:root{--c-ivory: #faf9f6;--c-beige: #f0ede5;--c-black: #000000;--c-white: #ffffff;--c-gray-700: #3d3d3d;--c-gray-500: #9a9a9a;--c-gray-400: #b5b5b5;--c-gray-300: #cfcfcf;--c-gray-200: #dcdcdc;--c-amber: #a34b08;--bg-page: var(--c-ivory);--bg-featured: var(--c-beige);--text-body: var(--c-black);--text-muted: var(--c-gray-700);--text-on-accent: var(--c-white);--accent: var(--c-black);--accent-hover: var(--c-gray-700);--link: var(--c-black);--link-hover: var(--c-gray-700);--border-subtle: var(--c-gray-200);--border-input: var(--c-gray-400);--focus-ring: var(--c-black);--backdrop: rgb(0 0 0 / .45);--note-accent: var(--c-amber);--panel-bg: var(--c-black);--panel-text: var(--c-white);--panel-soft: var(--c-gray-300);--panel-muted: var(--c-gray-500);--panel-focus: var(--c-white);--panel-inset: var(--c-white);--footer-bg: var(--panel-bg);--footer-text: var(--panel-text);--footer-soft: var(--panel-soft);--footer-muted: var(--panel-muted);--footer-focus: var(--panel-focus);--hero-fade: linear-gradient( to right, var(--c-ivory) 0%, var(--c-ivory) 30%, rgb(250 249 246 / .95) 42%, rgb(250 249 246 / .55) 53%, rgb(250 249 246 / .22) 61%, rgb(250 249 246 / 0) 70% );--hero-fade-stacked: linear-gradient( to bottom, var(--c-ivory) 0%, rgb(250 249 246 / .65) 10%, rgb(250 249 246 / 0) 28% );--font-heading: "Libre Baskerville", Georgia, "Times New Roman", serif;--font-body: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--radius-btn: 2px}:root{color-scheme:light;--container: 1280px;--gutter: 3rem;--fs-hero: 4rem;--lh-hero: 1.12;--fs-h2: 2.5rem;--lh-h2: 1.2;--fs-featured: 2.25rem;--lh-featured: 1.25;--fs-topic: 1.5rem;--lh-topic: 1.35;--fs-lead: 1.25rem;--lh-lead: 1.55;--fs-ui: 1rem;--lh-ui: 1.5;--fs-label: .75rem;--fs-wordmark: 1.75rem;--fs-dir-h1: 3.75rem;--lh-dir-h1: 1.15;--fs-dir-desc: 1.125rem;--lh-dir-desc: 1.55;--fs-dir-q: 1.25rem;--fs-article-h1: 3.5rem;--lh-article-h1: 1.15;--fs-article-h2: 2.125rem;--lh-article-h2: 1.25;--fs-article-body: 1.1875rem;--fs-article-summary: 1.1875rem;--fs-article-quote: 1.875rem;--header-h: 6rem;--header-h-compact: 4rem;--anchor-offset: calc(var(--header-h-compact) + 1.5rem);--tap-min: 44px}@media(max-width:1023px){:root{--gutter: 2rem}}@media(max-width:767px){:root{--gutter: 1.5rem;--fs-hero: 2.5rem;--lh-hero: 1.15;--fs-h2: 1.875rem;--lh-h2: 1.25;--fs-featured: 1.75rem;--lh-featured: 1.3;--fs-topic: 1.3125rem;--lh-topic: 1.4;--fs-lead: 1.125rem;--lh-lead: 1.6;--fs-wordmark: 1.3125rem;--fs-dir-h1: 2.375rem;--lh-dir-h1: 1.18;--fs-dir-desc: 1.0625rem;--lh-dir-desc: 1.6;--fs-dir-q: 1.125rem;--fs-article-h1: 2.25rem;--lh-article-h1: 1.18;--fs-article-h2: 1.75rem;--lh-article-h2: 1.3;--fs-article-body: 1.125rem;--fs-article-summary: 1.125rem;--fs-article-quote: 1.625rem;--header-h: 5rem;--header-h-compact: 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blockquote{margin:0}.quote blockquote p{font-family:var(--font-heading);font-size:var(--fs-article-quote);line-height:1.4}.quote figcaption{margin-top:.75rem;font-size:var(--fs-label);line-height:1.5;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted)}.quote abbr{text-decoration:none}.page{padding:3rem 0 4.5rem}.prose{max-width:45rem}.prose h1{font-size:var(--fs-h2);line-height:var(--lh-h2)}.prose h2{font-size:var(--fs-topic);line-height:var(--lh-topic);margin-top:2.25rem}.prose p{margin-top:1rem;font-size:var(--fs-lead);line-height:var(--lh-lead);color:var(--text-muted)}.prose h1+p{margin-top:1.5rem}.prose a{color:var(--link);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.2em}.prose a:hover{color:var(--link-hover)}.prose .actions{display:flex;flex-wrap:wrap;gap:1rem 2rem;margin-top:1.75rem}.book-icon[data-astro-cid-7sik6lwz]{flex:0 0 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[data-astro-cid-sz7xmlte]:focus-visible{outline-color:var(--footer-focus)}.ft-panel[data-astro-cid-sz7xmlte]{border-radius:var(--radius-btn);background:var(--footer-bg);color:var(--footer-muted);font-size:.875rem;line-height:1.5}.ft-top[data-astro-cid-sz7xmlte]{display:grid;gap:2.5rem;padding:2rem 1.5rem}.ft-bottom[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;align-items:center;gap:1rem;margin-top:.75rem;padding:1rem 1.5rem;text-align:center}.ft-brand-block[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:2rem}.ft-brand-copy[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;align-items:flex-start;gap:1.25rem;max-width:20rem}.ft-brand[data-astro-cid-sz7xmlte]{display:inline-flex;align-items:center;gap:.875rem;min-height:var(--tap-min);color:var(--footer-text);text-decoration:none}.ft-wordmark[data-astro-cid-sz7xmlte]{font-family:var(--font-heading);font-size:1.5rem;line-height:1.2;white-space:nowrap}.ft-tagline[data-astro-cid-sz7xmlte]{margin-bottom:.375rem;color:var(--footer-soft);font-size:.75rem;line-height:1.5}.ft-support[data-astro-cid-sz7xmlte]{display:inline-flex;align-items:center;gap:.5rem;min-height:var(--tap-min);color:var(--footer-text);font-weight:500;text-decoration:none}.ft-support-icon[data-astro-cid-sz7xmlte]{width:1.125rem;height:1.125rem;border-radius:50%;transition:background-color .15s ease,color .15s ease}.ft-support[data-astro-cid-sz7xmlte]:hover .ft-support-icon[data-astro-cid-sz7xmlte]{background:var(--footer-text);color:var(--footer-bg)}.ft-legal[data-astro-cid-sz7xmlte]{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1.5rem;margin-top:1rem}.ft-legal-links[data-astro-cid-sz7xmlte]{display:flex;flex-wrap:wrap;gap:0 1.5rem;margin-left:auto}.ft-copyright[data-astro-cid-sz7xmlte]{color:var(--footer-muted)}.ft-columns[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem 1.5rem}.ft-heading[data-astro-cid-sz7xmlte]{margin-bottom:.25rem;color:var(--footer-text);font-weight:500}.ft-link[data-astro-cid-sz7xmlte]{display:inline-flex;align-items:center;min-height:var(--tap-min);color:var(--footer-muted);text-decoration:none;transition:color .15s ease}.ft-link[data-astro-cid-sz7xmlte]:hover,.ft-link[data-astro-cid-sz7xmlte][aria-current=page]{color:var(--footer-text)}.ft-follow[data-astro-cid-sz7xmlte]{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:0 1.5rem}.ft-follow[data-astro-cid-sz7xmlte] ul[data-astro-cid-sz7xmlte]{display:flex;flex-wrap:wrap;justify-content:center;gap:0 1.5rem}.ft-social[data-astro-cid-sz7xmlte]{display:inline-flex;align-items:center;min-height:var(--tap-min);color:var(--footer-soft);text-decoration:none;transition:color .15s ease}.ft-social[data-astro-cid-sz7xmlte]:hover{color:var(--footer-text)}.ft-credit[data-astro-cid-sz7xmlte]{display:inline-flex;flex:0 0 auto;align-items:center;gap:.375rem;min-height:var(--tap-min);color:var(--footer-text);font-weight:500;white-space:nowrap;text-decoration:none}.ft-credit[data-astro-cid-sz7xmlte] img[data-astro-cid-sz7xmlte]{width:auto;height:25px}@media(min-width:768px){.ft-top[data-astro-cid-sz7xmlte]{padding:2.5rem}.ft-bottom[data-astro-cid-sz7xmlte]{flex-direction:row;justify-content:space-between;gap:1.5rem 3.75rem;margin-top:1rem;padding:1.125rem 2.5rem;text-align:left}.ft-follow[data-astro-cid-sz7xmlte],.ft-follow[data-astro-cid-sz7xmlte] ul[data-astro-cid-sz7xmlte]{justify-content:flex-start}.ft-columns[data-astro-cid-sz7xmlte]{grid-template-columns:repeat(2,minmax(0,14rem));gap:2.5rem}}@media(min-width:1024px){.ft-top[data-astro-cid-sz7xmlte]{grid-template-columns:minmax(0,22rem) minmax(0,1fr);gap:3.75rem;padding:3.75rem}.ft-legal[data-astro-cid-sz7xmlte]{grid-column:1 / -1;margin-top:0}.ft-bottom[data-astro-cid-sz7xmlte]{margin-top:1.25rem;padding:1.5rem 3.75rem}.ft-columns[data-astro-cid-sz7xmlte]{column-gap:3rem}}