/* Public demo only: deliberately independent of the authenticated lesson shell. */
.fw-demo{--demo-bg:#f9f8f1;--demo-paper:#fffefa;--demo-ink:#1c2636;--demo-muted:#626e74;--demo-blue:#3446d9;--demo-line:#dfe2d9;--demo-green:#e1eee9;--demo-accent:#dded90;padding:0;border:1px solid #ffffff80;border-radius:28px;background:var(--demo-bg);color:var(--demo-ink);width:min(920px,calc(100% - 32px));max-width:100%;max-height:calc(100dvh - 40px);margin:auto;box-shadow:0 32px 100px #0b162e40;font:400 15px/1.6 'DM Sans',sans-serif;overscroll-behavior:contain}
.fw-demo::backdrop{background:#142039a3;backdrop-filter:blur(9px)}
.fw-demo:not([open]){display:none}.fw-demo[open]{animation:fw-demo-enter .22s ease-out}
.fw-demo *,.fw-demo *::before,.fw-demo *::after{box-sizing:border-box}
.fw-demo :where(button,input,select){font:inherit}.fw-demo button{cursor:pointer}.fw-demo :where(a,button,input,select):focus-visible{outline:3px solid #7791ff;outline-offset:3px}.fw-demo [hidden]{display:none!important}.fw-demo :where(h2,h3,p,figure){margin:0}.fw-demo button:disabled{cursor:wait;opacity:.55}
.fw-demo-shell{min-height:100%;display:flex;flex-direction:column}.fw-demo-header{display:flex;align-items:center;gap:20px;justify-content:space-between;padding:20px 26px;border-bottom:1px solid var(--demo-line);flex:none}.fw-demo-brand{color:var(--demo-blue);text-decoration:none;font:700 21px/1.05 'Unbounded',sans-serif;letter-spacing:-1.5px;flex:none}.fw-demo-brand span{display:block;font:600 8px/1.5 'DM Sans',sans-serif;letter-spacing:4.3px;margin-top:4px}.fw-demo-steps{display:flex;gap:24px;color:var(--demo-muted);font-size:12px}.fw-demo-steps span{display:flex;gap:7px;align-items:center}.fw-demo-steps b{display:grid;place-items:center;width:24px;height:24px;border:1px solid var(--demo-line);border-radius:50%;font-size:9px}.fw-demo-steps .is-current{color:var(--demo-blue);font-weight:600}.fw-demo-steps .is-current b{color:#fff;background:var(--demo-blue);border-color:var(--demo-blue)}.fw-demo-close{display:grid;place-items:center;width:44px;height:44px;flex:none;border:1px solid var(--demo-line);border-radius:50%;color:var(--demo-ink);background:var(--demo-paper);font-size:30px!important;line-height:1}.fw-demo-close:hover{background:var(--demo-green)}
.fw-demo-body{padding:40px;flex:1;min-width:0}.fw-demo h2{font:500 clamp(25px,3.4vw,38px)/1.3 'Unbounded',sans-serif;letter-spacing:-1.5px;max-width:720px;outline:none}.fw-demo-intro{max-width:600px;color:var(--demo-muted);margin:15px 0 28px!important;font-size:15px}.fw-demo-eyebrow{display:inline-flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:1.8px;font-size:10px;font-weight:700;margin-bottom:14px!important;color:var(--demo-blue)}.fw-demo-eyebrow::before{content:'';width:7px;height:7px;border-radius:50%;background:currentColor}.fw-demo-tracks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:30px}.fw-demo-tracks:has(>:only-child){grid-template-columns:minmax(0,1fr)}.fw-demo-track{position:relative;text-align:left;display:grid;grid-template-columns:48px 1fr 30px;gap:18px;align-items:center;border:1px solid var(--demo-line);border-radius:20px;background:var(--demo-green);padding:25px;color:var(--demo-ink);transition:transform .18s,box-shadow .18s}.fw-demo-track:hover{transform:translateY(-3px);box-shadow:0 10px 0 #c6d9cb60}.fw-demo-track[data-track=ielts]{background:#e9eaf9}.fw-demo-track[data-track=dim]{background:#eee5f3}.fw-demo-track[data-track=kids]{background:#f6e4d2}.fw-demo-track-symbol{display:grid;place-items:center;width:48px;height:48px;background:var(--demo-paper);border-radius:15px;font-size:24px}.fw-demo-track strong{display:block;font:500 19px/1.4 'Unbounded',sans-serif;letter-spacing:-.6px}.fw-demo-track-description{display:block;font-size:13px;margin-top:6px;color:var(--demo-muted)}.fw-demo-track-meta{display:flex;gap:8px;flex-wrap:wrap;font-size:10px;font-weight:600;margin-top:13px}.fw-demo-track-meta span{padding:3px 8px;border:1px solid #1c263627;border-radius:20px}.fw-demo-track-arrow{font-size:28px}.fw-demo-trust{margin-top:26px!important;display:flex;gap:18px;flex-wrap:wrap;color:var(--demo-muted);font-size:12px}.fw-demo-trust span::before{content:'✓';margin-right:6px;color:#366b47}
.fw-demo-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 23px;border:1px solid transparent;border-radius:30px;background:var(--demo-blue);color:#fff;text-decoration:none;font-size:14px;font-weight:600}.fw-demo-button-secondary{background:transparent;border-color:#879397;color:var(--demo-ink)}.fw-demo-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:26px}.fw-demo-loading{display:flex;gap:12px;align-items:center;color:var(--demo-muted);min-height:130px}.fw-demo-spinner{display:block;width:22px;height:22px;border:2px solid var(--demo-line);border-top-color:var(--demo-blue);border-radius:50%;animation:fw-demo-spin .8s linear infinite}.fw-demo-error{border:1px solid #e7c4a8;border-radius:16px;background:#fff0e2;color:#764525;padding:18px;margin-top:24px}.fw-demo-announcement{position:absolute;width:1px;height:1px;padding:0;margin:-1px!important;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.fw-demo.is-learning{width:100%;max-width:none;height:100dvh;max-height:100dvh;border:0;border-radius:0;margin:0}.fw-demo.is-learning .fw-demo-shell{height:100%;min-height:0}.fw-demo.is-learning .fw-demo-header{padding:14px max(24px,env(safe-area-inset-right));background:var(--demo-bg)}.fw-demo.is-learning .fw-demo-body{overflow:auto;min-height:0;padding:22px clamp(18px,4vw,64px) max(24px,env(safe-area-inset-bottom))}.fw-demo.is-learning h2{font-size:clamp(20px,2.6vw,30px);letter-spacing:-.8px}.fw-demo:fullscreen{width:100%;height:100%;max-height:none;max-width:none;border-radius:0}
.fw-demo-lesson-head{display:flex;justify-content:space-between;gap:20px;align-items:center;max-width:1300px;margin:0 auto 15px}.fw-demo-lesson-head p{font-size:12px;color:var(--demo-muted)}.fw-demo-lesson-badge{border:1px solid var(--demo-line);border-radius:30px;padding:6px 12px;white-space:nowrap;font-size:11px}.fw-demo-video-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:22px;max-width:1300px;margin:auto}.fw-demo-video-layout.has-transcript{grid-template-columns:minmax(0,1fr) minmax(240px,.35fr)}.fw-demo-player{position:relative;background:#101823;border-radius:20px;overflow:hidden;color:#fff;align-self:start;min-width:0}.fw-demo-player video{display:block;width:100%;height:min(67dvh,690px);min-height:180px;object-fit:contain;background:#101823}.fw-demo-player:fullscreen{display:flex;flex-direction:column;justify-content:center;border-radius:0}.fw-demo-player:fullscreen video{height:calc(100dvh - 76px);flex:1}.fw-demo-video-controls{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:10px 14px;background:#172335;color:#fff;min-height:64px}.fw-demo-video-controls button{display:grid;place-items:center;flex:none;width:38px;height:38px;border:1px solid #ffffff2c;border-radius:11px;background:#ffffff08;color:#fff;font-size:18px}.fw-demo-video-controls button:hover{background:#ffffff22}.fw-demo-video-controls button[aria-pressed=true]{border-color:#dded90;color:#dded90}.fw-demo-video-time{font-size:11px;white-space:nowrap;font-variant-numeric:tabular-nums}.fw-demo-video-progress{flex:1;min-width:70px;height:24px;accent-color:var(--demo-accent);cursor:pointer}.fw-demo-video-controls .fred-video-controls-actions{display:flex;gap:8px;align-items:center;margin-left:auto}.fw-demo-video-controls label{font-size:11px}.fw-demo-video-controls select{height:34px;max-width:76px;background:#172335;color:#fff;border:1px solid #ffffff50;border-radius:7px;padding:3px}.fw-demo-video-controls .fred-adaptive-quality{display:flex;gap:5px;align-items:center}.fw-demo-video-controls .fred-adaptive-quality>span{font-size:10px}.fw-demo-play-overlay{position:absolute;inset:0 0 64px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:13px;pointer-events:none;background:linear-gradient(0deg,#111b3070,transparent 70%)}.fw-demo-play-overlay button{display:grid;place-items:center;width:76px;height:76px;border:1px solid #ffffff88;border-radius:50%;background:#fffefadd;box-shadow:0 4px 40px #0003;color:var(--demo-blue);font-size:30px;pointer-events:auto}.fw-demo-play-overlay p{font-size:13px;background:#111b30bc;padding:4px 12px;border-radius:20px}.fw-demo-player-message{position:absolute;top:16px;left:16px;right:16px;border:1px solid #ffffff30;border-radius:12px;background:#172335eb;color:#fff;padding:12px 16px;font-size:13px}.fw-demo-player-message button{margin-left:10px;background:#fff;border:0;color:#1c2636;border-radius:12px;padding:5px 10px}.fw-demo-video-note{max-width:1300px;margin:13px auto 0!important;display:flex;justify-content:space-between;gap:12px;color:var(--demo-muted);font-size:12px}.fw-demo-transcript{background:var(--demo-paper);border:1px solid var(--demo-line);border-radius:20px;padding:23px;max-height:calc(67dvh + 64px);overflow:auto}.fw-demo-transcript h3{font-size:15px;margin-bottom:13px}.fw-demo-transcript p{white-space:pre-line;font-size:14px;line-height:1.85}.fw-demo-completion{max-width:1300px;margin:16px auto 0;border-radius:14px;background:var(--demo-green);padding:16px;display:flex;align-items:center;justify-content:space-between;gap:15px}.fw-demo-completion .fw-demo-button{min-height:40px;padding:8px 17px;font-size:12px}
.fw-demo-quiz{max-width:820px;margin:22px auto 0}.fw-demo-quiz-top{display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:12px;color:var(--demo-muted);margin-bottom:12px}.fw-demo-quiz-bar{height:4px;border-radius:10px;background:var(--demo-line);overflow:hidden;margin-bottom:25px}.fw-demo-quiz-bar span{display:block;height:100%;background:var(--demo-blue);transition:width .2s}.fw-demo-question{background:var(--demo-paper);border:1px solid var(--demo-line);border-radius:24px;padding:28px}.fw-demo-question legend{float:left;width:100%;font:500 clamp(18px,2.4vw,23px)/1.5 'Unbounded',sans-serif;letter-spacing:-.6px;margin-bottom:23px}.fw-demo-question fieldset{border:0;padding:0;margin:0;min-width:0}.fw-demo-question fieldset::after{display:table;content:'';clear:both}.fw-demo-options{display:grid;gap:10px;clear:both}.fw-demo-option{position:relative;display:flex;gap:12px;align-items:center;border:1px solid #9aa5a5;border-radius:13px;padding:15px;cursor:pointer;font-size:15px;min-height:56px}.fw-demo-option:has(input:checked){border-color:var(--demo-blue);background:#e9eaf9;color:#2432a7;box-shadow:inset 0 0 0 1px var(--demo-blue)}.fw-demo-option input{width:18px;height:18px;accent-color:var(--demo-blue);margin:0;flex:none}.fw-demo-option-letter{display:grid;place-items:center;width:25px;height:25px;flex:none;border-radius:8px;background:var(--demo-green);font-size:11px;font-weight:700}.fw-demo-option-text{overflow-wrap:anywhere}.fw-demo-text-answer{width:100%;min-height:58px;border:1px solid #899596;border-radius:13px;padding:15px;background:var(--demo-bg);color:var(--demo-ink)}.fw-demo-question-hint{clear:both;font-size:12px;color:var(--demo-muted);margin-bottom:14px!important}.fw-demo-question-image{display:block;width:100%;height:auto;max-height:270px;object-fit:contain;border-radius:14px;margin:0 auto 20px;clear:both}.fw-demo-question audio{display:block;width:100%;margin:0 0 20px;clear:both}.fw-demo-quiz-nav{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:22px}.fw-demo-question-error{color:#9a3e20;margin-top:12px!important;font-size:13px}
.fw-demo-result{max-width:680px;margin:24px auto;text-align:center;padding:30px 15px}.fw-demo-result-symbol{display:grid;place-items:center;width:105px;height:105px;margin:0 auto 26px;border-radius:32px;background:var(--demo-accent);color:#344421;font-size:47px;transform:rotate(-7deg);box-shadow:7px 9px 0 var(--demo-green)}.fw-demo-result[data-result=retry] .fw-demo-result-symbol{background:#f6c79e;box-shadow:7px 9px 0 #eee5dc}.fw-demo-result[data-result=complete] .fw-demo-result-symbol{background:#e9eaf9;color:var(--demo-blue)}.fw-demo-result h3{font:500 clamp(25px,3.5vw,38px)/1.35 'Unbounded',sans-serif;letter-spacing:-1.3px}.fw-demo-result-copy{max-width:560px;margin:18px auto 0!important;color:var(--demo-muted);line-height:1.8}.fw-demo-score{display:inline-flex;gap:14px;align-items:center;margin:23px auto 0;padding:10px 19px;background:var(--demo-paper);border:1px solid var(--demo-line);border-radius:30px;font-size:12px}.fw-demo-score strong{font-size:17px;color:var(--demo-ink)}.fw-demo-result .fw-demo-actions{justify-content:center}.fw-demo-next-benefits{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:26px;font-size:11px;color:var(--demo-muted)}.fw-demo-next-benefits span{padding:5px 10px;border:1px solid var(--demo-line);border-radius:15px}
@keyframes fw-demo-spin{to{transform:rotate(360deg)}}@keyframes fw-demo-enter{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1300px){.fw-demo-video-layout.has-transcript .fw-demo-player video{height:min(62dvh,690px)}}
@media(max-width:760px){.fw-demo{width:calc(100% - 20px);max-height:calc(100dvh - 24px);border-radius:22px}.fw-demo-header{padding:16px 18px;gap:12px}.fw-demo-steps{gap:12px;font-size:10px}.fw-demo-steps b{width:20px;height:20px;font-size:8px}.fw-demo-brand{font-size:18px}.fw-demo-brand span{font-size:7px;letter-spacing:3.5px}.fw-demo-body{padding:28px 22px}.fw-demo h2{letter-spacing:-1px}.fw-demo-tracks{grid-template-columns:1fr;margin-top:25px}.fw-demo-track{padding:20px;gap:14px;grid-template-columns:42px 1fr 20px}.fw-demo-track-symbol{width:42px;height:42px}.fw-demo-track strong{font-size:17px}.fw-demo.is-learning .fw-demo-header{padding:12px 16px}.fw-demo.is-learning .fw-demo-body{padding:20px 16px max(22px,env(safe-area-inset-bottom))}.fw-demo-video-layout.has-transcript{grid-template-columns:1fr}.fw-demo-player video{height:auto;aspect-ratio:16/9;min-height:165px;max-height:65dvh}.fw-demo-player{border-radius:14px}.fw-demo-video-controls{gap:8px;padding:9px;min-height:101px}.fw-demo-video-progress{min-width:calc(100% - 153px)}.fw-demo-video-controls .fred-video-controls-actions{width:100%;justify-content:flex-end;gap:10px}.fw-demo-play-overlay{bottom:101px}.fw-demo-video-controls .fred-adaptive-quality>span{display:block}.fw-demo-video-note{font-size:11px}.fw-demo-transcript{max-height:260px;padding:20px}.fw-demo-lesson-head{align-items:flex-start}.fw-demo-lesson-badge{font-size:10px;padding:5px 8px}.fw-demo-question{padding:22px 18px;border-radius:20px}.fw-demo-quiz{margin-top:18px}.fw-demo-question legend{font-size:19px}.fw-demo-option{padding:13px 12px;gap:9px;font-size:14px}.fw-demo-result{padding:16px 0}.fw-demo-result-symbol{width:85px;height:85px;font-size:38px}.fw-demo-completion{align-items:stretch;flex-direction:column}.fw-demo-completion .fw-demo-button{align-self:flex-start}}
@media(max-width:420px){.fw-demo-steps{gap:9px}.fw-demo-steps b{display:none}.fw-demo-close{width:38px;height:38px}.fw-demo-body{padding:25px 19px}.fw-demo-track{padding:18px;grid-template-columns:36px 1fr 15px;gap:12px}.fw-demo-track-symbol{width:36px;height:36px;font-size:21px}.fw-demo-track strong{font-size:15px}.fw-demo-track-description{font-size:12px}.fw-demo-trust{font-size:11px;gap:8px 14px}.fw-demo-video-controls .fred-video-controls-actions{gap:7px}.fw-demo-video-controls button{width:34px;height:34px}.fw-demo-video-controls .fred-adaptive-quality>span{display:none}.fw-demo-video-controls select{max-width:68px}.fw-demo-lesson-badge{max-width:85px;white-space:normal;text-align:center}.fw-demo-quiz-nav .fw-demo-button{padding:11px 17px;font-size:12px}.fw-demo-score{font-size:11px;gap:10px}.fw-demo-result h3{font-size:26px}}
@media(prefers-reduced-motion:reduce){.fw-demo[open],.fw-demo-spinner{animation:none}.fw-demo-track,.fw-demo-quiz-bar span{transition:none}}
.fw-demo-lesson-head>div{min-width:0}.fw-demo-lesson-badge{flex:none;white-space:nowrap}
.fw-demo-partial-note{font-size:12px;color:var(--demo-muted);margin-top:8px!important}
.fw-demo-question-audio{clear:both;display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:20px;padding:14px;background:var(--demo-green);border-radius:14px}.fw-demo-question-audio .fw-demo-button{min-height:40px;padding:8px 16px;font-size:12px}.fw-demo-question-audio>span{font-size:11px;color:var(--demo-muted)}
.fw-demo-sentence-answer{display:flex;align-items:center;align-content:flex-start;flex-wrap:wrap;gap:8px;min-height:90px;border:1px dashed #8f9caa;border-radius:15px;padding:16px;background:var(--demo-bg)}.fw-demo-sentence-placeholder{font-size:13px;color:var(--demo-muted)}.fw-demo-sentence-bank{display:flex;flex-wrap:wrap;gap:9px;padding:8px 0}.fw-demo-word-tile{min-height:42px;padding:9px 15px;border:1px solid #929ead;border-radius:10px;background:var(--demo-paper);color:var(--demo-ink);font-weight:600;font-size:14px;box-shadow:0 3px 0 #16254114}.fw-demo-word-tile:hover{border-color:var(--demo-blue)}.fw-demo-sentence-answer .fw-demo-word-tile{background:#e9eaf9;color:#2432a7;border-color:#b6bdeb}.fw-demo-sentence-bank .fw-demo-word-tile:disabled{opacity:.28;cursor:default;box-shadow:none}
.fw-demo-unlock{margin:28px 0 0;padding:27px;background:#e9eaf9;border:1px solid #d7daf1;border-radius:24px;text-align:left;color:#25324a;position:relative;overflow:hidden}.fw-demo-unlock h4{position:relative;margin:0;font:500 clamp(19px,2.3vw,25px)/1.4 'Unbounded',sans-serif;letter-spacing:-.7px;max-width:500px}.fw-demo-unlock-copy{font-size:13px;line-height:1.8;margin-top:13px!important;max-width:550px;color:#566078}.fw-demo-unlock-paths{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:22px}.fw-demo-unlock-path{min-width:0;position:relative;padding:20px 17px 17px;border:1px solid #ffffffb0;border-radius:17px;background:#fffefabf;display:flex;flex-direction:column;align-items:flex-start;gap:6px}.fw-demo-unlock-read{background:#e1eee9}.fw-demo-unlock-path strong{font-size:14px;line-height:1.5}.fw-demo-unlock-note{font-size:11px;line-height:1.6;color:#647074}.fw-demo-unlock-art{display:block;position:relative;height:72px;width:110px;margin:1px 0 9px}.fw-demo-speech-art b{position:absolute;top:0;left:0;padding:8px 13px;border-radius:12px 12px 12px 2px;background:#3446d9;color:#fff;font-size:11px;transform:rotate(-5deg);font-weight:500}.fw-demo-speech-art i{position:absolute;right:0;bottom:4px;padding:7px 14px;border-radius:12px 12px 2px 12px;background:#dded90;color:#344421;font-size:11px;font-style:normal;transform:rotate(5deg)}.fw-demo-paper-art{width:57px;height:72px;padding:9px 10px;border:1px solid #d8ded4;background:#fffefa;border-radius:5px;transform:rotate(7deg);box-shadow:-6px 5px 0 #d1ddcb}.fw-demo-paper-art b{display:block;font:600 15px/1.4 'Unbounded',sans-serif;color:#3446d9;margin-bottom:4px}.fw-demo-paper-art i{display:block;height:3px;border-radius:3px;background:#a9b6aa;margin-top:5px}.fw-demo-paper-art i:last-child{width:70%}.fw-demo-unlock-question{font-size:12px;font-weight:600;margin-top:19px!important;color:#3446d9}.fw-demo-result:has(.fw-demo-unlock)>.fw-demo-actions{margin-top:20px}
@media(max-width:420px){.fw-demo-unlock{padding:21px 17px;border-radius:20px;margin-top:23px}.fw-demo-unlock-paths{gap:10px}.fw-demo-unlock-path{padding:15px 11px}.fw-demo-unlock-path strong{font-size:12px}.fw-demo-unlock-note{font-size:10px}.fw-demo-unlock-art{transform:scale(.88);transform-origin:left bottom;max-width:100%;margin-top:-7px}.fw-demo-paper-art{transform:rotate(7deg) scale(.88)}.fw-demo-unlock-copy{font-size:12px}.fw-demo-unlock h4{font-size:20px}}
[data-theme=dark] .fw-demo{--demo-bg:#182027;--demo-paper:#263340;--demo-ink:#f2f5f4;--demo-muted:#b4c0c5;--demo-line:#3f4a52;--demo-green:#263c38}.fw-demo[data-theme=dark]{--demo-bg:#182027;--demo-paper:#263340;--demo-ink:#f2f5f4;--demo-muted:#b4c0c5;--demo-line:#3f4a52;--demo-green:#263c38}

/* Text-only branded lesson covers. They remain in flow at every viewport. */
.fw-demo-player.has-cover{background:var(--demo-bg);color:var(--demo-ink)}
.fw-demo-player.has-cover>video,
.fw-demo-player.has-cover>.fw-demo-video-controls,
.fw-demo-player.has-cover>.fw-demo-play-overlay{display:none!important}
.fw-demo-player-message{z-index:3}
.fw-demo-player.has-cover:fullscreen{overflow:auto;justify-content:flex-start}
.fw-demo-player.has-cover:fullscreen .fw-demo-cover{min-height:100dvh;flex:1 0 auto;border-radius:0}
.fw-demo-cover{--cover-brand:#3446d9;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;width:100%;min-height:450px;padding:42px 32px;border:1px solid var(--demo-line);border-radius:inherit;background:var(--demo-bg);color:var(--demo-ink);text-align:center;overflow:hidden}
.fw-demo-cover-label{display:inline-flex;align-items:center;justify-content:center;min-height:26px;max-width:100%;padding:4px 12px;border:1px solid var(--demo-line);border-radius:999px;color:var(--demo-muted);font:600 10px/1.6 'DM Sans',sans-serif;letter-spacing:1.6px;text-transform:uppercase;overflow-wrap:anywhere}
.fw-demo-cover .fw-demo-cover-title{display:block;max-width:100%;margin:22px 0 0;padding:0;color:var(--cover-brand);font-family:'Unbounded',sans-serif;font-weight:700;line-height:1;text-align:center;letter-spacing:normal}
.fw-demo-cover-wordmark{display:block;font-size:clamp(66px,8vw,110px);line-height:1.06;font-weight:700;letter-spacing:-.075em;padding-right:.075em;white-space:nowrap}
.fw-demo-cover-english{display:block;margin-top:12px;padding-left:.7em;font:700 clamp(12px,1.4vw,18px)/1.5 'DM Sans',sans-serif;letter-spacing:.7em}
.fw-demo-cover-description{max-width:600px;margin-top:24px!important;color:var(--demo-ink);font-size:17px;line-height:1.7;overflow-wrap:break-word;text-wrap:pretty}
.fw-demo-cover-meta{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:8px 18px;max-width:100%;margin-top:14px;color:var(--demo-muted);font-size:12px;line-height:1.7}
.fw-demo-cover-meta:empty{display:none}
.fw-demo-cover-meta>span{display:inline-flex;align-items:center;gap:7px}
.fw-demo-cover .fw-demo-cover-action{min-height:50px;max-width:100%;margin-top:24px;padding:12px 26px;font-size:14px;line-height:1.5;white-space:normal}
.fw-demo-cover .fw-demo-cover-action:focus-visible{outline:3px solid var(--cover-brand);outline-offset:5px}
.fw-demo-end-frame{width:100%;max-width:1300px;margin-inline:auto;min-width:0}
.fw-demo-end-frame>.fw-demo-cover{border-radius:20px}
.fw-demo-cover[data-cover=end]::before{content:'';position:absolute;top:0;left:calc(50% - 44px);width:88px;height:4px;background:#dded90;border-radius:0 0 6px 6px}
.fw-demo-cover[data-cover=end] .fw-demo-cover-label{border-color:#bacf75;background:#dded902b;color:var(--demo-ink)}
[data-theme=dark] .fw-demo .fw-demo-cover,
.fw-demo[data-theme=dark] .fw-demo-cover{--cover-brand:#adbbff}
@media(max-width:760px){
    .fw-demo-cover{min-height:350px;padding:30px 24px}
    .fw-demo-cover .fw-demo-cover-title{margin-top:19px}
    .fw-demo-cover-wordmark{font-size:clamp(54px,10vw,76px)}
    .fw-demo-cover-english{font-size:12px;margin-top:10px}
    .fw-demo-cover-description{margin-top:20px!important;font-size:15px;line-height:1.65;max-width:450px}
    .fw-demo-cover-meta{margin-top:12px;font-size:11px;gap:6px 14px}
    .fw-demo-cover .fw-demo-cover-action{margin-top:21px;min-height:48px;padding:11px 23px;font-size:13px}
    .fw-demo-end-frame>.fw-demo-cover{border-radius:14px}
}
@media(max-width:420px){
    .fw-demo-cover{min-height:330px;padding:26px 19px}
    .fw-demo-cover-label{font-size:9px;letter-spacing:1.2px;padding:4px 10px}
    .fw-demo-cover .fw-demo-cover-title{margin-top:18px}
    .fw-demo-cover-wordmark{font-size:clamp(48px,15.8vw,66px)}
    .fw-demo-cover-english{font-size:11px;letter-spacing:.65em;padding-left:.65em;margin-top:9px}
    .fw-demo-cover-description{font-size:14px;margin-top:18px!important}
    .fw-demo-cover-meta{font-size:10px;gap:5px 12px}
    .fw-demo-cover .fw-demo-cover-action{margin-top:20px;font-size:13px;min-height:48px}
}
@media(max-height:480px) and (min-width:561px){
    .fw-demo-cover{min-height:280px;padding:20px 28px}
    .fw-demo-cover .fw-demo-cover-title{margin-top:13px}
    .fw-demo-cover-wordmark{font-size:58px}
    .fw-demo-cover-english{font-size:11px;margin-top:7px}
    .fw-demo-cover-description{font-size:14px;margin-top:14px!important}
    .fw-demo-cover-meta{font-size:10px;margin-top:9px}
    .fw-demo-cover .fw-demo-cover-action{min-height:44px;margin-top:15px;padding:10px 22px;font-size:12px}
}
/* Direct question navigation shares the learner quiz's compact paper/indigo controls. */
.fw-demo-question-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:20px 0 0;padding:18px 0 0;border-top:1px solid var(--demo-line)}
.fw-demo-question-number{display:inline-grid;place-items:center;flex:0 0 auto;min-width:44px;min-height:44px;padding:8px 12px;border:1px solid var(--demo-line);border-radius:14px;background:var(--demo-paper);color:var(--demo-ink);font:600 14px/1.2 'DM Sans',sans-serif;cursor:pointer;box-shadow:none}
.fw-demo-question-number:hover{border-color:var(--demo-blue);color:var(--demo-blue);background:#e9eaf9}
.fw-demo-question-number[aria-current="step"]{background:var(--demo-blue);border-color:var(--demo-blue);color:#fff}
.fw-demo-question-number:focus-visible{outline:3px solid var(--demo-blue);outline-offset:3px}
.fw-demo-question-number:disabled{opacity:.48;cursor:not-allowed}