Create a 3D-rendered digital image in a connected, script-style layout where each letter flows smoothly into the next. The letters should be thick, rounded, and tubular, with a grainy surface and a slightly translucent material that allows subtle light to pass through while still appearing solid. Apply a vibrant, multicolor gradient transitioning across the full word, and add soft glitter-like texturing across the surface. Include a subtle inner glow within each letter to create a soft internal illumination. Use realistic lighting to emphasize the translucent quality and enhance the depth, color transitions, and subtle sparkles. The text should appear centered and floating in space with no shadows or reflections beneath it. Black background. Square aspect ratio