diff --git a/src/components/Header/Drawer.astro b/src/components/Header/Drawer.astro
index b433cfb..cbf5c43 100644
--- a/src/components/Header/Drawer.astro
+++ b/src/components/Header/Drawer.astro
@@ -5,18 +5,15 @@ import CloseIcon from '../../assets/svg/xmark.svg';
 import { navLinks } from '../../data/nav-links';
 ---
 
-<div
-	x-data="{ open: false }"
-	class="drawer-container"
-	@keydown.escape="open = false"
->
-	<button @click="open = !open">
+<!-- drawerOpened is defined in /src/layouts/Layout.astro -->
+<div class="drawer-container" @keydown.escape="drawerOpen = false">
+	<button @click="drawerOpen = !drawerOpen">
 		<BarsIcon class="bars-icon" width={24} height={24} />
 	</button>
 	<div
 		class="overlay"
-		@click="open = !open"
-		x-show="open"
+		@click="drawerOpen = !drawerOpen"
+		x-show="drawerOpen"
 		x-transition:enter-start="hidden-overlay"
 		x-transition:enter-end="visible-overlay"
 		x-transition:leave-start="visible-overlay"
@@ -25,14 +22,14 @@ import { navLinks } from '../../data/nav-links';
 	</div>
 	<div
 		class="drawer"
-		x-show="open"
+		x-show="drawerOpen"
 		x-transition:enter-start="hidden-drawer"
 		x-transition:enter-end="visible-drawer"
 		x-transition:leave-start="visible-drawer"
 		x-transition:leave-end="hidden-drawer"
 	>
 		<div>
-			<button @click="open = !open">
+			<button @click="drawerOpen = !drawerOpen">
 				<CloseIcon class="bars-icon" width={24} height={24} /></button
 			>
 		</div>
diff --git a/src/layouts/Layout.astro b/src/layouts/Layout.astro
index 7521559..c30928c 100644
--- a/src/layouts/Layout.astro
+++ b/src/layouts/Layout.astro
@@ -30,7 +30,11 @@ const title = Astro.props.title || Astro.props.frontmatter?.title || 'Unknown';
 			href={`${Astro.site}rss.xml`}
 		/><title>{`ghall.space - ${title}`}</title>
 	</head>
-	<body class="layout-simple">
+	<body
+		class="layout-simple"
+		x-data="{ drawerOpen: false }"
+		:class="drawerOpen ? 'lock-scroll' : ''"
+	>
 		<Header />
 		<main>
 			<slot />
@@ -38,3 +42,9 @@ const title = Astro.props.title || Astro.props.frontmatter?.title || 'Unknown';
 		<Footer />
 	</body>
 </html>
+
+<style>
+	.lock-scroll {
+		overflow: hidden;
+	}
+</style>
