@layer theme,base,components,utilities;@layer learner-base{.fallback-panel{background-color:var(--fallback-tint,var(--fx-a,var(--color-zinc-400)))}@supports (color:color-mix(in lab, red, red)){.fallback-panel{background-color:color-mix(in oklab, var(--fallback-tint,var(--fx-a,var(--color-zinc-400))) 9%, var(--color-zinc-100))}}.fallback-panel{background-image:radial-gradient(var(--color-border) 1px, transparent 1px);color:var(--color-foreground);background-size:20px 20px}.dark .fallback-panel{background-color:var(--fallback-tint,var(--fx-a,var(--color-zinc-400)))}@supports (color:color-mix(in lab, red, red)){.dark .fallback-panel{background-color:color-mix(in oklab, var(--fallback-tint,var(--fx-a,var(--color-zinc-400))) 12%, var(--color-zinc-900))}}.content-hero-page .content-prose .content-cover{display:none}.learner-course-shell,.learner-course-storefront{min-height:100dvh}.learner-course-shell{background:var(--background)}.learner-course-storefront{background:var(--course-canvas,var(--background))}.course-cover-theme{background:linear-gradient(110deg, var(--foreground), transparent 42%, var(--foreground))}@supports (color:color-mix(in lab, red, red)){.course-cover-theme{background:linear-gradient(110deg, color-mix(in oklab, var(--foreground) 5%, transparent), transparent 42%, color-mix(in oklab, var(--foreground) 3%, transparent))}}.course-cover-fade{background:linear-gradient(to bottom, transparent, var(--course-canvas,var(--background)))}.learner-course-intro:before{content:none;display:none}.learner-course-shell>main{--course-canvas:var(--background);--course-canvas-strong:var(--background)}@supports (color:color-mix(in lab, red, red)){.learner-course-shell>main{--course-canvas-strong:color-mix(in oklab, var(--background) 96%, var(--foreground) 4%)}}.learner-course-shell>main{--course-selection:var(--background)}@supports (color:color-mix(in lab, red, red)){.learner-course-shell>main{--course-selection:color-mix(in oklab, var(--background) 93%, var(--foreground) 7%)}}.learner-course-shell .content-editor[data-mode=reader]{--course-canvas:var(--background);--course-canvas-strong:var(--background)}@supports (color:color-mix(in lab, red, red)){.learner-course-shell .content-editor[data-mode=reader]{--course-canvas-strong:color-mix(in oklab, var(--background) 96%, var(--foreground) 4%)}}.learner-course-shell .content-editor[data-mode=reader]{--course-selection:var(--background)}@supports (color:color-mix(in lab, red, red)){.learner-course-shell .content-editor[data-mode=reader]{--course-selection:color-mix(in oklab, var(--background) 93%, var(--foreground) 7%)}}.learner-reader-with-shell .content-prose>h1[data-type=title],.learner-reader-with-shell .content-prose>p[data-type=description],.learner-reader-with-shell.learner-reader-deduplicated-intro .content-prose>section[data-type=course-presentation]{display:none}.learner-reader-with-shell .content-prose>:is(h1,h2,h3)[data-block-id]{scroll-margin-top:7.5rem}.learner-reader-with-shell .content-prose>h2[data-block-id]{letter-spacing:-.025em;margin-top:clamp(1.5rem,2vw,2rem);margin-bottom:1.15rem;font-size:clamp(1.55rem,2vw,1.85rem);font-weight:650;line-height:1.18}@media (max-width:640px){.learner-reader-with-shell .content-prose>h2[data-block-id]{margin-bottom:.9rem;font-size:1.5rem}}.learner-course-shell{--learner-font-family:var(--font-cal-sans,ui-sans-serif), system-ui, sans-serif;--learner-prose-geometry:0;--learner-control-geometry:0;--learner-heading-geometry:32;--learner-reading-measure:72ch;--learner-control-font-family:var(--learner-font-family);--learner-control-font-size:.875rem;--learner-control-font-weight:500;--learner-control-line-height:1.25rem;--learner-control-min-size:2.25rem;--learner-control-radius:.375rem;font-family:var(--learner-font-family);font-variation-settings:"GEOM" var(--learner-prose-geometry)}.learner-course-shell :is(h1,h2,h3,h4,h5,h6){font-family:var(--learner-font-family);font-variation-settings:"GEOM" var(--learner-heading-geometry)}.learner-course-shell :is(button,input,textarea,select,[data-slot=button]){font-family:var(--learner-control-font-family);font-variation-settings:"GEOM" var(--learner-control-geometry)}.learner-reader-with-shell .content-editor[data-mode=reader] .content-prose{font-family:var(--learner-font-family);font-variation-settings:"GEOM" var(--learner-prose-geometry)}.learner-reader-with-shell .content-editor[data-mode=reader] .content-prose>:is(p,ul,ol,blockquote){width:min(100%, var(--learner-reading-measure));max-width:var(--learner-reading-measure)}.learner-course-shell[data-testid=learner-course] :is(button,[data-slot=button]){min-height:var(--learner-control-min-size);border-radius:var(--learner-control-radius);font-family:var(--learner-control-font-family);font-size:var(--learner-control-font-size);font-weight:var(--learner-control-font-weight);font-variation-settings:"GEOM" var(--learner-control-geometry);line-height:var(--learner-control-line-height)}.learner-course-shell[data-testid=learner-course] :is(button,[data-slot=button]):has(>svg:only-child){min-width:var(--learner-control-min-size)}.learner-course-shell[data-testid=learner-course] .learner-course-content .content-editor[data-mode=reader] .content-prose :is(button,[data-slot=button]){min-height:var(--learner-control-min-size);border-radius:var(--learner-control-radius);font-family:var(--learner-control-font-family);font-size:var(--learner-control-font-size);font-weight:var(--learner-control-font-weight);font-variation-settings:"GEOM" var(--learner-control-geometry);line-height:var(--learner-control-line-height)}.learner-home-flow{flex-direction:column;gap:clamp(2.5rem,6vw,5rem);display:flex}.learner-home-eyebrow{color:var(--muted-foreground);font-weight:600;font-size:var(--learner-label-size);line-height:var(--learner-label-line);letter-spacing:normal;text-transform:none;margin-bottom:.75rem}.learner-home-primary{border:1px solid var(--foreground);display:grid;overflow:hidden}@supports (color:color-mix(in lab, red, red)){.learner-home-primary{border:1px solid color-mix(in oklab, var(--foreground) 10%, transparent)}}.learner-home-primary{background:var(--background);border-radius:1.25rem}.learner-home-primary-cover,.learner-course-home-cover{aspect-ratio:16/10;background:var(--muted);min-height:12rem;position:relative;overflow:hidden}.learner-home-primary-copy{flex-direction:column;justify-content:center;align-items:flex-start;min-width:0;padding:clamp(1.5rem,4vw,3.25rem);display:flex}.learner-home-primary-copy>p:first-child,.learner-home-course-publisher,.learner-course-home-publisher{color:var(--muted-foreground);font-size:.75rem}.learner-home-primary-copy h2{max-width:22ch;font-family:var(--font-cal-sans,ui-sans-serif), system-ui, sans-serif;letter-spacing:-.04em;overflow-wrap:anywhere;margin-top:.35rem;font-size:clamp(1.8rem,5vw,3.25rem);line-height:1.02}.learner-home-primary-copy h2+p{max-width:58ch;color:var(--muted-foreground);-webkit-line-clamp:3;-webkit-box-orient:vertical;margin-top:1rem;line-height:1.65;display:-webkit-box;overflow:hidden}.learner-home-progress{width:min(100%,30rem);margin-block:1.5rem}.learner-home-progress>span{color:var(--muted-foreground);margin-top:.5rem;font-size:.75rem;display:block}.learner-home-section-title,.learner-journey-title{font-family:var(--font-cal-sans,ui-sans-serif), system-ui, sans-serif;letter-spacing:-.025em;margin-bottom:1rem;font-size:clamp(1.25rem,3vw,1.75rem);font-weight:600}.learner-home-active-list,.learner-home-completed-list{border-top:1px solid var(--border);flex-direction:column;display:flex}.learner-home-active-course,.learner-home-completed-course{border-bottom:1px solid var(--border);align-items:center;gap:1rem;min-width:0;padding-block:1rem;display:flex}.learner-home-active-cover{aspect-ratio:16/10;background:var(--muted);border-radius:.5rem;flex:none;width:6.5rem;overflow:hidden}.learner-home-active-course h3,.learner-home-completed-course h3{text-overflow:ellipsis;white-space:nowrap;font-weight:600;overflow:hidden}.learner-home-active-course .learner-home-progress{max-width:20rem;margin-block:.65rem 0}.learner-home-completed-course>div>p,.learner-home-completed-course>div>span{color:var(--muted-foreground);font-size:.75rem}.learner-home-complete-mark{border:1px solid var(--border);border-radius:999px;flex:none;place-items:center;width:2rem;height:2rem;display:grid}.learner-home-complete-mark svg{width:.9rem;height:.9rem}.learner-home-empty{border:1px solid var(--border);text-align:center;border-radius:1rem;align-content:center;place-items:center;min-height:22rem;padding:2rem;display:grid}.learner-home-empty>svg{width:2rem;height:2rem;color:var(--muted-foreground);margin-bottom:1rem}.learner-home-empty h2{font-family:var(--font-cal-sans,ui-sans-serif), system-ui, sans-serif;font-size:1.5rem;font-weight:600}.learner-home-empty>p:last-of-type{max-width:34rem;color:var(--muted-foreground);margin-block:.5rem 1.25rem}.learner-course-home{background:var(--background);min-height:100dvh;padding:clamp(1rem,4vw,3.5rem)}.learner-course-home-hero,.learner-course-home-grid{width:min(100%,80rem);margin-inline:auto}.learner-course-home-hero{border:1px solid var(--foreground);display:grid;overflow:hidden}@supports (color:color-mix(in lab, red, red)){.learner-course-home-hero{border:1px solid color-mix(in oklab, var(--foreground) 10%, transparent)}}.learner-course-home-hero{border-radius:1.25rem}.learner-course-home-copy{flex-direction:column;justify-content:center;align-items:flex-start;min-width:0;padding:clamp(1.5rem,4vw,3.5rem);display:flex}.learner-course-home-copy h1{max-width:20ch;font-family:var(--font-cal-sans,ui-sans-serif), system-ui, sans-serif;letter-spacing:-.045em;overflow-wrap:anywhere;margin-top:.45rem;font-size:clamp(2rem,5vw,4rem);font-weight:600;line-height:.98}.learner-course-home-description{max-width:58ch;color:var(--muted-foreground);margin-top:1rem;font-size:1rem;line-height:1.65}.learner-course-home-progress{width:min(100%,32rem);margin-top:1.75rem}.learner-course-home-progress>div{color:var(--muted-foreground);justify-content:space-between;gap:1rem;margin-bottom:.5rem;font-size:.75rem;display:flex}.learner-course-home-actions{flex-wrap:wrap;align-items:center;gap:.625rem 1rem;margin-top:1.5rem;display:flex}.learner-course-home-primary-action,.learner-course-home-secondary-actions{align-items:center;display:flex}.learner-course-home-secondary-actions{flex-wrap:wrap;gap:.25rem}.learner-course-home-grid{gap:clamp(2rem,5vw,4rem);padding-block:clamp(2.5rem,6vw,5rem);display:grid}.learner-journey-list{border-top:1px solid var(--border);flex-direction:column;display:flex}.learner-journey-list>li{border-bottom:1px solid var(--border)}.learner-journey-item{align-items:center;gap:.9rem;min-width:0;padding:1rem .75rem;display:flex}.learner-journey-link{border-radius:.35rem;outline:none;transition:background-color .12s}.learner-journey-link:hover{background:var(--foreground)}@supports (color:color-mix(in lab, red, red)){.learner-journey-link:hover{background:color-mix(in oklab, var(--foreground) 4%, transparent)}}.learner-journey-link:focus-visible{box-shadow:0 0 0 2px var(--ring)}.learner-journey-icon{border:1px solid var(--border);border-radius:999px;flex:none;place-items:center;width:2rem;height:2rem;display:grid}.learner-journey-icon svg{width:.9rem;height:.9rem}[data-journey-state=current] .learner-journey-icon{border-color:var(--course-accent,var(--primary));background:var(--course-accent,var(--primary));color:var(--primary-foreground)}[data-journey-state=locked] .learner-journey-item{color:var(--muted-foreground)}.learner-journey-copy{flex-direction:column;flex:1;min-width:0;display:flex}.learner-journey-name{font-weight:500}.learner-journey-meta{color:var(--muted-foreground);margin-top:.2rem;font-size:.75rem}.learner-course-home-cohort{border:1px solid var(--border);background:var(--background);border-radius:.75rem;align-self:start;padding:1.25rem}@supports (color:color-mix(in lab, red, red)){.learner-course-home-cohort{background:color-mix(in oklab, var(--background) 97%, var(--foreground) 3%)}}@media (min-width:768px){.learner-home-primary,.learner-course-home-hero{grid-template-columns:minmax(17rem,.85fr) minmax(0,1.15fr)}.learner-home-primary-cover,.learner-course-home-cover{aspect-ratio:auto;min-height:100%}}@media (min-width:1024px){.learner-course-home-grid:has(.learner-course-home-cohort){grid-template-columns:minmax(0,1fr) 20rem}}@media (max-width:560px){.learner-home-active-course,.learner-home-completed-course{flex-wrap:wrap;align-items:flex-start}.learner-home-active-course>[data-slot=button],.learner-home-completed-course>div:last-child{width:100%}.learner-home-active-course>[data-slot=button]{justify-content:center}.learner-course-home-actions{flex-direction:column;align-items:stretch;width:100%}.learner-course-home-primary-action,.learner-course-home-primary-action>[data-slot=button]{width:100%}.learner-course-home-secondary-actions{justify-content:flex-start}}@media (prefers-reduced-motion:reduce){.learner-journey-link{transition:none}}@media (forced-colors:active){.learner-home-primary,.learner-course-home-hero,.learner-home-complete-mark,.learner-journey-icon{border-color:canvastext}[data-journey-state=current] .learner-journey-icon{color:highlighttext;background:highlight}}.learner-study-frame{min-width:0}.learner-study-tool-rail{border-left:1px solid var(--border);background:var(--background);height:100dvh;position:sticky;top:0;overflow:hidden}.learner-study-tool-rail>header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:1rem;min-height:3.5rem;padding-inline:1.25rem;display:flex}.learner-study-tool-rail>header h2{font-family:var(--font-cal-sans,ui-sans-serif), system-ui, sans-serif;font-size:1rem;font-weight:600}.learner-study-tool-rail-body{height:calc(100dvh - 3.5rem);padding:1.25rem;overflow-y:auto}@media (min-width:1536px){.learner-study-frame[data-context-tool-open=true]{grid-template-columns:minmax(0,1fr) 26rem;align-items:start;display:grid}}@media (forced-colors:active){.learner-study-tool-rail{border-left-color:canvastext}}}@layer learner-foundation{:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-font-sans:var(--font-cal-sans), ui-sans-serif, system-ui, sans-serif;--learner-font-heading:var(--font-cal-sans), ui-sans-serif, system-ui, sans-serif;--learner-font-mono:"JetBrains Mono Variable", ui-monospace, SFMono-Regular, Menlo, monospace;--learner-display-size:clamp(3rem, 7vw, 5rem);--learner-display-line:.95;--learner-h1-size:clamp(1.75rem, 3vw, 2.125rem);--learner-h1-line:1.08;--learner-h2-size:clamp(1.5rem, 2.5vw, 1.75rem);--learner-h2-line:1.2;--learner-h3-size:1.25rem;--learner-h3-line:1.5rem;--learner-body-size:1rem;--learner-body-line:1.625rem;--learner-ui-size:1rem;--learner-ui-line:1.375rem;--learner-label-size:.875rem;--learner-label-line:1.25rem;--learner-meta-size:.8125rem;--learner-meta-line:1.125rem;--learner-code-size:.9375rem;--learner-code-line:1.5rem;--learner-space-1:.25rem;--learner-space-2:.5rem;--learner-space-3:.75rem;--learner-space-4:1rem;--learner-space-6:1.5rem;--learner-space-8:2rem;--learner-space-12:3rem;--learner-space-16:4rem;--learner-space-24:6rem;--learner-measure-prose:45rem;--learner-measure-wide:60rem;--learner-measure-media:75rem;--learner-page-gutter:1rem;--learner-radius-control:.625rem;--learner-radius-surface:1.125rem;--learner-radius-media:1.25rem;--learner-radius-pill:9999px;--learner-control-hit:2.75rem;--learner-control-compact:2rem;--learner-control-tab:2.25rem;--learner-stage-min:20rem;--learner-card-min:15rem;--learner-card-max:38rem;--learner-deck-mobile-min:18rem;--learner-selection-column:20rem;--learner-input-inline:11rem;--learner-perspective:70rem;--learner-overlay-inline:calc(100vw - var(--learner-space-8));--learner-display-tracking:-.04em;--learner-icon-stroke:1.75;--learner-icon-inline:1rem;--learner-icon-control:1.125rem;--learner-icon-component:1.25rem;--learner-icon-hero:1.5rem;--learner-line-width:1px;--learner-focus-width:2px;--learner-focus-offset:2px;--learner-elevation-raised:0 8px 24px -16px #00000047;--learner-elevation-lift:0 18px 36px -18px #00000052;--learner-elevation-overlay:0 24px 64px -24px #0006;--course-accent:var(--primary);--course-action-ink:var(--primary-foreground);--fx-a:var(--course-accent);--fx-b:var(--course-accent);--fx-c:var(--course-accent);--fx-ink:var(--course-action-ink);--learner-course-hover:var(--background)}@supports (color:color-mix(in lab, red, red)){:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-course-hover:color-mix(in oklab, var(--background) 96%, var(--foreground) 4%)}}:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-course-soft:var(--background)}@supports (color:color-mix(in lab, red, red)){:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-course-soft:color-mix(in oklab, var(--background) 94%, var(--foreground) 6%)}}:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-course-selected:var(--background)}@supports (color:color-mix(in lab, red, red)){:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-course-selected:color-mix(in oklab, var(--background) 89%, var(--foreground) 11%)}}:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-course-fade:linear-gradient(to right, transparent, var(--learner-course-soft));--learner-neutral-surface:var(--background)}@supports (color:color-mix(in lab, red, red)){:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-neutral-surface:color-mix(in oklab, var(--background) 97%, var(--foreground) 3%)}}:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-deck-surface:linear-gradient(145deg, var(--background), var(--background))}@supports (color:color-mix(in lab, red, red)){:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-deck-surface:linear-gradient(145deg, color-mix(in oklab, var(--background) 97%, var(--foreground) 3%), color-mix(in oklab, var(--background) 92%, var(--foreground) 8%))}}:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-deck-card:var(--background)}@supports (color:color-mix(in lab, red, red)){:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-deck-card:color-mix(in oklab, var(--background) 97%, var(--foreground) 3%)}}:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-info-soft:var(--background)}@supports (color:color-mix(in lab, red, red)){:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-info-soft:color-mix(in oklab, var(--background) 90%, var(--info) 10%)}}:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-info-ink:var(--info-foreground);--learner-success-soft:var(--background)}@supports (color:color-mix(in lab, red, red)){:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-success-soft:color-mix(in oklab, var(--background) 90%, var(--success) 10%)}}:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-success-ink:var(--success-foreground);--learner-warning-soft:var(--background)}@supports (color:color-mix(in lab, red, red)){:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-warning-soft:color-mix(in oklab, var(--background) 90%, var(--warning) 10%)}}:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-warning-ink:var(--warning-foreground);--learner-danger-soft:var(--background)}@supports (color:color-mix(in lab, red, red)){:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-danger-soft:color-mix(in oklab, var(--background) 90%, var(--destructive) 10%)}}:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-danger-ink:var(--destructive-foreground);--learner-technical-padding:var(--learner-space-3);--learner-technical-toolbar-align:flex-start;--learner-deck-track-gap:var(--learner-space-3);--learner-deck-track-padding:var(--learner-space-2);--learner-deck-item-inline:calc(100cqi - var(--learner-space-4));--learner-deck-slide-min:var(--learner-deck-mobile-min);--learner-deck-card-min-responsive:var(--learner-deck-mobile-min);--learner-deck-item-padding:var(--learner-space-6);--learner-deck-controls-gap:var(--learner-space-2);--learner-deck-controls-padding:var(--learner-space-2);--learner-certificate-ratio:auto;--learner-certificate-gap:var(--learner-space-8);--learner-certificate-padding:var(--learner-space-6);--learner-certificate-brand-align:flex-start;--learner-certificate-cursare-inline:100%;--learner-certificate-details-columns:1fr;color:var(--foreground);font-family:var(--learner-font-sans);font-size:var(--learner-ui-size);line-height:var(--learner-ui-line)}:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]) :where(:not([data-slot])){font-family:inherit}:where(.learner-course-shell,.learner-course-storefront,[data-learner-family]) :where(.content-block-label,.content-block-field-label,.content-cards-badge,.content-cloze-badge,.content-code-block-label,.content-matching-label,.content-ordering-label,.content-poll-kicker,.content-question-label,.content-reveal-kicker,.content-reveal-open-label,.content-timeline-item-label){letter-spacing:normal;text-transform:none}@media (min-width:360px){:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-page-gutter:1.25rem}}@media (min-width:640px){:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-page-gutter:2rem;--learner-technical-padding:var(--learner-space-4);--learner-technical-toolbar-align:center;--learner-deck-track-gap:var(--learner-space-4);--learner-deck-track-padding:max(calc((var(--learner-space-24) + var(--learner-space-16)) / 2), calc((100cqi - var(--learner-measure-wide)) / 2));--learner-deck-item-inline:min(calc(100cqi - var(--learner-space-24) - var(--learner-space-16)), var(--learner-measure-wide));--learner-deck-slide-min:var(--learner-stage-min);--learner-deck-card-min-responsive:var(--learner-card-min);--learner-deck-item-padding:var(--learner-space-8);--learner-deck-controls-gap:var(--learner-space-3);--learner-deck-controls-padding:0;--learner-certificate-ratio:297 / 210;--learner-certificate-gap:var(--learner-space-6);--learner-certificate-padding:var(--learner-space-8);--learner-certificate-brand-align:center;--learner-certificate-cursare-inline:auto;--learner-certificate-details-columns:repeat(auto-fit, minmax(min(100%, calc(var(--learner-space-24) * 3)), 1fr))}}@media (min-width:1024px){:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-page-gutter:3rem}}@media (max-width:30rem){[data-learner-layout=paired]{gap:0 var(--learner-space-4);grid-template-columns:minmax(0,1fr) minmax(0,1fr)}[data-learner-family=practice] .content-question-navigation>[data-slot=button]{flex:1}[data-learner-component="runtime.practice.ordering"] .content-ordering-hint{overflow-wrap:anywhere;text-align:start;flex:100%;min-inline-size:0;margin-inline-start:0}}:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]) :where(button:not([data-slot]),input:not([data-slot]),textarea:not([data-slot]),select:not([data-slot])){font-family:var(--learner-font-sans);font-size:var(--learner-ui-size);line-height:var(--learner-ui-line)}:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]) :where(button,a,input,select,textarea){touch-action:manipulation}:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]) :where(button:not([data-slot=button]),a:not([data-slot=button]),[role=button],[role=option],[data-learner-drag-handle]){min-block-size:var(--learner-control-hit)}[data-learner-measure=inline]{inline-size:auto}[data-learner-measure=prose]{inline-size:min(100%, var(--learner-measure-prose))}[data-learner-measure=wide]{inline-size:min(100%, var(--learner-measure-wide))}[data-learner-measure=media]{inline-size:min(100%, var(--learner-measure-media))}[data-learner-measure=page]{inline-size:100%}.learner-measure[data-learner-measure=page]{padding-inline:var(--learner-page-gutter)}.learner-component{min-inline-size:0}.learner-component-header{align-items:center;gap:var(--learner-space-3);grid-template-columns:auto minmax(0,1fr) auto;display:grid}.learner-component-heading{gap:var(--learner-space-1);min-inline-size:0;display:grid}.learner-component-icon{inline-size:var(--learner-icon-component);block-size:var(--learner-icon-component);place-items:center;display:inline-grid}.learner-component-icon>svg{inline-size:var(--learner-icon-component);block-size:var(--learner-icon-component);stroke-width:var(--learner-icon-stroke)}[data-learner-icon=inline]>svg,svg[data-learner-icon=inline]{inline-size:var(--learner-icon-inline);block-size:var(--learner-icon-inline);stroke-width:var(--learner-icon-stroke)}[data-learner-icon=control]>svg,svg[data-learner-icon=control]{inline-size:var(--learner-icon-control);block-size:var(--learner-icon-control);stroke-width:var(--learner-icon-stroke)}[data-learner-icon=component]>svg,svg[data-learner-icon=component]{inline-size:var(--learner-icon-component);block-size:var(--learner-icon-component);stroke-width:var(--learner-icon-stroke)}[data-learner-icon=hero]>svg,svg[data-learner-icon=hero]{inline-size:var(--learner-icon-hero);block-size:var(--learner-icon-hero);stroke-width:var(--learner-icon-stroke)}.learner-component-title{font-family:var(--learner-font-sans);font-weight:600;font-size:var(--learner-ui-size);line-height:var(--learner-ui-line)}.learner-component-metadata,.learner-component-description,.learner-component-progress-label{color:var(--muted-foreground);font-family:var(--learner-font-sans);font-size:var(--learner-meta-size);line-height:var(--learner-meta-line)}.learner-component-instruction{max-inline-size:var(--learner-measure-prose);color:var(--muted-foreground);font-family:var(--learner-font-sans);font-size:var(--learner-ui-size);line-height:var(--learner-ui-line)}.learner-component-actions,.learner-component-action-row{justify-content:flex-end;align-items:center;gap:var(--learner-space-2);flex-wrap:wrap;display:flex}.learner-component-progress{gap:var(--learner-space-2);display:grid}.learner-component-progress-track{block-size:var(--learner-space-1);border-radius:var(--learner-radius-pill);background:var(--foreground);overflow:hidden}@supports (color:color-mix(in lab, red, red)){.learner-component-progress-track{background:color-mix(in oklab, var(--foreground) 10%, transparent)}}.learner-component-progress-track>span{inline-size:var(--learner-progress,0%);border-radius:inherit;background:var(--course-accent);block-size:100%;transition:inline-size .28s cubic-bezier(.2,.8,.2,1);display:block}.learner-component-feedback,.learner-component-empty{font-family:var(--learner-font-sans);font-size:var(--learner-ui-size);line-height:var(--learner-ui-line)}[data-learner-theme-role=source-owned] :where(img,svg){filter:none}}@layer learner-prose{.content-editor[data-mode=reader] .content-prose{color:var(--foreground);font-family:var(--learner-font-sans);font-size:var(--learner-body-size);line-height:var(--learner-body-line)}.content-editor[data-mode=reader] .content-prose>:where(p,h1,h2,h3,blockquote,ul,ol,[data-type=callout],[data-type=reveal]){inline-size:min(100%, var(--learner-measure-prose));margin-inline:auto}.content-editor[data-mode=reader] .content-prose :where(h1,h2,h3){color:var(--foreground);font-family:var(--learner-font-heading);text-wrap:balance}.content-editor[data-mode=reader] .content-prose h1{font-size:var(--learner-h1-size);line-height:var(--learner-h1-line)}.content-editor[data-mode=reader] .content-prose h2{font-size:var(--learner-h2-size);line-height:var(--learner-h2-line)}.content-editor[data-mode=reader] .content-prose h3{font-size:var(--learner-h3-size);line-height:var(--learner-h3-line)}.content-editor[data-mode=reader] .content-prose :where(a,code:not(pre code),[data-type=mathInline],[data-type=glossaryTerm],button){font-size:inherit;line-height:inherit;vertical-align:baseline}.content-editor[data-mode=reader] .content-prose pre,.content-editor[data-mode=reader] .content-prose pre code{font-family:var(--learner-font-mono);font-size:var(--learner-code-size);line-height:var(--learner-code-line)}}@layer learner-surfaces{[data-learner-surface]{box-sizing:border-box}[data-learner-surface=plain]{box-shadow:none;background:0 0;border:0;border-radius:0}[data-learner-surface=tinted]{border-radius:var(--learner-radius-surface);background:var(--learner-course-soft);box-shadow:none;border:0}[data-learner-surface=data],[data-learner-surface=technical]{border-radius:var(--learner-radius-surface);background:var(--learner-neutral-surface);box-shadow:none;border:0;overflow:auto}[data-learner-surface=media]{border-radius:var(--learner-radius-media);background:var(--learner-neutral-surface);box-shadow:none;border:0;overflow:clip}[data-learner-surface=media][data-learner-edge=page-start]{border-start-start-radius:0;border-start-end-radius:0}[data-learner-surface=activity]{border-radius:var(--learner-radius-surface);background:var(--learner-neutral-surface);box-shadow:none;border:0}[data-learner-surface=overlay]{border:var(--learner-line-width) solid var(--border);border-radius:var(--learner-radius-surface);background:var(--background);box-shadow:var(--learner-elevation-overlay)}[data-learner-containment=none]{box-shadow:none;background:0 0;border:0;border-radius:0}:where(.learner-course-shell,.learner-course-storefront,[data-learner-family]) :where(button,a,input,select,textarea,[tabindex]):not([data-slot]):focus-visible{outline:var(--learner-focus-width) solid var(--ring);outline-offset:var(--learner-focus-offset)}}@layer learner-motion{:where(.learner-course-shell,.learner-course-storefront,.content-editor[data-mode=reader],[data-learner-family]){--learner-motion-focus:.12s;--learner-motion-reveal:.2s;--learner-motion-trace:.28s;--learner-motion-milestone:.7s;--learner-motion-ease:cubic-bezier(.2, .8, .2, 1)}[data-learner-effect=focus]{transition:background-color var(--learner-motion-focus) var(--learner-motion-ease), color var(--learner-motion-focus) var(--learner-motion-ease), outline-color var(--learner-motion-focus) var(--learner-motion-ease)}[data-learner-effect=lift]{transition:transform var(--learner-motion-focus) var(--learner-motion-ease), box-shadow var(--learner-motion-reveal) var(--learner-motion-ease)}[data-learner-effect=lift][data-active=true],[data-learner-effect=lift]:where(:hover,:focus-within){box-shadow:var(--learner-elevation-lift);transform:translateY(-.25rem)scale(1.015)}[data-learner-effect=reveal]{animation:learner-reveal var(--learner-motion-reveal) var(--learner-motion-ease) both}[data-learner-effect=trace]{transition:inline-size var(--learner-motion-trace) var(--learner-motion-ease)}[data-learner-effect=milestone]{animation:learner-milestone var(--learner-motion-milestone) var(--learner-motion-ease) both}@keyframes learner-reveal{0%{opacity:0;transform:translateY(.5rem)}}@keyframes learner-milestone{0%{opacity:0;transform:translateY(1rem)scale(.985)}70%{opacity:1}}@media (prefers-reduced-motion:reduce){[data-learner-effect]{transition:none;animation:80ms linear both learner-fade;transform:none}@keyframes learner-fade{0%{opacity:0}}}}@layer learner-flow{[data-learner-family=flow]{box-shadow:none;background:0 0;border:0;border-radius:0}[data-learner-family=flow]+[data-learner-family=flow]{margin-block-start:var(--learner-space-6)}[data-learner-component="runtime.flow.prose"]{max-inline-size:var(--learner-measure-prose);color:var(--foreground)}p[data-learner-component="runtime.flow.prose"]{font-size:var(--learner-body-size);line-height:var(--learner-body-line)}h1[data-learner-component="runtime.flow.prose"]{font-family:var(--learner-font-heading);font-size:var(--learner-h1-size);line-height:var(--learner-h1-line);letter-spacing:var(--learner-display-tracking)}h2[data-learner-component="runtime.flow.prose"]{font-family:var(--learner-font-heading);font-size:var(--learner-h2-size);line-height:var(--learner-h2-line);letter-spacing:var(--learner-display-tracking)}h3[data-learner-component="runtime.flow.prose"]{font-family:var(--learner-font-heading);font-size:var(--learner-h3-size);line-height:var(--learner-h3-line)}[data-learner-component="runtime.flow.lists"]{font-size:var(--learner-body-size);line-height:var(--learner-body-line);padding-inline-start:var(--learner-space-6)}ul[data-learner-component="runtime.flow.lists"]:not([data-type=taskList]){list-style:outside}ol[data-learner-component="runtime.flow.lists"]{list-style:decimal}[data-learner-component="runtime.flow.lists"]>li+li{margin-block-start:var(--learner-space-2)}[data-learner-component="runtime.flow.blockquote"]{border-inline-start:var(--learner-line-width) solid var(--border);color:var(--muted-foreground);font-size:var(--learner-body-size);line-height:var(--learner-body-line);padding-inline-start:var(--learner-space-6)}[data-learner-component="runtime.flow.rule"]{block-size:var(--learner-line-width);background:var(--border);border:0}.tableWrapper:has([data-learner-component="runtime.flow.table"]){max-inline-size:var(--learner-measure-wide);border-radius:var(--learner-radius-surface);background:var(--learner-neutral-surface);overflow:auto}[data-learner-component="runtime.flow.table"]{border-collapse:collapse;inline-size:100%}[data-learner-component="runtime.flow.table"] :where(th,td){padding:var(--learner-space-3) var(--learner-space-4);border-block-end:var(--learner-line-width) solid var(--border);text-align:start;vertical-align:top}[data-learner-component="runtime.flow.table"] th{background:var(--learner-course-selected);font-weight:600}[data-learner-component="runtime.flow.inline"],[data-learner-component="runtime.flow.inline"] :where(code,span,button,a){font-size:inherit;line-height:inherit;vertical-align:baseline}.content-glossary-wrap:after{display:none}.content-glossary-term{min-block-size:auto;font:inherit}[data-learner-component="runtime.flow.inline"] .content-glossary-term{box-shadow:none;border-radius:0}[data-learner-component="runtime.flow.inline"] .content-glossary-term:is(:focus-visible,[data-popup-open]){box-shadow:none;text-decoration-line:underline;text-decoration-style:solid;text-decoration-thickness:var(--learner-focus-width);-webkit-text-decoration-color:var(--ring);-webkit-text-decoration-color:var(--ring);-webkit-text-decoration-color:var(--ring);text-decoration-color:var(--ring);text-underline-offset:var(--learner-focus-offset);border-radius:0;outline:none}.learner-glossary-popover{inline-size:min(var(--learner-overlay-inline), var(--learner-measure-prose));padding:var(--learner-space-3) var(--learner-space-4);font-size:var(--learner-ui-size);line-height:var(--learner-ui-line)}}@layer learner-aside{[data-learner-family=aside]{margin-block:var(--learner-space-8)}[data-learner-family=aside]>.content-block-card,[data-learner-family=aside] .content-tabs-card,[data-learner-family=aside] .content-reveal-card{box-shadow:none;background:0 0;border:0;border-radius:0}[data-learner-family=aside][data-learner-surface=tinted]{padding:var(--learner-space-6)}[data-learner-family=aside]+[data-learner-family=aside]{border-block-start:var(--learner-line-width) solid var(--border);margin-block-start:0;padding-block-start:var(--learner-space-6)}:is([data-learner-component="runtime.aside.reveal"],[data-learner-component="runtime.aside.accordion"],[data-learner-component="runtime.aside.tabs"]){margin-block:var(--learner-space-6)}:is([data-learner-component="runtime.aside.reveal"],[data-learner-component="runtime.aside.accordion"],[data-learner-component="runtime.aside.tabs"]) :where(button,[tabindex]):focus-visible{outline-color:var(--ring)}:is([data-learner-component="runtime.aside.reveal"],[data-learner-component="runtime.aside.accordion"],[data-learner-component="runtime.aside.tabs"])+:is([data-learner-component="runtime.aside.reveal"],[data-learner-component="runtime.aside.accordion"],[data-learner-component="runtime.aside.tabs"]){border:0;padding-block-start:0}[data-learner-component="runtime.aside.reveal"] .content-reveal-card{border-radius:var(--learner-radius-surface);background:var(--learner-neutral-surface);overflow:hidden}[data-learner-component="runtime.aside.reveal"] .content-reveal-cover{background:0 0;min-block-size:0;padding:0;display:block}[data-learner-component="runtime.aside.reveal"] .content-reveal-trigger{align-items:center;gap:var(--learner-space-4);block-size:auto;inline-size:100%;max-inline-size:100%;min-block-size:var(--learner-control-hit);justify-content:initial;padding:var(--learner-space-4);border-radius:var(--learner-radius-surface);color:var(--foreground);white-space:normal;text-align:start;transition:background-color var(--learner-motion-focus) var(--learner-motion-ease), color var(--learner-motion-focus) var(--learner-motion-ease);background:0 0;border:0;grid-template-columns:auto minmax(0,1fr) auto;display:grid}[data-learner-component="runtime.aside.reveal"] .content-reveal-trigger:hover{background:var(--accent);color:var(--foreground);border:0}[data-learner-component="runtime.aside.reveal"] .content-reveal-seal{inline-size:var(--learner-space-8);block-size:var(--learner-space-8);border-radius:var(--learner-radius-control);background:var(--background);color:var(--muted-foreground);border:0;place-items:center;display:grid}[data-learner-component="runtime.aside.reveal"] .content-reveal-seal>svg{inline-size:var(--learner-icon-component);block-size:var(--learner-icon-component)}[data-learner-component="runtime.aside.reveal"] .content-reveal-cover-copy{gap:0;min-inline-size:0;display:grid}[data-learner-component="runtime.aside.reveal"] .content-reveal-kicker{color:var(--muted-foreground);font-family:var(--learner-font-sans);font-size:var(--learner-label-size);font-weight:600;line-height:var(--learner-label-line);letter-spacing:normal;text-transform:none}[data-learner-component="runtime.aside.reveal"] .content-reveal-cover-title{color:var(--foreground);font-family:var(--learner-font-sans);font-size:var(--learner-body-size);font-weight:600;line-height:var(--learner-body-line)}[data-learner-component="runtime.aside.reveal"] .content-reveal-indicator{inline-size:var(--learner-icon-control);block-size:var(--learner-icon-control);color:var(--muted-foreground);transition:color var(--learner-motion-focus) var(--learner-motion-ease)}[data-learner-component="runtime.aside.reveal"] .content-reveal-trigger:hover .content-reveal-indicator{color:var(--foreground)}[data-learner-component="runtime.aside.reveal"] .content-reveal-open-label{align-items:center;gap:var(--learner-space-2);padding:var(--learner-space-4) var(--learner-space-4) var(--learner-space-2);color:var(--muted-foreground);font-family:var(--learner-font-sans);font-size:var(--learner-label-size);font-weight:600;line-height:var(--learner-label-line);letter-spacing:normal;text-transform:none;display:flex}[data-learner-component="runtime.aside.reveal"] .content-reveal-open-label>svg{inline-size:var(--learner-icon-inline);block-size:var(--learner-icon-inline);color:var(--muted-foreground)}[data-learner-component="runtime.aside.reveal"] .content-reveal-panel{padding:0 var(--learner-space-4) var(--learner-space-4);outline:none}[data-learner-component="runtime.aside.reveal"] .content-reveal-content{padding:0}[data-learner-component="runtime.aside.callout"] .content-callout-surface{grid-template-columns:var(--learner-space-8) minmax(0, 1fr);align-items:center;gap:var(--learner-space-3);box-shadow:none;background:0 0;border:0;border-radius:0;padding:0;display:grid}[data-learner-component="runtime.aside.callout"] .content-callout-body{max-inline-size:var(--learner-measure-prose)}[data-learner-component="runtime.aside.callout"] .content-callout-icon{inline-size:var(--learner-space-8);block-size:var(--learner-space-8);border-radius:var(--learner-radius-control);background:var(--learner-info-ink);place-items:center;margin-block:0;display:grid}@supports (color:color-mix(in lab, red, red)){[data-learner-component="runtime.aside.callout"] .content-callout-icon{background:color-mix(in oklab, var(--learner-info-ink) 12%, transparent)}}[data-learner-component="runtime.aside.callout"] .content-callout-icon{color:var(--learner-info-ink)}[data-learner-component="runtime.aside.callout"].content-callout-info{background:var(--learner-info-soft)}[data-learner-component="runtime.aside.callout"].content-callout-success{background:var(--learner-success-soft)}[data-learner-component="runtime.aside.callout"].content-callout-success .content-callout-icon{background:var(--learner-success-ink)}@supports (color:color-mix(in lab, red, red)){[data-learner-component="runtime.aside.callout"].content-callout-success .content-callout-icon{background:color-mix(in oklab, var(--learner-success-ink) 12%, transparent)}}[data-learner-component="runtime.aside.callout"].content-callout-success .content-callout-icon{color:var(--learner-success-ink)}[data-learner-component="runtime.aside.callout"].content-callout-warning{background:var(--learner-warning-soft)}[data-learner-component="runtime.aside.callout"].content-callout-warning .content-callout-icon{background:var(--learner-warning-ink)}@supports (color:color-mix(in lab, red, red)){[data-learner-component="runtime.aside.callout"].content-callout-warning .content-callout-icon{background:color-mix(in oklab, var(--learner-warning-ink) 12%, transparent)}}[data-learner-component="runtime.aside.callout"].content-callout-warning .content-callout-icon{color:var(--learner-warning-ink)}[data-learner-component="runtime.aside.callout"].content-callout-danger{background:var(--learner-danger-soft)}[data-learner-component="runtime.aside.callout"].content-callout-danger .content-callout-icon{background:var(--learner-danger-ink)}@supports (color:color-mix(in lab, red, red)){[data-learner-component="runtime.aside.callout"].content-callout-danger .content-callout-icon{background:color-mix(in oklab, var(--learner-danger-ink) 12%, transparent)}}[data-learner-component="runtime.aside.callout"].content-callout-danger .content-callout-icon{color:var(--learner-danger-ink)}[data-learner-component="runtime.aside.callout"] .content-callout-icon>svg{inline-size:var(--learner-space-4);block-size:var(--learner-space-4);stroke-width:var(--learner-icon-stroke)}[data-learner-component="runtime.aside.accordion"] .content-accordion-items{background:0 0;overflow:visible}[data-learner-component="runtime.aside.accordion"] .content-accordion-items>div{gap:0;display:grid}[data-learner-component="runtime.aside.accordion"] .content-accordion-item{border:0;border-block-end:var(--learner-line-width) solid var(--border);background:0 0;border-radius:0}[data-learner-component="runtime.aside.accordion"] .content-accordion-surface>h3{margin-block:0}[data-learner-component="runtime.aside.accordion"] .content-accordion-surface{border:0}[data-learner-component="runtime.aside.accordion"] .content-accordion-head{color:var(--foreground);font-family:var(--learner-font-sans);background:0 0;border:0}[data-learner-component="runtime.aside.accordion"] .content-accordion-head:hover{background:0 0}[data-learner-component="runtime.aside.accordion"] .content-accordion-head:focus-visible{outline-color:var(--ring);outline-offset:calc(var(--learner-focus-width) * -1);box-shadow:none}[data-learner-component="runtime.aside.accordion"] .content-accordion-title{color:inherit;font-size:var(--learner-body-size);font-weight:400;line-height:var(--learner-body-line)}[data-learner-component="runtime.aside.accordion"] .content-accordion-head [data-slot=accordion-indicator]{inline-size:var(--learner-icon-control);block-size:var(--learner-icon-control);color:var(--muted-foreground)}[data-learner-component="runtime.aside.accordion"] [data-slot=accordion-panel]{color:var(--muted-foreground);font-family:var(--learner-font-sans);font-size:var(--learner-body-size);line-height:var(--learner-body-line)}[data-learner-component="runtime.aside.accordion"] .content-accordion-body{padding:0 var(--learner-space-4) var(--learner-space-4)}[data-learner-component="runtime.aside.tabs"] .content-tabs-bar{gap:var(--learner-space-1);padding:var(--learner-space-1);border-radius:var(--learner-radius-control);background:var(--muted);border:0;display:flex;position:relative}[data-learner-component="runtime.aside.tabs"] .content-tabs-tab{min-block-size:var(--learner-control-tab);padding-inline:var(--learner-space-3);border-radius:var(--learner-radius-control);color:var(--muted-foreground);font-family:var(--learner-font-sans);font-size:var(--learner-label-size);font-weight:500;line-height:var(--learner-label-line);transition:color var(--learner-motion-focus) var(--learner-motion-ease), background-color var(--learner-motion-focus) var(--learner-motion-ease);background:0 0;border:0;position:relative}[data-learner-component="runtime.aside.tabs"] .content-tabs-tab[data-active]{color:var(--foreground)}[data-learner-component="runtime.aside.tabs"] .content-tabs-tab:after{content:none}[data-learner-component="runtime.aside.tabs"] .content-block-panel{padding-block:var(--learner-space-4) 0;background:0 0;border:0}:where([data-learner-component="runtime.aside.steps"],[data-learner-component="runtime.aside.timeline"]) :where(.content-step,.content-timeline-item){grid-template-columns:var(--learner-space-8) minmax(0, 1fr);column-gap:var(--learner-space-4);align-items:start;display:grid;position:relative}:where([data-learner-component="runtime.aside.steps"],[data-learner-component="runtime.aside.timeline"]) :where(.content-step,.content-timeline-item):before{inline-size:var(--learner-space-8);block-size:var(--learner-space-8);border:var(--learner-line-width) solid var(--border);border-radius:var(--learner-radius-pill);background:var(--background);grid-column:1}:where([data-learner-component="runtime.aside.steps"],[data-learner-component="runtime.aside.timeline"]) :where(.content-step,.content-timeline-item):after{inset-block:var(--learner-space-8) calc(var(--learner-space-8) * -1);inline-size:var(--learner-line-width);background:var(--border);position:absolute;inset-inline-start:calc((var(--learner-space-8) - var(--learner-line-width)) / 2)}:where([data-learner-component="runtime.aside.steps"],[data-learner-component="runtime.aside.timeline"]) :where(.content-step-content,.content-timeline-item-content,.content-timeline-item-label){grid-column:2}:where([data-learner-component="runtime.aside.steps"],[data-learner-component="runtime.aside.timeline"]) :where(.content-step,.content-timeline-item):last-child:after{display:none}[data-learner-component="runtime.aside.steps"] .content-step:before{background:var(--foreground);color:var(--background);border:0}[data-learner-component="runtime.aside.timeline"] .content-timeline-item{grid-template-columns:var(--learner-space-6) minmax(0, 1fr)}[data-learner-component="runtime.aside.timeline"] .content-timeline-item:before{inline-size:var(--learner-space-3);block-size:var(--learner-space-3);background:var(--muted-foreground);border:0;margin-block-start:var(--learner-space-2);margin-inline:auto}[data-learner-component="runtime.aside.timeline"] .content-timeline-item:after{inset-block-start:calc(var(--learner-space-2) + var(--learner-space-3));inset-inline-start:calc((var(--learner-space-6) - var(--learner-line-width)) / 2)}}@layer learner-technical{.content-editor,[data-learner-family=technical]{--syntax-comment:var(--muted-foreground)}@supports (color:color-mix(in lab, red, red)){.content-editor,[data-learner-family=technical]{--syntax-comment:color-mix(in oklab, var(--muted-foreground) 82%, transparent)}}.content-editor,[data-learner-family=technical]{--syntax-punctuation:var(--foreground)}@supports (color:color-mix(in lab, red, red)){.content-editor,[data-learner-family=technical]{--syntax-punctuation:color-mix(in oklab, var(--foreground) 58%, transparent)}}.content-editor,[data-learner-family=technical]{--syntax-keyword:var(--destructive)}@supports (color:color-mix(in lab, red, red)){.content-editor,[data-learner-family=technical]{--syntax-keyword:color-mix(in oklab, var(--destructive) 24%, var(--foreground))}}.content-editor,[data-learner-family=technical]{--syntax-function:var(--info)}@supports (color:color-mix(in lab, red, red)){.content-editor,[data-learner-family=technical]{--syntax-function:color-mix(in oklab, var(--info) 24%, var(--foreground))}}.content-editor,[data-learner-family=technical]{--syntax-string:var(--content-ok)}@supports (color:color-mix(in lab, red, red)){.content-editor,[data-learner-family=technical]{--syntax-string:color-mix(in oklab, var(--content-ok) 44%, var(--foreground))}}.content-editor,[data-learner-family=technical]{--syntax-number:var(--warning)}@supports (color:color-mix(in lab, red, red)){.content-editor,[data-learner-family=technical]{--syntax-number:color-mix(in oklab, var(--warning) 24%, var(--foreground))}}.content-editor,[data-learner-family=technical]{--syntax-danger:var(--content-err)}@supports (color:color-mix(in lab, red, red)){.content-editor,[data-learner-family=technical]{--syntax-danger:color-mix(in oklab, var(--content-err) 46%, var(--foreground))}}[data-learner-family=technical]{gap:var(--learner-space-3);margin-block:var(--learner-space-6);padding:var(--learner-technical-padding);font-family:var(--learner-font-sans);font-size:var(--learner-ui-size);line-height:var(--learner-ui-line);display:grid}[data-learner-component="runtime.technical.code-diff"]{inline-size:100%;min-inline-size:0;max-inline-size:100%;overflow:hidden}.content-prose :is(.token.comment,.token.prolog,.token.doctype,.token.cdata){color:var(--syntax-comment);font-style:italic}.content-prose .token.punctuation,.content-prose :is(.token.operator,.token.entity,.token.url){color:var(--syntax-punctuation)}.content-prose :is(.token.property,.token.tag,.token.constant,.token.symbol,.token.deleted){color:var(--syntax-danger)}.content-prose :is(.token.boolean,.token.number,.token.regex,.token.important,.token.variable){color:var(--syntax-number)}.content-prose :is(.token.selector,.token.attr-name,.token.string,.token.char,.token.builtin,.token.inserted){color:var(--syntax-string)}.content-prose :is(.token.atrule,.token.attr-value,.token.keyword){color:var(--syntax-keyword)}.content-prose :is(.token.function,.token.class-name){color:var(--syntax-function)}.content-prose :is(.token.important,.token.bold){font-weight:700}.content-prose .token.italic{font-style:italic}[data-learner-family=technical]>.content-block-card,[data-learner-family=technical] .content-block-panel{box-shadow:none;background:0 0;border:0;border-radius:0}[data-learner-family=technical] .learner-component-header{min-block-size:var(--learner-control-compact);gap:var(--learner-space-2)}[data-learner-family=technical] .learner-component-title{font-size:var(--learner-ui-size);font-weight:400;line-height:var(--learner-ui-line)}[data-learner-family=technical] .learner-component-icon,[data-learner-family=technical] .learner-component-icon>svg{inline-size:var(--learner-icon-inline);block-size:var(--learner-icon-inline)}[data-learner-family=technical] :where(.content-block-bar,.content-code-block-bar){min-block-size:var(--learner-control-compact);align-items:center;gap:var(--learner-space-2);background:0 0;border:0;padding:0;display:flex}[data-learner-family=technical] :where(pre,.content-codetabs-content){max-inline-size:100%;padding:var(--learner-space-3) 0 0;background:0 0;border:0;margin:0;overflow:auto}[data-learner-family=technical] :where(.content-code-block pre,.content-code-block pre *,.content-codetabs-content,.content-codetabs-content *,.content-codediff-pre,.content-codediff-pre *){font-family:var(--learner-font-mono);font-size:var(--learner-code-size);line-height:var(--learner-code-line)}[data-learner-component="runtime.aside.reveal"] .content-reveal-card[data-open] .content-code-block-plain{margin:var(--learner-space-3) 0 0;padding:var(--learner-space-3) 0 0;border:0;border-block-start:var(--learner-line-width) solid var(--border);font-family:var(--learner-font-mono);font-size:var(--learner-code-size);line-height:var(--learner-code-line);background:0 0;border-radius:0}[data-learner-family=technical] :where(.content-code-block-copy,.content-codetabs-copy){margin-inline-start:auto}[data-learner-family=technical] .content-code-block-label{align-items:center;gap:var(--learner-space-2);color:var(--muted-foreground);font-size:var(--learner-label-size);font-weight:400;line-height:var(--learner-label-line);letter-spacing:0;text-transform:none;display:inline-flex}[data-learner-family=technical] .content-code-block-label>svg{inline-size:var(--learner-icon-inline);block-size:var(--learner-icon-inline)}[data-learner-family=technical] .content-codetabs-toolbar,[data-learner-family=technical] .content-codediff-toolbar{align-items:var(--learner-technical-toolbar-align);justify-content:space-between;gap:var(--learner-space-2);min-inline-size:0;display:flex}[data-learner-family=technical] .content-codetabs-bar,[data-learner-family=technical] .content-codediff-modes{min-inline-size:0;max-inline-size:100%;padding:calc(var(--learner-space-1) / 2);border-radius:var(--learner-radius-control);background:var(--muted);border:0;flex-wrap:nowrap;overflow-x:auto}[data-learner-family=technical] :where(.content-codetabs-tab,.content-codediff-mode){min-block-size:var(--learner-control-compact);padding-inline:var(--learner-space-3);border-radius:var(--learner-radius-control);color:var(--muted-foreground);font-family:var(--learner-font-sans);font-size:var(--learner-label-size);font-weight:400;line-height:var(--learner-label-line);background:0 0;border:0;margin:0}[data-learner-family=technical] :where(.content-codetabs-tab[data-active],.content-codediff-mode[data-active]){color:var(--foreground);background:0 0;border:0}[data-learner-family=technical] .content-codetabs-content{padding-block-start:var(--learner-space-3)}[data-learner-family=technical] .content-codetabs-content pre{padding:0}[data-learner-family=technical] .content-codediff-tabs{gap:var(--learner-space-3);inline-size:100%;min-inline-size:0;max-inline-size:100%}[data-learner-family=technical] .content-codediff-panel{inline-size:100%;min-inline-size:0;max-inline-size:100%;overflow:hidden}[data-learner-family=technical] .content-codediff-stats{gap:var(--learner-space-2);font-size:var(--learner-meta-size);font-weight:500;line-height:var(--learner-meta-line);font-variant-numeric:tabular-nums;flex-shrink:0;display:inline-flex}[data-learner-family=technical] .content-codediff-stats [data-kind=added]{color:var(--learner-success-ink)}[data-learner-family=technical] .content-codediff-stats [data-kind=removed]{color:var(--learner-danger-ink)}[data-learner-family=technical] .content-codediff-pre{gap:0;inline-size:100%;min-inline-size:0;max-inline-size:100%;padding:0;display:grid;overflow-x:auto}[data-learner-family=technical] .content-codediff-line{grid-template-columns:var(--learner-space-6) minmax(max-content, 1fr);min-inline-size:max-content;min-block-size:var(--learner-space-6);padding-inline:var(--learner-space-2);align-items:center;display:grid}[data-learner-family=technical] .content-codediff-line[data-kind=added]{background:var(--learner-success-soft);color:var(--learner-success-ink)}[data-learner-family=technical] .content-codediff-line[data-kind=removed]{background:var(--learner-danger-soft);color:var(--learner-danger-ink)}[data-learner-family=technical] .content-codediff-line{grid-template-columns:var(--learner-space-6) minmax(0, 1fr);inline-size:100%;min-inline-size:0}[data-learner-family=technical] .content-codediff-line>:last-child{white-space:pre-wrap;overflow-wrap:anywhere;min-inline-size:0}[data-learner-family=technical] :where(.content-diagram-svg,.content-math-render){min-block-size:calc(var(--learner-card-min) - var(--learner-space-8));max-inline-size:100%;padding:var(--learner-space-2) 0;box-shadow:none;background:0 0;border:0;place-items:center;margin:0;display:grid;overflow-x:auto}[data-learner-family=technical] .content-diagram-svg>svg{inline-size:min(100%, var(--learner-card-max));block-size:auto;transform:scale(1.25)}[data-learner-family=technical] .content-math-render{font-size:var(--learner-h3-size)}[data-learner-family=technical] :where(.content-diagram-loading,.content-diagram-error){padding:var(--learner-space-2) 0;font-size:var(--learner-label-size);line-height:var(--learner-label-line);margin:0}}@layer learner-media{[data-learner-family=media]{margin-block:var(--learner-space-8);position:relative}[data-learner-family=media]>.content-block-card{box-shadow:none;background:0 0;border:0;border-radius:0}[data-learner-family=media] .learner-component-header{z-index:1;inset-block-start:var(--learner-space-4);inset-inline:var(--learner-space-4);color:var(--foreground);pointer-events:none;position:absolute}[data-learner-component="runtime.media.audio"]{gap:var(--learner-space-4);padding:var(--learner-space-6);display:grid}[data-learner-component="runtime.media.audio"] .learner-component-header{position:static;inset:auto}[data-learner-component="runtime.media.audio"] .content-audio-body{min-inline-size:0;padding:0}[data-learner-component="runtime.media.audio"] .content-audio-el{inline-size:100%;display:block}[data-learner-component="runtime.media.audio"] .content-audio-player{align-items:center;gap:var(--learner-space-3);padding:var(--learner-space-4);border:var(--learner-line-width) solid var(--border);border-radius:var(--learner-radius-surface);background:var(--background);grid-template-columns:auto minmax(0,1fr) auto;display:grid}[data-learner-component="runtime.media.audio"] .content-audio-player>audio{display:none}[data-learner-component="runtime.media.audio"] .content-audio-toggle{border-radius:var(--learner-radius-pill)}[data-learner-component="runtime.media.audio"] .content-audio-volume{display:none}[data-learner-component="runtime.media.audio"] .content-audio-seek{inline-size:100%;min-block-size:var(--learner-control-hit);accent-color:var(--foreground)}[data-learner-component="runtime.media.audio"] .content-audio-time{color:var(--muted-foreground);font-size:var(--learner-meta-size);font-variant-numeric:tabular-nums;white-space:nowrap}[data-learner-component="runtime.media.embed"] .content-embed-unavailable{min-block-size:calc(var(--learner-card-min) - var(--learner-space-8));padding:var(--learner-space-6);border:var(--learner-line-width) dashed var(--border);border-radius:var(--learner-radius-surface);color:var(--muted-foreground);place-items:center;display:grid}[data-learner-family=media] :where(img,video,iframe){block-size:auto;inline-size:100%;display:block}[data-learner-family=media] .content-video-el{block-size:100%}[data-learner-component="runtime.media.image"] .content-image-frame{inline-size:var(--learner-image-width,100%);max-inline-size:100%;margin-inline:auto}[data-learner-family=media] :where(.content-video-reader,.content-video-frame){box-shadow:none;background:0 0;border:0;border-radius:0;overflow:clip}[data-learner-family=media] :where(.content-video-status,.content-diagram-loading){min-block-size:var(--learner-stage-min);padding:var(--learner-space-8);color:var(--muted-foreground);place-items:center;display:grid}[data-learner-family=media] :where(.content-video-status.is-error,[role=alert]){background:var(--learner-danger-soft);color:var(--learner-danger-ink)}[data-learner-family=media] :where(.content-audio-body,.content-embed-caption){padding:var(--learner-space-6)}}@layer learner-deck{[data-learner-family=deck]{gap:var(--learner-space-4);min-block-size:var(--learner-stage-min);margin-block:var(--learner-space-8);padding:var(--learner-space-6);background:var(--learner-deck-surface);display:grid}[data-learner-component="runtime.deck.slides"],[data-learner-component="runtime.deck.flashcards"]{min-block-size:0;margin-block:var(--learner-space-8);background:0 0;padding:0;display:block}[data-learner-family=deck] :where(.content-block-card,.content-block-panel){box-shadow:none;background:0 0;border:0;border-radius:0}[data-learner-family=deck] .content-cards-frame{inline-size:100%;min-inline-size:0}[data-learner-family=deck] .content-cards-inner{gap:var(--learner-space-3);min-block-size:0;display:grid}[data-learner-component="runtime.deck.slides"] .content-slides-carousel{min-inline-size:0}[data-learner-component="runtime.deck.slides"] .content-slides-viewport{contain:inline-size paint;overscroll-behavior-inline:contain;scroll-snap-type:inline mandatory;scrollbar-width:none;inline-size:100%;overflow-x:clip;container-type:inline-size}[data-learner-component="runtime.deck.slides"] .content-slides-viewport::-webkit-scrollbar{display:none}[data-learner-component="runtime.deck.slides"] .content-slides-content{min-block-size:0;inline-size:100%;padding:var(--learner-space-8) 0;margin:0;overflow:visible}[data-learner-component="runtime.deck.slides"] .content-slides-content>div{gap:var(--learner-deck-track-gap);inline-size:100%;padding-inline:var(--learner-deck-track-padding);grid-auto-columns:max-content;grid-auto-flow:column;display:grid}[data-learner-component="runtime.deck.slides"] .content-slides-content>div:after{inline-size:var(--learner-space-4);content:""}[data-learner-component="runtime.deck.slides"] .content-slides-content [data-type=slide]{visibility:hidden;inline-size:var(--learner-deck-item-inline);aspect-ratio:16/9;min-block-size:var(--learner-deck-slide-min);padding:var(--learner-deck-item-padding);border-radius:var(--learner-radius-media);background:var(--learner-deck-surface);box-shadow:none;opacity:0;scroll-snap-align:center;scroll-snap-stop:always;transition:opacity var(--learner-motion-trace) var(--learner-motion-ease), transform var(--learner-motion-reveal) var(--learner-motion-ease);border:0;grid-area:auto;position:relative;overflow:auto;transform:scale(.985)}[data-learner-component="runtime.deck.slides"] .content-slides-content [data-type=slide]:after{display:none}[data-learner-component="runtime.deck.slides"] .content-slides-content [data-type=slide]>:where(h1,h2,h3):first-child{font-family:var(--learner-font-heading);font-size:var(--learner-h2-size);font-weight:600;line-height:var(--learner-h2-line)}[data-learner-component="runtime.deck.slides"] .content-slides-content 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:where(.content-matching-chip[data-match-source],.content-matching-chip[data-match-target]){align-self:flex-start;inline-size:fit-content;max-inline-size:100%}[data-learner-family=practice] .content-matching-connectors{z-index:0;pointer-events:none;block-size:100%;inline-size:100%;position:absolute;inset:0;overflow:visible}[data-learner-family=practice] .content-matching-connector{fill:none;stroke:var(--foreground)}@supports (color:color-mix(in lab, red, red)){[data-learner-family=practice] .content-matching-connector{stroke:color-mix(in oklab, var(--foreground) 48%, transparent)}}[data-learner-family=practice] .content-matching-connector{stroke-width:1.75px;stroke-linecap:round;opacity:.72;stroke-dasharray:1;stroke-dashoffset:1px;transition:stroke var(--learner-motion-reveal) var(--learner-motion-ease), opacity var(--learner-motion-reveal) var(--learner-motion-ease);animation:learner-match-trace var(--learner-motion-trace) var(--learner-motion-ease) forwards}[data-learner-family=practice] .content-matching-connector-arrow{fill:var(--foreground)}@supports (color:color-mix(in lab, red, red)){[data-learner-family=practice] .content-matching-connector-arrow{fill:color-mix(in oklab, var(--foreground) 48%, transparent)}}[data-learner-family=practice] .content-matching-connector[data-result=wrong]{stroke:var(--learner-danger-ink);opacity:1}[data-learner-family=practice] .content-matching-connector-arrow[data-result=wrong]{fill:var(--learner-danger-ink)}@keyframes learner-match-trace{to{stroke-dashoffset:0}}}@layer learner-navigation{[data-learner-family=navigation]{align-items:center;gap:var(--learner-space-4);padding-block:var(--learner-space-4);grid-template-columns:minmax(0,1fr) auto;display:grid}[data-learner-component="runtime.navigation.file"],[data-learner-component="runtime.navigation.reference"]{max-inline-size:100%;padding-block:var(--learner-space-2);display:block}[data-learner-component="runtime.navigation.file"] .content-file-card,[data-learner-component="runtime.navigation.reference"] .content-reference-reader,[data-learner-component="runtime.navigation.reference"] .content-crosssell{min-block-size:var(--learner-control-hit);align-items:center;gap:var(--learner-space-3);padding:var(--learner-space-3) var(--learner-space-4);border-radius:var(--learner-radius-control);color:inherit;box-shadow:none;border:0;grid-template-columns:auto minmax(0,1fr) auto;text-decoration:none;display:grid}[data-learner-component="runtime.navigation.file"] .content-file-card:hover,[data-learner-component="runtime.navigation.reference"] .content-reference-link:hover{background:var(--learner-course-hover)}[data-learner-component="runtime.navigation.reference"] .content-crosssell{background:var(--learner-course-soft)}[data-learner-component="runtime.navigation.file"] .content-file-icon,[data-learner-component="runtime.navigation.reference"] :where(.content-reference-symbol,.content-reference-trailing){inline-size:var(--learner-control-hit);block-size:var(--learner-control-hit);color:var(--muted-foreground);place-items:center;display:inline-grid}[data-learner-component="runtime.navigation.file"] .content-file-action{min-block-size:var(--learner-control-hit);align-items:center;gap:var(--learner-space-2);color:var(--foreground);font-size:var(--learner-ui-size);font-weight:500;line-height:var(--learner-ui-line);white-space:nowrap;display:inline-flex}[data-learner-component="runtime.navigation.file"] :where(.content-file-icon,.content-file-action) svg,[data-learner-component="runtime.navigation.reference"] :where(.content-reference-symbol,.content-reference-trailing) svg{inline-size:var(--learner-icon-component);block-size:var(--learner-icon-component);stroke-width:var(--learner-icon-stroke)}[data-learner-component="runtime.navigation.file"] .content-file-text,[data-learner-component="runtime.navigation.reference"] :where(.content-reference-text,.content-crosssell-text){gap:var(--learner-space-1);min-inline-size:0;display:grid}[data-learner-component="runtime.navigation.file"] .content-file-name,[data-learner-component="runtime.navigation.reference"] :where(.content-reference-title,.content-crosssell-title){font-size:var(--learner-ui-size);font-weight:600;line-height:var(--learner-ui-line);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}[data-learner-component="runtime.navigation.file"] .content-file-meta,[data-learner-component="runtime.navigation.reference"] :where(.content-reference-meta,.content-crosssell-price){color:var(--muted-foreground);font-size:var(--learner-meta-size);line-height:var(--learner-meta-line);margin:0}[data-learner-component="runtime.navigation.reference"] .content-reference-reader[data-done]{background:var(--learner-success-soft)}[data-learner-component="runtime.navigation.reference"] .content-reference-reader[data-disabled]{opacity:.64;background:0 0}[data-learner-component="runtime.navigation.reference"] .content-reference-done{color:var(--learner-success-ink)}[data-learner-component="runtime.navigation.reference"] .content-crosssell-cover{inline-size:var(--learner-control-hit);block-size:var(--learner-control-hit);border-radius:var(--learner-radius-control);background:var(--learner-course-selected);border:0;place-items:center;display:grid;overflow:hidden}[data-learner-component="runtime.navigation.reference"] .content-crosssell-cover img{object-fit:cover;block-size:100%;inline-size:100%}[data-learner-component="runtime.navigation.reference"] .content-crosssell-cta{align-items:center;gap:var(--learner-space-2);font-size:var(--learner-label-size);line-height:var(--learner-label-line);display:inline-flex}.learner-continue:not([data-course-complete=true]){border-radius:var(--learner-radius-surface);background:var(--learner-course-soft)}}@layer learner-enrollment{[data-learner-component=blocks\.intake-fields]{gap:var(--learner-space-6);display:grid}[data-learner-component=blocks\.intake-form-header]{gap:0}[data-learner-component=blocks\.intake-form-header] .intake-form-title{font-size:var(--learner-ui-size);line-height:var(--learner-ui-line)}[data-learner-component=blocks\.intake-form-header] .intake-form-description{font-size:var(--learner-label-size);line-height:var(--learner-label-line)}[data-learner-family=enrollment] [data-primary-action=true]{min-block-size:var(--learner-control-hit)}.learner-enroll-controls{border-radius:var(--learner-radius-surface);background:var(--learner-course-soft)}.learner-enroll-status,.learner-checkout-notice,.learner-enroll-consent{border-radius:var(--learner-radius-control);background:var(--learner-course-soft)}.learner-enroll-status{padding:var(--learner-space-4)}.learner-offer-picker{grid-template-columns:repeat(auto-fit, minmax(min(100%, var(--learner-selection-column)), 1fr));align-items:start;gap:var(--learner-space-8);padding:var(--learner-space-6);display:grid}.learner-offer-options,.learner-offer-selected{gap:var(--learner-space-4);display:grid}.learner-offer-list{gap:var(--learner-space-2);margin-block-start:0;display:grid}.learner-offer-option{min-block-size:var(--learner-control-hit);cursor:pointer;align-items:start;gap:var(--learner-space-3);padding:var(--learner-space-3) var(--learner-space-4);border-radius:var(--learner-radius-control);text-align:start;background:0 0;border:0;grid-template-columns:auto minmax(0,1fr) auto;display:grid}.learner-offer-option:hover{background:var(--learner-course-hover)}.learner-offer-option:has([data-checked]){background:var(--learner-course-hover)}.learner-offer-option:has([data-checked]){background:var(--learner-course-selected)}.learner-offer-selected{background:0 0;border-radius:0;min-inline-size:0;padding:0}.learner-campaign-banner{border-radius:var(--learner-radius-media);background:var(--background);border:0;overflow:hidden}.learner-offer-enroll{padding-block-start:var(--learner-space-2)}[data-learner-component=web\.enroll-controls][data-enroll-variant=sidebar]{gap:var(--learner-space-3)}.learner-enroll-copy{gap:var(--learner-space-1)}.learner-enroll-access,.learner-enroll-message,.learner-enroll-capacity{font-size:var(--learner-label-size);line-height:var(--learner-label-line)}.learner-enroll-capacity{color:var(--muted-foreground)}.learner-cohort-picker{inline-size:auto;display:block}}@layer learner-engagement{[data-learner-family=engagement]:not([data-learner-measure=inline]){gap:var(--learner-space-6);display:grid}[data-learner-component=web\.rating-social-proof]{gap:var(--learner-space-2)}.learner-review-section{border-block-start:var(--learner-line-width) solid var(--border)}.learner-share-dialog{inline-size:min(var(--learner-overlay-inline), calc(var(--learner-space-24) * 4))}.learner-share-copy,.learner-share-target{border-radius:var(--learner-radius-control);background:var(--learner-course-soft)}.learner-share-copy:hover,.learner-share-target:hover{background:var(--learner-course-hover);color:var(--foreground)}.learner-discussion-replies{border-radius:var(--learner-radius-control);background:var(--learner-course-soft)}.learner-notes-header,.learner-notes-composer{border-block-end:var(--learner-line-width) solid var(--border)}.content-editor[data-mode=reader] .content-note-action{top:var(--learner-note-top);left:var(--learner-note-left);inline-size:var(--learner-control-hit);block-size:var(--learner-control-hit);border-radius:var(--learner-radius-control);background:var(--learner-course-soft);color:var(--muted-foreground);box-shadow:none;opacity:.82;border:0;place-items:center;display:inline-grid}.content-editor[data-mode=reader] .content-note-action:where(:hover,:focus-visible,[data-has-notes=true]){background:var(--learner-course-hover);color:var(--foreground);opacity:1}.content-editor[data-mode=reader] .content-note-action>svg{inline-size:var(--learner-icon-control);block-size:var(--learner-icon-control);stroke-width:var(--learner-icon-stroke)}.content-editor[data-mode=reader][data-learner-notes-layout=inside] .content-prose{padding-inline-end:calc(var(--learner-control-hit) + var(--learner-space-2))}}@layer learner-journey{[data-learner-family=journey]{inline-size:100%}.learner-course-card{border-radius:var(--learner-radius-surface);background:var(--learner-course-soft);box-shadow:none;border:0}.learner-course-card:where(:hover,:focus-within){background:var(--learner-course-hover)}.learner-course-card-cover{border-radius:var(--learner-radius-control)}.learner-course-empty{background:var(--learner-course-soft)}.learner-storefront-hero{gap:var(--learner-space-6);display:grid}.learner-storefront-profile{border-radius:var(--learner-radius-media);background:var(--learner-course-soft);display:grid;position:relative}.learner-storefront-cover{border-radius:var(--learner-radius-media)}.learner-continuation{border-radius:var(--learner-radius-media);background:var(--learner-course-soft);color:var(--foreground);position:relative}.learner-continuation:before{z-index:1;inline-size:var(--learner-space-1);border-radius:var(--learner-radius-pill);background:var(--course-accent);content:"";position:absolute;inset-block:0;inset-inline-start:0}.learner-continuation-media{background:var(--learner-course-selected)}.learner-continuation-media>img{opacity:.82}.learner-continuation-media-fade{background:var(--learner-course-fade)}.learner-storefront-course,.learner-storefront-recommendation{border-radius:var(--learner-radius-media);transition:background-color var(--learner-motion-focus) var(--learner-motion-ease);background:0 0}.learner-storefront-course:where(:hover,:focus-visible),.learner-storefront-recommendation:where(:hover,:focus-visible){background:var(--learner-course-hover)}.learner-storefront-course:focus-visible,.learner-storefront-recommendation:focus-visible,.learner-continuation:focus-visible{outline:var(--learner-focus-width) solid var(--ring);outline-offset:var(--learner-focus-offset)}.learner-upcoming-cohort,.learner-storefront-empty{border-radius:var(--learner-radius-surface);background:var(--learner-course-soft)}.learner-topic-active,.learner-topic-idle{transition:background-color var(--learner-motion-focus) var(--learner-motion-ease), color var(--learner-motion-focus) var(--learner-motion-ease)}.learner-topic-active{background:var(--learner-course-selected);color:var(--foreground)}.learner-topic-idle{background:var(--learner-course-soft)}.learner-topic-idle:hover{background:var(--learner-course-hover)}.learner-storefront-footer{border-block-start:var(--learner-line-width) solid var(--border)}.learner-milestone{border-radius:var(--learner-radius-surface);background:var(--learner-success-soft)}.learner-course-home{padding:var(--learner-space-12) var(--learner-page-gutter)}.learner-course-home-hero{gap:var(--learner-space-8);box-shadow:none;background:0 0;border:0;border-radius:0;overflow:visible}.learner-course-home-cover{border-radius:var(--learner-radius-media);inline-size:100%;min-inline-size:0;overflow:hidden}.learner-course-home-copy{padding:var(--learner-space-6)}.learner-course-home-copy>h1{font-family:var(--learner-font-heading);font-size:var(--learner-h1-size);line-height:var(--learner-h1-line);letter-spacing:var(--learner-display-tracking)}.learner-course-home-description{color:var(--muted-foreground);font-size:var(--learner-body-size);line-height:var(--learner-body-line)}.learner-course-home-grid{gap:var(--learner-space-12);padding-block:var(--learner-space-12)}.learner-course-home-cohort{padding:var(--learner-space-6);border-radius:var(--learner-radius-surface);background:var(--learner-course-soft);box-shadow:none;border:0}.learner-journey-list,.learner-journey-list>li{border:0}.learner-journey-list>li+li{border-block-start:var(--learner-line-width) solid var(--border)}.learner-journey-item{min-block-size:var(--learner-control-hit);gap:var(--learner-space-3);padding:var(--learner-space-4) var(--learner-space-3)}.learner-journey-icon{inline-size:var(--learner-control-hit);block-size:var(--learner-control-hit);border-radius:var(--learner-radius-pill);background:var(--learner-course-soft);border:0}.learner-journey-icon>svg{inline-size:var(--learner-icon-component);block-size:var(--learner-icon-component);stroke-width:var(--learner-icon-stroke)}[data-journey-state=completed] .learner-journey-icon{background:var(--learner-success-soft);color:var(--learner-success-ink)}[data-journey-state=current] .learner-journey-icon{background:var(--course-accent);color:var(--course-accent-ink);border:0}[data-journey-state=locked] .learner-journey-item{color:var(--muted-foreground)}[data-learner-family=journey]>[data-learner-identity]{gap:var(--learner-space-3);display:grid}.learner-type-display{font-family:var(--learner-font-heading);font-size:var(--learner-display-size);line-height:var(--learner-display-line);letter-spacing:var(--learner-display-tracking);text-wrap:balance}.learner-certificate{isolation:isolate;aspect-ratio:var(--learner-certificate-ratio);align-content:space-between;gap:var(--learner-certificate-gap);padding:var(--learner-certificate-padding);border:var(--learner-line-width) solid var(--border);border-radius:var(--learner-radius-surface);background:var(--learner-deck-card);box-shadow:none;color:var(--foreground);text-align:center;display:grid;position:relative;overflow:hidden}.learner-certificate-pattern{z-index:-1;block-size:100%;inline-size:100%;color:var(--muted-foreground);opacity:.1;position:absolute;inset:0}.learner-certificate-pattern path,.learner-certificate-pattern circle{fill:none;stroke:currentColor;stroke-width:2px;vector-effect:non-scaling-stroke}.learner-certificate-trace{gap:var(--learner-space-2);grid-template-columns:2fr 1fr 1fr;inline-size:100%;display:grid}.learner-certificate-trace>span{block-size:var(--learner-space-1);border-radius:var(--learner-radius-pill);background:var(--foreground)}@supports (color:color-mix(in lab, red, red)){.learner-certificate-trace>span{background:color-mix(in oklab, var(--foreground) 52%, transparent)}}.learner-certificate-trace>span{transform-origin:0;animation:learner-certificate-trace var(--learner-motion-trace) var(--learner-motion-ease) both}.learner-certificate-trace>span:nth-child(2){background:var(--foreground)}@supports (color:color-mix(in lab, red, red)){.learner-certificate-trace>span:nth-child(2){background:color-mix(in oklab, var(--foreground) 34%, transparent)}}.learner-certificate-trace>span:nth-child(2){animation-delay:var(--learner-motion-focus)}.learner-certificate-trace>span:nth-child(3){background:var(--foreground)}@supports (color:color-mix(in lab, red, red)){.learner-certificate-trace>span:nth-child(3){background:color-mix(in oklab, var(--foreground) 20%, transparent)}}.learner-certificate-trace>span:nth-child(3){animation-delay:var(--learner-motion-reveal)}@keyframes learner-certificate-trace{0%{opacity:0;transform:scaleX(0)}}.learner-certificate-brands{align-items:var(--learner-certificate-brand-align);justify-content:space-between;gap:var(--learner-space-4);text-align:start;flex-wrap:wrap;display:flex}.learner-certificate-cursare,.learner-certificate-organization{min-block-size:var(--learner-control-hit);align-items:center;gap:var(--learner-space-2);font-size:var(--learner-ui-size);line-height:var(--learner-ui-line);display:inline-flex}.learner-certificate-cursare{inline-size:var(--learner-certificate-cursare-inline);color:var(--muted-foreground);font-size:var(--learner-label-size);line-height:var(--learner-label-line)}.learner-certificate-cursare>svg{inline-size:var(--learner-space-6);block-size:var(--learner-space-6)}.learner-certificate-organization>img,.learner-certificate-organization-fallback{inline-size:var(--learner-control-hit);block-size:var(--learner-control-hit);border-radius:var(--learner-radius-control);object-fit:cover;place-items:center;display:grid}.learner-certificate-organization{font-weight:600}.learner-certificate-content{gap:var(--learner-space-3);inline-size:min(100%, var(--learner-measure-prose));margin-inline:auto;display:grid}.learner-certificate-seal{inline-size:var(--learner-space-16);block-size:var(--learner-space-16);border-radius:var(--learner-radius-pill);background:var(--learner-course-soft);color:var(--foreground);place-items:center;margin-inline:auto;display:grid}.learner-certificate-seal>svg{inline-size:var(--learner-space-8);block-size:var(--learner-space-8);stroke-width:var(--learner-icon-stroke)}.learner-certificate-eyebrow{color:var(--foreground);font-weight:600;font-size:var(--learner-label-size);line-height:var(--learner-label-line);letter-spacing:normal;text-transform:none}.learner-certificate-context,.learner-certificate-course>p,.learner-certificate-details span{color:var(--muted-foreground);font-size:var(--learner-meta-size);line-height:var(--learner-meta-line)}.learner-certificate-content>h1{max-inline-size:var(--learner-measure-prose);font-family:var(--learner-font-heading);font-size:var(--learner-display-size);line-height:var(--learner-display-line);letter-spacing:var(--learner-display-tracking);text-wrap:balance;margin-inline:auto}.learner-certificate-course{gap:var(--learner-space-2);display:grid}.learner-certificate-course>h2{max-inline-size:var(--learner-measure-prose);font-family:var(--learner-font-heading);font-size:var(--learner-h1-size);line-height:var(--learner-h1-line);text-wrap:balance;margin-inline:auto}.learner-certificate-details{grid-template-columns:var(--learner-certificate-details-columns);gap:var(--learner-space-4);inline-size:min(100%, var(--learner-measure-wide));border-block-start:var(--learner-line-width) solid var(--border);margin-inline:auto;padding-block-start:var(--learner-space-6);display:grid}@supports (color:color-mix(in lab, red, red)){.learner-certificate-details{border-block-start:var(--learner-line-width) solid color-mix(in oklab, var(--border) 64%, transparent)}}.learner-certificate-details{text-align:start}.learner-certificate-details>div{gap:var(--learner-space-1);display:grid}.learner-certificate-details strong{overflow-wrap:anywhere;font-size:var(--learner-ui-size);line-height:var(--learner-ui-line)}.learner-certificate-issuer{align-items:center;gap:var(--learner-space-2);display:flex}.learner-certificate-issuer>img,.learner-certificate-issuer-mark{inline-size:var(--learner-space-8);block-size:var(--learner-space-8);border-radius:var(--learner-radius-control);background:var(--learner-course-soft);object-fit:cover;font-size:var(--learner-meta-size);flex:none;place-items:center;display:grid}.learner-certificate-actions{justify-content:center;gap:var(--learner-space-3);flex-wrap:wrap;display:flex}@media (prefers-reduced-motion:reduce){.learner-certificate-trace>span{animation:none}}@media print{@page{size:A4 landscape;margin:0}.learner-certificate{break-inside:avoid;block-size:210mm;inline-size:297mm;box-shadow:none;-webkit-print-color-adjust:exact;print-color-adjust:exact;border-radius:0;align-content:center;padding:24mm}.learner-certificate-trace>span{animation:none}}}
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