diff --git a/src/app/benchmarks/[slug]/page.tsx b/src/app/benchmarks/[slug]/page.tsx
index bdb0d1a5..daacf4f6 100644
--- a/src/app/benchmarks/[slug]/page.tsx
+++ b/src/app/benchmarks/[slug]/page.tsx
@@ -298,7 +298,7 @@ export default async function BenchmarkPage({
   const faqJsonLd = buildFaqPageJsonLd(benchmark.faq, benchmarkUrl);
 
   return (
-    <article className="mx-auto max-w-5xl px-4 sm:px-6 pt-10 sm:pt-14">
+    <article className="mx-auto max-w-5xl w-full px-4 sm:px-6 pt-10 sm:pt-14 overflow-x-clip min-w-0">
       <script
         type="application/ld+json"
         // biome-ignore lint/security/noDangerouslySetInnerHtml: serialized via safeJsonLd
diff --git a/src/app/layout.tsx b/src/app/layout.tsx
index c646d2bd..30f87ac0 100644
--- a/src/app/layout.tsx
+++ b/src/app/layout.tsx
@@ -126,8 +126,11 @@ export default function RootLayout({
         />
       </head>
       {/* grid (not flex) so position: sticky on <SiteHeader> works reliably
-          on iOS Safari — sticky inside a flex column has known quirks. */}
-      <body className="min-h-full grid grid-rows-[auto_1fr_auto]">
+          on iOS Safari — sticky inside a flex column has known quirks.
+          w-full + overflow-x-clip on the body guarantees no descendant can
+          push the page past the viewport, even when WKWebView (Telegram in-app
+          browser) ignores the html-level safety net in globals.css. */}
+      <body className="min-h-full w-full max-w-full overflow-x-clip grid grid-rows-[auto_1fr_auto]">
         <script
           type="application/ld+json"
           dangerouslySetInnerHTML={{ __html: safeJsonLd(ORG_JSONLD) }}
@@ -136,7 +139,7 @@ export default function RootLayout({
           Skip to main content
         </a>
         <SiteHeader />
-        <main id="main-content" className="flex-1">{children}</main>
+        <main id="main-content" className="flex-1 w-full max-w-full overflow-x-clip min-w-0">{children}</main>
         <SiteFooter />
       </body>
     </html>
diff --git a/src/components/live-indicator.tsx b/src/components/live-indicator.tsx
index 64d70fa0..77fb6a3b 100644
--- a/src/components/live-indicator.tsx
+++ b/src/components/live-indicator.tsx
@@ -92,8 +92,8 @@ export function LiveIndicator({
       <span className="font-medium" style={{ color: stale ? undefined : "var(--color-good)" }}>
         {stale ? "Stale" : "Live"}
       </span>
-      <span className="text-ink-faint">·</span>
-      <span>updated {formatAge(ageSec)} ago</span>
+      <span className="text-ink-faint hidden sm:inline">·</span>
+      <span className="hidden sm:inline">updated {formatAge(ageSec)} ago</span>
     </span>
   );
 }
