.section-title[data-astro-cid-hwtq5dlv]{font-family:var(--font-display);font-size:var(--text-3xl);font-weight:var(--font-bold);text-align:center;margin-bottom:var(--space-sm)}.section-subtitle[data-astro-cid-hwtq5dlv]{text-align:center;color:var(--color-text-secondary);font-size:var(--text-lg);margin-bottom:var(--space-2xl)}.video-grid[data-astro-cid-hwtq5dlv]{gap:var(--space-xl);grid-template-columns:repeat(2,1fr);max-width:900px;margin:0 auto;display:grid}@media (width<=640px){.video-grid[data-astro-cid-hwtq5dlv]{grid-template-columns:1fr}}.video-card[data-astro-cid-hwtq5dlv]{color:inherit;transition:transform var(--transition-base);text-decoration:none}.video-card[data-astro-cid-hwtq5dlv]:hover{transform:translateY(-4px)}.video-thumbnail[data-astro-cid-hwtq5dlv]{border-radius:var(--radius-lg);aspect-ratio:16/9;margin-bottom:var(--space-md);position:relative;overflow:hidden}.video-thumbnail[data-astro-cid-hwtq5dlv] img[data-astro-cid-hwtq5dlv]{object-fit:cover;width:100%;height:100%}.video-play[data-astro-cid-hwtq5dlv]{transition:background var(--transition-base);background:#0000004d;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.video-play[data-astro-cid-hwtq5dlv] svg[data-astro-cid-hwtq5dlv]{width:48px;height:48px;color:var(--color-primary);transition:transform var(--transition-base);background:#fff;border-radius:50%;padding:12px}.video-card[data-astro-cid-hwtq5dlv]:hover .video-play[data-astro-cid-hwtq5dlv]{background:#0006}.video-card[data-astro-cid-hwtq5dlv]:hover .video-play[data-astro-cid-hwtq5dlv] svg[data-astro-cid-hwtq5dlv]{transform:scale(1.1)}.video-card[data-astro-cid-hwtq5dlv] h3[data-astro-cid-hwtq5dlv]{font-size:var(--text-lg);font-weight:var(--font-semibold);margin-bottom:var(--space-xs)}.video-card[data-astro-cid-hwtq5dlv] p[data-astro-cid-hwtq5dlv]{color:var(--color-text-secondary);font-size:var(--text-sm)}.video-cta[data-astro-cid-hwtq5dlv]{text-align:center;margin-top:var(--space-xl)}.playlist-link[data-astro-cid-hwtq5dlv]{align-items:center;gap:var(--space-sm);padding:var(--space-sm)var(--space-lg);border:1px solid var(--color-border);border-radius:var(--radius-full);color:var(--color-text-primary);font-weight:var(--font-medium);transition:all var(--transition-base);background:#fff;text-decoration:none;display:inline-flex}.playlist-link[data-astro-cid-hwtq5dlv] svg[data-astro-cid-hwtq5dlv]{color:red}.playlist-link[data-astro-cid-hwtq5dlv]:hover{border-color:var(--color-primary);box-shadow:var(--shadow-md)}.use-case-grid[data-astro-cid-hwtq5dlv]{gap:var(--space-lg);grid-template-columns:repeat(3,1fr);display:grid}@media (width<=1024px){.use-case-grid[data-astro-cid-hwtq5dlv]{grid-template-columns:repeat(2,1fr)}}@media (width<=640px){.use-case-grid[data-astro-cid-hwtq5dlv]{grid-template-columns:1fr}}.use-case-card[data-astro-cid-hwtq5dlv]{padding:var(--space-lg);background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--radius-lg);transition:all var(--duration-normal)var(--ease-out-expo);animation:fadeIn var(--duration-slow)var(--ease-out-expo)backwards;animation-delay:var(--delay);flex-direction:column;text-decoration:none;display:flex;position:relative}@keyframes fadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.use-case-card[data-astro-cid-hwtq5dlv]:hover{border-color:var(--color-primary);transform:translateY(-4px);box-shadow:0 8px 24px #0066ff1f}.card-icon-header[data-astro-cid-hwtq5dlv]{align-items:flex-start;gap:var(--space-sm);margin-bottom:var(--space-md);display:flex}.card-icon[data-astro-cid-hwtq5dlv]{border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.color-coral[data-astro-cid-hwtq5dlv] .card-icon[data-astro-cid-hwtq5dlv]{color:#ff6f61;background:#ff6f611f}.color-blue[data-astro-cid-hwtq5dlv] .card-icon[data-astro-cid-hwtq5dlv]{color:var(--color-primary);background:#0066ff1a}.color-purple[data-astro-cid-hwtq5dlv] .card-icon[data-astro-cid-hwtq5dlv]{color:#8b5cf6;background:#8b5cf61f}.color-green[data-astro-cid-hwtq5dlv] .card-icon[data-astro-cid-hwtq5dlv]{color:#10b981;background:#10b9811f}.color-slate[data-astro-cid-hwtq5dlv] .card-icon[data-astro-cid-hwtq5dlv]{color:#64748b;background:#64748b1f}.color-cyan[data-astro-cid-hwtq5dlv] .card-icon[data-astro-cid-hwtq5dlv]{color:#00d4ff;background:#00d4ff1f}.color-orange[data-astro-cid-hwtq5dlv] .card-icon[data-astro-cid-hwtq5dlv]{color:#f97316;background:#f973161f}.color-coral[data-astro-cid-hwtq5dlv] .use-case-category[data-astro-cid-hwtq5dlv]{color:#ff6f61}.color-blue[data-astro-cid-hwtq5dlv] .use-case-category[data-astro-cid-hwtq5dlv]{color:var(--color-primary)}.color-purple[data-astro-cid-hwtq5dlv] .use-case-category[data-astro-cid-hwtq5dlv]{color:#8b5cf6}.color-green[data-astro-cid-hwtq5dlv] .use-case-category[data-astro-cid-hwtq5dlv]{color:#10b981}.color-slate[data-astro-cid-hwtq5dlv] .use-case-category[data-astro-cid-hwtq5dlv]{color:#64748b}.color-cyan[data-astro-cid-hwtq5dlv] .use-case-category[data-astro-cid-hwtq5dlv]{color:#00b8d9}.color-orange[data-astro-cid-hwtq5dlv] .use-case-category[data-astro-cid-hwtq5dlv]{color:#f97316}.use-case-category[data-astro-cid-hwtq5dlv]{font-size:.6875rem;font-weight:var(--font-semibold);text-transform:uppercase;letter-spacing:.05em}.difficulty-badge[data-astro-cid-hwtq5dlv]{top:var(--space-md);right:var(--space-md);font-size:.625rem;font-weight:var(--font-medium);border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.03em;opacity:0;padding:2px 6px;transition:all .2s;position:absolute;transform:translateY(-4px)}.use-case-card[data-astro-cid-hwtq5dlv]:hover .difficulty-badge[data-astro-cid-hwtq5dlv]{opacity:1;transform:translateY(0)}.difficulty-badge[data-astro-cid-hwtq5dlv].beginner{color:#10b981;background:#10b9811a}.difficulty-badge[data-astro-cid-hwtq5dlv].intermediate{color:var(--color-primary);background:#0066ff14}.use-case-title[data-astro-cid-hwtq5dlv]{font-family:var(--font-display);font-size:var(--text-lg);font-weight:var(--font-bold);color:var(--color-text-primary);margin:0 0 var(--space-xs)0;line-height:var(--leading-snug)}.use-case-description[data-astro-cid-hwtq5dlv]{font-size:var(--text-sm);color:var(--color-text-secondary);line-height:var(--leading-relaxed);margin:0 0 var(--space-md)0;flex-grow:1}.use-case-tools[data-astro-cid-hwtq5dlv]{gap:var(--space-xs);flex-wrap:wrap;margin-top:auto;display:flex}.tool-badge[data-astro-cid-hwtq5dlv]{background:var(--color-bg-tertiary);color:var(--color-text-secondary);font-size:.6875rem;font-weight:var(--font-medium);border-radius:var(--radius-sm);transition:all var(--transition-base);padding:.25rem .5rem}.use-case-card[data-astro-cid-hwtq5dlv]:hover .tool-badge[data-astro-cid-hwtq5dlv]{color:var(--color-primary);background:#0066ff1a}.page-footer[data-astro-cid-hwtq5dlv]{gap:var(--space-lg);grid-template-columns:repeat(2,1fr);max-width:800px;margin:0 auto;display:grid}.footer-link[data-astro-cid-hwtq5dlv]{align-items:flex-start;gap:var(--space-md);padding:var(--space-lg);border:1px solid var(--color-border);border-radius:var(--radius-lg);transition:all var(--transition-base);background:#fff;text-decoration:none;display:flex}.footer-link[data-astro-cid-hwtq5dlv]:hover{border-color:var(--color-primary);box-shadow:var(--shadow-md)}.footer-link[data-astro-cid-hwtq5dlv] svg[data-astro-cid-hwtq5dlv]{color:var(--color-primary);flex-shrink:0;margin-top:2px}.footer-link[data-astro-cid-hwtq5dlv] span[data-astro-cid-hwtq5dlv]{flex-direction:column;gap:2px;display:flex}.footer-link[data-astro-cid-hwtq5dlv] strong[data-astro-cid-hwtq5dlv]{color:var(--color-text-primary);font-weight:var(--font-semibold)}.footer-link[data-astro-cid-hwtq5dlv] small[data-astro-cid-hwtq5dlv]{color:var(--color-text-secondary);font-size:var(--text-sm)}@media (width<=768px){.page-footer[data-astro-cid-hwtq5dlv]{grid-template-columns:1fr}}