diff --git a/Gateways/FE/themes/config.json b/Gateways/FE/themes/dark-cool/config.json
old mode 100755
new mode 100644
similarity index 100%
rename from Gateways/FE/themes/config.json
rename to Gateways/FE/themes/dark-cool/config.json
diff --git a/Gateways/FE/themes/dark-cool/index.css b/Gateways/FE/themes/dark-cool/index.css
new file mode 100644
index 0000000..50f3ee8
--- /dev/null
+++ b/Gateways/FE/themes/dark-cool/index.css
@@ -0,0 +1,8 @@
+@import "./variables.css";
+@import "../light/fonts.css";
+@import "../dark/globals.css";
+@import "../light/app/index.css";
+@import "../light/common/index.css";
+@import "../light/designer/index.css";
+@import "../light/palette/index.css";
+@import "../dark/palette/index.css";
diff --git a/Gateways/FE/themes/dark-cool/resource.json b/Gateways/FE/themes/dark-cool/resource.json
new file mode 100644
index 0000000..7cd1c69
--- /dev/null
+++ b/Gateways/FE/themes/dark-cool/resource.json
@@ -0,0 +1,19 @@
+{
+  "scope": "G",
+  "description": "The dark-cool theme for Perspective.",
+  "version": 1,
+  "restricted": false,
+  "overridable": true,
+  "files": [
+    "config.json",
+    "index.css",
+    "variables.css"
+  ],
+  "attributes": {
+    "lastModification": {
+      "actor": "theme-manager",
+      "timestamp": "2026-04-08T17:23:46Z"
+    },
+    "lastModificationSignature": "56dff7037e70453b5cd9dc1ca7495ff23642f09fe139588d03da953287427d2e"
+  }
+}
\ No newline at end of file
diff --git a/Gateways/FE/themes/dark-cool/variables.css b/Gateways/FE/themes/dark-cool/variables.css
new file mode 100644
index 0000000..1183433
--- /dev/null
+++ b/Gateways/FE/themes/dark-cool/variables.css
@@ -0,0 +1,15 @@
+@import "../dark/variables.css";
+
+:root {
+    /* Neutrals */
+    --neutral-10: #121619; /* cool-100 */
+    --neutral-20: #21272A; /* cool-90 */
+    --neutral-30: #343A3F; /* cool-80 */
+    --neutral-40: #4D5358; /* cool-70 */
+    --neutral-50: #697077; /* cool-60 */
+    --neutral-60: #878D96; /* cool-50 */
+    --neutral-70: #A2A9B0; /* cool-40 */
+    --neutral-80: #C1C7CD; /* cool-30 */
+    --neutral-90: #DDE1E6; /* cool-20 */
+    --neutral-100: #F2F4F8; /* cool-10 */
+}
diff --git a/Gateways/FE/themes/dark-warm/config.json b/Gateways/FE/themes/dark-warm/config.json
new file mode 100644
index 0000000..0e879bf
--- /dev/null
+++ b/Gateways/FE/themes/dark-warm/config.json
@@ -0,0 +1,4 @@
+{
+  "entrypoint": "index.css",
+  "isPrivate": false
+}
\ No newline at end of file
diff --git a/Gateways/FE/themes/dark-warm/index.css b/Gateways/FE/themes/dark-warm/index.css
new file mode 100644
index 0000000..50f3ee8
--- /dev/null
+++ b/Gateways/FE/themes/dark-warm/index.css
@@ -0,0 +1,8 @@
+@import "./variables.css";
+@import "../light/fonts.css";
+@import "../dark/globals.css";
+@import "../light/app/index.css";
+@import "../light/common/index.css";
+@import "../light/designer/index.css";
+@import "../light/palette/index.css";
+@import "../dark/palette/index.css";
diff --git a/Gateways/FE/themes/dark-warm/resource.json b/Gateways/FE/themes/dark-warm/resource.json
new file mode 100644
index 0000000..bec1294
--- /dev/null
+++ b/Gateways/FE/themes/dark-warm/resource.json
@@ -0,0 +1,19 @@
+{
+  "scope": "G",
+  "description": "The dark-warm theme for Perspective.",
+  "version": 1,
+  "restricted": false,
+  "overridable": true,
+  "files": [
+    "config.json",
+    "index.css",
+    "variables.css"
+  ],
+  "attributes": {
+    "lastModification": {
+      "actor": "theme-manager",
+      "timestamp": "2026-04-08T17:23:46Z"
+    },
+    "lastModificationSignature": "fad5bdeb53eff028a449b0f516a33c274689b992c64a1fbc717a76229cc7d300"
+  }
+}
\ No newline at end of file
diff --git a/Gateways/FE/themes/dark-warm/variables.css b/Gateways/FE/themes/dark-warm/variables.css
new file mode 100644
index 0000000..b7fb045
--- /dev/null
+++ b/Gateways/FE/themes/dark-warm/variables.css
@@ -0,0 +1,15 @@
+@import "../dark/variables.css";
+
+:root {
+    /* Neutrals */
+    --neutral-10: #171414; /* warm-100 */
+    --neutral-20: #272525; /* warm-90 */
+    --neutral-30: #3C3838; /* warm-80 */
+    --neutral-40: #565151; /* warm-70 */
+    --neutral-50: #736F6F; /* warm-60 */
+    --neutral-60: #8F8B8B; /* warm-50 */
+    --neutral-70: #ADA8A8; /* warm-40 */
+    --neutral-80: #CAC5C4; /* warm-30 */
+    --neutral-90: #E5E0DF; /* warm-20 */
+    --neutral-100: #F7F3F2; /* warm-10 */
+}
diff --git a/Gateways/FE/themes/light-cool/config.json b/Gateways/FE/themes/light-cool/config.json
new file mode 100644
index 0000000..0e879bf
--- /dev/null
+++ b/Gateways/FE/themes/light-cool/config.json
@@ -0,0 +1,4 @@
+{
+  "entrypoint": "index.css",
+  "isPrivate": false
+}
\ No newline at end of file
diff --git a/Gateways/FE/themes/light-cool/index.css b/Gateways/FE/themes/light-cool/index.css
new file mode 100644
index 0000000..3a3b580
--- /dev/null
+++ b/Gateways/FE/themes/light-cool/index.css
@@ -0,0 +1,7 @@
+@import "./variables.css";
+@import "../light/fonts.css";
+@import "../light/globals.css";
+@import "../light/app/index.css";
+@import "../light/common/index.css";
+@import "../light/designer/index.css";
+@import "../light/palette/index.css";
diff --git a/Gateways/FE/themes/light-cool/resource.json b/Gateways/FE/themes/light-cool/resource.json
new file mode 100644
index 0000000..92348c8
--- /dev/null
+++ b/Gateways/FE/themes/light-cool/resource.json
@@ -0,0 +1,19 @@
+{
+  "scope": "G",
+  "description": "The light-cool theme for Perspective.",
+  "version": 1,
+  "restricted": false,
+  "overridable": true,
+  "files": [
+    "config.json",
+    "index.css",
+    "variables.css"
+  ],
+  "attributes": {
+    "lastModification": {
+      "actor": "theme-manager",
+      "timestamp": "2026-04-08T17:23:46Z"
+    },
+    "lastModificationSignature": "b2c6d60708e57b3e801e16b0ec5ac48c4d2b73ddffa7c70b2028489bcc54b88a"
+  }
+}
\ No newline at end of file
diff --git a/Gateways/FE/themes/light-cool/variables.css b/Gateways/FE/themes/light-cool/variables.css
new file mode 100644
index 0000000..5c80ef4
--- /dev/null
+++ b/Gateways/FE/themes/light-cool/variables.css
@@ -0,0 +1,15 @@
+@import "../light/variables.css";
+
+:root {
+    /* Neutrals */
+    --neutral-10: #F2F4F8; /* cool-10 */
+    --neutral-20: #DDE1E6; /* cool-20 */
+    --neutral-30: #C1C7CD; /* cool-30 */
+    --neutral-40: #A2A9B0; /* cool-40 */
+    --neutral-50: #878D96; /* cool-50 */
+    --neutral-60: #697077; /* cool-60 */
+    --neutral-70: #4D5358; /* cool-70 */
+    --neutral-80: #343A3F; /* cool-80 */
+    --neutral-90: #21272A; /* cool-90 */
+    --neutral-100: #121619; /* cool-100 */
+}
diff --git a/Gateways/FE/themes/light-warm/config.json b/Gateways/FE/themes/light-warm/config.json
new file mode 100644
index 0000000..0e879bf
--- /dev/null
+++ b/Gateways/FE/themes/light-warm/config.json
@@ -0,0 +1,4 @@
+{
+  "entrypoint": "index.css",
+  "isPrivate": false
+}
\ No newline at end of file
diff --git a/Gateways/FE/themes/light-warm/index.css b/Gateways/FE/themes/light-warm/index.css
new file mode 100644
index 0000000..3a3b580
--- /dev/null
+++ b/Gateways/FE/themes/light-warm/index.css
@@ -0,0 +1,7 @@
+@import "./variables.css";
+@import "../light/fonts.css";
+@import "../light/globals.css";
+@import "../light/app/index.css";
+@import "../light/common/index.css";
+@import "../light/designer/index.css";
+@import "../light/palette/index.css";
diff --git a/Gateways/FE/themes/light-warm/resource.json b/Gateways/FE/themes/light-warm/resource.json
new file mode 100644
index 0000000..1b1f4e8
--- /dev/null
+++ b/Gateways/FE/themes/light-warm/resource.json
@@ -0,0 +1,19 @@
+{
+  "scope": "G",
+  "description": "The light-warm theme for Perspective.",
+  "version": 1,
+  "restricted": false,
+  "overridable": true,
+  "files": [
+    "config.json",
+    "index.css",
+    "variables.css"
+  ],
+  "attributes": {
+    "lastModification": {
+      "actor": "theme-manager",
+      "timestamp": "2026-04-08T17:23:46Z"
+    },
+    "lastModificationSignature": "76520bc3e69c3fa47a1e4cb8d1635c26d38187c43f19d7254548fb5b85a35c0c"
+  }
+}
\ No newline at end of file
diff --git a/Gateways/FE/themes/light-warm/variables.css b/Gateways/FE/themes/light-warm/variables.css
new file mode 100644
index 0000000..1e41d24
--- /dev/null
+++ b/Gateways/FE/themes/light-warm/variables.css
@@ -0,0 +1,16 @@
+@import "../light/variables.css";
+
+:root {
+    /* Neutrals */
+    --neutral-10: #F7F3F2; /* warm-10 */
+    --neutral-20: #E5E0DF; /* warm-20 */
+    --neutral-30: #CAC5C4; /* warm-30 */
+    --neutral-40: #ADA8A8; /* warm-40 */
+    --neutral-50: #8F8B8B; /* warm-50 */
+    --neutral-60: #736F6F; /* warm-60 */
+    --neutral-70: #565151; /* warm-70 */
+    --neutral-80: #3C3838; /* warm-80 */
+    --neutral-90: #272525; /* warm-90 */
+    --neutral-100: #171414; /* warm-100 */
+
+}
diff --git a/Gateways/FE/themes/NunitoSans-Variable.ttf b/Gateways/FE/themes/stream-light/NunitoSans-Variable.ttf
similarity index 100%
rename from Gateways/FE/themes/NunitoSans-Variable.ttf
rename to Gateways/FE/themes/stream-light/NunitoSans-Variable.ttf
diff --git a/Gateways/FE/themes/stream-light/config.json b/Gateways/FE/themes/stream-light/config.json
new file mode 100755
index 0000000..0e879bf
--- /dev/null
+++ b/Gateways/FE/themes/stream-light/config.json
@@ -0,0 +1,4 @@
+{
+  "entrypoint": "index.css",
+  "isPrivate": false
+}
\ No newline at end of file
diff --git a/Gateways/FE/themes/fonts.css b/Gateways/FE/themes/stream-light/fonts.css
similarity index 100%
rename from Gateways/FE/themes/fonts.css
rename to Gateways/FE/themes/stream-light/fonts.css
diff --git a/Gateways/FE/themes/fonts/resource.json b/Gateways/FE/themes/stream-light/fonts/resource.json
similarity index 100%
rename from Gateways/FE/themes/fonts/resource.json
rename to Gateways/FE/themes/stream-light/fonts/resource.json
diff --git a/Gateways/FE/themes/index.css b/Gateways/FE/themes/stream-light/index.css
similarity index 100%
rename from Gateways/FE/themes/index.css
rename to Gateways/FE/themes/stream-light/index.css
diff --git a/Gateways/FE/themes/resource.json b/Gateways/FE/themes/stream-light/resource.json
similarity index 100%
rename from Gateways/FE/themes/resource.json
rename to Gateways/FE/themes/stream-light/resource.json
diff --git a/Gateways/FE/themes/variables.css b/Gateways/FE/themes/stream-light/variables.css
similarity index 100%
rename from Gateways/FE/themes/variables.css
rename to Gateways/FE/themes/stream-light/variables.css