diff --git a/website_next/AGENTS.md b/website_next/AGENTS.md
index 1ea5f041c..7b6fbd267 100644
--- a/website_next/AGENTS.md
+++ b/website_next/AGENTS.md
@@ -21,6 +21,7 @@ ALWAYS
 - very well organized
 - contained
 - colocated
+- idiomatic
 - composed
 - prefer one concept per file
 - prefer more files and folders than big files
diff --git a/website_next/home/style.css b/website_next/home/style.css
index 18837ec11..273916f7f 100644
--- a/website_next/home/style.css
+++ b/website_next/home/style.css
@@ -1,9 +1,11 @@
 main.home {
+  --home-offset: 6rem;
+
   display: grid;
   gap: 2rem;
   place-items: center;
   align-content: center;
-  padding: var(--offset, 6rem) var(--page-x);
+  padding: var(--home-offset) var(--page-x);
 
   h1 {
     margin: 0;
diff --git a/website_next/learn/charts/index.js b/website_next/learn/charts/index.js
index 2bf86bb69..bc0bc533b 100644
--- a/website_next/learn/charts/index.js
+++ b/website_next/learn/charts/index.js
@@ -71,22 +71,22 @@ async function loadSeries(chart, timeframe) {
 
 /** @param {Chart} chart */
 function createLoadedSeriesCache(chart) {
-  /** @type {Map<TimeframeValue, Promise<LoadedSeries[]>>} */
-  const cache = new Map();
+  /** @type {TimeframeValue | undefined} */
+  let cachedTimeframe;
+  /** @type {Promise<LoadedSeries[]> | undefined} */
+  let cachedPromise;
 
   /** @param {TimeframeValue} timeframe */
   return function getLoadedSeries(timeframe) {
-    let promise = cache.get(timeframe);
-
-    if (!promise) {
-      promise = loadSeries(chart, timeframe).catch((error) => {
-        cache.delete(timeframe);
+    if (timeframe !== cachedTimeframe || !cachedPromise) {
+      cachedTimeframe = timeframe;
+      cachedPromise = loadSeries(chart, timeframe).catch((error) => {
+        if (timeframe === cachedTimeframe) cachedPromise = undefined;
         throw error;
       });
-      cache.set(timeframe, promise);
     }
 
-    return promise;
+    return cachedPromise;
   };
 }
 
diff --git a/website_next/learn/charts/scrubber.js b/website_next/learn/charts/scrubber.js
index 5ac69cadc..ad578df86 100644
--- a/website_next/learn/charts/scrubber.js
+++ b/website_next/learn/charts/scrubber.js
@@ -74,6 +74,8 @@ export function createScrubber(svg, readout, highlight) {
    * @param {boolean} [scrubbing]
    */
   function update(ratio, scrubbing = true) {
+    if (!series.length) return;
+
     const nextRatio = clamp(ratio, 0, 1);
     const points = series.map((item) => getPointAtRatio(item, nextRatio));
     const x = points[0].x.toFixed(2);
diff --git a/website_next/learn/hash-links.js b/website_next/learn/hash-links.js
index 512aa89ee..bed318c46 100644
--- a/website_next/learn/hash-links.js
+++ b/website_next/learn/hash-links.js
@@ -18,10 +18,18 @@ function scrollToTarget(target, behavior) {
   target.scrollIntoView({ behavior, block: "start" });
 }
 
+/**
+ * @param {HTMLElement} main
+ * @param {ScrollBehavior} behavior
+ */
+function scrollToCurrentHash(main, behavior) {
+  const target = getHashTarget(main, window.location.hash);
+
+  if (target) scrollToTarget(target, behavior);
+}
+
 /** @param {HTMLElement} main */
 export function initHashLinks(main) {
-  const initialHash = window.location.hash;
-
   main.addEventListener("click", (event) => {
     if (!isPlainLeftClick(event)) return;
 
@@ -45,12 +53,8 @@ export function initHashLinks(main) {
 
   window.addEventListener("popstate", () => {
     if (main.hidden) return;
-    const target = getHashTarget(main, window.location.hash);
-    if (target) scrollToTarget(target, "auto");
+    scrollToCurrentHash(main, "auto");
   });
 
-  requestAnimationFrame(() => {
-    const target = getHashTarget(main, initialHash);
-    if (target) scrollToTarget(target, "auto");
-  });
+  main.addEventListener("pageactive", () => scrollToCurrentHash(main, "auto"));
 }
diff --git a/website_next/main.js b/website_next/main.js
index 7228f79e3..7b6093629 100644
--- a/website_next/main.js
+++ b/website_next/main.js
@@ -37,6 +37,7 @@ function activatePage(page) {
   page.hidden = false;
   page.inert = false;
   currentPage = page;
+  page.dispatchEvent(new Event("pageactive"));
 }
 
 function renderPage() {
@@ -44,10 +45,10 @@ function renderPage() {
   activatePage(getPage(pathname));
 }
 
-/** @param {string} pathname */
-function navigate(pathname) {
-  if (pathname === window.location.pathname) return;
-  history.pushState(null, "", pathname);
+/** @param {string} path */
+function navigate(path) {
+  if (path === `${window.location.pathname}${window.location.hash}`) return;
+  history.pushState(null, "", path);
   void transitionPage(renderPage);
 }
 
@@ -64,7 +65,7 @@ document.addEventListener("click", (event) => {
   if (!isRoute(url.pathname)) return;
 
   event.preventDefault();
-  navigate(url.pathname);
+  navigate(`${url.pathname}${url.hash}`);
 });
 
 window.addEventListener("popstate", renderPage);
diff --git a/website_next/utils/event.js b/website_next/utils/event.js
index 545d3bffe..660edcd31 100644
--- a/website_next/utils/event.js
+++ b/website_next/utils/event.js
@@ -19,6 +19,7 @@ export function getEventAnchor(event) {
 export function isPlainLeftClick(event) {
   return (
     event.button === 0 &&
+    !event.altKey &&
     !event.metaKey &&
     !event.ctrlKey &&
     !event.shiftKey