:root{--navy: #082b68;--blue: #0069d9;--blue-2: #1688f8;--cyan: #00aeef;--sky: #eaf6ff;--canvas: #f5faff;--white: #ffffff;--green: #16a36a;--green-soft: #e6f7ef;--warm: #ffb52e;--warm-soft: #fff3d9;--ink: #0b2247;--ink-2: #4a5f82;--ink-3: #7b8da9;--line: rgba(8, 43, 104, .08);--r-xl: 28px;--r-lg: 20px;--r-md: 14px;--shadow-soft: 0 12px 32px -16px rgba(8, 43, 104, .28), 0 2px 6px rgba(8, 43, 104, .05);--shadow-lift: 0 20px 40px -18px rgba(0, 105, 217, .45), 0 3px 8px rgba(8, 43, 104, .08);--ease: cubic-bezier(.3, .7, .2, 1);--font-ui: "Poppins", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;--font-hi: "Noto Sans Devanagari", "Nirmala UI", "Mangal", "Segoe UI", sans-serif;--font-sat: "Noto Sans Ol Chiki", "Nirmala UI", "Segoe UI Symbol", sans-serif;--font-mixed: "Noto Sans Devanagari", "Noto Sans Ol Chiki", "Nirmala UI", "Segoe UI", sans-serif;--sidebar-w: 224px}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}html.large-text{font-size:112.5%}body{margin:0;font-family:var(--font-ui);color:var(--ink);background:var(--canvas);background-image:radial-gradient(900px 500px at 8% -10%,rgba(0,174,239,.12),transparent 60%),radial-gradient(800px 500px at 100% 0%,rgba(22,136,248,.1),transparent 60%);background-attachment:fixed;-webkit-font-smoothing:antialiased;line-height:1.5}h1,h2,h3,h4,p{margin:0}button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}a{color:inherit;text-decoration:none}img,svg{max-width:100%}.hi{font-family:var(--font-hi)}.sat{font-family:var(--font-sat)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}:focus-visible{outline:3px solid var(--cyan);outline-offset:3px;border-radius:12px}.surface{background:#ffffffdb;border:1px solid rgba(255,255,255,.9);border-radius:var(--r-xl);box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.eyebrow{font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;border-radius:16px;font-weight:600;font-size:.95rem;transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s}.btn svg{transition:transform .2s var(--ease)}.btn:hover svg.arrow{transform:translate(4px)}.btn:active{transform:translateY(1px) scale(.99)}.btn--primary{color:#fff;background:linear-gradient(180deg,var(--blue-2),var(--blue));box-shadow:0 10px 22px -10px #0069d9b3}.btn--primary:hover{box-shadow:var(--shadow-lift);transform:translateY(-2px)}.btn--ghost{color:var(--blue);background:var(--sky)}.btn--ghost:hover{background:#dbeeff;transform:translateY(-1px)}.btn--green{color:#fff;background:linear-gradient(180deg,#22b97b,var(--green));box-shadow:0 10px 22px -12px #16a36acc}.btn--green:hover{transform:translateY(-2px)}.btn[disabled]{opacity:.5;pointer-events:none}.icon-btn{position:relative;width:48px;height:48px;border-radius:16px;display:grid;place-items:center;background:#fff;box-shadow:var(--shadow-soft);color:var(--navy);transition:transform .18s var(--ease),box-shadow .18s}.icon-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift)}.rise{animation:rise .55s var(--ease) both;animation-delay:calc(var(--d, 0) * 70ms)}@keyframes rise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}.page{animation:page-in .45s var(--ease) both}@keyframes page-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.skeleton{display:block;height:14px;border-radius:8px;background:linear-gradient(90deg,#e3effb 25%,#f4f9ff,#e3effb 65%);background-size:200% 100%;animation:shimmer 1.3s linear infinite}@keyframes shimmer{to{background-position:-200% 0}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}html.reduce-motion *,html.reduce-motion *:before,html.reduce-motion *:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}.app{display:flex;min-height:100vh}.app__main{flex:1;min-width:0;padding:20px 24px 40px;max-width:1560px;margin:0 auto;width:100%}.sidebar{position:sticky;top:0;align-self:flex-start;height:100vh;width:var(--sidebar-w);flex:none;display:flex;flex-direction:column;gap:22px;padding:22px 14px 18px;background:linear-gradient(180deg,#eaf6fff2,#f5faffb3);border-right:1px solid var(--line)}.logo{display:flex;align-items:center;gap:10px;padding:0 8px}.logo__mark{width:46px;height:46px;flex:none}.logo__text{display:flex;flex-direction:column;line-height:1.05}.logo__name{font-weight:600;font-size:1.32rem;color:var(--navy);letter-spacing:-.02em}.logo__name b{color:var(--blue);font-weight:700}.logo__tag{font-size:.6rem;color:var(--ink-2);margin-top:4px;line-height:1.25}.sidebar__nav{display:flex;flex-direction:column;gap:6px}.nav-item{display:flex;align-items:center;gap:14px;min-height:48px;padding:0 16px;border-radius:16px;font-weight:500;font-size:.98rem;color:var(--ink-2);text-align:left;transition:background .2s,color .2s,transform .2s var(--ease),box-shadow .2s}.nav-item svg{color:var(--blue);flex:none;transition:transform .25s var(--ease)}.nav-item:hover{background:#0069d914;color:var(--navy);transform:translate(3px)}.nav-item:hover svg{transform:scale(1.12)}.nav-item.is-active{color:#fff;background:linear-gradient(180deg,var(--blue-2),var(--blue));box-shadow:0 12px 22px -12px #0069d9cc}.nav-item.is-active svg{color:#fff}.sidebar__foot{margin-top:auto}.offline{display:flex;align-items:center;gap:10px}.offline--pill{padding:12px 14px;background:#fff;border-radius:16px;box-shadow:var(--shadow-soft);font-weight:600;font-size:.85rem;color:var(--navy)}.offline--chip{padding:8px 14px;border-radius:999px;background:#ffffff29;color:#fff;font-weight:600;font-size:.8rem;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.offline__dot{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 #16a36a99;animation:pulse-dot 2.4s ease-out infinite}.offline--chip .offline__dot{background:#5ff0b0}@keyframes pulse-dot{70%{box-shadow:0 0 0 8px #16a36a00}to{box-shadow:0 0 #16a36a00}}.offline--card{gap:14px;padding:16px 18px;border-radius:22px;background:linear-gradient(135deg,#e9f8f0,#f1fbf6);border:1px 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16px;border-radius:16px;background:#fff;box-shadow:var(--shadow-soft);font-weight:600;color:var(--navy);font-size:.92rem;transition:transform .18s var(--ease),box-shadow .18s}.dd__btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift)}.dd__btn>svg:first-child{color:var(--blue)}.dd__chev{transition:transform .2s;color:var(--ink-3)}.dd__chev.is-open{transform:rotate(180deg)}.dd__menu{position:absolute;top:calc(100% + 8px);z-index:60;margin:0;padding:8px;list-style:none;min-width:180px;background:#fff;border-radius:18px;box-shadow:0 24px 50px -18px #082b6866,0 0 0 1px var(--line);animation:menu-in .18s var(--ease) both}.dd__menu--left{left:0}.dd__menu--right{right:0}@keyframes menu-in{0%{opacity:0;transform:translateY(-6px) scale(.98)}}.dd__menu button{display:flex;align-items:center;gap:10px;width:100%;min-height:44px;padding:0 14px;border-radius:12px;font-weight:500;text-align:left;transition:background .15s}.dd__menu button:hover{background:var(--sky)}.dd__menu button.is-selected{background:var(--sky);color:var(--blue);font-weight:600}.dd__menu small{margin-left:auto;color:var(--ink-3)}.pill-btn{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:0 18px;border-radius:16px;background:#fff;box-shadow:var(--shadow-soft);font-weight:600;color:var(--navy);font-size:.92rem;transition:transform .18s var(--ease),box-shadow .18s}.pill-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift)}.pill-btn .swap{color:var(--blue);transition:transform .35s var(--ease)}.pill-btn:hover .swap{transform:rotate(180deg)}.icon-btn__badge{position:absolute;top:11px;right:12px;width:9px;height:9px;background:var(--warm);border:2px solid #fff;border-radius:50%}.avatar-dot{width:30px;height:30px;border-radius:50%;background:var(--blue);color:#fff!important;display:grid;place-items:center;font-weight:700;font-size:.85rem}.notes{padding:14px 16px;width:280px}.notes .eyebrow{margin-bottom:8px}.notes__item{display:flex;align-items:flex-start;gap:10px;padding:8px 0;font-size:.9rem;color:var(--ink-2)}.notes__item svg{color:var(--green);margin-top:3px;flex:none}.bottom-nav,.bottom-sheet{display:none}.toaster{position:fixed;right:24px;bottom:24px;z-index:100;display:flex;flex-direction:column;gap:10px;pointer-events:none}.toast{pointer-events:auto;display:flex;align-items:center;gap:12px;padding:14px 16px;min-width:260px;max-width:380px;background:var(--navy);color:#fff;border-radius:18px;box-shadow:0 20px 40px -16px #082b6899;font-size:.92rem;font-weight:500;animation:toast-in .4s var(--ease) both}.toast.is-leaving{animation:toast-out .26s ease-in both}.toast--success svg:first-child{color:#5ff0b0}.toast--info svg:first-child{color:#7fd1ff}.toast--error svg:first-child{color:#ff9a8a}.toast button{margin-left:auto;opacity:.65;display:grid}.toast button:hover{opacity:1}@keyframes toast-in{0%{opacity:0;transform:translateY(16px) scale(.96)}}@keyframes toast-out{to{opacity:0;transform:translate(24px)}}@media(max-width:1199px){:root{--sidebar-w: 88px}.logo__text{display:none}.logo{justify-content:center;padding:0}.nav-item{flex-direction:column;justify-content:center;gap:4px;min-height:62px;padding:0 4px;font-size:.68rem;text-align:center}.nav-item:hover{transform:none}.sidebar{padding:18px 8px;align-items:stretch}.sidebar .offline--pill{flex-direction:column;text-align:center;font-size:.62rem;gap:6px;padding:10px 4px}.app__main{padding:18px 18px 40px}}@media(max-width:767px){.sidebar{display:none}.app__main{padding:14px 14px 110px}.bottom-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:10px;right:10px;bottom:10px;z-index:80;padding:8px;background:#fffffff0;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:26px;box-shadow:0 20px 44px -14px #082b6873,0 0 0 1px var(--line);padding-bottom:calc(8px + 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#d98200}.voice{display:flex;flex-direction:column;align-items:center;text-align:center}.voice__stage{position:relative;width:150px;height:150px;display:grid;place-items:center}.voice--md .voice__stage{width:120px;height:120px}.voice__btn{position:relative;z-index:2;width:112px;height:112px;border-radius:50%;color:#fff;display:grid;place-items:center;background:radial-gradient(circle at 35% 22%,#5cb8ff,var(--blue-2) 42%,var(--blue));box-shadow:0 20px 36px -12px #0069d9cc,inset 0 -8px 14px #00329652,inset 0 5px 9px #fff6;transition:transform .22s var(--ease),box-shadow .22s}.voice--md .voice__btn{width:92px;height:92px}.voice__btn:hover{transform:scale(1.06);box-shadow:0 26px 44px -12px #0069d9e6,inset 0 -8px 14px #00329652,inset 0 5px 9px #fff6}.voice__btn:active{transform:scale(.95)}.voice__btn[disabled]{cursor:progress}.voice__btn .wave{color:#fff}.voice__ring{position:absolute;top:12px;right:12px;bottom:12px;left:12px;border-radius:50%;border:2px solid rgba(22,136,248,.4);opacity:0;pointer-events:none}.voice--md .voice__ring{top:10px;right:10px;bottom:10px;left:10px}.voice.is-idle .voice__ring--1,.voice.is-result .voice__ring--1{animation:ring-idle 3.4s ease-out infinite}.voice.is-listening .voice__ring,.voice.is-speaking .voice__ring{animation:ring-live 1.9s ease-out infinite}.voice.is-listening .voice__ring--2,.voice.is-speaking .voice__ring--2{animation-delay:.6s}.voice.is-listening .voice__ring--3,.voice.is-speaking .voice__ring--3{animation-delay:1.2s}.voice.is-speaking .voice__ring{border-color:#16a36a73}.voice.is-thinking .voice__btn{background:radial-gradient(circle at 35% 22%,#6cc3ff,var(--cyan) 50%,var(--blue-2))}@keyframes ring-idle{0%{transform:scale(.95);opacity:.55}to{transform:scale(1.32);opacity:0}}@keyframes ring-live{0%{transform:scale(.95);opacity:.7}to{transform:scale(1.5);opacity:0}}.voice__spinner{width:38px;height:38px;border-radius:50%;border:4px solid rgba(255,255,255,.35);border-top-color:#fff;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.voice__title{font-weight:700;font-size:1.12rem;color:var(--navy);margin-top:2px}.voice__sub{font-size:.85rem;color:var(--ink-2)}.voice--dark .voice__title{color:#fff}.voice--dark .voice__sub{color:#ffffffbf}.voice--dark .voice__ring{border-color:#ffffff80}.dock{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}.dock__btn{position:relative;display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:0 22px 0 9px;border-radius:999px;background:linear-gradient(#fff,#f2f8ff);color:var(--navy);font-weight:600;font-size:.95rem;box-shadow:0 5px #d3e5f8,0 14px 24px -10px #082b6852;transition:transform .16s var(--ease),box-shadow .16s var(--ease)}.dock__icon{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--t-bg);color:var(--t);transition:transform .25s var(--ease),box-shadow .25s}.dock__btn:hover{transform:translateY(-3px);box-shadow:0 8px #d3e5f8,0 20px 30px -12px #0069d966}.dock__btn:hover .dock__icon{transform:rotate(-9deg) scale(1.12);box-shadow:0 0 0 5px color-mix(in srgb,var(--t) 16%,transparent)}.dock__btn:active{transform:translateY(3px);box-shadow:0 2px #d3e5f8,0 6px 12px -8px #082b684d}.dock__btn.is-pop .dock__icon{animation:pop .38s var(--ease)}@keyframes pop{40%{transform:scale(1.35)}to{transform:scale(1)}}.dock__btn:after{content:attr(data-tip);position:absolute;bottom:calc(100% + 12px);left:50%;translate:-50% 4px;white-space:nowrap;background:var(--navy);color:#fff;font-size:.75rem;font-weight:500;padding:6px 10px;border-radius:9px;opacity:0;pointer-events:none;transition:.18s var(--ease);z-index:5}.dock__btn:hover:after,.dock__btn:focus-visible:after{opacity:1;translate:-50% 0}.dock--dark .dock__btn{background:#ffffff24;color:#fff;box-shadow:0 5px #00144647,0 14px 24px -12px #00144680;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.18)}.dock--dark .dock__btn:hover{background:#ffffff38}.dock--dark .dock__icon{background:#ffffffeb}.lang-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;min-width:0}.lang-card header{display:flex;align-items:center;gap:8px;padding:9px 14px;font-weight:600;font-size:.88rem}.lang-card--speech header{background:var(--sky);color:var(--blue)}.lang-card--translation{border-color:#16a36a38}.lang-card--translation header{background:var(--green-soft);color:var(--green);justify-content:space-between}.lang-card__play{width:34px;height:34px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;box-shadow:0 6px 12px -6px #16a36acc;transition:transform .18s var(--ease)}.lang-card__play:hover{transform:scale(1.1)}.lang-card__play[disabled]{opacity:.4;pointer-events:none}.lang-card__body{position:relative;padding:12px 46px 12px 16px;min-height:76px;font-size:clamp(1.05rem,1.5vw,1.35rem);line-height:1.6;color:var(--ink)}.lang-card__placeholder{font-family:var(--font-ui);font-size:.88rem;color:var(--ink-3)}.lang-card__skeleton{display:grid;gap:10px;padding-top:6px}.lang-card__copy{position:absolute;top:12px;right:12px;color:var(--green);width:30px;height:30px;border-radius:10px;display:grid;place-items:center;transition:background .15s}.lang-card__copy:hover{background:var(--green-soft)}.lang-card__meaning{margin:0 12px 12px;padding:10px 14px;border-radius:14px;background:var(--green-soft);display:grid;gap:1px;animation:rise .5s var(--ease) both}.lang-card__meaning strong{font-size:.78rem;color:var(--green)}.lang-card__meaning span{font-size:.9rem;color:var(--ink-2)}.w{display:inline;animation:word-in .42s var(--ease) both}@keyframes word-in{0%{opacity:0;transform:translateY(6px);filter:blur(3px)}}.caret{display:inline-block;width:2px;height:1.05em;background:var(--blue);vertical-align:-3px;margin-left:2px;animation:caret 1s steps(1) infinite}@keyframes caret{50%{opacity:0}}.tp-stack{display:grid;gap:12px}.lang-card--dark{background:#ffffff1f;border-color:#fff3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff}.lang-card--dark header{background:#ffffff1a;color:#fff}.lang-card--dark .lang-card__body{color:#fff}.lang-card--dark .lang-card__placeholder{color:#ffffffa6}.lang-card--dark .skeleton{background:linear-gradient(90deg,#ffffff26 25%,#ffffff4d,#ffffff26 65%);background-size:200% 100%}.lang-card--dark .caret{background:#fff}.lang-card--dark .lang-card__copy{color:#fff}.lang-card--dark .lang-card__copy:hover{background:#ffffff26}.lang-card--dark .lang-card__meaning{background:#ffffff24}.lang-card--dark .lang-card__meaning strong{color:#8ff0c4}.lang-card--dark .lang-card__meaning span{color:#ffffffd9}.panel{background:#ffffffe0;border:1px solid #fff;border-radius:26px;padding:18px;box-shadow:var(--shadow-soft)}.panel__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.panel__title{font-size:1.05rem;font-weight:700;color:var(--navy);letter-spacing:-.01em}.panel>.panel__title{margin-bottom:12px}.panel__head .panel__title{margin:0}.link{display:inline-flex;align-items:center;gap:4px;color:var(--blue);font-weight:600;font-size:.8rem;border-radius:8px;padding:2px 4px}.link:hover{text-decoration:underline}.lesson__row{display:grid;grid-template-columns:92px 1fr;gap:14px;align-items:center;margin-bottom:14px}.lesson__art{border-radius:16px;overflow:hidden;aspect-ratio:1 / 1;box-shadow:0 8px 18px -10px #082b6866}.lesson__art svg{width:100%;height:100%;display:block;object-fit:cover}.lesson h3{font-size:1.02rem;color:var(--navy);font-weight:700;line-height:1.25}.lesson__meta{font-size:.78rem;color:var(--ink-2);margin:2px 0 6px}.lesson__desc{font-size:.8rem;color:var(--ink-2);line-height:1.4}.lesson__cta{width:100%}.qa{display:grid;grid-template-columns:1fr 1fr;gap:10px}.qa__item{display:flex;flex-direction:column;align-items:center;gap:8px;padding:14px 6px 12px;border-radius:18px;background:var(--canvas);font-size:.78rem;font-weight:600;color:var(--navy);text-align:center;line-height:1.25;transition:transform .2s var(--ease),background .2s,box-shadow .2s}.qa__item:hover{transform:translateY(-3px);background:#fff;box-shadow:var(--shadow-soft)}.qa__icon{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--t-bg);color:var(--t);transition:transform .25s var(--ease)}.qa__item:hover .qa__icon{transform:scale(1.1) rotate(-6deg)}.quote{position:relative;overflow:hidden;border-radius:26px;padding:22px 20px 96px;color:var(--navy);background:linear-gradient(180deg,#f3faff,#dcefff);min-height:190px}.quote p{font-size:1.12rem;font-style:italic;font-weight:500;line-height:1.4;max-width:80%;position:relative;z-index:1}.quote svg{position:absolute;left:0;right:0;bottom:0;width:100%;height:110px}.quote__mark{position:absolute;top:14px;right:18px;font-size:3rem;line-height:1;color:var(--cyan);opacity:.7;font-family:Georgia,serif}.resources{background:#ffffffb8;border:1px solid #fff;border-radius:28px;padding:18px 8px 10px;box-shadow:var(--shadow-soft)}.resources>.panel__title{padding:0 14px 10px}.resources__row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}.res{display:flex;align-items:center;gap:12px;padding:12px 14px;text-align:left;border-radius:22px;position:relative;transition:background .2s,transform .2s 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320px;gap:22px;align-items:start}.home__main{display:grid;grid-template-columns:minmax(0,1fr);gap:18px;min-width:0}.home__side{display:grid;gap:16px}.hero{position:relative;height:clamp(380px,41vw,500px);border-radius:32px;overflow:hidden;box-shadow:var(--shadow-soft);animation:rise .6s var(--ease) both;isolation:isolate}.hero__scene{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}.hero__char{position:absolute;left:50%;bottom:-64px;height:120%;aspect-ratio:400 / 560;transform:translate(-50%);z-index:2}.hero:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#fff0 65%,#082b681f);z-index:3;pointer-events:none}.voice-panel{position:relative;z-index:6;margin:-96px 16px 0;padding:18px;display:grid;grid-template-columns:minmax(0,1fr) 170px minmax(0,1fr);gap:16px;align-items:start;animation:rise .6s .1s var(--ease) both}.voice-panel .voice{margin-top:-50px}.voice-panel__dock{grid-column:1 / 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0;grid-template-columns:1fr;padding:14px}.voice-panel .voice{margin-top:-56px}.home__side{grid-template-columns:1fr}.resources__row{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:4px;padding-bottom:6px;scrollbar-width:none}.res{flex:0 0 82%;scroll-snap-align:start}.dock{gap:10px}.dock__btn{padding-right:16px;min-height:50px}.dock__btn:after{display:none}}.lab__title{font-size:1.6rem;color:var(--navy);margin-bottom:16px}.lab__grid{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:20px;align-items:start}.lab__stage{display:grid;place-items:end center;padding:90px 20px 0;min-height:560px;overflow:hidden;background:linear-gradient(180deg,#eaf6ff,#fff)}.lab__char{width:min(420px,100%)}.lab__list{display:grid;gap:8px}.lab__btn{display:flex;flex-direction:column;text-align:left;padding:10px 16px;border-radius:16px;background:#fff;box-shadow:var(--shadow-soft);transition:transform .15s 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both}.flow__art{width:168px;height:168px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 50% 35%,#fff,var(--sky));box-shadow:inset 0 0 0 1px var(--line),var(--shadow-soft)}.flow__hint{color:var(--ink-2);font-size:1.02rem}.flow__words{display:flex;gap:18px;flex-wrap:wrap;justify-content:center}.flow__words>div{display:grid;gap:2px;min-width:170px;padding:14px 22px;border-radius:20px;background:var(--sky)}.flow__words>div:last-child{background:var(--green-soft)}.flow__words small{color:var(--ink-3);font-weight:600;text-transform:uppercase;font-size:.68rem;letter-spacing:.08em}.flow__words strong{font-size:2.1rem;color:var(--navy);line-height:1.4}.flow__words em{color:var(--ink-2);font-size:.85rem}.flow__next{min-width:220px;margin-top:4px}.flow__count{text-align:center;color:var(--ink-3);font-size:.82rem}.listen-btn{display:inline-flex;align-items:center;gap:12px;min-height:56px;padding:0 26px 0 10px;border-radius:999px;background:linear-gradient(#fff,#f2f8ff);font-weight:600;font-size:1.02rem;color:var(--navy);box-shadow:0 5px #d3e5f8,0 14px 24px -10px #082b684d;transition:transform .16s var(--ease),box-shadow .16s}.listen-btn>span{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff}.listen-btn:hover{transform:translateY(-3px)}.listen-btn:active{transform:translateY(3px);box-shadow:0 2px #d3e5f8}.mic-mini{width:84px;height:84px;border-radius:50%;display:grid;place-items:center;color:#fff;background:radial-gradient(circle at 35% 22%,#5cb8ff,var(--blue-2) 45%,var(--blue));box-shadow:0 16px 28px -12px #0069d9cc;transition:transform .2s var(--ease)}.mic-mini:hover{transform:scale(1.06)}.mic-mini.is-on{animation:ring-glow 1.2s ease-in-out infinite}@keyframes ring-glow{50%{box-shadow:0 0 0 14px #1688f833,0 16px 28px -12px #0069d9cc}}.mark-row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.choices{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}.choice{min-width:130px;min-height:64px;padding:0 22px;border-radius:20px;background:#fff;border:2px solid #dbe9f7;font-size:1.5rem;color:var(--navy);font-weight:600;box-shadow:0 4px #dbe9f7;transition:transform .16s var(--ease),border-color .2s,background .2s}.choice:hover:not([disabled]){transform:translateY(-3px);border-color:var(--blue-2)}.choice.is-picked{border-color:var(--blue-2);background:var(--sky)}.choice.is-right{border-color:var(--green);background:var(--green-soft);color:var(--green);animation:pop-card .4s var(--ease)}.choice.is-wrong{border-color:#f2a48f;background:#fff2ee;animation:shake .4s}@keyframes pop-card{40%{transform:scale(1.06)}}@keyframes shake{20%,60%{transform:translate(-5px)}40%,80%{transform:translate(5px)}}.rhyme__title{font-size:1.5rem;color:var(--navy)}.rhyme{display:grid;gap:4px;font-size:1.35rem;color:var(--ink-2)}.rhyme p{padding:4px 18px;border-radius:14px;transition:background .3s,color .3s}.rhyme p.is-now{background:var(--sky);color:var(--blue);font-weight:600}.blank{display:inline-block;min-width:70px;padding:0 8px;border-bottom:3px dashed var(--blue-2);color:var(--blue)}.gloss{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.gloss__chip{display:inline-flex;align-items:center;gap:8px;padding:6px 16px 6px 8px;border-radius:999px;background:var(--sky)}.gloss__chip b{color:var(--navy)}.gloss__chip i{font-style:normal;color:var(--green)}.match{display:grid;grid-template-columns:1fr 1fr;gap:28px}.match__col{display:grid;gap:12px;align-content:start}.match__col--art{grid-template-columns:1fr 1fr}.art-tile{border-radius:22px;background:#fff;border:2px solid #dbe9f7;padding:10px;display:grid;place-items:center;transition:transform .16s var(--ease),border-color .2s}.art-tile:hover:not([disabled]){transform:translateY(-3px);border-color:var(--blue-2)}.art-tile.is-right{border-color:var(--green);background:var(--green-soft)}.art-tile.is-wrong{border-color:#f2a48f;animation:shake .4s}.speak-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}.speak-list li{display:flex;align-items:center;gap:14px;padding:8px 14px 8px 10px;border-radius:22px;background:var(--canvas)}.speak-list__words{display:grid;flex:1;line-height:1.3}.speak-list__words b{font-size:1.2rem;color:var(--navy)}.speak-list__words span{color:var(--green);font-size:1.1rem}.speak-list .listen-btn{min-height:48px;padding:0 8px}.chip-mini{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:#fff;color:var(--ink-2);box-shadow:var(--shadow-soft);transition:transform .16s var(--ease)}.chip-mini:hover{transform:translateY(-2px)}.chip-mini--good{background:var(--green);color:#fff}.done{display:grid;justify-items:center;text-align:center;gap:14px;padding:30px 10px;animation:page-in .5s var(--ease) both}.done h2{color:var(--navy);font-size:1.6rem}.done p{color:var(--ink-2);max-width:380px}.assess__steps{padding:22px 26px 18px;margin-bottom:18px}.assess__grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:20px;align-items:stretch}.assess__stage{padding:28px;min-height:420px}.assess__buddy{min-height:420px;padding-top:90px}.scan{display:grid;justify-items:center;gap:14px;text-align:center;animation:page-in .45s var(--ease) both;padding:8px 0}.scan h2,.grade h2,.stage-title{font-size:1.4rem;color:var(--navy)}.scan p,.stage-sub{color:var(--ink-2);max-width:460px}.stage-sub{margin:2px 0 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