.sub-objective-panel{display:flex;flex-direction:column;gap:.6rem;padding:.85rem}.sub-objective-panel__header{display:flex;justify-content:space-between;align-items:baseline}.sub-objective-panel__title{font-weight:600;font-size:.85rem;text-transform:uppercase;letter-spacing:.04em;opacity:.7}.sub-objective-panel__progress{font-size:.8rem;opacity:.7}.sub-objective-panel__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.4rem}.sub-objective-panel__item{display:flex;align-items:center;gap:.55rem;padding:.35rem .5rem;border-radius:6px;font-size:.92rem;transition:background .12s ease}.sub-objective-panel__item--active{background:var(--secondary-container);color:var(--on-secondary-container);font-weight:600}.sub-objective-panel__item--completed{opacity:.65}.sub-objective-panel__icon{flex-shrink:0;font-size:1.1rem}.sub-objective-panel__icon--active{color:var(--primary)}.sub-objective-panel__icon--completed{color:var(--tertiary)}.sub-objective-panel__label{flex:1 1;min-width:0}.sub-objective-panel__xp{flex-shrink:0;font-size:.78rem;opacity:.7}.sub-objective-panel__all-done{margin:0;padding:.55rem .75rem;text-align:center;font-weight:600;background:var(--tertiary-container);color:var(--on-tertiary-container);border-radius:8px}.scenario-card{all:unset;box-sizing:border-box;display:grid;grid-template-rows:auto 1fr;grid-template-areas:"thumb" "body";text-align:left;overflow:hidden;border:1px solid var(--outline-variant);height:100%;padding:.75rem}.scenario-card--locked{opacity:.6;cursor:default}.scenario-card__thumb{grid-area:thumb;width:100%;height:clamp(9rem,26svh,12rem);background:var(--tertiary-container);display:inline-flex;align-items:center;justify-content:center;overflow:hidden;border-radius:1.25rem!important}.scenario-card__image{width:100%;height:100%;object-fit:cover;display:block}.scenario-card__glyph{font-size:2rem;line-height:1;color:var(--on-tertiary-container)}.scenario-card__body{grid-area:body;min-width:0;display:flex;flex-direction:column;gap:.5rem;padding:.9rem .15rem 0}.scenario-card__meta-row{display:flex;align-items:center;justify-content:space-between;gap:.5rem}.scenario-card__level{font-size:.65rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--tertiary)}.scenario-card__steps{flex-shrink:0;border:1px solid var(--outline-variant);border-radius:999px;color:var(--on-surface-variant);font-size:.68rem;font-weight:700;line-height:1;padding:.22rem .45rem;white-space:nowrap}.scenario-card__title{font-size:.95rem;line-height:1.25}.scenario-card__title-en{font-size:.78rem;opacity:.7;margin-bottom:.15rem!important}.scenario-card__desc,.scenario-card__goal{font-size:.78rem;opacity:.7;line-height:1.5}.scenario-card__chips{display:flex;flex-wrap:wrap;gap:.3rem;margin-top:.1rem}.scenario-card__chip{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;border:1px solid var(--outline-variant);border-radius:999px;background:var(--surface-container);color:var(--on-surface-variant);font-size:.68rem;line-height:1.1;padding:.25rem .5rem}.scenario-card__sample{border-top:1px solid color-mix(in srgb,var(--outline-variant) 75%,transparent);border-radius:1rem;color:var(--on-surface-variant);font-size:.74rem;line-height:1.4;padding:.5rem .55rem 0;margin-top:.1rem!important}.scenario-card__sample span{color:var(--on-surface);font-weight:700}.scenario-card__footer{display:flex;gap:.75rem;align-items:center;opacity:.7;margin-top:.5rem}.scenario-card__cta{all:unset;box-sizing:border-box;align-self:flex-start;display:inline-flex;align-items:center;gap:.4rem;margin-top:auto;padding:.55rem 1rem;border-radius:999px;background:var(--primary);color:var(--on-primary);font-size:.82rem;font-weight:600;line-height:1;cursor:pointer;transition:filter .15s ease,transform .1s ease}.scenario-card__cta:hover:not(:disabled){filter:brightness(1.05)}.scenario-card__cta:active:not(:disabled){transform:translateY(1px)}.scenario-card__cta:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.scenario-card__cta:disabled{opacity:.75;cursor:default}.scenario-card__cta i{font-size:1rem}.scenario-card__cta-spinner{animation:scenario-card-spin .8s linear infinite}@keyframes scenario-card-spin{to{transform:rotate(1turn)}}.landing-chat{width:min(100%,420px);max-width:420px;overflow:hidden;margin:0 auto}.landing-chat--chat-root{position:relative;display:flex;flex-direction:column;height:clamp(26rem,calc(100dvh - 14rem),38rem)}.landing-chat--picker-root{width:min(100%,44rem);max-width:44rem;display:flex;flex-direction:column;overflow:visible}.landing-chat__muted{opacity:.6}.landing-chat__chip-sm{font-size:.7rem}.landing-chat__picker-header{text-align:center;padding-block:0 1rem}.landing-chat__picker-body{min-width:0}.landing-chat--picker-root .landing-chat__picker-body{display:flex;flex-direction:column}.landing-chat__carousel{position:relative}.landing-chat--picker-root .landing-chat__carousel{display:flex;flex-direction:column}.landing-chat__scenario-grid{display:flex;flex-direction:row;align-items:stretch;gap:.75rem;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;scroll-padding-inline:.5rem;scrollbar-width:none;padding-block:.25rem .6rem;padding-inline:.5rem;cursor:-webkit-grab;cursor:grab;-webkit-mask-image:linear-gradient(90deg,transparent 0,black 1rem,black calc(100% - 2rem),transparent);mask-image:linear-gradient(90deg,transparent 0,black 1rem,black calc(100% - 2rem),transparent)}.landing-chat__scenario-grid::-webkit-scrollbar{display:none}.landing-chat__scenario-grid:active{cursor:-webkit-grabbing;cursor:grabbing}.landing-chat__carousel-arrow.landing-chat__carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:2;background:var(--surface)!important;color:var(--on-surface)!important;border:1px solid var(--outline-variant);box-shadow:var(--elevate1);transition:opacity .15s ease,background .15s ease}.landing-chat__carousel-arrow:hover:not(:disabled){background:var(--surface-container-highest)!important}.landing-chat__carousel-arrow.landing-chat__carousel-arrow:disabled{opacity:0;pointer-events:none}.landing-chat__carousel-arrow--prev{left:-.75rem}.landing-chat__carousel-arrow--next{right:-.75rem}.landing-chat__carousel-dots{display:flex;justify-content:center;flex-wrap:wrap;gap:.4rem;margin-top:1.25rem;max-width:100%}.landing-chat__carousel-dot{all:unset;width:.45rem;height:.45rem;border-radius:50%;background:var(--outline-variant);cursor:pointer;transition:background .15s ease,transform .15s ease,width .2s ease}.landing-chat__carousel-dot:hover{background:var(--outline)}.landing-chat__carousel-dot--active{background:var(--primary);width:1.1rem;border-radius:999px}.landing-chat__scenario-grid>.scenario-card{width:min(22rem,calc(100% - 5rem));min-height:28rem;flex-shrink:0;scroll-snap-align:start}.landing-chat__chat-header{position:relative;border-radius:1rem 1rem 0 0}.landing-chat__back-btn,.landing-chat__info-btn.landing-chat__info-btn{flex-shrink:0;background:transparent!important;color:var(--on-surface-variant)!important;width:2rem!important;height:2rem!important;border:none;cursor:pointer}.landing-chat__header-info{min-width:0}.landing-chat__scenario-info{position:absolute;z-index:3;top:calc(100% - .35rem);left:1rem;right:1rem;max-height:min(26rem,calc(100svh - 14rem));overflow-y:auto;border:1px solid var(--outline-variant);box-shadow:var(--elevate2);text-align:left;scrollbar-width:thin;scrollbar-color:color-mix(in srgb,var(--outline) 55%,transparent) transparent}.landing-chat__scenario-info::-webkit-scrollbar{width:6px}.landing-chat__scenario-info::-webkit-scrollbar-thumb{background:color-mix(in srgb,var(--outline) 55%,transparent);border-radius:999px}.landing-chat__scenario-info::-webkit-scrollbar-track{background:transparent}.landing-chat__scenario-info-head{display:flex;align-items:center;gap:.5rem;margin-bottom:.35rem}.landing-chat__scenario-info-title{flex:1 1;min-width:0;font-size:.9rem;line-height:1.25;text-align:left}.landing-chat__scenario-info-close.landing-chat__scenario-info-close{flex-shrink:0;width:1.75rem!important;height:1.75rem!important}.landing-chat__scenario-info-description{color:var(--on-surface-variant);line-height:1.35;text-align:left}.landing-chat__scenario-info-section{margin-top:.7rem}.landing-chat__scenario-info-label{display:block;margin-bottom:.3rem;font-size:.68rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--on-surface-variant)}.landing-chat__scenario-info-chips{display:flex;flex-wrap:wrap;gap:.35rem}.landing-chat__scenario-info-chip{all:unset;display:block;position:relative;isolation:isolate;max-width:100%;border:1px solid var(--outline-variant);background:var(--surface-container-high);color:var(--on-surface);border-radius:999px;padding:.25rem .55rem;font:inherit;font-size:.78rem;line-height:1.25;overflow:hidden;cursor:pointer;text-align:left;text-overflow:ellipsis;white-space:nowrap}.landing-chat__scenario-info-chip:after,.landing-chat__scenario-info-chip:before{content:none!important;display:none!important}.landing-chat__scenario-info-chip:focus-visible,.landing-chat__scenario-info-chip:hover{background:var(--surface-container-highest);border-color:var(--outline)}.landing-chat__scenario-info-chip--static{cursor:default}.landing-chat__scenario-info-list{margin:0;padding-left:1rem;font-size:.78rem;line-height:1.35}.landing-chat__body{display:flex;flex-direction:column;gap:.75rem;flex:1 1;min-height:0;overflow-y:auto}.landing-chat__footer{border-radius:0 0 1rem 1rem;flex-shrink:0}.landing-chat__gate-toast{margin-bottom:.5rem}.landing-chat__input-wrap{display:flex;align-items:center;gap:.5rem;background:var(--surface);border:1px solid var(--outline-variant);border-radius:1.5rem;padding:.25rem .25rem .25rem 1rem}.landing-chat__input-wrap:focus-within{border-color:var(--primary)}.landing-chat__input{all:unset;flex:1 1;font:inherit;font-size:.875rem;color:var(--on-surface);min-width:0;text-align:start}.landing-chat__input::placeholder{color:var(--on-surface-variant);opacity:.6}.landing-chat__send-btn{flex-shrink:0;background:var(--primary)!important;color:var(--on-primary)!important;width:2rem!important;height:2rem!important}.landing-chat__bubble{max-width:85%;font-size:.875rem;line-height:1.5;width:-moz-fit-content;width:fit-content;min-width:0}.landing-chat__bubble--user.landing-chat__bubble--user{align-self:flex-end;border-radius:1rem 1rem .25rem 1rem!important;text-align:left}.landing-chat__bubble--bot.landing-chat__bubble--bot{align-self:flex-start;border-radius:.25rem 1rem 1rem 1rem!important;text-align:left}.landing-chat__bubble .annotated-message__error-footnote{text-align:left;padding-inline:0}.landing-chat__bubble-meta{margin-top:.25rem;opacity:.85}.landing-chat__icon-va{vertical-align:middle}.landing-chat__header-title{font-size:.875rem;line-height:1.3}.landing-chat__reply-suggestions{display:flex;flex-direction:column;gap:.45rem;margin-block:0 .5rem;align-items:flex-start;max-width:85%}.landing-chat__reply-suggestion{all:unset;position:relative;isolation:isolate;cursor:pointer;display:inline-flex;align-items:center;justify-content:flex-start;gap:.45rem;padding:.5rem .85rem;border:1px solid var(--outline-variant);border-radius:999px;background:var(--surface-container);color:var(--on-surface);font:inherit;font-size:.82rem;line-height:1.3;max-width:100%;text-align:left;transition:background .15s ease,border-color .15s ease,transform .1s ease}.landing-chat__reply-suggestion:after,.landing-chat__reply-suggestion:before{content:none!important;display:none!important}.landing-chat__reply-suggestion:focus-visible,.landing-chat__reply-suggestion:hover{background:var(--surface-container-high);border-color:var(--outline)}.landing-chat__reply-suggestion:active{transform:translateY(1px)}.landing-chat__reply-suggestion-text{flex:1 1;min-width:0;text-align:left}.landing-chat__reply-suggestion i{opacity:.55;flex-shrink:0}.landing-chat__scenario-brief{align-self:flex-start;width:min(100%,88%);border:1px solid color-mix(in srgb,var(--outline-variant) 70%,transparent);color:var(--on-surface);text-align:left}.landing-chat__scenario-brief-title{font-size:.82rem;line-height:1.3;margin-bottom:.35rem!important}.landing-chat__scenario-brief-text{color:var(--on-surface-variant);font-size:.78rem;line-height:1.38}.landing-chat__input-wrap--disabled{opacity:.55;pointer-events:none}.landing-chat__typing{display:flex;gap:4px;padding:4px 2px}.landing-chat__typing span{width:8px;height:8px;border-radius:50%;background:var(--on-surface-variant);animation:landing-chat-typing-pulse 1.4s infinite both}.landing-chat__typing span:nth-child(2){animation-delay:.2s}.landing-chat__typing span:nth-child(3){animation-delay:.4s}@keyframes landing-chat-typing-pulse{0%,80%,to{transform:translateY(0);opacity:.3}40%{transform:translateY(-6px);opacity:1}}.landing-chat__message-group{display:flex;flex-direction:column;align-items:stretch}.landing-chat__message-group--user{align-items:flex-end}.landing-chat__message-group--bot{align-items:flex-start}.landing-chat .landing-chat__message-group>.landing-chat__feedback-block{display:grid!important;grid-template-columns:auto 1fr;grid-column-gap:.45rem;column-gap:.45rem;grid-row-gap:.2rem;row-gap:.2rem;width:min(100%,82%);margin:.35rem 0 0;padding:.55rem .65rem;border-radius:.75rem!important;text-align:left;font-size:.8rem;line-height:1.35}.landing-chat .landing-chat__feedback-block .feedback-block__icon{grid-column:1;grid-row:1;margin-top:0;font-size:1rem;opacity:.8}.landing-chat .landing-chat__feedback-block .feedback-block__body{display:contents!important}.landing-chat .landing-chat__feedback-block .feedback-block__headline{grid-column:2;grid-row:1;align-self:center;margin:0!important;font-size:.76rem;font-weight:700;line-height:1.2}.landing-chat .landing-chat__feedback-block .feedback-block__text{grid-column:1/-1;grid-row:2;margin:0!important;color:var(--on-surface-variant);font-size:.8rem;line-height:1.35}.landing-chat .landing-chat__feedback-block .feedback-block__headline,.landing-chat .landing-chat__feedback-block .feedback-block__text{text-align:left}.landing-chat__feedback-bubble{align-self:flex-end;max-width:80%;font-size:.78rem;line-height:1.4;border-radius:1rem 1rem .25rem 1rem;padding:.4rem .7rem;margin-top:.25rem}.landing-chat__feedback-bubble--praise{background:var(--tertiary-container);color:var(--on-tertiary-container)}.landing-chat__feedback-bubble--correction{background:var(--secondary-container);color:var(--on-secondary-container)}.landing-chat__feedback-bubble--tip{background:var(--surface-container-highest);color:var(--on-surface)}.landing-chat__celebration-overlay{position:absolute;inset:0;z-index:4;display:flex;align-items:center;justify-content:center;padding:1rem;background:color-mix(in srgb,rgb(0 0 0) 38%,transparent);border-radius:inherit}.landing-chat__confetti{position:absolute;inset:0;pointer-events:none;overflow:hidden;border-radius:inherit}.landing-chat__confetti-piece{position:absolute;top:-12%;width:8px;height:14px;border-radius:2px;opacity:0;animation:landing-chat-confetti-fall 1.1s ease-out forwards}.landing-chat__confetti-piece:nth-child(odd){background:var(--primary)}.landing-chat__confetti-piece:nth-child(2n){background:var(--tertiary)}.landing-chat__confetti-piece:first-child{left:8%;animation-delay:0s}.landing-chat__confetti-piece:nth-child(2){left:18%;animation-delay:.05s}.landing-chat__confetti-piece:nth-child(3){left:28%;animation-delay:.1s}.landing-chat__confetti-piece:nth-child(4){left:38%;animation-delay:.02s}.landing-chat__confetti-piece:nth-child(5){left:48%;animation-delay:.12s}.landing-chat__confetti-piece:nth-child(6){left:58%;animation-delay:.07s}.landing-chat__confetti-piece:nth-child(7){left:68%;animation-delay:.15s}.landing-chat__confetti-piece:nth-child(8){left:78%;animation-delay:.03s}.landing-chat__confetti-piece:nth-child(9){left:88%;animation-delay:.09s}.landing-chat__confetti-piece:nth-child(10){left:12%;animation-delay:.11s}.landing-chat__confetti-piece:nth-child(11){left:52%;animation-delay:.06s}.landing-chat__confetti-piece:nth-child(12){left:92%;animation-delay:.14s}.landing-chat__confetti-piece:nth-child(13){left:32%;animation-delay:.08s}.landing-chat__confetti-piece:nth-child(14){left:72%;animation-delay:.04s}@keyframes landing-chat-confetti-fall{0%{transform:translateY(0) rotate(0deg);opacity:0}15%{opacity:1}to{transform:translateY(120%) rotate(260deg);opacity:0}}.landing-chat__celebration-card{position:relative;z-index:1;max-width:18rem;text-align:center;box-shadow:var(--elevate2)}.landing-chat__celeb-headline{font-size:1.25rem;margin-bottom:.35rem!important}.landing-chat__celeb-sub{opacity:.75;margin-bottom:.5rem!important}.landing-chat__celeb-reason{opacity:.85;margin-bottom:.75rem!important}.landing-chat__celeb-cta.landing-chat__celeb-cta{width:100%;margin-inline:0}.landing-chat__sub-objectives{flex-shrink:0;margin:0 .5rem;border-top:1px solid var(--outline-variant)}.landing-chat__xp-banner{align-self:flex-start;margin-top:.4rem;font-size:.85rem;font-weight:600}.landing-chat__next-objective{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem;margin:0 .25rem .5rem;font-size:.85rem}@media (max-width:600px){.landing-chat--chat-root{min-height:min(34rem,calc(100svh - 6rem))}.landing-chat--picker-root{width:min(100%,calc(100vw - 2.5rem));max-width:26rem}.landing-chat__scenario-grid>.scenario-card{grid-template-rows:auto 1fr;width:min(22rem,calc(100% - 4.25rem));min-height:0}.landing-chat__scenario-grid>.scenario-card .scenario-card__thumb{height:8.5rem}.landing-chat__scenario-grid>.scenario-card .scenario-card__body{padding:.85rem .1rem 0}.landing-chat__carousel-arrow--prev{left:-.5rem}.landing-chat__carousel-arrow--next{right:-.5rem}.landing-chat__scenario-info{max-height:min(24rem,calc(100svh - 11rem))}}@media (max-width:420px){.landing-chat__carousel-arrow.landing-chat__carousel-arrow{display:none}}.landing-chat__next-objective-label{display:inline-flex;align-items:center;gap:.3rem;opacity:.85}.landing-chat__next-objective-sample{border:1px dashed var(--outline);background:transparent;padding:.2rem .6rem;border-radius:999px;cursor:pointer;font:inherit;color:inherit;transition:background .12s}.landing-chat__next-objective-sample:focus-visible,.landing-chat__next-objective-sample:hover:not(:disabled){background:var(--surface-container-high);outline:none}.landing-chat__next-objective-sample:disabled{opacity:.5;cursor:not-allowed}