.signup-wrap{max-width:460px;margin:0 auto;padding:3rem 1.5rem 4rem}.signup-card{border:1px solid var(--line);background:#fff;border-radius:16px;padding:2rem}.signup-field{margin-bottom:1.1rem}.signup-label{margin-bottom:.35rem;font-size:.85rem;font-weight:600;display:block}.signup-input{border:1px solid var(--line);box-sizing:border-box;border-radius:8px;width:100%;padding:.7rem .85rem;font-family:inherit;font-size:.95rem}.signup-subdomain-row{align-items:center;gap:.5rem;display:flex}.signup-subdomain-row .signup-input{flex:1}.signup-subdomain-suffix{color:var(--muted);white-space:nowrap;font-size:.85rem}