site: refresh Nook demos and landing copy

[gpt-6.1-sol] The meetings, mixer and charging previews had drifted from the current app, while slogans obscured what the modules do. Match the shipped controls and behavior, reuse the existing demo machinery, and explain the landing-page features plainly without changing routing or purchase flows.

Tests: bun test src/routes/nook src/components/nook (36 passed)

NOOK-1037

src/routes/nook/index.tsx

@@ -59,9 +59,9 @@ export default function NookLanding() {
       <PageHead
         title="Agent control for your Mac"
         ogTitle="The Nook — agent control for your Mac"
-        description="The Nook — a native macOS utility for coding-agent orchestration, fan and thermal control."
+        description="Monitor coding agents, respond to permission requests, and manage your Mac\'s cooling, battery, and audio with The Nook."
         ogImage={`https://${site().domain}/nook/og.png`}
-        ogDescription="A one-time-purchase macOS app for coding-agent orchestration, fan control, and thermal insight."
+        ogDescription="A macOS app for coding agents, fan control, battery charging, and per-app audio. Includes a 14-day trial and a one-time license."
       />
 
       <SubdomainHeader />
@@ -96,11 +96,11 @@ export default function NookLanding() {
             The Nook
           </div>
           <h1 class="text-text mb-4 text-4xl font-bold tracking-tight sm:text-5xl">
-            Your Mac and Agents, under control
+            Manage your coding agents and your Mac
           </h1>
           <p class="text-subtext0 mb-2 max-w-xl text-xl">
-            Agent orchestration, fan and thermal control in a beautiful native
-            UI.
+            Follow your agents, respond to requests, and manage cooling,
+            charging, and audio from the top of your screen.
           </p>
           <p class="text-subtext1 mb-8 text-sm">
             macOS 14.2+ · 14-day free trial · up to 3 devices
@@ -145,7 +145,7 @@ export default function NookLanding() {
             In action
           </p>
           <h2 class="text-text mb-16 text-center text-3xl font-bold">
-            Built for the way you actually run agents
+            What you can do with The Nook
           </h2>
           <FeatureBreakdowns />
         </div>
@@ -164,10 +164,9 @@ export default function NookLanding() {
             Try it free for 14 days
           </h2>
           <p class="text-subtext0 mx-auto mb-10 max-w-2xl leading-relaxed">
-            Orchestrate your coding agents, take control of your fans and
-            battery, give every app its own volume, capture your screen, and
-            keep your day in the notch. When the trial ends, unlock everything
-            with a single one-time payment — no subscription, ever.
+            The trial includes every module. After 14 days, a one-time
+            purchase lets you keep using The Nook on up to three of your Macs.
+            There is no subscription.
           </p>
           <div class="flex flex-col items-center justify-center gap-4 sm:flex-row sm:space-x-4">
             <Button
@@ -187,7 +186,7 @@ export default function NookLanding() {
             </a>
           </div>
           <p class="text-subtext1 mt-6 text-xs">
-            Beta pricing — full price will be $15. One license covers up to 3 of
+            The beta price is $10. The regular price will be $15. One license covers up to 3 of
             your own Macs.
           </p>
         </div>
@@ -229,8 +228,7 @@ export default function NookLanding() {
           </form>
           <Show when={resendSent()}>
             <p class="text-subtext1 mt-4 text-center text-sm">
-              Check your inbox — if a license is registered to that email, your
-              key is on its way.
+              If a license is registered to that email, we'll send you the key.
             </p>
           </Show>
           <Show when={resendError()}>