@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap";:root{--primary-color: #6366f1;--primary-light: #a5b4fc;--primary-dark: #4f46e5;--text-color: #0f172a;--text-muted: #64748b;--input-border-color: #e2e8f0;--input-focus-color: #cbd5e1;--bg-color: #ffffff;--bg-gradient: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);--error-color: #ef4444;--success-color: #10b981;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--border-radius: 12px;--border-radius-sm: 8px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,sans-serif;background:var(--bg-gradient);color:var(--text-color);min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;font-weight:400;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{width:100%;max-width:580px;padding:32px}main{width:100%;padding:0}.step{text-align:center;animation:fadeInUp .6s cubic-bezier(.16,1,.3,1) forwards}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.step h1{font-size:1.875rem;margin-bottom:1.5rem;font-weight:600;line-height:1.3;letter-spacing:-.025em;background:linear-gradient(135deg,var(--text-color) 0%,var(--text-muted) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.step p{font-size:1rem;line-height:1.7;margin-bottom:1rem;color:var(--text-muted);font-weight:400}.step .icon{font-size:2.5rem;margin-bottom:1.5rem;filter:drop-shadow(0 2px 4px rgba(0,0,0,.1))}.step .obs{font-size:.875rem;color:var(--text-muted);margin-top:2rem;font-weight:400;opacity:.8}.input-container{position:relative;margin-bottom:1rem}input[type=text],input[type=tel],input[type=email],input[type=number]{width:100%;border:none;border-bottom:2px solid var(--input-border-color);padding:12px 8px;font-size:1.25rem;text-align:center;background-color:transparent;transition:all .3s cubic-bezier(.16,1,.3,1);font-family:inherit;font-weight:400;color:var(--text-color)}input[type=text]::placeholder,input[type=tel]::placeholder,input[type=email]::placeholder,input[type=number]::placeholder{color:#9ca3af;font-weight:300;opacity:.7}textarea{width:100%;border:2px solid var(--input-border-color);border-radius:var(--border-radius-sm);padding:16px 20px;font-size:1.125rem;text-align:left;background-color:#f8fafc80;transition:all .3s cubic-bezier(.16,1,.3,1);font-family:inherit;font-weight:400;color:var(--text-color);resize:vertical;min-height:120px;line-height:1.6}textarea::placeholder{color:#9ca3af;font-weight:300;opacity:.7}input[type=text]:focus,input[type=tel]:focus,input[type=email]:focus,input[type=number]:focus{outline:none;border-bottom-color:var(--primary-color);transform:translateY(-1px)}textarea:focus{outline:none;border-color:var(--primary-color);background-color:var(--bg-color);box-shadow:0 0 0 3px #6366f11a;transform:translateY(-1px)}input[type=text].error,input[type=tel].error,input[type=email].error,input[type=number].error{border-bottom-color:var(--error-color)}textarea.error{border-color:var(--error-color);background-color:#ef44440d}.error-message{color:var(--error-color);font-size:.875rem;margin-top:.5rem;min-height:1.25rem;opacity:0;transition:opacity .3s}.error-message.show{opacity:1}.btn{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);color:#fff;border:none;padding:14px 32px;border-radius:var(--border-radius-sm);font-size:.95rem;font-weight:500;cursor:pointer;transition:all .3s cubic-bezier(.16,1,.3,1);margin-top:2rem;font-family:inherit;box-shadow:var(--shadow-sm);letter-spacing:.025em}.btn:hover{background:linear-gradient(135deg,var(--primary-dark) 0%,#3730a3 100%);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn:active{transform:translateY(0);box-shadow:var(--shadow-sm)}.btn:disabled{background:linear-gradient(135deg,#9ca3af,#6b7280);cursor:not-allowed;transform:none;box-shadow:none}.choices{display:flex;flex-direction:column;gap:12px;margin-top:1.5rem}.choice-btn{display:block;width:100%;text-align:left;padding:18px 20px;border:2px solid var(--input-border-color);border-radius:var(--border-radius-sm);background-color:#f8fafc80;cursor:pointer;transition:all .3s cubic-bezier(.16,1,.3,1);font-size:.95rem;font-family:inherit;color:var(--text-color);font-weight:400;line-height:1.5;box-shadow:var(--shadow-sm)}.choice-btn:hover{border-color:var(--primary-color);background-color:#6366f10d;transform:translateY(-2px);box-shadow:var(--shadow-md)}.choice-btn:active{transform:translateY(0);box-shadow:var(--shadow-sm)}.navigation-arrows{position:fixed;right:32px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:16px;z-index:10}.nav-arrow{font-size:1.5rem;cursor:pointer;color:var(--text-muted);transition:all .3s cubic-bezier(.16,1,.3,1);-webkit-user-select:none;user-select:none;padding:8px}.nav-arrow:hover{color:var(--primary-color);transform:scale(1.1)}.nav-arrow.hidden{opacity:0;pointer-events:none;transform:scale(.8)}#whatsapp-link{display:inline-flex;align-items:center;gap:8px;margin-top:2rem;padding:16px 28px;background:linear-gradient(135deg,#25d366,#128c7e);color:#fff;text-decoration:none;border-radius:var(--border-radius-sm);font-weight:500;font-size:.95rem;letter-spacing:.025em;transition:all .3s cubic-bezier(.16,1,.3,1);box-shadow:var(--shadow-md)}#whatsapp-link:hover{background:linear-gradient(135deg,#128c7e,#0d7377);transform:translateY(-2px);box-shadow:var(--shadow-lg)}#whatsapp-link:active{transform:translateY(0);box-shadow:var(--shadow-md)}@media (max-width: 768px){#app{padding:20px}.step h1{font-size:1.625rem;margin-bottom:1.25rem}input[type=text],input[type=tel],input[type=email],input[type=number]{font-size:1.125rem;padding:10px 6px}textarea{font-size:1rem;padding:14px 16px}.navigation-arrows{right:20px}.nav-arrow{font-size:1.375rem;padding:6px}.choice-btn{padding:16px 18px;font-size:.9rem}.btn{padding:12px 28px}}@media (max-width: 480px){#app{padding:16px}.step h1{font-size:1.5rem}input[type=text],input[type=tel],input[type=email],input[type=number]{font-size:1.125rem;padding:10px 6px}textarea{font-size:1rem;padding:12px 16px}.navigation-arrows{right:16px}.nav-arrow{font-size:1.25rem;padding:4px}.choice-btn{padding:14px 16px;font-size:.875rem}.btn{padding:12px 24px;font-size:.9rem}#whatsapp-link{padding:14px 24px;font-size:.9rem}}