fix(website): humanize marketing copy and drop em dashes

Update the customer education hero to "Launch an academy customers
actually love", rewrite landing and solutions marketing copy with the
humanizer skill, and remove em/en dashes from those pages while leaving
blog and legal content untouched.

Co-authored-by: Rotimi Best <rotimi-best@users.noreply.github.com>

apps/website/src/lib/components/hero.svelte

@@ -9,7 +9,7 @@
     class="pointer-events-none absolute inset-0 bg-[linear-gradient(135deg,#f7f9fc_0%,#eef2fa_60%,#e5ecf7_100%)]"
   ></div>
 
-  <!-- Bordered clouds, top-left — crisp SVG silhouettes -->
+  <!-- Bordered clouds, top-left: crisp SVG silhouettes -->
   <div class="pointer-events-none absolute inset-0 z-[1] overflow-hidden">
     <!-- Cloud 1 (largest) -->
     <svg
@@ -81,7 +81,7 @@
     </svg>
   </div>
 
-  <!-- Particle cloud — same component used in the footer at lower intensity -->
+  <!-- Particle cloud: same component used in the footer at lower intensity -->
   <ParticleField class="pointer-events-none absolute inset-0 z-[2] hidden h-full w-full md:block" />
 
   <!-- Bottom fade to next section -->
@@ -110,7 +110,7 @@
     <div class="overflow-hidden rounded-2xl bg-white shadow-sm ring-1 ring-gray-200">
       <img
         src="https://assets.cdn.clsrio.com/www/home/hero-academy.jpeg"
-        alt="Branded customer academy on a custom domain — catalog, cohorts, AI tutor"
+        alt="Branded customer academy on a custom domain with catalog, cohorts, and AI tutor"
         width="2560"
         height="1440"
         class="block h-auto w-full"