diff --git a/src/lib/components/Hamburger.svelte b/src/lib/components/Hamburger.svelte
new file mode 100644
index 00000000..54801a23
--- /dev/null
+++ b/src/lib/components/Hamburger.svelte
@@ -0,0 +1,63 @@
+<script>
+  export let open = false
+</script>
+
+<button class='burger' class:open onclick={() => open = !open}>
+  <svg width='32' height='24'>
+    <line id='top' x1='0' y1='2' x2='32' y2='2' />
+    <line id='middle' x1='0' y1='12' x2='24' y2='12' />
+    <line id='bottom' x1='0' y1='22' x2='32' y2='22' />
+  </svg>
+</button>
+
+<style>
+.burger {
+    position: relative;
+    width: 48px;
+    height: 24px;
+    margin: 0;
+    padding: 0;
+    border: 0;
+    background-color: transparent;
+    cursor: pointer;
+    -webkit-tap-highlight-color: transparent;
+    -webkit-touch-callout: none;
+    -webkit-user-select: none;
+    -khtml-user-select: none;
+    -moz-user-select: none;
+    -ms-user-select: none;
+    user-select: none;
+}
+
+svg {
+    min-height: 24px;
+    transition: transform 0.2s ease-in-out;
+    color: var(--color-text);
+}
+
+svg line {
+    stroke: currentColor;
+    stroke-width: 3;
+    transition: transform 0.2s ease-in-out
+}
+
+button {
+    z-index: 10;
+}
+
+.open svg {
+    color: var(--color-border);
+}
+
+.open #top {
+    transform: translate(6px, 0px) rotate(45deg)
+}
+
+.open #middle {
+    opacity: 0;
+}
+
+.open #bottom {
+    transform: translate(-12px, 9px) rotate(-45deg)
+}
+</style>
diff --git a/src/lib/components/Header.svelte b/src/lib/components/Header.svelte
index 988d9aaf..478a0460 100644
--- a/src/lib/components/Header.svelte
+++ b/src/lib/components/Header.svelte
@@ -1,13 +1,18 @@
 <script lang='ts'>
-  import { page } from '$app/stores'
+  import MenuSmartphone from './MenuSmartphone.svelte'
+  import MenuDesktop from './MenuDesktop.svelte'
+  import Locale from './Locale.svelte'
   import unit from '$lib/assets/website/unit-64.png'
-  import Profile from '$lib/components/Profile.svelte'
-  import Locale from '$lib/components/Locale.svelte'
+  import { page } from '$app/stores'
 
   const locale = $page.data.locale
-  const t = $page.data.t
+
+  let innerWidth = 0
+  let open = false
 </script>
 
+<svelte:window bind:innerWidth />
+
 <header>
   <div class='left logo'>
     {#if $page.url.pathname === `/${locale}`}
@@ -17,30 +22,15 @@
         <img src={unit} alt="" />
       </a>
     {/if}
-  </div>
-
-  <nav>
-    <ul>
-      <li aria-current={$page.url.pathname === `/${locale}` ? 'page' : undefined}>
-        <a href='/{locale}'>{t.header.menu.home}</a>
-      </li>
-      <li aria-current={$page.url.pathname === `/${locale}/about` ? 'page' : undefined}>
-        <a href='/{locale}/about'>{t.header.menu.about}</a>
-      </li>
-      <li aria-current={$page.url.pathname === `/${locale}/character` ? 'page' : undefined}>
-        <a href='/{locale}/character'>{t.header.menu.characters}</a>
-      </li>
-      <li aria-current={$page.url.pathname === `/${locale}/coupon` ? 'page' : undefined}>
-        <a href='/{locale}/coupon'>{t.header.menu.coupon}</a>
-      </li>
-    </ul>
-  </nav>
-
-  <Locale />
 
-  <div class='right'>
-    <Profile />
+    <Locale />
   </div>
+
+  {#if innerWidth < 768}
+    <MenuSmartphone bind:sidebar={open} />
+  {:else}
+    <MenuDesktop />
+  {/if}
 </header>
 
 <style>
@@ -52,9 +42,11 @@
         align-items: center;
     }
 
-    .left, .right {
+    .left {
         flex-grow: 1;
         flex-basis: 0;
+        display: flex;
+        align-items: center;
     }
 
     @keyframes skewRandom {
@@ -84,48 +76,4 @@
         animation-direction: alternate-reverse;
         transform-origin: 50% 50%;
     }
-
-    nav {
-        display: flex;
-        justify-content: center;
-    }
-
-    nav a {
-        display: flex;
-        height: 100%;
-        align-items: center;
-        color: var(--color-text);
-        font-weight: 700;
-        font-size: 1rem;
-        text-transform: uppercase;
-        letter-spacing: 0;
-        text-decoration: none;
-        transition: color 0.2s linear;
-    }
-
-    nav a:hover {
-        color: var(--color-accent-1);
-    }
-
-    ul {
-        position: relative;
-        padding: 0;
-        margin: 0;
-        display: flex;
-        justify-content: center;
-        align-items: center;
-        gap: 1.2em;
-        list-style: none;
-    }
-
-    li {
-        position: relative;
-        display: flex;
-        gap: 0.2em;
-        height: 100%;
-    }
-
-    li[aria-current='page'] a {
-        color: var(--color-accent-1);
-    }
 </style>
diff --git a/src/lib/components/Locale.svelte b/src/lib/components/Locale.svelte
index efa1e6b7..d5274696 100644
--- a/src/lib/components/Locale.svelte
+++ b/src/lib/components/Locale.svelte
@@ -19,6 +19,6 @@
 
 <style>
   select {
-    margin: 0 2em;
+    margin: 0;
   }
 </style>
diff --git a/src/lib/components/MenuDesktop.svelte b/src/lib/components/MenuDesktop.svelte
new file mode 100644
index 00000000..31736b78
--- /dev/null
+++ b/src/lib/components/MenuDesktop.svelte
@@ -0,0 +1,79 @@
+<script>
+  import Profile from './Profile.svelte'
+  import { page } from '$app/stores'
+
+  const locale = $page.data.locale
+  const t = $page.data.t
+</script>
+
+<nav>
+  <ul>
+    <li aria-current={$page.url.pathname === `/${locale}` ? 'page' : undefined}>
+      <a href='/{locale}'>{t.header.menu.home}</a>
+    </li>
+    <li aria-current={$page.url.pathname === `/${locale}/about` ? 'page' : undefined}>
+      <a href='/{locale}/about'>{t.header.menu.about}</a>
+    </li>
+    <li aria-current={$page.url.pathname === `/${locale}/character` ? 'page' : undefined}>
+      <a href='/{locale}/character'>{t.header.menu.characters}</a>
+    </li>
+    <li aria-current={$page.url.pathname === `/${locale}/coupon` ? 'page' : undefined}>
+      <a href='/{locale}/coupon'>{t.header.menu.coupon}</a>
+    </li>
+  </ul>
+</nav>
+
+<div class='right'>
+  <Profile />
+</div>
+
+<style>
+    .right {
+        flex-grow: 1;
+        flex-basis: 0;
+    }
+
+    nav {
+        display: flex;
+        justify-content: center;
+    }
+
+    nav a {
+        display: flex;
+        height: 100%;
+        align-items: center;
+        color: var(--color-text);
+        font-weight: 700;
+        font-size: 1rem;
+        text-transform: uppercase;
+        letter-spacing: 0;
+        text-decoration: none;
+        transition: color 0.2s linear;
+    }
+
+    nav a:hover {
+        color: var(--color-accent-1);
+    }
+
+    ul {
+        position: relative;
+        padding: 0;
+        margin: 0;
+        display: flex;
+        justify-content: center;
+        align-items: center;
+        gap: 1.2em;
+        list-style: none;
+    }
+
+    li {
+        position: relative;
+        display: flex;
+        gap: 0.2em;
+        height: 100%;
+    }
+
+    li[aria-current='page'] a {
+        color: var(--color-accent-1);
+    }
+  </style>
diff --git a/src/lib/components/MenuSmartphone.svelte b/src/lib/components/MenuSmartphone.svelte
new file mode 100644
index 00000000..413295dc
--- /dev/null
+++ b/src/lib/components/MenuSmartphone.svelte
@@ -0,0 +1,83 @@
+<script>
+  import Hamburger from './Hamburger.svelte'
+  import Profile from './Profile.svelte'
+  import { page } from '$app/stores'
+
+  const locale = $page.data.locale
+  const t = $page.data.t
+
+  export let sidebar = false
+
+  function closeSidebar() {
+    sidebar = false
+  }
+</script>
+
+<aside class:open={sidebar}>
+  <nav>
+    <ul>
+      <li aria-current={$page.url.pathname === `/${locale}` ? 'page' : undefined}>
+        <a href='/{locale}' onclick={closeSidebar}>{t.header.menu.home}</a>
+      </li>
+      <li aria-current={$page.url.pathname === `/${locale}/about` ? 'page' : undefined}>
+        <a href='/{locale}/about' onclick={closeSidebar}>{t.header.menu.about}</a>
+      </li>
+      <li aria-current={$page.url.pathname === `/${locale}/character` ? 'page' : undefined}>
+        <a href='/{locale}/character' onclick={closeSidebar}>{t.header.menu.characters}</a>
+      </li>
+      <li aria-current={$page.url.pathname === `/${locale}/coupon` ? 'page' : undefined}>
+        <a href='/{locale}/coupon' onclick={closeSidebar}>{t.header.menu.coupon}</a>
+      </li>
+    </ul>
+  </nav>
+</aside>
+
+<div class='profile-block'>
+  <Profile />
+</div>
+
+<Hamburger bind:open={sidebar} />
+
+<style>
+aside {
+    left: -100%;
+    transition: left 0.2s ease-in-out;
+    position: absolute;
+    top: 0;
+    bottom: 0;
+    width: 100%;
+    height: 100vh;
+    background-color: var(--color-bg-accent-1);
+    z-index: 10;
+}
+
+nav {
+    padding: 0 2em;
+}
+
+nav ul {
+    padding: 0;
+}
+
+nav ul li {
+    list-style: none;
+    font-size: 1.5rem;
+    padding: 0.25em 0;
+}
+
+nav ul li a {
+    color: #fff;
+}
+
+li[aria-current='page'] a {
+    color: var(--color-border);
+}
+
+.open {
+    left: 0
+}
+
+.profile-block {
+    margin-right: 0.5em;
+}
+</style>
diff --git a/src/routes/[lang]/(website)/coupon/+page.svelte b/src/routes/[lang]/(website)/coupon/+page.svelte
index 8b85fe4c..eeb64266 100644
--- a/src/routes/[lang]/(website)/coupon/+page.svelte
+++ b/src/routes/[lang]/(website)/coupon/+page.svelte
@@ -113,9 +113,17 @@
 
     .latest-coupons .block {
         display: flex;
+        flex-direction: row;
+        flex-wrap: wrap;
         gap: 1em;
     }
 
+    @media (max-width: 620px) {
+        .latest-coupons .block {
+            flex-direction: column;
+        }
+  }
+
     .latest-coupons .block .card {
       border: 2px solid var(--color-border-2);
       padding: 1em;