An uppercase letter 'A' painted with bold, textured blue brushstrokes on a clean, pure white background. The letter has a calligraphic, artistic flair with decorative swashes and an uneven, expressive paint texture. Visible brush marks and variations in opacity give it a raw, handcrafted aesthetic. The lighting is soft and diffused, enhancing the depth and texture of the paint. Ultra-detailed, photorealistic, 8K rendering
