Update padding and margin values for intro, star-divider, and site-footer for improved layout consistency and responsiveness

src/app.css

@@ -164,7 +164,7 @@ a {
   width: min(1120px, 100%);
   min-height: 100svh;
   margin-inline: auto;
-  padding: clamp(1.25rem, 4vw, 2.75rem) clamp(1rem, 3vw, 2rem) clamp(2rem, 6vw, 4rem);
+  padding: clamp(1.25rem, 4vw, 2.75rem) clamp(1rem, 3vw, 2rem) 0;
   display: flex;
   flex-direction: column;
   align-items: center;
@@ -173,7 +173,7 @@ a {
 .site-footer {
   position: relative;
   width: min(1120px, 100%);
-  margin-inline: auto;
+  margin: clamp(5rem, 8vw, 7.5rem) auto 0;
   padding: 0 clamp(1rem, 3vw, 2rem) clamp(1.4rem, 3vw, 2rem);
   text-align: center;
 }
@@ -223,7 +223,7 @@ a {
 
 .intro {
   width: min(900px, 88vw);
-  margin: clamp(4rem, 6vw, 5.75rem) auto 0;
+  margin: clamp(5.5rem, 8vw, 7.5rem) auto 0;
   text-align: center;
 }
 
@@ -242,7 +242,7 @@ a {
 
 .star-divider {
   width: min(24rem, 72vw);
-  margin: clamp(3.75rem, 6vw, 5.25rem) auto 0;
+  margin: clamp(4.75rem, 7vw, 6.5rem) auto 0;
   display: grid;
   grid-template-columns: 1fr auto 1fr;
   align-items: center;
@@ -360,7 +360,7 @@ a {
 
   .intro {
     width: min(34rem, 88vw);
-    margin-top: clamp(3.25rem, 11vw, 4.25rem);
+    margin-top: clamp(4.25rem, 14vw, 5.5rem);
   }
 
   .intro p {
@@ -368,7 +368,11 @@ a {
   }
 
   .star-divider {
-    margin-top: clamp(3rem, 10vw, 4rem);
+    margin-top: clamp(4rem, 13vw, 5.25rem);
+  }
+
+  .site-footer {
+    margin-top: clamp(4.5rem, 15vw, 6rem);
   }
 }