.ustm-upgrade,
.ustm-hub {
  margin: 42px auto;
  max-width: 1120px;
}

.ustm-inline-image {
  margin: 38px 0;
}

.ustm-inline-image img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 680px;
  object-fit: cover;
  border-radius: 18px;
}

.ustm-inline-image figcaption {
  margin-top: 10px;
  color: #52616e;
  font-size: 15px;
  line-height: 1.55;
}

.ustm-related,
.ustm-cta,
.ustm-faq,
.ustm-hub {
  padding: clamp(24px, 4vw, 42px);
  border-radius: 20px;
}

.ustm-related {
  margin: 34px 0;
  background: #f2f8fc;
  border: 1px solid #cfe5f4;
}

.ustm-related-list {
  columns: 2;
  column-gap: 40px;
  margin: 18px 0 0;
  padding-left: 22px;
}

.ustm-related-list li {
  margin: 0 0 12px;
  break-inside: avoid;
}

.ustm-related a,
.ustm-card {
  color: #1769aa;
}

.ustm-cta {
  margin: 34px 0;
  color: #fff;
  background: linear-gradient(135deg, #1769aa, #2394d2);
}

.ustm-cta h2,
.ustm-cta p {
  color: #fff;
}

.ustm-button {
  display: inline-block;
  margin: 8px 10px 0 0;
  padding: 13px 21px;
  border-radius: 999px;
  color: #1769aa !important;
  background: #fff;
  font-weight: 700;
  text-decoration: none;
}

.ustm-button-secondary {
  color: #fff !important;
  background: transparent;
  border: 1px solid rgba(255,255,255,.8);
}

.ustm-faq {
  margin: 34px 0;
  background: #fff;
  border: 1px solid #d7e6ef;
}

.ustm-faq details {
  margin: 0 0 12px;
  border: 1px solid #d7e6ef;
  border-radius: 14px;
  overflow: hidden;
}

.ustm-faq summary {
  position: relative;
  padding: 18px 52px 18px 20px;
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

.ustm-faq summary::after {
  content: '+';
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: #2394d2;
  font-size: 25px;
}

.ustm-faq details[open] summary::after {
  content: '−';
}

.ustm-faq details div {
  padding: 0 20px 18px;
}

.ustm-hub {
  background: #f5faff;
  border: 1px solid #d6e9f6;
}

.ustm-hub-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.ustm-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid #d7e7f1;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease;
}

.ustm-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(23,105,170,.12);
}

.ustm-card strong {
  font-size: 18px;
}

.ustm-card span {
  color: #51616e;
}

@media (max-width: 720px) {
  .ustm-related-list {
    columns: 1;
  }

  .ustm-hub-grid {
    grid-template-columns: 1fr;
  }

  .ustm-button {
    display: block;
    margin-right: 0;
    text-align: center;
  }
}