@font-face{font-family:system-fallback;src:local("Arial")}
:root{color-scheme:dark;--bg:#192034;--surface:#202a41;--green:#13ba2d;--text:#f5f7fb;--muted:#b8c2d9;--line:#344059}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline:3px solid #8df19b;outline-offset:6px}.container{width:min(1200px,calc(100% - 96px));margin-inline:auto}.header{border-bottom:1px solid var(--line);background:var(--bg)}.header-inner{height:96px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;gap:12px;align-items:center}.brand img{object-fit:contain}.brand>span{font-size:22px;font-weight:800;letter-spacing:1px}.brand small{display:block;font-size:10px;letter-spacing:5.5px;margin-top:4px;font-weight:400}.desktop-nav{display:flex;gap:36px;font-size:14px;color:var(--muted)}.desktop-nav a:hover,.text-link:hover{color:white}.button{border:1px solid var(--green);background:var(--green);color:#0a2110;min-height:54px;padding:16px 23px;display:inline-flex;gap:32px;align-items:center;justify-content:center;font-size:14px;font-weight:700;border-radius:4px;transition:background .2s,transform .2s}.button:hover{background:#36d54d;transform:translateY(-2px)}.button span{font-size:20px}.button-small{min-height:44px;padding:10px 18px}.menu-toggle,.mobile-nav{display:none}.hero{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;padding-block:76px 64px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2px;color:var(--muted);display:flex;align-items:center;gap:12px;margin:0 0 24px}.eyebrow>span{width:26px;height:3px;background:var(--green)}h1{font-size:clamp(58px,6.5vw,88px);line-height:1.01;letter-spacing:-4px;margin:0 0 24px;font-weight:800}h1>span{color:var(--green)}.hero-description{font-size:17px;line-height:1.75;color:var(--muted);max-width:420px}.hero-actions{display:flex;gap:26px;align-items:center;margin-top:32px}.text-link{font-size:13px;display:flex;gap:12px;align-items:center;min-height:44px}.access-note{font-size:11px;color:var(--muted);display:flex;gap:9px;align-items:center;margin-top:24px}svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.6;flex-shrink:0}.hero-visual{position:relative;min-width:0}.art-frame{position:relative;aspect-ratio:1.35;overflow:hidden;background:#111a2c;border-radius:5px;clip-path:polygon(8% 0,100% 0,100% 92%,92% 100%,0 100%,0 8%)}.world-art{position:absolute;width:100%;height:auto;left:0;top:-27%}.art-shade{position:absolute;inset:0;background:linear-gradient(0deg,rgba(12,20,34,.8),transparent 30%)}.art-label{position:absolute;bottom:24px;left:28px;font-size:8px;letter-spacing:2px;display:flex;align-items:center;gap:10px}.art-label>span{width:6px;height:6px;border-radius:50%;background:#13ba2d}.visual-caption{padding-top:19px;display:flex;justify-content:space-between;font-size:9px;letter-spacing:2.5px;color:var(--muted)}.visual-caption i{font-style:normal;color:var(--green);margin:0 12px}.coordinates{font-size:8px;letter-spacing:1px}.rhythm{border-block:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr);padding-block:25px;gap:28px}.rhythm>div{display:flex;align-items:center;gap:20px}.rhythm>div+div{border-left:1px solid var(--line);padding-left:30px}.rhythm p{font-size:13px;margin:0;line-height:1.5}.rhythm small{display:block;font-size:10px;color:var(--muted);margin-top:4px}.rhythm-icon,.rhythm-number{color:var(--green);font-size:28px}.rhythm-number{font-size:23px;font-weight:700}.lessons{padding-block:72px 60px}.section-top{display:flex;justify-content:space-between;align-items:flex-end;gap:25px;margin-bottom:36px}.section-top .eyebrow,.return-section .eyebrow{color:var(--green);margin-bottom:14px}h2{font-size:32px;letter-spacing:-1px;line-height:1.2;margin:0}.section-top>p{color:var(--muted);font-size:13px;line-height:1.7;margin:0}.mobile-break{display:none}.week-heading{display:flex;align-items:center;gap:14px;font-size:12px;margin-bottom:18px}.week-label{background:var(--green);color:#102215;font-size:10px;font-weight:bold;padding:8px 13px;letter-spacing:1px}.lesson-count{margin-left:auto;color:var(--muted);font-size:9px;letter-spacing:1.6px}.lesson-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.lesson-card{padding:0;text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:5px;overflow:hidden;color:var(--text);transition:border-color .2s,transform .2s}.lesson-card:hover{border-color:var(--green);transform:translateY(-4px)}.thumbnail{position:relative;aspect-ratio:1.9;background:#1b2337;overflow:hidden;border-bottom:1px solid var(--line)}.thumbnail>img{width:100%;height:100%;object-fit:contain;object-position:center;opacity:.72;transition:opacity .2s}.lesson-card:hover .thumbnail>img{opacity:1}.play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:46px;height:46px;border:1px solid #a5b2ca;border-radius:50%;background:#192034d9;font-size:16px;padding-left:3px}.video-label{position:absolute;bottom:12px;left:16px;font-size:8px;letter-spacing:1.5px;background:#192034;padding:5px 7px}.card-copy{padding:20px}.lesson-number{font-size:10px;letter-spacing:1px;color:#77e188}.card-copy h3{font-size:19px;line-height:1.4;margin:9px 0 20px;letter-spacing:-.3px}.locked{border-top:1px solid var(--line);padding-top:14px;display:flex;align-items:center;gap:8px;font-size:10px;color:var(--muted)}.locked svg{color:#77e188}.locked>span{margin-left:auto;font-size:17px}.library-note{text-align:center;color:var(--muted);font-size:11px;margin-top:25px}.return-section{padding:35px 0 45px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}.return-section h2{font-size:28px}.return-section p:not(.eyebrow){font-size:13px;color:var(--muted);margin-bottom:0}.footer{border-top:1px solid var(--line);min-height:105px;display:flex;align-items:center;justify-content:space-between;gap:20px}.footer .brand>span{font-size:16px}.footer .brand small{font-size:7px;letter-spacing:4px}.footer>p,.footer>span{font-size:10px;color:var(--muted)}.skip-link{position:fixed;top:-80px;left:20px;background:var(--green);color:#102215;z-index:20;padding:15px}.skip-link:focus{top:10px}dialog{background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:12px;padding:40px;max-width:480px;width:calc(100% - 32px)}dialog::backdrop{background:#070e20c9;backdrop-filter:blur(5px)}dialog .eyebrow{margin-top:24px;color:#77e188}dialog h2{font-size:28px}dialog p:not(.eyebrow){font-size:15px;line-height:1.7;color:var(--muted)}dialog .button{margin-top:12px;width:100%}.dialog-close{position:absolute;top:12px;right:12px;width:44px;height:44px;border:0;background:transparent;color:var(--text);font-size:30px}
@media(min-width:1500px){.hero{padding-block:95px 80px}}
@media(max-width:1050px){.container{width:calc(100% - 56px)}.hero{gap:30px}h1{font-size:64px}.hero-actions{flex-wrap:wrap;gap:10px 24px}.hero-description{font-size:15px}.rhythm>div{gap:12px}.rhythm>div+div{padding-left:18px}.rhythm small{font-size:9px}.coordinates{display:none}.section-top>p{max-width:240px}.card-copy h3{font-size:17px}}
@media(max-width:720px){.container{width:calc(100% - 40px)}.header-inner{height:78px;gap:14px}.brand>span{font-size:18px}.brand small{font-size:8px;letter-spacing:4.5px}.brand img{width:30px;height:36px}.desktop-nav,.header-login{display:none}.menu-toggle{display:flex;flex-direction:column;gap:6px;justify-content:center;align-items:center;border:1px solid var(--line);background:transparent;width:44px;height:44px;border-radius:4px}.menu-toggle span{height:1px;width:18px;background:var(--text)}.mobile-nav:not([hidden]){display:flex;flex-direction:column;gap:4px;padding:10px 20px 20px;border-top:1px solid var(--line)}.mobile-nav a,.mobile-nav button{padding:15px;text-align:left;font-size:14px}.mobile-nav button{border:0;background:var(--green);color:#102215;border-radius:4px}.hero{grid-template-columns:1fr;padding-block:42px 30px;gap:30px}.eyebrow{font-size:8px;letter-spacing:1.6px;margin-bottom:20px}h1{font-size:clamp(54px,12vw,78px);letter-spacing:-3px}.hero-description{font-size:15px;max-width:480px;line-height:1.65}.hero-actions{margin-top:24px;gap:12px}.hero-actions .button{flex:1;gap:20px}.hero-actions .text-link{padding:0 5px;font-size:12px}.access-note{font-size:9px;margin-top:16px}.art-frame{aspect-ratio:1.35}.world-art{top:-27%}.visual-caption{font-size:8px;padding-top:13px}.coordinates{display:block;font-size:7px}.art-label{bottom:18px;left:20px;font-size:7px}.rhythm{grid-template-columns:1fr;gap:0;padding-block:7px}.rhythm>div{gap:18px;padding:16px 5px}.rhythm>div+div{padding-left:5px;border-left:0;border-top:1px solid var(--line)}.rhythm-icon,.rhythm-number{width:32px;text-align:center;font-size:24px}.rhythm p{font-size:13px}.rhythm small{font-size:10px}.lessons{padding-block:44px 35px}.section-top{display:block;margin-bottom:26px}.section-top>p{max-width:none;margin-top:16px;font-size:12px}h2{font-size:29px}.mobile-break{display:block}.week-heading{gap:10px;font-size:10px}.lesson-count{font-size:7px;letter-spacing:.5px}.week-label{padding:8px 10px;font-size:9px}.lesson-grid{grid-template-columns:1fr;gap:16px}.lesson-card{display:grid;grid-template-columns:110px 1fr;min-height:165px}.thumbnail{height:100%;aspect-ratio:auto;border-bottom:0;border-right:1px solid var(--line)}.thumbnail>img{object-position:50% 45%}.video-label{display:none}.play{width:37px;height:37px;font-size:12px}.card-copy{padding:16px}.card-copy h3{font-size:16px;margin:6px 0 12px;line-height:1.35}.locked{padding-top:10px}.return-section{padding-block:28px;align-items:flex-start;flex-direction:column}.return-section h2{font-size:26px}.return-section .button{width:100%;margin-top:4px}.footer{padding-block:24px;flex-wrap:wrap}.footer>p{margin-left:auto}.footer>span{width:100%;text-align:center;font-size:9px}dialog{padding:30px 24px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}


.skip-link{top:10px;transform:translateY(-200%)}.skip-link:focus{transform:none}.week-section summary>span:first-child{min-width:0;overflow-wrap:anywhere}