minimalist boho nursery line illustration of a small round owl perched, rounded body, small ear tufts, calm closed eyes, simple symmetrical front view, clean flat 2D fine-line art with even thin outlines in soft espresso-brown, filled with gentle muted earthy tones applied evenly and harmoniously with no contrast and no color-splitting, plain solid warm cream background, centered, generous negative space, gender-neutral, calm modern Scandinavian boho, coloring-book simplicity, completely flat with no shading texture or depth