@import"https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600;700&family=IBM+Plex+Sans:wght@400;500;600;700&family=Jura:wght@400;600;700&display=swap";body{background:#fff;color:#050505;font-family:Jura,"IBM Plex Sans",Helvetica,Apple Color Emoji,Segoe UI Emoji,Noto Color Emoji,Segoe UI Symbol,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,"Helvetica Neue",Noto Sans,sans-serif;overflow-x:hidden}.learn-hub-page[data-astro-cid-ps6nhakz]{--primary-font: Jura, "IBM Plex Sans", Helvetica, Apple Color Emoji, Segoe UI Emoji, Noto Color Emoji, Segoe UI Symbol, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, "Helvetica Neue", Noto Sans, sans-serif;--secondary-font: "IBM Plex Mono", Helvetica, Apple Color Emoji, Segoe UI Emoji, Noto Color Emoji, Segoe UI Symbol, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, "Helvetica Neue", Noto Sans, sans-serif;--hub-bg: #ffffff;--hub-ink: #050505;--hub-text: #37352f;--hub-muted: #777672;--hub-soft: #efefeb;--hub-line: #050505;--hub-signal: #d34a45;min-width:0;min-height:100vh;background:var(--hub-bg);color:var(--hub-ink)}.learn-topbar[data-astro-cid-ps6nhakz]{display:grid;grid-template-columns:minmax(12rem,auto) 1fr auto;gap:1.5rem;align-items:center;padding:1.05rem 1.75rem;border-bottom:1px solid #ffffff;background:#050505;color:#fff}.learn-brand[data-astro-cid-ps6nhakz],.learn-nav[data-astro-cid-ps6nhakz] a[data-astro-cid-ps6nhakz],.learn-footer__brand[data-astro-cid-ps6nhakz],.learn-footer__nav[data-astro-cid-ps6nhakz] a[data-astro-cid-ps6nhakz]{color:inherit;text-decoration:none}.learn-brand[data-astro-cid-ps6nhakz]{font-family:var(--primary-font);font-size:1.45rem;font-weight:800;line-height:1;text-transform:uppercase;white-space:nowrap}.learn-nav[data-astro-cid-ps6nhakz]{display:flex;justify-content:center;gap:3rem;min-width:0;font-family:var(--secondary-font);font-size:.96rem;font-weight:600;line-height:1}.learn-nav[data-astro-cid-ps6nhakz] a[data-astro-cid-ps6nhakz]{color:#ffffffe0;white-space:nowrap}.learn-nav[data-astro-cid-ps6nhakz] a[data-astro-cid-ps6nhakz]:hover,.learn-nav[data-astro-cid-ps6nhakz] a[data-astro-cid-ps6nhakz]:focus-visible,.learn-footer__nav[data-astro-cid-ps6nhakz] a[data-astro-cid-ps6nhakz]:hover,.learn-footer__nav[data-astro-cid-ps6nhakz] a[data-astro-cid-ps6nhakz]:focus-visible{color:#fff;text-decoration:underline;text-underline-offset:.22em}.learn-pill[data-astro-cid-ps6nhakz]{display:inline-flex;align-items:center;justify-content:center;min-height:2.55rem;padding:.35rem 1.2rem;border-radius:999px;background:#fff;color:#050505;font-family:var(--secondary-font);font-size:.92rem;font-weight:700;line-height:1;white-space:nowrap}.learn-layout[data-astro-cid-ps6nhakz]{display:grid;grid-template-columns:minmax(12rem,16rem) minmax(0,1fr);gap:2rem;width:min(100% - 2.75rem,1380px);margin:0 auto;padding:2rem 0 0}.learn-index[data-astro-cid-ps6nhakz]{position:sticky;top:1rem;align-self:start;min-width:0;border:1px solid var(--hub-line);background:#fff;font-family:var(--secondary-font)}.learn-index__title[data-astro-cid-ps6nhakz]{padding:.85rem .9rem;border-bottom:1px solid var(--hub-line);color:var(--hub-signal);font-size:.82rem;font-weight:700;line-height:1.2}.learn-index__nav[data-astro-cid-ps6nhakz]{display:grid}.learn-index__nav[data-astro-cid-ps6nhakz] a[data-astro-cid-ps6nhakz]{display:grid;gap:.35rem;min-height:4.45rem;padding:.85rem .9rem;border-bottom:1px solid var(--hub-line);color:inherit;text-decoration:none}.learn-index__nav[data-astro-cid-ps6nhakz] a[data-astro-cid-ps6nhakz]:last-child{border-bottom:0}.learn-index__nav[data-astro-cid-ps6nhakz] a[data-astro-cid-ps6nhakz]:hover,.learn-index__nav[data-astro-cid-ps6nhakz] a[data-astro-cid-ps6nhakz]:focus-visible{background:var(--hub-soft);outline:0}.learn-index__nav[data-astro-cid-ps6nhakz] a[data-astro-cid-ps6nhakz]:focus-visible{box-shadow:inset 0 0 0 2px var(--hub-signal)}.learn-index__nav[data-astro-cid-ps6nhakz] span[data-astro-cid-ps6nhakz]{color:var(--hub-ink);font-size:.92rem;font-weight:700;line-height:1.2}.learn-index__nav[data-astro-cid-ps6nhakz] small[data-astro-cid-ps6nhakz]{color:var(--hub-muted);font-size:.76rem;font-weight:400;line-height:1.35}.learn-content[data-astro-cid-ps6nhakz]{display:grid;gap:2.4rem;min-width:0}.learn-hero[data-astro-cid-ps6nhakz],.learn-map[data-astro-cid-ps6nhakz],.learn-wolf[data-astro-cid-ps6nhakz],.learn-archive[data-astro-cid-ps6nhakz]{min-width:0;scroll-margin-top:1.25rem}.learn-kicker[data-astro-cid-ps6nhakz],.learn-section-label[data-astro-cid-ps6nhakz],.learn-audience-row__label[data-astro-cid-ps6nhakz],.learn-archive-item__meta[data-astro-cid-ps6nhakz],.learn-archive-item__link[data-astro-cid-ps6nhakz],.learn-meta[data-astro-cid-ps6nhakz]{font-family:var(--secondary-font)}.learn-kicker[data-astro-cid-ps6nhakz],.learn-section-label[data-astro-cid-ps6nhakz]{margin-bottom:.75rem;color:var(--hub-signal);font-size:.82rem;font-weight:700;line-height:1.2}.learn-hero[data-astro-cid-ps6nhakz]{padding-bottom:1.45rem;border-bottom:2px solid var(--hub-line)}.learn-hero[data-astro-cid-ps6nhakz] h1[data-astro-cid-ps6nhakz]{max-width:13ch;margin:0;color:var(--hub-ink);font-family:var(--primary-font);font-size:5.25rem;font-weight:900;line-height:.9;text-wrap:balance}.learn-lead[data-astro-cid-ps6nhakz]{max-width:74ch;margin:1.2rem 0 0;color:var(--hub-text);font-family:var(--secondary-font);font-size:1.08rem;font-weight:400;line-height:1.62}.learn-lead--quiet[data-astro-cid-ps6nhakz]{color:#4f4d48}.learn-meta[data-astro-cid-ps6nhakz]{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.25rem;color:var(--hub-ink);font-size:.86rem;line-height:1.2}.learn-meta[data-astro-cid-ps6nhakz] span[data-astro-cid-ps6nhakz]{display:inline-flex;align-items:center;min-height:1.65rem;padding:.18rem .55rem;background:var(--hub-soft)}.learn-meta[data-astro-cid-ps6nhakz] .learn-meta__signal[data-astro-cid-ps6nhakz]{background:transparent;color:var(--hub-signal)}.learn-map[data-astro-cid-ps6nhakz],.learn-wolf[data-astro-cid-ps6nhakz],.learn-archive[data-astro-cid-ps6nhakz]{padding-top:1.15rem;border-top:6px solid var(--hub-line)}.learn-map[data-astro-cid-ps6nhakz] h2[data-astro-cid-ps6nhakz],.learn-wolf[data-astro-cid-ps6nhakz] h2[data-astro-cid-ps6nhakz],.learn-audience-row[data-astro-cid-ps6nhakz] h2[data-astro-cid-ps6nhakz],.learn-archive[data-astro-cid-ps6nhakz] h2[data-astro-cid-ps6nhakz]{margin:0;color:var(--hub-ink);font-family:var(--primary-font);font-size:2.35rem;font-weight:900;line-height:1;text-wrap:balance}.learn-wolf[data-astro-cid-ps6nhakz] p[data-astro-cid-ps6nhakz],.learn-audience-row[data-astro-cid-ps6nhakz] p[data-astro-cid-ps6nhakz],.learn-archive-item[data-astro-cid-ps6nhakz] p[data-astro-cid-ps6nhakz]{max-width:74ch;margin:.85rem 0 0;color:var(--hub-text);font-family:var(--secondary-font);font-size:1.02rem;font-weight:400;line-height:1.58}.learn-material-map[data-astro-cid-ps6nhakz]{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:1.1rem;border:1px solid var(--hub-line)}.learn-map-cell[data-astro-cid-ps6nhakz]{display:grid;gap:.55rem;min-height:9.4rem;padding:1rem;border-right:1px solid var(--hub-line);color:inherit;text-decoration:none}.learn-map-cell[data-astro-cid-ps6nhakz]:last-child{border-right:0}.learn-map-cell[data-astro-cid-ps6nhakz]:hover,.learn-map-cell[data-astro-cid-ps6nhakz]:focus-visible{background:var(--hub-soft);outline:0}.learn-map-cell[data-astro-cid-ps6nhakz]:focus-visible{box-shadow:inset 0 0 0 2px var(--hub-signal)}.learn-map-cell__head[data-astro-cid-ps6nhakz]{display:inline-flex;gap:.45rem;align-items:center;color:var(--hub-ink);font-family:var(--secondary-font);font-size:.86rem;font-weight:700;line-height:1.2}.learn-map-cell__head[data-astro-cid-ps6nhakz] i[data-astro-cid-ps6nhakz]{width:.5rem;height:.5rem;border-radius:50%;background:var(--hub-signal)}.learn-map-cell__title[data-astro-cid-ps6nhakz]{color:var(--hub-ink);font-family:var(--primary-font);font-size:1.2rem;font-weight:800;line-height:1.1}.learn-map-cell__date[data-astro-cid-ps6nhakz]{align-self:end;color:var(--hub-muted);font-family:var(--secondary-font);font-size:.78rem;font-weight:500;line-height:1.2}.learn-audience[data-astro-cid-ps6nhakz]{display:grid;gap:0;border-top:1px solid var(--hub-line);border-bottom:1px solid var(--hub-line)}.learn-audience-row[data-astro-cid-ps6nhakz]{display:grid;grid-template-columns:auto minmax(0,1fr);gap:1.25rem;padding:1.35rem 0;border-bottom:1px solid var(--hub-line);scroll-margin-top:1.25rem}.learn-audience-row[data-astro-cid-ps6nhakz]:last-child{border-bottom:0}.learn-audience-row__number[data-astro-cid-ps6nhakz]{color:var(--hub-ink);font-family:var(--primary-font);font-size:3.5rem;font-weight:900;line-height:.86}.learn-audience-row__label[data-astro-cid-ps6nhakz]{margin-bottom:.5rem;color:var(--hub-signal);font-size:.82rem;font-weight:700;line-height:1.2}.learn-archive-list[data-astro-cid-ps6nhakz]{display:grid;margin-top:1.1rem;border:1px solid var(--hub-line)}.learn-archive-item[data-astro-cid-ps6nhakz]{display:grid;grid-template-columns:minmax(10rem,.38fr) minmax(0,1fr) auto;gap:1rem;align-items:start;padding:1rem;border-bottom:1px solid var(--hub-line)}.learn-archive-item[data-astro-cid-ps6nhakz]:last-child{border-bottom:0}.learn-archive-item__meta[data-astro-cid-ps6nhakz]{display:flex;flex-wrap:wrap;gap:.45rem;color:var(--hub-muted);font-size:.78rem;font-weight:600;line-height:1.2}.learn-archive-item__meta[data-astro-cid-ps6nhakz] span[data-astro-cid-ps6nhakz]:first-child{color:var(--hub-signal)}.learn-archive-item[data-astro-cid-ps6nhakz] h3[data-astro-cid-ps6nhakz]{margin:0;color:var(--hub-ink);font-family:var(--primary-font);font-size:1.45rem;font-weight:900;line-height:1.08;text-wrap:balance}.learn-archive-item__link[data-astro-cid-ps6nhakz]{display:inline-flex;align-items:center;min-height:2.65rem;padding:.3rem .75rem;border:1px solid var(--hub-line);color:var(--hub-ink);font-size:.84rem;font-weight:700;line-height:1.1;text-decoration:none;white-space:nowrap}.learn-archive-item__link[data-astro-cid-ps6nhakz]:hover,.learn-archive-item__link[data-astro-cid-ps6nhakz]:focus-visible{background:var(--hub-ink);color:#fff;outline:0}.learn-archive-item__link[data-astro-cid-ps6nhakz]:focus-visible{box-shadow:0 0 0 2px var(--hub-signal)}.learn-footer[data-astro-cid-ps6nhakz]{display:grid;grid-template-columns:minmax(12rem,auto) 1fr auto;gap:1.5rem;align-items:center;margin-top:3.75rem;padding:1.2rem 1.75rem;background:#050505;color:#fff}.learn-footer__brand[data-astro-cid-ps6nhakz]{display:inline-flex;gap:.5rem;align-items:center;font-family:var(--primary-font);font-size:1.18rem;font-weight:800;line-height:1;text-transform:uppercase;white-space:nowrap}.learn-footer__nav[data-astro-cid-ps6nhakz]{display:flex;justify-content:center;gap:2rem;min-width:0;font-family:var(--secondary-font);font-size:.88rem;font-weight:600;line-height:1}.learn-footer__nav[data-astro-cid-ps6nhakz] a[data-astro-cid-ps6nhakz]{color:#ffffffd1;white-space:nowrap}.learn-footer__mark[data-astro-cid-ps6nhakz]{color:#fff;font-family:var(--secondary-font);font-size:.88rem;font-weight:700;line-height:1;white-space:nowrap}@media(max-width:1180px){.learn-layout[data-astro-cid-ps6nhakz]{grid-template-columns:minmax(11rem,13rem) minmax(0,1fr);gap:1.4rem}.learn-nav[data-astro-cid-ps6nhakz]{justify-content:flex-start;gap:1.35rem;overflow-x:auto}.learn-hero[data-astro-cid-ps6nhakz] h1[data-astro-cid-ps6nhakz]{font-size:4.35rem}.learn-material-map[data-astro-cid-ps6nhakz]{grid-template-columns:repeat(2,minmax(0,1fr))}.learn-map-cell[data-astro-cid-ps6nhakz]:nth-child(2){border-right:0}.learn-map-cell[data-astro-cid-ps6nhakz]:nth-child(-n+2){border-bottom:1px solid var(--hub-line)}}@media(max-width:900px){.learn-topbar[data-astro-cid-ps6nhakz]{grid-template-columns:1fr auto;gap:.9rem;padding:.9rem 1rem}.learn-nav[data-astro-cid-ps6nhakz]{grid-column:1 / -1;order:3;width:100%;flex-wrap:wrap;gap:.8rem 1rem;overflow-x:visible;padding-top:.2rem;font-size:.84rem}.learn-layout[data-astro-cid-ps6nhakz]{grid-template-columns:1fr;width:min(100% - 1rem,1380px);padding-top:1rem}.learn-index[data-astro-cid-ps6nhakz]{position:static;width:100%;max-width:100%;overflow:hidden}.learn-index__nav[data-astro-cid-ps6nhakz]{display:flex;overflow-x:auto;overscroll-behavior-inline:contain}.learn-index__nav[data-astro-cid-ps6nhakz] a[data-astro-cid-ps6nhakz]{flex:0 0 9.2rem;border-right:1px solid var(--hub-line);border-bottom:0}.learn-index__nav[data-astro-cid-ps6nhakz] a[data-astro-cid-ps6nhakz]:last-child{border-right:0}.learn-archive-item[data-astro-cid-ps6nhakz]{grid-template-columns:1fr}.learn-archive-item__link[data-astro-cid-ps6nhakz]{width:fit-content}.learn-footer[data-astro-cid-ps6nhakz]{grid-template-columns:1fr;gap:.95rem;padding:1.05rem 1rem}.learn-footer__nav[data-astro-cid-ps6nhakz]{flex-wrap:wrap;justify-content:flex-start;gap:.8rem 1rem;font-size:.84rem}}@media(max-width:620px){.learn-brand[data-astro-cid-ps6nhakz]{font-size:1.08rem}.learn-pill[data-astro-cid-ps6nhakz]{min-height:2.1rem;padding-inline:.85rem;font-size:.82rem}.learn-hero[data-astro-cid-ps6nhakz] h1[data-astro-cid-ps6nhakz]{max-width:none;font-size:2.95rem;line-height:.96}.learn-map[data-astro-cid-ps6nhakz] h2[data-astro-cid-ps6nhakz],.learn-wolf[data-astro-cid-ps6nhakz] h2[data-astro-cid-ps6nhakz],.learn-audience-row[data-astro-cid-ps6nhakz] h2[data-astro-cid-ps6nhakz],.learn-archive[data-astro-cid-ps6nhakz] h2[data-astro-cid-ps6nhakz]{font-size:1.65rem;line-height:1.05}.learn-lead[data-astro-cid-ps6nhakz],.learn-wolf[data-astro-cid-ps6nhakz] p[data-astro-cid-ps6nhakz],.learn-audience-row[data-astro-cid-ps6nhakz] p[data-astro-cid-ps6nhakz],.learn-archive-item[data-astro-cid-ps6nhakz] p[data-astro-cid-ps6nhakz]{font-size:.98rem;line-height:1.58}.learn-material-map[data-astro-cid-ps6nhakz]{grid-template-columns:1fr}.learn-map-cell[data-astro-cid-ps6nhakz],.learn-map-cell[data-astro-cid-ps6nhakz]:nth-child(2){border-right:0;border-bottom:1px solid var(--hub-line)}.learn-map-cell[data-astro-cid-ps6nhakz]:last-child{border-bottom:0}.learn-audience-row[data-astro-cid-ps6nhakz]{grid-template-columns:1fr;gap:.45rem}.learn-audience-row__number[data-astro-cid-ps6nhakz]{font-size:2.9rem}}