Craft a company logo centered on the letter "m" that highlights simplicity and an effortless visual appeal. medium: flat vector design. style: minimalist and monoline, drawing inspiration from the linear design approach of renowned brands like airbnb and dropbox. colors: utilize a blue color palette, featuring shades like ultramarine, cornflower blue, and periwinkle, to convey a sense of calm and dependability. composition: arrange a single, continuous line "m" centrally, creating a fluid and harmonious logo that is both unique and easily identifiable.