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h2[data-astro-cid-5l44r334]{font-size:2rem;margin-bottom:8px}.section-header[data-astro-cid-5l44r334] p[data-astro-cid-5l44r334]{color:var(--text-secondary)}.bento-grid[data-astro-cid-5l44r334]{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.masonry-column{display:flex;flex-direction:column;gap:24px;width:100%}.bento-card{border-radius:16px;overflow:hidden;transition:all .3s cubic-bezier(.4,0,.2,1);padding:0}.bento-card:hover{border-color:var(--accent-primary)}.bento-header{padding:24px 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ease}.node-item:hover{border-color:var(--text-secondary);transform:translate(4px)}.node-link{display:flex;align-items:center;gap:16px;text-decoration:none;color:var(--text-primary);font-weight:500;font-size:1rem;flex-grow:1}.node-link:hover{color:var(--accent-primary)}.node-link svg{width:18px;height:18px;color:var(--accent-primary);flex-shrink:0}.node-completed .node-link svg{color:#10b981}.node-locked .node-link svg{color:var(--text-secondary);opacity:.6}.node-coming-soon .node-link{opacity:.5;cursor:not-allowed}.node-coming-soon .node-link svg{color:var(--text-secondary)}.badge-free,.badge-coming-soon{font-size:.75rem;font-weight:700;text-transform:uppercase;padding:6px 12px;border-radius:6px;letter-spacing:.5px}.badge-free{background:#10b9811a;color:#10b981}.badge-coming-soon{background:#64748b1a;color:var(--text-secondary)}.animated-collapse-wrapper{display:grid;grid-template-rows:0fr;opacity:0;transition:grid-template-rows .3s cubic-bezier(.4,0,.2,1),opacity .3s cubic-bezier(.4,0,.2,1)}.animated-collapse-wrapper.expanded{grid-template-rows:1fr;opacity:1}.animated-collapse-inner{overflow:hidden}.skeleton-card[data-astro-cid-5l44r334]{height:120px;border-radius:16px;background:transparent;border:1px solid var(--border-subtle)}.skeleton-block[data-astro-cid-5l44r334]{background:linear-gradient(90deg,var(--bg-base) 25%,var(--border-subtle) 50%,var(--bg-base) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes pulse{0%{opacity:1}50%{opacity:.4}to{opacity:1}}@media(max-width:900px){.course-hero[data-astro-cid-5l44r334]{grid-template-columns:1fr;gap:32px}.bento-grid[data-astro-cid-5l44r334]{grid-template-columns:1fr}}