@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Libre+Caslon+Display&display=swap');
:root{--ink:#354c3e;--muted:#617265;--paper:#fbfaf6;--sage:#e9eee5;--line:#d8dfd4;--warm:#eee7dc}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans',Arial,sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-underline-offset:4px}a:hover{color:#6f7851}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #ad783e;outline-offset:5px}button,input{font:inherit}button{cursor:pointer}.skip{position:absolute;left:1rem;top:-100px;background:white;padding:1rem;z-index:100}.skip:focus{top:0}header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:2rem;max-width:100%;padding:20px max(5vw,20px);background:rgba(251,250,246,.97);border-bottom:1px solid var(--line)}.brand{font-size:27px;letter-spacing:.12em;text-decoration:none;font-weight:600;line-height:1}.brand span{font-size:10px;display:block;letter-spacing:.48em;margin-top:6px}nav{display:flex;align-items:center;gap:25px}header nav a{text-decoration:none;font-size:13px}.button{display:inline-block;text-decoration:none;border:1px solid var(--ink);border-radius:40px;background:var(--ink);color:white;padding:15px 24px;line-height:1.3;text-align:center;transition:background .2s,transform .2s}.button:hover{background:#526949;color:white;transform:translateY(-2px)}.button.light{background:transparent;color:var(--ink)}.button.light:hover{background:var(--sage)}.button.small{padding:11px 19px}.wrap{width:min(1200px,90%);margin:auto}.hero{display:grid;grid-template-columns:1fr 1fr;gap:8%;padding-top:65px;padding-bottom:70px;align-items:center}.eyebrow{font-size:10px;letter-spacing:.2em;font-weight:600;text-transform:uppercase;margin:0 0 20px}h1,h2{font-family:'Libre Caslon Display',Georgia,serif;font-weight:400;line-height:1.07;letter-spacing:-.025em}h1{font-size:clamp(48px,5.8vw,79px);margin:20px 0 28px}h2{font-size:clamp(34px,4vw,52px);margin:16px 0 24px}h3{font-size:21px;line-height:1.35;font-weight:500;letter-spacing:-.025em}.lead{font-size:20px;line-height:1.6;color:var(--muted);max-width:720px}.hero .lead{margin-bottom:32px}.hero figure{margin:0}.hero img{display:block;width:100%;height:530px;object-fit:cover;border-radius:180px 180px 8px 8px}.hero figcaption{font-family:Georgia,serif;font-style:italic;margin-top:16px;text-align:right;font-size:14px}.fine{font-size:12px;line-height:1.7;color:var(--muted)}.hero .fine{margin-top:24px}.topic-section{padding:35px 0 45px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:75px}.topics{display:grid;grid-template-columns:repeat(3,1fr);gap:14px 30px}.topic{display:flex;justify-content:space-between;text-decoration:none;font-size:16px;padding:10px 0;border-bottom:1px solid var(--line)}.topic span{font-size:20px}.section-head{display:flex;gap:40px;align-items:end;justify-content:space-between;margin-bottom:28px}.section-head h2{max-width:640px;margin-bottom:0}.section-head .eyebrow{margin-bottom:12px}.search{font-size:12px;min-width:230px}.search input{display:block;border:0;border-bottom:1px solid var(--ink);padding:10px 0;background:transparent;width:100%;outline-offset:2px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px 25px}.card{border-bottom:1px solid var(--line);padding-bottom:26px}.card-image{display:block;overflow:hidden;border-radius:6px}.card img{width:100%;height:235px;display:block;object-fit:cover;transition:transform .4s}.card:hover img{transform:scale(1.035)}.card-copy{padding-top:20px}.card .eyebrow{font-size:9px;margin-bottom:12px}.card h3{margin:0 0 14px}.card h3 a{text-decoration:none}.card p:not(.eyebrow){font-size:14px;color:var(--muted);margin-bottom:18px}.card .read{font-size:12px;font-weight:600;text-decoration:none}.cta{background:var(--sage);padding:48px;border-radius:6px;margin:75px 0 60px}.cta h2{font-size:42px;max-width:680px}.cta p{max-width:780px}.cta .button{margin:12px 10px 8px 0;font-size:13px}.letter{display:grid;grid-template-columns:1fr 1fr;gap:10%;padding:20px 0 70px}.letter h2{font-size:44px}.letter form{padding-top:18px}.letter label{display:block;font-size:13px}.letter input[type=email]{display:block;width:100%;background:transparent;border:0;border-bottom:1px solid var(--ink);padding:12px 0;margin-bottom:25px}.letter label.consent{display:flex;gap:12px;align-items:start;font-size:12px;margin-bottom:25px}.consent input{margin-top:5px;accent-color:var(--ink)}footer{background:var(--ink);color:var(--paper);padding:60px 5vw 40px}footer a{color:inherit}footer p{font-size:13px;max-width:850px}footer .fine{color:#e0e7d9}.footer-brand{font-size:26px;letter-spacing:.15em}.article-heading{padding-top:40px;max-width:1100px}.crumb{display:block;font-size:11px;color:var(--muted);margin-bottom:40px;line-height:1.8}.article-heading h1{font-size:clamp(42px,5.4vw,70px);max-width:1050px}.article-heading .lead{max-width:900px}.meta{font-size:12px}.article-image{display:block;width:100%;height:420px;object-fit:cover;border-radius:8px;margin-top:35px}.article-grid{display:grid;grid-template-columns:240px minmax(0,740px);gap:7%;padding-top:55px;align-items:start}.contents{position:sticky;top:125px;border-top:1px solid var(--line);padding-top:20px}.contents a{display:block;font-size:12px;line-height:1.6;margin-bottom:14px;text-decoration:none}.contents .eyebrow{font-size:9px}.prose{font-size:17px;line-height:1.9}.prose h2{font-family:'DM Sans',Arial,sans-serif;font-size:26px;line-height:1.35;font-weight:500;letter-spacing:-.025em;margin:45px 0 18px}.prose section:first-child h2{margin-top:0}.prose p{margin:0 0 22px}.prose .references{margin-top:50px;padding-top:15px;border-top:1px solid var(--line)}.references li{font-size:13px;margin-bottom:14px;overflow-wrap:anywhere}.medical{background:var(--warm);padding:25px;border-left:3px solid #9b8567;font-size:14px;line-height:1.75;margin-top:35px}.medical p{margin-bottom:0;margin-top:10px}.prose .cta{padding:30px;margin:40px 0}.prose .cta h2{font-family:'Libre Caslon Display',Georgia,serif;font-size:38px;font-weight:400;margin-top:12px}.prose .cta p{font-size:14px;line-height:1.7}.prose .cta .fine{font-size:11px}.share{display:flex;flex-wrap:wrap;align-items:center;gap:18px;font-size:12px}.share .button{font-size:12px}.related{padding:70px 0 80px}.related h2{margin-bottom:35px}.narrow{max-width:800px;padding-top:65px;padding-bottom:80px}.narrow h1{font-size:60px}.collection{padding-top:65px;padding-bottom:90px}.collection>.lead{margin-bottom:55px}.language{padding:100px 0 130px;min-height:65vh}.language .button{margin:10px 10px 0 0}[hidden]{display:none!important}@media(min-width:1600px){.hero img{height:600px}}@media(max-width:900px){header{gap:15px;padding:17px 5%}nav{gap:16px}header nav a{font-size:12px}.hero{gap:5%;padding-top:40px}.hero img{height:450px}.hero h1{font-size:57px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.topics{grid-template-columns:repeat(2,1fr)}.article-grid{grid-template-columns:180px minmax(0,1fr);gap:5%}.section-head{align-items:start;flex-direction:column}.search{width:100%}}@media(max-width:640px){header{position:relative;align-items:start;gap:20px}.brand{font-size:23px}nav{justify-content:flex-end;flex-wrap:wrap;gap:10px 15px}.button.small{padding:7px 10px}.hero{grid-template-columns:1fr;padding-top:35px;gap:30px}.hero h1{font-size:60px}.hero img{height:360px;border-radius:160px 160px 6px 6px}.hero .lead{font-size:18px}.cards{grid-template-columns:1fr;gap:32px}.card img{height:240px}.topics{grid-template-columns:1fr}.topic-section{margin-bottom:45px}.cta{padding:28px;margin:50px 0 40px}.cta h2{font-size:36px}.cta .button{display:block;margin-right:0}.letter{grid-template-columns:1fr;gap:10px}.letter h2{font-size:38px}.article-heading h1{font-size:43px}.article-image{height:260px}.article-grid{display:block;padding-top:30px}.contents{position:static;margin-bottom:35px;padding:20px;background:var(--sage)}.contents a{margin:10px 0}.prose{font-size:16px}.prose h2{font-size:24px}.related{padding-top:45px}.narrow h1{font-size:43px}.language{padding:60px 0 80px}.language h1{font-size:56px}footer{padding-top:40px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.brand img{display:block;width:130px;height:76px;object-fit:contain}.prelaunch{text-align:center;background:#e9eee5;font-size:12px;padding:10px 20px}.photo-credit{margin-top:12px}.card-image img{object-position:center 35%}@media(max-width:640px){.brand img{width:90px;height:68px}.prelaunch{font-size:11px}}

/* Keep the entire exercise visible instead of cropping limbs. */
.article-image{height:auto;max-height:620px;object-fit:contain;background:var(--sage);aspect-ratio:16/9}.card img{height:auto;aspect-ratio:8/5;object-fit:contain;background:var(--sage)}.brand img{width:160px;height:auto}@media(max-width:640px){header{flex-direction:column;align-items:center}header nav{justify-content:center}.brand img{width:130px}.article-image{height:auto}}

.brand img{width:180px;height:120px;object-fit:contain}@media(max-width:640px){.brand img{width:145px;height:96px}}