Stable Diffusion XL Prompt - renaissance painting, mech fantasy, biomatter texture, dramatic chiaroscuro, gunmetal gray, storm blue

{
    "camera": "digital painting, full-body, three-quarter view, cinematic scale",
    "color_palette": [
        "gunmetal gray",
        "storm blue",
        "ash ivory",
        "charcoal black",
        "metallic silver"
    ],
    "composition": "centered figure, dynamic diagonal composition, wings broken and spreading behind, generous negative space around to enhance silhouette",
    "lighting": "dramatic chiaroscuro with storm-blue rim light and subtle ambient glow",
    "negative_prompt": "low-res, blurry, artifacts, watermark, logo, text, misshapen anatomy, extra limbs, gore, harsh halos",
    "product_constraints": {
        "background": "scene",
        "bleed_safe_area": "keep key art within 85% center area",
        "print_notes": "300 DPI minimum; strong contrast on both light and dark backgrounds; scalable details for large prints",
        "product_type": "poster"
    },
    "prompt_core": "A towering mech angel stands within a ruined Renaissance chamber; its gunmetal-gray armor and shattered wings contrast with storm-blue light, while alien biomatter textures writhe across the surface, all rendered in lush chiaroscuro Renaissance painting style.",
    "render_specs": {
        "aspect_ratio": "1:1",
        "cfg_guidance": "12",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "renaissance painting",
        "mech fantasy",
        "biomatter texture",
        "dramatic chiaroscuro",
        "gunmetal gray",
        "storm blue"
    ],
    "variants": [
        "twist #1: nocturne palette with deep blues and gold accents, painterly glow",
        "twist #2: biomatter texture shifts to iridescent, jelly-like surface with cooler tones",
        "twist #3: Renaissance frame vignette with crest-like medallion and fragmented-wing silhouette"
    ]
}