feat(webapp): streamline onboarding v2 landing layout and hero

[tsahimatsliah]

Summary

This PR refreshes the Onboarding V2 landing experience (hero step) to reduce friction: a focused full-viewport layout, clearer headline typography, and footer always visible without scrolling the page.

Feature flag (no new flag)

• GrowthBook / featureManagement: still gated by existing featureOnboardingV2 → key onboarding_v2 (default false).
• Webapp: packages/webapp/pages/onboarding.tsx renders <OnboardingV2 /> when this flag is on; no additional experiment flag was added.

UX / layout

• Focused landing: GitHub + AI chooser (OnboardingChooserGrid) lives in the hero; removed the live feed preview on the hero step, dummy left sidebar, animated rising tags, long subtitle, and duplicate hero CTAs (the two paths are only in the chooser cards).
• Headline: Copy remains “Staying sharp shouldn’t be hard” / “A dev feed built around your stack”, with typo-title1 on small screens and tablet:typo-large-title plus slightly relaxed line height on tablet+.
• Full screen, no body scroll on hero: Root uses min-h-dvh flex column when step === 'hero'; footer uses mt-auto; document.body overflow is hidden on the hero step so the page does not scroll behind the layout.
• Footer: FooterLinks stays at the bottom of the viewport on the hero step (with safe-area padding where relevant).

Flow unchanged

Signup/auth modals, import overlay, tags fallback, extension promo, completion screen, and other steps after leaving the hero are unchanged.

Testing

• node ./scripts/typecheck-strict-changed.js
• pnpm exec eslint components/onboarding/OnboardingV2.tsx (webapp)

---

How to QA: Enable onboarding_v2 for your user/session, open /onboarding, confirm hero-only layout, no page scroll on hero, footer visible, and both chooser paths still work.

Made with Cursor

Preview domain

https://feat-onboarding-v2-landing-refre.preview.app.daily.dev

[vercel]

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Project	Deployment	Actions	Updated (UTC)
daily-webapp	Building	Preview	Apr 22, 2026 11:35am

1 Skipped Deployment

Project	Deployment	Actions	Updated (UTC)
storybook	Ignored		Apr 22, 2026 11:35am

[capJavert]

Added some style/events adjustments.