/* Expert article section */
.article-index-hero,
.article-hero {
  padding: 118px 0 72px;
  background:
    linear-gradient(135deg, rgba(125,21,21,0.06) 0%, rgba(255,255,255,0) 48%),
    var(--bg-light);
}

.article-index-hero__grid,
.article-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  gap: 48px;
  align-items: start;
  margin-top: 22px;
}

.article-index-hero h1,
.article-hero h1 {
  max-width: 840px;
  margin-bottom: 18px;
}

.article-index-hero p,
.article-hero__lead {
  max-width: 760px;
  color: var(--gray);
  font-size: 18px;
}

.article-hero__intent {
  max-width: 680px;
  margin: 18px 0 28px;
  padding-left: 18px;
  border-left: 3px solid var(--primary);
  color: var(--dark);
  font-size: 15px;
}

.article-index-panel,
.article-summary {
  padding: 26px;
  background: var(--white);
  border: 1px solid rgba(125,21,21,0.12);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.article-index-panel strong,
.article-summary h2 {
  display: block;
  margin-bottom: 14px;
  font-size: 18px;
  color: var(--dark);
}

.article-index-panel span {
  display: block;
  color: var(--gray);
  font-size: 15px;
  line-height: 1.7;
}

.article-summary ul,
.article-note ul {
  display: grid;
  gap: 12px;
}

.article-summary li,
.article-note li {
  position: relative;
  padding-left: 24px;
  color: var(--gray);
  font-size: 15px;
  line-height: 1.65;
}

.article-summary li::before,
.article-note li::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
}

.article-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}

.article-toc {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 10px;
  padding: 18px;
  background: var(--bg-light);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-lg);
}

.article-toc__title {
  margin-bottom: 4px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--primary);
}

.article-toc a {
  color: var(--dark);
  font-size: 14px;
  line-height: 1.45;
}

.article-toc a:hover { color: var(--primary); }

.article-body { max-width: 820px; }

.article-section {
  padding-bottom: 44px;
  margin-bottom: 44px;
  border-bottom: 1px solid var(--gray-light);
}

.article-section:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.article-section h2 { margin-bottom: 18px; }

.article-section h3 {
  margin-bottom: 12px;
  font-size: 19px;
}

.article-section p {
  margin-bottom: 18px;
  color: #4F4F4F;
  font-size: 17px;
}

.article-section p:last-child { margin-bottom: 0; }

.article-note {
  margin-top: 24px;
  padding: 24px;
  background: var(--bg-light);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
}

.article-checklist {
  counter-reset: article-check;
  display: grid;
  gap: 12px;
  list-style: none;
}

.article-checklist li {
  counter-increment: article-check;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px solid var(--gray-light);
  color: #4F4F4F;
  font-size: 16px;
}

.article-checklist li::before {
  content: counter(article-check);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  font-size: 13px;
  font-weight: 700;
}

.article-table th,
.article-table td {
  vertical-align: top;
}

.article-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin: 8px 0 48px;
  padding: 30px;
  background: var(--dark);
  color: var(--white);
  border-radius: var(--radius-lg);
}

.article-cta h2 {
  margin-bottom: 10px;
  font-size: clamp(22px, 3vw, 28px);
}

.article-cta p {
  max-width: 680px;
  color: rgba(255,255,255,0.72);
}

.article-cta .btn--outline {
  border-color: rgba(255,255,255,0.45);
  color: var(--white);
}

.article-cta .btn--outline:hover {
  border-color: var(--white);
  background: var(--white);
  color: var(--primary);
}

.article-cta--final {
  margin-top: 0;
  margin-bottom: 0;
}

.article-category-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 48px;
}

.article-category-row a {
  padding: 10px 14px;
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  color: var(--dark);
  font-size: 14px;
  font-weight: 600;
}

.article-category-row a:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.article-category {
  padding-top: 28px;
  margin-bottom: 64px;
}

.article-category:last-child { margin-bottom: 0; }

.article-grid,
.article-related {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.article-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 230px;
  padding: 24px;
  color: inherit;
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.article-card:hover {
  color: inherit;
  transform: translateY(-3px);
  border-color: rgba(125,21,21,0.24);
  box-shadow: var(--shadow-hover);
}

.article-card span {
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.article-card strong {
  color: var(--dark);
  font-size: 20px;
  line-height: 1.25;
}

.article-card p {
  color: var(--gray);
  font-size: 15px;
  line-height: 1.65;
}

.article-card em {
  margin-top: auto;
  color: var(--primary);
  font-style: normal;
  font-weight: 700;
  font-size: 14px;
}

.article-card--service {
  background: var(--dark);
  color: var(--white);
}

.article-card--service strong,
.article-card--service em {
  color: var(--white);
}

@media (max-width: 1024px) {
  .article-index-hero__grid,
  .article-hero__grid,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-toc {
    position: static;
    max-width: 720px;
  }
}

@media (max-width: 768px) {
  .article-index-hero,
  .article-hero {
    padding: 96px 0 54px;
  }

  .article-grid,
  .article-related {
    grid-template-columns: 1fr;
  }

  .article-card { min-height: 0; }

  .article-section {
    padding-bottom: 36px;
    margin-bottom: 36px;
  }

  .article-cta { padding: 24px; }
}
