diff --git a/CMakeLists.txt b/CMakeLists.txt
index 64aee58..fd8b3fd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,6 +31,10 @@ add_executable(SortLab
     src/sorters/QuickSorter.cpp
 )
 
+if(MSVC)
+    target_compile_options(SortLab PRIVATE /utf-8)
+endif()
+
 target_include_directories(SortLab PRIVATE ${CMAKE_SOURCE_DIR}/include)
 
 target_link_libraries(SortLab PRIVATE sfml-graphics sfml-window sfml-system sfml-audio)
diff --git a/src/UI.cpp b/src/UI.cpp
index 3071aba..3d6027c 100644
--- a/src/UI.cpp
+++ b/src/UI.cpp
@@ -1,6 +1,7 @@
 #pragma execution_character_set("utf-8")
 #include "UI.hpp"
 #include <iostream>
+#include <cmath>
 
 UI::UI() : fontLoaded_(false) {
     if (!font_.loadFromFile("assets/fonts/JetBrainsMono-Regular.ttf")) {
@@ -8,45 +9,54 @@ UI::UI() : fontLoaded_(false) {
         return;
     }
     
+    font_.setSmooth(true);
     fontLoaded_ = true;
     
     algorithmText_.setFont(font_);
-    algorithmText_.setCharacterSize(28);
+    algorithmText_.setCharacterSize(56);
+    algorithmText_.setScale(0.5f, 0.5f);
     algorithmText_.setFillColor(sf::Color::White);
     algorithmText_.setPosition(15.0f, 15.0f);
     
     stateText_.setFont(font_);
-    stateText_.setCharacterSize(20);
+    stateText_.setCharacterSize(40);
+    stateText_.setScale(0.5f, 0.5f);
     stateText_.setFillColor(sf::Color::White);
     stateText_.setPosition(15.0f, 50.0f);
     
     timeComplexityText_.setFont(font_);
-    timeComplexityText_.setCharacterSize(16);
+    timeComplexityText_.setCharacterSize(32);
+    timeComplexityText_.setScale(0.5f, 0.5f);
     timeComplexityText_.setFillColor(sf::Color(160, 160, 160));
     timeComplexityText_.setPosition(15.0f, 80.0f);
     
     spaceComplexityText_.setFont(font_);
-    spaceComplexityText_.setCharacterSize(16);
+    spaceComplexityText_.setCharacterSize(32);
+    spaceComplexityText_.setScale(0.5f, 0.5f);
     spaceComplexityText_.setFillColor(sf::Color(160, 160, 160));
     spaceComplexityText_.setPosition(15.0f, 105.0f);
     
     comparisonsText_.setFont(font_);
-    comparisonsText_.setCharacterSize(18);
+    comparisonsText_.setCharacterSize(36);
+    comparisonsText_.setScale(0.5f, 0.5f);
     comparisonsText_.setFillColor(sf::Color(220, 220, 220));
     comparisonsText_.setPosition(15.0f, 135.0f);
     
     swapsText_.setFont(font_);
-    swapsText_.setCharacterSize(18);
+    swapsText_.setCharacterSize(36);
+    swapsText_.setScale(0.5f, 0.5f);
     swapsText_.setFillColor(sf::Color(220, 220, 220));
     swapsText_.setPosition(15.0f, 160.0f);
     
     speedText_.setFont(font_);
-    speedText_.setCharacterSize(18);
+    speedText_.setCharacterSize(36);
+    speedText_.setScale(0.5f, 0.5f);
     speedText_.setFillColor(sf::Color(220, 220, 220));
     speedText_.setPosition(15.0f, 185.0f);
     
     controlsText_.setFont(font_);
-    controlsText_.setCharacterSize(15);
+    controlsText_.setCharacterSize(30);
+    controlsText_.setScale(0.5f, 0.5f);
     controlsText_.setFillColor(sf::Color(200, 200, 200));
     controlsText_.setString("[1-5] Algorithms  [Space] Play/Pause  [Right] Step  [Up/Down] Speed  [R] Shuffle");
     
@@ -89,13 +99,13 @@ void UI::draw(sf::RenderWindow& window) {
     
     float maxWidth = 0.0f;
     
-    sf::FloatRect algoBounds = algorithmText_.getLocalBounds();
-    sf::FloatRect stateBounds = stateText_.getLocalBounds();
-    sf::FloatRect timeBounds = timeComplexityText_.getLocalBounds();
-    sf::FloatRect spaceBounds = spaceComplexityText_.getLocalBounds();
-    sf::FloatRect compBounds = comparisonsText_.getLocalBounds();
-    sf::FloatRect swapBounds = swapsText_.getLocalBounds();
-    sf::FloatRect speedBounds = speedText_.getLocalBounds();
+    sf::FloatRect algoBounds = algorithmText_.getGlobalBounds();
+    sf::FloatRect stateBounds = stateText_.getGlobalBounds();
+    sf::FloatRect timeBounds = timeComplexityText_.getGlobalBounds();
+    sf::FloatRect spaceBounds = spaceComplexityText_.getGlobalBounds();
+    sf::FloatRect compBounds = comparisonsText_.getGlobalBounds();
+    sf::FloatRect swapBounds = swapsText_.getGlobalBounds();
+    sf::FloatRect speedBounds = speedText_.getGlobalBounds();
     
     maxWidth = std::max(maxWidth, algoBounds.width);
     maxWidth = std::max(maxWidth, stateBounds.width);
@@ -110,7 +120,7 @@ void UI::draw(sf::RenderWindow& window) {
     leftBackground_.setSize(sf::Vector2f(leftWidth, leftHeight));
     leftBackground_.setPosition(5.0f, 5.0f);
     
-    sf::FloatRect controlsBounds = controlsText_.getLocalBounds();
+    sf::FloatRect controlsBounds = controlsText_.getGlobalBounds();
     float rightWidth = controlsBounds.width + 20.0f;
     float rightHeight = controlsBounds.height + 20.0f;
     float windowWidth = static_cast<float>(window.getSize().x);
@@ -118,7 +128,7 @@ void UI::draw(sf::RenderWindow& window) {
     rightBackground_.setSize(sf::Vector2f(rightWidth, rightHeight));
     rightBackground_.setPosition(windowWidth - rightWidth - 5.0f, 5.0f);
     
-    controlsText_.setPosition(windowWidth - controlsBounds.width - 15.0f, 15.0f);
+    controlsText_.setPosition(std::floor(windowWidth - controlsBounds.width - 15.0f), std::floor(15.0f));
     
     window.draw(leftBackground_);
     window.draw(rightBackground_);
@@ -153,139 +163,150 @@ void UI::drawInfoOverlay(sf::RenderWindow& window) {
     
     sf::Text title;
     title.setFont(font_);
-    title.setCharacterSize(36);
+    title.setCharacterSize(80);
+    title.setScale(0.5f, 0.5f);
     title.setFillColor(sf::Color::White);
     title.setString(toSfStr(u8"SortLab — визуализатор алгоритмов сортировки"));
     
     sf::Text subtitle;
     subtitle.setFont(font_);
-    subtitle.setCharacterSize(18);
+    subtitle.setCharacterSize(38);
+    subtitle.setScale(0.5f, 0.5f);
     subtitle.setFillColor(sf::Color(160, 160, 160));
     subtitle.setString(toSfStr(u8"Учебный инструмент для наглядного изучения алгоритмов сортировки"));
     
     sf::Text section1;
     section1.setFont(font_);
-    section1.setCharacterSize(20);
+    section1.setCharacterSize(42);
+    section1.setScale(0.5f, 0.5f);
     section1.setFillColor(sf::Color(0, 220, 255));
     section1.setString(toSfStr(u8"О программе"));
     
     sf::Text body1;
     body1.setFont(font_);
-    body1.setCharacterSize(16);
+    body1.setCharacterSize(32);
+    body1.setScale(0.5f, 0.5f);
     body1.setFillColor(sf::Color(200, 200, 200));
     body1.setString(toSfStr(u8"SortLab визуализирует работу алгоритмов сортировки в реальном времени.\nКаждый столбик — это элемент массива. Высота = значение элемента.\nЦвета: серый — обычный, голубой — сравнение, оранжевый — перестановка, зелёный — готово."));
     
     sf::Text section2;
     section2.setFont(font_);
-    section2.setCharacterSize(20);
+    section2.setCharacterSize(42);
+    section2.setScale(0.5f, 0.5f);
     section2.setFillColor(sf::Color(0, 220, 255));
     section2.setString(toSfStr(u8"Алгоритмы и сложность"));
     
     sf::Text body2;
     body2.setFont(font_);
-    body2.setCharacterSize(16);
+    body2.setCharacterSize(32);
+    body2.setScale(0.5f, 0.5f);
     body2.setFillColor(sf::Color(200, 200, 200));
-    body2.setString(toSfStr(u8"[1] Bubble Sort      Время: O(n²) / O(n²) / O(n²)         Память: O(1)\n[2] Selection Sort   Время: O(n²) / O(n²) / O(n²)         Память: O(1)\n[3] Insertion Sort   Время: O(n) / O(n²) / O(n²)          Память: O(1)\n[4] Merge Sort       Время: O(n log n) / O(n log n) / ...  Память: O(n)\n[5] Quick Sort       Время: O(n log n) / O(n log n) / ...  Память: O(log n)"));
+    body2.setString(toSfStr(u8"[1] Bubble Sort      Время: O(n\u00B2) / O(n\u00B2) / O(n\u00B2)         Память: O(1)\n[2] Selection Sort   Время: O(n\u00B2) / O(n\u00B2) / O(n\u00B2)         Память: O(1)\n[3] Insertion Sort   Время: O(n) / O(n\u00B2) / O(n\u00B2)          Память: O(1)\n[4] Merge Sort       Время: O(n log n) / O(n log n) / ...  Память: O(n)\n[5] Quick Sort       Время: O(n log n) / O(n log n) / ...  Память: O(log n)"));
     
     sf::Text section3;
     section3.setFont(font_);
-    section3.setCharacterSize(20);
+    section3.setCharacterSize(42);
+    section3.setScale(0.5f, 0.5f);
     section3.setFillColor(sf::Color(0, 220, 255));
     section3.setString(toSfStr(u8"Δ Гистограмма (внизу слева)"));
     
     sf::Text body3;
     body3.setFont(font_);
-    body3.setCharacterSize(16);
+    body3.setCharacterSize(32);
+    body3.setScale(0.5f, 0.5f);
     body3.setFillColor(sf::Color(200, 200, 200));
     body3.setString(toSfStr(u8"Показывает количество сравнений на каждом шаге сортировки.\nВысокий пик = много сравнений за один шаг.\nBubble Sort даёт ровную линию, Quick Sort — резкие пики в начале."));
     
     sf::Text section4;
     section4.setFont(font_);
-    section4.setCharacterSize(20);
+    section4.setCharacterSize(42);
+    section4.setScale(0.5f, 0.5f);
     section4.setFillColor(sf::Color(0, 220, 255));
     section4.setString(toSfStr(u8"Карта прогресса (внизу справа)"));
     
     sf::Text body4;
     body4.setFont(font_);
-    body4.setCharacterSize(16);
+    body4.setCharacterSize(32);
+    body4.setScale(0.5f, 0.5f);
     body4.setFillColor(sf::Color(200, 200, 200));
     body4.setString(toSfStr(u8"Миниатюрная копия всего массива в виде сетки цветных квадратиков.\nПозволяет видеть глобальный прогресс сортировки даже при большом массиве.\nЗелёные квадраты = отсортированные элементы."));
     
     sf::Text footer;
     footer.setFont(font_);
-    footer.setCharacterSize(15);
+    footer.setCharacterSize(30);
+    footer.setScale(0.5f, 0.5f);
     footer.setFillColor(sf::Color(100, 100, 100));
     footer.setString(toSfStr(u8"Нажми [I] чтобы закрыть  |  [Q] выход  |  [Space] старт/пауза  |  [R] перемешать"));
     
     float totalHeight = 0.0f;
-    totalHeight += title.getLocalBounds().height + 10.0f;
-    totalHeight += subtitle.getLocalBounds().height + 30.0f;
-    totalHeight += section1.getLocalBounds().height + 6.0f;
-    totalHeight += body1.getLocalBounds().height + 24.0f;
-    totalHeight += section2.getLocalBounds().height + 6.0f;
-    totalHeight += body2.getLocalBounds().height + 24.0f;
-    totalHeight += section3.getLocalBounds().height + 6.0f;
-    totalHeight += body3.getLocalBounds().height + 24.0f;
-    totalHeight += section4.getLocalBounds().height + 6.0f;
-    totalHeight += body4.getLocalBounds().height + 30.0f;
-    totalHeight += footer.getLocalBounds().height;
+    totalHeight += title.getGlobalBounds().height + 10.0f;
+    totalHeight += subtitle.getGlobalBounds().height + 30.0f;
+    totalHeight += section1.getGlobalBounds().height + 6.0f;
+    totalHeight += body1.getGlobalBounds().height + 24.0f;
+    totalHeight += section2.getGlobalBounds().height + 6.0f;
+    totalHeight += body2.getGlobalBounds().height + 24.0f;
+    totalHeight += section3.getGlobalBounds().height + 6.0f;
+    totalHeight += body3.getGlobalBounds().height + 24.0f;
+    totalHeight += section4.getGlobalBounds().height + 6.0f;
+    totalHeight += body4.getGlobalBounds().height + 30.0f;
+    totalHeight += footer.getGlobalBounds().height;
     
     float startY = (windowHeight - totalHeight) * 0.5f;
     if (startY < 20.0f) startY = 20.0f;
     
     float currentY = startY;
     
-    sf::FloatRect titleBounds = title.getLocalBounds();
-    title.setPosition((windowWidth - titleBounds.width) * 0.5f, currentY);
+    sf::FloatRect titleBounds = title.getGlobalBounds();
+    title.setPosition(std::floor((windowWidth - titleBounds.width) * 0.5f), std::floor(currentY));
     window.draw(title);
     currentY += titleBounds.height + 10.0f;
     
-    sf::FloatRect subtitleBounds = subtitle.getLocalBounds();
-    subtitle.setPosition((windowWidth - subtitleBounds.width) * 0.5f, currentY);
+    sf::FloatRect subtitleBounds = subtitle.getGlobalBounds();
+    subtitle.setPosition(std::floor((windowWidth - subtitleBounds.width) * 0.5f), std::floor(currentY));
     window.draw(subtitle);
     currentY += subtitleBounds.height + 30.0f;
     
-    sf::FloatRect section1Bounds = section1.getLocalBounds();
-    section1.setPosition((windowWidth - section1Bounds.width) * 0.5f, currentY);
+    sf::FloatRect section1Bounds = section1.getGlobalBounds();
+    section1.setPosition(std::floor((windowWidth - section1Bounds.width) * 0.5f), std::floor(currentY));
     window.draw(section1);
     currentY += section1Bounds.height + 6.0f;
     
-    sf::FloatRect body1Bounds = body1.getLocalBounds();
-    body1.setPosition((windowWidth - body1Bounds.width) * 0.5f, currentY);
+    sf::FloatRect body1Bounds = body1.getGlobalBounds();
+    body1.setPosition(std::floor((windowWidth - body1Bounds.width) * 0.5f), std::floor(currentY));
     window.draw(body1);
     currentY += body1Bounds.height + 24.0f;
     
-    sf::FloatRect section2Bounds = section2.getLocalBounds();
-    section2.setPosition((windowWidth - section2Bounds.width) * 0.5f, currentY);
+    sf::FloatRect section2Bounds = section2.getGlobalBounds();
+    section2.setPosition(std::floor((windowWidth - section2Bounds.width) * 0.5f), std::floor(currentY));
     window.draw(section2);
     currentY += section2Bounds.height + 6.0f;
     
-    sf::FloatRect body2Bounds = body2.getLocalBounds();
-    body2.setPosition((windowWidth - body2Bounds.width) * 0.5f, currentY);
+    sf::FloatRect body2Bounds = body2.getGlobalBounds();
+    body2.setPosition(std::floor((windowWidth - body2Bounds.width) * 0.5f), std::floor(currentY));
     window.draw(body2);
     currentY += body2Bounds.height + 24.0f;
     
-    sf::FloatRect section3Bounds = section3.getLocalBounds();
-    section3.setPosition((windowWidth - section3Bounds.width) * 0.5f, currentY);
+    sf::FloatRect section3Bounds = section3.getGlobalBounds();
+    section3.setPosition(std::floor((windowWidth - section3Bounds.width) * 0.5f), std::floor(currentY));
     window.draw(section3);
     currentY += section3Bounds.height + 6.0f;
     
-    sf::FloatRect body3Bounds = body3.getLocalBounds();
-    body3.setPosition((windowWidth - body3Bounds.width) * 0.5f, currentY);
+    sf::FloatRect body3Bounds = body3.getGlobalBounds();
+    body3.setPosition(std::floor((windowWidth - body3Bounds.width) * 0.5f), std::floor(currentY));
     window.draw(body3);
     currentY += body3Bounds.height + 24.0f;
     
-    sf::FloatRect section4Bounds = section4.getLocalBounds();
-    section4.setPosition((windowWidth - section4Bounds.width) * 0.5f, currentY);
+    sf::FloatRect section4Bounds = section4.getGlobalBounds();
+    section4.setPosition(std::floor((windowWidth - section4Bounds.width) * 0.5f), std::floor(currentY));
     window.draw(section4);
     currentY += section4Bounds.height + 6.0f;
     
-    sf::FloatRect body4Bounds = body4.getLocalBounds();
-    body4.setPosition((windowWidth - body4Bounds.width) * 0.5f, currentY);
+    sf::FloatRect body4Bounds = body4.getGlobalBounds();
+    body4.setPosition(std::floor((windowWidth - body4Bounds.width) * 0.5f), std::floor(currentY));
     window.draw(body4);
     currentY += body4Bounds.height + 30.0f;
     
-    sf::FloatRect footerBounds = footer.getLocalBounds();
-    footer.setPosition((windowWidth - footerBounds.width) * 0.5f, currentY);
+    sf::FloatRect footerBounds = footer.getGlobalBounds();
+    footer.setPosition(std::floor((windowWidth - footerBounds.width) * 0.5f), std::floor(currentY));
     window.draw(footer);
 }