.hub-header[data-astro-cid-j7pv25f6]{display:flex;align-items:center;justify-content:space-between;gap:.75rem;max-width:68rem;margin:0 auto;padding:1.5rem 1.5rem 1rem;width:100%}.hub-back[data-astro-cid-j7pv25f6]{font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.15em;color:var(--muted);transition:color .15s ease;text-decoration:none}.hub-back[data-astro-cid-j7pv25f6]:hover{color:var(--accent)}.header-right[data-astro-cid-j7pv25f6]{display:flex;align-items:center;gap:1rem}.nav-version[data-astro-cid-j7pv25f6]{font-family:ui-monospace,monospace;font-size:11px;color:var(--muted)}.hub-main[data-astro-cid-j7pv25f6]{flex:1;max-width:68rem;margin:0 auto;padding:1.5rem 1.5rem 4rem;width:100%}.hero-section[data-astro-cid-j7pv25f6]{margin-bottom:3.5rem}.badge-wrapper[data-astro-cid-j7pv25f6]{margin-bottom:.75rem}.course-badge[data-astro-cid-j7pv25f6]{display:inline-block;padding:.2rem .5rem;font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.12em;background:color-mix(in oklab,var(--accent) 12%,transparent);color:var(--accent);border-radius:4px;border:1px solid color-mix(in oklab,var(--accent) 25%,transparent)}.hub-title[data-astro-cid-j7pv25f6]{font-size:2.75rem;font-weight:800;letter-spacing:-.02em;line-height:1.1;margin-bottom:.75rem;background:linear-gradient(135deg,var(--fg) 50%,color-mix(in oklab,var(--muted) 80%,transparent));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hub-blurb[data-astro-cid-j7pv25f6]{max-width:68ch;font-size:.95rem;color:var(--muted);line-height:1.7}.syllabus-grid[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}@media(max-width:768px){.syllabus-grid[data-astro-cid-j7pv25f6]{grid-template-columns:1fr}}.syllabus-card[data-astro-cid-j7pv25f6]{position:relative;display:flex;flex-direction:column;padding:1.75rem;border:1px solid color-mix(in oklab,var(--muted) 15%,transparent);border-radius:16px;background:color-mix(in oklab,var(--bg) 98%,var(--fg) 2%);transition:all .3s cubic-bezier(.16,1,.3,1);text-decoration:none;overflow:hidden}.card-glow[data-astro-cid-j7pv25f6]{position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(800px circle at var(--x, 0px) var(--y, 0px),color-mix(in oklab,var(--accent) 8%,transparent),transparent 40%);opacity:0;transition:opacity .3s ease;pointer-events:none}.syllabus-card[data-astro-cid-j7pv25f6]:hover{border-color:color-mix(in oklab,var(--accent) 50%,transparent);transform:translateY(-2px);background:color-mix(in oklab,var(--bg) 95%,var(--accent) 5%);box-shadow:0 10px 30px -10px color-mix(in oklab,var(--accent) 12%,transparent)}.syllabus-card[data-astro-cid-j7pv25f6]:hover .card-glow[data-astro-cid-j7pv25f6]{opacity:1}.card-header[data-astro-cid-j7pv25f6]{display:flex;align-items:center;gap:.5rem;margin-bottom:1rem}.card-num[data-astro-cid-j7pv25f6]{font-family:ui-monospace,monospace;font-size:1.1rem;font-weight:700;color:var(--accent)}.card-badge[data-astro-cid-j7pv25f6]{font-size:9px;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}.card-title[data-astro-cid-j7pv25f6]{font-size:1.25rem;font-weight:700;color:var(--fg);margin-bottom:.5rem;transition:color .15s ease}.syllabus-card[data-astro-cid-j7pv25f6]:hover .card-title[data-astro-cid-j7pv25f6]{color:var(--accent)}.card-desc[data-astro-cid-j7pv25f6]{font-size:.875rem;color:var(--muted);line-height:1.6;flex-grow:1;margin-bottom:1.5rem}.card-action[data-astro-cid-j7pv25f6]{display:flex;align-items:center;gap:.35rem;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--fg);transition:all .2s ease}.action-arrow[data-astro-cid-j7pv25f6]{transition:transform .2s ease}.syllabus-card[data-astro-cid-j7pv25f6]:hover .card-action[data-astro-cid-j7pv25f6]{color:var(--accent)}.syllabus-card[data-astro-cid-j7pv25f6]:hover .action-arrow[data-astro-cid-j7pv25f6]{transform:translate(4px)}.hub-footer[data-astro-cid-j7pv25f6]{margin-top:5rem;padding-top:2rem;border-top:1px solid color-mix(in oklab,var(--muted) 15%,transparent);display:flex;flex-direction:column;gap:.35rem}.hub-credits[data-astro-cid-j7pv25f6]{font-size:.72rem;color:var(--muted);line-height:1.6}.hub-credits-link[data-astro-cid-j7pv25f6]{color:var(--muted);text-decoration:underline;text-decoration-color:color-mix(in oklab,var(--muted) 30%,transparent);transition:color .15s ease}.hub-credits-link[data-astro-cid-j7pv25f6]:hover{color:var(--accent)}