.portal-skip-link{position:fixed;top:.5rem;left:.5rem;z-index:100;transform:translateY(-180%);border-radius:var(--reader-radius);background:var(--reader-colour-primary);padding:.65rem .9rem;color:var(--reader-colour-primary-foreground);font-weight:700}.portal-skip-link:focus{transform:translateY(0)}@property --reader-sidebar-width{syntax:"<length>";inherits:true;initial-value:3.5rem}.reader-application-shell{--reader-sidebar-collapsed-width:3.5rem;--reader-sidebar-expanded-width:15.75rem;--reader-sidebar-control-size:var(--shell-primary-nav-row-height);--reader-sidebar-nav-icon-size:var(--shell-primary-nav-icon-size);--reader-sidebar-tree-icon-size:var(--shell-tree-icon-size);--reader-sidebar-width:0rem;--reader-sidebar-layout-transition:200ms ease;--reader-topbar-height:var(--shell-topbar-height);--reader-content-width:var(--page-max-width,90rem);--reader-browsing-max-width:82rem;--sidebar-foreground:var(--reader-sidebar-foreground);--sidebar-navigation-selected:var(--reader-sidebar-navigation-selected);--sidebar-navigation-selected-foreground:var(
    --reader-sidebar-navigation-selected-foreground
  );--sidebar-nav-icon-size:var(--reader-sidebar-nav-icon-size);--sidebar-tree-icon-size:var(--reader-sidebar-tree-icon-size);--sidebar-identity-mark-background:var(--reader-colour-surface);--sidebar-identity-mark-foreground:var(--reader-colour-text);display:grid;grid-template-columns:minmax(0,1fr);background:var(--reader-colour-surface-paint,var(--reader-colour-surface));color:var(--reader-colour-surface-foreground);font-family:var(--reader-font-interface)}.reader-application-shell[data-sidebar-desktop-open=false]{--reader-sidebar-width:0rem}.reader-application-shell[data-sidebar-desktop-open=true]{--reader-sidebar-width:var(--reader-sidebar-expanded-width)}.reader-sidebar-region{position:fixed;z-index:50;top:0;align-self:start;width:var(--reader-sidebar-width);height:100dvh}.reader-application-shell .reader-sidebar{position:relative;display:flex;width:var(--reader-sidebar-expanded-width);height:100%;overflow:hidden;border:0;border-right:1px solid color-mix(in srgb,var(--reader-sidebar-foreground) 18%,transparent);background:var(--reader-sidebar-paint,var(--reader-colour-surface));color:var(--reader-sidebar-foreground);padding:1rem;transform:translateX(-100%);opacity:0;pointer-events:none;transition:width var(--reader-sidebar-layout-transition),transform var(--reader-sidebar-layout-transition),opacity var(--reader-sidebar-layout-transition)}.reader-sidebar-edge-reveal{position:absolute;z-index:1;inset-block:0;left:0;width:.5rem;border:0;background:transparent;pointer-events:auto;display:none}.reader-sidebar-inner{position:relative;display:flex;width:100%;min-width:0;min-height:0;flex:1;flex-direction:column}.reader-sidebar-brand{display:flex;width:100%;min-width:0;height:var(--reader-sidebar-control-size);min-height:var(--reader-sidebar-control-size);margin-bottom:.75rem;border-bottom:1px solid color-mix(in srgb,var(--reader-sidebar-foreground) 12%,transparent);border-radius:0;padding:.25rem .45rem;color:inherit}.reader-sidebar-brand-mark{background:transparent;color:var(--reader-sidebar-foreground)}.reader-sidebar-brand:focus-visible,.reader-sidebar-brand:hover{color:var(--reader-sidebar-foreground)}.reader-sidebar-brand:focus-visible{outline:2px solid var(--reader-focus-colour);outline-offset:-2px}.reader-sidebar-brand-mark .beetl-sidebar-identity-mark{border-color:var(--reader-colour-border);box-shadow:none}.reader-sidebar-copy{display:grid;min-width:0;line-height:1.15}.reader-sidebar-copy small,.reader-sidebar-copy strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.reader-sidebar-copy small{color:color-mix(in srgb,currentColor 62%,transparent);font-size:var(--shell-section-label-size);font-weight:650}.portal-tree-nav,.reader-sidebar #reader-navigation{display:grid;gap:.125rem}.reader-sidebar .reader-nav-icon{color:var(--reader-sidebar-foreground)}.portal-tree-list{display:grid;min-width:0;margin:0;gap:.125rem;padding:0;list-style:none}.portal-tree-category{min-width:0}.reader-sidebar-tree{max-width:100%;min-width:0;min-height:0;flex:1;margin-top:.75rem;overflow-x:hidden;overflow-y:auto}.reader-sidebar-section-label{margin:0 0 .35rem;padding-inline:.5rem;line-height:1.5rem}.portal-tree-link{display:flex;width:100%;min-width:0;align-items:center;gap:.45rem;padding:.4rem .5rem;color:color-mix(in srgb,var(--reader-sidebar-foreground) 78%,transparent);font-size:.75rem;font-weight:620;line-height:1.25;text-decoration:none}.portal-tree-link:focus-visible,.portal-tree-link:hover{background:var(--reader-sidebar-navigation-hover);color:var(--reader-sidebar-foreground)}.portal-tree-link:focus-visible{outline:2px solid var(--reader-focus-colour);outline-offset:-2px}.portal-tree-link.is-active{background:var(--sidebar-navigation-selected);color:var(--sidebar-navigation-selected-foreground);font-weight:680}.portal-tree-label-text{min-width:0;flex:1;overflow-wrap:anywhere;white-space:normal}.portal-tree-count{flex:none;color:color-mix(in srgb,currentColor 58%,transparent);font-size:.65rem;font-variant-numeric:tabular-nums}.portal-tree-type-icon{display:flex;width:var(--reader-sidebar-tree-icon-size);height:var(--reader-sidebar-tree-icon-size);flex:none;align-items:center;justify-content:center}.reader-application-shell[data-sidebar-expanded=true] .reader-sidebar-brand{padding-right:calc(var(--shell-action-control-size) + .5rem)}.reader-sidebar-controls{position:absolute;z-index:1;top:.75rem;right:.75rem;display:flex;gap:.25rem}.reader-sidebar-mobile-backdrop{display:none}.reader-shell-content{display:flex;min-width:0;flex-direction:column;grid-column:1}.reader-topbar-wrap{position:relative;height:var(--reader-topbar-height)}.reader-topbar-wrap .portal-header-inner,.reader-topbar-wrap>.portal-header{height:100%}.reader-mobile-menu{display:none}.reader-application-shell .reader-sidebar .beetl-icon-button{color:var(--reader-sidebar-foreground)}.reader-application-shell .reader-sidebar .beetl-icon-button:hover{background:var(--sidebar-navigation-hover);color:var(--reader-sidebar-foreground)}.reader-application-shell .reader-sidebar .reader-sidebar-close{display:none}@media (min-width:1024px){.reader-application-shell[data-sidebar-desktop-open=false] .reader-sidebar-region{width:var(--reader-sidebar-collapsed-width)}.reader-application-shell[data-sidebar-preview=true] .reader-sidebar-region{width:var(--reader-sidebar-expanded-width)}.reader-application-shell[data-sidebar-desktop-open=true] .reader-sidebar,.reader-application-shell[data-sidebar-preview=true] .reader-sidebar{transform:translateX(0);opacity:1;visibility:visible;pointer-events:auto}.reader-application-shell[data-sidebar-preview=true] .reader-sidebar{width:var(--reader-sidebar-expanded-width);box-shadow:var(--shadow-xl)}.reader-sidebar-edge-reveal{display:block}.reader-application-shell[data-sidebar-expanded=false] .reader-sidebar{width:var(--reader-sidebar-collapsed-width);transform:translateX(0);opacity:1;visibility:visible;pointer-events:auto}.reader-application-shell[data-sidebar-expanded=false] .reader-sidebar-brand{min-height:var(--reader-sidebar-control-size);margin-bottom:.65rem;border-bottom:0;justify-content:center;padding:0}.reader-application-shell[data-sidebar-expanded=false] .reader-sidebar{padding-inline:.5rem}.reader-application-shell[data-sidebar-expanded=false] .reader-sidebar-brand .reader-sidebar-copy,.reader-application-shell[data-sidebar-expanded=false] .reader-sidebar-controls,.reader-application-shell[data-sidebar-expanded=false] .reader-sidebar-section-label,.reader-application-shell[data-sidebar-expanded=false] .reader-sidebar-tree{display:none}.reader-application-shell[data-sidebar-expanded=false] .reader-sidebar .beetl-sidebar-primary-row{width:100%;min-width:0;padding-inline:0}.reader-application-shell[data-article-wide=true] .reader-sidebar-region{width:0}.reader-application-shell[data-article-wide=true][data-sidebar-preview=false] .reader-sidebar{transform:translateX(-100%);opacity:0;visibility:hidden;pointer-events:none}.reader-application-shell[data-article-wide=true] .reader-sidebar-edge-reveal{position:fixed;z-index:52;inset-block:0;left:0;width:.75rem}}@media (max-width:1023px){.reader-application-shell{display:block}.reader-sidebar-region{position:fixed;z-index:50;width:100vw;height:auto;pointer-events:none}.reader-application-shell .reader-sidebar{z-index:1;width:min(22rem,calc(100vw - 2rem));border-right:1px solid color-mix(in srgb,var(--reader-sidebar-foreground) 20%,transparent);transform:translateX(-100%);opacity:0}.reader-application-shell[data-mobile-sidebar-open=true] .reader-sidebar-region{pointer-events:auto}.reader-application-shell[data-mobile-sidebar-open=true] .reader-sidebar{transform:translateX(0);opacity:1;visibility:visible;pointer-events:auto}.reader-application-shell .reader-sidebar .reader-sidebar-close{display:inline-flex}.reader-application-shell .reader-sidebar-controls{right:.55rem}.reader-mobile-menu{position:absolute;z-index:41;top:50%;left:.75rem;display:grid;transform:translateY(-50%)}.reader-topbar-wrap .portal-header-inner{padding-left:3.75rem}.reader-sidebar-mobile-backdrop{position:fixed;z-index:0;inset:0;display:block;border:0;background:color-mix(in srgb,var(--reader-sidebar-foreground) 20%,transparent)}}.reader-mobile-navigation>summary{min-height:2.75rem;cursor:pointer;align-content:center;border:1px solid var(--reader-colour-border);border-radius:var(--reader-radius);padding:.55rem .75rem;color:var(--reader-colour-text);font-weight:700}.reader-mobile-navigation[open]>summary{margin-bottom:.75rem;border-color:var(--reader-colour-accent)}.reader-mobile-navigation>div{max-height:min(68vh,38rem);overflow:auto;border-top:1px solid var(--reader-colour-border);padding-top:.75rem}.portal-root[data-portal-experience=docs] .portal-header-inner{padding-top:.65rem;padding-bottom:.65rem}.portal-root .portal-header{border-color:var(--reader-colour-border);background:color-mix(in srgb,var(--reader-colour-surface) 96%,transparent)}.portal-root .portal-header-brand,.portal-root .portal-header-brand span{color:var(--reader-colour-surface-foreground)}.portal-root .portal-header-inner{grid-template-columns:minmax(0,1fr) minmax(14rem,min(var(--shell-search-standard-width),44vw)) minmax(0,1fr)}.portal-root .portal-header-inner--show-identity{grid-template-columns:minmax(11rem,auto) minmax(14rem,42rem) minmax(0,1fr) minmax(0,1fr)}.portal-root .portal-header-brand:focus-visible{border-radius:calc(var(--reader-radius) * .8);outline:2px solid var(--reader-focus-colour);outline-offset:3px}.portal-root .portal-header-search{grid-column:2;width:100%;min-width:0;justify-self:center}.portal-root .portal-header-search .beetl-command-search-trigger{width:100%;min-height:var(--shell-search-height);border-color:color-mix(in srgb,var(--reader-interface-action) 14%,var(--reader-colour-border));background:color-mix(in srgb,var(--reader-interface-action) 2%,var(--reader-colour-surface));color:var(--reader-colour-surface-muted-foreground);transition:border-color .15s ease,background-color .15s ease,box-shadow .15s ease,color .15s ease}.portal-root .portal-header-search .beetl-command-search-trigger:is(:hover,:focus-visible){border-color:color-mix(in srgb,var(--reader-interface-action) 46%,var(--reader-colour-border));background:color-mix(in srgb,var(--reader-interface-action) 8%,var(--reader-colour-surface));color:var(--reader-interface-action);box-shadow:0 0 0 3px color-mix(in srgb,var(--reader-interface-action) 11%,transparent),0 .4rem 1rem color-mix(in srgb,var(--reader-interface-action) 8%,transparent)}.portal-root .portal-header-search .beetl-command-search-trigger:focus-visible{outline:2px solid var(--reader-focus-colour);outline-offset:2px}.portal-root .portal-header-search .beetl-command-search-trigger>svg{color:var(--reader-interface-action)}.portal-root .portal-header-account{grid-column:3;width:max-content;min-width:0;justify-self:end}.portal-root .portal-footer{position:relative;overflow:hidden;border-top:1px solid color-mix(in srgb,var(--reader-brand-identity) 18%,var(--reader-colour-border));background:radial-gradient(circle at 8% 0,color-mix(in srgb,var(--reader-brand-identity) 9%,transparent),transparent 30%),color-mix(in srgb,var(--reader-brand-identity) 2%,var(--reader-colour-surface));color:var(--reader-colour-muted);transition:padding-left var(--reader-sidebar-layout-transition,.2s ease)}.portal-root .portal-footer:before{position:absolute;top:0;left:50%;width:min(18rem,42vw);height:2px;border-radius:999px;background:linear-gradient(90deg,transparent,var(--reader-brand-identity),transparent);content:"";transform:translateX(-50%)}.portal-root .portal-footer-inner{width:min(100%,var(--reader-browsing-max-width));margin:0 auto;padding:1rem clamp(1rem,3vw,1.5rem)}.portal-root .portal-footer-main{display:grid;grid-template-columns:minmax(12rem,auto) minmax(0,1fr) auto;align-items:center;gap:clamp(1rem,3vw,2.5rem)}.portal-root .portal-footer-identity{display:flex;min-width:0;align-items:center;gap:.65rem}.portal-root .portal-footer-mark{display:grid;width:2.25rem;height:2.25rem;flex:none;place-items:center;border:1px solid color-mix(in srgb,var(--reader-brand-identity) 24%,var(--reader-colour-border));border-radius:calc(var(--reader-radius) * .9);background:color-mix(in srgb,var(--reader-brand-identity) 10%,var(--reader-colour-surface));color:var(--reader-brand-identity);box-shadow:0 .5rem 1.2rem color-mix(in srgb,var(--reader-brand-identity) 9%,transparent)}.portal-root .portal-footer-mark svg{width:1rem;height:1rem}.portal-root .portal-footer-eyebrow{display:block;color:var(--reader-brand-identity);font-size:.58rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.portal-root .portal-footer-brand{margin-top:.08rem;overflow:hidden;color:var(--reader-colour-text);font-size:.82rem;font-weight:760;text-overflow:ellipsis;white-space:nowrap}.portal-root .portal-footer-description{margin-top:.25rem;color:var(--reader-colour-muted);font-size:.76rem;line-height:1.5}.portal-root .portal-footer-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:.15rem}.portal-root .portal-footer-links a{display:inline-flex;min-height:1.85rem;align-items:center;border:1px solid transparent;border-radius:999px;padding:.25rem .45rem;color:var(--reader-colour-muted);font-size:.64rem;font-weight:680}.portal-root .portal-footer-links a:is(:hover,:focus-visible){border-color:color-mix(in srgb,var(--reader-colour-primary) 22%,var(--reader-colour-border));background:color-mix(in srgb,var(--reader-colour-primary) 7%,var(--reader-colour-surface));color:var(--reader-colour-primary)}.portal-root .portal-footer-links a:focus-visible{outline:2px solid var(--reader-focus-colour);outline-offset:2px}.portal-root .portal-footer-powered{display:inline-flex;min-height:1.85rem;align-items:center;gap:.5rem;border-radius:999px;background:var(--beetl-brand);padding:.25rem .5rem .25rem .6rem;color:white;box-shadow:0 .45rem 1rem color-mix(in srgb,var(--beetl-brand) 18%,transparent)}.portal-root .portal-footer-powered>span:first-child{font-size:.6rem}.portal-root .portal-footer-powered img{width:auto;height:1rem}.portal-root .portal-footer-compact:before{display:none}.portal-root .portal-footer-compact .portal-footer-inner{display:flex;justify-content:center;padding-block:.55rem}.portal-root .portal-footer-compact .portal-footer-powered{min-height:1.7rem;text-decoration:none}@media (max-width:767px){.portal-root .portal-footer-main{grid-template-columns:1fr;gap:.75rem}.portal-root .portal-footer-links{justify-content:flex-start}}@media (min-width:1024px){.portal-root .portal-footer{padding-left:3.5rem}.portal-root:has(.reader-application-shell[data-sidebar-desktop-open=true]) .portal-footer{padding-left:15.75rem}}.portal-root .portal-header-nav{display:flex;align-items:center;justify-content:flex-end;gap:.35rem}.portal-root .portal-header-icon-button{border-color:transparent;background:transparent;color:var(--reader-colour-surface-muted-foreground)}.portal-root .portal-header-icon-button:focus-visible,.portal-root .portal-header-icon-button:hover{border-color:color-mix(in srgb,var(--reader-colour-primary) 18%,var(--reader-colour-border));background:color-mix(in srgb,var(--reader-colour-primary) 8%,var(--reader-colour-surface));color:var(--reader-colour-primary)}.portal-root .portal-header-icon-button:is([aria-current=page],[aria-pressed=true]){border-color:color-mix(in srgb,var(--reader-role-selected-control) 84%,var(--reader-colour-surface));background:linear-gradient(145deg,color-mix(in srgb,var(--reader-role-selected-control) 86%,var(--reader-colour-surface)) 0,var(--reader-role-selected-control) 100%);box-shadow:0 1px 0 color-mix(in srgb,white 22%,transparent) inset,0 .35rem .9rem color-mix(in srgb,var(--reader-role-selected-control) 18%,transparent);color:var(--reader-role-selected-control-foreground)}.portal-root .portal-header-icon-button:is([aria-current=page],[aria-pressed=true]) svg{color:inherit;filter:drop-shadow(0 1px 0 color-mix(in srgb,black 14%,transparent));stroke:currentColor}.portal-root .portal-kb-search{width:min(100%,44rem);margin-top:2rem}.portal-root .portal-search-result{border-color:var(--reader-colour-border);background:var(--reader-colour-surface)}.portal-root .portal-search-result:is(:hover,:focus-within){border-color:color-mix(in srgb,var(--reader-colour-primary) 34%,var(--reader-colour-border));background:color-mix(in srgb,var(--reader-colour-primary) 4%,var(--reader-colour-surface))}.portal-root .portal-search-result:is(:hover,:focus-within)>a,.portal-root .portal-search-result>a{color:var(--reader-colour-primary)}.portal-root .portal-search-result>p{color:var(--reader-colour-muted)}.portal-root .portal-search-empty{border-color:var(--reader-colour-border);background:color-mix(in srgb,var(--reader-colour-primary) 3%,var(--reader-colour-surface));color:var(--reader-colour-text)}.portal-root .portal-search-empty p{color:var(--reader-colour-muted)}.portal-root .article-feedback-compact fieldset>span{margin-right:.15rem}.portal-header-account{display:flex;align-items:center;gap:var(--shell-action-gap)}.portal-root .portal-header-account .beetl-account-menu-trigger{border-color:transparent;background:transparent}.portal-root .portal-header-account .beetl-account-menu-trigger:is(:hover,:focus-visible,[aria-expanded=true]){border-color:color-mix(in srgb,var(--reader-colour-primary) 22%,var(--reader-colour-border));background:color-mix(in srgb,var(--reader-colour-primary) 7%,var(--reader-colour-surface))}.portal-root .portal-header-account .beetl-avatar{border:1px solid color-mix(in srgb,var(--reader-role-selected-control) 76%,var(--reader-colour-surface));background:linear-gradient(145deg,color-mix(in srgb,var(--reader-role-selected-control) 86%,var(--reader-colour-surface)) 0,var(--reader-role-selected-control) 100%);box-shadow:0 .3rem .8rem color-mix(in srgb,var(--reader-role-selected-control) 16%,transparent);color:var(--reader-role-selected-control-foreground)}.portal-root .beetl-account-menu{width:min(20rem,calc(100vw - 2rem));border-color:color-mix(in srgb,var(--reader-colour-primary) 16%,var(--reader-colour-border));border-radius:calc(var(--reader-radius) * 1.15);padding:.5rem;box-shadow:0 1.25rem 3rem color-mix(in srgb,var(--reader-colour-primary) 14%,transparent)}.portal-root .beetl-account-menu-identity{margin-bottom:.25rem;border-radius:var(--reader-radius);background:color-mix(in srgb,var(--reader-colour-primary) 6%,var(--reader-colour-surface));padding:.85rem}.portal-root .beetl-account-menu .beetl-dropdown-item{min-height:2.85rem;border:1px solid transparent;padding:.5rem .65rem}.portal-root .beetl-account-menu .beetl-dropdown-item[data-highlighted]{border-color:color-mix(in srgb,var(--reader-colour-primary) 18%,var(--reader-colour-border));background:color-mix(in srgb,var(--reader-colour-primary) 7%,var(--reader-colour-surface));color:var(--reader-colour-primary)}.portal-root .beetl-account-menu .beetl-dropdown-item>svg{width:2rem;height:2rem;border-radius:calc(var(--reader-radius) * .75);background:color-mix(in srgb,var(--reader-colour-primary) 9%,var(--reader-colour-surface));padding:.4rem;color:var(--reader-colour-primary)}.portal-root .beetl-account-menu .theme-aware-sign-out{display:flex;width:100%;min-height:2.85rem;align-items:center;justify-content:flex-start;gap:.65rem;padding:.5rem .65rem;color:inherit;font-size:.78rem;font-weight:650;line-height:1.25;text-align:left}.portal-root .beetl-account-menu .theme-aware-sign-out>span{min-width:0;line-height:inherit}.portal-root[data-portal-experience=docs] .portal-frame{max-width:var(--reader-content-width)}.portal-root[data-portal-experience=docs] .portal-sidebar{background:var(--reader-sidebar-paint,var(--reader-colour-surface))}.portal-root[data-portal-experience=docs] .portal-kb-title-block{max-width:56rem}@media (min-width:1024px){.portal-root[data-portal-experience=docs] .portal-main:has(.portal-kb-home){padding-top:2rem;padding-bottom:4rem}.portal-root[data-portal-experience=docs] .portal-kb-title-block{padding-top:2rem;padding-bottom:2.5rem}.portal-root[data-portal-experience=docs] .portal-main:has(:is(.portal-collection-page,.portal-tool-page)){padding-top:2rem;padding-bottom:4rem}.portal-root[data-portal-experience=docs] .portal-document-breadcrumbs{margin-bottom:2rem}.portal-root[data-portal-experience=docs] .portal-main .portal-document-header{padding-bottom:2.5rem}.portal-root[data-portal-experience=docs] .portal-document-icon{margin-bottom:1rem}.portal-root[data-portal-experience=docs] .portal-reading-view .portal-article-header{margin-top:1.5rem;padding-bottom:1.5rem}}@media (max-width:767px){.portal-root[data-portal-experience] .portal-header-inner{grid-template-columns:minmax(0,1fr) 2.5rem auto}.portal-root[data-portal-experience] .portal-header-brand{grid-column:1}.portal-root[data-portal-experience] .portal-header-search{grid-column:2;min-width:0}.portal-root[data-portal-experience] .portal-header-account{grid-column:3}.portal-root .portal-header-nav{display:none}.portal-root .portal-header-nav:has(.portal-header-article-actions){display:flex}.portal-root .portal-header-search .beetl-command-search-trigger>:is(span,.beetl-keyboard-shortcut){display:none}.portal-root .portal-header-search .beetl-command-search-trigger{justify-content:center;padding-inline:0}.portal-root .portal-header-article-actions .reader-article-property-icons,.portal-root .portal-header-nav:has(.portal-header-article-actions)>.portal-header-icon-button{display:none}}@media (min-width:768px){.portal-root .portal-header-nav{display:flex}}.portal-root[data-portal-experience] .reader-article-page{width:100%;max-width:none;min-width:0;margin:0;background:var(--reader-role-article,var(--reader-colour-surface));color:var(--reader-colour-text)}.portal-root[data-portal-experience] .reader-article-page[data-article-background=soft]{background:color-mix(in srgb,var(--reader-colour-primary) 4%,var(--reader-role-article,var(--reader-colour-surface)))}.portal-root[data-portal-experience] .reader-article-page[data-article-background=tinted]{background:color-mix(in srgb,var(--reader-colour-primary) 9%,var(--reader-role-article,var(--reader-colour-surface)))}.reader-article-sheet{container-name:reader-article;container-type:inline-size;width:min(100%,68rem);min-width:0;margin:0 auto;padding:clamp(1.25rem,2.5vw,2rem) clamp(1rem,4vw,3rem) clamp(4rem,8vw,7rem);transition:width .18s ease}.reader-article-sheet[data-content-width=narrow]{width:min(100%,48rem)}.reader-article-sheet[data-content-width=comfortable]{width:min(100%,58rem)}.reader-article-sheet[data-content-width=wide]{width:min(calc(100% - clamp(3rem, 8vw, 8rem)),96rem)}.portal-article-cover{width:100%;max-width:72rem;height:clamp(12rem,28vw,24rem);max-height:24rem;margin:0 auto clamp(1.5rem,4vw,3rem);overflow:hidden;border:1px solid var(--reader-colour-border);border-radius:var(--reader-radius);background:var(--reader-colour-surface)}.portal-article-cover img{display:block;width:100%;height:100%;object-fit:cover}.reader-article-toolbar{display:flex;align-items:flex-start;justify-content:space-between;gap:1.25rem}.reader-article-breadcrumbs{min-width:0;padding-top:.65rem}.reader-article-breadcrumbs ol{display:flex;flex-wrap:wrap;gap:.45rem .6rem}.portal-header-article-actions{flex:none}.portal-header-article-actions,.reader-article-property-icons{display:flex;align-items:center;gap:.5rem}.reader-article-property-icon{position:relative;display:grid;width:2.75rem;height:2.75rem;place-items:center;border:1px solid color-mix(in srgb,var(--reader-colour-primary) 10%,var(--reader-colour-border));border-radius:var(--reader-radius);background:var(--reader-colour-surface);color:var(--reader-colour-muted);cursor:default}.reader-article-property-icon>svg{width:1.15rem;height:1.15rem}.reader-article-property-icon>span{position:absolute;z-index:2;top:calc(100% + .45rem);right:0;width:max-content;max-width:min(16rem,calc(100vw - 2rem));border-radius:var(--reader-radius);background:var(--reader-colour-text);padding:.45rem .6rem;color:var(--reader-colour-surface);font-size:.72rem;font-weight:650;opacity:0;pointer-events:none;transform:translateY(-.2rem);transition:opacity .14s ease,transform .14s ease}.reader-article-property-icon:is(:hover,:focus-visible){border-color:color-mix(in srgb,var(--reader-colour-primary) 35%,var(--reader-colour-border));color:var(--reader-colour-primary);outline:none}.reader-article-property-icon:is(:hover,:focus-visible)>span{opacity:1;transform:translateY(0)}.reader-article-header{margin-top:clamp(1.5rem,3vw,2.5rem);border-bottom:1px solid var(--reader-colour-border);padding-bottom:clamp(1.5rem,3vw,2.5rem);text-align:left}.reader-article-header[data-style=bordered]{border-top:1px solid var(--reader-colour-border);padding-top:clamp(2.25rem,5vw,3.5rem)}.reader-article-header[data-style=panel]{border:1px solid var(--reader-colour-border);border-radius:var(--reader-radius);background:var(--reader-colour-surface);padding:clamp(1.5rem,4vw,2.5rem)}.reader-article-header[data-alignment=center]{text-align:center}.reader-article-meta-icon{width:3.5rem;height:3.5rem;flex:none}.reader-article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:.35rem .65rem;color:var(--reader-colour-muted);font-size:.72rem;line-height:1.4}.reader-article-header[data-alignment=center] .reader-article-meta{justify-content:center}.reader-article-meta-item+.reader-article-meta-item:before{margin-right:.65rem;color:color-mix(in srgb,var(--reader-colour-muted) 55%,transparent);content:"·"}.reader-article-title{max-width:19ch;margin-top:.9rem;color:var(--reader-colour-text);font-family:var(--reader-font-display);font-size:clamp(2.5rem,6vw,4.7rem);font-weight:760;letter-spacing:-.052em;line-height:1;overflow-wrap:anywhere}.reader-article-title[data-size=compact]{font-size:clamp(2.15rem,5vw,3.55rem)}.reader-article-title[data-size=display]{font-size:clamp(3rem,7vw,5.5rem)}.reader-article-header[data-alignment=center] .reader-article-summary,.reader-article-header[data-alignment=center] .reader-article-title{margin-right:auto;margin-left:auto}.reader-article-summary{max-width:62ch;margin-top:1.35rem;color:var(--reader-colour-muted);font-family:var(--reader-font-body);font-size:clamp(1.05rem,2vw,1.2rem);line-height:1.7}.reader-article-layout{display:grid;min-width:0;margin-top:clamp(1.5rem,3vw,2.5rem)}.reader-article-content{width:100%;max-width:70ch;min-width:0;color:var(--reader-colour-text);font-family:var(--reader-font-body);font-size:1.03rem;line-height:1.85}.portal-root[data-portal-experience] .reader-article-sheet[data-content-width=wide] .reader-article-content{max-width:none}.reader-article-content .article-prose{max-width:none;color:inherit;font-family:var(--reader-font-body);font-size:inherit;line-height:inherit}.reader-article-content .article-prose>*{max-width:100%;overflow-wrap:anywhere}.reader-article-content .article-prose h2{scroll-margin-top:calc(var(--reader-topbar-height) + 1.5rem);margin-top:3.75rem;border-top:1px solid var(--reader-colour-border);padding-top:1.5rem;color:var(--reader-colour-text);font-family:var(--reader-font-heading);font-size:clamp(1.65rem,3vw,2.15rem);letter-spacing:-.025em}.reader-article-content .article-prose>h2:first-child{margin-top:1.5rem;border-top:0;padding-top:0}.reader-article-content .article-prose h3{scroll-margin-top:calc(var(--reader-topbar-height) + 1.5rem);margin-top:2.75rem;color:var(--reader-colour-text);font-family:var(--reader-font-heading);font-size:clamp(1.25rem,2vw,1.45rem)}.reader-article-content :is(.article-table-scroll,pre){max-width:100%;overflow-x:auto}.reader-article-content :is(img,video,iframe){max-width:100%}.reader-article-outline-mobile{order:-1;margin-bottom:2rem;border-top:1px solid var(--reader-colour-border);border-bottom:1px solid var(--reader-colour-border);color:var(--reader-colour-text)}.reader-article-outline-mobile>summary{min-height:2.75rem;cursor:pointer;align-content:center;font-size:.8rem;font-weight:720}.reader-article-outline-mobile nav{padding-bottom:1rem}.reader-article-outline-peek{display:none}.reader-article-outline-mobile ul,.reader-article-outline-peek ul{display:grid;gap:.2rem}.reader-article-outline-mobile li[data-level="3"],.reader-article-outline-peek li[data-level="3"]{padding-left:.75rem}.reader-article-outline-mobile a{display:block;border-left:2px solid transparent;padding:.38rem 0 .38rem .7rem;color:var(--reader-colour-muted);font-size:.74rem;line-height:1.4}.reader-article-outline-mobile a:focus-visible,.reader-article-outline-mobile a:hover,.reader-article-outline-mobile a[aria-current=location]{border-left-color:var(--reader-interface-action);color:var(--reader-colour-text)}.reader-article-outline-mobile a:focus-visible{outline:2px solid var(--reader-focus-colour);outline-offset:2px}@media (min-width:68rem){.reader-article-outline-mobile{display:none}.reader-article-outline-peek{position:fixed;z-index:20;top:calc(var(--reader-topbar-height) + 8rem);right:1rem;display:block;width:2.75rem;overflow:hidden;border:1px solid var(--reader-colour-border);border-radius:.85rem;background:var(--reader-colour-surface);box-shadow:0 .75rem 1.75rem rgb(15 23 42/12%);color:var(--reader-colour-muted);transition:width .18s ease,background-color .18s ease,box-shadow .18s ease}.reader-article-outline-peek>summary{display:flex;width:2.75rem;height:2.75rem;align-items:center;justify-content:center;cursor:pointer;list-style:none;color:inherit}.reader-article-outline-peek>summary::-webkit-details-marker{display:none}.reader-article-outline-peek>summary svg{width:1.1rem;height:1.1rem;flex:none}.reader-article-outline-peek:not([open])>summary:is(:hover,:focus-visible){background:color-mix(in srgb,var(--reader-interface-action) 7%,var(--reader-colour-surface));color:var(--reader-interface-action)}.reader-article-outline-peek>summary:focus-visible{outline:2px solid var(--reader-focus-colour);outline-offset:-3px}.reader-article-outline-peek[open]{width:min(17rem,calc(100vw - 1.5rem));border:1px solid var(--reader-colour-border);background:var(--reader-colour-surface);box-shadow:0 1rem 2.5rem rgb(15 23 42/16%);color:var(--reader-colour-text)}.reader-article-outline-peek[open]>summary{position:absolute;z-index:1;top:.55rem;right:.55rem;width:2rem;height:2rem;justify-content:center;border:1px solid color-mix(in srgb,var(--reader-colour-text) 14%,var(--reader-colour-border));border-radius:.6rem;background:color-mix(in srgb,var(--reader-colour-text) 4%,var(--reader-colour-surface));color:var(--reader-colour-muted)}.reader-article-outline-peek nav{max-height:min(22rem,calc(100vh - var(--reader-topbar-height) - 12rem));overflow-y:auto;padding:1rem 3.25rem 1rem 1rem}.reader-article-outline-peek a{display:block;border-left:2px solid transparent;padding:.45rem 0 .45rem .7rem;color:var(--reader-colour-muted);font-size:.78rem;line-height:1.4}.reader-article-outline-peek a:focus-visible,.reader-article-outline-peek a:hover,.reader-article-outline-peek a[aria-current=location]{border-left-color:var(--reader-interface-action);color:var(--reader-colour-text)}.reader-article-outline-peek a:focus-visible{outline:2px solid var(--reader-focus-colour);outline-offset:2px}}.reader-article-utility-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:.75rem 1rem;margin-top:1.5rem}.reader-article-tags{display:flex;flex-wrap:wrap;gap:.3rem}.reader-article-tags a{display:inline-flex;min-height:2rem;align-items:center;border:1px solid var(--reader-colour-border);border-radius:999px;padding:.28rem .52rem;color:var(--reader-colour-muted);font-size:.72rem;font-weight:680}.reader-article-tags a:focus-visible,.reader-article-tags a:hover{border-color:color-mix(in srgb,var(--reader-colour-text) 22%,var(--reader-colour-border));background:color-mix(in srgb,var(--reader-colour-text) 3%,var(--reader-colour-surface));color:var(--reader-colour-text)}.reader-article-tags a:focus-visible{outline:2px solid var(--reader-focus-colour);outline-offset:2px}.reader-article-feedback{display:flex;align-items:center;border:1px solid color-mix(in srgb,var(--reader-colour-text) 10%,var(--reader-colour-border));border-radius:calc(var(--reader-radius) * 1.15);background:color-mix(in srgb,var(--reader-colour-text) 2%,var(--reader-colour-surface));padding:.3rem .4rem .3rem .7rem}.portal-root[data-portal-experience] .reader-article-feedback .article-feedback-compact{border:0;border-radius:0;background:transparent;padding:0}.reader-article-feedback .article-feedback-actions{display:flex;flex-wrap:wrap;align-items:center;gap:.25rem;justify-content:flex-start}.reader-article-feedback .article-feedback-prompt{margin-right:.2rem;color:var(--reader-colour-text);font-size:.72rem;font-weight:700}.portal-root .reader-article-feedback .beetl-icon-button{border-color:color-mix(in srgb,var(--reader-colour-text) 12%,var(--reader-colour-border));background:var(--reader-colour-surface);color:var(--reader-colour-muted)}.portal-root .reader-article-feedback .beetl-icon-button:is(:hover,:focus-visible,[aria-pressed=true]){border-color:color-mix(in srgb,var(--reader-interface-action) 30%,var(--reader-colour-border));background:color-mix(in srgb,var(--reader-interface-action) 8%,var(--reader-colour-surface));color:var(--reader-interface-action)}.portal-article-pagination{grid-template-columns:repeat(2,minmax(0,1fr))}.portal-article-pagination>a:last-child{text-align:right}@media (max-width:1199px){.reader-article-width-control{display:none}}@media (max-width:767px){.reader-article-utility-row{grid-template-columns:1fr;align-items:flex-start;gap:.75rem}.reader-article-sheet{width:100%;padding-top:1.5rem}.reader-article-toolbar{gap:.75rem}.reader-article-breadcrumbs li:has(+li[aria-current=page]),.reader-article-breadcrumbs li[aria-current=page]{display:none}.reader-article-header{margin-top:2rem}.reader-article-title{font-size:clamp(2.25rem,12vw,3.55rem)}.reader-article-title[data-size=compact]{font-size:clamp(2rem,10vw,3rem)}.reader-article-title[data-size=display]{font-size:clamp(2.5rem,13vw,4rem)}.reader-article-feedback .article-feedback-actions{align-items:flex-start}.reader-article-feedback .article-feedback-prompt{width:100%;margin-bottom:.25rem}.portal-article-pagination,.portal-related-list{grid-template-columns:1fr}.portal-article-pagination>a:last-child{text-align:left}}@media print{@page{margin:0}.portal-main,.portal-root,.reader-application-shell,.reader-shell-content,body,html{width:100%;max-width:none;margin:0;padding:0;background:#fff}.reader-application-shell:has(.reader-article-page){display:block}.reader-application-shell:has(.reader-article-page) :is(.reader-sidebar-region,.reader-topbar-wrap,.portal-footer,.reader-article-toolbar,.reader-article-outline-peek,.reader-article-outline-mobile,.reader-article-tags,.reader-article-feedback,.portal-related-content){display:none}.reader-article-page,.reader-article-sheet,.reader-article-sheet[data-content-width]{width:100%;max-width:none;margin:0;background:#fff;box-shadow:none}.reader-article-sheet{padding:16mm;-webkit-box-decoration-break:clone;box-decoration-break:clone}.reader-article-header{margin-top:0;padding-bottom:10mm}.reader-article-properties,.reader-article-type-icon{display:none}.reader-article-meta{gap:0 .55rem;font-size:9pt}.reader-article-meta :is(p,span){display:inline-block}.reader-article-title,.reader-article-title[data-size]{max-width:none;margin-top:5mm;font-size:32pt;letter-spacing:-.035em;line-height:1.08}.reader-article-summary{max-width:72ch;margin-top:5mm;font-size:12pt;line-height:1.55}.reader-article-content{max-width:none;color:#111827}.reader-article-content :is(h1,h2,h3,figure,img,table,tr,blockquote){break-inside:avoid}.reader-article-content a{color:#111827;text-decoration:underline}}.portal-root[data-portal-experience=docs] .portal-main:has(.reader-knowledge-home){padding:clamp(2.5rem,5vw,5rem) clamp(1rem,3vw,2rem) clamp(4rem,7vw,7rem)}.reader-knowledge-home{width:min(100%,72rem);margin:0 auto}.reader-knowledge-home-hero{position:relative;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(15rem,.85fr);min-height:19rem;overflow:hidden;border:1px solid var(--reader-colour-border);border-radius:calc(var(--reader-radius) * 1.5);background:color-mix(in srgb,var(--reader-colour-primary) 13%,var(--reader-colour-surface));padding:clamp(2rem,5vw,3.5rem)}.reader-knowledge-home-hero-copy{position:relative;z-index:1;align-self:center}.reader-knowledge-home-hero h1{max-width:17ch;margin-top:.75rem;color:var(--reader-colour-text);font-family:var(--reader-font-display);font-size:clamp(2.4rem,5vw,4rem);font-weight:760;letter-spacing:-.055em;line-height:.98}.reader-knowledge-home-hero-copy>p:not(.portal-document-kicker){max-width:62ch;margin-top:1.25rem;color:var(--reader-colour-muted);font-family:var(--reader-font-body);font-size:clamp(1rem,1.8vw,1.16rem);line-height:1.7}.reader-knowledge-home-hero-art{position:relative;min-height:13rem}.reader-home-orbit{position:absolute;inset:1.2rem 0 0 1rem;border:1.5rem solid color-mix(in srgb,var(--reader-colour-primary) 16%,transparent);border-radius:50%;transform:rotate(-18deg)}.reader-home-rocket{position:absolute;top:8%;left:31%;display:grid;width:7.5rem;height:7.5rem;place-items:center;border:1px solid color-mix(in srgb,var(--reader-colour-primary) 22%,transparent);border-radius:50% 50% 46% 54%;background:var(--reader-colour-surface);box-shadow:0 1.5rem 3rem color-mix(in srgb,var(--reader-colour-primary) 22%,transparent);color:var(--reader-colour-primary);font-size:4rem;font-weight:800;transform:rotate(-15deg)}.reader-home-cloud{position:absolute;bottom:0;height:3rem;border-radius:999px 999px 0 0;background:color-mix(in srgb,var(--reader-colour-surface) 90%,transparent)}.reader-home-cloud-one{right:-2rem;width:13rem}.reader-home-cloud-two{left:0;width:9rem;height:2rem}.reader-knowledge-home-section{margin-top:clamp(2.5rem,5vw,3.75rem)}.reader-home-section-heading{display:flex;align-items:end;justify-content:space-between;gap:1.5rem;margin-bottom:1.25rem}.reader-home-section-heading h2{color:var(--reader-colour-text);font-family:var(--reader-font-heading);font-size:clamp(1.4rem,2.5vw,1.75rem);font-weight:700;letter-spacing:-.03em;line-height:1.2}.reader-home-section-heading p{margin-top:.4rem;color:var(--reader-colour-muted);font-size:.86rem;line-height:1.55}.reader-home-section-heading>a{display:inline-flex;flex:0 0 auto;align-items:center;gap:.35rem;border-radius:999px;padding:.45rem .65rem;color:var(--reader-colour-primary);font-size:.74rem;font-weight:750}.reader-home-section-heading>a:focus-visible,.reader-home-section-heading>a:hover{background:color-mix(in srgb,var(--reader-colour-primary) 8%,var(--reader-colour-surface))}.reader-home-section-heading>a:focus-visible{outline:2px solid var(--reader-focus-colour);outline-offset:2px}.reader-home-section-heading>a svg{width:.95rem;height:.95rem}.reader-home-discovery{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(17rem,.72fr);align-items:start;gap:1rem}.reader-home-discovery-main{min-width:0;border:1px solid var(--reader-colour-border);border-radius:calc(var(--reader-radius) * 1.35);background:var(--reader-colour-surface);box-shadow:0 .65rem 2rem color-mix(in srgb,var(--reader-colour-text) 3%,transparent);padding:clamp(1rem,2vw,1.4rem)}.reader-home-discovery-main .reader-home-section-heading{align-items:start;margin-bottom:1rem}.reader-home-discovery-aside{display:grid;min-width:0;gap:1rem}.reader-category-browser{--brand-primary:var(--reader-colour-primary);--brand-primary-subtle:color-mix(in srgb,var(--reader-colour-primary) 10%,var(--reader-colour-surface));--border:var(--reader-colour-border);--muted-foreground:var(--reader-colour-muted);--surface:var(--reader-colour-surface);--surface-foreground:var(--reader-colour-text);--surface-hover:var(--reader-colour-surface-muted);--surface-subtle:var(--reader-colour-surface-muted)}.reader-category-browser-toolbar{display:flex;justify-content:flex-end;margin-bottom:.75rem}.reader-category-browser-toolbar .beetl-segmented-control{max-width:100%}.reader-category-browser-toolbar .beetl-segmented-control>:is(a,button){gap:.35rem}.reader-category-browser-list{display:grid;gap:.75rem}.reader-category-browser-row{display:grid;min-width:0;grid-template-columns:2.35rem minmax(0,1fr) auto;align-items:center;gap:.8rem;min-height:3.75rem;padding:.7rem .8rem;color:var(--reader-colour-text)}.reader-category-browser-card-children a:focus-visible,.reader-category-browser-card-children a:hover,.reader-category-browser-row:focus-visible,.reader-category-browser-row:hover{background:color-mix(in srgb,var(--reader-colour-primary) 5%,var(--reader-colour-surface))}.reader-category-browser-branch>summary:focus-visible,.reader-category-browser-card-children a:focus-visible,.reader-category-browser-row:focus-visible{outline:2px solid var(--reader-focus-colour);outline-offset:-2px}.reader-category-browser-icon{display:grid;width:2.35rem;height:2.35rem;place-items:center;border-radius:var(--reader-radius);background:var(--reader-colour-surface-muted);color:var(--reader-colour-primary)}.reader-category-browser-copy{display:block;min-width:0}.reader-category-browser-copy small,.reader-category-browser-copy strong{display:block}.reader-category-browser-copy strong{overflow:hidden;font-size:.9rem;font-weight:700;line-height:1.35;text-overflow:ellipsis;white-space:nowrap}.reader-category-browser-copy small{margin-top:.3rem;color:var(--reader-colour-muted);font-size:.76rem;line-height:1.5}.reader-category-browser-count{display:inline-flex;min-width:1.75rem;min-height:1.75rem;align-items:center;justify-content:center;border-radius:999px;background:var(--reader-colour-surface-muted);color:var(--reader-colour-muted);font-size:.69rem;font-weight:750}.reader-category-browser-branch{display:grid;grid-template-columns:2rem minmax(0,1fr);scroll-margin-top:6rem}.reader-category-browser-branch>summary{display:grid;min-height:3.75rem;cursor:pointer;list-style:none;grid-column:1;grid-row:1;place-items:center;color:var(--reader-colour-muted)}.reader-category-browser-branch>summary::-webkit-details-marker{display:none}.reader-category-browser-branch>summary svg{width:1rem;height:1rem;stroke:currentColor;transition:transform .14s ease}.reader-category-browser-branch[open]>summary svg{transform:rotate(90deg)}.reader-category-browser-branch>.reader-category-browser-row{grid-column:2;grid-row:1}.reader-category-browser-children{min-width:0;grid-column:2}.reader-category-browser-children>ul{display:grid;border-left:1px solid var(--reader-colour-border);margin:0 0 .55rem 1.15rem;padding-left:.65rem}.reader-category-browser-children>ul .reader-category-browser-row{min-height:3.2rem;grid-template-columns:1.9rem minmax(0,1fr) auto;padding-block:.45rem}.reader-category-browser-children>ul .reader-category-browser-icon{width:1.9rem;height:1.9rem;border-radius:calc(var(--reader-radius) * .8)}.reader-category-browser[data-category-view=compact] .reader-category-browser-list{gap:0;overflow:hidden;border:1px solid var(--reader-colour-border);border-radius:var(--reader-radius);background:color-mix(in srgb,var(--reader-colour-surface-muted) 32%,var(--reader-colour-surface))}.reader-category-browser[data-category-view=compact] .reader-category-browser-list>:not(:last-child){border-bottom:1px solid var(--reader-colour-border)}.reader-category-browser[data-category-view=tree] .reader-category-browser-list{border-left:1px solid var(--reader-colour-border);padding-left:.5rem}.reader-category-browser[data-category-view=tree] .reader-category-browser-children{border-left:1px solid var(--reader-colour-border);margin-left:1rem;padding-left:.35rem}.reader-category-browser[data-category-view=cards] .reader-category-browser-list{grid-template-columns:repeat(2,minmax(0,1fr))}.reader-category-browser-card{min-width:0;scroll-margin-top:6rem;border:1px solid var(--reader-colour-border);border-radius:var(--reader-radius);background:var(--reader-colour-surface);padding:.45rem}.reader-category-browser-card-children{display:grid;gap:.15rem;border-top:1px solid var(--reader-colour-border);margin:0 .8rem .45rem;padding-top:.55rem}.reader-category-browser-card-children a{display:flex;min-width:0;min-height:2.25rem;align-items:center;justify-content:space-between;gap:.75rem;border-radius:calc(var(--reader-radius) * .7);padding:.35rem .45rem;color:var(--reader-colour-muted);font-size:.76rem;font-weight:650}.reader-category-browser :is(.reader-category-browser-branch,.reader-category-browser-leaf,.reader-category-browser-card):target{box-shadow:inset 3px 0 0 var(--reader-colour-primary)}.reader-quick-access-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.9rem}.reader-quick-access-grid>a{position:relative;display:grid;grid-template-columns:2.5rem minmax(0,1fr) 1.1rem;align-items:center;gap:.8rem;min-height:6.25rem;overflow:hidden;border:1px solid var(--reader-colour-border);border-radius:calc(var(--reader-radius) * 1.1);background:var(--reader-colour-surface);padding:.9rem;color:var(--reader-colour-text);box-shadow:0 .2rem .65rem color-mix(in srgb,var(--reader-colour-text) 2%,transparent);transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}.reader-home-getting-started{display:grid;min-height:9.5rem;min-width:0;grid-template-columns:2.75rem minmax(0,1fr);align-items:center;gap:1rem;border:1px solid color-mix(in srgb,var(--reader-colour-primary) 18%,var(--reader-colour-border));border-radius:calc(var(--reader-radius) * 1.35);background:color-mix(in srgb,var(--reader-colour-primary) 5%,var(--reader-colour-surface));padding:1.15rem}.reader-home-getting-started h2{margin-top:.35rem;font:700 1.25rem/1.2 var(--reader-font-heading)}.reader-home-getting-started p:not(.portal-document-kicker){margin-top:.45rem;color:var(--reader-colour-muted);font-size:.82rem}.reader-home-getting-started a{display:inline-flex;min-height:2.75rem;align-items:center;gap:.35rem;border-radius:calc(var(--reader-radius) * .7);margin-top:.65rem;color:var(--reader-colour-primary);font-size:.8rem;font-weight:720}.reader-home-getting-started a svg{width:1rem;height:1rem}.reader-home-getting-started a:focus-visible{outline:2px solid var(--reader-focus-colour);outline-offset:2px}.reader-home-continuation:focus-visible,.reader-home-continuation:hover,.reader-quick-access-grid>a:focus-visible,.reader-quick-access-grid>a:hover{background:color-mix(in srgb,var(--reader-colour-primary) 4%,var(--reader-colour-surface))}.reader-quick-access-grid>a:focus-visible,.reader-quick-access-grid>a:hover{border-color:color-mix(in srgb,var(--reader-colour-primary) 26%,var(--reader-colour-border));box-shadow:0 .55rem 1.25rem color-mix(in srgb,var(--reader-colour-primary) 6%,transparent);transform:translateY(-1px)}.reader-home-recent-list>a:focus-visible,.reader-home-recent-list>a:hover{background:color-mix(in srgb,var(--reader-colour-primary) 4%,var(--reader-colour-surface))}.reader-home-continuation:focus-visible,.reader-home-recent-list>a:focus-visible,.reader-quick-access-grid>a:focus-visible{outline:2px solid var(--reader-focus-colour);outline-offset:-2px}.reader-home-continuation-copy,.reader-quick-access-copy{display:block;min-width:0}.reader-home-continuation-copy small,.reader-home-continuation-copy strong,.reader-quick-access-copy small,.reader-quick-access-copy strong{display:block}.reader-home-continuation-copy strong,.reader-quick-access-copy strong{margin-top:.32rem;overflow:hidden;color:var(--reader-colour-text);font-size:.96rem;font-weight:680;line-height:1.35}.reader-home-continuation-copy small,.reader-quick-access-copy small{margin-top:.35rem;overflow:hidden;color:var(--reader-colour-muted);font-size:.78rem;line-height:1.5;text-overflow:ellipsis;white-space:nowrap}.reader-home-item-meta{display:block;overflow:hidden;color:var(--reader-colour-muted);font-size:.67rem;font-weight:720;letter-spacing:.045em;line-height:1.35;text-overflow:ellipsis;text-transform:uppercase;white-space:nowrap}.reader-home-row-caret{width:1.05rem;height:1.05rem;color:var(--reader-colour-muted);stroke:currentColor;transition:color .12s ease,transform .12s ease}.reader-home-recent-list>a:focus-visible .reader-home-row-caret,.reader-home-recent-list>a:hover .reader-home-row-caret,.reader-quick-access-grid>a:focus-visible .reader-home-row-caret,.reader-quick-access-grid>a:hover .reader-home-row-caret{color:var(--reader-colour-primary);transform:translateX(2px)}.reader-home-continuation-panel{min-width:0;border:1px solid color-mix(in srgb,var(--reader-colour-primary) 18%,var(--reader-colour-border));border-radius:calc(var(--reader-radius) * 1.35);background:color-mix(in srgb,var(--reader-colour-primary) 8%,var(--reader-colour-surface));padding:1.25rem}.reader-home-continuation-panel>h2{margin-top:.45rem;font:700 1.2rem/1.2 var(--reader-font-heading);letter-spacing:-.025em}.reader-home-continuation-panel>p:not(.portal-document-kicker){margin-top:.45rem;color:var(--reader-colour-muted);font-size:.78rem;line-height:1.5}.reader-home-continuation{display:grid;grid-template-columns:2.5rem minmax(0,1fr);align-items:start;gap:.8rem;min-height:0;margin-top:1rem;border:1px solid var(--reader-colour-border);border-radius:var(--reader-radius);background:var(--reader-colour-surface);padding:1rem;color:var(--reader-colour-text);box-shadow:0 .35rem 1rem color-mix(in srgb,var(--reader-colour-text) 3%,transparent)}.reader-home-continuation-action{display:inline-flex;grid-column:1/-1;min-height:2.25rem;align-items:center;justify-content:space-between;gap:.35rem;border-top:1px solid var(--reader-colour-border);margin-top:.2rem;padding-top:.65rem;color:var(--reader-colour-primary);font-size:.8rem;font-weight:720}.reader-home-continuation-action svg{width:1rem;height:1rem;stroke:currentColor}.reader-home-progress{display:block;height:3px;margin-top:.85rem;overflow:hidden;border-radius:999px;background:var(--reader-colour-surface-muted)}.reader-home-progress>span{display:block;height:100%;border-radius:inherit;background:var(--reader-colour-primary)}.reader-home-quick-access{margin-top:clamp(3.5rem,6vw,4.5rem)}.reader-home-quick-access .reader-home-section-heading{margin-bottom:1.25rem}.reader-home-recent-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:clamp(1.25rem,3vw,2rem)}.reader-home-recent-list>a{display:block;min-width:0;border-bottom:1px solid var(--reader-colour-border);background:transparent;color:var(--reader-colour-text);transition:background-color .14s ease}.reader-home-recent-list>a:nth-child(-n+2){border-top:1px solid var(--reader-colour-border)}.reader-home-recent-row{display:grid;grid-template-columns:2rem minmax(0,1fr) 1rem;align-items:center;gap:.7rem;min-height:3.75rem;padding:.55rem .25rem}.reader-home-recent-copy{display:block;min-width:0}.reader-home-recent-copy strong{display:block;overflow:hidden;color:var(--reader-colour-text);font-size:.86rem;font-weight:680;line-height:1.35;text-overflow:ellipsis;white-space:nowrap}.reader-home-recent-meta{display:flex;min-width:0;align-items:center;gap:.35rem;margin-top:.22rem;overflow:hidden;color:var(--reader-colour-muted);font-size:.7rem;line-height:1.35;white-space:nowrap}.reader-home-recent-meta>span:first-child{overflow:hidden;text-overflow:ellipsis}.reader-home-recent{margin-top:clamp(3.5rem,5vw,4rem)}.reader-home-recent .reader-home-section-heading{margin-bottom:1rem}.reader-home-empty{border-top:1px solid var(--reader-colour-border);border-bottom:1px solid var(--reader-colour-border);padding:2rem .7rem;color:var(--reader-colour-text)}.reader-home-empty p{margin-top:.35rem;color:var(--reader-colour-muted);font-size:.84rem;line-height:1.55}@media (max-width:980px){.reader-home-discovery{grid-template-columns:1fr}.reader-home-discovery-aside{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:720px){.portal-root[data-portal-experience=docs] .portal-main:has(.reader-knowledge-home){padding-top:2.25rem;padding-bottom:4rem}.reader-knowledge-home-hero:before{left:-.75rem}.reader-knowledge-home-hero h1{font-size:clamp(2.4rem,12vw,3.75rem)}.reader-category-browser[data-category-view=cards] .reader-category-browser-list,.reader-home-discovery-aside,.reader-home-recent-list,.reader-quick-access-grid{grid-template-columns:1fr}.reader-home-continuation{grid-template-columns:2.5rem minmax(0,1fr)}.reader-home-continuation-action{grid-column:1/-1}.reader-home-recent-list>a:nth-child(2){border-top:0}.reader-home-recent-copy strong,.reader-quick-access-copy small{text-overflow:clip;white-space:normal}}@media (max-width:420px){.reader-knowledge-home-hero:before{display:none}.reader-home-section-heading p{max-width:34ch}.reader-home-section-heading{align-items:start;flex-direction:column;gap:.75rem}.reader-home-continuation,.reader-quick-access-grid>a{padding-right:.75rem;padding-left:.75rem}}.portal-docs-start{margin-bottom:2.5rem}.portal-docs-start>div:last-child{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--reader-colour-border);border-radius:var(--reader-radius);overflow:hidden}.portal-docs-start a{position:relative;display:flex;min-height:8.5rem;flex-direction:column;border-right:1px solid var(--reader-colour-border);padding:1rem}.portal-docs-start a:last-child{border-right:0}.portal-docs-start a:focus-visible,.portal-docs-start a:hover{background:color-mix(in srgb,var(--reader-colour-primary) 5%,var(--reader-colour-surface))}.portal-docs-start small,.portal-docs-start span{color:var(--reader-colour-muted)}.portal-docs-start small{font-size:.68rem;font-weight:750;letter-spacing:.08em;text-transform:uppercase}.portal-docs-start strong{margin-top:.45rem;color:var(--reader-colour-text)}.portal-docs-start span{margin-top:.35rem;font-size:.8rem;line-height:1.45}.portal-docs-start i{position:absolute;right:.9rem;bottom:.75rem;color:var(--reader-colour-primary);font-style:normal}.portal-root[data-portal-experience=help-centre]{background:var(--reader-colour-canvas-paint,var(--reader-colour-canvas))}.portal-root[data-portal-experience=help-centre] .portal-header{border-top-width:4px;background:var(--reader-colour-surface)}.portal-root[data-portal-experience=help-centre] .portal-header-inner{max-width:82rem}.portal-root[data-portal-experience=help-centre] .portal-main:has(.portal-help-home){background:transparent;padding:0 1.25rem 5rem}.portal-help-home{max-width:82rem;margin:0 auto}.portal-help-hero{margin:0 -1.25rem;border-bottom:1px solid var(--reader-colour-border);background:var(--reader-hero-paint,var(--reader-hero-background));padding:clamp(3.5rem,8vw,6.5rem) 1.25rem clamp(3rem,7vw,5rem);text-align:center}.portal-help-hero>*{max-width:50rem;margin-right:auto;margin-left:auto}.portal-help-hero h1{margin-top:.65rem;color:var(--reader-hero-foreground);font-family:var(--reader-font-display);font-size:clamp(2.4rem,6vw,4.4rem);line-height:1;letter-spacing:-.045em}.portal-help-hero>p:not(.portal-document-kicker){margin-top:1rem;color:color-mix(in srgb,var(--reader-hero-foreground) 75%,transparent);font-size:1.05rem}.portal-root form.portal-kb-search{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.6rem}.portal-help-section{margin-top:3.5rem}.portal-help-task-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-top:1.25rem}.portal-help-task-grid>a{position:relative;min-height:14rem;border:1px solid var(--reader-colour-border);border-radius:calc(var(--reader-radius) * 1.5);background:var(--reader-role-card,var(--reader-colour-surface));padding:1.4rem}.portal-help-task-grid>a:focus-visible,.portal-help-task-grid>a:hover{border-color:var(--reader-colour-accent);background:color-mix(in srgb,var(--reader-colour-primary) 4%,var(--reader-colour-surface))}.portal-help-task-number{color:var(--reader-colour-muted);font-size:.7rem;font-weight:750;letter-spacing:.12em}.portal-help-task-grid h3{margin-top:1.35rem;color:var(--reader-colour-text);font-family:var(--reader-font-heading);font-size:1.35rem}.portal-help-task-grid p,.portal-help-task-grid strong{display:block;margin-top:.55rem}.portal-help-task-grid strong{color:var(--reader-colour-primary);font-size:.85rem}.portal-help-task-grid p{color:var(--reader-colour-muted);font-size:.82rem;line-height:1.55}.portal-help-task-action{position:absolute;bottom:1.2rem;color:var(--reader-colour-primary);font-size:.8rem;font-weight:750}.portal-help-columns{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(18rem,.75fr);gap:2rem;align-items:start}.portal-help-journey{margin-top:3.5rem;border:1px solid var(--reader-colour-border);border-radius:calc(var(--reader-radius) * 1.5);background:var(
    --reader-role-content-block,var(--reader-colour-surface-muted)
  );padding:1.5rem}.portal-help-journey h2{margin-top:.7rem;color:var(--reader-colour-text);font-family:var(--reader-font-heading);font-size:1.5rem}.portal-help-journey>p:not(.portal-document-kicker){margin-top:.75rem;color:var(--reader-colour-muted);line-height:1.6}.portal-help-journey dl{display:flex;gap:2rem;margin-top:1.25rem;border-top:1px solid var(--reader-colour-border);padding-top:1rem}.portal-help-journey dt{color:var(--reader-colour-muted);font-size:.68rem;font-weight:700;text-transform:uppercase}.portal-help-journey dd{margin-top:.2rem;color:var(--reader-colour-text);font-weight:700}.portal-help-journey>a{display:inline-flex;margin-top:1.5rem;min-height:2.75rem;align-items:center;gap:.5rem;border-radius:var(--reader-radius);background:var(--reader-colour-primary);padding:.65rem .9rem;color:var(--reader-colour-primary-foreground);font-weight:750}.portal-help-topics>div:last-child{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.25rem}.portal-help-topics>div:last-child>a{display:inline-flex;min-height:2.75rem;align-items:center;gap:.55rem;border:1px solid var(--reader-colour-border);border-radius:999px;background:var(--reader-colour-surface);padding:.55rem .85rem}.portal-help-topics a>span{color:var(--reader-colour-primary)}.portal-help-topics a>small{color:var(--reader-colour-muted)}.portal-root[data-portal-experience=help-centre] .portal-category-page .portal-document-header{background:var(--reader-role-category,var(--reader-hero-background))}.portal-root .portal-collection-page{background:var(--reader-colour-canvas);color:var(--reader-colour-surface-foreground)}.portal-root[data-portal-experience] .portal-main:has(.portal-collection-page){background:var(--reader-colour-canvas)}.portal-root :is(.portal-category-page,.portal-collection-page){width:min(100%,62rem);margin:0 auto}.portal-root .reader-browsing-view .portal-collection-content{width:min(100%,62rem);margin:0 auto}.portal-collection-page .portal-content-list>a{background:var(--reader-colour-canvas)}.portal-root[data-portal-experience] .portal-collection-page .portal-document-header h1{font-size:clamp(2.35rem,5vw,3.75rem)}.portal-collection-heading{display:flex;align-items:center;gap:.55rem;color:var(--reader-colour-surface-foreground)}.portal-collection-heading strong{font-size:.88rem}.portal-collection-heading span{display:inline-grid;min-width:1.65rem;height:1.65rem;place-items:center;border-radius:999px;background:var(--reader-colour-surface-muted);color:var(--reader-colour-surface-muted-foreground);font-size:.7rem;font-weight:750}.portal-root[data-portal-experience] .portal-main:has(.reader-category-collection){background:var(--reader-colour-surface);padding:clamp(2rem,4vw,3.5rem) clamp(1rem,3vw,2rem) clamp(4rem,7vw,7rem)}.portal-root[data-portal-experience] .reader-category-collection{width:min(100%,68rem);margin:0 auto;background:var(--reader-colour-surface);color:var(--reader-colour-text)}.portal-peek-layer{position:fixed;z-index:90;inset:0}.portal-peek-scrim{position:absolute;inset:0;width:100%;height:100%;border:0;background:color-mix(in srgb,var(--reader-colour-text) 18%,transparent);cursor:default}.portal-peek-panel{position:absolute;inset:0 0 0 auto;display:grid;grid-template-rows:auto minmax(0,1fr);width:min(42rem,72vw);max-height:100dvh;border-left:1px solid var(--reader-colour-border);background:var(--reader-colour-surface);box-shadow:-22px 0 55px color-mix(in srgb,var(--reader-colour-text) 14%,transparent);color:var(--reader-colour-text);animation:portal-peek-in .16s cubic-bezier(.22,1,.36,1)}.portal-peek-toolbar{z-index:2;display:flex;min-height:3.5rem;align-items:center;justify-content:space-between;border-bottom:1px solid var(--reader-colour-border);padding:0 .9rem}.portal-peek-metadata,.portal-peek-toolbar>span{color:var(--reader-colour-muted);font-size:.72rem;font-weight:700}.portal-peek-metadata,.portal-peek-toolbar>div{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem}.portal-peek-toolbar a,.portal-peek-toolbar button{border-radius:var(--reader-radius);padding:.45rem .6rem;font-size:.78rem;font-weight:700}.portal-peek-toolbar a:focus-visible,.portal-peek-toolbar a:hover,.portal-peek-toolbar button:focus-visible,.portal-peek-toolbar button:hover{background:var(--reader-colour-surface-muted)}.portal-peek-toolbar a{color:var(--reader-colour-primary)}.portal-peek-toolbar button{font-size:1.1rem}.portal-peek-document{overflow-y:auto;padding:clamp(2rem,5vw,3.5rem) clamp(1.5rem,5vw,3.5rem) 3rem;cursor:pointer}.portal-peek-document>.content-type-badge-icon{margin-bottom:1rem}.portal-peek-metadata>span+span:before{margin-right:.5rem;content:"·"}.portal-peek-document h2{max-width:18ch;margin-top:.85rem;font-family:var(--reader-font-heading);font-size:clamp(2rem,4.5vw,3.25rem);letter-spacing:-.04em;line-height:1.05;overflow-wrap:anywhere}.portal-peek-summary{margin-top:1rem;color:var(--reader-colour-muted);font-size:1.05rem;line-height:1.65}.portal-peek-content,.portal-peek-hint{margin-top:2rem;border-top:1px solid var(--reader-colour-border);padding-top:1.5rem;color:var(--reader-colour-text);font-size:.98rem;line-height:1.75;white-space:pre-line}.portal-peek-hint{color:var(--reader-colour-muted);font-size:.85rem}.portal-category-peek-document{display:block}.portal-category-peek-overview{margin-top:2rem;border-top:1px solid var(--reader-colour-border);padding-top:1.5rem}.portal-category-peek-kicker{color:var(--reader-colour-muted);font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.portal-category-peek-overview>p:not(.portal-category-peek-kicker){margin-top:.8rem;color:var(--reader-colour-muted);font-size:.95rem;line-height:1.65}.portal-category-peek-articles{display:grid;margin-top:.8rem;border-top:1px solid var(--reader-colour-border)}.portal-category-peek-articles li{border-bottom:1px solid var(--reader-colour-border)}.portal-category-peek-articles a{display:grid;min-height:3.75rem;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:.8rem;border-radius:var(--reader-radius);padding:.65rem .25rem;color:var(--reader-colour-text);transition:background-color .14s ease,color .14s ease}.portal-category-peek-articles a:focus-visible,.portal-category-peek-articles a:hover{background:var(--reader-colour-surface-muted);color:var(--reader-colour-primary)}.portal-category-peek-articles a:focus-visible{outline:2px solid var(--reader-focus-colour);outline-offset:2px}.portal-category-peek-articles .content-type-badge-icon{width:2rem;height:2rem}.portal-category-peek-articles a>span:not(.content-type-badge-icon){min-width:0;font-size:.88rem;font-weight:700;line-height:1.35}.portal-category-peek-articles a>svg{width:1rem;height:1rem}.portal-category-peek-subtopic-block{margin-top:2rem}.portal-category-peek-subtopics{display:grid;gap:0;margin-top:.8rem;border-top:1px solid var(--reader-colour-border)}.portal-category-peek-subtopics li{display:flex;min-height:3.3rem;align-items:center;justify-content:space-between;gap:1rem;border-bottom:1px solid var(--reader-colour-border);padding:.75rem 0}.portal-category-peek-subtopics span{font-weight:700}.portal-category-peek-more,.portal-category-peek-subtopics small{color:var(--reader-colour-muted);font-size:.76rem}.portal-category-peek-more{display:block;margin-top:.8rem}@keyframes portal-peek-in{0%{transform:translateX(2rem);opacity:0}}@media (max-width:1023px){.portal-peek-layer{display:none}}.reader-category-breadcrumb{margin-bottom:1.5rem}.reader-category-stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.9rem;margin-top:1rem}.reader-category-stat-grid>div{display:flex;min-width:0;align-items:center;justify-content:space-between;gap:1rem;border:1px solid var(--reader-colour-border);border-radius:var(--reader-radius);background:var(--reader-colour-surface);padding:1rem}.reader-category-stat-grid span{min-width:0}.reader-category-stat-grid dt{color:var(--reader-colour-muted);font-size:.8rem}.reader-category-stat-grid dd{margin-bottom:.15rem;overflow:hidden;font-family:var(--reader-font-heading);font-size:1.55rem;font-weight:740;text-overflow:ellipsis;white-space:nowrap}.reader-category-hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(18rem,.65fr);gap:clamp(2rem,5vw,4rem);align-items:stretch;border:1px solid var(--reader-colour-border);border-radius:calc(var(--reader-radius) * 1.5);background:color-mix(in srgb,var(--reader-colour-primary) 10%,var(--reader-colour-surface));padding:clamp(1.75rem,4vw,2.75rem) clamp(2rem,5vw,3.75rem)}.reader-category-hero-copy{align-self:center}.reader-category-hero-artwork{position:relative;min-height:13rem}.reader-category-orbit{position:absolute;inset:1.2rem .5rem 0 1rem;border:1.25rem solid color-mix(in srgb,var(--reader-colour-primary) 16%,transparent);border-radius:50%;transform:rotate(-18deg)}.reader-category-rocket{position:absolute;top:5%;left:35%;display:grid;width:6.5rem;height:6.5rem;place-items:center;border:1px solid var(--reader-colour-border);border-radius:50%;background:var(--reader-colour-surface);box-shadow:0 1.25rem 2.5rem color-mix(in srgb,var(--reader-colour-primary) 20%,transparent);transform:rotate(-15deg)}.reader-category-art-icon{width:3.75rem;height:3.75rem;transform:rotate(15deg)}.reader-category-art-icon svg{width:1.8rem;height:1.8rem}.reader-category-cloud{position:absolute;bottom:0;height:2.7rem;border-radius:999px 999px 0 0;background:color-mix(in srgb,var(--reader-colour-surface) 92%,transparent)}.reader-category-cloud-one{right:-1rem;width:11rem}.reader-category-cloud-two{left:0;width:8rem;height:1.9rem}.reader-category-hero h1{max-width:18ch;margin-top:.7rem;color:var(--reader-colour-text);font-family:var(--reader-font-display);font-size:clamp(2.2rem,4vw,3.2rem);font-weight:760;letter-spacing:-.052em;line-height:1;overflow-wrap:anywhere}.reader-category-description{max-width:50ch;margin-top:.85rem;color:var(--reader-colour-muted);font-family:var(--reader-font-body);font-size:clamp(.95rem,1.5vw,1.05rem);line-height:1.7}.reader-category-meta{display:flex;flex-wrap:wrap;gap:1rem 2rem;margin-top:1.6rem}.reader-category-meta>div{display:flex;align-items:baseline;gap:.45rem}.reader-category-meta dt{color:var(--reader-colour-muted);font-size:.72rem;font-weight:720;letter-spacing:.045em;text-transform:uppercase}.reader-category-meta dd{color:var(--reader-colour-text);font-family:var(--reader-font-heading);font-size:1rem;font-weight:720}.reader-category-section{margin-top:clamp(2rem,4vw,3rem)}.reader-category-section-heading{display:flex;align-items:end;justify-content:space-between;gap:1.5rem;margin-bottom:1.15rem}.reader-category-section-heading h2{color:var(--reader-colour-text);font-family:var(--reader-font-heading);font-size:clamp(1.35rem,2.5vw,1.7rem);font-weight:700;letter-spacing:-.025em;line-height:1.2}.reader-category-section-heading p{margin-top:.35rem;color:var(--reader-colour-muted);font-size:.84rem;line-height:1.5}.reader-category-article-heading .beetl-segmented-control{flex:none}.reader-category-child-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));gap:.8rem}.reader-category-child-list>a{display:grid;grid-template-columns:2.5rem minmax(0,1fr) 1.1rem;align-items:center;gap:.9rem;min-height:5.25rem;border:1px solid var(--reader-colour-border);border-radius:var(--reader-radius);padding:.9rem;color:var(--reader-colour-text)}.reader-category-child-list>a:nth-child(2n){border-left:1px solid var(--reader-colour-border)}.reader-category-article-list>a:focus-visible,.reader-category-article-list>a:hover,.reader-category-child-list>a:focus-visible,.reader-category-child-list>a:hover{background:color-mix(in srgb,var(--reader-colour-primary) 4%,var(--reader-colour-surface))}.reader-category-article-list>a:focus-visible,.reader-category-child-list>a:focus-visible{outline:2px solid var(--reader-focus-colour);outline-offset:-2px}.reader-category-article-copy,.reader-category-child-copy{display:block;min-width:0}.reader-category-article-copy>*,.reader-category-child-copy>*{display:block}.reader-category-item-type{overflow:hidden;color:var(--reader-colour-muted);font-size:.66rem;font-weight:720;letter-spacing:.045em;line-height:1.35;text-overflow:ellipsis;text-transform:uppercase;white-space:nowrap}.reader-category-article-copy strong,.reader-category-child-copy strong{margin-top:.28rem;overflow:hidden;color:var(--reader-colour-text);font-size:.95rem;font-weight:680;line-height:1.4;text-overflow:ellipsis;white-space:nowrap}.reader-category-article-copy small,.reader-category-child-copy small{margin-top:.3rem;overflow:hidden;color:var(--reader-colour-muted);font-size:.77rem;line-height:1.5;text-overflow:ellipsis;white-space:nowrap}.reader-category-article-row time,.reader-category-item-count{color:var(--reader-colour-muted);font-size:.72rem;white-space:nowrap}.reader-category-row-caret{width:1.05rem;height:1.05rem;color:var(--reader-colour-muted);stroke:currentColor;transition:color .12s ease,transform .12s ease}.reader-category-article-list>a:focus-visible .reader-category-row-caret,.reader-category-article-list>a:hover .reader-category-row-caret,.reader-category-child-list>a:focus-visible .reader-category-row-caret,.reader-category-child-list>a:hover .reader-category-row-caret{color:var(--reader-colour-primary);transform:translateX(2px)}.portal-root[data-portal-experience] .reader-category-article-list{border-top:1px solid var(--reader-colour-border);border-bottom:1px solid var(--reader-colour-border)}.portal-root[data-portal-experience] .reader-category-article-list>a{display:block;border:0;border-radius:0;background:var(--reader-colour-surface);color:var(--reader-colour-text)}.portal-root[data-portal-experience] .reader-category-article-list>a+a{border-top:1px solid var(--reader-colour-border)}.reader-category-article-row{display:grid;grid-template-columns:2rem minmax(0,1fr) auto 1.1rem;align-items:center;gap:.9rem;min-height:5.75rem;padding:.85rem .7rem}html[data-portal-article-view=grid] .reader-category-article-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem;border:0}html[data-portal-article-view=grid] .portal-root[data-portal-experience] .reader-category-article-list>a{border:1px solid var(--reader-colour-border);border-radius:var(--reader-radius)}html[data-portal-article-view=grid] .reader-category-article-list>a+a{border-top:1px solid var(--reader-colour-border)}html[data-portal-article-view=grid] .reader-category-article-row{grid-template-columns:2rem minmax(0,1fr) 1.1rem;align-items:start;min-height:9rem;padding:1rem}html[data-portal-article-view=grid] .reader-category-article-row time{grid-column:2;margin-top:.15rem}html[data-portal-article-view=grid] .reader-category-article-row>.reader-category-row-caret{grid-column:3;grid-row:1/span 2}html[data-portal-article-view=compact] .reader-category-article-row{min-height:3.75rem;padding-top:.55rem;padding-bottom:.55rem}html[data-portal-article-view=compact] .reader-category-article-copy :is(.reader-category-item-type,small),html[data-portal-article-view=compact] .reader-category-article-row time{display:none}.reader-category-empty{border-top:1px solid var(--reader-colour-border);border-bottom:1px solid var(--reader-colour-border);padding:2rem .7rem}.reader-category-empty p{margin-top:.35rem;color:var(--reader-colour-muted);font-size:.84rem;line-height:1.55}@media (max-width:720px){.portal-root[data-portal-experience] .portal-main:has(.reader-category-collection){padding-top:1.75rem;padding-bottom:4rem}.reader-category-breadcrumb{margin-bottom:1.75rem}.reader-category-hero h1{font-size:clamp(2.35rem,12vw,3.7rem)}.reader-category-hero{grid-template-columns:1fr}.reader-category-hero-artwork{min-height:10rem}.reader-category-section-heading{align-items:flex-start}.reader-category-child-list,html[data-portal-article-view=grid] .reader-category-article-list{grid-template-columns:1fr}.reader-category-child-list>a:nth-child(2n){border-left:0}.reader-category-article-row{grid-template-columns:2rem minmax(0,1fr) 1.1rem}.reader-category-article-row time{grid-column:2;margin-top:-.3rem}.reader-category-article-row>.reader-category-row-caret{grid-column:3;grid-row:1/span 2}}@media (max-width:420px){.reader-category-section-heading{flex-direction:column}.reader-category-child-list>a{grid-template-columns:2.5rem minmax(0,1fr) 1.1rem}.reader-category-item-count{grid-column:2}.reader-category-child-list>a>.reader-category-row-caret{grid-column:3;grid-row:1/span 2}.reader-category-article-heading .beetl-segmented-control{align-self:stretch}}.portal-list-pagination{display:flex;align-items:center;justify-content:flex-end;gap:.75rem;padding-top:.9rem}.portal-list-pagination button{min-height:2.25rem;border:1px solid var(--reader-colour-border);border-radius:var(--reader-radius);background:var(--reader-colour-surface);padding:.4rem .7rem;color:var(--reader-colour-primary);font-size:.75rem;font-weight:750}.portal-list-pagination button:disabled{cursor:not-allowed;color:var(--reader-colour-surface-muted-foreground);opacity:.55}.portal-list-pagination span{color:var(--reader-colour-surface-muted-foreground);font-size:.72rem}.portal-related-content{margin-top:2rem;border-top:1px solid var(--reader-colour-border);padding-top:1.5rem}.portal-related-title-heading{margin-top:0;color:var(--reader-colour-text);text-align:center;font-weight:650;font-size:1.35rem;line-height:1.3}.portal-related-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.6rem;margin-top:1rem}.portal-related-link{display:grid;grid-template-columns:2rem minmax(0,1fr);align-items:start;gap:.65rem;min-height:6.25rem;border:1px solid var(--reader-colour-border);border-radius:var(--reader-radius);background:var(--reader-colour-surface);padding:.8rem;color:var(--reader-colour-text)}.portal-related-link>.content-type-badge-icon{width:2rem;height:2rem}.portal-related-link:focus-visible,.portal-related-link:hover{border-color:color-mix(in srgb,var(--reader-colour-primary) 35%,var(--reader-colour-border));background:color-mix(in srgb,var(--reader-colour-primary) 4%,var(--reader-colour-surface))}.portal-related-link:focus-visible{outline:2px solid var(--reader-focus-colour);outline-offset:2px}.portal-related-copy{display:grid;min-width:0;gap:.2rem}.portal-related-link-title{color:var(--reader-colour-text);font-size:.82rem;line-height:1.35;font-weight:650}.portal-related-link-description,.portal-related-link-title{display:-webkit-box;min-width:0;overflow:hidden;-webkit-line-clamp:2;-webkit-box-orient:vertical}.portal-related-link-description{color:var(--reader-colour-muted);font-size:.72rem;line-height:1.45}.portal-article-pagination{margin-top:1rem;padding-top:.875rem;border-top:1px solid var(--reader-colour-border);display:grid;gap:.65rem}.portal-article-pagination>a{display:block;color:var(--reader-colour-text);font-size:.9rem;font-weight:650;line-height:1.35}.portal-article-pagination>a:focus-visible,.portal-article-pagination>a:hover{color:var(--reader-colour-primary)}.portal-category-recommended{margin-bottom:2rem;border-bottom:1px solid var(--reader-colour-border);padding-bottom:2rem}.portal-category-recommended h2{margin-top:.35rem;color:var(--reader-colour-text);font-family:var(--reader-font-heading);font-size:1.4rem}.portal-category-recommended>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem;margin-top:1rem}.portal-category-recommended a{position:relative;display:flex;min-height:7.5rem;flex-direction:column;border:1px solid var(--reader-colour-border);border-radius:var(--reader-radius);background:var(--reader-colour-surface);padding:1rem}.portal-category-recommended a:focus-visible,.portal-category-recommended a:hover{border-color:var(--reader-colour-accent)}.portal-category-recommended a span{margin-top:.4rem;color:var(--reader-colour-muted);font-size:.78rem;line-height:1.45}.portal-category-recommended a i{position:absolute;right:.8rem;bottom:.6rem;color:var(--reader-colour-primary);font-style:normal}.portal-root[data-portal-experience=help-centre] .portal-reading-view .reading-sheet{max-width:68rem}.portal-experience-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-top:1.25rem}.portal-experience-option{position:relative;display:grid;grid-template-columns:minmax(9rem,.42fr) minmax(0,1fr);gap:1.1rem;min-height:15rem;cursor:pointer;border:1px solid #d8d8d3;border-radius:.65rem;background:white;padding:1rem}.portal-experience-option[data-selected=true]{border-color:var(--workspace-accent,var(--beetl-brand));box-shadow:0 0 0 2px color-mix(in srgb,var(--workspace-accent,var(--beetl-brand)) 16%,transparent)}.portal-experience-option:focus-within{outline:2px solid var(--workspace-focus-colour,var(--beetl-brand));outline-offset:2px}.portal-experience-option>input{position:absolute;width:1px;height:1px;opacity:0}.portal-experience-miniature{display:grid;grid-template-rows:1.4rem 1fr;overflow:hidden;border:1px solid #deded9;border-radius:.4rem;background:#fafafa}.portal-experience-miniature>span:first-child{border-bottom:1px solid #deded9;background:#fff}.portal-experience-miniature>span:last-child{display:grid;gap:.55rem;align-content:center;padding:.8rem}.portal-experience-miniature i{display:block;height:1.7rem;border:1px solid #d8d8d3;border-radius:.25rem;background:#fff}.portal-experience-miniature[data-experience=docs]>span:last-child{border-left:2.6rem solid #f0eff8}.portal-experience-miniature[data-experience=help_centre]>span:last-child{grid-template-columns:repeat(3,1fr);border-top:2.5rem solid #f0eff8}.portal-experience-option-copy{display:flex;min-width:0;flex-direction:column;color:#5f5f5a;font-size:.84rem;line-height:1.55}.portal-experience-option-heading{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:.55rem;color:#20201e;font-size:1rem}.portal-radio-mark{display:grid;width:1.1rem;height:1.1rem;flex:none;place-items:center;border:1px solid #aaa9a3;border-radius:999px}.portal-experience-option[data-selected=true] .portal-radio-mark:after{width:.55rem;height:.55rem;border-radius:999px;background:var(--workspace-accent,var(--beetl-brand));content:""}.portal-experience-best-for{margin-top:auto;padding-top:1rem;color:#777772;font-size:.75rem}.portal-experience-best-for b{display:block;color:#3f3f3c}.portal-experience-actions{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem;margin-top:1.25rem}.portal-experience-actions button{min-height:2.75rem;border-radius:.4rem;padding:.65rem .9rem;font-weight:700}.portal-experience-preview-button{border:1px solid #c8c8c2;background:#fff;color:#2f2f2c}.portal-experience-save-button{background:var(--workspace-accent,var(--beetl-brand));color:var(--workspace-accent-foreground,white)}.portal-experience-actions button:disabled{cursor:not-allowed;opacity:.5}.portal-experience-actions>a{margin-left:auto;color:var(--workspace-accent,var(--beetl-brand));font-size:.85rem;font-weight:700}.portal-experience-preview{margin-top:1.5rem;border:1px solid #d8d8d3;border-radius:.65rem;overflow:hidden}.portal-experience-preview-toolbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;border-bottom:1px solid #d8d8d3;background:#f7f7f5;padding:.75rem 1rem}.portal-experience-preview-toolbar>div:first-child{display:grid}.portal-experience-preview-toolbar span{color:#777772;font-size:.75rem}.portal-experience-preview-toolbar>div:last-child{display:flex;gap:.25rem}.portal-experience-preview-toolbar button{min-height:2.25rem;border:1px solid transparent;border-radius:.3rem;padding:.4rem .6rem;color:#5f5f5a;font-size:.75rem;font-weight:700}.portal-experience-preview-toolbar button[aria-pressed=true]{border-color:#c8c8c2;background:white;color:#20201e}.portal-preview-stage{min-height:35rem;overflow:auto;background:#e9e9e5;padding:1.25rem}.portal-preview-frame{width:100%;min-height:32rem;margin:0 auto;overflow:hidden;border:1px solid var(--reader-colour-border);border-radius:.45rem;background:var(--reader-colour-surface);color:var(--reader-colour-text);font-family:var(--reader-font-body);transition:width .18s ease}.portal-preview-frame[data-viewport=tablet]{width:min(48rem,100%)}.portal-preview-frame[data-viewport=mobile]{width:min(23rem,100%)}.portal-preview-docs{display:grid;grid-template-columns:13rem 1fr;min-height:32rem}.portal-preview-docs aside{display:flex;flex-direction:column;gap:.7rem;border-right:1px solid var(--reader-colour-border);background:var(--reader-colour-canvas);padding:1rem;font-size:.72rem}.portal-preview-docs aside small{margin-top:.5rem;color:var(--reader-colour-muted);font-weight:700;text-transform:uppercase}.portal-preview-docs main{padding:2rem}.portal-preview-docs main>p{color:var(--reader-colour-primary);font-size:.68rem;font-weight:700;text-transform:uppercase}.portal-preview-docs h3,.portal-preview-help h3{margin-top:.4rem;font-family:var(--reader-font-heading);font-size:1.7rem}.portal-preview-docs main>span{display:block;margin-top:.5rem;color:var(--reader-colour-muted);font-size:.8rem}.portal-preview-docs-search{margin:1.25rem 0;border:1px solid var(--reader-colour-border);border-radius:var(--reader-radius);padding:.65rem;color:var(--reader-colour-muted);font-size:.75rem}.portal-preview-docs h4,.portal-preview-help h4{margin:1.2rem 0 .6rem;font-weight:700}.portal-preview-docs article{display:flex;justify-content:space-between;border-top:1px solid var(--reader-colour-border);padding:.65rem 0;font-size:.75rem}.portal-preview-docs article span{color:var(--reader-colour-muted)}.portal-preview-help header{display:flex;justify-content:space-between;border-bottom:1px solid var(--reader-colour-border);padding:.8rem 1rem;font-size:.72rem}.portal-preview-help-hero{background:var(--reader-hero-background);padding:2.5rem 1rem;text-align:center}.portal-preview-help-hero p{color:var(--reader-colour-primary);font-size:.68rem;font-weight:700;text-transform:uppercase}.portal-preview-help-hero>div{display:flex;justify-content:space-between;max-width:28rem;margin:1rem auto 0;border:1px solid var(--reader-colour-border);border-radius:var(--reader-radius);background:var(--reader-colour-surface);padding:.65rem;color:var(--reader-colour-muted);font-size:.72rem;text-align:left}.portal-preview-help-hero>div span{color:var(--reader-colour-primary);font-weight:700}.portal-preview-help main{padding:1.5rem}.portal-preview-task-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.65rem}.portal-preview-task-grid article{display:flex;min-height:7rem;flex-direction:column;border:1px solid var(--reader-colour-border);border-radius:var(--reader-radius);padding:.75rem;font-size:.72rem}.portal-preview-task-grid i{color:var(--reader-colour-primary);font-style:normal}.portal-preview-task-grid b{margin-top:auto}.portal-preview-task-grid span{margin-top:.2rem;color:var(--reader-colour-muted)}.portal-preview-topic-grid{display:flex;flex-wrap:wrap;gap:.45rem}.portal-preview-topic-grid span{border:1px solid var(--reader-colour-border);border-radius:999px;padding:.4rem .6rem;font-size:.68rem}.portal-preview-frame[data-viewport=mobile] .portal-preview-docs{grid-template-columns:1fr}.portal-preview-frame[data-viewport=mobile] .portal-preview-docs aside{display:none}.portal-preview-frame[data-viewport=mobile] .portal-preview-docs main{padding:1.25rem}.portal-preview-frame[data-viewport=mobile] .portal-preview-task-grid{grid-template-columns:1fr}.portal-preview-frame[data-viewport=mobile] .portal-preview-task-grid article{min-height:5.5rem}@media (max-width:900px){.portal-category-recommended>div,.portal-docs-start>div:last-child,.portal-experience-options,.portal-help-task-grid{grid-template-columns:1fr}.portal-docs-start a{min-height:7rem;border-right:0;border-bottom:1px solid var(--reader-colour-border)}.portal-docs-start a:last-child{border-bottom:0}.portal-help-columns{grid-template-columns:1fr}.portal-help-journey{margin-top:0}}@media (max-width:1180px){.portal-root .portal-header-inner{grid-template-columns:minmax(0,1fr) minmax(14rem,min(var(--shell-search-standard-width),32rem)) minmax(0,1fr)}}@media (max-width:640px){.portal-help-hero{padding-top:3rem}.portal-help-hero form.portal-kb-search{display:grid;grid-template-columns:auto minmax(0,1fr)}.portal-help-hero form.portal-kb-search button{grid-column:1/-1;width:100%}.portal-help-task-grid>a{min-height:12rem}.portal-experience-option{grid-template-columns:1fr}.portal-experience-miniature{min-height:10rem}.portal-experience-preview-toolbar{align-items:flex-start;flex-direction:column}.portal-preview-stage{padding:.5rem}.portal-list-pagination{justify-content:space-between}}.portal-root[data-portal-experience] .portal-main:has(.reader-categories-index){background:var(--reader-colour-surface);padding:clamp(2rem,4vw,3.5rem) clamp(1rem,3vw,2rem) clamp(4rem,7vw,7rem)}.reader-categories-index{width:min(100%,72rem);margin:0 auto;color:var(--reader-colour-text)}.reader-categories-index-hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(17rem,.65fr);gap:2rem;min-height:16rem;overflow:hidden;border:1px solid var(--reader-colour-border);border-radius:calc(var(--reader-radius) * 1.5);background:color-mix(in srgb,var(--reader-colour-primary) 10%,var(--reader-colour-surface));padding:clamp(1.75rem,4vw,2.75rem) clamp(2rem,5vw,3.75rem)}.reader-categories-index-hero-copy{align-self:center}.reader-categories-index-hero-copy .beetl-breadcrumbs{margin-bottom:1.4rem}.reader-categories-index-hero h1{max-width:15ch;margin-top:.7rem;font-family:var(--reader-font-display);font-size:clamp(2.25rem,4.5vw,3.6rem);font-weight:760;letter-spacing:-.055em;line-height:.98}.reader-categories-index-hero-copy>p:not(.portal-document-kicker){max-width:60ch;margin-top:.85rem;color:var(--reader-colour-muted);font-size:clamp(1rem,1.8vw,1.14rem);line-height:1.7}.reader-categories-index-summary{display:block;margin-top:1.25rem;color:var(--reader-colour-muted);font-size:.75rem;font-weight:700}.reader-categories-index-art{position:relative;align-self:stretch}.reader-categories-index-art>.content-type-badge-icon{position:absolute;z-index:2;top:3.25rem;left:50%;width:4.5rem;height:4.5rem;border-radius:1.25rem;box-shadow:0 1rem 2.5rem color-mix(in srgb,var(--reader-colour-primary) 18%,transparent);transform:translateX(-50%) rotate(-4deg)}.reader-categories-index-art>.content-type-badge-icon svg{width:2rem;height:2rem}.reader-categories-index-art-card{position:absolute;width:7rem;height:5.25rem;border:1px solid color-mix(in srgb,var(--reader-colour-border) 75%,transparent);border-radius:var(--reader-radius);background:color-mix(in srgb,var(--reader-colour-surface) 86%,transparent);box-shadow:0 .75rem 2rem color-mix(in srgb,var(--reader-colour-primary) 9%,transparent)}.reader-categories-index-art-card:after,.reader-categories-index-art-card:before{position:absolute;left:1rem;height:.35rem;border-radius:999px;background:color-mix(in srgb,var(--reader-colour-primary) 17%,transparent);content:""}.reader-categories-index-art-card:before{top:1.4rem;width:3.8rem}.reader-categories-index-art-card:after{top:2.25rem;width:2.7rem}.reader-categories-index-art .art-card-one{top:1rem;left:0;transform:rotate(-8deg)}.reader-categories-index-art .art-card-two{right:0;bottom:1rem;transform:rotate(8deg)}.reader-categories-index-art .art-card-three{bottom:.25rem;left:14%;transform:rotate(-3deg)}.reader-categories-index-content{margin-top:clamp(2rem,4vw,3rem)}.reader-categories-index-heading{margin-bottom:1.25rem}.reader-categories-index-heading h2{font-family:var(--reader-font-heading);font-size:clamp(1.4rem,3vw,1.9rem);letter-spacing:-.025em}.reader-categories-index-heading p{margin-top:.35rem;color:var(--reader-colour-muted);font-size:.82rem}.reader-categories-index-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.reader-categories-index-grid>a{position:relative;display:grid;grid-template-columns:3.5rem minmax(0,1fr);grid-template-rows:minmax(0,1fr) auto;column-gap:1rem;min-height:10.25rem;align-items:start;overflow:hidden;border:1px solid color-mix(in srgb,var(--reader-colour-primary) 10%,var(--reader-colour-border));border-radius:calc(var(--reader-radius) * 1.25);background:linear-gradient(155deg,color-mix(in srgb,var(--reader-colour-primary) 3%,var(--reader-colour-surface)) 0,var(--reader-colour-surface) 45%);padding:1.1rem;color:var(--reader-colour-text);box-shadow:0 .35rem 1rem color-mix(in srgb,var(--reader-colour-text) 3%,transparent);transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}.reader-categories-index-grid>a:focus-visible,.reader-categories-index-grid>a:hover{border-color:color-mix(in srgb,var(--reader-colour-primary) 28%,var(--reader-colour-border));background:color-mix(in srgb,var(--reader-colour-primary) 4%,var(--reader-colour-surface));box-shadow:0 .9rem 2rem color-mix(in srgb,var(--reader-colour-primary) 9%,transparent);transform:translateY(-2px)}.reader-categories-index-grid>a:focus-visible{outline:2px solid var(--reader-focus-colour);outline-offset:-2px}.reader-categories-index-card-copy{display:block;min-width:0;padding-top:.1rem}.reader-categories-index-card-copy>*{display:block}.reader-categories-index-card-copy strong{font-family:var(--reader-font-heading);font-size:1.05rem;line-height:1.3;text-wrap:balance}.reader-categories-index-card-copy small{margin-top:.45rem;color:var(--reader-colour-muted);font-size:.78rem;line-height:1.5}.reader-categories-index-card-footer{display:flex;grid-column:1/-1;align-items:center;align-self:end;justify-content:space-between;gap:.75rem;margin-top:1rem;border-top:1px solid color-mix(in srgb,var(--reader-colour-border) 82%,transparent);padding-top:.75rem}.reader-categories-index-card-meta{display:inline-flex;align-items:center;min-height:1.55rem;border-radius:999px;background:var(--reader-colour-surface-muted);padding:.25rem .55rem;color:var(--reader-colour-muted);font-size:.7rem;font-weight:700}.reader-categories-index-card-action{display:inline-flex;align-items:center;gap:.4rem;color:var(--reader-colour-primary);font-size:.72rem;font-weight:750}.reader-categories-index-card-action svg{width:1.55rem;height:1.55rem;border-radius:999px;background:color-mix(in srgb,var(--reader-colour-primary) 9%,var(--reader-colour-surface));padding:.38rem;transition:transform .16s ease}.reader-categories-index-grid>a:focus-visible .reader-categories-index-card-action svg,.reader-categories-index-grid>a:hover .reader-categories-index-card-action svg{transform:translateX(2px)}.reader-categories-index-empty{border-top:1px solid var(--reader-colour-border);border-bottom:1px solid var(--reader-colour-border);padding:2rem 0}.reader-categories-index-empty p{margin-top:.35rem;color:var(--reader-colour-muted)}@media (max-width:1024px){.reader-categories-index-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:720px){.reader-categories-index-hero{grid-template-columns:1fr}.reader-categories-index-art{display:none}.reader-categories-index-grid{grid-template-columns:1fr}.reader-categories-index-grid>a{min-height:9.5rem}.reader-categories-index-card-action{font-size:.7rem}}.portal-root:has(.reader-journey-launch) .portal-footer{display:none}.portal-main:has(.reader-journey-launch){display:grid;height:calc(100dvh - var(--reader-topbar-height));min-height:0;overflow:hidden;background:radial-gradient(circle at 18% 18%,color-mix(in srgb,var(--reader-colour-primary) 10%,transparent),transparent 28rem),linear-gradient(180deg,color-mix(in srgb,var(--reader-colour-primary) 3%,var(--reader-colour-surface)),var(--reader-colour-surface) 70%);padding:clamp(1.25rem,3.5vh,2.75rem) clamp(1rem,3vw,2rem)}.reader-journey-launch{display:grid;width:min(100%,70rem);height:100%;min-height:0;margin:0 auto;align-items:center;color:var(--reader-colour-text)}.reader-journey-launch-card{display:grid;width:100%;max-height:100%;min-height:min(34rem,100%);overflow:hidden;grid-template-columns:minmax(0,1.02fr) minmax(21rem,.98fr);border:1px solid color-mix(in srgb,var(--reader-colour-primary) 14%,var(--reader-colour-border));border-radius:calc(var(--reader-radius) * 1.75);background:var(--reader-colour-surface);box-shadow:0 1.75rem 5rem color-mix(in srgb,var(--reader-colour-primary) 11%,transparent),0 .15rem .5rem color-mix(in srgb,var(--reader-colour-text) 5%,transparent)}.reader-journey-launch-copy{position:relative;isolation:isolate;display:grid;min-width:0;align-content:center;gap:clamp(1rem,2.2vh,1.5rem);overflow:hidden;background:linear-gradient(145deg,color-mix(in srgb,var(--reader-colour-primary) 8%,var(--reader-colour-surface)) 0,var(--reader-colour-surface) 72%);padding:clamp(1.75rem,4vw,3.25rem)}.reader-journey-launch-copy:before{position:absolute;z-index:-1;top:-8rem;right:-8rem;width:18rem;height:18rem;border:1px solid color-mix(in srgb,var(--reader-colour-primary) 12%,transparent);border-radius:999px;background:color-mix(in srgb,var(--reader-colour-primary) 5%,transparent);content:"";pointer-events:none}.reader-journey-launch-breadcrumb ol,.reader-journey-reader-breadcrumb ol{display:flex;min-width:0;flex-wrap:wrap;gap:.45rem}.reader-journey-launch-copy h1{max-width:14ch;margin-top:.55rem;font-family:var(--reader-font-display);font-size:clamp(2.25rem,4vw,3.45rem);letter-spacing:-.05em;line-height:1;overflow-wrap:anywhere}.reader-journey-launch-description{max-width:56ch;margin-top:1rem;color:var(--reader-colour-muted);font-size:clamp(.92rem,1.2vw,1.02rem);line-height:1.65}.reader-journey-launch-overview{display:grid;grid-template-columns:auto auto minmax(0,1fr);gap:.65rem}.reader-journey-launch-overview>div{min-width:0;border:1px solid color-mix(in srgb,var(--reader-colour-border) 82%,transparent);border-radius:var(--reader-radius);background:color-mix(in srgb,var(--reader-colour-surface) 92%,var(--reader-colour-primary));padding:.75rem .8rem}.reader-journey-launch-overview dt{color:var(--reader-colour-muted);font-size:.68rem;font-weight:750;letter-spacing:.04em;text-transform:uppercase}.reader-journey-launch-overview dd{margin-top:.22rem;font-size:.86rem;font-weight:720;line-height:1.35}.reader-journey-launch-progress>div:first-child,.reader-journey-reader-module-heading>div{display:flex;align-items:center;justify-content:space-between;gap:1rem;color:var(--reader-colour-muted);font-size:.76rem}.reader-journey-launch-progress{border:1px solid color-mix(in srgb,var(--reader-colour-border) 82%,transparent);border-radius:var(--reader-radius);background:color-mix(in srgb,var(--reader-colour-surface) 95%,var(--reader-colour-primary));padding:.8rem .9rem}.reader-journey-launch-progress-track,.reader-journey-reader-progress{height:.35rem;margin-top:.65rem;overflow:hidden;border-radius:999px;background:var(--reader-colour-border)}.reader-journey-launch-progress-track>div,.reader-journey-reader-progress>div{height:100%;border-radius:inherit;background:var(--reader-colour-primary)}.reader-journey-launch-action{min-height:3rem;gap:.55rem;padding-inline:1.15rem;box-shadow:0 .5rem 1.25rem color-mix(in srgb,var(--reader-colour-primary) 18%,transparent)}.reader-journey-launch-outline{display:flex;min-width:0;min-height:0;height:100%;flex-direction:column;border-left:1px solid var(--reader-colour-border);background:color-mix(in srgb,var(--reader-colour-surface) 96%,var(--reader-colour-primary));padding:clamp(1.25rem,2.6vw,2rem)}.reader-journey-outline-heading{display:flex;flex:none;align-items:end;justify-content:space-between;gap:1rem;border-bottom:1px solid var(--reader-colour-border);padding-bottom:.9rem}.reader-journey-outline-heading h2{margin-top:.25rem;font-family:var(--reader-font-heading);font-size:1.25rem;letter-spacing:-.025em}.reader-journey-outline-heading>span{flex:none;color:var(--reader-colour-muted);font-size:.72rem}.reader-journey-outline-list{display:flex;min-height:0;flex:1;flex-direction:column;margin:0;gap:.35rem;padding:.75rem 0 0;list-style:none}.reader-journey-outline-step{min-width:0}.reader-journey-launch-outline .reader-journey-outline-step{display:flex;min-height:3.5rem;flex:1}.reader-journey-outline-step>:is(a,div){display:grid;width:100%;min-width:0;grid-template-columns:2rem minmax(0,1fr) auto;align-items:center;gap:.8rem;border:1px solid transparent;border-radius:calc(var(--reader-radius) * .9);background:color-mix(in srgb,var(--reader-colour-surface) 82%,transparent);padding:.7rem .5rem;color:var(--reader-colour-text)}.reader-journey-outline-step>a:focus-visible,.reader-journey-outline-step>a:hover{background:color-mix(in srgb,var(--reader-colour-primary) 6%,var(--reader-colour-surface))}.reader-journey-outline-step>a:focus-visible{outline:2px solid var(--reader-focus-colour);outline-offset:-2px}.reader-journey-outline-step[data-state=current]>*,.reader-journey-outline-step[data-state=next]>*{border-color:color-mix(in srgb,var(--reader-colour-primary) 26%,var(--reader-colour-border));background:color-mix(in srgb,var(--reader-colour-primary) 8%,var(--reader-colour-surface));box-shadow:0 .35rem .9rem color-mix(in srgb,var(--reader-colour-primary) 7%,transparent)}.reader-journey-outline-step[data-state=locked]>*{background:color-mix(in srgb,var(--reader-colour-surface-muted) 48%,transparent);color:color-mix(in srgb,var(--reader-colour-muted) 78%,transparent)}.reader-journey-outline-number{display:grid;width:1.85rem;height:1.85rem;place-items:center;border:1px solid color-mix(in srgb,var(--reader-colour-primary) 10%,transparent);border-radius:999px;background:var(--reader-colour-surface-muted);color:var(--reader-colour-primary);font-size:.78rem;font-weight:780}.reader-journey-outline-step[data-state=current] .reader-journey-outline-number,.reader-journey-outline-step[data-state=next] .reader-journey-outline-number{background:var(--reader-colour-primary);color:var(--reader-colour-primary-foreground)}.reader-journey-outline-copy{display:block;min-width:0}.reader-journey-outline-copy strong,.reader-journey-outline-kind{display:block}.reader-journey-outline-kind{color:var(--reader-colour-muted);font-size:.62rem;font-weight:780;letter-spacing:.045em;line-height:1.35;text-transform:uppercase}.reader-journey-outline-copy strong{margin-top:.22rem;font-family:var(--reader-font-heading);font-size:.84rem;line-height:1.35}.reader-journey-outline-time{align-self:center;border-radius:999px;background:var(--reader-colour-surface-muted);padding:.25rem .45rem;color:var(--reader-colour-muted);font-size:.7rem;white-space:nowrap}.portal-main:has(.reader-journey-reader){background:radial-gradient(circle at 12% 4%,color-mix(in srgb,var(--reader-colour-primary) 7%,transparent),transparent 24rem),var(--reader-colour-surface);padding:clamp(1rem,2vw,1.5rem) clamp(1rem,2.5vw,2rem) clamp(2.5rem,4vw,4rem)}.reader-journey-reader{width:min(100%,75rem);margin:0 auto;color:var(--reader-colour-text)}.reader-journey-reader-breadcrumb{margin-bottom:.75rem}.reader-journey-reader-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(17.5rem,18.5rem);align-items:start;gap:clamp(1rem,2vw,1.5rem)}.reader-journey-reader-article,.reader-journey-reader-module{min-width:0;border:1px solid var(--reader-colour-border);border-radius:calc(var(--reader-radius) * 1.5);background:var(--reader-colour-surface);box-shadow:0 1rem 3rem color-mix(in srgb,var(--reader-colour-primary) 7%,transparent)}.reader-journey-reader-article{overflow:hidden}.reader-journey-reader-header{border-bottom:1px solid var(--reader-colour-border);background:linear-gradient(145deg,color-mix(in srgb,var(--reader-colour-primary) 8%,var(--reader-colour-surface)) 0,color-mix(in srgb,var(--reader-colour-primary) 3%,var(--reader-colour-surface)) 100%);padding:clamp(1.4rem,2.5vw,1.9rem) clamp(1.4rem,3vw,2rem)}.reader-journey-reader-header h1{max-width:22ch;margin-top:.4rem;font-family:var(--reader-font-display);font-size:clamp(2rem,3vw,2.65rem);letter-spacing:-.045em;line-height:1.05;overflow-wrap:anywhere}.reader-journey-reader-header>p:last-child:not(.portal-document-kicker){max-width:56ch;margin-top:.65rem;color:var(--reader-colour-muted);font-size:.94rem;line-height:1.55}.reader-journey-reader-context{margin:clamp(1rem,2vw,1.35rem) clamp(1.4rem,3vw,2rem) 0;border:1px solid color-mix(in srgb,var(--reader-colour-primary) 22%,var(--reader-colour-border));border-left:4px solid var(--reader-colour-primary);border-radius:var(--reader-radius);background:color-mix(in srgb,var(--reader-colour-primary) 5%,var(--reader-colour-surface));padding:.75rem .9rem}.reader-journey-reader-context p{margin-top:.2rem;color:var(--reader-colour-muted);font-size:.8rem;line-height:1.5}.reader-journey-reader-content{width:auto;max-width:none;padding:clamp(1.4rem,2.5vw,2rem) clamp(1.4rem,3vw,2rem) clamp(1.75rem,3vw,2.25rem)}.reader-journey-reader-content .article-prose{max-width:68ch;margin:0}.reader-journey-reader-actions{display:flex;align-items:center;justify-content:space-between;gap:1rem;border-top:1px solid var(--reader-colour-border);background:color-mix(in srgb,var(--reader-colour-primary) 2%,var(--reader-colour-surface));padding:.9rem clamp(1.4rem,3vw,2rem)}.reader-journey-reader-actions :is(a,button){gap:.45rem}.reader-journey-reader-sign-in{border-top:1px solid var(--reader-colour-border);padding:.9rem clamp(1.5rem,4vw,3rem);color:var(--reader-colour-muted);font-size:.78rem;text-align:right}.reader-journey-reader-sign-in a{color:var(--reader-colour-primary);font-weight:720}.reader-journey-reader-module{position:sticky;top:calc(var(--reader-topbar-height) + 1rem);max-height:calc(100dvh - var(--reader-topbar-height) - 2rem);overflow-y:auto;padding:.65rem}.reader-journey-reader-module-heading{border:1px solid color-mix(in srgb,var(--reader-colour-border) 82%,transparent);border-radius:var(--reader-radius);background:color-mix(in srgb,var(--reader-colour-primary) 5%,var(--reader-colour-surface));margin-bottom:.25rem;padding:.75rem}.reader-journey-reader-module-heading h2{margin:.2rem 0 .65rem;font-family:var(--reader-font-heading);font-size:.96rem;letter-spacing:-.02em;line-height:1.3}.reader-journey-reader-module .reader-journey-outline-step>:is(a,div){min-height:3.25rem;grid-template-columns:1.7rem minmax(0,1fr) auto;gap:.6rem;padding:.45rem .4rem}.reader-journey-reader-module .reader-journey-outline-list{gap:.2rem;padding-top:.45rem}.reader-journey-reader-module .reader-journey-outline-number{width:1.65rem;height:1.65rem;font-size:.72rem}.reader-journey-reader-module .reader-journey-outline-kind{font-size:.56rem}.reader-journey-reader-module .reader-journey-outline-copy strong{margin-top:.12rem;font-size:.78rem;line-height:1.28}.reader-journey-reader-module .reader-journey-outline-time{padding:.2rem .38rem;font-size:.64rem}.reader-journey-reader-loading .reader-journey-reader-layout>div,.reader-journey-reader-loading>div:first-child{border-radius:var(--reader-radius);background:linear-gradient(100deg,var(--reader-colour-surface-muted) 20%,color-mix(in srgb,var(--reader-colour-primary) 8%,var(--reader-colour-surface)) 40%,var(--reader-colour-surface-muted) 60%);background-size:200% 100%;animation:reader-journey-loading 1.2s ease-in-out infinite}.reader-journey-reader-loading>div:first-child{width:14rem;height:1.25rem;margin-bottom:1.1rem}.reader-journey-reader-loading .reader-journey-reader-layout>div{min-height:32rem}@keyframes reader-journey-loading{to{background-position-x:-200%}}@media (max-height:760px) and (min-width:821px){.reader-journey-launch-copy{gap:.75rem;padding-block:1.25rem}.reader-journey-launch-copy h1{font-size:clamp(2rem,4.2vw,3.1rem)}.reader-journey-launch-description{margin-top:.65rem;line-height:1.5}.reader-journey-launch-outline{padding-block:1rem}.reader-journey-outline-step>:is(a,div){padding-block:.45rem}}@media (max-width:960px){.portal-main:has(.reader-journey-launch){display:block;height:auto;min-height:calc(100dvh - var(--reader-topbar-height));overflow:visible}.reader-journey-launch{height:auto}.reader-journey-launch-card{max-height:none;grid-template-columns:1fr}.reader-journey-launch-outline{border-top:1px solid var(--reader-colour-border);border-left:0}.reader-journey-launch-outline .reader-journey-outline-step{min-height:4rem}.reader-journey-reader-layout{grid-template-columns:1fr}.reader-journey-reader-module{position:static;max-height:none;grid-row:2}.reader-journey-reader-article{grid-row:1}}@media (max-width:560px){.portal-main:has(.reader-journey-launch),.portal-main:has(.reader-journey-reader){padding-inline:.75rem}.reader-journey-launch-copy,.reader-journey-launch-outline{padding:1.25rem}.reader-journey-launch-overview{grid-template-columns:repeat(2,minmax(0,1fr))}.reader-journey-launch-overview>div:last-child{grid-column:1/-1}.reader-journey-launch-progress>div:first-child,.reader-journey-outline-heading,.reader-journey-reader-actions{align-items:flex-start;flex-direction:column}.reader-journey-reader-actions{align-items:stretch}.reader-journey-reader-content,.reader-journey-reader-header{padding-inline:1.2rem}.reader-journey-reader-context{margin-right:1.2rem;margin-left:1.2rem}.reader-journey-reader-actions :is(a,button),.reader-journey-reader-actions>:is(div,form,a){width:100%}}@media print{.portal-main:has(.reader-journey-reader){padding:0}.reader-journey-reader{width:100%}.reader-journey-reader-article{border:0}}.portal-root[data-portal-experience] .portal-main:has(.reader-learning-selection){background:var(--reader-colour-surface);padding:clamp(2rem,4vw,3.5rem) clamp(1rem,3vw,2rem) clamp(4rem,7vw,7rem)}.reader-learning-selection{width:min(100%,72rem);margin:0 auto;color:var(--reader-colour-text)}.reader-learning-hero{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(17rem,.7fr);gap:2rem;min-height:18rem;margin-top:clamp(2rem,4vw,3.5rem);overflow:hidden;border:1px solid var(--reader-colour-border);border-radius:calc(var(--reader-radius) * 1.5);background:color-mix(in srgb,var(--reader-colour-primary) 10%,var(--reader-colour-surface));padding:clamp(1.75rem,4vw,2.75rem) clamp(2rem,5vw,3.5rem)}.reader-learning-hero-copy{align-self:center}.reader-learning-hero h1{max-width:14ch;margin-top:.7rem;color:var(--reader-colour-text);font-family:var(--reader-font-display);font-size:clamp(2.3rem,4.75vw,3.8rem);font-weight:760;letter-spacing:-.055em;line-height:.98}.reader-learning-hero-copy>p:not(.portal-document-kicker){max-width:62ch;margin-top:.9rem;color:var(--reader-colour-muted);font-size:clamp(1rem,1.8vw,1.14rem);line-height:1.7}.reader-learning-hero-summary{display:block;margin-top:1.25rem;color:var(--reader-colour-muted);font-size:.76rem;font-weight:700}.reader-learning-hero-art{position:relative;min-height:13rem}.reader-learning-book{position:absolute;right:8%;bottom:1.5rem;width:13rem;height:8rem;border:1px solid var(--reader-colour-border);border-radius:50% 50% var(--reader-radius) var(--reader-radius);background:color-mix(in srgb,var(--reader-colour-surface) 90%,transparent);box-shadow:0 1.5rem 3rem color-mix(in srgb,var(--reader-colour-primary) 18%,transparent);transform:rotate(-5deg)}.reader-learning-hero-art>.content-type-badge-icon{position:absolute;z-index:1;top:2.25rem;left:42%;width:5rem;height:5rem;border-radius:1.4rem}.reader-learning-hero-art>.content-type-badge-icon svg{width:2.4rem;height:2.4rem}.reader-learning-check{position:absolute;z-index:2;right:.25rem;bottom:1rem;display:grid;width:2.75rem;height:2.75rem;place-items:center;border-radius:999px;background:var(--reader-colour-primary);color:var(--reader-colour-primary-foreground);font-weight:800}.reader-learning-section{margin-top:clamp(2rem,4vw,3rem)}.reader-learning-section-heading{margin-bottom:1.25rem}.reader-learning-section-heading h2{margin-top:.35rem;color:var(--reader-colour-text);font-family:var(--reader-font-heading);font-size:clamp(1.45rem,3vw,2rem);letter-spacing:-.025em}.reader-learning-section-heading>div>p:last-child:not(:first-child){width:fit-content;margin-top:.55rem;border-radius:999px;background:var(--reader-colour-surface-muted);padding:.28rem .6rem;color:var(--reader-colour-muted);font-size:.72rem;font-weight:700}.reader-learning-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,18rem),1fr));gap:.75rem}.reader-journey-card{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.7rem;min-height:12.5rem;overflow:hidden;border:1px solid color-mix(in srgb,var(--reader-colour-primary) 10%,var(--reader-colour-border));border-radius:calc(var(--reader-radius) * 1.5);background:linear-gradient(155deg,color-mix(in srgb,var(--reader-colour-primary) 5%,var(--reader-colour-surface)) 0,var(--reader-colour-surface) 42%);padding:1rem;color:var(--reader-colour-text);box-shadow:0 .35rem 1rem color-mix(in srgb,var(--reader-colour-text) 3%,transparent);transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}.reader-journey-card:focus-visible,.reader-journey-card:hover{border-color:color-mix(in srgb,var(--reader-colour-primary) 40%,var(--reader-colour-border));background:color-mix(in srgb,var(--reader-colour-primary) 3%,var(--reader-colour-surface));box-shadow:0 .9rem 2rem color-mix(in srgb,var(--reader-colour-primary) 9%,transparent);transform:translateY(-2px)}.reader-journey-card:focus-visible{outline:2px solid var(--reader-focus-colour);outline-offset:2px}.reader-journey-card.is-featured{grid-template-columns:auto minmax(0,1fr) auto;min-height:0;align-items:center;border-color:color-mix(in srgb,var(--reader-colour-primary) 22%,var(--reader-colour-border));background:color-mix(in srgb,var(--reader-colour-primary) 7%,var(--reader-colour-surface));box-shadow:0 .8rem 2rem color-mix(in srgb,var(--reader-colour-primary) 8%,transparent)}.reader-journey-card-visual{display:flex;grid-column:1/-1;align-items:center;justify-content:space-between;gap:1rem;color:var(--reader-colour-muted);font-size:.72rem;font-weight:700}.reader-journey-card-visual>.content-type-badge-icon{width:2.65rem;height:2.65rem}.is-featured .reader-journey-card-visual>.content-type-badge-icon{width:3.5rem;height:3.5rem}.reader-journey-card-status{border:1px solid color-mix(in srgb,var(--reader-colour-border) 85%,transparent);border-radius:999px;background:color-mix(in srgb,var(--reader-colour-surface) 90%,transparent);padding:.24rem .5rem;font-size:.68rem;line-height:1}.reader-journey-card[data-status=in-progress] .reader-journey-card-status{border-color:color-mix(in srgb,var(--reader-colour-primary) 24%,var(--reader-colour-border));background:color-mix(in srgb,var(--reader-colour-primary) 8%,var(--reader-colour-surface));color:var(--reader-colour-primary)}.reader-journey-card[data-status=completed] .reader-journey-card-status{border-color:color-mix(in srgb,var(--success) 24%,var(--reader-colour-border));background:color-mix(in srgb,var(--success) 8%,var(--reader-colour-surface));color:var(--success)}.is-featured .reader-journey-card-visual{display:grid;grid-column:1;justify-items:center;border-bottom:0;padding-bottom:0}.reader-journey-card-copy{display:block;grid-column:1/-1;min-width:0}.is-featured .reader-journey-card-copy{grid-column:2}.reader-journey-card-copy>*{display:block}.reader-journey-card-copy strong{margin-top:.35rem;font-family:var(--reader-font-heading);font-size:clamp(1.12rem,1.75vw,1.35rem);line-height:1.18;overflow-wrap:anywhere}.reader-journey-card-copy small{margin-top:.5rem;color:var(--reader-colour-muted);font-size:.8rem;line-height:1.45}.reader-journey-card-meta{display:flex;grid-column:1/-1;align-self:end;gap:.45rem;color:var(--reader-colour-muted);font-size:.7rem}.reader-journey-card-meta>span{border-radius:999px;background:var(--reader-colour-surface-muted);padding:.25rem .55rem}.is-featured .reader-journey-card-meta{grid-column:2}.reader-journey-card-progress{display:block;grid-column:1/-1;height:.3rem;overflow:hidden;border-radius:999px;background:var(--reader-colour-border)}.reader-journey-card-progress>span{display:block;height:100%;border-radius:inherit;background:var(--reader-colour-primary)}.is-featured .reader-journey-card-progress{grid-column:2}.reader-journey-card-action{display:inline-flex;grid-column:1/-1;align-self:end;align-items:center;justify-content:space-between;gap:.6rem;border-top:1px solid color-mix(in srgb,var(--reader-colour-border) 80%,transparent);padding-top:.6rem;color:var(--reader-colour-primary);font-size:.76rem;font-weight:750}.reader-journey-card-action svg{width:1.6rem;height:1.6rem;border-radius:999px;background:color-mix(in srgb,var(--reader-colour-primary) 8%,var(--reader-colour-surface));padding:.35rem}.is-featured .reader-journey-card-action{grid-column:3;grid-row:1/span 4;align-self:center;border-top:0;padding-top:0}.reader-learning-empty{border-top:1px solid var(--reader-colour-border);border-bottom:1px solid var(--reader-colour-border);padding:2rem 0}.reader-learning-empty p{margin-top:.35rem;color:var(--reader-colour-muted)}@media (max-width:720px){.reader-learning-hero{grid-template-columns:1fr}.reader-learning-hero-art{display:none}.reader-learning-grid{grid-template-columns:1fr}.reader-journey-card.is-featured{grid-template-columns:minmax(0,1fr) auto}.is-featured .reader-journey-card-visual{display:flex;grid-column:1/-1;justify-content:space-between}.is-featured .reader-journey-card-copy,.is-featured .reader-journey-card-meta,.is-featured .reader-journey-card-progress{grid-column:1/-1}.is-featured .reader-journey-card-action{grid-column:1/-1;grid-row:auto}}.portal-root[data-portal-experience] .portal-main:has(:is(.reader-knowledge-home,.reader-category-collection,.reader-categories-index,.reader-learning-selection)){padding:clamp(2rem,4vw,3.5rem) clamp(1rem,3vw,2rem) clamp(4rem,7vw,7rem)}:is(.reader-knowledge-home,.reader-category-collection,.reader-categories-index,.reader-learning-selection){--reader-page-section-gap:clamp(2.5rem,5vw,3.5rem);width:min(100%,72rem);margin-inline:auto}.portal-root[data-portal-experience] .reader-category-collection{width:min(100%,72rem)}:is(.reader-knowledge-home-hero,.reader-category-hero,.reader-categories-index-hero,.reader-learning-hero){position:relative;isolation:isolate;grid-template-columns:minmax(0,1.25fr) minmax(18rem,.75fr);min-height:20rem;align-items:center;gap:clamp(2rem,5vw,4rem);overflow:hidden;border:1px solid color-mix(in srgb,var(--reader-colour-primary) 16%,var(--reader-colour-border));border-radius:clamp(1.25rem,2vw,1.75rem);background:radial-gradient(circle at 88% 18%,color-mix(in srgb,var(--reader-colour-primary) 18%,transparent),transparent 31%),radial-gradient(circle at 62% 112%,color-mix(in srgb,var(--reader-colour-primary) 12%,transparent),transparent 36%),linear-gradient(125deg,color-mix(in srgb,var(--reader-colour-primary) 9%,var(--reader-colour-surface)) 0,color-mix(in srgb,var(--reader-colour-primary) 4%,var(--reader-colour-surface)) 58%,var(--reader-colour-surface) 100%);box-shadow:0 1px 0 color-mix(in srgb,var(--reader-colour-surface) 88%,transparent) inset,0 1.5rem 4rem color-mix(in srgb,var(--reader-colour-primary) 8%,transparent);padding:clamp(2.25rem,5vw,3.75rem);margin-top:0}:is(.reader-knowledge-home-hero,.reader-category-hero,.reader-categories-index-hero,.reader-learning-hero):before{position:absolute;z-index:3;top:0;left:clamp(2.25rem,5vw,3.75rem);width:clamp(5rem,14vw,10rem);height:.2rem;border-radius:0 0 999px 999px;background:linear-gradient(90deg,var(--reader-colour-primary),color-mix(in srgb,var(--reader-colour-primary) 42%,white));box-shadow:0 .45rem 1.25rem color-mix(in srgb,var(--reader-colour-primary) 22%,transparent);content:""}:is(.reader-knowledge-home-section,.reader-category-section,.reader-categories-index-content,.reader-learning-section){margin-top:var(--reader-page-section-gap)}:is(.reader-knowledge-home-hero,.reader-category-hero,.reader-categories-index-hero,.reader-learning-hero):after{position:absolute;z-index:-1;inset:0;background-image:linear-gradient(color-mix(in srgb,var(--reader-colour-primary) 6%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--reader-colour-primary) 6%,transparent) 1px,transparent 1px);background-size:2.5rem 2.5rem;content:"";mask-image:linear-gradient(90deg,transparent 30%,black);opacity:.55;pointer-events:none}:is(.reader-knowledge-home-hero-copy,.reader-category-hero-copy,.reader-categories-index-hero-copy,.reader-learning-hero-copy){position:relative;z-index:2}.reader-hero-breadcrumb,:is(.reader-category-hero-copy,.reader-categories-index-hero-copy)>.beetl-breadcrumbs{margin-bottom:1rem}.reader-hero-breadcrumb ol,:is(.reader-category-hero-copy,.reader-categories-index-hero-copy)>.beetl-breadcrumbs ol{gap:.5rem}:is(.reader-knowledge-home-hero-copy,.reader-category-hero-copy,.reader-categories-index-hero-copy,.reader-learning-hero-copy)>.portal-document-kicker{width:fit-content;border:1px solid color-mix(in srgb,var(--reader-colour-primary) 16%,transparent);border-radius:999px;background:color-mix(in srgb,var(--reader-colour-primary) 9%,var(--reader-colour-surface));padding:.35rem .6rem;color:var(--reader-colour-primary);letter-spacing:.06em}:is(.reader-knowledge-home-hero,.reader-category-hero,.reader-categories-index-hero,.reader-learning-hero) h1{max-width:15ch;margin-top:.75rem;font-family:var(--reader-font-display);font-size:clamp(2.45rem,5vw,4.15rem);font-weight:760;letter-spacing:-.052em;line-height:.98;text-wrap:balance;text-shadow:0 1px 0 color-mix(in srgb,var(--reader-colour-surface) 70%,transparent)}:is(.reader-knowledge-home-hero-copy,.reader-category-hero-copy,.reader-categories-index-hero-copy,.reader-learning-hero-copy)>p:not(.portal-document-kicker){max-width:54ch;margin-top:1rem;color:var(--reader-colour-muted);font-family:var(--reader-font-body);font-size:clamp(.98rem,1.5vw,1.08rem);line-height:1.65}:is(.reader-knowledge-home-hero-art,.reader-category-hero-artwork,.reader-categories-index-art,.reader-learning-hero-art){position:relative;z-index:1;display:grid;place-items:center;width:100%;min-height:15rem;align-self:center;filter:saturate(1.05)}:is(.reader-knowledge-home-hero-art,.reader-category-hero-artwork,.reader-categories-index-art,.reader-learning-hero-art):after{position:absolute;z-index:-1;top:50%;left:50%;width:min(24rem,95%);aspect-ratio:1.35;border:1px solid color-mix(in srgb,var(--reader-colour-primary) 12%,transparent);border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--reader-colour-primary) 14%,transparent),transparent 68%);content:"";transform:translate(-50%,-50%) rotate(-8deg);pointer-events:none}.reader-hero-illustration{position:relative;z-index:1;width:min(100%,31rem);height:auto;max-height:18.5rem;object-fit:contain;filter:drop-shadow(0 1.25rem 1.5rem color-mix(in srgb,var(--reader-colour-primary) 14%,transparent)) saturate(1.04);transform:translateZ(0)}.reader-hero-semantic-badge{position:absolute;z-index:2;right:8%;bottom:10%;border:.35rem solid color-mix(in srgb,var(--reader-colour-surface) 88%,transparent);box-shadow:0 .85rem 1.75rem color-mix(in srgb,var(--reader-colour-primary) 18%,transparent);transform:rotate(4deg)}@media (max-width:720px){:is(.reader-knowledge-home-hero,.reader-category-hero,.reader-categories-index-hero,.reader-learning-hero){min-height:0;grid-template-columns:1fr;border-radius:1.15rem;padding:1.5rem}:is(.reader-knowledge-home-hero-art,.reader-category-hero-artwork,.reader-categories-index-art,.reader-learning-hero-art){min-height:10rem}.reader-hero-illustration{width:min(100%,22rem);max-height:13rem}}@media (prefers-reduced-motion:reduce){.portal-peek-panel,.portal-preview-frame,.portal-skip-link,.reader-category-row-caret,.reader-home-recent-list>a,.reader-home-row-caret,.reader-quick-access-grid>a{transition:none}}