Continuous Single Line Bird Script Vector Typography

Full prompt

Minimalist continuous single-line vector typographic design representing graceful calligraphic characters. The entire lettering is formed from an unbroken, bold black stroke flowing like a meandering river, softening sharp corners into sinuous, organic curves reminiscent of traditional bird-and-worm seal script. Rendered in stark black ink against an immaculate solid white background for high clarity and airy breathing room. Positioned at the bottom center is an ultra-fine, delicate, light-gray sans-serif subtitle 'DESIGN', sophisticated contemporary graphic branding, clean vector outline, 16:9 aspect ratio.