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/* A deeper story: useful examples, voice, learning and an honest quota demo. */
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@media(max-width:800px){.scenario-panel{gap:30px;grid-template-columns:1fr 1fr}.scenario-copy h3{font-size:1.65rem}.dialogue-demo{padding:22px}.dialogue-heading{font-size:.75rem;gap:7px;flex-wrap:wrap}.demo-label{margin-left:0}.demo-bubble.student{margin-left:15px}.demo-bubble.tutor{margin-right:5px}.demo-bubble{padding:14px}.demo-bubble p{font-size:.94rem}.voice-copy h2{font-size:2.7rem}.voice-center img{width:83px;height:83px;border-radius:24px}.voice-orbit-label{font-size:.7rem}.voice-details{gap:20px}.voice-details article{padding-left:0}.voice-details article>.icon{position:static;margin-bottom:10px}.voice-details p{font-size:.85rem}.voice-fallback:after{width:280px;right:calc(26% - 140px);top:calc(42% - 140px)}.learning-overview{gap:32px}.teacher-profile-demo{padding:23px}.profile-demo-top{gap:10px}.profile-demo-top>.icon{display:none}.profile-mark{width:42px;height:42px}.profile-demo-top p{font-size:.75rem}.journey-heading{margin-top:45px}.journey-grid h3{font-size:1.06rem}.journey-grid p{font-size:.95rem}.usage-dashboard{grid-template-columns:1fr}.usage-balance{border-left:0;border-top:1px solid var(--line);display:grid;grid-template-columns:190px 1fr 1fr;gap:0 30px;align-items:center}.usage-balance>.eyebrow{grid-column:2/4;justify-content:flex-start;margin:0}.balance-ring{grid-column:1;grid-row:1/5;margin:0}.balance-line{grid-column:2/4;margin-top:5px;max-width:320px}.usage-balance>p{grid-column:2/4;margin-top:9px;padding-top:12px;font-size:.8rem}.transparency-grid{gap:22px}.transparency-section h2{font-size:2.1rem}}
@media(max-width:620px){.scenario-tabs{width:100%;gap:5px;padding:5px;border-radius:14px}.scenario-tabs button{flex:1;padding:12px 8px;gap:6px;font-size:.75rem;justify-content:center}.scenario-tabs button .icon{display:none}.scenario-panel{grid-template-columns:1fr;gap:27px;min-height:0}.scenario-copy h3{font-size:1.95rem;max-width:360px}.scenario-copy>p{margin-top:18px}.scenario-topics{gap:10px 15px;margin-top:22px}.scenario-topics li{font-size:.8rem}.section-number{margin-bottom:16px}.dialogue-demo{padding:24px;border-radius:23px}.dialogue-heading{font-size:.8rem}.demo-label{margin-left:auto}.demo-bubble.student{margin-left:20px}.demo-bubble p{font-size:1rem}.demo-tip p{font-size:.85rem}.voice-content{padding-block:30px 38px}.voice-topline{gap:12px;align-items:flex-start}.voice-topline .eyebrow{font-size:.62rem;padding-top:11px}.motion-toggle{font-size:.7rem;padding:9px 11px}.voice-layout{grid-template-columns:1fr;gap:0;min-height:0;padding-top:36px}.voice-copy h2{font-size:3rem}.voice-copy>p{margin-top:22px;max-width:380px}.voice-tags{gap:14px;font-size:.8rem}.voice-tags>span{font-size:.8rem}.voice-center{min-height:300px;gap:20px}.voice-center img{width:91px;height:91px;border-radius:26px}.voice-orbit-label{font-size:.75rem}.voice-details{grid-template-columns:1fr;gap:25px;padding-top:29px}.voice-details article{padding-left:33px}.voice-details article>.icon{position:absolute}.voice-details p{font-size:.9rem;margin-top:7px}.voice-fallback{background:radial-gradient(ellipse at 50% 47%,#6346c64a 0,transparent 41%),#070a18}.voice-fallback:after{width:250px;right:calc(50% - 125px);top:calc(46% - 125px)}.learning-overview{grid-template-columns:1fr;gap:29px}.section-description{margin-top:20px}.teacher-profile-demo{padding:25px}.profile-demo-top p{font-size:.75rem}.journey-heading{margin-top:43px;padding-top:28px}.journey-heading h3{font-size:1.35rem}.journey-grid{grid-template-columns:1fr;gap:28px;margin-top:29px}.journey-grid article{padding-left:23px;padding-right:0}.journey-step{margin-bottom:13px}.journey-grid h3{font-size:1.15rem}.journey-grid p{font-size:1rem;margin-top:10px}.journey-example{margin-top:14px;padding-top:12px}.usage-section{padding-block:56px}.usage-main{padding:24px 18px}.usage-dashboard{border-radius:23px}.usage-heading{gap:12px;flex-wrap:wrap}.usage-heading h3{font-size:1.15rem}.usage-heading p{font-size:.8rem;line-height:1.8}.example-tag{font-size:.75rem}.usage-presets{gap:7px;margin-top:20px}.usage-presets label{flex:1 1 100%}.usage-presets label>span{font-size:.8rem;padding:10px 12px}.usage-chart{gap:8px;margin-top:35px}.chart-scale{width:37px;font-size:.65rem}.chart-columns{gap:6px}.usage-bar{width:75%;border-radius:5px 5px 0 0}.bar-value,.bar-day{font-size:.7rem}.usage-story{font-size:.85rem;margin-top:12px;min-height:0}.usage-balance{display:block;padding:27px 24px}.usage-balance>.eyebrow{justify-content:center;font-size:.7rem}.balance-ring{margin:6px auto 14px;width:185px;height:185px}.balance-line{margin-top:13px;max-width:none;font-size:.875rem}.usage-balance>p{margin-top:20px;padding-top:17px;font-size:.875rem}.usage-disclaimer{font-size:.75rem;margin-top:16px}.usage-section+.availability{margin-top:55px}.transparency-section{padding-top:0}.transparency-section h2{font-size:2rem}.transparency-grid{grid-template-columns:1fr;gap:0}.transparency-grid article{padding-block:25px}.transparency-grid article>.icon{margin-bottom:15px}.transparency-grid h3{font-size:1.15rem}.transparency-grid .text-link{font-size:.875rem}.transparency-grid p{margin-top:12px}.transparency-section .section-heading{margin-bottom:5px}}
@media(max-width:360px){.scenario-tabs button{font-size:.7rem;padding-inline:6px}.dialogue-demo{padding:20px}.demo-bubble.student{margin-left:12px}.voice-copy h2{font-size:2.7rem}.voice-topline{flex-wrap:wrap}.voice-tags{gap:12px}.teacher-profile-demo{padding:21px}.profile-choice{padding:5px 8px}.usage-main{padding-inline:15px}.chart-columns{gap:4px}}
@media(prefers-reduced-motion:reduce){.voice-canvas{transition:none}}

/* The fallback is a real still frame rendered from the same WGSL shader. */
.voice-fallback{background:#070a18 url('/assets/voice-desktop.webp') center/cover no-repeat}.voice-fallback:after{display:none}
@media(max-width:620px){.voice-fallback{background-image:url('/assets/voice-mobile.webp')}}

.voice-experience[data-gpu-state=fallback] .voice-canvas{transition:none}

.motion-toggle .icon-play{display:none}.motion-toggle[data-paused=true] .icon{rotate:none}.motion-toggle[data-paused=true] .icon-pause{display:none}.motion-toggle[data-paused=true] .icon-play{display:inline-block}

/* All supported languages in a calm, continuous, controllable carousel. */
.language-strip>.container{grid-template-columns:210px minmax(0,1fr);gap:30px;padding-block:27px;position:relative}
.language-count{display:block;font-size:.75rem;color:var(--muted);margin-top:10px;line-height:1.6}
.language-controls{display:flex;align-items:center;gap:7px;margin-top:16px}
.language-controls button{display:grid;place-items:center;width:36px;height:36px;min-width:36px;padding:0;background:#fff;border:1px solid #dce2ef;border-radius:50%;color:#64769f;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.language-controls button:hover{background:#e9efff;border-color:#b4c7f6;color:var(--blue)}
.language-controls .icon{width:15px;height:15px}.language-controls .arrow-back{rotate:180deg}.language-toggle .carousel-play{display:none}.language-toggle[data-paused=true] .carousel-pause{display:none}.language-toggle[data-paused=true] .carousel-play{display:inline-block}
.language-viewport{overflow-x:auto;overflow-y:hidden;min-width:0;padding-block:8px;scroll-behavior:auto;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:#bcc9e5 transparent;border-radius:18px}
.language-viewport:focus-visible{outline:3px solid var(--blue);outline-offset:4px}
[data-carousel-ready] .language-viewport{scrollbar-width:none}
[data-carousel-ready] .language-viewport::-webkit-scrollbar{display:none}
.language-track{position:relative;display:flex;gap:12px;width:max-content}
.language-track .language-list{display:flex;flex:0 0 auto;gap:12px;align-items:stretch;width:max-content}
.language-track .language-tile{flex:0 0 9.125rem;width:9.125rem;min-height:142px;padding:20px 12px 17px;justify-content:center;border-radius:19px}
.language-track .flag{width:34px;height:25.5px;margin-bottom:7px}
.language-track .language-hello{font-size:1rem;line-height:1.7;letter-spacing:0;white-space:nowrap}
.language-track .language-name{font-size:.875rem;line-height:1.6}
.language-track [lang="ar"],.language-track [lang="hi-IN"]{font-family:system-ui,sans-serif;font-size:1.15rem}
@media(max-width:800px){.language-strip>.container{grid-template-columns:minmax(0,1fr);gap:13px}.language-strip .language-intro{display:grid!important;grid-template-columns:1fr auto;align-items:center;gap:0 20px}.language-intro>.eyebrow{grid-column:1;margin-bottom:7px}.language-intro>p{grid-column:1}.language-count{grid-column:1;margin-top:7px}.language-controls{grid-column:2;grid-row:1/4;margin:0}.language-controls button{width:44px;height:44px}.language-viewport{border-radius:17px}.language-track .language-tile{flex-basis:8.5rem;width:8.5rem;min-height:140px}}
@media(max-width:620px){.language-strip>.container{padding-block:24px;gap:14px}.language-strip .language-intro{gap:0 12px}.language-intro>p{font-size:1.05rem}.language-intro>.eyebrow{font-size:.62rem}.language-count{font-size:.75rem;grid-column:1/-1}.language-controls{grid-row:1/3;gap:5px}.language-controls button{width:44px;height:44px;min-width:44px;border-radius:13px}.language-track .language-tile{flex-basis:8rem;width:8rem;min-height:140px}.language-track,.language-track .language-list{gap:10px}.language-track .language-name{font-size:.875rem}.language-track .language-hello{font-size:.93rem}.language-viewport{margin-right:-4px}}
@media(max-width:360px){.language-strip .language-intro{grid-template-columns:1fr;gap:0}.language-controls{grid-column:1;grid-row:auto;margin-top:13px}.language-intro>p{font-size:1.05rem}}
@media(prefers-reduced-motion:reduce){[data-carousel-ready] .language-viewport{scrollbar-width:thin}}