Docs: TypeScript-to-Native Compiler hero, npm install quickstart

- Quickstart installs from npm; from-source moves to a pointer at the repo
- Node floor matches the package engines field

docs/src/app/page.tsx

@@ -82,8 +82,8 @@ export default function Home() {
             macOS · Linux · Windows
           </p>
           <h1 className="mx-auto mt-4 max-w-5xl heading-40 text-gray-1000 sm:heading-64 lg:heading-72">
-            The native compiler <br className="hidden sm:block" />
-            for TypeScript
+            TypeScript-to-Native <br className="hidden sm:block" />
+            Compiler
           </h1>
           <p className="mx-auto mt-4 max-w-2xl copy-16 text-gray-900 sm:copy-18">
             Ordinary TypeScript becomes a small, fast native binary — no Node, no V8, no

docs/src/app/quickstart/page.mdx

@@ -1,25 +1,20 @@
 # Quickstart
 
-scriptc is installed from source today; an npm package (`npm install -g scriptc`) is coming. Building from a clone takes a couple of minutes.
+Install the CLI from npm and compile your first binary in a couple of minutes.
 
 ## Prerequisites
 
 - **macOS arm64** is the primary platform ([Linux and Windows](/platforms) are cross-compilation targets).
 - **clang** — preinstalled with the Xcode Command Line Tools.
-- **Node ≥ 24** and **pnpm** — for the compiler itself. The binaries it produces need neither.
+- **Node ≥ 20** — to run the compiler. The binaries it produces need no Node at all.
 
-## Install from source
+## Install
 
 ```console
-$ git clone https://github.com/vercel-labs/scriptc && cd scriptc
-$ pnpm install && pnpm build
+$ npm install -g scriptc
 ```
 
-The repo exposes the CLI as a package script, so `pnpm scriptc` works from the repo directory. For a shell-wide command, alias it:
-
-```console
-$ alias scriptc="pnpm --dir $PWD scriptc"
-```
+To work from a clone instead (`pnpm install && pnpm build` in the repo, then `pnpm scriptc` from the repo directory), see the [repository](https://github.com/vercel-labs/scriptc).
 
 ## Your first binary