/* ============================================================
   TOKENS
   ============================================================ */
:root{
  --petroleo:        #4F7F8C;
  --petroleo-dark:   #3D6671;
  --petroleo-soft:   #7FAFC0;
  --grafito:         #5E6265;
  --grafito-soft:    #8A8E91;
  --crema:           #FAF7F2;
  --crema-deep:      #F2EDE5;
  --linea:           #E5DED2;
  --naranja:         #E8683A;
  --display: 'Cormorant Garamond', Georgia, serif;
  --body:    'Montserrat', system-ui, -apple-system, sans-serif;
  --section-pad-y: clamp(80px, 12vw, 140px);
  --section-pad-x: clamp(20px, 5vw, 48px);
}

/* ============================================================
   RESET + BASE
   ============================================================ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--body);background:var(--crema);
  color:var(--grafito);line-height:1.65;font-weight:300;
  -webkit-font-smoothing:antialiased;font-size:15px;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit;cursor:pointer;border:none;background:none}

/* ============================================================
   UTILIDADES
   ============================================================ */
.container{max-width:1280px;margin:0 auto;padding:0 var(--section-pad-x)}
.section{padding:var(--section-pad-y) var(--section-pad-x);position:relative}
.eyebrow{
  font-size:11px;letter-spacing:4px;text-transform:uppercase;
  color:var(--petroleo);font-weight:500;
  display:flex;align-items:center;gap:14px;margin-bottom:24px;
}
.eyebrow::before{content:"";width:32px;height:1px;background:var(--petroleo)}
.h2{
  font-family:var(--display);font-weight:400;
  font-size:clamp(2.2rem, 4.8vw, 3.8rem);
  line-height:1.05;letter-spacing:-0.02em;
  color:var(--grafito);margin:0 0 28px;
}
.h2 em{font-style:italic;color:var(--petroleo)}
.lead{
  font-size:18px;line-height:1.7;color:var(--grafito);
  font-weight:300;max-width:680px;margin:0 0 56px;
}
.btn-primary{
  display:inline-flex;align-items:center;gap:12px;
  background:var(--petroleo);color:#fff;
  padding:18px 32px;font-size:13px;letter-spacing:2px;
  text-transform:uppercase;font-weight:500;
  transition:all .3s ease;
}
.btn-primary:hover{background:var(--petroleo-dark);transform:translateX(4px)}
.btn-primary svg{width:16px;height:16px;transition:transform .3s ease}
.btn-primary:hover svg{transform:translateX(4px)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:12px;
  border:1px solid var(--petroleo);color:var(--petroleo);
  padding:18px 32px;font-size:13px;letter-spacing:2px;
  text-transform:uppercase;font-weight:500;
  transition:all .3s ease;
}
.btn-ghost:hover{background:var(--petroleo);color:#fff}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:sticky;top:0;z-index:100;
  background:rgba(250,247,242,.85);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--linea);
}
.nav-inner{
  max-width:1400px;margin:0 auto;
  padding:22px var(--section-pad-x);
  display:flex;align-items:center;justify-content:space-between;gap:48px;
}
.logo{
  display:flex;align-items:center;
  font-family:var(--display);font-size:30px;font-weight:500;
  color:var(--grafito);letter-spacing:-0.02em;
}
.logo-img{height:42px;width:auto;display:block}
.footer .logo-img{filter:brightness(0) invert(1);opacity:.95;height:40px}

/* Co-branding inline · Neurem + en colaboración con + CEREBRO
   Tratamiento sutil y estético — la alianza se comunica sin saturar */
.brand{display:flex;align-items:center;gap:24px;flex-wrap:nowrap;min-width:0}
.brand-divider{
  width:1px;height:30px;background:var(--linea);flex-shrink:0;
}
.brand-collab{
  display:flex;align-items:center;min-width:0;
}
.brand-collab-label{
  font-family:var(--body);font-size:9px;letter-spacing:1.8px;
  text-transform:uppercase;color:var(--grafito-soft);
  font-weight:500;line-height:1.3;white-space:nowrap;
  text-align:right;margin-right:24px;
}
.brand-collab-logo{
  height:24px;width:auto;display:block;flex-shrink:0;
  opacity:.88;
}

@media (max-width:1100px){
  .nav-menu{display:none}
}
/* En móvil mantenemos el lockup co-branding visible — es información clave */
@media (max-width:880px){
  .nav-inner{gap:14px;padding:14px 16px}
  .logo-img{height:32px}
  .brand-divider{height:24px}
  .brand-collab-label{
    font-size:8px;letter-spacing:1.2px;margin-right:10px;
  }
  .brand-collab-logo{height:18px}
  .brand{gap:12px}
  .nav-cta{padding:9px 14px;font-size:10px;letter-spacing:.8px}
}
@media (max-width:600px){
  .logo-img{height:28px}
  .brand{gap:10px}
  .brand-divider{height:20px}
  .brand-collab-label{
    font-size:7px;letter-spacing:.8px;margin-right:8px;
    line-height:1.2;
  }
  .brand-collab-logo{height:14px}
  .nav-inner{padding:12px 12px;gap:8px}
  .nav-cta{
    padding:8px 12px;font-size:9px;letter-spacing:.5px;
    white-space:nowrap;
  }
  /* El texto largo desaparece, queda solo "Agendar" */
  .nav-cta .nav-cta-text-long{display:none}
  .nav-cta .nav-cta-text-short{display:inline}
}
@media (max-width:430px){
  .brand-collab-label{display:none}
  .nav-cta{padding:8px 10px;font-size:9px}
}
.nav-cta .nav-cta-text-short{display:none}
.nav-cta .nav-cta-text-long{display:inline}



.nav-menu{
  display:flex;gap:36px;align-items:center;list-style:none;padding:0;margin:0;
}
.nav-menu li{margin:0 18px}
.nav-menu li:first-child{margin-left:0}
.nav-menu li:last-child{margin-right:0}
.nav-menu a{
  font-size:13px;color:var(--grafito);font-weight:400;
  transition:color .2s ease;white-space:nowrap;
}
.nav-menu a:hover{color:var(--petroleo)}
.nav-cta{
  background:var(--petroleo);color:#fff;
  padding:12px 22px;font-size:12px;letter-spacing:1.5px;
  text-transform:uppercase;font-weight:500;
  transition:background .2s ease;
}
.nav-cta:hover{background:var(--petroleo-dark)}

.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:30px;height:24px;background:none;border:none;cursor:pointer;padding:0;flex-shrink:0;
}
.nav-toggle span{display:block;width:100%;height:2px;background:var(--grafito);transition:transform .25s ease,opacity .25s ease}
.nav.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav.nav-open .nav-toggle span:nth-child(2){opacity:0}
.nav.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media (max-width:1100px){
  .nav-toggle{display:flex}
  .nav-menubar{justify-content:flex-end;gap:16px;flex-wrap:wrap;position:relative}
  .nav-menu{
    display:none;order:10;width:100%;flex-basis:100%;
    flex-direction:column;gap:0;padding-top:14px;margin-top:14px;
    border-top:1px solid var(--linea);
  }
  .nav.nav-open .nav-menu{display:flex}
  .nav-menu li{margin:0;width:100%}
  .nav-menu a{display:block;padding:13px 2px;border-bottom:1px solid var(--linea);font-size:14.5px}
}

@media (max-width:1100px){
  .nav-menu{display:none}
}
@media (max-width:880px){
  .nav-cta{padding:10px 16px;font-size:11px}
}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  padding:clamp(80px,12vw,140px) var(--section-pad-x) clamp(60px,8vw,100px);
  background:linear-gradient(180deg, var(--crema) 0%, var(--crema-deep) 100%);
  position:relative;overflow:hidden;
}
.hero-mark{
  position:absolute;top:-40px;right:-30px;
  font-family:var(--display);font-size:clamp(280px,40vw,480px);
  line-height:1;font-weight:300;color:var(--petroleo);
  opacity:.04;letter-spacing:-.05em;
  pointer-events:none;user-select:none;
  display:none; /* hidden when we have the photo */
}
.hero-inner{
  position:relative;z-index:1;max-width:1400px;margin:0 auto;
  display:grid;grid-template-columns:1.05fr 1fr;
  gap:clamp(40px,6vw,90px);align-items:center;
}
.hero-text{min-width:0}
.hero-image{
  position:relative;
  aspect-ratio:3/4;
  overflow:hidden;
  border-radius:2px;
  background:#1F3A42;
  box-shadow:0 30px 80px -30px rgba(31,58,66,0.35);
}
.hero-image img{
  width:100%;height:100%;
  object-fit:contain;display:block;
}
.hero-image::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, transparent 50%, rgba(31,58,66,0.15) 100%);
  pointer-events:none;
}
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr;gap:48px}
  .hero-image{aspect-ratio:3/4;max-width:600px;margin:0 auto;width:100%}
}

.hero-tag{
  font-size:11px;letter-spacing:4px;text-transform:uppercase;
  color:var(--petroleo);font-weight:500;
  margin-bottom:32px;display:inline-flex;align-items:center;gap:14px;
}
.hero-tag::before{content:"";width:40px;height:1px;background:var(--petroleo)}
.hero-h1{
  font-family:var(--display);font-weight:400;
  font-size:clamp(2.4rem,5.4vw,4.4rem);
  line-height:1;letter-spacing:-0.025em;
  color:var(--grafito);margin:0 0 24px;max-width:14ch;
}
.hero-h1 em{font-style:italic;color:var(--petroleo)}
.hero-tagline{
  font-family:var(--display);font-weight:400;
  font-size:clamp(1.3rem,2vw,1.7rem);
  line-height:1.3;letter-spacing:-0.01em;
  color:var(--petroleo);
  margin:0 0 28px;max-width:24ch;
  font-style:italic;
}
.hero-sub{
  font-size:clamp(15px,1.4vw,17px);line-height:1.7;
  color:var(--grafito);max-width:520px;
  font-weight:300;margin:0 0 40px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:64px}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,auto);gap:64px;
  padding-top:48px;border-top:1px solid var(--linea);max-width:680px;
}
.hero-stat .num{
  font-family:var(--display);font-size:40px;font-weight:500;
  color:var(--petroleo);line-height:1;display:block;margin-bottom:8px;
}
.hero-stat .lbl{
  font-size:12px;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--grafito-soft);font-weight:500;
}
@media (max-width:600px){
  .hero-stats{grid-template-columns:1fr 1fr;gap:32px}
}

/* ============================================================
   DIFERENCIADORES
   ============================================================ */
.diff{background:var(--crema)}
.diff-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border-top:1px solid var(--linea);border-left:1px solid var(--linea);
}
.diff-item{
  padding:48px 36px;
  border-right:1px solid var(--linea);border-bottom:1px solid var(--linea);
  transition:background .4s ease;
}
.diff-item:hover{background:#fff}
.diff-num{
  font-family:var(--display);font-size:48px;font-weight:400;
  color:var(--petroleo);line-height:1;margin-bottom:32px;
}
.diff-h{
  font-family:var(--display);font-size:24px;font-weight:500;
  color:var(--grafito);margin:0 0 14px;line-height:1.2;
}
.diff-p{font-size:14px;line-height:1.7;color:var(--grafito);margin:0}
@media (max-width:980px){.diff-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.diff-grid{grid-template-columns:1fr}}

/* ============================================================
   QUIÉNES SOMOS
   ============================================================ */
.about{background:var(--crema-deep)}
.about-grid{
  display:grid;grid-template-columns:1.1fr 1fr;
  gap:clamp(48px,7vw,96px);align-items:center;
  margin-bottom:80px;
}
.about-image{
  position:relative;
  aspect-ratio:3/4;
  overflow:hidden;
  border-radius:2px;
  background:#1F3A42;
  box-shadow:0 30px 80px -30px rgba(31,58,66,0.3);
}
.about-image img{
  width:100%;height:100%;
  object-fit:contain;display:block;
}
.about-image-caption{
  position:absolute;bottom:24px;left:24px;right:24px;
  background:rgba(31,58,66,0.92);
  color:#FAF7F2;padding:18px 24px;
  border-left:3px solid #7FAFC0;
  font-family:var(--display);font-style:italic;
  font-size:18px;line-height:1.3;letter-spacing:-.01em;
  backdrop-filter:blur(6px);
}
.about-image-caption span{
  display:block;
  font-size:11px;letter-spacing:2.5px;text-transform:uppercase;
  font-style:normal;color:#7FAFC0;
  margin-top:4px;font-family:var(--body);font-weight:500;
}
.about-pillars{
  list-style:none;padding:0;margin:0;
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:0;
  border-top:1px solid var(--linea);
}
.about-pillars li{
  padding:32px 28px 32px 0;
  border-right:1px solid var(--linea);
}
.about-pillars li:last-child{border-right:0;padding-right:0}
.about-pillars li:not(:first-child){padding-left:32px}
.about-pillars strong{
  display:block;font-family:var(--display);font-size:20px;
  font-weight:500;color:var(--grafito);margin-bottom:8px;
}
.about-pillars p{margin:0;font-size:13px;line-height:1.6;color:var(--grafito-soft)}
.about-quote{
  font-family:var(--display);font-style:italic;
  font-size:24px;line-height:1.4;color:var(--petroleo);
  border-left:2px solid var(--petroleo);padding:8px 0 8px 28px;
  margin:48px 0 0;
}

/* Respaldo profesional del equipo - autoridad colectiva */
.team-authority{
  margin-top:80px;padding:48px 0 0;
  border-top:1px solid var(--linea);
}
.team-authority-label{
  font-size:11px;letter-spacing:3px;text-transform:uppercase;
  color:var(--petroleo);font-weight:500;margin-bottom:32px;
}
.team-credentials{
  display:grid;grid-template-columns:repeat(2,1fr);
  gap:0;list-style:none;padding:0;margin:0;
}
.team-credentials li{
  padding:24px 32px 24px 0;
  border-top:1px solid var(--linea);
  display:flex;align-items:flex-start;gap:16px;
}
.team-credentials li:nth-child(odd){padding-right:48px}
.team-credentials li:nth-child(even){padding-left:48px;border-left:1px solid var(--linea)}
.team-cred-num{
  font-family:var(--display);font-size:14px;letter-spacing:1px;
  color:var(--petroleo);font-weight:500;flex-shrink:0;width:24px;
}
.team-cred-text{
  font-size:14px;line-height:1.6;color:var(--grafito);margin:0;
}
.team-cred-text strong{
  font-weight:500;color:var(--grafito);font-family:var(--body);
}
@media (max-width:880px){
  .team-credentials{grid-template-columns:1fr}
  .team-credentials li:nth-child(odd){padding-right:0}
  .team-credentials li:nth-child(even){padding-left:0;border-left:0}
}
@media (max-width:980px){
  .about-grid{grid-template-columns:1fr;gap:48px}
  .about-image{aspect-ratio:3/4;max-width:520px;margin:0 auto;width:100%}
  .about-pillars{grid-template-columns:1fr 1fr}
  .about-pillars li{
    border-right:0 !important;
    border-bottom:1px solid var(--linea);
    padding:24px !important;
  }
}
@media (max-width:560px){
  .about-pillars{grid-template-columns:1fr}
}

/* ============================================================
   VALORACIÓN — la puerta única
   ============================================================ */
.valoracion{
  background:linear-gradient(180deg, #1a3138 0%, #1F3A42 60%, #1a3138 100%);
  position:relative;overflow:hidden;
  color:#FAF7F2;
}
.valoracion .eyebrow{color:#7FAFC0}
.valoracion .h2{color:#FAF7F2}
.valoracion .h2 em{color:#7FAFC0;font-style:italic}
.valoracion .lead{color:rgba(250,247,242,0.78)}
.val-mark{
  position:absolute;left:-30px;bottom:-100px;
  font-family:var(--display);font-size:380px;line-height:1;
  font-weight:300;color:#7FAFC0;opacity:.06;
  letter-spacing:-.05em;pointer-events:none;user-select:none;
}
.val-inner{position:relative;z-index:1}
.val-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:64px;
}
.val-card{
  background:rgba(255,255,255,0.04);
  padding:48px;
  border:1px solid rgba(127,175,192,0.18);
  display:flex;flex-direction:column;
  backdrop-filter:blur(8px);
  transition:border-color .3s ease, background .3s ease;
}
.val-card:hover{
  border-color:rgba(127,175,192,0.35);
  background:rgba(255,255,255,0.06);
}
.val-card-num{
  font-family:var(--display);font-size:14px;letter-spacing:3px;
  text-transform:uppercase;color:#7FAFC0;
  font-weight:500;margin-bottom:24px;
}
.val-card-h{
  font-family:var(--display);font-size:36px;font-weight:500;
  color:#FAF7F2;margin:0 0 14px;line-height:1.15;
  letter-spacing:-.01em;
}
.val-card-h em{font-style:italic;color:#7FAFC0}
.val-card-sub{
  font-size:14px;color:#7FAFC0;font-weight:500;
  letter-spacing:1px;text-transform:uppercase;margin:0 0 28px;
}
.val-list{
  list-style:none;padding:0;margin:0 0 28px;
  display:flex;flex-direction:column;gap:14px;
}
.val-list li{
  font-size:14px;color:rgba(250,247,242,0.85);line-height:1.55;
  padding-left:20px;position:relative;
}
.val-list li::before{
  content:"";position:absolute;left:0;top:9px;
  width:8px;height:1px;background:#7FAFC0;
}
.val-card-foot{
  margin-top:auto;padding-top:24px;
  border-top:1px solid rgba(127,175,192,0.18);
  font-style:italic;font-size:14px;
  color:rgba(250,247,242,0.65);line-height:1.6;
}
.val-bridge{
  margin-top:64px;padding:36px 44px;
  background:rgba(127,175,192,0.08);
  border-left:3px solid #7FAFC0;
  font-family:var(--display);font-style:italic;
  font-size:21px;line-height:1.5;color:#FAF7F2;
}
@media (max-width:880px){
  .val-grid{grid-template-columns:1fr;gap:24px}
  .val-card{padding:32px 28px}
  .val-card-h{font-size:28px}
}

/* ============================================================
   DE QUÉ DISPONEMOS — Enfoques + Técnicas
   ============================================================ */
.tools{background:var(--crema-deep);border-top:1px solid var(--linea)}
.tools-head{max-width:760px;margin-bottom:64px}
.tools-block-label{
  font-size:11px;letter-spacing:3px;text-transform:uppercase;
  color:var(--grafito-soft);font-weight:500;margin:64px 0 24px;
}
.enfoques{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border-top:1px solid var(--linea);border-left:1px solid var(--linea);
  background:var(--crema);
}
.enf{
  padding:40px 32px;
  border-right:1px solid var(--linea);border-bottom:1px solid var(--linea);
  transition:background .4s ease;display:flex;flex-direction:column;
}
.enf:hover{background:#fff}
.enf-name{
  font-family:var(--display);font-size:34px;font-weight:500;
  color:var(--petroleo);margin:0 0 4px;line-height:1;letter-spacing:-.02em;
}
.enf-tag{
  font-size:11px;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--grafito-soft);font-weight:500;margin-bottom:24px;
}
.enf-desc{font-size:13.5px;line-height:1.65;color:var(--grafito);margin:0}
@media (max-width:980px){.enfoques{grid-template-columns:1fr 1fr}}
@media (max-width:540px){.enfoques{grid-template-columns:1fr}}

.tecnicas{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  border-top:1px solid var(--linea);border-left:1px solid var(--linea);
  background:var(--crema);
}
.tec{
  padding:40px 32px;
  border-right:1px solid var(--linea);border-bottom:1px solid var(--linea);
  transition:background .4s ease;display:flex;flex-direction:column;
}
.tec:hover{background:#fff}
.tec-num{
  font-family:var(--display);font-size:14px;letter-spacing:2px;
  color:var(--petroleo);font-weight:500;margin-bottom:20px;
}
.tec-icon{width:42px;height:42px;color:var(--petroleo);stroke-width:1.2;margin-bottom:24px}
.tec-name{
  font-family:var(--display);font-size:24px;font-weight:500;
  color:var(--grafito);margin:0 0 14px;line-height:1.2;letter-spacing:-.01em;
}
.tec-desc{font-size:13px;line-height:1.65;color:var(--grafito);margin:0 0 20px;flex-grow:1}
.tec-tags{
  display:flex;gap:6px;flex-wrap:wrap;
  padding-top:18px;border-top:1px solid var(--linea);
}
.tec-tag{
  font-size:10px;letter-spacing:2px;text-transform:uppercase;
  color:var(--grafito-soft);font-weight:500;
}
.tec-tag + .tec-tag::before{content:"·";margin-right:6px;color:var(--linea)}
@media (max-width:980px){.tecnicas{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.tecnicas{grid-template-columns:1fr}}

/* Áreas de competencia clínica */
.areas{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  border-top:1px solid var(--linea);border-left:1px solid var(--linea);
  background:var(--crema);
}
.area{
  padding:36px 32px;
  border-right:1px solid var(--linea);border-bottom:1px solid var(--linea);
  transition:background .4s ease;
}
.area:hover{background:#fff}
.area-tag{
  font-family:var(--display);font-size:13px;letter-spacing:2px;
  color:var(--petroleo);font-weight:500;margin-bottom:18px;
}
.area-name{
  font-family:var(--display);font-size:22px;font-weight:500;
  color:var(--grafito);margin:0 0 12px;line-height:1.2;letter-spacing:-.01em;
}
.area-desc{font-size:13px;line-height:1.65;color:var(--grafito);margin:0}
@media (max-width:980px){.areas{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.areas{grid-template-columns:1fr}}

.tools-note{
  margin-top:48px;padding:24px 32px;background:#fff;
  border-left:3px solid var(--petroleo);font-size:14px;
  color:var(--grafito);line-height:1.7;font-style:italic;
}

/* ============================================================
   ATENCIÓN NEUROLÓGICA AVANZADA — Neuro+ + Pelvic+
   ============================================================ */
.atn{
  background:linear-gradient(180deg, var(--crema) 0%, var(--crema-deep) 100%);
  overflow:hidden;
}
.atn .container{position:relative}
.atn-mark{
  position:absolute;top:-60px;right:-20px;
  font-family:var(--display);font-size:clamp(220px,30vw,400px);
  line-height:1;font-weight:300;color:var(--petroleo);
  opacity:.05;letter-spacing:-.05em;pointer-events:none;user-select:none;
}
.atn-head{max-width:760px;margin-bottom:80px;position:relative;z-index:1}
.atn-grid{ display:grid;grid-template-columns:1fr;max-width:680px;gap:32px; position:relative;z-index:1; }
.atn-card{
  background:#fff;border:1px solid var(--linea);
  padding:48px;display:flex;flex-direction:column;
  position:relative;
  box-shadow:0 24px 60px -40px rgba(79,127,140,.25);
  transition:transform .4s ease, box-shadow .4s ease;
}
.atn-card:hover{
  transform:translateY(-4px);
  box-shadow:0 32px 80px -40px rgba(79,127,140,.35);
}
.atn-tag{
  position:absolute;top:-12px;left:32px;
  padding:6px 16px;font-size:10px;letter-spacing:2px;
  text-transform:uppercase;font-weight:600;color:#fff;
}
.atn-tag--cerebro{background:var(--naranja)}
.atn-tag--pelvic{
  background:#fff;color:var(--grafito-soft);
  border:1px dashed var(--grafito-soft);font-weight:500;
}
.atn-prog{
  font-family:var(--display);font-size:42px;font-weight:500;
  color:var(--grafito);margin:16px 0 8px;line-height:1;letter-spacing:-.02em;
}
.atn-prog em{font-style:italic;color:var(--petroleo)}
.atn-prog-sub{
  font-size:13px;letter-spacing:2px;text-transform:uppercase;
  color:var(--petroleo);font-weight:500;margin-bottom:32px;
}
.atn-desc{font-size:15px;line-height:1.7;color:var(--grafito);margin:0 0 32px}
.atn-list-title{
  font-size:11px;letter-spacing:3px;text-transform:uppercase;
  color:var(--grafito-soft);margin:0 0 14px;font-weight:500;
}
.atn-list{list-style:none;padding:0;margin:0 0 24px;display:flex;flex-direction:column;gap:10px}
.atn-list li{
  font-size:14px;color:var(--grafito);line-height:1.5;
  display:flex;align-items:baseline;gap:12px;
}
.atn-list li::before{
  content:"";width:5px;height:5px;background:var(--petroleo);
  border-radius:50%;flex-shrink:0;transform:translateY(-2px);
}
.atn-cases{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:36px}
.atn-case{
  border:1px solid var(--petroleo);color:var(--petroleo);
  padding:6px 14px;font-size:11px;letter-spacing:1.5px;
  text-transform:uppercase;font-weight:500;border-radius:100px;
}
.atn-backing{margin-top:auto;padding-top:32px;border-top:1px solid var(--linea)}
.atn-backing-label{
  font-size:10px;letter-spacing:2.5px;text-transform:uppercase;
  color:var(--grafito-soft);margin-bottom:18px;font-weight:500;
}

/* Bloque institución (Clínica CEREBRO) */
.atn-inst{
  display:flex;align-items:flex-start;gap:20px;
  padding:24px;background:var(--crema-deep);
  border-left:3px solid var(--naranja);margin-bottom:28px;
}
.atn-inst-logo{
  width:120px;flex-shrink:0;
  background:#fff;border:1px solid var(--linea);
  display:flex;align-items:center;justify-content:center;padding:14px 12px;
  align-self:stretch;
}
.atn-inst-logo img{max-width:100%;max-height:60px;width:auto;height:auto;object-fit:contain;display:block}
.atn-inst-logo--placeholder{
  font-family:var(--display);font-size:22px;font-weight:600;
  color:var(--naranja);letter-spacing:-.02em;background:#fff;line-height:1;
}
.atn-inst-info{flex:1;min-width:0}
.atn-inst-name{
  font-family:var(--display);font-size:20px;font-weight:500;
  color:var(--grafito);margin:0 0 4px;line-height:1.2;letter-spacing:-.01em;
}
.atn-inst-desc{font-size:12px;color:var(--grafito-soft);line-height:1.5;margin:0 0 8px}
.atn-inst-loc{
  font-size:10px;letter-spacing:2px;text-transform:uppercase;
  color:var(--naranja);font-weight:600;
}

.atn-checks{list-style:none;padding:0;margin:0 0 28px;display:flex;flex-direction:column;gap:10px}
.atn-checks li{
  display:flex;align-items:flex-start;gap:12px;
  font-size:13px;color:var(--grafito);line-height:1.5;
}
.atn-check-icon{width:18px;height:18px;flex-shrink:0;color:var(--petroleo);margin-top:2px;stroke-width:2}

.atn-expert{display:flex;align-items:flex-start;gap:18px}
.atn-avatar{
  width:52px;height:52px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--display);font-size:20px;font-weight:500;
  color:#fff;background:linear-gradient(135deg, var(--petroleo) 0%, var(--petroleo-soft) 100%);
}
.atn-avatar--placeholder{
  background:transparent;color:var(--grafito-soft);
  border:2px dashed var(--grafito-soft);font-size:24px;
}
.atn-expert-info strong{
  display:block;font-family:var(--display);font-size:18px;
  font-weight:500;color:var(--grafito);margin-bottom:3px;
}
.atn-expert-info .role{
  display:block;font-size:11px;letter-spacing:1.5px;
  text-transform:uppercase;color:var(--petroleo);
  font-weight:500;margin-bottom:6px;
}
.atn-expert-info p{font-size:12px;color:var(--grafito-soft);line-height:1.5;margin:0}
.atn-expert-info--placeholder strong,
.atn-expert-info--placeholder .role,
.atn-expert-info--placeholder p{font-style:italic;color:var(--grafito-soft)}
.atn-expert-info--placeholder .role{color:var(--grafito-soft)}

.atn-footer{
  margin-top:64px;display:flex;flex-direction:column;
  align-items:center;gap:20px;text-align:center;
}
.atn-footer-text{
  font-family:var(--display);font-style:italic;
  font-size:18px;color:var(--grafito);max-width:560px;line-height:1.5;margin:0;
}
@media (max-width:980px){
  .atn-grid{grid-template-columns:1fr;gap:48px}
  .atn-card{padding:36px 28px}
  .atn-prog{font-size:34px}
}

/* ============================================================
   CÓMO TRABAJAMOS
   ============================================================ */
/* ============================================================
   BANDA VISUAL — Espacio Neurem
   ============================================================ */
.image-band{
  position:relative;
  height:clamp(380px, 50vw, 560px);
  overflow:hidden;
  margin:0;
}
.image-band-img{
  position:absolute;inset:0;
  background:#1F3A42;
}
.image-band-img img{
  width:100%;height:100%;
  object-fit:contain;
  display:block;
}
.image-band-img::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(
    90deg,
    rgba(31,58,66,0.85) 0%,
    rgba(31,58,66,0.55) 35%,
    rgba(31,58,66,0.15) 70%,
    rgba(31,58,66,0.05) 100%
  );
}
.image-band-caption{
  position:relative;z-index:2;
  max-width:1280px;margin:0 auto;
  padding:0 var(--section-pad-x);
  height:100%;display:flex;flex-direction:column;justify-content:center;
  max-width:480px;
  margin-left:max(var(--section-pad-x), 5vw);
}
.image-band-eyebrow{
  font-size:11px;letter-spacing:4px;text-transform:uppercase;
  color:#7FAFC0;font-weight:500;margin-bottom:18px;
  display:inline-flex;align-items:center;gap:14px;
}
.image-band-eyebrow::before{
  content:"";width:40px;height:1px;background:#7FAFC0;
}
.image-band-caption p{
  font-family:var(--display);font-style:italic;
  font-size:clamp(20px, 2.4vw, 30px);
  line-height:1.35;color:#FAF7F2;
  font-weight:400;letter-spacing:-.01em;
  margin:0;max-width:30ch;
}

/* ============================================================
   GALERÍA DEL ESPACIO
   ============================================================ */
.espacio{background:var(--crema)}
.espacio-head{max-width:760px;margin-bottom:64px}
.espacio-grid{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  grid-auto-rows:minmax(280px, auto);
  gap:16px;
}
.espacio-photo{
  position:relative;margin:0;
  overflow:hidden;
  background:#1F3A42;
  border-radius:2px;
  cursor:zoom-in;
}
.espacio-photo img{
  width:100%;height:100%;
  object-fit:contain;display:block;
  transition:transform .8s ease;
}
.espacio-photo:hover img{transform:scale(1.04)}
.espacio-photo::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, transparent 50%, rgba(31,58,66,0.85) 100%);
  pointer-events:none;
  opacity:0;transition:opacity .4s ease;
}
.espacio-photo:hover::after{opacity:1}
.espacio-photo figcaption{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:24px;color:#FAF7F2;
  opacity:0;transform:translateY(10px);
  transition:opacity .4s ease, transform .4s ease;
}
.espacio-photo:hover figcaption{opacity:1;transform:translateY(0)}
.espacio-tag{
  display:inline-block;
  font-size:10px;letter-spacing:2.5px;text-transform:uppercase;
  font-weight:500;color:#7FAFC0;margin-bottom:8px;
}
.espacio-photo figcaption p{
  margin:0;font-family:var(--display);font-style:italic;
  font-size:15px;line-height:1.4;color:#FAF7F2;
  letter-spacing:-.01em;
}

/* Layout asimétrico: la primera foto (large) ocupa 3 cols x 2 rows */
.espacio-photo-large{grid-column:span 3;grid-row:span 2}
.espacio-photo:not(.espacio-photo-large){grid-column:span 3}

@media (max-width:900px){
  .espacio-grid{grid-template-columns:1fr 1fr;grid-auto-rows:260px}
  .espacio-photo-large{grid-column:span 2;grid-row:span 1}
  .espacio-photo:not(.espacio-photo-large){grid-column:span 1}
}
@media (max-width:560px){
  .espacio-grid{grid-template-columns:1fr}
  .espacio-photo-large,.espacio-photo:not(.espacio-photo-large){grid-column:span 1}
}

/* ============================================================
   EQUIPO CLÍNICO
   ============================================================ */
.equipo{background:#fff}
.equipo-block{margin-bottom:80px}
.equipo-block:last-child{margin-bottom:0}
.equipo-block-label{
  font-family:var(--body);font-size:11px;letter-spacing:2.4px;
  text-transform:uppercase;color:var(--petroleo);
  font-weight:500;margin-bottom:32px;
  padding-bottom:14px;border-bottom:1px solid var(--linea);
}
.equipo-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  border-top:1px solid var(--linea);border-left:1px solid var(--linea);
}
.equipo-card{
  padding:36px 32px;
  border-right:1px solid var(--linea);border-bottom:1px solid var(--linea);
  display:flex;flex-direction:column;
  background:var(--crema);
  transition:background .4s ease;
}
.equipo-card:hover{background:#fff}
.equipo-avatar{
        width:100%;height:auto;aspect-ratio:1;
        background:var(--petroleo);color:#fff;
        display:flex;align-items:center;justify-content:center;
        font-family:var(--display);font-size:22px;font-weight:500;
        letter-spacing:1px;margin-bottom:24px;
        border-radius:2px;overflow:hidden;
      }
      .equipo-avatar img{width:100%;height:100%;object-fit:contain;display:block}
.equipo-card.advisor .equipo-avatar{background:var(--grafito)}
.equipo-name{
  font-family:var(--display);font-size:21px;font-weight:500;
  color:var(--grafito);margin:0 0 6px;line-height:1.2;letter-spacing:-.01em;
}
.equipo-role{
  font-family:var(--body);font-size:12px;letter-spacing:1.4px;
  text-transform:uppercase;color:var(--petroleo);font-weight:500;
  margin-bottom:16px;
}
.equipo-bio{
  font-size:13px;line-height:1.65;color:var(--grafito);margin:0;
  font-weight:300;
}
.equipo-cedula{
  font-size:10.5px;letter-spacing:1px;text-transform:uppercase;
  color:var(--grafito-soft);font-weight:500;margin-top:16px;
  padding-top:14px;border-top:1px solid var(--linea);
}
@media (max-width:980px){.equipo-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.equipo-grid{grid-template-columns:1fr}}

/* ============================================================
   CÓMO TRABAJAMOS
   ============================================================ */
.proceso{background:var(--crema)}
.proceso-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:64px;
}
.paso{padding:0 32px 0 0;border-right:1px solid var(--linea);position:relative}
.paso:last-child{border-right:none}
.paso-num{
  font-family:var(--display);font-size:64px;font-weight:300;
  color:var(--petroleo);line-height:1;margin-bottom:24px;letter-spacing:-.04em;
}
.paso-h{
  font-family:var(--display);font-size:22px;font-weight:500;
  color:var(--grafito);margin:0 0 14px;line-height:1.2;
}
.paso-p{font-size:13.5px;line-height:1.65;color:var(--grafito);margin:0 0 18px}
.paso-meta{
  font-size:11px;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--petroleo-soft);font-weight:500;
}
.proceso-quote{
  margin-top:80px;padding:40px;background:var(--crema-deep);
  font-family:var(--display);font-style:italic;
  font-size:24px;line-height:1.4;color:var(--grafito);
  text-align:center;border-left:3px solid var(--petroleo);
}
@media (max-width:980px){
  .proceso-grid{grid-template-columns:1fr 1fr;gap:32px}
  .paso{padding:0;border-right:none;padding-bottom:32px;border-bottom:1px solid var(--linea)}
}
@media (max-width:560px){.proceso-grid{grid-template-columns:1fr}}

/* ============================================================
   CONTACTO
   ============================================================ */
.contacto{background:var(--crema-deep);border-top:1px solid var(--linea)}
.contacto-grid{
  display:grid;grid-template-columns:1fr 1.2fr;gap:80px;
  align-items:start;margin-top:48px;
}
.info-block{padding:24px 0;border-top:1px solid var(--linea)}
.info-block:first-of-type{margin-top:32px}
.info-label{
  font-size:11px;letter-spacing:2.5px;text-transform:uppercase;
  color:var(--grafito-soft);margin-bottom:8px;font-weight:500;
}
.info-value{
  font-family:var(--display);font-size:22px;font-weight:500;
  color:var(--grafito);line-height:1.4;
}
.info-value a:hover{color:var(--petroleo)}
.form{
  background:#fff;padding:48px;border:1px solid var(--linea);
  display:flex;flex-direction:column;gap:24px;
}
.form-row{display:flex;flex-direction:column;gap:8px}
.form label{
  font-size:11px;letter-spacing:2px;text-transform:uppercase;
  color:var(--grafito-soft);font-weight:500;
}
.form input, .form select, .form textarea{
  border:none;border-bottom:1px solid var(--linea);background:transparent;
  padding:12px 0;font-family:var(--body);font-size:15px;
  color:var(--grafito);font-weight:300;outline:none;
  transition:border-color .2s ease;appearance:none;border-radius:0;
}
.form input:focus, .form select:focus, .form textarea:focus{
  border-color:var(--petroleo);
}
.form textarea{resize:vertical;min-height:80px;font-family:var(--body)}
.form button{align-self:flex-start;margin-top:8px}
@media (max-width:980px){
  .contacto-grid{grid-template-columns:1fr;gap:48px}
  .form{padding:32px 24px}
}

/* ============================================================
   CTA FINAL
   ============================================================ */
.cta-final{background:var(--petroleo);color:#fff;text-align:center}
.cta-final .h2{color:#fff}
.cta-final .h2 em{color:#fff;font-style:italic}
.cta-final .lead{color:rgba(255,255,255,.85);margin:0 auto 40px}
.cta-final .btn-primary{background:#fff;color:var(--petroleo)}
.cta-final .btn-primary:hover{background:var(--crema)}
.cta-final-eyebrow{
  font-size:11px;letter-spacing:4px;text-transform:uppercase;
  color:rgba(255,255,255,.85);font-weight:500;
  margin-bottom:24px;display:flex;align-items:center;gap:14px;
  justify-content:center;
}
.cta-final-eyebrow::before{content:"";width:32px;height:1px;background:rgba(255,255,255,.85)}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{
  background:#2A3438;color:rgba(255,255,255,.7);
  padding:80px var(--section-pad-x) 32px;font-size:13px;
}
.footer-top{
  max-width:1280px;margin:0 auto;
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:48px;
  padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand .logo{color:#fff}
.footer-brand p{margin:20px 0 0;line-height:1.7;max-width:340px;color:rgba(255,255,255,.6)}
.footer-col h4{
  font-family:var(--display);color:#fff;font-weight:500;
  font-size:16px;margin:0 0 18px;
}
.footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.footer-col a{color:rgba(255,255,255,.65);transition:color .2s ease}
.footer-col a:hover{color:#fff}
.footer-bottom{
  max-width:1280px;margin:32px auto 0;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;
  font-size:12px;color:rgba(255,255,255,.45);
}
@media (max-width:880px){.footer-top{grid-template-columns:1fr 1fr;gap:40px}}
@media (max-width:520px){.footer-top{grid-template-columns:1fr}}

/* ===== v5 · 24 mayo ===== */
/* Fichas de tecnica - numeracion editorial, sin iconos */
.tec{padding:38px 30px}
.tec-num{
  font-family:var(--display);font-size:34px;font-weight:500;
  color:var(--petroleo);line-height:1;letter-spacing:0;
  margin-bottom:18px;opacity:.85;
}
.tec-num::after{
  content:"";display:block;width:26px;height:1px;
  background:var(--linea);margin-top:16px;
}
/* Valoracion integral - estaciones */
.vi-wrap{margin-top:56px}
.vi-intro{
  max-width:62ch;font-size:15px;line-height:1.75;
  color:var(--grafito);margin:0 0 44px;
}
.vi-stations{
  display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--linea);border-left:1px solid var(--linea);
}
.vi-st{
  padding:38px 30px;border-right:1px solid var(--linea);
  border-bottom:1px solid var(--linea);background:var(--crema);
  display:flex;flex-direction:column;transition:background .4s ease;
}
.vi-st:hover{background:#fff}
.vi-st-num{
  font-family:var(--display);font-size:34px;font-weight:500;
  color:var(--petroleo);line-height:1;margin-bottom:6px;opacity:.85;
}
.vi-st-eyebrow{
  font-size:10px;letter-spacing:2.4px;text-transform:uppercase;
  color:var(--grafito-soft);font-weight:600;margin-bottom:18px;
}
.vi-st-h{
  font-family:var(--display);font-size:23px;font-weight:500;
  color:var(--grafito);margin:0 0 8px;line-height:1.2;
}
.vi-st-tag{font-size:12px;color:var(--petroleo);font-style:italic;margin-bottom:16px}
.vi-st ul{list-style:none;margin:0 0 18px;padding:0;flex-grow:1}
.vi-st li{
  font-size:13px;line-height:1.6;color:var(--grafito);
  padding-left:16px;position:relative;margin-bottom:9px;
}
.vi-st li::before{
  content:"";position:absolute;left:0;top:8px;
  width:5px;height:5px;border-radius:50%;background:var(--petroleo-soft);
}
.vi-st-foot{
  font-size:12.5px;line-height:1.6;color:var(--grafito-soft);
  margin:0;padding-top:16px;border-top:1px solid var(--linea);
}
.vi-meta{
  display:flex;gap:36px;flex-wrap:wrap;margin:36px 0 0;
  padding-top:28px;border-top:1px solid var(--linea);
}
.vi-meta-item{display:flex;flex-direction:column;gap:4px}
.vi-meta-num{font-family:var(--display);font-size:30px;color:var(--petroleo);line-height:1}
.vi-meta-lbl{font-size:11px;letter-spacing:1.6px;text-transform:uppercase;color:var(--grafito-soft);font-weight:600}
.vi-close{
  margin:40px 0 0;font-size:15px;line-height:1.75;
  color:var(--grafito);max-width:64ch;
}
.vi-close em{font-style:italic;color:var(--petroleo)}
@media(max-width:880px){.vi-stations{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.vi-stations{grid-template-columns:1fr}}
/* Bloque medicion objetiva */
.medicion{background:var(--crema-deep)}
.med-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:0;
  border-top:1px solid var(--linea);border-left:1px solid var(--linea);
  margin-top:48px;
}
.med-item{
  padding:34px 32px;border-right:1px solid var(--linea);
  border-bottom:1px solid var(--linea);background:var(--crema);
}
.med-item-h{
  font-family:var(--display);font-size:21px;font-weight:500;
  color:var(--grafito);margin:0 0 10px;line-height:1.25;
}
.med-item-d{font-size:13.5px;line-height:1.65;color:var(--grafito);margin:0}
.med-close{
  margin:40px 0 0;font-size:15px;line-height:1.75;
  color:var(--grafito);max-width:66ch;
}
@media(max-width:680px){.med-grid{grid-template-columns:1fr}}
/* Mision y Vision */
.mv-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:30px;
  border-top:1px solid var(--linea);
}
.mv-col{padding:40px 38px 40px 0}
.mv-col + .mv-col{padding-left:38px;border-left:1px solid var(--linea)}
.mv-eyebrow{
  font-size:10px;letter-spacing:2.4px;text-transform:uppercase;
  color:var(--petroleo);font-weight:600;margin-bottom:14px;
}
.mv-h{
  font-family:var(--display);font-size:25px;font-weight:500;
  color:var(--grafito);font-style:italic;margin:0 0 16px;
}
.mv-p{font-size:14.5px;line-height:1.75;color:var(--grafito);margin:0 0 14px}
.mv-sign{
  font-family:var(--display);font-size:18px;font-style:italic;
  color:var(--petroleo);margin:6px 0 0;
}
@media(max-width:680px){
  .mv-grid{grid-template-columns:1fr}
  .mv-col{padding:32px 0}
  .mv-col + .mv-col{padding-left:0;border-left:none;border-top:1px solid var(--linea)}
}

/* Capa humana en fichas de equipo (v5 24 mayo) */
.equipo-quote{
  font-family:var(--display);font-size:14px;font-style:italic;
  line-height:1.6;color:var(--petroleo);
  margin:16px 0 0;padding-top:14px;border-top:1px solid var(--linea);
}

.equipo-card-lead{border-top:2px solid var(--petroleo)}

/* ===== Bloque Respaldo Clínico (v5 24 mayo) ===== */
.respaldo{background:var(--crema-deep)}
.resp-intro{max-width:60ch;margin-bottom:8px}
.resp-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:46px;
  border:1px solid var(--linea);background:var(--crema);
}
.resp-col{padding:42px 40px;display:flex;flex-direction:column}
.resp-col + .resp-col{border-left:1px solid var(--linea)}
.resp-kicker{
  font-size:10px;letter-spacing:2.4px;text-transform:uppercase;
  color:var(--petroleo);font-weight:600;margin-bottom:20px;
}
.resp-person{display:flex;align-items:center;gap:16px;margin-bottom:18px}
.resp-avatar{
  width:60px;height:60px;border-radius:50%;flex-shrink:0;
  background:var(--petroleo);color:#fff;display:flex;align-items:center;
  justify-content:center;font-family:var(--display);font-size:24px;font-weight:500;
}
.resp-name{font-family:var(--display);font-size:25px;font-weight:500;color:var(--grafito);line-height:1.15}
.resp-role{font-size:11.5px;color:var(--petroleo);font-weight:600;margin-top:3px}
.resp-logo-wrap{
  height:60px;display:flex;align-items:center;margin-bottom:18px;
}
.resp-logo-wrap img{max-height:54px;width:auto}
.resp-text{font-size:13.5px;line-height:1.7;color:var(--grafito);margin:0 0 14px}
.resp-text:last-child{margin-bottom:0}
.resp-text strong{color:var(--grafito);font-weight:600}
.resp-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:20px}
.resp-tag{
  font-size:10.5px;letter-spacing:.4px;color:var(--petroleo-dark);
  border:1px solid var(--linea);border-radius:40px;padding:6px 13px;
  background:var(--crema-deep);
}
@media(max-width:760px){
  .resp-grid{grid-template-columns:1fr}
  .resp-col + .resp-col{border-left:none;border-top:1px solid var(--linea)}
}

/* ===== Sistema de movimiento (v6 26 mayo) ===== */
@media (prefers-reduced-motion: no-preference){
  /* revelado al hacer scroll */
  .reveal{opacity:0;transform:translateY(28px);
    transition:opacity .9s cubic-bezier(.22,.61,.36,1),transform .9s cubic-bezier(.22,.61,.36,1);}
  .reveal.in{opacity:1;transform:none;}
  /* retardos escalonados para hijos */
  .reveal.d1{transition-delay:.08s}
  .reveal.d2{transition-delay:.16s}
  .reveal.d3{transition-delay:.24s}
  .reveal.d4{transition-delay:.32s}
  .reveal.d5{transition-delay:.40s}
  .reveal.d6{transition-delay:.48s}
  /* entrada del hero al cargar */
  .hero-anim{opacity:0;transform:translateY(24px);animation:heroIn 1s cubic-bezier(.22,.61,.36,1) forwards;}
  .hero-anim.h1{animation-delay:.15s}
  .hero-anim.h2{animation-delay:.30s}
  .hero-anim.h3{animation-delay:.45s}
  .hero-anim.h4{animation-delay:.60s}
  .hero-anim.h5{animation-delay:.75s}
  @keyframes heroIn{to{opacity:1;transform:none}}
  /* marca + del hero: respiracion sutil */
  .hero-mark{animation:floatMark 7s ease-in-out infinite;}
  @keyframes floatMark{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
}

/* ===== Hero rediseñado (v6 26 mayo) ===== */
.hero{
  padding:clamp(70px,10vw,120px) var(--section-pad-x) 0;
  background:linear-gradient(180deg,var(--crema) 0%,var(--crema-deep) 100%);
  position:relative;overflow:hidden;
}
.hero-inner{
  position:relative;z-index:1;max-width:1280px;margin:0 auto;
  display:block;
}
/* bloque de texto centrado, jerarquia unica */
.hero-lead{max-width:760px;margin:0 auto;text-align:center}
.hero-tag{
  font-size:11px;letter-spacing:4px;text-transform:uppercase;
  color:var(--petroleo);font-weight:600;margin:0 0 28px;
  display:inline-flex;align-items:center;gap:14px;
}
.hero-tag::before,.hero-tag::after{
  content:"";width:32px;height:1px;background:var(--petroleo-soft);
}
.hero-h1{
  font-family:var(--display);font-weight:400;
  font-size:clamp(2.8rem,6.4vw,5.2rem);
  line-height:1.02;letter-spacing:-0.025em;
  color:var(--grafito);margin:0 0 26px;
}
.hero-h1 em{font-style:italic;color:var(--petroleo)}
.hero-sub{
  font-size:clamp(15px,1.5vw,18px);line-height:1.7;
  color:var(--grafito);font-weight:300;
  max-width:520px;margin:0 auto 38px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin:0 0 60px}
/* imagen grande, ancha, abajo — ancla visual */
.hero-figure{
  position:relative;max-width:1280px;margin:0 auto;
  aspect-ratio:3/2;overflow:hidden;border-radius:3px 3px 0 0;
  background:#1F3A42;
  box-shadow:0 -2px 0 0 var(--linea);
}
.hero-figure img{width:100%;height:100%;object-fit:contain;display:block}
.hero-figure::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 60%,rgba(31,58,66,0.22) 100%);
}
/* franja de claves sobre la imagen */
.hero-keys{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  display:grid;grid-template-columns:repeat(3,1fr);
  background:rgba(250,247,242,0.94);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  border-top:1px solid var(--linea);
}
.hero-key{
  padding:22px 30px;text-align:center;
}
.hero-key + .hero-key{border-left:1px solid var(--linea)}
.hero-key-t{
  font-family:var(--display);font-size:19px;font-weight:500;
  color:var(--petroleo);line-height:1.1;margin-bottom:4px;
}
.hero-key-d{
  font-size:10.5px;letter-spacing:1.6px;text-transform:uppercase;
  color:var(--grafito-soft);font-weight:600;
}
.hero-mark{
  position:absolute;top:-60px;right:-40px;
  font-family:var(--display);font-size:clamp(280px,40vw,460px);
  line-height:1;font-weight:300;color:var(--petroleo);
  opacity:.045;letter-spacing:-.05em;z-index:0;pointer-events:none;
}
@media(max-width:760px){
  .hero-figure{aspect-ratio:4/3}
  .hero-keys{grid-template-columns:1fr}
  .hero-key + .hero-key{border-left:none;border-top:1px solid var(--linea)}
  .hero-key{padding:16px 20px}
}

/* ===== Respaldo CEREBRO en hero (v6 26 mayo) ===== */
.hero-endorse{
  display:inline-flex;flex-direction:column;align-items:center;gap:10px;
  margin:4px auto 0;padding-top:30px;
  border-top:1px solid var(--linea);
}
.hero-endorse-label{
  font-size:10px;letter-spacing:2.6px;text-transform:uppercase;
  color:var(--grafito-soft);font-weight:600;
}
.hero-endorse-logo{
  height:46px;width:auto;display:block;
}
@media (prefers-reduced-motion: no-preference){
  /* pop de entrada: aparece despues del resto del hero */
  .hero-endorse{opacity:0;transform:scale(.86);
    animation:endorsePop 1.05s cubic-bezier(.34,1.56,.64,1) forwards;
    animation-delay:1.25s;}
  @keyframes endorsePop{
    0%{opacity:0;transform:scale(.86)}
    62%{opacity:1;transform:scale(1.07)}
    100%{opacity:1;transform:scale(1)}
  }
  /* latido lento y sutil del logo, inicia tras el pop */
  .hero-endorse-logo{
    animation:logoBeat 4.6s ease-in-out 2.5s infinite;
    transform-origin:center;
  }
  @keyframes logoBeat{
    0%,100%{transform:scale(1)}
    50%{transform:scale(1.045)}
  }
}
@media(max-width:760px){
  .hero-endorse-logo{height:38px}
}

/* ===== Barra de dos pisos (v6 26 mayo) ===== */
.nav{
  position:sticky;top:0;z-index:100;
  background:rgba(250,247,242,0.97);
  -webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--linea);
}
/* piso 1 — marca + co-branding, centrado */
.nav-brandbar{
  display:flex;align-items:center;justify-content:center;gap:24px;
  padding:14px var(--section-pad-x);
  border-bottom:1px solid var(--linea);
}
.nav-brandbar .logo{display:flex;align-items:center}
.nav-brandbar .logo-img{height:38px;width:auto;display:block}
.nav-brand-div{width:1px;height:28px;background:var(--linea);flex-shrink:0}
.nav-collab{display:flex;align-items:center;gap:12px}
.nav-collab-label{
  font-size:9.5px;letter-spacing:1.9px;text-transform:uppercase;
  color:var(--grafito-soft);font-weight:600;white-space:nowrap;
}
.nav-collab-logo{height:31px;width:auto;display:block}
/* piso 2 — menu */
.nav-menubar{
  max-width:1400px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  padding:13px var(--section-pad-x);
}
/* pop de entrada del logo CEREBRO en la barra */
@media (prefers-reduced-motion: no-preference){
  .nav-collab{
    opacity:0;transform:scale(.8);
    animation:navCollabPop 1s cubic-bezier(.34,1.56,.64,1) forwards;
    animation-delay:.5s;
  }
  @keyframes navCollabPop{
    0%{opacity:0;transform:scale(.8)}
    62%{opacity:1;transform:scale(1.08)}
    100%{opacity:1;transform:scale(1)}
  }
  .nav-collab-logo{
    animation:navLogoBeat 5s ease-in-out 2s infinite;transform-origin:center;
  }
  @keyframes navLogoBeat{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}
}
/* responsive */
@media(max-width:880px){
  .nav-brandbar{gap:14px;padding:11px 16px;flex-wrap:wrap}
  .nav-brandbar .logo-img{height:30px}
  .nav-collab-logo{height:24px}
  .nav-collab-label{font-size:8px;letter-spacing:1.2px}
  .nav-menubar{padding:10px 16px;gap:12px}
  .nav-menu{display:none}
}

/* ===== Nosotros · respaldo en 3 familias (v6 26 mayo) ===== */
.cred-groups{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  margin-top:8px;border-top:1px solid var(--linea);
  border-left:1px solid var(--linea);
}
.cred-group{
  padding:34px 30px;background:var(--crema);
  border-right:1px solid var(--linea);border-bottom:1px solid var(--linea);
}
.cred-group-title{
  font-family:var(--display);font-size:21px;font-weight:500;
  color:var(--grafito);margin:0 0 6px;line-height:1.2;
}
.cred-group-rule{width:34px;height:2px;background:var(--petroleo);margin:0 0 20px}
.cred-group ul{list-style:none;margin:0;padding:0}
.cred-group li{
  font-size:13px;line-height:1.6;color:var(--grafito);
  padding-left:18px;position:relative;margin-bottom:14px;
}
.cred-group li:last-child{margin-bottom:0}
.cred-group li::before{
  content:"";position:absolute;left:0;top:7px;
  width:6px;height:6px;border-radius:50%;
  background:var(--petroleo-soft);
}
.cred-group li strong{color:var(--grafito);font-weight:600}
@media(max-width:860px){.cred-groups{grid-template-columns:1fr}}

/* ===== Medición · tarjetas con dato clave (v6 26 mayo) ===== */
.med-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border-top:1px solid var(--linea);border-left:1px solid var(--linea);
  margin-top:46px;
}
.med-item{
  padding:34px 26px;background:var(--crema);
  border-right:1px solid var(--linea);border-bottom:1px solid var(--linea);
  display:flex;flex-direction:column;transition:background .4s ease;
}
.med-item:hover{background:#fff}
.med-key{
  font-family:var(--display);font-size:38px;font-weight:500;
  color:var(--petroleo);line-height:1;margin-bottom:4px;letter-spacing:-.01em;
  display:flex;align-items:center;gap:9px;
}
.med-icon{width:28px;height:28px;flex-shrink:0;color:var(--petroleo-soft)}
.med-icon svg{width:100%;height:100%}
.med-key small{font-size:18px;color:var(--petroleo-soft)}
.med-item-h{
  font-family:var(--body);font-size:12px;font-weight:600;
  letter-spacing:.4px;color:var(--grafito);
  margin:0 0 12px;padding-bottom:14px;border-bottom:1px solid var(--linea);
  text-transform:none;
}
.med-item-d{font-size:12.5px;line-height:1.55;color:var(--grafito-soft);margin:0}
@media(max-width:900px){.med-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.med-grid{grid-template-columns:1fr}}

/* ===== Valoración rediseñada (v6 26 mayo) ===== */
.vi-intro{max-width:60ch;font-size:15px;line-height:1.7;color:var(--grafito);margin:0 0 44px}
.vi-stations{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  border-top:1px solid var(--linea);border-left:1px solid var(--linea);
}
.vi-st{
  padding:36px 30px;background:var(--crema);
  border-right:1px solid var(--linea);border-bottom:1px solid var(--linea);
  display:flex;flex-direction:column;transition:background .4s ease;
}
.vi-st:hover{background:#fff}
.vi-st-dot{
  width:11px;height:11px;border-radius:50%;background:var(--petroleo);
  margin-bottom:22px;position:relative;
}
.vi-st-dot::after{
  content:"";position:absolute;top:50%;left:18px;transform:translateY(-50%);
  width:30px;height:1px;background:var(--linea);
}
.vi-st-eyebrow{
  font-size:10px;letter-spacing:2.2px;text-transform:uppercase;
  color:var(--petroleo);font-weight:600;margin-bottom:10px;
}
.vi-st-h{
  font-family:var(--display);font-size:25px;font-weight:500;
  color:var(--grafito);margin:0 0 16px;line-height:1.15;
}
.vi-st ul{list-style:none;margin:0;padding:0;flex-grow:1}
.vi-st li{
  font-size:13.5px;line-height:1.55;color:var(--grafito);
  padding-left:18px;position:relative;margin-bottom:12px;
}
.vi-st li::before{
  content:"";position:absolute;left:0;top:7px;
  width:5px;height:5px;border-radius:50%;background:var(--petroleo-soft);
}
.vi-meta{
  display:flex;gap:48px;flex-wrap:wrap;margin:44px 0 0;
}
.vi-meta-item{display:flex;flex-direction:column;gap:6px}
.vi-meta-num{font-family:var(--display);font-size:40px;color:var(--petroleo);line-height:1}
.vi-meta-lbl{font-size:11px;letter-spacing:1.6px;text-transform:uppercase;color:var(--grafito-soft);font-weight:600}
.vi-close{margin:40px 0 0;font-size:16px;line-height:1.7;color:var(--grafito);max-width:60ch}
.vi-close em{font-style:italic;color:var(--petroleo)}
@media(max-width:860px){.vi-stations{grid-template-columns:1fr}}

/* ===== Técnicas · categorías en tonos petróleo (v8 4 junio) ===== */
.tec-video{
  margin:0 0 8px;aspect-ratio:21/9;border-radius:4px;overflow:hidden;
  background:linear-gradient(135deg,#3D6671,#4F7F8C);
  position:relative;display:flex;align-items:center;justify-content:center;
  flex-direction:column;gap:14px;
}
.tec-video::after{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(45deg,rgba(255,255,255,.03),rgba(255,255,255,.03) 14px,transparent 14px,transparent 28px);
}
.tec-video-play{
  width:62px;height:62px;border-radius:50%;border:1.5px solid rgba(255,255,255,.7);
  display:flex;align-items:center;justify-content:center;position:relative;z-index:1;
}
.tec-video-play svg{width:24px;height:24px;color:#fff;margin-left:3px}
.tec-video-label{
  font-size:11px;letter-spacing:2px;text-transform:uppercase;
  color:rgba(255,255,255,.85);font-weight:600;position:relative;z-index:1;
}
.tec-legend{
  display:flex;gap:24px;flex-wrap:wrap;margin:0 0 4px;
  padding:16px 0;border-top:1px solid var(--linea);border-bottom:1px solid var(--linea);
}
.tec-leg{display:flex;align-items:center;gap:8px;font-size:10px;letter-spacing:1.4px;text-transform:uppercase;font-weight:600;color:var(--grafito)}
.tec-leg i{width:10px;height:10px;border-radius:50%;display:block}
.dot-manual{background:#4F7F8C}
.dot-tecno{background:#3D6671}
.dot-eval{background:#7BA3AD}
.dot-ejercicio{background:#A7C2C9}
.tec{padding:30px 26px}
.tec-cat{display:flex;align-items:center;gap:9px;margin-bottom:16px}
.tec-cat i{width:9px;height:9px;border-radius:50%;display:block;flex-shrink:0}
.tec-cat small{font-size:9.5px;letter-spacing:1.7px;text-transform:uppercase;font-weight:600;color:var(--grafito-soft)}
.tecnicas{margin-top:8px}

/* ===== Tecnología · equipo médico europeo (v8 4 junio) ===== */
.tecno{background:#1a2e35;color:#EDE7DC}
.tecno .eyebrow{color:var(--petroleo-soft)}
.tecno .h2{color:#fff}
.tecno .h2 em{color:var(--petroleo-soft)}
.tecno-lead{color:rgba(237,231,220,.78);max-width:60ch;font-size:15px;line-height:1.7;margin:0 0 46px}
.tecno-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border-top:1px solid rgba(237,231,220,.16);border-left:1px solid rgba(237,231,220,.16);
}
.tecno-item{
  padding:32px 26px;border-right:1px solid rgba(237,231,220,.16);
  border-bottom:1px solid rgba(237,231,220,.16);
}
.tecno-item-obj{
  font-size:10px;letter-spacing:2px;text-transform:uppercase;
  color:var(--petroleo-soft);font-weight:600;margin-bottom:14px;
}
.tecno-item-cap{
  font-family:var(--display);font-size:20px;font-weight:500;
  color:#fff;line-height:1.25;
}
.tecno-note{
  margin-top:30px;font-size:12.5px;color:rgba(237,231,220,.6);
  max-width:60ch;line-height:1.6;
}
@media(max-width:900px){.tecno-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.tecno-grid{grid-template-columns:1fr}}

/* ===== Programas con nombre (v8 4 junio) ===== */
.programas{
  display:grid;grid-template-columns:repeat(2,1fr);gap:0;
  border-top:1px solid var(--linea);border-left:1px solid var(--linea);
  margin-top:8px;
}
.prog{
  padding:36px 34px;background:var(--crema);
  border-right:1px solid var(--linea);border-bottom:1px solid var(--linea);
  display:flex;flex-direction:column;transition:background .4s ease;
}
.prog:hover{background:#fff}
.prog-name{
  font-family:var(--display);font-size:30px;font-weight:500;
  color:var(--grafito);line-height:1;margin-bottom:4px;
  display:flex;align-items:center;gap:12px;
}
.prog-icon{width:26px;height:26px;flex-shrink:0;color:var(--petroleo)}
.prog-icon svg{width:100%;height:100%}
.prog-name .plus{color:var(--petroleo)}
.prog-line{
  font-size:13px;color:var(--petroleo);font-style:italic;margin-bottom:18px;
}
.prog-desc{
  font-size:13.5px;line-height:1.65;color:var(--grafito);margin:0 0 18px;
}
.prog-for{
  margin-top:auto;padding-top:16px;border-top:1px solid var(--linea);
  font-size:11.5px;line-height:1.5;color:var(--grafito-soft);
}
.prog-for strong{
  display:block;font-size:9.5px;letter-spacing:1.6px;text-transform:uppercase;
  color:var(--petroleo);font-weight:600;margin-bottom:5px;
}
.prog-flow{
  grid-column:1 / -1;padding:22px 34px;background:var(--crema-deep);
  border-right:1px solid var(--linea);border-bottom:1px solid var(--linea);
  font-size:12.5px;line-height:1.6;color:var(--grafito);
}
.prog-flow strong{color:var(--petroleo)}
@media(max-width:760px){.programas{grid-template-columns:1fr}}

/* ===== Casos que atendemos (v9 23 junio) ===== */
.casos{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  border-top:1px solid var(--linea);border-left:1px solid var(--linea);margin-top:8px;
}
.caso{
  padding:32px 28px;background:var(--crema);
  border-right:1px solid var(--linea);border-bottom:1px solid var(--linea);
  transition:background .4s ease;
}
.caso:hover{background:#fff}
.caso-dot{width:9px;height:9px;border-radius:50%;background:var(--petroleo);margin-bottom:18px}
.caso-h{font-family:var(--display);font-size:22px;font-weight:500;color:var(--grafito);line-height:1.2;margin-bottom:8px}
.caso-d{font-size:12.5px;line-height:1.55;color:var(--grafito-soft);margin:0}
@media(max-width:860px){.casos{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.casos{grid-template-columns:1fr}}

/* ===== Banda foto grupal equipo (v9 23 junio) ===== */
.equipo-banda{
  margin:38px 0 8px;border-radius:4px;overflow:hidden;
  border:1px solid var(--linea);
  aspect-ratio:16/9;
  background:#1F3A42;
}
.equipo-banda img{width:100%;height:100%;object-fit:contain;display:block}
@media(max-width:760px){.equipo-banda{aspect-ratio:4/3}}

/* ===== Foto fachada CEREBRO (v9 23 junio) ===== */
.resp-foto{margin-top:20px;border-radius:3px;overflow:hidden;border:1px solid var(--linea);aspect-ratio:16/9;background:#1F3A42}
.resp-foto img{width:100%;height:100%;object-fit:contain;display:block}
.resp-foto-cap{font-size:10.5px;letter-spacing:.4px;color:var(--grafito-soft);margin-top:8px;font-style:italic}

/* ===== Fotos intercaladas (v10 30 junio) ===== */
.foto-banda{margin:46px auto 0;max-width:1280px;border-radius:4px;overflow:hidden;border:1px solid var(--linea);aspect-ratio:3/2;background:#1F3A42}
.foto-banda img{width:100%;height:100%;object-fit:contain;display:block}
@media(max-width:760px){.foto-banda{aspect-ratio:4/5}}
.foto-banda.dark{border-color:rgba(237,231,220,.2)}
.foto-banda-cap{max-width:1280px;margin:8px auto 0;font-size:10.5px;letter-spacing:.4px;color:var(--grafito-soft);font-style:italic}

.{display:none !important}
.pelvic-oculto{display:none !important}

/* ===== Botón flotante WhatsApp (v10 02 julio) ===== */
.wa-float{
  position:fixed;bottom:22px;right:22px;z-index:200;
  width:56px;height:56px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 18px rgba(0,0,0,.22);
  transition:transform .2s ease;
}
.wa-float:hover{transform:scale(1.07)}
.wa-float svg{width:29px;height:29px}
@media(max-width:600px){
  .wa-float{width:50px;height:50px;bottom:16px;right:16px}
  .wa-float svg{width:26px;height:26px}
}

/* ===== Legal plegable — Aviso de Privacidad / Términos (v10 02 julio) ===== */
.legal-section{border-top:1px solid var(--linea)}
.legal-details{border-bottom:1px solid var(--linea)}
.legal-details:first-child{border-top:none}
.legal-details summary{
  list-style:none;cursor:pointer;padding:18px 0;
  font-family:var(--display);font-size:16px;color:var(--petroleo);
  display:flex;align-items:center;justify-content:space-between;
  -webkit-tap-highlight-color:transparent;
}
.legal-details summary::-webkit-details-marker{display:none}
.legal-details summary::after{
  content:"+";font-family:var(--body);font-size:20px;font-weight:300;
  color:var(--grafito-soft);transition:transform .2s ease;
}
.legal-details[open] summary::after{content:"–"}
.legal-body{padding:0 0 24px;font-size:13.5px;line-height:1.75;color:var(--grafito-soft);max-width:70ch}
.legal-body p{margin:0 0 12px}
.legal-updated{font-size:11px;font-style:italic;margin-top:6px}

/* ===== Que la barra fija no tape las secciones al saltar desde el menú (v10 02 julio) ===== */
section[id]{scroll-margin-top:96px}