.pillar-page{max-width:var(--article-width);margin:0 auto;padding:2rem 0}.pillar-header{margin-bottom:2.5rem;padding-bottom:1.5rem;border-bottom:2px solid var(--border-light)}.pillar-badge{display:inline-block;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--accent);background-color:var(--accent-light);padding:.2rem .75rem;border-radius:100px;margin-bottom:.75rem}.pillar-title{font-size:1.8rem;font-weight:700;line-height:1.35;color:var(--text);margin-bottom:.75rem}.pillar-description{font-size:1rem;line-height:1.75;color:var(--text-light);max-width:640px}.pillar-body{margin-bottom:2.5rem;font-size:.95rem;line-height:1.85;color:var(--text)}.pillar-body h2{font-size:1.25rem;font-weight:700;margin-top:2rem;margin-bottom:1rem;color:var(--text)}.pillar-body h3{font-size:1.05rem;font-weight:700;margin-top:1.5rem;margin-bottom:.5rem;color:var(--text)}.pillar-body p{margin-bottom:1rem}.pillar-clusters{margin-bottom:3rem}.pillar-category{margin-bottom:2rem}.pillar-category-title{font-size:1.1rem;font-weight:700;color:var(--text);margin-bottom:1rem;padding-bottom:.5rem;border-bottom:1px solid var(--border)}.pillar-cluster-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem}.pillar-cluster-card{display:block;background-color:var(--card-bg);border:1px solid var(--border-light);border-radius:var(--radius-md);padding:1.25rem;text-decoration:none;color:var(--text);transition:box-shadow var(--transition),transform var(--transition),border-color var(--transition)}.pillar-cluster-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:var(--primary)}.pillar-cluster-title{font-size:.95rem;font-weight:700;line-height:1.45;color:var(--text);margin-bottom:.5rem}.pillar-cluster-desc{font-size:.82rem;color:var(--text-light);line-height:1.6;margin-bottom:.6rem}.pillar-cluster-count{display:inline-block;font-size:.72rem;font-weight:600;color:var(--primary);background-color:var(--primary-light);padding:.15rem .6rem;border-radius:100px}.pillar-section-title{font-size:1.15rem;font-weight:700;color:var(--text);margin-bottom:1rem;padding-bottom:.5rem;border-bottom:1px solid var(--border)}.pillar-recent-list{list-style:none;display:flex;flex-direction:column;gap:.6rem}.pillar-recent-item{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;padding:.5rem 0;border-bottom:1px solid var(--border-light)}.pillar-recent-item a{font-size:.9rem;color:var(--text);text-decoration:none;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pillar-recent-item a:hover{color:var(--primary)}.pillar-recent-item time{font-size:.75rem;color:var(--text-muted);flex-shrink:0}@media(max-width:640px){.pillar-title{font-size:1.45rem}.pillar-cluster-grid{grid-template-columns:1fr}.pillar-recent-item{flex-direction:column;gap:.25rem}}