diff --git a/src/app/insights/sleep/page.tsx b/src/app/insights/sleep/page.tsx
index f8e779af6..101b49d4d 100644
--- a/src/app/insights/sleep/page.tsx
+++ b/src/app/insights/sleep/page.tsx
@@ -117,13 +117,16 @@ export default function InsightsSchlafPage() {
       />
 
       {/*
-        v1.17.0 — sleep-debt headline. Server-authoritative (the same DTO iOS
-        renders), gated on the data-bearing branch so a source-less account
-        never fetches. v1.18.7 W-D — the chronotype moved out to the prominent
-        bottom block (`<ChronotypeSection>` below); this section is the
-        sleep-debt headline alone.
+        v1.17.0 — sleep-debt headline + v1.18.7 W-D chronotype, paired in one
+        shared row. Both read the same server-authoritative `["sleep-rhythm"]`
+        cache (one fetch), so the grid adds no round-trip. They stack on narrow
+        viewports and sit side-by-side from `sm` up; each card keeps its own
+        internals (the debt headline and the chronotype band treatment).
       */}
-      <SleepRhythmSection enabled={!isEmpty} />
+      <div className="grid gap-4 sm:grid-cols-2">
+        <SleepRhythmSection enabled={!isEmpty} />
+        <ChronotypeSection enabled={!isEmpty} />
+      </div>
 
       {/*
         v1.17.1 — "Sleep quality" block. Surfaces the WHOOP / Oura nightly
@@ -137,15 +140,6 @@ export default function InsightsSchlafPage() {
       <SleepQualitySection enabled={!isEmpty} />
 
       <MetricTargetSummary slug="sleep" />
-
-      {/*
-        v1.18.7 W-D — chronotype as the PROMINENT bottom treatment of the
-        Sleep view (maintainer directive): a large band label with the natural
-        sleep-midpoint clock beneath it and an expandable disclosure for social
-        jetlag + MSFsc. Reads the same `["sleep-rhythm"]` cache the debt section
-        warmed, so it adds no round-trip; gated on the data-bearing branch.
-      */}
-      <ChronotypeSection enabled={!isEmpty} />
     </SubPageShell>
   );
 }
diff --git a/src/components/insights/__tests__/layout-coach-fab.test.tsx b/src/components/insights/__tests__/layout-coach-fab.test.tsx
index 02183430a..767dca039 100644
--- a/src/components/insights/__tests__/layout-coach-fab.test.tsx
+++ b/src/components/insights/__tests__/layout-coach-fab.test.tsx
@@ -71,7 +71,7 @@ describe("<LayoutCoachFab>", () => {
     expect(html).not.toContain("lg:bottom-6");
   });
 
-  it("paints a white glyph + offset focus ring on the gradient", () => {
+  it("paints the on-accent glyph + offset focus ring on the gradient", () => {
     mockPathname = "/";
     const html = render(
       <CoachLaunchProvider>
@@ -79,10 +79,11 @@ describe("<LayoutCoachFab>", () => {
       </CoachLaunchProvider>,
     );
     // The glyph is decorative (aria-hidden) and the button carries its own
-    // accessible name, so the text-contrast rule does not gate it; the
-    // white glyph reads as a clean mark on the gradient. The button still
-    // sets text-background for any non-glyph text it might hold.
-    expect(html).toContain("text-white");
+    // accessible name, so the text-contrast rule does not gate it; the glyph
+    // shares the button's own on-accent token (text-background) rather than a
+    // harsh pure white, so it reads as a softer mark on the gradient.
+    expect(html).not.toContain("text-white");
+    expect(html).toMatch(/lucide-sparkles[^"]*text-background/);
     // The offset ring draws a visible halo around the gradient circle and
     // provides the non-text UI-component contrast against the page.
     expect(html).toContain("focus-visible:ring-offset-2");
diff --git a/src/components/insights/layout-coach-fab.tsx b/src/components/insights/layout-coach-fab.tsx
index 7eb903ad5..e59d77802 100644
--- a/src/components/insights/layout-coach-fab.tsx
+++ b/src/components/insights/layout-coach-fab.tsx
@@ -238,7 +238,7 @@ export function LayoutCoachFab() {
           "[body:has([data-testid=onboarding-tour])_&]:invisible",
         )}
       >
-        <Sparkles className="size-6 text-white" aria-hidden="true" />
+        <Sparkles className="text-background size-6" aria-hidden="true" />
         {unread ? (
           // v1.18.6 (CCH-03) — discreet "the Coach said something" dot.
           // Deliberately NOT an alarming red (the medication-card rule: