diff --git a/.gitignore b/.gitignore
index 37725bc..701aa37 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,5 @@ main.pdf
 
 public
 node_modules
+
+.quartz-cache
diff --git a/content/index.md b/content/index.md
index 2bdfd83..6c03cbe 100644
--- a/content/index.md
+++ b/content/index.md
@@ -1,6 +1,39 @@
 ---
-title: Welcome to Quartz
+title: "Alexandria: a knowledge garden"
 ---
 
-This is a blank Quartz installation.
-See the [documentation](https://quartz.jzhao.xyz) for how to get started.
+Welcome! You've stumbled upon (or perhaps were pointed to) my public-facing
+[Zettelkasten](https://en.wikipedia.org/wiki/Zettelkasten), or _knowledge
+garden_.
+
+This is where I grow my ideas, and they are meticulously tagged to form the
+knowledge webs you see in the top right.
+
+Feel free to take a look around and appreciate the scenery.
+
+## FAQ
+
+> How do you edit these notes?
+
+The underlying notes are simply Markdown files. Precisely, they are
+[Obsidian](https://obsidian.md/) compatible Markdown files, which are tagged
+with metadata for use the Obsidian apps.
+
+However, I do not use the Obsidian desktop app, for two reasons:
+
+1. Out of principle, Obsidian is [free as in free beer, but not free as in free
+   speech](https://www.gnu.org/philosophy/free-sw.en.html).
+2. (main reason) [Vim](https://neovim.io/) is just too good to give up.
+
+Therefore, I edit my notes using the free and open source
+[obsidian.nvim](https://github.com/epwalsh/obsidian.nvim) plugin for Neovim.
+
+> I want to know cool technical details about the site!
+
+Glad you asked, real person who is interested! This site is powered by [Quartz
+4](https://quartz.jzhao.xyz/), and uses `typst` for math typesetting, not the
+common `LaTeX`. Behold:
+
+$$
+integral _(diff Omega) omega = integral _Omega dif omega
+$$
diff --git a/quartz.config.ts b/quartz.config.ts
index dc339d9..e4531cb 100644
--- a/quartz.config.ts
+++ b/quartz.config.ts
@@ -1,5 +1,5 @@
-import { QuartzConfig } from "./quartz/cfg"
-import * as Plugin from "./quartz/plugins"
+import { QuartzConfig } from "./quartz/cfg";
+import * as Plugin from "./quartz/plugins";
 
 /**
  * Quartz 4.0 Configuration
@@ -8,7 +8,7 @@ import * as Plugin from "./quartz/plugins"
  */
 const config: QuartzConfig = {
   configuration: {
-    pageTitle: "🪴 Quartz 4.0",
+    pageTitle: "📚 Alexandria",
     pageTitleSuffix: "",
     enableSPA: true,
     enablePopovers: true,
@@ -16,7 +16,7 @@ const config: QuartzConfig = {
       provider: "plausible",
     },
     locale: "en-US",
-    baseUrl: "quartz.jzhao.xyz",
+    baseUrl: "alexandria.youwen.dev",
     ignorePatterns: ["private", "templates", ".obsidian"],
     defaultDateType: "created",
     generateSocialImages: false,
@@ -62,8 +62,8 @@ const config: QuartzConfig = {
       }),
       Plugin.SyntaxHighlighting({
         theme: {
-          light: "github-light",
-          dark: "github-dark",
+          light: "rose-pine",
+          dark: "rose-pine-dawn",
         },
         keepBackground: false,
       }),
@@ -72,7 +72,7 @@ const config: QuartzConfig = {
       Plugin.TableOfContents(),
       Plugin.CrawlLinks({ markdownLinkResolution: "shortest" }),
       Plugin.Description(),
-      Plugin.Latex({ renderEngine: "katex" }),
+      Plugin.Latex({ renderEngine: "typst" }),
     ],
     filters: [Plugin.RemoveDrafts()],
     emitters: [
@@ -90,6 +90,6 @@ const config: QuartzConfig = {
       Plugin.NotFoundPage(),
     ],
   },
-}
+};
 
-export default config
+export default config;