Luminescent Neon Cylinders

Four horizontally aligned cylinders with rounded edges are set against a black background. Each cylinder exhibits a glossy, neon gradient effect. The first cylinder transitions from dark purple to blue with hints of orange. The second cylinder shifts from teal to emerald green. The third cylinder displays a gradient from yellow-green to dark green. The fourth cylinder transitions from bright magenta to deep purple. The style is futuristic, digital, and luminescent.