[frontend] Marketing landing page: hero + refraction narrative + features + CTA + footer

[ozpool]

Context

Public-facing landing implementing design #5. Marketing copy + CTA to dApp.

Ref: PRISM_PRD_v1.0.html §Day 7.

Scope

In scope:

• app/(marketing)/page.tsx
• Hero + narrative + features + CTA per design [design] Marketing landing page: hero + refraction narrative + features + CTA + footer #5

Out of scope:

• Blog/changelog

Acceptance Criteria

• Above-the-fold loads in < 1s
• Lighthouse score ≥ 90
• All tx states rendered (idle/pending/success/error/wrong-network)
• wagmi v2 + viem v2 (not ethers)
• ABIs from packages/shared (never hand-maintained)
• Keyboard navigable; semantic HTML; WCAG AA contrast
• Responsive at 320 / 768 / 1280
• pnpm typecheck && pnpm lint && pnpm test pass

Dependencies

• Blocks: —
• Blocked by: [design] Marketing landing page: hero + refraction narrative + features + CTA + footer #5, [frontend] Monorepo scaffold: apps/web with Next.js 14 App Router (no src-dir) + Tailwind #43, [frontend] App shell: header + nav + dark-only theme provider + footer + error boundary #47

References

• N/A

Estimate

M