Vertical Neon Gradient Rectangles

The image showcases five vertically stacked, elongated rectangles with rounded corners, set against a dark grey background. The rectangles exhibit a glossy, vibrant neon gradient effect. Each rectangle displays a unique blend of colors, transitioning smoothly across the surface. The first rectangle has a gradient from fiery red to deep orange. The second rectangle transitions from bright pink to soft lavender. The third rectangle has a spectrum ranging from light blue to turquoise. The fourth rectangle transitions from lime green to forest green. The fifth rectangle shifts from golden yellow to amber. The overall style is sleek and modern, with a glossy, luminescent finish.