diff --git a/site/source/hooks/useIframeResizer.ts b/site/source/components/IframeResizer.ts
similarity index 69%
rename from site/source/hooks/useIframeResizer.ts
rename to site/source/components/IframeResizer.ts
index 2d6127c52..5fe04ca3a 100644
--- a/site/source/hooks/useIframeResizer.ts
+++ b/site/source/components/IframeResizer.ts
@@ -1,22 +1,15 @@
 import { useEffect } from 'react'
 
-/**
- * @deprecated Prefer the use of useIsEmbedded() if possible  */
-export function isIframe() {
-	try {
-		return window.self !== window.top
-	} catch (e) {
-		return true
-	}
-}
+import { useIsEmbedded } from '../hooks/useIsEmbedded'
 
-export function useIframeResizer() {
+export function IframeResizer() {
+	const isEmbedded = useIsEmbedded()
 	useEffect(() => {
 		// The code below communicate with the iframe.js script on a host site
 		// to automatically resize the iframe when its inner content height
 		// change.
 
-		if (!isIframe()) {
+		if (!isEmbedded) {
 			return
 		}
 
@@ -28,5 +21,7 @@ export function useIframeResizer() {
 		observer.observe(window.document.body)
 
 		return () => observer.disconnect()
-	}, [])
+	}, [isEmbedded])
+
+	return null
 }
diff --git a/site/source/components/Provider.tsx b/site/source/components/Provider.tsx
index 0dce9d644..1cfb3fd8c 100644
--- a/site/source/components/Provider.tsx
+++ b/site/source/components/Provider.tsx
@@ -15,15 +15,14 @@ import DesignSystemThemeProvider from '@/design-system/root'
 import { H1, H4 } from '@/design-system/typography/heading'
 import { Link } from '@/design-system/typography/link'
 import { Body, Intro } from '@/design-system/typography/paragraphs'
-import { useIframeResizer } from '@/hooks/useIframeResizer'
 import { EmbededContextProvider } from '@/hooks/useIsEmbedded'
 
 import { Message } from '../design-system'
 import * as safeLocalStorage from '../storage/safeLocalStorage'
 import { store } from '../store/store'
-import { inIframe } from '../utils'
 import { TrackingContext } from './ATInternetTracking'
 import { createTracker } from './ATInternetTracking/Tracker'
+import { IframeResizer } from './IframeResizer'
 import { ServiceWorker } from './ServiceWorker'
 import { DarkModeProvider } from './utils/DarkModeContext'
 
@@ -40,8 +39,6 @@ export default function Provider({
 	basename,
 	children,
 }: ProviderProps): JSX.Element {
-	useIframeResizer()
-
 	return (
 		<EmbededContextProvider>
 			<DarkModeProvider>
@@ -49,8 +46,8 @@ export default function Provider({
 					<ErrorBoundary showDialog fallback={ErrorFallback}>
 						{!import.meta.env.SSR &&
 							import.meta.env.MODE === 'production' &&
-							'serviceWorker' in navigator &&
-							!inIframe() && <ServiceWorker />}
+							'serviceWorker' in navigator && <ServiceWorker />}
+						<IframeResizer />
 						<OverlayProvider>
 							<ReduxProvider store={store}>
 								<ThemeColorsProvider>
diff --git a/site/source/components/ServiceWorker.tsx b/site/source/components/ServiceWorker.tsx
index 4010d7835..f5f3fb7c2 100644
--- a/site/source/components/ServiceWorker.tsx
+++ b/site/source/components/ServiceWorker.tsx
@@ -3,6 +3,7 @@ import { Trans, useTranslation } from 'react-i18next'
 import styled from 'styled-components'
 import { useRegisterSW } from 'virtual:pwa-register/react'
 
+import { useIsEmbedded } from '@/hooks/useIsEmbedded'
 import { getItem, removeItem, setItem } from '@/storage/safeLocalStorage'
 
 import { Message } from '../design-system'
@@ -43,6 +44,7 @@ const pwaPromptDelayKey = 'update-pwa-prompt-delay'
 export const ServiceWorker = () => {
 	const { t } = useTranslation()
 	const [showPrompt, setShowPrompt] = useState(false)
+	const isEmbedded = useIsEmbedded()
 
 	const {
 		needRefresh: [needRefresh, setNeedRefresh],
@@ -85,6 +87,9 @@ export const ServiceWorker = () => {
 			console.error('SW registration error', error)
 		},
 	})
+	if (isEmbedded) {
+		return null
+	}
 
 	return (
 		<PromptContainer>
diff --git a/site/source/components/SimulateurOrAssistantPage.tsx b/site/source/components/SimulateurOrAssistantPage.tsx
index f9d3d241b..c97bcd40a 100644
--- a/site/source/components/SimulateurOrAssistantPage.tsx
+++ b/site/source/components/SimulateurOrAssistantPage.tsx
@@ -86,7 +86,7 @@ export default function SimulateurOrAssistantPage() {
 			{title && !inIframe && (
 				<>
 					<H1>
-						<StyledSpan>{title}</StyledSpan>
+						<StyledSpan>{title}</StyledSpan>{' '}
 						{year && (
 							<Chip type="secondary" icon={<Emoji emoji="📆" />}>
 								{year}
diff --git a/site/source/design-system/global-style.ts b/site/source/design-system/global-style.ts
index b0309dfba..57411fd29 100644
--- a/site/source/design-system/global-style.ts
+++ b/site/source/design-system/global-style.ts
@@ -1,6 +1,6 @@
 import { createGlobalStyle, css } from 'styled-components'
 
-import { isIframe } from '@/hooks/useIframeResizer'
+import { inIframe } from '@/utils'
 
 export const SROnly = css`
 	position: absolute !important;
@@ -112,7 +112,7 @@ html {
 
 html, body, #js, #js > *, [data-overlay-container] {
 	${
-		isIframe()
+		inIframe()
 			? css`
 					min-height: 100%;
 			  `
diff --git a/site/source/pages/assistants/choix-du-statut/_components/Layout.tsx b/site/source/pages/assistants/choix-du-statut/_components/Layout.tsx
index 956d3fcec..b634fbae5 100644
--- a/site/source/pages/assistants/choix-du-statut/_components/Layout.tsx
+++ b/site/source/pages/assistants/choix-du-statut/_components/Layout.tsx
@@ -12,12 +12,12 @@ export default function Layout({
 }) {
 	return (
 		<>
-			<Grid container spacing={5}>
-				<Grid item sm={12} md={7} lg={8}>
+			<Grid container spacing={4}>
+				<Grid item xs={12} md={8} lg={8}>
 					<H3 as="h2">{title}</H3>
 					{children}
 				</Grid>
-				<Grid item sm={12} md={5} lg={4}>
+				<Grid item xs={12} md={4} lg={4}>
 					<StatutsPossibles />
 				</Grid>
 			</Grid>
diff --git a/site/source/pages/assistants/choix-du-statut/_components/Navigation.tsx b/site/source/pages/assistants/choix-du-statut/_components/Navigation.tsx
index 721706386..ff15a4dff 100644
--- a/site/source/pages/assistants/choix-du-statut/_components/Navigation.tsx
+++ b/site/source/pages/assistants/choix-du-statut/_components/Navigation.tsx
@@ -42,13 +42,19 @@ export default function Navigation({
 			<TrackPage chapter3="pas_a_pas" name={currentStep} />
 			{!small && <Spacing xs />}
 			<StyledNavigation $small={small}>
-				<Grid container spacing={2}>
+				<Grid
+					container
+					spacing={2}
+					css={`
+						flex-wrap: wrap-reverse;
+					`}
+				>
 					{children && (
 						<Grid item xs={12}>
 							{children}
 						</Grid>
 					)}
-					<Grid item>
+					<Grid item xs={12} sm="auto">
 						<Button
 							light
 							size={small ? 'XS' : 'MD'}
@@ -60,7 +66,7 @@ export default function Navigation({
 						</Button>
 					</Grid>
 					{nextStep && !assistantIsCompleted && (
-						<Grid item>
+						<Grid item xs={12} sm="auto">
 							<Button
 								size={small ? 'XS' : 'MD'}
 								onPress={onNextStep}
@@ -76,7 +82,7 @@ export default function Navigation({
 						</Grid>
 					)}
 					{assistantIsCompleted && (
-						<Grid item>
+						<Grid item xs={12} sm="auto">
 							<Button
 								to={choixDuStatutPath['résultat'][assistantIsCompleted]}
 								aria-label={t('Suivant, voir le résultat')}
@@ -101,7 +107,7 @@ const StyledNavigation = styled.div<{ $small: boolean }>`
 	${({ $small }) =>
 		!$small &&
 		css`
-			height: 110px;
+			height: fit-content;
 		`}
 	position: sticky;
 	padding: ${({ theme, $small }) => theme.spacings[$small ? 'sm' : 'lg']} 1rem;
@@ -117,7 +123,7 @@ const StyledNavigation = styled.div<{ $small: boolean }>`
 const Shadow = styled.div`
 	z-index: 1;
 	position: sticky;
-	bottom: 35px;
+	bottom: 30px;
 	transform: translateY(-200%);
 	clip-path: inset(-5px 0px -5px -5px);
 	height: 25px;
diff --git a/site/source/pages/assistants/choix-du-statut/_components/StatutsPossibles.tsx b/site/source/pages/assistants/choix-du-statut/_components/StatutsPossibles.tsx
index 35144fb36..1256f925a 100644
--- a/site/source/pages/assistants/choix-du-statut/_components/StatutsPossibles.tsx
+++ b/site/source/pages/assistants/choix-du-statut/_components/StatutsPossibles.tsx
@@ -8,7 +8,6 @@ import { useEngine } from '@/components/utils/EngineContext'
 import { Message } from '@/design-system'
 import { H5 } from '@/design-system/typography/heading'
 import { Li, Ul } from '@/design-system/typography/list'
-import { SmallBody } from '@/design-system/typography/paragraphs'
 
 export default function StatutsPossibles() {
 	const engine = useEngine()
@@ -33,10 +32,6 @@ export default function StatutsPossibles() {
 	return (
 		<StyledMessage>
 			<H5 as="h2"> Statuts disponibles</H5>
-			<SmallBody>
-				Les statuts disponibles diffèrent en fonction de l'activité
-				professionnelle que vous exercez
-			</SmallBody>
 
 			<StyledUl noMarker as={FlipMove} typeName="ul">
 				{statuts.map((statut) => (
@@ -51,7 +46,7 @@ const StyledMessage = styled(Message)`
 	padding-top: 2rem;
 	border: none;
 	position: sticky;
-	top: 0;
+	top: 1rem;
 	border-radius: 0.5rem;
 	background: ${({ theme }) =>
 		theme.darkMode
diff --git a/site/source/pages/assistants/recherche-code-ape/Result.tsx b/site/source/pages/assistants/recherche-code-ape/Result.tsx
index 61f3facb8..2db68536d 100644
--- a/site/source/pages/assistants/recherche-code-ape/Result.tsx
+++ b/site/source/pages/assistants/recherche-code-ape/Result.tsx
@@ -6,6 +6,7 @@ import { Appear } from '@/components/ui/animate'
 import { Chip } from '@/design-system'
 import { Button, HelpButtonWithPopover } from '@/design-system/buttons'
 import { ChevronIcon } from '@/design-system/icons'
+import { Grid } from '@/design-system/layout'
 import { H4, H5, H6 } from '@/design-system/typography/heading'
 import { Link } from '@/design-system/typography/link'
 import { Li, Ul } from '@/design-system/typography/list'
@@ -33,27 +34,34 @@ export const Result = ({ item, hideGuichetUnique }: ResultProps) => {
 	return (
 		<>
 			<H5 as="h3">{title}</H5>
-			<SmallBody
-				css={`
-					display: flex;
-					justify-content: space-between;
-					align-items: center;
-				`}
-			>
-				<Chip>Code : {codeApe}</Chip>
-				<Button
-					size="XXS"
-					light
-					color="secondary"
-					onPress={() => setOpen((x) => !x)}
-					aria-expanded={open}
-					aria-controls={`info-${codeApe}`}
-					aria-label={!open ? t('En savoir plus') : t('Replier')}
+			<SmallBody>
+				<Grid
+					container
+					css={`
+						align-items: center;
+						justify-content: space-between;
+					`}
 				>
-					{!open ? t('En savoir plus') : t('Replier')}&nbsp;
-					<StyledChevron aria-hidden $isOpen={open} />
-				</Button>
+					<Grid item>
+						<Chip>Code : {codeApe}</Chip>
+					</Grid>
+					<Grid item>
+						<Button
+							size="XXS"
+							light
+							color="secondary"
+							onPress={() => setOpen((x) => !x)}
+							aria-expanded={open}
+							aria-controls={`info-${codeApe}`}
+							aria-label={!open ? t('En savoir plus') : t('Replier')}
+						>
+							{!open ? t('En savoir plus') : t('Replier')}&nbsp;
+							<StyledChevron aria-hidden $isOpen={open} />
+						</Button>
+					</Grid>
+				</Grid>
 			</SmallBody>
+
 			{open && (
 				<Appear id={`info-${codeApe}`}>
 					{contenuCentral.length ? (
diff --git a/site/source/utils/index.ts b/site/source/utils/index.ts
index f1fbfaccd..08122593f 100644
--- a/site/source/utils/index.ts
+++ b/site/source/utils/index.ts
@@ -41,6 +41,8 @@ export const debounce = <T>(waitFor: number, fn: (...args: T[]) => void) => {
 
 export const fetcher = (url: RequestInfo) => fetch(url).then((r) => r.json())
 
+/**
+ * @deprecated Prefer the use of useIsEmbedded() if possible  */
 export function inIframe(): boolean {
 	try {
 		return window.self !== window.top