Prompt: Create a distinctive two-color logo for your graphic design brand by seamlessly integrating the letters \"F\" and \"D\" in a monogram style. Opt for a bold and contrasting color palette, such as deep navy blue and vibrant orange, to enhance visual impact. Experiment with line thickness variations to add depth, employing a minimalist approach to maintain simplicity and sophistication. Incorporate negative space intelligently to shape the letters and provide a sense of balance. Ensure that the final design reflects your graphic design prowess, making it memorable and visually appealing for your brand.