medieval castle 3d model

Create a stylized ancient warrior adventure fort environment for a 3D mobile game. The fort should be large, immersive, and modular, designed for Unity engine with mobile optimization. STYLE: - Stylized semi-realistic (low to moderate poly) - Clean topology, game-ready assets - Optimized for performance (mobile friendly) - PBR materials with low texture size (512–1K max) MAIN STRUCTURE: - Massive ancient stone fort with worn edges and battle damage - Large main gate with heavy wooden doors and metal reinforcements - Drawbridge connected over a small river or moat - High defensive outer walls with multiple watch towers LAYOUT: - Multi-level design (at least 2–3 floors) - Wide stone pathways and narrow corridors - Open courtyard inside the fort - Elevated platforms and balconies TOWERS: - Multiple tower types (round, square, tall watch towers) - Each tower accessible via stairs or ladders - Archery windows and battle openings STAIRS & MOVEMENT: - Stone stairs connecting different f