.topic-hero[data-astro-cid-tgtuilwa]{border-bottom:1px solid var(--border);background:var(--tint)}.topic-hero[data-astro-cid-tgtuilwa] .container[data-astro-cid-tgtuilwa]{padding-top:2.5rem;padding-bottom:2rem}.hero-breadcrumb[data-astro-cid-tgtuilwa]{font-family:var(--sans);font-size:.78rem;color:var(--muted);margin-bottom:.8rem}.hero-breadcrumb[data-astro-cid-tgtuilwa] a[data-astro-cid-tgtuilwa]{color:var(--accent)}.hero-breadcrumb[data-astro-cid-tgtuilwa] .sep[data-astro-cid-tgtuilwa]{margin:0 .3rem}.hero-code-row[data-astro-cid-tgtuilwa]{margin-bottom:.4rem}.hero-code[data-astro-cid-tgtuilwa]{font-family:var(--sans);font-size:.7rem;font-weight:600;letter-spacing:.08em;padding:.15rem .45rem;border-radius:2px;color:#fff}.hero-code--foundation[data-astro-cid-tgtuilwa]{background:#7a4e22}.hero-code--practice[data-astro-cid-tgtuilwa]{background:#2c5f6f}.hero-code--context[data-astro-cid-tgtuilwa]{background:#5a6b4a}.hero-layer[data-astro-cid-tgtuilwa]{font-family:var(--sans);font-size:.78rem;font-weight:500}.hero-layer--foundation[data-astro-cid-tgtuilwa]{color:#7a4e22}.hero-layer--practice[data-astro-cid-tgtuilwa]{color:#2c5f6f}.hero-layer--context[data-astro-cid-tgtuilwa]{color:#5a6b4a}.topic-hero[data-astro-cid-tgtuilwa] h1[data-astro-cid-tgtuilwa]{font-family:var(--serif);font-size:clamp(1.5rem,3vw,2.2rem);font-weight:500;margin:0 0 .6rem;max-width:36rem}.hero-desc[data-astro-cid-tgtuilwa]{font-family:var(--serif);font-size:1.05rem;font-style:italic;color:var(--ink-soft);line-height:1.55;max-width:var(--measure);margin:0}.hero-count[data-astro-cid-tgtuilwa]{font-family:var(--sans);font-size:.82rem;color:var(--accent);font-weight:500;margin:.6rem 0 0}.topic-nav[data-astro-cid-tgtuilwa]{background:var(--bg);border-bottom:1px solid var(--border);padding:1.2rem 0}.nav-row[data-astro-cid-tgtuilwa]{display:flex;flex-wrap:wrap;gap:1.5rem}.nav-group[data-astro-cid-tgtuilwa]{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem}.nav-label[data-astro-cid-tgtuilwa]{font-family:var(--sans);font-size:.68rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 .3rem 0 0}.nav-pill[data-astro-cid-tgtuilwa]{font-family:var(--sans);font-size:.78rem;padding:.25rem .6rem;border:1px solid var(--border);border-radius:3px;color:var(--ink-soft);background:var(--tint)}.nav-pill[data-astro-cid-tgtuilwa]:hover{border-color:var(--accent);color:var(--accent)}.nav-pill--related[data-astro-cid-tgtuilwa]{border-style:dashed}.graph-link[data-astro-cid-tgtuilwa]{display:inline-block;margin-top:.8rem;font-family:var(--sans);font-size:.78rem;color:var(--accent)}.concepts-section[data-astro-cid-tgtuilwa]{padding:2rem 0 1rem}.concepts-section[data-astro-cid-tgtuilwa] h2[data-astro-cid-tgtuilwa]{font-family:var(--serif);font-size:1.15rem;margin:0 0 1rem}.concept-list[data-astro-cid-tgtuilwa]{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,16rem),1fr));gap:.8rem}.concept-item[data-astro-cid-tgtuilwa]{padding:.7rem .9rem;background:var(--tint);border:1px solid var(--border);border-radius:3px}.concept-header[data-astro-cid-tgtuilwa]{display:flex;justify-content:space-between;align-items:center;gap:.5rem}.concept-name[data-astro-cid-tgtuilwa]{font-family:var(--sans);font-size:.88rem;font-weight:600;color:var(--ink)}.bloom-badge[data-astro-cid-tgtuilwa]{font-family:var(--sans);font-size:.65rem;font-style:italic;flex-shrink:0}.concept-prereqs[data-astro-cid-tgtuilwa]{font-family:var(--sans);font-size:.72rem;color:var(--muted);margin:.3rem 0 0}.content-section[data-astro-cid-tgtuilwa]{padding:2rem 0}.content-section[data-astro-cid-tgtuilwa] h2[data-astro-cid-tgtuilwa]{font-family:var(--serif);font-size:1.15rem;margin:0 0 1.2rem}.content-group[data-astro-cid-tgtuilwa]{margin-bottom:2rem}.topic-item-anchor[data-astro-cid-tgtuilwa]{scroll-margin-top:5.5rem}.group-heading[data-astro-cid-tgtuilwa]{font-family:var(--sans);font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 .8rem;display:flex;align-items:baseline;gap:.4rem}.group-count[data-astro-cid-tgtuilwa]{font-size:.72rem;font-weight:400;background:var(--tint);padding:.1rem .35rem;border-radius:2px}.card-grid[data-astro-cid-tgtuilwa]{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,18rem),1fr));gap:1rem}.empty-note[data-astro-cid-tgtuilwa]{font-family:var(--serif);font-size:1rem;color:var(--ink-soft);font-style:italic;max-width:var(--measure);padding:2rem 0}.empty-note[data-astro-cid-tgtuilwa] a[data-astro-cid-tgtuilwa]{color:var(--accent)}