diff --git a/themes/intotheeast/css/style.css b/themes/intotheeast/css/style.css
index 6d2311a..077aae1 100644
--- a/themes/intotheeast/css/style.css
+++ b/themes/intotheeast/css/style.css
@@ -455,6 +455,9 @@ body::after {
 
 .pswp__bg { background: #000; }
 
+/* iOS Safari: 100vh freezes when address bar hides; dvh tracks the live viewport */
+.pswp { height: 100dvh; }
+
 /* ── Map page ────────────────────────────────────────────────────────────────── */
 
 .map-page .site-main { max-width: none; padding: 0; }