diff --git a/frontend/src/pages/LandingPage.tsx b/frontend/src/pages/LandingPage.tsx
index baede37..b2e7f73 100644
--- a/frontend/src/pages/LandingPage.tsx
+++ b/frontend/src/pages/LandingPage.tsx
@@ -1,3 +1,4 @@
+import { useState } from 'react'
 import { Link } from 'react-router-dom'
 import {
   Scissors,
@@ -14,6 +15,8 @@ import {
   Gem,
   Pen,
   FileOutput,
+  Menu,
+  X,
 } from 'lucide-react'
 
 const tools = [
@@ -34,8 +37,10 @@ const steps = [
 ]
 
 export default function LandingPage() {
+  const [menuOpen, setMenuOpen] = useState(false)
+
   return (
-    <div className="min-h-screen bg-[#050e18] text-slate-200 relative">
+    <div className="min-h-screen bg-[#050e18] text-slate-200 relative overflow-x-hidden">
       {/* ── CSS ─────────────────────────────────────────────── */}
       <style>{`
         @import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,500;1,600&display=swap');
@@ -68,10 +73,16 @@ export default function LandingPage() {
 
         /* Crystal prism */
         .prism {
-          width: 340px;
-          height: 340px;
+          width: min(280px, 70vw);
+          height: min(280px, 70vw);
           position: relative;
         }
+        @media (min-width: 768px) {
+          .prism {
+            width: 340px;
+            height: 340px;
+          }
+        }
         .prism::before {
           content: '';
           position: absolute;
@@ -142,17 +153,19 @@ export default function LandingPage() {
       {/* ── 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-2.5 group min-w-0">
+            <div className="w-8 h-8 shrink-0 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 truncate">
               Crystal<span className="text-blue-400">PDF</span>
             </span>
           </Link>
-          <div className="flex items-center gap-2">
+
+          {/* Desktop actions */}
+          <div className="hidden sm:flex items-center gap-2">
             <Link to="/login"
               className="text-sm text-slate-400 hover:text-white px-4 py-2 transition-colors">
               Sign in
@@ -164,13 +177,43 @@ export default function LandingPage() {
               Get started
             </Link>
           </div>
+
+          {/* Mobile menu button — 44px touch target */}
+          <button
+            type="button"
+            className="sm:hidden inline-flex items-center justify-center w-11 h-11 rounded-lg
+                       text-slate-300 hover:text-white hover:bg-white/[.06] transition-colors"
+            aria-label={menuOpen ? 'Close menu' : 'Open menu'}
+            aria-expanded={menuOpen}
+            onClick={() => setMenuOpen((v) => !v)}
+          >
+            {menuOpen ? <X size={22} /> : <Menu size={22} />}
+          </button>
         </div>
+
+        {/* Mobile drawer */}
+        {menuOpen && (
+          <div className="sm:hidden border-t border-white/[.06] px-4 py-3 flex flex-col gap-2"
+            style={{ background: 'rgba(5,14,24,.95)' }}>
+            <Link to="/login"
+              onClick={() => setMenuOpen(false)}
+              className="text-sm text-slate-300 hover:text-white px-4 py-3 rounded-lg hover:bg-white/[.04] transition-colors">
+              Sign in
+            </Link>
+            <Link to="/register"
+              onClick={() => setMenuOpen(false)}
+              className="text-sm font-medium text-center text-blue-300 bg-brand-500/15 hover:bg-brand-500/25
+                         border border-brand-500/25 px-4 py-3 rounded-lg transition-all">
+              Get started
+            </Link>
+          </div>
+        )}
       </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-12 pb-16 sm:pt-20 sm:pb-24 md:pt-32 md:pb-36
+                          grid md:grid-cols-[1fr,auto] items-center gap-8 md:gap-12">
         {/* Text column */}
         <div className="max-w-2xl">
           <h1 className="font-display font-semibold tracking-tight leading-[1.1]
@@ -185,9 +228,9 @@ export default function LandingPage() {
             from one elegant workspace. No subscriptions, no upload limits.
           </p>
 
-          <div className="mt-10 flex flex-wrap gap-3 anim-reveal anim-d3">
+          <div className="mt-8 sm:mt-10 flex flex-col sm:flex-row flex-wrap gap-3 anim-reveal anim-d3 w-full sm:w-auto">
             <Link to="/register"
-              className="inline-flex items-center gap-2 px-6 py-3.5 rounded-xl text-[15px] font-medium
+              className="inline-flex items-center justify-center gap-2 w-full sm:w-auto px-6 py-3.5 rounded-xl text-[15px] font-medium
                          text-white bg-gradient-to-b from-brand-500 to-brand-600
                          shadow-[0_2px_24px_rgba(45,98,255,.35)]
                          hover:shadow-[0_4px_32px_rgba(45,98,255,.5)]
@@ -195,7 +238,7 @@ export default function LandingPage() {
               Start for free <ArrowRight size={15} strokeWidth={2.2} />
             </Link>
             <Link to="/login"
-              className="inline-flex items-center gap-2 px-6 py-3.5 rounded-xl text-[15px] font-medium
+              className="inline-flex items-center justify-center gap-2 w-full sm:w-auto px-6 py-3.5 rounded-xl text-[15px] font-medium
                          text-slate-300 border border-white/10 hover:border-white/20
                          hover:bg-white/[.03] transition-all">
               Sign in to workspace
@@ -204,7 +247,7 @@ export default function LandingPage() {
         </div>
 
         {/* Crystal visual */}
-        <div className="hidden md:flex items-center justify-center anim-fade anim-d4">
+        <div className="flex items-center justify-center order-first md:order-none anim-fade anim-d4">
           <div className="prism">
             {/* Inner facets */}
             <div className="absolute inset-0 flex items-center justify-center">
@@ -216,7 +259,7 @@ 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">
@@ -232,9 +275,9 @@ 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-3 md:grid-cols-4 gap-3">
             {tools.map((t) => (
-              <div key={t.name} className="tool-card rounded-2xl p-5 cursor-default group">
+              <div key={t.name} className="tool-card rounded-2xl p-4 sm:p-5 cursor-default group">
                 <div className="w-10 h-10 rounded-xl bg-blue-400/[.08] border border-blue-400/[.12]
                                 flex items-center justify-center mb-4
                                 group-hover:bg-blue-400/[.12] group-hover:border-blue-400/[.2]
@@ -255,7 +298,7 @@ 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
@@ -309,7 +352,7 @@ 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-16 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)' }} />
@@ -342,7 +385,7 @@ 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-start sm: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>