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24)}.data-\[vaul-drawer-direction\=top\]\:max-h-\[80vh\][data-vaul-drawer-direction=top]{max-height:80vh}.data-\[vaul-drawer-direction\=top\]\:rounded-b-xl[data-vaul-drawer-direction=top]{border-bottom-right-radius:var(--radius-24);border-bottom-left-radius:var(--radius-24)}.data-\[vaul-drawer-direction\=top\]\:border-b[data-vaul-drawer-direction=top]{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}@supports ((-webkit-backdrop-filter:var(--tw)) or (backdrop-filter:var(--tw))){.supports-backdrop-filter\:backdrop-blur-xs{--tw-backdrop-blur:blur(var(--blur-xs));-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}}@media(prefers-reduced-motion:reduce){@media(hover:hover){.motion-reduce\:hover\:scale-100:hover{--tw-scale-x:100%;--tw-scale-y:100%;--tw-scale-z:100%;scale:var(--tw-scale-x) var(--tw-scale-y)}}}@media(min-width:40rem){.sm\:max-w-sm{max-width:var(--container-sm)}.sm\:min-w-32{min-width:calc(var(--spacing) * 32)}.sm\:min-w-40{min-width:calc(var(--spacing) * 40)}.sm\:flex-row{flex-direction:row}.sm\:justify-end{justify-content:flex-end}.sm\:group-data-\[size\=default\]\/alert-dialog-content\:row-span-2:is(:where(.group\/alert-dialog-content)[data-size=default] *){grid-row:span 2/span 2}.sm\:group-data-\[size\=default\]\/alert-dialog-content\:place-items-start:is(:where(.group\/alert-dialog-content)[data-size=default] *){place-items:start}.sm\:group-data-\[size\=default\]\/alert-dialog-content\:text-left:is(:where(.group\/alert-dialog-content)[data-size=default] *){text-align:left}.sm\:group-data-\[size\=default\]\/alert-dialog-content\:group-has-data-\[slot\=alert-dialog-media\]\/alert-dialog-content\:col-start-2:is(:where(.group\/alert-dialog-content)[data-size=default] *):is(:where(.group\/alert-dialog-content):has([data-slot=alert-dialog-media]) *){grid-column-start:2}.sm\:group-data-\[size\=default\]\/alert-dialog-content\:has-data-\[slot\=alert-dialog-media\]\:grid-rows-\[auto_1fr\]:is(:where(.group\/alert-dialog-content)[data-size=default] *):has([data-slot=alert-dialog-media]){grid-template-rows:auto 1fr}.data-\[size\=default\]\:sm\:max-w-sm[data-size=default],.data-\[vaul-drawer-direction\=left\]\:sm\:max-w-sm[data-vaul-drawer-direction=left],.data-\[vaul-drawer-direction\=right\]\:sm\:max-w-sm[data-vaul-drawer-direction=right]{max-width:var(--container-sm)}}@media(min-width:48rem){.md\:gap-0\.5{gap:calc(var(--spacing) * .5)}.md\:text-left{text-align:left}.md\:text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.md\:text-pretty{text-wrap:pretty}}.\[\&_svg\]\:pointer-events-none svg{pointer-events:none}.\[\&_svg\]\:shrink-0 svg{flex-shrink:0}.\[\&_svg\:not\(\[class\*\=\'size-\'\]\)\]\:size-3 svg:not([class*=size-]){width:calc(var(--spacing) * 3);height:calc(var(--spacing) * 3)}.\[\&_svg\:not\(\[class\*\=\'size-\'\]\)\]\:size-3\.5 svg:not([class*=size-]){width:calc(var(--spacing) * 3.5);height:calc(var(--spacing) * 3.5)}.\[\&_svg\:not\(\[class\*\=\'size-\'\]\)\]\:size-4 svg:not([class*=size-]){width:calc(var(--spacing) * 4);height:calc(var(--spacing) * 4)}:is(.\*\:\[a\]\:underline>*):is(a){text-decoration-line:underline}:is(.\*\:\[a\]\:underline-offset-3>*):is(a){text-underline-offset:3px}@media(hover:hover){:is(.\*\:\[a\]\:hover\:text-foreground>*):is(a):hover{color:var(--ui-foreground)}}:is(.\*\:\[span\]\:last\:flex>*):is(span):last-child{display:flex}:is(.\*\:\[span\]\:last\:items-center>*):is(span):last-child{align-items:center}:is(.\*\:\[span\]\:last\:gap-2>*):is(span):last-child{gap:calc(var(--spacing) * 2)}:is(.data-\[variant\=destructive\]\:\*\:\[svg\]\:text-destructive[data-variant=destructive]>*):is(svg){color:var(--ui-destructive)}:is(.\*\:\[svg\:not\(\[class\*\=\'size-\'\]\)\]\:size-6>*):is(svg:not([class*=size-])){width:calc(var(--spacing) * 6);height:calc(var(--spacing) * 6)}}@property --tw-animation-delay{syntax:"*";inherits:false;initial-value:0s}@property --tw-animation-direction{syntax:"*";inherits:false;initial-value:normal}@property --tw-animation-duration{syntax:"*";inherits:false}@property --tw-animation-fill-mode{syntax:"*";inherits:false;initial-value:none}@property --tw-animation-iteration-count{syntax:"*";inherits:false;initial-value:1}@property --tw-enter-blur{syntax:"*";inherits:false;initial-value:0}@property --tw-enter-opacity{syntax:"*";inherits:false;initial-value:1}@property --tw-enter-rotate{syntax:"*";inherits:false;initial-value:0}@property --tw-enter-scale{syntax:"*";inherits:false;initial-value:1}@property --tw-enter-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-enter-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-blur{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-opacity{syntax:"*";inherits:false;initial-value:1}@property --tw-exit-rotate{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-scale{syntax:"*";inherits:false;initial-value:1}@property --tw-exit-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-translate-y{syntax:"*";inherits:false;initial-value:0}:root{color-scheme:light dark}:root[data-theme=light]{color-scheme:light}:root[data-theme=dark]{color-scheme:dark}:root:has([data-light-only]){color-scheme:light}[data-light-only]{display:contents}:root{--canvas:light-dark(#fbfbf7,#151815);--paper:light-dark(#fff,#202320);--surface:var(--paper);--neutral:light-dark(#f0f1ed,#303830);--surface-2:var(--neutral);--sand:var(--orange-soft);--line:light-dark(#e1e5dc,#3a423a);--scrim:light-dark(#0f140f66,#0009);--overlay:light-dark(#0000001a,#00000080);--shadow-lift:light-dark(#20232014,#00000080);--shadow-color:light-dark(#2023200d,#00000080);--knob:light-dark(#fff,#eef0eb);--ink:light-dark(#202320,#eef0eb);--muted:light-dark(#5c615d,#aab2ab);--orange:#ff681f;--on-accent:#202320;--accent:var(--orange);--orange-ink:light-dark(#a53608,#ff9a66);--accent-ink:var(--orange-ink);--orange-soft:light-dark(#fff0e6,#3a2519);--wash:var(--orange-soft);--blue:light-dark(#255eee,#8fb0ff);--on-blue:light-dark(#fff,#0e1b3d);--blue-soft:light-dark(#edf3ff,#1c2a4a);--green:light-dark(#24663d,#74d493);--on-green:light-dark(#fff,#0b2615);--green-soft:light-dark(#eaf5ed,#173324);--red:light-dark(#a92e2d,#ff8f88);--on-red:light-dark(#fff,#3d0b0a);--red-soft:light-dark(#fff0ee,#3d1c1b);--danger:var(--red);--danger-wash:var(--red-soft);--gold:light-dark(#ffda66,#4a3b0c);--sort-1:light-dark(#255eee,#8fb0ff);--on-sort-1:light-dark(#fff,#0e1b3d);--sort-1-soft:light-dark(#edf3ff,#1c2a4a);--sort-2:light-dark(#6d3fd6,#b9a0ff);--on-sort-2:light-dark(#fff,#1d1238);--sort-2-soft:light-dark(#f1ecff,#2a2145);--sort-3:light-dark(#0e7490,#67d3e6);--on-sort-3:light-dark(#fff,#062a33);--sort-3-soft:light-dark(#e6f6f9,#13333b);--sort-4:light-dark(#9a5b00,#f5b860);--on-sort-4:light-dark(#fff,#2e1d00);--sort-4-soft:light-dark(#fff4e0,#3a2c12);--emphasis:light-dark(#202320,#eef0eb);--on-emphasis:light-dark(#fff,#202320);--focus-ring:light-dark(#1f56d6,#8fb0ff);--row-hover:light-dark(#f3f1ea,#272d3a);--premium-from:light-dark(#c2410c,#b93a0b);--premium-via:light-dark(#be185d,#b3195a);--premium-to:light-dark(#6b21a8,#7b2cbf);--on-premium:#fff;--hero-surface:light-dark(#111c31,#26324d);--on-hero-surface:light-dark(#fff,#eef0f7);--heat-0:light-dark(#ecefe8,#232a34);--heat-1:light-dark(#cde8d5,#1f3f33);--heat-2:light-dark(#9fd4b0,#24593f);--heat-3:light-dark(#5fb37f,#2f8259);--heat-4:light-dark(#2b7a4b,#52b886);--exercise-type-mcq:light-dark(#deedf2,#214450);--exercise-type-concept-duel:light-dark(#dee8f2,#213950);--exercise-type-minimal-fix:light-dark(#dee4f2,#212e50);--exercise-type-missing-assumption:light-dark(#dedff2,#212350);--exercise-type-categorize:light-dark(#e2def2,#292150);--exercise-type-two-tier:light-dark(#e6def2,#342150);--exercise-type-best-worst:light-dark(#ebdef2,#3f2150);--exercise-type-multi-select:light-dark(#efdef2,#4a2150);--exercise-type-worked-example:light-dark(#f2deef,#50214a);--exercise-type-assertion-reason:light-dark(#f2deeb,#50213f);--exercise-type-odd-one-out:light-dark(#f2dee6,#502134);--exercise-type-prediction:light-dark(#c0e1ed,#226277);--exercise-type-same-or-different:light-dark(#c0d7ed,#224e77);--exercise-type-match-pairs:light-dark(#c0cced,#223a77);--exercise-type-calculation:light-dark(#c0c2ed,#222777);--exercise-type-sequence:light-dark(#c8c0ed,#322277);--exercise-type-short-answer:light-dark(#c0edcf,#227736);--exercise-type-recognition-meaning:light-dark(#d2c0ed,#452277);--exercise-type-recognition-intent:light-dark(#ddc0ed,#592277);--exercise-type-recognition-context:light-dark(#e7c0ed,#6d2277);--exercise-type-recognition-grammar:light-dark(#edc0e7,#77226d);--exercise-type-recognition-sound:light-dark(#edc0dd,#772259);--exercise-type-scene-comprehension:light-dark(#edc0d2,#772245);--ui-background:var(--paper);--ui-foreground:var(--ink);--ui-surface:var(--surface);--ui-muted:var(--surface-2);--ui-muted-foreground:var(--muted);--ui-primary:var(--accent);--ui-primary-foreground:var(--on-accent);--ui-secondary:var(--surface-2);--ui-secondary-foreground:var(--ink);--ui-accent:var(--wash);--ui-accent-foreground:var(--ink);--ui-destructive:var(--danger);--ui-border:var(--line);--ui-ring:var(--accent)}.live-talk,.today-talk-card,.conversation-example,.preview-talk{color-scheme:dark}.today-talk-card,.preview-talk{--shadow-lift:#20232014}.today-study-card{color-scheme:light}:root{--landing-canvas:var(--canvas);--landing-ink:var(--ink);--landing-accent-ink:light-dark(#c2410c,#ff9a66);--on-landing-accent:light-dark(#fff,#3a1606);--landing-navy:var(--emphasis);--on-landing-navy:var(--on-emphasis);--on-landing-navy-accent:light-dark(#ff9a66,#b4390a);--landing-rose:light-dark(#f5edf0,#382630);--landing-lilac:light-dark(#efeffb,#2b2641);--landing-cream:light-dark(#fff5df,#392e1a);--landing-mint:light-dark(#e9f6ed,#223829);--landing-ice:light-dark(#edf4ff,#213149);--landing-pink:light-dark(#f48cab,#914761);--landing-sky:light-dark(#7bbde8,#347197);--landing-gold:light-dark(#f4d772,#977629);--landing-leaf:light-dark(#4acb99,#397659);--landing-peach:light-dark(#ffb65d,#a16632);--landing-periwinkle:light-dark(#6d9af8,#365aa5);--content-reading:38rem;--motion-normal:var(--motion-state);--text-caption:.75rem;--text-body:1rem;--text-title:clamp(1.5rem, 6vw, 2.25rem)}:where([data-slot=button],[data-slot=input],[data-slot=select-trigger],[data-slot=textarea],[data-slot=tabs-trigger],[data-slot=dropdown-menu-trigger]){min-height:var(--touch-target)}:where([data-slot=dialog-content],[data-slot=alert-dialog-content]){max-width:min(calc(100vw - 2 * var(--space-page)),32rem)}:where([data-slot=drawer-footer]){padding-bottom:calc(var(--space-page) + var(--safe-bottom))}[data-slot=button]:focus-visible,[data-slot=input]:focus-visible,[data-slot=select-trigger]:focus-visible,[data-slot=tabs-trigger]:focus-visible{outline:2px solid var(--ui-ring);outline-offset:2px}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}@property --tw-content{syntax:"*";inherits:false;initial-value:""}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-scale-x{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-y{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-z{syntax:"*";inherits:false;initial-value:1}@keyframes spin{to{transform:rotate(360deg)}}@keyframes enter{0%{opacity:var(--tw-enter-opacity,1);transform:translate3d(var(--tw-enter-translate-x,0),var(--tw-enter-translate-y,0),0)scale3d(var(--tw-enter-scale,1),var(--tw-enter-scale,1),var(--tw-enter-scale,1))rotate(var(--tw-enter-rotate,0));filter:blur(var(--tw-enter-blur,0))}}@keyframes exit{to{opacity:var(--tw-exit-opacity,1);transform:translate3d(var(--tw-exit-translate-x,0),var(--tw-exit-translate-y,0),0)scale3d(var(--tw-exit-scale,1),var(--tw-exit-scale,1),var(--tw-exit-scale,1))rotate(var(--tw-exit-rotate,0));filter:blur(var(--tw-exit-blur,0))}}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.25;letter-spacing:-.02em}h1{font-size:var(--type-title);line-height:var(--leading-title);font-weight:700}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid color-mix(in srgb,var(--blue) 40%,var(--paper));outline-offset:3px}.hero{padding:1rem 0 1.5rem}.hero h1{margin:.45rem 0 .75rem;max-width:760px}.hero p{max-width:650px;color:var(--muted)}.compact-hero{padding-bottom:1rem}.browse-hero{padding:.75rem 0 1.5rem}.browse-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem}.browse-hero h1{font-size:clamp(2rem,8vw,3.2rem);margin:.35rem 0 .65rem}.browse-hero>p{color:var(--muted);max-width:620px}.onboarding-shell{max-width:720px;margin:0 auto;padding:.5rem 0 2rem}.onboarding-points{display:grid;gap:.7rem;margin:1rem 0 1.2rem}.onboarding-points>div{display:grid;grid-template-columns:88px 1fr;gap:.8rem;padding:.85rem 0;border-top:1px solid var(--line)}.onboarding-points span{color:var(--muted)}.onboarding-cta{margin-top:1.2rem}.checkbox-row{display:flex!important;align-items:flex-start;gap:.7rem!important}.checkbox-row input{width:auto!important;margin-top:.2rem}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem}.tile,.card{padding:1.35rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.tile h2{font-size:1.35rem;margin:.3rem 0 .55rem}.tile h3{font-size:1.05rem;margin:0 0 .35rem}.tile p{color:var(--muted)}.tile footer{display:flex;align-items:center;justify-content:space-between;margin-top:1.25rem;gap:1rem}.language-card-actions{margin:.9rem 0;gap:.5rem 1rem}.tile-art{height:130px;border-radius:var(--radius-12);background:var(--orange-soft);display:flex;align-items:center;justify-content:center;margin-bottom:1.2rem;color:var(--orange-ink);font:600 3rem Georgia,serif;letter-spacing:-.06em}.primary,.secondary,.button{border-radius:var(--radius-16);padding:.78rem 1.05rem;min-height:48px;border:1px solid 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