.credentials-section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #06172f 0%, #0b2f5f 58%, #0d64a8 100%);
  color: #fff;
}

.credentials-section::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  right: -150px;
  top: -190px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 50%;
}

.credentials-section .credentials-inner {
  position: relative;
  z-index: 1;
}

.credentials-section .credentials-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.credentials-section .credentials-kicker {
  display: inline-block;
  margin-bottom: 10px;
  color: #82d4ff;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.credentials-section h2 {
  margin: 0 0 12px;
  color: #fff;
}

.credentials-section .credentials-intro {
  margin: 0;
  color: rgba(255, 255, 255, .82);
  line-height: 1.75;
}

.credentials-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.credential-card {
  min-height: 188px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 18px;
  background: rgba(255, 255, 255, .09);
  box-shadow: 0 18px 40px rgba(0, 0, 0, .14);
  backdrop-filter: blur(8px);
}

.credential-icon {
  display: grid;
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  place-items: center;
  border-radius: 14px;
  background: #fff;
  color: #0878be;
}

.credential-icon svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.credential-card h3 {
  margin: 0 0 9px;
  color: #fff;
  font-size: 1.15rem;
}

.credential-card p {
  margin: 0;
  color: rgba(255, 255, 255, .76);
  font-size: .94rem;
  line-height: 1.65;
}

@media (max-width: 820px) {
  .credentials-grid { grid-template-columns: 1fr; }
  .credential-card { min-height: 0; }
}

@media (max-width: 520px) {
  .credential-card { padding: 23px; }
}