wip: foto da pasta principal antes de trocar de branch

Estado do disco em 14/10/2026, sem filtrar. Inclui as copias .sync-conflict-* do Syncthing de 07/10 e os 15 arquivos que o Syncthing apagou; todo esse conteudo ja existia em outros commits. So havia fora do Git: AGENTS.md, CLAUDE.md e a alteracao em data/project-health.json.

app/lib/should-load-hero-scene.test.ts

@@ -0,0 +1,37 @@
+import { shouldLoadHeroScene } from "./should-load-hero-scene";
+
+describe("shouldLoadHeroScene", () => {
+  it("keeps WebGL off for reduced motion, coarse pointers, and narrow screens", () => {
+    expect(
+      shouldLoadHeroScene({
+        reducedMotion: true,
+        coarsePointer: false,
+        width: 1440,
+      }),
+    ).toBe(false);
+    expect(
+      shouldLoadHeroScene({
+        reducedMotion: false,
+        coarsePointer: true,
+        width: 1440,
+      }),
+    ).toBe(false);
+    expect(
+      shouldLoadHeroScene({
+        reducedMotion: false,
+        coarsePointer: false,
+        width: 767,
+      }),
+    ).toBe(false);
+  });
+
+  it("allows WebGL only on capable desktop screens", () => {
+    expect(
+      shouldLoadHeroScene({
+        reducedMotion: false,
+        coarsePointer: false,
+        width: 1024,
+      }),
+    ).toBe(true);
+  });
+});

app/lib/should-load-hero-scene.ts

@@ -0,0 +1,11 @@
+export function shouldLoadHeroScene({
+  reducedMotion,
+  coarsePointer,
+  width,
+}: {
+  reducedMotion: boolean;
+  coarsePointer: boolean;
+  width: number;
+}) {
+  return !reducedMotion && !coarsePointer && width >= 1024;
+}