/* Article-specific styles */
.article-hero {
  padding: 140px 24px 60px;
  background: radial-gradient(ellipse at 50% 0%, rgba(56, 189, 248, 0.08) 0%, transparent 60%), var(--clr-bg);
  border-bottom: 1px solid var(--clr-border);
}
.article-hero__inner { max-width: 820px; margin: 0 auto; }
.article-back {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .85rem; color: var(--clr-text-muted); font-weight: 600;
  margin-bottom: 24px; transition: color .2s;
}
.article-back:hover { color: var(--clr-blue-1); }
.article-tag {
  display: inline-block;
  font-family: var(--font-tech);
  font-size: .68rem; font-weight: 700; letter-spacing: .14em;
  color: var(--clr-blue-1);
  padding: 4px 10px;
  border: 1px solid var(--clr-border-2);
  border-radius: var(--radius-full);
  background: rgba(56,189,248,.06);
  margin-bottom: 18px;
}
.article-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--clr-text);
  margin-bottom: 18px;
}
.article-hero__lead {
  font-size: 1.1rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  max-width: 720px;
}
.article-meta {
  display: flex; gap: 20px; flex-wrap: wrap;
  margin-top: 28px;
  font-family: var(--font-tech);
  font-size: .78rem; color: var(--clr-text-dim);
  letter-spacing: .08em;
}
.article-meta span::before { content: "▸ "; color: var(--clr-blue-1); }

.article-body {
  max-width: 740px; margin: 0 auto;
  padding: 60px 24px 80px;
}
.article-body h2 {
  font-size: 1.6rem; font-weight: 700;
  color: var(--clr-text);
  margin: 48px 0 18px;
  letter-spacing: -0.01em;
}
.article-body h2:first-child { margin-top: 0; }
.article-body h3 {
  font-size: 1.15rem; font-weight: 700;
  color: var(--clr-text);
  margin: 32px 0 12px;
}
.article-body p {
  font-size: 1rem;
  color: var(--clr-text-muted);
  line-height: 1.8;
  margin-bottom: 18px;
}
.article-body ul, .article-body ol {
  margin: 8px 0 24px 0;
  padding-left: 0;
  list-style: none;
}
.article-body li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  color: var(--clr-text-muted);
  line-height: 1.7;
}
.article-body ul li::before {
  content: "";
  position: absolute;
  left: 0; top: .65em;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--clr-blue-1);
  box-shadow: 0 0 8px rgba(56,189,248,.5);
}
.article-body ol { counter-reset: list; }
.article-body ol li { counter-increment: list; }
.article-body ol li::before {
  content: counter(list);
  position: absolute;
  left: 0; top: .1em;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(56,189,248,.1);
  border: 1px solid var(--clr-border-2);
  color: var(--clr-blue-1);
  font-family: var(--font-tech);
  font-size: .72rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.article-body strong { color: var(--clr-text); font-weight: 700; }
.article-body code {
  font-family: var(--font-tech);
  font-size: .88em;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  padding: 2px 7px;
  border-radius: 4px;
  color: var(--clr-blue-1);
}
.callout {
  background: linear-gradient(135deg, rgba(56,189,248,.06), rgba(14,165,233,.02));
  border: 1px solid var(--clr-border-2);
  border-left: 3px solid var(--clr-blue-1);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  margin: 28px 0;
}
.callout p { margin: 0; color: var(--clr-text); }
.callout strong { color: var(--clr-blue-1); }

.article-cta {
  background: var(--clr-bg-2);
  border-top: 1px solid var(--clr-border);
  padding: 60px 24px;
}
.article-cta__inner {
  max-width: 740px; margin: 0 auto;
  text-align: center;
  background: linear-gradient(135deg, rgba(56,189,248,.08), rgba(14,165,233,.02));
  border: 1px solid var(--clr-border-2);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
}
.article-cta h3 { font-size: 1.4rem; font-weight: 700; color: var(--clr-text); margin-bottom: 12px; }
.article-cta p { color: var(--clr-text-muted); margin-bottom: 24px; line-height: 1.6; }
.article-cta__buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.article-related {
  max-width: 1120px; margin: 0 auto;
  padding: 60px 24px 100px;
}
.article-related h3 {
  font-size: 1.2rem; font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 24px;
  text-align: center;
}
.article-related__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 740px;
  margin: 0 auto;
}
@media (max-width: 720px) {
  .article-related__grid { grid-template-columns: 1fr; }
  .article-hero { padding: 110px 20px 40px; }
  .article-body { padding: 40px 20px 60px; }
}