:root{--centrus-primary:#153B4E;--centrus-secondary:#245A70;--centrus-light-blue:#6F9FB2;--centrus-accent:#8FC8D4;--centrus-bg:#F5F8F9;--centrus-line:#E8ECEE;--centrus-gray:#424242;--glass-bg:rgba(255,255,255,.16);--glass-border:rgba(255,255,255,.35);--ease:cubic-bezier(.2,.7,.2,1)}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{font:400 1.0625rem/1.65 "Manrope","Inter",system-ui,sans-serif;color:var(--centrus-gray);background:#fff}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--centrus-accent);outline-offset:3px;border-radius:6px}
h1,h2,h3{color:var(--centrus-primary);line-height:1.12;letter-spacing:-.02em;font-weight:700}
h1{font-size:clamp(2.4rem,6vw,4.6rem)}
h2{font-size:clamp(1.8rem,3.6vw,2.9rem)}
h3{font-size:1.2rem;letter-spacing:-.01em}
p{max-width:62ch}
.wrap{width:min(1180px,92vw);margin-inline:auto}
.section{padding:clamp(4rem,9vw,7.5rem) 0}
.section--tint{background:var(--centrus-bg)}
.lead{font-size:1.15rem;margin-top:1rem}
.skip{position:absolute;left:-999px;background:#fff;padding:.6rem 1rem;z-index:99}.skip:focus{left:1rem;top:1rem}

/* header */
.site-header{position:fixed;inset:0 0 auto;z-index:50;padding:.8rem 0;transition:background .3s,box-shadow .3s}
.site-header.is-solid{background:rgba(255,255,255,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--centrus-line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.logo{font-weight:800;font-size:1.35rem;letter-spacing:.02em;color:#fff;text-decoration:none;transition:color .3s}
.is-solid .logo{color:var(--centrus-primary)}
.nav ul{display:flex;gap:1.6rem;list-style:none;padding:0}
.nav a{text-decoration:none;font-weight:600;font-size:.95rem;color:#fff;transition:color .3s}
.is-solid .nav a{color:var(--centrus-primary)}
.nav a:hover{color:var(--centrus-accent)}
.menu-btn{display:none;background:none;border:1px solid rgba(255,255,255,.6);color:#fff;border-radius:10px;padding:.5rem .9rem;font:inherit;font-weight:600}
.is-solid .menu-btn{color:var(--centrus-primary);border-color:var(--centrus-light-blue)}

/* buttons */
.btn{display:inline-flex;gap:.6rem;align-items:center;padding:.9rem 1.5rem;border-radius:999px;font-weight:700;text-decoration:none;border:1px solid transparent;cursor:pointer;font-size:1rem;transition:background .25s,color .25s}
.btn span{transition:transform .25s var(--ease)}
.btn:hover span{transform:translateX(4px)}
.btn--solid{background:#fff;color:var(--centrus-primary)}.btn--solid:hover{background:var(--centrus-accent)}
.btn--ghost{border-color:rgba(255,255,255,.55);color:#fff}.btn--ghost:hover{background:rgba(255,255,255,.14)}
.btn--dark{background:var(--centrus-primary);color:#fff}.btn--dark:hover{background:var(--centrus-secondary)}
.btn--line{border-color:var(--centrus-primary);color:var(--centrus-primary)}.btn--line:hover{background:var(--centrus-primary);color:#fff}

/* glass */
.glass{background:var(--glass-bg);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid var(--glass-border);box-shadow:0 20px 60px rgba(21,59,78,.15);border-radius:20px;transition:border-color .3s,box-shadow .3s}
.glass:hover{border-color:rgba(255,255,255,.6);box-shadow:0 24px 70px rgba(21,59,78,.22)}

/* hero */
.hero{position:relative;min-height:100svh;display:grid;align-items:center;color:#fff;overflow:hidden;background:linear-gradient(150deg,#0e2b3a 0%,var(--centrus-primary) 45%,var(--centrus-secondary) 100%)}
.hero__net{position:absolute;inset:0;width:100%;height:100%;opacity:.9;pointer-events:none}
.hero__net .ln{stroke:var(--centrus-accent);stroke-opacity:.35;stroke-width:1;fill:none;stroke-dasharray:6 8}
.hero__net .nd{fill:var(--centrus-accent);fill-opacity:.8}
.hero__net .hub{fill:none;stroke:#fff;stroke-opacity:.5}
.hero__inner{position:relative;display:grid;grid-template-columns:1.25fr .75fr;gap:3rem;align-items:center;padding:7rem 0 4rem}
.hero h1{color:#fff}
.hero p{color:rgba(255,255,255,.88);margin-top:1.4rem;font-size:1.2rem}
.hero__cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem}
.hero__panel{padding:1.6rem}
.hero__panel h2{font-size:1.1rem;color:#fff;margin-bottom:1rem}
.hero__panel ul{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:.55rem .8rem}
.hero__panel a{display:flex;align-items:center;gap:.5rem;color:#fff;text-decoration:none;font-weight:600;font-size:.95rem;padding:.35rem 0;border-bottom:1px solid rgba(255,255,255,.2)}
.hero__panel a:hover{color:var(--centrus-accent)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--centrus-accent);flex:none}

/* specialties */
.head{display:grid;gap:.4rem;margin-bottom:3rem}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem}
.card{position:relative;background:#fff;border:1px solid var(--centrus-line);border-radius:20px;padding:1.6rem;display:flex;flex-direction:column;gap:.7rem;text-decoration:none;min-height:230px;transition:border-color .3s,box-shadow .3s,transform .3s var(--ease)}
.card:hover{border-color:var(--centrus-light-blue);box-shadow:0 18px 44px rgba(21,59,78,.12);transform:translateY(-3px)}
.card svg{width:38px;height:38px;stroke:var(--centrus-secondary);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.card p{font-size:.97rem}
.card .more{margin-top:auto;font-weight:700;color:var(--centrus-secondary);font-size:.95rem}
.note{margin-top:1.6rem;font-size:.92rem;color:var(--centrus-light-blue)}

/* feature blocks (nutrición / fisioterapia) */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.feature--rev .feature__media{order:2}
.feature__media{position:relative;aspect-ratio:4/3.4;border-radius:24px;overflow:hidden;background:linear-gradient(140deg,var(--centrus-secondary),var(--centrus-light-blue))}
.feature__media img{width:100%;height:112%;object-fit:cover;will-change:transform}
.feature__media .glass{position:absolute;left:1.2rem;bottom:1.2rem;right:30%;padding:1rem 1.2rem;color:#fff;font-weight:600;font-size:.95rem;background:rgba(21,59,78,.38)}
.feature__text{display:grid;gap:1.1rem;justify-items:start}
.tags{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;padding:0}
.tags li{border:1px solid var(--centrus-light-blue);color:var(--centrus-secondary);border-radius:999px;padding:.3rem .9rem;font-size:.9rem;font-weight:600}

/* services */
.services{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:0;border-top:1px solid var(--centrus-line)}
.services li{list-style:none;padding:1.3rem .4rem;border-bottom:1px solid var(--centrus-line);display:flex;gap:.7rem;align-items:center;font-weight:700;color:var(--centrus-primary)}
.services{padding:0}

/* connected */
.connected{background:linear-gradient(160deg,var(--centrus-primary),#0e2b3a);color:#fff;position:relative;overflow:hidden}
.connected h2{color:#fff}
.connected .wrap{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.constel{width:100%;height:auto}
.constel line{stroke:var(--centrus-accent);stroke-opacity:.45}
.constel circle.n{fill:rgba(255,255,255,.16);stroke:rgba(255,255,255,.55)}
.constel text{fill:#fff;font:600 13px Manrope,sans-serif;text-anchor:middle}
.constel .core{fill:var(--centrus-accent)}

/* experience & values */
.exp{display:grid;grid-template-columns:repeat(3,1fr);gap:2.2rem 3rem;margin-top:2.5rem}
.exp h3{margin-bottom:.35rem}
.mv{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;margin-top:3rem}
.mv blockquote{padding:2rem;border-radius:20px;background:var(--centrus-bg);border:1px solid var(--centrus-line);color:var(--centrus-primary);font-size:1.1rem;font-weight:500}
.mv h3{margin-bottom:.7rem}
.values{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.4rem;list-style:none;padding:0}
.values li{background:var(--centrus-primary);color:#fff;border-radius:999px;padding:.55rem 1.2rem;font-weight:600;font-size:.95rem}

/* future */
.future{position:relative;display:grid;grid-template-columns:90px 1fr;gap:1rem;margin-top:3rem}
.future__rail{position:relative}
.future__rail svg{position:sticky;top:20vh;width:60px;height:60vh}
.future__rail .bg{stroke:var(--centrus-line);stroke-width:3;fill:none}
.future__rail .fg{stroke:var(--centrus-secondary);stroke-width:3;fill:none;stroke-linecap:round}
.stage{padding:0 0 3.4rem;max-width:62ch}
.stage h3{margin-bottom:.5rem}
.stage ul{padding-left:1.2rem}
.badge{display:inline-block;font-size:.85rem;font-weight:700;color:var(--centrus-secondary);border:1px dashed var(--centrus-light-blue);padding:.2rem .8rem;border-radius:999px;margin-bottom:.7rem}

/* contact cta */
.cta{position:relative;overflow:hidden;background:linear-gradient(140deg,var(--centrus-secondary),var(--centrus-primary));color:#fff}
.cta .glass{padding:clamp(2rem,5vw,3.6rem);display:grid;gap:1.2rem;justify-items:start}
.cta h2{color:#fff}.cta p{color:rgba(255,255,255,.9)}
.todo{font-size:.95rem;opacity:.85}

/* footer */
.site-footer{background:#0e2b3a;color:rgba(255,255,255,.78);padding:4rem 0 2rem;font-size:.97rem}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}
.foot h2{font-size:1rem;color:#fff;margin-bottom:.8rem}
.foot ul{list-style:none;padding:0;display:grid;gap:.45rem}
.foot a{text-decoration:none}.foot a:hover{color:var(--centrus-accent)}
.foot .logo{color:#fff}
.legal{margin-top:3rem;padding-top:1.4rem;border-top:1px solid rgba(255,255,255,.18);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.linkbtn{background:none;border:0;color:inherit;font:inherit;text-decoration:underline;cursor:pointer;padding:0}

/* modal */
.modal{position:fixed;inset:0;z-index:100;display:none;place-items:center;background:rgba(14,43,58,.55);padding:1rem}
.modal.is-open{display:grid}
.modal__box{width:min(680px,100%);max-height:85vh;display:flex;flex-direction:column;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.modal__bar{display:flex;justify-content:space-between;align-items:center;padding:1.2rem 1.5rem;border-bottom:1px solid var(--centrus-line)}
.modal__body{padding:1.5rem;overflow:auto}

/* reveal */
.js .rv{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--d,0s)}
.js .rv.in{opacity:1;transform:none}
.js .rv-img{opacity:.8;transform:translateY(20px) scale(1.04);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .rv-img.in{opacity:1;transform:none}
.hero__inner{z-index:2}.hero__inner>*{animation:heroin 1s var(--ease) both}
.hero__inner>*:nth-child(2){animation-delay:.18s}
.hero__net{animation:heronet 1.6s var(--ease) both}
@keyframes heroin{from{opacity:0;transform:translateY(24px)}}
@keyframes heronet{from{opacity:0;transform:scale(1.04)}}
.feature__media:hover img{transform:scale(1.02)}
.feature__media img{transition:transform .6s var(--ease)}

@media (max-width:980px){
.grid{grid-template-columns:repeat(2,1fr)}
.hero__inner,.feature,.connected .wrap,.mv{grid-template-columns:1fr}
.feature--rev .feature__media{order:0}
.exp{grid-template-columns:1fr 1fr}
.foot{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
.menu-btn{display:block}
.nav ul{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:#fff;padding:1rem 4vw 1.4rem;gap:1rem;box-shadow:0 20px 40px rgba(21,59,78,.15)}
.nav ul.open{display:flex}.nav ul a{color:var(--centrus-primary)}
.grid,.exp,.foot{grid-template-columns:1fr}
.card{min-height:0}
.hero__panel ul{grid-template-columns:1fr}
.hero__inner{padding-top:6rem}
.feature__media .glass{right:1.2rem}
.future{grid-template-columns:44px 1fr}.future__rail svg{width:40px}
.btn{width:100%;justify-content:center}
}
@media (prefers-reduced-motion:reduce){
*,*::before,*::after{animation:none!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
.js .rv,.js .rv-img{opacity:1;transform:none}
.feature__media img{height:100%;transform:none!important}
}

/* ===== v2: color aplicado, bandas, glass visible ===== */
img{color:transparent;font-size:0}
body{background:#F5F8F9}
.h3{font-size:1.3rem;letter-spacing:-.01em}
.section--tint{background:linear-gradient(180deg,#E8ECEE,#d9e9ee)}
#especialidades,.band-light{background:radial-gradient(60% 55% at 88% 0,rgba(143,200,212,.5),transparent),radial-gradient(40% 40% at 0 100%,rgba(111,159,178,.25),transparent),linear-gradient(180deg,#e6f1f4,#F5F8F9)}
#centrus{background:radial-gradient(50% 60% at 100% 0,rgba(143,200,212,.35),transparent),#fff}
#fisioterapia{background:radial-gradient(50% 60% at 0 100%,rgba(111,159,178,.3),transparent),#fff}
#nutricion,#servicios,.band-dark{background:radial-gradient(50% 70% at 100% 0,rgba(143,200,212,.28),transparent),linear-gradient(135deg,#153B4E,#245A70);color:rgba(255,255,255,.9)}
#nutricion h2,#servicios h2,.band-dark h2,.band-dark h3,#servicios .services li{color:#fff}
#nutricion .note,#servicios .note,.band-dark .note{color:var(--centrus-accent)}
#nutricion .btn--dark,.band-dark .btn--dark{background:#fff;color:var(--centrus-primary)}
#nutricion .btn--dark:hover,.band-dark .btn--dark:hover{background:var(--centrus-accent)}
#servicios .services,#servicios .services li{border-color:rgba(255,255,255,.22)}
.card{background:rgba(255,255,255,.72);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.9);border-top:4px solid var(--centrus-light-blue);box-shadow:0 14px 40px rgba(21,59,78,.1)}
.card svg{background:linear-gradient(145deg,var(--centrus-primary),var(--centrus-secondary));stroke:#fff;padding:10px;width:54px;height:54px;border-radius:15px}
.card h3,.card .h3{color:var(--centrus-primary)}
.feature__media{background:repeating-linear-gradient(135deg,rgba(255,255,255,.07) 0 2px,transparent 2px 20px),radial-gradient(70% 70% at 30% 20%,var(--centrus-accent),transparent),linear-gradient(140deg,var(--centrus-primary),var(--centrus-secondary));box-shadow:0 30px 70px rgba(21,59,78,.28)}
.feature__media .glass{background:rgba(21,59,78,.45)}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;background:var(--glass-bg);border:1px solid var(--glass-border);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);animation:float 9s ease-in-out infinite alternate}
.hero::before{width:360px;height:360px;right:6%;top:12%}
.hero::after{width:150px;height:150px;right:4%;bottom:9%;animation-duration:12s;animation-direction:alternate-reverse}
@keyframes float{to{transform:translate3d(0,-18px,0)}}
.grid--2{grid-template-columns:repeat(2,1fr)}.grid--3{grid-template-columns:repeat(3,1fr)}
.phero{position:relative;color:#fff;padding:9rem 0 4.5rem;overflow:hidden;background:radial-gradient(50% 80% at 90% 0,rgba(143,200,212,.4),transparent),linear-gradient(150deg,#0e2b3a,var(--centrus-primary) 50%,var(--centrus-secondary))}
.phero::after{content:"";position:absolute;right:7%;top:20%;width:260px;height:260px;border-radius:50%;background:var(--glass-bg);border:1px solid var(--glass-border);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);animation:float 10s ease-in-out infinite alternate}
.phero .wrap{position:relative;z-index:1}
.phero h1{color:#fff;font-size:clamp(2.1rem,5vw,3.8rem);max-width:20ch}
.phero p{color:rgba(255,255,255,.88);margin-top:1.1rem;font-size:1.15rem}
.crumbs{font-size:.92rem;margin-bottom:1.4rem;color:var(--centrus-accent)}.crumbs a{text-decoration:none}.crumbs a:hover{text-decoration:underline}
.nav a[aria-current="page"]{box-shadow:0 2px 0 var(--centrus-accent)}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.pill-links{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.2rem}
.band-dark .btn--line{border-color:#fff;color:#fff}.band-dark .btn--line:hover{background:#fff;color:var(--centrus-primary)}
.info{padding:1.6rem;border-radius:20px;background:rgba(255,255,255,.75);border:1px solid #fff;box-shadow:0 14px 40px rgba(21,59,78,.1);border-top:4px solid var(--centrus-accent)}
@media (max-width:980px){.grid--3,.grid--2,.pair{grid-template-columns:1fr 1fr}.hero::before{width:220px;height:220px}}
@media (max-width:720px){.grid--3,.grid--2,.pair{grid-template-columns:1fr}.hero::after,.phero::after{display:none}.phero{padding-top:7rem}}
@media (max-width:720px){.hero::before{width:140px;height:140px;right:-30px;top:5rem;opacity:.6}}

/* logo intercambiable + WhatsApp */
[hidden]{display:none!important}
.logo{display:inline-flex;align-items:center}
.logo-img{height:40px;width:auto;display:none}
.logo-img--light{display:block}
.is-solid .logo-img--light{display:none}.is-solid .logo-img--dark{display:block}
.site-footer .logo-img--light{display:block}
.wa-float{position:fixed;right:max(1.1rem,env(safe-area-inset-right));bottom:max(1.1rem,env(safe-area-inset-bottom));z-index:60;width:60px;height:60px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 12px 30px rgba(14,43,58,.35);border:2px solid rgba(255,255,255,.7);transition:transform .25s var(--ease),box-shadow .25s}
.wa-float:hover{transform:scale(1.07);box-shadow:0 16px 38px rgba(14,43,58,.45)}
.wa-float svg{width:32px;height:32px}
@media (max-width:720px){.wa-float{width:56px;height:56px}}

/* fotografías reales: hero, nutrición, fisioterapia */
.hero__img,.phero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero__shade{position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(100deg,rgba(14,43,58,.9) 0%,rgba(21,59,78,.74) 48%,rgba(36,90,112,.4) 100%),linear-gradient(0deg,rgba(14,43,58,.5),transparent 35%)}
.hero__img{animation:heronet 1.6s var(--ease) both}
.hero__net,.hero::before,.hero::after,.phero::after{z-index:1}
.phero .wrap{z-index:2}
.feature{grid-template-columns:1.1fr .9fr}.feature--rev{grid-template-columns:.9fr 1.1fr}
.feature__media{aspect-ratio:4/4.3}
.feature__media img{position:relative;z-index:0}
.feature__media::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(0deg,rgba(14,43,58,.6),transparent 50%)}
.feature__media .glass{z-index:2}
@media (max-width:980px){.feature,.feature--rev{grid-template-columns:1fr}.feature__media{aspect-ratio:4/3.4}}

/* urología: conexión */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.constel2{width:100%;height:auto;overflow:visible}
.constel2 line{stroke:var(--centrus-light-blue);stroke-opacity:.65;stroke-width:1.5;stroke-dasharray:5 6}
.constel2 .n{fill:#fff;stroke:var(--centrus-light-blue);stroke-width:1.5;filter:drop-shadow(0 8px 14px rgba(21,59,78,.15));transition:fill .25s}
.constel2 a:hover .n,.constel2 a:focus-visible .n{fill:var(--centrus-accent)}
.constel2 text{fill:var(--centrus-primary);font:700 12.5px Manrope,sans-serif;text-anchor:middle;pointer-events:none}
.constel2 .core{fill:var(--centrus-primary)}.constel2 .core+text{fill:#fff;font-size:15px}
.constel2 .halo{fill:rgba(143,200,212,.3);animation:float 7s ease-in-out infinite alternate}
@media (max-width:980px){.split{grid-template-columns:1fr}}

/* ===== v3: orbe con logo, especialidades unificadas, conexión animada, anclas ===== */
[id]{scroll-margin-top:6.5rem}
.js .rv[id]{transform:none}
.phero::after,.hero::before{display:none}
.orb{position:absolute;z-index:2;right:7%;top:22%;width:260px;height:260px;border-radius:50%;display:grid;place-items:center;background:var(--glass-bg);border:1px solid var(--glass-border);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 20px 60px rgba(21,59,78,.28),inset 0 0 44px rgba(143,200,212,.2);animation:float 10s ease-in-out infinite alternate}
.orb img{width:64%;height:auto;filter:drop-shadow(0 6px 22px rgba(143,200,212,.55))}
.orb span{font-weight:800;color:#fff;letter-spacing:.08em;font-size:1.3rem}
.hero .orb{width:220px;height:220px;right:7%;top:10%}
.phero .wrap{z-index:3}
.card--m{padding:0;overflow:hidden;gap:0}
.card__media {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: var(--centrus-primary); /* Usa tu variable de azul principal, o un color fijo como #0056b3 */
}
.card__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.card--m:hover .card__media img{transform:scale(1.04)}
.card .card__media svg{width:68px;height:68px;padding:17px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.4);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);stroke:#fff;border-radius:22px}
.card__body{display:flex;flex-direction:column;gap:.6rem;padding:1.3rem 1.5rem 1.5rem;flex:1}
.constel .pulse{fill:var(--centrus-accent);stroke:rgba(143,200,212,.35);stroke-width:7;opacity:0;animation:pulse 14.4s ease-in-out infinite}
@keyframes pulse{0%{opacity:0;transform:translate(0,0)}3%{opacity:1}12%{opacity:1;transform:translate(var(--dx),var(--dy))}14%,100%{opacity:0;transform:translate(var(--dx),var(--dy))}}
.constel text{font-size:14px;font-weight:600}.constel .long{font-size:12.5px}
.constel .halo{fill:rgba(143,200,212,.22)}
@media (max-width:980px){.orb{width:200px;height:200px}.hero .orb{width:170px;height:170px}}
@media (max-width:720px){.orb{display:none}.constel text{font-size:16px}.constel .long{font-size:14px}}

.logo[data-light] .logo-text{display:none}
.is-solid .logo[data-light]:not([data-dark]) .logo-text{display:inline}
.is-solid .logo[data-dark] .logo-text{display:none}
@media (max-width:720px){.constel{width:116%;max-width:none;margin-left:-8%}.constel text{font-size:17px}.constel .long{font-size:14.5px}.constel .core+text{font-size:18px}}

/* ===== v4: menú móvil, escala tipográfica móvil, crédito de footer ===== */
.credit{margin-top:1rem;font-size:.8rem;letter-spacing:.02em;color:rgba(255,255,255,.55)}
.credit a{color:rgba(255,255,255,.75);text-decoration:none;border-bottom:1px solid rgba(255,255,255,.25);transition:color .25s,border-color .25s}
.credit a:hover{color:var(--centrus-accent);border-color:var(--centrus-accent)}
@media (max-width:720px){
/* header: el botón queda al borde derecho del contenedor (mismo margen lateral que el logo) */
.nav{gap:0}
.menu-btn{margin-left:auto;min-height:44px;min-width:44px;padding:.45rem 1.05rem;font-size:.95rem}
.nav ul a{font-size:1.05rem;padding:.2rem 0}
/* escala tipográfica */
body{font-size:1rem;line-height:1.62}
h1{font-size:clamp(1.95rem,8vw,2.7rem)}
.phero h1{font-size:clamp(1.8rem,7.4vw,2.3rem)}
h2{font-size:clamp(1.5rem,6.2vw,1.8rem)}
h3{font-size:1.1rem}.h3{font-size:1.15rem}
.lead{font-size:1.05rem;margin-top:.8rem}
.hero p,.phero p{font-size:1.05rem;margin-top:1rem}
.card p,.feature__text p,.exp p{font-size:.98rem}
.section{padding:clamp(3rem,10vw,3.6rem) 0}
.head{margin-bottom:2rem}
.btn{font-size:.97rem;padding:.85rem 1.3rem;min-height:48px}
.logo-img{height:34px}
.hero__inner{gap:2rem}
.credit,.legal{text-align:center;justify-content:center}
}
@media (max-width:720px){.site-footer{padding-bottom:5.2rem}}