.landing-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#25d366,#128c7e);display:flex;justify-content:center;align-items:center;z-index:9999;animation:fadeOut 2.5s ease-in-out forwards}.whatsapp-loader{text-align:center;color:#fff}.whatsapp-icon{width:100px;height:100px;background:#fff;border-radius:20px;margin:0 auto 30px;position:relative;animation:bounce 1.5s infinite alternate}.phone{width:60px;height:60px;background:#25d366;border-radius:15px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.speaker{width:20px;height:4px;background:#25d366;border-radius:2px;position:absolute;top:15px;left:50%;transform:translate(-50%)}.camera{width:10px;height:10px;background:#25d366;border-radius:50%;position:absolute;top:15px;right:15px}.loading-text h2{font-size:2rem;margin-bottom:10px;font-weight:700}.loading-text p{font-size:1.1rem;margin-bottom:20px;opacity:.9}.loading-dots{display:flex;justify-content:center;gap:8px}.loading-dots span{width:12px;height:12px;background:#fff;border-radius:50%;animation:pulse 1.4s infinite ease-in-out}.loading-dots span:nth-child(2){animation-delay:.2s}.loading-dots span:nth-child(3){animation-delay:.4s}@keyframes bounce{0%{transform:translateY(0)}to{transform:translateY(-15px)}}@keyframes pulse{0%,to{opacity:.3;transform:scale(.8)}50%{opacity:1;transform:scale(1.2)}}@keyframes fadeOut{0%{opacity:1}80%{opacity:1}to{opacity:0;visibility:hidden}}.glass-card{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;box-shadow:0 10px 30px #00000014;border:1px solid rgba(229,231,235,.6)}.whatsapp-dark-green{background:linear-gradient(135deg,#075e54,#128c7e)}.whatsapp-green{background:linear-gradient(to right,#25d366,#128c7e)}.step-active{background:linear-gradient(to right,#25d366,#128c7e);color:#fff;box-shadow:0 2px 8px #25d3664d}.step-completed{background:#25d366;color:#fff}.step-inactive{background:#d1d5db;color:#6b7280}.email-option{cursor:pointer;transition:all .2s ease}.email-option:hover{transform:translateY(-2px)}.email-option.selected{border-color:#25d366;background-color:#f0fdf4;box-shadow:0 0 0 1px #25d366}.form-section{animation:fadeIn .3s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse-animation{0%{box-shadow:0 0 #25d366b3}70%{box-shadow:0 0 0 10px #25d36600}to{box-shadow:0 0 #25d36600}}.install-btn{position:fixed;bottom:20px;right:20px;z-index:1000;animation:slideInUp .5s ease-out}@keyframes slideInUp{0%{transform:translateY(100px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes pulse-glow{0%,to{box-shadow:0 0 5px #25d36680}50%{box-shadow:0 0 20px #25d366cc}}.install-pulse{animation:pulse-glow 2s infinite}@media (max-height: 500px){.install-btn{display:none}}@media (max-width: 640px){.loading-text h2{font-size:1.5rem}.whatsapp-icon{width:80px;height:80px}.phone{width:50px;height:50px}.install-btn{bottom:10px;right:10px;left:10px}.install-btn>div{max-width:100%}}:root{--whatsapp-green: #25D366;--whatsapp-dark-green: #075E54}body{background-color:#f0f2f5;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial;margin:0;padding:0;overflow-x:hidden}.whatsapp-green{background-color:var(--whatsapp-green)}.whatsapp-dark-green{background-color:var(--whatsapp-dark-green)}.glass-card{background:#fff;border-radius:24px;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.pulse{animation:pulse-animation 2s infinite}@keyframes pulse-animation{0%{box-shadow:0 0 #25d36666}to{box-shadow:0 0 0 15px #25d36600}}.step-active{background-color:var(--whatsapp-green);color:#fff}.step-completed{background-color:var(--whatsapp-dark-green);color:#fff}.step-inactive{background-color:#e5e7eb;color:#6b7280}.form-section{transition:all .3s ease}.hidden-section{display:none}.email-option{transition:all .3s ease;cursor:pointer}.email-option:hover{transform:translateY(-3px)}.email-option.selected{border-color:var(--whatsapp-green);box-shadow:0 10px 15px -3px #25d36633}.email-option.recovery{border-left:4px solid var(--whatsapp-green)}.email-option.ban{border-left:4px solid #DC2626}.whatsapp-btn{background-color:var(--whatsapp-green);color:#fff;border:none;cursor:pointer}.whatsapp-btn:hover{background-color:#128c7e}*{-webkit-tap-highlight-color:transparent}input:focus,select:focus,textarea:focus{outline:none;ring:2px;ring-color:var(--whatsapp-green)}