form{max-width:700px;margin:auto}
.bk-row{margin:0 0 16px}
label{display:block;font-weight:bold;margin-bottom:6px}
input,select,textarea{width:100%;padding:12px;box-sizing:border-box}
button{padding:14px 28px;background:#2f6d80;color:#fff;border:0;cursor:pointer}

/* Honeypot: fuori schermo, non focusabile */
.bk-hp{position:absolute!important;left:-9999px!important;top:auto;width:1px;height:1px;overflow:hidden}

/* Messaggi di esito */
.bk-alert{max-width:700px;margin:0 auto 16px;padding:12px 16px;border-radius:4px;font-weight:bold}
.bk-alert-ok{background:#e6f4ea;color:#1e7a34;border:1px solid #b7e0c3}
.bk-alert-err{background:#fdecea;color:#b3261e;border:1px solid #f5c2bd}