@import url('tokens.css'); *{box-sizing:border-box} html{scroll-behavior:smooth;scroll-padding-top:110px} body{margin:0;background:var(--color-paper);color:var(--color-ink);font:var(--type-body)/1.65 var(--font-body);-webkit-font-smoothing:antialiased} button,input,select{font:inherit} button,a,input,summary{touch-action:manipulation} button,summary{cursor:pointer} button,a{ -webkit-tap-highlight-color:transparent } a{color:inherit;text-underline-offset:5px} img{max-width:100%;display:block} h1,h2,h3,h4,p,figure{margin:0} h1,h2,h3{font-weight:400} h1,h2,h3{font-family:var(--font-display);line-height:.98} a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,select:focus-visible{outline:3px solid var(--color-focus);outline-offset:5px} button:disabled{cursor:default;opacity:.6} ::selection{background:var(--color-accent);color:#20201c} .wrap{width:min(var(--page-width),calc(100% - 112px));margin-inline:auto} .visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)} .skip-link{position:fixed;left:20px;top:-80px;z-index:50;padding:12px 18px;background:var(--color-ink);color:var(--color-paper)} .skip-link:focus{top:12px} .eyebrow{font:14px/1.4 var(--font-label);letter-spacing:.12em;text-transform:uppercase} .quiet{color:var(--color-muted)} .worksheet-download{padding-block:72px 88px} .worksheet-layout{display:grid;grid-template-columns:240px minmax(0,620px);gap:72px;align-items:center;justify-content:center} .worksheet-cover img{width:240px;height:auto;box-shadow:0 12px 28px #0002} .worksheet-copy h1{font-size:clamp(40px,4.5vw,64px);margin-top:18px} .worksheet-copy h2{font-size:26px;line-height:1.2;margin-top:22px;max-width:470px} .worksheet-copy>p:not(.eyebrow){margin-top:20px} .worksheet-copy .worksheet-free{font-weight:600} .worksheet-copy .button{margin-top:22px;max-width:100%;gap:16px} .worksheet-print{font-size:14px} .book-worksheets{padding-block:24px} .book-worksheets p{margin-top:12px} @media(max-width:800px){.worksheet-layout{grid-template-columns:180px minmax(0,1fr);gap:32px}.worksheet-cover img{width:180px}} @media(max-width:600px){.worksheet-download{padding-block:32px 48px}.worksheet-layout{grid-template-columns:minmax(0,1fr);gap:28px}.worksheet-cover img{width:160px}.worksheet-copy h1{font-size:40px;margin-top:14px}.worksheet-copy h2{font-size:24px}.worksheet-copy .button{font-size:14px;padding:12px 16px}} .site-header{position:relative;z-index:10;background:var(--color-paper)} .header-inner{min-height:104px;display:flex;align-items:center;justify-content:space-between;gap:30px;border-bottom:1px solid var(--color-line)} .brand{--brand-title-size:32px;--brand-subtitle-size:12px;--brand-line-gap:3px;--brand-ink-top:calc(var(--brand-title-size)*.09);--brand-ink-bottom:calc(var(--brand-subtitle-size)*.24482421875);display:inline-flex;align-items:center;gap:14px;min-height:44px;text-decoration:none} .brand-copy{display:flex;flex-direction:column} .brand-mark{display:block;height:calc(var(--brand-title-size) + var(--brand-line-gap) + var(--brand-subtitle-size)*1.6 - var(--brand-ink-top) - var(--brand-ink-bottom));aspect-ratio:976/1167;flex:none;margin-top:var(--brand-ink-top);margin-bottom:var(--brand-ink-bottom);background:currentColor;-webkit-mask:url('/assets/logo-clef-book.webp') 50% 41.3793103%/128.4836066% 107.4550129% no-repeat;mask:url('/assets/logo-clef-book.webp') 50% 41.3793103%/128.4836066% 107.4550129% no-repeat} .brand strong{font:var(--brand-title-size)/1 var(--font-display);letter-spacing:.01em;font-weight:400} .brand small{font:var(--brand-subtitle-size)/1.6 var(--font-label);letter-spacing:.04em;color:var(--color-muted);margin-top:var(--brand-line-gap)} .navigation{display:flex;gap:28px;align-items:center;font:16px/1.3 var(--font-label)} .navigation a{min-height:44px;min-width:44px;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;position:relative} .navigation a:after{position:absolute;content:'';bottom:5px;left:0;right:0;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform var(--duration-control) var(--ease-soft)} .navigation a:hover:after,.navigation a[aria-current="page"]:after{transform:scaleX(1)} .navigation .join{border:1px solid var(--color-line);padding:0 18px} .navigation .join:after{display:none} .button{display:inline-flex;align-items:center;justify-content:space-between;gap:26px;min-height:54px;padding:12px 24px;border:1px solid var(--color-ink);background:var(--color-ink);color:var(--color-paper);font:16px/1.3 var(--font-label);text-decoration:none;border-radius:var(--radius-control);transition:background var(--duration-control),color var(--duration-control),transform var(--duration-control) var(--ease-soft)} .button:hover{background:var(--color-accent);border-color:var(--color-accent);color:var(--color-accent-ink);transform:translateY(-2px)} .button:active{transform:translateY(0) scale(.985)} .button.secondary{background:transparent;color:var(--color-ink);border-color:var(--color-line)} .button.secondary:hover{border-color:var(--color-ink)} .arrow{font:24px/1 Arial,sans-serif;display:inline-block;transition:transform var(--duration-control) var(--ease-soft)} a:hover>.arrow,a:hover .arrow{transform:translateX(5px)} .text-link{display:inline-flex;align-items:center;gap:20px;min-height:44px;font:16px/1.4 var(--font-label)} .text-link{transition:transform var(--duration-fast)} .text-link:active{transform:translateY(2px)} .hero{display:grid;grid-template-columns:.95fr 1.05fr;gap:18px;align-items:center;min-height:720px;padding:40px 0 28px} .hero-copy{position:relative;z-index:5;padding-bottom:35px} .hero-copy .eyebrow{color:var(--color-muted)} .hero h1{font-size:var(--type-hero);letter-spacing:-.02em;margin-top:28px;white-space:nowrap} .hero h1 em{font:italic clamp(38px,4.5vw,65px)/1.18 var(--font-body);display:block;letter-spacing:-.055em;margin:12px 0 0 3px} .hero-intro{max-width:420px;font-size:19px;line-height:1.7;margin-top:28px} .hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:22px;margin-top:30px} .hero-caption{font:13px/1.6 var(--font-label);color:var(--color-muted);margin-top:28px;display:flex;gap:12px;align-items:center} .hero-caption:before{content:'';width:30px;height:1px;background:var(--color-muted)} .hero-scene{position:relative;height:635px;perspective:1500px} .hero-scene:before{content:'';position:absolute;bottom:125px;left:0;right:-15px;height:1px;background:var(--color-line);transform:rotate(-8deg);z-index:0} .hero-secondary{position:absolute;display:block;perspective:1000px;z-index:1;text-decoration:none} .hero-secondary .physical-book{transition:transform var(--duration-object) var(--ease-soft)} .hero-reading{left:6%;top:195px;--book-width:185px;--book-depth:18px;--book-ratio:1600/2285;--book-y:25deg;--book-z:-11deg} .hero-kids{right:-1%;top:295px;z-index:4;--book-width:178px;--book-depth:16px;--book-ratio:1600/2070;--book-y:24deg;--book-z:7deg} .hero-secondary:hover .physical-book{transform:rotateX(-5deg) rotateY(10deg) rotateZ(0) translateY(-10px)} .hero-main{position:absolute;left:29%;top:45px;z-index:3;width:275px;--book-width:275px;--book-depth:28px;--book-ratio:2/3;--book-y:27deg;--book-z:-5deg} .hero-main .product-stage{height:465px} .hero-main .format-switch{margin-top:5px} .scene-note{position:absolute;bottom:38px;right:26px;font:13px/1.4 var(--font-label);text-align:right;color:var(--color-muted);max-width:220px} .scene-note span{display:block;font:italic 22px/1.4 var(--font-body);color:var(--color-ink);margin-bottom:8px} .physical-book{position:relative;width:var(--book-width,210px);aspect-ratio:var(--book-ratio,2/3);transform-style:preserve-3d;transform:rotateY(14deg);transition:transform var(--duration-object) var(--ease-soft),opacity 380ms;isolation:auto} .book-front{position:absolute;inset:0;transform:translateZ(calc(var(--book-depth,22px)/2));backface-visibility:hidden;box-shadow:var(--shadow-book);border-radius:0 2px 2px 0} .book-front>img,.book-back>img{height:100%;width:100%;object-fit:contain;border-radius:inherit} .book-front:after{content:'';position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,#0003 0,transparent 2%,#fff2 3%,transparent 5%,transparent 97%,#0002 100%);border:1px solid #0001;border-radius:inherit} .book-spine{position:absolute;top:0;left:0;width:var(--book-depth,22px);height:100%;transform-origin:left center;transform:translateZ(calc(var(--book-depth,22px)/-2)) rotateY(-90deg);backface-visibility:hidden;background:#a57f43} .book-spine img{height:100%;width:100%;object-fit:fill} .book-spine:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#0003,#fff1 25%,#0001)} .book-back{position:absolute;inset:0;background:#d1ac6d;transform:translateZ(calc(var(--book-depth,22px)/-2)) rotateY(180deg);backface-visibility:hidden;box-shadow:var(--shadow-book);border-radius:2px 0 0 2px} .book-edge{position:absolute;left:100%;top:2px;bottom:2px;width:calc(var(--book-depth,22px) - 3px);background:repeating-linear-gradient(90deg,var(--color-pages) 0 2px,#d7d0c2 2px 3px);transform-origin:left center;transform:translateZ(calc(var(--book-depth,22px)/2 - 1px)) rotateY(90deg)} .book-top{position:absolute;left:1px;right:1px;top:1px;height:calc(var(--book-depth,22px) - 2px);background:repeating-linear-gradient(0deg,var(--color-pages) 0 2px,#d7d0c2 2px 3px);transform-origin:center top;transform:translateZ(calc(var(--book-depth,22px)/2 - 1px)) rotateX(-90deg)} .product-presentation{position:relative} .product-stage{position:relative;display:grid;place-items:center;height:350px;text-decoration:none;isolation:isolate} .product-stage:after{content:'';position:absolute;width:68%;height:22px;background:#3830213b;filter:blur(18px);bottom:16px;transform:rotate(-6deg);z-index:-1;transition:opacity var(--duration-object)} .product-stage>.physical-book{grid-area:1/1;opacity:1} [data-cover="back"] .physical-book{transform:rotateY(166deg)} @media(hover:hover){ .product-stage:hover>.physical-book{transform:rotateY(8deg) translateY(-5px)} [data-cover="back"] .product-stage:hover>.physical-book{transform:rotateY(172deg) translateY(-5px)} } .ereader{grid-area:1/1;position:relative;width:calc(var(--book-width,210px)*1.07);aspect-ratio:3/4;background:var(--color-device);border:2px solid #52534d;border-radius:var(--radius-device);padding:18px 14px 26px;box-shadow:var(--shadow-device);transform:rotateY(-10deg) rotateZ(1deg) translateX(32px) scale(.88);opacity:0;pointer-events:none;transition:opacity 360ms,transform var(--duration-object) var(--ease-soft);z-index:4} .ereader:after{content:'';position:absolute;bottom:10px;left:calc(50% - 8px);width:16px;height:2px;background:#686c63;border-radius:50%} .ereader-screen{position:absolute;inset:18px 14px 26px;background:#edeae1;overflow:hidden;border:1px solid #111;border-radius:2px;display:grid;place-items:center} .ereader-screen img{position:absolute;inset:0;width:100%;height:100%;max-height:100%;object-fit:contain} [data-format="kindle"] .product-stage>.physical-book{opacity:0;transform:rotateY(45deg) rotateZ(-5deg) translateX(-25px) scale(.88)} [data-format="kindle"] .ereader{opacity:1;transform:rotateY(0deg) rotateZ(-3deg) translateX(0) scale(1)} [data-format="hardcover"] .physical-book{--book-depth:30px;--book-z:-3deg} .format-switch{display:flex;justify-content:center;gap:2px;margin:10px auto 0;width:max-content;max-width:100%;border-bottom:1px solid var(--color-line)} .format-switch button{font:14px/1.2 var(--font-label);min-height:44px;min-width:64px;position:relative;padding:8px 13px;background:none;color:var(--color-muted);border:0} .format-switch button:after{content:'';position:absolute;bottom:-1px;height:2px;left:0;right:0;background:var(--color-ink);transform:scaleX(0);transition:transform var(--duration-control) var(--ease-soft)} .format-switch button[aria-pressed="true"]{color:var(--color-ink)} .format-switch button[aria-pressed="true"]:after{transform:scaleX(1)} .format-switch button:hover{color:var(--color-ink)} html:not(.enhanced) .format-switch{display:none} .cover-tools{display:flex;align-items:center;justify-content:center;gap:14px;min-height:44px} .cover-switch{display:flex;border:1px solid var(--color-line);border-radius:4px} .cover-switch button{min-width:54px;min-height:44px;padding:7px 12px;background:transparent;color:var(--color-muted);border:0;font:14px/1.3 var(--font-label);transition:background var(--duration-control),color var(--duration-control)} .cover-switch button[aria-pressed="true"]{background:var(--color-ink);color:var(--color-paper);text-decoration:underline;text-underline-offset:4px} .cover-switch button:hover{box-shadow:inset 0 0 0 1px var(--color-muted)} .cover-enlarge{display:inline-flex;align-items:center;gap:6px;min-height:44px;font:14px/1.3 var(--font-label)} .cover-enlarge .arrow{font-size:19px} .kindle-cover-label{display:none;font:14px/1.3 var(--font-label);color:var(--color-muted)} [data-format="kindle"] .cover-switch,[data-format="kindle"] .cover-enlarge,html:not(.enhanced) .cover-switch{display:none} [data-format="kindle"] .kindle-cover-label{display:block} .cover-reader{padding-block:48px 70px} .cover-reader-heading{max-width:640px;margin:0 auto 32px} .cover-reader h1{font-size:clamp(40px,6vw,64px);margin-block:16px} .cover-sheet{max-width:640px;margin:auto;box-shadow:var(--shadow-book)} .cover-sheet img{width:100%;height:auto} .trust-strip{display:flex;justify-content:space-between;gap:30px;align-items:center;border-block:1px solid var(--color-line);padding:20px 0;font:15px/1.5 var(--font-label)} .trust-strip strong{font-weight:700} .trust-strip .reader-shortcut{display:flex;align-items:center;gap:18px} .library{padding:86px 0 56px} .section-head{display:flex;align-items:end;justify-content:space-between;gap:60px;margin-bottom:28px} .section-head h2{font-size:var(--type-heading);margin-top:16px} .section-head h2 em{font:italic .59em/1.2 var(--font-body);letter-spacing:-.04em;display:block;margin-top:7px} .section-head>p{max-width:290px;font-size:16px;color:var(--color-muted)} .shelf-links{display:flex;gap:28px;flex-wrap:wrap;align-items:center;margin-bottom:44px;font:15px/1.3 var(--font-label)} .shelf-links a{min-height:44px;display:flex;align-items:center;text-decoration:none;border-bottom:1px solid transparent;transition:border-color var(--duration-control)} .shelf-links a:hover{border-color:var(--color-ink)} .book-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px} .book-card{min-width:0} .book-card .product-presentation{--book-width:205px;--book-ratio:2/3;--book-depth:22px;--book-y:29deg;--book-z:-3deg} .book-card .product-stage{height:350px} .book-card .card-text{border-top:1px solid var(--color-line);margin-top:24px;padding-top:24px} .book-card .eyebrow{font-size:12px;color:var(--color-muted);letter-spacing:.1em} .book-card h3{font-size:34px;line-height:1.06;margin-top:12px} .book-card h3 a{text-decoration:none} .book-card h3 small{font:16px/1.4 var(--font-body);display:block;margin-top:7px} .book-card .description{font-size:16px;line-height:1.6;color:var(--color-muted);margin-top:18px;max-width:330px} .book-card .text-link{margin-top:14px} .book-card .format-static{font:14px/1.4 var(--font-label);height:44px;display:flex;align-items:center;justify-content:center;color:var(--color-muted);margin-top:10px} .guitar-library{padding-top:60px;padding-bottom:100px} .guitar-library .section-head{padding-top:44px;border-top:1px solid var(--color-line)} .guitar-library .section-head h2{font-size:58px} .guitar-library .product-stage{height:320px} .listening-section{background:var(--color-deep);color:var(--color-inverse);--color-focus:#f2a541;padding:80px 0;position:relative} .listening-layout{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center} .listening-section h2{font-size:var(--type-heading);margin:20px 0} .listening-section h2 em{font:italic .58em/1.3 var(--font-body);display:block;letter-spacing:-.03em} .listening-section p{color:var(--color-inverse-muted);max-width:430px} .listen-entry{border-top:1px solid #848b7b;border-bottom:1px solid #848b7b;padding:30px 0;display:grid;grid-template-columns:84px 1fr;gap:24px;align-items:center;text-decoration:none;transition:padding var(--duration-control) var(--ease-soft)} .listen-entry:hover{padding-left:10px} .listen-play{width:84px;height:84px;border-radius:50%;background:var(--color-accent);display:flex;align-items:center;justify-content:center;color:#20201c;font:21px/1 var(--font-label);transition:transform var(--duration-control) var(--ease-soft)} .listen-entry:hover .listen-play{transform:scale(1.06)} .listen-entry strong{font:34px/1 var(--font-display);display:block;color:var(--color-inverse)} .listen-entry small{font:15px/1.5 var(--font-label);display:block;margin-top:12px;color:var(--color-inverse-muted)} .listening-section .text-link{margin-top:24px;color:var(--color-inverse)} .resources-section{display:grid;grid-template-columns:1fr 1fr;gap:100px;padding:100px 0} .resources-section h2{font-size:72px;margin-top:20px} .resources-section p{font-size:17px;color:var(--color-muted);margin-top:24px;max-width:410px} .resource-list{margin:0;padding:0;list-style:none;border-top:1px solid var(--color-line)} .resource-list a{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:90px;padding:18px 0;border-bottom:1px solid var(--color-line);text-decoration:none} .resource-list a{transition:padding var(--duration-control) var(--ease-soft)} .resource-list a:hover{padding-left:7px} .resource-list a:active .arrow{transform:translateX(8px)} .resource-list strong{display:block;font:27px/1 var(--font-display);font-weight:400} .resource-list small{display:block;font:13px/1.5 var(--font-label);color:var(--color-muted);margin-top:8px} .author-section{border-top:1px solid var(--color-line);padding:70px 0 100px;display:grid;grid-template-columns:1fr 1fr;gap:100px} .author-section h2{font-size:68px;margin-top:20px} .author-section .author-copy{font:24px/1.55 var(--font-body);max-width:500px} .author-section p+p{font-size:17px;color:var(--color-muted);margin-top:20px} .author-section .text-link{margin-top:24px} .site-footer{border-top:1px solid var(--color-line);padding:40px 0 24px} .footer-top{display:flex;justify-content:space-between;gap:40px;align-items:start} .footer-series{max-width:350px;font-size:17px;line-height:1.6} .footer-bottom{display:flex;justify-content:space-between;gap:30px;margin-top:34px;font:14px/1.5 var(--font-label);color:var(--color-muted);flex-wrap:wrap} .footer-bottom a{min-height:44px;display:inline-flex;align-items:center} .footer-bottom>div{display:flex;align-items:center;gap:24px;flex-wrap:wrap} .page-heading{padding:64px 0 35px} .page-heading h1{font-size:var(--type-heading);margin-top:20px;max-width:900px} .page-heading p{max-width:650px;margin-top:24px} .breadcrumb{font:14px/1.4 var(--font-label);color:var(--color-muted);padding-top:24px} .breadcrumb a{display:inline-flex;align-items:center;min-height:44px} .book-detail{display:grid;grid-template-columns:.95fr 1.05fr;gap:90px;padding:25px 0 80px;align-items:center} .book-detail .product-presentation{--book-width:300px;--book-depth:30px} .book-detail .product-stage{height:540px} .book-detail h1{font-size:clamp(48px,4.4vw,66px);margin:22px 0} .book-detail h1 small{display:block;font:26px/1.35 var(--font-body);margin-top:15px} .book-detail p{max-width:520px} .format-description{font:14px/1.6 var(--font-label);color:var(--color-muted);margin-top:18px} .purchase-panel{margin-top:28px;border-top:1px solid var(--color-line);padding-top:22px} .purchase-panel h2{font:26px/1.2 var(--font-display);margin-bottom:12px} .buy-buttons{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px} .buy-buttons .button{padding:10px 16px;gap:12px;min-height:48px} .store-row{display:flex;align-items:center;gap:12px;margin-top:20px;font:14px/1.5 var(--font-label);flex-wrap:wrap} .store-row select{min-height:44px;border:1px solid var(--color-line);padding:8px;background:var(--color-paper);color:var(--color-ink)} .book-information{display:grid;grid-template-columns:1fr 1fr;gap:90px;padding:50px 0 90px;border-top:1px solid var(--color-line)} .book-information h2{font-size:46px;margin-bottom:24px} .book-information ul{padding-left:22px} .book-information li{margin-bottom:12px} .animated-details{border-block:1px solid var(--color-line);margin-top:20px} .animated-details+details{border-top:0;margin-top:0} .animated-details summary{min-height:62px;display:flex;align-items:center;justify-content:space-between;gap:30px;font:22px/1.3 var(--font-label);list-style:none} .animated-details summary:after{content:'+';font:28px/1 var(--font-label);transition:transform var(--duration-control)} .animated-details[open] summary:after{transform:rotate(45deg)} .animated-details summary::-webkit-details-marker{display:none} .detail-content{padding:8px 0 28px;max-width:740px} .prose{max-width:760px;padding:35px 0 90px} .prose h2{font-size:38px;margin:40px 0 18px} .prose p+p{margin-top:22px} .download-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px 70px;margin:20px 0 80px} .download-card{padding:28px 0;border-top:1px solid var(--color-line)} .download-card h2{font-size:36px} .download-card p{font-size:16px;margin-top:18px;color:var(--color-muted)} .download-card .button{margin-top:20px} .join-form{max-width:570px} .join-form label{display:block;font:16px/1.4 var(--font-label);margin:24px 0 8px} .join-form input{width:100%;min-height:50px;padding:12px;background:var(--color-paper);color:var(--color-ink);border:1px solid var(--color-muted)} .join-form .button{margin-top:24px} .join-form .consent{font:14px/1.6 var(--font-label);color:var(--color-muted);margin-top:20px} .join-panel .join-form{margin-bottom:30px} .join-panel .quiet{font:15px/1.6 var(--font-label)} .join-offer{margin-top:22px;font:16px/1.5 var(--font-label)} .join-offer+.button{margin-top:14px} .preview-notice{padding:16px 20px;background:var(--color-surface);font:14px/1.6 var(--font-label);border-left:2px solid var(--color-accent);margin:28px 0} .audio-home-list{list-style:none;padding:0;margin:30px 0 70px;max-width:1000px} .audio-home-list li{border-top:1px solid var(--color-line)} .audio-home-list a{min-height:100px;display:grid;grid-template-columns:60px 1fr 30px;align-items:center;gap:24px;text-decoration:none;padding:18px 0} .part-index-number{font:42px/1 var(--font-display)} .audio-home-list h2{font:32px/1.1 var(--font-display)} .audio-home-list small{font:14px/1.5 var(--font-label);color:var(--color-muted);display:block;margin-top:8px} .example-search{display:flex;gap:12px;max-width:650px;margin:30px 0;align-items:end;flex-wrap:wrap} .example-search label{display:block;font:15px/1.4 var(--font-label);margin-bottom:8px} .example-search input,.example-search select{min-height:54px;padding:10px 14px;background:var(--color-paper);color:var(--color-ink);border:1px solid var(--color-muted);width:260px;max-width:100%;font:inherit} .example-search>div{max-width:100%}.example-search [data-find-status]{flex-basis:100%} .preference-controls{padding:20px 0;border-bottom:1px solid var(--color-line);margin-bottom:30px} .remember-choice{display:flex;align-items:center;gap:12px;min-height:44px;margin-bottom:16px} .remember-choice input{width:24px;height:24px;flex-shrink:0} .audio-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:100px;padding:55px 0 75px} .audio-main{grid-column:2;grid-row:1;max-width:650px} .audio-sidebar{grid-column:1;grid-row:1} .audio-context{font:14px/1.5 var(--font-label);color:var(--color-muted)} .example-number{font:16px/1.4 var(--font-label);letter-spacing:.1em;text-transform:uppercase;margin:25px 0 12px;display:flex;gap:10px;align-items:center} .example-number:before{content:'';width:8px;height:8px;background:var(--color-accent)} .example-title{font-size:54px;line-height:1.05} .playback{margin-top:28px} .play-main{width:100%;height:86px;border:0;border-radius:3px;background:var(--color-accent);color:#20201c;font:26px/1 var(--font-label);display:flex;align-items:center;justify-content:center;gap:20px;transition:background var(--duration-fast),box-shadow var(--duration-fast)} .play-main:hover{box-shadow:inset 0 0 0 2px #20201c} .play-mark{width:0;height:0;border-left:17px solid #20201c;border-top:10px solid transparent;border-bottom:10px solid transparent} [data-player-state="playing"] .play-mark{width:20px;height:23px;border:0;border-inline:6px solid #20201c} .progress-wrap{margin-top:12px} .progress-wrap input{width:100%;height:44px;accent-color:var(--color-ink);cursor:pointer;margin:0} .time-labels{display:flex;justify-content:space-between;font:13px/1.5 var(--font-label);color:var(--color-muted)} .player-status{min-height:20px;font:13px/1.5 var(--font-label);color:var(--color-muted);margin-top:8px} .native-audio{width:100%;margin-block:20px} .next-example{display:flex;justify-content:space-between;align-items:center;gap:20px;border-block:1px solid var(--color-line);min-height:80px;padding:15px 0;margin-top:18px;text-decoration:none;font:20px/1.4 var(--font-label)} .next-example small{font:13px/1.5 var(--font-label);display:block;color:var(--color-muted);margin-top:5px} .practice-controls{display:flex;gap:14px;margin-top:24px} .practice-controls button{min-height:48px;min-width:90px;border:1px solid var(--color-line);background:none;color:var(--color-ink);padding:10px 16px;font:16px/1.4 var(--font-label);transition:background var(--duration-fast)} .practice-controls button[aria-pressed="true"]{background:var(--color-surface);border-color:var(--color-ink)} .what-you-hear{padding:32px 0} .what-you-hear h2{font:14px/1.4 var(--font-label);text-transform:uppercase;letter-spacing:.1em;margin-bottom:16px} .what-you-hear p{font-size:17px} .audio-sidebar h2{font-size:30px;margin-top:15px} .part-list{list-style:none;padding:0;margin:28px 0} .part-list a{display:grid;grid-template-columns:32px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--color-line);font:15px/1.5 var(--font-label);text-decoration:none;min-height:52px} .part-list a[aria-current="page"]{font-weight:700;border-left:3px solid var(--color-accent);padding-left:12px} .part-list a[aria-current="page"] .list-title:after{content:'Current example';display:block;font-size:12px;font-weight:400} .part-example-row{border-top:1px solid var(--color-line);padding:26px 0;display:grid;grid-template-columns:70px 1fr 320px;gap:25px;align-items:start} .part-example-row h2{font-size:29px} .part-example-row p{font-size:15px;color:var(--color-muted);margin-top:12px} .part-example-row audio{width:100%;height:44px} .pending-notice{padding:22px;background:var(--color-surface);margin-top:25px;border-left:3px solid var(--color-accent);font:17px/1.6 var(--font-body)} html:not(.audio-enhanced) .play-main,html:not(.audio-enhanced) .progress-wrap,html:not(.audio-enhanced) .player-status,html:not(.audio-enhanced) .practice-controls{display:none} .board-example{border-top:1px solid var(--color-line);padding:34px 0;margin-top:30px} .board-example h2{font-size:40px;margin-bottom:20px} .palette{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;margin:30px 0} .swatch{height:120px;border:1px solid var(--color-line);margin-bottom:12px} .palette p{font:14px/1.5 var(--font-label)} @supports(animation-timeline:view()){ @media(min-width:900px) and (prefers-reduced-motion:no-preference){ .hero-scene{animation:scene-drift linear both;animation-timeline:view();animation-range:exit 0% exit 100%} @keyframes scene-drift{from{translate:0 0}to{translate:0 65px}} } } @media(max-width:1150px){ .wrap{width:calc(100% - 72px)}.hero{min-height:650px}.hero-scene{height:570px} .hero-main{left:29%;--book-width:235px;width:235px;top:40px}.hero-main .product-stage{height:410px} .hero-reading{left:2%;--book-width:150px;top:180px}.hero-kids{--book-width:145px;top:285px;right:0} .hero h1{font-size:100px}.hero h1 em{font-size:46px}.hero-intro{font-size:18px;max-width:360px} .book-grid{gap:30px}.book-card .product-presentation{--book-width:180px}.book-card .product-stage{height:310px} .listening-layout,.resources-section,.author-section{gap:60px} .book-detail{gap:60px}.book-detail .product-presentation{--book-width:245px}.book-detail .product-stage{height:450px} .audio-layout{gap:55px;grid-template-columns:240px minmax(0,1fr)} } @media(max-width:850px){ .hero{grid-template-columns:1fr;min-height:0;padding:44px 0 0;gap:0}.hero-copy{max-width:700px;padding-bottom:0} .hero h1{font-size:110px}.hero h1 em{font-size:55px}.hero-intro{max-width:540px} .hero-scene{width:min(600px,100%);margin:auto;height:560px} .hero-main{--book-width:260px;width:260px;left:29%;top:30px}.hero-main .product-stage{height:445px} .hero-reading{--book-width:180px;left:0;top:150px}.hero-kids{--book-width:170px;right:0;top:240px} .scene-note{bottom:20px;right:0}.hero-caption{margin-top:20px} .book-grid{gap:40px;grid-template-columns:repeat(2,minmax(0,1fr))}.book-card .product-presentation{--book-width:200px} .book-card .product-stage{height:330px}.section-head{gap:30px}.section-head>p{max-width:240px} .trust-strip{gap:15px}.trust-strip .reader-shortcut{gap:10px} .navigation{gap:16px}.brand{--brand-title-size:28px} .audio-layout{display:block}.audio-sidebar{margin-top:50px}.audio-main{max-width:none} .book-detail{gap:40px}.book-detail .product-presentation{--book-width:220px}.book-detail h1{font-size:46px} .book-detail .product-stage{height:410px} .part-example-row{grid-template-columns:40px 1fr}.part-example-row>div:last-child{grid-column:2} } @media(max-width:600px){ html{scroll-padding-top:24px} .wrap{width:calc(100% - 40px)}.header-inner{min-height:0;padding:22px 0 12px;display:block} .brand{gap:12px;--brand-title-size:clamp(24px,6.9vw,29px);--brand-subtitle-size:11px} .navigation{margin-top:17px;gap:6px;justify-content:space-between;font-size:14px}.navigation .join{padding:0 10px} .hero{padding-top:34px}.hero-copy .eyebrow{font-size:12px} .hero h1{font-size:clamp(65px,18vw,100px);margin-top:23px}.hero h1 em{font-size:clamp(31px,9.2vw,48px);margin:10px 0 0;letter-spacing:-.04em} .hero-intro{font-size:17px;line-height:1.65;margin-top:23px;max-width:350px} .hero-actions{gap:12px;margin-top:25px}.hero-actions .button{min-height:50px;padding:11px 13px;gap:12px;font-size:14px} .hero-actions .text-link{font-size:14px;gap:10px}.hero-actions .text-link .arrow{display:none}.hero-caption{display:none} .hero-scene{height:480px;margin-top:25px} .hero-main{--book-width:185px;--book-depth:21px;width:185px;left:26%;top:16px;--book-y:26deg} .hero-main .product-stage{height:330px}.hero-main .format-switch{margin-top:0} .hero-reading{--book-width:119px;--book-depth:13px;left:0;top:119px} .hero-kids{--book-width:112px;--book-depth:11px;right:-2px;top:211px} .hero-scene:before{bottom:113px;left:0;right:0} .scene-note{bottom:20px;right:0;max-width:220px;font-size:12px}.scene-note span{font-size:20px} .hero-main .format-switch button{font-size:13px;min-width:57px;padding:8px 10px} .trust-strip{display:block;padding:18px 0;font-size:14px}.trust-strip .reader-shortcut{margin-top:8px;justify-content:space-between}.reader-shortcut .text-link{font-size:14px;gap:10px} .library{padding:50px 0 30px}.section-head{display:block;margin-bottom:22px}.section-head h2{font-size:56px}.section-head>p{max-width:320px;margin-top:20px} .shelf-links{gap:22px;font-size:14px;margin-bottom:24px} .book-grid{grid-template-columns:1fr;gap:40px}.book-card .product-presentation{--book-width:215px;--book-depth:23px} .book-card .product-stage{height:355px}.book-card h3{font-size:37px}.book-card .card-text{padding-top:22px;margin-top:18px} .book-card .description{max-width:none}.book-card .text-link{margin-top:10px} .guitar-library{padding-top:15px;padding-bottom:55px}.guitar-library .section-head{padding-top:40px}.guitar-library .section-head h2{font-size:48px} .guitar-library .product-stage{height:320px} .listening-section{padding:50px 0}.listening-layout{display:block}.listening-section h2{font-size:58px}.listening-section p{font-size:16px} .listen-entry{margin-top:35px;grid-template-columns:72px 1fr;gap:20px;padding:24px 0}.listen-play{width:72px;height:72px}.listen-entry strong{font-size:30px} .resources-section{padding:55px 0;display:block}.resources-section h2{font-size:58px}.resources-section p{font-size:16px;margin-top:20px}.resource-list{margin-top:30px} .resource-list a{min-height:80px}.resource-list strong{font-size:26px} .author-section{padding:45px 0 55px;display:block}.author-section h2{font-size:52px}.author-section .author-copy{font-size:22px;margin-top:28px}.author-section p+p{font-size:16px} .site-footer{padding-top:30px}.footer-top{display:block}.footer-series{margin-top:25px;font-size:16px} .footer-bottom{margin-top:24px;gap:8px;font-size:13px}.footer-bottom>div{gap:16px}.footer-bottom a[href^="mailto"]{overflow-wrap:anywhere} .page-heading{padding:38px 0 20px}.page-heading h1{font-size:56px}.page-heading p{font-size:17px;margin-top:20px} .breadcrumb{padding-top:15px}.book-detail{display:flex;flex-direction:column;gap:32px;padding-top:0} .book-detail .product-presentation{--book-width:245px;--book-depth:26px;width:100%}.book-detail .product-stage{height:425px}.book-detail h1{font-size:48px}.book-detail h1 small{font-size:22px} .book-detail p{font-size:17px}.book-information{display:block;padding:40px 0 60px}.book-information>section+section{margin-top:40px} .book-information h2{font-size:40px}.book-information p,.book-information li{font-size:17px} .download-grid{grid-template-columns:1fr;gap:0;margin-bottom:50px}.download-card h2{font-size:32px} .prose{padding:20px 0 60px;font-size:17px} .audio-page .header-inner{display:flex;align-items:center;padding:14px 0;gap:12px} .audio-page .brand{gap:10px;--brand-title-size:clamp(19px,5.7vw,24px);--brand-subtitle-size:10px} .audio-page .navigation{margin:0}.audio-page .navigation a{font-size:13px} .audio-page .navigation a:first-child{display:none} .audio-layout{padding:22px 0 50px}.audio-context{font-size:12px;max-width:310px} .example-number{font-size:13px;margin:18px 0 9px} .example-title{font-size:36px}.playback{margin-top:18px} .play-main{height:80px;font-size:23px}.progress-wrap{margin-top:8px}.time-labels{font-size:12px} .player-status{font-size:12px;margin-top:7px} .next-example{min-height:68px;margin-top:12px;padding:11px 0;font-size:18px}.next-example small{font-size:12px;max-width:265px} .practice-controls{margin-top:22px}.practice-controls button{flex:1} .what-you-hear{padding-top:26px}.what-you-hear p{font-size:16px} .audio-home-list a{grid-template-columns:36px 1fr 20px;gap:18px}.audio-home-list h2{font-size:28px} .part-example-row{gap:16px;padding:22px 0}.part-example-row h2{font-size:26px} .example-search{gap:10px}.example-search>div{flex:1 1 100%;min-width:0}.example-search input,.example-search select{width:100%;min-width:0}.example-search .button{padding:12px 16px} .palette{grid-template-columns:repeat(2,1fr)}.swatch{height:90px} } @media(prefers-reduced-motion:reduce){ html{scroll-behavior:auto} *,*:before,*:after{animation:none!important;transition:none!important} .hero-scene{translate:none} } @media(max-width:360px){.hero-kids{right:12px}.hero-reading{left:3px}.ereader{transform:rotateY(-10deg) rotateZ(1deg) translateX(12px) scale(.88)}} .hero{grid-template-columns:.8fr 1.2fr;min-height:680px} .hero h1{font-size:clamp(80px,8.8vw,128px)} .hero-art{width:100%;min-width:0;align-self:center;margin:0} .hero-image-link{display:block;width:100%;text-decoration:none} .hero-art img{display:block;width:100%;height:auto;object-fit:contain} .hero-art .hero-dark-image{display:none} .hero-art figcaption{position:static;text-align:right;margin:0 24px 0 0;font:italic 20px/1.5 var(--font-body);color:var(--color-muted)} :root[data-theme="dark"] .hero-paper-image{display:none} :root[data-theme="dark"] .hero-art .hero-dark-image{display:block} @media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .hero-paper-image{display:none}:root:not([data-theme="light"]) .hero-art .hero-dark-image{display:block}} .book-card .product-presentation{--book-unit:205px;--book-width:calc(var(--book-unit)*var(--print-scale,1))} .book-card .product-stage,.guitar-library .product-stage{height:390px;align-items:end;padding-bottom:35px} .format-size{font:13px/1.4 var(--font-label);color:var(--color-muted);text-align:center;min-height:20px;margin:10px 0 0} .book-detail .product-presentation{--book-unit:300px;--book-width:min(calc(var(--book-unit)*var(--print-scale,1)),calc(100vw - 80px))} .product-presentation[data-book="kids"][data-format="hardcover"]{--book-ratio:8.25/11!important;--print-scale:1.1785714286!important} @media(max-width:1150px){.book-card .product-presentation{--book-unit:180px}.book-card .product-stage,.guitar-library .product-stage{height:350px}.book-detail .product-presentation{--book-unit:245px}} @media(max-width:1000px){.hero{grid-template-columns:1fr;padding-top:44px;min-height:0}.hero-copy{max-width:700px}.hero-art{max-width:820px;margin:20px auto 30px}.hero h1{font-size:clamp(80px,11vw,110px)}} @media(max-width:850px){.book-card .product-presentation{--book-unit:200px}.book-card .product-stage,.guitar-library .product-stage{height:370px}.book-detail .product-presentation{--book-unit:220px}} @media(max-width:600px){.hero{padding-top:34px}.hero h1{font-size:clamp(65px,18vw,100px)}.hero-art{margin:24px auto 26px}.hero-art figcaption{font-size:17px;margin:0;text-align:center}.book-card .product-presentation{--book-unit:205px}.book-card .product-stage,.guitar-library .product-stage{height:380px}.book-detail .product-presentation{--book-unit:245px}}