diff --git a/src/App.vue b/src/App.vue
index 652ad8b..6f3e9b8 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -12,6 +12,12 @@ onMounted(() => {
 </script>
 
 <template>
+    <!-- Skip link: invisível até receber foco via Tab — permite ao usuário
+         de teclado pular a navegação e ir direto ao conteúdo principal -->
+    <a href="#main-content" class="skip-link">
+        Pular para o conteúdo principal
+    </a>
+
     <RouterView />
     <Toast />
 </template>
diff --git a/src/assets/layout/layout.scss b/src/assets/layout/layout.scss
index 5b07d53..ab04dad 100644
--- a/src/assets/layout/layout.scss
+++ b/src/assets/layout/layout.scss
@@ -1,11 +1,10 @@
-/* Estilos globais de layout — sem @apply (regra do projeto) */
-
 html,
 body {
     height: 100%;
     margin: 0;
     padding: 0;
     font-family: 'DM Sans', system-ui, sans-serif;
+    font-size: 16px; /* base mínimo para leitura confortável */
 }
 
 #app {
@@ -14,7 +13,7 @@ body {
     flex-direction: column;
 }
 
-/* Transições de rota */
+/* ── Transições de rota ────────────────────────────────────────────── */
 .page-enter-active,
 .page-leave-active {
     transition: opacity 0.18s ease;
@@ -23,3 +22,85 @@ body {
 .page-leave-to {
     opacity: 0;
 }
+
+/* ── Acessibilidade global ─────────────────────────────────────────── */
+
+/*
+ * Focus ring visível e de alto contraste.
+ * Usa currentColor para se adaptar a qualquer tema de cor.
+ * Nunca remover — usuários de teclado e leitores de tela dependem disso.
+ */
+:focus-visible {
+    outline: 3px solid currentColor;
+    outline-offset: 3px;
+    border-radius: 4px;
+}
+
+/*
+ * Skip link — oculto até receber foco via Tab.
+ * Permite que usuários de teclado pulem a navegação e vão direto ao conteúdo.
+ */
+.skip-link {
+    position: fixed;
+    top: -100%;
+    left: 1rem;
+    z-index: 9999;
+    padding: 0.875rem 1.5rem;
+    background: #1e293b;
+    color: #fff;
+    font-weight: 600;
+    font-size: 1rem;
+    border-radius: 0.5rem;
+    text-decoration: none;
+    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
+    transition: top 0.15s ease;
+
+    &:focus {
+        top: 1rem;
+    }
+}
+
+/*
+ * Respeitar a preferência de usuário por menos movimento (vestibular,
+ * epilepsia, sensibilidade visual). Afeta autoplay do carousel e transições.
+ */
+@media (prefers-reduced-motion: reduce) {
+    *,
+    *::before,
+    *::after {
+        animation-duration: 0.01ms !important;
+        animation-iteration-count: 1 !important;
+        transition-duration: 0.01ms !important;
+        scroll-behavior: auto !important;
+    }
+
+    /* Garante que transições de rota também param */
+    .page-enter-active,
+    .page-leave-active {
+        transition: none;
+    }
+}
+
+/* ── Alvo de toque mínimo (WCAG 2.5.5) ────────────────────────────── */
+/*
+ * Botões e links pequenos precisam de área clicável mínima de 44×44px
+ * para usuários com dificuldade motora ou em telas touch.
+ */
+button,
+[role='button'],
+a {
+    min-height: 44px;
+    display: inline-flex;
+    align-items: center;
+}
+
+/*
+ * Exceção para elementos inline de parágrafo onde forçar altura quebra
+ * o layout (links dentro de texto corrido).
+ */
+p a,
+li a,
+.inline-link {
+    min-height: unset;
+    display: inline;
+}
diff --git a/src/components/auth/DocumentoInput.vue b/src/components/auth/DocumentoInput.vue
index f6eb9f0..be62958 100644
--- a/src/components/auth/DocumentoInput.vue
+++ b/src/components/auth/DocumentoInput.vue
@@ -44,8 +44,11 @@ function onInput(e) {
             :value="valorFormatado"
             :placeholder="placeholder"
             inputmode="numeric"
+            autocomplete="username"
             class="w-full text-lg tracking-wide"
             size="large"
+            aria-label="CPF ou CNPJ"
+            aria-required="true"
             @input="onInput"
         />
         <span
diff --git a/src/components/common/AppFooter.vue b/src/components/common/AppFooter.vue
index d320214..dac8267 100644
--- a/src/components/common/AppFooter.vue
+++ b/src/components/common/AppFooter.vue
@@ -2,18 +2,18 @@
 </script>
 
 <template>
-    <footer class="bg-white border-t border-slate-200 mt-auto">
+    <footer class="bg-white border-t border-slate-200 mt-auto" role="contentinfo">
         <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-6">
             <div class="flex flex-col sm:flex-row items-center justify-between gap-4">
-                <div class="flex items-center gap-2 text-sm text-slate-500">
-                    <i class="pi pi-building text-blue-600" />
+                <div class="flex items-center gap-2 text-sm text-slate-600">
+                    <i class="pi pi-building text-primary" aria-hidden="true" />
                     <span>Portal do Contribuinte — ModumFiscal</span>
                 </div>
-                <div class="flex items-center gap-4 text-xs text-slate-400">
-                    <a href="#" class="hover:text-slate-600 transition-colors">Política de Privacidade</a>
-                    <a href="#" class="hover:text-slate-600 transition-colors">Termos de Uso</a>
-                    <a href="#" class="hover:text-slate-600 transition-colors">Acessibilidade</a>
-                </div>
+                <nav aria-label="Links institucionais" class="flex items-center gap-4 text-xs text-slate-500">
+                    <a href="#" class="hover:text-slate-700 transition-colors">Política de Privacidade</a>
+                    <a href="#" class="hover:text-slate-700 transition-colors">Termos de Uso</a>
+                    <a href="#" class="hover:text-slate-700 transition-colors">Acessibilidade</a>
+                </nav>
             </div>
         </div>
     </footer>
diff --git a/src/components/common/AppHeader.vue b/src/components/common/AppHeader.vue
index 6f95d84..b0e8024 100644
--- a/src/components/common/AppHeader.vue
+++ b/src/components/common/AppHeader.vue
@@ -14,14 +14,18 @@ const logoSrc = computed(() => prefeitura.pathLogo || logoFallback)
     <header class="bg-white border-b border-slate-200">
         <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 h-16 flex items-center justify-between">
 
-            <RouterLink :to="{ name: 'home' }" class="flex items-center gap-3 min-w-0">
+            <RouterLink
+                :to="{ name: 'home' }"
+                class="flex items-center gap-3 min-w-0"
+                :aria-label="`Ir para a página inicial — ${prefeitura.nomePrefeitura || 'ModumFiscal'}`"
+            >
                 <img
                     :src="logoSrc"
-                    alt="Logo da Prefeitura"
+                    :alt="`Logo de ${prefeitura.nomePrefeitura || 'ModumFiscal'}`"
                     class="h-9 w-auto object-contain flex-shrink-0"
                 />
 
-                <div class="leading-tight min-w-0">
+                <div class="leading-tight min-w-0" aria-hidden="true">
                     <p class="text-xs text-slate-500 font-normal truncate">Portal do Contribuinte</p>
                     <p class="text-sm font-semibold text-slate-800 truncate">
                         {{ prefeitura.nomePrefeitura || 'ModumFiscal' }}
@@ -29,10 +33,11 @@ const logoSrc = computed(() => prefeitura.pathLogo || logoFallback)
                 </div>
             </RouterLink>
 
-            <nav class="hidden md:flex items-center gap-4">
+            <nav aria-label="Navegação principal" class="hidden md:flex items-center gap-4">
                 <RouterLink
                     :to="{ name: 'servicos' }"
                     class="text-sm text-slate-600 hover:text-primary transition-colors"
+                    :aria-current="$route.name === 'servicos' ? 'page' : undefined"
                 >
                     Serviços
                 </RouterLink>
@@ -41,12 +46,12 @@ const logoSrc = computed(() => prefeitura.pathLogo || logoFallback)
             <div class="flex items-center gap-3">
                 <template v-if="auth.isAuthenticated">
                     <RouterLink :to="{ name: 'painel' }">
-                        <Button label="Meu Painel" icon="pi pi-user" size="small" />
+                        <Button label="Meu Painel" icon="pi pi-user" size="small" aria-label="Ir para o meu painel" />
                     </RouterLink>
                 </template>
                 <template v-else>
                     <RouterLink :to="{ name: 'home' }">
-                        <Button label="Entrar" icon="pi pi-sign-in" size="small" />
+                        <Button label="Entrar" icon="pi pi-sign-in" size="small" aria-label="Entrar no portal" />
                     </RouterLink>
                 </template>
             </div>
diff --git a/src/composables/useMotion.js b/src/composables/useMotion.js
new file mode 100644
index 0000000..e76f1ae
--- /dev/null
+++ b/src/composables/useMotion.js
@@ -0,0 +1,28 @@
+import { ref, onMounted, onUnmounted } from 'vue'
+
+/**
+ * Detecta a preferência do usuário por movimento reduzido.
+ * Usa a media query `prefers-reduced-motion` e reage a mudanças em tempo real.
+ * Uso: const { prefersReducedMotion } = useMotion()
+ */
+export function useMotion() {
+    const prefersReducedMotion = ref(false)
+
+    let mq
+
+    function onChange(e) {
+        prefersReducedMotion.value = e.matches
+    }
+
+    onMounted(() => {
+        mq = window.matchMedia('(prefers-reduced-motion: reduce)')
+        prefersReducedMotion.value = mq.matches
+        mq.addEventListener('change', onChange)
+    })
+
+    onUnmounted(() => {
+        mq?.removeEventListener('change', onChange)
+    })
+
+    return { prefersReducedMotion }
+}
diff --git a/src/layouts/PortalLayout.vue b/src/layouts/PortalLayout.vue
index 42b1fc5..1b136ae 100644
--- a/src/layouts/PortalLayout.vue
+++ b/src/layouts/PortalLayout.vue
@@ -21,42 +21,50 @@ function sair() {
 
 <template>
     <div class="min-h-screen flex flex-col bg-slate-50">
-        <header class="bg-white border-b border-slate-200 sticky top-0 z-40">
+        <header class="bg-white border-b border-slate-200 sticky top-0 z-40" role="banner">
             <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 h-16 flex items-center justify-between">
-                <RouterLink :to="{ name: 'painel' }" class="flex items-center gap-3">
-                    <div class="w-8 h-8 bg-blue-700 rounded-lg flex items-center justify-center">
-                        <i class="pi pi-building text-white text-sm" />
+                <RouterLink
+                    :to="{ name: 'painel' }"
+                    class="flex items-center gap-3"
+                    aria-label="Ir para o painel principal"
+                >
+                    <div class="w-8 h-8 bg-primary rounded-lg flex items-center justify-center">
+                        <i class="pi pi-building text-white text-sm" aria-hidden="true" />
                     </div>
                     <span class="font-semibold text-slate-800">Portal do Contribuinte</span>
                 </RouterLink>
 
-                <nav class="hidden md:flex items-center gap-1">
+                <nav aria-label="Menu do contribuinte" class="hidden md:flex items-center gap-1">
                     <RouterLink
                         v-for="item in navItems"
                         :key="item.name"
                         :to="{ name: item.name }"
-                        class="px-3 py-2 rounded-lg text-sm text-slate-600 hover:bg-slate-100 hover:text-slate-900 transition-colors"
-                        active-class="bg-blue-50 text-blue-700 font-medium"
+                        class="px-4 py-2 rounded-lg text-sm text-slate-600 hover:bg-slate-100 hover:text-slate-900 transition-colors"
+                        active-class="bg-primary/10 text-primary font-semibold"
+                        :aria-current="$route.name === item.name ? 'page' : undefined"
                     >
                         {{ item.label }}
                     </RouterLink>
                 </nav>
 
                 <div class="flex items-center gap-3">
-                    <span class="hidden sm:block text-sm text-slate-600">{{ auth.nomeUsuario }}</span>
+                    <span class="hidden sm:block text-sm text-slate-600" aria-live="polite">
+                        {{ auth.nomeUsuario }}
+                    </span>
                     <Button
                         label="Sair"
                         severity="secondary"
                         size="small"
                         icon="pi pi-sign-out"
                         outlined
+                        aria-label="Sair do portal"
                         @click="sair"
                     />
                 </div>
             </div>
         </header>
 
-        <main class="flex-1 max-w-7xl mx-auto w-full px-4 sm:px-6 lg:px-8 py-8">
+        <main id="main-content" tabindex="-1" class="flex-1 max-w-7xl mx-auto w-full px-4 sm:px-6 lg:px-8 py-8 outline-none">
             <RouterView v-slot="{ Component }">
                 <Transition name="page" mode="out-in">
                     <component :is="Component" />
diff --git a/src/layouts/PublicLayout.vue b/src/layouts/PublicLayout.vue
index 4bac379..32223a5 100644
--- a/src/layouts/PublicLayout.vue
+++ b/src/layouts/PublicLayout.vue
@@ -4,13 +4,16 @@
 <template>
     <div class="min-h-screen flex flex-col bg-slate-50">
         <AppHeader />
-        <main class="flex-1">
+
+        <!-- tabindex="-1" permite que o skip link mova o foco para cá -->
+        <main id="main-content" tabindex="-1" class="flex-1 outline-none">
             <RouterView v-slot="{ Component }">
                 <Transition name="page" mode="out-in">
                     <component :is="Component" />
                 </Transition>
             </RouterView>
         </main>
+
         <AppFooter />
     </div>
 </template>
diff --git a/src/views/public/HomeView.vue b/src/views/public/HomeView.vue
index 09e9f78..76ccd05 100644
--- a/src/views/public/HomeView.vue
+++ b/src/views/public/HomeView.vue
@@ -2,11 +2,14 @@
 import { ref, computed } from 'vue'
 import { useRouter } from 'vue-router'
 import { usePrefeituraStore } from '@/stores/prefeituraStore'
+import { useMotion } from '@/composables/useMotion'
 import DocumentoInput from '@/components/auth/DocumentoInput.vue'
 import ServiceCard from '@/components/common/ServiceCard.vue'
 
 import bgTutoia from '@/assets/images/bg-tutoia.jpeg'
 
+const { prefersReducedMotion } = useMotion()
+
 const router = useRouter()
 const prefeitura = usePrefeituraStore()
 
@@ -152,7 +155,7 @@ function continuar() {
                             Serviços municipais<br />
                             <span class="text-white/80">na palma da mão</span>
                         </h1>
-                        <p class="text-white/65 text-base mb-8 leading-relaxed max-w-md">
+                        <p class="text-white/80 text-base mb-8 leading-relaxed max-w-md">
                             Emita certidões, consulte débitos e acesse todos os serviços
                             da prefeitura sem precisar sair de casa.
                         </p>
@@ -170,7 +173,7 @@ function continuar() {
                                 </div>
                                 <div>
                                     <p class="text-sm font-semibold text-white group-hover:text-white/80 transition-colors">{{ s.titulo }}</p>
-                                    <p class="text-xs text-white/50">{{ s.descricao }}</p>
+                                    <p class="text-xs text-white/70">{{ s.descricao }}</p>
                                 </div>
                                 <i class="pi pi-chevron-right text-white/30 text-xs ml-auto opacity-0 group-hover:opacity-100 transition-opacity" />
                             </li>
@@ -178,7 +181,7 @@ function continuar() {
 
                         <RouterLink
                             :to="{ name: 'servicos' }"
-                            class="inline-flex items-center gap-2 text-sm text-white/60 hover:text-white transition-colors font-medium"
+                            class="inline-flex items-center gap-2 text-sm text-white/80 hover:text-white transition-colors font-medium"
                         >
                             Ver todos os serviços disponíveis
                             <i class="pi pi-arrow-right text-xs" />
@@ -254,15 +257,17 @@ function continuar() {
         </section>
 
         <!-- ─── CAROUSEL DE AVISOS ────────────────────────────────────────── -->
-        <section class="bg-white border-b border-slate-100">
+        <section class="bg-white border-b border-slate-100" aria-label="Avisos e comunicados">
             <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-6">
+                <!-- autoplay desativado quando prefers-reduced-motion está ativo -->
                 <Carousel
                     :value="avisos"
                     :num-visible="1"
                     :num-scroll="1"
-                    :autoplay-interval="6000"
+                    :autoplay-interval="prefersReducedMotion ? 0 : 6000"
                     circular
                     class="aviso-carousel"
+                    aria-label="Avisos da prefeitura"
                 >
                     <template #item="{ data: aviso }">
                         <div
@@ -306,11 +311,11 @@ function continuar() {
         </section>
 
         <!-- ─── SERVIÇOS AUTENTICADOS ─────────────────────────────────────── -->
-        <section class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-12">
+        <section class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-12" aria-labelledby="servicos-logados-titulo">
             <div class="flex items-center justify-between mb-6">
                 <div>
-                    <h2 class="text-xl font-bold text-slate-800">Área logada</h2>
-                    <p class="text-sm text-slate-500 mt-0.5">Serviços disponíveis após login</p>
+                    <h2 id="servicos-logados-titulo" class="text-xl font-bold text-slate-800">Área logada</h2>
+                    <p class="text-sm text-slate-600 mt-0.5">Serviços disponíveis após login</p>
                 </div>
                 <span class="hidden sm:flex items-center gap-1.5 bg-primary/8 text-primary text-xs font-semibold px-3 py-1.5 rounded-full border border-primary/15">
                     <i class="pi pi-lock text-xs" />
diff --git a/src/views/public/LoginView.vue b/src/views/public/LoginView.vue
index 1dd2936..a11154f 100644
--- a/src/views/public/LoginView.vue
+++ b/src/views/public/LoginView.vue
@@ -8,6 +8,8 @@ const router = useRouter()
 const senha = ref('')
 const carregando = ref(false)
 const erro = ref('')
+const senhaId = 'campo-senha'
+const erroId = 'erro-senha'
 
 const docBruto = computed(() => (route.query.doc ?? '').replace(/\D/g, ''))
 
@@ -34,7 +36,7 @@ function trocarDocumento() {
 
 async function entrar() {
     if (!senha.value) {
-        erro.value = 'Informe a senha.'
+        erro.value = 'Informe a senha para continuar.'
         return
     }
     erro.value = ''
@@ -51,45 +53,45 @@ async function entrar() {
     <div class="min-h-[calc(100vh-8rem)] flex items-center justify-center px-4 py-12">
         <div class="w-full max-w-md">
 
-            <!-- Card de login -->
             <div class="bg-white rounded-2xl shadow-lg border border-slate-200 overflow-hidden">
 
-                <!-- Cabeçalho azul -->
-                <div class="bg-gradient-to-r from-blue-700 to-blue-800 px-8 py-6">
+                <!-- Cabeçalho — h1 para hierarquia de heading correta -->
+                <div class="bg-gradient-to-r from-primary-700 to-primary-800 px-8 py-6 bg-primary">
                     <div class="flex items-center gap-3">
-                        <div class="w-10 h-10 bg-white/20 rounded-xl flex items-center justify-center">
+                        <div class="w-10 h-10 bg-white/20 rounded-xl flex items-center justify-center" aria-hidden="true">
                             <i class="pi pi-lock text-white text-lg" />
                         </div>
                         <div>
-                            <p class="text-white font-semibold">Acesso seguro</p>
-                            <p class="text-blue-200 text-xs">Portal do Contribuinte</p>
+                            <h1 class="text-white font-bold text-base leading-tight">Acesso seguro</h1>
+                            <p class="text-white/80 text-xs mt-0.5">Portal do Contribuinte</p>
                         </div>
                     </div>
                 </div>
 
-                <!-- Conteúdo -->
                 <div class="px-8 py-8 space-y-6">
 
                     <!-- Documento identificado -->
                     <div>
-                        <p class="text-xs font-medium text-slate-500 uppercase tracking-wide mb-2">
+                        <p class="text-xs font-semibold text-slate-600 uppercase tracking-wide mb-2">
                             Entrando como
                         </p>
                         <div class="flex items-center justify-between bg-slate-50 border border-slate-200 rounded-xl px-4 py-3">
                             <div class="flex items-center gap-3">
-                                <div class="w-8 h-8 bg-blue-100 rounded-lg flex items-center justify-center">
-                                    <i class="pi pi-id-card text-blue-700 text-sm" />
+                                <div class="w-8 h-8 bg-primary/10 rounded-lg flex items-center justify-center" aria-hidden="true">
+                                    <i class="pi pi-id-card text-primary text-sm" />
                                 </div>
                                 <div>
-                                    <p class="font-mono font-medium text-slate-800 text-sm">{{ docFormatado }}</p>
-                                    <p class="text-xs text-slate-500">{{ tipoDoc }}</p>
+                                    <p class="font-mono font-semibold text-slate-800 text-sm">{{ docFormatado }}</p>
+                                    <p class="text-xs text-slate-600">{{ tipoDoc }}</p>
                                 </div>
                             </div>
+                            <!-- Alvo de 44px via py-3 px-3 -->
                             <button
-                                class="text-xs text-blue-600 hover:text-blue-800 font-medium flex items-center gap-1 transition-colors"
+                                class="inline-flex items-center gap-1.5 text-sm text-primary hover:text-primary font-semibold px-3 py-3 rounded-lg hover:bg-primary/8 transition-colors"
+                                aria-label="Trocar documento de identificação"
                                 @click="trocarDocumento"
                             >
-                                <i class="pi pi-pencil text-xs" />
+                                <i class="pi pi-pencil text-xs" aria-hidden="true" />
                                 Trocar
                             </button>
                         </div>
@@ -97,26 +99,36 @@ async function entrar() {
 
                     <!-- Senha -->
                     <div>
-                        <label class="block text-sm font-medium text-slate-700 mb-1.5">
+                        <label :for="senhaId" class="block text-sm font-semibold text-slate-700 mb-1.5">
                             Senha
                         </label>
                         <Password
                             v-model="senha"
+                            :input-id="senhaId"
                             :feedback="false"
                             toggle-mask
                             placeholder="Digite sua senha"
                             class="w-full"
                             input-class="w-full"
                             size="large"
+                            :invalid="!!erro"
+                            :input-props="{ 'aria-describedby': erro ? erroId : undefined, 'aria-invalid': !!erro || undefined }"
                             @keyup.enter="entrar"
                         />
-                        <p v-if="erro" class="mt-1.5 text-xs text-red-600 flex items-center gap-1">
-                            <i class="pi pi-exclamation-circle" />
-                            {{ erro }}
+                        <!-- aria-live="assertive": anuncia o erro imediatamente para leitores de tela -->
+                        <p
+                            :id="erroId"
+                            role="alert"
+                            aria-live="assertive"
+                            class="mt-2 text-sm text-red-700 font-medium flex items-center gap-1.5 min-h-[1.25rem]"
+                        >
+                            <template v-if="erro">
+                                <i class="pi pi-exclamation-circle text-sm" aria-hidden="true" />
+                                {{ erro }}
+                            </template>
                         </p>
                     </div>
 
-                    <!-- Botão entrar -->
                     <Button
                         label="Entrar"
                         icon="pi pi-sign-in"
@@ -126,35 +138,35 @@ async function entrar() {
                         @click="entrar"
                     />
 
-                    <!-- Links secundários -->
-                    <div class="text-center space-y-2">
+                    <div class="text-center space-y-1">
                         <RouterLink
                             :to="{ name: 'primeiro-acesso' }"
-                            class="block text-sm text-blue-600 hover:text-blue-800 transition-colors"
+                            class="block text-sm text-primary font-medium py-2 hover:underline"
                         >
                             Esqueci minha senha
                         </RouterLink>
                         <RouterLink
                             :to="{ name: 'credenciamento' }"
-                            class="block text-xs text-slate-500 hover:text-slate-700 transition-colors"
+                            class="block text-sm text-slate-600 py-2 hover:text-slate-800 transition-colors"
                         >
-                            Ainda não tem acesso? Credenciar-se
+                            Ainda não tem acesso? <span class="text-primary font-semibold">Credenciar-se</span>
                         </RouterLink>
                     </div>
 
                 </div>
             </div>
 
-            <!-- Voltar -->
-            <div class="text-center mt-6">
+            <!-- Voltar — alvo de 44px via py-3 -->
+            <div class="text-center mt-4">
                 <button
-                    class="text-sm text-slate-500 hover:text-slate-700 transition-colors flex items-center gap-1.5 mx-auto"
+                    class="inline-flex items-center gap-2 text-sm text-slate-600 hover:text-slate-800 transition-colors py-3 px-4 rounded-lg hover:bg-slate-100"
                     @click="router.push({ name: 'home' })"
                 >
-                    <i class="pi pi-arrow-left text-xs" />
+                    <i class="pi pi-arrow-left text-xs" aria-hidden="true" />
                     Voltar à página inicial
                 </button>
             </div>
+
         </div>
     </div>
 </template>