diff --git a/public/styles/global.css b/public/styles/global.css
index e655141..d2a64ce 100644
--- a/public/styles/global.css
+++ b/public/styles/global.css
@@ -185,6 +185,8 @@ a {
   font-weight: 700 !important;
   font-size: 0.85rem !important;
   letter-spacing: 0.02em !important;
+  border-radius: 4px;
+  box-shadow: 0 0 0 2px var(--color-accent), 0 0 15px rgba(0, 221, 119, 0.4);
   transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease !important;
 }
 
@@ -235,9 +237,9 @@ a {
 .title-line-1,
 .title-line-2 {
   display: block;
-  font-size: clamp(3.5rem, 10vw, 8rem);
+  font-size: clamp(2.5rem, 6.5vw, 5rem);
   font-weight: 900;
-  line-height: 0.9;
+  line-height: 0.95;
   letter-spacing: -0.03em;
 }
 
@@ -1330,7 +1332,7 @@ section {
   
   .title-line-1,
   .title-line-2 {
-    font-size: clamp(2.5rem, 12vw, 5rem);
+    font-size: clamp(2rem, 10vw, 4rem);
   }
   
   .hero-meta {