switch fonts to Geist Sans and Geist Mono (#1835)

* switch fonts to Geist Sans and Geist Mono

* adjust font sizes slightly

* fix lockfile

* Update contact.tsx

components/CodeBlock/CodeBlock.tsx

@@ -13,7 +13,7 @@ const Block = styled("div", {
     display: "block",
     overflowX: "auto",
     padding: "1em",
-    fontSize: "0.925em",
+    fontSize: "0.9em",
     tabSize: 2,
 
     // optional line numbers added at time of prism compilation

components/CodeInline/CodeInline.tsx

@@ -3,7 +3,7 @@ import { styled } from "../../lib/styles/stitches.config";
 
 const CodeInline = styled(Code, {
   padding: "0.175em 0.3em",
-  fontSize: "0.975em",
+  fontSize: "0.925em",
   pageBreakInside: "avoid",
 });
 

components/Footer/Footer.tsx

@@ -24,12 +24,11 @@ const Row = styled("div", {
   maxWidth: theme.sizes.maxLayoutWidth,
   margin: "0 auto",
   justifyContent: "space-between",
-  fontSize: "0.85em",
+  fontSize: "0.8em",
   lineHeight: 2.3,
 
   // stack columns on left instead of flexboxing across
   "@medium": {
-    fontSize: "0.8em",
     display: "block",
   },
 });

components/MenuItem/MenuItem.tsx

@@ -36,8 +36,9 @@ const Icon = styled("svg", {
 });
 
 const Label = styled("span", {
-  fontSize: "0.95em",
+  fontSize: "0.925em",
   fontWeight: 500,
+  letterSpacing: "0.02em",
   marginLeft: "0.7em",
 
   "@medium": {

components/PageTitle/PageTitle.tsx

@@ -6,7 +6,7 @@ import type { ComponentPropsWithoutRef } from "react";
 const Title = styled("h1", {
   marginTop: 0,
   marginBottom: "0.6em",
-  fontSize: "2em",
+  fontSize: "1.7em",
   fontWeight: 600,
   textAlign: "center",
 

components/RepositoryCard/RepositoryCard.tsx

@@ -34,7 +34,6 @@ const Meta = styled("div", {
 
 const MetaItem = styled("div", {
   marginRight: "1.5em",
-  fontSize: "0.875em",
   lineHeight: 2,
   color: theme.colors.medium,
 });

components/Selfie/Selfie.tsx

@@ -38,8 +38,9 @@ const SelfieLink = styled(Link, {
 
 const Name = styled("span", {
   margin: "0 0.6em",
-  fontSize: "1.2em",
+  fontSize: "1.15em",
   fontWeight: 500,
+  letterSpacing: "0.01em",
   lineHeight: 1,
 
   "@medium": {