refactor(website): minor improvements

Author: Rel1cx

website/styles/base.scss

@@ -1,6 +1,25 @@
 @import "ress/ress.css";
 
 :root {
+  --font-family-body:
+    "SF Pro Text",
+    "SF Pro Icons",
+    system-ui,
+    -apple-system,
+    BlinkMacSystemFont,
+    "Segoe UI",
+    Roboto,
+    "Noto Sans",
+    Ubuntu,
+    Cantarell,
+    "Helvetica Neue",
+    Arial,
+    sans-serif,
+    "Apple Color Emoji",
+    "Segoe UI Emoji",
+    "Segoe UI Symbol",
+    "Noto Color Emoji";
+
   --font-family-ui:
     system-ui,
     -apple-system,

website/styles/overrides.scss

@@ -1,3 +1,7 @@
+html[lang] {
+  font-family: var(--font-family-body);
+}
+
 h1,
 h2,
 h3 {