Web2.0 design style done in my spare time after buying 3-g-iphone.com domain, using :

• YUI css grids for layout – 950px wide
• YUI utilities – for DOM manipulation
• YUI animation – for accordion effect for features
• YUI connection manager – for ajax calls to fetch latest news
• Magpie RSS parser – to parse iPhone RSS feed from engadget
• jQuery cycle plugin – for slideshow
• Website Performance online CSS sprite generator – for the features icons sprite
• Gimp – image manipulation
• Eclipse PDT – IDE

For those interested in the accordion thing, just have a look at the javascript :http://3-g-iphone.com/js/iphone.js

or if you want some help, just contact me.