/* Layout: graphite "operating theatre" lit by Mako turquoise; wide bands alternate graphite and porcelain. The real Mako arm is the hero, patient voices follow, then evidence, tools and the surgeon. */
:root{
  --graphite:#141619;
  --graphite-2:#1c1f23;
  --graphite-3:#262a2f;
  --steel:#8e979f;
  --silver:#c9ced2;
  --porcelain:#f4f4f1;
  --porcelain-2:#e9eae6;
  --ink:#121417;
  --ink-muted:#5d656c;
  --turq:#22d3c5;
  --turq-deep:#0a9488;
  --hair:rgba(201,206,210,.14);
  --hair-light:rgba(18,20,23,.12);
  --f-serif:"Fraunces","Iowan Old Style","Palatino Linotype",Georgia,serif;
  --f-tech:"Michroma","Eurostile","Arial Narrow",system-ui,sans-serif;
  --f-body:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{background:var(--graphite);color:var(--silver);font-family:var(--f-body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--turq);outline-offset:4px;border-radius:4px}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3{margin:0;font-family:var(--f-serif);font-weight:300;line-height:1.04;text-wrap:balance;color:#fff;letter-spacing:-.015em}
h2{font-size:clamp(34px,4.6vw,60px)}
h2 em,h1 em{font-style:italic;color:var(--turq);font-weight:300}
h3{font-size:clamp(23px,2.3vw,30px);font-weight:400}
p{margin:0}
.wrap{max-width:1240px;margin-inline:auto;padding-inline:clamp(16px,4vw,48px)}
.label{font-family:var(--f-tech);font-size:10.5px;letter-spacing:.28em;text-transform:uppercase;color:var(--steel)}
.label.t{color:var(--turq)}
.lede{font-size:clamp(17px,1.5vw,19px);color:var(--steel);max-width:58ch}
section{padding-block:clamp(80px,11vw,150px)}
.porcelain{background:var(--porcelain);color:var(--ink-muted)}
.porcelain h2,.porcelain h3{color:var(--ink)}
.porcelain h2 em{color:var(--turq-deep)}
.porcelain .label{color:var(--ink-muted)}
.porcelain .label.t{color:var(--turq-deep)}
.porcelain .lede{color:var(--ink-muted)}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,80px);align-items:end;margin-bottom:clamp(44px,6vw,80px)}
.split>div{display:grid;gap:22px}
@media (max-width:900px){.split{grid-template-columns:1fr}}

/* logo */
.logo{display:inline-flex;align-items:center;gap:14px;text-decoration:none;color:#fff}
.logo svg{flex:none}
.logo .wm{font-family:var(--f-tech);font-size:13px;letter-spacing:.34em;line-height:1}
.logo .wm small{display:block;font-family:var(--f-body);font-size:10px;letter-spacing:.24em;color:var(--steel);margin-top:6px;font-weight:600}

/* nav */
.btn{display:inline-flex;align-items:center;gap:12px;font-family:var(--f-body);font-weight:600;font-size:14px;letter-spacing:.06em;text-decoration:none;border-radius:2px;padding:15px 26px;border:1px solid transparent;transition:background .25s,color .25s,border-color .25s}
.btn .arr{transition:transform .25s}
.btn:hover .arr{transform:translateX(4px)}
.btn-t{background:var(--turq);color:#06201e}
.btn-t:hover{background:#4fe3d7}
.btn-o{border-color:rgba(201,206,210,.35);color:#fff}
.btn-o:hover{border-color:var(--turq);color:var(--turq)}

/* hero */
.hero{position:relative;overflow:hidden;padding-block:clamp(20px,2.5vw,36px) clamp(40px,5vw,72px);background:radial-gradient(900px 520px at 72% 46%,rgba(34,211,197,.10),transparent 65%),radial-gradient(1200px 700px at 70% 40%,#22262b,var(--graphite) 70%)}
.hero .grid{display:grid;grid-template-columns:minmax(0,11fr) minmax(0,13fr);gap:clamp(24px,3vw,40px);align-items:center}
.hero h1{font-size:clamp(42px,4.4vw,68px);margin-top:0}
.hero .lede{margin-top:28px}
.hero-eye{margin:0 0 22px}
.ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:40px}
.honors{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:44px;max-width:600px}
.honor{display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid var(--hair);background:linear-gradient(135deg,rgba(34,211,197,.08),rgba(255,255,255,.02));min-width:0}
.honor .seal{width:54px;height:54px;flex:none}
.honor .pub{display:block;font-family:var(--f-tech);font-size:9px;letter-spacing:.22em;text-transform:uppercase;color:var(--turq);margin-bottom:6px}
.honor b{display:block;font-family:var(--f-serif);font-weight:400;font-size:18px;color:#fff;line-height:1.2}
.honor span.yr{display:block;font-size:13px;color:var(--steel);margin-top:4px}
@media (max-width:560px){.honors{grid-template-columns:1fr}}
.stage-wrap{position:relative;margin-right:calc(-1*clamp(16px,4vw,48px));margin-left:-4%}
.stage{position:relative;width:100%;max-width:100%;aspect-ratio:2000/1125;opacity:0;transform:translateY(24px) scale(.985);animation:rise 1.6s cubic-bezier(.2,.7,.2,1) .15s forwards}
@keyframes rise{to{opacity:1;transform:none}}
.stage img{position:absolute;inset:0;width:100%;height:100%;display:block;max-width:none;user-select:none;-webkit-user-drag:none}
.layer{position:absolute;inset:0;will-change:transform}
#armL{transform-origin:24.5% 24.889%}
#toolL{transform-origin:19.25% 14.667%}
.stage svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.sheen{position:absolute;inset:0;pointer-events:none;-webkit-mask:url(assets/mako-scene.webp) center/100% 100% no-repeat;mask:url(assets/mako-scene.webp) center/100% 100% no-repeat;background:linear-gradient(105deg,transparent 40%,rgba(34,211,197,0) 44%,rgba(34,211,197,.38) 50%,rgba(255,255,255,.12) 52%,transparent 58%) 0 0/300% 100% no-repeat;background-position:110% 0;animation:sheen 9s cubic-bezier(.45,0,.2,1) 1.4s infinite;mix-blend-mode:screen}
@keyframes sheen{0%{background-position:110% 0}40%,100%{background-position:-20% 0}}
.stage-cap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:6px;padding-right:clamp(16px,4vw,48px)}
.stage-cap .label{font-size:9.5px}
@media (max-width:900px){.hero .grid{grid-template-columns:1fr}.stage-wrap{order:-1;margin-inline:calc(-1*clamp(16px,4vw,48px))}.stage-cap{padding-inline:clamp(16px,4vw,48px)}}
@media (prefers-reduced-motion:reduce){.stage{animation:none;opacity:1;transform:none}.sheen{display:none}}

/* ribbon */
.ribbon{border-block:1px solid var(--hair);background:var(--graphite-2)}
.ribbon ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.ribbon li{padding:28px 24px;border-left:1px solid var(--hair);display:grid;gap:8px;align-content:start;min-width:0}
.ribbon li:first-child{border-left:0;padding-left:0}
.ribbon b{font-family:var(--f-serif);font-weight:400;font-size:19px;color:#fff;line-height:1.25}
@media (max-width:900px){.ribbon ul{grid-template-columns:1fr 1fr}.ribbon li:nth-child(3){border-left:0;padding-left:0}.ribbon li{border-top:1px solid var(--hair)}.ribbon li:nth-child(-n+2){border-top:0}}
@media (max-width:520px){.ribbon ul{grid-template-columns:1fr}.ribbon li{border-left:0;padding-left:0}.ribbon li:nth-child(2){border-top:1px solid var(--hair)}}

/* voices */
.voices{padding-block:clamp(72px,9vw,120px);background:radial-gradient(700px 360px at 12% 50%,rgba(34,211,197,.09),transparent 70%),var(--graphite)}
.voices .grid{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,9fr);gap:clamp(28px,5vw,72px);align-items:start}
.voices .side{display:grid;gap:18px;align-content:start}
.voices .side p{color:var(--steel);font-size:15px}
.reel{display:grid}
.slide{grid-area:1/1;margin:0;opacity:0;transform:translateY(10px);transition:opacity .8s ease,transform .8s ease;pointer-events:none;display:grid;gap:26px;align-content:start}
.slide.on{opacity:1;transform:none;pointer-events:auto}
.slide blockquote{margin:0;font-family:var(--f-serif);font-weight:300;font-size:clamp(28px,3.4vw,48px);line-height:1.14;color:#fff;letter-spacing:-.01em;text-wrap:balance}
.slide blockquote::before{content:"“";display:block;font-size:1.6em;line-height:.55;color:var(--turq);margin-bottom:12px}
.slide figcaption{display:flex;gap:14px 26px;flex-wrap:wrap;align-items:center;font-size:14px;color:var(--steel)}
.slide figcaption b{color:#fff;font-weight:600}
.slide figcaption .src{color:var(--turq)}
.stars{color:var(--turq);letter-spacing:.2em;font-size:13px}
.reel-ctl{display:flex;align-items:center;gap:18px;margin-top:40px}
.dots{display:flex;gap:8px;flex-wrap:wrap}
.dots button{width:28px;height:3px;background:rgba(201,206,210,.25);padding:0;transition:background .3s}
.dots button[aria-current="true"]{background:var(--turq)}
.arrowbtn{width:42px;height:42px;border:1px solid var(--hair);border-radius:50%;display:grid;place-items:center;color:#fff;transition:border-color .2s,color .2s}
.arrowbtn:hover{border-color:var(--turq);color:var(--turq)}
@media (max-width:900px){.voices .grid{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){.slide{transition:none}}

/* method */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));counter-reset:s}
.steps li{counter-increment:s;padding:0 clamp(18px,2.4vw,36px);border-left:1px solid var(--hair-light);display:grid;gap:14px;align-content:start}
.steps li:first-child{border-left:0;padding-left:0}
.steps .n{font-family:var(--f-serif);font-style:italic;font-weight:300;font-size:64px;line-height:1;color:var(--turq-deep)}
.steps .n::before{content:"0" counter(s)}
@media (max-width:860px){.steps{grid-template-columns:1fr;gap:40px}.steps li{border-left:0;padding:28px 0 0;border-top:1px solid var(--hair-light)}}
.film-frame{margin:clamp(48px,6vw,80px) 0 0;background:#fff;border:1px solid var(--hair-light)}
.film-frame video{display:block;width:100%;height:auto;aspect-ratio:16/9;max-width:100%;background:#eef0f2}
.film-frame figcaption{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:14px 18px;border-top:1px solid var(--hair-light);background:var(--porcelain)}

/* evidence */
.ev-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--hair);border:1px solid var(--hair)}
.ev{background:var(--graphite);padding:clamp(26px,3.4vw,44px);display:grid;gap:16px;align-content:start}
.ev .big{font-family:var(--f-serif);font-weight:300;font-size:clamp(46px,5.4vw,72px);line-height:1;color:#fff;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.ev .big em{font-style:italic;color:var(--turq)}
.ev .big small{font-size:.38em;color:var(--steel);font-style:normal;letter-spacing:0;margin-left:6px}
.ev h3{font-size:21px}
.ev p{color:var(--steel);font-size:15.5px}
.ev cite{font-style:normal;font-size:12.5px;color:var(--steel);opacity:.85;border-top:1px solid var(--hair);padding-top:14px}
.ev cite a{color:var(--silver)}
.bar{display:grid;gap:8px;margin-top:4px}
.bar div{display:grid;grid-template-columns:110px minmax(0,1fr) 46px;gap:12px;align-items:center;font-size:13px}
.bar i{display:block;height:6px;background:rgba(201,206,210,.12);position:relative}
.bar i::after{content:"";position:absolute;inset:0 auto 0 0;width:var(--w);background:var(--c,var(--steel))}
.bar span:last-child{text-align:right;color:#fff;font-variant-numeric:tabular-nums}
.ev-note{margin-top:24px;font-size:13.5px;color:var(--steel);max-width:80ch}
@media (max-width:820px){.ev-grid{grid-template-columns:1fr}.bar div{grid-template-columns:90px minmax(0,1fr) 42px}}

/* compartments */
.knee{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(28px,5vw,80px);align-items:center}
.knee-fig{background:#fff;border:1px solid var(--hair-light);padding:clamp(18px,3vw,36px);display:grid;place-items:center}
.knee-fig svg{width:100%;max-width:420px;height:auto}
.knee-fig .zone{fill:var(--turq-deep);opacity:0;transition:opacity .35s}
.knee-fig[data-z="medial"] .z-medial,.knee-fig[data-z="lateral"] .z-lateral,.knee-fig[data-z="pf"] .z-pf,.knee-fig[data-z="all"] .zone{opacity:.42}
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.tabs button{padding:10px 16px;border:1px solid var(--hair-light);font-size:14px;font-weight:600;color:var(--ink);background:#fff;transition:background .2s,color .2s,border-color .2s}
.tabs button[aria-selected="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}
.panel{display:grid;gap:12px;min-height:150px;margin-top:22px;border-top:1px solid var(--hair-light);padding-top:22px}
.panel h3{font-size:24px}
.panel .rx{font-family:var(--f-tech);font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--turq-deep)}
@media (max-width:900px){.knee{grid-template-columns:1fr}}

/* procedures */
.feature{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(28px,5vw,72px);align-items:center;padding-block:clamp(40px,5vw,64px);border-top:1px solid var(--hair)}
.feature.flip{grid-template-columns:minmax(0,5fr) minmax(0,6fr)}
.feature.flip .media{order:2}
.feature .media{position:relative;background:radial-gradient(70% 70% at 50% 60%,rgba(34,211,197,.14),transparent 70%),var(--graphite-2);border:1px solid var(--hair);padding:clamp(20px,3vw,40px);display:grid;place-items:center;aspect-ratio:4/3;max-width:100%;overflow:hidden}
.feature .media img{width:100%;height:100%;object-fit:contain;display:block}
.feature .media video{width:100%;height:auto;display:block;border-radius:4px;box-shadow:0 20px 40px -18px rgba(0,0,0,.7)}
.feature .media .label{position:absolute;left:18px;top:16px}
.feature .media.light{background:#f5f6f4;border-color:rgba(18,20,23,.08)}
.feature .media.light .label{color:var(--turq-deep)}
.feature .copy{display:grid;gap:20px}
.feature .copy p{color:var(--steel)}
.opts{display:grid;border-top:1px solid var(--hair)}
.opt{display:grid;grid-template-columns:minmax(0,170px) minmax(0,1fr);gap:16px;padding:18px 0;border-bottom:1px solid var(--hair)}
.opt b{font-family:var(--f-serif);font-weight:400;font-size:20px;color:#fff;line-height:1.25}
.opt span{color:var(--steel);font-size:15.5px}
@media (max-width:900px){.feature,.feature.flip{grid-template-columns:1fr}.feature.flip .media{order:0}.opt{grid-template-columns:1fr;gap:4px}}

/* self-check */
.check{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(28px,5vw,72px);align-items:start}
.qs{display:grid;border-top:1px solid var(--hair-light)}
.q{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 0;border-bottom:1px solid var(--hair-light);text-align:left;color:var(--ink);font-size:17px}
.q .tg{flex:none;width:46px;height:26px;border-radius:13px;background:var(--porcelain-2);border:1px solid var(--hair-light);position:relative;transition:background .25s}
.q .tg::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .25s}
.q[aria-pressed="true"] .tg{background:var(--turq-deep);border-color:var(--turq-deep)}
.q[aria-pressed="true"] .tg::after{transform:translateX(20px)}
.result{position:sticky;top:110px;background:var(--ink);color:var(--silver);padding:clamp(24px,3vw,36px);display:grid;gap:16px}
.result .meter{display:flex;gap:6px}
.result .meter i{flex:1;height:4px;background:rgba(201,206,210,.2);transition:background .3s}
.result .meter i.on{background:var(--turq)}
.result h3{color:#fff;font-size:26px}
.result p{color:var(--steel);font-size:15.5px}
.result .fine{font-size:12.5px;opacity:.8}
@media (max-width:900px){.check{grid-template-columns:1fr}.result{position:static}}

/* timeline */
.tl{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));position:relative}
.tl::before{content:"";position:absolute;left:0;right:0;top:9px;height:1px;background:linear-gradient(90deg,var(--turq),rgba(34,211,197,.15))}
.tl li{position:relative;padding:40px 18px 0 0;display:grid;gap:10px;align-content:start}
.tl li::before{content:"";position:absolute;top:3px;left:0;width:13px;height:13px;border-radius:50%;background:var(--graphite);border:2px solid var(--turq)}
.tl .when{font-family:var(--f-tech);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--turq)}
.tl h3{font-size:21px}
.tl p{color:var(--steel);font-size:15px}
.tl-foot{margin-top:40px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;border-top:1px solid var(--hair);padding-top:28px}
.tl-foot p{color:var(--steel);font-size:15px}
.tl-foot b{color:#fff;font-weight:600}
@media (max-width:980px){.tl{grid-template-columns:1fr;gap:28px}.tl::before{left:6px;right:auto;top:0;bottom:0;width:1px;height:auto;background:linear-gradient(180deg,var(--turq),rgba(34,211,197,.15))}.tl li{padding:0 0 0 36px}.tl-foot{grid-template-columns:1fr}}

/* surgeon */
.surgeon .grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,6vw,96px);align-items:start}
.portrait{position:relative;margin:0;max-width:100%}
.portrait img{display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;max-width:100%}
.portrait::after{content:"";position:absolute;inset:14px;border:1px solid rgba(255,255,255,.45);pointer-events:none}
.portrait figcaption{display:flex;justify-content:space-between;margin-top:12px}
.surgeon .body{display:grid;gap:24px}
.surgeon blockquote{margin:8px 0;font-family:var(--f-serif);font-weight:300;font-size:clamp(26px,3vw,40px);line-height:1.15;color:var(--ink);letter-spacing:-.01em}
.surgeon blockquote::before{content:"“";display:block;font-size:1.8em;line-height:.6;color:var(--turq-deep);margin-bottom:10px}
.surgeon cite{font-style:normal}
.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 36px}
.facts div{border-top:1px solid var(--hair-light);padding:16px 0}
.facts dt{font-family:var(--f-tech);font-size:9.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--ink-muted)}
.facts dd{margin:6px 0 0;font-family:var(--f-serif);font-size:19px;color:var(--ink);line-height:1.3}
@media (max-width:900px){.surgeon .grid{grid-template-columns:1fr}.portrait{max-width:420px}}
@media (max-width:480px){.facts{grid-template-columns:1fr}}

/* press */
.film{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center;text-decoration:none;padding:clamp(24px,3vw,40px);border:1px solid var(--hair);background:linear-gradient(120deg,rgba(34,211,197,.10),transparent 55%),var(--graphite-2);transition:border-color .25s}
.film:hover{border-color:var(--turq)}
.film h3{margin-top:12px}
.film .play{width:78px;height:78px;border-radius:50%;border:1px solid var(--turq);display:grid;place-items:center;color:var(--turq);transition:background .25s,color .25s}
.film:hover .play{background:var(--turq);color:#06201e}
.plist{list-style:none;margin:clamp(24px,3vw,40px) 0 0;padding:0;border-top:1px solid var(--hair)}
.plist a{display:grid;grid-template-columns:minmax(0,170px) minmax(0,1fr) minmax(0,120px);gap:20px;align-items:baseline;padding:24px 0;border-bottom:1px solid var(--hair);text-decoration:none;transition:padding .25s}
.plist a:hover{padding-left:12px}
.plist a:hover h3{color:var(--turq)}
.plist h3{font-size:clamp(20px,2vw,25px);transition:color .25s}
.plist .yr{text-align:right;color:var(--steel);font-variant-numeric:tabular-nums;font-size:14px}
@media (max-width:700px){.plist a{grid-template-columns:1fr;gap:6px}.plist .yr{text-align:left}.film{grid-template-columns:1fr}}

/* faq */
.faq .grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:clamp(32px,6vw,96px);align-items:start}
.faq-list{border-top:1px solid var(--hair-light)}
details{border-bottom:1px solid var(--hair-light);padding-block:24px}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:baseline;gap:24px;font-family:var(--f-serif);font-size:clamp(20px,2vw,24px);color:var(--ink);font-weight:400}
summary::-webkit-details-marker{display:none}
summary .pm{flex:none;width:14px;height:14px;position:relative}
summary .pm::before,summary .pm::after{content:"";position:absolute;left:0;top:6px;width:14px;height:1.5px;background:var(--turq-deep);transition:transform .3s}
summary .pm::after{transform:rotate(90deg)}
details[open] summary .pm::after{transform:rotate(0)}
details p{margin-top:14px;max-width:62ch}
@media (max-width:900px){.faq .grid{grid-template-columns:1fr}}

/* consult */
.consult{background:radial-gradient(800px 420px at 85% 0%,rgba(34,211,197,.16),transparent 70%),var(--graphite-2);border-top:1px solid var(--hair)}
.consult .grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(32px,6vw,96px);align-items:end}
.consult h2{font-size:clamp(38px,5.2vw,72px)}
.card{border:1px solid var(--hair);background:rgba(20,22,25,.6);padding:clamp(24px,3vw,36px);display:grid;gap:22px}
.card .row{display:grid;gap:6px}
.card .v{color:#fff;font-size:16.5px;user-select:all}
.phone{font-family:var(--f-serif);font-weight:300;font-size:clamp(34px,3.6vw,46px);color:#fff;letter-spacing:-.01em;user-select:all;line-height:1}
@media (max-width:900px){.consult .grid{grid-template-columns:1fr}}

footer{padding-block:56px 40px;border-top:1px solid var(--hair);font-size:13px;color:var(--steel)}
footer .grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:32px;align-items:start}
footer p+p{margin-top:10px}
footer a{color:var(--silver)}
footer ol{margin:10px 0 0;padding-left:18px;display:grid;gap:6px}
@media (max-width:760px){footer .grid{grid-template-columns:1fr}}

html{scroll-padding-top:88px}
.care-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:900px){.care-grid{grid-template-columns:1fr}}
body{margin:0}
.nav{position:sticky;top:0;z-index:50}
.nav::before{content:"";position:absolute;inset:0;z-index:-1;background:rgba(17,19,22,.78);backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%);border-bottom:1px solid rgba(201,206,210,.09)}
.nav .nbar{display:flex;align-items:center;gap:28px;height:68px}
.nav .logo{margin-right:auto}
.nl{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0;height:100%}
.nl>li{position:relative;height:100%;display:flex;align-items:center}
.nl-t{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:999px;font:500 14px/1 var(--f-body);letter-spacing:.01em;color:rgba(232,235,237,.82);text-decoration:none;transition:color .2s,background .2s}
.nl-t svg{opacity:.55;transition:transform .2s}
.nl>li:hover .nl-t,.nl>li:focus-within .nl-t{color:#fff;background:rgba(255,255,255,.06)}
.nl>li:hover .nl-t svg,.nl>li:focus-within .nl-t svg{transform:rotate(180deg);opacity:.9}
.pop{position:absolute;top:100%;left:50%;transform:translate(-50%,6px);padding-top:6px;opacity:0;visibility:hidden;transition:opacity .18s,transform .18s,visibility 0s .18s}
.nl>li:hover .pop,.nl>li:focus-within .pop{opacity:1;visibility:visible;transform:translate(-50%,0);transition:opacity .18s,transform .18s}
.pop-in{min-width:300px;background:rgba(22,24,28,.98);border:1px solid rgba(201,206,210,.12);border-radius:14px;padding:8px;box-shadow:0 24px 48px -12px rgba(0,0,0,.6);display:grid;gap:2px}
.pop a{display:grid;gap:3px;padding:11px 14px;border-radius:9px;text-decoration:none;transition:background .15s}
.pop a:hover,.pop a:focus-visible{background:rgba(34,211,197,.08)}
.pop a b{font:600 14px/1.3 var(--f-body);color:#fff}
.pop a span{font-size:12.5px;line-height:1.45;color:var(--steel)}
.nav-r{display:flex;align-items:center;gap:10px}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;min-width:40px;padding:0 12px;border-radius:999px;border:1px solid rgba(201,206,210,.18);color:#fff;text-decoration:none;font:600 13.5px/1 var(--f-body);white-space:nowrap;background:none;cursor:pointer;transition:border-color .2s,color .2s}
.icon-btn:hover{border-color:var(--turq);color:var(--turq)}
.icon-btn svg{color:var(--turq)}
.pill{display:inline-flex;align-items:center;height:40px;padding:0 20px;border-radius:999px;background:var(--turq);color:#06201e;text-decoration:none;font:700 13.5px/1 var(--f-body);letter-spacing:.02em;white-space:nowrap;transition:background .2s}
.pill:hover{background:#4fe3d7}
.burger{display:none;padding:0}
.burger i{display:grid;gap:5px;width:18px}
.burger i b{display:block;height:1.5px;border-radius:2px;background:#fff}
.drawer-bg{position:fixed;inset:0;background:rgba(6,8,10,.55);backdrop-filter:blur(2px);opacity:0;visibility:hidden;transition:opacity .25s,visibility 0s .25s;z-index:60}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(400px,100%);background:#15171a;border-left:1px solid rgba(201,206,210,.1);z-index:61;transform:translateX(100%);transition:transform .3s cubic-bezier(.2,.8,.2,1);display:flex;flex-direction:column;overflow-y:auto}
.menu-open .drawer{transform:none}
.menu-open .drawer-bg{opacity:1;visibility:visible;transition:opacity .25s}
.menu-open body{overflow:hidden}
.dr-top{display:flex;align-items:center;justify-content:space-between;height:68px;padding:0 20px;border-bottom:1px solid rgba(201,206,210,.08);flex:none}
.dr-top .label{color:var(--steel)}
.dr-nav{padding:8px 12px;flex:1}
.dr-nav>a,.dr-nav summary{display:flex;align-items:center;justify-content:space-between;padding:15px 10px;font:500 17px/1.2 var(--f-body);color:#fff;text-decoration:none;cursor:pointer;list-style:none;border-bottom:1px solid rgba(201,206,210,.07)}
.dr-nav details{padding:0;border:0;margin:0}
.dr-nav summary::-webkit-details-marker{display:none}
.dr-nav summary svg{opacity:.6;transition:transform .2s}
.dr-nav details[open] summary svg{transform:rotate(180deg)}
.dr-sub{display:grid;padding:4px 0 10px}
.dr-sub a{padding:10px 10px 10px 22px;color:var(--silver);text-decoration:none;font-size:15px;border-radius:8px}
.dr-sub a:hover{background:rgba(34,211,197,.07);color:#fff}
.dr-foot{padding:20px;border-top:1px solid rgba(201,206,210,.08);display:grid;gap:10px;flex:none}
.dr-foot .pill,.dr-foot .icon-btn{justify-content:center;height:48px;font-size:15px}
.dr-foot small{color:var(--steel);font-size:12.5px;line-height:1.5;text-align:center;margin-top:4px}
.mbar{display:none}
@media (max-width:1440px){.icon-btn.tel span{display:none}.icon-btn.tel{padding:0}}
@media (max-width:1180px){.nl{display:none}.burger{display:inline-flex}}
.nl-t,.logo .wm,.logo .wm small{white-space:nowrap}
@media (max-width:1320px){.nl-t{padding:8px 11px}.nav .nbar{gap:18px}}
@media (max-width:760px){
 .nav .nbar{height:60px;gap:10px}
 .nav .nbar .pill,.nav .nbar .tel{display:none}
 .logo .wm{font-size:12px;letter-spacing:.3em}
 .logo .wm small{font-size:9px;letter-spacing:.14em}
 .logo svg{width:38px;height:32px}
 .mbar{display:grid;grid-template-columns:auto 1fr;position:fixed;left:0;right:0;bottom:0;z-index:40;background:rgba(17,19,22,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid rgba(201,206,210,.09);padding:8px 12px calc(8px + env(safe-area-inset-bottom));gap:8px}
 .mbar .icon-btn{height:44px;padding:0 16px}
 .mbar .pill{height:44px;justify-content:center;font-size:14.5px}
 body{padding-bottom:64px}
}
@media (prefers-reduced-motion:reduce){.drawer,.pop,.drawer-bg{transition:none}}

.acards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.acard{display:grid;gap:12px;align-content:start;text-decoration:none;background:#fff;border:1px solid var(--hair-light);padding:26px;transition:border-color .2s,transform .2s}
.acard:hover{border-color:var(--turq-deep);transform:translateY(-2px)}
.acard h3{color:var(--ink);font-size:22px;line-height:1.2}
.acard p{color:var(--ink-muted);font-size:15px}
.acard .meta{font-size:13px;color:var(--ink-muted);margin-top:auto}
@media (max-width:900px){.acards{grid-template-columns:1fr}}
.article{max-width:740px;margin-inline:auto}
.article .byline{display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center;font-size:14px;color:var(--steel);margin-top:22px}
.article .byline img{width:44px;height:44px;border-radius:50%;object-fit:cover}
.article .byline b{color:#fff;font-weight:600}
.a-body{font-size:18.5px;line-height:1.75;color:#33393f;display:grid;gap:20px}
.a-body h2{font-size:clamp(26px,3vw,34px);color:var(--ink);margin-top:18px}
.a-body a{color:var(--turq-deep)}
.a-body sup{font-size:.65em;color:var(--turq-deep);font-weight:700}
.a-sources{margin-top:40px;border-top:1px solid var(--hair-light);padding-top:22px;font-size:14px;color:var(--ink-muted)}
.a-sources ol{margin:10px 0 0;padding-left:20px;display:grid;gap:6px}
.a-hub{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
@media (max-width:800px){.a-hub{grid-template-columns:1fr}}

.more{display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:6px}
.more a{color:var(--turq);text-decoration:none;font-weight:600;font-size:15px;border-bottom:1px solid rgba(34,211,197,.35);padding-bottom:2px}
.more a:hover{border-color:var(--turq)}
/* procedure pages */
.p-hero{padding-block:clamp(48px,7vw,96px);background:radial-gradient(900px 520px at 78% 40%,rgba(34,211,197,.10),transparent 65%),radial-gradient(1200px 700px at 70% 40%,#22262b,var(--graphite) 70%)}
.p-hero .grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(28px,5vw,72px);align-items:center}
.p-hero h1{font-size:clamp(42px,5.4vw,76px);margin-top:22px}
.p-hero h1 em{display:block}
.p-hero .lede{margin-top:24px}
.crumbs{font-size:13px;color:var(--steel);margin-bottom:26px}
.crumbs a{color:var(--silver);text-decoration:none}
.crumbs a:hover{color:var(--turq)}
.p-media{background:radial-gradient(70% 70% at 50% 60%,rgba(34,211,197,.14),transparent 70%),var(--graphite-2);border:1px solid var(--hair);padding:clamp(18px,3vw,36px);display:grid;place-items:center;aspect-ratio:4/3;max-width:100%;overflow:hidden}
.p-media img{width:100%;height:100%;object-fit:contain;display:block}
.p-sec{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:clamp(28px,6vw,96px);align-items:start;padding-block:clamp(44px,6vw,72px);border-top:1px solid var(--hair-light)}
.p-sec:first-child{border-top:0;padding-top:0}
.p-sec .side{display:grid;gap:16px;position:sticky;top:110px}
.p-sec h2{font-size:clamp(28px,3.4vw,44px)}
.prose{display:grid;gap:18px;font-size:17.5px;color:var(--ink-muted);max-width:68ch}
.prose b{color:var(--ink)}
.prose ul,.prose ol{margin:0;padding-left:20px;display:grid;gap:14px}
.prose .ref{display:block;font-size:13px;margin-top:6px;opacity:.85}
.prose .small{font-size:14px}
.reviewed{display:flex;align-items:center;gap:10px;margin-top:20px;font-size:13.5px;color:var(--steel)}
.reviewed .dot{width:8px;height:8px;border-radius:50%;background:var(--turq);box-shadow:0 0 0 4px rgba(34,211,197,.15)}
.related{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--hair);border:1px solid var(--hair);margin-top:clamp(32px,4vw,48px)}
.related a{background:var(--graphite);padding:28px;text-decoration:none;display:grid;gap:10px;transition:background .2s}
.related a:hover{background:var(--graphite-2)}
.p-video{aspect-ratio:auto;display:grid;gap:12px;place-items:stretch}
.p-video video{width:100%;display:block;border-radius:4px;box-shadow:0 20px 40px -18px rgba(0,0,0,.7)}
.p-video .cap{font-size:12.5px;color:var(--steel);text-align:center}
.p-facts{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--hair);border:1px solid var(--hair)}
.p-facts div{background:radial-gradient(80% 80% at 30% 20%,rgba(34,211,197,.08),transparent 70%),var(--graphite-2);padding:clamp(18px,2.4vw,28px);display:grid;gap:8px;align-content:start}
.p-facts b{font-family:var(--f-serif);font-weight:400;font-size:clamp(20px,2vw,26px);color:#fff;line-height:1.15}
.p-facts span{font-size:14px;color:var(--steel);line-height:1.5}
@media (max-width:480px){.p-facts{grid-template-columns:1fr}}
.related a:hover h3{color:var(--turq)}
@media (max-width:900px){.p-hero .grid,.p-sec{grid-template-columns:1fr}.p-sec .side{position:static}.related{grid-template-columns:1fr}}