.mp-header{background:var(--navy);text-align:center;padding:2rem 2rem 1.75rem;position:relative}.mp-back{color:#ffffffb3;font-size:.85rem;font-weight:600;text-decoration:none;transition:color .2s;position:absolute;top:1.25rem;left:1.25rem}.mp-back:hover{color:var(--white)}.mp-club{color:var(--ice);letter-spacing:.08em;text-transform:uppercase;margin-bottom:.4rem;font-size:.9rem;font-weight:600}.mp-title{color:var(--white);letter-spacing:.01em;font-size:1.6rem;font-weight:700}.mp-notice{max-width:540px;color:var(--muted);text-align:center;margin:0 auto 1.75rem;font-size:.9rem;line-height:1.6}.mp-notice a{color:var(--navy);font-weight:600}.anon-row{flex-direction:row;align-items:center}.anon-label{color:var(--navy);cursor:pointer;text-transform:none;letter-spacing:0;align-items:center;gap:.5rem;font-size:.9rem;font-weight:600;display:flex}.anon-label input[type=checkbox]{width:1rem;height:1rem;accent-color:var(--ice);cursor:pointer}#identity-fields{flex-direction:column;gap:1.25rem;display:flex}#identity-fields.hidden{display:none}