diff --git a/services/www/src/docs/assets/fonts/IBM-Plex-Mono-LICENSE b/services/www/src/docs/assets/fonts/IBM-Plex-Mono-LICENSE
new file mode 100644
index 00000000000..046fc664900
--- /dev/null
+++ b/services/www/src/docs/assets/fonts/IBM-Plex-Mono-LICENSE
@@ -0,0 +1,93 @@
+Google Inc.
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded,
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.
diff --git a/services/www/src/docs/assets/fonts/ibm-plex-mono-latin-400-italic.woff2 b/services/www/src/docs/assets/fonts/ibm-plex-mono-latin-400-italic.woff2
new file mode 100644
index 00000000000..0e726690997
Binary files /dev/null and b/services/www/src/docs/assets/fonts/ibm-plex-mono-latin-400-italic.woff2 differ
diff --git a/services/www/src/docs/assets/fonts/ibm-plex-mono-latin-400-normal.woff2 b/services/www/src/docs/assets/fonts/ibm-plex-mono-latin-400-normal.woff2
new file mode 100644
index 00000000000..a6c77d653d2
Binary files /dev/null and b/services/www/src/docs/assets/fonts/ibm-plex-mono-latin-400-normal.woff2 differ
diff --git a/services/www/src/docs/assets/fonts/ibm-plex-mono-latin-700-italic.woff2 b/services/www/src/docs/assets/fonts/ibm-plex-mono-latin-700-italic.woff2
new file mode 100644
index 00000000000..8bbde76a915
Binary files /dev/null and b/services/www/src/docs/assets/fonts/ibm-plex-mono-latin-700-italic.woff2 differ
diff --git a/services/www/src/docs/assets/fonts/ibm-plex-mono-latin-700-normal.woff2 b/services/www/src/docs/assets/fonts/ibm-plex-mono-latin-700-normal.woff2
new file mode 100644
index 00000000000..262a671625e
Binary files /dev/null and b/services/www/src/docs/assets/fonts/ibm-plex-mono-latin-700-normal.woff2 differ
diff --git a/services/www/src/docs/styles/global.css b/services/www/src/docs/styles/global.css
index 3e887200377..41c6f8fbb46 100644
--- a/services/www/src/docs/styles/global.css
+++ b/services/www/src/docs/styles/global.css
@@ -1,30 +1,30 @@
 @font-face {
-  font-family: "OpenTUI Mono";
-  src: url("../assets/fonts/OpenTUIMono-Regular.woff2") format("woff2");
+  font-family: "IBM Plex Mono";
+  src: url("../assets/fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2");
   font-weight: 400;
   font-style: normal;
   font-display: swap;
 }
 
 @font-face {
-  font-family: "OpenTUI Mono";
-  src: url("../assets/fonts/OpenTUIMono-Bold.woff2") format("woff2");
+  font-family: "IBM Plex Mono";
+  src: url("../assets/fonts/ibm-plex-mono-latin-700-normal.woff2") format("woff2");
   font-weight: 700;
   font-style: normal;
   font-display: swap;
 }
 
 @font-face {
-  font-family: "OpenTUI Mono";
-  src: url("../assets/fonts/OpenTUIMono-Italic.woff2") format("woff2");
+  font-family: "IBM Plex Mono";
+  src: url("../assets/fonts/ibm-plex-mono-latin-400-italic.woff2") format("woff2");
   font-weight: 400;
   font-style: italic;
   font-display: swap;
 }
 
 @font-face {
-  font-family: "OpenTUI Mono";
-  src: url("../assets/fonts/OpenTUIMono-BoldItalic.woff2") format("woff2");
+  font-family: "IBM Plex Mono";
+  src: url("../assets/fonts/ibm-plex-mono-latin-700-italic.woff2") format("woff2");
   font-weight: 700;
   font-style: italic;
   font-display: swap;
@@ -32,7 +32,7 @@
 
 :root {
   color-scheme: dark;
-  --background: #000;
+  --background: #090909;
   --foreground: #ededed;
   --muted: #929292;
   --border: #303030;
@@ -76,9 +76,10 @@ body {
   margin: 0;
   background: var(--background);
   color: var(--foreground);
-  font-family: "OpenTUI Mono", monospace;
+  font-family: "IBM Plex Mono", monospace;
   font-size: 0.875rem;
   line-height: 1.5;
+  letter-spacing: 0.02em;
 }
 
 button,
@@ -796,12 +797,14 @@ main {
   gap: 1rem;
   font-size: 1.875rem;
   line-height: 1.2;
+  letter-spacing: .04em;
 }
 
 .prose h2 {
   margin: 3rem 0 0.75rem;
   font-size: 1.25rem;
   line-height: 1.5;
+  letter-spacing: .03em;
 }
 
 .prose h3 {