Stable Diffusion XL Prompt - neo-classical holography, greek vase painting, cyberpunk, celadon palette, storm blue, scratched steel texture

{
    "camera": "frontal full-body hero shot, centered, 1:1 crop",
    "color_palette": [
        "celadon",
        "storm blue",
        "steel gray",
        "charcoal black",
        "white highlights"
    ],
    "composition": "centered figure as the focal point, generous negative space, vignette-free, subtly layered city background; ornamental Greek linework framing the silhouette",
    "lighting": "cool directional key light with celadon highlights, teal-blue rim light, soft haze/volumetric glow",
    "negative_prompt": "low-res, blurry, artifacts, watermark, logo, text, misshapen anatomy, extra fingers",
    "product_constraints": {
        "background": "scene",
        "bleed_safe_area": "keep key art within 85% center area",
        "print_notes": "300 DPI minimum; high contrast for large prints; avoid tiny text",
        "product_type": "poster"
    },
    "prompt_core": "A holographic street preacher materializes in the middle of a rain-slick urban avenue, rendered in a Greek vase painting aesthetic with carved silhouettes in celadon and storm blue, overlaid by a scratched steel texture and a subtle holographic glow, merging antiquity with cyber-city grit for a bold poster-ready image.",
    "render_specs": {
        "aspect_ratio": "1:1",
        "cfg_guidance": "9",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "neo-classical holography",
        "greek vase painting",
        "cyberpunk",
        "celadon palette",
        "storm blue",
        "scratched steel texture"
    ],
    "variants": [
        "Twist #1: switch to red-figure vase painting cues with warmer amber highlights and a more coppery glow",
        "Twist #2: noir rain-soaked urban mood with heavier black-figure silhouettes and electric cyan accents",
        "Twist #3: isometric panorama with geometric fragmentation and prism-cut celadon/storm blue shards"
    ]
}