:root{--ink:#142b33;--ink-soft:#35505a;--cream:#f7f3e9;--paper:#fffdf7;--teal:#0b7777;--teal-dark:#075c5d;--copper:#c58b57;--line:#dedbd0;--mist:#e8f1ed}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.5}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--copper);outline-offset:4px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.page-shell{max-width:1600px;margin:auto}.masthead{height:88px;padding:0 clamp(24px,5vw,84px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #d8d6cc}.brand{display:flex;gap:14px;align-items:center;font-size:12px;font-weight:800;letter-spacing:.18em}.brand-mark{display:grid;place-items:center;width:37px;height:37px;border:2px solid var(--ink);border-radius:50%;font:italic 26px Georgia,serif;letter-spacing:0}.edition,.eyebrow,.score-kicker{font-size:11px;font-weight:800;letter-spacing:.18em}.edition{color:var(--ink-soft)}.eyebrow{color:var(--teal)}.hero{display:grid;grid-template-columns:1.15fr .85fr;min-height:510px;padding:72px clamp(24px,5vw,84px) 80px;gap:40px;overflow:hidden}.hero-copy{position:relative;z-index:1}.hero h1,.section-heading h2,.paper-strip h2{font-family:Georgia,'Times New Roman',serif;font-weight:400;letter-spacing:-.045em}.hero h1{font-size:clamp(52px,5.7vw,88px);line-height:1.04;margin:24px 0}.hero h1 em{color:var(--teal);font-weight:400}.hero p{font-size:18px;max-width:620px;color:var(--ink-soft);line-height:1.65;margin:0 0 32px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.button{min-height:48px;padding:13px 20px;display:inline-flex;justify-content:center;align-items:center;gap:14px;border-radius:7px;border:1px solid transparent;font-weight:800;font-size:13px;transition:transform .14s,background .14s,box-shadow .14s,border-color .14s}.button:hover{transform:translateY(-2px);box-shadow:0 8px 18px #142b3320}.button:active{transform:translateY(1px);box-shadow:none}.button-primary{background:var(--teal);color:#fff}.button-primary:hover{background:var(--teal-dark)}.button-quiet{color:var(--teal)}.button-quiet:hover{background:#e9efea}.button-outline{background:transparent;border-color:#9bb1ae;color:var(--teal-dark)}.button-outline:hover{background:var(--mist)}.button-light{background:#fff;color:var(--ink)}.hero-art{position:relative;min-height:360px;display:grid;place-items:center}.orbit{position:absolute;border:1px solid #b5c7bd;border-radius:50%;width:440px;height:440px;transform:rotate(-22deg) scaleX(1.22)}.orbit-two{width:320px;height:320px;border-color:#c8d2c4;transform:rotate(23deg) scaleX(1.14)}.hero-note{font:260px Georgia,serif;color:var(--teal);line-height:1;transform:rotate(-12deg);text-shadow:22px 24px 0 #d6e4db}.hero-art-caption{position:absolute;bottom:15px;right:18%;background:var(--paper);padding:13px 18px;border:1px solid var(--line);box-shadow:0 12px 24px #142b3310;font-size:12px;font-weight:900;letter-spacing:.15em}.hero-art-caption span{color:var(--copper);padding:0 8px}.stats{display:grid;grid-template-columns:repeat(4,1fr);background:var(--ink);color:#fff;padding:28px clamp(24px,5vw,84px)}.stats div{padding:6px 25px;border-right:1px solid #ffffff30}.stats div:first-child{padding-left:0}.stats div:last-child{border-right:0}.stats strong{display:block;font:40px Georgia,serif;line-height:1}.stats span{display:block;color:#a9c3bc;font-size:10px;font-weight:800;letter-spacing:.14em;margin-top:9px}.player-section,.patterns-section{padding:80px clamp(24px,5vw,84px)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:35px;margin-bottom:30px}.section-heading h2,.paper-strip h2{font-size:clamp(35px,3.4vw,50px);line-height:1.1;margin:10px 0 0}.section-heading p{max-width:320px;margin:0;color:var(--ink-soft);font-size:14px}.player-grid{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(310px,.85fr);gap:20px}.score-card,.controls-card{background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 40px #172e3210}.score-card{padding:28px;min-width:0}.score-top{display:flex;align-items:start;justify-content:space-between;gap:16px}.score-kicker{color:#76888a}.score-top h3{font:44px Georgia,serif;line-height:1;margin:7px 0 0}.score-top h3 span{font:14px Arial,sans-serif;color:#7f9192;letter-spacing:0}.phase-pill{border:1px solid #c9d8d2;border-radius:100px;padding:7px 13px;font-size:11px;letter-spacing:.12em;font-weight:900;color:var(--teal-dark);background:var(--mist)}.phase-pill.rest{color:#855b37;background:#f6eadd;border-color:#e7cda9}.phase-pill.countin{color:#59647e;background:#eceff6;border-color:#d7ddeb}.phase-pill.complete{color:#fff;background:var(--teal)}.score-frame{height:325px;display:grid;place-items:center;margin:25px 0 5px;background:#fff;border-radius:8px;border:1px solid #edece6;overflow:hidden}.score-frame img{width:100%;height:100%;object-fit:contain;padding:12px}.notes{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.note-chip{text-align:center;padding:12px 5px;border:1px solid var(--line);border-radius:7px;background:#fbfaf5;transition:background .15s,border-color .15s,transform .15s}.note-chip.active{background:#dcefeb;border-color:var(--teal);transform:translateY(-2px)}.note-chip strong{display:block;font:23px Georgia,serif}.note-chip span{font-size:11px;color:#667f7e;font-weight:700}.timeline{margin-top:26px}.timeline-label{display:flex;justify-content:space-between;gap:15px;font-size:13px;color:var(--ink-soft);margin-bottom:9px}.timeline-label strong{color:var(--ink)}.progress-track{height:7px;border-radius:20px;background:#e8ebe5;overflow:hidden}.progress-fill{width:0;height:100%;background:var(--teal);transition:width .16s linear}.controls-card{padding:28px}.control-heading h3{font:32px Georgia,serif;margin:7px 0 26px}.range-label{display:flex;justify-content:space-between;font-size:14px;font-weight:800}.range-label strong{color:var(--teal)}input[type=range]{width:100%;margin:14px 0 3px;accent-color:var(--teal)}.range-ticks{display:flex;justify-content:space-between;color:#839290;font-size:11px}.setting-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}.setting-row:first-of-type{margin-top:12px}.setting-row strong,.setting-row small{display:block}.setting-row strong{font-size:14px}.setting-row small{font-size:11px;color:#7b8987;margin-top:2px}.switch{display:block;position:relative;width:47px;height:28px;flex:none}.switch input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer;z-index:2}.switch-track{display:block;width:47px;height:28px;border-radius:20px;background:#aeb9b5;transition:background .15s}.switch-track:after{content:'';display:block;position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #0003;transition:transform .15s}.switch input:checked+.switch-track{background:var(--teal)}.switch input:checked+.switch-track:after{transform:translateX(19px)}.switch input:focus-visible+.switch-track{outline:3px solid var(--copper);outline-offset:4px}.transport{display:grid;gap:9px;margin-top:24px}.transport .button{width:100%}.control-note{font-size:12px;line-height:1.6;color:#708380;margin:18px 0 0}.audio-message{font-size:12px;color:#9a462f;min-height:18px;margin-top:8px}.patterns-section{padding-top:25px}.pattern-list{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.pattern-item{background:var(--paper);border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;gap:13px;text-align:left;padding:15px;min-height:72px;color:var(--ink);transition:background .15s,border-color .15s,transform .15s,box-shadow .15s}.pattern-item:hover{transform:translateY(-2px);border-color:var(--teal);box-shadow:0 8px 18px #142b3314}.pattern-item:active{transform:translateY(1px)}.pattern-item[aria-current=true]{background:#e6f2ed;border-color:var(--teal);box-shadow:inset 0 0 0 1px var(--teal)}.pattern-number{display:grid;place-items:center;width:34px;height:34px;background:#edf0e9;color:var(--teal-dark);border-radius:50%;font-size:12px;font-weight:900;flex:none}.pattern-item[aria-current=true] .pattern-number{background:var(--teal);color:white}.pattern-item strong,.pattern-item small{display:block}.pattern-item strong{font-size:14px}.pattern-item small{font-size:11px;color:#7c8a87;margin-top:3px}.paper-strip{margin:0 clamp(24px,5vw,84px) 70px;padding:42px 50px;background:var(--teal-dark);border-radius:12px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:25px}.paper-strip .eyebrow{color:#bddbd2}.paper-strip h2{margin:8px 0}.paper-strip p{max-width:550px;color:#d4e8e1;font-size:14px;margin:0}footer{padding:28px clamp(24px,5vw,84px) 40px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;color:#788a89;font-size:11px;letter-spacing:.06em}footer span:first-child{font-weight:900;color:var(--ink)}@media(max-width:1000px){.hero{grid-template-columns:1fr}.hero-art{display:none}.player-grid{grid-template-columns:1fr}.pattern-list{grid-template-columns:repeat(3,1fr)}}@media(max-width:670px){.masthead{height:72px}.edition{display:none}.hero{padding-top:52px;padding-bottom:58px;min-height:0}.hero h1{font-size:51px}.hero p{font-size:16px}.stats{grid-template-columns:repeat(2,1fr);gap:20px}.stats div{padding:0;border:0}.stats strong{font-size:32px}.player-section,.patterns-section{padding-top:56px;padding-bottom:52px}.section-heading{display:block}.section-heading p{margin-top:12px}.score-card,.controls-card{padding:20px}.score-frame{height:260px;margin-top:18px}.notes{gap:5px}.note-chip strong{font-size:19px}.pattern-list{grid-template-columns:repeat(2,1fr)}.paper-strip{padding:28px;display:block}.paper-strip .button{margin-top:23px}footer{display:block}footer span{display:block;margin-bottom:8px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

.octave-hint{color:var(--teal-dark);background:var(--mist);border-radius:5px;padding:6px 10px;margin:0 0 8px;font-size:11px;font-weight:800;letter-spacing:.02em}.octave-hint[hidden]{display:none}
.score-card.low .score-frame{height:420px}.score-card.deep .score-frame{height:500px}
.next-button{width:100%;margin-top:26px;min-height:76px;border:2px solid var(--teal);border-radius:9px;background:#e3f1ea;color:var(--teal-dark);display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto;column-gap:12px;align-items:center;text-align:left;padding:13px 19px;box-shadow:0 7px 0 #a8cfc0;transition:background .16s,transform .16s,box-shadow .16s,border-color .16s}
.next-button:hover:not(:disabled){background:#c9e9dd;transform:translateY(-2px);box-shadow:0 9px 0 #a8cfc0}.next-button:active:not(:disabled){transform:translateY(5px);box-shadow:0 2px 0 #a8cfc0}.next-button:disabled{cursor:not-allowed;background:#eef1ed;border-color:#ccd5cf;color:#8b9a94;box-shadow:none}.next-main{font-size:17px;font-weight:900;line-height:1.2}.next-destination{font-size:11px;font-weight:700;opacity:.8;grid-column:1;grid-row:2}.next-arrow{grid-column:2;grid-row:1/3;font:28px Georgia,serif}
.pattern-picker{border:1px solid var(--line);background:var(--paper);border-radius:9px;padding:0 18px}.pattern-picker summary{list-style:none;cursor:pointer;padding:18px 4px;font-weight:800;color:var(--teal-dark);display:flex;justify-content:space-between}.pattern-picker summary::-webkit-details-marker{display:none}.pattern-picker summary:hover{color:var(--teal)}.pattern-picker[open] summary{border-bottom:1px solid var(--line)}.pattern-picker .pattern-list{padding:18px 0}
@media(max-width:670px){.score-card.low .score-frame{height:350px}.score-card.deep .score-frame{height:415px}.next-button{min-height:72px}}
/* Let each engraved score set its own height; low ledger lines need more space. */
.score-frame,.score-card.low .score-frame,.score-card.deep .score-frame{height:auto;min-height:0;display:block;overflow:visible}
.score-frame img{display:block;width:100%;height:auto;object-fit:initial;padding:12px}
@media(max-width:670px){.score-frame,.score-card.low .score-frame,.score-card.deep .score-frame{height:auto}}