Redesign landing page: hero with gradient brand wordmark, value pills (no ads / no sign-in / offline playlists), and clickable quick-search chips; refresh Windows installers

frontend/app.js

@@ -942,6 +942,14 @@ function wireUI() {
 
   els.newPlaylistBtn.addEventListener('click', () => newPlaylist(null));
 
+  // Landing-hero quick-search chips
+  document.querySelectorAll('.chip').forEach((c) => {
+    c.addEventListener('click', () => {
+      els.searchInput.value = c.dataset.q || c.textContent.trim();
+      els.searchForm.requestSubmit();
+    });
+  });
+
   // Now-playing: Save (preload) + Add to playlist
   els.saveBtn.addEventListener('click', async () => {
     if (!current || !current.meta) return;

frontend/index.html

@@ -68,8 +68,23 @@
                 <img id="artImg" alt="" />
               </div>
               <div id="playerPlaceholder" class="player-placeholder">
-                <div class="ph-logo">▶</div>
-                <p>Search and pick a video to start watching — ad-free.</p>
+                <div class="hero">
+                  <div class="ph-logo">▶</div>
+                  <h1 class="hero-title">YT Player</h1>
+                  <p class="hero-tagline">Ad-free YouTube — no login, no tracking. Search, play, and keep playlists right on your device.</p>
+                  <div class="hero-pills">
+                    <span class="hero-pill">No ads</span>
+                    <span class="hero-pill">No sign-in</span>
+                    <span class="hero-pill">Offline playlists</span>
+                  </div>
+                  <div class="hero-suggests">
+                    <span class="hero-suggests-label">Try</span>
+                    <button class="chip" data-q="lofi hip hop radio">lofi beats</button>
+                    <button class="chip" data-q="live news">live news</button>
+                    <button class="chip" data-q="relaxing music">relaxing music</button>
+                    <button class="chip" data-q="podcast highlights">podcasts</button>
+                  </div>
+                </div>
               </div>
               <div id="bufferSpinner" class="spinner hidden"></div>
             </div>

frontend/styles.css

@@ -289,22 +289,87 @@ body::after {
 
 .player-placeholder {
   position: absolute; inset: 0;
-  display: flex; flex-direction: column; align-items: center; justify-content: center;
-  color: var(--text-dim); gap: 18px; text-align: center; padding: 20px;
+  display: flex; align-items: center; justify-content: center;
+  text-align: center; padding: 28px;
+  background:
+    radial-gradient(680px 420px at 50% 30%, rgba(255, 75, 50, 0.10), transparent 70%),
+    radial-gradient(circle at 50% 120%, rgba(90, 120, 255, 0.06), transparent 60%),
+    linear-gradient(180deg, var(--bg-1), #000);
 }
-.player-placeholder p { max-width: 320px; font-size: 14px; }
+/* Hero landing */
+.hero {
+  display: flex; flex-direction: column; align-items: center;
+  gap: 16px; max-width: 460px;
+  animation: heroIn 0.6s var(--ease) both;
+}
+@keyframes heroIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
 .ph-logo {
-  font-size: 30px;
-  width: 84px; height: 84px;
+  font-size: 32px;
+  width: 88px; height: 88px;
   display: grid; place-items: center;
-  border-radius: 24px;
-  color: var(--accent);
-  background: var(--bg-1);
-  border: 1px solid var(--line);
-  box-shadow: 0 0 50px -16px var(--accent-glow);
+  border-radius: 26px;
+  color: #fff;
+  background: linear-gradient(145deg, var(--accent-bright), var(--accent-deep));
+  box-shadow: 0 18px 50px -14px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.25);
   animation: float 4s ease-in-out infinite;
 }
-@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
+@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
+.hero-title {
+  margin: 6px 0 0;
+  font-family: var(--display);
+  font-weight: 800;
+  font-size: 40px;
+  letter-spacing: -0.03em;
+  line-height: 1;
+  background: linear-gradient(180deg, #fff, #c8c6cf);
+  -webkit-background-clip: text; background-clip: text;
+  -webkit-text-fill-color: transparent;
+}
+.hero-tagline {
+  margin: 0; max-width: 380px;
+  color: var(--text-2); font-size: 14.5px; line-height: 1.5;
+}
+.hero-pills { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 2px; }
+.hero-pill {
+  font-size: 11.5px; font-weight: 600; letter-spacing: 0.02em;
+  color: var(--text-2);
+  background: var(--bg-2);
+  border: 1px solid var(--line);
+  padding: 6px 12px 6px 26px;
+  border-radius: 20px;
+  position: relative;
+}
+.hero-pill::before {
+  content: "✓";
+  position: absolute; left: 11px; top: 50%; transform: translateY(-50%);
+  color: var(--accent); font-size: 10px; font-weight: 800;
+}
+.hero-suggests {
+  display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; align-items: center;
+  margin-top: 10px;
+}
+.hero-suggests-label {
+  font-family: var(--mono); font-size: 10px; font-weight: 700;
+  letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-dim);
+  margin-right: 2px;
+}
+.chip {
+  font-family: var(--ui); font-size: 13px; font-weight: 600;
+  color: var(--text);
+  background: var(--bg-3);
+  border: 1px solid var(--line);
+  padding: 8px 15px;
+  border-radius: 20px;
+  cursor: pointer;
+  transition: all 0.16s var(--ease);
+}
+.chip:hover {
+  color: #fff;
+  background: linear-gradient(145deg, var(--accent-bright), var(--accent-deep));
+  border-color: transparent;
+  transform: translateY(-2px);
+  box-shadow: 0 8px 20px -8px var(--accent-glow);
+}
 
 .spinner {
   position: absolute;