diff --git a/music-hall.html b/music-hall.html
index 4e5c7b3..3247ff4 100644
--- a/music-hall.html
+++ b/music-hall.html
@@ -5,6 +5,21 @@
 <meta name="viewport" content="width=device-width, initial-scale=1" />
 <title>MusicHall — schema.org app</title>
 <link rel="stylesheet" href="./app.css" />
+<style>
+/* music-hall premium treatment — this app only, layered after app.css */
+body{ background:radial-gradient(1100px 560px at 50% -8%,#efeafc 0,#f4f5f9 48%,#eef0f6 100%)!important; }
+.wrap{ max-width:660px!important; padding-top:48px!important; }
+.card{ border-radius:22px!important; box-shadow:0 1px 2px rgba(26,21,48,.05),0 26px 64px -22px rgba(76,29,149,.42)!important; }
+.hd{ background:linear-gradient(135deg,#4c1d95 0,#6d28d9 50%,#8b5cf6 100%)!important; padding:40px 42px 32px!important; }
+.hd::after{ content:"\266B"!important; position:absolute!important; right:6px!important; bottom:-40px!important; font-size:180px!important; line-height:1!important; opacity:.12!important; transform:rotate(-8deg)!important; color:#fff!important; pointer-events:none; }
+.hd .icon{ background:rgba(255,255,255,.24)!important; box-shadow:inset 0 0 0 1px rgba(255,255,255,.45)!important; opacity:1!important; }
+.hd .type{ letter-spacing:.24em!important; opacity:.92!important; font-weight:600!important; }
+.hd .title{ font-family:Georgia,"Times New Roman",serif!important; font-size:2.55rem!important; line-height:1.08!important; letter-spacing:-.01em!important; margin-top:.18em!important; }
+.bd{ padding:8px 42px 30px!important; }
+.row{ padding:16px 0!important; }
+.row .k{ letter-spacing:.13em!important; }
+.row .v{ font-size:15.5px!important; line-height:1.5!important; }
+</style>
 </head>
 <body>
 <!-- JSON-LD data island -->
