Reduce the "interchangeable cards" monotony flagged in Phase 0 and apply the
warm-premium type scale.
- SectionHeading: use the type scale (eyebrow via .eyebrow with brand tint,
text-h2 title, body-lg description). Propagates to every home section.
- CapabilitiesSection: cleaner cards with a brand-tinted icon tile, type-scale
title/body, soft elevation (drops the AppCard wrapper).
- ProcessSection: reworked into an editorial numbered timeline (large
translucent brand numerals, top rule, no boxes) so it no longer looks
identical to Capabilities.
Verified: eslint clean, no new type errors, tailwind generates the utilities.
MohFarawati