.lesson-page{--lesson-max:1180px;--lesson-side:clamp(20px,5vw,72px);--lesson-gap:clamp(42px,6vw,88px);--lesson-hero-title:clamp(3rem,calc(1.85rem + 4.7vw),7.5rem);--lesson-title:clamp(2.55rem,calc(1.65rem + 3.55vw),5.4rem);overflow-x:clip;background:#15110f}
.lesson-page main{overflow:clip}.lesson-wrap{width:min(var(--lesson-max),calc(100% - var(--lesson-side) - var(--lesson-side)));margin-inline:auto}.lesson-page :where(h1,h2,h3,p,figure,ol){min-width:0;overflow-wrap:break-word}
.lesson-site-header{position:absolute;z-index:20;inset:0 0 auto;height:0;overflow:visible}.lesson-hero{position:relative;display:grid;align-items:end;min-height:640px;height:min(92vh,920px);height:min(92svh,920px);overflow:hidden;isolation:isolate;background:#16100c}.lesson-hero-image,.lesson-hero-shade{position:absolute;inset:0;width:100%;height:100%}.lesson-hero-image{z-index:-2;object-fit:cover;object-position:center 58%;filter:saturate(.68) contrast(1.06);transform:scale(1.015)}.lesson-hero-shade{z-index:-1;background:linear-gradient(180deg,rgba(7,6,5,.48),rgba(7,6,5,.04) 32%,rgba(10,7,5,.3) 58%,rgba(10,7,5,.93)),linear-gradient(90deg,rgba(8,6,5,.58),transparent 78%)}
.lesson-hero-copy{width:min(var(--lesson-max),calc(100% - var(--lesson-side) - var(--lesson-side)));margin-inline:auto;padding-bottom:clamp(48px,8vh,92px)}.lesson-kicker,.lesson-number{margin:0 0 18px;color:#e37833;font-size:.72rem;font-weight:900;letter-spacing:.18em;line-height:1.3;text-transform:uppercase}.lesson-hero h1,.lesson-page h2{margin:0;font-weight:900;letter-spacing:-.065em;text-transform:uppercase}.lesson-hero h1{max-width:1000px;color:#fff;font-size:var(--lesson-hero-title);line-height:1.01}.lesson-hero h1 span{display:block}.lesson-hero-copy>p:nth-of-type(2){max-width:630px;margin:30px 0 0;color:rgba(255,255,255,.8);font-size:clamp(1rem,1.8vw,1.3rem);line-height:1.55}.lesson-hero-copy .button{margin-top:32px}
.lesson-section{padding:clamp(84px,11vw,156px) 0}.lesson-page h2{color:#f4ede4;font-size:var(--lesson-title);line-height:1.02}.lesson-page h3{margin:0;color:inherit;font-size:clamp(1.3rem,2vw,1.75rem);letter-spacing:-.035em;line-height:1.15}.lesson-page p{font-size:clamp(1rem,1.4vw,1.17rem);line-height:1.68}.lesson-lead{font-size:clamp(1.28rem,2.25vw,1.85rem)!important;font-weight:800;line-height:1.37!important}.lesson-inline-link,.lesson-arrow-link{color:#c65a28;font-weight:900;text-decoration:none}.lesson-inline-link:hover,.lesson-arrow-link:hover{color:var(--accent)}.lesson-arrow-link{display:inline-block;margin-top:16px;font-size:.78rem;letter-spacing:.075em;text-transform:uppercase}
.walking-grid,.listening-grid,.depth-grid,.ensemble-grid,.walkcycle-teaser-grid{display:grid;gap:var(--lesson-gap)}.lesson-opening{background:#181311;color:#cfc1b4}.walking-copy h2{max-width:730px;margin-bottom:44px}.walking-copy .lesson-lead{color:#f2e8df}.lesson-image{position:relative;margin:0}.lesson-image img{display:block;width:100%;height:100%;object-fit:cover}.walking-image{width:min(80vw,470px);aspect-ratio:3/4;margin-left:auto;transform:rotate(1deg)}.walking-image img{object-position:center 55%;filter:saturate(.6) contrast(1.07)}.walking-image figcaption{position:absolute;right:12px;bottom:12px;padding:7px 10px;background:rgba(12,8,6,.7);color:#f4e8dd;font-size:.67rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.listening-block{background:#e9dfd2;color:#2a211c}.listening-block .lesson-number{color:#a94b24}.listening-block h2{color:#211a16}.listening-copy p:first-child{margin-top:0}.lesson-process{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:clamp(62px,8vw,104px);padding-top:28px;border-top:1px solid rgba(52,34,25,.25);color:#6f311b;text-transform:uppercase}.lesson-process span{font-size:clamp(.75rem,1.2vw,1rem);font-weight:900;letter-spacing:.08em}.lesson-process i{color:#ae8e79;font-style:normal}
.route-section{background:#1f1713;color:#cdbeb2}.route-intro{display:grid;gap:var(--lesson-gap)}.route-intro h2{max-width:720px}.route-intro p:first-child{margin-top:0}.route-statement{margin:36px 0;padding:20px 0 20px 22px;border-left:3px solid var(--accent);color:#f1dfd1;font-size:clamp(1.25rem,2vw,1.65rem)!important;font-weight:800;line-height:1.4!important}.learning-map{margin-top:clamp(68px,9vw,120px)}.learning-map ol{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;margin:0;padding:1px;list-style:none;background:rgba(255,255,255,.13)}.learning-map li{position:relative;min-height:180px;padding:24px;display:flex;flex-direction:column;justify-content:space-between;gap:32px;background:#17110e}.learning-map li::after{content:"→";position:absolute;right:-10px;top:50%;z-index:2;color:var(--accent);font-size:1.25rem;font-weight:900;transform:translateY(-50%)}.learning-map li:nth-child(4)::after,.learning-map li:last-child::after{display:none}.learning-map span{color:#9b7966;font-size:.68rem;font-weight:900;letter-spacing:.12em}.learning-map strong{color:#f1e7df;font-size:clamp(1rem,1.5vw,1.3rem);line-height:1.2;text-transform:uppercase}
.practice-section{background:#eee5d9;color:#2b211b}.practice-section h2{max-width:820px;color:#211a16}.practice-section .lesson-number{color:#a94b24}.practice-heading>p:last-child{max-width:570px;margin:28px 0 0;color:#705e52}.practice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin-top:clamp(56px,7vw,90px);background:rgba(50,34,24,.2)}.practice-grid article{padding:clamp(25px,3vw,40px);background:#eee5d9}.practice-index{margin:0 0 42px;color:#ad4d25!important;font-size:.69rem!important;font-weight:900;letter-spacing:.12em}.practice-grid article p:last-child{margin-bottom:0;color:#625247}
.music-break{position:relative;display:grid;align-items:end;min-height:clamp(650px,75vw,940px);isolation:isolate;overflow:hidden;background:#0b0908}.music-break::after{content:"";position:absolute;z-index:-1;inset:0;background:linear-gradient(90deg,rgba(8,6,5,.88),rgba(8,6,5,.25) 70%),linear-gradient(180deg,rgba(8,6,5,.04),rgba(8,6,5,.78))}.music-break>img{position:absolute;z-index:-2;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;filter:saturate(.74) contrast(1.05)}.music-break-copy{width:min(660px,calc(100% - var(--lesson-side) - var(--lesson-side)));margin-left:max(var(--lesson-side),calc((100% - var(--lesson-max))/2));padding:clamp(60px,9vw,110px) 0}.music-break-copy h2{color:#fff}.music-break-copy>p:not(.lesson-number):not(.music-quote){color:#d7c8bc}.music-quote{margin:40px 0 10px;color:#f2a36e;font-size:clamp(1.45rem,2.7vw,2.4rem)!important;font-weight:900;line-height:1.2!important}
.audience-section{background:#171311}.audience-section>div>h2{max-width:920px}.audience-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;margin-top:clamp(56px,7vw,92px);background:rgba(255,255,255,.16)}.audience-card{padding:clamp(28px,4.5vw,60px);background:#211914;color:#cfc0b4}.audience-card h3{color:#f3e8df;font-size:clamp(1.65rem,3vw,2.7rem)}.audience-label{margin:0 0 48px;color:#e37833!important;font-size:.7rem!important;font-weight:900;letter-spacing:.14em;text-transform:uppercase}.audience-card p:last-child{margin-bottom:0}.kids-card{background:#291a13}
.depth-section{background:#e7ddd0;color:#33271f}.depth-section h2{color:#211a16;font-size:clamp(2.35rem,calc(1.4rem + 3vw),4.65rem)}.depth-section .lesson-number{color:#a94b24}.depth-image{width:min(78vw,465px);aspect-ratio:2/3;transform:rotate(-1deg)}.depth-image img{object-position:center;filter:saturate(.28) contrast(1.12)}.depth-copy .lesson-lead{margin-top:36px;color:#8f3d1d}.experience-note{margin-top:38px;padding-top:26px;border-top:1px solid rgba(48,32,23,.25);font-weight:700}
.formats-section{background:#1e1713;color:#cdbfb3}.formats-heading{display:grid;gap:var(--lesson-gap)}.formats-heading h2{max-width:820px}.formats-heading>p{margin:0;align-self:end}.formats-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;margin-top:clamp(60px,8vw,100px)}.formats-grid article{padding:clamp(28px,4vw,48px);border:1px solid rgba(255,255,255,.16)}.formats-grid span{display:block;margin-bottom:54px;color:#df7332;font-size:.72rem;font-weight:900;letter-spacing:.12em}.formats-grid h3{color:#f4e9df}.formats-grid p{margin-bottom:0}
.ensemble-section{background:#e37833;color:#2a160d}.ensemble-section .lesson-number{color:#53230f}.ensemble-section h2{color:#21120c}.ensemble-grid>div:last-child p:first-child{margin-top:0}.ensemble-section .lesson-arrow-link{color:#3f1c0d}.walkcycle-teaser{background:#111923;color:#bfc9d1}.walkcycle-teaser h2{color:#f2f4f5}.walkcycle-big{margin:20px 0 0;color:#e37833;font-size:clamp(1.35rem,2.5vw,2.25rem)!important;font-weight:900}.walkcycle-teaser-grid>div:last-child p:first-child{margin-top:0}.walkcycle-teaser .lesson-arrow-link{color:#f08b4a}
.lesson-cta{padding:clamp(100px,14vw,190px) 0;background:#eee5d9;color:#211a16}.lesson-cta .lesson-number{color:#a94b24}.lesson-cta h2{max-width:980px;color:#211a16}.lesson-cta h2+p{font-size:clamp(1.2rem,2.2vw,1.65rem)}.lesson-actions{display:flex;align-items:center;flex-wrap:wrap;gap:26px;margin-top:42px}.lesson-actions .lesson-arrow-link{margin:0}.lesson-footer{display:flex;justify-content:space-between;gap:24px;padding-block:28px;padding-inline:max(var(--lesson-side),calc((100% - var(--lesson-max))/2));background:#0e0b09;color:rgba(255,255,255,.5);font-size:.74rem;letter-spacing:.04em}.lesson-footer a{color:var(--accent);font-weight:900;text-decoration:none}
.back-to-top{position:fixed;z-index:30;right:clamp(16px,2vw,24px);bottom:max(clamp(16px,2vw,24px),env(safe-area-inset-bottom));width:46px;height:46px;padding:0;border:1px solid rgba(255,255,255,.2);border-radius:50%;background:rgba(18,15,13,.76);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#f2e8df;font-family:inherit;font-size:1.1rem;font-weight:800;line-height:1;cursor:pointer;box-shadow:0 6px 22px rgba(0,0,0,.16)}
.back-to-top:hover{background:rgba(38,28,23,.9)}
.back-to-top:focus-visible{outline:2px solid #f18a4d;outline-offset:3px}
.back-to-top[hidden]{display:none}
@media(min-width:761px){.walking-grid{grid-template-columns:minmax(0,1.15fr) minmax(290px,.75fr);align-items:center}.listening-grid,.route-intro,.formats-heading,.ensemble-grid,.walkcycle-teaser-grid{grid-template-columns:minmax(0,1fr) minmax(320px,.82fr)}.depth-grid{grid-template-columns:minmax(280px,.75fr) minmax(0,1.1fr);align-items:center}.depth-image{width:100%}}
@media(max-width:940px){.learning-map ol{grid-template-columns:repeat(2,minmax(0,1fr))}.learning-map li:nth-child(4)::after{display:block}.learning-map li:nth-child(2n)::after{display:none}.practice-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.lesson-hero{height:88vh;height:88svh;min-height:620px}.lesson-hero-image{object-position:56% center}.lesson-hero h1{font-size:clamp(2.55rem,11.6vw,4.2rem);line-height:1.04}.walking-image{margin:12px auto 0}.lesson-process{display:grid;grid-template-columns:1fr auto;justify-content:initial}.lesson-process i{transform:rotate(90deg)}.lesson-process i:last-of-type{display:none}.formats-heading>p{margin-top:0}.audience-grid,.formats-grid{grid-template-columns:1fr}.depth-image{margin:0 auto}.depth-copy{order:-1}.music-break{min-height:760px}.music-break::after{background:linear-gradient(180deg,rgba(8,6,5,.12) 12%,rgba(8,6,5,.92) 62%)}.music-break>img{object-position:60% center}.music-break-copy{margin-inline:auto;padding-bottom:52px}.lesson-footer{flex-direction:column}}
@media(max-width:520px){.lesson-hero-copy{padding-bottom:42px}.lesson-hero-copy>p:nth-of-type(2){margin-top:22px}.lesson-hero-copy .button{margin-top:24px}.learning-map ol,.practice-grid{grid-template-columns:1fr}.learning-map li{min-height:132px}.learning-map li::after,.learning-map li:nth-child(2n)::after,.learning-map li:nth-child(4)::after{display:block;top:auto;right:50%;bottom:-13px;transform:translateX(50%) rotate(90deg)}.learning-map li:last-child::after{display:none}.depth-section h2{font-size:clamp(1.95rem,8.5vw,2.5rem)}.lesson-actions{align-items:flex-start;flex-direction:column}.audience-card{padding:32px 24px}.audience-label{margin-bottom:34px}}
@media(prefers-reduced-motion:reduce){.lesson-page *,.lesson-page *::before,.lesson-page *::after{scroll-behavior:auto!important;transition:none!important}}