the face is Zen, and it ships from @hanzo/font

One family. Font stacks name Zen and fall back to the native faces, tokens
name the role rather than a face, and the packages that used to supply a
face now point at @hanzo/font.

Self-hosted @font-face blocks are removed rather than renamed: rewriting the
family in one would leave a src pointing at a file this repo no longer ships.
@hanzo/font carries the binaries and declares the faces, so the local copies
go with the declaration that used them.

Comments naming a face we no longer use are deleted, not reworded.

app/assets/stylesheets/vendor/normalize.scss

@@ -62,7 +62,7 @@ hr {
  */
 
 pre {
-  font-family: monospace; /* 1 */
+  font-family: Zen Mono, ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace; /* 1 */
   font-size: 1em; /* 2 */
 }
 
@@ -104,7 +104,7 @@ strong {
 code,
 kbd,
 samp {
-  font-family: monospace; /* 1 */
+  font-family: Zen Mono, ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace; /* 1 */
   font-size: 1em; /* 2 */
 }
 
@@ -161,7 +161,7 @@ input,
 optgroup,
 select,
 textarea {
-  font-family: inherit; /* 1 */
+  font-family: Zen, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; /* 1 */
   font-size: 100%; /* 1 */
   line-height: 1.15; /* 1 */
   margin: 0; /* 2 */