:root{--paper:#f8f6f0;--ink:#183f38;--copper:#ad5030;--line:#d7d1c7;--muted:#52635b;--gutter:clamp(22px,4.4vw,72px)}
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@media(min-width:1450px){.site-header{padding-inline:max(72px,calc((100vw - 1256px)/2))}}
@media(max-width:1000px){.site-header nav{gap:20px}.hero{min-height:580px}.hero-copy{padding-block:40px}.hero-body{font-size:16px}.hero .consult{padding:15px 18px;font-size:13px}.process-grid{gap:32px}.process-art{top:110px}.step-select{font-size:23px;gap:16px}.step p{margin-left:66px}.step-number{font-size:32px;padding-right:14px}.section{padding-block:54px}.treatment-story,.story-grid{gap:38px}.regions{grid-template-columns:repeat(4,1fr)}.video-list{grid-template-columns:repeat(2,1fr)}.page-rail a{font-size:20px}.diagnostic-list{gap:0 30px}}
@media(max-width:700px){html{scroll-padding-top:132px}.site-header{padding:9px 18px;gap:12px;align-items:center}.brand img{width:90px;height:57px}.site-header nav{gap:8px 16px;flex-wrap:wrap;justify-content:flex-end;max-width:285px}.site-header nav a{font-size:11px}.site-header .nav-consult{padding:9px 13px}.hero{grid-template-columns:1fr;gap:0}.hero-copy{padding-block:36px 14px}h1{font-size:clamp(46px,9vw,64px);line-height:1.05}.subtitle{font-size:27px;margin:18px 0}.hero-body{max-width:520px;padding-top:20px;margin-bottom:24px}.hero-art{height:auto;max-width:390px;margin-inline:auto;width:100%}.hero-art img{max-height:520px;width:100%;object-fit:contain}.page-rail{padding:18px 16px}.page-rail a{padding:0 12px;font-size:15px;gap:12px;line-height:1.3}.page-rail svg{width:25px;height:25px}.process-grid{grid-template-columns:1fr;gap:32px}.process-art{position:relative;top:auto;max-width:400px;width:100%;margin:auto}.knee-map{max-width:290px}.process-art figcaption{min-height:0}.step-select{font-size:24px}.step p{margin-left:66px}.observe-step,.return-step{display:flex;align-items:center;justify-content:center;background:none;border:1px solid var(--copper);padding:12px 18px;color:var(--copper);font-size:13px;min-height:44px;margin-top:20px;width:100%}.section{padding-block:44px}.process h2{font-size:34px;max-width:400px}.diagnostic-list{grid-template-columns:1fr;margin-top:26px}.diagnostic-list li{font-size:23px;padding:19px 0}.treatment-story,.story-grid{grid-template-columns:1fr;gap:32px}.regions{grid-template-columns:repeat(3,1fr);gap:18px 12px;font-size:13px}.recovery{margin:0;max-width:100%;border-top:1px solid #cec2af;padding-top:26px}.recovery>strong{font-size:80px}.video-list{grid-template-columns:1fr}.video{gap:20px;padding:24px 0}.video h3{font-size:24px}.video small{font-size:11px}.play{width:46px;height:46px}.story-grid blockquote{font-size:23px}.story-grid figure+figure{padding-top:30px;border-top:1px solid var(--line)}.footer{flex-direction:column;gap:18px;padding-block:28px}.footer nav{flex-wrap:wrap;gap:14px 24px}.consultation{text-align:left}.consultation h2{font-size:34px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* Broad teaching zones, not injection targets or an outcome simulation. */
.anatomy-point{width:24%;height:13%;border-style:solid;background:#ad50301a;box-shadow:0 0 22px #ad503021}.anatomy-point:after{display:none}.point-joint{left:50%;top:48.2%}.point-ligament{left:50%;top:44.3%}.point-attachment{left:55.7%;top:54.7%}.point-surface{left:59%;top:34%}
.knee-map[data-stage="1"] .point-surface{opacity:0}.mobile-step-detail{display:none}
@media(max-width:700px){.mobile-step-detail{display:block;border-top:1px solid var(--line);padding-top:20px;margin-top:20px}.mobile-step-detail h3{font-size:23px;margin-bottom:14px}.mobile-step-detail p{font-size:14px;margin-bottom:16px}.process-copy>.step-navigation{display:none}.mobile-step-detail .step-navigation button{min-height:44px}}
/* Preserve the original generated material colors instead of tinting the anatomy. */
.hero-art img,.knee-map img{mix-blend-mode:normal}
@media(max-width:700px){.knee-map{max-width:210px}.process-art figcaption{font-size:13px;padding-top:10px}.mobile-step-detail{margin-top:12px;padding-top:14px}}
/* Sunrise anatomy: real vector material layers, never stretched image geometry. */
:root{--paper:#fff8f5;--ink:#422a38;--copper:#a63c62;--line:#e5cfd3;--muted:#67535e}
.joint-atlas{display:block;width:100%;height:auto;stroke:none;fill:none;overflow:visible}
.hero-art{position:relative;background:radial-gradient(ellipse at 52% 52%,#f4c8d75c,transparent 67%)}
.hero-art .joint-atlas{max-width:490px;max-height:710px;height:100%;object-fit:contain}
.knee-map{max-width:370px;background:radial-gradient(ellipse at center,#fff0e780,transparent 70%)}
.knee-map .joint-atlas{width:100%;height:auto;max-height:min(520px,65svh)}
.joint-atlas [data-tissue]{transition:opacity .25s,filter .25s}
.knee-map[data-layer="cartilage"] [data-tissue]:not(.tissue-cartilage),.knee-map[data-layer="ligament"] [data-tissue]:not(.tissue-ligament),.knee-map[data-layer="tendon"] [data-tissue]:not(.tissue-tendon):not(.tissue-patella){opacity:.24}
.knee-map[data-layer="cartilage"] .tissue-cartilage,.knee-map[data-layer="ligament"] .tissue-ligament,.knee-map[data-layer="tendon"] .tissue-tendon{filter:drop-shadow(0 0 4px #d76c92)}
.knee-map[data-layer="cartilage"] .tissue-cartilage>path,.knee-map[data-layer="ligament"] .tissue-ligament>path,.knee-map[data-layer="tendon"] .tissue-tendon>path{stroke:#c6507d;stroke-width:1.6}
.anatomy-layer-controls{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:12px 0 10px}
.anatomy-layer-controls button{border:1px solid #d4a9bb;background:#fff8f5;color:#764058;min-height:44px;border-radius:22px;font-size:12px;padding:8px 10px;line-height:1.25}
.anatomy-layer-controls button[aria-pressed="true"]{background:#a63c62;border-color:#a63c62;color:#fff;box-shadow:0 4px 12px #a63c6218}
.layer-description{font-size:12px;line-height:1.5;min-height:36px;margin:0 0 5px;color:#67535e;text-align:center}
.process-art figcaption{border-top:1px solid var(--line);padding-top:12px}
@media(max-width:700px){.hero-art{height:430px;max-width:340px}.hero-art .joint-atlas{height:100%;max-height:430px}.knee-map{max-width:230px}.knee-map .joint-atlas{max-height:300px}.anatomy-layer-controls{gap:4px}.anatomy-layer-controls button{padding:7px 5px;font-size:10px;min-height:44px}.layer-description{font-size:11px;min-height:32px}}
.proliferants{background:linear-gradient(110deg,#ffecdf,#f8e0e7)}.alignment p{color:#f1dce6}.alignment .section-note{color:#f3bacd}.consultation{background:linear-gradient(110deg,#ffddbf,#f4c8d7)}.consult:hover{background:#862b4f}