diff --git a/site/includes/contactos.php b/site/includes/contactos.php
index 9f0053c..4f1fb04 100644
--- a/site/includes/contactos.php
+++ b/site/includes/contactos.php
@@ -83,36 +83,21 @@ $session          = session();
             <div class="col-lg-8">
                 <div id="contact-form">
                     <h3 class="contact-title text-center text-md-left">Envia-nos uma mensagem</h3>
-                    <?php if (isset($_GET['enviado'])): ?>
-                    <div class="alert alert-success" role="alert">
-                        Mensagem enviada com sucesso! Entraremos em contacto brevemente.
-                    </div>
-                    <?php endif; ?>
-                    <form class="contact-form" method="post" action="https://forms.zohopublic.eu/fitme30701/form/FormulriodeContacto/formperma/NiwsTjwWGX2sgpZIXqE5otyAn8D5nuRQjpYDuGkS2wM/htmlRecords/submit">
-                        <input type="hidden" name="zf_redirect_url" value="<?= base_url('?enviado=1#contact-form') ?>">
-                        <div class="row">
-                            <div class="col-md-6">
-                                <input type="text" required name="SingleLine" placeholder="Nome" aria-label="Nome">
-                            </div>
-                            <div class="col-md-6">
-                                <input type="text" required name="PhoneNumber_countrycode" placeholder="Telemóvel" aria-label="Telemóvel">
-                            </div>
-                        </div>
-                        <input type="text" name="SingleLine1" placeholder="Razão" required value="<?= htmlspecialchars($assunto) ?>" aria-label="Razão do contacto">
-                        <textarea name="MultiLine" placeholder="Mensagem" required aria-label="Mensagem"></textarea>
-                        <?php if ($session->getFlashdata('email') !== null): ?>
-                        <div class="alert alert-success alert-dismissible fade show" role="alert">
-                            <?= $session->getFlashdata('email') ?>
-                            <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
-                        </div>
-                        <?php endif; ?>
-                        <label class="consent-check">
-                            <?php /* no name attribute: gates submission client-side, not stored in Zoho */ ?>
-                            <input type="checkbox" required>
-                            <span>Li e aceito a <a href="<?= base_url('home/privacidade') ?>" target="_blank" rel="noopener">Política de Privacidade</a>.</span>
-                        </label>
-                        <button class="site-btn" id="btn_email" type="submit">Enviar Mensagem</button>
-                    </form>
+                    <?php /* Formulário da app FitMe (app.fitme3070.pt), em iframe; a altura acompanha o conteúdo via postMessage. */ ?>
+                    <div id="fitme-form-site-contacto-wrap"></div>
+                    <script>
+                    (function () {
+                      var p = new URLSearchParams(location.search), q = new URLSearchParams({ embed: "1", page: location.href });
+                      ["utm_source","utm_medium","utm_campaign","utm_content","utm_term"].forEach(function (k) { if (p.get(k)) q.set(k, p.get(k)); });
+                      var f = document.createElement("iframe");
+                      f.src = "https://app.fitme3070.pt/f/site-contacto?" + q.toString(); f.id = "fitme-form-site-contacto"; f.title = "Envia-nos uma Mensagem";
+                      f.style.cssText = "width:100%;max-width:480px;border:0;"; f.height = "640"; f.loading = "lazy";
+                      document.getElementById("fitme-form-site-contacto-wrap").appendChild(f);
+                      window.addEventListener("message", function (e) {
+                        if (e.origin === "https://app.fitme3070.pt" && e.data && e.data.type === "fitme-form-height" && e.data.slug === "site-contacto") f.style.height = e.data.height + "px";
+                      });
+                    })();
+                    </script>
                 </div>
             </div>
         </div>