.credentials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  max-width: 760px;
  margin: 50px auto 0;
  text-align: left;
}
.credentials div { border-top: 1px solid var(--line); padding-top: 13px; }
.credentials b { display: block; font: 500 18px/1.15 Fraunces, serif; letter-spacing: -.04em; }
.credentials span { display: block; font-size: 11px; line-height: 1.4; margin-top: 6px; }
@media (max-width: 760px) {
  .credentials { grid-template-columns: 1fr; gap: 18px; margin-top: 35px; }
}