added filter on main feed

src/styles/modal.css

@@ -137,6 +137,9 @@
   align-items: center;
   user-select: none;
 }
+.f-viewer-img-wrap {
+  touch-action: pan-y;
+}
 .f-viewer-img {
   max-width: 90vw;
   max-height: 80vh;
@@ -144,6 +147,23 @@
   object-fit: contain;
   cursor: pointer;
   box-shadow: 0 8px 40px rgba(0,0,0,.5);
+  touch-action: pan-y;
+}
+.f-viewer-contact {
+  margin-top: 16px;
+  padding: 10px 28px;
+  border-radius: 12px;
+  border: none;
+  background: var(--teal);
+  color: #fff;
+  font-size: .95rem;
+  font-weight: 600;
+  cursor: pointer;
+  transition: opacity .2s;
+  z-index: 1;
+}
+.f-viewer-contact:hover {
+  opacity: .85;
 }
 .f-viewer-close {
   position: fixed;