/* ============================================================
   WinGeno Articles — layout & typography
   ============================================================ */

.site-nav .nav-links {
  display: flex;
  gap: 1.5rem;
}

.site-nav .nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: color .15s;
}

.site-nav .nav-links a:hover,
.site-nav .nav-links a.active {
  color: var(--accent);
}

.articles-main {
  padding-block: 5rem 4rem;
  max-width: 900px;
}

.articles-header {
  margin-bottom: 3rem;
}

.articles-header h1 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: .75rem;
}

.articles-header p {
  font-size: 1.05rem;
  color: var(--text-muted);
}

.articles-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.article-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem 2rem;
  transition: box-shadow .2s;
}

.article-card:hover {
  box-shadow: var(--shadow-md);
}

.article-card h2 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: .35rem;
}

.article-card h2 a {
  color: var(--text);
  text-decoration: none;
}

.article-card h2 a:hover {
  color: var(--accent);
}

.article-meta {
  font-size: .8rem;
  color: var(--text-muted);
  margin-bottom: .75rem;
}

.article-card p {
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.article-read-more {
  font-size: .875rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}

.article-read-more:hover {
  text-decoration: underline;
}

/* Article page */
.article-body {
  max-width: 720px;
  padding-block: 5rem 4rem;
}

.article-body.article-body--wide {
  max-width: 900px;
}

.article-body header {
  margin-bottom: 2.5rem;
}

.article-body h1 {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: .75rem;
}

.article-byline {
  font-size: .85rem;
  color: var(--text-muted);
}

.article-content h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 2rem 0 .75rem;
}

.article-content h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 1.5rem 0 .5rem;
}

.article-content p {
  line-height: 1.75;
  margin-bottom: 1rem;
  color: var(--text);
}

.article-content ul,
.article-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
  line-height: 1.75;
}

.article-content li {
  margin-bottom: .35rem;
}

.article-content a {
  color: var(--accent);
}

.article-ad {
  margin: 2.5rem 0;
  text-align: center;
}

.article-back {
  display: inline-block;
  margin-top: 2.5rem;
  font-size: .875rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}

.article-back:hover {
  text-decoration: underline;
}