diff --git a/NucleicRemote/NucleicRemote/Views/Composer.swift b/NucleicRemote/NucleicRemote/Views/Composer.swift
index 7aca549..e92f44c 100644
--- a/NucleicRemote/NucleicRemote/Views/Composer.swift
+++ b/NucleicRemote/NucleicRemote/Views/Composer.swift
@@ -40,7 +40,7 @@ struct StartChatComposer: View {
                 TextField("Describe a task…", text: $draft, axis: .vertical)
                     .textFieldStyle(.roundedBorder)
                     .lineLimit(1...5)
-                    .ultracodeGlow(active: MobileEfforts.isUltracode(effort))
+                    .orchestraGlow(active: MobileEfforts.isOrchestra(effort))
                 Button {
                     if let project = selected {
                         store.startChat(in: project.id, message: draft, effort: effort, auto: auto)
diff --git a/NucleicRemote/NucleicRemote/Views/ProjectsView.swift b/NucleicRemote/NucleicRemote/Views/ProjectsView.swift
index 781c1df..1200910 100644
--- a/NucleicRemote/NucleicRemote/Views/ProjectsView.swift
+++ b/NucleicRemote/NucleicRemote/Views/ProjectsView.swift
@@ -66,7 +66,7 @@ struct ProjectDetailView: View {
                     HStack(alignment: .bottom, spacing: 8) {
                         TextField("Start a chat in \(project.name)…", text: $draft, axis: .vertical)
                             .textFieldStyle(.roundedBorder).lineLimit(1...4)
-                            .ultracodeGlow(active: MobileEfforts.isUltracode(effort))
+                            .orchestraGlow(active: MobileEfforts.isOrchestra(effort))
                         Button {
                             store.startChat(in: project.id, message: draft, effort: effort)
                             draft = ""
diff --git a/NucleicRemote/NucleicRemote/Views/Theme.swift b/NucleicRemote/NucleicRemote/Views/Theme.swift
index 0c10bcb..dd433e5 100644
--- a/NucleicRemote/NucleicRemote/Views/Theme.swift
+++ b/NucleicRemote/NucleicRemote/Views/Theme.swift
@@ -13,10 +13,10 @@ enum Palette {
     static let paused = Color(red: 0.62, green: 0.49, blue: 0.93)   // purple
     static let danger = Color(red: 0.92, green: 0.34, blue: 0.34)   // red
     static let neutral = Color.secondary
-    /// The ultracode (orchestration mode) signature purple — mirrors the Mac's
-    /// `AppTheme.ultracode`. Used for the effort picker's Ultracode option and the
+    /// The orchestra (orchestration mode) signature purple — mirrors the Mac's
+    /// `AppTheme.orchestra`. Used for the effort picker's Orchestra option and the
     /// composer's purple ring.
-    static let ultracode = Color(red: 0.55, green: 0.28, blue: 0.95)
+    static let orchestra = Color(red: 0.55, green: 0.28, blue: 0.95)
 
     /// Dot/accent color for a session's status, refined by the last turn's disposition — a
     /// finished-the-work turn reads as "done" (success) rather than the calm "ready" accent.
@@ -117,27 +117,27 @@ extension View {
     func card(padding: CGFloat = 14) -> some View { modifier(CardBackground(padding: padding)) }
     /// Apply the teal accent app-wide.
     func nucleicTint() -> some View { tint(Palette.accent) }
-    /// Wrap a composer field in the ultracode purple ring while `active` (mirrors the Mac's
+    /// Wrap a composer field in the orchestra purple ring while `active` (mirrors the Mac's
     /// animated composer glow, lighter touch).
-    func ultracodeGlow(active: Bool, cornerRadius: CGFloat = 8) -> some View {
-        modifier(UltracodeGlowModifier(active: active, cornerRadius: cornerRadius))
+    func orchestraGlow(active: Bool, cornerRadius: CGFloat = 8) -> some View {
+        modifier(OrchestraGlowModifier(active: active, cornerRadius: cornerRadius))
     }
 }
 
 /// The effort levels the remote offers, mirroring the Mac's `ModelCatalog.efforts` plus
-/// ultracode. `ultracodeSentinel` MUST stay equal to the host's `OrchestrationMode.effortSentinel`
+/// orchestra. `orchestraSentinel` MUST stay equal to the host's `OrchestrationMode.effortSentinel`
 /// — it's sent verbatim over the sync wire and resolved on the host (to `xhigh` + standing
 /// consent), so a mismatch would silently disable the mode.
 enum MobileEfforts {
     static let levels = ["low", "medium", "high", "xhigh", "max"]
-    static let ultracodeSentinel = "ultracode"
+    static let orchestraSentinel = "orchestra"
     static let fallback = "high"
 
-    static func isUltracode(_ effort: String) -> Bool { effort == ultracodeSentinel }
-    static func displayName(_ effort: String) -> String { isUltracode(effort) ? "Ultracode" : effort }
+    static func isOrchestra(_ effort: String) -> Bool { effort == orchestraSentinel }
+    static func displayName(_ effort: String) -> String { isOrchestra(effort) ? "Orchestra" : effort }
 }
 
-/// A compact effort selector for the remote composers. Ultracode sits below the API levels,
+/// A compact effort selector for the remote composers. Orchestra sits below the API levels,
 /// set apart with a sparkles glyph and the purple accent.
 struct EffortMenu: View {
     @Binding var effort: String
@@ -150,23 +150,23 @@ struct EffortMenu: View {
                 }
             }
             Divider()
-            Button { effort = MobileEfforts.ultracodeSentinel } label: {
-                Label("Ultracode", systemImage: MobileEfforts.isUltracode(effort) ? "checkmark" : "sparkles")
+            Button { effort = MobileEfforts.orchestraSentinel } label: {
+                Label("Orchestra", systemImage: MobileEfforts.isOrchestra(effort) ? "checkmark" : "sparkles")
             }
         } label: {
             HStack(spacing: 4) {
-                Image(systemName: MobileEfforts.isUltracode(effort) ? "sparkles" : "slider.horizontal.3")
+                Image(systemName: MobileEfforts.isOrchestra(effort) ? "sparkles" : "slider.horizontal.3")
                 Text(MobileEfforts.displayName(effort))
             }
             .font(.caption)
-            .foregroundStyle(MobileEfforts.isUltracode(effort) ? Palette.ultracode : Palette.accent)
+            .foregroundStyle(MobileEfforts.isOrchestra(effort) ? Palette.orchestra : Palette.accent)
         }
     }
 }
 
-/// A gentle purple ring that breathes around a composer while ultracode is selected — the
-/// remote echo of the Mac's `UltracodeGlow`. Honors Reduce Motion (holds steady).
-struct UltracodeGlowModifier: ViewModifier {
+/// A gentle purple ring that breathes around a composer while orchestra is selected — the
+/// remote echo of the Mac's `OrchestraGlow`. Honors Reduce Motion (holds steady).
+struct OrchestraGlowModifier: ViewModifier {
     var active: Bool
     var cornerRadius: CGFloat
     @Environment(\.accessibilityReduceMotion) private var reduceMotion
@@ -178,9 +178,9 @@ struct UltracodeGlowModifier: ViewModifier {
             .overlay {
                 if active {
                     RoundedRectangle(cornerRadius: cornerRadius, style: .continuous)
-                        .strokeBorder(Palette.ultracode.opacity(animating ? 0.9 : 0.5),
+                        .strokeBorder(Palette.orchestra.opacity(animating ? 0.9 : 0.5),
                                       lineWidth: animating ? 1.6 : 1.2)
-                        .shadow(color: Palette.ultracode.opacity(animating ? 0.5 : 0.2),
+                        .shadow(color: Palette.orchestra.opacity(animating ? 0.5 : 0.2),
                                 radius: animating ? 8 : 3)
                         .animation(
                             reduceMotion ? .default