Merge pull request #1 from qnoid/master

Updated hero et. al.
Added media query for mobile, and styled footer
Merging changes
merged
...more fixes
...
Fix
merging
Fixing stylesheet, added relative path for css (local development)
Clearfix on footer
one col layout for mobile
centered video and appstore button
~ removed extraneous title and meta tags, added absolute path to s3/css