more style changes

- Removed the sheen over the homepage hero image
- Animated the SHARP-ER logo in the navbar
- More padding on the bottom of the hero section in the homepage

apps/web/app/routes/_page-kit/sections.tsx

@@ -583,12 +583,6 @@ export function PageHero({
                   aria-hidden="true"
                   className="pointer-events-none absolute inset-0 bg-[var(--overlay-picture-tint)]"
                 />
-                {/* A highlight travelling across the picture - the draft's
-                    `sheen`. Decorative, and it rides on top of both washes. */}
-                <span
-                  aria-hidden="true"
-                  className="sh-sheen pointer-events-none absolute inset-0 bg-[linear-gradient(100deg,transparent_35%,var(--overlay-veil)_50%,transparent_65%)]"
-                />
               </div>
 
               {/* The colour band (478:16360, redrawn in the drafts' home

apps/web/app/routes/home.tsx

@@ -479,7 +479,7 @@ export default function Home({ loaderData }: Route.ComponentProps) {
       />
 
       <PageHero
-        className="bg-[var(--surface-sunken)] [--layout-hero-top:clamp(2.5rem,6vw,4.5rem)] [--layout-hero-bottom:var(--spacing-md)]"
+        className="bg-[var(--surface-sunken)] [--layout-hero-top:clamp(2.5rem,6vw,4.5rem)]"
         title={headline}
         lead={lead}
         leadWithActions