Stable Diffusion XL Prompt - baroque realism, galactic violet palette, goldenrod accents, obsidian texture, cosmic cathedral, dramatic chiaroscuro

{
    "camera": "35mm wide-angle, slight upward tilt to exaggerate dome scale",
    "color_palette": "goldenrod, galactic violet, obsidian black, starlight silver, ivory",
    "composition": "central domed focal point, symmetrical composition, ornate framing around the dome, generous negative space",
    "lighting": "dramatic chiaroscuro with celestial rim light and volumetric glow",
    "negative_prompt": "low-res, blurry, artifacts, watermark, logo, text, distorted perspective, misshapen geometry",
    "product_constraints": {
        "background": "scene",
        "bleed_safe_area": "keep key art within 85% center area",
        "print_notes": "300 DPI minimum; strong contrast and color fidelity for print; avoid tiny text",
        "product_type": "poster"
    },
    "prompt_core": "A monumental baroque-realism cathedral dome floats in a cosmic night, its surface a polished obsidian shell gilded with goldenrod panels and lit by galactic violet shadows, with ornate rococo reliefs, radiant chiaroscuro, and star-lit reflections for a print-ready spectacle.",
    "render_specs": {
        "aspect_ratio": "1:1",
        "cfg_guidance": "9",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "baroque realism",
        "galactic violet palette",
        "goldenrod accents",
        "obsidian texture",
        "cosmic cathedral",
        "dramatic chiaroscuro"
    ],
    "variants": [
        "Twist #1: amplify gilded veining with radiant gold and a star-filled violet halo around the dome",
        "Twist #2: violet-dominant palette with subtle gold tracery and polished obsidian highlights",
        "Twist #3: the dome morphs into a celestial mandala with radial gold filigree and violet glow"
    ]
}