The Eras Tour turned a whole discography into architecture — Lover pink bleeding into 1989 seafoam, Speak Now lilac giving way to Fearless gold, reputation's static crackling before Midnights lavender settles the room. This system rebuilds that setlist as an interface: every section its own color chapter, stacked like a stadium program.

It shimmers on purpose. Sequin fields catch a highlight, stadium glow blooms behind headings, and friendship-bracelet beads spell era names between the bands. Part scrapbook, part sold-out arena — chaptered, sentimental, unapologetically bright, and always catching light off something sequinned.