fix: enhance layout and styling for footer and body, add portrait image for Bu Sunaidah

src/app/globals.css

@@ -76,18 +76,29 @@ body {
   padding: 0;
   width: 100%;
   max-width: 100%;
-  min-height: 100vh;
   background-color: var(--color-bg);
   color: var(--color-text-primary);
   font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
   overflow-x: hidden;
   overflow-x: clip;
+  overscroll-behavior-y: none;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
   direction: ltr !important;
   text-align: left;
 }
 
+html { background-color: var(--color-bg); }
+
+body {
+  min-height: 100vh;
+  min-height: 100dvh;
+  display: flex;
+  flex-direction: column;
+}
+body > main { flex: 1 0 auto; }
+body > footer { flex: 0 0 auto; }
+
 body {
   background:
     radial-gradient(1200px 700px at 80% -10%, rgba(39, 63, 148, 0.18), transparent 60%),

src/components/FooterAndContact.tsx

@@ -194,7 +194,6 @@ export function FooterAndContact() {
           position: relative;
           isolation: isolate;
           z-index: 10;
-          margin-top: clamp(3rem, 6vw, 5rem);
           background: linear-gradient(180deg, #030307 0%, #020409 100%);
           color: #DEE0F0;
           overflow: hidden;
@@ -234,7 +233,7 @@ export function FooterAndContact() {
           position: relative;
           z-index: 2;
           padding-top: clamp(2.5rem, 5vw, 3.5rem);
-          padding-bottom: clamp(5rem, 7vw, 6rem);
+          padding-bottom: clamp(2rem, 4vw, 3.5rem);
         }
 
         /* CTA STRIP */

src/data/bu-sunaidah.ts

@@ -27,7 +27,10 @@ export const BU_SUNAIDAH_URL = `https://www.instagram.com/${BU_SUNAIDAH_HANDLE}`
  * IMPORTANT: do NOT hotlink Instagram CDN images in production — save the
  * approved photo locally inside the repo first.
  */
-export const BU_SUNAIDAH_PORTRAIT: { src: string; alt: string } | null = null;
+export const BU_SUNAIDAH_PORTRAIT: { src: string; alt: string } | null = {
+  src: '/bu-sunaidah/portrait.png',
+  alt: 'Bu Sunaidah — Emirati-inspired robotics persona in white kandura and ghutra',
+};
 
 // Curated reel shortcodes from @bu.sunaidah, sourced from publicly indexed
 // Instagram URLs. Each entry renders as an official Instagram embed iframe.