diff --git a/specs/016-visual-redesign/tasks.md b/specs/016-visual-redesign/tasks.md
index 9399b34..df8a114 100644
--- a/specs/016-visual-redesign/tasks.md
+++ b/specs/016-visual-redesign/tasks.md
@@ -206,3 +206,4 @@ Items from the redesign review, one pull request each, in order.
 - [x] R-10 Decorative plate (WP8 above): a deterministic miniature delegation chain in the head of the explorer and breach indexes and every spec page, beside the title on wide screens, drawn in once (M4) and complete under reduced motion, with social cards for the two section roots from the same generator
 - [x] R-11 Spec page composition: under the head, relations and features take the wide column and a panel beside them holds the figures (revisions, relations, features, counting up as M3) and the revision timeline (its rail drawing in as M13, the entries still so their contrast holds), sticky as on a breach page; below 60rem the panel follows the relations. Relation groups and feature topics pack into columns (`columns: 19rem`) instead of one long list; a group heading is the verb phrase alone ("Builds on", "Is built on by") and the source link follows the note. Features group by topic under a bar of how many carry each level, named in words beside it. A spec with no recorded features shows a sentence in the panel, not a zero and not an empty section. The withdrawn or expired notice moves into the main column. Baselines through the `refresh-screenshots` label
 - [x] R-12 Standards map polish (asked by Jan): `layoutGraph` lays out each group of specs joined by dependencies on its own and packs the small groups and the standalone specs (one stack per body) into the columns where they sit highest, under the OAuth tree's short columns, instead of hanging them below its long second column; the drawing is about 40% shorter and the empty lower right is gone. A same-column curve in the last column bows left, inside the frame. The hover highlight no longer flashes: the island delegates pointer events on the drawing, holds the neighbourhood for 280ms while the pointer crosses a gap, redraws only when the node changes, and nodes fade with their lines over `--dur` (M19, new). The spine draw-in and halo on the map are gone (M4 keeps the plate); the spine stays drawn at full strength. Baselines through the `refresh-screenshots` label
+- [x] R-13 Standards map width (asked by Jan, carried over from PR #75): the rail of toggles becomes a bar above the drawing (relations, publishing bodies, view and maturity side by side, the count and Reset under a rule), so the drawing takes the full page width and its labels render near their set size instead of at about three quarters. The card of the hovered or focused node floats beside that node, absolutely positioned with `pointer-events: none`, so it cannot steal the hover or move the drawing. Below 60rem the bar's groups wrap. Baselines through the `refresh-screenshots` label
diff --git a/src/components/StandardsMap.astro b/src/components/StandardsMap.astro
index 0fcc526..cc44acf 100644
--- a/src/components/StandardsMap.astro
+++ b/src/components/StandardsMap.astro
@@ -82,7 +82,7 @@ const filterCss = [
 
 <div class="map-plate" id="map-plate">
   <form id="map-filters" class="map-rail" method="get" action="/standards/" aria-label="Filter the map">
-    <fieldset>
+    <fieldset class="types">
       <legend>Relations</legend>
       {
         usedTypes.map((t) => (
@@ -109,7 +109,7 @@ const filterCss = [
         ))
       }
     </fieldset>
-    <fieldset>
+    <fieldset class="view">
       <legend>View</legend>
       <label class="toggle">
         <input type="checkbox" name="view" value="recent" />
@@ -132,12 +132,10 @@ const filterCss = [
         A filter in the link needs JavaScript. The toggles still work.
       </p>
     </noscript>
-    <div class="map-card" id="map-card">
-      <p class="note">Hover or focus a node to read its relations here.</p>
-    </div>
   </form>
 
   <figure class="map" aria-labelledby="map-caption">
+    <div class="map-card" id="map-card" hidden></div>
     <div class="plate map-frame" id="map-frame" tabindex="0" role="region" aria-label="Standards map">
       <svg
         id="map"
@@ -300,7 +298,7 @@ const filterCss = [
     </figcaption>
   </figure>
 
-  {/* one card per node, shown in the rail for the node under the pointer or in focus */}
+  {/* one card per node, shown beside the node under the pointer or in focus */}
   <div class="map-cards" hidden>
     {
       nodes.map((n) => {
@@ -339,25 +337,42 @@ const filterCss = [
 
 <style>
   /*
-   * The plate: a rail of toggles on the left that is legend, filter and reading pane in one, and
-   * the drawing on the right at its full height, so the page scrolls and the frame does not.
-   * Below 60rem the rail folds above the drawing; below 40rem the drawing goes and the outline
-   * under the plate is the map.
+   * The plate: a bar of toggles above the drawing that is legend and filter in one, and the
+   * drawing below it at the full width of the page, so its labels keep their size. The card of
+   * the node in hover or focus floats beside that node. Below 60rem the bar's groups wrap;
+   * below 40rem the drawing goes and the outline under the plate is the map.
    */
   .map-plate {
     display: grid;
-    grid-template-columns: 16rem minmax(0, 1fr);
     gap: var(--space-5);
-    align-items: start;
     margin: 0 0 var(--space-7);
   }
   .map-rail {
-    position: sticky;
-    top: var(--space-4);
     display: grid;
-    gap: var(--space-4);
+    grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr) minmax(0, 1fr);
+    grid-template-areas:
+      "types bodies view"
+      "types bodies maturities"
+      "count count count";
+    gap: var(--space-4) var(--space-6);
+    align-items: start;
     font-size: var(--small);
   }
+  .types {
+    grid-area: types;
+  }
+  .bodies {
+    grid-area: bodies;
+  }
+  .view {
+    grid-area: view;
+  }
+  .maturities {
+    grid-area: maturities;
+  }
+  .map-rail__count {
+    grid-area: count;
+  }
   fieldset {
     border: 0;
     padding: 0;
@@ -381,7 +396,7 @@ const filterCss = [
   }
   .bodies {
     grid-template-columns: 1fr 1fr;
-    column-gap: var(--space-2);
+    column-gap: var(--space-4);
   }
   .bodies legend {
     grid-column: 1 / -1;
@@ -421,9 +436,11 @@ const filterCss = [
     display: flex;
     flex-wrap: wrap;
     align-items: center;
-    justify-content: space-between;
-    gap: var(--space-2);
+    gap: var(--space-3);
+    max-width: none;
     margin: 0;
+    padding-top: var(--space-3);
+    border-top: 1px solid var(--rule);
     color: var(--ink-2);
     font-size: var(--tiny);
     font-variant-numeric: tabular-nums;
@@ -431,10 +448,21 @@ const filterCss = [
   .note {
     margin: 0;
   }
+
+  /* the card floats beside its node; it never takes pointer events, so it cannot steal a hover */
   .map-card {
-    border-top: 1px solid var(--rule);
-    padding-top: var(--space-4);
-    min-height: 6rem;
+    position: absolute;
+    z-index: 1;
+    width: 18rem;
+    padding: var(--space-3) var(--space-4);
+    background: var(--ground);
+    border: 1px solid var(--rule-strong);
+    border-radius: var(--radius);
+    font-size: var(--small);
+    pointer-events: none;
+  }
+  .map-card[hidden] {
+    display: none;
   }
   .map-card :global(.map-card__name) {
     margin: 0 0 var(--space-1);
@@ -461,6 +489,7 @@ const filterCss = [
   }
 
   .map {
+    position: relative;
     margin: 0;
     min-width: 0;
   }
@@ -487,22 +516,23 @@ const filterCss = [
   }
 
   @media (max-width: 60rem) {
-    .map-plate {
-      grid-template-columns: 1fr;
-    }
     .map-rail {
-      position: static;
       grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
-      align-items: start;
+      grid-template-areas: none;
+    }
+    .types,
+    .bodies,
+    .view,
+    .maturities {
+      grid-area: auto;
     }
-    .map-rail__count,
-    .map-card {
+    .map-rail__count {
+      grid-area: auto;
       grid-column: 1 / -1;
     }
   }
   @media (max-width: 40rem) {
-    .map,
-    .map-card {
+    .map {
       display: none;
     }
     .map-plate {
diff --git a/src/components/StandardsMap.svelte b/src/components/StandardsMap.svelte
index 96c2c54..2e1319d 100644
--- a/src/components/StandardsMap.svelte
+++ b/src/components/StandardsMap.svelte
@@ -4,7 +4,7 @@
  * toggles and the outline in the DOM are the source of truth, and the toggles filter through
  * stylesheet rules on their own. This island only: keeps the count, mirrors the toggles in the
  * URL so a view can be shared, lets a lane label in the drawing toggle its body, shows the card
- * of the node under the pointer or in focus in the rail, highlights that node's neighbourhood,
+ * of the node under the pointer or in focus beside it, highlights that node's neighbourhood,
  * and hands the followed node or outline entry to the cross-document view transition so it
  * grows into the spec page's title (plan 016, M2). Without JS the page is complete.
  */
@@ -88,8 +88,8 @@ onMount(() => {
     });
   }
 
-  // the reading pane: the node's card moves into the rail while it is hovered or focused
-  const hint = card?.innerHTML ?? "";
+  // the reading pane: the node's card floats beside the node while it is hovered or focused
+  const figure = card?.parentElement;
   const cards = new Map(
     Array.from(document.querySelectorAll<HTMLElement>(".map-cards [data-card]")).map((c) => [
       c.dataset.card ?? "",
@@ -98,10 +98,27 @@ onMount(() => {
   );
   let shown: string | null = null;
   function show(id: string | null) {
-    if (!card) return;
+    if (!card || !figure) return;
+    const node = id ? nodes.find((n) => n.dataset.spec === id) : undefined;
     const next = id ? cards.get(id) : undefined;
-    card.replaceChildren(...(next ? [next.cloneNode(true)] : []));
-    if (!next) card.innerHTML = hint;
+    if (!node || !next) {
+      card.hidden = true;
+      card.replaceChildren();
+      return;
+    }
+    card.replaceChildren(next.cloneNode(true));
+    card.hidden = false;
+    // right of the node, or left of it where the frame ends; never below the frame
+    const box = node.getBoundingClientRect();
+    const fig = figure.getBoundingClientRect();
+    const gap = 8;
+    const right = box.right - fig.left + gap;
+    const left =
+      right + card.offsetWidth <= fig.width ? right : box.left - fig.left - gap - card.offsetWidth;
+    const frameBottom = (frame?.getBoundingClientRect().bottom ?? fig.bottom) - fig.top;
+    const top = Math.min(box.top - fig.top, frameBottom - card.offsetHeight);
+    card.style.left = `${Math.max(0, left)}px`;
+    card.style.top = `${Math.max(0, top)}px`;
   }
 
   // neighbourhood highlight
diff --git a/tests/e2e/__screenshots__/standards.spec.ts/standards-greyscale-dark.png b/tests/e2e/__screenshots__/standards.spec.ts/standards-greyscale-dark.png
index 9ac0379..75db266 100644
Binary files a/tests/e2e/__screenshots__/standards.spec.ts/standards-greyscale-dark.png and b/tests/e2e/__screenshots__/standards.spec.ts/standards-greyscale-dark.png differ
diff --git a/tests/e2e/__screenshots__/standards.spec.ts/standards-greyscale-light.png b/tests/e2e/__screenshots__/standards.spec.ts/standards-greyscale-light.png
index 45f0284..c738cee 100644
Binary files a/tests/e2e/__screenshots__/standards.spec.ts/standards-greyscale-light.png and b/tests/e2e/__screenshots__/standards.spec.ts/standards-greyscale-light.png differ
diff --git a/tests/e2e/__screenshots__/standards.spec.ts/standards-light.png b/tests/e2e/__screenshots__/standards.spec.ts/standards-light.png
index ecaf47c..86050dc 100644
Binary files a/tests/e2e/__screenshots__/standards.spec.ts/standards-light.png and b/tests/e2e/__screenshots__/standards.spec.ts/standards-light.png differ
diff --git a/tests/e2e/standards.spec.ts b/tests/e2e/standards.spec.ts
index 2417e0e..0e5767e 100644
--- a/tests/e2e/standards.spec.ts
+++ b/tests/e2e/standards.spec.ts
@@ -212,12 +212,12 @@ test.describe("standards map (US1)", () => {
     test.skip((page.viewportSize()?.width ?? 1280) < 640, "phones get the outline");
     await expect(page.locator("#map-frame[data-enhanced]")).toBeAttached();
     const map = page.locator("#map");
-    const [a, b] = await map.locator("a[data-spec]").evaluateAll((els) => {
+    // two nodes stacked in one column, so the pointer has a gap to cross between them
+    const pair = (els: Element[]) => {
       const boxes = els.map((el) => ({
         id: el.getAttribute("data-spec"),
         box: el.getBoundingClientRect(),
       }));
-      // two nodes stacked in one column, so the pointer has a gap to cross between them
       for (const one of boxes)
         for (const two of boxes)
           if (
@@ -227,8 +227,12 @@ test.describe("standards map (US1)", () => {
           )
             return [one, two];
       return [];
-    });
-    test.skip(!a || !b, "no two stacked nodes");
+    };
+    const [first] = await map.locator("a[data-spec]").evaluateAll(pair);
+    test.skip(!first, "no two stacked nodes");
+    // the drawing is taller than the window, so bring the pair into view before measuring it
+    await map.locator(`a[data-spec="${first?.id}"]`).scrollIntoViewIfNeeded();
+    const [a, b] = await map.locator("a[data-spec]").evaluateAll(pair);
     const x = (a?.box.x ?? 0) + 40;
     await page.mouse.move(x, (a?.box.y ?? 0) + 20);
     await expect(map.locator("a.is-far").first()).toBeAttached();
@@ -302,10 +306,17 @@ test.describe("standards map (US1)", () => {
     const node = map.locator(`a[data-spec="${rel?.from}"]`);
     await node.scrollIntoViewIfNeeded();
     await node.hover();
-    // the rail reads the node's relations in words (follow-up 4)
+    // the card beside the node reads its relations in words, and never takes the pointer
     const from = nodes.find((s) => s.id === rel?.from);
-    await expect(page.locator("#map-card")).toContainText(from?.name ?? "");
+    const card = page.locator("#map-card");
+    await expect(card).toContainText(from?.name ?? "");
     await expect(page.locator("#map-card dd").first()).toBeVisible();
+    expect(await card.evaluate((el) => getComputedStyle(el).pointerEvents)).toBe("none");
+    const [nodeBox, cardBox] = await Promise.all([node.boundingBox(), card.boundingBox()]);
+    const beside =
+      (cardBox?.x ?? 0) >= (nodeBox?.x ?? 0) + (nodeBox?.width ?? 0) ||
+      (cardBox?.x ?? 0) + (cardBox?.width ?? 0) <= (nodeBox?.x ?? 0);
+    expect(beside).toBe(true);
     await expect(map.locator(`a[data-spec="${rel?.to}"]`)).toHaveClass(/is-near/);
     await expect(
       map.locator(`path[data-relation="${rel?.from}|${rel?.type}|${rel?.to}"]`),