Simplify hero backgrounds and add entrance animations

- Replace animated blob/wave/noise backdrop with clean static gradient
  (radial ellipse highlights + linear fade) in hero-motion-backdrop
- Remove all framer-motion from background layer; delete unused CSS
  classes: hero-blob, hero-sheet-glow, hero-sheet-wave, hero-sheet-noise,
  hero-title-shift keyframe, and responsive blob media queries
- Add framer-motion stagger entrance to HeroContentMotion, HeroMotionItem,
  and HeroTitle (slide-up + fade on mount)
- Refactor coming-soon page to use HeroContentMotion/HeroMotionItem
  instead of MotionFade (whileInView unreliable above the fold)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

components/admin/portfolio-project-form.tsx

@@ -129,6 +129,14 @@ const sectionTypeOptions: PortfolioSectionType[] = [
   "LINK",
 ];
 
+const sectionTypeLabels: Record<PortfolioSectionType, string> = {
+  RICH_TEXT: "Rich Text",
+  GALLERY: "Gallery (image)",
+  STATS: "Stats (text)",
+  DELIVERABLES: "Deliverables (text)",
+  LINK: "Link",
+};
+
 const viewModeOptions: Array<{
   value: PortfolioProjectViewMode;
   label: string;
@@ -137,7 +145,7 @@ const viewModeOptions: Array<{
 }> = [
   { value: "GRID", label: "Grid", description: "Balanced modular layout.", icon: Grid2x2 },
   { value: "STORY", label: "Story", description: "Narrative section flow.", icon: BookOpenText },
-  { value: "CASE_STUDY", label: "Case Study", description: "Structured challenge and result view.", icon: BriefcaseBusiness },
+  { value: "CASE_STUDY", label: "Case Study", description: "Structured challenge/solution/outcome view. Sections 1–3 become the lead panels.", icon: BriefcaseBusiness },
 ];
 
 const wizardSteps: Array<{
@@ -1046,7 +1054,7 @@ export function PortfolioProjectForm({
                           <SelectContent>
                             {sectionTypeOptions.map((type) => (
                               <SelectItem key={type} value={type}>
-                                {type}
+                                {sectionTypeLabels[type]}
                               </SelectItem>
                             ))}
                           </SelectContent>