Prompt: Create a flat vector, illustrative-style lettermark logo design for a company named \"mr.toptan\". The logo focuses on the initials \"MT\" creatively designed using puzzle pieces. The colors used are bold and energetic, such as a vibrant red and a deep blue, to represent the brand's strength and reliability. Against a white background, this logo design exudes a sense of professionalism and uniqueness. Do not show any realistic photo detail shading.