diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index a3ed72a..4ae451a 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -1,12 +1,12 @@
 {
 	"name": "notify-bridge-frontend",
-	"version": "0.6.1",
+	"version": "0.7.0",
 	"lockfileVersion": 2,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "notify-bridge-frontend",
-			"version": "0.6.1",
+			"version": "0.7.0",
 			"dependencies": {
 				"@codemirror/autocomplete": "^6.18.0",
 				"@codemirror/lang-html": "^6.4.11",
@@ -14,6 +14,7 @@
 				"@codemirror/state": "^6.6.0",
 				"@codemirror/theme-one-dark": "^6.1.3",
 				"@codemirror/view": "^6.40.0",
+				"@fontsource-variable/geist": "^5.2.8",
 				"@fontsource/dm-sans": "^5.2.8",
 				"@fontsource/geist-mono": "^5.2.7",
 				"@fontsource/geist-sans": "^5.2.5",
@@ -607,6 +608,14 @@
 			"integrity": "sha512-RiB/yIh78pcIxl6lLMG0CgBXAZ2Y0eVHqMPYugu+9U0AeT6YBeiJpf7lbdJNIugFP5SIjwNRgo4DhR1Qxi26Gg==",
 			"dev": true
 		},
+		"node_modules/@fontsource-variable/geist": {
+			"version": "5.2.8",
+			"resolved": "https://registry.npmjs.org/@fontsource-variable/geist/-/geist-5.2.8.tgz",
+			"integrity": "sha512-cJ6m9e+8MQ5dCYJsLylfZrgBh6KkG4bOLckB35Tr9J/EqdkEM6QllH5PxqP1dhTvFup+HtMRPuz9xOjxXJggxw==",
+			"funding": {
+				"url": "https://github.com/sponsors/ayuhito"
+			}
+		},
 		"node_modules/@fontsource/dm-sans": {
 			"version": "5.2.8",
 			"resolved": "https://registry.npmjs.org/@fontsource/dm-sans/-/dm-sans-5.2.8.tgz",
@@ -2887,6 +2896,11 @@
 			"integrity": "sha512-RiB/yIh78pcIxl6lLMG0CgBXAZ2Y0eVHqMPYugu+9U0AeT6YBeiJpf7lbdJNIugFP5SIjwNRgo4DhR1Qxi26Gg==",
 			"dev": true
 		},
+		"@fontsource-variable/geist": {
+			"version": "5.2.8",
+			"resolved": "https://registry.npmjs.org/@fontsource-variable/geist/-/geist-5.2.8.tgz",
+			"integrity": "sha512-cJ6m9e+8MQ5dCYJsLylfZrgBh6KkG4bOLckB35Tr9J/EqdkEM6QllH5PxqP1dhTvFup+HtMRPuz9xOjxXJggxw=="
+		},
 		"@fontsource/dm-sans": {
 			"version": "5.2.8",
 			"resolved": "https://registry.npmjs.org/@fontsource/dm-sans/-/dm-sans-5.2.8.tgz",
diff --git a/frontend/package.json b/frontend/package.json
index 280ac6e..91978b5 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -34,6 +34,7 @@
 		"@codemirror/state": "^6.6.0",
 		"@codemirror/theme-one-dark": "^6.1.3",
 		"@codemirror/view": "^6.40.0",
+		"@fontsource-variable/geist": "^5.2.8",
 		"@fontsource/dm-sans": "^5.2.8",
 		"@fontsource/geist-mono": "^5.2.7",
 		"@fontsource/geist-sans": "^5.2.5",
diff --git a/frontend/src/app.css b/frontend/src/app.css
index 9b91e1a..db38da2 100644
--- a/frontend/src/app.css
+++ b/frontend/src/app.css
@@ -1,11 +1,17 @@
-@import '@fontsource/geist-sans/300.css';
-@import '@fontsource/geist-sans/400.css';
-@import '@fontsource/geist-sans/500.css';
-@import '@fontsource/geist-sans/600.css';
-@import '@fontsource/geist-sans/700.css';
+/* Sans: variable Geist ships latin + latin-ext + cyrillic in one woff2,
+   so RU and EN render in the same font instead of falling back to a
+   system sans for Cyrillic. Replaces the legacy ``@fontsource/geist-sans``
+   (latin-only) imports — see --font-sans below for the family rename. */
+@import '@fontsource-variable/geist';
 @import '@fontsource/geist-mono/400.css';
 @import '@fontsource/geist-mono/500.css';
 @import '@fontsource/geist-mono/600.css';
+/* Geist Mono cyrillic subsets — same family name, additional unicode-range
+   declarations so Russian text renders in Geist Mono instead of falling
+   back to Cascadia/Consolas. */
+@import '@fontsource/geist-mono/cyrillic-400.css';
+@import '@fontsource/geist-mono/cyrillic-500.css';
+@import '@fontsource/geist-mono/cyrillic-600.css';
 @import '@fontsource/newsreader/300-italic.css';
 @import '@fontsource/newsreader/400.css';
 @import '@fontsource/newsreader/400-italic.css';
@@ -68,7 +74,7 @@
 	--shadow-card: 0 1px 0 rgba(255,255,255,0.07) inset, 0 30px 60px -20px rgba(0,0,0,0.6);
 
 	/* Typography */
-	--font-sans: 'Geist Sans', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+	--font-sans: 'Geist Variable', 'Geist', 'Geist Sans', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
 	--font-mono: 'Geist Mono', ui-monospace, 'Cascadia Code', 'Consolas', monospace;
 	--font-display: 'Newsreader', ui-serif, Georgia, serif;