Stable Diffusion XL Prompt - bio-mechanical, cyberpunk, long-exposure, noir fantasy, moss texture, lavender-black palette

{
    "camera": "35mm, low-angle, wide shot",
    "color_palette": "ghostly lavender, shogun black, moss green, deep charcoal, muted silver",
    "composition": "centered focal mass of hydra with dynamic sweeping light trails; moss foreground; dramatic diagonal lines; rule of thirds",
    "lighting": "ghostly lavender rim light, backlit silhouettes, volumetric fog",
    "negative_prompt": "low-res, blurry, artifacts, watermark, logo, text, distorted anatomy, misshapen proportions, noise",
    "product_constraints": {
        "background": "scene",
        "bleed_safe_area": "keep key art within 85% center area",
        "print_notes": "300 DPI minimum; strong contrast on dark backgrounds; scalable for large posters",
        "product_type": "poster"
    },
    "prompt_core": "A colossal bio-mechanical hydra erupts from a lush moss carpet, its chrome-black exoskeleton etched with ghostly lavender glow, while long-exposure light trails weave and loop around its serpentine heads in a nocturnal sci-fi fantasy scene.",
    "render_specs": {
        "aspect_ratio": "3:4",
        "cfg_guidance": "9",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x5460",
        "seed": "random"
    },
    "style_tags": [
        "bio-mechanical",
        "cyberpunk",
        "long-exposure",
        "noir fantasy",
        "moss texture",
        "lavender-black palette"
    ],
    "variants": [
        "lavender glow with stark black silhouettes and vivid moss accents",
        "cool lavender-blue shift with emerald moss highlights and softer light trails",
        "macro-biomech close-up of hydra head detailing, intensified depth of field and sharper light trails"
    ]
}