diff --git a/css/style.css b/css/style.css
index e69de29..998a60e 100644
--- a/css/style.css
+++ b/css/style.css
@@ -0,0 +1,213 @@
+/* =========================
+   GLOBAL
+========================= */
+
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+}
+
+body {
+    font-family: 'Poppins', sans-serif;
+    background-color: #f4f7fb;
+    color: #1e293b;
+    line-height: 1.6;
+}
+
+/* =========================
+   CONTAINER
+========================= */
+
+.container {
+    width: 90%;
+    max-width: 1200px;
+    margin: auto;
+}
+
+/* =========================
+   HEADER
+========================= */
+
+header {
+    background: #0f172a;
+    padding: 20px 0;
+    position: sticky;
+    top: 0;
+    z-index: 1000;
+    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
+}
+
+header .container {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+}
+
+/* =========================
+   LOGO
+========================= */
+
+.logo {
+    font-size: 1.8rem;
+    font-weight: 700;
+    color: white;
+}
+
+/* =========================
+   NAVIGATION
+========================= */
+
+nav ul {
+    display: flex;
+    list-style: none;
+    gap: 25px;
+}
+
+nav a {
+    text-decoration: none;
+    color: white;
+    font-weight: 500;
+    transition: 0.3s ease;
+}
+
+nav a:hover {
+    color: #60a5fa;
+}
+
+/* =========================
+   HERO SECTION
+========================= */
+
+.hero {
+    padding: 120px 20px;
+    text-align: center;
+    background: linear-gradient(
+        135deg,
+        #2563eb,
+        #1d4ed8
+    );
+    color: white;
+}
+
+.hero h1 {
+    font-size: 3rem;
+    margin-bottom: 20px;
+}
+
+.hero p {
+    max-width: 700px;
+    margin: auto;
+    font-size: 1.1rem;
+    opacity: 0.9;
+}
+
+/* =========================
+   BUTTONS
+========================= */
+
+.btn {
+    display: inline-block;
+    margin-top: 30px;
+    padding: 14px 28px;
+    background: white;
+    color: #2563eb;
+    border-radius: 10px;
+    text-decoration: none;
+    font-weight: 600;
+    transition: 0.3s ease;
+}
+
+.btn:hover {
+    transform: translateY(-3px);
+    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
+}
+
+/* =========================
+   CONTENT SECTIONS
+========================= */
+
+section {
+    padding: 80px 0;
+}
+
+.section-title {
+    text-align: center;
+    margin-bottom: 50px;
+}
+
+.section-title h2 {
+    font-size: 2.2rem;
+    margin-bottom: 10px;
+}
+
+.section-title p {
+    color: #64748b;
+}
+
+/* =========================
+   CARD LAYOUT
+========================= */
+
+.cards {
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
+    gap: 30px;
+}
+
+.card {
+    background: white;
+    padding: 30px;
+    border-radius: 18px;
+    box-shadow: 0 6px 20px rgba(0,0,0,0.06);
+    transition: 0.3s ease;
+}
+
+.card:hover {
+    transform: translateY(-6px);
+}
+
+.card h3 {
+    margin-bottom: 15px;
+}
+
+.card p {
+    color: #475569;
+}
+
+/* =========================
+   FOOTER
+========================= */
+
+footer {
+    background: #0f172a;
+    color: white;
+    text-align: center;
+    padding: 30px 20px;
+    margin-top: 80px;
+}
+
+/* =========================
+   RESPONSIVE
+========================= */
+
+@media (max-width: 768px) {
+
+    header .container {
+        flex-direction: column;
+        gap: 20px;
+    }
+
+    nav ul {
+        flex-direction: column;
+        text-align: center;
+    }
+
+    .hero h1 {
+        font-size: 2.2rem;
+    }
+
+    .hero {
+        padding: 90px 20px;
+    }
+}
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