Stable Diffusion XL Prompt - byzantine purple, cyber blue, shell ridge texture, data wraith, silent film noir, high contrast, film grain

{
    "camera": "portrait orientation, centered subject, 35mm aesthetic, slight shallow depth of field",
    "color_palette": "Byzantine purple, cyber blue, grayscale spectrum (black to white), charcoal accents",
    "composition": "centered subject, generous negative space, vertical poster framing, subtle vignette",
    "lighting": "soft key light from above, strong rim light on mask, deep shadows, film-grain overlay",
    "negative_prompt": "low-res, artifacts, extra fingers, deformities, watermark, logo, text, pixelation, blur, color bleeding",
    "product_constraints": {
        "background": "scene with cinematic vignette",
        "bleed_safe_area": "keep key art within 85% center area",
        "print_notes": "300 DPI minimum; strong contrast for fabric and paper prints; no tiny text",
        "product_type": "poster"
    },
    "prompt_core": "A data wraith wearing a mask, its translucent form etched with shell ridges, highlighted in Byzantine purple and cyber blue as subtle duotone accents, rendered in silent-film black-and-white with high-contrast lighting and film grain.",
    "render_specs": {
        "aspect_ratio": "3:4",
        "cfg_guidance": "12",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "byzantine purple",
        "cyber blue",
        "shell ridge texture",
        "data wraith",
        "silent film noir",
        "high contrast",
        "film grain"
    ],
    "variants": [
        "Noir cyan-glow variant: amplify cyber blue, mute purple to a cooler glow with stronger edge lighting",
        "Duotone grayscale variant: desaturate most colors, keep purple mask shading as the sole accent",
        "Graphic shell-ridge variant: exaggerate ridge texture into bold lines for sticker-ready silhouette"
    ]
}