:root{--longevity-navy:#071d33;--longevity-charcoal:#242424;--longevity-blue:#0072ce;--longevity-orange:#ff6b22;--longevity-soft:#f4f4f1;--longevity-line:#d8d8d2}
html[data-static-longevity="true"]{scroll-behavior:smooth}
html[data-static-longevity="true"],html[data-static-longevity="true"] body{max-width:100%;overflow-x:hidden}
.longevity-page{color:var(--longevity-charcoal);background:#fff}
.longevity-page a:focus-visible,.longevity-page button:focus-visible{outline:3px solid var(--longevity-blue);outline-offset:4px}
.longevity-hero{isolation:isolate;background:var(--longevity-charcoal);min-height:clamp(660px,78svh,820px);display:grid;position:relative;overflow:hidden;border-bottom:4px solid var(--longevity-orange)}
.longevity-hero-media,.longevity-hero-shade{position:absolute;inset:0;width:100%;height:100%;margin:0}
.longevity-hero-media{z-index:0}.longevity-hero-media img{width:100%;height:100%;object-fit:cover;object-position:61% 44%}
.longevity-hero-shade{z-index:1;background:linear-gradient(90deg,rgba(20,22,24,.98) 0%,rgba(20,22,24,.94) 37%,rgba(20,22,24,.62) 58%,rgba(20,22,24,.12) 90%),linear-gradient(0deg,rgba(20,22,24,.45),transparent 48%)}
.longevity-hero-inner{z-index:2;min-height:inherit;padding-block:34px 86px;display:flex;flex-direction:column;justify-content:space-between;position:relative}
.longevity-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;color:rgba(255,255,255,.78);font-size:13px;line-height:1.4}
.longevity-breadcrumb a{min-height:44px;display:inline-flex;align-items:center;text-decoration:underline;text-underline-offset:4px}
.longevity-breadcrumb span[aria-current="page"]{color:#fff;font-weight:750}
.longevity-hero-copy{width:min(760px,62vw)}
.longevity-page .eyebrow{color:var(--longevity-orange);font-weight:850;letter-spacing:.14em;text-transform:uppercase;font-size:12px;line-height:1.4}
.longevity-hero h1{color:#fff;letter-spacing:-.052em;text-wrap:balance;margin:14px 0 25px;font-family:Arial Narrow,Arial,Helvetica,sans-serif;font-size:clamp(54px,5.7vw,86px);font-weight:850;line-height:.94}
.longevity-lead{color:rgba(255,255,255,.86);max-width:690px;margin:0;font-size:clamp(18px,1.45vw,22px);line-height:1.62}
.longevity-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}.longevity-actions .button{min-height:50px;text-align:center;justify-content:center}
.longevity-button-light{color:#fff;border:1px solid rgba(255,255,255,.74);background:rgba(18,18,18,.24)}.longevity-button-light:hover{color:var(--longevity-charcoal);background:#fff}
.longevity-trust{background:#fff;border-bottom:1px solid var(--longevity-line)}
.longevity-trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.longevity-trust-grid>div{min-height:126px;padding:28px 24px;border-right:1px solid var(--longevity-line);display:flex;flex-direction:column;justify-content:center}.longevity-trust-grid>div:last-child{border-right:0}
.longevity-trust strong{color:var(--longevity-navy);font-size:17px;line-height:1.25}.longevity-trust span{color:#6b6b68;margin-top:8px;font-size:13px;line-height:1.45}
.longevity-section{padding-block:clamp(72px,8vw,118px)}
.longevity-split-heading,.longevity-sources-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(45px,7vw,100px);align-items:start}
.longevity-split-heading h2,.longevity-section-heading h2,.longevity-image-story h2,.longevity-egym h2,.longevity-mobility h2,.longevity-sources h2{color:var(--longevity-charcoal);letter-spacing:-.045em;text-wrap:balance;margin:13px 0 0;font-size:clamp(42px,4.5vw,66px);font-weight:850;line-height:.98}
.longevity-split-heading>div:last-child{color:#5f5f5c;font-size:17px;line-height:1.75}.longevity-split-heading>div:last-child p{margin:0 0 22px}
.longevity-direct-answer{color:var(--longevity-charcoal);font-size:20px}.longevity-direct-answer strong{color:var(--longevity-navy)}
.longevity-audience{background:var(--longevity-soft)}
.longevity-section-heading{max-width:820px;margin-bottom:48px}.longevity-section-heading>p:last-child{color:#656562;max-width:700px;margin:20px 0 0;font-size:17px;line-height:1.7}
.longevity-card-grid{display:grid}.longevity-audience-grid{grid-template-columns:repeat(3,1fr);gap:16px}
.longevity-audience-grid article{background:#fff;border:1px solid rgba(7,29,51,.10);border-radius:18px;min-height:270px;padding:30px;box-shadow:0 18px 42px rgba(7,29,51,.06)}
.longevity-audience-grid article>span{color:var(--longevity-blue);font-weight:900;font-size:13px;letter-spacing:.12em}.longevity-audience-grid h3{color:var(--longevity-navy);margin:48px 0 13px;font-size:26px;line-height:1.05}.longevity-audience-grid p{color:#666;margin:0;line-height:1.65}
.longevity-building-blocks{color:#fff;background:var(--longevity-charcoal)}
.longevity-section-heading-light h2{color:#fff}.longevity-section-heading-light>p:last-child{color:rgba(255,255,255,.68)}
.longevity-block-grid{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid rgba(255,255,255,.2);border-bottom:1px solid rgba(255,255,255,.2)}
.longevity-block-grid article{min-height:380px;padding:32px 25px;border-right:1px solid rgba(255,255,255,.18);display:flex;flex-direction:column}.longevity-block-grid article:last-child{border-right:0}
.longevity-block-grid article>span{color:var(--longevity-orange);font-weight:900}.longevity-block-grid h3{margin:72px 0 16px;font-size:27px;line-height:1.05}.longevity-block-grid p{color:rgba(255,255,255,.72);margin:0;line-height:1.62}.longevity-block-grid a{color:#fff;min-height:44px;margin-top:auto;padding-top:22px;display:inline-flex;align-items:center;text-decoration:underline;text-underline-offset:5px;font-size:13px;font-weight:800}
.longevity-image-story{background:#fff}.longevity-image-story-grid,.longevity-mobility-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(45px,7vw,100px);align-items:center}
.longevity-image-story picture,.longevity-mobility picture{border-radius:22px;overflow:hidden;box-shadow:0 24px 60px rgba(7,29,51,.12)}.longevity-image-story img,.longevity-mobility img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}
.longevity-image-story p:not(.eyebrow),.longevity-mobility p:not(.eyebrow){color:#62625f;margin:22px 0 0;font-size:17px;line-height:1.72}
.longevity-process{background:var(--longevity-soft)}
.longevity-process-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--longevity-line)}
.longevity-process-list li{display:grid;grid-template-columns:80px minmax(0,1fr);gap:24px;align-items:center;min-height:140px;border-bottom:1px solid var(--longevity-line);padding:24px 0}
.longevity-process-list li>span{color:var(--longevity-blue);font-size:40px;font-weight:900;line-height:1}.longevity-process-list h3{color:var(--longevity-navy);margin:0 0 8px;font-size:25px}.longevity-process-list p{color:#666;margin:0;line-height:1.6}
.longevity-inline-cta{color:#fff;background:var(--longevity-navy);border-radius:0 0 18px 18px;display:flex;align-items:center;justify-content:space-between;gap:28px;padding:29px 32px}.longevity-inline-cta strong,.longevity-inline-cta span{display:block}.longevity-inline-cta strong{font-size:22px}.longevity-inline-cta span{color:rgba(255,255,255,.68);margin-top:6px}.longevity-inline-cta .button{flex:none}
.longevity-egym{background:#fff}.longevity-egym-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:clamp(50px,8vw,110px);align-items:start}
.longevity-egym-copy>p:not(.eyebrow){color:#62625f;margin:22px 0 0;font-size:17px;line-height:1.72}
.longevity-check-list{display:grid;gap:13px;margin:31px 0 0;padding:0;list-style:none}.longevity-check-list li{padding-left:31px;position:relative;line-height:1.55}.longevity-check-list li:before{content:"✓";color:var(--longevity-blue);font-weight:950;position:absolute;left:0}
.longevity-bioage-note{background:var(--longevity-soft);border-left:4px solid var(--longevity-orange);margin-top:36px;padding:27px}.longevity-bioage-note>strong{color:var(--longevity-navy);font-size:22px}.longevity-bioage-note p{margin:12px 0 0;line-height:1.65}.longevity-bioage-note a,.longevity-egym-link,.longevity-faq-intro>a{color:var(--longevity-blue);min-height:44px;margin-top:14px;display:inline-flex;align-items:center;text-decoration:underline;text-underline-offset:5px;font-weight:850}
.longevity-egym-media{position:sticky;top:110px}.longevity-egym-media picture{border-radius:24px;display:block;overflow:hidden;box-shadow:0 24px 60px rgba(7,29,51,.15)}.longevity-egym-media img{width:100%;height:auto;aspect-ratio:3/4;object-fit:cover}
.longevity-mobility{background:var(--longevity-soft)}.longevity-mobility-grid{grid-template-columns:.95fr 1.05fr}
.longevity-why{background:#fff}.longevity-why-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.longevity-why-grid article{border-top:3px solid var(--longevity-orange);background:var(--longevity-soft);min-height:220px;padding:31px}.longevity-why-grid article:nth-child(even){border-top-color:var(--longevity-blue)}.longevity-why-grid strong{color:var(--longevity-navy);font-size:23px}.longevity-why-grid p{color:#62625f;margin:18px 0 0;line-height:1.65}
.longevity-faq{background:var(--longevity-soft)}.longevity-faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:clamp(45px,7vw,90px);align-items:start}.longevity-faq-intro{position:sticky;top:115px}.longevity-faq-intro h2{color:var(--longevity-charcoal);letter-spacing:-.045em;margin:13px 0 18px;font-size:clamp(40px,4vw,59px);font-weight:850;line-height:1}.longevity-faq-intro>p:not(.eyebrow){color:#656562;line-height:1.65}
.longevity-faq-list{border-top:1px solid #c9c9c4}.longevity-faq-list details{border-bottom:1px solid #c9c9c4}.longevity-faq-list summary{min-height:78px;color:var(--longevity-navy);cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:21px 52px 21px 0;font-size:20px;font-weight:850;list-style:none;position:relative}.longevity-faq-list summary::-webkit-details-marker{display:none}.longevity-faq-list summary:after{content:"+";color:var(--longevity-blue);font-size:30px;font-weight:400;position:absolute;right:8px}.longevity-faq-list details[open] summary:after{content:"−"}.longevity-faq-list details>p{color:#5f5f5c;margin:0;padding:0 52px 24px 0;line-height:1.72}
.longevity-sources{background:#fff;border-top:1px solid var(--longevity-line)}.longevity-sources-grid>div:last-child{color:#62625f;font-size:16px;line-height:1.7}.longevity-sources-grid ul{margin:24px 0 0;padding:0;list-style:none}.longevity-sources-grid li{border-top:1px solid var(--longevity-line)}.longevity-sources-grid li:last-child{border-bottom:1px solid var(--longevity-line)}.longevity-sources-grid a{color:var(--longevity-blue);min-height:50px;display:flex;align-items:center;text-decoration:underline;text-underline-offset:5px}.longevity-review-date{color:#767672;margin-top:24px;font-size:13px}
.longevity-final{isolation:isolate;color:#fff;background:var(--longevity-charcoal);min-height:650px;display:grid;align-items:center;position:relative;overflow:hidden}.longevity-final-media,.longevity-final-shade{position:absolute;inset:0;width:100%;height:100%;margin:0}.longevity-final-media img{width:100%;height:100%;object-fit:cover;object-position:57% 48%}.longevity-final-shade{background:linear-gradient(90deg,rgba(25,27,29,.98) 0%,rgba(25,27,29,.93) 42%,rgba(25,27,29,.35) 75%)}.longevity-final-inner{z-index:1;padding-block:90px;position:relative}.longevity-final h2{color:#fff;letter-spacing:-.047em;text-wrap:balance;max-width:820px;margin:14px 0 22px;font-size:clamp(46px,5vw,74px);font-weight:850;line-height:.97}.longevity-final-inner>p:not(.eyebrow){color:rgba(255,255,255,.78);max-width:690px;font-size:18px;line-height:1.65}
.longevity-link-panel{background:var(--longevity-navy);color:#fff;padding-block:36px}.longevity-link-panel .container{display:flex;align-items:center;justify-content:space-between;gap:28px}.longevity-link-panel h2{font-size:27px;line-height:1.08}.longevity-link-panel p{color:rgba(255,255,255,.72);margin:8px 0 0}.longevity-link-panel a{min-height:48px;flex:none;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:var(--longevity-orange);color:var(--longevity-charcoal);padding:12px 20px;font-weight:900}
@media (max-width:1100px){.longevity-trust-grid{grid-template-columns:repeat(2,1fr)}.longevity-trust-grid>div:nth-child(2){border-right:0}.longevity-trust-grid>div:nth-child(-n+2){border-bottom:1px solid var(--longevity-line)}.longevity-block-grid{grid-template-columns:repeat(3,1fr)}.longevity-block-grid article:nth-child(3){border-right:0}.longevity-block-grid article:nth-child(-n+3){border-bottom:1px solid rgba(255,255,255,.18)}.longevity-block-grid article{min-height:330px}.longevity-audience-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:900px){.longevity-hero{min-height:0;display:flex;flex-direction:column}.longevity-hero-media{position:relative;order:0;height:clamp(270px,62vw,390px)}.longevity-hero-media img{object-position:60% 44%}.longevity-hero-shade{display:none}.longevity-hero-inner{order:1;background:var(--longevity-charcoal);min-height:0;padding-block:28px 52px}.longevity-hero-copy{width:100%;margin-top:28px}.longevity-hero h1{font-size:clamp(45px,9.4vw,70px)}.longevity-split-heading,.longevity-sources-grid,.longevity-image-story-grid,.longevity-mobility-grid,.longevity-egym-grid,.longevity-faq-grid{grid-template-columns:1fr}.longevity-egym-media,.longevity-faq-intro{position:static}.longevity-egym-media{max-width:650px}.longevity-mobility picture{order:0}.longevity-mobility-grid>div{order:1}.longevity-faq-grid{gap:42px}.longevity-link-panel .container{align-items:flex-start;flex-direction:column}.longevity-link-panel a{width:100%}}
@media (max-width:700px){.longevity-section{padding-block:64px}.longevity-actions{flex-direction:column}.longevity-actions .button{width:100%}.longevity-trust-grid,.longevity-audience-grid,.longevity-why-grid,.longevity-block-grid{grid-template-columns:1fr}.longevity-trust-grid>div{border-right:0;border-bottom:1px solid var(--longevity-line);min-height:104px}.longevity-trust-grid>div:last-child{border-bottom:0}.longevity-audience-grid article{min-height:220px}.longevity-audience-grid h3{margin-top:34px}.longevity-block-grid article,.longevity-block-grid article:nth-child(3){border-right:0;border-bottom:1px solid rgba(255,255,255,.18);min-height:255px}.longevity-block-grid article:last-child{border-bottom:0}.longevity-block-grid h3{margin-top:38px}.longevity-process-list li{grid-template-columns:55px minmax(0,1fr);gap:14px}.longevity-process-list li>span{font-size:31px}.longevity-inline-cta{align-items:stretch;flex-direction:column;padding:26px}.longevity-inline-cta .button{width:100%}.longevity-faq-list summary{padding-right:42px;font-size:18px}.longevity-faq-list details>p{padding-right:4px}.longevity-final{min-height:690px;align-items:end}.longevity-final-media{height:280px}.longevity-final-shade{background:linear-gradient(0deg,var(--longevity-charcoal) 0%,var(--longevity-charcoal) 59%,rgba(36,36,36,.10) 100%)}.longevity-final-inner{padding-block:320px 62px}.longevity-final h2{font-size:44px}}
@media (max-width:420px){.longevity-hero-media{height:245px}.longevity-hero-inner{padding-block:22px 42px}.longevity-breadcrumb{font-size:12px}.longevity-hero-copy{margin-top:18px}.longevity-hero h1{font-size:42px}.longevity-lead{font-size:17px}.longevity-split-heading h2,.longevity-section-heading h2,.longevity-image-story h2,.longevity-egym h2,.longevity-mobility h2,.longevity-sources h2,.longevity-faq-intro h2{font-size:39px}.longevity-audience-grid article,.longevity-why-grid article{padding:25px}.longevity-process-list h3{font-size:21px}.longevity-final h2{font-size:39px}}
@media (prefers-reduced-motion:reduce){html[data-static-longevity="true"]{scroll-behavior:auto}.longevity-page *{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}