diff --git a/public/assets/ark-library/banners/README.md b/public/assets/ark-library/banners/README.md
new file mode 100644
index 0000000..d8b8f04
--- /dev/null
+++ b/public/assets/ark-library/banners/README.md
@@ -0,0 +1,9 @@
+# Home banner slider images
+
+Drop banner images here as `banner-1.png`, `banner-2.png`, `banner-3.png`, `banner-4.png`.
+
+- Used by `src/components/FigmaBanner.tsx` (home page slider on `/`)
+- Recommended size: 780 × 400 px (2x of mobile 390 × 200)
+- Format: PNG or WebP; PNG keeps the existing pipeline
+- Filenames are fixed; replace the file to swap a slide
+- To add more slides, append to `BANNER_SLIDES` in `FigmaBanner.tsx`
diff --git a/public/assets/ark-library/banners/banner-1.png b/public/assets/ark-library/banners/banner-1.png
new file mode 100644
index 0000000..6f769b4
Binary files /dev/null and b/public/assets/ark-library/banners/banner-1.png differ
diff --git a/public/assets/ark-library/banners/banner-2.png b/public/assets/ark-library/banners/banner-2.png
new file mode 100644
index 0000000..ff9a1ef
Binary files /dev/null and b/public/assets/ark-library/banners/banner-2.png differ
diff --git a/public/assets/ark-library/banners/banner-3.png b/public/assets/ark-library/banners/banner-3.png
new file mode 100644
index 0000000..3132516
Binary files /dev/null and b/public/assets/ark-library/banners/banner-3.png differ
diff --git a/public/assets/ark-library/banners/banner-4.png b/public/assets/ark-library/banners/banner-4.png
new file mode 100644
index 0000000..7896a43
Binary files /dev/null and b/public/assets/ark-library/banners/banner-4.png differ
diff --git a/src/components/FigmaBanner.tsx b/src/components/FigmaBanner.tsx
index 072ff54..437c8cf 100644
--- a/src/components/FigmaBanner.tsx
+++ b/src/components/FigmaBanner.tsx
@@ -23,22 +23,36 @@ type BannerSlide = {
   alt: string;
 };
 
+const BANNERS_BASE = "/assets/ark-library/banners";
+
 const BANNER_SLIDES: BannerSlide[] = [
   {
     id: "ark-banner-1",
-    mobile: `${FIGMA_ASSET_BASE}/banner-mobile-1.png`,
-    desktop: `${FIGMA_ASSET_BASE}/banner-desktop.png`,
+    mobile: `${BANNERS_BASE}/banner-1.png`,
+    desktop: `${BANNERS_BASE}/banner-1.png`,
     alt: "",
   },
   {
     id: "ark-banner-2",
-    mobile: `${FIGMA_ASSET_BASE}/banner-375.png`,
-    desktop: `${FIGMA_ASSET_BASE}/banner-wide.png`,
+    mobile: `${BANNERS_BASE}/banner-2.png`,
+    desktop: `${BANNERS_BASE}/banner-2.png`,
+    alt: "",
+  },
+  {
+    id: "ark-banner-3",
+    mobile: `${BANNERS_BASE}/banner-3.png`,
+    desktop: `${BANNERS_BASE}/banner-3.png`,
+    alt: "",
+  },
+  {
+    id: "ark-banner-4",
+    mobile: `${BANNERS_BASE}/banner-4.png`,
+    desktop: `${BANNERS_BASE}/banner-4.png`,
     alt: "",
   },
 ];
 
-const AUTOPLAY_MS = 5000;
+const AUTOPLAY_MS = 3000;
 const RESUME_AFTER_INTERACTION_MS = 8000;
 
 export function FigmaBanner() {
diff --git a/src/pages/Home/index.tsx b/src/pages/Home/index.tsx
index c7db3e4..a3fcf26 100644
--- a/src/pages/Home/index.tsx
+++ b/src/pages/Home/index.tsx
@@ -27,6 +27,7 @@ export function Home() {
   const [err, setErr] = useState<string | null>(null);
   const recRowRef = useRef<HTMLDivElement>(null);
   const [canScrollRec, setCanScrollRec] = useState(false);
+  const [recScroll, setRecScroll] = useState({ ratio: 1, progress: 0 });
 
   useEffect(() => {
     const langParam = encodeURIComponent(langQuery(lang));
@@ -64,14 +65,26 @@ export function Home() {
       return;
     }
 
-    const updateCanScroll = () => {
-      setCanScrollRec(row.scrollWidth > row.clientWidth + 1);
+    const update = () => {
+      const overflow = row.scrollWidth > row.clientWidth + 1;
+      setCanScrollRec(overflow);
+      const ratio = overflow ? row.clientWidth / row.scrollWidth : 1;
+      const maxScroll = Math.max(1, row.scrollWidth - row.clientWidth);
+      const progress = overflow ? row.scrollLeft / maxScroll : 0;
+      setRecScroll({
+        ratio: Math.min(1, Math.max(0.15, ratio)),
+        progress: Math.min(1, Math.max(0, progress)),
+      });
     };
 
-    updateCanScroll();
-    const resizeObserver = new ResizeObserver(updateCanScroll);
+    update();
+    const resizeObserver = new ResizeObserver(update);
     resizeObserver.observe(row);
-    return () => resizeObserver.disconnect();
+    row.addEventListener("scroll", update, { passive: true });
+    return () => {
+      resizeObserver.disconnect();
+      row.removeEventListener("scroll", update);
+    };
   }, [rec.length]);
 
   const scrollRec = (dir: 1 | -1) => {
@@ -147,8 +160,14 @@ export function Home() {
               </div>
             ))}
           </div>
-          <div className="h-1 rounded-full bg-black/80 md:hidden">
-            <div className="h-full w-24 rounded-full bg-[#353740]" />
+          <div className="h-1 overflow-hidden rounded-full bg-black/80 md:hidden">
+            <div
+              className="h-full rounded-full bg-ark-gold transition-transform duration-300 ease-out"
+              style={{
+                width: `${Math.round(recScroll.ratio * 100)}%`,
+                transform: `translateX(${recScroll.progress * (100 / recScroll.ratio - 100)}%)`,
+              }}
+            />
           </div>
           {canScrollRec ? (
             <button