diff --git a/src/scss/critical.scss b/src/scss/critical.scss
index 7f0ddb0..46b71df 100644
--- a/src/scss/critical.scss
+++ b/src/scss/critical.scss
@@ -88,6 +88,7 @@ i {
 
 .hero-section {
   height: 90vh;
+  height: 90svh;
 
   div {
     text-align: center;