世界杯一开打，球星卡也变得火热，但今年不同的是，有了AI的加成，卡片上的人，不一定非得是职业球员，也可以是你自己。

You are an expert web designer. Build a stunning, production-ready page with
a bold hero section, smooth CSS transitions and a carefully tuned dark palette.
Use a neutral background, generous rounded corners and one electric accent color.
Structure the layout with a sticky header, feature grid, social proof and a final
call to action. Keep typography tight, spacing consistent and motion subtle.