body {
  background: #fbfcff;
}

.article-header {
  padding: clamp(42px, 7vw, 86px) clamp(22px, 7vw, 104px) clamp(34px, 5vw, 64px);
  background: #0b1234;
  color: #ffffff;
}

.article-header .brand-small {
  display: inline-flex;
  margin-bottom: clamp(38px, 6vw, 72px);
}

.article-header .brand-small img {
  width: 190px;
}

.article-kicker {
  margin: 0 0 16px;
  color: #c9d4ff;
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.article-header h1 {
  max-width: 980px;
  margin: 0 0 22px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.4rem, 6vw, 5.2rem);
  line-height: 1;
  font-weight: 500;
}

.article-lead {
  max-width: 780px;
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
}

.article-shell {
  display: grid;
  grid-template-columns: minmax(0, 780px) minmax(260px, 340px);
  gap: clamp(34px, 6vw, 78px);
  align-items: start;
  padding: clamp(48px, 7vw, 86px) clamp(22px, 7vw, 104px);
}

.article-body {
  color: #10131a;
}

.article-body p {
  margin: 0 0 22px;
  color: #3f4653;
  font-size: 1.06rem;
  line-height: 1.75;
}

.article-body h2 {
  margin: 48px 0 18px;
  color: #0b1234;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.8rem, 3vw, 2.55rem);
  line-height: 1.08;
  font-weight: 500;
}

.article-body h3 {
  margin: 34px 0 12px;
  color: #17235f;
  font-size: 1.16rem;
}

.article-body ul,
.article-body ol {
  display: grid;
  gap: 12px;
  margin: 0 0 26px;
  padding-left: 22px;
  color: #3f4653;
  font-size: 1.03rem;
  line-height: 1.65;
}

.article-note {
  margin: 38px 0;
  padding: 22px;
  border-left: 4px solid #17235f;
  background: #f0f3fa;
  color: #293142;
}

.article-sidebar {
  position: sticky;
  top: 106px;
  display: grid;
  gap: 18px;
}

.sidebar-card {
  padding: 24px;
  background: #ffffff;
  border: 1px solid #d9dde6;
  box-shadow: 0 18px 42px rgba(10, 18, 42, 0.06);
}

.sidebar-card h2,
.sidebar-card h3 {
  margin: 0 0 12px;
  color: #0b1234;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
}

.sidebar-card p,
.sidebar-card li {
  color: #5f6673;
  font-size: 0.95rem;
}

.sidebar-card ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 18px;
}

.article-cta {
  background: #17235f;
  color: #ffffff;
}

.article-cta p {
  color: rgba(255, 255, 255, 0.76);
}

.article-cta a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 46px;
  margin-top: 12px;
  background: #ffffff;
  color: #17235f;
  font-weight: 900;
}

.article-footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 54px;
  padding-top: 28px;
  border-top: 1px solid #d9dde6;
}

.article-footer-nav a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 10px 14px;
  border: 1px solid #d9dde6;
  color: #17235f;
  font-weight: 800;
}

@media (max-width: 980px) {
  .article-shell {
    grid-template-columns: 1fr;
  }

  .article-sidebar {
    position: static;
  }
}