Stable Diffusion XL Prompt - phantom-mech, crusader, byzantine-palette, shadow-black, neo-gothic, dark-fantasy, sci-fi

{
    "camera": "3/4 full-body view, low-angle epic shot to exaggerate scale, centered composition",
    "color_palette": "byzantine purple, shadow black, gold, gunmetal gray, lilac",
    "composition": "centered silhouette of the mech, expansive negative space, gothic cathedral arches in the background, strong silhouette for print clarity",
    "lighting": "dramatic chiaroscuro with violet rim light, backlit halo glow, subtle volumetric fog",
    "negative_prompt": "low-res, blurry, artifacts, watermark, logo, text, misshapen anatomy, extra limbs",
    "product_constraints": {
        "background": "scene",
        "bleed_safe_area": "keep key art within 85% center area",
        "print_notes": "300 DPI minimum; strong contrast; crisp silhouettes; scalable for large prints; avoid tiny text",
        "product_type": "poster"
    },
    "prompt_core": "An ethereal phantom mech crusader strides through a shadow-haunted cathedral ruin, its Byzantine purple armor glowing against obsidian-black shadows with gold accents, a seamless fusion of medieval crusader iconography and sleek sci-fi menace.",
    "render_specs": {
        "aspect_ratio": "1:1",
        "cfg_guidance": "9",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "phantom-mech",
        "crusader",
        "byzantine-palette",
        "shadow-black",
        "neo-gothic",
        "dark-fantasy",
        "sci-fi"
    ],
    "variants": [
        "Cool-toned night variant with electric cyan accents",
        "Moonlit crimson highlight to intensify menace",
        "Cathedral ruin setting with smoky atmosphere and gold trim highlights"
    ]
}