Futuristic Neon Triangle Outline Drawing on Retro Grid

This animated clip features a vivid neon blue triangle that meticulously draws its outline from a single point, then subtly pulses with an electric glow. The geometric shape is set against a dark, starry night sky with stylized purple and blue mountains in the distance, a prominent horizontal pink neon line, and a dark reflective grid floor that evokes a classic retro-futuristic or synthwave aesthetic. This dynamic visual effect can energize intros, transitions, or background elements, adding a distinct digital and vibrant touch to sci-fi, gaming, or tech-themed content. Its bold, glowing lines and stylized environment provide a compelling visual anchor, perfect for projects requiring a blend of 80s nostalgia and modern digital flair.