Process content using Jekyll
Refactor stylesheets

Style Banner as full-width strip
  - stacks on small viewports
  - stretches to inline on wider viewports
  - logo display independant of title

Style article templates
  - allow title to stretch full page width
  - include data or optional subtitle in title banner
  - process titles with Markdown to get smart quotes

Add Open Sans to the fallback font stack.

Cleanup variable usage in component stylesheets