Stable Diffusion XL Prompt - celestial, glow-forward, gold-lemon palette, epic-portal, space-noir, high-contrast

{
    "camera": "wide-angle, 35mm-equivalent, slight low angle, generous negative space",
    "color_palette": [
        "gold #D4AF37",
        "lemon yellow #FFF44F",
        "midnight blue #0B1020",
        "cosmic ultramarine #1A1F3A",
        "starlight white #F8F9FF"
    ],
    "composition": "centered gateway as main focal point; diagonal flame ribbons from top corners; strong silhouette; balanced negative space; subtle vignette",
    "lighting": "backlit halo, warm gold rim light, lemon glow, subtle volumetric fog",
    "negative_prompt": "low-res, blurry, artifacts, watermark, logo, text, extra fingers, misshapen anatomy, 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 print on white or light backgrounds; clear silhouette at large sizes",
        "product_type": "poster"
    },
    "prompt_core": "A celestial firewall gate forged in molten gold and lemon light rises from a starry void, an arching portal with runic etchings and radiant energy, dominating the cosmos with a protective, epic presence.",
    "render_specs": {
        "aspect_ratio": "1:1",
        "cfg_guidance": "9",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "celestial",
        "glow-forward",
        "gold-lemon palette",
        "epic-portal",
        "space-noir",
        "high-contrast"
    ],
    "variants": [
        "Warm cosmic gradient with intensified gold and coral lemon tones; softer glow",
        "Monochrome night variant with silver accents and glassy portal; deep blues, bright whites",
        "Steampunk-gate interpretation with brass gears, rivets, and industrial texture; harsher shadows"
    ]
}