#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.content-card{background-color:#fff;padding:2em;margin:2rem auto;width:100%;max-width:400px;box-shadow:0 4px 8px #0000001a;border:2px solid #4A90E2;border-radius:10px;text-align:center}.content-card h1{font-size:24px;margin-bottom:1rem;color:#333}.content-card p{font-size:16px;color:#666;margin-bottom:1.5rem}form{display:flex;flex-direction:column;align-items:center;width:100%}input[type=email]{padding:10px;margin-bottom:10px;width:100%;max-width:300px;font-size:16px;border:1px solid #ccc;border-radius:5px;box-shadow:0 2px 4px #0000001a;transition:border-color .3s ease}input[type=email]:focus{border-color:#4a90e2;outline:none}.signup-button{padding:10px 20px;font-size:16px;background-color:#4a90e2;color:#fff;border:none;border-radius:5px;cursor:pointer;transition:background-color .3s ease;width:100%;max-width:300px}.signup-button:hover{background-color:#357abd}.signup-button:active{background-color:#2a5a8e}.success-message{font-size:18px;color:#4a90e2;margin-top:20px}*{box-sizing:border-box;margin:0;padding:0}@media (max-width: 600px){.content-card{padding:1.5em;margin:1.5rem auto}input[type=email],.signup-button{max-width:100%}}:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}