diff --git a/public/fonts/Peyda-License.txt b/public/fonts/Peyda-License.txt
new file mode 100644
index 0000000..02ea380
--- /dev/null
+++ b/public/fonts/Peyda-License.txt
@@ -0,0 +1,18 @@
+Peyda fonts are considered a proprietary software.
+To gain information about the laws regarding the use of these fonts, please visit www.fontiran.com 
+
+This set of fonts are used in this project under the license: (.....)
+
+'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
+In case you use this set of fonts in a software product, write the license code in the specified place and place this file next to the fonts.
+
+'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
+فونت های پیدا يک نرم افزار مالکيتی محسوب می شود جهت آگاهی از قوانين استفاده از اين فونت‌ها لطفاً به  وبسايت 
+www.fontiran.com 
+مراجعه نماييد 
+اين مجموعه فونت تحت اجازه نامه 
+(.....)
+در اين پروژه استفاده می شود
+
+'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
+در صورت استفاده از این مجموعه فونت در یک محصول نرم افزاری‌ یا وب‌سایت کد ۶ رقمی لایسنس خود را در محل مشخص شده (.....) درج کنید و این فایل را در کنار فونت ها قرار دهید.
diff --git a/public/fonts/PeydaWeb-Black.woff2 b/public/fonts/PeydaWeb-Black.woff2
new file mode 100644
index 0000000..6e55558
Binary files /dev/null and b/public/fonts/PeydaWeb-Black.woff2 differ
diff --git a/src/components/EducationSection.module.css b/src/components/EducationSection.module.css
index 2fda710..8f72e72 100644
--- a/src/components/EducationSection.module.css
+++ b/src/components/EducationSection.module.css
@@ -45,6 +45,10 @@
   transition: transform var(--motion-duration-default) var(--motion-ease-out);
 }
 
+:global(html[dir='rtl']) .crestImage {
+  object-position: right top;
+}
+
 .institution {
   font-size: var(--font-size-body-small);
   line-height: var(--line-height-body-small);
@@ -69,6 +73,7 @@
   display: flex;
   flex-direction: column;
   justify-content: center;
+  text-align: start;
 }
 
 .degreeTitle {
@@ -80,7 +85,8 @@
 }
 
 .description {
-  max-width: 72ch;
+  width: 100%;
+  max-width: none;
   font-size: var(--font-size-body-default);
   line-height: var(--line-height-body-default);
   color: var(--text-secondary);
@@ -90,7 +96,7 @@
   background-color: var(--bg-raised);
 }
 
-@media (max-width: 760px) {
+@media (max-width: 900px) {
   .educationSection {
     padding-top: var(--space-8);
   }
@@ -104,16 +110,14 @@
 
   .crestCol,
   .crestContainer {
-    width: 11.25rem;
-    height: 8.25rem;
+    width: 100%;
+    height: auto;
   }
-}
 
-@media (max-width: 480px) {
-  .crestCol,
-  .crestContainer {
-    width: 9rem;
-    height: 6.75rem;
+  .crestImage {
+    width: 100%;
+    height: auto;
+    object-position: center;
   }
 }
 
diff --git a/src/components/ExperienceSection.module.css b/src/components/ExperienceSection.module.css
index 8fa3e15..e283feb 100644
--- a/src/components/ExperienceSection.module.css
+++ b/src/components/ExperienceSection.module.css
@@ -89,11 +89,17 @@
 .itemContent {
   display: flex;
   flex-grow: 1;
-  padding-left: 1.25rem;
+  padding-inline-start: 1.25rem;
   padding-bottom: 2.25rem;
   gap: 2.25rem;
 }
 
+.identityCol,
+.detailsCol,
+.roleTitles {
+  text-align: start;
+}
+
 @media (prefers-reduced-motion: reduce) {
   .nodeCurrent::after {
     animation: none;
@@ -260,7 +266,7 @@
   }
 
   .itemContent {
-    padding-left: var(--space-3);
+    padding-inline-start: var(--space-3);
   }
 
   .metaRow {
diff --git a/src/components/HeroSection.module.css b/src/components/HeroSection.module.css
index 915b91e..437ac1c 100644
--- a/src/components/HeroSection.module.css
+++ b/src/components/HeroSection.module.css
@@ -19,7 +19,8 @@
   z-index: 10;
   display: flex;
   align-items: center;
-  justify-content: flex-start;
+  justify-content: space-between;
+  direction: ltr;
   padding: clamp(1.125rem, 2.5vw, 2rem) var(--layout-page-gutter) 0;
 }
 
@@ -59,6 +60,95 @@
   transition: transform var(--motion-duration-default) var(--motion-ease-out);
 }
 
+.languageButton {
+  width: var(--size-icon-button);
+  min-width: 0;
+  padding: 0;
+}
+
+.languageMenuWrapper {
+  position: relative;
+  direction: ltr;
+}
+
+.languageMenu {
+  position: absolute;
+  top: calc(100% + 0.625rem);
+  right: 0;
+  display: flex;
+  width: 10.5rem;
+  flex-direction: column;
+  gap: 0.25rem;
+  padding: 0.375rem;
+  border: 1px solid var(--border-default);
+  border-radius: var(--radius-md);
+  background: color-mix(in srgb, var(--bg-raised) 96%, transparent);
+  box-shadow: 0 0.75rem 2rem var(--shadow-color);
+  opacity: 0;
+  visibility: hidden;
+  pointer-events: none;
+  transform: translateY(-0.375rem) scale(0.98);
+  transform-origin: top right;
+  transition:
+    opacity var(--motion-duration-fast) ease,
+    transform var(--motion-duration-fast) var(--motion-ease-out),
+    visibility 0s linear var(--motion-duration-fast);
+  backdrop-filter: blur(14px);
+}
+
+.languageMenu[data-open='true'] {
+  opacity: 1;
+  visibility: visible;
+  pointer-events: auto;
+  transform: translateY(0) scale(1);
+  transition-delay: 0s;
+}
+
+.languageOption {
+  display: flex;
+  min-height: 2.75rem;
+  align-items: center;
+  justify-content: space-between;
+  gap: 0.75rem;
+  padding: 0.625rem 0.75rem;
+  border-radius: var(--radius-sm);
+  color: var(--text-primary);
+  font-family: 'IRANYekanXVF', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
+  font-size: 0.875rem;
+  font-weight: 600;
+  text-decoration: none;
+  transition: background-color var(--motion-duration-fast) ease;
+}
+
+.languageOption[aria-current='page'] {
+  background: var(--bg-subtle);
+  color: var(--action-link);
+}
+
+.languageOptionLabel {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.5rem;
+}
+
+.languageFlag {
+  display: block;
+  width: 1.25rem;
+  height: 1.25rem;
+  flex: 0 0 auto;
+}
+
+:global(html[dir='rtl']) .languageMenu {
+  direction: rtl;
+  text-align: right;
+}
+
+:global(html[dir='rtl']) .languageOption,
+:global(html[dir='rtl']) .languageOptionLabel {
+  direction: rtl;
+  text-align: right;
+}
+
 .themeIcon {
   fill: currentColor;
 }
@@ -138,6 +228,10 @@
   white-space: nowrap;
 }
 
+:global(html[dir='rtl']) .heroName {
+  white-space: normal;
+}
+
 /* ── Subtitle ───────────────────────────────────────────────── */
 .heroSubtitle {
   margin-bottom: clamp(1.25rem, 2.8vw, 2.25rem);
@@ -378,6 +472,7 @@
     gap: 0.5rem;
   }
 
+
   .heroButtonPrimary {
     grid-column: 1 / -1;
   }
@@ -395,6 +490,10 @@
    HOVER STATES
    ================================================================ */
 @media (hover: hover) and (pointer: fine) {
+  .languageOption:hover {
+    background: var(--bg-subtle);
+  }
+
   .iconButton:hover {
     color: var(--color-blue-500);
     border-color: var(--accent-default);
diff --git a/src/components/IsometricFooter/IsometricFooter.module.css b/src/components/IsometricFooter/IsometricFooter.module.css
index bf28185..d2cb8db 100644
--- a/src/components/IsometricFooter/IsometricFooter.module.css
+++ b/src/components/IsometricFooter/IsometricFooter.module.css
@@ -39,6 +39,11 @@
   animation: footerFadeIn 0.7s ease-out forwards;
 }
 
+:global(html[lang='fa']) .headerTitle {
+  font-family: 'Peyda', 'IRANYekanXVF', sans-serif;
+  font-weight: 900;
+}
+
 .headerSubtitle {
   font-size: clamp(0.85rem, 2.5vw, 1.05rem);
   color: var(--text-secondary);
@@ -91,6 +96,8 @@
 }
 
 .emailText {
+  direction: ltr;
+  unicode-bidi: isolate;
   white-space: nowrap;
   overflow: hidden;
   text-overflow: ellipsis;
@@ -245,7 +252,7 @@
   display: flex;
   flex-direction: column;
   min-width: 0;
-  text-align: left;
+  text-align: start;
 }
 
 .contactCardName {
@@ -258,6 +265,8 @@
 }
 
 .contactCardLabel {
+  direction: ltr;
+  unicode-bidi: isolate;
   font-size: 0.88rem;
   font-weight: 600;
   color: var(--text-primary);
diff --git a/src/components/MilestonesSection.module.css b/src/components/MilestonesSection.module.css
index 69246d1..4227abf 100644
--- a/src/components/MilestonesSection.module.css
+++ b/src/components/MilestonesSection.module.css
@@ -46,6 +46,7 @@
   display: flex;
   flex-direction: column;
   position: relative;
+  text-align: start;
 }
 
 .titleRow {
diff --git a/src/components/ProjectsSection.module.css b/src/components/ProjectsSection.module.css
index 61b9200..80e9843 100644
--- a/src/components/ProjectsSection.module.css
+++ b/src/components/ProjectsSection.module.css
@@ -149,6 +149,7 @@
   flex: 1;
   flex-direction: column;
   padding: 1.125rem 1rem;
+  text-align: start;
 }
 
 .cardTitleRow {
@@ -292,6 +293,11 @@
   will-change: transform;
 }
 
+:global(html[dir='rtl']) .scrollbarThumb {
+  right: 0;
+  left: auto;
+}
+
 .scrollbarDragging .scrollbarThumb {
   cursor: grabbing;
 }
@@ -526,6 +532,10 @@
     transform: translateX(3px);
   }
 
+  :global(html[dir='rtl']) .caseStudyLink:hover svg {
+    transform: translateX(-3px);
+  }
+
   .navButtonPrevious:hover:not(:disabled) svg {
     transform: translateX(-2px);
   }
diff --git a/src/components/RiverJourney.module.css b/src/components/RiverJourney.module.css
index ffd477e..8501f90 100644
--- a/src/components/RiverJourney.module.css
+++ b/src/components/RiverJourney.module.css
@@ -21,13 +21,14 @@
 .introBlock {
   position: absolute;
   top: 7rem;
-  left: var(--layout-page-gutter);
+  inset-inline-start: var(--layout-page-gutter);
   z-index: 3;
   width: min(24.375rem, calc(100% - (2 * var(--layout-page-gutter))));
   padding: var(--space-4);
   border-radius: var(--radius-md);
   background: var(--overlay-contact);
   backdrop-filter: blur(8px);
+  text-align: start;
 }
 
 .eyebrow {
@@ -58,6 +59,10 @@
   transform-origin: left center;
 }
 
+:global(html[dir='rtl']) .underlineBar {
+  transform-origin: right center;
+}
+
 .introBlock[data-visible='true'] .underlineBar {
   animation: aboutUnderlineIn 500ms var(--motion-ease-out) 120ms both;
 }
@@ -83,13 +88,13 @@
 .stepsList {
   position: absolute;
   top: 5.5rem;
-  right: var(--layout-page-gutter);
+  inset-inline-end: var(--layout-page-gutter);
   z-index: 3;
   display: flex;
   flex-direction: column;
   width: min(33rem, 46vw);
   gap: var(--space-3);
-  padding-left: 3.5rem;
+  padding-inline-start: 3.5rem;
   list-style: none;
 }
 
@@ -98,7 +103,7 @@
   position: absolute;
   top: 1.25rem;
   bottom: 1.25rem;
-  left: 1.25rem;
+  inset-inline-start: 1.25rem;
   width: 2px;
   border-radius: var(--radius-pill);
   background: var(--border-strong);
@@ -117,12 +122,13 @@
   box-shadow: 0 0.5rem 1.5rem var(--shadow-color);
   backdrop-filter: blur(8px);
   transition: border-color var(--motion-duration-fast) ease;
+  text-align: start;
 }
 
 .stepIcon {
   position: absolute;
   top: 1rem;
-  left: -3.5rem;
+  inset-inline-start: -3.5rem;
   z-index: 1;
   display: inline-flex;
   align-items: center;
@@ -164,6 +170,7 @@
 }
 
 .stepContent {
+  width: 100%;
   min-width: 0;
 }
 
@@ -188,7 +195,7 @@
 
   .stepsList {
     top: 4.5rem;
-    right: 2rem;
+    inset-inline-end: 2rem;
     width: min(28rem, 45vw);
   }
 }
@@ -208,7 +215,7 @@
   .introBlock {
     position: relative;
     top: auto;
-    left: auto;
+    inset-inline-start: auto;
     width: 100%;
     padding: var(--space-4);
     border: 1px solid var(--border-default);
@@ -230,13 +237,13 @@
   .stepsList {
     position: relative;
     top: auto;
-    right: auto;
+    inset-inline-end: auto;
     display: flex;
     flex-direction: column;
     width: 100%;
     gap: var(--space-3);
     margin-top: 13.75rem;
-    padding-left: 3.25rem;
+    padding-inline-start: 3.25rem;
   }
 
   .stepsList::before {
@@ -244,7 +251,7 @@
     position: absolute;
     top: 1.25rem;
     bottom: 1.25rem;
-    left: 1.125rem;
+    inset-inline-start: 1.125rem;
     width: 2px;
     background: var(--border-strong);
   }
@@ -260,7 +267,7 @@
 
   .stepIcon {
     top: 0.75rem;
-    left: -3.25rem;
+    inset-inline-start: -3.25rem;
   }
 }
 
diff --git a/src/components/ScenicHeroJourney.module.css b/src/components/ScenicHeroJourney.module.css
index c6a4b3a..3bec7f8 100644
--- a/src/components/ScenicHeroJourney.module.css
+++ b/src/components/ScenicHeroJourney.module.css
@@ -100,6 +100,11 @@
   animation: landscapeFloatLeft 8s var(--motion-ease-in-out) infinite alternate;
 }
 
+:global(html[dir='rtl']) .heroBackdrop {
+  transform: scaleX(-1);
+  transform-origin: center;
+}
+
 .backdropRight {
   top: clamp(80px, 9vw, 110px);
   right: clamp(-240px, calc(22% - 29vw), -40px);
diff --git a/src/components/SiteLoader.module.css b/src/components/SiteLoader.module.css
index 4b7b167..b3b7c8d 100644
--- a/src/components/SiteLoader.module.css
+++ b/src/components/SiteLoader.module.css
@@ -169,11 +169,15 @@
   transition: transform 180ms var(--motion-ease-out);
 }
 
+:global(html[dir='rtl']) .progressFill {
+  transform-origin: right center;
+}
+
 .progressValue {
   color: var(--text-secondary);
   font-size: 0.8125rem;
   font-variant-numeric: tabular-nums;
-  text-align: right;
+  text-align: end;
 }
 
 @keyframes riverArrive {
diff --git a/src/components/SkillsSection.module.css b/src/components/SkillsSection.module.css
index dc25f24..619048e 100644
--- a/src/components/SkillsSection.module.css
+++ b/src/components/SkillsSection.module.css
@@ -70,6 +70,10 @@
   transform-origin: left center;
 }
 
+:global(html[dir='rtl']) .segmentFilled {
+  transform-origin: right center;
+}
+
 .mainCard[data-visible='true'] .segmentFilled {
   animation: meterSegmentIn 400ms var(--motion-ease-out) both;
 }
diff --git a/src/styles/globals.css b/src/styles/globals.css
index 4fe72b7..ce2e05f 100644
--- a/src/styles/globals.css
+++ b/src/styles/globals.css
@@ -25,6 +25,14 @@ html[data-theme="dark"] {
   color-scheme: dark;
 }
 
+@font-face {
+  font-family: 'Peyda';
+  src: url('/fonts/PeydaWeb-Black.woff2') format('woff2');
+  font-style: normal;
+  font-weight: 900;
+  font-display: swap;
+}
+
 html[data-site-loading='true'] {
   overflow: hidden;
 }
@@ -42,6 +50,16 @@ body {
   transition: background-color 0.25s ease, color 0.25s ease;
 }
 
+html[dir='rtl'] body {
+  text-align: right;
+}
+
+.ltr-token {
+  direction: ltr;
+  unicode-bidi: isolate;
+  font-family: 'IRANYekanXVF', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
+}
+
 /* Master 1440px Fixed Canvas */
 .desktop-canvas {
   width: 100%;
@@ -126,6 +144,20 @@ body {
   transform-origin: left center;
 }
 
+html[dir='rtl'] .section-header {
+  align-items: flex-start;
+  text-align: right;
+}
+
+html[dir='rtl'] .section-eyebrow,
+html[dir='rtl'] .section-title {
+  letter-spacing: 0;
+}
+
+html[dir='rtl'] .section-underline {
+  transform-origin: right center;
+}
+
 /* One-time viewport reveals. Content remains visible when JavaScript is unavailable. */
 html[data-motion-ready='true'] [data-reveal] {
   opacity: 0;
@@ -170,12 +202,22 @@ html[data-motion-ready='true'] [data-visible='true'] .section-underline {
   }
 }
 
-/* Pacifico Display Font Class */
+/* Keep the original Latin display face and use Peyda for Persian text. */
 .font-display {
   font-family: 'Pacifico', cursive;
   font-weight: 400;
 }
 
+html[lang='fa'] .font-display {
+  font-family: 'Peyda', 'IRANYekanXVF', sans-serif;
+  font-weight: 900;
+}
+
+html[lang='fa'] .section-title {
+  font-family: 'Peyda', 'IRANYekanXVF', sans-serif;
+  font-weight: 900;
+}
+
 /* Pill Button */
 .pill-btn {
   display: inline-flex;
@@ -188,6 +230,7 @@ html[data-motion-ready='true'] [data-visible='true'] .section-underline {
   font-size: var(--font-size-button);
   line-height: var(--line-height-button);
   font-weight: 600;
+  font-family: 'IRANYekanXVF', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
   cursor: pointer;
   text-decoration: none;
   transition: