Isometric Fantasy Castle

Isometric 3D diorama of a {type: grand wizards' castle} perched on a {surface: floating green island}.

Visuals:
- {architecture: Tall thin blue-roofed towers, a massive stone central keep, and a small bridge over a waterfall}
- {style: Smooth "Clay-render" aesthetic with soft colorful lighting and rounded corners}
- {details: Moving white flags, glowing blue windows at night, and tiny floating "Mana" particles}
- {background: Isolated on a clean light-blue sky background}

Composition:
- {perspective: Perfect 30-degree isometric camera view}
- {palette: Royal Blue (roofs), Sandy Stone (walls), and Emerald Green (grass)}
- {mood: Magical, peaceful, adventurous, and whimsical}

Technical:
- {resolution: 4k sharp 3D render}
- {finish: Ambient occlusion shadows and a subtle "Toy-like" tilt-shift effect}

Style: {aesthetic: Monument Valley meets Warcraft, clean-isometric}