Create a photorealistic rendering of a high-end, minimalist cat litter box crafted fro titanium. The design features low curved corners and heavy fillets, giving it a smooth and seamless appearance. The litter box is open with no cover, embodying extreme minimalism and functionality. The aesthetic is inspired by the styles of Naoto Fukasawa, reflecting their signature approaches to simplicity and elegant industrial design. Place the litter box in a modern, minimalist home interior with neutral tones. Use soft natural lighting to accentuate the titanium surface, highlighting its sleek and luxurious appeal.