:root{--paper:#f5f2e9;--ink:#253b30;--muted:#697369;--line:#dbded1;--green:#dbe8bc;--orange:#d77949}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,summary,a{-webkit-tap-highlight-color:transparent}a:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:6px}img{display:block;max-width:100%;height:auto}p{line-height:1.8;color:var(--muted)}header{max-width:1280px;margin:auto;padding:24px 42px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:11px;font-size:19px;font-weight:750;letter-spacing:-.5px}.brand img{border-radius:10px}.brand 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72px;gap:16px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--ink);line-height:1.6;display:block}.live-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--orange);margin-right:10px}h1,h2,h3{line-height:1.22;font-weight:650;letter-spacing:-1.5px}h1{font-size:clamp(38px,4.3vw,62px);margin:27px 0 25px}h1 em{font-style:normal;color:#71824d}.intro{max-width:425px;font-size:17px;margin-bottom:30px}.store{display:inline-flex;align-items:center;gap:12px;color:#fffef8;background:var(--ink);border-radius:11px;padding:16px 21px;font-size:14px;font-weight:600;min-height:57px;transition:transform .2s,background .2s}.store:hover{background:#3d5944;transform:translateY(-2px)}.store svg{width:22px;height:26px}.store>span:last-child{font-size:20px;margin-left:10px}.device{font-size:11px;letter-spacing:.2px;margin-top:13px}.text-link{display:inline-flex;gap:20px;align-items:center;font-size:13px;border-bottom:1px solid #b4bcaa;padding-bottom:6px;margin-top:28px}.hero-art{height:555px;position:relative}.orbit{width:510px;height:510px;border-radius:50%;position:absolute;top:20px;left:0;background:#e3e8d2;border:1px solid #d6dec2}.orbit:after{content:"";position:absolute;inset:25px;border:1px solid #d0d9ba;border-radius:50%}.phone{padding:5px;background:#343a32;border:1px solid #62645a;border-radius:31px;box-shadow:0 18px 30px #28342a21;overflow:hidden;position:relative}.phone img{border-radius:25px;width:100%;aspect-ratio:402/874;object-fit:cover}.hero-art .phone{position:absolute;width:231px}.hero-back{left:20px;top:15px;transform:rotate(-10deg)}.hero-front{right:12px;top:75px;transform:rotate(9deg)}.music-note{position:absolute;right:30px;top:-4px;font-family:Georgia,serif;font-size:74px;color:#71824d;transform:rotate(12deg)}.play-sticker{position:absolute;bottom:8px;left:7px;transform:rotate(-9deg);width:122px;height:122px;background:#e99d6d;border-radius:50%;padding:26px 25px;font-size:11px;line-height:1.25;letter-spacing:1px;box-shadow:0 7px 18px #54331a15}.play-sticker strong{font-size:30px;letter-spacing:-1px}.play-sticker span{position:absolute;right:21px;top:28px;font-size:20px}.practice-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);max-width:1196px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);padding:25px 0}.practice-strip span{display:flex;align-items:center;justify-content:center;gap:15px;font-size:14px;border-right:1px solid var(--line)}.practice-strip span:last-child{border:0}.practice-strip b{font-size:10px;color:#929d80;font-weight:500}.essentials,.instruments,.duet{max-width:1280px;margin:auto;padding:90px 42px 0}.section-heading{max-width:640px;margin:0 auto 42px;text-align:center}.section-heading h2{font-size:35px;margin:16px 0}.section-heading>p:last-child{font-size:15px}.tools{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.tool{border-radius:20px;background:#e8eadc;padding:29px 26px 0;overflow:hidden;max-height:702px}.tool:nth-child(2){background:#ede3d4}.tool:nth-child(3){background:#e1e7e4}.tool h3{font-size:24px;margin:16px 0;letter-spacing:-.7px}.tool p{font-size:13px;line-height:1.8;min-height:72px}.tool .phone{width:230px;margin:29px auto -32px}.instruments{padding-top:100px}.instruments .section-heading{max-width:620px}.instrument-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;background:#ece7dc;border-radius:22px;padding:38px 35px 26px}.instrument-grid figure{margin:0;min-width:0}.instrument-grid figcaption{text-align:center;font-size:14px;margin-top:22px}.instrument-grid .phone{border-radius:27px}.instrument-grid img{border-radius:21px}.duet{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding-top:30px}.duet article{padding:35px 38px 0;overflow:hidden;border-radius:22px;max-height:735px}.duet h2{font-size:31px;margin:15px 0}.duet p:not(.eyebrow){font-size:14px;max-width:405px;min-height:76px}.theory{background:#e4e8d9}.jam{background:#e9dfd1}.duet .phone{width:270px;margin:30px auto -60px}.screen-note{text-align:center;font-size:11px;margin:22px 24px}.closing{text-align:center;padding:58px 24px 85px;position:relative}.closing-note{font-size:55px;color:#8c9c6c;display:block;transform:rotate(-10deg)}.closing h2{font-size:41px;margin:14px 0}.closing>p{margin-bottom:25px}.closing .device{margin-bottom:0}footer{border-top:1px solid var(--line);max-width:1196px;margin:auto;padding:35px 0;display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:12px;color:var(--muted)}.footer-brand{font-size:17px;color:var(--ink);font-weight:650}.footer-brand span{display:block;font-weight:400;font-size:11px;color:var(--muted);margin-top:7px}.footer-links{display:flex;gap:24px;align-items:center}.skip{position:fixed;top:-100px;left:12px;padding:15px;background:white;z-index:30}.skip:focus{top:10px}.document{max-width:820px;margin:auto;padding:40px 35px 85px}.document>.eyebrow{margin-top:45px}.document h1{font-size:43px}.document .lead{font-size:17px;margin-bottom:40px}.document h2{font-size:23px;letter-spacing:-.5px}.document section{margin-top:34px}.faq{border-top:1px solid var(--line);padding:23px 0}.faq summary{cursor:pointer;font-size:17px;font-weight:600;padding-right:15px}.faq p{font-size:15px;margin-bottom:0}.contact{background:#e6eadb;border-radius:18px;padding:25px 30px}.contact p,.policy p{font-size:15px}.contact-link{display:inline-block;text-decoration:underline;margin:10px 0}.pending{color:#85603f;font-size:13px!important}.document .text-link{margin-top:0}.policy section{border-top:1px solid var(--line);padding-top:15px}html[lang=ja] h1,html[lang=ko] h1{font-size:clamp(33px,3.4vw,49px)}html[lang=en] h1{font-size:clamp(43px,4.6vw,66px)}@media(min-width:1400px){.hero{padding-top:80px;padding-bottom:85px}}@media(max-width:1000px){header{padding:22px 28px}.hero{padding:45px 28px;min-height:660px}.hero-art{height:475px}.hero-art .phone{width:198px}.hero-back{left:0}.hero-front{right:0}.orbit{width:400px;height:400px}.play-sticker{bottom:-3px}.essentials,.instruments,.duet{padding-left:28px;padding-right:28px}.tools{gap:14px}.tool{padding:24px 19px 0}.tool .phone{width:100%;max-width:230px}.tool h3{font-size:22px}.tool p{min-height:105px}.instrument-grid{gap:18px;padding:28px 24px}.duet article{padding:28px 27px 0}.duet .phone{max-width:100%}footer{margin:0 28px}.practice-strip{margin:0 28px}}@media(max-width:720px){header{padding:18px 20px;gap:12px}.brand{font-size:16px}.brand img{width:33px;height:33px}.brand small{font-size:9px;letter-spacing:0}nav{gap:18px;font-size:12px}.explore-nav{display:none}.hero{display:flex;flex-direction:column;align-items:stretch;padding:42px 24px 30px;gap:30px}.hero-copy{text-align:center}.eyebrow{font-size:10px;letter-spacing:1.6px}h1{font-size:40px;margin:20px 0}.intro{font-size:15px;max-width:440px;margin:0 auto 25px}.text-link{margin-top:17px}.hero-art{width:360px;max-width:100%;height:455px;margin:5px auto 20px}.hero-art .phone{width:184px}.hero-front{top:50px;right:1px}.hero-back{left:3px;top:5px}.orbit{width:330px;height:330px;left:10px;top:50px}.play-sticker{width:96px;height:96px;padding:21px;bottom:0;font-size:9px;left:0}.play-sticker strong{font-size:23px}.play-sticker span{font-size:16px;right:16px;top:20px}.music-note{font-size:55px;right:12px;top:-15px}.practice-strip{padding:22px 0;margin:0 20px}.practice-strip span{font-size:11px;gap:7px}.practice-strip b{font-size:9px}.essentials,.instruments{padding:59px 20px 0}.section-heading{margin-bottom:28px}.section-heading h2{font-size:28px;letter-spacing:-1px}.section-heading>p:last-child{font-size:14px}.tools{grid-template-columns:1fr;gap:18px}.tool{padding:26px 27px 0;max-height:620px}.tool h3{font-size:26px}.tool p{min-height:0;font-size:14px}.tool .phone{width:245px;margin-top:24px}.instrument-grid{grid-template-columns:1fr 1fr;gap:27px 16px;padding:24px 16px}.instrument-grid .phone{padding:3px;border-radius:23px}.instrument-grid img{border-radius:19px}.instrument-grid figcaption{margin-top:14px;font-size:12px}.duet{grid-template-columns:1fr;padding:20px 20px 0;gap:18px}.duet article{max-height:670px;padding:28px 27px 0}.duet h2{font-size:27px}.duet p:not(.eyebrow){min-height:0}.duet .phone{width:255px}.screen-note{font-size:10px}.closing{padding:35px 20px 60px}.closing h2{font-size:30px}.closing>p{font-size:14px}footer{margin:0 20px;padding:28px 0;flex-direction:column;align-items:flex-start;gap:25px}.footer-links{gap:20px;flex-wrap:wrap}.document{padding:30px 24px 60px}.document h1{font-size:34px!important}.document .lead{font-size:15px}.contact{padding:20px}html[lang=ja] h1,html[lang=ko] h1{font-size:32px}html[lang=en] h1{font-size:45px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

footer{flex-wrap:wrap}.site-details{flex-basis:100%;min-width:0;display:flex;flex-direction:column;align-items:center;gap:8px;border-top:1px solid var(--line);padding-top:20px;text-align:center;line-height:1.7;overflow-wrap:anywhere}.site-details a{text-decoration:underline;text-underline-offset:3px}

.site-details .public-security{display:inline-flex;align-items:center;justify-content:center;gap:6px}.public-security img{flex:none;width:20px;height:22px;object-fit:contain}

.downloads{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.closing .downloads{justify-content:center}.downloads [aria-disabled="true"]{background:transparent;color:var(--muted);border:1px solid var(--line);font-weight:500}.downloads [aria-disabled="true"]:hover{background:transparent;transform:none}.apk-details{font-size:11px;line-height:1.7;margin:12px 0 0}.closing .apk-details{margin-bottom:0}@media(max-width:720px){.downloads{justify-content:center}}
.document .contents{display:block;margin:32px 0;padding:24px;border:1px solid var(--line);border-radius:16px;font-size:15px}
.contents h2,.highlights h2{margin-top:0}
.contents ol{columns:2;column-gap:32px;margin-bottom:0;padding-left:22px}
.contents li{break-inside:avoid;margin:0 0 10px;line-height:1.6}
.contents a,.document-links a{text-decoration:underline;text-underline-offset:3px}
.highlights{background:#e6eadb;padding:24px;border-radius:18px;font-size:15px;line-height:1.8}
.highlights ul{padding-left:22px;margin-bottom:0}
.highlights li+li{margin-top:8px}
.policy p,.faq p,.contact-link{overflow-wrap:anywhere}
.document-links{display:flex;flex-wrap:wrap;gap:14px 22px;margin:36px 0 12px;font-size:14px;line-height:1.7}
.footer-links{flex-wrap:wrap;justify-content:flex-end}
.footer-links a[aria-current]{text-decoration:underline;text-underline-offset:4px}
@media(max-width:720px){.contents ol{columns:1}.document .contents,.highlights{padding:20px}.footer-links{justify-content:flex-start}}

.downloads{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-width:480px}
.download-option{min-width:0}.download-option .store{width:100%;height:auto;min-height:50px;justify-content:space-between;padding:8px 12px;font-size:11px;line-height:1.4;gap:8px;color:var(--ink);background:transparent;border:1px solid #b4bcaa;box-shadow:none}
.store small{display:block;font-size:10px;font-weight:400;line-height:1.6;opacity:.8;letter-spacing:0;margin-top:3px}
.download-option .store{height:auto}.download-count{font-size:10px!important;line-height:1.6;margin:7px 0 0!important;color:var(--muted)}
.download-count strong{font-variant-numeric:tabular-nums;font-weight:600;color:var(--ink)}
.store-channels{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;max-width:560px;margin:0 0 16px;align-items:stretch}
.store-channels .store{font-size:14px;min-height:74px;padding:13px 12px;gap:8px;justify-content:center;line-height:1.4}
.store-channels [aria-disabled="true"]{background:transparent;color:var(--muted);border:1px solid var(--line);font-weight:500;cursor:default}
.store-channels [aria-disabled="true"]:hover{background:transparent;transform:none}.store-channels .store>span:last-child{font-size:inherit;margin-left:0}
.store-channels .store small{margin-top:0}.closing .downloads{margin-left:auto;margin-right:auto}.closing .store-channels{margin-left:auto;margin-right:auto}
.visit-statistics{flex-basis:100%;display:flex;flex-wrap:wrap;justify-content:center;align-items:baseline;gap:7px 25px;text-align:center;font-size:12px}
.visit-statistics strong{font-size:16px;color:var(--ink);font-variant-numeric:tabular-nums;margin-left:5px}
.visit-statistics small{flex-basis:100%;font-size:10px;color:var(--muted)}
@media(max-width:720px){.downloads,.store-channels{margin-left:auto;margin-right:auto}.visit-statistics{width:100%}}
@media(max-width:1100px){.store-channels{grid-template-columns:repeat(2,minmax(0,1fr))}.store-channels .store:first-child{grid-column:1/-1}}
@media(max-width:360px){.downloads,.store-channels{grid-template-columns:1fr}}

.hero{padding-top:48px;align-items:center}.hero .intro{max-width:540px}.local-facts{margin:22px 0 26px;max-width:550px;font-size:12px;line-height:1.8}.local-facts ul{list-style:none;display:flex;flex-wrap:wrap;gap:7px;padding:0;margin:0 0 14px}.local-facts li{border:1px solid #b6c79b;background:#e6edda;border-radius:20px;padding:5px 12px;color:var(--ink);font-size:11px;font-weight:650}.local-facts p{margin:8px 0}.local-facts a{display:inline-block;margin-top:5px;text-decoration:underline;text-underline-offset:4px}.score-focus{max-width:1280px;margin:auto;padding:90px 42px 0}.score-focus .section-heading{max-width:730px}.score-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.score-card{padding:36px 38px;border:1px solid #d3dcc7;background:#e7ebdf;border-radius:22px;min-width:0}.score-card:nth-child(2){background:#f0e5d8;border-color:#e4d7c4}.score-card h2{font-size:31px;margin:16px 0 20px}.score-card p:not(.eyebrow){font-size:15px}.score-card ul{padding-left:21px;font-size:14px;line-height:1.9;margin:24px 0 0}.score-card .text-link{font-weight:600;line-height:1.7}.platforms{max-width:1196px;margin:65px auto 0;padding:32px 36px;border:1px solid var(--line);border-radius:20px}.platforms h2{font-size:29px;letter-spacing:-.7px;margin-top:0}.platforms>p{font-size:13px;max-width:780px}.platforms table{border-collapse:collapse;width:100%;margin-top:22px;font-size:13px;text-align:left}.platforms th{width:145px;vertical-align:top;font-weight:700;padding:20px 18px 20px 0}.platforms td{padding:20px 0;vertical-align:top}.platforms tr+tr{border-top:1px solid var(--line)}.platforms td p{margin:8px 0 0;line-height:1.8}.feature-document{max-width:940px}.feature-document .lead{max-width:760px}.feature-document .local-facts{max-width:none;padding:22px 26px;background:#e7ebdf;border-radius:16px;font-size:14px}.feature-document>section:not(.platforms){margin-top:42px}.feature-document>section>h2{font-size:25px;letter-spacing:-.5px}.feature-document .platforms{margin-top:44px;padding:25px}.closing .network-note{max-width:720px;margin:0 auto 28px;font-size:13px}.footer-links{row-gap:14px;max-width:790px}.document h1{overflow-wrap:anywhere}
@media(max-width:1000px){.platforms{margin-left:24px;margin-right:24px}.feature-document .platforms{margin-left:0;margin-right:0}.score-card{padding:28px}.score-card h2{font-size:27px}.hero-art{transform:scale(.9);transform-origin:center}}
@media(max-width:720px){.hero{padding-top:26px}.hero .intro{font-size:16px}.local-facts{margin:18px auto 24px;text-align:left;font-size:12px}.local-facts ul{justify-content:center}.score-focus{padding:60px 24px 0}.score-grid{grid-template-columns:1fr;gap:16px}.score-card{padding:26px}.score-card h2{font-size:27px}.score-focus .section-heading h2{font-size:29px}.platforms{margin-top:42px;padding:24px}.platforms h2{font-size:26px}.platforms th{width:90px;padding-right:10px;font-size:12px}.platforms td{font-size:12px;overflow-wrap:anywhere}.feature-document .local-facts{padding:20px}.feature-document .platforms{padding:20px}.hero-art{transform:none}.footer-links{max-width:100%}}

.feature-anchor{display:block;scroll-margin-top:90px}

/* Real iOS demo media with native pause controls and static fallbacks. */
.score-card{display:grid;grid-template-columns:minmax(0,1fr) 290px;align-items:center;gap:40px}
.score-copy{max-width:670px}.score-card figure{margin:0;text-align:center}.score-card .phone,.document-demo .phone{display:block;width:268px;max-width:100%;margin:auto}
.phone video{display:block;width:100%;height:auto;border-radius:30px;background:#fff;aspect-ratio:402/874}
.score-card figcaption,.document-demo figcaption,.demo-gallery figcaption{max-width:38ch;margin:15px auto 0;font-size:12px;line-height:1.8;color:var(--muted)}
.editing-demo figcaption a{display:block;font-weight:650;color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.document-demo{margin:36px auto;max-width:340px;text-align:center}.static-demo{margin:30px 0;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.static-demo summary{cursor:pointer;font-weight:650}.demo-gallery{display:flex;flex-wrap:wrap;justify-content:center;gap:28px;margin:25px 0}.demo-gallery figure{margin:0;max-width:268px;min-width:0;text-align:center}.demo-gallery .phone{display:block;width:268px;max-width:100%}
@media(max-width:720px){.score-card{grid-template-columns:1fr;gap:28px}.score-card h2{font-size:27px}.score-card .phone,.document-demo .phone,.demo-gallery .phone{width:231px}.score-card figcaption{max-width:30ch}.demo-gallery{gap:24px}}

/* Scale only homepage headlines to keep the supplied two lines in each locale. */
.hero-copy{min-width:0;width:100%;container-type:inline-size}
.hero h1{font-size:30px;font-size:clamp(20px,8.4cqw,48px);letter-spacing:-1px}
.hero h1 .hero-line{white-space:nowrap}
html[lang=en] .hero h1{font-size:25px;font-size:clamp(18px,6.3cqw,42px)}
html[lang=ja] .hero h1{font-size:20px;font-size:clamp(14px,4.8cqw,32px)}
html[lang=ko] .hero h1{font-size:24px;font-size:clamp(16px,5.5cqw,36px)}
/* Render-blocking CSS keeps reduced-motion visitors static even if JS is delayed. */
.editing-demo .motion-poster{display:none}
@media(prefers-reduced-motion:reduce){.editing-demo video{display:none}.editing-demo .motion-poster{display:block}}

/* Two real sheet-library views, stacked at phone widths for legibility. */
.songbook-card{grid-template-columns:minmax(0,1fr) minmax(0,560px)}
.songbook-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;align-items:start;min-width:0}
@media(max-width:1050px){.songbook-card{grid-template-columns:1fr}.songbook-gallery{width:100%;max-width:560px;justify-self:center}}
@media(max-width:720px){.songbook-gallery{grid-template-columns:1fr;gap:28px}}

/* Keep the feedback entrance visible without crowding narrow headers. */
@media(max-width:720px){header{flex-wrap:wrap}header nav{gap:14px;flex-wrap:wrap}header .brand{flex-shrink:0}}


/* ==========================================================================
   Visual refresh: depth, glass header, motion and responsive interaction.
   Pure enhancement layer: layout contracts above are unchanged, and every
   animation is disabled under prefers-reduced-motion at the end of the file.
   ========================================================================== */
:root{--forest:#1f3a2c;--sage:#a9be86;--cream:#fbf9f2;--shadow-soft:0 1px 2px #1f3a2c0d,0 12px 32px -12px #1f3a2c26;--shadow-lift:0 2px 4px #1f3a2c0d,0 28px 56px -22px #1f3a2c40;--ease:cubic-bezier(.22,1,.36,1)}
@property --fy{syntax:'<length>';inherits:false;initial-value:0px}

body{position:relative;background:var(--paper)}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(760px 520px at 88% -4%,#e6edcb 0,transparent 62%),radial-gradient(640px 480px at -6% 38%,#f5e2cd 0,transparent 62%),radial-gradient(700px 520px at 92% 100%,#dfe8dc 0,transparent 60%);animation:drift 26s ease-in-out infinite alternate}
@keyframes drift{to{transform:translate3d(0,-24px,0) scale(1.06)}}
::selection{background:#d7e4b4;color:var(--forest)}

/* Progress hairline + glass header */
.scroll-progress{position:fixed;z-index:60;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--sage),var(--orange));transform:scaleX(var(--progress,0));transform-origin:0 50%;pointer-events:none}
header{position:sticky;top:0;z-index:50;max-width:none;padding:18px max(42px,calc((100vw - 1196px)/2));border-bottom:1px solid transparent;background:#f5f2e9b8;-webkit-backdrop-filter:saturate(1.6) blur(16px);backdrop-filter:saturate(1.6) blur(16px);transition:padding .35s var(--ease),border-color .35s,box-shadow .35s,background .35s}
header.is-scrolled{padding-top:11px;padding-bottom:11px;border-bottom-color:#dbded1;background:#f8f6efd9;box-shadow:0 10px 30px -18px #1f3a2c40}
.brand img{transition:transform .5s var(--ease)}
.brand:hover img{transform:rotate(-8deg) scale(1.08)}
nav>a{position:relative;padding:6px 0}
nav>a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1.5px;background:var(--orange);transform:scaleX(0);transform-origin:0 50%;transition:transform .35s var(--ease)}
nav>a:hover{text-decoration:none}
nav>a:hover::after,nav>a:focus-visible::after{transform:scaleX(1)}
.languages summary{padding:7px 12px;border:1px solid var(--line);border-radius:99px;background:#fffef8a0;transition:background .2s,border-color .2s}
.languages summary:hover,.languages[open] summary{background:#fffef8;border-color:#c5ccb4}
.languages>div{top:42px;border-radius:16px;transform-origin:100% 0}
.languages[open]>div{animation:pop .22s var(--ease)}
.languages a{transition:background .15s,padding-left .2s var(--ease)}
.languages a:hover{padding-left:15px}
@keyframes pop{from{opacity:0;transform:translateY(-6px) scale(.96)}}

/* Hero: staged entrance, living orbit, floating phones */
.hero{position:relative}
.hero-copy>*{animation:rise .9s var(--ease) backwards}
.hero-copy>:nth-child(2){animation-delay:.08s}.hero-copy>:nth-child(3){animation-delay:.16s}.hero-copy>:nth-child(4){animation-delay:.24s}.hero-copy>:nth-child(5){animation-delay:.32s}.hero-copy>:nth-child(n+6){animation-delay:.4s}
@keyframes rise{from{opacity:0;translate:0 26px}}
.hero h1{letter-spacing:-.045em}
.hero h1 em{background:linear-gradient(100deg,#5d7a3c 10%,#c46f3c 95%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:#71824d}
html[lang=en] .hero h1 em{font-family:ui-serif,"New York",Georgia,serif;font-style:italic;font-weight:600;letter-spacing:-.03em}
.live-dot{position:relative;box-shadow:0 0 0 0 #d7794966;animation:ping 2.2s ease-out infinite}
@keyframes ping{70%,100%{box-shadow:0 0 0 9px #d7794900}}
.eyebrow{color:#42584a}
.intro{color:#5f6a60}

.local-facts li{background:#ffffff90;border-color:#c8d6ac;transition:transform .25s var(--ease),background .2s,border-color .2s}
.local-facts li:hover{transform:translateY(-2px);background:#fff;border-color:#a9be86}

.store{position:relative;overflow:hidden;isolation:isolate;border-radius:14px;background:linear-gradient(160deg,#2c4d3a,var(--forest));box-shadow:0 1px 0 #ffffff26 inset,0 10px 22px -10px #1f3a2c80;transition:transform .3s var(--ease),box-shadow .3s,background .3s}
.store::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(105deg,transparent 35%,#ffffff2e 50%,transparent 65%);transform:translateX(-120%);transition:transform .7s var(--ease)}
.store:hover{background:linear-gradient(160deg,#35604a,#244535);transform:translateY(-3px);box-shadow:0 1px 0 #ffffff26 inset,0 18px 30px -12px #1f3a2caa}
.store:hover::before{transform:translateX(120%)}
.store:active{transform:translateY(0) scale(.98);transition-duration:.1s}
.store [aria-hidden=true]:last-child{transition:transform .3s var(--ease)}
.store:hover [aria-hidden=true]:last-child{transform:translate(2px,-2px)}
.android-download:hover>span:last-child{transform:translateY(3px)}
.downloads [aria-disabled=true],.store-channels [aria-disabled=true]{background:#ffffff60;box-shadow:none}
.downloads [aria-disabled=true]::before,.store-channels [aria-disabled=true]::before{display:none}
/* Every available store uses the active button palette; only unavailable stores are muted. */
.store-channels a.store{flex-direction:row;flex-wrap:nowrap;white-space:nowrap;gap:8px}
.store-channels a.store>span:not([aria-hidden]){flex-shrink:0;text-align:center}
.download-option .store small{font-size:9px}
.download-option .store>span:last-child{font-size:16px;margin-left:0;flex-shrink:0}
.download-option .store::before{display:none}
.download-option .store:hover{background:#e7eddf;box-shadow:none;transform:translateY(-1px)}
.store-channels a.store>svg,.store-channels a.store>[aria-hidden]{flex-shrink:0}
.text-link{border-bottom-color:transparent;background:linear-gradient(var(--orange),var(--orange)) 0 100%/100% 1.5px no-repeat;transition:background-size .4s var(--ease),gap .3s var(--ease)}
.text-link:hover{gap:28px}

.orbit{background:radial-gradient(circle at 32% 28%,#f1f5df,#dfe8c6 60%,#d6e1bb);border-color:#cfdab5;box-shadow:inset 0 0 60px #ffffff80;animation:breathe 7s ease-in-out infinite}
.orbit::after{border:1.5px dashed #b9c89b;animation:spin 60s linear infinite}
@keyframes breathe{50%{transform:scale(1.035)}}
@keyframes spin{to{transform:rotate(360deg)}}
.phone{background:linear-gradient(150deg,#4b524a,#20251f);border-color:#6a6c62;box-shadow:inset 0 0 0 1px #ffffff14,0 2px 4px #1f3a2c14,0 34px 54px -22px #1f3a2c66;transition:scale .5s var(--ease),box-shadow .5s}
.hero-art{--mx:0;--my:0}
.hero-art .phone{translate:calc(var(--mx)*var(--depth,14)*1px) calc(var(--my)*var(--depth,14)*.7px + var(--fy));animation:float 7s ease-in-out infinite,pop-in 1s var(--ease) backwards}
.hero-back{--depth:-10;animation-delay:0s,.15s!important}
.hero-front{--depth:18;animation-delay:-3.5s,.3s!important}
@keyframes float{50%{--fy:-13px}}
@keyframes pop-in{from{opacity:0;scale:.9}}
.music-note{translate:calc(var(--mx)*26px) calc(var(--my)*20px);animation:bob 4.5s ease-in-out infinite}
@keyframes bob{50%{rotate:-8deg;margin-top:-10px}}
.play-sticker{box-shadow:0 12px 24px -8px #7a3d1b55;animation:wiggle 5s ease-in-out infinite;transition:scale .3s var(--ease);cursor:default}
.play-sticker:hover{scale:1.08}
@keyframes wiggle{0%,100%{rotate:0deg}50%{rotate:7deg}}

/* Practice strip */
.practice-strip{border:0;padding:6px;border-radius:99px;background:#ffffff8c;box-shadow:var(--shadow-soft),0 0 0 1px #e1e4d4 inset}
.practice-strip span{padding:13px 0;border-right:0;border-radius:99px;transition:background .3s,transform .3s var(--ease);cursor:default}
.practice-strip span:hover{background:#e6edd2;transform:translateY(-1px)}
.practice-strip b{color:var(--orange);font-weight:700}

/* Section rhythm */
.section-heading h2{font-size:clamp(29px,3.5vw,46px);letter-spacing:-.04em}
.section-heading .eyebrow{display:inline-block;padding:6px 14px;border-radius:99px;background:#e6edd2;color:#4b6140;letter-spacing:1.6px}
.score-focus{padding-top:100px}
.essentials,.instruments{padding-top:110px}

/* Cards: pointer spotlight, lift, phone motion */
.tool,.score-card,.duet article,.instrument-grid{--px:50%;--py:0%;border:1px solid #ffffff99;box-shadow:var(--shadow-soft);transition:box-shadow .5s var(--ease),border-color .3s}
.tool{background:radial-gradient(420px circle at var(--px) var(--py),#ffffff80,transparent 62%),#e8eadc;border-radius:26px}
.tool:nth-child(2){background:radial-gradient(420px circle at var(--px) var(--py),#ffffff80,transparent 62%),#efe4d3}
.tool:nth-child(3){background:radial-gradient(420px circle at var(--px) var(--py),#ffffff80,transparent 62%),#dfe8e3}
.score-card{background:radial-gradient(520px circle at var(--px) var(--py),#ffffff80,transparent 62%),#e7ebdf;border-radius:30px}
.score-card:nth-child(2){background:radial-gradient(520px circle at var(--px) var(--py),#ffffff80,transparent 62%),#f0e5d8}
.theory{background:radial-gradient(480px circle at var(--px) var(--py),#ffffff80,transparent 62%),#e4e8d9}
.jam{background:radial-gradient(480px circle at var(--px) var(--py),#ffffff80,transparent 62%),#e9dfd1}
.duet article{border-radius:28px}
.instrument-grid{background:radial-gradient(900px circle at var(--px) var(--py),#ffffff70,transparent 62%),#ece7dc;border-radius:30px}
.tool:hover,.score-card:hover,.duet article:hover,.instrument-grid:hover{box-shadow:var(--shadow-lift);border-color:#fff}
.tool h3,.duet h2,.score-card h2{letter-spacing:-.035em;color:var(--forest)}
.tool:hover .phone,.duet article:hover .phone,.score-card:hover .phone{scale:1.035}
.instrument-grid figure{transition:translate .5s var(--ease)}
.instrument-grid figure:hover{translate:0 -10px}
.instrument-grid figure:hover .phone{scale:1.04;box-shadow:inset 0 0 0 1px #ffffff14,0 40px 50px -20px #1f3a2c88}
.instrument-grid figcaption{font-weight:650;color:var(--forest);letter-spacing:.02em}
.score-card ul{list-style:none;padding:0}
.score-card li{position:relative;padding-left:26px;margin-bottom:6px}
.score-card li::before{content:"";position:absolute;left:0;top:.62em;width:14px;height:8px;border-left:2px solid var(--orange);border-bottom:2px solid var(--orange);transform:rotate(-48deg) scale(.9)}
.editing-demo .phone{box-shadow:inset 0 0 0 1px #ffffff14,0 40px 60px -24px #1f3a2c80,0 0 0 10px #ffffff40}

/* Scroll-linked rise: progressive enhancement (Chromium / Safari 26+) */
@supports (animation-timeline:view()){
  .tool .phone,.duet .phone{animation:phone-rise linear both;animation-timeline:view();animation-range:entry 0% entry 90%}
  @keyframes phone-rise{from{translate:0 70px;opacity:.2}}
}

/* Reveal on scroll (classes added by script.js only for off-screen items) */
.reveal{opacity:0;translate:0 34px;transition:opacity .9s var(--ease),translate .9s var(--ease);transition-delay:var(--d,0s)}
.reveal.is-in{opacity:1;translate:0 0}

/* Closing */
.closing{margin:0 auto;max-width:1196px;padding:80px 24px 96px}
.closing-note{animation:bob 4s ease-in-out infinite}
.closing h2{font-size:clamp(30px,3.8vw,50px);letter-spacing:-.04em;color:var(--forest)}

/* Footer */
footer a{transition:color .2s}
footer a:hover{color:var(--orange);text-decoration:none}

/* Documents (support / privacy / feedback) */
.faq{transition:background .25s;border-radius:12px;padding-left:14px;padding-right:14px}
.faq:hover,.faq[open]{background:#ffffff80}
.faq summary{transition:color .2s}
.faq summary:hover{color:var(--orange)}
.faq[open]>summary{margin-bottom:6px}
.contact,.highlights{box-shadow:var(--shadow-soft)}

/* Responsive polish */
@media(max-width:1000px){header{padding-left:28px;padding-right:28px}
.practice-strip{margin-left:28px;margin-right:28px}}
@media(max-width:720px){
header{padding:12px 18px}
header.is-scrolled{padding-top:8px;padding-bottom:8px}
.languages summary{padding:6px 10px}
.hero h1{letter-spacing:-.04em}
.practice-strip{grid-template-columns:1fr 1fr;border-radius:26px;padding:6px;gap:2px}
.practice-strip span{padding:12px 0}
.score-focus{padding-top:64px}
.essentials,.instruments{padding-top:70px}
.tool:hover .phone,.duet article:hover .phone,.score-card:hover .phone{scale:1}
/* instruments: native swipe carousel */
.instrument-grid{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:26px 20px 20px;margin:0 -20px;border-radius:0;-webkit-overflow-scrolling:touch}
.instrument-grid::-webkit-scrollbar{display:none}
.instrument-grid figure{flex:0 0 58%;scroll-snap-align:center}
.closing{padding:44px 20px 64px}}
@media(hover:none){.store::before{display:none}.instrument-grid figure:hover{translate:0 0}}

@media(prefers-reduced-motion:reduce){
body::before,.orbit,.orbit::after,.music-note,.play-sticker,.closing-note,.live-dot,.hero-copy>*,.hero-art .phone{animation:none!important}
.reveal{opacity:1;translate:none;transition:none}
.tool .phone,.duet .phone{animation:none!important}
.scroll-progress{display:none}
}