Stable Diffusion XL Prompt - cyberpunk, oni mask, nebula palette, lichen texture, RPG character sheet, high contrast

{
    "camera": "35mm, close-up, slightly oblique angle, shallow depth of field",
    "color_palette": [
        "midnight blue",
        "nebula blue",
        "chrome silver",
        "emerald green",
        "charcoal black"
    ],
    "composition": "central masked focal point, slight diagonal tilt, generous negative space around; layered background nebula for depth; strong silhouette for print clarity",
    "lighting": "cool blue rim light with soft frontal fill; volumetric glow along edges; subtle backlit nebula glow",
    "negative_prompt": "low-res, blurry, artifacts, extra fingers, text, watermark, logo, copyrighted character likeness, graininess",
    "product_constraints": {
        "background": "scene",
        "bleed_safe_area": "keep key art within 85% center area",
        "print_notes": "300 DPI minimum; strong contrast on dark surfaces; avoid tiny text; crisp edge details for scaling",
        "product_type": "poster"
    },
    "prompt_core": "A chrome Oni mask with a midnight blue and nebula blue sheen, etched with intricate lichen-pattern textures, rendered in bold RPG character sheet art style against a cosmic nebula backdrop; dramatic, high-contrast lighting for a print-ready poster, apparel print, sticker, or wallpaper.",
    "render_specs": {
        "aspect_ratio": "1:1",
        "cfg_guidance": "9",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "cyberpunk",
        "oni mask",
        "nebula palette",
        "lichen texture",
        "RPG character sheet",
        "high contrast"
    ],
    "variants": [
        "Twist #1: amplify electric cyan highlights with brighter nebula accents and a crisper chrome finish",
        "Twist #2: shift to a warmer, mossy-lichen accent with bronze chrome and dusk nebula gradient",
        "Twist #3: noir RPG sheet vibe with desaturated blue, heavier edge lighting, and stencil-like texture depth"
    ]
}