.header[data-astro-cid-qlfjksao]{border-bottom:var(--border-hairline);background:var(--color-surface-paper);position:sticky;top:0;z-index:100}.header__inner[data-astro-cid-qlfjksao]{max-width:var(--layout-container-max-width);margin:0 auto;padding:var(--spacing-gutter) var(--spacing-margin-edge);padding-left:calc(var(--spacing-margin-edge) * 3);display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-gutter)}.header__logo[data-astro-cid-qlfjksao]{position:absolute;left:0;top:0;height:100%;display:flex;align-items:center;justify-content:center;text-decoration:none;padding:var(--spacing-unit) calc(var(--spacing-gutter) * 1.5);background:var(--color-signal-red);border-right:1px solid rgba(0,0,0,.1);transition:opacity var(--motion-transition-duration) var(--motion-transition-timing)}.header__logo[data-astro-cid-qlfjksao]:hover{opacity:.92}.header__logo-mark[data-astro-cid-qlfjksao]{display:block;width:28px;height:28px;filter:brightness(0) invert(1);border-radius:var(--radius-subtle)}.header__wordmark[data-astro-cid-qlfjksao]{font-family:var(--font-display);font-size:var(--font-size-display-sm);font-weight:var(--font-weight-bold);letter-spacing:var(--letter-spacing-display);color:var(--color-on-surface-ink);line-height:1;text-decoration:none;flex-shrink:0;transition:color var(--motion-transition-duration) var(--motion-transition-timing)}.header__wordmark[data-astro-cid-qlfjksao]:hover{color:var(--color-on-surface-muted)}.header__nav[data-astro-cid-qlfjksao]{display:flex;align-items:center;gap:calc(var(--spacing-gutter) * 2)}.header__link[data-astro-cid-qlfjksao]{font-family:var(--font-interface);font-size:var(--font-size-metadata);font-weight:var(--font-weight-medium);color:var(--color-on-surface-ink);text-decoration:none;letter-spacing:var(--letter-spacing-normal);transition:color var(--motion-transition-duration) var(--motion-transition-timing);position:relative}.header__link[data-astro-cid-qlfjksao]:after{content:"";position:absolute;bottom:-2px;left:0;right:0;height:1px;background:var(--color-on-surface-ink);transform:scaleX(0);transition:transform var(--motion-transition-duration) var(--motion-transition-timing);transform-origin:left}.header__link[data-astro-cid-qlfjksao]:hover:after{transform:scaleX(1)}.header__link[data-astro-cid-qlfjksao]:hover{color:var(--color-on-surface-muted)}.header__mega[data-astro-cid-qlfjksao]{position:static}.header__mega-trigger[data-astro-cid-qlfjksao]{display:flex;align-items:center;gap:var(--spacing-unit)}.header__mega-caret[data-astro-cid-qlfjksao]{transition:transform var(--motion-transition-duration) var(--motion-transition-timing)}.header__mega-panel[data-astro-cid-qlfjksao]{position:absolute;top:100%;left:0;right:0;background:var(--color-surface-paper);border-bottom:var(--border-hairline);box-shadow:var(--shadow-pedestal);opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity var(--motion-transition-duration) var(--motion-transition-timing),transform var(--motion-transition-duration) var(--motion-transition-timing),visibility var(--motion-transition-duration) var(--motion-transition-timing);z-index:100}.header__mega[data-astro-cid-qlfjksao]:hover .header__mega-panel[data-astro-cid-qlfjksao],.header__mega[data-astro-cid-qlfjksao]:focus-within .header__mega-panel[data-astro-cid-qlfjksao]{opacity:1;visibility:visible;transform:translateY(0)}.header__mega[data-astro-cid-qlfjksao]:hover .header__mega-caret[data-astro-cid-qlfjksao],.header__mega[data-astro-cid-qlfjksao]:focus-within .header__mega-caret[data-astro-cid-qlfjksao]{transform:rotate(180deg)}.header__mega-inner[data-astro-cid-qlfjksao]{max-width:var(--layout-container-max-width);margin:0 auto;padding:calc(var(--spacing-gutter) * 2) var(--spacing-margin-edge);display:grid;grid-template-columns:1fr 1fr 1.5fr;gap:calc(var(--spacing-margin-edge) * 2)}.header__mega-col[data-astro-cid-qlfjksao]{border-left:var(--border-hairline);padding-left:var(--spacing-margin-edge)}.header__mega-col[data-astro-cid-qlfjksao]:first-child{border-left:none;padding-left:0}.header__mega-heading[data-astro-cid-qlfjksao]{font-family:var(--font-interface);font-size:var(--font-size-label);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:var(--letter-spacing-kicker);color:var(--color-on-surface-muted);margin-bottom:calc(var(--spacing-gutter) * 1.5)}.header__mega-list[data-astro-cid-qlfjksao]{display:flex;flex-direction:column;gap:calc(var(--spacing-unit) * 3);margin-bottom:var(--spacing-gutter)}.header__mega-link[data-astro-cid-qlfjksao]{font-family:var(--font-interface);font-size:var(--font-size-body-md);font-weight:var(--font-weight-medium);color:var(--color-on-surface-ink);text-decoration:none;display:flex;justify-content:space-between;align-items:center;transition:color var(--motion-transition-duration) var(--motion-transition-timing)}.header__mega-link[data-astro-cid-qlfjksao]:hover{color:var(--color-action-secondary)}.header__mega-count[data-astro-cid-qlfjksao]{font-size:var(--font-size-label);color:var(--color-on-surface-variant)}.header__mega-cta[data-astro-cid-qlfjksao]{font-family:var(--font-interface);font-size:var(--font-size-label);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:var(--letter-spacing-kicker);color:var(--color-on-surface-ink);text-decoration:none;border-top:var(--border-hairline);padding-top:var(--spacing-gutter);display:inline-block;transition:color var(--motion-transition-duration) var(--motion-transition-timing)}.header__mega-cta[data-astro-cid-qlfjksao]:hover{color:var(--color-action-secondary)}.header__mega-books[data-astro-cid-qlfjksao]{display:flex;flex-direction:column;gap:var(--spacing-gutter)}.header__mega-book[data-astro-cid-qlfjksao]{display:flex;align-items:center;gap:var(--spacing-gutter);text-decoration:none}.header__mega-book-cover[data-astro-cid-qlfjksao]{flex-shrink:0}.header__mega-book-cover[data-astro-cid-qlfjksao] img[data-astro-cid-qlfjksao]{display:block;box-shadow:var(--shadow-pedestal)}.header__mega-book-meta[data-astro-cid-qlfjksao]{display:flex;flex-direction:column;gap:var(--spacing-bibliographic-gap)}.header__mega-book-title[data-astro-cid-qlfjksao]{font-family:var(--font-display);font-size:var(--font-size-body-md);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);letter-spacing:var(--letter-spacing-display);color:var(--color-on-surface-ink);transition:color var(--motion-transition-duration) var(--motion-transition-timing)}.header__mega-book[data-astro-cid-qlfjksao]:hover .header__mega-book-title[data-astro-cid-qlfjksao]{color:var(--color-action-secondary)}.header__mega-book-author[data-astro-cid-qlfjksao]{font-family:var(--font-interface);font-size:var(--font-size-metadata);color:var(--color-on-surface-muted)}.header__actions[data-astro-cid-qlfjksao]{display:flex;align-items:center;gap:calc(var(--spacing-gutter) * .8)}.header__user-btn[data-astro-cid-qlfjksao]{display:inline-flex;align-items:center;gap:calc(var(--spacing-unit) * 1.5);font-family:var(--font-interface);font-size:var(--font-size-metadata);font-weight:var(--font-weight-medium);color:var(--color-on-surface-ink);text-decoration:none;padding:calc(var(--spacing-unit) * 1.5) calc(var(--spacing-gutter) * .8);border:var(--border-hairline);border-radius:var(--radius-pill);background:transparent;transition:all var(--motion-transition-duration) var(--motion-transition-timing)}.header__user-btn[data-astro-cid-qlfjksao]:hover{background:var(--color-action-primary);color:var(--color-on-surface-inverse);border-color:var(--color-action-primary)}.header__user-label[data-astro-cid-qlfjksao]{letter-spacing:var(--letter-spacing-normal)}.header__search-btn[data-astro-cid-qlfjksao]{color:var(--color-on-surface-ink);padding:var(--spacing-unit);display:flex;align-items:center;justify-content:center;background:none;border:none;cursor:pointer;font-size:var(--font-size-body-md);transition:color var(--motion-transition-duration) var(--motion-transition-timing),transform var(--motion-transition-duration) var(--motion-transition-timing)}.header__search-btn[data-astro-cid-qlfjksao]:hover{color:var(--color-on-surface-muted);transform:scale(1.12)}.header__search-btn[data-astro-cid-qlfjksao]:active{transform:scale(.96)}.header__toggle-input[data-astro-cid-qlfjksao]{display:none}.header__toggle[data-astro-cid-qlfjksao]{display:none;flex-direction:column;gap:4px;padding:var(--spacing-unit);cursor:pointer;z-index:101}.header__toggle[data-astro-cid-qlfjksao]:hover .header__toggle-bar[data-astro-cid-qlfjksao]{background:var(--color-on-surface-muted)}.header__toggle-bar[data-astro-cid-qlfjksao]{display:block;width:20px;height:1.5px;background:var(--color-on-surface-ink);transition:transform var(--motion-transition-duration) var(--motion-transition-timing),opacity var(--motion-transition-duration) var(--motion-transition-timing)}.header__toggle-input[data-astro-cid-qlfjksao]:checked~.header__toggle[data-astro-cid-qlfjksao] .header__toggle-bar[data-astro-cid-qlfjksao]:nth-child(1){transform:translateY(5.5px) rotate(45deg)}.header__toggle-input[data-astro-cid-qlfjksao]:checked~.header__toggle[data-astro-cid-qlfjksao] .header__toggle-bar[data-astro-cid-qlfjksao]:nth-child(2){opacity:0}.header__toggle-input[data-astro-cid-qlfjksao]:checked~.header__toggle[data-astro-cid-qlfjksao] .header__toggle-bar[data-astro-cid-qlfjksao]:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}.header__mobile-nav[data-astro-cid-qlfjksao]{display:none}.header__mobile-link[data-astro-cid-qlfjksao]{font-family:var(--font-interface);font-size:var(--font-size-body-lg);font-weight:var(--font-weight-medium);color:var(--color-on-surface-ink);text-decoration:none;padding:calc(var(--spacing-unit) * 3) 0;border-bottom:var(--border-hairline);display:block;transition:color var(--motion-transition-duration) var(--motion-transition-timing),padding-left var(--motion-transition-duration) var(--motion-transition-timing)}.header__mobile-link[data-astro-cid-qlfjksao]:hover{color:var(--color-on-surface-muted);padding-left:var(--spacing-unit)}.header__mobile-link--auth[data-astro-cid-qlfjksao]{display:inline-flex;align-items:center;gap:var(--spacing-unit);color:var(--color-action-secondary);font-weight:var(--font-weight-semibold);margin-top:var(--spacing-unit)}@media(max-width:768px){.header__inner[data-astro-cid-qlfjksao]{padding:var(--spacing-gutter);padding-left:calc(var(--spacing-gutter) * 4);flex-wrap:wrap}.header__logo[data-astro-cid-qlfjksao]{padding:var(--spacing-unit) var(--spacing-gutter)}.header__nav[data-astro-cid-qlfjksao]{display:none}.header__toggle[data-astro-cid-qlfjksao]{display:flex}.header__mobile-nav[data-astro-cid-qlfjksao]{display:none;width:100%;padding-top:var(--spacing-gutter);order:10}.header__toggle-input[data-astro-cid-qlfjksao]:checked~.header__mobile-nav[data-astro-cid-qlfjksao]{display:block}}.footer[data-astro-cid-35ed7um5]{overflow:hidden;margin-top:0;padding:var(--spacing-margin-edge) var(--spacing-margin-edge) 0;background-color:var(--color-action-destructive);color:var(--color-on-surface-inverse)}.footer__grid[data-astro-cid-35ed7um5]{display:grid;grid-template-columns:repeat(var(--layout-grid-columns-desktop),minmax(0,1fr));gap:var(--spacing-margin-edge);padding-bottom:var(--spacing-margin-edge);border-bottom:1px solid var(--color-outline-subtle)}.footer__identity[data-astro-cid-35ed7um5]{grid-column:span 3;display:flex;align-items:center;justify-content:flex-start;gap:var(--spacing-gutter);font-family:var(--font-interface);font-size:var(--font-size-label);font-weight:var(--font-weight-medium);line-height:var(--line-height-reading);letter-spacing:var(--letter-spacing-kicker);text-transform:uppercase}.footer__identity[data-astro-cid-35ed7um5] img[data-astro-cid-35ed7um5]{width:calc(var(--spacing-gutter) * 3);height:calc(var(--spacing-gutter) * 3);object-fit:contain;filter:invert(1)}.footer__statement[data-astro-cid-35ed7um5]{grid-column:span 7;font-family:var(--font-display);font-size:var(--font-size-display-md);line-height:var(--line-height-tight);letter-spacing:var(--letter-spacing-display)}.footer__links[data-astro-cid-35ed7um5]{grid-column:span 2;display:flex;flex-direction:column;gap:calc(var(--spacing-unit) * 3);font-family:var(--font-interface);font-size:var(--font-size-metadata)}.footer__links[data-astro-cid-35ed7um5] a[data-astro-cid-35ed7um5]{width:fit-content;color:inherit;text-decoration:none;transition:opacity var(--motion-transition-duration) var(--motion-transition-timing)}.footer__links[data-astro-cid-35ed7um5] a[data-astro-cid-35ed7um5]:hover{opacity:.72}.footer__wordmark[data-astro-cid-35ed7um5]{width:max-content;margin:0 0 calc(var(--spacing-unit) * -4);font-family:var(--font-display);font-size:clamp(var(--font-size-display-lg),21vw,calc(var(--font-size-display-lg) * 4));font-weight:var(--font-weight-regular);line-height:1;letter-spacing:calc(var(--letter-spacing-display) * 3);white-space:nowrap}.footer__sitemap[data-astro-cid-35ed7um5]{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--spacing-margin-edge);padding:var(--spacing-margin-edge) 0}.footer__sitemap-group[data-astro-cid-35ed7um5]{display:flex;flex-direction:column;align-items:flex-start;gap:calc(var(--spacing-unit) * 3)}.footer__sitemap-group[data-astro-cid-35ed7um5] h2[data-astro-cid-35ed7um5]{margin:0 0 calc(var(--spacing-unit) * 2);font-family:var(--font-interface);font-size:var(--font-size-label);font-weight:var(--font-weight-semibold);letter-spacing:var(--letter-spacing-kicker);line-height:var(--line-height-reading);text-transform:uppercase}.footer__sitemap-group[data-astro-cid-35ed7um5] a[data-astro-cid-35ed7um5]{color:inherit;font-family:var(--font-interface);font-size:var(--font-size-metadata);text-decoration:none;transition:opacity var(--motion-transition-duration) var(--motion-transition-timing)}.footer__sitemap-group[data-astro-cid-35ed7um5] a[data-astro-cid-35ed7um5]:hover{opacity:.72}@media(max-width:768px){.footer[data-astro-cid-35ed7um5]{padding:var(--spacing-gutter) var(--spacing-gutter) 0}.footer__grid[data-astro-cid-35ed7um5]{grid-template-columns:repeat(var(--layout-grid-columns-mobile),minmax(0,1fr));gap:var(--spacing-margin-edge);padding-bottom:var(--spacing-gutter)}.footer__identity[data-astro-cid-35ed7um5],.footer__statement[data-astro-cid-35ed7um5],.footer__links[data-astro-cid-35ed7um5]{grid-column:1 / -1}.footer__statement[data-astro-cid-35ed7um5]{font-size:var(--font-size-display-sm)}.footer__sitemap[data-astro-cid-35ed7um5]{grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--spacing-margin-edge) var(--spacing-gutter);padding:var(--spacing-gutter) 0}}.live-support[data-astro-cid-l3i3hgor]{position:fixed;right:0;bottom:0;z-index:11}.live-support__toggle[data-astro-cid-l3i3hgor]{display:grid;width:calc(var(--spacing-margin-edge) * 2);height:calc(var(--spacing-margin-edge) * 2);place-items:center;background-color:var(--color-action-destructive);clip-path:polygon(100% 0,100% 100%,0 100%);color:var(--color-on-surface-inverse);cursor:pointer;list-style:none;transform-origin:100% 100%;transition:transform var(--motion-transition-duration) var(--motion-transition-timing)}.live-support__toggle[data-astro-cid-l3i3hgor]::-webkit-details-marker{display:none}.live-support__toggle[data-astro-cid-l3i3hgor] svg[data-astro-cid-l3i3hgor]{width:var(--font-size-display-sm);height:var(--font-size-display-sm);fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.5;transform:translate(calc(var(--spacing-unit) * 4),calc(var(--spacing-unit) * 4));transition:transform var(--motion-transition-duration) var(--motion-transition-timing)}.live-support__toggle[data-astro-cid-l3i3hgor]:hover{transform:scale(1.08)}.live-support__toggle[data-astro-cid-l3i3hgor]:hover svg[data-astro-cid-l3i3hgor]{transform:translate(calc(var(--spacing-unit) * 4),calc(var(--spacing-unit) * 4)) scale(1.12)}.live-support__panel[data-astro-cid-l3i3hgor]{position:absolute;right:var(--spacing-gutter);bottom:calc(var(--spacing-margin-edge) * 2);display:grid;width:min(calc(var(--spacing-margin-edge) * 8),calc(100vw - (var(--spacing-gutter) * 2)));gap:var(--spacing-gutter);padding:var(--spacing-gutter);border:var(--border-hairline);background-color:var(--color-surface-container-lowest);color:var(--color-on-surface-ink)}.live-support--embedded[data-astro-cid-l3i3hgor]{position:relative;right:auto;bottom:auto;z-index:auto}.live-support--embedded[data-astro-cid-l3i3hgor] .live-support__panel[data-astro-cid-l3i3hgor]{position:fixed;top:auto;right:var(--spacing-gutter);bottom:var(--spacing-gutter)}.live-support__header[data-astro-cid-l3i3hgor]{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-gutter);padding-bottom:var(--spacing-gutter);border-bottom:var(--border-hairline)}.live-support__header[data-astro-cid-l3i3hgor] p[data-astro-cid-l3i3hgor],.live-support__header[data-astro-cid-l3i3hgor] h2[data-astro-cid-l3i3hgor],.live-support__thread[data-astro-cid-l3i3hgor] p[data-astro-cid-l3i3hgor]{margin:0}.live-support__agent[data-astro-cid-l3i3hgor]{display:flex;align-items:center;gap:var(--spacing-gutter)}.live-support__avatar[data-astro-cid-l3i3hgor]{display:grid;width:calc(var(--spacing-gutter) * 2);height:calc(var(--spacing-gutter) * 2);place-items:center;border-radius:var(--radius-pill);background-color:var(--color-action-destructive);color:var(--color-on-surface-inverse);font-family:var(--font-display);font-size:var(--font-size-metadata)}.live-support__header[data-astro-cid-l3i3hgor] p[data-astro-cid-l3i3hgor]{color:var(--color-on-surface-muted);font-family:var(--font-interface);font-size:var(--font-size-label);line-height:var(--line-height-reading)}.live-support__header[data-astro-cid-l3i3hgor] h2[data-astro-cid-l3i3hgor]{font-size:var(--font-size-display-sm)}.live-support__header[data-astro-cid-l3i3hgor]>span[data-astro-cid-l3i3hgor]{width:var(--spacing-gutter);height:var(--spacing-gutter);margin-top:calc(var(--spacing-unit) * 2);border-radius:var(--radius-pill);background-color:var(--color-action-secondary)}.live-support__thread[data-astro-cid-l3i3hgor]{display:grid;align-content:start;gap:var(--spacing-gutter);min-height:var(--spacing-section-gap);max-height:calc(var(--spacing-section-gap) * 2);overflow-y:auto}.live-support__timestamp[data-astro-cid-l3i3hgor]{justify-self:center;color:var(--color-on-surface-variant);font-family:var(--font-interface);font-size:var(--font-size-label)}.live-support__bubble[data-astro-cid-l3i3hgor]{width:fit-content;max-width:88%;padding:var(--spacing-gutter);font-family:var(--font-interface);font-size:var(--font-size-metadata);line-height:var(--line-height-reading)}.live-support__bubble--agent[data-astro-cid-l3i3hgor]{background-color:var(--color-surface-paper)}.live-support__bubble--visitor[data-astro-cid-l3i3hgor]{justify-self:end;background-color:var(--color-action-secondary);color:var(--color-on-surface-inverse)}.live-support__form[data-astro-cid-l3i3hgor] div[data-astro-cid-l3i3hgor]{display:flex;border:var(--border-hairline)}.live-support__form[data-astro-cid-l3i3hgor] input[data-astro-cid-l3i3hgor]{min-width:0;flex:1;border:0;padding:var(--spacing-gutter);background-color:var(--color-surface-paper);color:var(--color-on-surface-ink);font:inherit}.live-support__form[data-astro-cid-l3i3hgor] input[data-astro-cid-l3i3hgor]::placeholder{color:var(--color-on-surface-variant)}.live-support__form[data-astro-cid-l3i3hgor] button[data-astro-cid-l3i3hgor]{border:0;display:grid;width:calc(var(--spacing-gutter) * 3);place-items:center;background-color:var(--color-action-primary);color:var(--color-on-surface-inverse);cursor:pointer}.live-support__form[data-astro-cid-l3i3hgor] button[data-astro-cid-l3i3hgor] svg[data-astro-cid-l3i3hgor]{width:var(--font-size-body-lg);height:var(--font-size-body-lg);fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.5}.live-support__sr-only[data-astro-cid-l3i3hgor]{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}@media(max-width:768px){.live-support__toggle[data-astro-cid-l3i3hgor]{width:calc(var(--spacing-margin-edge) * 1.5);height:calc(var(--spacing-margin-edge) * 1.5)}.live-support__panel[data-astro-cid-l3i3hgor]{right:var(--spacing-gutter);bottom:calc(var(--spacing-margin-edge) * 1.5);padding:var(--spacing-gutter)}}.newsletter[data-astro-cid-2m2jc3do]{position:fixed;top:50%;right:var(--spacing-gutter);z-index:10;transform:translateY(-50%)}.newsletter__toggle[data-astro-cid-2m2jc3do]{list-style:none;padding:var(--spacing-gutter);border:var(--border-hairline);background-color:var(--color-surface-paper);color:var(--color-on-surface-ink);cursor:pointer;font-family:var(--font-interface);font-size:var(--font-size-label);font-weight:var(--font-weight-semibold);letter-spacing:var(--letter-spacing-kicker);text-transform:uppercase;writing-mode:vertical-rl}.newsletter__toggle[data-astro-cid-2m2jc3do]::-webkit-details-marker{display:none}.newsletter__form[data-astro-cid-2m2jc3do]{position:absolute;top:50%;right:calc(100% + var(--spacing-gutter));display:grid;width:min(calc(var(--spacing-margin-edge) * 7),calc(100vw - (var(--spacing-gutter) * 3)));gap:var(--spacing-gutter);padding:var(--spacing-margin-edge);border:var(--border-hairline);background-color:var(--color-surface-container-lowest);color:var(--color-on-surface-ink);transform:translateY(-50%)}.newsletter__form[data-astro-cid-2m2jc3do] label[data-astro-cid-2m2jc3do],.newsletter__form[data-astro-cid-2m2jc3do] p[data-astro-cid-2m2jc3do]{margin:0;font-family:var(--font-interface);font-size:var(--font-size-metadata);line-height:var(--line-height-reading)}.newsletter__form[data-astro-cid-2m2jc3do] input[data-astro-cid-2m2jc3do]{width:100%;border:var(--border-hairline);border-radius:var(--radius-none);padding:var(--spacing-gutter);background-color:var(--color-surface-paper);color:var(--color-on-surface-ink);font:inherit}.newsletter__form[data-astro-cid-2m2jc3do] button[data-astro-cid-2m2jc3do]{width:fit-content;padding:var(--spacing-gutter) calc(var(--spacing-gutter) * 2);border:0;border-radius:var(--radius-none);background-color:var(--color-action-primary);color:var(--color-on-surface-inverse);cursor:pointer;font-family:var(--font-interface);font-size:var(--font-size-label);font-weight:var(--font-weight-semibold);letter-spacing:var(--letter-spacing-kicker);text-transform:uppercase}@media(max-width:768px){.newsletter[data-astro-cid-2m2jc3do]{top:auto;right:var(--spacing-gutter);bottom:var(--spacing-gutter);transform:none}.newsletter__toggle[data-astro-cid-2m2jc3do]{writing-mode:horizontal-tb}.newsletter__form[data-astro-cid-2m2jc3do]{top:auto;right:0;bottom:calc(100% + var(--spacing-gutter));transform:none}}.sidebar[data-astro-cid-k4cmclh2]{position:sticky;top:0;height:100vh;width:calc((var(--spacing-gutter) * 3) + (var(--spacing-unit) * 6) + (var(--spacing-unit) / 4));border-right:var(--border-hairline);background:var(--color-surface-paper);padding:var(--spacing-unit);display:flex;flex-direction:column;align-items:center;gap:calc(var(--spacing-gutter) * 2);overflow:hidden;z-index:20;transition:width var(--motion-transition-duration) var(--motion-transition-timing),padding var(--motion-transition-duration) var(--motion-transition-timing),box-shadow var(--motion-transition-duration) var(--motion-transition-timing)}.sidebar[data-astro-cid-k4cmclh2]:hover,.sidebar[data-astro-cid-k4cmclh2]:focus-within{width:calc(var(--spacing-margin-edge) * 7);padding:var(--spacing-margin-edge) calc(var(--spacing-gutter) * 1.5);align-items:stretch;overflow-y:auto;box-shadow:var(--shadow-pedestal)}.sidebar__group[data-astro-cid-k4cmclh2],.sidebar__foot[data-astro-cid-k4cmclh2]{width:100%;opacity:0;visibility:hidden;pointer-events:none;transition:opacity var(--motion-transition-duration) var(--motion-transition-timing),visibility var(--motion-transition-duration) var(--motion-transition-timing)}.sidebar[data-astro-cid-k4cmclh2]:hover .sidebar__group[data-astro-cid-k4cmclh2],.sidebar[data-astro-cid-k4cmclh2]:hover .sidebar__foot[data-astro-cid-k4cmclh2],.sidebar[data-astro-cid-k4cmclh2]:focus-within .sidebar__group[data-astro-cid-k4cmclh2],.sidebar[data-astro-cid-k4cmclh2]:focus-within .sidebar__foot[data-astro-cid-k4cmclh2]{opacity:1;visibility:visible;pointer-events:auto}.sidebar__compact-nav[data-astro-cid-k4cmclh2]{display:flex;flex-direction:column;align-items:center;width:100%;flex-shrink:0;gap:var(--spacing-gutter);overflow:hidden;opacity:1;transition:height var(--motion-transition-duration) var(--motion-transition-timing),opacity var(--motion-transition-duration) var(--motion-transition-timing)}.sidebar[data-astro-cid-k4cmclh2]:hover .sidebar__compact-nav[data-astro-cid-k4cmclh2],.sidebar[data-astro-cid-k4cmclh2]:focus-within .sidebar__compact-nav[data-astro-cid-k4cmclh2]{height:0;opacity:0;pointer-events:none}.sidebar__compact-link[data-astro-cid-k4cmclh2]{display:grid;place-items:center;color:var(--color-on-surface-ink);transition:color var(--motion-transition-duration) var(--motion-transition-timing),transform var(--motion-transition-duration) var(--motion-transition-timing)}.sidebar__compact-link[data-astro-cid-k4cmclh2]:hover{color:var(--color-action-secondary);transform:scale(1.12)}.sidebar__compact-link[data-astro-cid-k4cmclh2] svg[data-astro-cid-k4cmclh2]{width:var(--font-size-body-lg);height:var(--font-size-body-lg);fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.5}.sidebar__search-btn[data-astro-cid-k4cmclh2]{color:var(--color-on-surface-ink);padding:var(--spacing-unit);display:flex;align-items:center;justify-content:center;transition:color var(--motion-transition-duration) var(--motion-transition-timing)}.sidebar__search-btn[data-astro-cid-k4cmclh2]:hover{color:var(--color-on-surface-muted)}.sidebar__group[data-astro-cid-k4cmclh2]{display:flex;flex-direction:column;gap:calc(var(--spacing-unit) * 3)}.sidebar__heading[data-astro-cid-k4cmclh2]{font-family:var(--font-interface);font-size:var(--font-size-label);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:var(--letter-spacing-kicker);color:var(--color-on-surface-muted)}.sidebar__list[data-astro-cid-k4cmclh2]{display:flex;flex-direction:column;gap:calc(var(--spacing-unit) * 3)}.sidebar__link[data-astro-cid-k4cmclh2]{font-family:var(--font-interface);font-size:var(--font-size-body-md);font-weight:var(--font-weight-medium);color:var(--color-on-surface-ink);text-decoration:none;transition:color var(--motion-transition-duration) var(--motion-transition-timing)}.sidebar__link[data-astro-cid-k4cmclh2]:hover{color:var(--color-on-surface-muted)}.sidebar__link--active[data-astro-cid-k4cmclh2]{color:var(--color-action-secondary)}.sidebar__link--series[data-astro-cid-k4cmclh2]{display:flex;justify-content:space-between;align-items:center;font-size:var(--font-size-metadata)}.sidebar__count[data-astro-cid-k4cmclh2]{font-size:var(--font-size-label);color:var(--color-on-surface-variant)}.sidebar__foot[data-astro-cid-k4cmclh2]{margin-top:auto;border-top:var(--border-hairline);padding-top:var(--spacing-gutter);display:flex;flex-direction:column;gap:calc(var(--spacing-unit) * 2)}.sidebar__note[data-astro-cid-k4cmclh2]{font-family:var(--font-interface);font-size:var(--font-size-metadata);color:var(--color-on-surface-muted);line-height:var(--line-height-reading)}.sidebar__contact[data-astro-cid-k4cmclh2]{font-family:var(--font-interface);font-size:var(--font-size-label);color:var(--color-on-surface-ink);text-decoration:underline;text-underline-offset:4px;transition:color var(--motion-transition-duration) var(--motion-transition-timing)}.sidebar__contact[data-astro-cid-k4cmclh2]:hover{color:var(--color-on-surface-muted)}@media(max-width:768px){.sidebar[data-astro-cid-k4cmclh2]{display:none}}.auth-modal[data-astro-cid-crprt5hz]{border:none;padding:0;background:transparent;max-width:100vw;max-height:100vh;overflow:hidden;position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center}.auth-modal[data-astro-cid-crprt5hz][open]{display:flex}.auth-modal[data-astro-cid-crprt5hz]::backdrop{background:#12121299;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.auth-modal__backdrop[data-astro-cid-crprt5hz]{position:fixed;inset:0;background:#12121299;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:1}.auth-modal__container[data-astro-cid-crprt5hz]{position:relative;z-index:2;background:var(--color-surface-paper);border:var(--border-hairline);box-shadow:var(--shadow-pedestal);width:100%;max-width:480px;margin:var(--spacing-gutter);padding:calc(var(--spacing-margin-edge) * 1.2) var(--spacing-margin-edge);border-radius:var(--radius-subtle);animation:auth-modal-appear .3s cubic-bezier(.16,1,.3,1)}@keyframes auth-modal-appear{0%{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.auth-modal__close[data-astro-cid-crprt5hz]{position:absolute;top:var(--spacing-gutter);right:var(--spacing-gutter);background:none;border:none;cursor:pointer;color:var(--color-on-surface-muted);font-size:var(--font-size-body-lg);padding:var(--spacing-unit);display:grid;place-items:center;border-radius:var(--radius-pill);transition:color var(--motion-transition-duration) var(--motion-transition-timing),background var(--motion-transition-duration) var(--motion-transition-timing)}.auth-modal__close[data-astro-cid-crprt5hz]:hover{color:var(--color-on-surface-ink);background:var(--color-surface-container-high)}.auth-modal__header[data-astro-cid-crprt5hz]{text-align:center;margin-bottom:calc(var(--spacing-gutter) * 1.5)}.auth-modal__kicker[data-astro-cid-crprt5hz]{font-family:var(--font-interface);font-size:var(--font-size-label);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:var(--letter-spacing-kicker);color:var(--color-action-secondary);display:block;margin-bottom:var(--spacing-unit)}.auth-modal__title[data-astro-cid-crprt5hz]{font-family:var(--font-display);font-size:var(--font-size-display-sm);font-weight:var(--font-weight-bold);letter-spacing:var(--letter-spacing-display);color:var(--color-on-surface-ink);line-height:var(--line-height-tight);margin-bottom:var(--spacing-unit)}.auth-modal__subtitle[data-astro-cid-crprt5hz]{font-family:var(--font-interface);font-size:var(--font-size-metadata);color:var(--color-on-surface-muted);line-height:var(--line-height-reading)}.auth-modal__tabs[data-astro-cid-crprt5hz]{display:grid;grid-template-columns:1fr 1fr;border-bottom:var(--border-hairline);margin-bottom:calc(var(--spacing-gutter) * 1.5)}.auth-modal__tab[data-astro-cid-crprt5hz]{font-family:var(--font-interface);font-size:var(--font-size-metadata);font-weight:var(--font-weight-semibold);padding:calc(var(--spacing-unit) * 2.5);background:none;border:none;cursor:pointer;color:var(--color-on-surface-muted);border-bottom:2px solid transparent;transition:all var(--motion-transition-duration) var(--motion-transition-timing)}.auth-modal__tab[data-astro-cid-crprt5hz]:hover{color:var(--color-on-surface-ink)}.auth-modal__tab--active[data-astro-cid-crprt5hz]{color:var(--color-on-surface-ink);border-bottom-color:var(--color-on-surface-ink)}.auth-modal__form[data-astro-cid-crprt5hz]{display:flex;flex-direction:column;gap:calc(var(--spacing-gutter) * 1.2)}.auth-modal__form--hidden[data-astro-cid-crprt5hz]{display:none}.auth-modal__field[data-astro-cid-crprt5hz]{display:flex;flex-direction:column;gap:calc(var(--spacing-unit) * 1.5)}.auth-modal__label-row[data-astro-cid-crprt5hz]{display:flex;justify-content:space-between;align-items:center}.auth-modal__label[data-astro-cid-crprt5hz]{font-family:var(--font-interface);font-size:var(--font-size-label);font-weight:var(--font-weight-medium);text-transform:uppercase;letter-spacing:var(--letter-spacing-kicker);color:var(--color-on-surface-ink)}.auth-modal__forgot[data-astro-cid-crprt5hz]{font-family:var(--font-interface);font-size:var(--font-size-label);color:var(--color-on-surface-muted);text-decoration:none;transition:color var(--motion-transition-duration) var(--motion-transition-timing)}.auth-modal__forgot[data-astro-cid-crprt5hz]:hover{color:var(--color-action-secondary);text-decoration:underline}.auth-modal__input-wrap[data-astro-cid-crprt5hz]{position:relative;display:flex;align-items:center}.auth-modal__input-icon[data-astro-cid-crprt5hz]{position:absolute;left:calc(var(--spacing-gutter) * .8);color:var(--color-on-surface-variant);font-size:var(--font-size-body-md);pointer-events:none}.auth-modal__input[data-astro-cid-crprt5hz]{width:100%;font-family:var(--font-interface);font-size:var(--font-size-body-md);padding:calc(var(--spacing-unit) * 2.5) calc(var(--spacing-gutter) * .8);padding-left:calc(var(--spacing-gutter) * 2.2);background:var(--color-surface-container-lowest);border:var(--border-hairline);border-radius:var(--radius-subtle);color:var(--color-on-surface-ink);transition:border-color var(--motion-transition-duration) var(--motion-transition-timing),box-shadow var(--motion-transition-duration) var(--motion-transition-timing)}.auth-modal__input[data-astro-cid-crprt5hz]:focus{outline:none;border-color:var(--color-on-surface-ink);box-shadow:0 0 0 1px var(--color-on-surface-ink)}.auth-modal__terms[data-astro-cid-crprt5hz]{font-family:var(--font-interface);font-size:var(--font-size-label);color:var(--color-on-surface-muted);line-height:1.4}.auth-modal__checkbox-label[data-astro-cid-crprt5hz]{display:flex;align-items:flex-start;gap:var(--spacing-unit);cursor:pointer}.auth-modal__checkbox[data-astro-cid-crprt5hz]{margin-top:2px;accent-color:var(--color-on-surface-ink)}.auth-modal__terms[data-astro-cid-crprt5hz] a[data-astro-cid-crprt5hz]{color:var(--color-on-surface-ink);text-decoration:underline}.auth-modal__submit[data-astro-cid-crprt5hz]{display:flex;align-items:center;justify-content:center;gap:var(--spacing-gutter);font-family:var(--font-interface);font-size:var(--font-size-body-md);font-weight:var(--font-weight-semibold);padding:calc(var(--spacing-unit) * 3) var(--spacing-gutter);background:var(--color-action-primary);color:var(--color-on-surface-inverse);border:none;border-radius:var(--radius-pill);cursor:pointer;transition:background var(--motion-transition-duration) var(--motion-transition-timing),transform var(--motion-transition-duration) var(--motion-transition-timing);margin-top:var(--spacing-unit)}.auth-modal__submit[data-astro-cid-crprt5hz]:hover{background:var(--color-surface-dark);transform:translateY(-1px)}.auth-modal__submit[data-astro-cid-crprt5hz]:active{transform:translateY(0)}.auth-modal__footer[data-astro-cid-crprt5hz]{margin-top:calc(var(--spacing-gutter) * 1.5);padding-top:var(--spacing-gutter);border-top:var(--border-hairline);text-align:center}.auth-modal__footnote[data-astro-cid-crprt5hz]{font-family:var(--font-interface);font-size:var(--font-size-label);color:var(--color-on-surface-variant)}.auth-modal__secure-badge[data-astro-cid-crprt5hz]{display:inline-flex;align-items:center;gap:calc(var(--spacing-unit) * 1)}@media(max-width:768px){.auth-modal__container[data-astro-cid-crprt5hz]{margin:var(--spacing-gutter);padding:calc(var(--spacing-margin-edge) * .8) var(--spacing-gutter)}}*,*:before,*:after{box-sizing:border-box}*{margin:0;padding:0}html{-moz-text-size-adjust:none;-webkit-text-size-adjust:none;text-size-adjust:none}body{min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img,picture,video,canvas,svg{display:block;max-width:100%}input,button,textarea,select{font:inherit}p,h1,h2,h3,h4,h5,h6{overflow-wrap:break-word}a{color:inherit;text-decoration:none}ul,ol{list-style:none}button{cursor:pointer;background:none;border:none}hr{border:none}:root{--color-neutral-10: #000000;--color-neutral-20: #1A1A1A;--color-neutral-40: #444748;--color-neutral-60: #747878;--color-neutral-80: #C4C7C7;--color-neutral-90: #E3E2E0;--color-neutral-95: #F4F3F1;--color-neutral-98: #FAF9F7;--color-neutral-100: #FFFFFF;--color-accent-scholarly: #5E6D61;--color-signal-red: #A6342E;--color-cream: #FBF8F0;--color-surface-paper: var(--color-cream);--color-surface-container-lowest: var(--color-neutral-100);--color-surface-container-low: var(--color-neutral-95);--color-surface-container-high: var(--color-neutral-90);--color-surface-dim: var(--color-neutral-90);--color-surface-dark: var(--color-neutral-20);--color-on-surface-ink: var(--color-neutral-10);--color-on-surface-muted: var(--color-neutral-40);--color-on-surface-variant: var(--color-neutral-60);--color-on-surface-inverse: var(--color-neutral-100);--color-action-primary: var(--color-neutral-10);--color-action-secondary: var(--color-accent-scholarly);--color-action-destructive: var(--color-signal-red);--color-outline-hairline: var(--color-neutral-90);--color-outline-subtle: var(--color-neutral-80);--color-top-bar-background: var(--color-surface-paper);--color-top-bar-border: var(--color-outline-hairline);--color-top-bar-text: var(--color-on-surface-ink);--color-book-cell-title: var(--color-on-surface-ink);--color-book-cell-credit: var(--color-on-surface-muted);--color-book-cell-border: var(--color-outline-hairline);--color-button-primary-background: var(--color-action-primary);--color-button-primary-text: var(--color-on-surface-inverse);--color-excerpt-block-background: var(--color-surface-container-lowest);--color-excerpt-block-text: var(--color-on-surface-ink);--color-excerpt-block-kicker: var(--color-on-surface-muted);--font-display: "Fraunces", serif;--font-interface: "Figtree", sans-serif;--font-size-display-lg: 64px;--font-size-display-md: 40px;--font-size-display-sm: 24px;--font-size-body-lg: 18px;--font-size-body-md: 16px;--font-size-label: 12px;--font-size-metadata: 13px;--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.2;--line-height-reading: 1.6;--line-height-loose: 1.8;--letter-spacing-display: -.02em;--letter-spacing-kicker: .15em;--letter-spacing-normal: 0;--spacing-unit: 4px;--spacing-gutter: 16px;--spacing-margin-edge: 40px;--spacing-section-gap: 120px;--spacing-bibliographic-gap: 8px;--radius-none: 0;--radius-subtle: 2px;--radius-pill: 9999px;--border-hairline: 1px solid var(--color-outline-hairline);--border-focus: 2px solid var(--color-action-secondary);--shadow-none: none;--shadow-pedestal: 0 20px 40px rgba(0, 0, 0, .05);--layout-container-max-width: 1280px;--layout-grid-columns-desktop: 12;--layout-grid-columns-mobile: 4;--breakpoint-mobile: 390px;--breakpoint-tablet: 768px;--breakpoint-desktop: 1280px;--motion-transition-duration: .3s;--motion-transition-timing: cubic-bezier(.4, 0, .2, 1);--motion-fade-in: fade-in .6s ease-out}@media(prefers-reduced-motion:reduce){:root{--motion-transition-duration: 0ms;--motion-transition-timing: ease;--motion-fade-in: fade-in 0s ease-out}}html{scroll-behavior:smooth}body{font-family:var(--font-interface);font-size:var(--font-size-body-md);color:var(--color-on-surface-ink);background-color:var(--color-surface-paper);line-height:var(--line-height-reading)}@keyframes fade-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}h1,h2,h3,h4,h5,h6,.heading,.section-title,.book-title,.excerpt-text{font-family:var(--font-display);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);letter-spacing:var(--letter-spacing-display)}h1{font-size:var(--font-size-display-lg)}h2{font-size:var(--font-size-display-md)}h3{font-size:var(--font-size-display-sm)}.kicker{font-family:var(--font-interface);font-size:var(--font-size-label);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:var(--letter-spacing-kicker);color:var(--color-on-surface-muted)}.body-lg{font-size:var(--font-size-body-lg);line-height:var(--line-height-reading)}.body-md{font-size:var(--font-size-body-md);line-height:var(--line-height-reading)}.label{font-family:var(--font-interface);font-size:var(--font-size-label);font-weight:var(--font-weight-medium);letter-spacing:var(--letter-spacing-kicker)}.metadata{font-family:var(--font-interface);font-size:var(--font-size-metadata);color:var(--color-on-surface-muted);line-height:var(--line-height-reading)}.max-width{max-width:var(--layout-container-max-width);margin-left:auto;margin-right:auto;padding-left:var(--spacing-margin-edge);padding-right:var(--spacing-margin-edge)}.section-gap{margin-top:var(--spacing-section-gap);margin-bottom:var(--spacing-section-gap)}.bibliographic-gap{gap:var(--spacing-bibliographic-gap)}.radius-none{border-radius:var(--radius-none)}.radius-subtle{border-radius:var(--radius-subtle)}.radius-pill{border-radius:var(--radius-pill)}.border-hairline{border:var(--border-hairline)}.shadow-pedestal{box-shadow:var(--shadow-pedestal)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:var(--border-focus);outline-offset:2px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}@media(max-width:768px){.max-width{padding-left:var(--spacing-gutter);padding-right:var(--spacing-gutter)}h1{font-size:var(--font-size-display-md)}h2{font-size:var(--font-size-display-sm)}.section-gap{margin-top:calc(var(--spacing-section-gap) / 2);margin-bottom:calc(var(--spacing-section-gap) / 2)}}.shell{display:flex;flex-direction:column;min-height:100vh}.shell__body{display:grid;grid-template-columns:calc((var(--spacing-gutter) * 3) + (var(--spacing-unit) * 6) + (var(--spacing-unit) / 4)) 1fr;flex:1;min-height:0}.shell__main{min-width:0;display:flex;flex-direction:column}.shell__content{flex:1}@media(max-width:768px){.shell__body{grid-template-columns:1fr}}