*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;font-size:100%}body{color:canvastext;text-rendering:optimizelegibility;background:canvas;min-width:320px;min-height:100vh;margin:0;font-family:Arial,Segoe UI,system-ui,sans-serif;line-height:1.55}body,button,input,textarea,select{font:inherit}button,input,textarea,select{color:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}a{color:linktext;text-underline-offset:.2em}img,svg,video,canvas{max-width:100%;height:auto}img{display:block}h1,h2,h3,h4,p,ul,ol,blockquote{margin-block-start:0}h1,h2,h3,h4{line-height:1.2}p,li{max-width:75ch}input,textarea,select,button{min-height:44px}input,textarea,select{color:fieldtext;background:field;border:1px solid canvastext;width:100%;padding:.65rem .75rem}textarea{resize:vertical}button{color:buttontext;background:buttonface;border:1px solid canvastext;padding:.65rem .9rem}button[aria-current=page],button.active{text-underline-offset:.25em;font-weight:700;text-decoration:underline}hr{border:0;border-top:1px solid canvastext}fieldset{border:1px solid canvastext}legend{font-weight:700}blockquote{border-inline-start:3px solid canvastext;margin-inline:0;padding-inline-start:1rem}.app{--eil-ink:#18222d;--eil-muted:#6f7781;--eil-paper:#f5f3ee;--eil-panel:#fcfbf8;--eil-card:#fff;--eil-line:#e5dfd3;--eil-navy:#143f5d;--eil-navy-2:#0f334d;--eil-gold:#b88a32;background:var(--eil-paper);min-height:100vh;color:var(--eil-ink);grid-template-columns:auto minmax(0,1fr);display:grid}.app>main{width:100%;min-width:0;max-width:1280px;margin-inline:auto;padding:2rem}.productNav{border-inline-end:1px solid var(--eil-line);background:var(--eil-panel);flex-direction:column;gap:1rem;width:19rem;min-height:100vh;padding:1.15rem;display:flex;box-shadow:0 0 34px #1a20260d}.productNav.collapsed{width:5.25rem}.productNav header,.productNav footer,.modalHead,.sourceLibrarySectionHead,.crystalGroupHead,.crystalSavedCard footer,.likedCardsFoot{justify-content:space-between;align-items:center;gap:.75rem;display:flex}.productNav nav,.productNav nav section,.sourceList,.settingForm,.crystalGroups,.actions{gap:.75rem;display:grid}.productNav nav{gap:1rem}.productNav nav section{padding-block-start:.2rem}.productNav nav h2{color:var(--eil-muted);margin:0;padding-inline:.25rem;font-size:.88rem;font-weight:700}.productNavHead{min-height:4.25rem}.navBrand{border:1px solid var(--eil-line);background:var(--eil-card);letter-spacing:.08em;width:auto;min-width:3.25rem;color:var(--eil-ink);border-radius:12px;padding:.55rem .65rem;font-family:Georgia,Times New Roman,serif;font-weight:700}.navBrandCopy{gap:.05rem;margin-inline-end:auto;display:grid}.navBrandCopy>b{letter-spacing:.08em;font-family:Georgia,Times New Roman,serif;font-size:1.08rem}.navBrandCopy>small{color:var(--eil-muted)}.navCollapse{border-color:var(--eil-line);background:0 0;border-radius:10px;width:2.75rem}.navAdd{text-align:start;border:1px dashed color-mix(in srgb,var(--eil-gold) 58%,var(--eil-line));width:100%;color:var(--eil-ink);background:#fffaf0;border-radius:14px;align-items:center;gap:.65rem;display:flex}.navAdd>span{color:var(--eil-gold);font-size:1.3rem}.navAdd>div{gap:.1rem;display:grid}.navAdd small{color:var(--eil-muted)}.navItem{text-align:start;border:1px solid var(--eil-line);width:100%;min-height:4.55rem;color:var(--eil-ink);background:#ffffffd1;border-radius:15px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:.75rem;padding:.75rem .85rem;text-decoration:none;transition:transform .16s,border-color .16s,background .16s,box-shadow .16s;display:grid;box-shadow:0 8px 20px #242a3009}.navItem:hover{border-color:#d7cbb5;transform:translateY(-1px);box-shadow:0 10px 24px #242a300f}.navItem[aria-current=page],.navItem.active{background:linear-gradient(145deg,var(--eil-navy),var(--eil-navy-2));color:#fff;border-color:#0000;text-decoration:none;box-shadow:0 12px 28px #0f334d2e}.navItemIcon{width:2.2rem;height:2.2rem;color:var(--eil-gold);place-items:center;font-size:1.25rem;font-style:normal;display:grid}.navItemText{gap:.1rem;min-width:0;display:grid}.navItemText b{font-size:1rem;line-height:1.25}.navItemText small{color:var(--eil-muted);font-weight:400;line-height:1.3}.navItem.active .navItemText small,.navItem[aria-current=page] .navItemText small{color:#ffffffc2}.navItemArrow{color:#9aa1a8;font-size:1.45rem}.navItem.active .navItemArrow,.navItem[aria-current=page] .navItemArrow{color:#fff}.productNav.collapsed .navItem,.productNav.collapsed .navBrand,.productNav.collapsed .navCollapse{text-align:center;justify-content:center}.productNav.collapsed .navItem{grid-template-columns:1fr;padding-inline:.45rem}.productNav footer{color:var(--eil-muted);margin-block-start:auto;padding:.8rem .25rem}.statusDot{background:#a7adb2;border-radius:50%;width:.55rem;height:.55rem}.statusDot.online{background:#5d8f72}.mobileNavButton{display:none}.mobileNavBackdrop,.overlay{z-index:100;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0e141a4d;place-items:center;display:grid;position:fixed;inset:0}.mobileNavPanel,.modal{border:1px solid var(--eil-line);background:var(--eil-panel);width:min(46rem,100vw - 2rem);max-height:calc(100vh - 2rem);color:var(--eil-ink);padding:1.25rem;overflow:auto}.mobileNavPanel{border:0;border-inline-end:1px solid var(--eil-line);scrollbar-gutter:stable;place-self:stretch start;width:min(28rem,88vw);height:100dvh;max-height:none;margin-inline-end:auto;padding:1.15rem 1rem 2rem;box-shadow:18px 0 42px #0f19221f}.mobileNavPanel nav,.mobileNavPanel nav section{gap:.72rem;display:grid}.mobileNavPanel nav{gap:1.05rem}.mobileNavPanel nav section{padding-block-start:.15rem}.mobileNavPanel nav h2{color:var(--eil-muted);margin:0;padding-inline:.3rem;font-size:.9rem}.mobileNavHead{z-index:2;background:linear-gradient(var(--eil-panel) 78%,#fcfbf800);justify-content:space-between;align-items:center;gap:1rem;padding:.65rem .15rem 1rem;display:flex;position:sticky;top:-1.15rem}.mobileNavHead>div{gap:.05rem;display:grid}.mobileNavHead b{letter-spacing:.08em;font-family:Georgia,Times New Roman,serif;font-size:2rem;font-weight:500}.mobileNavHead small{color:var(--eil-muted)}.mobileNavClose{background:0 0;border:0;border-radius:50%;width:3rem;height:3rem;font-size:1.8rem;line-height:1}.mobileNavAdd{margin-block-end:.25rem}.simplePage,.knowledgeDashboard,.spiralLibrary,.reviewConsole{gap:1.25rem;display:grid}.simplePageTitle,.simplePageSub{margin:0}.emptyHome{min-height:calc(100vh - 4rem)}.futurePage{border:1px solid var(--eil-line);background:var(--eil-card);border-radius:22px;justify-items:start;width:min(40rem,100%);margin:8vh auto 0;padding:2rem;box-shadow:0 14px 36px #242a300d}.futurePageIcon{width:3.5rem;height:3.5rem;color:var(--eil-gold);background:#fbf4e5;border-radius:50%;place-items:center;font-size:1.55rem;display:grid}.futurePageStatus{color:var(--eil-muted);background:#f0eee8;border-radius:999px;padding:.45rem .7rem;font-size:.9rem;display:inline-flex}.sourceLibrarySection{border-top:1px solid var(--eil-line);gap:1rem;padding-block:1rem;display:grid}.sourceList{grid-template-columns:repeat(auto-fit,minmax(min(100%,18rem),1fr))}.sourceItem{text-align:start;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:1rem;display:grid}.sourceInfo{gap:.25rem;min-width:0;display:grid}.sourceName{font-weight:700}.sourceFile{overflow-wrap:anywhere}.settingForm{max-width:42rem}.settingField{gap:.4rem;display:grid}.settingLabel{font-weight:700}.settingDivider{border-top:1px solid var(--eil-line);margin-block:.5rem}.notice{border:1px solid var(--eil-line);justify-content:space-between;align-items:center;gap:1rem;margin-block-end:1rem;padding:.75rem;display:flex}.pageBack{margin-block-end:1rem}.pageBack button{border-color:var(--eil-line);background:var(--eil-card);border-radius:10px}.routeLoading{text-align:center;padding:2rem}.crystalGroups{gap:1rem;display:grid}.crystalGroups section{border-top:1px solid var(--eil-line);gap:.75rem;padding-block:1rem;display:grid}.crystalSavedCard{border:1px solid var(--eil-line);background:var(--eil-card);border-radius:16px;padding:1rem;box-shadow:0 8px 22px #242a3009}.crystalSavedCard blockquote{gap:.35rem;display:grid}.crystalEmpty{text-align:center;border:1px dashed var(--eil-line);background:#ffffff8c;border-radius:18px;justify-items:center;gap:.6rem;padding:3rem 1.25rem;display:grid}.crystalEmpty>span{color:var(--eil-gold);font-size:2rem}.likedCardsPage{width:min(52rem,100%);margin-inline:auto}.likedCardsHead{gap:.55rem;padding-block-end:.5rem;display:grid}.likedCardsHead .eyebrow{letter-spacing:.16em;color:var(--eil-gold);font-size:.78rem;font-weight:700}.likedCardsGroups .crystalGroupHead h2{margin:0;font-size:1.05rem}.likedCardsFoot{border-top:1px solid var(--eil-line);color:var(--eil-muted);padding-block-start:1rem}.actions{grid-auto-columns:max-content;grid-auto-flow:column;justify-content:start;align-items:center}.dropZone{border:1px dashed var(--eil-line);gap:.5rem;padding:1rem;display:grid}.dropZone input[type=file]{width:100%}.formError,.formSuccess,.settingStatus{font-weight:700}.welcomeScreen{color:canvastext;background:canvas;place-items:center;min-height:100vh;padding:2rem;display:grid}.welcomeContent{text-align:center;justify-items:center;gap:2rem;width:min(52rem,100%);display:grid}.welcomeBrandMark{letter-spacing:.25em;margin:0;font-weight:700}.welcomeHook{gap:.35rem;margin:0;font-size:clamp(2rem,5vw,3.5rem);display:grid}.welcomeHook span{display:block}.welcomeCta{min-width:14rem}.spiralLibrary,.learningCardReader,.spiralChapter{width:min(60rem,100%);margin-inline:auto}.spiralLibrary{gap:1rem}.spiralHeader{justify-content:space-between;align-items:flex-end;gap:2rem;padding-block:.5rem 1rem;display:flex}.spiralHeader>div:first-child{gap:.4rem;display:grid}.spiralEyebrow,.publishedUnitsKicker{letter-spacing:.08em;color:var(--eil-gold);font-size:.78rem;font-weight:800}.spiralTitle{letter-spacing:-.02em;margin:0;font-size:clamp(2rem,4vw,3rem)}.spiralSubtitle{color:var(--eil-muted);margin:0;font-size:1.02rem}.spiralProgressSummary{color:var(--eil-muted);flex:none;justify-items:end;gap:.1rem;display:grid}.spiralProgressSummary strong{color:var(--eil-navy);font-size:2.35rem;font-weight:700;line-height:1}.spiralProgress{display:block}.spiralProgressBar{background:#e5e2db;border-radius:999px;height:.55rem;overflow:hidden}.spiralProgressFill{border-radius:inherit;background:var(--eil-navy);height:100%}.spiralLayers{gap:.8rem;margin-block-start:.5rem;display:grid}.spiralLayer{background:var(--eil-card);border-radius:18px;overflow:hidden;box-shadow:0 8px 24px #242a3009;border:1px solid var(--eil-line)!important}.spiralLayerHeader{width:100%;color:var(--eil-ink);text-align:start;background:0 0;border:0;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:1rem;padding:1rem 1.15rem;text-decoration:none;display:grid}.spiralLayerHeader:hover{background:#faf8f3}.spiralLayerMarker{width:2.55rem;height:2.55rem;color:var(--eil-gold);background:#f7f0df;border-radius:50%;place-items:center;font-weight:800;display:grid}.spiralLayerLeft{gap:.15rem;display:grid}.spiralLayerLabel{font-size:1.05rem;font-weight:800}.spiralLayerRange{color:var(--eil-muted);font-size:.86rem}.spiralLayerRight{color:var(--eil-muted);align-items:center;gap:.75rem;display:flex}.spiralLayerCount{font-variant-numeric:tabular-nums}.spiralLayerChevron{width:2rem;height:2rem;color:var(--eil-navy);place-items:center;font-size:1.3rem;display:grid}.spiralLayerBody{border-top:1px solid var(--eil-line);padding:0 1.15rem 1.15rem}.spiralLayerFullWhy{color:var(--eil-muted);margin:.95rem 0;line-height:1.65}.spiralCards{grid-template-columns:repeat(auto-fit,minmax(min(100%,15.5rem),1fr));gap:.75rem;display:grid}.spiralCard{border:1px solid var(--eil-line);min-height:6rem;color:var(--eil-ink);text-align:start;box-shadow:none;background:#fff;border-radius:14px;grid-template-rows:auto 1fr;grid-template-columns:minmax(0,1fr) auto;gap:.3rem .8rem;padding:1rem;display:grid}.spiralCard:hover{background:#fffdf9;border-color:#d3c6ae}.spiralCardNum{color:var(--eil-muted);grid-column:1;font-size:.78rem;font-weight:700}.spiralCardBody{grid-column:1;align-content:start;gap:.2rem;display:grid}.spiralCardTitle{font-size:1rem;font-weight:800;line-height:1.35}.spiralCardStatus{color:#4c745d;font-size:.8rem;font-weight:700}.spiralCardIcon{color:var(--eil-gold);grid-area:1/2/3;align-self:center;font-size:1.25rem}.publishedUnitsSection{background:#fbfaf7;border-radius:18px;gap:1rem;margin-block-start:1rem;display:grid;border:1px solid var(--eil-line)!important;padding:1.25rem!important}.publishedUnitsHead{gap:.3rem;display:grid}.publishedUnitsHead h2,.publishedUnitsHead p{margin:0}.publishedUnitsHead p,.publishedUnitMeta,.publishedUnitsError{color:var(--eil-muted)}.learningCardReader{gap:1.2rem;padding-block:.25rem 2rem;display:grid}.learningJourneyTopbar{justify-content:space-between;align-items:center;gap:1rem;min-height:3rem;display:flex}.spiralBack{width:auto;min-height:42px;color:var(--eil-navy);background:0 0;border:0;padding:.5rem .7rem;font-weight:700;text-decoration:none}.spiralBack:hover{text-underline-offset:.22em;text-decoration:underline}.learningJourneyLayer{color:var(--eil-muted);font-size:.9rem}.learningCardChapterHead,.spiralChapterHeader{grid-template-columns:auto minmax(0,1fr);align-items:start;gap:1rem;padding-block:.4rem .5rem;display:grid}.learningCardChapterNumber,.spiralChapterNum{color:#7b5d20;white-space:nowrap;background:#f7f0df;border-radius:999px;justify-content:center;align-items:center;min-height:2.35rem;padding:.4rem .65rem;font-size:.82rem;font-weight:800;display:inline-flex}.learningCardChapterHead h1,.spiralChapterTitle{letter-spacing:-.02em;margin:0;font-size:clamp(1.75rem,3.5vw,2.6rem)}.learningCardChapterHead p,.spiralChapterSub{color:var(--eil-muted);margin:.35rem 0 0;font-size:1rem}.learningCardContext,.spiralQuestion{background:#fbfaf7;border-radius:16px;gap:.5rem;display:grid;border:1px solid var(--eil-line)!important;padding:1.1rem 1.2rem!important}.learningCardContext>span,.spiralQuestionLabel{color:var(--eil-gold);font-size:.78rem;font-weight:800}.learningCardContext>p,.spiralQuestion>p{max-width:60ch;margin:0;font-size:1.08rem;font-weight:700;line-height:1.6}.learningWhy{border-top:1px solid var(--eil-line);color:var(--eil-muted);margin-block-start:.15rem;padding-block-start:.65rem}.learningWhy summary{cursor:pointer;color:var(--eil-navy);font-weight:700}.learningWhy p{margin:.55rem 0 0;line-height:1.65;font-weight:400!important}.learningCarousel{touch-action:pan-y;gap:.9rem;display:grid}.learningCarouselToolbar{width:min(48rem,100%);color:var(--eil-muted);justify-content:space-between;align-items:center;gap:1rem;margin-inline:auto;display:flex}.learningCardType{color:var(--eil-gold);font-size:.82rem;font-weight:800}.learningCardProgress{font-variant-numeric:tabular-nums;font-size:.9rem}.learningCarouselStage{grid-template-columns:3.5rem minmax(0,1fr) 3.5rem;grid-template-areas:"next card previous";align-items:center;gap:1rem;display:grid}.learningCarouselArrow{border:1px solid var(--eil-line);background:var(--eil-card);width:3.5rem;height:3.5rem;color:var(--eil-navy);border-radius:50%;justify-content:center;align-items:center;gap:.4rem;padding:0;display:flex;box-shadow:0 8px 20px #242a300f}.learningCarouselArrow:hover:not(:disabled){background:#fffdf8;border-color:#cdbd9e}.learningCarouselArrow:disabled{opacity:.35}.learningCarouselArrow--previous{grid-area:previous}.learningCarouselArrow--next{grid-area:next}.learningCarouselArrowIcon{font-size:1.35rem;line-height:1}.learningCarouselArrowText{display:none}.learningCard{background:var(--eil-card);border-radius:26px;flex-direction:column;grid-area:card;justify-content:center;gap:1rem;min-height:25rem;display:flex;box-shadow:0 18px 48px #20272e12;border:1px solid var(--eil-line)!important;padding:clamp(1.5rem,4vw,2.75rem)!important}.learningCard h2{max-width:24ch;margin:0;font-size:clamp(1.55rem,3vw,2.15rem);line-height:1.25}.learningCard>p{max-width:62ch;margin:0;font-size:clamp(1.04rem,2vw,1.16rem);line-height:1.8}.learningCarouselDots{direction:ltr;justify-content:center;align-items:center;gap:.45rem;display:flex}.learningCarouselDots button{background:#cdc8be;border:0;border-radius:999px;width:.62rem;height:.62rem;min-height:0;padding:0}.learningCarouselDots button.isCurrent{background:var(--eil-navy);width:1.8rem}.learningCarouselSwipeHint{text-align:center;color:var(--eil-muted);margin:0;font-size:.82rem;display:none}.sourceExhibit{border-top:1px solid var(--eil-line);background:#fbfaf7;border-radius:14px;gap:.75rem;margin:1rem 0 0;padding:1rem;display:grid}.sourceExhibitHead{justify-content:space-between;align-items:center;gap:1rem;display:flex}.sourceExhibitHead strong{font-size:.95rem}.sourceExhibitContent{border:0!important;padding:0!important}.sourceExhibitContent h3{font-size:1rem}.sourceExhibitContent ul{margin-block-end:0}.sourceExhibitCaption p{margin-block-end:.4rem}.sourceExhibitCaption small{color:var(--eil-muted);line-height:1.55}.cardCrystalComposer{background:#faf9f6;border-radius:16px;gap:.75rem;width:min(48rem,100%);margin-inline:auto;display:grid;border:1px solid var(--eil-line)!important;padding:1rem 1.1rem!important}.cardCrystalPrimary{justify-content:space-between;align-items:center;gap:1rem;display:flex}.cardCrystalPrimary>div{gap:.15rem;display:grid}.cardCrystalPrimary h3,.cardCrystalPrimary p{margin:0}.cardCrystalPrimary h3{font-size:1rem}.cardCrystalPrimary p{color:var(--eil-muted);font-size:.9rem}.cardCrystalSave{color:#70541e;background:#fffaf0;border-color:#d6c7a9;border-radius:999px;width:auto;min-width:6.5rem;font-weight:800}.cardCrystalSecondaryActions{align-items:center;gap:.4rem;display:flex}.cardCrystalSecondaryActions button{width:auto;min-height:38px;color:var(--eil-muted);background:0 0;border:0;padding:.35rem .55rem;font-size:.88rem}.cardCrystalNote{border-top:1px solid var(--eil-line);gap:.55rem;padding-block-start:.75rem;display:grid}.cardCrystalLabel{font-size:.9rem;font-weight:700}.cardCrystalNote textarea{border-color:var(--eil-line);background:#fff;border-radius:12px}.cardCrystalNoteSave{border-color:var(--eil-line);background:var(--eil-card);border-radius:10px;width:max-content;font-weight:700}.cardCrystalStatus{color:#4c745d;margin:0;font-size:.88rem;font-weight:700}.spiralChapter{gap:1.2rem;padding-block:.25rem 2rem;display:grid}.spiralContent{background:var(--eil-card);border-radius:22px;gap:.8rem;display:grid;box-shadow:0 12px 34px #242a300b;border:1px solid var(--eil-line)!important;padding:clamp(1.25rem,3vw,2.25rem)!important}.spiralContent p{margin:0;line-height:1.78}.spiralBullet{align-items:flex-start;gap:.65rem;display:flex}.spiralBullet p{margin:0}.spiralChapterNav{justify-content:space-between;align-items:center;gap:.75rem;padding-block-start:.25rem;display:flex}.spiralChapterNav button{border-color:var(--eil-line);background:var(--eil-card);border-radius:12px}.spiralChapterComplete{font-weight:800;background:var(--eil-navy)!important;color:#fff!important;border-color:var(--eil-navy)!important}:where(.knowledgeDashboard,.spiralLibrary,.reviewConsole) section,:where(.knowledgeDashboard,.spiralLibrary,.reviewConsole) article{border:1px solid canvastext;padding:1rem}:where(.knowledgeDashboard,.spiralLibrary,.reviewConsole) :where(ul,ol){padding-inline-start:1.5rem}:where(.knowledgeDashboard,.spiralLibrary,.reviewConsole) table{border-collapse:collapse;width:100%;display:block;overflow-x:auto}:where(.knowledgeDashboard,.spiralLibrary,.reviewConsole) th,:where(.knowledgeDashboard,.spiralLibrary,.reviewConsole) td{text-align:start;border:1px solid canvastext;padding:.6rem}.app>main:has(>.spiralLibrary,>.learningCardReader,>.spiralChapter)>.pageBack{display:none}@media (width<=900px){.app{min-height:100dvh;display:block}.app>main{min-height:100dvh;padding:1rem;padding-block-start:5.6rem}.productNav{display:none}.mobileNavButton{z-index:80;border:1px solid var(--eil-line);min-width:7.5rem;color:var(--eil-ink);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);letter-spacing:.04em;background:#fffffff0;border-radius:14px;flex-direction:row-reverse;justify-content:center;align-items:center;gap:.65rem;padding:.65rem .85rem;font-family:Georgia,Times New Roman,serif;font-weight:700;display:inline-flex;position:fixed;top:.9rem;right:.9rem;box-shadow:0 9px 24px #191f2517}.mobileNavGlyph{font-family:Arial,Segoe UI,sans-serif;font-size:1.3rem;font-weight:400;line-height:1}.mobileNavPanel{width:min(28rem,90vw)}.sourceList{grid-template-columns:1fr}.sourceItem{grid-template-columns:auto minmax(0,1fr)}.sourceOpen{grid-column:2}.actions{grid-auto-columns:1fr;grid-auto-flow:row;width:100%}.actions>button{width:100%}.emptyHome{min-height:calc(100dvh - 6.6rem)}.likedCardsFoot{flex-wrap:wrap;align-items:flex-start}.spiralHeader{align-items:start}.learningCarouselStage{grid-template-columns:3.25rem minmax(0,1fr) 3.25rem;gap:.75rem}.learningCarouselArrow{width:3.25rem;height:3.25rem}}@media (width<=640px){.app>main{padding-block-start:5.2rem;padding-inline:.85rem}.mobileNavButton{min-width:7rem;top:.75rem;right:.75rem}.mobileNavPanel{width:94vw;padding-inline:.85rem}.mobileNavPanel .navItem{min-height:4.35rem;padding:.7rem .75rem}.mobileNavHead b{font-size:1.75rem}.welcomeScreen{padding:1.25rem}.welcomeContent{gap:1.5rem}.welcomeHook{font-size:clamp(1.8rem,8vw,2.5rem)}.welcomeCta{width:min(100%,22rem)}.modal{width:calc(100vw - 1rem);max-height:calc(100dvh - 1rem);padding:1rem}.sourceItem{padding:.75rem}.futurePage{border-radius:18px;margin-block-start:1.5rem;padding:1.4rem}.likedCardsPage{gap:1rem}.crystalSavedCard footer{flex-wrap:wrap;align-items:flex-start}.likedCardsFoot{gap:.6rem;display:grid}.spiralLibrary,.learningCardReader,.spiralChapter{width:100%}.spiralHeader{gap:1rem;padding-block-start:0;display:grid}.spiralProgressSummary{justify-items:start}.spiralProgressSummary strong{font-size:2rem}.spiralTitle{font-size:clamp(1.9rem,9vw,2.45rem)}.spiralSubtitle{font-size:.96rem}.spiralLayerHeader{grid-template-columns:auto minmax(0,1fr) auto;gap:.7rem;padding:.9rem}.spiralLayerMarker{width:2.25rem;height:2.25rem}.spiralLayerBody{padding:0 .9rem .9rem}.spiralCards{grid-template-columns:1fr}.spiralCard{min-height:5.4rem;padding:.9rem}.learningJourneyTopbar{align-items:flex-start}.learningJourneyLayer{text-align:end;max-width:50%}.learningCardChapterHead,.spiralChapterHeader{grid-template-columns:1fr;gap:.65rem}.learningCardChapterNumber,.spiralChapterNum{width:max-content}.learningCardChapterHead h1,.spiralChapterTitle{font-size:clamp(1.65rem,8vw,2.2rem)}.learningCardContext,.spiralQuestion{padding:1rem!important}.learningCarouselToolbar{padding-inline:.1rem}.learningCarouselStage{grid-template-columns:1fr 1fr;grid-template-areas:"card card""next previous";gap:.75rem}.learningCard{border-radius:22px;min-height:22rem;padding:1.35rem!important}.learningCard h2{font-size:clamp(1.45rem,7vw,1.9rem)}.learningCard>p{font-size:1.02rem;line-height:1.72}.learningCarouselArrow{width:100%;height:auto;min-height:3rem;box-shadow:none;border-radius:12px;padding:.55rem .75rem;position:static}.learningCarouselArrow--previous,.learningCarouselArrow--next{justify-self:stretch}.learningCarouselArrowText{font-size:.88rem;font-weight:700;display:inline}.learningCarouselArrowIcon{font-size:1rem}.learningCarouselSwipeHint{display:block}.learningCarouselDots{gap:.38rem}.sourceExhibit{margin-block-start:.5rem;padding:.85rem}.cardCrystalComposer{padding:.9rem!important}.cardCrystalPrimary{align-items:flex-start}.cardCrystalPrimary p{font-size:.85rem}.cardCrystalSave{min-width:5.5rem}.cardCrystalSecondaryActions{flex-wrap:wrap}.spiralChapterNav{grid-template-columns:1fr;gap:.6rem;display:grid}.spiralChapterNav button{width:100%}.spiralContent{border-radius:18px;padding:1.1rem!important}}:where(button,a,input,textarea,select,[tabindex]):focus-visible{outline-offset:3px;outline:3px solid highlight}:where(button,[role=button]){touch-action:manipulation}:where(button,input,textarea,select){font:inherit}:where(button:disabled,[aria-disabled=true]){cursor:not-allowed;opacity:.6}[role=dialog]:focus{outline:none}.srOnly{clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;position:absolute!important;overflow:hidden!important}.skipLink{top:.5rem;z-index:1000;color:canvastext;background:canvas;border:2px solid canvastext;padding:.7rem 1rem;text-decoration:none;position:fixed;inset-inline-start:.5rem;transform:translateY(-180%)}.skipLink:focus-visible{transform:none}:target{scroll-margin-block-start:5rem}main:focus{outline:none}@media (pointer:coarse){:where(button,a,input,select,[role=button]){min-height:44px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media (forced-colors:active){*{forced-color-adjust:auto}:where(button,a,input,textarea,select,[tabindex]):focus-visible{outline:3px solid highlight}.productNav,.mobileNavPanel,.modal,.sourceLibrarySection,.sourceItem,.notice,.navItem,.crystalSavedCard,.futurePage{border-color:canvastext}.navItem[aria-current=page],.navItem.active{color:highlighttext;background:highlight}}