Добавила видео в product.

source/styles/style.css

@@ -176,6 +176,10 @@ img {
     font-weight: var(--font-semi-bold);
 }
 
+.nav-button:hover {
+    background: radial-gradient(#373737 0%, #00000000 100%);
+}
+
 .nav-close {
     position: absolute;
     top: 1rem;
@@ -246,6 +250,25 @@ img {
         inset 0 4px 8px hsla(0, 0%, 44%, 0.4);
 }
 
+.home-button:hover {
+    background: radial-gradient(#373737 0%, #00000000 100%);
+}
+
+.dowload-button {
+    display: inline-block;
+    color: var(--title-color);
+    border: 1px solid var(--text-color);
+    padding: 1.125rem 3rem;
+    border-radius: 4rem;
+    font-weight: var(--font-semi-bold);
+    box-shadow: 0 8px 32px hsla(0, 0%, 32%, 0.3),
+        inset 0 4px 8px hsla(0, 0%, 44%, 0.4);
+}
+
+.dowload-button:hover {
+    background: radial-gradient(#373737 0%, #00000000 100%);
+}
+
 .home-images {
     position: relative;
     display: flex;
@@ -253,6 +276,17 @@ img {
     height: 250px;
 }
 
+.product-video {
+    position: relative;
+    display: flex;
+    justify-content: center;
+}
+
+.product-engine {
+    /* width: 256px; */
+    top: -1rem;
+}
+
 .home-images img {
     position: absolute;
 }
@@ -329,6 +363,7 @@ img {
     .footer-list {
         column-gap: .5rem;
     }
+
 }
 
 /* Samsung Z Fold 5 */