diff --git a/index.html b/index.html
index a4aef26..88fccd5 100644
--- a/index.html
+++ b/index.html
@@ -24,6 +24,15 @@
             padding: 0;
             box-sizing: border-box;
         }
+        
+        /* Otimização de renderização para elementos animados */
+        *[class*="icon"],
+        *[class*="button"],
+        *[class*="modal"] {
+            backface-visibility: hidden;
+            -webkit-font-smoothing: antialiased;
+            -moz-osx-font-smoothing: grayscale;
+        }
 
         body {
             font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
@@ -39,7 +48,7 @@
             contain: layout style;
         }
 
-        /* Background animado com gradiente */
+        /* Background animado com gradiente - otimizado */
         body::before {
             content: '';
             position: fixed;
@@ -47,11 +56,12 @@
             left: 0;
             width: 100%;
             height: 100%;
-            background: linear-gradient(45deg, #20337b, #1a2a5e, #2d4a9e, #1e3470, #20337b);
-            background-size: 400% 400%;
-            animation: gradientAnimation 15s ease infinite;
+            background: linear-gradient(45deg, #20337b, #1a2a5e, #2d4a9e);
+            background-size: 200% 200%;
+            animation: gradientAnimation 20s ease-in-out infinite;
             z-index: -2;
-            will-change: background-position;
+            will-change: transform;
+            transform: translate3d(0, 0, 0);
             contain: strict;
         }
 
@@ -117,10 +127,11 @@
             border-radius: 50px;
             font-size: 0.95em;
             font-weight: bold;
-            transition: all 0.3s ease;
+            transition: transform 0.2s ease, box-shadow 0.2s ease;
             box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
             cursor: pointer;
             border: none;
+            transform: translate3d(0, 0, 0);
         }
 
         .save-contact {
@@ -129,9 +140,8 @@
         }
 
         .save-contact:hover {
-            transform: translateY(-3px);
+            transform: translate3d(0, -3px, 0);
             box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
-            background: linear-gradient(135deg, #2d4a9e, #20337b);
         }
 
         .icons-row {
@@ -149,34 +159,35 @@
             align-items: center;
             text-decoration: none;
             color: white;
-            transition: transform 0.3s ease;
+            transition: transform 0.2s ease;
             position: relative;
+            transform: translate3d(0, 0, 0);
         }
 
         .icon-item:hover {
-            transform: scale(1.08);
+            transform: scale3d(1.08, 1.08, 1);
         }
 
         .icon-box {
             width: 65px;
             height: 65px;
-            background: rgba(255, 255, 255, 0.1);
-            backdrop-filter: blur(10px);
+            background: rgba(255, 255, 255, 0.15);
             border-radius: 12px;
             display: flex;
             justify-content: center;
             align-items: center;
             margin-bottom: 8px;
             border: 2px solid rgba(255, 255, 255, 0.2);
-            transition: all 0.3s ease;
+            transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
             position: relative;
             z-index: 1;
+            transform: translate3d(0, 0, 0);
         }
 
         .icon-item:hover .icon-box {
-            background: rgba(255, 255, 255, 0.2);
+            background: rgba(255, 255, 255, 0.25);
             border-color: rgba(255, 255, 255, 0.4);
-            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
+            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
         }
 
         .icon-box svg,
@@ -215,24 +226,24 @@
             width: 0;
             height: 0;
             border-radius: 50%;
-            background: rgba(255, 255, 255, 0.3);
-            transform: translate(-50%, -50%);
-            transition: width 0.6s, height 0.6s;
+            background: rgba(255, 255, 255, 0.2);
+            transform: translate3d(-50%, -50%, 0);
+            transition: transform 0.4s ease, opacity 0.4s ease;
+            opacity: 0;
         }
 
         .pix-button:hover::before {
-            width: 300px;
-            height: 300px;
+            transform: translate3d(-50%, -50%, 0) scale(3);
+            opacity: 1;
         }
 
         .pix-button:hover {
-            transform: translateY(-3px);
+            transform: translate3d(0, -3px, 0);
             box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
-            background: linear-gradient(135deg, #00A86B, #32BCAD);
         }
 
         .pix-button:active {
-            transform: translateY(-1px) scale(0.98);
+            transform: translate3d(0, -1px, 0) scale(0.98);
         }
 
         .modal {
@@ -246,17 +257,17 @@
             z-index: 1000;
             justify-content: center;
             align-items: center;
-            transition: background 0.3s ease;
+            transition: opacity 0.25s ease;
+            opacity: 0;
         }
 
         .modal.active {
             display: flex;
-            animation: fadeIn 0.3s ease forwards;
+            animation: fadeIn 0.25s ease forwards;
         }
 
         @keyframes fadeIn {
-            0% { background: rgba(0, 0, 0, 0); }
-            100% { background: rgba(0, 0, 0, 0.8); }
+            to { background: rgba(0, 0, 0, 0.8); opacity: 1; }
         }
 
         .modal-content {
@@ -266,29 +277,26 @@
             max-width: 400px;
             width: 90%;
             box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
-            transform: translateY(30px) scale(0.9);
+            transform: translate3d(0, 30px, 0) scale(0.9);
             opacity: 0;
             contain: layout style paint;
         }
 
         .modal.active .modal-content {
-            animation: slideUpScale 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
+            animation: slideUpScale 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
             will-change: transform, opacity;
         }
 
         @keyframes slideUpScale {
-            0% { transform: translateY(30px) scale(0.9); opacity: 0; }
-            100% { transform: translateY(0) scale(1); opacity: 1; }
+            to { transform: translate3d(0, 0, 0) scale(1); opacity: 1; }
         }
 
         @keyframes fadeOut {
-            0% { background: rgba(0, 0, 0, 0.8); }
-            100% { background: rgba(0, 0, 0, 0); }
+            to { background: rgba(0, 0, 0, 0); opacity: 0; }
         }
 
         @keyframes slideDownScale {
-            0% { transform: translateY(0) scale(1); opacity: 1; }
-            100% { transform: translateY(30px) scale(0.9); opacity: 0; }
+            to { transform: translate3d(0, 30px, 0) scale(0.9); opacity: 0; }
         }
 
         .modal-header {
@@ -306,14 +314,13 @@
             border-radius: 10px;
             margin-bottom: 20px;
             text-align: center;
-            transition: all 0.3s ease;
+            transition: border-color 0.2s ease, box-shadow 0.2s ease;
             outline: none;
         }
 
         .modal-input:focus {
             border-color: #32BCAD;
             box-shadow: 0 0 0 3px rgba(50, 188, 173, 0.2);
-            transform: scale(1.02);
         }
 
         .modal-buttons {
@@ -329,9 +336,10 @@
             font-size: 1em;
             font-weight: bold;
             cursor: pointer;
-            transition: all 0.3s ease;
+            transition: transform 0.15s ease, box-shadow 0.15s ease;
             position: relative;
             overflow: hidden;
+            transform: translate3d(0, 0, 0);
         }
 
         .modal-button::after {
@@ -339,17 +347,18 @@
             position: absolute;
             top: 50%;
             left: 50%;
-            width: 0;
-            height: 0;
+            width: 100px;
+            height: 100px;
             border-radius: 50%;
-            background: rgba(255, 255, 255, 0.4);
-            transform: translate(-50%, -50%);
-            transition: width 0.5s, height 0.5s;
+            background: rgba(255, 255, 255, 0.3);
+            transform: translate3d(-50%, -50%, 0) scale(0);
+            transition: transform 0.4s ease, opacity 0.4s ease;
+            opacity: 0;
         }
 
         .modal-button:hover::after {
-            width: 300px;
-            height: 300px;
+            transform: translate3d(-50%, -50%, 0) scale(3);
+            opacity: 1;
         }
 
         .modal-button.generate {
@@ -363,12 +372,12 @@
         }
 
         .modal-button:hover {
-            transform: translateY(-2px);
+            transform: translate3d(0, -2px, 0);
             box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
         }
 
         .modal-button:active {
-            transform: translateY(0) scale(0.98);
+            transform: translate3d(0, 0, 0) scale(0.98);
         }
 
         .pix-code-area {
@@ -381,10 +390,10 @@
             font-family: monospace;
             font-size: 0.9em;
             color: #333;
-            transform: translateY(-10px);
+            transform: translate3d(0, -10px, 0);
             opacity: 0;
             cursor: pointer;
-            transition: all 0.2s ease;
+            transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
             border: 2px solid transparent;
             position: relative;
             contain: layout style paint;
@@ -412,18 +421,17 @@
         .pix-code-area:hover {
             background: #e8f5f3;
             border-color: #32BCAD;
-            transform: scale(1.02);
+            transform: translate3d(0, 0, 0) scale(1.01);
         }
 
         .pix-code-area.active {
             display: block;
-            animation: slideInFade 0.4s ease forwards;
+            animation: slideInFade 0.3s ease forwards;
             will-change: transform, opacity;
         }
 
         @keyframes slideInFade {
-            0% { transform: translateY(-10px); opacity: 0; }
-            100% { transform: translateY(0); opacity: 1; }
+            to { transform: translate3d(0, 0, 0); opacity: 1; }
         }
 
         .copy-notification {
@@ -431,18 +439,17 @@
             color: #00A86B;
             font-weight: bold;
             display: none;
-            transform: scale(0.8);
+            transform: scale3d(0.8, 0.8, 1);
             opacity: 0;
         }
 
         .copy-notification.active {
             display: block;
-            animation: popIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
+            animation: popIn 0.25s cubic-bezier(0.4, 0, 0.2, 1) forwards;
         }
 
         @keyframes popIn {
-            0% { transform: scale(0.8); opacity: 0; }
-            100% { transform: scale(1); opacity: 1; }
+            to { transform: scale3d(1, 1, 1); opacity: 1; }
         }
 
         .small-icons {
@@ -457,31 +464,70 @@
         .small-icon {
             width: 36px;
             height: 36px;
-            background: rgba(255, 255, 255, 0.1);
-            backdrop-filter: blur(10px);
+            background: rgba(255, 255, 255, 0.15);
             border-radius: 8px;
             display: flex;
             justify-content: center;
             align-items: center;
             border: 1px solid rgba(255, 255, 255, 0.2);
-            transition: all 0.3s ease;
+            transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
             text-decoration: none;
             position: relative;
             z-index: 1;
+            transform: translate3d(0, 0, 0);
         }
 
         .small-icon:hover {
-            background: rgba(255, 255, 255, 0.2);
-            transform: scale(1.15);
-            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
+            background: rgba(255, 255, 255, 0.25);
+            transform: scale3d(1.15, 1.15, 1);
+            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
         }
 
+        /* Suporte para dispositivos com preferência por movimento reduzido */
+        @media (prefers-reduced-motion: reduce) {
+            *,
+            *::before,
+            *::after {
+                animation-duration: 0.01ms !important;
+                animation-iteration-count: 1 !important;
+                transition-duration: 0.01ms !important;
+            }
+            
+            body::before {
+                animation: none !important;
+                background: #20337b;
+            }
+        }
+        
+        /* Otimização para dispositivos touch (geralmente menos potentes) */
+        @media (pointer: coarse) {
+            /* Remove efeitos hover complexos em touch devices */
+            .pix-button::before,
+            .modal-button::after {
+                display: none;
+            }
+            
+            /* Simplifica sombras */
+            .icon-box,
+            .small-icon,
+            .save-contact,
+            .pix-button {
+                box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
+            }
+        }
+
+        /* Otimizações para telas menores e dispositivos menos potentes */
         @media (max-width: 600px) {
             .header h1 { font-size: 1.5em; }
             .header p { font-size: 0.8em; }
             .icon-box { width: 60px; height: 60px; }
             .icon-box svg { width: 28px; height: 28px; }
             .icon-label { font-size: 0.65em; }
+            
+            /* Reduz complexidade de animações em mobile */
+            body::before {
+                animation-duration: 25s;
+            }
         }
     </style>
 </head>
@@ -605,13 +651,19 @@
 
         const openPixModal = () => {
             pixModal.classList.add('active');
-            setTimeout(() => pixValue.focus(), 100);
+            setTimeout(() => {
+                pixValue.focus();
+                // Remove will-change após animação completar
+                setTimeout(() => {
+                    modalContent.style.willChange = 'auto';
+                }, 300);
+            }, 100);
         };
 
         const closePixModal = () => {
             const animStyle = (elem, anim) => elem.style.animation = anim;
-            animStyle(modalContent, 'slideDownScale 0.3s ease forwards');
-            animStyle(pixModal, 'fadeOut 0.3s ease forwards');
+            animStyle(modalContent, 'slideDownScale 0.25s ease forwards');
+            animStyle(pixModal, 'fadeOut 0.25s ease forwards');
             
             setTimeout(() => {
                 pixModal.classList.remove('active');
@@ -620,7 +672,9 @@
                 pixValue.value = '';
                 pixCodeArea.classList.remove('active');
                 copyNotification.classList.remove('active');
-            }, 300);
+                // Remove will-change para economizar recursos
+                modalContent.style.willChange = 'auto';
+            }, 250);
         };
 
         const generatePix = () => {