diff --git a/frontend/src/pages/LandingPage.tsx b/frontend/src/pages/LandingPage.tsx
index baede37..14bf147 100644
--- a/frontend/src/pages/LandingPage.tsx
+++ b/frontend/src/pages/LandingPage.tsx
@@ -133,34 +133,34 @@ export default function LandingPage() {
 
       {/* ── Ambient glow ───────────────────────────────────── */}
       <div className="fixed inset-0 pointer-events-none overflow-hidden" aria-hidden>
-        <div className="absolute -top-[30%] left-1/2 -translate-x-1/2 w-[900px] h-[900px] rounded-full"
+        <div className="absolute -top-[30%] left-1/2 -translate-x-1/2 w-[900px] max-w-[100vw] h-[900px] rounded-full"
           style={{ background: 'radial-gradient(circle, rgba(45,98,255,.1) 0%, transparent 65%)' }} />
-        <div className="absolute top-[55%] -right-[10%] w-[500px] h-[500px] rounded-full"
+        <div className="absolute top-[55%] -right-[10%] w-[500px] max-w-[80vw] h-[500px] rounded-full hidden sm:block"
           style={{ background: 'radial-gradient(circle, rgba(56,189,248,.05) 0%, transparent 65%)' }} />
       </div>
 
       {/* ── Nav ────────────────────────────────────────────── */}
       <nav className="sticky top-0 z-50 backdrop-blur-xl border-b border-white/[.04]"
         style={{ background: 'rgba(5,14,24,.75)' }}>
-        <div className="max-w-6xl mx-auto flex items-center justify-between px-6 h-16">
-          <Link to="/" className="flex items-center gap-2.5 group">
-            <div className="w-8 h-8 rounded-lg bg-gradient-to-br from-brand-500 to-blue-400 flex items-center justify-center
+        <div className="max-w-6xl mx-auto flex items-center justify-between px-4 sm:px-6 h-14 sm:h-16">
+          <Link to="/" className="flex items-center gap-2 sm:gap-2.5 group">
+            <div className="w-7 h-7 sm:w-8 sm:h-8 rounded-lg bg-gradient-to-br from-brand-500 to-blue-400 flex items-center justify-center
                             shadow-lg shadow-brand-500/20 group-hover:shadow-brand-500/40 transition-shadow">
               <Gem size={14} className="text-white" />
             </div>
-            <span className="font-display text-lg font-semibold tracking-tight text-white">
+            <span className="font-display text-base sm:text-lg font-semibold tracking-tight text-white">
               Crystal<span className="text-blue-400">PDF</span>
             </span>
           </Link>
-          <div className="flex items-center gap-2">
+          <div className="flex items-center gap-1.5 sm:gap-2">
             <Link to="/login"
-              className="text-sm text-slate-400 hover:text-white px-4 py-2 transition-colors">
+              className="text-xs sm:text-sm text-slate-400 hover:text-white px-2.5 sm:px-4 py-2 transition-colors">
               Sign in
             </Link>
             <Link to="/register"
-              className="text-sm font-medium text-blue-300 bg-brand-500/15 hover:bg-brand-500/25
+              className="text-xs sm:text-sm font-medium text-blue-300 bg-brand-500/15 hover:bg-brand-500/25
                          border border-brand-500/25 hover:border-brand-500/40
-                         px-4 py-2 rounded-lg transition-all">
+                         px-3 sm:px-4 py-2 rounded-lg transition-all">
               Get started
             </Link>
           </div>
@@ -168,13 +168,13 @@ export default function LandingPage() {
       </nav>
 
       {/* ── Hero ───────────────────────────────────────────── */}
-      <section className="relative z-10 max-w-6xl mx-auto px-6
-                          pt-20 pb-24 md:pt-32 md:pb-36
-                          grid md:grid-cols-[1fr,auto] items-center gap-12">
+      <section className="relative z-10 max-w-6xl mx-auto px-4 sm:px-6
+                          pt-16 pb-20 sm:pt-20 sm:pb-24 md:pt-32 md:pb-36
+                          grid md:grid-cols-[1fr,auto] items-center gap-8 sm:gap-12">
         {/* Text column */}
         <div className="max-w-2xl">
           <h1 className="font-display font-semibold tracking-tight leading-[1.1]
-                         text-[clamp(2.2rem,5.5vw,4.8rem)] text-white anim-reveal">
+                         text-[clamp(1.8rem,5.5vw,4.8rem)] sm:text-[clamp(2.2rem,5.5vw,4.8rem)] text-white anim-reveal">
             Every<br className="hidden sm:block" /> PDF tool<br className="hidden sm:block" /> you'll ever{' '}
             <em className="not-italic text-blue-400">need.</em>
           </h1>
@@ -216,7 +216,7 @@ export default function LandingPage() {
 
       {/* ── Tools grid ─────────────────────────────────────── */}
       <section className="relative z-10 dot-grid">
-        <div className="max-w-6xl mx-auto px-6 py-24 md:py-32">
+        <div className="max-w-6xl mx-auto px-4 sm:px-6 py-16 sm:py-24 md:py-32">
           {/* Section header */}
           <div className="max-w-lg mb-14">
             <p className="text-xs font-medium tracking-[.15em] uppercase text-brand-400 mb-4">
@@ -232,7 +232,7 @@ export default function LandingPage() {
           </div>
 
           {/* Grid */}
-          <div className="grid grid-cols-2 sm:grid-cols-4 gap-3">
+          <div className="grid grid-cols-1 xs:grid-cols-2 sm:grid-cols-4 gap-3">
             {tools.map((t) => (
               <div key={t.name} className="tool-card rounded-2xl p-5 cursor-default group">
                 <div className="w-10 h-10 rounded-xl bg-blue-400/[.08] border border-blue-400/[.12]
@@ -255,7 +255,7 @@ export default function LandingPage() {
 
       {/* ── How it works ───────────────────────────────────── */}
       <section className="relative z-10 border-t border-white/[.04]">
-        <div className="max-w-3xl mx-auto px-6 py-24 md:py-32">
+        <div className="max-w-3xl mx-auto px-4 sm:px-6 py-16 sm:py-24 md:py-32">
           <div className="text-center max-w-lg mx-auto mb-16">
             <p className="text-xs font-medium tracking-[.15em] uppercase text-brand-400 mb-4">
               How it works
@@ -309,15 +309,15 @@ export default function LandingPage() {
 
       {/* ── CTA ────────────────────────────────────────────── */}
       <section className="relative z-10 border-t border-white/[.04]">
-        <div className="max-w-6xl mx-auto px-6 py-28 md:py-36 text-center">
+        <div className="max-w-6xl mx-auto px-4 sm:px-6 py-20 sm:py-28 md:py-36 text-center">
           {/* Soft top glow */}
           <div className="absolute inset-x-0 top-0 h-64 pointer-events-none"
             style={{ background: 'radial-gradient(ellipse 50% 100% at 50% 0%, rgba(45,98,255,.06), transparent)' }} />
 
-          <p className="text-sm text-slate-500 mb-4 relative">
+          <p className="text-xs sm:text-sm text-slate-500 mb-4 relative">
             Free to use. No credit card required.
           </p>
-          <h2 className="font-display text-[clamp(2.4rem,5.5vw,4.5rem)] font-semibold
+          <h2 className="font-display text-[clamp(2rem,5.5vw,4.5rem)] sm:text-[clamp(2.4rem,5.5vw,4.5rem)] font-semibold
                          tracking-tight leading-[.95] text-white mb-10 relative">
             Start working with<br />
             your PDFs today.
@@ -342,11 +342,11 @@ export default function LandingPage() {
 
       {/* ── Footer ─────────────────────────────────────────── */}
       <footer className="relative z-10 border-t border-white/[.04]">
-        <div className="max-w-6xl mx-auto px-6 py-8 flex items-center justify-between flex-wrap gap-4">
+        <div className="max-w-6xl mx-auto px-4 sm:px-6 py-6 sm:py-8 flex flex-col sm:flex-row items-center justify-between gap-3 sm:gap-4">
           <span className="font-display text-sm font-semibold text-slate-600">
             Crystal<span className="text-blue-400/50">PDF</span>
           </span>
-          <p className="text-xs text-slate-700">
+          <p className="text-xs text-slate-700 text-center sm:text-left">
             Secure, server-side processing. Your files never leave your account.
           </p>
         </div>