Stable Diffusion XL Prompt - minimalism, flat-design, chrome, iridescent, geometric, sci-fi, cathedral

{
    "camera": "35mm, front-on, symmetric, slight isometric tilt for depth",
    "color_palette": "chrome silver; holographic rainbow (pink, cyan, lime); midnight blue",
    "composition": "centered composition, bold silhouette, generous negative space, crisp color separations",
    "lighting": "soft studio lighting with chrome specular highlights; neon rim light to accent iridescence",
    "negative_prompt": "low-res, artifacts, watermark, logo, text, misshapen anatomy, extra fingers, blur, noise",
    "product_constraints": {
        "background": "gradient",
        "bleed_safe_area": "keep key art within 85% center area",
        "print_notes": "300 DPI minimum; strong contrast; scalable shapes; avoid tiny text",
        "product_type": "poster"
    },
    "prompt_core": "A futuristic AI-designed cathedral dome rendered in minimalist flat forms, chrome with holographic rainbow reflections, textured with porcupine-quill ridges, set against a crisp gradient backdrop.",
    "render_specs": {
        "aspect_ratio": "1:1",
        "cfg_guidance": "9",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "minimalism",
        "flat-design",
        "chrome",
        "iridescent",
        "geometric",
        "sci-fi",
        "cathedral"
    ],
    "variants": [
        "Monochrome chrome-dome with matte porcupine-quill texture removed; black-silver palette for sticker-ready look",
        "Full-spectrum holographic rainbow planes dominating the scene with crisp flat edges and minimal shading",
        "Deep blue gradient backdrop with subtle starfield and geometric quill accents in cool tones"
    ]
}