.article-hero {
  background:
    radial-gradient(80% 100% at 90% 0%, rgba(99, 91, 255, .45), transparent 60%),
    var(--navy);
  color: #fff;
  padding: clamp(58px, 8vw, 96px) 0;
}
.article-hero .eyebrow { color: var(--mint-soft); }
.article-hero h1 {
  max-width: 850px;
  color: #fff;
  font-size: clamp(2.3rem, 5.5vw, 4.2rem);
  letter-spacing: -.035em;
}
.article-deck {
  max-width: 720px;
  margin-top: 24px;
  color: #c5d4e8;
  font-size: clamp(1.05rem, 2vw, 1.22rem);
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 28px;
  color: #a9bdd8;
  font-size: .88rem;
}
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 64px;
  align-items: start;
  padding-block: 64px 84px;
}
.article-body {
  max-width: 760px;
  font-size: 1.04rem;
  color: var(--ink-soft);
}
.article-body h2 {
  margin: 52px 0 18px;
  font-size: clamp(1.65rem, 3vw, 2.2rem);
}
.article-body h3 {
  margin: 32px 0 12px;
  font-size: 1.28rem;
}
.article-body p { margin: 0 0 20px; }
.article-body ul,
.article-body ol {
  margin: 0 0 24px;
  padding-left: 24px;
}
.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }
.article-body li { margin-bottom: 10px; padding-left: 4px; }
.article-body a {
  color: var(--indigo);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.answer-box,
.warning-box,
.source-box {
  margin: 28px 0;
  padding: 22px 24px;
  border-radius: var(--radius-sm);
}
.answer-box {
  background: var(--ok-bg);
  border: 1px solid rgba(15, 157, 107, .25);
}
.warning-box {
  background: var(--warn-bg);
  border: 1px solid rgba(185, 130, 26, .3);
}
.source-box {
  background: var(--bg-tint);
  border: 1px solid var(--line);
}
.answer-box strong,
.warning-box strong,
.source-box strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-family: var(--ff-display);
}
.number-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 26px 0;
}
.number-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.number-card span {
  display: block;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.number-card strong {
  display: block;
  margin: 7px 0 4px;
  color: var(--navy);
  font-family: var(--ff-display);
  font-size: 1.24rem;
}
.article-aside {
  position: sticky;
  top: 96px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-tint);
}
.article-aside h2 { font-size: 1.25rem; }
.article-aside p {
  margin: 12px 0 18px;
  color: var(--muted);
  font-size: .92rem;
}
.related-links {
  display: grid;
  gap: 10px;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.related-links a {
  color: var(--indigo);
  font-size: .88rem;
  font-weight: 600;
}
.article-footer {
  padding: 32px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .86rem;
}
@media (max-width: 880px) {
  .article-layout { grid-template-columns: 1fr; gap: 36px; }
  .article-aside { position: static; }
}
@media (max-width: 620px) {
  .number-grid { grid-template-columns: 1fr; }
  .article-layout { padding-block: 42px 64px; }
}