diff --git a/app/src/styles/global.css b/app/src/styles/global.css
new file mode 100644
index 0000000..acac431
--- /dev/null
+++ b/app/src/styles/global.css
@@ -0,0 +1,654 @@
+/* ── Local fonts (no CDN) ─────────────────────────────────────────────────── */
+/* Vazirmatn — body font */
+@font-face {
+  font-family: 'Vazirmatn';
+  src: url('/fonts/Vazirmatn-Regular.ttf') format('truetype');
+  font-weight: 400;
+  font-style: normal;
+  font-display: swap;
+}
+@font-face {
+  font-family: 'Vazirmatn';
+  src: url('/fonts/Vazirmatn-Medium.ttf') format('truetype');
+  font-weight: 500;
+  font-style: normal;
+  font-display: swap;
+}
+@font-face {
+  font-family: 'Vazirmatn';
+  src: url('/fonts/Vazirmatn-SemiBold.ttf') format('truetype');
+  font-weight: 600;
+  font-style: normal;
+  font-display: swap;
+}
+@font-face {
+  font-family: 'Vazirmatn';
+  src: url('/fonts/Vazirmatn-Bold.ttf') format('truetype');
+  font-weight: 700;
+  font-style: normal;
+  font-display: swap;
+}
+@font-face {
+  font-family: 'Vazirmatn';
+  src: url('/fonts/Vazirmatn-ExtraBold.ttf') format('truetype');
+  font-weight: 800;
+  font-style: normal;
+  font-display: swap;
+}
+@font-face {
+  font-family: 'Vazirmatn';
+  src: url('/fonts/Vazirmatn-Black.ttf') format('truetype');
+  font-weight: 900;
+  font-style: normal;
+  font-display: swap;
+}
+
+/* PelakFA — display font for headlines */
+@font-face {
+  font-family: 'PelakFA';
+  src: url('/fonts/PelakFA-Bold.woff') format('woff');
+  font-weight: 700;
+  font-style: normal;
+  font-display: swap;
+}
+@font-face {
+  font-family: 'PelakFA';
+  src: url('/fonts/PelakFA-ExtraBold.woff') format('woff');
+  font-weight: 800;
+  font-style: normal;
+  font-display: swap;
+}
+
+/* ── Reset + base ─────────────────────────────────────────────────────────── */
+*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
+html { 
+  scroll-behavior: smooth;
+  overflow-x: hidden;
+  max-width: 100vw;
+}
+body {
+  font-family: 'Vazirmatn', system-ui, sans-serif;
+  background: #FAF7F0;
+  color: #263238;
+  direction: rtl;
+  -webkit-font-smoothing: antialiased;
+  min-height: 100vh;
+  overflow-x: hidden;
+  max-width: 100vw;
+  word-wrap: break-word;
+  overflow-wrap: break-word;
+}
+#root { 
+  min-height: 100vh;
+  overflow-x: hidden;
+  max-width: 100vw;
+}
+button, input, select, textarea { font-family: 'Vazirmatn', system-ui, sans-serif; }
+a { color: inherit; text-decoration: none; }
+img { 
+  max-width: 100%;
+  height: auto;
+}
+::-webkit-scrollbar { width: 6px; height: 6px; }
+::-webkit-scrollbar-track { background: #FAF7F0; }
+::-webkit-scrollbar-thumb { background: #E4DDD2; border-radius: 3px; }
+::-webkit-scrollbar-thumb:hover { background: #5F6B6D; }
+
+/* ── Animation keyframes (shared) ─────────────────────────────────────────── */
+@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
+@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
+@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
+@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
+@keyframes float-y { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
+@keyframes goldShimmer {
+  0%   { background-position: -200% 0; }
+  100% { background-position: 200% 0; }
+}
+@keyframes pulseRing {
+  0%   { box-shadow: 0 0 0 0 rgba(15,107,115,0.35); }
+  70%  { box-shadow: 0 0 0 14px rgba(15,107,115,0);  }
+  100% { box-shadow: 0 0 0 0 rgba(15,107,115,0);     }
+}
+
+/* ── Utility classes ──────────────────────────────────────────────────────── */
+.gold-shimmer {
+  background: linear-gradient(90deg, #A8761B 0%, #D49A2A 30%, #F4C36A 50%, #D49A2A 70%, #A8761B 100%);
+  background-size: 200% auto;
+  -webkit-background-clip: text;
+  background-clip: text;
+  -webkit-text-fill-color: transparent;
+  animation: goldShimmer 5s linear infinite;
+}
+.hero-tilt { transition: transform 0.4s cubic-bezier(.2,.8,.2,1); will-change: transform; }
+.lift-on-hover { transition: transform 0.25s ease, box-shadow 0.25s ease; }
+.lift-on-hover:hover { transform: translateY(-3px); }
+
+/* Focus styles for accessibility */
+button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
+  outline: 2px solid #0F6B73;
+  outline-offset: 2px;
+}
+
+/* Mobile nav helper */
+@media (max-width: 768px) {
+  .desktop-nav { display: none !important; }
+  .mobile-menu-btn { display: flex !important; }
+}
+
+@media (max-width: 560px) {
+  body {
+    text-rendering: optimizeLegibility;
+  }
+
+  /* Prevent horizontal overflow on all elements */
+  * {
+    max-width: 100vw;
+    word-wrap: break-word;
+    overflow-wrap: break-word;
+  }
+
+  pre, code, table {
+    max-width: 100%;
+    overflow-x: auto;
+  }
+
+  .site-header-inner {
+    height: 56px !important;
+    padding-inline: 14px !important;
+    gap: 12px !important;
+  }
+
+  .site-header-actions {
+    gap: 6px !important;
+    margin-inline-start: auto;
+  }
+
+  .site-auth-actions {
+    display: none !important;
+  }
+
+  .site-search-strip {
+    padding: 10px 12px !important;
+  }
+
+  .site-search-form,
+  .article-search-form {
+    gap: 8px !important;
+  }
+
+  .site-search-form button,
+  .article-search-form button,
+  .home-hero-actions button,
+  .article-action-row button,
+  .article-reaction-row button,
+  .load-more-wrap button {
+    min-height: 38px !important;
+    padding: 8px 14px !important;
+    border-radius: 9px !important;
+    font-size: 12px !important;
+    line-height: 1.5 !important;
+  }
+
+  .mobile-drawer-panel {
+    width: min(84vw, 300px) !important;
+    padding: 18px !important;
+  }
+
+  .home-hero-inner {
+    padding: 44px 16px 48px !important;
+  }
+
+  .home-hero-actions {
+    gap: 8px !important;
+  }
+
+  .home-section {
+    padding-block: 28px !important;
+  }
+
+  .article-list-page {
+    padding-top: 64px !important;
+  }
+
+  .article-list-inner {
+    padding-inline: 16px !important;
+  }
+
+  .article-list-head {
+    padding-top: 22px !important;
+  }
+
+  .article-list-head h1 {
+    font-size: 24px !important;
+    line-height: 1.35 !important;
+  }
+
+  .filter-bar {
+    margin-bottom: 16px !important;
+    gap: 8px !important;
+  }
+
+  .filter-chip-row {
+    flex-wrap: nowrap !important;
+    overflow-x: auto;
+    padding-bottom: 2px;
+    scrollbar-width: none;
+  }
+
+  .filter-chip-row::-webkit-scrollbar {
+    display: none;
+  }
+
+  .filter-chip-row button {
+    padding: 4px 10px !important;
+    font-size: 11px !important;
+  }
+
+  .article-row {
+    grid-template-columns: 1fr !important;
+    gap: 10px !important;
+    padding: 20px 0 !important;
+  }
+
+  .article-row-thumb {
+    display: none !important;
+  }
+
+  .article-row h2 {
+    font-size: 17px !important;
+    line-height: 1.65 !important;
+  }
+
+  .article-row p {
+    font-size: 13px !important;
+    line-height: 1.8 !important;
+    margin-bottom: 8px !important;
+  }
+
+  .article-row-meta,
+  .article-row-stats {
+    gap: 8px !important;
+    font-size: 11px !important;
+    overflow-x: auto;
+    flex-wrap: nowrap !important;
+    scrollbar-width: none;
+  }
+
+  .article-row-meta::-webkit-scrollbar,
+  .article-row-stats::-webkit-scrollbar {
+    display: none;
+  }
+
+  .article-detail-page {
+    padding-top: 56px !important;
+  }
+
+  .article-breadcrumb {
+    padding: 9px 14px !important;
+    font-size: 11px !important;
+    overflow-x: auto;
+    white-space: nowrap;
+    scrollbar-width: none;
+    -ms-overflow-style: none;
+  }
+
+  .article-breadcrumb::-webkit-scrollbar {
+    display: none;
+  }
+
+  .article-layout {
+    padding: 22px 16px !important;
+    gap: 20px !important;
+    grid-template-columns: 1fr !important;
+    max-width: 100vw;
+    overflow-x: hidden;
+    min-width: 0 !important;
+  }
+
+  .article-main {
+    max-width: none !important;
+    width: 100% !important;
+    min-width: 0 !important;
+    overflow-x: hidden;
+  }
+
+  .article-header {
+    margin-bottom: 22px !important;
+    padding-bottom: 18px !important;
+    overflow-x: hidden;
+    max-width: 100%;
+  }
+
+  .article-header h1 {
+    font-size: clamp(20px, 5vw, 23px) !important;
+    line-height: 1.5 !important;
+    word-wrap: break-word !important;
+    overflow-wrap: break-word !important;
+    hyphens: auto !important;
+    max-width: 100% !important;
+  }
+
+  .article-header p {
+    font-size: 14px !important;
+    line-height: 1.9 !important;
+    word-wrap: break-word !important;
+    overflow-wrap: break-word !important;
+  }
+
+  .article-byline-row {
+    align-items: flex-start !important;
+    gap: 12px !important;
+    flex-wrap: wrap !important;
+    max-width: 100%;
+    min-width: 0 !important;
+  }
+
+  .article-meta-line {
+    width: 100% !important;
+    gap: 8px !important;
+    overflow-x: auto !important;
+    flex-wrap: nowrap !important;
+    white-space: nowrap !important;
+    padding-bottom: 2px !important;
+    scrollbar-width: none !important;
+    -ms-overflow-style: none !important;
+  }
+
+  .article-meta-line::-webkit-scrollbar {
+    display: none !important;
+  }
+
+  .article-action-row,
+  .article-reaction-row,
+  .article-social-row {
+    flex-wrap: wrap !important;
+    gap: 8px !important;
+    max-width: 100%;
+  }
+
+  .article-hero-diagram,
+  .article-diagram-card {
+    padding: 14px !important;
+    margin-bottom: 22px !important;
+    border-radius: 10px !important;
+    max-width: 100% !important;
+    overflow-x: auto !important;
+  }
+
+  .article-content {
+    font-size: 15px !important;
+    line-height: 2.05 !important;
+    max-width: 100% !important;
+    overflow-x: hidden !important;
+    word-wrap: break-word !important;
+    overflow-wrap: break-word !important;
+  }
+
+  /* Article content specific mobile fixes */
+  .article-content * {
+    max-width: 100% !important;
+  }
+
+  .article-content pre {
+    overflow-x: auto !important;
+    max-width: calc(100vw - 32px) !important;
+    margin-inline: 0 !important;
+  }
+
+  .article-content code:not(pre code) {
+    word-break: break-all !important;
+    white-space: pre-wrap !important;
+  }
+
+  .article-content table {
+    display: block !important;
+    overflow-x: auto !important;
+    max-width: 100% !important;
+    white-space: nowrap !important;
+  }
+
+  .article-content img,
+  .article-content svg,
+  .article-content video {
+    max-width: 100% !important;
+    height: auto !important;
+  }
+
+  /* CVE summary card mobile */
+  .cve-summary-card {
+    grid-template-columns: 1fr !important;
+    gap: 12px !important;
+    padding: 16px !important;
+    max-width: 100% !important;
+  }
+
+  .cve-summary-card .cve-item {
+    border-left: none !important;
+    border-bottom: 1px solid rgba(15,107,115,0.15) !important;
+    padding-left: 0 !important;
+    padding-bottom: 12px !important;
+  }
+
+  .cve-summary-card .cve-item:last-child {
+    border-bottom: none !important;
+    padding-bottom: 0 !important;
+  }
+
+  /* Comparison tables mobile */
+  .comparison-table {
+    overflow-x: auto !important;
+    max-width: 100% !important;
+    display: block !important;
+  }
+
+  /* Metric grid mobile */
+  .metric-grid {
+    grid-template-columns: 1fr !important;
+    gap: 10px !important;
+    max-width: 100% !important;
+  }
+
+  /* Risk, insight, footnote boxes */
+  .risk-box,
+  .insight-box,
+  .footnote-box,
+  .security-alert {
+    padding: 14px !important;
+    border-radius: 10px !important;
+    max-width: 100% !important;
+    word-wrap: break-word !important;
+    overflow-wrap: break-word !important;
+  }
+
+  .article-author-box {
+    padding: 16px !important;
+    gap: 12px !important;
+    max-width: 100% !important;
+    flex-wrap: wrap !important;
+  }
+
+  .article-related {
+    margin-top: 34px !important;
+    max-width: 100% !important;
+  }
+
+  article h2 {
+    font-size: 19px !important;
+    line-height: 1.65 !important;
+    margin: 30px 0 12px !important;
+    word-wrap: break-word !important;
+    overflow-wrap: break-word !important;
+  }
+
+  article h3 {
+    font-size: 16px !important;
+    line-height: 1.7 !important;
+    margin: 24px 0 10px !important;
+    word-wrap: break-word !important;
+    overflow-wrap: break-word !important;
+  }
+
+  article p {
+    margin-bottom: 16px !important;
+    word-wrap: break-word !important;
+    overflow-wrap: break-word !important;
+  }
+
+  article blockquote {
+    margin: 22px 0 !important;
+    padding: 12px 14px !important;
+    font-size: 14px !important;
+    line-height: 2 !important;
+    max-width: 100% !important;
+    word-wrap: break-word !important;
+    overflow-wrap: break-word !important;
+  }
+
+  article .metric-grid {
+    grid-template-columns: 1fr !important;
+    gap: 10px !important;
+  }
+
+  article .metric-card,
+  article .risk-box,
+  article .insight-box,
+  article .footnote-box {
+    padding: 14px !important;
+    border-radius: 10px !important;
+  }
+
+  article .agent-step {
+    padding: 12px 42px 12px 12px !important;
+  }
+}
+
+/* Loading state */
+html:not(.js) #loading { display: none; }
+
+#loading {
+  position: fixed; inset: 0; background: #FAF7F0;
+  display: flex; align-items: center; justify-content: center;
+  flex-direction: column; z-index: 9999; font-family: 'Vazirmatn', sans-serif;
+  transition: opacity 0.4s;
+}
+#loading.hidden { opacity: 0; pointer-events: none; }
+
+.js #static-fallback { display: none; }
+
+.static-fallback {
+  min-height: 100vh;
+  background: #FAF7F0;
+  color: #263238;
+  direction: rtl;
+  font-family: 'Vazirmatn', Tahoma, sans-serif;
+  padding: 72px 20px;
+}
+
+.static-fallback__inner {
+  max-width: 920px;
+  margin: 0 auto;
+}
+
+.static-fallback__eyebrow {
+  margin: 0 0 10px;
+  color: #C45C3D;
+  font-size: 13px;
+  font-weight: 800;
+}
+
+.static-fallback h1 {
+  margin: 0 0 16px;
+  color: #0F6B73;
+  font-size: 36px;
+  line-height: 1.35;
+}
+
+.static-fallback h2 {
+  margin: 34px 0 10px;
+  color: #263238;
+  font-size: 22px;
+  line-height: 1.5;
+}
+
+.static-fallback p,
+.static-fallback li {
+  font-size: 16px;
+  line-height: 2;
+}
+
+.static-fallback__lead {
+  max-width: 760px;
+  margin: 0 0 24px;
+  color: #5F6B6D;
+}
+
+.static-fallback__links,
+.static-fallback__facts {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
+  gap: 12px;
+  margin: 24px 0;
+  padding: 0;
+  list-style: none;
+}
+
+.static-fallback__links li,
+.static-fallback__facts li {
+  border: 1px solid #E4DDD2;
+  border-radius: 8px;
+  background: #fff;
+  padding: 12px 14px;
+}
+
+.static-fallback__links a,
+.static-fallback__facts strong {
+  display: block;
+  color: #C45C3D;
+  font-weight: 800;
+  text-decoration: none;
+}
+
+.static-fallback__links span,
+.static-fallback__facts span {
+  display: block;
+  color: #5F6B6D;
+  font-size: 13px;
+  line-height: 1.8;
+}
+
+.static-fallback__article {
+  margin-top: 28px;
+}
+
+.static-fallback__article img,
+.static-fallback__article video,
+.static-fallback__article iframe {
+  max-width: 100%;
+  height: auto;
+}
+
+/* Inline SVG icons (imported .svg rendered via CSS mask) — inherit text color
+   through currentColor, scale with font-size (1em). RTL-safe: only non-directional
+   pictographs use this (arrows/chevrons stay as text glyphs). Replaces former emoji.
+   Usage: <span class="tek-icon" style={{ '--i': `url(${icon})` }} aria-hidden /> */
+.tek-icon {
+  display: inline-block;
+  width: 1em;
+  height: 1em;
+  background-color: currentColor;
+  -webkit-mask: var(--i) center / contain no-repeat;
+  mask: var(--i) center / contain no-repeat;
+  vertical-align: -0.125em;
+  flex-shrink: 0;
+}
+
+/* Placeholder shown while the DiagramRenderer lazy chunk loads */
+.tek-diagram-skeleton {
+  width: 100%;
+  height: 100%;
+  min-height: 120px;
+  border-radius: 8px;
+  background: linear-gradient(90deg, #ebe3d2 25%, #f4efe6 50%, #ebe3d2 75%);
+  background-size: 200% 100%;
+  animation: shimmer 1.4s infinite;
+}