._wrap_enmaj_1{--surface-progress: 0;--surface-contrast: 0;--surface-emphasis: 0;--surface-light: calc(var(--surface-contrast) * 100%);--surface-ink: color-mix(in srgb, var(--c-charcoal), var(--paper-base) var(--surface-light));--surface-strong: color-mix(in srgb, var(--c-black), var(--paper-base) var(--surface-light));--surface-heading: color-mix(in srgb, var(--paper-heading-ink), var(--paper-base) var(--surface-light));--surface-heading-small: color-mix(in srgb, var(--paper-heading-ink-small), var(--paper-base) var(--surface-light));--surface-muted-base: color-mix(in srgb, var(--c-gray), var(--paper-base) calc(var(--surface-contrast) * 72%));--surface-muted: color-mix(in srgb, var(--surface-muted-base), var(--surface-strong) calc(var(--surface-emphasis) * 100%));--surface-teaching-accent-base: color-mix(in srgb, var(--paper-teaching-blue), var(--paper-base) var(--surface-light));--surface-teaching-accent: color-mix(in srgb, var(--surface-teaching-accent-base), var(--surface-strong) calc(var(--surface-emphasis) * 100%));--surface-number-ink: color-mix(in srgb, var(--paper-teaching-blue), var(--c-gold-ink) var(--surface-light));--surface-rule: color-mix(in srgb, var(--surface-ink) 24%, transparent);--surface-frame: color-mix(in srgb, transparent, var(--c-visual-charcoal) calc(var(--surface-contrast) * 30%));--matte-exit-height: 280px;position:relative;isolation:isolate;padding-bottom:var(--matte-exit-height);color:var(--surface-ink)}._backdrop_enmaj_25{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none}._panel_enmaj_32{position:sticky;top:0;width:100%;height:100vh;background-color:var(--process-dark-surface)}._content_enmaj_40{position:relative;z-index:1}@media(max-width:760px){._wrap_enmaj_1{--matte-exit-height: 220px}}._scene_enmaj_52{position:relative}._wrap_enmaj_1 ::selection{background:var(--surface-ink);color:color-mix(in srgb,var(--paper-base),var(--process-dark-surface) var(--surface-light))}._button_1gkup_1{position:relative;display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;height:50px;padding:12px 16px;border:1px solid transparent;border-radius:0;background:var(--c-white);color:var(--landing-button-ink, var(--c-button-primary));font-family:Geist Mono,monospace;font-size:16px;font-weight:600;line-height:24px;letter-spacing:0;white-space:nowrap;text-decoration:none;cursor:pointer}._dark_1gkup_22{background:var(--landing-button-ink, var(--c-button-primary));color:var(--c-white)}._compact_1gkup_23{height:46px;padding:11px 20px;font-size:14px;line-height:22px}._secondary_1gkup_24{background:transparent;color:var(--landing-button-ink, var(--c-button-primary));border-color:var(--c-gray)}._window_1gkup_25{display:block;height:24px;overflow:hidden}._compact_1gkup_23 ._window_1gkup_25{height:22px}._column_1gkup_27{display:flex;flex-direction:column}._button_1gkup_1:focus-visible{outline:2px solid currentColor;outline-offset:5px}._dark_1gkup_22:focus-visible{outline-color:var(--landing-button-ink, var(--c-button-primary))}._corner_1gkup_30{position:absolute;width:21px;height:21px;opacity:.294;pointer-events:none}._corner_1gkup_30:before,._corner_1gkup_30:after{content:"";position:absolute;background:currentColor}._corner_1gkup_30:before{width:21px;height:1px;top:10px;left:0}._corner_1gkup_30:after{height:21px;width:1px;left:10px;top:0}._corner_1gkup_30:nth-of-type(2){top:-11px;left:-11px}._corner_1gkup_30:nth-of-type(3){top:-11px;right:-11px}._corner_1gkup_30:nth-of-type(4){bottom:-11px;left:-11px}._corner_1gkup_30:nth-of-type(5){bottom:-11px;right:-11px}@media(min-width:810px)and (max-width:1199.98px){._button_1gkup_1:not(._compact_1gkup_23){height:46px;padding:10px 16px;font-size:14px}}@media(max-width:809.98px){._button_1gkup_1{height:46px;padding:10px 16px;font-size:14px}}@media(prefers-reduced-motion:reduce){._column_1gkup_27{transition:none}}._wrapper_wc8dy_2{position:fixed;top:20px;left:0;right:0;z-index:10;display:flex;align-items:center;justify-content:center;height:73px;padding:0 40px;pointer-events:none}._bar_wc8dy_16{position:relative;display:flex;flex:1 0 0;flex-direction:row;align-items:center;justify-content:center;gap:1px;max-width:1800px;padding:20px;border-radius:20px;background-color:var(--nav-glass);-webkit-backdrop-filter:blur(var(--nav-blur));backdrop-filter:blur(var(--nav-blur));pointer-events:auto;--nav-fg: var(--paper-base);--nav-link-fg: var(--paper-base)}._bar_wc8dy_16[data-theme=dark]{--nav-fg: var(--c-black);--nav-link-fg: var(--c-black)}._brandSlot_wc8dy_41{position:absolute;left:50%;top:49%;z-index:1;transform:translate(-50%,-50%)}._brand_wc8dy_41{display:block;font-family:"Instrument Serif",Georgia,serif;font-weight:400;font-size:48px;line-height:100%;letter-spacing:-1px;white-space:pre;color:var(--nav-fg)}._inkWordmark_wc8dy_60{display:inline-block;vertical-align:top;color:var(--nav-fg)}._bar_wc8dy_16[data-theme=dark] ._inkWordmark_wc8dy_60{color:var(--c-bronze-ink)}._bar_wc8dy_16[data-theme=dark] ._inkWordmark_wc8dy_60[data-ink=graphite]{color:var(--c-graphite-ink)}._headlineColorToggle_wc8dy_74{position:fixed;bottom:calc(20px + env(safe-area-inset-bottom,0px));left:20px;display:flex;align-items:center;gap:10px;width:min(300px,calc(100vw - 32px));min-height:46px;padding:12px 16px;border:1px solid var(--c-rule);border-radius:8px;background:var(--paper-base);color:var(--c-charcoal);font:500 14px/1.5 var(--f-mono);box-shadow:0 4px 18px color-mix(in srgb,var(--c-charcoal) 12%,transparent);pointer-events:auto;cursor:pointer}._headlineColorToggle_wc8dy_74:hover{border-color:var(--c-charcoal)}._headlineColorToggle_wc8dy_74:focus-visible{outline:2px solid var(--landing-headline-ink, var(--paper-heading-ink));outline-offset:3px}._headlineColorLabel_wc8dy_96{display:flex;flex:1;flex-direction:column;text-align:left}._headlineColorSwatch_wc8dy_97{width:12px;height:12px;flex-shrink:0;border-radius:50%;background:var(--landing-headline-ink, var(--paper-heading-ink))}._links_wc8dy_99{position:relative;display:flex;flex:1 0 0;flex-direction:row;align-items:center;justify-content:flex-end;gap:24px}._linksLeft_wc8dy_109{justify-content:flex-start}._link_wc8dy_99{position:relative;z-index:1;font-family:Geist Mono,monospace;font-weight:500;font-size:14px;line-height:1.4;letter-spacing:0;white-space:pre;color:var(--nav-link-fg)}._brand_wc8dy_41:hover{color:var(--c-gray)}._link_wc8dy_99:hover{color:color-mix(in srgb,var(--nav-link-fg) 85%,transparent)}._bar_wc8dy_16[data-theme=light] :is(._brand_wc8dy_41,._link_wc8dy_99,._menuLink_wc8dy_133):hover{color:color-mix(in srgb,var(--paper-base) 72%,transparent)}._cta_wc8dy_137{flex:none}._wrapper_wc8dy_2 .t-button{font-size:14px}._menuButton_wc8dy_146{display:none;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:8px;cursor:pointer}._menuBar_wc8dy_156{display:block;width:22px;height:2px;border-radius:1px;background-color:var(--nav-fg)}._menu_wc8dy_133{position:absolute;left:0;z-index:9;display:flex;flex-direction:column;align-items:flex-start;gap:18px;width:100%;padding:28px 24px 32px;border-radius:16px;background-color:var(--c-charcoal);overflow:clip}._menuLink_wc8dy_133{width:100%;font-family:Geist Mono,monospace;font-weight:500;font-size:16px;line-height:1.5;color:var(--paper-base)}._menuLink_wc8dy_133:hover{color:var(--c-gray)}._menuCta_wc8dy_192{display:flex;padding-top:8px}@media(max-width:1499.98px){._wrapper_wc8dy_2{height:auto;padding:0 24px}._bar_wc8dy_16{justify-content:flex-end;padding:16px}._brand_wc8dy_41{font-size:36px}._links_wc8dy_99{display:none}._menuButton_wc8dy_146{display:flex}}@media(max-width:809.98px){._wrapper_wc8dy_2{padding:0 16px}}@media(max-width:600px){._headlineColorToggle_wc8dy_74{left:16px;bottom:calc(76px + env(safe-area-inset-bottom,0px))}}@media(forced-colors:active){._headlineColorToggle_wc8dy_74{color:ButtonText;background:ButtonFace;border-color:ButtonText;box-shadow:none}._headlineColorToggle_wc8dy_74:focus-visible{outline-color:Highlight}._headlineColorSwatch_wc8dy_97{border:1px solid ButtonText}}._section_1lkfu_1{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.9fr);align-items:center;gap:clamp(48px,7vw,100px);width:100%;max-width:1080px;padding-block:24px 48px;border-bottom:1px solid color-mix(in srgb,var(--paper-heading-ink) 20%,transparent);color:var(--c-charcoal)}._copy_1lkfu_13{min-width:0}._eyebrow_1lkfu_15{margin-bottom:18px;font-family:var(--f-mono);font-size:12px;line-height:1.6;color:var(--c-gray)}._heading_1lkfu_23{font-size:clamp(44px,5.1vw,68px);line-height:.99;color:var(--paper-heading-ink)}._promise_1lkfu_29{display:flex;flex-direction:column;gap:3px;margin-top:26px;font-family:var(--f-serif);font-size:clamp(23px,2.3vw,29px);line-height:1.22;letter-spacing:-.01em}._description_1lkfu_40{max-width:510px;margin-top:22px;font-family:var(--f-mono);font-size:clamp(13px,1.1vw,15px);line-height:1.75;letter-spacing:-.025em;text-wrap:pretty}._encounter_1lkfu_50{position:relative;display:flex;flex-direction:column;align-items:center;min-width:0}._invitation_1lkfu_58{position:relative;display:flex;flex-direction:column;align-items:center;width:100%;padding:18px 12px 12px;color:inherit;cursor:pointer}._character_1lkfu_69{display:block;width:clamp(245px,24vw,300px);max-width:100%;pointer-events:none}._character_1lkfu_69 svg[data-zeno-finish=grain] [data-rig=glyph],._character_1lkfu_69 svg[data-zeno-finish=grain] [data-rig=fx] [stroke="#C2402A"]{stroke:var(--paper-chalk-ink)}._character_1lkfu_69 svg[data-zeno-finish=grain] [data-rig=fx] [fill="#C2402A"]{fill:var(--paper-chalk-ink)}._action_1lkfu_80{display:inline-flex;align-items:center;gap:12px;margin-top:8px;padding-block:10px;border-bottom:1px solid color-mix(in srgb,var(--paper-heading-ink) 45%,transparent);font-family:var(--f-mono);font-size:14px;font-weight:500;line-height:1.6;color:var(--paper-heading-ink)}._action_1lkfu_80 svg{transition:transform .18s ease}._invitation_1lkfu_58:hover ._action_1lkfu_80{border-bottom-color:currentColor}._invitation_1lkfu_58:hover ._action_1lkfu_80 svg{transform:translate(3px,-3px)}._invitation_1lkfu_58:focus-visible{outline:2px solid var(--paper-heading-ink);outline-offset:6px}@media(max-width:809.98px){._section_1lkfu_1{grid-template-columns:1fr;gap:26px;max-width:520px;padding-block:8px 36px}._eyebrow_1lkfu_15{margin-bottom:14px}._heading_1lkfu_23{font-size:clamp(43px,8vw,58px)}._promise_1lkfu_29{margin-top:22px;font-size:25px}._description_1lkfu_40{margin-top:18px;font-size:14px;line-height:1.7}._encounter_1lkfu_50{width:min(100%,340px);justify-self:center}._invitation_1lkfu_58{padding-top:10px}._character_1lkfu_69{width:245px}}@media(prefers-reduced-motion:reduce){._action_1lkfu_80 svg{transition:none}}@media(forced-colors:active){._heading_1lkfu_23,._action_1lkfu_80{color:CanvasText}._section_1lkfu_1,._action_1lkfu_80{border-color:CanvasText}}._ink_tzgf7_1{--ink-width: 640px;--ink-height: 1.12em}._inkWord_tzgf7_6{--word-x: 0px;--word-y: 0px;display:inline-block;color:#121512}@supports (background-clip: text) or (-webkit-background-clip: text){._inkWord_tzgf7_6{background-color:#121512;background-image:linear-gradient(112deg,transparent 34%,#25261b 40%,#6b5228 44%,#cc9e40 48%,#fff0ae 50%,#e2b852 52%,#936d2d 55%,#303020 60%,transparent 66%);background-size:calc(var(--ink-width) * .85) calc(var(--ink-height) * 2);background-repeat:repeat-x;background-position:calc(var(--ink-width) * -.4 - var(--word-x)) calc(var(--ink-height) * -.5 - var(--word-y));background-clip:text;-webkit-background-clip:text;color:transparent;-webkit-text-stroke:.18px rgba(18,21,18,.55);paint-order:stroke fill}._ink_tzgf7_1[data-ink-ready=true] ._inkWord_tzgf7_6{animation:_zenoOverlappingSweeps_tzgf7_1 9s linear infinite both;animation-delay:-2s}._ink_tzgf7_1:not([data-ink-active=true]) ._inkWord_tzgf7_6{animation-play-state:paused}}._wordmark_tzgf7_50{display:inline-block;vertical-align:top;color:var(--c-gold-ink)}@supports (background-clip: text) or (-webkit-background-clip: text){._wordmark_tzgf7_50{background-color:var(--c-gold-ink);background-image:radial-gradient(ellipse 130% 110% at 28% 0%,color-mix(in srgb,var(--c-gold-ink) 75%,var(--c-white)) 0%,var(--c-gold-ink) 55%,color-mix(in srgb,var(--c-gold-ink) 85%,var(--c-black)) 100%);background-size:100% 100%;background-position:0 0;background-repeat:no-repeat;background-clip:text;-webkit-background-clip:text;-webkit-text-stroke:.35px color-mix(in srgb,var(--c-gold-ink) 70%,var(--c-black));paint-order:stroke fill;color:transparent;animation:none}}@keyframes _zenoOverlappingSweeps_tzgf7_1{0%{background-position:calc(var(--ink-width) * -.4 - var(--word-x)) calc(var(--ink-height) * -.5 - var(--word-y))}to{background-position:calc(var(--ink-width) * .45 - var(--word-x)) calc(var(--ink-height) * -.5 - var(--word-y))}}@media(prefers-reduced-motion:reduce){._ink_tzgf7_1[data-ink-ready=true] ._inkWord_tzgf7_6{animation:none}}@media(forced-colors:active){._ink_tzgf7_1 ._inkWord_tzgf7_6,._wordmark_tzgf7_50{background:none;-webkit-text-stroke:0;color:CanvasText;animation:none!important}}._scene_sntva_1{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;pointer-events:none}._piece_sntva_8{position:absolute;pointer-events:none}[data-layout-ready=loading] ._piece_sntva_8{visibility:hidden}._boy_sntva_16{z-index:2}._scholar_sntva_17{z-index:1}._piece_sntva_8 [data-sand=still]>[data-sand-occlusion]{visibility:hidden}._track_5uo20_2{--intro-tail-trim: 0px;--intro-overflow: 0px;--hero-min-height: 720px;--hero-viewport-height: 100vh;--hero-height: max(var(--hero-viewport-height), var(--hero-min-height));position:relative;z-index:1;display:flex;flex-direction:column;width:100%;height:calc(var(--hero-height) + var(--hero-viewport-height) + var(--intro-overflow));margin-bottom:calc(-1 * var(--intro-tail-trim));clip-path:inset(0 0 var(--intro-tail-trim) 0);overflow:clip}._viewportMeasure_5uo20_19{position:absolute;width:100%;height:100vh;visibility:hidden;pointer-events:none}._sticky_5uo20_27{position:sticky;top:min(0px,calc(var(--hero-viewport-height) - var(--hero-height)));z-index:1;flex:none;width:100%;height:var(--hero-height);margin-bottom:var(--intro-overflow)}._trigger_5uo20_38{position:absolute;top:var(--hero-height);width:100%;height:var(--hero-viewport-height);pointer-events:none}._teachingAnchor_5uo20_46{position:absolute;top:var(--teaching-anchor-top, var(--hero-height));width:1px;height:1px;scroll-margin-top:120px;pointer-events:none}._stage_5uo20_55{position:relative;isolation:isolate;color:var(--c-black);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:40px;width:100%;height:100%;overflow:clip}._stage_5uo20_55[data-state=problem]{overflow:visible}._about_5uo20_72{position:relative;isolation:isolate;z-index:1;width:100%;height:100%;background:transparent;color:var(--c-black)}._heroCopy_5uo20_82{position:absolute;z-index:2;top:var(--hero-copy-top, 112px);left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;width:calc(100% - 32px);min-width:0;text-align:center}._statementWrap_5uo20_96{position:relative;z-index:1;width:100%}._about_5uo20_72 ._statement_5uo20_96{font-family:"Instrument Serif",Georgia,serif;font-weight:400;font-size:var(--hero-title-size, clamp(30px, 10.3vw, max(64px, min(5.4vw, 8.1vh))));line-height:1.04;letter-spacing:-.025em;text-align:center;white-space:nowrap;color:var(--landing-headline-ink, var(--paper-heading-ink))}._descriptionWrap_5uo20_113{width:100%;padding-top:18px}._description_5uo20_113,._supportingDescription_5uo20_119{font-family:Geist Mono,monospace;font-weight:400;line-height:1.6;letter-spacing:-.02em;text-wrap:balance;color:var(--c-charcoal)}._description_5uo20_113{font-weight:500;font-size:clamp(16px,2.6vw,20px);line-height:1.5}._supportingDescription_5uo20_119{font-size:clamp(14px,2.1vw,16px);max-width:400px;margin:10px auto 0}._buttons_5uo20_140{position:relative;z-index:2;display:flex;align-items:center;justify-content:center;gap:14px;width:100%}._buttonSlot_5uo20_150{flex:none;padding-top:22px}._about_5uo20_72 ._buttonSlot_5uo20_150 a{height:48px;padding:12px 18px;font-size:14px}._problemLayer_5uo20_162{position:absolute;inset:calc(100% - var(--hero-viewport-height)) 0 auto;height:calc(var(--hero-viewport-height) + var(--intro-overflow));z-index:1;display:flex;align-items:center;justify-content:center;padding:112px var(--page-gutter) 0}@media(max-width:809.98px){._viewportMeasure_5uo20_19{height:100svh}._track_5uo20_2{--hero-height: 100dvh}._sticky_5uo20_27{top:0}._problemLayer_5uo20_162{padding-inline:24px}}@media(max-height:680px){._problemLayer_5uo20_162{padding-top:100px}}._diagram_jqkh9_1{--principle-accent: var(--surface-teaching-accent, var(--paper-teaching-blue));--principle-rule: color-mix(in srgb, var(--surface-heading, var(--paper-heading-ink)) 25%, transparent);--principle-gap: 16px;width:min(1080px,calc(100% - var(--page-gutter) * 2));margin:0 auto clamp(64px,7.5vw,112px);color:var(--surface-heading-small, var(--paper-heading-ink-small))}._center_jqkh9_10{position:relative;display:grid;place-content:center;width:136px;height:136px;margin:0 auto 64px;border:1px solid var(--principle-rule);border-radius:50%;color:var(--surface-heading-small, var(--paper-heading-ink-small));font:400 25px/1.12 var(--f-serif);text-align:center}._center_jqkh9_10:after{content:"";position:absolute;top:100%;left:50%;height:33px;border-left:1px solid var(--principle-rule);pointer-events:none}._principles_jqkh9_34{position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:var(--principle-gap)}._principles_jqkh9_34:before{content:"";position:absolute;top:-32px;left:calc((100% - var(--principle-gap) * 4) / 10);right:calc((100% - var(--principle-gap) * 4) / 10);border-top:1px solid var(--principle-rule);pointer-events:none}._principle_jqkh9_34{position:relative;min-width:0;padding:24px 14px;border:1px solid var(--principle-rule);border-radius:4px;text-align:center}._principle_jqkh9_34:before{content:"";position:absolute;top:-33px;left:50%;height:32px;border-left:1px solid var(--principle-rule);pointer-events:none}._principle_jqkh9_34 h4{font:400 clamp(22px,2.1vw,26px)/1.16 var(--f-serif);color:var(--principle-accent);text-wrap:balance}._principle_jqkh9_34 p{max-width:29ch;margin:10px auto 0;font:400 13px/1.65 var(--f-mono);color:var(--surface-ink, var(--c-charcoal));text-wrap:balance}._center_jqkh9_10,._principle_jqkh9_34,._center_jqkh9_10:after,._principle_jqkh9_34:before{transition:border-color .28s ease}._center_jqkh9_10>span,._principle_jqkh9_34 h4,._principle_jqkh9_34 p{transition:transform .28s cubic-bezier(.22,1,.36,1)}@media(hover:hover)and (pointer:fine){._center_jqkh9_10:hover,._principle_jqkh9_34:hover,._center_jqkh9_10:hover:after,._principle_jqkh9_34:hover:before{border-color:color-mix(in srgb,var(--surface-heading, var(--paper-heading-ink)) 75%,transparent)}._center_jqkh9_10:hover>span,._principle_jqkh9_34:hover h4{transform:translateY(-3px)}._principle_jqkh9_34:hover p{transform:translateY(-1px)}}@media(prefers-reduced-motion:reduce){._center_jqkh9_10,._principle_jqkh9_34,._center_jqkh9_10:after,._principle_jqkh9_34:before,._center_jqkh9_10>span,._principle_jqkh9_34 h4,._principle_jqkh9_34 p{transition:none}._center_jqkh9_10:hover>span,._principle_jqkh9_34:hover h4,._principle_jqkh9_34:hover p{transform:none}}@media(max-width:809.98px){._center_jqkh9_10{margin-bottom:24px}._center_jqkh9_10:after{height:24px}._principles_jqkh9_34{grid-template-columns:1fr;max-width:520px;margin-inline:auto}._principles_jqkh9_34:before{display:none}._principle_jqkh9_34{padding:20px 24px}._principle_jqkh9_34:before{top:-17px;height:16px}._principle_jqkh9_34:first-child:before{display:none}._principle_jqkh9_34 p{max-width:none}}@media(max-width:599.98px){._diagram_jqkh9_1{margin-bottom:64px}}@media(forced-colors:active){._diagram_jqkh9_1{--principle-rule: CanvasText;--principle-accent: CanvasText}._center_jqkh9_10{color:CanvasText}._center_jqkh9_10:hover,._principle_jqkh9_34:hover,._center_jqkh9_10:hover:after,._principle_jqkh9_34:hover:before{border-color:Highlight}}._section_17255_1{position:relative;color:var(--surface-ink, var(--c-charcoal));padding:64px 0 0}._fadeTrigger_17255_7{position:absolute;bottom:0;left:50%;width:1px;height:1px;pointer-events:none}._header_17255_16{display:flex;flex-direction:column;align-items:center;gap:24px;width:min(var(--landing-width),calc(100% - var(--page-gutter) * 2));margin:0 auto 48px;text-align:center}._heading_17255_26{max-width:900px;font-size:clamp(40px,4.5vw,56px);line-height:1.1;color:var(--surface-heading, var(--paper-heading-ink))}._foundation_17255_33{font-family:var(--f-serif);font-size:clamp(26px,2.8vw,36px);line-height:1.2;text-wrap:balance}._overview_17255_40{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:min(1080px,calc(100% - var(--page-gutter) * 2));margin:0 auto;padding-block:32px;border-block:1px solid var(--surface-rule, color-mix(in srgb, var(--paper-heading-ink) 20%, transparent));text-align:center}._overviewItem_17255_50{position:relative;min-width:0;padding-inline:clamp(16px,2.2vw,32px)}._overviewItem_17255_50:after{content:"";position:absolute;top:-12px;right:12px;bottom:-12px;left:12px;border:1px solid color-mix(in srgb,var(--surface-heading, var(--paper-heading-ink)) 75%,transparent);opacity:0;pointer-events:none;transition:opacity .28s ease}._overviewItem_17255_50+._overviewItem_17255_50{border-left:1px solid var(--surface-rule, color-mix(in srgb, var(--paper-heading-ink) 20%, transparent))}._overviewTitle_17255_70{font-family:var(--f-serif);font-size:clamp(28px,2.8vw,36px);font-weight:400;line-height:1.15;letter-spacing:-.02em;color:var(--surface-heading-small, var(--paper-heading-ink-small));text-wrap:balance}._overviewDescription_17255_80{max-width:30ch;margin:12px auto 0;font-family:var(--f-mono);font-size:13px;line-height:1.65;letter-spacing:-.025em;text-wrap:balance}._overviewTitle_17255_70,._overviewDescription_17255_80{transition:transform .28s cubic-bezier(.22,1,.36,1)}@media(hover:hover)and (pointer:fine){._overviewItem_17255_50:hover:after{opacity:1}._overviewItem_17255_50:hover ._overviewTitle_17255_70{transform:translateY(-3px)}._overviewItem_17255_50:hover ._overviewDescription_17255_80{transform:translateY(-1px)}}._banner_17255_100{padding-block:clamp(96px,11vw,160px)}._viewport_17255_104{overflow:hidden;-webkit-mask-image:linear-gradient(to right,transparent,black 7%,black 93%,transparent);mask-image:linear-gradient(to right,transparent,black 7%,black 93%,transparent)}._track_17255_109{display:flex;width:max-content;animation:_subjects-scroll_17255_1 52s linear infinite;will-change:transform}._courses_17255_116{display:flex;align-items:center;flex:none}._courses_17255_116 li{display:flex;align-items:center;font-family:var(--f-serif);font-size:clamp(26px,2.8vw,36px);line-height:1.3;white-space:nowrap}._separator_17255_131{margin-inline:36px;color:var(--surface-heading, var(--paper-heading-ink))}._track_17255_109[data-paused=true]{animation-play-state:paused}@keyframes _subjects-scroll_17255_1{to{transform:translate(-50%)}}@media(max-width:809.98px){._section_17255_1{padding-top:48px}._banner_17255_100{padding-block:80px}}@media(max-width:599.98px){._header_17255_16{gap:12px;margin-bottom:24px}._overview_17255_40{grid-template-columns:1fr;padding-block:0}._overviewItem_17255_50{padding:24px 12px}._overviewItem_17255_50+._overviewItem_17255_50{border-left:0;border-top:1px solid var(--surface-rule, color-mix(in srgb, var(--paper-heading-ink) 20%, transparent))}._overviewDescription_17255_80{margin-top:8px}._separator_17255_131{margin-inline:24px}}@media(prefers-reduced-motion:reduce){._overviewItem_17255_50:after,._overviewTitle_17255_70,._overviewDescription_17255_80{transition:none}._overviewItem_17255_50:hover ._overviewTitle_17255_70,._overviewItem_17255_50:hover ._overviewDescription_17255_80{transform:none}._viewport_17255_104{overflow:visible;-webkit-mask-image:none;mask-image:none;padding:0 var(--page-gutter)}._track_17255_109{animation:none;width:auto;will-change:auto}._courses_17255_116{flex-wrap:wrap;justify-content:center;gap:16px 28px;width:100%}._courses_17255_116 li{font-size:26px}._courses_17255_116[aria-hidden=true],._separator_17255_131{display:none}}@media(forced-colors:active){._overviewItem_17255_50:after{border-color:Highlight}}._root_lt25s_1{--teaching-light: calc(var(--surface-contrast, 0) * 100%);--teaching-ink: color-mix(in srgb, var(--teaching-paper-ink, #365fc4), #f5f2ea var(--teaching-light));--teaching-accent: color-mix(in srgb, #c2402a, #f5f2ea var(--teaching-light));--teaching-point: color-mix(in srgb, var(--teaching-paper-ink, #365fc4), #c2402a var(--teaching-light));--teaching-guide: var(--teaching-ink);--teaching-caption-ink: color-mix(in srgb, #92651b, var(--c-gold-ink) var(--teaching-light));--teaching-axis-opacity: calc(.45 + var(--surface-contrast, 0) * .1);--teaching-trail-strength: calc(1.5 - var(--surface-contrast, 0) * .5);display:flex;flex-direction:column;gap:24px;color:var(--surface-ink, var(--c-charcoal))}._sequence_lt25s_17{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:24px;row-gap:28px}._phase_lt25s_25{min-width:0}._phase_lt25s_25:first-child{grid-column:1 / -1}._phaseTitle_lt25s_27{padding-bottom:10px;border-bottom:1px solid var(--surface-rule, var(--c-rule));font:400 30px/1.1 var(--f-serif);color:var(--surface-ink, var(--c-charcoal));text-align:center}._phaseScenes_lt25s_28{display:grid;grid-template-columns:minmax(0,1fr)}._phase_lt25s_25:first-child ._phaseScenes_lt25s_28{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:24px}._step_lt25s_30{min-width:0}._scene_lt25s_32{width:100%;aspect-ratio:8 / 5;position:relative;overflow:hidden;isolation:isolate}._scene_lt25s_32>svg{position:absolute;width:100%;height:100%;top:0;right:0;bottom:0;left:0;display:block;pointer-events:none;z-index:0}._scene_lt25s_32>div{position:absolute;left:4.2857%;top:14.5714%;width:42.4286%;height:81.4629%;z-index:1;pointer-events:none}._scene_lt25s_32[data-teaching-scene=together]>div{left:49.2857%}._scene_lt25s_32[data-teaching-scene=understanding]>div{left:28.7857%}._scene_lt25s_32[data-teaching-scene=practice]>div{left:42.8571%}._scene_lt25s_32 svg[data-zeno-finish=grain] [data-rig=root]{stroke:#25221d}._scene_lt25s_32 svg[data-zeno-finish=grain] [data-rig=head]>path:first-child,._scene_lt25s_32 svg[data-zeno-finish=grain] [data-rig=torso]>path:first-child{fill:#a99a7f;fill-opacity:.08}._scene_lt25s_32 svg[data-zeno-finish=grain] [data-rig=eyeL],._scene_lt25s_32 svg[data-zeno-finish=grain] [data-rig=eyeR]{fill:#25221d}._scene_lt25s_32 svg[data-zeno-finish=grain] [data-rig=chalk]{stroke:#c2402a}._scene_lt25s_32 svg[data-zeno-finish=grain] [data-rig=mouth]{fill:#675438;fill-opacity:.08}._scene_lt25s_32 svg[data-zeno-finish=grain] [data-rig=glyph],._scene_lt25s_32 svg[data-zeno-finish=grain] [data-rig=fx] [stroke="#C2402A"]{stroke:#c2402a}._scene_lt25s_32 svg[data-zeno-finish=grain] [data-rig=fx] [fill="#C2402A"]{fill:#c2402a}._scene_lt25s_32 svg[data-zeno-finish=grain] [data-rig=fx] [stroke="#403D37"]{stroke:var(--teaching-ink)}._scene_lt25s_32 svg[data-zeno-finish=grain] [data-rig=fx] [fill="#403D37"]{fill:var(--teaching-ink)}._title_lt25s_80{margin:14px 0 0;font:500 14px/1.5 var(--f-mono);text-align:center;text-wrap:balance;color:var(--teaching-caption-ink)}._controls_lt25s_88{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:12px}._motionButton_lt25s_89{min-height:44px;padding:9px 14px;border:1px solid currentColor;border-radius:5px;background:transparent;color:inherit;font:500 14px/1.5 var(--f-mono);cursor:pointer}._motionButton_lt25s_89:hover:not(:disabled){background:color-mix(in srgb,currentColor 12%,transparent)}._motionButton_lt25s_89:focus-visible{outline:2px solid currentColor;outline-offset:4px}._motionButton_lt25s_89:disabled{opacity:.7;cursor:default}@media(max-width:599.98px){._sequence_lt25s_17{grid-template-columns:minmax(0,1fr);gap:28px}._phase_lt25s_25:first-child ._phaseScenes_lt25s_28{grid-template-columns:minmax(0,1fr);gap:20px}}._scene_a1udp_1{--map-ink: color-mix(in srgb, var(--surface-ink, #f5f2ea), #f5f2ea calc(var(--surface-contrast, 1) * 100%));--map-muted: color-mix(in srgb, var(--surface-muted, #c3d2c7), #c3d2c7 calc(var(--surface-contrast, 1) * 100%));--map-known: color-mix(in srgb, var(--c-button-primary), #b2ddc5 calc(var(--surface-contrast, 1) * 100%));--map-gap: color-mix(in srgb, #c2402a, #ffb18a calc(var(--surface-contrast, 1) * 100%));--map-surface: color-mix(in srgb, var(--paper-base), var(--process-dark-surface) calc(var(--surface-contrast, 1) * 100%));--map-cycle: 24s;color:var(--map-ink)}._sceneHeader_a1udp_10{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:58px}._phaseHeadings_a1udp_11{display:grid}._phaseHeading_a1udp_11{grid-area:1 / 1;font:400 30px/1.15 var(--f-serif);letter-spacing:-.015em;opacity:0;animation:_phase-one_a1udp_1 var(--map-cycle) linear infinite}._phaseHeading_a1udp_11[data-phase="0"]{animation-name:_phase-zero_a1udp_1}._phaseHeading_a1udp_11[data-phase="2"]{animation-name:_phase-two_a1udp_1}._phaseHeading_a1udp_11[data-phase="3"]{animation-name:_phase-three_a1udp_1}._phaseNote_a1udp_16{display:block;margin-top:8px;color:var(--map-muted);font:400 11px/1.5 var(--f-mono);letter-spacing:0}._legend_a1udp_17{display:flex;gap:20px;flex-shrink:0;font:400 11px/1.4 var(--f-mono);color:var(--map-muted)}._legend_a1udp_17 span{display:flex;gap:7px;align-items:center}._legend_a1udp_17 svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.4}._knownSymbol_a1udp_20{color:var(--map-known)}._gapSymbol_a1udp_21{color:var(--map-gap)}._canvas_a1udp_22{margin-top:20px}._map_a1udp_23{display:block;width:100%;height:auto;overflow:visible}._map_a1udp_23 text{text-anchor:middle}._mapContext_a1udp_25{animation:_context-fade_a1udp_1 var(--map-cycle) ease infinite}._grade_a1udp_26{color:var(--map-muted)}._grade_a1udp_26 text{fill:currentColor;font:400 13px var(--f-mono);text-anchor:start}._grade_a1udp_26 path{stroke:currentColor;stroke-opacity:.22}._connections_a1udp_29{fill:none;stroke:var(--map-ink);stroke-width:.85;stroke-opacity:.32}._connections_a1udp_29 path{animation:_connection-drift_a1udp_1 var(--line-duration) ease-in-out infinite}._satellites_a1udp_31{stroke:var(--map-ink);stroke-opacity:.15;fill:var(--map-ink);fill-opacity:.4;stroke-width:.7}._topic_a1udp_32{transform:translate(var(--map-x),var(--map-y))}._topicInk_a1udp_33{color:var(--map-muted)}._contextTopic_a1udp_34{animation:_context-fade_a1udp_1 var(--map-cycle) ease infinite}._selected_a1udp_35{animation:_gather-topics_a1udp_1 var(--map-cycle) cubic-bezier(.65,0,.2,1) infinite}._diagram_a1udp_36{color:inherit;fill:none;stroke:currentColor;stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round}._math_a1udp_37{font:400 25px var(--f-serif);fill:currentColor;stroke:none}._distribution_a1udp_38 ._math_a1udp_37{font-size:21px}._topicName_a1udp_39{fill:currentColor;stroke:none;font:400 14px var(--f-mono);paint-order:stroke;stroke:var(--map-surface);stroke-width:5px;stroke-linejoin:round}._topic_a1udp_32[data-known=true] ._topicInk_a1udp_33{animation:_reveal-known_a1udp_1 var(--map-cycle) ease infinite}._topic_a1udp_32[data-gap=true] ._topicInk_a1udp_33{animation:_reveal-gap_a1udp_1 var(--map-cycle) ease infinite}._topic_a1udp_32[data-goal=true] ._topicInk_a1udp_33{color:var(--map-ink)}._knownCheck_a1udp_43,._gapCheck_a1udp_43{fill:var(--map-surface);stroke:currentColor;stroke-width:1.3;animation:_status-in_a1udp_1 var(--map-cycle) ease infinite}._knownCheck_a1udp_43 path{fill:none;stroke-width:1.5}._gapRing_a1udp_45{fill:none;stroke:var(--map-gap);stroke-width:1.7;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1;animation:_circle-gap_a1udp_1 var(--map-cycle) ease infinite}._currentLabel_a1udp_46{fill:var(--map-ink);font:400 9px var(--f-mono);animation:_current-label_a1udp_1 var(--map-cycle) ease infinite}._planRoute_a1udp_47{fill:none;stroke:var(--map-gap);stroke-width:1.4;stroke-dasharray:1;stroke-dashoffset:1;opacity:0;animation:_plan-route_a1udp_1 var(--map-cycle) ease infinite}._planDetail_a1udp_48,._planRouteStage_a1udp_48{opacity:0;animation:_plan-detail_a1udp_1 var(--map-cycle) ease infinite}._stepStamp_a1udp_49{opacity:0;animation:_step-stamp_a1udp_1 var(--map-cycle) ease infinite}._planNumber_a1udp_50{fill:var(--map-gap);font:400 30px var(--f-serif)}._startLabel_a1udp_51{fill:var(--map-gap);font:400 10px var(--f-mono);letter-spacing:.06em}._planNote_a1udp_52{fill:var(--map-muted);font:400 10px var(--f-mono)}._footer_a1udp_53{display:flex;align-items:center;justify-content:flex-end;min-height:44px;margin-top:5px;color:var(--map-muted)}._footer_a1udp_53 button{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;transition:background .18s ease}._footer_a1udp_53 button:hover{background:color-mix(in srgb,var(--map-ink) 10%,transparent)}._footer_a1udp_53 button:focus-visible{outline:2px solid var(--map-gap);outline-offset:2px}._scene_a1udp_1[data-playing=false] *,._scene_a1udp_1[data-playing=false] *:before,._scene_a1udp_1[data-playing=false] ._topicInk_a1udp_33{animation-play-state:paused}._scene_a1udp_1 *,._scene_a1udp_1 ._topic_a1udp_32 ._topicInk_a1udp_33{animation-delay:var(--scene-offset, 0s)}._scene_a1udp_1 ._gapRing_a1udp_45{animation-delay:calc(var(--scene-offset, 0s) + var(--ring-offset))}._scene_a1udp_1 ._connections_a1udp_29 path{animation-delay:calc(var(--scene-offset, 0s) - var(--line-phase))}._scene_a1udp_1 ._stepStamp_a1udp_49{animation-delay:calc(var(--scene-offset, 0s) + var(--step-offset))}._scene_a1udp_1 ._planRoute_a1udp_47{animation-delay:calc(var(--scene-offset, 0s) + var(--route-offset))}._scene_a1udp_1[data-compact=true] ._sceneHeader_a1udp_10{align-items:flex-start;flex-direction:column;gap:16px}._scene_a1udp_1[data-compact=true] ._phaseHeading_a1udp_11{font-size:28px}._scene_a1udp_1[data-compact=true] ._legend_a1udp_17{font-size:10px;gap:18px}._scene_a1udp_1[data-compact=true] ._canvas_a1udp_22{margin-top:22px}._scene_a1udp_1[data-compact=true] ._topicName_a1udp_39{font-size:16px}._scene_a1udp_1[data-compact=true] ._grade_a1udp_26 text{font-size:16px}._scene_a1udp_1[data-compact=true] ._topic_a1udp_32[data-mini=true] ._topicName_a1udp_39,._scene_a1udp_1[data-compact=true] ._topic_a1udp_32[data-mini=true] ._knownCheck_a1udp_43{display:none}._scene_a1udp_1[data-compact=true] ._topic_a1udp_32[data-mini=true] ._diagram_a1udp_36{transform:scale(.5)}._scene_a1udp_1[data-compact=true] ._planNote_a1udp_52{font-size:12px}@keyframes _gather-topics_a1udp_1{0%,49%{transform:translate(var(--map-x),var(--map-y));opacity:1}64%,88%{transform:translate(var(--plan-x),var(--plan-y)) scale(1.15);opacity:1}93%{transform:translate(var(--plan-x),var(--plan-y)) scale(1.15);opacity:0}94%{transform:translate(var(--map-x),var(--map-y));opacity:0}to{transform:translate(var(--map-x),var(--map-y));opacity:1}}@keyframes _context-fade_a1udp_1{0%,30%{opacity:1}42%,49%{opacity:.5}62%,88%{opacity:.09}93%,94%{opacity:0}to{opacity:1}}@keyframes _reveal-known_a1udp_1{0%,13%{color:var(--map-muted)}23%,89%{color:var(--map-known)}94%,to{color:var(--map-muted)}}@keyframes _reveal-gap_a1udp_1{0%,13%{color:var(--map-muted)}23%,89%{color:var(--map-gap)}94%,to{color:var(--map-muted)}}@keyframes _status-in_a1udp_1{0%,14%{opacity:0}24%,89%{opacity:1}94%,to{opacity:0}}@keyframes _circle-gap_a1udp_1{0%,31%{stroke-dashoffset:1;opacity:0}32%{opacity:1}41%,49%{stroke-dashoffset:0;opacity:1}57%,to{stroke-dashoffset:0;opacity:0}}@keyframes _current-label_a1udp_1{0%,48%{opacity:1}57%,94%{opacity:0}to{opacity:1}}@keyframes _plan-route_a1udp_1{0%,65%{stroke-dashoffset:1;opacity:0}67.5%,94%{stroke-dashoffset:0;opacity:.7}99%,to{stroke-dashoffset:0;opacity:0}}@keyframes _plan-detail_a1udp_1{0%,62%{opacity:0}63%,88%{opacity:1}93%,to{opacity:0}}@keyframes _step-stamp_a1udp_1{0%,64.8%{opacity:0;transform:translateY(4px)}67.5%,96%{opacity:1;transform:translateY(0)}99%,to{opacity:0;transform:translateY(0)}}@keyframes _connection-drift_a1udp_1{0%,to{d:var(--line-rest)}25%{d:var(--line-out)}75%{d:var(--line-in)}}@keyframes _phase-zero_a1udp_1{0%,12%,to{opacity:1}15%,95%{opacity:0}}@keyframes _phase-one_a1udp_1{0%,15%{opacity:0}19%,30%{opacity:1}34%,to{opacity:0}}@keyframes _phase-two_a1udp_1{0%,32%{opacity:0}36%,48%{opacity:1}52%,to{opacity:0}}@keyframes _phase-three_a1udp_1{0%,50%{opacity:0}55%,89%{opacity:1}94%,to{opacity:0}}._scene_a1udp_1[data-reduced=true] *{animation:none!important}._scene_a1udp_1[data-reduced=true] ._phaseHeading_a1udp_11{opacity:0}._scene_a1udp_1[data-reduced=true] ._phaseHeading_a1udp_11[data-phase="3"]{opacity:1}._scene_a1udp_1[data-reduced=true] ._contextTopic_a1udp_34,._scene_a1udp_1[data-reduced=true] ._mapContext_a1udp_25{opacity:.09}._scene_a1udp_1[data-reduced=true] ._selected_a1udp_35{transform:translate(var(--plan-x),var(--plan-y)) scale(1.15)}._scene_a1udp_1[data-reduced=true] ._selected_a1udp_35[data-gap=true] ._topicInk_a1udp_33{color:var(--map-gap)}._scene_a1udp_1[data-reduced=true] ._planRoute_a1udp_47{opacity:.7;stroke-dashoffset:0}._scene_a1udp_1[data-reduced=true] ._planDetail_a1udp_48,._scene_a1udp_1[data-reduced=true] ._planRouteStage_a1udp_48{opacity:1}._scene_a1udp_1[data-reduced=true] ._stepStamp_a1udp_49{opacity:1;transform:none}._scene_a1udp_1[data-reduced=true] ._currentLabel_a1udp_46,._scene_a1udp_1[data-reduced=true] ._gapRing_a1udp_45{opacity:0}@media(max-width:700px){._sceneHeader_a1udp_10{align-items:flex-start;flex-direction:column;gap:16px}._phaseHeading_a1udp_11{font-size:28px}._legend_a1udp_17{font-size:10px;gap:18px}._canvas_a1udp_22{margin-top:22px}}._sound_1mpal_1{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;gap:7px;min-height:44px;margin-top:7px;padding:0 10px;border:1px solid color-mix(in srgb,currentColor 40%,transparent);border-radius:5px;color:inherit;background:transparent;font:400 11px/1.5 var(--f-mono);white-space:nowrap;cursor:pointer}._sound_1mpal_1 svg{flex-shrink:0}._sound_1mpal_1:hover,._sound_1mpal_1[aria-pressed=true]{background:color-mix(in srgb,currentColor 10%,transparent)}._sound_1mpal_1:focus-visible{outline:2px solid color-mix(in srgb,#c2402a,#f2a17b calc(var(--surface-contrast, 1) * 100%));outline-offset:3px}._sound_1mpal_1:disabled{opacity:.4;cursor:default}._wave_1xlbs_1{display:inline-flex;flex:none;align-items:center;gap:3px;width:max-content;height:24px}._wave_1xlbs_1 i{width:2px;height:16px;background:currentColor;transform-origin:center;transition:transform 40ms linear;border-radius:2px}._wave_1xlbs_1 i:nth-child(3n){height:23px}._wave_1xlbs_1 i:nth-child(3n+1){height:11px}@media(prefers-reduced-motion:reduce){._wave_1xlbs_1 i{transition:none}}._scene_u7qqk_1{--lesson-ink: color-mix(in srgb, var(--surface-ink, #f5f2ea), #f5f2ea calc(var(--surface-contrast, 1) * 100%));--lesson-muted: color-mix(in srgb, #46534b, #c9d2c7 calc(var(--surface-contrast, 1) * 100%));--lesson-accent: color-mix(in srgb, #c2402a, #f2a17b calc(var(--surface-contrast, 1) * 100%));color:var(--lesson-ink);position:relative;container-type:inline-size}._boardHeading_u7qqk_7{margin-bottom:22px;min-height:40px}._boardHeading_u7qqk_7 h2{font:400 30px/1.15 var(--f-serif);letter-spacing:-.02em}._board_u7qqk_7{height:342px;position:relative}._board_u7qqk_7>div{position:absolute;top:0;right:0;bottom:0;left:0;visibility:hidden;opacity:0;transition:opacity .35s ease}._scene_u7qqk_1[data-phase="0"] ._board_u7qqk_7>div:nth-child(1),._scene_u7qqk_1[data-phase="1"] ._board_u7qqk_7>div:nth-child(2),._scene_u7qqk_1[data-phase="2"] ._board_u7qqk_7>div:nth-child(3){visibility:visible;opacity:1}._scene_u7qqk_1 ._board_u7qqk_7 .ca-board{color:var(--lesson-ink);font-family:var(--f-mono);max-width:none}._scene_u7qqk_1 ._board_u7qqk_7 .ca-board h2{display:none}._scene_u7qqk_1 ._board_u7qqk_7 svg text{font-family:var(--f-mono);font-size:17px;fill:var(--lesson-muted);letter-spacing:0}._scene_u7qqk_1 ._board_u7qqk_7 svg .ca-math-label{font:400 21px KaTeX_Main,serif}._scene_u7qqk_1 ._board_u7qqk_7 svg [data-arc-label]{font:400 17px var(--f-mono)}._scene_u7qqk_1 ._board_u7qqk_7 svg{overflow:visible}._scene_u7qqk_1 ._board_u7qqk_7 [stroke="#2B5DA8"],._scene_u7qqk_1 ._board_u7qqk_7 [stroke="#2F7D63"]{stroke:var(--lesson-ink)}._scene_u7qqk_1 ._board_u7qqk_7 [stroke="#7653A6"],._scene_u7qqk_1 ._board_u7qqk_7 [stroke="#C2402A"]{stroke:var(--lesson-accent)}._scene_u7qqk_1 ._board_u7qqk_7 [stroke="#829499"],._scene_u7qqk_1 ._board_u7qqk_7 [stroke="#566a73"]{stroke:var(--lesson-muted);stroke-opacity:.5}._scene_u7qqk_1 ._board_u7qqk_7 [stroke="#aebabe"]{stroke:var(--lesson-muted);stroke-opacity:.35}._scene_u7qqk_1 ._board_u7qqk_7 [fill="#2B5DA820"],._scene_u7qqk_1 ._board_u7qqk_7 [fill="#2F7D6315"],._scene_u7qqk_1 ._board_u7qqk_7 [fill="#f2f5f5"]{fill:var(--lesson-ink);fill-opacity:.12}._scene_u7qqk_1 ._board_u7qqk_7 [fill="#7653A620"]{fill:var(--lesson-accent);fill-opacity:.18}._scene_u7qqk_1 ._board_u7qqk_7 [fill="#C2402A"]{fill:var(--lesson-accent)}._scene_u7qqk_1 ._board_u7qqk_7 .blue,._scene_u7qqk_1 ._board_u7qqk_7 text[style*="rgb(43, 93, 168)"]{fill:var(--lesson-ink)!important}._scene_u7qqk_1 ._board_u7qqk_7 .purple,._scene_u7qqk_1 ._board_u7qqk_7 .red{fill:var(--lesson-accent)!important}._scene_u7qqk_1 ._board_u7qqk_7 .ca-note,._scene_u7qqk_1 ._board_u7qqk_7 .ca-small{color:var(--lesson-muted);font:400 12px/1.6 var(--f-mono);text-align:center}._scene_u7qqk_1 ._board_u7qqk_7 .ca-note{margin:20px 0 0}._scene_u7qqk_1 ._board_u7qqk_7 [data-lesson-scene="1"]>.circle-lesson-row{position:absolute;top:0;right:0;bottom:0;left:0}._scene_u7qqk_1 ._board_u7qqk_7 [data-lesson-scene="1"]>.circle-lesson-row:nth-child(3){top:auto;bottom:12px}._scene_u7qqk_1[data-fine=false] ._board_u7qqk_7 [data-lesson-scene="1"]>.circle-lesson-row:nth-child(2),._scene_u7qqk_1[data-fine=true] ._board_u7qqk_7 [data-lesson-scene="1"]>.circle-lesson-row:nth-child(1){visibility:hidden}._scene_u7qqk_1 ._board_u7qqk_7 .ca-work{gap:38px}._scene_u7qqk_1 ._board_u7qqk_7 .ca-math{font-size:21px;color:var(--lesson-ink)}._scene_u7qqk_1 ._board_u7qqk_7 .ca-math .katex{font-size:1.15em}._scene_u7qqk_1 ._board_u7qqk_7 .katex [style*="rgb(43, 93, 168)"]{color:var(--lesson-ink)!important}._scene_u7qqk_1 ._board_u7qqk_7 .katex [style*="rgb(194, 64, 42)"]{color:var(--lesson-accent)!important}._scene_u7qqk_1 ._board_u7qqk_7 .ca-strike{visibility:hidden}._scene_u7qqk_1 ._board_u7qqk_7 .katex-html .cancel-top,._scene_u7qqk_1 ._board_u7qqk_7 .katex-html .cancel-bottom{position:relative}._scene_u7qqk_1 ._board_u7qqk_7 .katex-html .cancel-top:after,._scene_u7qqk_1 ._board_u7qqk_7 .katex-html .cancel-bottom:after{content:"";position:absolute;left:-15%;top:50%;width:130%;height:1.5px;background:var(--lesson-accent);transform:rotate(-40deg);opacity:0}._scene_u7qqk_1[data-cancel=true] ._board_u7qqk_7 .katex-html .cancel-top:after,._scene_u7qqk_1[data-cancel=true] ._board_u7qqk_7 .katex-html .cancel-bottom:after{opacity:1}._scene_u7qqk_1 ._board_u7qqk_7 .ca-rule{border-color:color-mix(in srgb,var(--lesson-ink) 25%,transparent)}._scene_u7qqk_1 ._board_u7qqk_7 [data-lesson-scene="2"]>.circle-lesson-row:nth-child(2){position:absolute;top:122px;right:0;width:calc(50% - 19px)}._scene_u7qqk_1 ._board_u7qqk_7 .ca-formula{padding-top:6px}._scene_u7qqk_1 ._board_u7qqk_7 .ca-conclusion{color:var(--lesson-accent)}._footer_u7qqk_56{display:grid;grid-template-columns:152px 1fr 44px;gap:25px;align-items:center;min-height:185px}._tutor_u7qqk_57{align-self:end;display:flex;flex-direction:column;align-items:center}._character_u7qqk_58{width:144px;height:164px}._character_u7qqk_58>svg{height:100%;width:100%;overflow:visible}._character_u7qqk_58 svg[data-zeno-finish=grain] [data-rig=root]{stroke:#25221d}._character_u7qqk_58 svg[data-zeno-finish=grain] [data-rig=head]>path:first-child,._character_u7qqk_58 svg[data-zeno-finish=grain] [data-rig=torso]>path:first-child{fill:#a99a7f;fill-opacity:.08}._character_u7qqk_58 svg[data-zeno-finish=grain] [data-rig=eyeL],._character_u7qqk_58 svg[data-zeno-finish=grain] [data-rig=eyeR]{fill:#25221d}._character_u7qqk_58 svg[data-zeno-finish=grain] [data-rig=chalk]{stroke:#c2402a}._voice_u7qqk_65{display:flex;align-items:center;gap:9px;height:24px;color:var(--lesson-accent)}._voice_u7qqk_65>span:first-child{font:400 12px/1.5 var(--f-mono);color:var(--lesson-ink)}._caption_u7qqk_67 p{max-width:700px;font:400 15px/1.8 var(--f-mono);text-wrap:balance;animation:_caption-in_u7qqk_1 .35s ease both}@keyframes _caption-in_u7qqk_1{0%{opacity:.35}to{opacity:1}}._pause_u7qqk_69{width:44px;height:44px;background:transparent;border:0;border-radius:5px;color:var(--lesson-muted);cursor:pointer;display:grid;place-items:center}._pause_u7qqk_69:hover{background:color-mix(in srgb,var(--lesson-ink) 10%,transparent)}._pause_u7qqk_69:focus-visible,._loading_u7qqk_71 button:focus-visible{outline:2px solid var(--lesson-accent);outline-offset:3px}._pause_u7qqk_69:disabled{opacity:.35;cursor:default}._loading_u7qqk_71{position:absolute;top:170px;inset-inline:0;text-align:center;font:400 13px/1.6 var(--f-mono)}._loading_u7qqk_71 button{background:transparent;border:0;color:inherit;text-decoration:underline;cursor:pointer}@container (max-width: 660px){._boardHeading_u7qqk_7 h2{font-size:27px}._board_u7qqk_7{height:310px}._scene_u7qqk_1 ._board_u7qqk_7 [data-lesson-scene="0"],._scene_u7qqk_1 ._board_u7qqk_7 [data-lesson-scene="1"]{top:38px}._scene_u7qqk_1 ._board_u7qqk_7 .ca-work{gap:16px}._scene_u7qqk_1 ._board_u7qqk_7 .ca-math{font-size:16px}._scene_u7qqk_1 ._board_u7qqk_7 [data-lesson-scene="2"]>.circle-lesson-row:nth-child(2){top:110px;width:calc(50% - 8px)}._scene_u7qqk_1 ._board_u7qqk_7 .ca-note,._scene_u7qqk_1 ._board_u7qqk_7 .ca-small{font-size:10px}._footer_u7qqk_56{grid-template-columns:118px 1fr 36px;gap:14px;min-height:158px}._character_u7qqk_58{width:116px;height:137px}._caption_u7qqk_67 p{font-size:13px;line-height:1.7}._pause_u7qqk_69{width:36px}}@container (max-width: 420px){._boardHeading_u7qqk_7 h2{font-size:25px}._boardHeading_u7qqk_7{margin-bottom:0}._board_u7qqk_7{height:382px}._scene_u7qqk_1[data-phase="2"] ._board_u7qqk_7{height:310px}._scene_u7qqk_1 ._board_u7qqk_7 [data-lesson-scene="0"],._scene_u7qqk_1 ._board_u7qqk_7 [data-lesson-scene="1"]{top:0}._scene_u7qqk_1 ._board_u7qqk_7 [data-lesson-scene="0"] svg,._scene_u7qqk_1 ._board_u7qqk_7 [data-lesson-scene="1"] svg{min-height:190px}._scene_u7qqk_1 ._board_u7qqk_7 svg text{font-size:17px}._scene_u7qqk_1 ._board_u7qqk_7 [data-lesson-scene="0"] svg>g:nth-last-child(-n+2){display:none}._scene_u7qqk_1 ._board_u7qqk_7 .ca-note{display:none}._scene_u7qqk_1 ._board_u7qqk_7 .ca-work{gap:12px}._scene_u7qqk_1 ._board_u7qqk_7 .ca-math{font-size:13px}._scene_u7qqk_1 ._board_u7qqk_7 [data-lesson-scene="2"]>.circle-lesson-row:first-child .ca-work{grid-template-columns:1fr}._scene_u7qqk_1 ._board_u7qqk_7 [data-lesson-scene="2"]>.circle-lesson-row:first-child .ca-work>div:first-child{max-width:280px;margin:0 auto}._scene_u7qqk_1 ._board_u7qqk_7 [data-lesson-scene="2"]>.circle-lesson-row:first-child .ca-work>div:last-child{display:flex;flex-direction:column;align-items:center}._scene_u7qqk_1[data-final=true] ._board_u7qqk_7 [data-lesson-scene="2"]>.circle-lesson-row:first-child .ca-work>div:last-child{display:none}._scene_u7qqk_1 ._board_u7qqk_7 [data-lesson-scene="2"]>.circle-lesson-row:nth-child(2){top:166px;width:100%}._scene_u7qqk_1 ._board_u7qqk_7 .ca-small{display:none}._footer_u7qqk_56{grid-template-columns:94px 1fr;gap:16px;position:relative;padding-bottom:30px}._character_u7qqk_58{width:96px;height:117px}._caption_u7qqk_67 p{font-size:12px}._pause_u7qqk_69{position:absolute;right:0;bottom:0}._voice_u7qqk_65>span:first-child{font-size:11px}}@media(prefers-reduced-motion:reduce){._scene_u7qqk_1 *,._scene_u7qqk_1 *:before,._scene_u7qqk_1 *:after{animation:none!important;transition:none!important}}._audioError_u7qqk_116{margin-top:12px;color:var(--lesson-muted);font:400 12px/1.6 var(--f-mono)}._previewHeading_u7qqk_118{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}._previewHeading_u7qqk_118 h2{flex:1;min-width:0}._restart_u7qqk_120{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;gap:7px;min-height:44px;padding:0 10px;border:1px solid color-mix(in srgb,var(--lesson-ink) 40%,transparent);border-radius:5px;background:transparent;color:var(--lesson-ink);font:400 11px/1.5 var(--f-mono);cursor:pointer}._restart_u7qqk_120:hover{background:color-mix(in srgb,var(--lesson-ink) 10%,transparent)}._restart_u7qqk_120:focus-visible{outline:2px solid var(--lesson-accent);outline-offset:3px}._restart_u7qqk_120:disabled{opacity:.4;cursor:default}._scene_c034n_1{--ink: var(--surface-ink, #f5f2ea);--muted: color-mix(in srgb, var(--ink) 76%, transparent);--accent: color-mix(in srgb, #c2402a, #f2a17b calc(var(--surface-contrast, 1) * 100%));--student-ink: color-mix(in srgb, #315c4c, #b9d6c4 calc(var(--surface-contrast, 1) * 100%));color:var(--ink);container-type:inline-size}._sceneHeader_c034n_9{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px;font:400 11px/1.5 var(--f-mono);color:var(--muted)}._controls_c034n_10{display:flex;align-items:center;gap:6px;margin-left:auto}._controls_c034n_10 button{display:inline-flex;align-items:center;justify-content:center;min-height:40px;gap:9px;color:var(--ink);background:transparent;border:0;border-radius:5px;font:400 11px/1.5 var(--f-mono);cursor:pointer}._controls_c034n_10 ._pause_c034n_12{width:40px}._controls_c034n_10 ._restart_c034n_13{padding:0 10px}._controls_c034n_10 button:hover{background:color-mix(in srgb,var(--ink) 8%,transparent)}._controls_c034n_10 button:focus-visible,._loading_c034n_15 button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}._controls_c034n_10 button:disabled{opacity:.45;cursor:default}._board_c034n_17{height:310px;position:relative;overflow:hidden}._boardPage_c034n_18{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;visibility:hidden;transform:translateY(18px);transition:opacity .32s ease,transform .55s cubic-bezier(.16,1,.3,1),visibility 0s .55s}._boardPage_c034n_18[data-visible=true]{opacity:1;visibility:visible;transform:none;transition-delay:.1s,.1s,0s}._history_c034n_20{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 28px 20px;color:var(--muted);border-bottom:1px solid color-mix(in srgb,var(--ink) 13%,transparent);font:400 12px/1.5 var(--f-mono)}._lessonWork_c034n_21{max-width:650px;margin:27px auto 0;text-align:center}._boardQuestion_c034n_22{font:400 31px/1.2 var(--f-serif);text-align:center;text-wrap:balance}._equation_c034n_23{display:flex;align-items:center;justify-content:center;gap:29px;font:400 67px/1 var(--f-serif);margin:24px 0 17px}._fraction_c034n_24{display:inline-flex;flex-direction:column;align-items:center;font-size:.64em;line-height:1;min-width:.78em;vertical-align:middle}._fraction_c034n_24>span:first-child{padding:0 .1em .07em;border-bottom:1.5px solid currentColor}._fraction_c034n_24>span:last-child{padding-top:.08em}._answer_c034n_27{color:var(--accent);position:relative}._answer_c034n_27 svg{position:absolute;width:1.1em;left:-.2em;bottom:-.15em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}._lessonMarks_c034n_29{display:flex;justify-content:center;gap:42px;font:400 11px/1.6 var(--f-mono);color:var(--muted)}._inlineFraction_c034n_30{font-size:16px}._nextLine_c034n_31{font:400 12px/1.6 var(--f-mono);text-align:center;margin-top:25px;opacity:0;transition:opacity .45s ease;color:var(--muted)}._nextLine_c034n_31[data-visible=true]{opacity:1}._comparison_c034n_33{padding-top:12px}._comparisonEquation_c034n_34{display:flex;align-items:center;justify-content:center;gap:22px;font:400 53px/1.2 var(--f-serif);margin-top:20px}._comparisonEquation_c034n_34>span{color:var(--muted)}._groupDiagram_c034n_36{display:block;width:min(100%,720px);height:160px;margin:8px auto 0;overflow:visible}._firstGroup_c034n_37{fill:color-mix(in srgb,var(--ink) 10%,transparent);stroke:var(--ink);stroke-width:1.8}._secondGroup_c034n_38{fill:color-mix(in srgb,var(--accent) 13%,transparent);stroke:var(--accent);stroke-width:1.8}._groupDivision_c034n_39{fill:none;stroke:var(--muted);stroke-width:1;stroke-dasharray:3 5}._groupDiagram_c034n_36 text{fill:var(--ink);font:400 28px var(--f-serif)}._groupDiagram_c034n_36 ._groupLabel_c034n_41{fill:var(--muted);font:400 15px var(--f-mono)}._explanation_c034n_42{padding-top:12px}._halfModel_c034n_43{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:730px;margin:24px auto 0;opacity:0;transition:opacity .55s ease}._halfModel_c034n_43[data-revealed=true]{opacity:1}._whole_c034n_45{min-width:0}._wholeLabel_c034n_46{display:block;text-align:center;margin-bottom:26px;font:400 11px/1.5 var(--f-mono);color:var(--muted)}._pieces_c034n_47{display:flex;gap:0;transition:gap .65s cubic-bezier(.16,1,.3,1)}._half_c034n_43{position:relative;flex:1;min-width:0;height:67px;display:grid;place-items:center;border:1.5px solid var(--ink);background:color-mix(in srgb,var(--ink) 8%,transparent);transition:background .35s ease,border-color .35s ease}._half_c034n_43:first-child{border-right-color:transparent}._half_c034n_43:last-child{border-left-color:transparent}._halfModel_c034n_43[data-split=true] ._pieces_c034n_47{gap:10px}._halfModel_c034n_43[data-split=true] ._half_c034n_43{border-color:var(--ink)}._halfLabel_c034n_53{opacity:0;font:400 33px/1 var(--f-serif);transition:opacity .45s ease}._halfModel_c034n_43[data-split=true] ._halfLabel_c034n_53{opacity:1}._countNumber_c034n_55{position:absolute;top:-27px;left:0;right:0;text-align:center;font:400 16px/1 var(--f-mono);color:var(--accent);opacity:var(--count-progress, 0);transform:translateY(calc((1 - var(--count-progress, 0)) * 5px))}._halfModel_c034n_43[data-split=true] ._half_c034n_43[data-counted=true]{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 18%,transparent)}._result_c034n_57{opacity:0;transition:opacity .55s ease;text-align:center;margin-top:26px}._result_c034n_57[data-visible=true]{opacity:1}._resultEquation_c034n_59{display:flex;align-items:center;justify-content:center;gap:17px;font:400 43px/1 var(--f-serif)}._resultEquation_c034n_59 strong{color:var(--accent);font-weight:400}._result_c034n_57 p{font:400 11px/1.6 var(--f-mono);color:var(--muted);margin-top:11px}._people_c034n_62{display:flex;align-items:end;justify-content:space-between;min-height:148px;padding:0 20px;margin-top:-8px}._tutor_c034n_63{display:flex;flex-direction:column;align-items:center;position:relative;width:144px}._character_c034n_64{width:144px;height:154px}._character_c034n_64>svg{width:100%;height:100%;overflow:visible}._character_c034n_64 svg[data-zeno-finish=grain] [data-rig=root]{stroke:#25221d}._character_c034n_64 svg[data-zeno-finish=grain] [data-rig=head]>path:first-child,._character_c034n_64 svg[data-zeno-finish=grain] [data-rig=torso]>path:first-child{fill:#a99a7f;fill-opacity:.08}._character_c034n_64 svg[data-zeno-finish=grain] [data-rig=eyeL],._character_c034n_64 svg[data-zeno-finish=grain] [data-rig=eyeR]{fill:#25221d}._character_c034n_64 svg[data-zeno-finish=grain] [data-rig=chalk]{stroke:#c2402a}._zenoVoice_c034n_71{display:flex;align-items:center;gap:9px;height:24px;font:400 11px/1.5 var(--f-mono)}._wave_c034n_72{color:var(--accent)}._student_c034n_73{display:flex;align-items:center;gap:13px;padding:14px 19px;margin-bottom:8px;color:var(--student-ink);background:color-mix(in srgb,var(--ink) 6%,transparent);border:1px solid color-mix(in srgb,var(--student-ink) 30%,transparent);border-radius:12px;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .35s ease,transform .5s cubic-bezier(.16,1,.3,1),visibility 0s .35s}._student_c034n_73[data-visible=true]{opacity:1;visibility:visible;transform:none;transition-delay:0s}._studentIcon_c034n_75{display:grid;place-items:center}._studentInfo_c034n_76{display:flex;flex-direction:column;gap:3px}._studentInfo_c034n_76>span:first-child{font:400 11px/1.5 var(--f-mono);color:var(--ink)}._studentWave_c034n_78{color:var(--student-ink)}._caption_c034n_79{display:grid;align-items:start;justify-items:center;min-height:91px;padding:22px 12px 6px}._caption_c034n_79 p{max-width:780px;text-align:center;text-wrap:balance;font:400 15px/1.75 var(--f-mono);animation:_caption-in_c034n_1 .24s ease}._caption_c034n_79 p>span{color:var(--accent)}._scene_c034n_1[data-speaker=Student] ._caption_c034n_79 p>span{color:var(--student-ink)}@keyframes _caption-in_c034n_1{0%{opacity:.4}to{opacity:1}}._loading_c034n_15{position:absolute;top:50%;font:400 10px/1.6 var(--f-mono)}._loading_c034n_15 button{color:inherit;background:transparent;border:0;cursor:pointer;text-decoration:underline}._error_c034n_86{font:400 12px/1.6 var(--f-mono);color:var(--ink)}._scene_c034n_1[data-playing=false] ._caption_c034n_79 p{animation:none}@container (max-width: 600px){._board_c034n_17{height:292px}._history_c034n_20{padding:0 0 16px;gap:12px;font-size:10px}._boardQuestion_c034n_22{font-size:26px}._equation_c034n_23{font-size:59px;gap:22px}._halfModel_c034n_43{gap:18px}._half_c034n_43{height:61px}._halfModel_c034n_43[data-split=true] ._pieces_c034n_47{gap:6px}._halfLabel_c034n_53{font-size:28px}._caption_c034n_79 p{font-size:13px}._people_c034n_62{padding:0}._tutor_c034n_63{width:118px}._character_c034n_64{width:118px;height:137px}}@container (max-width: 400px){._sceneHeader_c034n_9{font-size:10px;gap:6px;margin-bottom:13px}._controls_c034n_10{gap:0}._controls_c034n_10 ._pause_c034n_12{width:34px}._board_c034n_17{height:283px}._boardQuestion_c034n_22{font-size:25px}._history_c034n_20{font-size:9px}._lessonMarks_c034n_29{gap:20px;font-size:10px}._halfModel_c034n_43{gap:12px;margin-top:22px}._wholeLabel_c034n_46{font-size:9px}._half_c034n_43{height:57px}._halfLabel_c034n_53{font-size:25px}._countNumber_c034n_55{font-size:13px;top:-23px}._groupDiagram_c034n_36{height:132px}._groupDiagram_c034n_36 ._groupLabel_c034n_41{font-size:23px}._result_c034n_57{margin-top:25px}._resultEquation_c034n_59{font-size:38px}._people_c034n_62{min-height:130px;margin-top:0}._character_c034n_64{width:106px;height:120px}._tutor_c034n_63{width:106px}._student_c034n_73{padding:10px 13px;gap:10px}._caption_c034n_79{min-height:112px;padding:19px 0 5px}._caption_c034n_79 p{font-size:12px;line-height:1.75}._nextLine_c034n_31{font-size:10px}}@media(prefers-reduced-motion:reduce){._scene_c034n_1 *,._scene_c034n_1 *:before,._scene_c034n_1 *:after{animation:none!important;transition:none!important}._boardPage_c034n_18,._student_c034n_73{transform:none}}._examples_1kymo_1{min-width:0}._controls_1kymo_2{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:32px;padding-bottom:16px;border-bottom:1px solid var(--surface-rule, var(--c-rule))}._choices_1kymo_11{display:flex;gap:24px;min-width:0}._choices_1kymo_11 button{min-height:44px;padding-block:10px;background:transparent;border:0;border-bottom:1px solid transparent;color:var(--surface-muted, var(--c-gray));font:400 14px/1.5 var(--f-mono);text-align:left;cursor:pointer}._choices_1kymo_11 button[aria-pressed=true]{color:var(--surface-ink, var(--c-charcoal));border-bottom-color:currentColor}._choices_1kymo_11 button:hover{color:var(--surface-ink, var(--c-charcoal))}._arrows_1kymo_28{display:flex;gap:12px;flex-shrink:0}._arrows_1kymo_28 button{display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--surface-rule, var(--c-rule));border-radius:50%;background:transparent;color:inherit;cursor:pointer}._arrows_1kymo_28 button:hover:not(:disabled){border-color:currentColor}._arrows_1kymo_28 button:disabled{opacity:.35;cursor:default}._controls_1kymo_2 button:focus-visible{outline:2px solid currentColor;outline-offset:4px}._panel_1kymo_43{display:flex;flex-direction:column;gap:28px}._title_1kymo_44{font:400 clamp(26px,2.5vw,34px)/1.2 var(--f-serif);text-wrap:balance}@media(max-width:599.98px){._controls_1kymo_2{flex-wrap:wrap;gap:16px}._choices_1kymo_11{width:100%;gap:20px}._choices_1kymo_11 button{flex:1}._arrows_1kymo_28{margin-left:auto}}._scene_1bjrg_1{--mastery-gold: color-mix(in srgb, #92651b, var(--c-gold-ink) calc(var(--surface-contrast, 1) * 100%));container-type:inline-size;color:var(--surface-ink, var(--c-charcoal))}._progress_1bjrg_7{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);column-gap:48px;padding:40px 36px 0;background:var(--surface-frame, transparent);border-radius:6px}._practice_1bjrg_16{min-width:0}._skill_1bjrg_17{font:400 32px/1.2 var(--f-serif);letter-spacing:-.015em}._questions_1bjrg_18{list-style:none;margin-top:24px}._questions_1bjrg_18 li{display:grid;grid-template-columns:minmax(0,1fr) 18px 76px 19px;align-items:center;gap:12px;min-height:68px;border-top:1px solid var(--surface-rule, var(--c-rule))}._equation_1bjrg_27,._answer_1bjrg_27{font:400 28px/1.2 var(--f-serif);font-variant-numeric:lining-nums tabular-nums;white-space:nowrap}._answer_1bjrg_27{text-align:center}._answerArrow_1bjrg_29{color:var(--surface-muted, var(--c-gray))}._answerCheck_1bjrg_30{color:var(--surface-ink, var(--c-charcoal))}._achievement_1bjrg_32{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding-block:16px}._medallion_1bjrg_33{display:grid;place-items:center;width:100px;height:100px;margin-bottom:24px;border:1px solid var(--mastery-gold);border-radius:50%;background:color-mix(in srgb,var(--mastery-gold) 10%,transparent);color:var(--mastery-gold)}._mastered_1bjrg_44{color:var(--mastery-gold);font:400 38px/1.15 var(--f-serif);letter-spacing:-.02em}._encouragement_1bjrg_45{margin-top:12px;font:400 12px/1.6 var(--f-mono);text-wrap:balance}._next_1bjrg_47{grid-column:1 / -1;display:flex;align-items:center;gap:24px;margin-top:40px;padding-block:24px;border-top:1px solid var(--surface-rule, var(--c-rule))}._nextLabel_1bjrg_56{font:400 12px/1.5 var(--f-mono);color:var(--surface-muted, var(--c-gray))}._next_1bjrg_47 p{font:400 27px/1.2 var(--f-serif)}._next_1bjrg_47>svg{margin-left:auto;flex-shrink:0}@container (max-width: 650px){._progress_1bjrg_7{column-gap:28px;padding:32px 24px 0}._questions_1bjrg_18 li{grid-template-columns:minmax(0,1fr) 14px 62px 16px;gap:8px}._equation_1bjrg_27,._answer_1bjrg_27{font-size:25px}._answerArrow_1bjrg_29{width:14px}._answerCheck_1bjrg_30{width:16px}._skill_1bjrg_17{font-size:29px}._mastered_1bjrg_44{font-size:33px}._medallion_1bjrg_33{width:84px;height:84px}._medallion_1bjrg_33 svg{width:48px;height:48px}}@container (max-width: 510px){._progress_1bjrg_7{grid-template-columns:minmax(0,1fr);padding:28px 20px 0}._questions_1bjrg_18{margin-top:20px}._questions_1bjrg_18 li{min-height:62px}._achievement_1bjrg_32{padding-block:32px;margin-top:12px;border-top:1px solid var(--surface-rule, var(--c-rule))}._medallion_1bjrg_33{margin-bottom:18px}._next_1bjrg_47{margin-top:0;display:grid;grid-template-columns:minmax(0,1fr) 26px;gap:8px 20px;padding-block:20px 24px}._nextLabel_1bjrg_56{grid-column:1}._next_1bjrg_47 p{grid-column:1;font-size:26px}._next_1bjrg_47>svg{grid-column:2;grid-row:1 / 3}}._scene_1w6ct_1{--review-accent: color-mix(in srgb, #92651b, var(--c-gold-ink) calc(var(--surface-contrast, 1) * 100%));container-type:inline-size;color:var(--surface-ink, var(--c-charcoal));padding:36px;background:var(--surface-frame, transparent);border-radius:6px}._skill_1w6ct_10{font:400 32px/1.2 var(--f-serif);letter-spacing:-.015em}._timeline_1w6ct_11{position:relative;display:grid;grid-template-columns:repeat(15,minmax(0,1fr));list-style:none;margin-top:40px}._timeline_1w6ct_11:before{content:"";position:absolute;left:10%;right:10%;top:7px;border-top:1px solid var(--surface-rule, var(--c-rule))}._moment_1w6ct_26{position:relative;min-width:0;grid-column:1 / 4;text-align:center}._moment_1w6ct_26:nth-child(2){grid-column:4 / 7}._moment_1w6ct_26:nth-child(3){grid-column:8 / 11}._moment_1w6ct_26:last-child{grid-column:13 / 16}._point_1w6ct_30{position:relative;display:block;width:14px;height:14px;margin:0 auto 24px;border:2px solid var(--review-accent);border-radius:50%;background:var(--review-accent)}._moment_1w6ct_26:first-child ._point_1w6ct_30{border-color:currentColor;background:currentColor}._day_1w6ct_41{margin-bottom:8px;font:400 13px/1.5 var(--f-mono);font-variant-numeric:tabular-nums}._label_1w6ct_42{font:400 27px/1.2 var(--f-serif);color:var(--review-accent);text-wrap:balance}._moment_1w6ct_26:first-child ._label_1w6ct_42{color:inherit}._work_1w6ct_44{margin-top:20px}._question_1w6ct_45{font:400 31px/1.2 var(--f-serif);white-space:nowrap}._answer_1w6ct_46{display:inline-flex;align-items:center;gap:8px;margin-top:12px;font:400 24px/1.2 var(--f-serif);white-space:nowrap}._answer_1w6ct_46 svg{color:var(--review-accent)}._caption_1w6ct_48{margin-top:32px;font:400 12px/1.5 var(--f-mono);color:var(--surface-muted, var(--c-gray))}@container (max-width: 600px){._timeline_1w6ct_11{display:flex;flex-direction:column;margin-top:32px}._timeline_1w6ct_11:before{display:none}._moment_1w6ct_26{--review-gap: 32px;padding-left:34px;text-align:left}._moment_1w6ct_26:nth-child(2){--review-gap: 48px}._moment_1w6ct_26:nth-child(3){--review-gap: 64px}._moment_1w6ct_26:not(:last-child){margin-bottom:var(--review-gap)}._moment_1w6ct_26:not(:last-child):after{content:"";position:absolute;left:6px;top:17px;height:calc(100% + var(--review-gap) - 14px);border-left:1px solid var(--surface-rule, var(--c-rule))}._point_1w6ct_30{position:absolute;top:3px;left:0;margin:0}._work_1w6ct_44{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 24px;margin-top:12px}._question_1w6ct_45{font-size:28px}._answer_1w6ct_46{margin-top:0}}@media(max-width:809.98px){._scene_1w6ct_1{padding:28px 20px}._skill_1w6ct_10{font-size:30px}}._heading_x83uh_1{display:grid;grid-template-columns:52px minmax(0,1fr);align-items:start;gap:20px;padding-bottom:24px;border-bottom:1px solid var(--surface-rule, var(--c-rule))}._heading_x83uh_1 ._title_x83uh_10{min-width:0;font-size:clamp(36px,3.6vw,50px);line-height:1.12}._number_x83uh_16{display:grid;place-items:center;width:52px;height:52px;border:1px solid color-mix(in srgb,currentColor 55%,transparent);border-radius:6px;color:var(--surface-number-ink, var(--paper-teaching-blue));font:400 26px/1 var(--f-serif);font-variant-numeric:lining-nums tabular-nums}@media(max-width:809.98px){._heading_x83uh_1{grid-template-columns:40px minmax(0,1fr);gap:16px;padding-bottom:20px}._number_x83uh_16{width:40px;height:40px;font-size:22px}}._section_16qa0_1{--process-sticky-top: 140px;padding:0 var(--page-gutter) 112px;color:var(--surface-ink, var(--c-charcoal))}._inner_16qa0_7{position:relative;max-width:var(--landing-width);margin:0 auto}._columns_16qa0_13{display:flex;align-items:flex-start;gap:72px}._menu_16qa0_19{position:sticky;top:var(--process-sticky-top);flex:0 0 240px}._menuList_16qa0_25{display:flex;flex-direction:column;gap:28px}._menuItem_16qa0_31{display:flex;align-items:baseline;gap:18px;font-family:var(--f-mono);font-size:14px;line-height:1.6;white-space:normal;color:var(--surface-strong, var(--c-black))}._menuItem_16qa0_31:hover{text-decoration:underline;text-underline-offset:5px}._menuNumber_16qa0_43{font-variant-numeric:tabular-nums;color:var(--surface-number-ink, var(--paper-teaching-blue))}._stepList_16qa0_48{display:flex;flex:1;flex-direction:column;gap:112px;min-width:0}._step_16qa0_48{position:relative;display:flex;flex-direction:column;gap:32px;min-width:0}._stepCopy_16qa0_64{display:flex;flex-direction:column;gap:20px}@media(max-width:1099.98px){._columns_16qa0_13{gap:40px}._menu_16qa0_19{flex-basis:216px}._menuItem_16qa0_31{gap:12px}}@media(max-width:809.98px){._section_16qa0_1{padding-bottom:80px}._menu_16qa0_19{display:none}._stepList_16qa0_48{gap:72px}._step_16qa0_48{gap:24px}._stepCopy_16qa0_64{gap:16px}}._scene_8d4ll_1{--scene-ink: color-mix(in srgb, var(--surface-ink, #f5f2ea), #f5f2ea calc(var(--surface-contrast, 1) * 100%));--scene-muted: color-mix(in srgb, var(--surface-muted, #c9d2c7), #c9d2c7 calc(var(--surface-contrast, 1) * 100%));--scene-accent: color-mix(in srgb, #c2402a, #f2a17b calc(var(--surface-contrast, 1) * 100%));color:var(--scene-ink);container-type:inline-size}._stage_8d4ll_8{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:center;min-height:390px}._tutor_8d4ll_9{position:relative;display:flex;flex-direction:column;align-items:center;align-self:stretch;justify-content:center}._character_8d4ll_10{width:242px;height:282px;max-width:100%}._character_8d4ll_10>svg{width:100%;height:100%;overflow:visible}._character_8d4ll_10 svg[data-zeno-finish=grain] [data-rig=root]{stroke:#25221d}._character_8d4ll_10 svg[data-zeno-finish=grain] [data-rig=head]>path:first-child,._character_8d4ll_10 svg[data-zeno-finish=grain] [data-rig=torso]>path:first-child{fill:#a99a7f;fill-opacity:.08}._character_8d4ll_10 svg[data-zeno-finish=grain] [data-rig=eyeL],._character_8d4ll_10 svg[data-zeno-finish=grain] [data-rig=eyeR]{fill:#25221d}._character_8d4ll_10 svg[data-zeno-finish=grain] [data-rig=chalk]{stroke:#c2402a}._character_8d4ll_10 svg[data-zeno-finish=grain] [data-rig=mouth]{fill:#675438;fill-opacity:.08}._speaking_8d4ll_19{display:flex;gap:9px;align-items:center;height:24px;color:var(--scene-accent)}._speaking_8d4ll_19>span:first-child{font:400 13px/1.5 var(--f-mono);color:var(--scene-ink)}._plan_8d4ll_21{min-width:0}._planHeading_8d4ll_22{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:16px}._planHeading_8d4ll_22 h3{font:400 29px/1.15 var(--f-serif);letter-spacing:-.02em}._lessons_8d4ll_24{list-style:none;display:flex;flex-direction:column;gap:8px}._lessons_8d4ll_24 li{display:flex;align-items:center;gap:16px;padding:15px 16px;border-radius:5px;min-height:64px;background:#11191638}._number_8d4ll_26{font:400 24px/1 var(--f-serif);width:18px;flex-shrink:0;color:var(--scene-muted);font-variant-numeric:tabular-nums}._lessonText_8d4ll_27{min-width:0}._lessonText_8d4ll_27 strong{font:400 22px/1.15 var(--f-serif);letter-spacing:-.01em;text-wrap:pretty}._topicSymbol_8d4ll_29{display:grid;place-items:center;flex-shrink:0;margin-left:auto;color:var(--scene-muted);transition:color .45s ease}._lessons_8d4ll_24 li._focused_8d4ll_30{background:color-mix(in srgb,var(--scene-ink) 10%,transparent)}._focused_8d4ll_30 ._number_8d4ll_26,._focused_8d4ll_30 ._topicSymbol_8d4ll_29{color:var(--scene-accent)}._test_8d4ll_34{display:flex;gap:14px;align-items:center;margin-bottom:28px;padding:17px 18px;border:1px solid color-mix(in srgb,var(--scene-ink) 25%,transparent);border-radius:5px;background:#11191624}._test_8d4ll_34>svg{flex-shrink:0;color:var(--scene-accent)}._test_8d4ll_34 p{color:var(--scene-muted);font:400 11px/1.5 var(--f-mono);margin-bottom:6px}._test_8d4ll_34 strong{color:var(--scene-ink);font-weight:500}._test_8d4ll_34 h4{font:400 24px/1.15 var(--f-serif);text-wrap:pretty}._test_8d4ll_34[data-highlighted=true]{border-color:var(--scene-accent)}._reveal_8d4ll_43{opacity:1;visibility:visible;transform-origin:50% 100%;transition:opacity .25s ease,visibility 0s,background .45s ease,border-color .45s ease}._reveal_8d4ll_43[data-revealed=false]{opacity:0;visibility:hidden;transition-delay:0s,.25s,0s,0s}._reveal_8d4ll_43[data-revealed=true]{animation:_plan-land_8d4ll_1 .4s ease-out both}@keyframes _plan-land_8d4ll_1{0%{opacity:0;transform:translateY(-16px) rotate(-.6deg) scale(.985)}58%{opacity:1;transform:translateY(3px) rotate(.15deg) scale(1.008,.98)}80%{opacity:1;transform:translateY(-1px) rotate(0) scale(.998,1.004)}to{opacity:1;transform:none}}._caption_8d4ll_53{min-height:80px;padding:18px 12px 8px;display:grid;place-items:center}._caption_8d4ll_53 p{max-width:660px;text-align:center;text-wrap:balance;font:400 16px/1.65 var(--f-mono);animation:_caption-in_8d4ll_1 .35s ease both}@keyframes _caption-in_8d4ll_1{0%{opacity:.4}to{opacity:1}}._error_8d4ll_56,._loading_8d4ll_56{color:var(--scene-muted);font:400 12px/1.6 var(--f-mono)}._error_8d4ll_56{margin-top:14px}._error_8d4ll_56 button{color:inherit;text-decoration:underline;background:transparent;border:0;cursor:pointer}._loading_8d4ll_56{position:absolute;text-align:center}@container (max-width: 620px){._stage_8d4ll_8{gap:18px;grid-template-columns:.64fr 1fr;min-height:360px}._character_8d4ll_10{width:200px;height:245px}._planHeading_8d4ll_22 h3{font-size:25px}._lessons_8d4ll_24 li{padding:11px;gap:10px}._lessonText_8d4ll_27 strong{font-size:20px}._test_8d4ll_34{gap:10px;padding:16px 12px;margin-bottom:24px}._test_8d4ll_34 h4{font-size:21px}._caption_8d4ll_53 p{font-size:14px}}@container (max-width: 430px){._stage_8d4ll_8{grid-template-columns:1fr;gap:24px}._tutor_8d4ll_9{min-height:185px}._character_8d4ll_10{width:155px;height:185px;flex-shrink:0}._planHeading_8d4ll_22{margin-bottom:14px}._lessons_8d4ll_24{gap:8px}._lessons_8d4ll_24 li{padding:11px 15px;min-height:64px}._lessonText_8d4ll_27 strong{font-size:20px}._test_8d4ll_34 h4{font-size:22px}._caption_8d4ll_53{min-height:110px;padding:15px 0 5px}._caption_8d4ll_53 p{font-size:13px}}@media(prefers-reduced-motion:reduce){._scene_8d4ll_1 *,._scene_8d4ll_1 *:before,._scene_8d4ll_1 *:after{animation:none!important;transition:none!important}._reveal_8d4ll_43[data-revealed=false]{opacity:1;visibility:visible}}._root_1atb4_1{--preference-accent: color-mix(in srgb, var(--paper-teaching-blue), #f5f2ea calc(var(--surface-contrast, 0) * 100%));--preference-selected-ink: color-mix(in srgb, #ffffff, var(--process-dark-surface) calc(var(--surface-contrast, 0) * 100%));color:var(--surface-ink, var(--c-charcoal))}._choices_1atb4_6{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:28px}._choices_1atb4_6 button{min-width:0;padding:22px 20px;border:1px solid transparent;border-radius:6px;background:transparent;color:inherit;text-align:left;cursor:pointer;transition:border-color .18s ease-out}._choices_1atb4_6 button:hover{border-color:var(--surface-rule, var(--c-rule))}._choices_1atb4_6 button[aria-pressed=true]{border-color:var(--preference-accent)}._choiceTitle_1atb4_20{display:block;font:400 30px/1.15 var(--f-serif);text-wrap:balance}._choiceDescription_1atb4_21{display:block;margin-top:14px;font:400 14px/1.7 var(--f-mono);text-wrap:pretty}._panel_1atb4_22{padding:12px 20px 0}._panelHead_1atb4_23{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-bottom:24px;border-bottom:1px solid var(--surface-rule, var(--c-rule))}._panelHead_1atb4_23 h4{font:400 32px/1.15 var(--f-serif)}._navigation_1atb4_25{display:flex;align-items:center;gap:12px;flex-shrink:0}._position_1atb4_26{margin-right:8px;font:400 13px/1.5 var(--f-mono);font-variant-numeric:tabular-nums}._navigation_1atb4_25 button{display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--surface-rule, var(--c-rule));border-radius:50%;color:inherit;background:transparent;cursor:pointer}._navigation_1atb4_25 button:hover:not(:disabled){border-color:currentColor}._navigation_1atb4_25 button:disabled{opacity:.35;cursor:default}._panelBody_1atb4_30{min-height:350px;padding-top:32px}._description_1atb4_31{font:400 14px/1.7 var(--f-mono);text-wrap:pretty}._scheduleIntro_1atb4_32{display:flex;justify-content:space-between;align-items:start;gap:40px}._scheduleIntro_1atb4_32 p{max-width:64ch}._recommendedButton_1atb4_34{display:flex;align-items:center;justify-content:center;gap:9px;flex-shrink:0;min-height:44px;padding:10px 14px;border:1px solid var(--surface-rule, var(--c-rule));border-radius:4px;font:400 12px/1.5 var(--f-mono)}._recommendedButton_1atb4_34:hover{border-color:currentColor}._week_1atb4_36{display:grid;grid-template-columns:1.15fr repeat(7,minmax(0,1fr));column-gap:12px;margin-top:36px}._weekLabels_1atb4_37,._weekDay_1atb4_37{display:grid;grid-template-rows:40px 56px 56px minmax(48px,auto);row-gap:12px;align-items:start;min-width:0}._weekDay_1atb4_37{text-align:center}._dayHeading_1atb4_39{padding-bottom:16px;border-bottom:1px solid var(--surface-rule, var(--c-rule));font:400 13px/1.5 var(--f-mono)}._activityLabel_1atb4_40,._startLabel_1atb4_40{align-self:center;font:400 14px/1.5 var(--f-mono)}._startLabel_1atb4_40{align-self:start;padding-top:12px}._durationField_1atb4_42{display:flex;align-items:baseline;align-self:center;justify-self:center;gap:5px;width:100%;max-width:108px;padding:9px 12px;border:1px solid var(--surface-rule, var(--c-rule));border-radius:4px;color:var(--surface-muted, var(--c-gray));cursor:text}._durationField_1atb4_42[data-active=true]{border-color:color-mix(in srgb,var(--preference-accent) 55%,transparent);background:color-mix(in srgb,var(--preference-accent) 6%,transparent);color:inherit}._durationField_1atb4_42:hover,._durationField_1atb4_42:focus-within{border-color:var(--preference-accent)}._durationField_1atb4_42:focus-within{outline:2px solid var(--preference-accent);outline-offset:3px}._durationField_1atb4_42 input{width:0;min-width:0;flex:1;padding:0;border:0;color:inherit;background:transparent;text-align:right;font:400 26px/1.1 var(--f-serif);font-variant-numeric:tabular-nums}._durationField_1atb4_42 span{font:400 11px/1.5 var(--f-mono);color:var(--surface-muted, var(--c-gray))}._root_1atb4_1 ._durationField_1atb4_42 input:focus-visible{outline:0}._timeField_1atb4_49{min-width:0}._timeControl_1atb4_50{display:flex;align-items:center;gap:5px;max-width:126px;margin-inline:auto}._timeField_1atb4_49 input{width:0;min-width:0;flex:1;height:44px;padding:8px 2px;border:0;border-bottom:1px solid var(--surface-rule, var(--c-rule));border-radius:0;color:inherit;background:transparent;text-align:center;font:400 16px/1.5 var(--f-mono)}._timeField_1atb4_49 input:hover,._timeField_1atb4_49 input:focus{border-color:currentColor}._timeField_1atb4_49 input[aria-invalid=true]{border-bottom-style:dashed}._periodButton_1atb4_54{min-width:38px;min-height:36px;padding:6px;border:1px solid var(--surface-rule, var(--c-rule));border-radius:4px;color:inherit;font:400 11px/1.5 var(--f-mono)}._periodButton_1atb4_54:hover{border-color:var(--preference-accent);background:color-mix(in srgb,var(--preference-accent) 6%,transparent)}._periodButton_1atb4_54:active{background:var(--preference-accent);color:var(--preference-selected-ink)}._timeOff_1atb4_57{display:grid;place-items:center;height:44px;color:var(--surface-muted, var(--c-gray));font:400 12px/1.5 var(--f-mono)}._timeError_1atb4_58{display:block;margin-top:6px;font:400 11px/1.5 var(--f-mono)}._scheduleFooter_1atb4_59{display:flex;align-items:center;justify-content:end;gap:28px;margin-top:28px;padding-top:24px;border-top:1px solid var(--surface-rule, var(--c-rule))}._durationError_1atb4_60{margin-right:auto;font:400 12px/1.7 var(--f-mono)}._weekTotals_1atb4_61{display:flex;align-items:baseline;justify-content:end;flex-wrap:wrap;gap:6px 24px}._weekTotals_1atb4_61>span{flex-basis:100%;text-align:right;color:var(--surface-muted, var(--c-gray));font:400 11px/1.5 var(--f-mono)}._weekTotals_1atb4_61 p{display:flex;align-items:baseline;gap:8px}._weekTotals_1atb4_61 strong{font:400 26px/1.2 var(--f-serif)}._weekTotals_1atb4_61 p>span{font:400 12px/1.5 var(--f-mono)}._switchRow_1atb4_66{display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%;padding:18px 0 22px;border:0;border-bottom:1px solid var(--surface-rule, var(--c-rule));color:inherit;background:transparent;text-align:left;cursor:pointer}._switchRow_1atb4_66:first-child{padding-top:0}._switchRow_1atb4_66+._description_1atb4_31{margin-top:24px}._switchCopy_1atb4_69>span{display:block;font:400 25px/1.2 var(--f-serif)}._switchCopy_1atb4_69 small{display:block;margin-top:8px;font:400 13px/1.6 var(--f-mono)}._switchState_1atb4_71{display:flex;align-items:center;gap:12px;flex-shrink:0;font:400 12px/1.5 var(--f-mono)}._switchState_1atb4_71>span:first-child{min-width:3ch;text-align:right}._switchTrack_1atb4_73{display:block;width:44px;height:26px;padding:4px;border:1px solid currentColor;border-radius:20px}._switchThumb_1atb4_74{display:block;width:16px;height:16px;border-radius:50%;background:currentColor;transition:transform .18s ease-out}._switchRow_1atb4_66[aria-checked=true] ._switchTrack_1atb4_73{color:var(--preference-accent)}._switchRow_1atb4_66[aria-checked=true] ._switchThumb_1atb4_74{transform:translate(18px)}._assessmentGroup_1atb4_77{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(40px,6vw,88px);padding:8px 0 36px}._assessmentGroup_1atb4_77+._assessmentGroup_1atb4_77{border-top:1px solid var(--surface-rule, var(--c-rule));padding-top:36px}._assessmentGroup_1atb4_77:last-child{padding-bottom:8px}._assessmentControls_1atb4_80{min-width:0}._assessmentOptions_1atb4_81{display:flex;flex-wrap:wrap;gap:0 28px}._detailedSwitch_1atb4_82{padding:0;border:0;align-items:start}._detailedSwitch_1atb4_82 ._switchCopy_1atb4_69>span{max-width:320px;font-size:32px;line-height:1.15;text-wrap:balance}._detailedSwitch_1atb4_82 ._switchState_1atb4_71{padding-top:6px}._optionGroup_1atb4_85{margin:26px 0 0;padding:0;border:0;min-width:0}._optionGroup_1atb4_85 legend{margin-bottom:12px;padding:0;color:var(--surface-muted, var(--c-gray));font:400 12px/1.5 var(--f-mono)}._options_1atb4_87{display:flex;flex-wrap:wrap;gap:8px}._option_1atb4_85{position:relative;cursor:pointer}._option_1atb4_85 input{position:absolute;width:1px;height:1px;opacity:0}._option_1atb4_85 span{display:block;min-width:108px;padding:12px 18px;border:1px solid var(--surface-rule, var(--c-rule));border-radius:4px;font:400 13px/1.5 var(--f-mono);text-align:center}._option_1atb4_85:hover span{border-color:var(--preference-accent)}._option_1atb4_85 input:checked+span{border-color:var(--preference-accent);background:var(--preference-accent);color:var(--preference-selected-ink)}._option_1atb4_85 input:focus-visible+span{outline:2px solid currentColor;outline-offset:4px}._explanation_1atb4_94 h5{font:400 25px/1.2 var(--f-serif);text-wrap:pretty}._explanation_1atb4_94 p{margin-top:14px;font:400 14px/1.8 var(--f-mono);text-wrap:pretty}._exampleNote_1atb4_96{margin-top:32px;color:var(--surface-muted, var(--c-gray));font:400 12px/1.5 var(--f-mono);text-align:center}._root_1atb4_1 button:focus-visible,._root_1atb4_1 input:focus-visible{outline:2px solid currentColor;outline-offset:4px}@media(prefers-reduced-motion:reduce){._root_1atb4_1 button,._switchThumb_1atb4_74{transition:none}}@media(max-width:1099.98px){._scheduleIntro_1atb4_32{flex-wrap:wrap;gap:20px}._week_1atb4_36{display:block;margin-top:28px}._weekLabels_1atb4_37,._weekDay_1atb4_37{grid-template-columns:minmax(140px,1.3fr) minmax(100px,1fr) minmax(100px,1fr) minmax(120px,1fr);grid-template-rows:auto;gap:16px;align-items:center;padding:12px 0}._weekLabels_1atb4_37{border-bottom:1px solid var(--surface-rule, var(--c-rule));padding-top:0;text-align:center}._weekDay_1atb4_37+._weekDay_1atb4_37{border-top:1px solid var(--surface-rule, var(--c-rule))}._dayHeading_1atb4_39{border:0;padding:0;text-align:left}._startLabel_1atb4_40{align-self:center;padding-top:0}._assessmentGroup_1atb4_77{gap:40px}}@media(max-width:809.98px){._choices_1atb4_6{gap:8px}._choices_1atb4_6 button{padding:16px 12px}._choiceTitle_1atb4_20{font-size:25px}._choiceDescription_1atb4_21{font-size:13px}._panel_1atb4_22{padding:12px 12px 0}._weekLabels_1atb4_37,._weekDay_1atb4_37{grid-template-columns:minmax(110px,1.1fr) minmax(90px,1fr) minmax(90px,1fr) minmax(110px,1fr);gap:8px}._assessmentGroup_1atb4_77{grid-template-columns:minmax(0,1fr);gap:26px}._detailedSwitch_1atb4_82 ._switchCopy_1atb4_69>span{max-width:none}._explanation_1atb4_94{max-width:65ch}}@media(max-width:599.98px){._choices_1atb4_6{grid-template-columns:minmax(0,1fr);gap:8px;margin-bottom:20px}._choices_1atb4_6 button{padding:16px}._choiceDescription_1atb4_21{margin-top:8px}._panel_1atb4_22{padding:12px 0 0}._panelHead_1atb4_23{flex-wrap:wrap;gap:16px;padding-bottom:20px}._panelHead_1atb4_23 h4{font-size:30px}._navigation_1atb4_25{margin-left:auto}._panelBody_1atb4_30{min-height:0;padding-top:24px}._weekLabels_1atb4_37,._weekDay_1atb4_37{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr) minmax(0,1fr)}._weekDay_1atb4_37{grid-template-rows:auto auto;gap:0 10px;padding-block:14px}._weekDay_1atb4_37 ._dayHeading_1atb4_39{grid-row:1;grid-column:1}._durationField_1atb4_42{grid-row:1 / 3;padding-inline:8px}._timeField_1atb4_49{grid-column:1;grid-row:2}._timeControl_1atb4_50{gap:4px;margin-inline:0}._timeField_1atb4_49 input{height:36px;text-align:left;padding-left:0;font-size:16px}._periodButton_1atb4_54{min-width:32px;padding-inline:4px}._timeOff_1atb4_57{height:36px;justify-items:start}._startLabel_1atb4_40{display:none}._activityLabel_1atb4_40{font-size:12px}._scheduleFooter_1atb4_59{flex-direction:column;align-items:stretch;gap:20px}._weekTotals_1atb4_61{justify-content:start}._weekTotals_1atb4_61>span{text-align:left}._switchRow_1atb4_66{gap:12px}._switchCopy_1atb4_69>span{font-size:23px}._switchState_1atb4_71{flex-direction:column-reverse;gap:5px}._switchState_1atb4_71>span:first-child{text-align:center}._detailedSwitch_1atb4_82 ._switchCopy_1atb4_69>span{font-size:30px}._detailedSwitch_1atb4_82 ._switchState_1atb4_71{padding-top:0}._option_1atb4_85 span{min-width:100px;padding-inline:14px;font-size:12px}._assessmentGroup_1atb4_77{padding-bottom:28px}._assessmentGroup_1atb4_77+._assessmentGroup_1atb4_77{padding-top:28px}}._scene_1my2e_1{--record-accent: color-mix(in srgb, #92651b, var(--c-gold-ink) calc(var(--surface-contrast, 0) * 100%));width:100%;max-width:680px;margin-inline:auto;padding:32px;color:var(--surface-ink, var(--c-charcoal));background:var(--surface-frame, var(--c-frame));border-radius:6px}._header_1my2e_11{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:8px 20px}._header_1my2e_11 h4{font:400 34px/1.15 var(--f-serif)}._sample_1my2e_13{color:var(--surface-muted, var(--c-gray));font:400 12px/1.5 var(--f-mono)}._details_1my2e_14{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:28px;font:400 14px/1.6 var(--f-mono)}._details_1my2e_14 dt{color:var(--surface-muted, var(--c-gray));font-size:12px}._details_1my2e_14 dd{margin:6px 0 0}._courses_1my2e_17{width:100%;margin-top:28px;border-collapse:collapse;text-align:left;font:400 13px/1.5 var(--f-mono)}._tableCaption_1my2e_18{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}._courses_1my2e_17 th,._courses_1my2e_17 td{padding:20px 8px;border-bottom:1px solid var(--surface-rule, var(--c-rule));font-weight:400}._courses_1my2e_17 th:first-child{padding-left:0}._courses_1my2e_17 th:last-child,._courses_1my2e_17 td:last-child{padding-right:0;text-align:right}._courses_1my2e_17 thead th{padding-block:12px;border-top:1px solid var(--surface-rule, var(--c-rule));color:var(--surface-muted, var(--c-gray))}._courses_1my2e_17 tbody th{font:400 28px/1.2 var(--f-serif)}._completion_1my2e_24{display:block;margin-top:7px;color:var(--surface-muted, var(--c-gray));font:400 12px/1.5 var(--f-mono)}._courses_1my2e_17 ._grade_1my2e_25{color:var(--record-accent);font:400 38px/1 var(--f-serif)}._courseDescription_1my2e_26{margin-top:28px;font:400 14px/1.7 var(--f-mono);text-wrap:pretty}._courseDescription_1my2e_26 h5{margin-bottom:12px;font:400 25px/1.2 var(--f-serif)}._curriculum_1my2e_28{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px 20px;margin-top:28px;padding-top:20px;border-top:1px solid var(--surface-rule, var(--c-rule));font:400 13px/1.6 var(--f-mono)}._curriculum_1my2e_28 dt{color:var(--surface-muted, var(--c-gray))}._curriculum_1my2e_28 dd{margin:0}@media(max-width:599.98px){._scene_1my2e_1{padding:28px 20px}._header_1my2e_11 h4{font-size:30px}._details_1my2e_14{gap:16px;font-size:13px}._courseDescription_1my2e_26{font-size:13px}._curriculum_1my2e_28{flex-direction:column}}._centerpiece_16zox_1{grid-area:zeno;align-self:center;padding-top:20px;text-align:center}._bubble_16zox_2{position:relative;width:calc(100% + 40px);margin:0 -20px 22px;padding:24px 24px 26px;background:transparent;color:var(--surface-ink, var(--c-charcoal));font:400 23px/1.15 var(--f-serif);text-wrap:balance}._contour_16zox_12{position:absolute;top:0;left:0;pointer-events:none;background:transparent}._mascot_16zox_13{width:180px;height:216px;max-width:none;margin:0 -18px}@container (min-width: 900px){._bubble_16zox_2{font-size:28px}._mascot_16zox_13{width:210px;height:252px;margin:0 -10px}}@container (max-width: 570px){._centerpiece_16zox_1{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;padding-top:0}._bubble_16zox_2{flex:none;width:220px;max-width:100%;margin:0;padding:24px;font-size:24px;text-align:center}._mascot_16zox_13{flex:none;width:140px;height:168px;margin:0}}@container (max-width: 340px){._centerpiece_16zox_1{gap:14px}._bubble_16zox_2{width:200px}}._dashboard_azyfv_1{--chart-gold: color-mix(in srgb, #986510, var(--c-gold-ink) var(--surface-light, 0%));--chart-blue: color-mix(in srgb, var(--paper-teaching-blue), #91bcf7 var(--surface-light, 0%));--chart-muted: var(--surface-muted, var(--c-gray));--chart-gutter: 108px;width:min(100%,940px);margin:24px auto 0;color:var(--surface-ink, var(--c-charcoal));font-family:var(--f-mono)}._label_azyfv_12{margin-bottom:32px;font:400 14px/1.5 var(--f-mono);text-align:center}._heading_azyfv_13{display:flex;align-items:baseline;justify-content:space-between;gap:20px}._title_azyfv_14{font:400 clamp(30px,3.6vw,42px)/1.15 var(--f-serif);letter-spacing:-.02em}._period_azyfv_15{color:var(--chart-muted);font-size:14px;line-height:1.5}._legend_azyfv_16{display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:20px;font-size:14px;line-height:1.5}._legend_azyfv_16>span{display:inline-flex;align-items:center;gap:10px}._studentKey_azyfv_18,._expectedKey_azyfv_18{position:relative;width:24px;height:2px;flex:0 0 24px;background:var(--chart-gold)}._studentKey_azyfv_18:after{content:"";position:absolute;width:6px;height:6px;top:-2px;left:9px;border-radius:50%;background:var(--chart-gold)}._expectedKey_azyfv_18{background:var(--chart-blue)}._chart_azyfv_21{position:relative;height:350px;margin:44px 8px 40px 0;padding-left:var(--chart-gutter)}._levels_azyfv_22{position:absolute;inset:0 auto 0 0;width:calc(var(--chart-gutter) - 20px);font-size:14px;line-height:1.5}._levels_azyfv_22 span{position:absolute;right:0;transform:translateY(-50%)}._plot_azyfv_24{position:relative;height:100%}._lines_azyfv_25{display:block;width:100%;height:100%;overflow:visible;fill:none}._lines_azyfv_25 path{vector-effect:non-scaling-stroke}._gridLine_azyfv_27{stroke:var(--surface-rule, var(--c-rule));stroke-width:1}._monthLine_azyfv_28{stroke:var(--surface-rule, var(--c-rule));stroke-width:1;stroke-dasharray:2 7;opacity:.45}._expectedLine_azyfv_29{stroke:var(--chart-blue);stroke-width:2;stroke-linecap:round}._progressUnderlay_azyfv_30{stroke:var(--chart-gold);stroke-width:12;opacity:.08}._progressLine_azyfv_31{stroke:var(--chart-gold);stroke-width:3;stroke-linecap:round}._sessionDots_azyfv_32{position:absolute;top:0;right:0;bottom:0;left:0}._dot_azyfv_33{position:absolute;width:6px;height:6px;transform:translate(-50%,-50%);border-radius:50%;background:var(--chart-gold)}._benchmarkDot_azyfv_34{width:10px;height:10px}._latestDot_azyfv_35{width:12px;height:12px}._latestDot_azyfv_35:after{content:"";position:absolute;top:-6px;right:-6px;bottom:-6px;left:-6px;border:1px solid var(--chart-gold);border-radius:50%;opacity:.55}._benchmarkLabel_azyfv_37,._nowLabel_azyfv_37{position:absolute;font:400 14px/1.5 var(--f-mono);color:var(--chart-gold)}._benchmarkLabel_azyfv_37{left:2.4%;top:86.5%;margin:12px 0 0}._nowLabel_azyfv_37{right:1.6%;top:7.5%;margin-top:-38px}._months_azyfv_40{position:absolute;top:calc(100% + 8px);left:0;right:0;font-size:14px;line-height:1.5;color:var(--chart-muted)}._months_azyfv_40 span{position:absolute;transform:translate(-50%)}._note_azyfv_42{display:flex;align-items:center;gap:9px;color:var(--chart-muted);font-size:14px;line-height:1.5}._noteDot_azyfv_43{width:5px;height:5px;flex:0 0 5px;border-radius:50%;background:var(--chart-gold)}._example_azyfv_44{margin-left:auto}@media(prefers-reduced-motion:no-preference){._dashboard_azyfv_1[data-revealed=true] ._progressLine_azyfv_31,._dashboard_azyfv_1[data-revealed=true] ._progressUnderlay_azyfv_30,._dashboard_azyfv_1[data-revealed=true] ._sessionDots_azyfv_32{animation:_reveal-progress_azyfv_1 1.8s cubic-bezier(.16,1,.3,1) both}}@keyframes _reveal-progress_azyfv_1{0%{clip-path:inset(-20px 100% -20px -20px)}to{clip-path:inset(-20px -20px -20px -20px)}}@container (max-width: 570px){._dashboard_azyfv_1{--chart-gutter: 88px;margin-top:30px}._label_azyfv_12{margin-bottom:24px}._heading_azyfv_13{display:block}._period_azyfv_15{display:block;margin-top:10px}._legend_azyfv_16{gap:10px 20px}._chart_azyfv_21{height:290px;margin-top:46px;margin-right:12px}._levels_azyfv_22{width:calc(var(--chart-gutter) - 12px)}._months_azyfv_40 span:nth-child(2n){display:none}._dot_azyfv_33{width:5px;height:5px}._benchmarkDot_azyfv_34{width:8px;height:8px}._latestDot_azyfv_35{width:10px;height:10px}._note_azyfv_42{flex-wrap:wrap}._example_azyfv_44{width:100%;margin:1px 0 0 14px}}._section_1y7nv_1{--communication-incoming: #e4e8e3;--communication-message-ink: #19241e;--communication-outgoing: #086fd5;--communication-muted-green: #c4cfc6;--communication-muted: color-mix(in srgb, var(--c-gray), var(--communication-muted-green) var(--surface-light, 0%));container-type:inline-size;color:var(--surface-ink, var(--c-charcoal));font-family:-apple-system,BlinkMacSystemFont,Helvetica Neue,Arial,sans-serif}._inner_1y7nv_12{width:100%}._title_1y7nv_13{margin-bottom:28px;text-align:left}._description_1y7nv_17{margin-bottom:40px}._composition_1y7nv_18{display:grid;max-width:1016px;margin-inline:auto;grid-template-columns:minmax(0,1fr) 144px minmax(0,1fr);grid-template-areas:"parent zeno student";gap:22px;align-items:start}._parent_1y7nv_27{grid-area:parent}._student_1y7nv_28{grid-area:student}._conversation_1y7nv_29{min-width:0}._label_1y7nv_30{margin-bottom:16px;font:400 14px/1.5 var(--f-mono);text-align:center}._panel_1y7nv_31{padding:20px 16px 80px;background:linear-gradient(180deg,var(--surface-frame, transparent) 0,var(--surface-frame, transparent) calc(100% - 72px),transparent 100%)}._chatHead_1y7nv_35{padding-bottom:20px;font-size:14px;line-height:1.4;font-weight:500;text-align:center}._chatHead_1y7nv_35 small{display:block;margin-top:5px;color:var(--communication-muted);font-size:14px;line-height:1.5;font-weight:400}._thread_1y7nv_37{display:flex;flex-direction:column;align-items:flex-start;gap:10px}._message_1y7nv_38{max-width:96%;padding:11px 13px;border-radius:17px 17px 17px 5px;background:var(--communication-incoming);color:var(--communication-message-ink);font-size:14px;line-height:1.45;overflow-wrap:anywhere}._outgoing_1y7nv_48{align-self:flex-end;max-width:92%;border-radius:17px 17px 5px;background:var(--communication-outgoing);color:var(--c-white)}._delivered_1y7nv_55{align-self:flex-end;margin-top:-5px;color:var(--communication-muted);font-size:14px;line-height:1.4}@container (min-width: 900px){._composition_1y7nv_18{grid-template-columns:minmax(0,1fr) 190px minmax(0,1fr);gap:34px}._message_1y7nv_38{font-size:16px}._panel_1y7nv_31{padding:24px 21px 84px}}@container (max-width: 809.98px){._title_1y7nv_13{margin-bottom:32px}}@container (max-width: 570px){._composition_1y7nv_18{grid-template-columns:minmax(0,1fr);grid-template-areas:"zeno" "parent" "student";gap:28px}._panel_1y7nv_31{padding:22px 20px 78px}._message_1y7nv_38{font-size:15px}}._section_anfmv_1{width:min(var(--landing-width),calc(100% - var(--page-gutter) * 2));margin-inline:auto;padding-block:80px 112px;border-top:1px solid var(--surface-rule, var(--c-rule));color:var(--surface-ink, var(--c-charcoal))}._introduction_anfmv_9{margin-bottom:80px;text-align:center}._introduction_anfmv_9 h2{font-size:clamp(40px,5vw,68px);line-height:1.1;color:var(--surface-heading, var(--paper-heading-ink))}._titlePhrase_anfmv_11{display:inline-block;max-width:100%}._introduction_anfmv_9 p{margin-top:24px}._content_anfmv_13{display:flex;flex-direction:column;gap:96px}._leadSection_anfmv_14,._preferences_anfmv_14,._recordsSection_anfmv_14{display:flex;flex-direction:column;gap:32px}._lead_anfmv_14{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);align-items:start;gap:clamp(40px,5vw,64px)}._lead_anfmv_14>*{min-width:0}._leadCopy_anfmv_22{text-align:left}._records_anfmv_14{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:clamp(40px,5vw,72px);align-items:center}._records_anfmv_14>*{min-width:0}._recordsCopy_anfmv_25{padding-block:16px}._recordsIntro_anfmv_26{max-width:20ch;font:400 clamp(32px,3vw,40px)/1.15 var(--f-serif);text-wrap:pretty}._recordsDescription_anfmv_27{max-width:42ch;margin-top:16px;color:var(--surface-muted, var(--c-gray));font:400 14px/1.7 var(--f-mono);text-wrap:pretty}._recordsCopy_anfmv_25 ul{margin-top:32px;padding:0;border-top:1px solid var(--surface-rule, var(--c-rule));font:400 14px/1.7 var(--f-mono)}._recordsCopy_anfmv_25 li{padding:18px 0;border-bottom:1px solid var(--surface-rule, var(--c-rule));text-wrap:pretty}@media(max-width:1099.98px){._lead_anfmv_14{grid-template-columns:minmax(0,1fr);gap:32px}}@media(max-width:809.98px){._section_anfmv_1{padding-block:64px 72px}._introduction_anfmv_9{margin-bottom:64px}._content_anfmv_13{gap:64px}._leadSection_anfmv_14,._preferences_anfmv_14,._recordsSection_anfmv_14{gap:24px}._records_anfmv_14{grid-template-columns:minmax(0,1fr);gap:32px}._recordsCopy_anfmv_25{padding-block:0}._recordsIntro_anfmv_26,._recordsDescription_anfmv_27{max-width:100%}}._results_ojjs7_1{--result-ink: var(--surface-ink, var(--c-charcoal));--result-muted: var(--surface-muted, var(--c-gray));--result-accent: color-mix(in srgb, #c2402a, #ffb18a calc(var(--surface-contrast, 0) * 100%));--result-surface: color-mix(in srgb, var(--paper-base), var(--process-dark-surface) calc(var(--surface-contrast, 0) * 100%));position:relative;display:flex;flex-direction:column;gap:0;width:100%;min-width:0;min-height:388px;aspect-ratio:16 / 10;padding:clamp(22px,2.5vw,32px);color:var(--result-ink)}._heading_ojjs7_18{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:25px}._heading_ojjs7_18 h4{font:400 clamp(26px,2.3vw,32px)/1.15 var(--f-serif)}._positions_ojjs7_20{display:grid;gap:25px}._position_ojjs7_20{position:relative}._positionButton_ojjs7_22{display:grid;gap:10px;width:100%;text-align:left;padding:2px 0 9px}._label_ojjs7_23,._skills_ojjs7_23{font:500 16px/1.4 var(--f-mono);color:var(--result-ink)}._value_ojjs7_24{display:flex;align-items:baseline;justify-content:space-between;gap:12px;font:400 clamp(29px,2.4vw,36px)/1.1 var(--f-serif)}._percentage_ojjs7_25{display:inline-flex;align-items:baseline;gap:7px;white-space:nowrap}._through_ojjs7_26{font:400 11px/1.5 var(--f-mono);color:var(--result-muted)}._percentage_ojjs7_25 svg{align-self:center;margin-left:3px;color:var(--result-muted);flex:none}._positionButton_ojjs7_22:hover ._percentage_ojjs7_25 svg,._positionButton_ojjs7_22[aria-expanded=true] ._percentage_ojjs7_25 svg{color:var(--result-ink)}._track_ojjs7_29{height:5px;background:color-mix(in srgb,var(--result-ink) 11%,transparent)}._track_ojjs7_29>span{display:block;height:100%;background:color-mix(in srgb,var(--result-ink) 70%,transparent)}._position_ojjs7_20[data-current=true] ._track_ojjs7_29>span{background:var(--result-accent)}._position_ojjs7_20[data-current=true] ._percentage_ojjs7_25{color:var(--result-accent)}._explanation_ojjs7_33{position:absolute;inset:50% auto auto calc(100% + 16px);transform:translateY(-50%);z-index:5;width:270px;padding:14px 16px;background:var(--result-surface);border:1px solid color-mix(in srgb,var(--result-ink) 28%,transparent);border-radius:6px;color:var(--result-ink);font:400 12px/1.55 var(--f-mono)}._explanation_ojjs7_33:before{content:"";position:absolute;inset:0 100% 0 auto;width:17px}._explanation_ojjs7_33:after{content:"";position:absolute;left:-5px;top:50%;width:8px;height:8px;transform:translateY(-50%) rotate(45deg);background:var(--result-surface);border-left:1px solid color-mix(in srgb,var(--result-ink) 28%,transparent);border-bottom:1px solid color-mix(in srgb,var(--result-ink) 28%,transparent)}._explanation_ojjs7_33 strong{display:block;font-weight:500;margin-bottom:7px}._skills_ojjs7_23{border-top:1px solid var(--surface-rule, color-mix(in srgb, var(--result-ink) 24%, transparent));margin-top:22px;padding-top:18px}._continuation_ojjs7_38{display:flex;gap:7px;margin-top:16px;color:var(--result-muted)}._continuation_ojjs7_38>span{width:5px;height:5px;border-radius:50%;background:currentColor}@media(max-width:1099px)and (min-width:810px),(max-width:420px){._heading_ojjs7_18 h4{font-size:27px}._value_ojjs7_24{font-size:29px;gap:8px}._percentage_ojjs7_25{gap:5px}._through_ojjs7_26{font-size:10px}._percentage_ojjs7_25 svg{margin-left:0}}@media(max-width:360px){._results_ojjs7_1{padding:20px}._value_ojjs7_24{font-size:26px}}@media(max-width:809.98px){._results_ojjs7_1{aspect-ratio:auto}._explanation_ojjs7_33{position:relative;inset:auto;transform:none;width:auto;margin-top:14px}._explanation_ojjs7_33:before{display:none}._explanation_ojjs7_33:after{inset:-5px 12px auto auto;transform:rotate(135deg)}}._visual_1jxq5_1{--session-ink: var(--surface-ink, var(--c-charcoal));--session-muted: var(--surface-muted, var(--c-gray));--session-accent: color-mix(in srgb, #c2402a, #ffb18a calc(var(--surface-contrast, 0) * 100%));width:100%;min-width:0;min-height:388px;padding:clamp(22px,2.5vw,32px);color:var(--session-ink)}._heading_1jxq5_12{font:400 clamp(26px,2.3vw,32px)/1.15 var(--f-serif);margin-bottom:22px}._week_1jxq5_13{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:3px;list-style:none;padding:0 0 19px;margin:0;border-bottom:1px solid var(--surface-rule, color-mix(in srgb, var(--session-ink) 24%, transparent))}._week_1jxq5_13>li{min-width:0}._day_1jxq5_15{display:flex;flex-direction:column;align-items:center;gap:12px;width:100%;min-height:57px;padding:4px 0;font:400 12px/1.5 var(--f-mono);color:var(--session-ink);border-radius:3px}._marker_1jxq5_16{display:grid;place-items:center;width:24px;height:24px;border:1px solid transparent;border-radius:50%}._marker_1jxq5_16:after{content:"";width:6px;height:6px;background:currentColor;border-radius:50%}._day_1jxq5_15[aria-pressed=true]{color:var(--session-accent);font-weight:500}._day_1jxq5_15[aria-pressed=true] ._marker_1jxq5_16{border-color:currentColor}._day_1jxq5_15:is(button):hover{background:color-mix(in srgb,var(--session-ink) 6%,transparent)}._offDay_1jxq5_21{color:var(--session-muted)}._offDay_1jxq5_21 ._marker_1jxq5_16:after{width:7px;height:1px;border-radius:0;opacity:.4}._session_1jxq5_23{padding-top:19px}._sessionHeading_1jxq5_24{display:flex;align-items:baseline;justify-content:space-between;gap:12px}._sessionHeading_1jxq5_24 h5{font:500 14px/1.5 var(--f-mono)}._sessionTime_1jxq5_26{font:400 14px/1.5 var(--f-mono);color:var(--session-muted);font-variant-numeric:tabular-nums;white-space:nowrap}._sessionBody_1jxq5_27{display:grid;grid-template-columns:minmax(0,1fr) 124px;align-items:center;gap:12px 18px;margin-top:24px}._study_1jxq5_28{min-width:0}._day_1jxq5_15:focus-visible{outline:2px solid var(--session-accent);outline-offset:4px}._topicsHeading_1jxq5_30{grid-column:1 / -1;font:400 14px/1.5 var(--f-mono);color:var(--session-muted)}._topics_1jxq5_30{list-style:none;padding:0;margin:0;border:1px solid color-mix(in srgb,var(--session-ink) 18%,transparent);border-radius:6px;background:color-mix(in srgb,var(--session-ink) 4%,transparent);color:var(--session-ink)}._topics_1jxq5_30 li{padding:10px 14px;font:400 14px/1.6 var(--f-mono);color:var(--session-ink)}._topics_1jxq5_30 li+li{border-top:1px solid color-mix(in srgb,var(--session-ink) 12%,transparent)}@media(min-width:810px)and (max-width:1099px),(max-width:420px){._heading_1jxq5_12{font-size:27px}._sessionHeading_1jxq5_24{flex-wrap:wrap;gap:5px 12px}._sessionBody_1jxq5_27{grid-template-columns:minmax(0,1fr) 92px;column-gap:12px}._topics_1jxq5_30 li{padding-inline:10px}}@media(max-width:809.98px){._visual_1jxq5_1{min-height:0}}@media(max-width:360px){._visual_1jxq5_1{padding:20px}._week_1jxq5_13{gap:0}._day_1jxq5_15{font-size:11px}._sessionBody_1jxq5_27{grid-template-columns:minmax(0,1fr) 78px;column-gap:10px}}._section_u2ly1_1{width:min(var(--landing-width),calc(100% - var(--page-gutter) * 2));margin-inline:auto;padding-block:80px 112px;border-top:1px solid var(--surface-rule, var(--c-rule));color:var(--surface-ink, var(--c-charcoal))}._inner_u2ly1_9{display:flex;flex-direction:column;gap:64px}._inner_u2ly1_9>h2{text-align:center}._steps_u2ly1_17{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:40px;row-gap:24px}._step_u2ly1_17{display:grid;grid-template-rows:subgrid;grid-row:span 4;align-items:start;min-width:0}._stepHeader_u2ly1_19{display:flex;align-items:center;gap:12px}._number_u2ly1_20{font-family:var(--f-serif);font-size:32px;line-height:1;color:var(--surface-number-ink, var(--paper-teaching-blue))}._connector_u2ly1_21{flex:1;font-size:24px;line-height:1;text-align:right;color:var(--surface-muted, var(--c-gray))}._copy_u2ly1_22{display:flex;flex-direction:column;gap:16px}._copy_u2ly1_22>p{color:var(--surface-ink, var(--c-charcoal))}._title_u2ly1_24{font-size:clamp(28px,2.5vw,36px)}._detail_u2ly1_25{display:flex;align-items:flex-start;gap:12px;width:fit-content;padding:12px 16px;border:1px solid var(--surface-rule, color-mix(in srgb, var(--c-charcoal) 24%, transparent));border-radius:6px;background:color-mix(in srgb,var(--surface-ink, var(--c-charcoal)) 7%,transparent);color:var(--surface-ink, var(--c-charcoal));font-weight:500}._detail_u2ly1_25 svg{flex:none;margin-top:2px}@media(max-width:809.98px){._section_u2ly1_1{padding-block:64px 72px}._inner_u2ly1_9{gap:48px}._steps_u2ly1_17{grid-template-columns:1fr;gap:48px}._step_u2ly1_17{display:flex;flex-direction:column;align-items:stretch;grid-row:auto;gap:20px}._connector_u2ly1_21{display:none}}._section_14mpv_1{--feedback-ink: var(--surface-ink, var(--c-charcoal));--feedback-rule: color-mix(in srgb, var(--feedback-ink) 46%, transparent);--feedback-surface: color-mix(in srgb, var(--paper-base), var(--process-dark-surface) calc(var(--surface-contrast, 0) * 100%));padding-bottom:48px;color:var(--feedback-ink)}._section_14mpv_1:before{content:"";display:block;width:min(var(--landing-width),calc(100% - var(--page-gutter) * 2));margin:0 auto 80px;border-top:1px solid var(--surface-rule, var(--feedback-rule))}._inner_14mpv_17{width:100%}._header_14mpv_18{display:flex;flex-direction:column;gap:16px;text-align:center}._header_14mpv_18 h2{padding-inline:24px}._subtitle_14mpv_20{padding-inline:24px;font-family:var(--f-mono);font-size:14px;line-height:1.6;color:color-mix(in srgb,var(--feedback-ink) 80%,var(--feedback-surface))}._carousel_14mpv_28{margin-top:46px}._viewport_14mpv_29{overflow:hidden;touch-action:pan-y pinch-zoom}._track_14mpv_30{display:flex;align-items:stretch}._slide_14mpv_31{flex:0 0 min(78vw,780px);min-width:0;padding:18px 20px;display:flex}._quote_14mpv_33{position:relative;display:flex;align-items:center;justify-content:center;min-height:320px;width:100%;padding:44px 54px;border:1px solid transparent;color:var(--feedback-ink);opacity:.35;transition:opacity .28s ease-out}._slide_14mpv_31[data-active=true] ._quote_14mpv_33{opacity:1}._frameArt_14mpv_49{display:block;position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;overflow:visible;pointer-events:none;fill:none;stroke:var(--feedback-rule);stroke-width:1}._quote_14mpv_33[data-frame=rounded] ._quoteMark_14mpv_62,._quote_14mpv_33[data-frame=brackets] ._quoteMark_14mpv_62{left:calc(50% - 33px)}._quote_14mpv_33[data-frame=rounded] ._quoteEnd_14mpv_64,._quote_14mpv_33[data-frame=brackets] ._quoteEnd_14mpv_64{right:calc(50% - 33px)}._quote_14mpv_33[data-frame=ruled] ._quoteMark_14mpv_62,._quote_14mpv_33[data-frame=ruled] ._quoteEnd_14mpv_64{height:52px}._quote_14mpv_33 blockquote{margin:0;font-family:var(--f-serif);font-size:clamp(28px,3.3vw,39px);font-weight:400;line-height:1.25;letter-spacing:-.015em;text-align:center;text-wrap:pretty;max-width:620px}._quote_14mpv_33[data-short=true] blockquote{font-size:clamp(38px,4.8vw,56px);max-width:500px}._quoteMark_14mpv_62,._quoteEnd_14mpv_64{position:absolute;isolation:isolate;display:flex;align-items:center;justify-content:center;width:66px;height:34px;background:var(--feedback-surface);font-family:var(--f-serif);font-size:94px;line-height:1;padding-top:36px;color:var(--feedback-ink)}._quoteMark_14mpv_62:before,._quoteEnd_14mpv_64:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none}._quoteMark_14mpv_62:before,._quoteEnd_14mpv_64:before{background:url(/static/design-public/textures/original-matte/green-tile.png) repeat;opacity:var(--surface-contrast, 0)}._quoteMark_14mpv_62{top:-18px;left:30px}._quoteEnd_14mpv_64{bottom:-18px;right:30px}._controls_14mpv_114{display:flex;align-items:center;justify-content:center;gap:24px;margin-top:24px}._arrowButton_14mpv_115{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border:1px solid var(--feedback-rule);border-radius:50%;transition:background-color .18s ease-out}._previousArrow_14mpv_116,._nextArrow_14mpv_116{display:block;width:15px;height:15px}._previousArrow_14mpv_116{transform:rotate(180deg)}._arrowButton_14mpv_115:hover{background:color-mix(in srgb,var(--feedback-ink) 10%,transparent)}._arrowButton_14mpv_115:disabled{opacity:.4;cursor:default}._dots_14mpv_120{display:flex}._dot_14mpv_120{width:32px;height:44px;display:flex;align-items:center;justify-content:center}._dot_14mpv_120:before{content:"";width:5px;height:5px;background:currentColor;border-radius:50%;opacity:.4;transition:transform .18s ease-out,opacity .18s ease-out}._dot_14mpv_120:hover:before{opacity:.75}._dot_14mpv_120[aria-current=true]:before{transform:scale(1.6);opacity:1}._sampleNote_14mpv_126{margin-top:40px;padding-inline:20px;font-size:11px;line-height:1.6;color:color-mix(in srgb,var(--feedback-ink) 72%,var(--feedback-surface));text-align:center}@media(max-width:809.98px){._section_14mpv_1{padding-bottom:32px}._section_14mpv_1:before{margin-bottom:56px}}@media(max-width:600px){._header_14mpv_18 h2{max-width:380px;margin-inline:auto;font-size:46px}._carousel_14mpv_28{margin-top:32px}._slide_14mpv_31{flex-basis:89vw;padding-inline:12px}._quote_14mpv_33{min-height:340px;padding:36px 26px}._quote_14mpv_33 blockquote{font-size:28px}._quoteMark_14mpv_62{left:16px}._quoteEnd_14mpv_64{right:16px}._controls_14mpv_114{margin-top:20px;gap:16px}._sampleNote_14mpv_126{margin-top:26px}}@media(prefers-reduced-motion:reduce){._quote_14mpv_33,._arrowButton_14mpv_115,._dot_14mpv_120:before{transition:none}}@media(forced-colors:active){._quote_14mpv_33{border-color:CanvasText}._dot_14mpv_120:before{background:ButtonText}._arrowButton_14mpv_115{border-color:ButtonText}}._section_oegmd_1{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:40px;width:100%;max-width:var(--max-content);margin:0 auto;padding:64px 0;background-color:var(--c-cream)}._inner_oegmd_15{display:flex;flex-direction:column;align-items:center;gap:36px;width:100%}._header_oegmd_23{display:flex;flex-direction:column;align-items:center;gap:16px;width:100%;text-align:center}._title_oegmd_32{font-family:var(--f-serif);font-size:clamp(3rem,4.5vw,4rem);font-weight:400;line-height:1.05;letter-spacing:0;color:var(--paper-heading-ink)}._subtitle_oegmd_41{max-width:52ch;font-family:var(--f-mono);font-size:1rem;font-weight:500;line-height:1.5;letter-spacing:0;color:var(--c-charcoal);text-wrap:balance}._list_oegmd_52{display:flex;flex-direction:column;align-items:flex-start;gap:6px;width:100%;max-width:950px}._item_oegmd_61{position:relative;display:flex;flex-direction:column;align-items:flex-start;width:100%;padding:6px 16px;border-radius:var(--radius);background-color:var(--c-frame);color:var(--c-charcoal);border:1px solid var(--c-rule);cursor:pointer}._question_oegmd_75{width:100%}._item_oegmd_61[data-pending=true],._questionButton_oegmd_80:disabled{cursor:default}._questionButton_oegmd_80{display:flex;flex-direction:row;align-items:center;gap:12px;width:100%;min-height:44px;text-align:left;color:var(--c-black);border-radius:4px}._questionText_oegmd_96{flex:1 0 0;width:1px;color:var(--c-black);-webkit-user-select:none;user-select:none}._icon_oegmd_103{position:relative;flex:none;width:28px;height:28px;border-radius:100px;background-color:var(--c-faq-button);color:var(--c-black);overflow:hidden}._plus_oegmd_114{position:absolute;top:calc(50% - 10px);left:calc(50% - 10px);width:20px;height:20px}._answerClip_oegmd_122{width:100%;overflow:hidden}._answer_oegmd_122{display:flex;flex-direction:column;gap:16px;max-width:100%;padding:4px 0 10px}._answerText_oegmd_135{max-width:750px;font-size:16px;line-height:1.6;color:var(--c-charcoal)}@media(min-width:810px)and (max-width:1439.98px){._section_oegmd_1{padding:64px 32px}}@media(max-width:809.98px){._inner_oegmd_15{gap:28px}._section_oegmd_1{padding:48px 24px}}._section_9zfgo_1{padding:32px var(--page-gutter) 64px;color:var(--c-charcoal)}._inner_9zfgo_6{--ornament-ink: var(--paper-heading-ink);--ornament-rule: color-mix(in srgb, var(--ornament-ink) 45%, transparent);--ornament-accent: #c2402a;position:relative;display:flex;flex-direction:column;align-items:center;gap:24px;max-width:1040px;margin:0 auto;padding:52px 48px 44px;text-align:center}._ornament_9zfgo_21{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;color:var(--ornament-ink)}._topRule_9zfgo_28,._bottomRule_9zfgo_29{position:absolute;left:48px;right:48px;display:flex;align-items:center;gap:18px}._topRule_9zfgo_28{top:4px;transform:translateY(-50%)}._bottomRule_9zfgo_29{bottom:4px;transform:translateY(50%);gap:12px}._topRule_9zfgo_28:before,._topRule_9zfgo_28:after,._bottomRule_9zfgo_29:before,._bottomRule_9zfgo_29:after{content:"";flex:1;height:1px;background:var(--ornament-rule)}._centerOrnament_9zfgo_51{flex:none;width:96px;height:24px;stroke:currentColor;stroke-width:1}._flourish_9zfgo_59{stroke:var(--ornament-rule)}._centerAccent_9zfgo_60{fill:var(--ornament-accent);stroke:none}._bottomRule_9zfgo_29 svg{flex:none;width:10px;height:10px;stroke:var(--ornament-accent);stroke-width:1}._corner_9zfgo_70{position:absolute;width:48px;height:48px;stroke:var(--ornament-rule);stroke-width:1}._innerArc_9zfgo_78{stroke:color-mix(in srgb,var(--ornament-ink) 25%,transparent)}._cornerPoint_9zfgo_79{fill:var(--ornament-accent);stroke:none}._topLeft_9zfgo_80{top:0;left:0}._topRight_9zfgo_81{top:0;right:0;transform:rotate(90deg)}._bottomRight_9zfgo_82{bottom:0;right:0;transform:rotate(180deg)}._bottomLeft_9zfgo_83{bottom:0;left:0;transform:rotate(270deg)}._copy_9zfgo_85{display:flex;flex-direction:column;align-items:center;gap:16px}._heading_9zfgo_92{max-width:760px;font-size:clamp(40px,4.5vw,56px);line-height:1.1;letter-spacing:0;color:var(--paper-heading-ink);text-wrap:balance}._description_9zfgo_101{max-width:64ch;color:var(--c-charcoal);text-wrap:balance}@media(max-width:809.98px){._section_9zfgo_1{padding-top:16px;padding-bottom:48px}._inner_9zfgo_6{padding:48px 20px 40px}._topRule_9zfgo_28{gap:10px}._centerOrnament_9zfgo_51{width:80px;height:20px}}._footer_hb8r3_1{padding:0 var(--page-gutter) 32px;color:var(--c-charcoal)}._inner_hb8r3_2{max-width:var(--landing-width);margin:0 auto;border-top:1px solid var(--c-rule)}._top_hb8r3_3{display:flex;justify-content:space-between;align-items:center;padding:32px 0}._wordmark_hb8r3_4{font-family:var(--f-serif);font-size:54px;line-height:1;color:var(--c-graphite-ink, #40453d)}._links_hb8r3_5{display:flex;flex-wrap:wrap;gap:28px;max-width:520px}._links_hb8r3_5 a:hover{color:var(--c-charcoal);text-decoration:underline;text-underline-offset:5px}._bottom_hb8r3_7{display:flex;align-items:center;justify-content:space-between}._legalLinks_hb8r3_8{display:flex;align-items:center;gap:24px}._legalLinks_hb8r3_8 a{display:inline-flex;align-items:center;min-height:44px;text-decoration:underline;text-underline-offset:4px}._legalLinks_hb8r3_8 a:hover{color:var(--paper-heading-ink)}@media(max-width:809.98px){._top_hb8r3_3{flex-direction:column;align-items:flex-start;gap:32px}._links_hb8r3_5{gap:20px}._bottom_hb8r3_7{flex-direction:column;align-items:flex-start;gap:12px}}