Neon Gradient Interlocking Tubular Knot on Pastel Blue

Digital 3D-style illustration of a single continuous tubular strand woven into an interlocking knot. Smooth, matte-like tubes feature vibrant rainbow-to-neon...

• neon gradient
• tubular knot
• abstract 3d
• generative art
• rainbow gradients
• continuous loop
• pastel background
• surreal geometry
• digital illustration
• vaporwave
• interlocking tubular loops
• continuous strand / torus-like tube
• negative space holes (loop openings)
• flat sky-blue backdrop