diff --git a/src/app/globals.css b/src/app/globals.css
index 053314b..41f6236 100644
--- a/src/app/globals.css
+++ b/src/app/globals.css
@@ -92,3 +92,28 @@
   }
   :focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
 }
+
+/* Reduced motion, app-wide (ADR 0001, section 6; spec "Motion"). Switches off
+   card rise-ins, the feed pill and skeleton shimmer, sparks, heart bursts and
+   the light sweep on buttons, and stops snap and smooth scrolling. State
+   changes still happen instantly. The loading spinner is kept, only slowed,
+   because it is the only sign that something is loading. */
+@media (prefers-reduced-motion: reduce) {
+  .post,
+  .post-cm,
+  .post-pop,
+  .feed-pill,
+  .feed-skel::after,
+  .post-like-beat .post-heart,
+  .btn-spark *,
+  .btn-spark::before,
+  .btn-spark::after,
+  .btn-gloss::before,
+  .btn-gloss::after,
+  .btn-sweep::before,
+  .account-dot { animation: none !important; }
+  .btn-sweep::before,
+  .btn-gloss::after { transition: none !important; }
+  .panel-scroll, .feed-list { scroll-behavior: auto !important; scroll-snap-type: none !important; }
+  .spinner { animation-duration: 2.4s !important; }
+}
diff --git a/src/app/layout.tsx b/src/app/layout.tsx
index 9131bc9..c89c674 100644
--- a/src/app/layout.tsx
+++ b/src/app/layout.tsx
@@ -10,6 +10,7 @@ import "../styles/avatar.css";
 import "../styles/signin.css";
 import "../styles/post.css";
 import "../styles/composer.css";
+import "../styles/feed.css";
 import "../styles/legacy.css";
 
 const manrope = Manrope({
diff --git a/src/components/Feed.tsx b/src/components/Feed.tsx
index ae0dfd1..cf72f82 100644
--- a/src/components/Feed.tsx
+++ b/src/components/Feed.tsx
@@ -236,7 +236,8 @@ export function Feed({
   function showNew() {
     setPosts((cur) => mergePosts(cur, pending));
     setPending([]);
-    list.current?.scrollTo({ top: 0, behavior: "smooth" });
+    const calm = window.matchMedia("(prefers-reduced-motion: reduce)").matches;
+    list.current?.scrollTo({ top: 0, behavior: calm ? "auto" : "smooth" });
   }
 
   return (
diff --git a/src/components/FeedView.tsx b/src/components/FeedView.tsx
index 85ac004..34c867d 100644
--- a/src/components/FeedView.tsx
+++ b/src/components/FeedView.tsx
@@ -1,6 +1,7 @@
 import type { ReactNode, Ref } from "react";
 import { canDelete, type CardPost } from "@/lib/feed-model";
 import { Composer, type ComposerProps } from "./Composer";
+import { GrowButton } from "./Buttons";
 import { PostCard } from "./PostCard";
 
 export type FeedStatus = "loading" | "ready" | "error";
@@ -33,6 +34,24 @@ function Spinner() {
   return <span className="spinner" role="status" aria-label="Loading" />;
 }
 
+/** Shimmer placeholder card shown while the next page loads. */
+function SkeletonCard() {
+  return (
+    <div className="feed-skel" role="status" aria-label="Loading more posts" data-testid="feed-skeleton">
+      <div className="feed-skel-head">
+        <span className="feed-skel-dot" />
+        <span className="feed-skel-lines">
+          <span className="feed-skel-line feed-skel-w40" />
+          <span className="feed-skel-line feed-skel-w25" />
+        </span>
+      </div>
+      <span className="feed-skel-line feed-skel-w100" />
+      <span className="feed-skel-line feed-skel-w80" />
+      <span className="feed-skel-media" />
+    </div>
+  );
+}
+
 function FeedPanel({ children, composer }: { children: ReactNode; composer?: ReactNode }) {
   return (
     <section className="tile panel feed" aria-labelledby="h-feed">
@@ -69,16 +88,17 @@ export function FeedView(p: FeedViewProps) {
     <FeedPanel composer={p.composer ? <Composer {...p.composer} /> : null}>
       <div ref={p.listRef} className="feed-list panel-scroll fade-edges">
         {p.newCount > 0 ? (
-          <button type="button" className="new-posts" onClick={p.onShowNew}>
-            {p.newCount === 1 ? "1 new post" : `${p.newCount} new posts`}
-          </button>
+          <div className="feed-pill">
+            <GrowButton label={p.newCount === 1 ? "1 new post" : `${p.newCount} new posts`} onClick={p.onShowNew} />
+          </div>
         ) : null}
         {p.posts.length === 0 ? (
           <p className="feed-message">No posts yet.</p>
         ) : (
-          p.posts.map((post) => <PostCard
+          p.posts.map((post, i) => <PostCard
               key={post.key}
               post={post}
+              index={i}
               now={p.now}
               onToggleLike={p.onToggleLike}
               likeBusy={p.likeBusy?.has(post.key)}
@@ -96,11 +116,7 @@ export function FeedView(p: FeedViewProps) {
             <button type="button" onClick={p.onRetry}>Try again</button>
           </div>
         ) : null}
-        {p.loadingMore ? (
-          <div className="feed-center">
-            <Spinner />
-          </div>
-        ) : null}
+        {p.loadingMore ? <SkeletonCard /> : null}
         <div ref={p.sentinelRef} className="sentinel" aria-hidden="true" />
       </div>
     </FeedPanel>
diff --git a/src/components/PostCard.tsx b/src/components/PostCard.tsx
index 64189e8..57db693 100644
--- a/src/components/PostCard.tsx
+++ b/src/components/PostCard.tsx
@@ -1,6 +1,6 @@
 "use client";
 
-import { useEffect, useRef, useState } from "react";
+import { useEffect, useRef, useState, type CSSProperties } from "react";
 import { HexAvatar } from "@/components/HexAvatar";
 import { CommentsSection } from "@/components/CommentsSection";
 import { VideoPlayer } from "@/components/VideoPlayer";
@@ -10,6 +10,8 @@ import { formatDuration, relativeTime, type CardMedia, type CardPost } from "@/l
 export interface PostCardProps {
   post: CardPost;
   now?: number;
+  /** Position in the list; the first cards rise in one after another. */
+  index?: number;
   onToggleLike?: (post: CardPost) => void;
   likeBusy?: boolean;
   likeError?: boolean;
@@ -89,7 +91,7 @@ function PostVideo({ media, author }: { media: CardMedia; author: string }) {
   );
 }
 
-export function PostCard({ post, now, onToggleLike, likeBusy, likeError, onSignedOut, canDelete, onDelete, deleteBusy, deleteError }: PostCardProps) {
+export function PostCard({ post, now, index = 0, onToggleLike, likeBusy, likeError, onSignedOut, canDelete, onDelete, deleteBusy, deleteError }: PostCardProps) {
   const [open, setOpen] = useState(false);
   const [menu, setMenu] = useState(false);
   const [confirming, setConfirming] = useState(false);
@@ -111,7 +113,7 @@ export function PostCard({ post, now, onToggleLike, likeBusy, likeError, onSigne
   }, [menu]);
 
   return (
-    <article className="post" data-testid="post-card">
+    <article className="post" data-testid="post-card" style={{ "--i": index < 8 ? index : 0 } as CSSProperties}>
       <header className="post-head">
         <HexAvatar name={post.authorName} pictureUrl={post.authorPictureUrl} size="lg" />
         <div className="post-who">
diff --git a/src/dev/FeedPreview.tsx b/src/dev/FeedPreview.tsx
index a9ced78..0708ce8 100644
--- a/src/dev/FeedPreview.tsx
+++ b/src/dev/FeedPreview.tsx
@@ -3,7 +3,7 @@
 // Dev-only: the real signed-in shell with fixture data and no network calls.
 // Likes, search and the composer work on local state so the panels can be
 // checked by hand. Used by src/app/dev/feed/page.tsx.
-import { useEffect, useMemo, useState } from "react";
+import { useEffect, useMemo, useRef, useState } from "react";
 import { AppShell } from "@/components/AppShell";
 import { DiscoverRailsView } from "@/components/DiscoverRails";
 import { ExpertSearchView } from "@/components/ExpertSearch";
@@ -26,6 +26,10 @@ export function FeedPreview() {
   const [file, setFile] = useState<File | null>(null);
   const [query, setQuery] = useState("");
   const [category, setCategory] = useState<string | null>(null);
+  // Fixture switches for the new-posts pill and the loading-more skeleton.
+  const [newCount, setNewCount] = useState(0);
+  const [loadingMore, setLoadingMore] = useState(false);
+  const list = useRef<HTMLDivElement | null>(null);
 
   // The comments calls answer from the fixtures; the preview never reaches the network.
   useEffect(() => {
@@ -60,6 +64,15 @@ export function FeedPreview() {
     );
 
   return (
+    <>
+    <div style={{ position: "fixed", left: "50%", bottom: 8, zIndex: 50, display: "flex", gap: 12, padding: "6px 10px", font: "12px sans-serif", background: "var(--tile-2)", color: "var(--ink)", border: "1px solid var(--line-2)", borderRadius: 8 }}>
+      <label style={{ margin: 0, fontSize: 12 }}>
+        <input type="checkbox" data-testid="fx-new" checked={newCount > 0} onChange={(e) => setNewCount(e.target.checked ? 3 : 0)} style={{ padding: 0 }} /> New posts (3)
+      </label>
+      <label style={{ margin: 0, fontSize: 12 }}>
+        <input type="checkbox" data-testid="fx-more" checked={loadingMore} onChange={(e) => setLoadingMore(e.target.checked)} style={{ padding: 0 }} /> Loading more
+      </label>
+    </div>
     <AppShell
       person={FIXTURE_PERSON}
       search={
@@ -77,11 +90,15 @@ export function FeedPreview() {
         <FeedView
           posts={posts}
           status="ready"
-          loadingMore={false}
+          loadingMore={loadingMore}
+          listRef={list}
           loadMoreFailed={false}
-          newCount={0}
+          newCount={newCount}
           onRetry={() => {}}
-          onShowNew={() => {}}
+          onShowNew={() => {
+            setNewCount(0);
+            list.current?.scrollTo({ top: 0, behavior: "smooth" });
+          }}
           onToggleLike={toggleLike}
           feedUserId={FIXTURE_PERSON.feedUserId}
           onDelete={(post) => setPosts((cur) => cur.filter((p) => p.key !== post.key))}
@@ -104,5 +121,6 @@ export function FeedPreview() {
       }
       discover={<DiscoverRailsView data={FIXTURE_DISCOVER} />}
     />
+    </>
   );
 }
diff --git a/src/styles/feed.css b/src/styles/feed.css
new file mode 100644
index 0000000..c3efaed
--- /dev/null
+++ b/src/styles/feed.css
@@ -0,0 +1,63 @@
+/*
+ * Feed list: scroll snap, the new-posts pill and the loading-more skeleton
+ * (spec "Feed list", ADR 0001). Prefixed `feed-` classes, tokens only.
+ */
+.feed .feed-list { scroll-snap-type: y proximity; }
+
+.feed-message { text-align: center; color: var(--ink-3); padding: 32px 16px; }
+.feed-message button { margin-top: 8px; }
+.feed-center { display: grid; place-items: center; padding: 16px; }
+.sentinel { height: 1px; }
+
+.spinner { width: 24px; height: 24px; border: 3px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
+@keyframes spin { to { transform: rotate(360deg); } }
+
+/* The pill floats at the top center of the list. The zero-height sticky
+   wrapper takes the entrance animation, so the button keeps its own transforms
+   (hover expand, press). */
+.feed-pill {
+  position: sticky;
+  top: 12px;
+  z-index: 4;
+  display: flex;
+  justify-content: center;
+  height: 0;
+  margin-bottom: -16px;
+  overflow: visible;
+  animation: feed-pill-in .45s var(--ease) backwards;
+}
+.feed-pill .btn-grow { flex: none; }
+@keyframes feed-pill-in { from { opacity: 0; transform: translateY(-10px) scale(.96); } to { opacity: 1; transform: none; } }
+
+/* Skeleton card: same footprint as a post, with a shimmer band sweeping over it. */
+.feed-skel {
+  flex: none;
+  position: relative;
+  overflow: hidden;
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+  padding: 16px;
+  background: var(--tile);
+  border: 1px solid var(--line);
+  border-radius: var(--r-card);
+  scroll-snap-align: none;
+}
+.feed-skel::after {
+  content: "";
+  position: absolute;
+  inset: 0;
+  background: linear-gradient(100deg, transparent 20%, color-mix(in srgb, var(--ink), transparent 90%) 50%, transparent 80%);
+  transform: translateX(-100%);
+  animation: feed-shimmer 1.4s ease-in-out infinite;
+}
+@keyframes feed-shimmer { to { transform: translateX(100%); } }
+.feed-skel-head { display: flex; align-items: center; gap: 12px; }
+.feed-skel-lines { display: flex; flex-direction: column; gap: 6px; flex: 1; }
+.feed-skel-dot { width: 40px; height: 40px; border-radius: 50%; background: var(--tile-3); flex: none; }
+.feed-skel-line { display: block; height: 12px; border-radius: 6px; background: var(--tile-3); }
+.feed-skel-w25 { width: 25%; }
+.feed-skel-w40 { width: 40%; }
+.feed-skel-w80 { width: 80%; }
+.feed-skel-w100 { width: 100%; }
+.feed-skel-media { display: block; aspect-ratio: 16 / 9; border-radius: 12px; background: var(--tile-3); }
diff --git a/src/styles/legacy.css b/src/styles/legacy.css
index d89b02b..bd0d65d 100644
--- a/src/styles/legacy.css
+++ b/src/styles/legacy.css
@@ -9,13 +9,6 @@ input { font: inherit; padding: 12px; border: 1px solid var(--line-2); border-ra
 input:focus-visible, button:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
 button { font: inherit; font-weight: 500; margin-top: 16px; padding: 12px; border: 0; border-radius: 8px; background: var(--accent); color: white; cursor: pointer; }
 .error { margin: 0 0 4px; padding: 10px 12px; border: 1px solid var(--accent); border-radius: 8px; color: var(--danger); background: var(--accent-soft); font-size: 14px; }
-.feed-message { text-align: center; color: var(--ink-3); padding: 32px 16px; }
-.feed-message button { margin-top: 8px; }
-.feed-center { display: grid; place-items: center; padding: 16px; }
-.spinner { width: 24px; height: 24px; border: 3px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
-@keyframes spin { to { transform: rotate(360deg); } }
-.new-posts { position: sticky; top: 12px; z-index: 4; align-self: center; margin: 0; padding: 8px 16px; border-radius: 999px; }
-.sentinel { height: 1px; }
 
 
 
diff --git a/src/styles/post.css b/src/styles/post.css
index 9291365..a82a28d 100644
--- a/src/styles/post.css
+++ b/src/styles/post.css
@@ -18,6 +18,9 @@
   border: 1px solid var(--line);
   border-radius: var(--r-card);
   animation: post-rise .55s var(--ease) both;
+  animation-delay: calc(var(--i, 0) * 70ms);
+  scroll-snap-align: start;
+  scroll-margin-top: 16px;
   transition: border-color .3s, box-shadow .3s;
 }
 .post:hover { border-color: var(--line-2); box-shadow: var(--shadow-tile); }
diff --git a/tests/feed-view.test.ts b/tests/feed-view.test.ts
index a82437d..2b5a6a4 100644
--- a/tests/feed-view.test.ts
+++ b/tests/feed-view.test.ts
@@ -115,9 +115,11 @@ describe("FeedView", () => {
     expect(html).toContain("Try again");
   });
 
-  it("spinner while loading more and a new-posts control", () => {
+  it("skeleton card while loading more and the new-posts pill", () => {
     const html = render({ posts: toCardPosts([post("1", "2026-10-19T11:00:00Z")]), loadingMore: true, newCount: 2 });
-    expect(html).toContain('class="spinner"');
+    expect(html).toContain('data-testid="feed-skeleton"');
+    expect(html).not.toContain('class="spinner"');
+    expect(html).toContain("btn-grow");
     expect(html).toContain("2 new posts");
     expect(html).not.toContain("Load more");
   });