diff --git a/TODO.md b/TODO.md
index f8a6275..e9f1867 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,6 +1,7 @@
 # TODO
 
 ## Fixes
+- [x] Typography: switch `--font-display` / title font from Combined to Ductus (`DuctusRegular.otf`)
 - [x] Replace `mb_strlen`/`mb_substr` with `strlen`/`substr` in TfeController, SearchController, Parsedown — mbstring extension not available on production server
 - [x] system.css: retheme to site light palette — remove all `--sys-bg/border/text` dark tokens from variables.css; replace with standard `--bg-*`, `--border-*`, `--text-*` tokens; remap `--sys-syntax-*` to light-appropriate colours; remove dark terminal aesthetic
 - [x] SystemController: PHP-FPM status check — dynamically probe `phpX.Y-fpm` unit derived from running PHP version before static fallback list; add `php8.4-fpm` to cover current production PHP 8.4
diff --git a/public/assets/css/common.css b/public/assets/css/common.css
index 2605a99..589a531 100644
--- a/public/assets/css/common.css
+++ b/public/assets/css/common.css
@@ -1,8 +1,8 @@
 @import url("./variables.css");
 
 @font-face {
-  font-family: "Combined";
-  src: url("../fonts/Combinedd.otf") format("opentype");
+  font-family: "Ductus";
+  src: url("../fonts/DuctusRegular.otf") format("opentype");
   font-style: normal;
   font-weight: 400;
   font-display: swap;
diff --git a/public/assets/css/variables.css b/public/assets/css/variables.css
index f07fe94..d86d317 100644
--- a/public/assets/css/variables.css
+++ b/public/assets/css/variables.css
@@ -43,7 +43,7 @@
 :root {
   /* Fonts */
   --font-body:    "BBBDMSans", sans-serif;
-  --font-display: "Combined", sans-serif;
+  --font-display: "Ductus", sans-serif;
 
   /* Backgrounds */
   --bg-primary:   #ffffff;
diff --git a/public/assets/favicon.svg b/public/assets/favicon.svg
new file mode 100644
index 0000000..bd9f45c
--- /dev/null
+++ b/public/assets/favicon.svg
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg id="Calque_1" xmlns="http://www.w3.org/2000/svg" version="1.1" viewBox="0 0 283.5 283.5">
+  <!-- Generator: Adobe Illustrator 30.0.0, SVG Export Plug-In . SVG Version: 2.1.1 Build 123)  -->
+  <defs>
+    <style>
+      .st0 {
+        fill: #009992;
+      }
+
+      .st1 {
+        fill: #bb59ff;
+      }
+    </style>
+  </defs>
+  <g>
+    <path class="st1" d="M86.6,135.9c-1.5,0-2.8-.3-4-1-1.3-.7-2.4-1.7-3-3l-23.5-39.1c-.3.8-.7,1.5-1.3,2.1l-30.3,38s0,0-.1.1c-1.3,1.5-3.1,2.4-5.2,2.7-.5,0-.9,0-1.3,0-1.9,0-3.5-.6-4.9-1.9-1.7-1.5-2.7-3.4-2.8-5.4-.2-2.3.4-4.3,1.8-5.9l29.9-37.4c0-.2.2-.3.3-.5,1.3-1.9,3.3-2.9,5.6-3.1.2,0,.5,0,.7,0,.3,0,.7,0,1,0L11.1,17.9c-1.1-1.9-1.4-3.8-.9-6.1.5-2.2,1.8-4,3.8-5.1,1.2-.7,2.5-1,3.9-1s1.3,0,2,.2c2,.5,3.8,1.7,5,3.6l23.6,39.3c.3-.7.7-1.4,1.3-2.1l30.3-38c1.5-1.8,3.4-2.8,5.5-3,.3,0,.5,0,.8,0,1.9,0,3.6.6,5.1,1.7,1.8,1.4,2.8,3.3,3,5.5.2,2.9-.9,4.7-1.9,5.8l-29.7,37.2c0,.2-.2.5-.4.7-1.3,1.9-3.3,2.9-5.6,3.1-.2,0-.5,0-.7,0s-.7,0-1,0l38.4,63.9c1.1,1.9,1.4,3.9.9,6-.5,2-1.7,3.7-3.5,4.9-1.2.8-2.6,1.2-4.2,1.2Z"/>
+    <path class="st0" d="M17.8,8.7c.4,0,.9,0,1.3.2,1.3.3,2.3,1.1,3.1,2.2l68.5,114.1c.7,1.2.8,2.4.5,3.8-.3,1.3-1.1,2.3-2.2,3.1-.7.5-1.5.7-2.4.7s-1.8-.2-2.5-.6c-.8-.4-1.4-1-1.7-1.7L13.7,16.3c-.7-1.2-.8-2.4-.5-3.9.3-1.4,1.1-2.4,2.2-3.1.8-.5,1.6-.7,2.4-.7M86.3,8.8c1.2,0,2.3.3,3.2,1,1,.8,1.7,1.9,1.8,3.4.1,1.4-.2,2.7-1.1,3.6l-30.4,38h.1c-.8,1.2-1.9,1.8-3.4,1.9-.2,0-.3,0-.5,0-1.2,0-2.3-.3-3.2-1-1-.8-1.6-1.9-1.8-3.4-.2-1.4.1-2.7,1-3.7l30.4-38c.9-1.1,2-1.7,3.4-1.8.2,0,.3,0,.5,0M48.5,84.8c1.2,0,2.3.3,3.2,1.1,1,.9,1.6,2,1.8,3.4.2,1.4-.1,2.7-1,3.7l-30.4,38c-.9,1-2,1.5-3.4,1.7-.3,0-.6,0-.8,0-1.1,0-2-.3-2.9-1.1-1-.9-1.7-2-1.8-3.4-.1-1.4.2-2.7,1.1-3.7l30.4-38h-.1c.8-1.1,1.9-1.7,3.4-1.8.2,0,.3,0,.5,0M17.8,2.6h0c-1.9,0-3.7.5-5.4,1.5-2.7,1.5-4.6,4-5.2,7.1-.6,3-.2,5.8,1.2,8.2,0,0,0,0,0,0l36,59.8c-1.9.7-3.6,2-4.8,3.7-.1.2-.3.4-.4.6l-29.7,37.1c-1.3,1.6-2.8,4.2-2.5,8,.2,2.8,1.5,5.4,3.8,7.5,1.9,1.7,4.3,2.7,6.9,2.7s1.1,0,1.7-.1c0,0,0,0,0,0,2.8-.4,5.2-1.7,7-3.7,0,0,.2-.2.2-.3l29.1-36.4,21,35c.9,1.8,2.4,3.3,4.2,4.2,1.6.9,3.5,1.3,5.4,1.3s4.2-.6,5.9-1.8c2.5-1.6,4.2-4,4.8-6.8.7-2.9.3-5.7-1.2-8.2,0,0,0,0,0,0l-36-59.9c1.9-.7,3.6-2,4.8-3.7.2-.3.4-.6.5-.9l29.4-36.8c1.4-1.5,2.9-4.1,2.6-8-.2-3-1.7-5.8-4.1-7.7-1.9-1.6-4.4-2.4-7-2.4s-.6,0-1,0c-3,.2-5.7,1.6-7.7,4.1,0,0,0,0,0,0l-29,36.3L27.5,8s0,0,0-.1c-1.6-2.5-4-4.3-6.8-4.9-.9-.2-1.8-.3-2.7-.3h0Z"/>
+  </g>
+  <g>
+    <path class="st1" d="M105.1,199.1c-.5,0-.9,0-1.4-.1,0,0-.1,0-.2,0-2.2-.5-3.9-1.7-5-3.7-1-1.8-1.4-3.7-1.1-5.8,0,0,0-.2,0-.3l26.6-114.1s0,0,0-.1c.6-2.1,1.8-3.7,3.6-4.9,0,0,0,0,.1,0,1.3-.8,2.7-1.2,4.1-1.2s1.2,0,1.9.2c2,.5,3.8,1.7,5,3.6,0,0,0,0,0,.1.3.5.5,1,.7,1.4.2-.6.5-1.1.8-1.6,1.2-1.9,2.9-3.1,5-3.6.6-.1,1.2-.2,1.9-.2,1.4,0,2.8.4,4.1,1.2,1.8,1,3.1,2.7,3.7,4.9,0,0,0,.1,0,.2l26.6,114.1c.3,1.4.3,2.7,0,4-.4,1.5-1.2,2.7-2,3.5-1.2,1.4-2.8,1.9-3.8,2.2,0,0,0,0,0,0-.6.1-1.2.2-1.7.2-1.1,0-2.1-.2-3.2-.7-.4,0-.7-.2-1-.4-1.9-1.1-3.2-2.9-3.7-5.1l-7.7-32.6c-1.1.5-2.3.8-3.6.8h-30.4c-1.3,0-2.5-.3-3.6-.8l-7.7,32.6c-.5,2.2-1.7,4-3.7,5.1-1.4.8-2.8,1.2-4.4,1.2ZM154.7,144.7l-15.2-64.9-15.2,64.9h30.4Z"/>
+    <path class="st0" d="M147.1,71.7c.9,0,1.7.2,2.6.7,1.2.7,1.9,1.8,2.3,3.2l26.6,114.1c.2.9.2,1.7,0,2.5-.2.8-.7,1.5-1.3,2.2-.6.7-1.4,1-2.2,1.2-.4,0-.7.1-1.1.1-1,0-1.9-.3-2.8-.8v.2c-1.1-.7-1.8-1.8-2.1-3.2l-9.2-39.1c0,1.3-.5,2.5-1.5,3.5-1,1-2.1,1.4-3.6,1.4h-30.4c-1.4,0-2.5-.5-3.6-1.4-1-.9-1.4-2.1-1.5-3.5l-9.2,39.1c-.3,1.4-1,2.4-2.2,3.2-.9.5-1.9.8-2.8.8s-.6,0-.9,0c-1.3-.3-2.3-1-3.1-2.2-.7-1.2-.9-2.4-.7-3.9l26.6-114.1c.4-1.4,1.2-2.4,2.3-3.2.9-.5,1.7-.7,2.6-.7s.8,0,1.2.1c1.3.3,2.3,1.1,3.1,2.2.7,1.2.9,2.4.7,3.7l-17,72.6c0,0,0,.2,0,.2v-.2c0,0,0,0,.1,0,.4-.8,1-1.4,1.8-1.8.8-.4,1.6-.7,2.5-.7h30.4c1.4,0,2.5.5,3.6,1.4,1,.9.7.8.9,1.2l-17-72.7c-.3-1.3,0-2.5.7-3.7.7-1.1,1.7-1.9,3.1-2.2.4,0,.8-.1,1.2-.1M147.1,65.6c-.8,0-1.7,0-2.5.3-1.9.4-3.7,1.4-5.1,2.8-1.4-1.3-3.1-2.2-5-2.7-.8-.2-1.7-.3-2.5-.3-2,0-3.9.5-5.7,1.6,0,0-.1,0-.2.1-2.4,1.6-4.1,3.8-4.9,6.6,0,0,0,.2,0,.3l-26.6,114.1c0,.2,0,.3,0,.5-.4,2.8,0,5.4,1.5,7.8,1.6,2.7,4,4.4,7,5.1.1,0,.3,0,.4,0,.6,0,1.3.1,1.9.1,2.1,0,4.1-.5,5.9-1.6,2.7-1.6,4.5-4,5.1-7.1l6.9-29.5c.5,0,.9,0,1.4,0h30.4c.5,0,.9,0,1.4,0l6.9,29.5c.7,3,2.5,5.5,5.1,7,.5.3,1.1.5,1.7.7,1.3.5,2.7.8,4.1.8s1.6,0,2.4-.3c0,0,.1,0,.2,0,.8-.2,3.4-.9,5.4-3.2.9-1.1,2.1-2.6,2.6-4.7.4-1.8.4-3.5,0-5.4,0,0,0,0,0,0l-26.6-114.1c0-.1,0-.3-.1-.4-1.1-3.7-3.4-5.7-5.1-6.6-1.8-1.1-3.7-1.6-5.7-1.6h0ZM128.2,141.7l11.3-48.4,11.3,48.4h-22.7Z"/>
+  </g>
+  <g>
+    <path class="st1" d="M266.3,279.3c-1.1,0-2.5,0-3.9-.7-1.1-.6-2.1-1.3-3-2.4-1.2-1.4-1.5-3-1.6-4.2l-11-111.3s-7.2,28.8-7.3,28.8c-.8,2.7-2.6,4.7-5.2,5.6,0,0,0,0-.1,0-.8.2-1.7.4-2.5.4s-1.3,0-1.9-.2c-1.3-.3-2.5-1-3.6-1.9-1.2-1-2-2.4-2.3-4.1l-7.3-28.9-11.1,111.4c0,2.2-1.1,4.1-2.9,5.6-1.5,1.2-3.3,1.8-5.2,1.8s-.4,0-.6,0c-2.2-.2-4.1-1.1-5.5-2.8-1.4-1.6-2.1-3.6-1.9-5.8l11.5-114.1c0-2.2,1.1-4.1,2.9-5.6,1.5-1.3,3.3-1.9,5.2-1.9s.3,0,.5,0c2.2,0,4.2,1.1,5.6,2.9.6.8,1.1,1.6,1.4,2.5.2-.5.4-1,.7-1.6,1.2-2.1,3.1-3.4,5.2-3.7.5,0,1-.1,1.4-.1,1.4,0,2.8.3,4.2,1,0,0,.1,0,.2,0,1.6,1,2.8,2.3,3.4,4,.8-2.2,2.3-3.5,3.5-4.1,1.3-.7,2.7-1.1,4.1-1.1s1.2,0,1.9.2c2.2.5,3.9,1.8,5,3.7.3.4.5.9.7,1.4.3-.9.8-1.7,1.5-2.5,1.5-1.6,3.3-2.6,5.4-2.7,0,0,.2,0,.2,0,1,0,2.1,0,3.4.5.2,0,.4.1.6.2,1.4.7,2.4,1.5,3.2,2.6.9,1.2,1.4,2.6,1.4,4.2l11.5,114c0,.1,0,.2,0,.3,0,1.5-.2,3.6-2,5.6-1.4,1.6-3.1,2.5-5.2,2.8-.2,0-.3,0-.5,0Z"/>
+    <path class="st0" d="M239.2,152.1c.4,0,.8,0,1.2.1,1.3.3,2.3,1,3.1,2.2.7,1.2.9,2.4.7,3.8l-7.6,30.4c-.5,1.7-1.5,3-3.3,3.6-.6.2-1.1.2-1.6.2s-.8,0-1.2-.1c-.8-.2-1.6-.6-2.3-1.2-.7-.6-1.1-1.4-1.3-2.4l-7.6-30.4c-.3-1.3,0-2.5.7-3.8.7-1.2,1.7-2,3.1-2.2.3,0,.7,0,1,0,1,0,1.9.2,2.8.7,1.2.7,1.9,1.7,2.2,3.1l2.7,10.7v.2c0,0,0,0,0,0v-.2c0,0,2.7-10.7,2.7-10.7.3-1.4,1-2.4,2.2-3.1.9-.5,1.7-.7,2.6-.7M209,152.1c.1,0,.3,0,.4,0,1.4,0,2.5.7,3.4,1.7.8,1,1.2,2.3,1,3.7l-11.3,114.1c0,1.4-.7,2.5-1.7,3.4-.9.7-2.1,1.1-3.3,1.1s-.3,0-.4,0c-1.4-.1-2.5-.7-3.4-1.7-.9-1-1.3-2.2-1.2-3.6l11.5-114.1c0-1.4.7-2.5,1.7-3.4,1-.8,2.1-1.2,3.3-1.2M253.9,152.1c.9,0,1.7,0,2.5.4h.1c.8.4,1.5.9,2,1.6.5.7.8,1.5.8,2.5l11.5,114.1c0,1.4-.3,2.5-1.2,3.6-.9,1-2,1.6-3.4,1.8-.9,0-1.7,0-2.5-.4-.8-.4-1.4-.9-2-1.6-.6-.7-.8-1.5-.9-2.5l-11.3-114.1c-.2-1.4.1-2.7,1-3.7.9-1,2-1.6,3.4-1.7M239.2,145.9h0c-1.9,0-3.8.5-5.5,1.5-.7.3-1.4.8-2.1,1.4-.6-.5-1.2-.9-1.8-1.3-.1,0-.2-.1-.3-.2-1.8-.9-3.6-1.3-5.5-1.3s-1.3,0-1.9.1c-2.1.3-4,1.3-5.5,2.7-1.9-1.8-4.3-2.9-6.9-2.9-.2,0-.4,0-.6,0-2.6,0-5,.9-7.1,2.6-2.5,2-3.9,4.7-4,7.7l-11.5,113.9s0,0,0,.1c-.2,2.9.7,5.8,2.7,8,1.9,2.3,4.6,3.7,7.6,3.9.3,0,.5,0,.8,0,2.6,0,5.1-.9,7.1-2.5,2.5-2,3.9-4.7,4-7.8l9.3-93.9,3,11.9c.5,2.3,1.6,4.3,3.3,5.7,1.4,1.2,3.1,2.1,4.8,2.5.9.2,1.8.3,2.6.3s2.2-.2,3.4-.5c0,0,.2,0,.3,0,3.5-1.2,6-3.9,7.1-7.6,0,0,0-.2,0-.2l2.9-11.7,9.3,93.8c.2,1.5.6,3.8,2.4,5.9,1.2,1.4,2.4,2.4,3.9,3.1,2.1,1.1,4,1.1,5.3,1.1s.6,0,.9,0c2.7-.4,5.1-1.7,7-3.8,1.9-2.1,2.8-4.6,2.8-7.7s0-.4,0-.6l-11.5-113.9c0-2.1-.7-4-1.9-5.7-1.1-1.5-2.5-2.6-4.3-3.5-.3-.2-.7-.3-1-.4-1.7-.7-3.3-.7-4.4-.7s-.3,0-.5,0c-2.5.2-4.7,1.2-6.6,2.9-1.4-1.3-3.1-2.2-5-2.6-.8-.2-1.7-.3-2.5-.3h0Z"/>
+  </g>
+</svg>
\ No newline at end of file
diff --git a/public/assets/favicon/android-chrome-192x192.png b/public/assets/favicon/android-chrome-192x192.png
index 0c80f7f..110aaed 100644
Binary files a/public/assets/favicon/android-chrome-192x192.png and b/public/assets/favicon/android-chrome-192x192.png differ
diff --git a/public/assets/favicon/android-chrome-512x512.png b/public/assets/favicon/android-chrome-512x512.png
index 5c2e8b2..f684c3d 100644
Binary files a/public/assets/favicon/android-chrome-512x512.png and b/public/assets/favicon/android-chrome-512x512.png differ
diff --git a/public/assets/favicon/apple-touch-icon-152x152.png b/public/assets/favicon/apple-touch-icon-152x152.png
index fcbf01b..ba6c03b 100644
Binary files a/public/assets/favicon/apple-touch-icon-152x152.png and b/public/assets/favicon/apple-touch-icon-152x152.png differ
diff --git a/public/assets/favicon/apple-touch-icon-167x167.png b/public/assets/favicon/apple-touch-icon-167x167.png
index 97a65d1..e37a147 100644
Binary files a/public/assets/favicon/apple-touch-icon-167x167.png and b/public/assets/favicon/apple-touch-icon-167x167.png differ
diff --git a/public/assets/favicon/apple-touch-icon-180x180.png b/public/assets/favicon/apple-touch-icon-180x180.png
index c105ed7..845a944 100644
Binary files a/public/assets/favicon/apple-touch-icon-180x180.png and b/public/assets/favicon/apple-touch-icon-180x180.png differ
diff --git a/public/assets/favicon/favicon-128x128.png b/public/assets/favicon/favicon-128x128.png
index 2e13e12..05440ee 100644
Binary files a/public/assets/favicon/favicon-128x128.png and b/public/assets/favicon/favicon-128x128.png differ
diff --git a/public/assets/favicon/favicon-16x16.png b/public/assets/favicon/favicon-16x16.png
index 4273f24..7c84f36 100644
Binary files a/public/assets/favicon/favicon-16x16.png and b/public/assets/favicon/favicon-16x16.png differ
diff --git a/public/assets/favicon/favicon-32x32.png b/public/assets/favicon/favicon-32x32.png
index eb54eaf..8008024 100644
Binary files a/public/assets/favicon/favicon-32x32.png and b/public/assets/favicon/favicon-32x32.png differ
diff --git a/public/assets/favicon/favicon-48x48.png b/public/assets/favicon/favicon-48x48.png
index ff2ba61..9298d49 100644
Binary files a/public/assets/favicon/favicon-48x48.png and b/public/assets/favicon/favicon-48x48.png differ
diff --git a/public/assets/favicon/favicon-64x64.png b/public/assets/favicon/favicon-64x64.png
index 5fe6dce..de07b9c 100644
Binary files a/public/assets/favicon/favicon-64x64.png and b/public/assets/favicon/favicon-64x64.png differ
diff --git a/public/assets/favicon/favicon-96x96.png b/public/assets/favicon/favicon-96x96.png
index e297917..82a9b0e 100644
Binary files a/public/assets/favicon/favicon-96x96.png and b/public/assets/favicon/favicon-96x96.png differ
diff --git a/public/assets/favicon/favicon.ico b/public/assets/favicon/favicon.ico
index 5314244..00a9578 100644
Binary files a/public/assets/favicon/favicon.ico and b/public/assets/favicon/favicon.ico differ
diff --git a/public/assets/favicon/favicon_html.txt b/public/assets/favicon/favicon_html.txt
index bf62596..da91b22 100644
--- a/public/assets/favicon/favicon_html.txt
+++ b/public/assets/favicon/favicon_html.txt
@@ -1,10 +1,10 @@
 <!-- Favicon and icon links - add to your <head> section -->
-<link rel="apple-touch-icon" sizes="152x152" href="/favicons/apple-touch-icon-152x152.png">
-<link rel="apple-touch-icon" sizes="167x167" href="/favicons/apple-touch-icon-167x167.png">
-<link rel="apple-touch-icon" sizes="180x180" href="/favicons/apple-touch-icon-180x180.png">
-<link rel="icon" type="image/png" sizes="32x32" href="/favicons/favicon-32x32.png">
-<link rel="icon" type="image/png" sizes="16x16" href="/favicons/favicon-16x16.png">
-<link rel="manifest" href="/favicons/site.webmanifest">
-<link rel="shortcut icon" href="/favicons/favicon.ico">
+<link rel="apple-touch-icon" sizes="152x152" href="/favicon/apple-touch-icon-152x152.png">
+<link rel="apple-touch-icon" sizes="167x167" href="/favicon/apple-touch-icon-167x167.png">
+<link rel="apple-touch-icon" sizes="180x180" href="/favicon/apple-touch-icon-180x180.png">
+<link rel="icon" type="image/png" sizes="32x32" href="/favicon/favicon-32x32.png">
+<link rel="icon" type="image/png" sizes="16x16" href="/favicon/favicon-16x16.png">
+<link rel="manifest" href="/favicon/site.webmanifest">
+<link rel="shortcut icon" href="/favicon/favicon.ico">
 <meta name="msapplication-TileColor" content="\#ffffff">
 <meta name="theme-color" content="\#ffffff">
\ No newline at end of file
diff --git a/public/assets/favicon/site.webmanifest b/public/assets/favicon/site.webmanifest
index ace3be7..df4e87d 100644
--- a/public/assets/favicon/site.webmanifest
+++ b/public/assets/favicon/site.webmanifest
@@ -3,12 +3,12 @@
   "short_name": "",
   "icons": [
     {
-      "src": "/favicons/android-chrome-192x192.png",
+      "src": "/favicon/android-chrome-192x192.png",
       "sizes": "192x192",
       "type": "image/png"
     },
     {
-      "src": "/favicons/android-chrome-512x512.png",
+      "src": "/favicon/android-chrome-512x512.png",
       "sizes": "512x512",
       "type": "image/png"
     }