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/components/cinematic/useHomeFragmentNavigation.ts

@@ -16,17 +16,6 @@ function focusFragment(target: HTMLElement) {
   target.focus({ preventScroll: true });
 }
 
-/**
- * A document owns one outstanding homepage arrival. Later mounts are same-document
- * history, where the browser restores its own position.
- */
-let arrivalSettled = false;
-
-/** Tests replay several documents inside one jsdom document. */
-export function resetHomeArrivalState() {
-  arrivalSettled = false;
-}
-
 /** Correct only an outstanding arrival; ordinary links and history keep native scrolling. */
 export function useHomeFragmentNavigation() {
   const ready = useRef(false);
@@ -37,49 +26,22 @@ export function useHomeFragmentNavigation() {
       | PerformanceNavigationTiming
       | undefined;
     // A history restoration owns its saved position, not the URL's old fragment.
-    const restoration = navigation?.type === "back_forward";
-    const arrival = !restoration && !arrivalSettled;
-    let pending = restoration ? "" : window.location.hash;
-    let pendingTop = arrival && !window.location.hash;
-    if (arrival) window.history.scrollRestoration = "manual";
+    let pending =
+      navigation?.type === "back_forward" ? "" : window.location.hash;
 
     const resolve = () => {
-      if (!ready.current) return;
-      if (pendingTop) {
-        pendingTop = false;
-        if (!window.location.hash)
-          window.scrollTo({ top: 0, left: 0, behavior: "instant" });
-      }
-      if (!pending) return;
+      if (!ready.current || !pending) return;
       const hash = pending;
       pending = "";
       if (hash !== window.location.hash) return;
       const target = fragmentTarget(hash);
       if (!target) return;
       focusFragment(target);
-      const padding =
-        Number.parseFloat(
-          getComputedStyle(document.documentElement).scrollPaddingTop,
-        ) || 0;
-      const margin =
-        Number.parseFloat(getComputedStyle(target).scrollMarginTop) || 0;
-      window.scrollTo({
-        top: Math.max(
-          0,
-          window.scrollY +
-            target.getBoundingClientRect().top -
-            padding -
-            margin,
-        ),
-        left: 0,
-        behavior: "instant",
-      });
+      target.scrollIntoView({ block: "start", behavior: "instant" });
     };
 
     const cancelArrival = () => {
       pending = "";
-      pendingTop = false;
-      window.history.scrollRestoration = "auto";
     };
     const onKeyDown = (event: KeyboardEvent) => {
       if (
@@ -126,13 +88,11 @@ export function useHomeFragmentNavigation() {
         return;
       const target = fragmentTarget(url.hash);
       if (!target) return;
-      pendingTop = false;
       pending = ready.current ? "" : url.hash;
       // Capture before a mobile menu removes its activated link. Do not cancel navigation.
       focusFragment(target);
     };
     const onHashChange = () => {
-      pendingTop = false;
       if (pending && pending !== window.location.hash) cancelArrival();
       if (!ready.current) return;
       const target = fragmentTarget(window.location.hash);
@@ -149,7 +109,6 @@ export function useHomeFragmentNavigation() {
     window.addEventListener("pointerdown", cancelArrival, { passive: true });
     return () => {
       resolveArrival.current = null;
-      window.history.scrollRestoration = "auto";
       document.removeEventListener("click", onClick, true);
       window.removeEventListener("hashchange", onHashChange);
       window.removeEventListener("wheel", cancelArrival);
@@ -162,7 +121,5 @@ export function useHomeFragmentNavigation() {
   return useCallback(() => {
     ready.current = true;
     resolveArrival.current?.();
-    arrivalSettled = true;
-    window.history.scrollRestoration = "auto";
   }, []);
 }