/* Desktop homepage: retain every section and the existing mobile presentation. */
@media (min-width: 1000px) {
  main {max-width:1240px;padding:30px 28px 40px}
  .site-header {padding-left:max(28px,calc((100vw - 1240px)/2));padding-right:max(28px,calc((100vw - 1240px)/2))}
  .sh-nav {gap:2px}
  .sh-nav a {padding:8px 10px;letter-spacing:0}
  #page-title {font-size:clamp(2rem,3.2vw,3rem);letter-spacing:.025em;margin-bottom:12px;text-align:center}
  .subtitle {max-width:800px;font-size:1.08rem;line-height:1.65}
  #lang-toggle {margin-bottom:16px}
  #notation-toggle {margin-bottom:24px}
  main > section:not(#support-section),main > .learning-links-panel {max-width:1184px}
  #mozarts-section,#kids-section {padding:24px 24px 28px}
  #mozart-img {width:100px;height:auto;margin:0 auto 8px}
  #kids-img {width:130px;height:auto}
  .section-intro {max-width:800px;line-height:1.65;margin-left:auto;margin-right:auto;font-size:1rem}
  #adults-window .cards {grid-auto-flow:row;grid-template-columns:repeat(5,minmax(0,1fr));grid-template-rows:none;grid-auto-columns:auto;gap:24px 16px;overflow:visible;padding:20px 8px}
  #kids-window .kids-cards {grid-auto-flow:row;grid-template-columns:repeat(6,minmax(0,1fr));grid-template-rows:none;grid-auto-columns:auto;gap:24px 14px;overflow:visible;padding:24px 8px}
  #adults-window .scroll-hint-arrow,#adults-window .scroll-fade,#kids-window .scroll-hint-arrow,#kids-window .scroll-fade {display:none}
  #adults-window .card,#kids-window .kid-card {min-width:0}
  #adults-window .card-frame {width:140px;height:140px}
  #adults-window .card-name {font-size:1rem;letter-spacing:.05em}
  #adults-window .card-sub {font:400 .85rem/1.4 'Mulish',system-ui,sans-serif;opacity:.85}
  :is(#train-section,#mozclass-section),#mozscore-section,#piano-score-section {padding:26px 32px;margin-top:20px;margin-bottom:12px}
  #piano-score-section {border:1px solid rgba(245,215,120,.3);border-radius:22px;background:radial-gradient(ellipse at top,#393077,#171138);box-shadow:0 8px 28px #0005}
  .train-home-content {grid-template-columns:300px minmax(0,1fr);gap:32px}
  .train-home-copy {text-align:left}
  .train-home-copy p {font-size:1.05rem;line-height:1.7;max-width:700px}
  .train-home-cta {min-height:44px;padding:11px 24px}
  .arcade-games {gap:24px}
  .arcade-card {padding:24px}
  .section-sep {margin:20px auto;width:100%;max-width:1100px;opacity:.55}
  main > section {scroll-margin-top:88px}
  main a:focus-visible,main button:focus-visible,.site-header a:focus-visible {outline:3px solid #ffe199;outline-offset:5px}
}
@media (min-width:1000px) and (max-width:1140px) {
  #kids-window .kids-cards {grid-template-columns:repeat(5,minmax(0,1fr))}
  .sh-nav a {padding:8px 7px;font-size:.76rem}
}

/* Portrait demo: keep the entire recording visible on every screen size. */
#piano-score-section .piano-home-preview {display:block;width:180px;height:auto;min-height:0;margin:auto;overflow:hidden;border:1px solid #526c8c;border-radius:14px;background:#20364d;box-shadow:0 8px 22px #0004}
#piano-score-section .piano-home-video {display:block;width:100%;height:auto;aspect-ratio:9/16;object-fit:contain;background:#20364d}
@media(max-width:600px){#piano-score-section .piano-home-preview{width:158px}}

/* MozScore harmonica recording, keeping the existing section layout. */
#mozscore-section .harmo-home-preview {display:block;width:180px;height:auto;min-height:0;margin:auto;overflow:hidden;border:1px solid #526c8c;border-radius:14px;background:#20364d;box-shadow:0 8px 22px #0004}
#mozscore-section .harmo-home-video {display:block;width:100%;height:auto;aspect-ratio:26/47;object-fit:contain;background:#20364d}
@media(max-width:600px){#mozscore-section .harmo-home-preview{width:158px}}

/* Train gameplay preview: show the full landscape recording. */
:is(#train-section,#mozclass-section) .train-video-preview {height:auto;min-height:0;background:#20364d}
:is(#train-section,#mozclass-section) .train-home-video {display:block;width:100%;height:auto;aspect-ratio:188/77;object-fit:contain}

/* Enlarge the full recording without cropping the score or the train. */
:is(#train-section,#mozclass-section) .train-home-video {transform:none}
@media(min-width:1000px){:is(#train-section,#mozclass-section) .train-home-content {grid-template-columns:minmax(0,42%) minmax(0,1fr)}}
@media(max-width:600px){:is(#train-section,#mozclass-section) .train-video-preview {max-width:100%}}

/* Harmonica player video replaces the former illustration. */
#harmonica-section video#toots-img {aspect-ratio:1;object-fit:contain;border-radius:16px;overflow:hidden;margin-bottom:14px}

/* Rhythm characters: portrait previews preserve each entire video. */
#rythme-section .card-frame {height:240px;border-radius:18px;background:#0d0b22}
#rythme-section .rhythm-home-video {display:block;width:100%;height:100%;object-fit:contain}

/* Kids mascot: looping video in the existing illustration space. */
#kids-section video#kids-img {width:clamp(150px,28vw,230px);height:auto;aspect-ratio:1;object-fit:contain;border-radius:16px;overflow:hidden;margin-bottom:12px}

/* Animated Mozart avatars retain their original circular cards. */
.card-frame .mozart-card-video {display:block;width:100%;height:100%;object-fit:cover;object-position:center top;transition:filter .25s ease}
.card:hover .card-frame .mozart-card-video {filter:brightness(1.08) saturate(1.1)}

/* Phil has transparency: keep a clean white background inside his circle. */
.card-frame .mozart-card-phil {background:#fff}

/* Mozart introduction: violet background blended into its section. */
#mozarts-section video#mozart-img {width:clamp(120px,20vw,180px);height:auto;aspect-ratio:2/3;object-fit:contain;background:#24135e;border-radius:0;overflow:hidden;margin:2px auto 12px;filter:none;mask-image:linear-gradient(to right,transparent,#000 10%,#000 90%,transparent),linear-gradient(to bottom,transparent,#000 4%,#000 96%,transparent);mask-composite:intersect;-webkit-mask-image:linear-gradient(to right,transparent,#000 10%,#000 90%,transparent),linear-gradient(to bottom,transparent,#000 4%,#000 96%,transparent);-webkit-mask-composite:source-in}

#dictee-section video#dictee-img {object-fit:contain;border-radius:16px;background:#000;overflow:hidden}

/* Mozart animé : rubrique Chante juste. */
#chant-section video#chant-img{object-fit:contain;border-radius:16px;background:#000;overflow:hidden;}

/* Vidéo du vaisseau Cascade : dimensions de la vignette arcade. */
#cascade-section video#cascade-img{display:block;width:auto;height:150px;max-width:90%;object-fit:contain;margin:0 auto 8px;border-radius:14px;background:#10172f;}
@media(max-width:650px){#cascade-section video#cascade-img{height:130px;}}

/* Animation Invasion, fond bleu nuit assorti à Cascade. */
#cascade-section video#invasion-img{display:block;width:auto;height:150px;max-width:90%;object-fit:contain;margin:0 auto 8px;border-radius:14px;background:#10172f;}
@media(max-width:650px){#cascade-section video#invasion-img{height:130px;}}

/* Moz introduces the notation buttons; the matte keeps a gentle halo. */
.notation-with-moz{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;max-width:660px;margin:0 auto 24px;}
.notation-with-moz .notation-moz{display:block;flex:0 0 140px;width:140px;height:210px;transform:translateX(16px);object-fit:contain;background:radial-gradient(ellipse at 50% 51%,#1e134b 0%,#0a0820 72%);pointer-events:none;mask-image:linear-gradient(to right,transparent,#000 8%,#000 92%,transparent),linear-gradient(to bottom,transparent,#000 4%,#000 96%,transparent);mask-composite:intersect;-webkit-mask-image:linear-gradient(to right,transparent,#000 8%,#000 92%,transparent),linear-gradient(to bottom,transparent,#000 4%,#000 96%,transparent);-webkit-mask-composite:source-in;}
.notation-with-moz #notation-toggle{flex:1;min-width:0;margin:0;gap:10px;}
@media(max-width:600px){
 .notation-with-moz{gap:6px;margin-bottom:18px;}
 .notation-with-moz .notation-moz{flex-basis:92px;width:92px;height:138px;transform:translateX(8px);}
 .notation-with-moz #notation-toggle{gap:5px;}
 .notation-with-moz #notation-toggle .nt-title{font-size:.8rem;letter-spacing:0;margin-bottom:2px;}
 .notation-with-moz .notation-btn{flex:1;min-width:0;padding:9px 4px;min-height:44px;}
 .notation-with-moz .notation-btn .nt-main{font-size:.82rem;letter-spacing:0;white-space:nowrap;}
 .notation-with-moz .notation-btn .nt-sub{font-size:.52rem;letter-spacing:0;}
}

/* Mozart avatar: white background inside the existing circle. */
.card-frame video[aria-label="Mozart — Mozart Match"]{background:#fff;}

/* Match the top of the page to the outer matte of the Moz video. */
body{background-color:#0a0820;background-image:linear-gradient(to bottom,#0a0820 0px,#0a0820 560px,rgba(10,8,32,.8) 760px,rgba(10,8,32,0) 1100px),radial-gradient(ellipse at 50% 30%,#1a1060 0%,#0a0820 60%,#000 100%);background-repeat:no-repeat;}

/* Compact tablet homepage, including both iPad orientations. */
@media (min-width:701px) and (max-width:999px), (min-width:701px) and (max-width:1400px) and (pointer:coarse) {
 main{max-width:1240px;padding:18px 16px 28px;}
 main > section:not(#support-section){max-width:1184px;margin-top:12px;margin-bottom:12px;padding:18px 20px;}
 .section-sep{margin:16px auto;width:90%;}
 .section-intro{font-size:.96rem;line-height:1.5;margin-top:4px;margin-bottom:10px;padding:0;}
 #page-title{font-size:2rem;margin-bottom:10px;}
 .subtitle{font-size:1rem;line-height:1.5;margin-bottom:18px;}
 #lang-toggle{margin-bottom:12px;}
 .notation-with-moz{margin-bottom:14px;}
 .notation-with-moz .notation-moz{flex-basis:120px;width:120px;height:180px;}
 :is(#train-section,#mozclass-section) h2,#mozscore-section h2,#piano-score-section h2{font-size:1.65rem;margin-bottom:12px;}
 #mozscore-section .train-home-content,#piano-score-section .train-home-content{grid-template-columns:150px minmax(0,1fr);gap:20px;}
 #mozscore-section .harmo-home-preview,#piano-score-section .piano-home-preview{width:118px;}
 .train-home-copy p{font-size:1rem;line-height:1.5;margin-bottom:12px;}
 .train-home-cta{min-height:44px;padding:10px 18px;}
 :is(#train-section,#mozclass-section) .train-home-content{grid-template-columns:minmax(0,40%) minmax(0,1fr);gap:20px;}
 #mozarts-section,#kids-section{display:grid;grid-template-columns:120px minmax(0,1fr);align-items:center;column-gap:18px;row-gap:6px;}
 #mozarts-section video#mozart-img{grid-column:1;grid-row:1 / 4;width:104px;margin:0 auto;}
 #mozarts-section > .subtitle2{grid-column:2;grid-row:1;}
 #mozarts-section > .section-intro{grid-column:2;grid-row:2;}
 #mozarts-section > p:not(.subtitle2):not(.section-intro){grid-column:2;grid-row:3;}
 #adults-window{grid-column:1 / -1;grid-row:4;}
 #kids-section video#kids-img{grid-column:1;grid-row:1 / 3;width:120px;margin:0;}
 #kids-section > h2{grid-column:2;grid-row:1;margin:0;font-size:1.8rem;}
 #kids-section > .section-intro{grid-column:2;grid-row:2;}
 #kids-window{grid-column:1 / -1;grid-row:3;}
 #adults-window .cards{grid-auto-flow:row;grid-template-columns:repeat(5,minmax(0,1fr));grid-template-rows:none;grid-auto-columns:auto;gap:14px 10px;padding:12px 0 6px;overflow:visible;}
 #adults-window .card{min-width:0;}
 #adults-window .card-frame{width:104px;height:104px;}
 #adults-window .card-name{font-size:.9rem;letter-spacing:.02em;}
 #adults-window .card-sub{font-size:.8rem;line-height:1.3;}
 #kids-window .kids-cards{grid-auto-flow:row;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));grid-template-rows:none;grid-auto-columns:auto;gap:14px 10px;padding:12px 0 6px;overflow:visible;}
 #kids-window .kid-card{min-width:0;}
 #adults-window .scroll-hint-arrow,#adults-window .scroll-fade,#kids-window .scroll-hint-arrow,#kids-window .scroll-fade{display:none;}
 #harmonica-section,#dictee-section,#chant-section{display:grid;grid-template-columns:132px minmax(0,1fr);align-items:center;column-gap:20px;row-gap:8px;text-align:left;}
 #harmonica-section video#toots-img,#dictee-section video#dictee-img,#chant-section video#chant-img{grid-column:1;grid-row:1 / 4;width:128px;margin:0 auto;}
 #harmonica-section > h2,#dictee-section > h2,#chant-section > h2{grid-column:2;grid-row:1;font-size:1.6rem;text-align:left;margin:0;}
 #harmonica-section > .section-intro,#dictee-section > .section-intro,#chant-section > .section-intro{grid-column:2;grid-row:2;text-align:left;margin:0;}
 #harmonica-section .harmo-btns,#dictee-section > a,#chant-section > a{grid-column:2;grid-row:3;justify-self:start;margin:0;}
 #harmonica-section .harmo-btns{justify-content:flex-start;gap:10px;}
 .harmo-btn{min-height:44px;padding:10px 18px;}
 .arcade-games{gap:14px;margin-top:10px;}
 .arcade-card{padding:14px;}
 #cascade-section video#cascade-img,#cascade-section video#invasion-img{height:120px;}
 .arcade-card h3{font-size:1.2rem;}
 .arcade-card p{font-size:.95rem;line-height:1.45;margin-bottom:10px;}
 #rythme-section .card-frame{width:128px;height:192px;}
 .rythme-cards{padding:4px 0;gap:24px;}
 #rythme-section h2{font-size:1.7rem;margin-bottom:8px;}
 #mozarts-section #request-mozart{grid-column:1 / -1;grid-row:5;margin-top:10px;}
}

/* V87 — consistent, compact desktop and tablet activity panels. */
@media (min-width:701px) {
  main{box-sizing:border-box;}
  main > section:not(#support-section){box-sizing:border-box;}
  #mozarts-section,#kids-section{display:grid;grid-template-columns:132px minmax(0,1fr);align-items:center;gap:6px 24px;padding:22px 26px;}
  #mozarts-section video#mozart-img{grid-column:1;grid-row:1 / 4;width:108px;margin:0 auto;}
  #mozarts-section > .subtitle2{grid-column:2;grid-row:1;text-align:left!important;margin:0!important;}
  #mozarts-section > .section-intro{grid-column:2;grid-row:2;}
  #mozarts-section > p:not(.subtitle2):not(.section-intro){grid-column:2;grid-row:3;text-align:left!important;}
  #adults-window{grid-column:1 / -1;grid-row:4;}
  #mozarts-section #request-mozart{grid-column:1 / -1;grid-row:5;margin-top:12px;}
  #kids-section video#kids-img{grid-column:1;grid-row:1 / 3;width:132px;margin:0;}
  #kids-section > h2{grid-column:2;grid-row:1;margin:0;text-align:left;}
  #kids-section > .section-intro{grid-column:2;grid-row:2;}
  #kids-window{grid-column:1 / -1;grid-row:3;}
  #mozarts-section > .section-intro,#kids-section > .section-intro{max-width:none;margin:0;padding:0;text-align:left;font:400 1rem/1.55 Mulish,Arial,sans-serif;}
  :is(#train-section,#mozclass-section),#mozscore-section,#piano-score-section{display:grid;grid-template-columns:220px minmax(0,1fr);gap:12px 32px;align-items:center;padding:24px 28px;}
  :is(#train-section,#mozclass-section) > h2,#mozscore-section > h2,#piano-score-section > h2{grid-column:2;grid-row:1;align-self:end;text-align:left;margin:0;font-size:clamp(1.4rem,2.2vw,1.9rem);line-height:1.35;}
  :is(#train-section,#mozclass-section) .train-home-content,#mozscore-section .train-home-content,#piano-score-section .train-home-content{display:contents;}
  :is(#train-section,#mozclass-section) .train-home-preview,#mozscore-section .harmo-home-preview,#piano-score-section .piano-home-preview{grid-column:1;grid-row:1 / 3;align-self:center;}
  #mozscore-section .harmo-home-preview,#piano-score-section .piano-home-preview{width:116px;}
  :is(#train-section,#mozclass-section){grid-template-columns:minmax(260px,38%) minmax(0,1fr);}
  :is(#train-section,#mozclass-section) .train-video-preview{width:100%;}
  .train-home-copy{grid-column:2;grid-row:2;align-self:start;text-align:left;}
  .train-home-copy p{font-size:1rem;line-height:1.6;margin-bottom:14px;}
  .train-home-cta{min-height:44px;box-sizing:border-box;line-height:1.4;}
  #harmonica-section,#dictee-section,#chant-section{display:grid;grid-template-columns:156px minmax(0,1fr);align-items:center;gap:10px 28px;padding:24px 28px;text-align:left;}
  #harmonica-section video#toots-img,#dictee-section video#dictee-img,#chant-section video#chant-img{grid-column:1;grid-row:1 / 4;width:140px;max-height:190px;margin:0 auto;object-fit:contain;}
  #harmonica-section > h2,#dictee-section > h2,#chant-section > h2{grid-column:2;grid-row:1;margin:0;text-align:left;font-size:clamp(1.4rem,2.2vw,1.9rem);}
  #harmonica-section > .section-intro,#dictee-section > .section-intro,#chant-section > .section-intro{grid-column:2;grid-row:2;margin:0;max-width:none;padding:0;text-align:left;font:400 1rem/1.6 Mulish,Arial,sans-serif;}
  #harmonica-section .harmo-btns,#dictee-section > a,#chant-section > a{grid-column:2;grid-row:3;justify-self:start;margin:0;}
  #harmonica-section .harmo-btns{justify-content:flex-start;flex-wrap:wrap;}
  .section-sep{margin:14px auto;opacity:.4;}
  #rythme-section .card-frame{width:128px;height:184px;}
  #rythme-section .rythme-cards{gap:28px;padding:8px 0;}
  #adults-window .cards{gap:18px 12px;padding-top:18px;padding-bottom:12px;}
}
@media (min-width:701px) and (max-width:999px){
  :is(#train-section,#mozclass-section),#mozscore-section,#piano-score-section{grid-template-columns:150px minmax(0,1fr);gap:10px 20px;padding:20px;}
  :is(#train-section,#mozclass-section){grid-template-columns:minmax(230px,38%) minmax(0,1fr);}
  #harmonica-section,#dictee-section,#chant-section{grid-template-columns:132px minmax(0,1fr);padding:20px;gap:10px 20px;}
  #harmonica-section video#toots-img,#dictee-section video#dictee-img,#chant-section video#chant-img{width:120px;}
}

/* V89: tighter activity panels for computer and tablet screens. */
@media(min-width:701px){
 main > section:not(#support-section){margin-top:10px;margin-bottom:10px;}
 :is(#train-section,#mozclass-section),#mozscore-section,#piano-score-section{padding:16px 20px;grid-template-columns:110px minmax(0,1fr);gap:8px 24px;}
 :is(#train-section,#mozclass-section){grid-template-columns:minmax(220px,30%) minmax(0,1fr);}
 #mozscore-section .harmo-home-preview,#piano-score-section .piano-home-preview{width:84px;}
 :is(#train-section,#mozclass-section) > h2,#mozscore-section > h2,#piano-score-section > h2,
 #harmonica-section > h2,#dictee-section > h2,#chant-section > h2,
 #kids-section > h2,#cascade-section > h2,#rythme-section > h2{font-size:1.3rem;line-height:1.3;letter-spacing:.02em;margin-top:0;margin-bottom:0;}
 .train-home-copy p{font-size:.94rem;line-height:1.45;margin-bottom:10px;}
 .train-home-cta{font-size:.9rem;padding:9px 16px;border-radius:18px;}
 #harmonica-section,#dictee-section,#chant-section{padding:16px 20px;grid-template-columns:100px minmax(0,1fr);gap:8px 20px;}
 #harmonica-section video#toots-img,#dictee-section video#dictee-img,#chant-section video#chant-img{width:94px;max-height:126px;}
 #harmonica-section > .section-intro,#dictee-section > .section-intro,#chant-section > .section-intro,
 #mozarts-section > .section-intro,#kids-section > .section-intro{font-size:.94rem;line-height:1.45;}
 #mozarts-section,#kids-section{padding:16px 20px;grid-template-columns:90px minmax(0,1fr);gap:6px 18px;}
 #mozarts-section video#mozart-img{width:70px;}
 #kids-section video#kids-img{width:88px;}
 #mozarts-section > .subtitle2{font-size:1.3rem!important;letter-spacing:.03em!important;}
 #adults-window .cards{grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:12px 8px;padding:12px 0 8px;}
 #adults-window .card-frame{width:88px;height:88px;}
 #adults-window .card-name{font-size:.85rem;letter-spacing:.02em;}
 #adults-window .card-sub{font-size:.7rem;line-height:1.3;}
 #kids-window .kids-cards{grid-template-columns:repeat(auto-fit,minmax(108px,1fr));gap:12px 10px;padding:12px 0 8px;}
 #kids-window .kid-frame{zoom:.78;}
 #kids-window .kid-name{font-size:15px;letter-spacing:.4px;}
 #kids-window .kid-sub{font-size:11px;line-height:1.25;}
 #cascade-section{padding:16px 20px;}
 #cascade-section .section-intro,#rythme-section .section-intro{font-size:.94rem;line-height:1.45;margin:8px auto;}
 #cascade-section .arcade-card{display:grid;grid-template-columns:90px minmax(0,1fr);gap:8px 14px;padding:14px;align-items:center;text-align:left;}
 #cascade-section video#cascade-img,#cascade-section video#invasion-img{grid-column:1;grid-row:1 / 4;width:88px;height:100px;max-width:100%;margin:0;}
 #cascade-section .arcade-card h3{grid-column:2;font-size:1rem;margin:0;}
 #cascade-section .arcade-card p{grid-column:2;font-size:.88rem;line-height:1.4;margin:0;}
 #cascade-section .arcade-card > a{grid-column:2;justify-self:start;font-size:.88rem;margin:0;min-height:44px;box-sizing:border-box;}
 #rythme-section{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:8px 24px;align-items:center;padding:16px 20px;}
 #rythme-section > h2{grid-column:1;grid-row:1;text-align:left;align-self:end;}
 #rythme-section > .section-intro{grid-column:1;grid-row:2;text-align:left;align-self:start;}
 #rythme-section .rythme-cards{grid-column:2;grid-row:1 / 3;gap:16px;padding:0;}
 #rythme-section .card-frame{width:90px;height:128px;}
 #rythme-section .card-name{font-size:.85rem;}
 .section-sep{margin:6px auto;}
}

/* V90: listening and singing share one row on computer and tablet. */
.ear-voice-row{display:contents;}
@media(min-width:701px){
 .ear-voice-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;width:100%;max-width:1184px;margin:10px auto;}
 .ear-voice-row #dictee-section,.ear-voice-row #chant-section{box-sizing:border-box;width:100%;min-width:0;max-width:none;margin:0;padding:16px;grid-template-columns:72px minmax(0,1fr);grid-template-rows:auto 1fr auto;gap:10px 14px;}
 .ear-voice-row #dictee-section video#dictee-img,.ear-voice-row #chant-section video#chant-img{width:72px;max-height:104px;align-self:start;}
 .ear-voice-row #dictee-section > h2,.ear-voice-row #chant-section > h2{font-size:1.15rem;line-height:1.35;}
 .ear-voice-row #dictee-section > .section-intro,.ear-voice-row #chant-section > .section-intro{font-size:.9rem;line-height:1.45;align-self:start;}
 .ear-voice-row #dictee-btn,.ear-voice-row #chant-btn{font-size:.85rem;line-height:1.35;padding:10px 14px;min-height:44px;box-sizing:border-box;max-width:100%;align-self:end;}
}

/* V91: larger character previews in the listening and singing panels. */
@media(min-width:701px){
 .ear-voice-row #dictee-section,.ear-voice-row #chant-section{grid-template-columns:112px minmax(0,1fr);}
 .ear-voice-row #dictee-section video#dictee-img,.ear-voice-row #chant-section video#chant-img{width:112px;max-height:none;height:auto;aspect-ratio:320/416;object-fit:contain;align-self:center;}
}
@media(min-width:1100px){
 .ear-voice-row #dictee-section,.ear-voice-row #chant-section{grid-template-columns:136px minmax(0,1fr);}
 .ear-voice-row #dictee-section video#dictee-img,.ear-voice-row #chant-section video#chant-img{width:136px;}
}

/* V92: readable video previews without restoring oversized panel spacing. */
@media(min-width:701px){
 #mozscore-section,#piano-score-section{grid-template-columns:164px minmax(0,1fr);}
 #mozscore-section .harmo-home-preview,#piano-score-section .piano-home-preview{width:148px;}
 :is(#train-section,#mozclass-section){grid-template-columns:minmax(260px,42%) minmax(0,1fr);}
 #harmonica-section{grid-template-columns:164px minmax(0,1fr);}
 #harmonica-section video#toots-img{width:154px;max-height:none;}
 #mozarts-section,#kids-section{grid-template-columns:142px minmax(0,1fr);}
 #mozarts-section video#mozart-img{width:118px;}
 #kids-section video#kids-img{width:138px;}
 #adults-window .cards{grid-template-columns:repeat(auto-fit,minmax(122px,1fr));}
 #adults-window .card-frame{width:112px;height:112px;}
 #rythme-section{grid-template-columns:minmax(0,1fr) 310px;}
 #rythme-section .card-frame{width:132px;height:174px;}
 #cascade-section .arcade-card{grid-template-columns:130px minmax(0,1fr);}
 #cascade-section video#cascade-img,#cascade-section video#invasion-img{width:126px;height:144px;}
 .ear-voice-row #dictee-section,.ear-voice-row #chant-section{grid-template-columns:136px minmax(0,1fr);}
 .ear-voice-row #dictee-section video#dictee-img,.ear-voice-row #chant-section video#chant-img{width:136px;}
 #scores-section h2{font-size:1.1rem;margin:8px 0;}
 #scores-summary,#badges-details > summary,#learning-details > summary{padding:8px 16px;margin:4px auto;font-size:.9rem;}
 #badges-section{margin:8px auto;}
 .learning-links-panel{margin:10px auto;padding:10px 16px;}
 body .mm-faq{box-sizing:border-box;max-width:980px;margin:12px auto;padding:14px 18px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 12px;}
 body .mm-faq h2{grid-column:1 / -1;font-size:1.15rem;margin:0 0 4px;}
 body .mm-faq details{padding:8px 12px;margin:0;font-size:.9rem;align-self:start;}
 #qr-section{box-sizing:border-box;width:min(680px,calc(100% - 32px));margin:12px auto;padding:12px 16px;display:grid;grid-template-columns:112px minmax(0,1fr);gap:6px 18px;text-align:left;align-items:center;}
 #qr-section img{grid-column:1;grid-row:1 / 4;width:100px;height:100px;padding:6px;margin:0;}
 #qr-section h2,#qr-section p{grid-column:2;margin:0;max-width:none;}
 #qr-section h2{font-size:1rem;}
 #qr-section p{font-size:.9rem;line-height:1.4;}
 body .site-footer-links{margin:10px auto;gap:6px 14px;}
 #support-section{box-sizing:border-box;max-width:980px!important;margin:12px auto!important;padding:12px 18px!important;}
 #support-text{margin-bottom:8px!important;}
}
@media(min-width:1100px){
 #mozscore-section,#piano-score-section{grid-template-columns:186px minmax(0,1fr);}
 #mozscore-section .harmo-home-preview,#piano-score-section .piano-home-preview{width:168px;}
 .ear-voice-row #dictee-section,.ear-voice-row #chant-section{grid-template-columns:160px minmax(0,1fr);}
 .ear-voice-row #dictee-section video#dictee-img,.ear-voice-row #chant-section video#chant-img{width:160px;}
}

/* V94: unobtrusive, keyboard-accessible return to the page heading. */
#home-back-top{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:calc(18px + env(safe-area-inset-bottom));z-index:50;width:46px;height:46px;padding:0;border:1px solid #f5d78e80;border-radius:50%;background:#241d49;color:#f5d78e;font:700 26px/1 system-ui;box-shadow:0 4px 16px #0005;cursor:pointer;}
#home-back-top[hidden]{display:none;}
#home-back-top:hover{background:#393077;}
#home-back-top:focus-visible{outline:3px solid #f5d78e;outline-offset:3px;}

/* V95: a compact activity menu and a marker for the last activity opened here. */
#home-explore{position:relative;font:700 .85rem/1.4 Mulish,Arial,sans-serif;color:#ffe199;}
#home-explore > summary{list-style:none;cursor:pointer;padding:9px 12px;border:1px solid #f5d78e66;border-radius:12px;background:#39307755;}
#home-explore > summary::-webkit-details-marker{display:none;}
#home-explore > summary::after{content:' ▾';}
#home-explore[open] > summary{background:#393077;}
#home-explore-links{position:absolute;top:calc(100% + 8px);left:0;width:230px;max-width:calc(100vw - 32px);padding:8px;box-sizing:border-box;border:1px solid #f5d78e66;border-radius:14px;background:#201a3e;box-shadow:0 8px 28px #0006;z-index:60;display:grid;gap:2px;max-height:70vh;overflow:auto;}
.sh-nav #home-explore-links a{display:block;min-height:40px;box-sizing:border-box;padding:10px 12px;font-size:.9rem;line-height:1.4;color:#fff5d8;border-radius:8px;}
#home-explore summary:focus-visible{outline:3px solid #ffe199;outline-offset:3px;}
body main > section,body .ear-voice-row > section{scroll-margin-top:var(--home-header-height,100px);}
.home-last-activity{outline:2px solid #ffe199;outline-offset:5px;}
.home-last-activity::after{content:attr(data-last-label);display:block;font:700 .72rem/1.3 Mulish,Arial,sans-serif;color:#ffe199;background:#241d49;border-radius:6px;padding:3px 6px;margin-top:6px;letter-spacing:0;}
@media(max-width:600px){#home-explore-links{left:0;width:210px;}}

/* V96: an optional, compact starting guide. */
#home-guide{margin:0 0 20px;border:1px solid #f5d78e55;border-radius:14px;background:#241c4966;color:#fff5d8;font-family:Mulish,Arial,sans-serif;text-align:left;}
#home-guide > summary{cursor:pointer;padding:12px 16px;min-height:44px;box-sizing:border-box;font-weight:800;color:#ffe199;}
#home-guide .guide-summary-hint{font-size:.85rem;font-weight:400;color:#d1cce3;margin-left:14px;}
#home-guide .guide-content{padding:0 16px 16px;}
#guide-prompt{margin:0 0 10px;font-size:.95rem;}
.guide-goals{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;}
.guide-goals button{cursor:pointer;min-height:46px;padding:10px 12px;border:1px solid #a69cc366;border-radius:10px;background:#302852;color:#fff5d8;font:700 .9rem/1.4 Mulish,Arial,sans-serif;}
.guide-goals button:hover{background:#453969;}
.guide-goals button[aria-pressed="true"]{background:#ffe199;color:#241400;border-color:#ffe199;}
#home-guide-result{display:flex;flex-wrap:wrap;align-items:center;gap:12px 24px;margin-top:14px;padding:14px;border-radius:10px;background:#ffffff0c;}
#home-guide-result[hidden]{display:none;}
#home-guide-result > div{flex:1 1 260px;}
#guide-result-title{font-size:1rem;color:#ffe199;}
#guide-result-text{font-size:.92rem;line-height:1.5;margin:6px 0 0;color:#e3def0;}
#guide-result-link{display:inline-block;padding:11px 16px;border-radius:12px;background:#ffe199;color:#241400;text-decoration:none;font:800 .9rem/1.4 Mulish,Arial,sans-serif;}
#home-guide :is(button,a,summary):focus-visible{outline:3px solid #ffe199;outline-offset:3px;}
@media(max-width:600px){.guide-goals{grid-template-columns:repeat(2,minmax(0,1fr));}#home-guide .guide-summary-hint{display:block;margin:4px 0 0 18px;}#home-guide{margin-left:12px;margin-right:12px;}#guide-result-link{box-sizing:border-box;width:100%;text-align:center;}}