BluePrint comprises 3 stacks:
BluePrint ONE is a super responsive 1 col with a ton of useful features…
BluePrint SideBar is the 2 column stack you always wanted. So much more than just a sidebar, it is the most adaptable 2 col there is.
BluePrint SVG is a bit of a bonus stack that I use everywhere.
See the demo: https://demo.bigwhiteduck.com/blueprint/
(watch the tutorial videos on the demo site)
Get the stacks for free: https://www.bigwhiteduck.com/stacks/blueprint/
BluePrint works in any theme.