Farvist v0.6.0 — mobile

Mobile responsiveness pass: the navbar now collapses to a hamburger below lg (new .navbar-toggle + farvist.js), the large type scale is fluid via clamp(), tabs scroll instead of wrap, the stepper stacks on phones, and horizontal overflow is eliminated across the demo, templates, docs, marketing and Pro pages (verified at 375px). Also: .list-unstyled/.list-inline utilities, a portfolio template, and a /pro/ landing page. Live: https://farvist.com