Vintage Y2K Social Cover with Twitter Header Design Template

Multi-platform social cover banner for twitter header design template. Primary platform: YouTube channel art. Tagline: twitter header design template. Vibe: vintage retro, y2k chrome palette. Strong visual hierarchy with the brand name + tagline rendered as clean placeholder typography. Safe zone awareness so important content stays in the visible center across crops. No watermarks. No real-celebrity likenesses. No copyrighted franchise look-alikes. Target search intent (rendered visually, no on-image text): "twitter header design template" (en).