.dpe-joint{padding:80px 24px;background:#f8f8f4;color:#011f39;scroll-margin-top:90px}.dpe-joint__inner{max-width:1200px;margin:auto}.dpe-joint__header{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:end;margin-bottom:38px}.dpe-joint__eyebrow{font:600 11px/1.5 var(--font-body-family,Arial,sans-serif);letter-spacing:.13em;text-transform:uppercase;margin:0 0 16px}.dpe-joint h2{font:400 clamp(34px,3.5vw,48px)/1.16 var(--font-heading-family,Georgia,serif);letter-spacing:-.035em;color:inherit;margin:0;max-width:15ch}.dpe-joint__intro{max-width:40ch;justify-self:end;font-size:16px;line-height:1.75;padding-bottom:3px}.dpe-joint .rte>:first-child{margin-top:0}.dpe-joint .rte>:last-child{margin-bottom:0}.dpe-joint__experience{display:grid;grid-template-columns:1.05fr 1fr;gap:0;border:1px solid #011f391c;border-radius:20px;background:#fff;overflow:hidden}.dpe-joint [hidden]{display:none!important}.dpe-joint__visuals{position:relative;min-width:0;background:var(--joint-accent,#e8eeee)}.dpe-joint__figure{position:relative;margin:0;isolation:isolate;height:100%;min-height:600px;display:flex;flex-direction:column;overflow:hidden}.dpe-joint__visual-label{position:absolute;inset:27px 28px auto;z-index:3;display:flex;align-items:center;gap:8px;font:600 10px/1.5 var(--font-body-family,Arial,sans-serif);letter-spacing:.08em;text-transform:uppercase}.dpe-joint__visual-label>i{width:5px;height:5px;border-radius:50%;background:currentColor}.dpe-joint__visual-label>span{margin-left:auto;opacity:.5;letter-spacing:.05em}.dpe-joint__image-wrap{position:relative;flex:1;min-height:500px;overflow:hidden}.dpe-joint__image{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;display:block;will-change:transform}.dpe-joint__figure--joint .dpe-joint__image{inset:4% 0 -8%;height:108%;width:100%;object-fit:contain;transform-origin:50% 54%;filter:drop-shadow(12px 15px 16px #17394a15)}.dpe-joint__figure--formula{background:#eaf5f8}.dpe-joint__figure--formula .dpe-joint__image{padding:48px 12px 10px;mix-blend-mode:multiply}.dpe-joint__figure--routine .dpe-joint__image{object-fit:cover}.dpe-joint__figure--routine .dpe-joint__visual-label{color:#fff;text-shadow:0 1px 8px #0008}.dpe-joint__figure--routine .dpe-joint__image-wrap:after{content:"";position:absolute;inset:0;background:linear-gradient(#011f3933,transparent 30%)}.dpe-joint__figure figcaption{position:relative;z-index:2;min-height:75px;padding:20px 28px 24px;font-size:11px;line-height:1.65;background:var(--joint-accent,#e8eeee)}.dpe-joint__figure--formula figcaption{background:#eaf5f8}.dpe-joint__anatomy{position:absolute;inset:0;z-index:2;pointer-events:none}.dpe-joint__annotation{position:absolute;display:flex;align-items:center;gap:9px;font:600 11px/1.4 var(--font-body-family,Arial,sans-serif);background:#ffffffed;backdrop-filter:blur(8px);border:1px solid #011f3912;border-radius:30px;padding:9px 13px;box-shadow:0 5px 18px #011f3909}.dpe-joint__annotation i{width:6px;height:6px;border-radius:50%;background:#517d84;box-shadow:0 0 0 4px #517d8419}.dpe-joint__annotation--bone{top:30%;left:9%}.dpe-joint__annotation--cartilage{top:49%;right:4%}.dpe-joint__annotation--fluid{top:64%;left:10%}.dpe-joint__chapters{padding:30px 42px 28px;display:flex;flex-direction:column;min-width:0}.dpe-joint__tabs{display:grid;gap:0;border-bottom:1px solid #011f3920;padding-bottom:17px;margin-bottom:27px}.dpe-joint__tabs button{display:grid;grid-template-columns:30px 1fr 18px;align-items:center;gap:14px;width:100%;text-align:left;background:transparent;border:0;border-radius:7px;padding:11px 0;min-height:52px;font:600 15px/1.4 var(--font-body-family,Arial,sans-serif);color:#657683;cursor:pointer}.dpe-joint__tabs button>svg{width:17px;height:17px;opacity:0;transition:transform .2s}.dpe-joint__tabs button[aria-selected=true]{color:#011f39}.dpe-joint__tabs button[aria-selected=true]>svg{opacity:1;transform:translateX(2px)}.dpe-joint__number{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;border:1px solid #011f3920;font-size:10px;transition:background .2s,color .2s}.dpe-joint__tabs button[aria-selected=true] .dpe-joint__number{background:#011f39;color:#fff;border-color:#011f39}.dpe-joint__panel{animation:dpe-panel-reveal .35s ease both}.dpe-joint__panel>.dpe-joint__eyebrow{font-size:10px;color:#57747e;margin-bottom:12px}.dpe-joint__panel h3{font:400 clamp(25px,2.4vw,32px)/1.25 var(--font-heading-family,Georgia,serif);letter-spacing:-.03em;color:inherit;margin:0 0 20px;max-width:20ch}.dpe-joint__panel .rte{font-size:15px;line-height:1.8}.dpe-joint__detail{font-size:13px!important;line-height:1.7!important;margin-top:20px}.dpe-joint__detail ul{margin:0;padding:0;list-style:none;display:grid;gap:0}.dpe-joint__detail li{padding:7px 0;border-bottom:1px solid #011f3914}.dpe-joint__detail li strong{float:right}.dpe-joint__detail p{font-size:11px;line-height:1.6}.dpe-joint__link{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;min-height:44px;border-bottom:1px solid #011f3933;font-size:13px;color:inherit;text-decoration:none;margin-top:15px}.dpe-joint__link:hover{border-color:#011f39}.dpe-joint__note{font-size:10px;line-height:1.65;color:#63717a;margin:26px 0 0;padding-top:20px;border-top:1px solid #011f3914}.dpe-joint :focus-visible{outline:2px solid #011f39;outline-offset:5px}.dpe-joint__experience[data-playing=true] .dpe-joint__figure--joint .dpe-joint__image{animation:dpe-model-view 14s ease-in-out infinite}.dpe-joint__experience[data-playing=true] .dpe-joint__figure--routine .dpe-joint__image{animation:dpe-photo-view 18s ease-in-out infinite}.dpe-joint__experience[data-playing=true] .dpe-joint__annotation i{animation:dpe-marker 4s ease-in-out infinite}.dpe-joint__annotation--cartilage i{animation-delay:1s!important}.dpe-joint__annotation--fluid i{animation-delay:2s!important}@keyframes dpe-model-view{0%,100%{transform:scale(1) rotate(-1deg)}50%{transform:scale(1.035) rotate(1deg)}}@keyframes dpe-photo-view{50%{transform:scale(1.05)}}@keyframes dpe-marker{50%{box-shadow:0 0 0 7px #517d840a}}@keyframes dpe-panel-reveal{from{opacity:.2;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}@media(max-width:989px){.dpe-joint__chapters{padding:25px}.dpe-joint__figure{min-height:600px}.dpe-joint__header{gap:30px}.dpe-joint__annotation--cartilage{right:2%}}@media(max-width:749px){.dpe-joint{padding:46px 20px}.dpe-joint__header{grid-template-columns:1fr;gap:17px;margin-bottom:26px}.dpe-joint h2{font-size:34px;max-width:18ch}.dpe-joint__intro{justify-self:start;font-size:14px;max-width:40ch}.dpe-joint__experience{grid-template-columns:1fr;border-radius:16px}.dpe-joint__figure{height:390px;min-height:0}.dpe-joint__image-wrap{min-height:0}.dpe-joint__figure figcaption{min-height:64px;padding:14px 20px;font-size:10px}.dpe-joint__visual-label{inset:20px 20px auto;font-size:9px}.dpe-joint__annotation{font-size:9px;padding:7px 10px}.dpe-joint__annotation--bone{left:8%}.dpe-joint__annotation--cartilage{right:6%}.dpe-joint__annotation--fluid{left:8%}.dpe-joint__figure--joint .dpe-joint__image{inset:-8% 0;height:120%;width:100%}.dpe-joint__chapters{padding:20px 23px 24px}.dpe-joint__tabs{margin-bottom:24px;padding-bottom:15px}.dpe-joint__tabs button{font-size:14px;min-height:47px;padding:8px 0}.dpe-joint__panel h3{font-size:27px}.dpe-joint__panel .rte{font-size:14px}.dpe-joint__note{font-size:10px;margin-top:23px}.dpe-joint__eyebrow{font-size:10px}}@media(prefers-reduced-motion:reduce){.dpe-joint *{animation:none!important;transition:none!important}.dpe-joint__image{will-change:auto}}

/* Hosted cartoon chapters: motion happens in the artwork, without camera effects. */
.dpe-joint__film{position:relative;display:flex;flex-direction:column;justify-content:center;height:100%;margin:0;background:#f6f1e5;overflow:hidden}
.dpe-joint__film-label{position:absolute;inset:24px 26px auto;z-index:2;display:flex;align-items:center;gap:8px;font:600 10px/1.5 var(--font-body-family,Arial,sans-serif);letter-spacing:.1em;text-transform:uppercase;pointer-events:none}
.dpe-joint__film-label i{width:6px;height:6px;border-radius:50%;background:#4e8b8c}
.dpe-joint__video{display:block;width:100%;height:auto;min-height:0;aspect-ratio:1;object-fit:contain;flex:1;background:#f6f1e5}
.dpe-joint__film-caption{min-height:68px;padding:19px 26px 22px;background:#edeade;border-top:1px solid #011f3912;font-size:12px;line-height:1.6}
.dpe-joint__film-caption p{margin:0}
.dpe-joint__progress{position:absolute;inset:auto 0 0;height:3px;background:#011f390a}
.dpe-joint__progress span{display:block;width:0;height:100%;background:#4e8b8c}
@media(max-width:749px){.dpe-joint__film-label{inset:19px 20px auto;font-size:9px}.dpe-joint__film-caption{min-height:64px;padding:16px 20px 19px;font-size:11px}.dpe-joint__video{flex:none}.dpe-joint__film{height:auto}}
@media(prefers-reduced-motion:reduce){.dpe-joint__progress{display:none}}

.dpe-joint__video[role="button"]{cursor:pointer}
.dpe-joint__video:focus-visible{outline:2px solid #011f39;outline-offset:-5px}