diff --git a/lib/pantallas/ajustes/widgets/fila_ajuste.dart b/lib/pantallas/ajustes/widgets/fila_ajuste.dart
index 6e87f05..75f52bf 100644
--- a/lib/pantallas/ajustes/widgets/fila_ajuste.dart
+++ b/lib/pantallas/ajustes/widgets/fila_ajuste.dart
@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 
 import '../../../tema/pluriwave_theme.dart';
 import '../../../widgets/pluri_glass_surface.dart';
+import '../../../widgets/pluri_layout.dart';
 
 /// Design ADR-3: the two nav-row primitives every Settings detail screen is
 /// reached through. [GrupoAjustes] is a single [PluriGlassSurface] card
@@ -27,20 +28,36 @@ class GrupoAjustes extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final type = context.pluriType;
-    return PluriGlassSurface(
-      child: Column(
-        crossAxisAlignment: CrossAxisAlignment.start,
-        children: [
-          Text(titulo, style: type.eyebrowLabel),
-          const SizedBox(height: 4),
-          for (var i = 0; i < filas.length; i++) ...[
-            // S10 (Tier 4 visual fidelity): the prototype insets its row
-            // divider by 47px (t4 line 516), not full-bleed.
-            if (i > 0) const Divider(height: 1, indent: 47),
-            filas[i],
-          ],
-        ],
-      ),
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        // Audit 10.2 (t4 line 511): the group eyebrow sits OUTSIDE the
+        // card entirely, at title-tier (20px) padding -- it used to live
+        // INSIDE the PluriGlassSurface, sharing the card's own 16px
+        // padding.
+        Padding(
+          padding: const EdgeInsets.fromLTRB(
+            PluriLayout.titleHorizontal,
+            0,
+            PluriLayout.titleHorizontal,
+            6,
+          ),
+          child: Text(titulo, style: type.eyebrowLabel),
+        ),
+        PluriGlassSurface(
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              for (var i = 0; i < filas.length; i++) ...[
+                // S10 (Tier 4 visual fidelity): the prototype insets its
+                // row divider by 47px (t4 line 516), not full-bleed.
+                if (i > 0) const Divider(height: 1, indent: 47),
+                filas[i],
+              ],
+            ],
+          ),
+        ),
+      ],
     );
   }
 }
@@ -56,6 +73,7 @@ class FilaAjuste extends StatelessWidget {
     required this.titulo,
     required this.onTap,
     this.valor,
+    this.iconColor,
   });
 
   final IconData icon;
@@ -68,6 +86,13 @@ class FilaAjuste extends StatelessWidget {
   /// "no current value to show" — the row renders exactly as before.
   final String? valor;
 
+  /// Audit 10.5 (t4 lines 514/516/522 — equalizer `#21D4D9`, hd
+  /// `#7EE4C2`, folder `#F4B860`): only the first row or two of a group
+  /// carries an accent colour in the prototype; every other row's icon
+  /// stays the ambient default. Null (the vast majority of rows) means
+  /// "no accent" — the icon renders exactly as before.
+  final Color? iconColor;
+
   @override
   Widget build(BuildContext context) {
     final type = context.pluriType;
@@ -76,7 +101,7 @@ class FilaAjuste extends StatelessWidget {
       contentPadding: EdgeInsets.zero,
       // 10.6 (Tier 4 visual fidelity): the prototype's row icon is 21px (t4
       // line 514), not Material's 24px default.
-      leading: Icon(icon, size: 21),
+      leading: Icon(icon, size: 21, color: iconColor),
       // 10.8 (Tier 4 visual fidelity): the prototype's row title is
       // 14px/w700 (t4 line 514); cardTitle is 14.5/w700 — a one-off
       // override, not a new PluriWaveTypography style (mirrors the
diff --git a/lib/pantallas/pantalla_ajustes.dart b/lib/pantallas/pantalla_ajustes.dart
index 4d14c0c..8ff6e3d 100644
--- a/lib/pantallas/pantalla_ajustes.dart
+++ b/lib/pantallas/pantalla_ajustes.dart
@@ -9,6 +9,7 @@ import '../l10n/display_names.dart';
 import '../l10n/gen/app_localizations.dart';
 import '../modelos/archivo_grabacion.dart';
 import '../modelos/emisora.dart';
+import '../tema/pluriwave_tokens.dart';
 import '../widgets/pluri_layout.dart';
 import '../widgets/pluri_push_scaffold.dart';
 import '../widgets/pluri_root_header.dart';
@@ -106,6 +107,9 @@ class _AjustesContent extends StatelessWidget {
           filas: [
             FilaAjuste(
               icon: Icons.equalizer_rounded,
+              // Audit 10.5 (t4 line 514): the first AUDIO row's icon is
+              // brand cyan.
+              iconColor: PluriWaveTokens.brand,
               titulo: l10n.equalizerTitle,
               valor:
                   ecualizadorActivo
@@ -149,6 +153,9 @@ class _AjustesContent extends StatelessWidget {
           filas: [
             FilaAjuste(
               icon: Icons.playlist_add_check_circle_rounded,
+              // Audit 10.5 (t4 line 526): the first STATIONS row's icon
+              // is warmCoral (the prototype's own `folder` row accent).
+              iconColor: PluriWaveTokens.dark.warmCoral,
               titulo: l10n.favoriteGroupsTitle,
               valor: '$gruposCount',
               onTap:
diff --git a/test/pantallas/ajustes/widgets/fila_ajuste_test.dart b/test/pantallas/ajustes/widgets/fila_ajuste_test.dart
index ccc31cd..61a34b8 100644
--- a/test/pantallas/ajustes/widgets/fila_ajuste_test.dart
+++ b/test/pantallas/ajustes/widgets/fila_ajuste_test.dart
@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:pluriwave/pantallas/ajustes/widgets/fila_ajuste.dart';
 import 'package:pluriwave/tema/pluriwave_theme.dart';
+import 'package:pluriwave/widgets/pluri_glass_surface.dart';
 
 /// S8 (Tier 1 visual fidelity): the prototype puts a trailing "current
 /// value" on nearly every settings row, 13px `rgba(242,247,250,.55)` (t4
@@ -122,4 +123,81 @@ void main() {
       expect(divider.indent, 47);
     },
   );
+
+  testWidgets('visual fidelity (audit 10.5): an explicit iconColor tints the '
+      'leading icon (t4 lines 514/516/522 -- equalizer/hd/folder accents)', (
+    tester,
+  ) async {
+    await tester.pumpWidget(
+      host(
+        FilaAjuste(
+          icon: Icons.equalizer_rounded,
+          titulo: 'Ecualizador base',
+          iconColor: const Color(0xFF21D4D9),
+          onTap: () {},
+        ),
+      ),
+    );
+
+    final icon = tester.widget<Icon>(find.byIcon(Icons.equalizer_rounded));
+    expect(icon.color, const Color(0xFF21D4D9));
+  });
+
+  testWidgets(
+    'visual fidelity (audit 10.5): omitting iconColor keeps the default '
+    '(unchanged pre-10.5 behaviour)',
+    (tester) async {
+      await tester.pumpWidget(
+        host(
+          FilaAjuste(
+            icon: Icons.language_rounded,
+            titulo: 'Idioma',
+            onTap: () {},
+          ),
+        ),
+      );
+
+      final icon = tester.widget<Icon>(find.byIcon(Icons.language_rounded));
+      expect(icon.color, isNull);
+    },
+  );
+
+  testWidgets(
+    'visual fidelity (audit 10.2): the group eyebrow sits OUTSIDE the '
+    'card, at title-tier (20px) padding -- not inside the '
+    'PluriGlassSurface (t4 line 511)',
+    (tester) async {
+      _suppressListTileInkAssertion();
+      await tester.pumpWidget(
+        host(
+          GrupoAjustes(
+            titulo: 'AUDIO',
+            filas: [
+              FilaAjuste(
+                icon: Icons.equalizer_rounded,
+                titulo: 'Uno',
+                onTap: () {},
+              ),
+            ],
+          ),
+        ),
+      );
+
+      expect(
+        find.ancestor(
+          of: find.text('AUDIO'),
+          matching: find.byType(PluriGlassSurface),
+        ),
+        findsNothing,
+        reason: 'the eyebrow must not be a descendant of the card',
+      );
+
+      final eyebrowLeft = tester.getTopLeft(find.text('AUDIO')).dx;
+      expect(
+        eyebrowLeft,
+        20,
+        reason: 'S5 title tier -- PluriLayout.titleHorizontal',
+      );
+    },
+  );
 }