Banner para Instagram gratis estilo cálido para Reddit

Multi-platform social cover banner for banner para instagram gratis. Primary platform: Reddit community banner. Tagline: banner para instagram gratis. Vibe: warm cozy, warm sunset 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): "banner para instagram gratis" (es).