.original-doc[data-astro-cid-6fqkylhy]{display:grid;gap:clamp(1.25rem,3vw,2rem)}.original-sidebar[data-astro-cid-6fqkylhy]{display:grid;gap:1rem;padding-top:clamp(.4rem,2vw,1rem);border-top:1px solid var(--line)}.exercise-doc[data-astro-cid-6fqkylhy]{display:grid;gap:1.15rem}.exercise-topbar[data-astro-cid-6fqkylhy]{display:flex;align-items:center;justify-content:space-between;gap:.8rem}.sidebar-back[data-astro-cid-6fqkylhy]{color:var(--moss);font-weight:800}.exercise-title-row[data-astro-cid-6fqkylhy],.sidebar-heading[data-astro-cid-6fqkylhy],.chapter-group[data-astro-cid-6fqkylhy]{display:grid;gap:.45rem}.exercise-title-row[data-astro-cid-6fqkylhy] .eyebrow[data-astro-cid-6fqkylhy],.exercise-title-row[data-astro-cid-6fqkylhy] .chapter-title[data-astro-cid-6fqkylhy],.sidebar-heading[data-astro-cid-6fqkylhy] .eyebrow[data-astro-cid-6fqkylhy],.sidebar-heading[data-astro-cid-6fqkylhy] p[data-astro-cid-6fqkylhy]{margin:0}.exercise-title-row[data-astro-cid-6fqkylhy] h1[data-astro-cid-6fqkylhy]{font-size:clamp(2.2rem,4vw,4rem);line-height:.95}.chapter-title[data-astro-cid-6fqkylhy]{color:var(--ink);font-size:clamp(1.18rem,1.9vw,1.55rem);font-weight:900;line-height:1.15}.original-introduction[data-astro-cid-6fqkylhy]{display:grid;gap:.75rem;padding:clamp(1.2rem,3vw,1.7rem);border-radius:var(--radius-xl);background:#ffffffc7;box-shadow:inset 0 0 0 1px #36543b29,0 18px 42px #1f2a1f14}.original-introduction[data-astro-cid-6fqkylhy] .eyebrow[data-astro-cid-6fqkylhy],.original-introduction[data-astro-cid-6fqkylhy] h2[data-astro-cid-6fqkylhy],.original-introduction[data-astro-cid-6fqkylhy] p[data-astro-cid-6fqkylhy]{margin:0}.original-introduction[data-astro-cid-6fqkylhy] h2[data-astro-cid-6fqkylhy]{max-width:46rem;font-size:clamp(1.7rem,2.4vw,2.35rem);line-height:1.05}.original-introduction-copy[data-astro-cid-6fqkylhy]{display:grid;gap:.75rem;max-width:48rem;color:var(--muted);line-height:1.6}.original-introduction-copy[data-astro-cid-6fqkylhy] a[data-astro-cid-6fqkylhy]{color:var(--moss);font-weight:800}.movement-navigation[data-astro-cid-6fqkylhy]{display:grid;grid-template-columns:minmax(9rem,.8fr) minmax(0,1.4fr) minmax(9rem,.8fr);gap:.9rem;align-items:center;padding:.2rem 0 .35rem}.chapter-skip[data-astro-cid-6fqkylhy],.chapter-link[data-astro-cid-6fqkylhy]{display:grid;align-items:center;min-height:3.25rem;padding:.55rem .75rem;border-radius:var(--radius-md);color:var(--muted);background:#ffffff94;box-shadow:inset 0 0 0 1px var(--line)}.chapter-skip[data-astro-cid-6fqkylhy]{gap:.12rem;min-height:3rem;align-content:center;padding:.55rem .7rem}.chapter-skip-next[data-astro-cid-6fqkylhy]{text-align:right}.chapter-skip-spacer[data-astro-cid-6fqkylhy]{visibility:hidden;pointer-events:none}.chapter-skip[data-astro-cid-6fqkylhy] span[data-astro-cid-6fqkylhy],.chapter-link[data-astro-cid-6fqkylhy] span[data-astro-cid-6fqkylhy]{color:var(--clay-deep);font-size:.72rem;font-weight:900;letter-spacing:.1em;line-height:1.1;text-transform:uppercase}.chapter-link[data-astro-cid-6fqkylhy]{gap:.15rem}.chapter-link[data-astro-cid-6fqkylhy] strong[data-astro-cid-6fqkylhy]{color:var(--ink);font-size:.95rem;line-height:1.2}.chapter-link[data-astro-cid-6fqkylhy].is-current{color:var(--paper-inverse-strong);background:linear-gradient(135deg,var(--moss-panel-top),var(--moss-panel-bottom));box-shadow:var(--shadow)}.chapter-link[data-astro-cid-6fqkylhy].is-current span[data-astro-cid-6fqkylhy],.chapter-link[data-astro-cid-6fqkylhy].is-current strong[data-astro-cid-6fqkylhy]{color:inherit}.sidebar-heading[data-astro-cid-6fqkylhy]{gap:.55rem;padding-bottom:1rem;border-bottom:1px solid var(--line)}.sidebar-heading[data-astro-cid-6fqkylhy] h2[data-astro-cid-6fqkylhy]{max-width:none;font-size:clamp(2rem,4vw,3rem);line-height:.98}.sidebar-heading[data-astro-cid-6fqkylhy] p[data-astro-cid-6fqkylhy]{color:var(--muted);font-size:.95rem;line-height:1.55}.chapter-nav[data-astro-cid-6fqkylhy]{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,14rem),1fr));gap:.45rem}@media(min-width:760px){.original-doc[data-astro-cid-6fqkylhy]{grid-template-columns:minmax(0,1fr) minmax(13rem,.36fr);align-items:start}.original-sidebar[data-astro-cid-6fqkylhy]{position:sticky;top:1.25rem;align-self:start;padding-top:0;padding-left:clamp(1rem,2vw,1.35rem);border-top:0;border-left:1px solid var(--line)}.sidebar-back[data-astro-cid-6fqkylhy]{display:none}.sidebar-heading[data-astro-cid-6fqkylhy]{gap:.45rem;padding-bottom:.85rem}.sidebar-heading[data-astro-cid-6fqkylhy] h2[data-astro-cid-6fqkylhy]{font-size:clamp(1.8rem,2.6vw,2.4rem)}.chapter-nav[data-astro-cid-6fqkylhy]{grid-template-columns:1fr;gap:.4rem}}@media(max-width:560px){.movement-navigation[data-astro-cid-6fqkylhy]{grid-template-columns:1fr}.chapter-skip-next[data-astro-cid-6fqkylhy]{text-align:center}}