.hub-section[data-astro-cid-ijwqjzuk]{padding:4rem 0}.section-title[data-astro-cid-ijwqjzuk]{font-size:clamp(2rem,4vw,2.5rem);font-weight:700;margin-bottom:1rem;text-align:center}.section-intro[data-astro-cid-ijwqjzuk]{text-align:center;max-width:700px;margin:0 auto 3rem;font-size:var(--font-size-lg);color:var(--color-gray-600)}.topics-grid[data-astro-cid-ijwqjzuk]{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:2rem}.topic-card[data-astro-cid-ijwqjzuk]{padding:2rem;background:#fff;border:1px solid var(--color-gray-200);border-radius:var(--radius-lg);transition:all var(--duration-slow) var(--ease-default)}.topic-card[data-astro-cid-ijwqjzuk]:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:var(--color-light-blue, var(--color-light-blue))}.topic-icon[data-astro-cid-ijwqjzuk]{font-size:var(--font-size-4xl-plus);margin-bottom:1rem;color:var(--color-light-blue, var(--color-light-blue))}.topic-title[data-astro-cid-ijwqjzuk]{font-size:var(--font-size-2xl);font-weight:600;margin-bottom:.5rem;color:var(--color-gray-900)}.topic-description[data-astro-cid-ijwqjzuk]{font-size:var(--font-size-sm-plus);color:var(--color-gray-600);margin-bottom:1.5rem}.topic-articles-title[data-astro-cid-ijwqjzuk]{font-size:var(--font-size-sm);font-weight:600;color:var(--color-gray-800);margin-bottom:.75rem;text-transform:uppercase;letter-spacing:.05em}.topic-articles-list[data-astro-cid-ijwqjzuk]{list-style:none;padding:0}.topic-articles-list[data-astro-cid-ijwqjzuk] li[data-astro-cid-ijwqjzuk]{margin-bottom:.5rem}.topic-articles-list[data-astro-cid-ijwqjzuk] a[data-astro-cid-ijwqjzuk]{color:var(--color-light-blue, var(--color-light-blue));text-decoration:none;font-size:var(--font-size-sm-plus);transition:color var(--duration-normal) var(--ease-default)}.topic-articles-list[data-astro-cid-ijwqjzuk] a[data-astro-cid-ijwqjzuk]:hover{color:var(--color-primary, var(--color-primary-blue));text-decoration:underline}.articles-grid[data-astro-cid-ijwqjzuk]{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:2rem}.article-card[data-astro-cid-ijwqjzuk]{padding:1.5rem;background:#fff;border:1px solid var(--color-gray-200);border-radius:var(--radius-lg);transition:all var(--duration-slow) var(--ease-default)}.article-card[data-astro-cid-ijwqjzuk]:hover{box-shadow:var(--shadow-lg)}.article-meta[data-astro-cid-ijwqjzuk]{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.article-category[data-astro-cid-ijwqjzuk]{display:inline-block;padding:.25rem .75rem;background:var(--color-light-blue, var(--color-light-blue));color:#fff;border-radius:var(--radius-lg-plus);font-size:var(--font-size-xs);font-weight:600}.article-reading-time[data-astro-cid-ijwqjzuk]{font-size:var(--font-size-xs-plus);color:var(--color-gray-500)}.article-title[data-astro-cid-ijwqjzuk]{font-size:var(--font-size-xl);font-weight:600;margin-bottom:.75rem}.article-title[data-astro-cid-ijwqjzuk] a[data-astro-cid-ijwqjzuk]{color:var(--color-gray-900);text-decoration:none}.article-title[data-astro-cid-ijwqjzuk] a[data-astro-cid-ijwqjzuk]:hover{color:var(--color-light-blue, var(--color-light-blue))}.article-description[data-astro-cid-ijwqjzuk]{color:var(--color-gray-600);font-size:var(--font-size-sm-plus);line-height:1.6;margin-bottom:1rem}.article-tags[data-astro-cid-ijwqjzuk]{display:flex;flex-wrap:wrap;gap:.5rem}.tag[data-astro-cid-ijwqjzuk]{display:inline-block;padding:.25rem .75rem;background:var(--color-slate-50);color:var(--color-gray-600);border-radius:var(--radius-lg);font-size:var(--font-size-xs)}.reference-grid[data-astro-cid-ijwqjzuk]{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.5rem}.reference-card[data-astro-cid-ijwqjzuk]{padding:1.5rem;background:#fff;border-left:4px solid var(--color-light-blue, var(--color-light-blue));border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.reference-card[data-astro-cid-ijwqjzuk] h3[data-astro-cid-ijwqjzuk]{font-size:var(--font-size-lg);font-weight:600;color:var(--color-gray-900);margin-bottom:1rem}.reference-card[data-astro-cid-ijwqjzuk] ul[data-astro-cid-ijwqjzuk]{list-style:none;padding:0}.reference-card[data-astro-cid-ijwqjzuk] li[data-astro-cid-ijwqjzuk]{padding:.5rem 0 .5rem 1.5rem;position:relative;color:var(--color-gray-600);font-size:var(--font-size-sm-plus)}.reference-card[data-astro-cid-ijwqjzuk] li[data-astro-cid-ijwqjzuk]:before{content:"";position:absolute;left:0;color:var(--color-light-blue, var(--color-light-blue));font-weight:700}.services-grid[data-astro-cid-ijwqjzuk]{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.service-card[data-astro-cid-ijwqjzuk]{padding:2rem;background:var(--color-slate-50);border-radius:var(--radius-lg);text-decoration:none;color:inherit;transition:all var(--duration-slow) var(--ease-default)}.service-card[data-astro-cid-ijwqjzuk]:hover{background:#fff;box-shadow:var(--shadow-lg)}.service-title[data-astro-cid-ijwqjzuk]{font-size:var(--font-size-lg);font-weight:600;margin-bottom:.5rem;color:var(--color-gray-900)}.service-description[data-astro-cid-ijwqjzuk]{color:var(--color-gray-600);font-size:var(--font-size-sm-plus);margin-bottom:1rem}.service-link[data-astro-cid-ijwqjzuk]{color:var(--color-light-blue, var(--color-light-blue));font-weight:600;font-size:var(--font-size-sm)}.hub-cta[data-astro-cid-ijwqjzuk]{padding:4rem 0;background:linear-gradient(135deg,var(--color-surface) 0%,var(--color-sky-300) 100%);color:var(--color-primary, var(--color-primary-blue))}.cta-content[data-astro-cid-ijwqjzuk]{max-width:700px;margin:0 auto;text-align:center}.cta-title[data-astro-cid-ijwqjzuk]{font-size:clamp(2rem,4vw,2.5rem);font-weight:700;margin-bottom:1rem}.cta-description[data-astro-cid-ijwqjzuk]{font-size:var(--font-size-lg);line-height:1.7;margin-bottom:2rem;color:var(--color-gray-600)}.cta-buttons[data-astro-cid-ijwqjzuk]{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn-primary[data-astro-cid-ijwqjzuk],.btn-secondary[data-astro-cid-ijwqjzuk]{display:inline-block;padding:1rem 2rem;border-radius:var(--radius-md);font-weight:600;text-decoration:none;transition:all var(--duration-slow) var(--ease-default)}.btn-primary[data-astro-cid-ijwqjzuk]{background:var(--color-primary, var(--color-primary-blue));color:#fff}.btn-primary[data-astro-cid-ijwqjzuk]:hover{transform:translateY(-2px);box-shadow:var(--shadow-primary-xl)}.btn-secondary[data-astro-cid-ijwqjzuk]{background:transparent;color:var(--color-primary, var(--color-primary-blue));border:2px solid var(--color-primary, var(--color-primary-blue))}.btn-secondary[data-astro-cid-ijwqjzuk]:hover{background:var(--color-primary, var(--color-primary-blue));color:#fff}@media(max-width:768px){.hub-section[data-astro-cid-ijwqjzuk]{padding:3rem 0}.topics-grid[data-astro-cid-ijwqjzuk],.articles-grid[data-astro-cid-ijwqjzuk],.services-grid[data-astro-cid-ijwqjzuk],.reference-grid[data-astro-cid-ijwqjzuk]{grid-template-columns:1fr}}