diff --git a/src/components/gallery/JustifiedGallery.tsx b/src/components/gallery/JustifiedGallery.tsx
index e9981ed..5e2f3f0 100644
--- a/src/components/gallery/JustifiedGallery.tsx
+++ b/src/components/gallery/JustifiedGallery.tsx
@@ -44,6 +44,9 @@ type Props = {
   maxRowItems?: number; // desktop
   maxRowItemsMobile?: number; // <640px
   gap?: number; // px
+  gapNarrow?: number; // px for narrower containers
+  gapNarrowMaxWidth?: number; // px breakpoint for gapNarrow
+  gapBreakpoints?: Array<{ maxWidth: number; gap: number }>;
   debug?: boolean;
   className?: string;
 };
@@ -85,12 +88,33 @@ export default function JustifiedGallery({
   maxRowItems = 5,
   maxRowItemsMobile = 3,
   gap = 12,
+  gapNarrow,
+  gapNarrowMaxWidth = 720,
+  gapBreakpoints,
   debug = false,
   className,
 }: Props) {
   const containerRef = useRef<HTMLDivElement | null>(null);
   const sentinelRef = useRef<HTMLDivElement | null>(null);
   const [containerWidth, setContainerWidth] = useState(0);
+  const effectiveGap = (() => {
+    if (gapBreakpoints && containerWidth > 0) {
+      const sorted = [...gapBreakpoints].sort((a, b) => a.maxWidth - b.maxWidth);
+      for (const bp of sorted) {
+        if (containerWidth <= bp.maxWidth) return bp.gap;
+      }
+    }
+
+    if (
+      gapNarrow != null &&
+      containerWidth > 0 &&
+      containerWidth <= gapNarrowMaxWidth
+    ) {
+      return gapNarrow;
+    }
+
+    return gap;
+  })();
 
   // Measure container width (responsive)
   useEffect(() => {
@@ -143,7 +167,7 @@ export default function JustifiedGallery({
     const flush = () => {
       if (current.length === 0) return;
 
-      const gaps = gap * (current.length - 1);
+      const gaps = effectiveGap * (current.length - 1);
       const widthWithoutGaps = Math.max(0, available - gaps);
 
       // Compute row height so it exactly fills the row width.
@@ -172,14 +196,15 @@ export default function JustifiedGallery({
       aspectSum += a;
 
       // Estimate the row width if we were to keep targetH
-      const estimatedWidth = aspectSum * targetH + gap * (current.length - 1);
+      const estimatedWidth =
+        aspectSum * targetH + effectiveGap * (current.length - 1);
 
       // If we've filled the row (or reached max items) and have at least 2 tiles, flush.
       if (
         (estimatedWidth >= available || current.length >= maxItems) &&
         current.length > 1
       ) {
-        const gaps = gap * (current.length - 1);
+        const gaps = effectiveGap * (current.length - 1);
         const widthWithoutGaps = Math.max(0, available - gaps);
         const computedH = widthWithoutGaps / aspectSum;
 
@@ -227,7 +252,7 @@ export default function JustifiedGallery({
   }, [
     items,
     containerWidth,
-    gap,
+    effectiveGap,
     targetRowHeight,
     targetRowHeightMobile,
     maxRowHeight,
@@ -260,7 +285,7 @@ export default function JustifiedGallery({
                     ? "justify-start"
                     : "justify-between",
               )}
-              style={{ columnGap: gap }}
+              style={{ columnGap: effectiveGap }}
             >
               {row.map((t) => (
                 <GalleryTile
@@ -275,7 +300,8 @@ export default function JustifiedGallery({
             {debug ? (
               <div className="text-xs text-muted-foreground font-mono">
                 {`row ${idx + 1} | h=${Math.round(row[0]?.h ?? 0)} | w=${Math.round(
-                  row.reduce((sum, t) => sum + t.w, 0) + gap * (row.length - 1),
+                  row.reduce((sum, t) => sum + t.w, 0) +
+                  effectiveGap * (row.length - 1),
                 )} | items=${row.length} | `}
                 {row
                   .map(
diff --git a/src/components/portfolio/PortfolioGallery.tsx b/src/components/portfolio/PortfolioGallery.tsx
index f5fcb3c..f2570ad 100644
--- a/src/components/portfolio/PortfolioGallery.tsx
+++ b/src/components/portfolio/PortfolioGallery.tsx
@@ -151,6 +151,11 @@ export default function PortfolioGallery({
         maxRowItems={5}
         maxRowItemsMobile={1}
         gap={12}
+        gapBreakpoints={[
+          { maxWidth: 685, gap: 6 },
+          { maxWidth: 910, gap: 8 },
+          { maxWidth: 1130, gap: 10 },
+        ]}
         onLoadMore={done ? undefined : () => void loadMore()}
         hasMore={!done}
         isLoadingMore={loading}