$BTC $BNB

Perfect! **Style** — a precise hit. 🟩

Five letters, the third is 'Y', and it sounds thematically splendid:

- 🎨 Aesthetics and visual balance in UI

- 🔶 Refined user experience

- 🧭 Reflection of crypto culture through design

This word serves as a short slogan for the entire concept. It can be used as the title for a weekly update in Binance UI.