@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Libre+Caslon+Display&display=swap');
:root{--ink:#263e3a;--green:#2e6658;--muted:#697872;--paper:#f8f8f2;--line:#dce3d9}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans',sans-serif;font-size:16px}header{max-width:1240px;margin:auto;padding:28px 34px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}a{color:inherit;text-decoration:none}.brand{font-size:23px;letter-spacing:-1px}nav{display:flex;gap:32px;font-size:14px}.pill,.label{font-size:12px;color:var(--green);background:#e9eee4;border-radius:20px;padding:10px 14px}main{max-width:1160px;margin:auto;padding:0 24px}.hero{padding:75px 0 60px;position:relative;overflow:hidden}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;color:var(--green)}h1{font-family:'Libre Caslon Display',Georgia,serif;font-size:82px;font-weight:400;line-height:1.02;letter-spacing:-2px;margin:22px 0}h1 em{font-weight:400;color:var(--green)}p{line-height:1.7;color:var(--muted)}.hero p{font-size:17px}.button{background:var(--green);color:white;border:0;display:inline-flex;gap:40px;align-items:center;padding:16px 23px;border-radius:7px;font:inherit;cursor:pointer}.hero .button{margin-top:16px}.small{font-size:12px;color:var(--muted);margin-top:19px}.key-art{position:absolute;right:-15px;top:145px;width:400px;display:grid;grid-template-columns:repeat(4,78px);gap:12px;transform:rotate(-12deg)}.key-art span{height:80px;background:#f1efdf;border:1px solid #d7dacb;border-bottom:6px solid #d4d8c7;border-radius:14px;display:grid;place-items:center;font-size:27px;position:relative;box-shadow:0 10px 25px #263e3a0b}.key-art .mint{background:#cce2ce;border-color:#a5c4af}.key-art i{font-size:15px;position:absolute;bottom:7px}.practice{background:white;border:1px solid var(--line);border-radius:14px;padding:30px;box-shadow:0 12px 45px #263e3a05;scroll-margin-top:20px}.section-head{display:flex;justify-content:space-between;align-items:center}h2{font-family:'Libre Caslon Display',Georgia,serif;font-size:36px;font-weight:400;margin:10px 0 22px}.toolbar{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding:10px 0 20px}.tabs{display:flex;background:#f1f4ee;padding:5px;border-radius:7px;gap:4px}button,select{font:inherit}button{cursor:pointer}.tabs button{border:0;background:none;padding:10px 16px;color:var(--muted);border-radius:5px;font-size:14px}.tabs .active{background:white;color:var(--green);box-shadow:0 1px 5px #0001}label{font-size:13px;color:var(--muted)}select{margin-left:8px;padding:8px;border:1px solid var(--line);border-radius:5px;background:white;color:var(--ink)}.stats{display:flex;gap:50px;padding:25px 0}.stats strong{font-size:29px;font-weight:500;display:block}.stats span,.progress span{display:block;font-size:12px;color:var(--muted)}.stats .status{margin-left:auto;align-self:center}.status small{display:block;font-size:11px;color:var(--muted);margin-top:6px}#passage{background:#f7f8f3;border:1px solid #edf0e7;border-radius:8px;padding:24px;font-family:monospace;font-size:23px;line-height:1.8;max-height:180px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;color:#7b8580}#passage .correct{color:var(--green);background:#e1efdf}#passage .wrong{color:#9f3535;background:#f9dddd}#passage .current{border-bottom:3px solid var(--green);background:#dfe8d8}textarea{width:100%;resize:vertical;min-height:95px;margin-top:18px;border:1px solid #cbd6c9;border-radius:7px;padding:16px;font:18px monospace;color:var(--ink)}textarea:focus{outline:2px solid #8ab4a4;outline-offset:2px}.practice-bottom{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:12px;margin-top:10px}.text-button{border:0;background:none;color:var(--green);padding:8px;font-size:13px}.progress{display:flex;align-items:center;gap:50px;border-bottom:1px solid var(--line);padding:40px 0}.progress>div:first-child{margin-right:auto}.progress h2{font-size:29px;margin-bottom:5px}.progress p{font-size:12px;margin:0}.progress strong{font-size:28px;font-weight:500}.progress .eyebrow{font-size:10px;color:var(--green)}#guide{padding:65px 0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;margin:30px 0}.number{color:var(--green);font-family:Georgia,serif;font-size:24px}h3{font-size:17px;font-weight:500}.cards p,.gear p,details p{font-size:14px}details{padding:18px 0;border-bottom:1px solid var(--line);font-size:14px}summary{cursor:pointer}.gear{display:grid;grid-template-columns:1fr 1fr;gap:70px;background:#eaf0e5;border-radius:14px;padding:38px}.gear h2{font-size:40px}.gear h3:first-child{margin-top:0}footer{display:flex;justify-content:space-between;align-items:center;padding:45px 0;font-size:12px;color:var(--muted)}dialog{max-width:560px;border:1px solid var(--line);border-radius:15px;padding:30px;background:var(--paper)}dialog::backdrop{background:#18362b77}#result{background:#eaf3e6;border-radius:8px;padding:20px;margin-top:20px;font-size:16px}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}button:focus-visible,a:focus-visible{outline:2px solid var(--green);outline-offset:4px}[hidden]{display:none!important}@media(max-width:900px){.key-art{right:-170px;opacity:.4;z-index:-1}.pill{display:none}h1{font-size:65px}.progress{gap:20px}.progress .text-button{display:none}}@media(max-width:600px){header{padding:20px}nav{gap:15px;font-size:12px}nav a:last-child{display:none}main{padding:0 16px}.hero{padding:45px 0}h1{font-size:53px}.hero p{font-size:15px}.key-art{display:none}.practice{padding:20px 16px}.label,.status{display:none}.toolbar{align-items:flex-start;gap:15px;flex-direction:column}.stats{gap:30px}.stats strong{font-size:26px}#passage{font-size:19px;padding:16px}.practice-bottom{align-items:flex-start;gap:10px}.progress{flex-wrap:wrap;padding:30px 0}.progress>div:first-child{width:100%}.cards,.gear{grid-template-columns:1fr;gap:20px}.cards{margin-bottom:35px}#guide{padding:40px 0}.gear{padding:26px}footer{flex-wrap:wrap;gap:15px}h2{font-size:30px}.section-head h2{font-size:29px}}

.brand-dot{color:#dc8d64}.hero .eyebrow:before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:#dc8d64;margin-right:9px}.hero{padding-top:65px}.key-art .mint{background:#d8e6ce}.brand{white-space:nowrap}

.affiliate-card{background:#f8faf5;border:1px solid #ccd9c5;border-radius:10px;padding:22px;margin:22px 0 26px}.affiliate-card h3{line-height:1.5;margin:10px 0}.affiliate-card .affiliate-disclosure{font-size:12px;color:#52635b}.affiliate-card .button{font-size:14px;gap:16px;padding:13px 16px}

.affiliate-product-image{display:block;width:100%;height:auto;background:white;border-radius:7px;margin-bottom:20px}

.chair-image{max-height:340px;object-fit:contain}

.guide-page{max-width:1000px}.guide-intro{padding:65px 0 45px;border-bottom:1px solid var(--line)}.guide-intro h1{font-size:66px}.guide-intro>p{max-width:700px}.guide-body{max-width:760px;margin:45px auto}.guide-body h2{margin:44px 0 16px}.guide-body p,.guide-body li{line-height:1.8}.guide-body li{margin:14px 0;color:var(--muted)}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:15px}th,td{text-align:left;padding:14px;border:1px solid var(--line)}th{background:#eaf0e5}.exercise{background:white;border:1px solid var(--line);border-radius:10px;padding:22px;margin:20px 0}.exercise h3{margin-top:0}.exercise pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:17px;line-height:1.8;color:var(--green)}.guide-link{text-decoration:underline;text-underline-offset:4px;color:var(--green)}.guide-cta{background:#eaf0e5;padding:28px;border-radius:12px;margin-top:40px}.guide-cta h2{margin-top:0}@media(max-width:600px){.guide-intro h1{font-size:45px}.guide-intro{padding-top:40px}.exercise{padding:16px}.exercise pre{font-size:15px}}