*,:after,:before,<style>*{box-sizing:border-box}body{margin:0;padding:2rem 1rem;background:#f4f5f7;font-family:DM Sans,sans-serif;min-height:100vh;display:flex;align-items:center;justify-content:center}.ou-wrap{width:100%;max-width:480px}.ou-card{background:#ffffff;border:1px solid #e2e5ea;border-radius:12px;padding:2.25rem 2rem;box-shadow:0 2px 12px rgba(0,0,0,.06)}.ou-logo{font-size:12px;font-weight:500;color:#6b7280;letter-spacing:.08em;text-transform:uppercase;margin-bottom:1.5rem}.ou-title{font-size:20px;font-weight:500;color:#111827;margin:0 0 8px;line-height:1.3}.ou-sub{font-size:13px;color:#6b7280;margin:0 0 1.75rem;line-height:1.65}label.ou-label{display:block;font-size:12px;font-weight:500;color:#374151;margin-bottom:6px;letter-spacing:.03em}input[type=tel]{width:100%;padding:10px 14px;font-size:15px;font-family:DM Sans,sans-serif;border:1px solid #d1d5db;border-radius:6px;outline:none;color:#111827;background:#fff;transition:border-color .15s,box-shadow .15s}input[type=tel]:focus{border-color:#1a56db;box-shadow:0 0 0 3px rgba(26,86,219,.12)}.ou-err{font-size:11px;color:#dc2626;margin-top:5px;display:none}.ou-field{margin-bottom:1.25rem}.ou-submit{width:100%;padding:11px;background:#1a56db;color:#fff;border:none;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;font-family:DM Sans,sans-serif;margin-top:4px;transition:background .15s}.ou-submit:hover{background:#1547c0}.ou-submit:disabled{background:#e5e7eb;color:#9ca3af;cursor:not-allowed}.ou-note{font-size:11px;color:#9ca3af;line-height:1.65;margin-top:1rem;text-align:center}.ou-note a{color:#1a56db;text-decoration:none}.ou-note a:hover{text-decoration:underline}.ou-success{text-align:center;padding:1rem .5rem}.ou-check{width:52px;height:52px;border-radius:50%;background:#dcfce7;display:flex;align-items:center;justify-content:center;margin:0 auto 1.25rem}.ou-success-title{font-size:19px;font-weight:500;color:#111827;margin:0 0 8px}.ou-success-body{font-size:13px;color:#6b7280;margin:0 0 4px;line-height:1.65}.ou-tag{display:inline-block;background:#eef2ff;color:#4361b8;font-size:12px;padding:5px 14px;border-radius:20px;margin-top:14px;font-weight:500}.ou-divider{border:none;border-top:1px solid #e5e7eb;margin:1.25rem 0}.ou-footer{font-size:11px;color:#9ca3af;margin:0;line-height:1.65}.ou-footer a{color:#1a56db;text-decoration:none}.ou-footer a:hover{text-decoration:underline}@media (max-width:520px){.ou-card{padding:1.75rem 1.25rem}}