Futuristic Neon Grid Tunnel with Pulsating Cyber Portal

An energetic, seamlessly looping animated clip immerses viewers in a vibrant digital landscape. A glowing neon grid forms an endless tunnel, leading towards a central, pulsating diamond-shaped portal. On either side, abstract, undulating 'mountains' glow with an intense purple light, enhancing the otherworldly atmosphere. Tiny blue and pink particles rain down from above, creating a dynamic visual effect. This visual effect is perfect for sci-fi themes, gaming streams, music video backgrounds, or virtual event stages, adding a high-tech, immersive backdrop.