2 Commits

Author	SHA1	Message	Date
Marco Sadjadi	6197ee7f5e	feat: particle cloud (no discrete dots) + geo-IP country preselect on login ... Two coordinated polish moves the owner asked for. ## 1. Hero particle field — "no white dots, just a glow that follows the mouse and is always in motion" Previous tuning (uPointSize 2.8, uBaseAlpha 0.6) gave discrete indigo dots that additively saturated to near-white in dense clusters. The owner wanted no granular dots visible at all — a continuous indigo cloud that the cursor pulls toward itself. Changes: - **Render fragment**: replaced the anti-aliased disc SDF (`smoothstep(0.5, 0.42, d)` — hard edge) with a Gaussian falloff (`exp(-d * d * 6.0)` — smooth blob, no edge). Each particle is now a soft volume that blends seamlessly with neighbours. - **Sim fragment**: replaced the outward-gradient ring push with a mouse-halo attraction. Particles drift toward an ideal radius (~0.20) around the cursor, with exp-bell falloff so they don't collapse onto the cursor or feel influenced from across the canvas. `ringField()` helper is now unused but kept for future use. - **JS uniforms**: `uPointSize` 2.8→14 (256-tier) / 3.6→20 (128-tier); `uBaseAlpha` 0.6→0.055. Individual particles are below the perception threshold for "dot" but 65k of them additively composite into a continuous cloud. With the much lower per-particle alpha, the cumulative brightness never saturates to white. - **ParticleField tick loop**: asymmetric ring-active fade — `alpha = 0.14` ramping in (fast cursor response), `0.012` decaying out (slow glow trail after the pointer moves away). Matches the brief "glow longer + attractive to mouse but always in motion". - **ParticleHero index.tsx**: added an always-on indigo radial gradient behind the WebGL canvas, so the hero never reads as visually empty between frames — the canvas additively paints the dynamic cloud on top. Removed the white-dot stipple from the static fallback (it was the most likely source of the "weisse punkte" complaint for any visitor on the fallback path). ## 2. SMS login — pre-select country picker from visitor's geo-IP The country picker on `/login` previously defaulted to `'CH'` for everyone. Visitors from DE / AT / US / etc. had to manually scroll to their dial code — small friction but it sits on the highest-stakes conversion step in the funnel. - **New API route** `apps/api/src/routes/geo.ts` → `GET /v1/geo/country` returns `{ country: 'CH' | 'DE' | … | null }` by reading Cloudflare's `CF-IPCountry` header. Public, no auth — reading a 2-letter country code from a geo-IP header isn't PII under GDPR / DSG. `'XX'` and `'T1'` (CF's "unknown" + Tor) are normalised to `null`. Outside CF (dev), header is missing → null. - **Login page** picks up the result in the existing `useEffect`, guards against codes not in our country list, and calls `setCountry` to override the `'CH'` default. Stays at `'CH'` if the detection fails or the visitor is on a Tor exit. Verified live: the endpoint returns `{"country":"DE"}` from CF's German edge. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>	2026-05-27 13:17:20 +02:00
Marco Sadjadi	035e55f00c	feat(web): mobile-fit hero tiles + voluminous calmer particle field + FAQ accordion ... Three coordinated polish items requested: 1. **Hero step-rotator tiles fit mobile without horizontal scroll.** The previous snippets contained a 50+ char `Live at https://notion-x9.mcp.buildmymcpserver.com` URL that overflowed the ~295 px text area on a 375 px viewport. Rewrote all three snippets to be naturally short — same product story, no full URLs. The <pre> drops `overflow-x-auto` and gains `whitespace-pre-wrap break-words` so any token that does exceed the column wraps gracefully instead of forcing a scrollbar. 2. **ParticleHero — more volumetric, slower, steadier at load-in.** The "stuttery / too fast" feedback came from two issues compounding: tiny dots (1.8 px on 256-tier, with 0.42 base alpha) gave the eye too few pixels to track between frames, so individual particles read as snapping rather than drifting; and the simplex-noise drift evolved at 0.08 time-scale with 0.045 velocity, fast enough that frame-to-frame deltas exceeded a tracked particle's diameter. Render uniforms tuned: - `uPointSize` 1.8 → 2.8 (256-tier), 2.4 → 3.6 (128-tier) - `uBaseAlpha` 0.42 → 0.60 Simulation shader tuned: - Drift noise time scale 0.08 → 0.045 (the most impactful single change — particles now move at half the previous speed) - Drift velocity magnitude 0.045 → 0.028 - Ring breathing noise time scale 0.35 → 0.22 - Ring polar-wave time scales 1.2 / 0.7 → 0.7 / 0.42 Net effect: same number of particles (65k) but each individually larger, brighter, and moving more slowly. The cumulative additive bloom is denser without the jitter that read as visual stutter. 3. **FAQ collapsed into a native `<details>` accordion.** Crawlers and screen readers still see every Q+A in the SSR'd HTML — `<details><summary>...</summary><p>answer</p></details>` is the standard semantic pattern for disclosure widgets. Users see one question at a time and expand on demand, which keeps the page from feeling like an endless wall of marketing text below the fold. Container narrowed `max-w-6xl` → `max-w-3xl` for accordion typography (long-form prose reads better single-column). The default WebKit disclosure-triangle marker is suppressed with `list-none` + `[&_summary::-webkit-details-marker]:hidden`, and a `lucide-react` `ChevronDown` icon rotates 180° via `group-open:rotate-180` to indicate state. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>	2026-05-27 12:35:03 +02:00