.article-layout {
  display: grid;
  grid-template-columns: 1fr min(68ch, 100%) 1fr;
  padding-top: clamp(5rem, 8vw, 8rem);
}
.article-layout > * { grid-column: 2; }
.article-layout > .article-full-bleed { grid-column: 1 / -1; }

/* Reading progress bar */
.reading-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  background: var(--vk-green-500);
  z-index: calc(var(--z-nav) + 1);
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 0.1s linear;
  box-shadow: 0 0 8px rgba(22,163,74,0.5);
}

/* Article header */
.article-header { margin-bottom: var(--space-12); padding: 0 var(--space-4); }
.article-header__meta {
  display: flex; align-items: center; gap: var(--space-3);
  margin-bottom: var(--space-4); flex-wrap: wrap;
}
.article-header__title {
  font-size: var(--text-5xl);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: var(--space-6);
  color: var(--color-text-primary);
}
@media (min-width: 768px) {
    .article-header__title { font-size: var(--text-6xl); }
}
.article-header__byline {
  display: flex; align-items: center; gap: var(--space-4);
  padding: var(--space-4) 0;
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
}
.article-byline__avatar {
  width: 40px; height: 40px; border-radius: 50%;
  object-fit: cover; object-position: center top;
  filter: grayscale(20%);
}
.article-byline__name { font-weight: 600; font-size: var(--text-sm); line-height: 1.2; color: var(--color-text-primary); }
.article-byline__role { font-size: var(--text-xs); color: var(--color-text-tertiary); margin-top: 2px; }

/* Article body typography */
.article-body { color: var(--color-text-primary); padding: 0 var(--space-4); }
.article-body p {
  font-size: var(--text-lg);
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}
.article-body h2 {
  font-size: var(--text-3xl);
  font-weight: 700;
  letter-spacing: -0.025em;
  margin: var(--space-12) 0 var(--space-4);
  color: var(--color-text-primary);
}
.article-body h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: var(--space-8) 0 var(--space-3);
}
.article-body ul, .article-body ol {
  margin: var(--space-6) 0;
  padding-left: 0;
  list-style: none;
  display: flex; flex-direction: column; gap: var(--space-3);
}
.article-body li {
  display: flex; align-items: flex-start; gap: var(--space-3);
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
}
.article-body li::before {
  content: '';
  display: inline-block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--vk-green-500);
  flex-shrink: 0;
  margin-top: 0.55em;
}
.article-body ol { counter-reset: item; }
.article-body ol li::before {
  content: counter(item) '.';
  counter-increment: item;
  border-radius: 0;
  background: none;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-accent);
  font-weight: 700;
  letter-spacing: 0.06em;
  width: auto;
  margin-top: 0;
  padding-top: 0.2em;
}

/* Blockquote / pull quote */
.article-body blockquote {
  margin: var(--space-12) 0;
  padding: var(--space-6) var(--space-8);
  border-left: 3px solid var(--vk-green-500);
  background: var(--vk-green-50);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  position: relative;
}
.article-body blockquote p {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-text-primary) !important;
  margin-bottom: 0;
  line-height: 1.5;
}

/* Inline code */
.article-body code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border-subtle);
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  color: var(--vk-green-700);
}

/* Article CTA card (bottom of posts) */
.article-cta-card {
  margin: var(--space-16) var(--space-4) var(--space-16);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  background: var(--vk-navy-600);
  border-radius: var(--radius-xl);
  display: flex; align-items: center;
  justify-content: space-between; gap: var(--space-8); flex-wrap: wrap;
}
.article-cta-card__text h3 {
  color: white; font-size: var(--text-xl);
  letter-spacing: -0.02em; margin-bottom: var(--space-2);
}
.article-cta-card__text p {
  color: rgba(255,255,255,0.55);
  font-size: var(--text-sm); max-width: 44ch;
  line-height: 1.6;
}