Stable Diffusion XL Prompt - quantum, rune gateway, cosmic swirl, art deco geometry, mermaid turquoise, coral reef texture, fantasy sci-fi

{
    "camera": "35mm wide shot, centered emblem, subtle dolly tilt to reveal depth",
    "color_palette": "mermaid turquoise, electric teal, cosmic navy, coral pink, iridescent silver",
    "composition": "centered gateway with symmetrical Art Deco frame, circular cosmic swirl around, coral textures integrated into the gateway surface, generous negative space for posters",
    "lighting": "iridescent glow, soft volumetric fog, luminous edge rim",
    "negative_prompt": "low-res, artifacts, watermark, logo, text, blur, mismatched anatomy, extra limbs, overly busy background",
    "product_constraints": {
        "background": "scene",
        "bleed_safe_area": "keep key art within 85% center area",
        "print_notes": "300 DPI minimum; strong contrast for legibility and bold reproduction on fabric and print materials",
        "product_type": "poster"
    },
    "prompt_core": "A monumental quantum rune gateway stands at the center of a cosmic swirl, its Art Deco geometry shimmering in mermaid turquoise against coral reef textures, evoking oceanic futurism and celestial mystery.",
    "render_specs": {
        "aspect_ratio": "1:1",
        "cfg_guidance": "9",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "quantum",
        "rune gateway",
        "cosmic swirl",
        "art deco geometry",
        "mermaid turquoise",
        "coral reef texture",
        "fantasy sci-fi"
    ],
    "variants": [
        "Muted palette twist: swap neon accents for vintage golds and muted teals for a retro-futurist vibe",
        "Ice-to-sky shift: introduce a cool gradient from deep space navy to pale cyan with frosted glass rune facets",
        "Coral reef glow: amplify coral pink/orange highlights around the gateway with shimmering iridescent reflections"
    ]
}