fix(web): address Copilot review on PR #15

- Correct root README link from apps/web README (../../README.md).
- Use theme --text colour for .lede so dark mode contrast stays readable.

Made-with: Cursor

Author: mcalthrop

apps/web/README.md

@@ -4,7 +4,7 @@ SolidJS + Vite + TypeScript app in the monorepo (`apps/web`). Linting and format
 
 ## Prerequisites
 
-Use the repo **`.nvmrc`** (Node **24.14.0**) and **pnpm** (**>=10.18.1**) as in the [root README](../README.md).
+Use the repo **`.nvmrc`** (Node **24.14.0**) and **pnpm** (**>=10.18.1**) as in the [root README](../../README.md).
 
 ## Install
 

apps/web/src/App.css

@@ -11,7 +11,7 @@
 }
 
 .lede {
-  color: #444;
+  color: var(--text);
   line-height: 1.5;
 }