.course-hero[data-astro-cid-bks3gknv]{border-bottom:1px solid var(--border);padding:2.5rem 0}.breadcrumb[data-astro-cid-bks3gknv]{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--text-muted);margin-bottom:1.75rem}.breadcrumb[data-astro-cid-bks3gknv] a[data-astro-cid-bks3gknv]{color:var(--brand-primary);text-decoration:none;font-weight:600}.breadcrumb[data-astro-cid-bks3gknv] a[data-astro-cid-bks3gknv]:hover{text-decoration:underline}.course-hero__content[data-astro-cid-bks3gknv]{display:flex;gap:1.5rem;align-items:flex-start}.course-hero__emoji-wrap[data-astro-cid-bks3gknv]{width:72px;height:72px;border-radius:var(--radius-lg);flex-shrink:0;display:flex;align-items:center;justify-content:center}.course-hero__emoji[data-astro-cid-bks3gknv]{font-size:38px;line-height:1}.course-hero__badges[data-astro-cid-bks3gknv]{display:flex;gap:8px;margin-bottom:.6rem}.course-hero__title[data-astro-cid-bks3gknv]{font-size:clamp(1.6rem,4vw,2.25rem);font-weight:700;margin-bottom:.4rem}.course-hero__tagline[data-astro-cid-bks3gknv]{font-size:16px;color:var(--text-secondary);max-width:560px;line-height:1.6}.course-body-wrap[data-astro-cid-bks3gknv]{padding-top:3rem;padding-bottom:4rem}.course-body[data-astro-cid-bks3gknv]{display:grid;grid-template-columns:1fr 320px;gap:3rem;align-items:start}.course-section[data-astro-cid-bks3gknv]{margin-bottom:2.75rem}.course-section[data-astro-cid-bks3gknv] h2[data-astro-cid-bks3gknv]{font-family:var(--font-display);font-size:1.15rem;font-weight:600;color:var(--text-primary);margin-bottom:1rem;padding-bottom:.6rem;border-bottom:2px solid var(--bg-soft)}.course-section[data-astro-cid-bks3gknv] p[data-astro-cid-bks3gknv]{font-size:15px;color:var(--text-secondary);line-height:1.8}.learn-list[data-astro-cid-bks3gknv]{list-style:none;display:flex;flex-direction:column;gap:.75rem}.learn-list[data-astro-cid-bks3gknv] li[data-astro-cid-bks3gknv]{display:flex;align-items:flex-start;gap:12px;font-size:14px;color:var(--text-secondary);line-height:1.65}.learn-list__dot[data-astro-cid-bks3gknv]{width:10px;height:10px;border-radius:50%;flex-shrink:0;margin-top:5px;opacity:.8}.project-grid[data-astro-cid-bks3gknv]{display:flex;flex-wrap:wrap;gap:.6rem}.project-pill[data-astro-cid-bks3gknv]{font-size:13px;font-weight:600;padding:6px 16px;border-radius:100px;border:1.5px solid}.prereq-box[data-astro-cid-bks3gknv]{display:flex;gap:12px;background:var(--bg-soft);border-radius:var(--radius-md);padding:1rem 1.25rem}.prereq-box[data-astro-cid-bks3gknv] span[data-astro-cid-bks3gknv]{font-size:20px;flex-shrink:0}.prereq-box[data-astro-cid-bks3gknv] p[data-astro-cid-bks3gknv]{font-size:14px;color:var(--text-secondary);line-height:1.7}.course-nav[data-astro-cid-bks3gknv]{display:flex;justify-content:space-between;gap:1rem;padding-top:1.5rem;border-top:1px solid var(--border)}.course-nav-btn[data-astro-cid-bks3gknv]{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text-primary);text-decoration:none;padding:10px 14px;border:1.5px solid var(--border);border-radius:var(--radius-md);transition:border-color .15s,background .15s}.course-nav-btn[data-astro-cid-bks3gknv]:hover{border-color:var(--brand-primary);background:var(--bg-soft)}.course-nav-btn[data-astro-cid-bks3gknv] span[data-astro-cid-bks3gknv]{display:flex;flex-direction:column;gap:2px}.course-nav-btn[data-astro-cid-bks3gknv] small[data-astro-cid-bks3gknv]{font-size:11px;color:var(--text-muted)}.course-nav-btn[data-astro-cid-bks3gknv] strong[data-astro-cid-bks3gknv]{font-size:13px;font-weight:700}.course-nav-btn--next[data-astro-cid-bks3gknv]{margin-left:auto;text-align:right}.course-sidebar[data-astro-cid-bks3gknv]{display:flex;flex-direction:column;gap:1.25rem;position:sticky;top:88px}.cta-card[data-astro-cid-bks3gknv]{background:#fff;border:1.5px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}.cta-card__header[data-astro-cid-bks3gknv]{display:flex;align-items:center;gap:12px;padding:1.25rem;border-bottom:1px solid var(--border)}.cta-card__emoji[data-astro-cid-bks3gknv]{font-size:28px}.cta-card__label[data-astro-cid-bks3gknv]{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted)}.cta-card__title[data-astro-cid-bks3gknv]{font-family:var(--font-display);font-size:16px;font-weight:600}.cta-card__body[data-astro-cid-bks3gknv]{padding:1.25rem;display:flex;flex-direction:column;gap:.75rem}.cta-card__body[data-astro-cid-bks3gknv] p[data-astro-cid-bks3gknv]{font-size:13px;color:var(--text-secondary);line-height:1.6}.cta-card__divider[data-astro-cid-bks3gknv]{text-align:center;font-size:11px;color:var(--text-muted);padding:.25rem 0}.cta-direct-link[data-astro-cid-bks3gknv]{display:block;font-size:13px;font-weight:600;color:var(--brand-primary);text-decoration:none}.cta-direct-link[data-astro-cid-bks3gknv]:hover{color:var(--brand-secondary)}.meta-card[data-astro-cid-bks3gknv]{background:#fff;border:1.5px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.meta-row[data-astro-cid-bks3gknv]{padding:.75rem 1rem;border-bottom:1px solid var(--border);display:flex;flex-direction:column;gap:3px}.meta-row[data-astro-cid-bks3gknv]:last-child{border-bottom:none}.meta-row__label[data-astro-cid-bks3gknv]{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--text-muted)}.meta-row__value[data-astro-cid-bks3gknv]{font-size:13px;font-weight:600;color:var(--text-primary)}.other-courses-card[data-astro-cid-bks3gknv]{background:#fff;border:1.5px solid var(--border);border-radius:var(--radius-lg);padding:1rem}.other-courses-title[data-astro-cid-bks3gknv]{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:.6rem}.other-course-link[data-astro-cid-bks3gknv]{display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:600;color:var(--text-primary);text-decoration:none;padding:6px 8px;border-radius:var(--radius-sm);transition:background .12s,color .12s}.other-course-link[data-astro-cid-bks3gknv]:hover{background:var(--bg-soft);color:var(--brand-primary)}.other-course-age[data-astro-cid-bks3gknv]{font-size:11px;color:var(--text-muted);font-weight:400}@media (max-width: 768px){.course-body[data-astro-cid-bks3gknv]{grid-template-columns:1fr}.course-sidebar[data-astro-cid-bks3gknv]{position:static}.course-hero__content[data-astro-cid-bks3gknv]{flex-direction:column}}