Add logo, animated explainer, trust section and photo-privacy guides

Reposition around EXIF/GPS/C2PA privacy, replace dead HowTo/FAQ schema,
add three guide pages with sitemap and internal links.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

public/favicon-16x16.svg

@@ -1,5 +1,4 @@
 <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48" role="img" aria-label="Untrace">
-  <rect width="48" height="48" rx="10" fill="#3450C8"/>
-  <text x="24" y="24" fill="#FFFFFF" font-family="'IBM Plex Mono', ui-monospace, monospace"
-        font-size="28" font-weight="600" text-anchor="middle" dominant-baseline="central">U</text>
+  <rect width="48" height="48" rx="8" fill="#3450C8"/>
+  <g transform="translate(4.799999999999997 4.799999999999997) scale(1.6000000000000003)" fill="none" stroke="#FFFFFF" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M15 4.5H8A3.5 3.5 0 0 0 4.5 8v8A3.5 3.5 0 0 0 8 19.5h7"/><path d="M18.5 4.5v.01M18.5 9v.01M18.5 14v.01M18.5 19v.01" stroke-width="2.4" opacity=".55"/><path d="M21 4.5v.01M21 9v.01" stroke-width="2" opacity=".28"/><path d="M8 15.5 11 12l2 2.2 1.5-1.7"/></g>
 </svg>

public/favicon-32x32.svg

@@ -1,5 +1,4 @@
 <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48" role="img" aria-label="Untrace">
   <rect width="48" height="48" rx="10" fill="#3450C8"/>
-  <text x="24" y="24" fill="#FFFFFF" font-family="'IBM Plex Mono', ui-monospace, monospace"
-        font-size="28" font-weight="600" text-anchor="middle" dominant-baseline="central">U</text>
+  <g transform="translate(7.200000000000003 7.200000000000003) scale(1.3999999999999997)" fill="none" stroke="#FFFFFF" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M15 4.5H8A3.5 3.5 0 0 0 4.5 8v8A3.5 3.5 0 0 0 8 19.5h7"/><path d="M18.5 4.5v.01M18.5 9v.01M18.5 14v.01M18.5 19v.01" stroke-width="2.4" opacity=".55"/><path d="M21 4.5v.01M21 9v.01" stroke-width="2" opacity=".28"/><path d="M8 15.5 11 12l2 2.2 1.5-1.7"/></g>
 </svg>

public/favicon-maskable.svg

@@ -1,5 +1,4 @@
 <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48" role="img" aria-label="Untrace">
-  <rect width="48" height="48" fill="#3450C8"/>
-  <text x="24" y="24" fill="#FFFFFF" font-family="'IBM Plex Mono', ui-monospace, monospace"
-        font-size="22" font-weight="600" text-anchor="middle" dominant-baseline="central">U</text>
+  <rect width="48" height="48" rx="0" fill="#3450C8"/>
+  <g transform="translate(12.0 12.0) scale(1.0)" fill="none" stroke="#FFFFFF" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M15 4.5H8A3.5 3.5 0 0 0 4.5 8v8A3.5 3.5 0 0 0 8 19.5h7"/><path d="M18.5 4.5v.01M18.5 9v.01M18.5 14v.01M18.5 19v.01" stroke-width="2.4" opacity=".55"/><path d="M21 4.5v.01M21 9v.01" stroke-width="2" opacity=".28"/><path d="M8 15.5 11 12l2 2.2 1.5-1.7"/></g>
 </svg>

public/favicon.svg

@@ -1,5 +1,4 @@
 <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48" role="img" aria-label="Untrace">
   <rect width="48" height="48" rx="10" fill="#3450C8"/>
-  <text x="24" y="24" fill="#FFFFFF" font-family="'IBM Plex Mono', ui-monospace, monospace"
-        font-size="28" font-weight="600" text-anchor="middle" dominant-baseline="central">U</text>
+  <g transform="translate(9.120000000000001 9.120000000000001) scale(1.24)" fill="none" stroke="#FFFFFF" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M15 4.5H8A3.5 3.5 0 0 0 4.5 8v8A3.5 3.5 0 0 0 8 19.5h7"/><path d="M18.5 4.5v.01M18.5 9v.01M18.5 14v.01M18.5 19v.01" stroke-width="2.4" opacity=".55"/><path d="M21 4.5v.01M21 9v.01" stroke-width="2" opacity=".28"/><path d="M8 15.5 11 12l2 2.2 1.5-1.7"/></g>
 </svg>

public/manifest.json

@@ -1,8 +1,8 @@
 {
   "id": "/",
-  "name": "Untrace — content credentials and metadata remover",
+  "name": "Untrace — photo metadata and content credentials remover",
   "short_name": "Untrace",
-  "description": "Remove C2PA content credentials, AI generation tags and EXIF metadata from images, entirely in your browser.",
+  "description": "See and remove EXIF, GPS and C2PA metadata from photos, entirely in your browser.",
   "start_url": "/",
   "scope": "/",
   "display": "standalone",
@@ -20,10 +20,26 @@
       "sizes": "any",
       "type": "image/svg+xml",
       "purpose": "maskable"
+    },
+    {
+      "src": "/icon-192.png",
+      "sizes": "192x192",
+      "type": "image/png",
+      "purpose": "any"
+    },
+    {
+      "src": "/logo-512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "any"
     }
   ],
-  "categories": ["productivity", "utilities", "photo"],
+  "categories": [
+    "productivity",
+    "utilities",
+    "photo"
+  ],
   "lang": "en",
   "dir": "ltr",
   "orientation": "any"
-}
+}

public/sitemap.xml

@@ -2,8 +2,27 @@
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
   <url>
     <loc>https://untrace.realbrain.cc/</loc>
-    <lastmod>2026-09-05</lastmod>
-    <changefreq>weekly</changefreq>
+    <lastmod>2026-10-20</lastmod>
     <priority>1.0</priority>
   </url>
+  <url>
+    <loc>https://untrace.realbrain.cc/guides/</loc>
+    <lastmod>2026-10-20</lastmod>
+    <priority>0.8</priority>
+  </url>
+  <url>
+    <loc>https://untrace.realbrain.cc/guides/remove-gps-from-photo/</loc>
+    <lastmod>2026-10-20</lastmod>
+    <priority>0.7</priority>
+  </url>
+  <url>
+    <loc>https://untrace.realbrain.cc/guides/what-is-exif-data/</loc>
+    <lastmod>2026-10-20</lastmod>
+    <priority>0.7</priority>
+  </url>
+  <url>
+    <loc>https://untrace.realbrain.cc/guides/what-is-c2pa/</loc>
+    <lastmod>2026-10-20</lastmod>
+    <priority>0.7</priority>
+  </url>
 </urlset>