Sora提示词：Create a 15-second premium Apple-style UI showcase.

Create a 15-second premium Apple-style UI showcase.
Black-to-purple gradient background.
Show the ‘Total Assets’ screen floating elegantly with soft reflections.
UI animates gently: pie chart reveals, numbers fade in.
Everything minimal and clean.

Add on-screen subtitles in SF Pro:
“This is FTS — your all-in-one gold asset management tool.”
“View ETFs, futures, physical gold, bank holdings — all in one place.”

Add male voice-over:
“This is FTS — your all-in-one gold asset management tool. A single place to view every gold ETF, future, physical asset, and even your bank holdings.”

End with the UI glowing subtly in purple.