Mobile polish: fix 320px overflow, 44px tap targets, readable badges

- Project cards stack credits under title on small screens
- Fluid headings on /work and project pages; next-project banner wraps
- Footer, back, award and nav links padded to ~44px touch targets
- theRender.Fish marked as in-house project

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

content/site.ts

@@ -196,11 +196,11 @@ export const projects: Project[] = [
   {
     slug: "render-fish",
     title: "theRender.Fish",
-    client: "theRender.Fish",
+    client: "In-house",
     year: 2023,
     category: "3D Commercial",
     summary:
-      "A fully 3D animated promo for theRender.Fish, a CPU/GPU render farm for Blender. A sleep-deprived orca stares down a 92-day render and an impatient client, until faster renders land him on a tropical island. Character animation, environments, lighting and motion graphics, all in CG.",
+      "A fully 3D animated promo for theRender.Fish, the Blender render farm we built and ran in-house. A sleep-deprived orca stares down a 92-day render and an impatient client, until faster renders land him on a tropical island. Character animation, environments, lighting and motion graphics, all in CG.",
     image: "/work/render-fish/still-31.jpg",
     video: "/work/render-fish/render-fish.mp4",
     gallery: ["/work/render-fish/still-13.jpg", "/work/render-fish/still-5.jpg"],