unknownpage提示Add a small dot to the lower right of the letter "N", similar to a period or accent mark. The dot should match the same design aesthetic as the letter - dark gray gradient coloring, glossy three-dimensional beveled effect, and subtle shadows against the black background. Position it at the same relative location as the dot was next to the original "O". The dot should be proportionally sized to complement the letter "N" and maintain the overall modern, futuristic design consistency.