/* Shared look for the inner pages (gallery, learning resources). Same tokens as the home page. */
@font-face{font-family:"Noir";src:url("fonts/Noir_regular.otf") format("opentype");font-weight:400;font-display:swap}
@font-face{font-family:"Noir";src:url("fonts/Noir_medium.otf") format("opentype");font-weight:600;font-display:swap}
:root{--gold:#ffc100;--gold-press:#e6ac00;--gold-deep:#b98700;--gold-soft:#fff3c7;--gold-wash:#fffaea;--ink:#1d1d1f;--ink-2:#474747;--ink-3:#6e6e73;--canvas:#f5f5f7;--white:#fff;--line:#d6d6d6;--r-card:28px;--r-pill:980px;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","Inter","Segoe UI",Roboto,Helvetica,Arial,sans-serif;--font-brand:"Noir",var(--font);--gutter:clamp(20px,5vw,40px)}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:70px}
body{font:400 17px/1.47 var(--font);letter-spacing:-.016em;color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px;border-radius:8px}
.wrap{max-width:1080px;margin:0 auto;padding:0 var(--gutter)}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:var(--r-pill);z-index:99}.skip:focus{left:8px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:var(--r-pill);font:600 17px/1.2 var(--font);letter-spacing:-.022em;border:0;cursor:pointer;transition:background .2s,transform .15s}
.btn-gold{background:linear-gradient(180deg,#ffd54f,#ffc100);color:var(--ink)}.btn-gold:hover{background:linear-gradient(180deg,#ffcc33,#f2b300)}
.btn-quiet{background:#e8e8ed;color:#333336}.btn-quiet:hover{background:#dcdce1}.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:#000}.btn:active{transform:scale(.97)}
/* header */
.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,.08)}
.top .wrap{display:flex;align-items:center;height:56px;gap:24px;max-width:1280px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-brand);text-transform:uppercase}.brand img{height:32px;width:auto}
.bn{display:flex;flex-direction:column;gap:3px}.bn b{font:600 17px/1 var(--font-brand);letter-spacing:.06em}.bn small{font:400 8.5px/1 var(--font-brand);letter-spacing:.34em;color:var(--gold-deep);padding-left:1px}
.nav{display:flex;gap:28px;margin-left:auto;font-size:13px;letter-spacing:-.01em}.nav a{opacity:.82;transition:opacity .2s}.nav a:hover,.nav a[aria-current]{opacity:1}.nav a[aria-current]{font-weight:600}
.top .btn{padding:7px 16px;font-size:13px}
.menu-btn{display:none;margin-left:auto;background:none;border:0;width:44px;height:44px;cursor:pointer}
.menu-btn span,.menu-btn span::before{display:block;width:20px;height:2px;background:var(--ink);position:relative;margin:auto;border-radius:2px;content:""}.menu-btn span::before{top:-7px;position:absolute;left:0}
@media (max-width:1100px){.nav,.top .btn{display:none}.menu-btn{display:block}
  .nav.open{display:flex;position:absolute;top:56px;left:0;right:0;flex-direction:column;gap:0;background:var(--white);border-bottom:1px solid var(--line);padding:6px var(--gutter) 14px;font-size:18px}.nav.open a{padding:14px 0;border-bottom:1px solid #eee}}
@media (min-width:761px) and (max-width:1100px){.top .btn{display:inline-flex;margin-left:auto}.menu-btn{margin-left:0}}
/* page head */
.head{padding:clamp(48px,9vw,110px) 0 clamp(36px,6vw,70px);background:radial-gradient(1100px 520px at 50% -8%,rgba(255,193,0,.3),rgba(255,193,0,0) 70%),var(--white)}
.kicker{font:600 12px/1.3 var(--font);letter-spacing:.08em;text-transform:uppercase;display:flex;align-items:center;gap:8px}.kicker i{width:10px;height:10px;border-radius:50%;background:var(--gold)}
.display{font-size:clamp(44px,8vw,92px);line-height:1.02;letter-spacing:-.03em;font-weight:600;margin:14px 0 20px;max-width:12em}
.display b,.h-lg b{font-weight:600;background:linear-gradient(100deg,#f7b500 0%,#f29a00 55%,#d97706 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--gold-deep)}
.lede{font-size:clamp(19px,2.3vw,24px);line-height:1.35;color:var(--ink-2);max-width:34em;letter-spacing:-.01em}
.h-lg{font-size:clamp(32px,5.2vw,56px);line-height:1.05;letter-spacing:-.025em;font-weight:600;max-width:14em}
.band{padding:clamp(48px,8vw,100px) 0}.band.alt{background:linear-gradient(180deg,var(--canvas) 0%,#fff6dc 100%)}
/* video cards */
.vgrid{display:grid;gap:clamp(16px,2.4vw,28px);grid-template-columns:repeat(2,1fr)}
.vcard{background:var(--canvas);border-radius:var(--r-card);overflow:hidden;display:flex;flex-direction:column;box-shadow:0 1px 0 rgba(0,0,0,.04),0 18px 40px -26px rgba(0,0,0,.3);transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.vcard:hover{transform:translateY(-4px)}
.vmedia{position:relative;aspect-ratio:16/9;background:#111}.vmedia iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vsoon{display:grid;place-items:center;text-align:center;padding:24px;background:linear-gradient(135deg,#ffd54f,#ffc100 55%,#f29a00);color:var(--ink);font:600 clamp(18px,2.4vw,24px)/1.2 var(--font)}
.vsoon span{display:block;font-weight:400;font-size:.62em;margin-top:6px;opacity:.75}
.vbody{padding:clamp(18px,2.6vw,28px);display:flex;flex-direction:column;gap:10px;flex:1}
.vbody h3{font-size:clamp(21px,2.6vw,28px);line-height:1.12;letter-spacing:-.02em;font-weight:600}
.vmeta{display:flex;flex-wrap:wrap;gap:6px 10px;font-size:13px;color:var(--ink-2)}
.vmeta span{background:var(--white);border-radius:var(--r-pill);padding:6px 12px;font-weight:600}
.vbody p{color:var(--ink-2);font-size:16px;line-height:1.42}
.vbody .btn{margin-top:auto;align-self:flex-start;padding:10px 18px;font-size:15px}
.vgrid>.vcard:first-child{grid-column:1/-1;display:grid;grid-template-columns:1.35fr 1fr}.vgrid>.vcard:first-child .vmedia{aspect-ratio:auto;min-height:100%}.vgrid>.vcard:first-child .vbody{justify-content:center}
/* lesson cards */
.lgrid{display:grid;gap:clamp(16px,2.4vw,28px);grid-template-columns:repeat(3,1fr);counter-reset:wk}
.lcard{background:var(--canvas);border-radius:var(--r-card);overflow:hidden;display:flex;flex-direction:column;counter-increment:wk;box-shadow:0 1px 0 rgba(0,0,0,.04),0 18px 40px -26px rgba(0,0,0,.3)}
.lcard:nth-child(3n+2){background:var(--gold-soft)}.lcard:nth-child(6n){background:var(--ink);color:#fff}.lcard:nth-child(6n) p{color:#d8d8dc}
.lcard .vbody{gap:8px}.lcard .vbody::before{content:"Week " counter(wk);font:600 12px/1 var(--font);letter-spacing:.1em;text-transform:uppercase;color:var(--gold-deep)}.lcard:nth-child(6n) .vbody::before{color:var(--gold)}
.lcard h3{font-size:clamp(19px,2.2vw,23px)}
.more{margin-top:clamp(28px,4vw,48px);text-align:center;font:600 clamp(20px,3vw,28px)/1.2 var(--font);letter-spacing:-.02em}.more b{color:var(--gold-deep)}
/* closing + footer */
.close{background:radial-gradient(900px 400px at 85% 0%,#ffe9a0,rgba(255,233,160,0) 70%),linear-gradient(135deg,#ffc100 0%,#ffd24a 60%,#ffdf7a 100%)}
.close .h-lg{max-width:12em}.close .h-lg b{color:var(--ink)}.close .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.close .btn-quiet{background:rgba(255,255,255,.55)}.close .btn-quiet:hover{background:rgba(255,255,255,.8)}
footer{background:var(--canvas);font-size:13px;color:var(--ink-3);padding:40px 0 48px}footer .wrap{display:grid;gap:22px}
.fcols{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:24px}.fcols h4{font:600 12px/1 var(--font);letter-spacing:.08em;text-transform:uppercase;color:var(--ink);margin-bottom:10px}.fcols p,.fcols a{display:block;line-height:1.7}
.flinks a:hover,.fcols a:hover{color:var(--ink);text-decoration:underline}
.legal{border-top:1px solid var(--line);padding-top:16px;display:flex;flex-wrap:wrap;gap:6px 24px;justify-content:space-between}
@media (max-width:900px){.lgrid{grid-template-columns:repeat(2,1fr)}.vgrid>.vcard:first-child{grid-template-columns:1fr}.vgrid>.vcard:first-child .vmedia{aspect-ratio:16/9}.fcols{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.vgrid,.lgrid{grid-template-columns:1fr}.fcols{grid-template-columns:1fr}.bn b{font-size:15px}.bn small{font-size:7.5px}.close .cta .btn{flex:1 1 140px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
/* The sheet music library on Learning Resources (sheets.js). */
.shelf-bar{display:flex;flex-wrap:wrap;gap:10px;margin:clamp(24px,3vw,36px) 0 14px}
.shelf-bar input,.shelf-bar select{font:400 16px/1.2 var(--font);letter-spacing:-.01em;color:var(--ink);background:var(--white);border:1px solid var(--line);border-radius:var(--r-pill);padding:12px 18px;min-height:46px}
.shelf-bar input{flex:1 1 280px}.shelf-bar select{flex:0 1 200px;cursor:pointer}
.shelf-bar input:focus,.shelf-bar select:focus{outline:3px solid var(--gold);outline-offset:1px;border-color:var(--gold)}
.shelf-count{color:var(--ink-3);font-size:15px;margin:0 0 18px}
.shelf-grid{display:grid;gap:clamp(14px,2vw,22px);grid-template-columns:repeat(4,1fr)}
.sheet{background:var(--canvas);border-radius:20px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 1px 0 rgba(0,0,0,.04),0 14px 30px -24px rgba(0,0,0,.35)}
.sheet-pic{aspect-ratio:4/5;background:#fff;display:grid;place-items:center;overflow:hidden;border-bottom:1px solid #ececf0}
.sheet-pic img{width:100%;height:100%;object-fit:cover;object-position:top}
.sheet-pic svg{width:44px;height:44px;color:#c9c9ce}
.sheet-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.sheet h3{font-size:16.5px;line-height:1.25;font-weight:600;letter-spacing:-.015em}
.sheet .by{color:var(--ink-2);font-size:14.5px}
.sheet .tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:2px}
.sheet .tags span{background:var(--white);border-radius:var(--r-pill);padding:3px 9px;font-size:12px;font-weight:600;color:var(--ink-2);text-transform:capitalize}
.sheet .credit{font-size:11.5px;color:var(--ink-3);line-height:1.35;margin-top:auto;padding-top:6px}
.sheet .credit a{color:inherit;text-decoration:underline}
.sv-credit{margin:0;padding:5px 16px;font-size:11.5px;line-height:1.35;color:var(--ink-3);border-bottom:1px solid rgba(0,0,0,.06)}
.sv-credit a{color:inherit;text-decoration:underline}
.sheet .open{margin-top:8px;align-self:flex-start;padding:9px 16px;font-size:15px}
.shelf-more{text-align:center;margin-top:clamp(22px,3vw,34px)}
@media (max-width:1000px){.shelf-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:700px){.shelf-grid{grid-template-columns:repeat(2,1fr)}.shelf-bar select{flex:1 1 140px}}
@media (max-width:380px){.shelf-grid{grid-template-columns:1fr}}
/* The two tabs on Learning Resources: lesson videos and sheet music (sheets.js). */
.ltabs-wrap{position:sticky;top:56px;z-index:40;display:flex;justify-content:center;padding:12px 16px;background:rgba(255,255,255,.86);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,.06)}
.ltabs{display:inline-flex;gap:4px;padding:4px;background:#ececf0;border-radius:var(--r-pill)}
.ltab{border:0;background:transparent;color:var(--ink-2);font:600 15px/1 var(--font);letter-spacing:-.01em;padding:11px 20px;border-radius:var(--r-pill);cursor:pointer;transition:background .2s,color .2s,box-shadow .2s}
.ltab:hover{color:var(--ink)}
.ltab[aria-selected="true"]{background:var(--white);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.ltab-off{display:none!important}
@media (max-width:420px){.ltab{padding:10px 14px;font-size:14px}}
/* The in-page sheet viewer (sheets.js): a full-screen panel, with the PDF pages drawn on canvases. The page behind it
   is locked while it is open, and only the panel scrolls. Frosted glass (owner, 2026-10-18): the toolbar floats over the
   pages and blurs whatever scrolls under it, on a warm gradient with soft gold glows. A browser with no backdrop blur
   gets a solid bar. */
html.sv-open,html.sv-open body{overflow:hidden}
.sv{--glass:rgba(28,28,36,.66);--glass-edge:rgba(255,255,255,.3);position:fixed;inset:0;width:100%;height:100%;max-width:none;max-height:none;margin:0;padding:0;border:0;color:#fff;overscroll-behavior:contain;
  background:radial-gradient(900px 520px at 12% -6%,rgba(255,193,0,.5),rgba(255,193,0,0) 62%),radial-gradient(760px 520px at 100% 38%,rgba(242,154,0,.3),rgba(242,154,0,0) 62%),radial-gradient(700px 480px at 0% 100%,rgba(120,110,255,.22),rgba(120,110,255,0) 60%),linear-gradient(160deg,#2c2b35,#17171c)}
.sv[open]{display:block;animation:sv-in .24s cubic-bezier(.2,.8,.2,1)}
@supports (height:100dvh){.sv{height:100dvh}}
@keyframes sv-in{from{opacity:0;transform:scale(.985)}to{opacity:1;transform:none}}
.sv-bar,.sv-msg{background:rgba(44,43,53,.92);border:1px solid var(--glass-edge)}
@supports ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){.sv-bar,.sv-msg{background:var(--glass);-webkit-backdrop-filter:blur(22px) saturate(160%);backdrop-filter:blur(22px) saturate(160%)}}
.sv-bar{position:absolute;z-index:2;top:calc(env(safe-area-inset-top) + 10px);left:max(10px,env(safe-area-inset-left));right:max(10px,env(safe-area-inset-right));max-width:960px;margin:0 auto;display:flex;align-items:center;gap:8px;padding:8px 8px 8px 18px;border-radius:26px;box-shadow:0 10px 30px -12px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.25)}
.sv-title{flex:1 1 auto;min-width:0;font:600 16px/1.3 var(--font);letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-shadow:0 1px 2px rgba(0,0,0,.3)}
.sv-btn{flex:none;display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;padding:0 14px;border:1px solid rgba(255,255,255,.2);border-radius:var(--r-pill);background:rgba(255,255,255,.16);color:#fff;font:600 17px/1 var(--font);text-decoration:none;cursor:pointer;transition:background .2s,transform .15s}
.sv-btn:hover{background:rgba(255,255,255,.3)}.sv-btn:active{transform:scale(.95)}
.sv-btn:focus-visible,.sv-scroll:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.sv-close{font-size:26px}
.sv-zoom{flex:none;min-width:52px;text-align:center;font:600 14px/1 var(--font);font-variant-numeric:tabular-nums}
.sv-scroll{position:absolute;inset:0;overflow:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;touch-action:pan-x pan-y;padding:calc(env(safe-area-inset-top) + 92px) 0 max(16px,env(safe-area-inset-bottom))}
.sv-pages{margin:0 auto}
.sv-page{position:relative;margin:0 12px 16px;background:#fff;border-radius:6px;overflow:hidden;box-shadow:0 14px 40px -14px rgba(0,0,0,.7),0 0 0 1px rgba(255,255,255,.12)}
.sv-page canvas{display:block;width:100%;height:auto}
.sv-msg{margin:24px auto;width:max-content;max-width:calc(100% - 48px);padding:14px 22px;border-radius:22px;text-align:center;font:400 16px/1.4 var(--font);color:#fff;box-shadow:0 10px 30px -12px rgba(0,0,0,.5)}
.sv-msg[hidden]{display:none}
@media (max-width:560px){.sv-long{display:none}.sv-title{font-size:15px}.sv-btn{padding:0 12px}}
@media (min-width:561px){.sv-short{display:none}}
@media (prefers-reduced-motion:reduce){.sv[open]{animation:none}}