diff --git a/index.html b/index.html
deleted file mode 100644
index daf287d..0000000
--- a/index.html
+++ /dev/null
@@ -1,12 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Document</title>
-    <link rel="stylesheet" href="stylesheet.css">
-</head>
-<body>
-    
-</body>
-</html>
\ No newline at end of file
diff --git a/javascript.js b/javascript.js
new file mode 100644
index 0000000..c70097e
--- /dev/null
+++ b/javascript.js
@@ -0,0 +1,36 @@
+const prevBtn = document.querySelector('.arrow--prev');
+const nextBtn = document.querySelector('.arrow--next');
+const items = Array.from(document.querySelectorAll('.gallery__item'));
+let activeIndex = 0;
+
+function updateGallery() {
+  items.forEach((item, i) => {
+    item.style.opacity = i === activeIndex ? '1' : '0.35';
+    item.style.transform = i === activeIndex ? 'scale(1)' : 'scale(0.95)';
+  });
+}
+
+function showNext() {
+  activeIndex = (activeIndex + 1) % items.length;
+  updateGallery();
+}
+
+function showPrev() {
+  activeIndex = (activeIndex - 1 + items.length) % items.length;
+  updateGallery();
+}
+
+nextBtn.addEventListener('click', showNext);
+prevBtn.addEventListener('click', showPrev);
+
+// keyboard support
+document.addEventListener('keydown', (event) => {
+  if (event.key === 'ArrowRight') {
+    showNext();
+  }
+  if (event.key === 'ArrowLeft') {
+    showPrev();
+  }
+});
+
+updateGallery();
\ No newline at end of file
diff --git a/landing-page.html b/landing-page.html
new file mode 100644
index 0000000..37e5dbb
--- /dev/null
+++ b/landing-page.html
@@ -0,0 +1,65 @@
+<!DOCTYPE html>
+<html lang="de">
+<head>
+  <meta charset="UTF-8" />
+  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <title>Social Cooking Wireframe</title>
+  <link rel="stylesheet" href="stylesheet.css" />
+</head>
+<body>
+  <div class="page-wrapper">
+    <header class="header">
+      <div class="header__brand">LOGO</div>
+      <nav class="nav">
+        <a class="nav__link" href="#">Event finden</a>
+      </nav>
+      <button class="btn btn--outline" type="button">Login</button>
+    </header>
+
+    <main class="main-content">
+      <section class="hero">
+        <div class="hero__left">
+          <h1 class="hero__title">Zu Tisch mit Fremden – bereit für die nächste kulinarische Begegnung?</h1>
+          <p class="hero__description">Dein Ort um neue Leute kennen zu lernen! Erstelle eigene Events und lade Gäste zu dir nach Hause ein.</p>
+          <button class="btn btn--primary" type="button">Anmelden</button>
+        </div>
+
+        <div class="hero__right">
+          <div class="image-card">
+            <div class="image-card__placeholder"></div>
+            <div class="social-badge">
+              <span class="social-badge__dot"></span>
+              <span class="social-badge__dot"></span>
+              <span class="social-badge__dot"></span>
+            </div>
+          </div>
+        </div>
+      </section>
+
+      <section class="gallery">
+        <div class="gallery__controls">
+          <button class="arrow">&lt;</button>
+          <button class="arrow">&gt;</button>
+        </div>
+
+        <div class="gallery__track">
+          <article class="gallery__item">
+            <div class="placeholder"></div>
+          </article>
+          <article class="gallery__item">
+            <div class="placeholder"></div>
+          </article>
+          <article class="gallery__item">
+            <div class="placeholder"></div>
+          </article>
+        </div>
+
+        <div class="gallery__info">
+          <div class="profile-badge"></div>
+          <div class="gallery__handle">@social_cooking</div>
+        </div>
+      </section>
+    </main>
+  </div>
+</body>
+</html>
\ No newline at end of file
diff --git a/stylesheet.css b/stylesheet.css
new file mode 100644
index 0000000..61f4885
--- /dev/null
+++ b/stylesheet.css
@@ -0,0 +1,70 @@
+* { box-sizing: border-box; }
+
+:root {
+  --black: #000000;
+  --white: #ffffff;
+}
+
+body {
+  margin: 0;
+  font-family: 'Inter', sans-serif;
+  background: #f5f5f5; /* Light grey background to see the white page-wrapper */
+}
+
+.page-wrapper {
+  max-width: 1440px;
+  margin: 0 auto;
+  background: var(--white);
+  padding: 40px;
+  border: 1px solid var(--black);
+}
+
+/* Layout logic */
+.header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 40px; }
+.hero { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-bottom: 60px; }
+.gallery__track { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
+
+/* The "X" Box Logic - IMPORTANT */
+.image-card__placeholder, .placeholder {
+  width: 100%;
+  height: 100%;
+  min-height: 250px; /* Ensures the box has height */
+  position: relative; /* REQUIRED for the X lines to stay inside */
+  border: 1px solid var(--black);
+  background: var(--white);
+}
+
+/* Creating the diagonal lines */
+.image-card__placeholder::before, .image-card__placeholder::after,
+.placeholder::before, .placeholder::after {
+  content: "";
+  position: absolute;
+  top: 0; left: 0; right: 0; bottom: 0;
+}
+
+.image-card__placeholder::before, .placeholder::before {
+  background: linear-gradient(to top left, transparent 49.5%, var(--black) 49.5%, var(--black) 50.5%, transparent 50.5%);
+}
+
+.image-card__placeholder::after, .placeholder::after {
+  background: linear-gradient(to top right, transparent 49.5%, var(--black) 49.5%, var(--black) 50.5%, transparent 50.5%);
+}
+
+/* Badges and Buttons */
+.social-badge {
+  position: absolute;
+  bottom: 10px; right: 10px;
+  background: var(--white);
+  border: 1px solid var(--black);
+  padding: 5px;
+  display: flex; gap: 5px;
+}
+
+.social-badge__dot { width: 12px; height: 12px; background: var(--black); border-radius: 50%; }
+
+.profile-badge {
+  width: 60px; height: 60px;
+  border-radius: 50%;
+  border: 1px solid var(--black);
+  margin-top: 20px;
+}
\ No newline at end of file
