Introduction animation featuring a vertical neon line bar splitting into two , then merging back into one

neon vertical bars animation blue ank pink expanding introduction 1980s aesthetic presentation revealing merging opening overture two lines unveiling splitting start beginning dawning flat welcoming abstract animated captivating commencement compelling copy space darkness engaging futuristic genesis glowing illuminated inception initiate intro launch leadin line motion onset preamble preface prelude reflection shiny sleek teaser transition vibrant