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li{background:var(--surface);border:2px solid var(--line);border-radius:var(--radius-card);padding:var(--space-6);gap:var(--space-4);align-items:flex-start;display:flex}.steps h3{align-items:center;gap:var(--space-2);margin-bottom:var(--space-1);display:flex}.step-number{border-radius:var(--radius-pill);background:var(--indigo);width:44px;height:44px;color:var(--surface);font-family:"Fredoka Variable", var(--font-display);flex:none;justify-content:center;align-items:center;font-size:1.375rem;font-weight:600;display:inline-flex}.auth{justify-content:center;align-items:center;gap:var(--space-8);flex-wrap:wrap;display:flex}.auth-card{gap:var(--space-4);flex:0 460px}.auth-art{flex:0 0 220px}.gate{align-items:flex-start;gap:var(--space-4)}.gate-icon{border-radius:var(--radius-pill);background:var(--indigo-tint);width:64px;height:64px;color:var(--indigo);justify-content:center;align-items:center;display:inline-flex}@media (width<=720px){.topbar{padding:var(--space-3) var(--space-4)}.main{--gutter:var(--space-4);padding:var(--space-6) var(--gutter) var(--space-12)}.card{padding:var(--space-4)}.auth-art{display:none}.hero-art{flex-basis:180px}.wordmark{font-size:1.25rem}}.child-cards{gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));list-style:none;display:grid}.child-card{gap:var(--space-4)}.child-card-head{align-items:center;gap:var(--space-3);display:flex}.child-card-add,.child-card-full{border-style:dashed;border-color:var(--line-strong)}.child-card-focus{flex-direction:column;gap:2px;font-weight:700;display:flex}.child-card>.btn{align-self:flex-start;margin-top:auto}.child-card-add>.btn{margin-top:0}.mini-stats{gap:var(--space-2);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.mini-stats dt{color:var(--ink-soft);font-size:.8125rem;font-weight:700}.mini-stats dd{font-family:"Fredoka Variable", var(--font-display);font-size:1.25rem;font-weight:600}.dash-head{align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.dash-head h1{flex:200px}.pills{gap:var(--space-2) var(--space-3);flex-wrap:wrap;display:flex}.stat-cards{gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));display:grid}.stat-card{gap:var(--space-1);padding:20px}.stat-card dt{color:var(--ink-soft);font-size:.9375rem;font-weight:700}.stat-card dd{font-family:"Fredoka Variable", var(--font-display);font-size:clamp(1.75rem,1.2rem + 2vw,2.5rem);font-weight:600;line-height:1.15}.stat-card .stat-card-good{color:var(--mint)}.stat-card .stat-card-note{font-family:"Nunito Variable", var(--font-body);color:var(--ink-soft);font-size:.875rem;font-weight:400;line-height:1.4}.dash-row{gap:var(--space-4);flex-wrap:wrap;align-items:stretch;display:flex}.dash-summary{flex:2 420px;font-size:1.0625rem;line-height:1.55}.dash-chart{flex:300px}.dash-pair{gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));display:grid}.objective-list,.session-list,.badge-row{gap:var(--space-3);flex-direction:column;list-style:none;display:flex}.objective-list li{justify-content:space-between;align-items:center;gap:var(--space-3);display:flex}.objective-note{color:var(--ink-soft);font-size:.875rem;font-weight:400;display:block}.tip{color:var(--ink-soft);font-size:.875rem;line-height:1.45}.badge-row li{align-items:center;gap:var(--space-3);display:flex}.chart{gap:var(--space-2);flex-direction:column;display:flex}.chart-plot,.chart-axis{grid-auto-columns:minmax(0,1fr);grid-auto-flow:column;gap:8px;display:grid}.chart-plot{border-bottom:2px solid 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var(--line);flex-direction:column;gap:2px;max-width:88%;display:flex}.transcript-child{background:var(--indigo-tint);border-color:var(--indigo);align-self:flex-end}.transcript-who{color:var(--indigo);font-size:.8125rem;font-weight:800}.transcript-child .transcript-who{color:var(--ink)}.transcript-kind{color:var(--ink-soft);font-weight:700}.detail-list{gap:var(--space-3);flex-direction:column;display:flex}.detail-list div{gap:var(--space-1) var(--space-4);flex-wrap:wrap;display:flex}.detail-list dt{color:var(--ink-soft);flex:0 0 180px;font-weight:700}.detail-list dd{flex:200px;font-weight:700}.child-editor{gap:var(--space-3);padding:var(--space-4);border:2px solid var(--line);border-radius:var(--radius-md);flex-direction:column;display:flex}.child-editor-head{align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.child-editor-name{flex:160px}.confirm{gap:var(--space-3);padding:var(--space-4);border:2px dashed var(--coral);background:var(--coral-tint);border-radius:var(--radius-md);flex-direction:column;display:flex}.plans{width:100%;max-width:920px;margin:0 auto}.plans-head{align-items:center;gap:var(--space-6);display:flex}.plans-head>svg,.plans-head>img{flex:none}.plans-head h1{margin-bottom:var(--space-2)}.plan-grid{gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));display:grid}.plan-card{gap:var(--space-2);padding:var(--space-6);background:var(--surface);border:2px solid var(--line);border-radius:var(--radius-card);cursor:pointer;flex-direction:column;min-width:0;display:flex;position:relative}.plan-card input{top:var(--space-6);right:var(--space-6);width:24px;height:24px;accent-color:var(--indigo);cursor:pointer;position:absolute}.plan-card:hover{border-color:var(--indigo-soft)}.plan-card-on{border-color:var(--indigo);box-shadow:0 4px 0 var(--indigo);background:color-mix(in srgb, var(--indigo-tint) 45%, var(--surface))}.plan-card:has(input:focus-visible){outline:3px solid var(--sun);outline-offset:3px}.plan-top{align-items:center;gap:var(--space-3);min-height:32px;padding-right:var(--space-8);display:flex}.plan-name{font-family:var(--font-display);font-size:1.375rem;font-weight:600}.plan-price{align-items:baseline;gap:var(--space-2);display:flex}.plan-amount{font-family:var(--font-display);font-size:2.75rem;font-weight:600;line-height:1.1}.plan-per{color:var(--ink-soft);font-weight:700}.plan-note{color:var(--ink-soft);font-weight:600}.plan-save{color:var(--mint)}.plans-body{gap:var(--space-6);grid-template-columns:minmax(0,3fr) minmax(0,2fr);align-items:start;display:grid}.plan-pay{gap:var(--space-4)}.plans-aside{gap:var(--space-4);padding-top:var(--space-2);flex-direction:column;display:flex}.plan-included{gap:var(--space-3);flex-direction:column;font-weight:700;display:flex}.plan-included li{align-items:flex-start;gap:var(--space-2);display:flex}.plan-included svg{color:var(--mint);flex:none;margin-top:2px}.pay-form{gap:var(--space-4);flex-direction:column;display:flex}.pay-total{border-top:2px solid var(--line);flex-direction:column;display:flex}.pay-row{justify-content:space-between;gap:var(--space-2) var(--space-4);padding:var(--space-3) 0;border-bottom:2px solid var(--line);flex-wrap:wrap;display:flex}.pay-row-due{font-size:1.125rem}.pay-amount{font-variant-numeric:tabular-nums;white-space:nowrap}.pay-per{color:var(--ink-soft);font-weight:600}.pay-terms{color:var(--ink-soft);font-size:.9375rem}.pay-secure{text-align:center;justify-content:center}.plan-code{border-top:2px solid var(--line);padding-top:var(--space-3)}.plan-code summary{cursor:pointer;color:var(--indigo);min-height:var(--tap-min);align-items:center;gap:var(--space-2);font-weight:800;list-style:none;display:flex}.plan-code summary::-webkit-details-marker{display:none}.plan-code summary:after{content:"";border-bottom:3px solid;border-right:3px solid;width:9px;height:9px;transition:transform .15s;transform:rotate(45deg)translateY(-3px)}.plan-code[open] summary:after{transform:rotate(225deg)translate(-2px,-2px)}.plan-code-form{align-items:flex-start;gap:var(--space-3);padding-top:var(--space-2);flex-direction:column;display:flex}.plan-code-form .field{width:100%}.plan-code-form input{text-transform:uppercase;letter-spacing:.04em;font-variant-numeric:tabular-nums}.plans-done{text-align:center;align-items:center}.plans-done .button-row{justify-content:center}@media (width<=760px){.plans-body{grid-template-columns:minmax(0,1fr)}.plans-head{align-items:flex-start;gap:var(--space-3);flex-direction:column}.plan-amount{font-size:2.25rem}}@media (prefers-reduced-motion:reduce){.plan-code summary:after{transition:none}}.page-child{font-size:20px}.page-child .btn{min-height:var(--tap-child);padding:12px 26px;font-size:1.25rem}.page-child .btn-small{min-height:var(--tap-child);padding:8px 16px;font-size:1rem}.page-child .segmented-item{min-height:var(--tap-child)}.page-child .skip-link,.page-child a.brand-link{min-height:var(--tap-child);align-items:center;display:inline-flex}.page-child .muted,.page-child .field label,.page-child .typed label{font-size:1rem}.page-child[data-variant=calm]{font-size:18px}.page-child[data-variant=calm] .btn{min-height:var(--tap-child);padding:10px 22px;font-size:1.125rem}.page-child[data-variant=calm] .btn-small{padding:8px 16px;font-size:1rem}.who{align-items:center;gap:var(--space-2);font-size:1rem;display:inline-flex}.who-year{color:var(--ink-soft);font-weight:700}.dot{flex:none;animation:.26s ease-out dot-in;display:block}.dot-cheer{animation:.52s ease-out dot-hop}@keyframes dot-in{0%{transform:scale(.94)}to{transform:scale(1)}}@keyframes dot-hop{0%{transform:translateY(0)}40%{transform:translateY(-14px)}to{transform:translateY(0)}}.picker{text-align:center;align-items:center}.picker-head{align-items:center;gap:var(--space-3);flex-direction:column;display:flex}.picker-head h1{font-size:clamp(2rem,1.4rem + 3vw,2.75rem)}.profile-grid{justify-content:center;gap:var(--space-4);flex-wrap:wrap;width:100%;list-style:none;display:flex}.profile-grid li{flex:0 220px;display:flex}.profile-tile{justify-content:center;align-items:center;gap:var(--space-2);width:100%;padding:var(--space-6) var(--space-4);background:var(--surface);border:2px solid var(--line);border-radius:var(--radius-lg);min-height:220px;box-shadow:0 4px 0 var(--line);cursor:pointer;color:var(--ink);flex-direction:column;display:flex}button.profile-tile:hover:not(:disabled){border-color:var(--indigo);box-shadow:0 4px 0 var(--indigo);background:var(--indigo-tint)}button.profile-tile:active:not(:disabled){box-shadow:0 1px 0 var(--indigo);transform:translateY(3px)}.profile-tile-add,.profile-tile-full{border-style:dashed;border-color:var(--line-strong);box-shadow:none}.profile-tile-full{background:var(--paper);cursor:default;color:var(--ink-soft)}.profile-name{font-family:"Fredoka Variable", var(--font-display);font-size:1.5rem;font-weight:600;line-height:1.2}.profile-tile-full .profile-name{font-size:1.125rem}.profile-year{font-family:"Nunito Variable", var(--font-body);color:var(--ink-soft);font-size:1rem;font-weight:700}.profile-plus{border-radius:var(--radius-pill);border:2px dashed var(--line-strong);width:96px;height:96px;color:var(--indigo);justify-content:center;align-items:center;display:inline-flex}.profile-tile-full .profile-plus{color:var(--ink-soft)}.picker-form{text-align:left;width:100%;max-width:480px}.picker-empty{font-weight:700}.home-hello{align-items:center;gap:var(--space-4) var(--space-6);flex-wrap:wrap;display:flex}.home-hello h1{font-size:clamp(2rem,1.4rem + 3vw,2.75rem)}.home-sub{align-items:center;gap:var(--space-2) var(--space-3);color:var(--ink-soft);margin-top:var(--space-2);flex-wrap:wrap;font-weight:700;display:flex}.next-card{border-color:var(--indigo);padding:var(--space-8);gap:var(--space-4);border-width:3px;align-items:flex-start}.next-card h2{font-size:clamp(1.625rem,1.2rem + 2vw,2.25rem)}.next-meta{gap:var(--space-2);flex-wrap:wrap;align-items:center;display:flex}.choice-list{gap:var(--space-3);grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));list-style:none;display:grid}.choice-card{width:100%;min-height:var(--tap-child);align-items:center;gap:var(--space-2) var(--space-3);text-align:left;padding:var(--space-4);background:var(--surface);border:2px solid var(--line);border-radius:var(--radius-md);box-shadow:0 4px 0 var(--line);cursor:pointer;font-family:"Nunito Variable", var(--font-body);flex-wrap:wrap;display:flex}.choice-card:hover:not(:disabled){border-color:var(--indigo);box-shadow:0 4px 0 var(--indigo)}.choice-card:disabled{opacity:.6;cursor:not-allowed}.choice-card-text{flex-direction:column;flex:180px;gap:2px;display:flex}.choice-card-title{font-family:"Fredoka Variable", var(--font-display);font-size:1.25rem;font-weight:600}.choice-card-go{color:var(--indigo);align-items:center;gap:4px;font-weight:800;display:inline-flex}.stat-row{gap:var(--space-3);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.stat{background:var(--surface);border:2px solid var(--line);border-radius:var(--radius-card);padding:var(--space-4);text-align:center;flex-direction:column;align-items:center;display:flex}.stat-value{font-family:"Fredoka Variable", var(--font-display);color:var(--indigo);font-size:2.25rem;font-weight:600;line-height:1.1}.stat-label{color:var(--ink-soft);font-size:1rem;font-weight:700}.strand-list{gap:var(--space-3);flex-direction:column;list-style:none;display:flex}.strand-row{align-items:center;gap:var(--space-2) var(--space-4);grid-template-columns:minmax(0,1.2fr) minmax(0,1fr) minmax(0,1.2fr);display:grid}.strand-name{font-weight:800}.strand-dots,.legend{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.legend{color:var(--ink-soft);gap:6px var(--space-2);font-size:.875rem;font-weight:700}.legend .strand-dot{margin-left:var(--space-2)}.strand-dot{border:2px solid #0000;border-radius:10px;justify-content:center;align-items:center;width:30px;height:30px;font-size:.8125rem;font-weight:800;display:inline-flex}.strand-dot-mastered{background:var(--mint);color:var(--surface)}.strand-dot-secure{background:var(--indigo-tint);border-color:var(--indigo);color:var(--ink)}.strand-dot-learning{background:var(--sun-tint);border-color:var(--sun);color:var(--ink)}.strand-dot-not_started{background:var(--surface);border:2px dashed var(--line-strong)}.strand-summary{color:var(--ink-soft);font-size:1rem}.badge-grid{gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(140px,1fr));list-style:none;display:grid}.badge{text-align:center;flex-direction:column;align-items:center;gap:6px;display:flex}.badge-title{font-family:"Fredoka Variable", var(--font-display);font-size:1.125rem;font-weight:600}.badge-note{border-radius:var(--radius-pill);background:var(--mint-tint);color:var(--mint);border:2px solid var(--mint);padding:2px 10px;font-size:.8125rem;font-weight:800}.badge-locked .badge-note{background:var(--surface);color:var(--ink-soft);border:2px dashed var(--line-strong)}.badge-how{color:var(--ink-soft);font-size:.875rem}.map{gap:var(--space-6);flex-direction:column;display:flex}.map-strand{gap:var(--space-3);flex-direction:column;display:flex}.map-grid{gap:var(--space-3);grid-template-columns:repeat(auto-fill,minmax(min(100%,250px),1fr));list-style:none;display:grid}.map-item{background:var(--surface);border:2px solid var(--line);border-radius:var(--radius-md);padding:var(--space-4);gap:var(--space-2);flex-direction:column;align-items:flex-start;display:flex}.map-item-not_started{border-style:dashed;border-color:var(--line-strong)}.map-item-learning{background:var(--sun-tint);border-color:var(--sun)}.map-item-secure{background:var(--indigo-tint);border-color:var(--indigo)}.map-item-mastered{border-color:var(--mint);background:var(--mint-tint)}.map-item-head{justify-content:space-between;align-items:center;gap:var(--space-2);width:100%;display:flex}.map-item-year{color:var(--ink-soft);font-size:.8125rem;font-weight:800}.map-item-title{font-size:1.0625rem;font-weight:800;line-height:1.3}.map-item-note,.map-item-source{color:var(--ink-soft);flex-wrap:wrap;align-items:center;gap:6px;font-size:.875rem;font-weight:700;display:flex}.map-item-source{font-weight:400;display:block}.map-item .btn{margin-top:auto}.session{flex-direction:column;flex:1;display:flex}.session-bar{z-index:5;position:sticky;top:0}.session-title{flex-direction:column;flex:220px;min-width:0;display:flex}.session-title h1{font-size:1.375rem}.pips-wrap{align-items:center;gap:10px;display:flex}.pips{gap:6px;display:flex}.pip{border-radius:var(--radius-pill);background:var(--line);width:28px;height:12px}.pips-many .pip{width:14px}.pip-done{background:var(--mint)}.pip-tried{background:var(--sun)}.pip-seen{background:var(--indigo-soft)}.pip-current{background:var(--indigo)}.pips-text{color:var(--ink-soft);white-space:nowrap;font-size:.9375rem;font-weight:800}.session-main{flex:1}.lesson{gap:var(--space-8);align-items:flex-start;display:flex}.lesson-side{flex-direction:column;flex:0 0 280px;order:-1;align-items:center;gap:20px;display:flex;position:sticky;top:96px}.lesson-main{gap:var(--space-6);flex-direction:column;flex:1 1 0;min-width:0;display:flex}.lesson-talk{align-items:center;gap:var(--space-3);flex-direction:column;width:100%;max-width:300px;display:flex}.lesson-talk .typed{width:100%}.lesson-audio-cta{margin-top:calc(var(--space-3) * -1);align-self:flex-start}.lesson-audio-cta.is-waiting{visibility:hidden}.bubble{padding:var(--space-6) 28px;border-radius:var(--radius-lg);gap:10px}.bubble-text{min-height:1.45em;font-size:1.5rem;font-weight:600;line-height:1.45}.bubble-compact .bubble-text{font-size:1.25rem}.bubble-caret{border-radius:var(--radius-pill);background:var(--indigo);width:10px;height:10px;margin-left:6px;animation:.9s ease-in-out infinite bob;display:inline-block}.bubble-thinking{padding:var(--space-2) 0;display:inline-flex}.talk{align-items:center;gap:var(--space-3);flex-direction:column;display:flex}.talk-button{border-radius:var(--radius-pill);background:var(--indigo);width:112px;height:112px;color:var(--surface);box-shadow:0 6px 0 var(--indigo-deep);cursor:pointer;touch-action:none;-webkit-user-select:none;user-select:none;border:0;justify-content:center;align-items:center;margin-bottom:6px;transition:transform 80ms,box-shadow 80ms;display:flex}.talk-button:focus-visible{border-radius:var(--radius-pill)}.talk-button:disabled{opacity:.55;cursor:not-allowed}.talk-button-live{background:var(--coral);box-shadow:0 2px 0 var(--coral-deep);animation:1.2s ease-in-out infinite talk-pulse;transform:translateY(4px)}@keyframes talk-pulse{0%,to{outline:0 solid var(--coral-tint)}50%{outline:10px solid var(--coral-tint)}}.talk-label{font-family:"Fredoka Variable", var(--font-display);font-size:1.25rem;font-weight:600}.talk-off{color:var(--ink-soft);text-align:center;font-size:1rem;font-weight:700}.typed{flex-direction:column;gap:6px;display:flex}.typed-row{align-items:center;gap:var(--space-2);display:flex}.typed input{min-height:var(--tap-child);font-size:1.25rem}.typed-unit{font-size:1.25rem;font-weight:800}.typed-fields-row{gap:var(--space-3);flex-wrap:wrap;display:flex}.typed-field{align-items:center;gap:var(--space-2);color:var(--ink);font-size:1.25rem;font-weight:800;display:inline-flex}.typed .typed-field input{text-align:center;width:96px}.keys{gap:var(--space-2);flex-wrap:wrap;display:flex}.key{min-width:var(--tap-child);min-height:var(--tap-child);padding:0 var(--space-3);font-family:"Nunito Variable", var(--font-body);background:var(--surface);color:var(--ink);border:2px solid var(--line-strong);border-radius:var(--radius-sm);box-shadow:0 3px 0 var(--line);cursor:pointer;font-size:1.25rem;font-weight:800}.key:disabled{opacity:.55}.question{gap:var(--space-4);flex-direction:column;display:flex}.question-prompt{font-size:1.375rem;font-weight:700;line-height:1.4}.question-latex{text-align:left;font-size:2.25em;font-weight:800}.question-latex .katex-display,.question-latex .katex-display>.katex{text-align:left}.question-work{gap:var(--space-6) 28px;flex-wrap:wrap;align-items:center;display:flex}.question-visual{flex:0 auto;min-width:min(100%,200px);max-width:100%}:is(.question-visual:has(.visual[viewBox="0 0 560 112"]),.question-visual:has(.visual[viewBox="0 0 480 96"])){flex:100%}.question-answer{gap:var(--space-4);flex-direction:column;flex:280px;min-width:0;display:flex}.choices{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.choice{font-family:"Fredoka Variable", var(--font-display);color:var(--ink);background:var(--surface);border:2px solid var(--line);min-height:76px;padding:var(--space-2) var(--space-3);box-shadow:0 4px 0 var(--line);cursor:pointer;overflow-wrap:break-word;word-break:normal;-webkit-hyphens:manual;hyphens:manual;border-radius:18px;margin-bottom:4px;font-size:2rem;font-weight:600;line-height:1.2}.choices-medium .choice{font-size:1.5rem}.choices-long{grid-template-columns:minmax(0,1fr)}.choices-long .choice{padding:var(--space-3) var(--space-4);font-size:1.25rem}@media (width>=720px){.choices-long{grid-template-columns:repeat(2,minmax(0,1fr))}}.choice:hover:not(:disabled){border-color:var(--indigo-soft)}.choice[aria-pressed=true]{background:var(--indigo-tint);border-color:var(--indigo);box-shadow:0 4px 0 var(--indigo)}.choice:disabled{cursor:not-allowed;opacity:.7}.verdict{align-self:flex-start;align-items:center;gap:var(--space-2);border-radius:var(--radius-md);flex-wrap:wrap;padding:10px 18px;font-size:1.25rem;font-weight:800;display:inline-flex}.verdict-correct{color:var(--mint);background:var(--mint-tint);border:2px solid var(--mint)}.verdict-notyet{color:var(--coral);background:var(--coral-tint);border:2px dashed var(--coral)}.verdict-invalid{color:var(--ink);background:var(--indigo-tint);border:2px solid var(--indigo);font-size:1.0625rem}.heard{color:var(--ink-soft);font-size:1.0625rem;font-weight:700}.hints{gap:var(--space-2);flex-direction:column;list-style:none;display:flex}.hint{gap:var(--space-3);background:var(--sun-tint);border:2px solid var(--sun);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);align-items:flex-start;font-weight:700;display:flex}.hint svg{flex:none;margin-top:3px}.worked{background:var(--surface);border:2px solid var(--line);border-radius:var(--radius-card);padding:var(--space-4) var(--space-6);gap:var(--space-3);flex-direction:column;display:flex}.worked-answer{align-items:baseline;gap:var(--space-3);flex-wrap:wrap;display:flex}.worked-answer-value{font-family:"Fredoka Variable", var(--font-display);font-size:1.75rem;font-weight:600}.worked-steps{gap:var(--space-2);flex-direction:column;padding-left:1.4em;display:flex}.lesson-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:14px;display:flex}.intro-key{font-family:"Fredoka Variable", var(--font-display);font-size:1.5rem;font-weight:600;line-height:1.3}.intro-words{gap:var(--space-2);flex-direction:column;display:flex}.intro-words dt{font-weight:800}.intro-example{gap:var(--space-3);flex-direction:column;display:flex}.intro-example[open]>:not(summary){margin-top:var(--space-3)}.page-child .intro-example summary{min-height:var(--tap-child)}.results{text-align:center;align-items:center;gap:var(--space-4);padding-top:var(--space-4);flex-direction:column;display:flex;position:relative;overflow:hidden}.results h1{font-size:clamp(2rem,1.4rem + 3vw,3rem)}.results h1:focus{outline:none}.results-lead{max-width:34em;font-weight:600}.results-stats{gap:var(--space-3);grid-template-columns:repeat(3,minmax(0,1fr));width:100%;max-width:720px;list-style:none;display:grid}.results-stat{border-radius:var(--radius-md);padding:var(--space-4) var(--space-3);border:2px solid #0000;flex-direction:column;align-items:center;font-size:1rem;font-weight:700;display:flex}.results-stat-value{font-family:"Fredoka Variable", var(--font-display);font-size:2.5rem;font-weight:600;line-height:1.1}.results-stat-good{background:var(--mint-tint);border-color:var(--mint)}.results-stat-help{background:var(--sun-tint);border-color:var(--sun)}.results-stat-notyet{background:var(--coral-tint);border:2px dashed var(--coral)}.results-mastery{align-items:center;width:100%;max-width:720px}.results-mastery-row{justify-content:center;align-items:center;gap:var(--space-6);width:100%;display:flex}.results-mastery-row>div{align-items:center;gap:var(--space-2);flex-direction:column;min-width:120px;display:flex}.results-badges{gap:var(--space-3);flex-direction:column;width:100%;max-width:720px;display:flex}.results-badge{justify-content:flex-start;align-items:center;gap:var(--space-4);background:var(--sun-tint);border:2px solid var(--sun);border-radius:var(--radius-lg);padding:var(--space-4) var(--space-6);text-align:left;flex-wrap:wrap;display:flex}.results-badge-title{font-family:"Fredoka Variable", var(--font-display);font-size:1.75rem;font-weight:600}.results-columns{gap:var(--space-4);text-align:left;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));width:100%;max-width:720px;display:grid}.confetti{pointer-events:none;position:absolute;inset:0}.confetti-bit{border-radius:var(--radius-pill);opacity:0;width:14px;height:14px;animation:2.4s ease-in forwards confetti-fall;position:absolute;top:-20px}.confetti-0{background:var(--sun)}.confetti-1{background:var(--mint)}.confetti-2{background:var(--indigo)}.confetti-3{background:var(--coral);width:10px;height:10px}@keyframes confetti-fall{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(520px)}}@media (prefers-reduced-motion:reduce){.confetti{display:none}.talk-button-live{outline:6px solid var(--coral-tint)}}[data-variant=calm] .bubble-text{font-size:1.1875rem;font-weight:400}[data-variant=calm] .lesson-side{flex-basis:220px}[data-variant=calm] .question-prompt{font-size:1.1875rem}[data-variant=calm] .question-latex{font-size:1.75em}[data-variant=calm] .talk-button{width:80px;height:80px}[data-variant=calm] .talk-button svg{width:34px;height:34px}[data-variant=calm] .choice{min-height:60px;font-size:1.375rem}[data-variant=calm] .next-card{padding:var(--space-6)}[data-variant=calm] .dot{animation:none}@media (width<=860px){.lesson{gap:var(--space-4);flex-direction:column}.lesson-side,.lesson-main{display:contents}.lesson-dot{order:1;align-self:center}.lesson-dot .dot{width:104px;height:104px}.lesson-main>*{order:3;width:100%}.lesson-main>.bubble{order:2}.session-bar{gap:var(--space-2) var(--space-3);position:static}.session-bar .logo-mark{display:none}.lesson-main>.lesson-actions{order:4}.lesson-talk{display:contents}.lesson-talk>*{order:5}.lesson-talk>.typed,.lesson-talk>.notice{width:100%}.lesson-talk>.talk-off,.lesson-talk>.btn{align-self:center}.lesson-talk>.talk{z-index:4;justify-content:center;align-self:stretch;gap:var(--space-4);margin:0 calc(var(--gutter,var(--space-4)) * -1) calc(var(--space-12) * -1);padding:var(--space-3) var(--space-4) calc(var(--space-2) + env(safe-area-inset-bottom,0px));background:var(--paper);border-top:2px solid var(--line);flex-direction:row;order:6;position:sticky;bottom:0}.lesson-talk>.talk .talk-button{width:68px;height:68px;box-shadow:0 4px 0 var(--indigo-deep)}.lesson-talk>.talk .talk-button-live{box-shadow:0 2px 0 var(--coral-deep)}.lesson-talk>.talk .talk-button svg{width:34px;height:34px}html:has(.lesson-talk>.talk){scroll-padding-bottom:112px}.lesson-main>.lesson-audio-cta{width:auto;margin-top:0}.bubble{padding:var(--space-4)}.bubble-text{font-size:1.25rem}.session-title{flex-basis:140px}.session-title h1{font-size:1.125rem}.pip{width:16px}.pips-many .pip{width:8px}.lesson-actions{justify-content:stretch}.lesson-actions .btn{padding-inline:var(--space-3);flex:140px;font-size:1.125rem}.lesson-actions .btn-primary{flex-basis:100%}.who>span:last-child{display:none}.home-hello .dot{width:112px;height:112px}.picker-head .dot{width:120px;height:120px}.strand-row{gap:var(--space-1);grid-template-columns:1fr}.next-card{padding:var(--space-4)}.stat-row{gap:var(--space-2)}.stat{padding:var(--space-3) var(--space-2)}.stat-value{font-size:1.75rem}.results-stats{grid-template-columns:1fr}}@media (width<=860px) and (height<=480px){.lesson-talk>.talk{position:static}html:has(.lesson-talk>.talk){scroll-padding-bottom:0}}