dark citadel 3d model

Create ONE single 3D citadel model based on this design. Important: Do not create multiple versions, concept sheet, front/side/top views, or separated copies. Create only one complete citadel object. Keep the style: - dark fantasy + crypto fantasy - ancient black stone - gold metal trims - teal / cyan glowing crystals - magical rune engravings - circular stone base platform - one tall central tower - two smaller side towers - strong vertical silhouette - premium mobile game style Keep the dragon perch: - central tower top must have a clear dragon perch / guardian platform - perch should be integrated into the architecture - no dragon yet - top should feel like a place where a future dragon can stand Improve: - make the whole citadel one unified structure - make the central tower slightly more dominant - make the circular base clean and symmetrical - make the front stairs clear - avoid making the top look like demon horns; it should feel like an elegant citadel crown / dragon platfo