@layer reset, base, components, motion;
@layer reset {
  *,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button{cursor:pointer}img,svg{display:block}a{color:inherit}button{color:inherit}summary{cursor:pointer}::selection{background:#fa746340}
}
@layer base {
  :root{color-scheme:light;--primary:#fa7463;--primary-content:#a53d33;--blue:#2675b8;--ink:#202124;--muted:#6d7077;--paper:#fff;--soft:#f7f7f8;--line:#e8e8ec;--coral-wash:#fff0ed;--blue-wash:#edf5fc;--nav:rgba(255,255,255,.9);--shadow:0 24px 80px #20212410;--radius:16px;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none}
  [data-theme=dark]{color-scheme:dark;--primary-content:#fa9486;--blue:#80bce9;--ink:#f0f0f3;--muted:#a0a2ac;--paper:#17181c;--soft:#202127;--line:#303139;--coral-wash:#332523;--blue-wash:#202e3a;--nav:rgba(23,24,28,.92);--shadow:0 24px 80px #0003}
  body{background:var(--paper);color:var(--ink);font-size:16px;line-height:1.75;overflow-x:clip}button{border:0;background:none}a{text-decoration:none}p,h1,h2,h3{margin:0}p{color:var(--muted)}h1,h2,h3{line-height:1.25;letter-spacing:-.035em}h2{font-size:clamp(28px,3.3vw,44px);font-weight:740}h3{font-size:21px;font-weight:700}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:5px;border-radius:6px}section[id]{scroll-margin-top:90px}.container{width:min(1120px,calc(100% - 64px));margin-inline:auto}.narrow{width:min(780px,calc(100% - 48px));margin-inline:auto}.gradient{background:linear-gradient(100deg,var(--primary) 5%,var(--blue) 96%);background-clip:text;-webkit-text-fill-color:transparent}.eyebrow{display:flex;align-items:center;gap:9px;font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--blue);margin-bottom:18px;text-transform:uppercase}.eyebrow::before{content:"";width:24px;height:1px;background:currentColor}.section-copy{font-size:17px;max-width:580px;margin-top:20px;line-height:1.95}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:42px}.section-heading p{max-width:360px;font-size:15px}.section-number{font-size:12px;letter-spacing:.14em;color:var(--muted);font-variant-numeric:tabular-nums}.skip{position:absolute;left:16px;top:-100px;padding:10px 16px;background:var(--paper);z-index:100}.skip:focus{top:10px}.icon{width:22px;height:22px;stroke:currentColor;stroke-width:1.65;fill:none;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.muted{color:var(--muted)}
}
@layer components {
  .site-header{height:77px;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;background:var(--nav);backdrop-filter:blur(20px)}.nav{display:flex;align-items:center;justify-content:space-between;height:100%;gap:28px}.brand{display:flex;align-items:center;gap:9px;font-size:25px;letter-spacing:-.04em;font-weight:750;white-space:nowrap}.brand img{width:28px;height:34px;object-fit:contain}.nav-links{display:flex;align-items:center;gap:29px;margin-left:auto;font-size:14px;font-weight:550}.nav-links a{color:var(--muted);transition:color .2s}.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--ink)}.nav-actions{display:flex;align-items:center;gap:13px}.theme-toggle{width:36px;height:36px;display:grid;place-items:center;border-radius:50%;color:var(--muted)}.theme-toggle:hover{background:var(--soft)}.theme-toggle .icon{width:19px;height:19px}.theme-moon{display:none}[data-theme=dark] .theme-moon{display:block}[data-theme=dark] .theme-sun{display:none}.menu-toggle{display:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 22px;min-height:48px;border-radius:9px;font-size:14px;font-weight:650;line-height:1.4;transition:background .2s,transform .2s,box-shadow .2s;white-space:nowrap}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn-primary{background:var(--primary);color:#202124;box-shadow:0 4px 12px #fa74631a}.btn-primary:hover{background:#ff8a7b;box-shadow:0 8px 24px #fa74632b}.btn-soft{background:var(--coral-wash);color:var(--primary-content)}.btn-neutral{background:var(--soft);border:1px solid var(--line);color:var(--ink)}.btn-small{min-height:38px;padding:9px 15px;font-size:13px}.btn .icon{width:18px;height:18px}.text-link{font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:8px;color:var(--blue)}.text-link:hover{text-decoration:underline;text-underline-offset:5px}.text-link .icon{width:17px;height:17px}
  .hero{position:relative;text-align:center;padding:78px 0 0;isolation:isolate}.hero-content{position:relative;z-index:2}.hero-status{display:inline-flex;gap:8px;align-items:center;font-size:12px;color:var(--muted);margin-bottom:24px;border:1px solid var(--line);border-radius:100px;padding:6px 13px;background:var(--paper)}.status-dot{width:6px;height:6px;flex-shrink:0;border-radius:50%;background:var(--primary)}.hero h1{width:fit-content;margin-inline:auto;font-size:clamp(58px,7vw,86px);font-weight:760;line-height:1.13;letter-spacing:-.065em}.hero-tagline{font-size:clamp(25px,3.2vw,38px);font-weight:680;letter-spacing:-.035em;margin-top:18px;color:var(--ink)}.hero-description{font-size:17px;line-height:1.95;max-width:580px;margin:19px auto 25px}.hero-buttons{display:flex;justify-content:center;gap:12px}.hero-facts{display:flex;gap:21px;justify-content:center;flex-wrap:wrap;margin-top:22px;font-size:12px;color:var(--muted)}.hero-facts span{display:flex;align-items:center;gap:6px}.hero-facts .icon{width:14px;height:14px;color:var(--blue)}
  .music-background{position:absolute;inset:0 0 auto;height:640px;z-index:-1;pointer-events:none;overflow:hidden;mask-image:linear-gradient(#0009,#0003 70%,transparent)}.music-staff{position:absolute;width:600px;height:125px;opacity:.2;color:var(--blue);transform:rotate(-12deg)}.music-staff.one{left:-180px;top:80px}.music-staff.two{right:-185px;top:170px;transform:rotate(13deg);color:var(--primary)}.music-background .note{position:absolute;font-family:Georgia,serif;font-size:48px;opacity:.13;line-height:1;color:var(--blue);animation:note-float 7s ease-in-out infinite alternate}.note.n1{left:11%;top:280px}.note.n2{right:12%;top:80px;animation-delay:-3s;color:var(--primary)}.note.n3{left:24%;top:40px;font-size:25px;animation-delay:-1s}.note.n4{right:5%;top:370px;font-size:32px;animation-delay:-5s}
  .product-stage{position:relative;margin:53px auto 0;max-width:980px;perspective:1600px;z-index:2}.device-tabs{display:inline-flex;align-items:center;gap:2px;padding:4px;background:var(--soft);border:1px solid var(--line);border-radius:10px;margin-bottom:25px}.device-tab{font-size:12px;font-weight:600;padding:7px 17px;border-radius:7px;color:var(--muted);display:flex;align-items:center;gap:6px}.device-tab .icon{width:14px;height:14px}.device-tab[aria-selected=true]{background:var(--paper);color:var(--ink);box-shadow:0 1px 4px #0000000d}.device-shell{border:12px solid #25262a;border-radius:31px;background:#25262a;box-shadow:0 35px 70px -28px #19203255,0 0 0 1px #ffffff20 inset;position:relative;transform:rotateX(var(--device-tilt,4deg));transform-origin:50% 30%;transition:box-shadow .4s}.device-shell::before{content:"";position:absolute;left:-8px;top:50%;width:3px;height:7px;border-radius:50%;background:#555;z-index:5}.app-capture{position:relative;overflow:hidden;aspect-ratio:752/517;border-radius:19px;background:white}.app-capture img{position:absolute;width:146.2766%;height:auto;max-width:none;left:-39.6277%;top:-28.0464%;transition:opacity .25s}.app-capture img[hidden]{display:none}.stage-caption{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);padding:17px 3px}.stage-caption span{display:flex;gap:6px;align-items:center}.stage-caption i{height:5px;width:5px;background:var(--primary);border-radius:50%}.hero-ground{position:absolute;inset:auto 0 -25px;height:330px;background:linear-gradient(0deg,var(--soft),transparent);z-index:-1}.scroll-cue{display:flex;justify-content:center;align-items:center;gap:10px;margin:16px 0 0;font-size:10px;letter-spacing:.15em;color:var(--muted)}.scroll-cue span{width:1px;height:22px;background:var(--line)}
  .intro{padding:110px 0 100px}.intro-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:100px;align-items:start}.intro-text h2{max-width:500px}.intro-text .signature{font-size:13px;margin-top:26px;color:var(--muted)}.feature-list{border-top:1px solid var(--line)}.feature-line{display:grid;grid-template-columns:38px 1fr;gap:16px;padding:21px 0;border-bottom:1px solid var(--line)}.feature-icon{width:36px;height:36px;border-radius:9px;background:var(--blue-wash);color:var(--blue);display:grid;place-items:center}.feature-line:nth-child(2) .feature-icon{background:var(--coral-wash);color:var(--primary-content)}.feature-line h3{font-size:16px;letter-spacing:-.01em;margin:1px 0 7px}.feature-line p{font-size:13px;line-height:1.8}
  .practice{background:var(--soft);border-block:1px solid var(--line);padding:82px 0 100px}.story-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:100px;align-items:start}.story-steps{padding:42px 0}.story-step{min-height:43vh;display:flex;flex-direction:column;justify-content:center;position:relative;border-left:1px solid var(--line);padding:45px 0 45px 29px;opacity:.45;transition:opacity .4s}.story-step::before{content:"";position:absolute;left:-4px;top:calc(50% - 4px);width:7px;height:7px;border-radius:50%;background:var(--muted);transition:background .3s,box-shadow .3s}.story-step.is-active{opacity:1}.story-step.is-active::before{background:var(--primary);box-shadow:0 0 0 5px var(--coral-wash)}.story-step .step-kicker{font-size:11px;letter-spacing:.13em;color:var(--blue);margin-bottom:15px;font-weight:700}.story-step h3{font-size:28px;margin-bottom:14px}.story-step p{font-size:14px;line-height:1.95;max-width:310px}.story-board-wrap{position:sticky;top:150px;margin-top:75px}.score-demo{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:27px;box-shadow:var(--shadow)}.demo-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:24px}.demo-title strong{display:block;font-size:14px}.demo-title small{font-size:10px;color:var(--muted)}.demo-tag{font-size:10px;border:1px solid var(--line);border-radius:100px;padding:4px 8px;color:var(--muted)}.notation{position:relative;border-block:1px solid var(--line);padding:36px 0;overflow:hidden;color:var(--ink)}.notation svg{width:100%;height:auto;overflow:visible}.demo-focus,.demo-loop{position:absolute;top:37px;bottom:39px;pointer-events:none;border-radius:4px;transition:left .8s,width .8s,background .5s,opacity .4s}.demo-focus{left:24%;width:18%;background:#2675b824;outline:1px solid #2675b82c;z-index:1}.demo-focus::after{content:"";position:absolute;bottom:0;left:0;width:40%;height:2px;background:#2675b8;animation:demo-beat 2.6s linear infinite}.demo-loop{background:#d49b0020;outline:1px solid #d49b0038;left:24%;width:54%;opacity:0}.score-demo[data-step="1"] .demo-focus{left:42%}.score-demo[data-step="2"] .demo-loop{opacity:1}.score-demo[data-step="2"] .demo-focus{animation:loop-measure 6s steps(1,end) infinite}.demo-measures{display:flex;justify-content:space-around;font:10px Georgia,serif;color:var(--muted);margin-top:16px;padding-left:20%}.demo-settings{display:flex;justify-content:space-between;align-items:center;margin-top:24px;font-size:12px;color:var(--muted);gap:12px}.demo-tempo{color:var(--blue);font-weight:700}.demo-transport{display:flex;align-items:center;gap:12px}.demo-play{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--primary);color:#202124}.demo-play .icon{height:13px;width:13px;fill:currentColor;stroke:none;margin-left:2px}.demo-loop-label{padding:5px 8px;background:var(--soft);border-radius:6px;transition:background .3s,color .3s}.score-demo[data-step="2"] .demo-loop-label{background:#d49b0023;color:#946b00}[data-theme=dark] .score-demo[data-step="2"] .demo-loop-label{color:#eac36c}.demo-note{font-size:11px;color:var(--muted);margin-top:14px;text-align:center}.story-switcher{display:flex;justify-content:center;gap:7px;margin-top:20px}.story-switcher button{width:7px;height:7px;border-radius:50%;background:var(--line);padding:0}.story-switcher button[aria-pressed=true]{background:var(--primary);width:22px;border-radius:7px}
  .organize{padding:110px 0}.organize-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:80px;align-items:center}.library-visual{border-radius:18px;padding:24px;background:linear-gradient(135deg,var(--coral-wash),var(--blue-wash));border:1px solid var(--line)}.library-visual .device-shell{border-width:7px;border-radius:17px;transform:none;box-shadow:0 12px 30px #1c203124}.library-visual .app-capture{border-radius:10px}.small-label{display:inline-flex;align-items:center;gap:7px;font-size:11px;font-weight:600;background:var(--paper);border:1px solid var(--line);border-radius:7px;padding:6px 10px;margin:17px 0 0}.small-label .icon{width:13px;height:13px;color:var(--blue)}.mini-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:25px}.mini-tags span{font-size:12px;padding:5px 11px;border-radius:7px;border:1px solid var(--line);background:var(--soft);color:var(--muted)}.format-strip{margin-top:52px;border-block:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr)}.format-item{padding:26px 24px;display:flex;align-items:center;gap:15px}.format-item+.format-item{border-left:1px solid var(--line)}.format-item .icon{color:var(--blue);width:28px;height:28px}.format-item strong{display:block;font-size:13px}.format-item span{font-size:11px;color:var(--muted)}
  .metronome-section{padding:0 0 105px}.metronome-card{background:var(--soft);border:1px solid var(--line);border-radius:18px;padding:48px 55px;display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center;position:relative;overflow:hidden}.metronome-card h2{font-size:32px}.metronome-card .section-copy{font-size:14px}.metronome-demo{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:24px 27px;position:relative;box-shadow:0 8px 30px #20212408}.preset-label{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;display:flex;align-items:center;justify-content:space-between}.preset-label .icon{width:15px;height:15px}.tempo-number{display:flex;gap:9px;align-items:baseline;justify-content:center;padding:25px 0 21px;line-height:1}.tempo-number strong{font-size:59px;font-weight:550;letter-spacing:-.06em;font-variant-numeric:tabular-nums}.tempo-number span{font-size:11px;color:var(--muted)}.beat-dots{display:flex;justify-content:center;gap:15px;margin-bottom:23px}.beat-dots i{width:8px;height:8px;border-radius:50%;background:var(--line)}.beat-dots i.active{background:var(--blue);box-shadow:0 0 0 4px var(--blue-wash)}.preset-actions{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:17px;font-size:11px;color:var(--muted)}.preset-buttons{display:flex;gap:6px}.preset-buttons button{padding:5px 8px;border-radius:5px;font-size:10px;background:var(--soft);border:1px solid var(--line)}.preset-buttons button[aria-pressed=true]{color:var(--primary-content);background:var(--coral-wash);border-color:transparent}.sound-off{display:flex;gap:5px;align-items:center;font-size:10px;color:var(--muted);margin-top:13px;justify-content:center}.sound-off .icon{width:12px;height:12px}
  .privacy-band{border-top:1px solid var(--line);padding:42px 0}.privacy-row{display:flex;align-items:center;justify-content:space-between;gap:32px}.privacy-summary{display:flex;align-items:center;gap:18px}.privacy-summary>.icon{width:30px;height:30px;color:var(--blue)}.privacy-summary strong{display:block;font-size:15px;margin-bottom:5px}.privacy-summary p{font-size:12px}.faq{background:var(--soft);padding:78px 0 88px;border-block:1px solid var(--line)}.faq-heading{text-align:center;margin-bottom:34px}.faq-heading .eyebrow{justify-content:center}.faq-heading h2{font-size:32px}.faq-list{display:grid;gap:10px}.faq-list details{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:0 22px}.faq-list summary{list-style:none;font-size:14px;font-weight:600;padding:19px 30px 19px 0;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary::after{content:"+";position:absolute;right:0;top:17px;font-size:21px;font-weight:400;color:var(--muted)}.faq-list details[open] summary::after{content:"−"}.faq-list details p{font-size:13px;line-height:1.9;padding:0 30px 21px 0}
  .download{padding:88px 0 82px;text-align:center;position:relative;overflow:hidden}.download .eyebrow{justify-content:center}.download h2{font-size:clamp(28px,4vw,42px)}.download p{font-size:14px;margin:18px auto 26px;max-width:470px}.beta-notice{display:inline-flex;align-items:center;gap:8px;font-size:12px;background:var(--soft);border:1px solid var(--line);padding:9px 16px;border-radius:100px}.download-actions{display:flex;justify-content:center;gap:12px}.release-note{font-size:11px!important;margin-top:15px!important}.piano-ribbon{display:flex;height:95px;width:600px;max-width:90%;margin:51px auto -60px;opacity:.35;transform:perspective(500px) rotateX(40deg);pointer-events:none}.piano-ribbon i{flex:1;background:var(--soft);border:1px solid var(--line);border-radius:0 0 4px 4px;position:relative}.piano-ribbon i.black::after{content:"";position:absolute;background:var(--ink);width:65%;height:58%;right:-32%;top:0;z-index:1;border-radius:0 0 3px 3px}.site-footer{border-top:1px solid var(--line);padding:42px 0 24px;background:var(--paper)}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:50px}.footer-brand .brand{font-size:21px}.footer-brand .brand img{width:23px;height:28px}.footer-brand p{font-size:12px;margin-top:13px;max-width:200px}.footer-col h3{font-size:12px;margin-bottom:14px;letter-spacing:.03em}.footer-col a{display:block;font-size:12px;color:var(--muted);margin-bottom:9px}.footer-col a:hover{color:var(--blue)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:34px;padding-top:22px;border-top:1px solid var(--line);font-size:10px;color:var(--muted)}
  .document-header{padding:68px 0 35px;border-bottom:1px solid var(--line)}.document-header h1{font-size:42px}.document-header .subheading{font-size:15px;margin-top:15px;max-width:610px}.document-content{padding:38px 0 80px}.document-content section{margin:32px 0}.document-content h2{font-size:22px;margin-bottom:14px;letter-spacing:-.02em}.document-content h3{font-size:16px;margin:22px 0 9px}.document-content p,.document-content li{font-size:14px;line-height:1.95;color:var(--muted)}.document-content ul,.document-content ol{padding-left:22px}.document-content li+li{margin-top:7px}.document-content a:not(.btn){color:var(--blue);text-decoration:underline;text-underline-offset:3px}.notice{padding:20px 23px;border-left:3px solid var(--primary);background:var(--coral-wash);border-radius:0 8px 8px 0;font-size:13px;color:var(--ink);margin:24px 0}.notice p{font-size:13px}.support-contact{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:28px;background:var(--soft);border:1px solid var(--line);border-radius:12px;margin:30px 0}.support-contact strong{font-size:15px}.support-contact p{font-size:12px;margin-top:5px}.help-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:24px}.help-card{border:1px solid var(--line);border-radius:12px;padding:23px}.help-card>.icon{color:var(--blue);margin-bottom:17px}.help-card h3{margin:0 0 10px}.help-card p{font-size:13px}.release-checklist{padding:24px;border:1px dashed var(--line);border-radius:10px}.release-checklist ul{margin-bottom:0}.page-back{display:inline-flex;gap:6px;align-items:center;font-size:12px;color:var(--muted);margin-bottom:20px}.page-back .icon{width:14px;height:14px}
  @media(min-width:1600px){.hero{padding-top:95px}}
  @media(max-width:900px){.container{width:calc(100% - 48px)}.hero{padding-top:59px}.intro-grid{gap:45px}.story-layout{gap:38px;grid-template-columns:.8fr 1.2fr}.story-board-wrap{top:130px}.score-demo{padding:20px}.organize-grid{gap:38px}.metronome-card{padding:34px;gap:35px}.footer-grid{gap:25px}.format-item{padding:21px 15px;gap:10px}}
  @media(max-width:680px){html{scroll-padding-top:75px}.container{width:calc(100% - 36px)}.site-header{height:66px}.nav{gap:12px}.brand{font-size:22px;gap:8px}.brand img{width:23px;height:29px}.nav-actions{gap:3px}.nav-actions>.btn{display:none}.menu-toggle{display:grid;place-items:center;width:36px;height:36px;border-radius:7px}.nav-links{display:none;position:absolute;left:0;right:0;top:65px;background:var(--paper);padding:18px 24px;border-bottom:1px solid var(--line);gap:21px;margin:0;box-shadow:0 10px 15px #00000005}.nav-links.is-open{display:flex}.nav-links a{font-size:13px}.hero{padding-top:42px}.hero-status{font-size:10px;padding:5px 11px;margin-bottom:22px}.hero h1{width:fit-content;margin-inline:auto;font-size:57px}.hero-tagline{font-size:25px;line-height:1.5;margin-top:14px}.hero-description{font-size:14px;max-width:340px;margin-top:14px;line-height:1.95}.hero-buttons{gap:9px;flex-wrap:wrap}.btn{font-size:12px;padding:12px 16px;min-height:44px}.hero-facts{gap:12px;font-size:10px;margin-top:20px}.hero-facts .icon{height:12px;width:12px}.music-staff.one{left:-400px;top:10px}.music-staff.two{right:-430px;top:200px}.note.n1{left:3%;top:225px;font-size:31px}.note.n2{right:6%;top:37px;font-size:31px}.note.n3,.note.n4{display:none}.product-stage{margin-top:35px;max-width:95%}.device-shell{border-width:6px;border-radius:16px}.app-capture{border-radius:10px}.device-shell::before{left:-4px;width:2px;height:4px}.device-tabs{margin-bottom:18px}.device-tab{font-size:10px;padding:6px 10px;gap:5px}.device-tab .icon{width:12px;height:12px}.stage-caption{font-size:8px;padding-top:12px;gap:10px}.scroll-cue{font-size:8px;margin-top:12px}.intro{padding:72px 0 65px}.intro-grid{grid-template-columns:1fr;gap:32px}.section-copy{font-size:14px;margin-top:16px}.intro-text .signature{font-size:11px;margin-top:18px}.eyebrow{font-size:10px;margin-bottom:13px}.section-heading{display:block;margin-bottom:24px}.section-heading p{font-size:13px;margin-top:15px;max-width:none}.section-number{display:none}.feature-line{padding:18px 0;gap:12px}.practice{padding:58px 0 62px}.story-layout{display:flex;flex-direction:column;gap:0}.story-board-wrap{position:sticky;top:85px;margin:0;width:100%;order:-1;z-index:4;pointer-events:none}.score-demo{padding:19px 21px;border-radius:13px;box-shadow:0 8px 30px #0000000c}.demo-top{padding-bottom:12px}.demo-title strong{font-size:12px}.demo-title small{font-size:8px}.demo-tag{font-size:8px}.notation{padding:21px 0}.demo-focus,.demo-loop{top:22px;bottom:24px}.demo-measures{margin-top:9px}.demo-settings{margin-top:15px;font-size:10px}.demo-play{height:28px;width:28px}.demo-note{display:none}.story-switcher{pointer-events:auto;margin-top:13px}.story-steps{padding:20px 0 0;width:100%}.story-step{min-height:47vh;padding:40px 0 40px 24px;background:var(--soft)}.story-step h3{font-size:25px}.story-step p{max-width:none;font-size:13px}.story-step .step-kicker{font-size:10px}.organize{padding:68px 0}.organize-grid{display:flex;flex-direction:column-reverse;gap:32px;align-items:stretch}.library-visual{padding:17px}.library-visual .device-shell{border-width:5px;border-radius:13px}.small-label{font-size:10px;margin-top:13px}.format-strip{grid-template-columns:1fr;margin-top:32px}.format-item{padding:19px 6px}.format-item+.format-item{border-left:0;border-top:1px solid var(--line)}.format-item .icon{width:24px;height:24px}.format-item strong{font-size:13px}.format-item span{font-size:11px}.metronome-section{padding-bottom:65px}.metronome-card{grid-template-columns:1fr;gap:30px;padding:25px;border-radius:14px}.metronome-card h2{font-size:27px}.metronome-card .section-copy{font-size:13px}.metronome-demo{padding:21px}.tempo-number strong{font-size:54px}.privacy-band{padding:29px 0}.privacy-row{align-items:start;gap:18px;flex-direction:column}.privacy-summary{gap:13px}.privacy-summary strong{font-size:13px}.privacy-summary p{font-size:11px}.privacy-row>.text-link{font-size:12px;margin-left:43px}.faq{padding:55px 0}.faq-heading h2{font-size:27px}.faq-list details{padding-inline:17px}.faq-list summary{font-size:13px;padding-block:16px}.faq-list summary::after{top:13px}.faq-list details p{font-size:12px;padding-right:5px}.download{padding:60px 0 65px}.download p{font-size:13px;max-width:320px}.download h2{line-height:1.45}.beta-notice{font-size:11px}.piano-ribbon{height:72px;width:90%;margin-top:40px}.site-footer{padding-top:31px}.footer-grid{grid-template-columns:1fr 1fr;gap:27px 22px}.footer-brand{grid-column:1/-1}.footer-brand p{max-width:none;font-size:11px}.footer-col h3{font-size:11px}.footer-col a{font-size:11px}.footer-bottom{flex-direction:column;gap:8px;font-size:9px;margin-top:23px;padding-top:18px}.document-header{padding:40px 0 25px}.document-header h1{font-size:32px}.document-header .subheading{font-size:13px}.document-content{padding:20px 0 50px}.document-content h2{font-size:20px}.document-content p,.document-content li{font-size:13px}.support-contact{padding:21px;align-items:start;flex-direction:column}.help-grid{grid-template-columns:1fr}.document-content .notice{padding:16px 18px}.narrow{width:calc(100% - 40px)}}
}
@layer motion {
  .js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}.js .reveal.is-visible{opacity:1;transform:translateY(0)}.reveal[data-delay="1"]{transition-delay:.1s}.reveal[data-delay="2"]{transition-delay:.2s}@keyframes note-float{from{transform:translateY(-8px) rotate(-8deg)}to{transform:translateY(10px) rotate(7deg)}}@keyframes demo-beat{from{width:0}to{width:100%}}@keyframes loop-measure{0%,100%{left:24%}33%{left:42%}66%{left:60%}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.js .reveal{opacity:1;transform:none}.device-shell{transform:none}.story-step{opacity:1}}
}