Whimsical Hand-Drawn Santa Illustration

whimsical hand-drawn line art, santa,refined yet playful, simple elegant organic linework, bold slightly imperfect outlines, minimal and sophisticated illustration, effortless handmade aesthetic, vivid vibrant colors, vibrant red, bright green, warm yellow accents, cheerful festive mood, charming and joyful, modern folk-art inspired, clean white background, isolated graphic element, flat colors, no text, no gradients, no shadows, no photorealism