diff --git a/public/brand/icon-maskable.svg b/public/brand/icon-maskable.svg
new file mode 100644
index 0000000..ac5755b
--- /dev/null
+++ b/public/brand/icon-maskable.svg
@@ -0,0 +1,10 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" width="512" height="512" role="img" aria-label="BÜTÇEM">
+  <!-- BÜTÇEM maskable/Apple ikonu (köşesiz, tam zemin). Kaynak: npm run icons -->
+  <defs><linearGradient id="mg" x1="0" y1="0" x2="1" y2="1">
+    <stop offset="0" stop-color="#1d7cd5"/><stop offset="1" stop-color="#0e49a5"/></linearGradient></defs>
+  <rect width="512" height="512" fill="url(#mg)"/>
+  <path d="M108 240 256 124 404 240" fill="none" stroke="#ffffff" stroke-width="38" stroke-linecap="round" stroke-linejoin="round"/>
+  <rect x="152" y="318" width="52" height="76" rx="13" fill="#ffffff"/>
+  <rect x="230" y="280" width="52" height="114" rx="13" fill="#ffffff"/>
+  <rect x="308" y="240" width="52" height="154" rx="13" fill="#8fd5fd"/>
+</svg>
diff --git a/public/brand/icon.png b/public/brand/icon.png
index b83858d..b5f2934 100644
Binary files a/public/brand/icon.png and b/public/brand/icon.png differ
diff --git a/public/brand/icon.svg b/public/brand/icon.svg
new file mode 100644
index 0000000..bf52c7b
--- /dev/null
+++ b/public/brand/icon.svg
@@ -0,0 +1,10 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" width="512" height="512" role="img" aria-label="BÜTÇEM">
+  <!-- BÜTÇEM uygulama ikonu: hane (çatı) + yükselen bütçe/birikim sütunları. Kaynak: npm run icons -->
+  <defs><linearGradient id="ig" x1="0" y1="0" x2="1" y2="1">
+    <stop offset="0" stop-color="#1d7cd5"/><stop offset="1" stop-color="#0e49a5"/></linearGradient></defs>
+  <rect width="512" height="512" rx="112" fill="url(#ig)"/>
+  <path d="M108 240 256 124 404 240" fill="none" stroke="#ffffff" stroke-width="38" stroke-linecap="round" stroke-linejoin="round"/>
+  <rect x="152" y="318" width="52" height="76" rx="13" fill="#ffffff"/>
+  <rect x="230" y="280" width="52" height="114" rx="13" fill="#ffffff"/>
+  <rect x="308" y="240" width="52" height="154" rx="13" fill="#8fd5fd"/>
+</svg>
diff --git a/public/brand/logo-dark.svg b/public/brand/logo-dark.svg
index 700c969..b5274a2 100644
--- a/public/brand/logo-dark.svg
+++ b/public/brand/logo-dark.svg
@@ -1,5 +1,14 @@
-<!-- YER TUTUCU: gerçek BÜTÇEM logosu ile değiştirin (koyu tema). -->
-<svg xmlns="http://www.w3.org/2000/svg" width="240" height="64" viewBox="0 0 240 64" role="img" aria-label="BÜTÇEM">
-  <rect x="1" y="1" width="238" height="62" rx="12" fill="none" stroke="#6bb9f8" stroke-width="2" stroke-dasharray="6 4"/>
-  <text x="120" y="40" text-anchor="middle" font-family="sans-serif" font-size="26" font-weight="700" fill="#6bb9f8">BÜTÇEM</text>
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 227 64" width="227" height="64" role="img" aria-label="BÜTÇEM">
+  <!-- BÜTÇEM logosu (koyu tema). Yazı Noto Sans Bold (OFL) yollarıdır; font gerektirmez. -->
+  <g transform="scale(0.125)">
+  <defs><linearGradient id="dg" x1="0" y1="0" x2="1" y2="1">
+    <stop offset="0" stop-color="#1d7cd5"/><stop offset="1" stop-color="#0e49a5"/></linearGradient></defs>
+  <rect width="512" height="512" rx="112" fill="url(#dg)"/>
+  <path d="M108 240 256 124 404 240" fill="none" stroke="#ffffff" stroke-width="38" stroke-linecap="round" stroke-linejoin="round"/>
+  <rect x="152" y="318" width="52" height="76" rx="13" fill="#ffffff"/>
+  <rect x="230" y="280" width="52" height="114" rx="13" fill="#ffffff"/>
+  <rect x="308" y="240" width="52" height="154" rx="13" fill="#8fd5fd"/>
+  </g>
+  <path fill="#edf2f8" d="M88.744 19.863999999999997Q93.742 19.863999999999997 96.02000000000001 21.342999999999996Q98.298 22.822 98.298 25.916Q98.298 28.194 97.09100000000001 29.537Q95.884 30.88 94.184 31.253999999999998V31.424Q95.374 31.662 96.46199999999999 32.274Q97.55 32.885999999999996 98.22999999999999 34.042Q98.91 35.198 98.91 37.102000000000004Q98.91 40.434 96.513 42.287Q94.116 44.14 89.968 44.14H80.89V19.863999999999997ZM89.016 29.588Q91.226 29.588 92.093 28.772Q92.96000000000001 27.956 92.96000000000001 26.63Q92.96000000000001 25.236 91.94 24.573Q90.92 23.91 88.778 23.91H86.092V29.588ZM86.092 33.498V40.026H89.39Q91.702 40.026 92.60300000000001 39.091Q93.504 38.156 93.504 36.694Q93.504 35.368 92.58600000000001 34.433Q91.668 33.498 89.22 33.498Z M124.10400000000001 35.572Q124.10400000000001 38.088 122.99900000000001 40.111000000000004Q121.894 42.134 119.667 43.307Q117.44000000000001 44.480000000000004 114.04 44.480000000000004Q109.212 44.480000000000004 106.696 42.015Q104.18 39.55 104.18 35.504V19.863999999999997H109.31400000000001V34.722Q109.31400000000001 37.714 110.53800000000001 38.938Q111.762 40.162 114.176 40.162Q116.69200000000001 40.162 117.831 38.836Q118.97 37.51 118.97 34.688V19.863999999999997H124.10400000000001ZM108.05600000000001 15.103999999999996Q108.05600000000001 13.913999999999994 108.71900000000001 13.369999999999996Q109.382 12.825999999999997 110.40200000000002 12.825999999999997Q111.32000000000001 12.825999999999997 112.03400000000002 13.369999999999996Q112.74800000000002 13.913999999999994 112.74800000000002 15.103999999999996Q112.74800000000002 16.225999999999996 112.03400000000002 16.769999999999996Q111.32000000000001 17.313999999999997 110.40200000000002 17.313999999999997Q109.382 17.313999999999997 108.71900000000001 16.769999999999996Q108.05600000000001 16.225999999999996 108.05600000000001 15.103999999999996ZM115.4 15.103999999999996Q115.4 13.913999999999994 116.08000000000001 13.369999999999996Q116.76000000000002 12.825999999999997 117.74600000000001 12.825999999999997Q118.69800000000001 12.825999999999997 119.39500000000001 13.369999999999996Q120.09200000000001 13.913999999999994 120.09200000000001 15.103999999999996Q120.09200000000001 16.225999999999996 119.39500000000001 16.769999999999996Q118.69800000000001 17.313999999999997 117.74600000000001 17.313999999999997Q116.76000000000002 17.313999999999997 116.08000000000001 16.769999999999996Q115.4 16.225999999999996 115.4 15.103999999999996Z M140.084 44.14H134.882V24.182H128.32V19.863999999999997H146.64600000000002V24.182H140.084Z M161.50400000000002 23.842Q158.58 23.842 156.897 26.035Q155.214 28.228 155.214 32.07Q155.214 35.912 156.829 38.037Q158.44400000000002 40.162 161.708 40.162Q163.306 40.162 164.78500000000003 39.788Q166.264 39.414 167.76000000000002 38.836V43.256Q164.87 44.480000000000004 161.13 44.480000000000004Q157.25400000000002 44.480000000000004 154.755 42.93300000000001Q152.256 41.386 151.049 38.581Q149.842 35.775999999999996 149.842 32.036Q149.842 28.363999999999997 151.202 25.541999999999998Q152.562 22.72 155.18 21.122Q157.798 19.523999999999997 161.572 19.523999999999997Q163.37400000000002 19.523999999999997 165.22700000000003 19.915Q167.08 20.305999999999997 168.746 21.122L167.04600000000002 25.27Q165.822 24.692 164.445 24.267Q163.068 23.842 161.50400000000002 23.842ZM164.496 48.526Q164.496 50.26 163.238 51.28Q161.98000000000002 52.3 159.73600000000002 52.3Q158.818 52.3 158.07000000000002 52.181Q157.32200000000003 52.062 156.846 51.892V49.206Q157.83200000000002 49.512 158.88600000000002 49.512Q160.68800000000002 49.512 160.68800000000002 48.322Q160.68800000000002 47.642 160.00800000000004 47.268Q159.32800000000003 46.894 158.03600000000003 46.69L159.22600000000003 44.14H161.94600000000003L161.436 45.466Q162.15 45.636 162.86400000000003 45.976Q163.57800000000003 46.316 164.03700000000003 46.928Q164.496 47.54 164.496 48.526Z"/>
+  <path fill="#6bb9f8" d="M187.514 44.14H173.54000000000002V19.863999999999997H187.514V24.08H178.674V29.418H186.90200000000002V33.634H178.674V39.89H187.514Z M203.52800000000002 44.14 197.68 25.099999999999998H197.544Q197.57800000000003 25.779999999999998 197.64600000000002 27.14Q197.71400000000003 28.5 197.78200000000004 30.047Q197.85000000000002 31.594 197.85000000000002 32.852000000000004V44.14H193.26000000000002V19.863999999999997H200.264L206.01000000000002 38.428H206.11200000000002L212.198 19.863999999999997H219.20200000000003V44.14H214.40800000000002V32.647999999999996Q214.40800000000002 31.491999999999997 214.459 29.996Q214.51000000000002 28.5 214.56100000000004 27.157Q214.61200000000002 25.814 214.64600000000002 25.134H214.51000000000002L208.25400000000002 44.14Z"/>
 </svg>
diff --git a/public/brand/logo.svg b/public/brand/logo.svg
index 60fd7b4..d36e9db 100644
--- a/public/brand/logo.svg
+++ b/public/brand/logo.svg
@@ -1,5 +1,14 @@
-<!-- YER TUTUCU: gerçek BÜTÇEM logosu ile değiştirin (açık tema). -->
-<svg xmlns="http://www.w3.org/2000/svg" width="240" height="64" viewBox="0 0 240 64" role="img" aria-label="BÜTÇEM">
-  <rect x="1" y="1" width="238" height="62" rx="12" fill="none" stroke="#105bbe" stroke-width="2" stroke-dasharray="6 4"/>
-  <text x="120" y="40" text-anchor="middle" font-family="sans-serif" font-size="26" font-weight="700" fill="#105bbe">BÜTÇEM</text>
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 227 64" width="227" height="64" role="img" aria-label="BÜTÇEM">
+  <!-- BÜTÇEM logosu (açık tema). Yazı Noto Sans Bold (OFL) yollarıdır; font gerektirmez. -->
+  <g transform="scale(0.125)">
+  <defs><linearGradient id="lg" x1="0" y1="0" x2="1" y2="1">
+    <stop offset="0" stop-color="#1d7cd5"/><stop offset="1" stop-color="#0e49a5"/></linearGradient></defs>
+  <rect width="512" height="512" rx="112" fill="url(#lg)"/>
+  <path d="M108 240 256 124 404 240" fill="none" stroke="#ffffff" stroke-width="38" stroke-linecap="round" stroke-linejoin="round"/>
+  <rect x="152" y="318" width="52" height="76" rx="13" fill="#ffffff"/>
+  <rect x="230" y="280" width="52" height="114" rx="13" fill="#ffffff"/>
+  <rect x="308" y="240" width="52" height="154" rx="13" fill="#8fd5fd"/>
+  </g>
+  <path fill="#101a2d" d="M88.744 19.863999999999997Q93.742 19.863999999999997 96.02000000000001 21.342999999999996Q98.298 22.822 98.298 25.916Q98.298 28.194 97.09100000000001 29.537Q95.884 30.88 94.184 31.253999999999998V31.424Q95.374 31.662 96.46199999999999 32.274Q97.55 32.885999999999996 98.22999999999999 34.042Q98.91 35.198 98.91 37.102000000000004Q98.91 40.434 96.513 42.287Q94.116 44.14 89.968 44.14H80.89V19.863999999999997ZM89.016 29.588Q91.226 29.588 92.093 28.772Q92.96000000000001 27.956 92.96000000000001 26.63Q92.96000000000001 25.236 91.94 24.573Q90.92 23.91 88.778 23.91H86.092V29.588ZM86.092 33.498V40.026H89.39Q91.702 40.026 92.60300000000001 39.091Q93.504 38.156 93.504 36.694Q93.504 35.368 92.58600000000001 34.433Q91.668 33.498 89.22 33.498Z M124.10400000000001 35.572Q124.10400000000001 38.088 122.99900000000001 40.111000000000004Q121.894 42.134 119.667 43.307Q117.44000000000001 44.480000000000004 114.04 44.480000000000004Q109.212 44.480000000000004 106.696 42.015Q104.18 39.55 104.18 35.504V19.863999999999997H109.31400000000001V34.722Q109.31400000000001 37.714 110.53800000000001 38.938Q111.762 40.162 114.176 40.162Q116.69200000000001 40.162 117.831 38.836Q118.97 37.51 118.97 34.688V19.863999999999997H124.10400000000001ZM108.05600000000001 15.103999999999996Q108.05600000000001 13.913999999999994 108.71900000000001 13.369999999999996Q109.382 12.825999999999997 110.40200000000002 12.825999999999997Q111.32000000000001 12.825999999999997 112.03400000000002 13.369999999999996Q112.74800000000002 13.913999999999994 112.74800000000002 15.103999999999996Q112.74800000000002 16.225999999999996 112.03400000000002 16.769999999999996Q111.32000000000001 17.313999999999997 110.40200000000002 17.313999999999997Q109.382 17.313999999999997 108.71900000000001 16.769999999999996Q108.05600000000001 16.225999999999996 108.05600000000001 15.103999999999996ZM115.4 15.103999999999996Q115.4 13.913999999999994 116.08000000000001 13.369999999999996Q116.76000000000002 12.825999999999997 117.74600000000001 12.825999999999997Q118.69800000000001 12.825999999999997 119.39500000000001 13.369999999999996Q120.09200000000001 13.913999999999994 120.09200000000001 15.103999999999996Q120.09200000000001 16.225999999999996 119.39500000000001 16.769999999999996Q118.69800000000001 17.313999999999997 117.74600000000001 17.313999999999997Q116.76000000000002 17.313999999999997 116.08000000000001 16.769999999999996Q115.4 16.225999999999996 115.4 15.103999999999996Z M140.084 44.14H134.882V24.182H128.32V19.863999999999997H146.64600000000002V24.182H140.084Z M161.50400000000002 23.842Q158.58 23.842 156.897 26.035Q155.214 28.228 155.214 32.07Q155.214 35.912 156.829 38.037Q158.44400000000002 40.162 161.708 40.162Q163.306 40.162 164.78500000000003 39.788Q166.264 39.414 167.76000000000002 38.836V43.256Q164.87 44.480000000000004 161.13 44.480000000000004Q157.25400000000002 44.480000000000004 154.755 42.93300000000001Q152.256 41.386 151.049 38.581Q149.842 35.775999999999996 149.842 32.036Q149.842 28.363999999999997 151.202 25.541999999999998Q152.562 22.72 155.18 21.122Q157.798 19.523999999999997 161.572 19.523999999999997Q163.37400000000002 19.523999999999997 165.22700000000003 19.915Q167.08 20.305999999999997 168.746 21.122L167.04600000000002 25.27Q165.822 24.692 164.445 24.267Q163.068 23.842 161.50400000000002 23.842ZM164.496 48.526Q164.496 50.26 163.238 51.28Q161.98000000000002 52.3 159.73600000000002 52.3Q158.818 52.3 158.07000000000002 52.181Q157.32200000000003 52.062 156.846 51.892V49.206Q157.83200000000002 49.512 158.88600000000002 49.512Q160.68800000000002 49.512 160.68800000000002 48.322Q160.68800000000002 47.642 160.00800000000004 47.268Q159.32800000000003 46.894 158.03600000000003 46.69L159.22600000000003 44.14H161.94600000000003L161.436 45.466Q162.15 45.636 162.86400000000003 45.976Q163.57800000000003 46.316 164.03700000000003 46.928Q164.496 47.54 164.496 48.526Z"/>
+  <path fill="#105bbe" d="M187.514 44.14H173.54000000000002V19.863999999999997H187.514V24.08H178.674V29.418H186.90200000000002V33.634H178.674V39.89H187.514Z M203.52800000000002 44.14 197.68 25.099999999999998H197.544Q197.57800000000003 25.779999999999998 197.64600000000002 27.14Q197.71400000000003 28.5 197.78200000000004 30.047Q197.85000000000002 31.594 197.85000000000002 32.852000000000004V44.14H193.26000000000002V19.863999999999997H200.264L206.01000000000002 38.428H206.11200000000002L212.198 19.863999999999997H219.20200000000003V44.14H214.40800000000002V32.647999999999996Q214.40800000000002 31.491999999999997 214.459 29.996Q214.51000000000002 28.5 214.56100000000004 27.157Q214.61200000000002 25.814 214.64600000000002 25.134H214.51000000000002L208.25400000000002 44.14Z"/>
 </svg>
diff --git a/public/icons/icon-192.png b/public/icons/icon-192.png
index 0147bc1..495c57f 100644
Binary files a/public/icons/icon-192.png and b/public/icons/icon-192.png differ
diff --git a/public/icons/icon-512.png b/public/icons/icon-512.png
index faf8265..c00dd30 100644
Binary files a/public/icons/icon-512.png and b/public/icons/icon-512.png differ
diff --git a/public/icons/maskable-512.png b/public/icons/maskable-512.png
index 609e48e..6767574 100644
Binary files a/public/icons/maskable-512.png and b/public/icons/maskable-512.png differ
diff --git a/scripts/generate-icons.ts b/scripts/generate-icons.ts
index c55f90d..5cdfc66 100644
--- a/scripts/generate-icons.ts
+++ b/scripts/generate-icons.ts
@@ -1,23 +1,30 @@
 /**
  * Uygulama ikonlarını logodan üretir: npm run icons
  *
- * Kaynak: public/brand/icon.png (kare, en az 512×512).
+ * Kaynak: public/brand/icon.svg (varsa; önce 512×512 icon.png olarak render edilir)
+ *   veya doğrudan public/brand/icon.png (kare, en az 512×512).
  * Çıktılar (commit edilir):
+ *   public/brand/icon.png        512 px (icon.svg varsa ondan üretilir)
  *   src/app/favicon.ico          16/32/48 px (PNG gömülü ICO)
  *   src/app/icon.png             192 px  → <link rel="icon">
  *   src/app/apple-icon.png       180 px, saydamsız → iOS ana ekran
  *   public/icons/icon-192.png    PWA manifest
  *   public/icons/icon-512.png    PWA manifest
- *   public/icons/maskable-512.png  PWA manifest (purpose: maskable, %80 güvenli alan)
+ *   public/icons/maskable-512.png  PWA manifest (purpose: maskable)
+ *
+ * public/brand/icon-maskable.svg (köşesiz, tam zemin) varsa maskable ve Apple ikonları ondan
+ * üretilir; yoksa icon.png marka mavisi zemine %80 güvenli alanla yerleştirilir.
  *
  * Logoyu değiştirdikten sonra bu betiği yeniden çalıştırın.
  */
-import { mkdir, writeFile } from "node:fs/promises";
+import { access, mkdir, writeFile } from "node:fs/promises";
 import path from "node:path";
 import sharp from "sharp";
 
 const ROOT = process.cwd();
 const SOURCE = path.join(ROOT, "public/brand/icon.png");
+const SOURCE_SVG = path.join(ROOT, "public/brand/icon.svg");
+const MASKABLE_SVG = path.join(ROOT, "public/brand/icon-maskable.svg");
 /** Saydamlık kabul etmeyen ikonlarda arka plan: marka mavisi (--primary, açık tema). */
 const BRAND_BG = "#105bbe";
 
@@ -60,19 +67,47 @@ function toIco(images: { size: number; data: Buffer }[]): Buffer {
   return Buffer.concat([header, ...entries, ...images.map((i) => i.data)]);
 }
 
+async function exists(file: string) {
+  return access(file).then(
+    () => true,
+    () => false,
+  );
+}
+
 async function main() {
+  if (await exists(SOURCE_SVG)) {
+    // Vektörden yüksek yoğunlukta render: küçük boyutlarda da keskin kenarlar.
+    const png512 = await sharp(SOURCE_SVG, { density: 288 }).resize(512, 512).png().toBuffer();
+    await writeFile(SOURCE, png512);
+    console.log(`✓ public/brand/icon.png ← icon.svg (${png512.length} bayt)`);
+  }
   const meta = await sharp(SOURCE).metadata();
   if (!meta.width || !meta.height || meta.width !== meta.height || meta.width < 512) {
     throw new Error(`${SOURCE} kare ve en az 512×512 olmalı (şu an ${meta.width}×${meta.height}).`);
   }
   await mkdir(path.join(ROOT, "public/icons"), { recursive: true });
 
+  const fullBleed = (await exists(MASKABLE_SVG))
+    ? (size: number) =>
+        sharp(MASKABLE_SVG, { density: 288 })
+          .resize(size, size)
+          .flatten({ background: BRAND_BG })
+          .png()
+          .toBuffer()
+    : null;
+
   const out: [string, Buffer][] = [
     ["src/app/icon.png", await png(192)],
-    ["src/app/apple-icon.png", await png(180, { flatten: true })],
+    [
+      "src/app/apple-icon.png",
+      fullBleed ? await fullBleed(180) : await png(180, { flatten: true }),
+    ],
     ["public/icons/icon-192.png", await png(192)],
     ["public/icons/icon-512.png", await png(512)],
-    ["public/icons/maskable-512.png", await png(512, { padding: 0.1 })],
+    [
+      "public/icons/maskable-512.png",
+      fullBleed ? await fullBleed(512) : await png(512, { padding: 0.1 }),
+    ],
     [
       "src/app/favicon.ico",
       toIco(await Promise.all([16, 32, 48].map(async (size) => ({ size, data: await png(size) })))),
diff --git a/src/app/apple-icon.png b/src/app/apple-icon.png
index d442934..5132667 100644
Binary files a/src/app/apple-icon.png and b/src/app/apple-icon.png differ
diff --git a/src/app/favicon.ico b/src/app/favicon.ico
index fbab8dd..38bd217 100644
Binary files a/src/app/favicon.ico and b/src/app/favicon.ico differ
diff --git a/src/app/icon.png b/src/app/icon.png
index 0147bc1..495c57f 100644
Binary files a/src/app/icon.png and b/src/app/icon.png differ
diff --git a/src/components/brand/logo.tsx b/src/components/brand/logo.tsx
index d544b6c..d9688bb 100644
--- a/src/components/brand/logo.tsx
+++ b/src/components/brand/logo.tsx
@@ -7,7 +7,7 @@ import { tr } from "@/i18n/tr";
  * hydration uyumsuzluğu olmaz). Dosyalar public/brand/ altında.
  */
 export function Logo({ className, priority }: { className?: string; priority?: boolean }) {
-  const common = { width: 120, height: 32, priority, unoptimized: true } as const;
+  const common = { width: 114, height: 32, priority, unoptimized: true } as const;
   return (
     <span className={cn("inline-flex items-center", className)}>
       <Image