden color grading.