.pbsf { max-width: 44rem; margin: 1.5rem 0; }
.pbsf__grid { display: grid; gap: 1rem 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 40rem) { .pbsf__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .pbsf__field--full { grid-column: 1 / -1; } }
.pbsf__field label { display: block; font-weight: 600; margin-bottom: .3rem; }
.pbsf__field--check label { font-weight: 400; display: flex; gap: .6rem; align-items: flex-start; }
.pbsf__field--check input { margin-top: .35rem; flex: none; width: 1.1rem; height: 1.1rem; accent-color: var(--brick, #8b1a1a); }
.pbsf input[type=text], .pbsf input[type=email], .pbsf input[type=tel], .pbsf select, .pbsf textarea {
	width: 100%; font: inherit; padding: .65rem .8rem; border: 1px solid var(--line, #c3c6ca); border-radius: 0; background: #fff; color: inherit;
}
.pbsf input:focus, .pbsf select:focus, .pbsf textarea:focus { outline: 3px solid var(--brick, #8b1a1a); outline-offset: 1px; border-color: var(--brick, #8b1a1a); }
.pbsf [aria-invalid=true] { border-color: #b32d2e; background: #fdf3f3; }
.pbsf__err { color: #b32d2e; margin: .25rem 0 0; font-size: .92rem; min-height: 0; }
.pbsf__err:empty { display: none; }
.pbsf__msg { margin: 0 0 1rem; }
.pbsf__msg:empty { display: none; }
.pbsf__msg--ok { padding: 1rem 1.25rem; background: #eef6ee; border-left: 4px solid #2e7d32; }
.pbsf__msg--err { padding: 1rem 1.25rem; background: #fdf3f3; border-left: 4px solid #b32d2e; }
.pbsf__msg:focus { outline: none; }
.pbsf__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.pbsf__actions { margin: 1.25rem 0 0; }
.pbsf__btn { cursor: pointer; font: inherit; }
.pbsf__btn:disabled { opacity: .6; cursor: wait; }
.pbsf[hidden], .pbsf [hidden] { display: none !important; }