diff --git a/README.md b/README.md
index 5a5a4f85..18907c71 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,7 @@
+<p align="center">
+  <img src="assets/logo/ghostpass.png" alt="GhostPass" width="90">
+</p>
+
 <h1 align="center">GhostPass 👻</h1>
 
 <p align="center">
diff --git a/assets/logo/favicon.svg b/assets/logo/favicon.svg
new file mode 100644
index 00000000..7859c964
--- /dev/null
+++ b/assets/logo/favicon.svg
@@ -0,0 +1,15 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="-63.5 0 548 548" fill="none">
+  <!-- Généré par tools/brand/ghost_suite.py — ne pas éditer à la main.
+       Ce n'est pas le logo réduit : c'est sa silhouette, remplie. Le trait du
+       logo fait 4 % de la hauteur et disparaît à 16 px ; la silhouette, elle,
+       tient. Les tirets détachés sont abandonnés pour la même raison. -->
+  <defs>
+    <linearGradient id="g" x1="421" y1="0" x2="0" y2="548" gradientUnits="userSpaceOnUse">
+      <stop offset="0" stop-color="#B79CFF"/>
+      <stop offset="0.5" stop-color="#7B4DFF"/>
+      <stop offset="1" stop-color="#3E1DA8"/>
+    </linearGradient>
+  </defs>
+  <path fill="url(#g)" fill-rule="evenodd" clip-rule="evenodd"
+        d="M 240.0 9.0 C 245.3 9.3 262.5 9.7 272.0 11.0 C 281.5 12.3 288.0 13.8 297.0 17.0 C 306.0 20.2 317.8 25.7 326.0 30.0 C 334.2 34.3 338.5 36.8 346.0 43.0 C 353.5 49.2 365.2 60.8 371.0 67.0 C 376.8 73.2 377.0 73.5 381.0 80.0 C 385.0 86.5 390.8 96.2 395.0 106.0 C 399.2 115.8 403.5 129.0 406.0 139.0 C 408.5 149.0 409.3 154.0 410.0 166.0 C 410.7 178.0 410.8 195.8 410.0 211.0 C 409.2 226.2 407.0 244.0 405.0 257.0 C 403.0 270.0 401.2 277.5 398.0 289.0 C 394.8 300.5 391.0 313.2 386.0 326.0 C 381.0 338.8 374.7 353.0 368.0 366.0 C 361.3 379.0 354.8 390.8 346.0 404.0 C 337.2 417.2 322.2 436.2 315.0 445.0 C 307.8 453.8 308.0 454.0 303.0 457.0 C 298.0 460.0 290.7 462.5 285.0 463.0 C 279.3 463.5 273.7 462.0 269.0 460.0 C 264.3 458.0 259.7 453.8 257.0 451.0 C 254.3 448.2 253.8 446.5 253.0 443.0 C 252.2 439.5 251.5 434.3 252.0 430.0 C 252.5 425.7 253.0 422.3 256.0 417.0 C 259.0 411.7 267.2 403.2 270.0 398.0 C 272.8 392.8 272.7 389.7 273.0 386.0 C 273.3 382.3 272.7 378.8 272.0 376.0 C 271.3 373.2 271.2 371.5 269.0 369.0 C 266.8 366.5 263.7 362.3 259.0 361.0 C 254.3 359.7 244.8 360.5 241.0 361.0 C 237.2 361.5 238.5 361.7 236.0 364.0 C 233.5 366.3 234.0 363.0 226.0 375.0 C 218.0 387.0 199.5 419.3 188.0 436.0 C 176.5 452.7 164.3 466.3 157.0 475.0 C 149.7 483.7 147.8 484.8 144.0 488.0 C 140.2 491.2 137.2 492.7 134.0 494.0 C 130.8 495.3 129.2 495.8 125.0 496.0 C 120.8 496.2 113.2 495.8 109.0 495.0 C 104.8 494.2 102.5 492.7 100.0 491.0 C 97.5 489.3 95.7 487.3 94.0 485.0 C 92.3 482.7 90.7 482.0 90.0 477.0 C 89.3 472.0 88.7 461.0 90.0 455.0 C 91.3 449.0 92.5 447.8 98.0 441.0 C 103.5 434.2 116.5 421.8 123.0 414.0 C 129.5 406.2 134.0 400.2 137.0 394.0 C 140.0 387.8 141.2 382.5 141.0 377.0 C 140.8 371.5 138.3 364.8 136.0 361.0 C 133.7 357.2 131.5 355.2 127.0 354.0 C 122.5 352.8 113.8 352.7 109.0 354.0 C 104.2 355.3 101.8 357.7 98.0 362.0 C 94.2 366.3 89.3 375.7 86.0 380.0 C 82.7 384.3 81.0 385.5 78.0 388.0 C 75.0 390.5 71.8 393.0 68.0 395.0 C 64.2 397.0 60.5 399.0 55.0 400.0 C 49.5 401.0 40.0 401.2 35.0 401.0 C 30.0 400.8 28.5 400.7 25.0 399.0 C 21.5 397.3 16.5 394.0 14.0 391.0 C 11.5 388.0 10.7 384.5 10.0 381.0 C 9.3 377.5 9.3 373.7 10.0 370.0 C 10.7 366.3 11.2 363.0 14.0 359.0 C 16.8 355.0 22.0 351.8 27.0 346.0 C 32.0 340.2 38.8 332.0 44.0 324.0 C 49.2 316.0 54.0 306.5 58.0 298.0 C 62.0 289.5 65.0 282.0 68.0 273.0 C 71.0 264.0 74.0 253.2 76.0 244.0 C 78.0 234.8 78.8 233.3 80.0 218.0 C 81.2 202.7 82.0 165.5 83.0 152.0 C 84.0 138.5 84.5 143.2 86.0 137.0 C 87.5 130.8 88.3 123.8 92.0 115.0 C 95.7 106.2 102.8 92.5 108.0 84.0 C 113.2 75.5 118.2 69.7 123.0 64.0 C 127.8 58.3 130.8 55.2 137.0 50.0 C 143.2 44.8 150.3 38.5 160.0 33.0 C 169.7 27.5 185.0 20.7 195.0 17.0 C 205.0 13.3 212.7 12.2 220.0 11.0 C 227.3 9.8 235.8 10.2 239.0 10.0 Z M 308 180 m -52 0 a 52 52 0 1 0 104 0 a 52 52 0 1 0 -104 0 Z M 308 180 m -22 0 a 22 22 0 1 0 44 0 a 22 22 0 1 0 -44 0 Z M 256 160 L 160 160 L 160 200 L 256 200 Z M 176 200 L 206 200 L 206 234 L 176 234 Z M 218 200 L 244 200 L 244 226 L 218 226 Z"/>
+</svg>
diff --git a/assets/logo/ghostpass.png b/assets/logo/ghostpass.png
new file mode 100644
index 00000000..0bd44863
Binary files /dev/null and b/assets/logo/ghostpass.png differ
diff --git a/assets/logo/ghostpass.svg b/assets/logo/ghostpass.svg
index 252f1757..f784987b 100644
--- a/assets/logo/ghostpass.svg
+++ b/assets/logo/ghostpass.svg
@@ -1,12 +1,23 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" fill="none">
-  <defs><linearGradient id="g" x1="256" y1="70" x2="256" y2="470" gradientUnits="userSpaceOnUse">
-    <stop offset="0" stop-color="#6EA7F7"/><stop offset="0.55" stop-color="#5394F5"/><stop offset="1" stop-color="#2E5CC5"/>
-  </linearGradient></defs>
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 421 548" fill="none">
+  <!-- Généré par tools/brand/ghost_suite.py — ne pas éditer à la main.
+       La silhouette, les tirets et l'épaisseur sont communs à toute la suite ;
+       seuls le glyphe intérieur et les trois teintes distinguent ghostpass. -->
+  <defs>
+    <linearGradient id="g" x1="421" y1="0" x2="0" y2="548" gradientUnits="userSpaceOnUse">
+      <stop offset="0" stop-color="#B79CFF"/>
+      <stop offset="0.5" stop-color="#7B4DFF"/>
+      <stop offset="1" stop-color="#3E1DA8"/>
+    </linearGradient>
+  </defs>
   <g stroke="url(#g)" stroke-width="22" stroke-linecap="round" stroke-linejoin="round">
-    <path d="M112 336 C112 176 180 84 256 84 C332 84 400 176 400 330 C400 392 392 436 362 436 C338 436 332 400 308 400 C284 400 278 442 252 442 C226 442 220 406 196 406 C170 406 160 452 132 452 C104 452 96 410 96 366 C96 350 104 342 112 336 Z"/>
-    <path d="M74 402 L44 452" opacity="0.9"/><path d="M60 456 L38 494" opacity="0.7"/><path d="M118 470 L150 500" opacity="0.6"/>
+    <path d="M 240.0 9.0 C 245.3 9.3 262.5 9.7 272.0 11.0 C 281.5 12.3 288.0 13.8 297.0 17.0 C 306.0 20.2 317.8 25.7 326.0 30.0 C 334.2 34.3 338.5 36.8 346.0 43.0 C 353.5 49.2 365.2 60.8 371.0 67.0 C 376.8 73.2 377.0 73.5 381.0 80.0 C 385.0 86.5 390.8 96.2 395.0 106.0 C 399.2 115.8 403.5 129.0 406.0 139.0 C 408.5 149.0 409.3 154.0 410.0 166.0 C 410.7 178.0 410.8 195.8 410.0 211.0 C 409.2 226.2 407.0 244.0 405.0 257.0 C 403.0 270.0 401.2 277.5 398.0 289.0 C 394.8 300.5 391.0 313.2 386.0 326.0 C 381.0 338.8 374.7 353.0 368.0 366.0 C 361.3 379.0 354.8 390.8 346.0 404.0 C 337.2 417.2 322.2 436.2 315.0 445.0 C 307.8 453.8 308.0 454.0 303.0 457.0 C 298.0 460.0 290.7 462.5 285.0 463.0 C 279.3 463.5 273.7 462.0 269.0 460.0 C 264.3 458.0 259.7 453.8 257.0 451.0 C 254.3 448.2 253.8 446.5 253.0 443.0 C 252.2 439.5 251.5 434.3 252.0 430.0 C 252.5 425.7 253.0 422.3 256.0 417.0 C 259.0 411.7 267.2 403.2 270.0 398.0 C 272.8 392.8 272.7 389.7 273.0 386.0 C 273.3 382.3 272.7 378.8 272.0 376.0 C 271.3 373.2 271.2 371.5 269.0 369.0 C 266.8 366.5 263.7 362.3 259.0 361.0 C 254.3 359.7 244.8 360.5 241.0 361.0 C 237.2 361.5 238.5 361.7 236.0 364.0 C 233.5 366.3 234.0 363.0 226.0 375.0 C 218.0 387.0 199.5 419.3 188.0 436.0 C 176.5 452.7 164.3 466.3 157.0 475.0 C 149.7 483.7 147.8 484.8 144.0 488.0 C 140.2 491.2 137.2 492.7 134.0 494.0 C 130.8 495.3 129.2 495.8 125.0 496.0 C 120.8 496.2 113.2 495.8 109.0 495.0 C 104.8 494.2 102.5 492.7 100.0 491.0 C 97.5 489.3 95.7 487.3 94.0 485.0 C 92.3 482.7 90.7 482.0 90.0 477.0 C 89.3 472.0 88.7 461.0 90.0 455.0 C 91.3 449.0 92.5 447.8 98.0 441.0 C 103.5 434.2 116.5 421.8 123.0 414.0 C 129.5 406.2 134.0 400.2 137.0 394.0 C 140.0 387.8 141.2 382.5 141.0 377.0 C 140.8 371.5 138.3 364.8 136.0 361.0 C 133.7 357.2 131.5 355.2 127.0 354.0 C 122.5 352.8 113.8 352.7 109.0 354.0 C 104.2 355.3 101.8 357.7 98.0 362.0 C 94.2 366.3 89.3 375.7 86.0 380.0 C 82.7 384.3 81.0 385.5 78.0 388.0 C 75.0 390.5 71.8 393.0 68.0 395.0 C 64.2 397.0 60.5 399.0 55.0 400.0 C 49.5 401.0 40.0 401.2 35.0 401.0 C 30.0 400.8 28.5 400.7 25.0 399.0 C 21.5 397.3 16.5 394.0 14.0 391.0 C 11.5 388.0 10.7 384.5 10.0 381.0 C 9.3 377.5 9.3 373.7 10.0 370.0 C 10.7 366.3 11.2 363.0 14.0 359.0 C 16.8 355.0 22.0 351.8 27.0 346.0 C 32.0 340.2 38.8 332.0 44.0 324.0 C 49.2 316.0 54.0 306.5 58.0 298.0 C 62.0 289.5 65.0 282.0 68.0 273.0 C 71.0 264.0 74.0 253.2 76.0 244.0 C 78.0 234.8 78.8 233.3 80.0 218.0 C 81.2 202.7 82.0 165.5 83.0 152.0 C 84.0 138.5 84.5 143.2 86.0 137.0 C 87.5 130.8 88.3 123.8 92.0 115.0 C 95.7 106.2 102.8 92.5 108.0 84.0 C 113.2 75.5 118.2 69.7 123.0 64.0 C 127.8 58.3 130.8 55.2 137.0 50.0 C 143.2 44.8 150.3 38.5 160.0 33.0 C 169.7 27.5 185.0 20.7 195.0 17.0 C 205.0 13.3 212.7 12.2 220.0 11.0 C 227.3 9.8 235.8 10.2 239.0 10.0"/>
+    <path d="M 201.0 509.0 L 227.0 478.0 M 38.0 537.0 L 63.0 508.0 M 50.0 442.0 L 26.0 470.0"/>
   </g>
-  <g stroke="#E5EFFF" stroke-width="20" stroke-linecap="round" stroke-linejoin="round" fill="none">
-    <circle cx="214" cy="208" r="22"/><path d="M236 208 L322 208"/><path d="M300 208 L300 228"/><path d="M320 208 L320 222"/>
+  <g stroke="url(#g)" stroke-width="22" stroke-linecap="round" stroke-linejoin="round"
+     opacity="0.92">
+      <path d="M 306 180 m -36 0 a 36 36 0 1 0 72 0 a 36 36 0 1 0 -72 0 Z"/>
+      <path d="M 270 180 L 178 180"/>
+      <path d="M 198 180 L 198 208"/>
+      <path d="M 226 180 L 226 202"/>
   </g>
-</svg>
\ No newline at end of file
+</svg>
diff --git a/assets/logo/icon-512.png b/assets/logo/icon-512.png
new file mode 100644
index 00000000..923b1f0f
Binary files /dev/null and b/assets/logo/icon-512.png differ