:root{--ink:#30251f;--brown:#563824;--rust:#9a5d2e;--ochre:#d6a52b;--gold:#e7c55b;--paper:#f6eedb;--cream:#fffaf0;--sand:#e6d6b9;--olive:#6c704e;--line:rgba(48,37,31,.22);--max:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.65}img,svg{display:block;max-width:100%}a{color:inherit}.skip-link{position:fixed;left:1rem;top:-5rem;background:var(--ink);color:#fff;padding:.7rem 1rem;z-index:99}.skip-link:focus{top:1rem}.topbar{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - var(--max))/2));background:var(--cream);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.wordmark{display:flex;align-items:center;gap:.75rem;text-decoration:none;font-weight:800;letter-spacing:.02em}.wordmark span{display:grid;place-items:center;width:38px;height:38px;background:var(--ink);color:var(--gold);border-radius:50%;font-size:.78rem}.site-nav{display:flex;gap:1.6rem}.site-nav a{text-decoration:none;font-size:.9rem;font-weight:700}.site-nav a:hover{text-decoration:underline;text-underline-offset:5px}.menu-button{display:none;background:transparent;border:0;color:var(--ink)}.menu-button span{display:block;width:25px;height:2px;background:currentColor;margin:5px}.menu-button b{font-size:.7rem}.hero{max-width:1440px;margin:auto;min-height:710px;display:grid;grid-template-columns:1.2fr .8fr;grid-template-rows:1fr auto;background:var(--brown);color:var(--cream)}.hero-photo{min-height:640px}.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:center}.hero-copy{padding:clamp(3rem,7vw,7rem) clamp(2rem,5vw,5rem);align-self:center}.eyebrow,.kicker{font-size:.72rem;font-weight:900;letter-spacing:.18em;color:var(--rust);margin:0 0 1rem}.hero .eyebrow{color:var(--gold)}h1,h2,h3,p{margin-top:0}h1,h2{font-family:Georgia,"Times New Roman",serif;font-weight:500;line-height:1.07}h1{font-size:clamp(3.4rem,5.7vw,6.6rem);letter-spacing:-.055em;margin-bottom:2rem}h2{font-size:clamp(2.5rem,4.7vw,5.2rem);letter-spacing:-.045em;margin-bottom:1.5rem}.lead{font-size:clamp(1.05rem,1.5vw,1.35rem);max-width:39rem}.edition{font-size:.78rem;border-top:1px solid rgba(255,255,255,.28);padding-top:1rem;margin-top:2.5rem}.hero-index{grid-column:1/-1;display:flex;justify-content:flex-end;gap:2rem;padding:1.2rem 3rem;background:var(--ochre);color:var(--ink);font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.section-number{font-family:Georgia,serif;font-size:clamp(4rem,9vw,9rem);line-height:.8;color:var(--ochre)}.opening,.mobility,.knees,.body-map,.feet,.daily,.stiffness,.editorial{max-width:var(--max);margin:auto;padding:clamp(5rem,10vw,10rem) 24px}.opening{display:grid;grid-template-columns:.25fr .7fr 1.05fr;gap:clamp(2rem,5vw,5rem);align-items:start}.opening-copy p{max-width:43rem}.diagram figcaption{font-size:.83rem;border-top:1px solid var(--line);padding-top:1rem}.joint-plate{margin:0;background:var(--cream);border-left:12px solid var(--ochre);padding:2rem}.joint-plate svg{width:100%;height:auto}.call circle{fill:var(--brown)}.call text{font:700 16px sans-serif;fill:var(--ink)}.call circle+text{fill:white;text-anchor:middle}.call path{stroke:var(--brown);stroke-width:2}.mobility{border-top:1px solid var(--line);display:grid;grid-template-columns:.22fr .78fr;gap:2rem}.mobility-heading{max-width:800px}.cycle{grid-column:1/-1;display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;align-items:stretch;margin:3rem 0}.cycle div{padding:2.2rem 1.4rem;background:var(--brown);color:var(--cream);min-height:155px;display:flex;flex-direction:column;justify-content:space-between}.cycle div:nth-of-type(even){background:var(--ochre);color:var(--ink)}.cycle b{text-transform:uppercase;font-size:1.1rem}.cycle small{opacity:.8}.cycle i{align-self:center;padding:.8rem;font-size:1.6rem;font-style:normal}.two-notes{grid-column:2;display:grid;grid-template-columns:1fr 1fr;gap:3rem}.signal{background:var(--ink);color:var(--cream);padding:clamp(5rem,9vw,9rem) max(24px,calc((100vw - var(--max))/2));display:grid;grid-template-columns:1fr 1fr;gap:clamp(3rem,8vw,8rem)}.signal-statement span,.back-title>span,.medical-head>span{color:var(--gold);font-family:Georgia,serif;font-size:2rem}.signal h2{font-size:clamp(3.3rem,5.6vw,6.7rem)}.signal-copy{max-width:580px;font-size:1.05rem}.signal-copy li{margin:.7rem 0}.knees{display:grid;grid-template-columns:.2fr .8fr;gap:2rem}.knees-intro{max-width:900px}.knee-sequence{grid-column:1/-1;margin:3rem 0;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.step{padding:2rem;border-right:1px solid var(--line)}.step:last-of-type{border:0}.step svg{height:130px;margin:auto;fill:none;stroke:var(--brown);stroke-width:5;stroke-linecap:round}.step svg circle{fill:var(--gold);stroke:var(--brown)}.step b,.step small{display:block}.step b{text-transform:uppercase;margin-top:1rem}.step small{margin-top:.5rem}.knee-sequence figcaption{grid-column:1/-1;padding:1rem}.knee-text{grid-column:2;columns:2;column-gap:3rem}.body-map{background:var(--cream);max-width:none;padding-left:max(24px,calc((100vw - var(--max))/2));padding-right:max(24px,calc((100vw - var(--max))/2));display:grid;grid-template-columns:.15fr .55fr 1fr;gap:3rem}.silhouette{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center}.silhouette svg{max-height:540px;fill:none;stroke:var(--brown);stroke-width:12;stroke-linecap:round;stroke-linejoin:round}.silhouette .joints{fill:var(--gold);stroke:var(--rust);stroke-width:5}.legend p{border-bottom:1px solid var(--line);padding:.8rem 0;margin:0}.legend b,.legend span{display:block}.legend span{font-size:.8rem}.muscle-chain{grid-column:2/-1;display:flex;align-items:center;justify-content:space-between;background:var(--ochre);padding:1.6rem 2rem;text-transform:uppercase;font-size:.85rem}.muscle-chain i{font-style:normal}.back{background:var(--olive);color:var(--cream);padding:clamp(5rem,9vw,9rem) max(24px,calc((100vw - var(--max))/2))}.back-title{display:grid;grid-template-columns:.2fr .8fr;column-gap:2rem}.back-title .kicker,.back-title h2{grid-column:2}.back-title .kicker{color:var(--gold)}.back-columns{margin-left:20%;display:grid;grid-template-columns:1fr 1fr;gap:4rem;max-width:920px}.posture-line{display:grid;grid-template-columns:repeat(4,1fr);margin-top:4rem;border-top:1px solid rgba(255,255,255,.5)}.posture-line span{padding:1rem;border-right:1px solid rgba(255,255,255,.4);font-size:.8rem}.feet{display:grid;grid-template-columns:.2fr .75fr 1.05fr;gap:3rem}.foot-compare{margin:0;background:var(--sand);padding:2rem;display:grid;grid-template-columns:1fr auto 1fr;align-items:center}.foot-compare h3{text-align:center;font-size:.9rem}.foot-compare svg path{fill:var(--cream);stroke:var(--brown);stroke-width:5;stroke-linejoin:round}.foot-compare svg circle{fill:var(--gold);stroke:var(--rust);stroke-width:4}.compare-arrow{font-size:2rem}.foot-compare figcaption{grid-column:1/-1}.daily{display:grid;grid-template-columns:.2fr .8fr;gap:2rem;border-top:1px solid var(--line)}.ledger{grid-column:1/-1;margin-top:3rem}.ledger article{display:grid;grid-template-columns:.12fr .35fr 1fr;gap:2rem;padding:1.5rem 0;border-top:1px solid var(--line)}.ledger article:last-child{border-bottom:1px solid var(--line)}.ledger span{font-family:Georgia,serif;color:var(--rust);font-size:1.4rem}.ledger h3{font-size:1.15rem}.ledger p{margin:0;max-width:650px}.stiffness{display:grid;grid-template-columns:.2fr .8fr;gap:2rem;background:var(--gold);max-width:none;padding-left:max(24px,calc((100vw - var(--max))/2));padding-right:max(24px,calc((100vw - var(--max))/2))}.stiffness .section-number{color:var(--brown)}.stiffness-scale{grid-column:1/-1;margin:3rem 0;display:grid;grid-template-columns:1fr auto 1fr;gap:2rem;text-align:center;align-items:center;font-size:clamp(1.2rem,2.5vw,2.4rem);border-block:2px solid var(--ink);padding:2rem}.stiffness-scale span{font-size:3rem}.stiffness-copy{grid-column:2;columns:2;column-gap:4rem}.medical{padding:clamp(5rem,9vw,9rem) max(24px,calc((100vw - var(--max))/2));background:var(--brown);color:var(--cream);display:grid;grid-template-columns:1fr .8fr;gap:5rem}.medical-head .kicker{color:var(--gold)}.medical li{margin:.8rem 0}.disclaimer{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.3);padding-top:1.5rem;font-size:.85rem}.editorial{display:grid;grid-template-columns:.75fr 1fr;gap:5rem}.editorial details{grid-column:2;border-top:1px solid var(--line);padding:1.2rem 0}.editorial details:last-child{border-bottom:1px solid var(--line)}summary{cursor:pointer;font-weight:800}details p,details address{margin:1rem 0 0;max-width:690px;font-style:normal}footer{background:var(--ink);color:var(--cream);padding:4rem max(24px,calc((100vw - var(--max))/2));display:grid;grid-template-columns:1fr 1fr;gap:3rem}footer nav{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}footer nav a{font-size:.85rem}footer>p{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.25);padding-top:1rem;font-size:.75rem}.footer-mark span{background:var(--gold);color:var(--ink)}
@media(max-width:900px){.menu-button{display:block}.site-nav{display:none;position:absolute;left:0;right:0;top:78px;background:var(--cream);padding:1rem 24px 2rem;flex-direction:column;border-bottom:1px solid var(--line)}.site-nav.is-open{display:flex}.hero{grid-template-columns:1fr}.hero-photo{min-height:420px}.hero-copy{grid-row:2}.hero-index{grid-row:3;overflow:auto;justify-content:flex-start}.opening,.feet{grid-template-columns:.18fr 1fr}.opening .joint-plate,.feet .foot-compare{grid-column:1/-1}.mobility,.knees,.daily,.stiffness{grid-template-columns:.18fr 1fr}.two-notes,.knee-text,.stiffness-copy{grid-column:1/-1}.body-map{grid-template-columns:.18fr 1fr}.silhouette,.muscle-chain{grid-column:1/-1}.signal,.medical{grid-template-columns:1fr}.editorial{grid-template-columns:1fr}.editorial details{grid-column:1}.cycle{grid-template-columns:1fr}.cycle i{transform:rotate(90deg)}.back-columns{margin-left:0}.knee-sequence{grid-template-columns:1fr 1fr}.knee-sequence figcaption{grid-column:1/-1}.posture-line{grid-template-columns:1fr 1fr}.feet-copy{grid-column:2}}
@media(max-width:600px){.hero-photo{min-height:330px}.hero-copy{padding:3.5rem 24px}h1{font-size:3.2rem}.hero-index{padding:1rem 24px;gap:1rem}.opening,.mobility,.knees,.body-map,.feet,.daily,.stiffness{grid-template-columns:1fr}.section-number{font-size:4rem}.opening-copy,.mobility-heading,.knees-intro,.feet-copy,.daily-heading,.stiffness>div,.two-notes,.knee-text,.stiffness-copy{grid-column:1}.two-notes{grid-template-columns:1fr;gap:1rem}.signal{padding-block:5rem}.signal h2{font-size:3.2rem}.knee-sequence{grid-template-columns:1fr}.step{border-right:0;border-bottom:1px solid var(--line)}.knee-text,.stiffness-copy{columns:1}.silhouette{grid-template-columns:1fr}.silhouette svg{max-height:380px}.muscle-chain{display:grid;grid-template-columns:1fr auto;gap:1rem}.back-title{grid-template-columns:1fr}.back-title .kicker,.back-title h2{grid-column:1}.back-columns{grid-template-columns:1fr;gap:1rem}.posture-line{grid-template-columns:1fr}.posture-line span{border-bottom:1px solid rgba(255,255,255,.3)}.foot-compare{grid-template-columns:1fr}.compare-arrow{transform:rotate(90deg);text-align:center}.foot-compare figcaption{grid-column:1}.ledger article{grid-template-columns:.2fr 1fr}.ledger article p{grid-column:2}.stiffness-scale{grid-template-columns:1fr}.medical{gap:2rem}.editorial{gap:2rem}footer{grid-template-columns:1fr}footer nav{grid-template-columns:1fr}footer>p{grid-column:1}.call text{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}