.header{text-align:center;margin-bottom:20px}.logo{max-width:240px;height:auto;margin-bottom:10px}h1{color:#333;margin-bottom:20px;font-size:24px}.registration-form{color:#333;box-sizing:border-box;background-color:#fff;border-radius:8px;max-width:600px;margin:2rem auto;padding:2rem;font-family:Helvetica Neue,Helvetica,Arial,sans-serif;overflow:hidden;box-shadow:0 4px 10px #0000001a}.registration-form h2{color:#1e1e1e;text-align:center;margin-bottom:1.5rem;font-size:1.5rem;font-weight:600}.registration-form label{color:#555;margin-bottom:.5rem;font-weight:500;display:block}.registration-form input[type=text],.registration-form input[type=email],.registration-form input[type=tel]{color:#333;box-sizing:border-box;background-color:#f9f9f9;border:1px solid #d9d9d9;border-radius:4px;width:calc(100% - 16px);margin-bottom:1rem;padding:.75rem;font-size:1rem}.registration-form input[type=text]:focus,.registration-form input[type=email]:focus,.registration-form input[type=tel]:focus{background-color:#fff;border-color:#000;outline:none;box-shadow:0 0 0 2px #3b82f633}.registration-form button{color:#fff;cursor:pointer;background-color:#000;border:none;border-radius:4px;width:100%;margin-top:1rem;margin-bottom:1rem;padding:.75rem;font-size:1rem;font-weight:600;transition:background-color .3s;display:inline-block}.registration-form button:hover{color:#000;background-color:#fff;border:2px solid #000;border-radius:4px}.registration-form button:focus{background-color:#fff;outline:2px solid #2563eb}.error-message{color:#e3342f;margin-top:-.5rem;font-size:.875rem}.stepper{justify-content:space-between;align-items:center;width:100%;max-width:600px;margin:0 auto;display:flex;position:relative}.stepper:before{content:"";z-index:0;background-color:#ccc;width:100%;height:2px;position:absolute;top:50%;left:0;transform:translateY(-50%)}.step{z-index:1;color:#0000;background-color:#f9f9f9;border:2px solid #ccc;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:50px;height:50px;transition:background-color .3s,color .3s,border-color .3s;display:flex;position:relative}.step.active{background-color:#000;border-color:#000}.loading-container{z-index:9999;background-color:#fffc;justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:fixed;top:0;left:0}.spinner{border:5px solid #0000001a;border-top-color:#ffe404;border-radius:50%;width:50px;height:50px;animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (width<=325px){.registration-form{margin:1rem;padding:1rem}.stepper{justify-content:space-between}.step{width:50px;height:50px}.stepper:before{display:none}}