body{min-height:100vh}.signup-shell{width:min(1020px,100%);margin:0 auto;padding:clamp(32px,7vw,90px) 24px;display:grid;grid-template-columns:1fr minmax(300px,430px);gap:clamp(28px,5vw,72px);align-items:center}.signup-intro h1{font-size:clamp(34px,5vw,64px);line-height:1.07;letter-spacing:-.055em;margin:18px 0}.signup-intro p{font-size:18px;line-height:1.5;color:#616773}.signup-card{padding:30px;border:1px solid #e4e8ef;border-radius:24px;background:#fff;box-shadow:0 20px 60px #17254a12;display:grid;gap:15px}.signup-card label{display:grid;gap:7px;font-size:14px;font-weight:700}.signup-card input{width:100%;min-height:48px;padding:12px 14px;border:1px solid #cdd5e1;border-radius:12px;background:#fff;color:#18243b;font:inherit;font-weight:400}.signup-card input:focus{outline:3px solid #b6d8ff;border-color:#0071e3}.signup-card small{font-weight:400;color:#697586}.signup-card button{border:0;cursor:pointer;font:inherit;font-weight:750;min-height:50px;width:100%;margin-top:5px}.signup-help{font-size:13px;text-align:center;color:#697586;margin:0}.signup-help a{color:#07549f;font-weight:700}.signup-trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}@media(max-width:720px){.signup-shell{grid-template-columns:1fr;padding:34px 18px 50px;gap:24px}.signup-intro h1{margin:10px 0}.signup-intro p{margin:0;font-size:16px}.signup-card{padding:22px}}