Update margin values for video-card and star-divider for improved layout responsiveness

src/app.css

@@ -202,7 +202,7 @@ a {
 
 .video-card {
   width: min(940px, 92vw);
-  margin: clamp(0.75rem, 2vw, 1.35rem) auto clamp(1.9rem, 3.4vw, 2.65rem);
+  margin: clamp(0.9rem, 2.4vw, 1.65rem) auto clamp(2.45rem, 4.2vw, 3.35rem);
   padding: clamp(0.45rem, 1vw, 0.75rem);
   border: 1px solid var(--border-purple);
   border-radius: 24px;
@@ -240,7 +240,7 @@ a {
 
 .star-divider {
   width: min(24rem, 72vw);
-  margin: clamp(1.75rem, 3.4vw, 2.55rem) auto 0;
+  margin: clamp(2.25rem, 4.2vw, 3.15rem) auto 0;
   display: grid;
   grid-template-columns: 1fr auto 1fr;
   align-items: center;