:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--color-ink:#1c2825;--color-muted:#59665f;--color-paper:#f5f3ed;--color-surface:#fffefa;--color-surface-subtle:#f3f6f2;--color-surface-soft:#e8f2ed;--color-surface-tint:#e9f5df;--color-surface-control:#fff;--color-surface-selected:#e0eee5;--color-surface-highlight:#e9f5df;--color-text-secondary-strong:#3f5148;--color-text-selected:#123d2e;--color-success:#3e7138;--color-on-success:#fffefa;--color-warning:#9a6815;--color-danger:#a5342a;--color-primary:#155d4c;--color-primary-strong:#0e493b;--color-primary-fill:#155d4c;--color-primary-fill-hover:#0e493b;--color-on-primary:#fffefa;--color-inverse-strong:#e4ebe5;--color-inverse-muted:#adbbb2;--color-accent:#d6e77b;--color-border:#d5ddd3;--color-border-strong:#8fa997;--color-focus:#17664f;--color-selection-bg:#d6e77b;--color-selection-ink:#1c2825;--color-warning-surface:#fff5e4;--color-warning-ink:#60491e;--color-danger-surface:#fff7f5;--color-danger-ink:#a5342a;--color-skill-listening:#2b5e9d;--color-skill-reading:#8c4c11;--color-skill-writing:#7148a8;--color-skill-speaking:#9f3658;--radius-card:1rem;--shadow-card:0 .8rem 2rem #1c28250f;--content-width:78rem;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--space-page-gutter:clamp(1rem, 3vw, 2rem);--space-page-top:clamp(1.5rem, 3vw, 2.5rem);--space-page-bottom:clamp(3rem, 5vw, 5rem);--space-section:clamp(3rem, 6vw, 5rem);--space-section-tight:clamp(2rem, 4vw, 3rem);--space-content:clamp(1rem, 2vw, 1.5rem);--font-body:var(--font-family-body), "Source Sans 3", system-ui, sans-serif;--font-display:var(--font-family-display), "Outfit", system-ui, sans-serif;--font-mono:var(--font-family-mono), "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--color-ink:#e8f0eb;--color-muted:#b7c4bb;--color-paper:#101a17;--color-surface:#17231f;--color-surface-subtle:#1d2b25;--color-surface-soft:#23372e;--color-surface-tint:#2b4031;--color-surface-control:#1d2b25;--color-surface-selected:#31513e;--color-surface-highlight:#3b4c30;--color-text-secondary-strong:#d2ded6;--color-text-selected:#e7f4dd;--color-success:#a7d386;--color-on-success:#17231f;--color-warning:#f1d99f;--color-danger:#ffaaa0;--color-primary:#a1d5bc;--color-primary-strong:#c3e6d4;--color-primary-fill:#155d4c;--color-primary-fill-hover:#0e493b;--color-on-primary:#fffefa;--color-inverse-strong:#dce6df;--color-inverse-muted:#aebeb4;--color-accent:#d6e77b;--color-border:#3b5046;--color-border-strong:#698675;--color-focus:#d6e77b;--color-selection-bg:#c7ebd4;--color-selection-ink:#102a21;--color-warning-surface:#3d3321;--color-warning-ink:#f1d99f;--color-danger-surface:#3b2523;--color-danger-ink:#ffaaa0;--color-skill-listening:#8fbcf0;--color-skill-reading:#f0b679;--color-skill-writing:#c6a8f0;--color-skill-speaking:#f29bb8;--shadow-card:0 .8rem 2rem #00000038}
.edsol-companion{--edsol-look-x:0px;--edsol-look-y:0px;--edsol-glance-x:0px;--edsol-glance-y:0px;--edsol-accent:#cfe97e;--edsol-spring:cubic-bezier(.34, 1.56, .64, 1);--edsol-soft:cubic-bezier(.45, 0, .55, 1);aspect-ratio:1;-webkit-user-select:none;user-select:none;contain:layout style;justify-content:center;align-items:center;width:220px;max-width:100%;display:inline-flex;position:relative}.edsol-companion__svg{width:100%;height:100%;overflow:visible}.edsol-companion__ground{fill:#062d28;opacity:.1;transform-origin:160px 286px;animation:edsol-ground-breathe 3.8s var(--edsol-soft) infinite}.edsol-companion__float{transform-origin:160px 257px;animation:edsol-breathe 3.8s var(--edsol-soft) infinite}.edsol-companion__react{transform-origin:160px 257px}.edsol-companion__body{transform-origin:160px 160px;transition:transform .55s cubic-bezier(.22,1,.36,1)}.edsol-companion__face{transform:translate(calc(var(--edsol-look-x) + var(--edsol-glance-x)), calc(var(--edsol-look-y) + 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edsol-think{0%,to{transform:rotate(0)}50%{transform:rotate(-1.5deg)translateY(-2px)}}@keyframes edsol-explore{0%,to{opacity:.45;transform:scale(.9)}50%{opacity:1;transform:scale(1.16)}}@keyframes edsol-lost{0%,to{transform:rotate(-3deg)}50%{transform:rotate(2deg)translateY(-1px)}}@keyframes edsol-question{0%,to{opacity:.45;transform:translateY(2px)}50%{opacity:1;transform:translateY(-3px)}}@keyframes edsol-expression-arrive{0%{opacity:.45}to{opacity:1}}.edsol-companion__leaves{transform-origin:154px 62px;animation:edsol-leaf-sway 4.6s var(--edsol-soft) infinite}.edsol-companion[data-blink] .edsol-eye{transform:scaleY(.1)}.edsol-companion[data-blink] .edsol-eye-line{transform:scaleY(.6)}.edsol-companion--thinking .edsol-state-mark circle{transform-box:fill-box;transform-origin:50%;animation:edsol-think-dot 1.2s var(--edsol-soft) infinite}.edsol-companion--thinking .edsol-state-mark circle:nth-child(2){animation-delay:.2s}.edsol-companion--thinking .edsol-state-mark 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edsol-hand-pump{0%,to{transform:rotate(0)translateY(0)}35%{transform:rotate(-20deg)translate(-2px,-14px)}65%{transform:rotate(-12deg)translate(-2px,-10px)}}@keyframes edsol-perk{0%{transform:rotate(0)translateY(0)}45%{transform:rotate(-5deg)translateY(-7px)}to{transform:rotate(0)translateY(0)}}@keyframes edsol-boop{0%{transform:scale(1)}25%{transform:translateY(4px)scale(1.12,.85)}55%{transform:translateY(-9px)scale(.93,1.09)}80%{transform:translateY(0)scale(1.03,.97)}to{transform:scale(1)}}@keyframes edsol-notice{0%,to{transform:translateY(0)}45%{transform:translateY(-7px)}}@media (prefers-reduced-motion:reduce){.edsol-companion__float,.edsol-companion__react,.edsol-companion__leaves,.edsol-spark,.edsol-state-mark 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.lms-welcome-aside{justify-content:flex-end;align-items:center;gap:var(--space-4);flex-wrap:wrap;display:flex}.lms-welcome-elo{flex:none;width:4.8rem}.lms-content-heading-top{justify-content:space-between;align-items:center;gap:var(--space-4);display:flex}.lms-content-heading-top .lms-course-icon,.lms-content-heading-top .eyebrow{margin-bottom:0}.lms-content-elo{flex:none;width:4.2rem}.games-heading-aside{justify-content:flex-end;align-items:center;gap:var(--space-4);flex-wrap:wrap;display:flex}.games-heading-elo{flex:none;width:4.2rem}.workspace-heading-elo{flex:none;width:4.8rem}.diagnostic-start-actions{align-items:center;gap:var(--space-4);flex-wrap:wrap;display:flex}.diagnostic-start-elo{flex:none;width:4.2rem}@media (max-width:44rem){.lms-welcome-aside,.games-heading-aside{justify-content:flex-start}.lms-welcome-elo,.workspace-heading-elo{width:3.8rem}.lms-content-elo,.games-heading-elo,.diagnostic-start-elo{width:3.4rem}}@media (max-width:38rem){.workspace-heading-elo{align-self:flex-end}}@media print{.lms-welcome-elo,.lms-content-elo,.games-heading-elo,.workspace-heading-elo,.diagnostic-start-elo{display:none}}
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.home-v3-lessons{background:var(--color-surface)}.home-v3-lessons .home-v3-section-head{flex-wrap:wrap;align-items:end}.hl-grid{gap:var(--space-4);grid-template-columns:minmax(0,1fr);display:grid}.hl-lead{isolation:isolate;aspect-ratio:4/3;color:var(--home-hero-text);background:linear-gradient(112deg, var(--home-hero), var(--home-hero-2));border-radius:1.25rem;align-content:end;text-decoration:none;display:grid;position:relative;overflow:hidden;box-shadow:0 1.5rem 3.5rem #00000038}.hl-lead__thumb{z-index:-2;object-fit:cover;block-size:100%;inline-size:100%;transition:scale .7s cubic-bezier(.22,1,.36,1);position:absolute;inset:0}.hl-lead__thumb[data-quality=hq]{scale:1.34}.hl-lead__shade{z-index:-1;background:linear-gradient(to top, color-mix(in srgb, var(--home-hero) 96%, transparent) 0%, color-mix(in srgb, var(--home-hero) 72%, transparent) 38%, transparent 72%);position:absolute;inset:0}.hl-lead__body{gap:var(--space-2);padding:clamp(1.1rem,3vw,2rem);display:grid}.hl-meta{color:var(--home-hero-muted);letter-spacing:.1em;text-transform:uppercase;font-size:.72rem;font-weight:700}.hl-lead__title{max-inline-size:22ch;font-family:var(--font-display);letter-spacing:-.02em;overflow-wrap:anywhere;font-size:clamp(1.5rem,3.4vw,2.4rem);font-weight:500;line-height:1.1}.hl-play{aspect-ratio:1;inline-size:4.25rem;color:var(--home-hero);background:var(--color-accent);border-radius:50%;place-items:center;transition:scale .35s cubic-bezier(.22,1,.36,1);display:grid;position:absolute;inset-block-start:50%;inset-inline-start:50%;translate:-50% -62%;box-shadow:0 .75rem 2rem #00000047}.hl-play svg{translate:.12rem}.hl-play:after{content:"";border:2px solid var(--color-accent);opacity:0;border-radius:50%;animation:2.6s cubic-bezier(.2,.6,.35,1) infinite hl-pulse;position:absolute;inset:0}@keyframes hl-pulse{0%{opacity:.7;scale:1}to{opacity:0;scale:1.7}}.hl-lead:hover .hl-lead__thumb{scale:1.04}.hl-lead:hover .hl-lead__thumb[data-quality=hq]{scale:1.39}.hl-lead:hover .hl-play{scale:1.08}.hl-lead:active .hl-play{scale:.96}.hl-lead:focus-visible{outline:3px solid var(--color-focus);outline-offset:3px}.hl-list{align-content:start;gap:var(--space-3);margin:0;padding:0;list-style:none;display:grid}.hl-item{align-items:center;gap:var(--space-4);padding:var(--space-3);border:1px solid var(--color-border);color:var(--color-ink);background:var(--color-paper);border-radius:1rem;grid-template-columns:7.5rem minmax(0,1fr);text-decoration:none;transition:border-color .25s,translate .3s cubic-bezier(.22,1,.36,1),box-shadow .3s;display:grid}.hl-item:hover{border-color:var(--color-border-strong);translate:.25rem;box-shadow:0 .75rem 1.75rem #00000024}.hl-item:active{translate:.1rem}.hl-item:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px}.hl-item__thumb{aspect-ratio:16/10;background:var(--home-hero);border-radius:.7rem;display:block;position:relative;overflow:hidden}.hl-item__thumb img{object-fit:cover;block-size:100%;inline-size:100%}.hl-item__play{aspect-ratio:1;inline-size:2rem;color:var(--home-hero);background:var(--color-accent);border-radius:50%;place-items:center;margin:auto;display:grid;position:absolute;inset:0}.hl-item__body{gap:var(--space-1);min-inline-size:0;display:grid}.hl-item .hl-meta{color:var(--color-muted);font-size:.68rem}.hl-item__title{overflow-wrap:anywhere;font-weight:650;line-height:1.3}@media (min-width:56rem){.hl-grid{gap:var(--space-5);grid-template-columns:minmax(0,1.6fr) minmax(0,1fr)}.hl-list{grid-auto-rows:1fr;align-content:stretch}.hl-list li{display:grid}.hl-item{grid-template-columns:minmax(8rem,42%) minmax(0,1fr)}.hl-grid.is-single{grid-template-columns:minmax(0,1fr)}.hl-grid.is-single .hl-lead{aspect-ratio:21/9}.hl-lead{aspect-ratio:16/10}.hl-play{inline-size:5rem}}.home-v3[data-motion=on] .hl-grid .hl-list li{opacity:0;transition:opacity .6s cubic-bezier(.22,1,.36,1),translate .6s cubic-bezier(.22,1,.36,1);transition-delay:calc(var(--hl-i,0) * .11s + .25s);translate:1rem}.home-v3[data-motion=on] .hl-grid.is-revealed .hl-list li{opacity:1;translate:none}@media (prefers-reduced-motion:reduce){.hl-play:after{animation:none;display:none}.hl-lead__thumb,.hl-play,.hl-item,.home-v3[data-motion=on] .hl-grid .hl-list li{transition:none}.hl-lead:hover .hl-lead__thumb{scale:none}.hl-lead:hover .hl-lead__thumb[data-quality=hq]{scale:1.34}.hl-lead:hover .hl-play{scale:none}.hl-item:hover{translate:none}}