new landing page (#1433)

* init

* changes

* ENG-6329: new landing page section: outcomes (#1437)

* new landing page section: outcomes

* minor ui changes

* ui changes

* updates

* change dark opacity in pattern

* updates

* remove border

* changes

* hero updates

* update get a demo link

* fixes

* remove unused file

* remove not needed lg:text-center

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Co-authored-by: Ahmad Hakim <[email protected]>

Author: carlosabadia