nav a{margin-left:1.4rem;text-decoration:none;color:var(--navy);font-weight:500;font-size:.92rem}
nav a.on{color:var(--blue);border-bottom:2px solid var(--green)}
header .wrap{height:72px}
.page-hero{background:linear-gradient(180deg,#eef0f3,#fff);padding:4rem 0 3rem}
.page-hero h1{font-size:2.6rem;margin-bottom:.6rem}.page-hero p{max-width:760px;font-size:1.1rem;color:#4a5160}
.badge{display:inline-block;font-size:.75rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--blue);margin-bottom:.8rem}
.note{background:#fff8e6;border-left:4px solid #d9a521;padding:.9rem 1.1rem;font-size:.9rem;margin-top:1.4rem}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:1.5rem}
.steps div{background:#fff;border-radius:12px;padding:1.3rem;box-shadow:0 2px 12px rgba(31,42,68,.06)}
.steps div:before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;font-weight:700;margin-bottom:.7rem}
details{background:#fff;border-radius:12px;padding:1.2rem 1.4rem;margin:.7rem 0;box-shadow:0 2px 12px rgba(31,42,68,.06)}
summary{font-family:Montserrat;font-weight:600;color:var(--navy);font-size:1.05rem}
details p{margin-top:.7rem}
.foot{background:var(--navy);color:#dfe4ee;padding:4rem 0 2rem;font-size:.92rem;text-align:left}
.foot h3{color:#fff;margin:0 0 .8rem}.foot a{color:#fff}
.foot .cols{display:grid;grid-template-columns:1.1fr 1fr 1.3fr;gap:3rem}
.foot .btn{border:0;cursor:pointer;text-align:center}
.foot .legal{border-top:1px solid rgba(255,255,255,.15);margin-top:2.5rem;padding-top:1.2rem;font-size:.85rem;display:flex;justify-content:space-between}
.foot img{height:70px;width:auto;margin:0 0 1rem}
.small{font-size:.82rem;opacity:.8}
.cards-2x{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:1.2rem}
@media(max-width:799px){
 header .wrap{height:auto;flex-wrap:wrap;padding:.6rem 1rem}header img{max-height:44px}
 nav{display:flex;flex-wrap:wrap;gap:.3rem .9rem;margin-top:.5rem}nav a{margin-left:0!important;font-size:.85rem}
 .grid,.cards,.cards-3,.cards-2x,.steps,.foot .cols{grid-template-columns:1fr!important;display:grid}
 .page-hero h1,.hero h1{font-size:1.8rem}.foot .legal{flex-direction:column;gap:.5rem}
 img.photo{max-width:100%;height:auto}
}
.knee{background:#1f2a44;color:#e8ecf3;padding:4rem 0}.knee h2,.knee b{color:#fff}.knee .badge{color:#4ad2b4}
.knee-fig{margin:0}.knee-fig img{width:100%;border-radius:16px;box-shadow:0 12px 40px rgba(0,0,0,.35)}
.knee-fig figcaption{font-size:.78rem;opacity:.7;margin-top:.5rem}
.knee-legend{counter-reset:k;list-style:none;padding:0;margin:1rem 0 1.4rem}.knee-legend li{counter-increment:k;display:flex;gap:.8rem;align-items:center;margin:.55rem 0}
.knee-legend li:before{content:counter(k);flex:0 0 32px;height:32px;border-radius:50%;display:grid;place-items:center;background:#1f2a44;border:2px solid #fff;color:#fff;font-weight:700}
.photo-hero{background:linear-gradient(90deg,rgba(31,42,68,.94) 40%,rgba(31,42,68,.55)),url(img/joelho-hero-1600.jpg) center/cover;background-image:linear-gradient(90deg,rgba(31,42,68,.94) 40%,rgba(31,42,68,.55)),image-set(url(img/joelho-hero-1600.webp) type("image/webp"),url(img/joelho-hero-1600.jpg) type("image/jpeg"));color:#fff;padding:5rem 0 4rem}
.photo-hero h1{color:#fff}.photo-hero p{color:#dfe4ee}.photo-hero .badge{color:#4ad2b4}
.knee+section.alt .card,.knee~section .card{border-top:4px solid #4ad2b4}

.knee-photo{position:relative;border-radius:16px;overflow:hidden;box-shadow:0 12px 40px rgba(0,0,0,.35)}.knee-photo img{display:block;width:100%;height:auto;border-radius:0;box-shadow:none}.knee-svg{position:absolute;inset:0;width:100%;height:100%}

.fipp{padding:2.5rem 0}
.fipp-box{display:flex;gap:2rem;align-items:center;background:#fff;border:1px solid rgba(31,42,68,.12);border-left:6px solid var(--green);border-radius:14px;padding:1.8rem 2rem;box-shadow:0 6px 24px rgba(31,42,68,.07)}
.fipp-seal{width:110px;height:110px;flex:none}
.fipp-box h2{font-size:1.45rem;margin:.4rem 0 .5rem}
.fipp-box p{margin-bottom:.3rem}
@media(max-width:700px){.fipp-box{flex-direction:column;text-align:center;padding:1.5rem 1.2rem;border-left:1px solid rgba(31,42,68,.12);border-top:6px solid var(--green)}.fipp-seal{width:90px;height:90px}}

.fipp-box{align-items:center}
.fipp-box>div{flex:1}
.fipp-num{font-weight:600;color:var(--navy)}.fipp-num span{font-weight:400;font-size:.85em;color:#667}
.fipp-foto{flex:none;width:230px;margin:0}.fipp-foto img{width:100%;aspect-ratio:3/4;object-fit:cover;object-position:50% 20%;border-radius:10px;display:block}
.fipp-foto figcaption{font-size:.78rem;color:#667;margin-top:.4rem;text-align:center}
@media(max-width:700px){.fipp-foto{width:100%;max-width:300px;margin:0 auto}
 header .wrap{flex-wrap:nowrap;flex-direction:column;align-items:flex-start}
 nav{flex-wrap:nowrap!important;overflow-x:auto;white-space:nowrap;width:100%;gap:0 .8rem!important;scrollbar-width:none;align-items:center}nav::-webkit-scrollbar{display:none}
 nav a{font-size:.8rem!important;flex:none}nav a.btn{margin-left:auto!important;padding:.3rem .7rem}}
@media(max-width:700px){header .wrap{position:relative}
 nav{overflow:visible;justify-content:space-between;gap:0 .4rem!important}
 nav a{font-size:.76rem!important}
 nav a.btn{position:absolute;top:.55rem;right:1rem;margin:0!important;font-size:.8rem!important}}

/* publicação 14/10 */
.skip{position:absolute;left:-9999px;top:0;background:var(--navy);color:#fff;padding:.6rem 1rem;z-index:99}.skip:focus{left:1rem}
.nav-cta{color:#fff!important;margin-left:1.6rem}
.btn-sec{background:transparent;color:var(--navy);border:2px solid var(--navy);margin-left:.6rem}.btn-sec:hover{background:var(--navy);color:#fff}
.foot-tel{font-size:1.25rem;font-family:Montserrat,sans-serif;margin:.4rem 0 1rem}
.foot .small{opacity:.9}
.consulta-lista{list-style:none;margin:1.2rem 0 0;padding:0;display:grid;gap:.55rem}
.consulta-lista li{background:#fff;border-left:4px solid var(--green);padding:.7rem 1rem;border-radius:0 10px 10px 0;box-shadow:0 2px 10px rgba(31,42,68,.05);color:var(--navy)}
.prose h2{font-size:1.25rem;margin:2rem 0 .5rem}.prose p{margin-bottom:.6rem}
ul.list details summary{font-family:Inter,system-ui,sans-serif;font-weight:500;font-size:1rem;cursor:pointer}
ul.list details{background:none;box-shadow:none;padding:0;margin:0}
.wa-fixo{display:none}
@media(max-width:799px){
 .wa-fixo{display:flex;align-items:center;justify-content:center;gap:.5rem;position:fixed;left:1rem;right:1rem;bottom:calc(.8rem + env(safe-area-inset-bottom));z-index:50;background:#1f9d55;color:#fff;font-family:Montserrat,sans-serif;font-weight:600;text-decoration:none;padding:.85rem 1rem;border-radius:999px;box-shadow:0 6px 20px rgba(0,0,0,.25)}
 body{padding-bottom:4.5rem}
 .btn-sec{margin:.6rem 0 0}
}