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auto;font-size:clamp(17px,1.5vw,21px);line-height:1.6}.patient-natural-motion>.patient-native-knee{max-width:1280px;margin:auto}.patient-natural-motion .patient-native-knee figure>div{height:clamp(310px,54svh,580px)}@media (width<=650px){.patient-natural-motion .patient-native-knee figure>div{height:260px}.patient-natural-motion>header{margin-bottom:28px}}.patient-alignment{color:#eef3ef;background:#0a1110;border-block:1px solid #293530;padding:96px clamp(24px,7vw,112px) 64px;scroll-margin-top:72px}.alignment-heading{text-align:center;max-width:960px;margin:auto}.alignment-eyebrow{color:#8ee7df;text-transform:uppercase;letter-spacing:.16em;margin:0 0 24px;font-size:14px}.alignment-heading h2{letter-spacing:-.045em;margin:0;font-size:clamp(36px,4.8vw,72px);font-weight:500;line-height:1.06}.alignment-heading>p:last-child{color:#b3bfba;max-width:620px;margin:24px auto 0;font-size:clamp(17px,1.5vw,21px);line-height:1.5}.alignment-people{max-width:960px;margin:40px auto 0}.alignment-people>img{border-radius:16px;width:100%;height:auto;display:block}.alignment-people-labels{color:#eef3ef;text-align:center;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px;font-size:clamp(14px,1.5vw,18px);line-height:1.4;display:grid}.alignment-people figcaption>p{color:#b3bfba;text-align:center;margin:18px 0 0;font-size:14px;line-height:1.5}.alignment-lineup{align-items:stretch;gap:clamp(6px,2vw,30px);max-width:1100px;margin:48px auto 0;display:flex}.alignment-example{border:0;color:#b9c6c0;min-width:0;font:inherit;cursor:pointer;background:0 0;border-bottom:1px solid #33463e;flex:1;padding:0 0 20px;transition:flex .5s,border-color .4s,color .4s}.alignment-figure{transition:background .4s;display:block;overflow:hidden}.alignment-figure svg{opacity:.82;width:100%;height:auto;max-height:470px;transition:opacity .4s,transform .5s;display:block}.alignment-example.selected{color:#f0f6f1;border-color:#8ee7df}.alignment-example.selected svg{opacity:1}.alignment-example.selected .alignment-figure{background:radial-gradient(#1a3028 0%,#0000 70%)}.alignment-example-label{min-height:40px;margin-top:20px;padding-inline:4px;font-size:14px;line-height:1.4;display:block}.alignment-axis{opacity:0;transition:opacity .35s}.alignment-axis line{stroke-dasharray:1;stroke-dashoffset:1px;transition:stroke-dashoffset 1.1s}.alignment-axis.traced{opacity:1}.alignment-axis.traced line{stroke-dashoffset:0}.entered .alignment-figure{animation:.9s both alignment-reveal;animation-delay:calc(var(--example-index) * .11s)}@keyframes alignment-reveal{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.alignment-controls{max-width:680px;margin:36px auto 0}.alignment-slider-row{color:#b9c6c0;justify-content:space-between;align-items:center;gap:20px;font-size:14px;display:flex}.alignment-slider-row button{font:inherit;color:#eef3ef;cursor:pointer;background:0 0;border:1px solid #3b5046;border-radius:24px;min-height:44px;padding:10px 18px}.alignment-controls input{accent-color:#8ee7df;cursor:pointer;width:100%;min-height:44px;margin:8px 0}.alignment-label-controls{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.alignment-label-controls button{min-height:44px;font:inherit;color:#a8bab0;cursor:pointer;background:0 0;border:0;padding:8px 0;font-size:14px;line-height:1.4}.alignment-label-controls button:first-child{text-align:left}.alignment-label-controls button:last-child{text-align:right}.alignment-label-controls button[aria-pressed=true]{color:#8ee7df}.alignment-footer{border-top:1px solid #293b32;max-width:1100px;margin:44px auto 0;padding-top:28px}.alignment-footer>p{letter-spacing:-.025em;margin:0 0 24px;font-size:clamp(21px,2.3vw,32px)}.alignment-footer>div{color:#9fafa6;justify-content:space-between;align-items:end;gap:24px;font-size:14px;line-height:1.6;display:flex}.alignment-footer a{color:#c7e1d5;text-underline-offset:5px;white-space:nowrap;align-items:center;gap:8px;min-height:44px;display:inline-flex}.patient-alignment button:focus-visible,.patient-alignment input:focus-visible,.patient-alignment a:focus-visible{outline-offset:5px;outline:2px solid #8ee7df}@media (width<=650px){.patient-alignment{padding:64px 24px 40px}.alignment-title-break{display:none}.alignment-heading{text-align:left}.alignment-lineup{align-items:center;gap:4px;min-height:235px;margin-top:32px}.alignment-example{padding-bottom:12px}.alignment-example.selected{flex:2.15}.alignment-example-label{display:none}.alignment-figure svg{min-height:150px;max-height:280px}.alignment-controls{margin-top:24px}.alignment-footer>div{display:block}.alignment-footer a{margin-top:14px}}@media (prefers-reduced-motion:reduce){.patient-alignment *,.patient-alignment :before{transition:none!important;animation:none!important}}.patient-alignment.reduced .alignment-figure{animation:none}.alignment-axis-key{color:#b3bfba;text-align:center;max-width:1100px;margin:18px auto 0;font-size:14px;line-height:1.5}.alignment-axis-key>span{background:#8ee7df;width:26px;height:2px;margin:0 9px 4px 0;display:inline-block}.patient-active-intro+.patient-alignment{background:linear-gradient(#080b0b 0%,#0a1110 280px);border-top:0}.patient-alignment.entered .alignment-heading{animation:1.15s cubic-bezier(.16,1,.3,1) both alignment-heading-arrive}.patient-alignment.entered .alignment-figure{animation:1.3s cubic-bezier(.16,1,.3,1) both alignment-unfold;animation-delay:calc(.18s + var(--example-index) * .12s)}@keyframes alignment-heading-arrive{0%{opacity:0;transform:translateY(44px)}to{opacity:1;transform:translateY(0)}}@keyframes alignment-unfold{0%{opacity:0;transform:translateY(64px)scale(.92)}to{opacity:1;transform:translateY(0)scale(1)}}@media (prefers-reduced-motion:reduce){.patient-alignment.entered .alignment-heading,.patient-alignment.entered .alignment-figure{animation:none}}.alignment-lineup{padding-top:30px;padding-bottom:16px}.alignment-example{transform-origin:50% 65%;transition:transform .45s cubic-bezier(.2,.8,.2,1),border-color .3s,color .3s;position:relative}.alignment-example.selected{z-index:1;transform:translateY(-10px)scale(1.1)}.alignment-example.selected svg{filter:brightness(1.12)}.alignment-example svg{transition:opacity .4s,filter .4s}@media (width<=650px){.alignment-example.selected{transform:translateY(-6px)scale(1.03)}}.alignment-study-link{text-align:right;max-width:1100px;margin:16px auto 0}.alignment-study-link a{color:#c7e1d5;align-items:center;gap:8px;min-height:44px;font-size:14px;display:inline-flex}