/* =====================================================================
   DERMÉDICA TORREÓN — Hoja de estilos
   Sistema de marca (Brandbook 2026):
     Hueso  #F9F9F9  · fondo principal
     Carbón #333333  · texto
     Verde  #1D6775  · acento
     Dorado #BB985B  · acento
   Tipografías: League Spartan (primaria) · Cormorant Garamond (display)
                Poppins (cuerpo)
   ===================================================================== */

:root{
  --hueso:#F9F9F9;
  --blanco:#FFFFFF;
  --carbon:#333333;
  --carbon-soft:#5a5a5a;
  --verde:#1D6775;
  --verde-dark:#16505c;
  --dorado:#BB985B;
  --dorado-soft:#cdae78;
  --line:#e6e3dd;
  --line-soft:#efece6;
  --wa:#25D366;
  --wa-dark:#1da851;

  --serif:'Cormorant Garamond', Georgia, serif;
  --sans:'League Spartan', 'Helvetica Neue', Arial, sans-serif;
  --body:'Poppins', 'Helvetica Neue', Arial, sans-serif;

  --maxw:1200px;
  --gap:clamp(1.5rem, 4vw, 4rem);
  --radius:14px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--body);
  color:var(--carbon);
  background:var(--hueso);
  line-height:1.7;
  font-weight:400;
  font-size:clamp(15px,1.4vw,16.5px);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
strong{font-weight:600;color:var(--carbon)}

.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(1.25rem,5vw,2.5rem)}

.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

/* ---------- Tipografía base ---------- */
h1,h2,h3,h4{line-height:1.12;color:var(--carbon);font-weight:500}
.section-title{
  font-family:var(--serif);
  font-weight:500;
  font-size:clamp(2rem,5vw,3.25rem);
  letter-spacing:.01em;
}
.section-title.centered{text-align:center}

.eyebrow{
  font-family:var(--sans);
  text-transform:uppercase;
  letter-spacing:.22em;
  font-size:.72rem;
  font-weight:600;
  color:var(--verde);
  margin-bottom:1.1rem;
}
.eyebrow.light{color:var(--dorado-soft)}

/* Regla acento dorado + verde (firma de marca) */
.accent-rule{display:inline-flex;gap:6px;margin:1.25rem 0 1.5rem}
.accent-rule.center{display:flex;justify-content:center}
.accent-rule i,.accent-rule b{display:block;height:3px;border-radius:3px}
.accent-rule i{width:44px;background:var(--dorado)}
.accent-rule b{width:80px;background:var(--verde)}

.section{padding-block:clamp(4rem,9vw,7.5rem)}
.section-head{max-width:760px;margin-inline:auto;text-align:center;margin-bottom:clamp(2.5rem,6vw,4rem)}
.section-intro{color:var(--carbon-soft);margin-top:.5rem;font-size:1.02rem}

/* =====================================================================
   BOTONES
   ===================================================================== */
.btn{
  --b:var(--carbon);
  display:inline-flex;align-items:center;gap:.6rem;justify-content:center;
  font-family:var(--sans);font-weight:600;font-size:.82rem;
  text-transform:uppercase;letter-spacing:.1em;
  padding:.95rem 1.6rem;border-radius:999px;
  border:1.5px solid transparent;cursor:pointer;
  transition:transform .25s var(--ease),background .25s,box-shadow .25s,color .25s;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-sm{padding:.65rem 1.15rem;font-size:.74rem}
.btn-lg{padding:1.1rem 2.1rem;font-size:.9rem}

.btn-wa{background:var(--wa);color:#fff;box-shadow:0 8px 22px -10px rgba(37,211,102,.7)}
.btn-wa:hover{background:var(--wa-dark);transform:translateY(-2px);box-shadow:0 14px 28px -12px rgba(37,211,102,.8)}
.ico-wa{width:1.15em;height:1.15em;fill:currentColor;flex:none}

.btn-ghost{background:transparent;color:var(--carbon);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--verde);color:var(--verde);transform:translateY(-2px)}

/* =====================================================================
   HEADER
   ===================================================================== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(249,249,249,.82);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s,box-shadow .3s,background .3s;
}
.site-header.scrolled{border-color:var(--line);box-shadow:0 4px 24px -18px rgba(0,0,0,.4)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand-logo{height:48px;width:auto}

.nav{display:flex;align-items:center;gap:clamp(1rem,2.2vw,2rem)}
.nav-link{
  font-family:var(--sans);font-weight:500;font-size:.92rem;letter-spacing:.02em;
  color:var(--carbon);position:relative;padding:.25rem 0;
}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;
  background:var(--dorado);transition:width .3s var(--ease);
}
.nav-link:hover{color:var(--verde)}
.nav-link:hover::after{width:100%}
.nav-cta{margin-left:.4rem}

.nav-toggle{
  display:none;flex-direction:column;gap:5px;width:42px;height:42px;
  align-items:center;justify-content:center;background:none;border:none;cursor:pointer;
}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--carbon);border-radius:2px;transition:.3s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* =====================================================================
   HERO (video de fondo + logo centrado)
   ===================================================================== */
.hero-video{
  position:relative;overflow:hidden;isolation:isolate;
  min-height:min(92vh,900px);
  display:flex;align-items:center;justify-content:center;
  text-align:center;color:#fff;
}
.hero-video-bg{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:center;z-index:0;
}
.hero-video-overlay{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(20,32,36,.55),rgba(20,32,36,.72) 60%,rgba(16,26,29,.85));
}
.hero-video-content{position:relative;z-index:2;max-width:720px;margin-inline:auto;padding-block:6rem}
.hero-logo{
  height:clamp(64px,9vw,96px);width:auto;margin:0 auto 1.6rem;
  filter:drop-shadow(0 12px 30px rgba(0,0,0,.35));
}
.hero-video-content .eyebrow{color:var(--dorado-soft)}
.hero-lead-video{color:rgba(255,255,255,.86);font-size:1.08rem;max-width:34em;margin:0 auto 2rem}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:.9rem;margin-bottom:1.2rem}
.hero-actions.center{justify-content:center}
.hero-note.light{color:rgba(255,255,255,.7)}

.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-ghost-light:hover{border-color:#fff;color:#fff;transform:translateY(-2px)}

/* =====================================================================
   TRUST BAR
   ===================================================================== */
.trust{border-block:1px solid var(--line);background:var(--blanco)}
.trust-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  text-align:center;
}
.trust-item{padding:clamp(1.6rem,4vw,2.4rem) 1rem;position:relative}
.trust-item:not(:last-child)::after{
  content:"";position:absolute;right:0;top:25%;height:50%;width:1px;background:var(--line);
}
.trust-num{
  font-family:var(--sans);font-weight:800;
  font-size:clamp(1.8rem,4vw,2.6rem);color:var(--carbon);display:block;line-height:1;
}
.trust-num::after{content:"";display:block;width:26px;height:2px;background:var(--dorado);margin:.55rem auto 0}
.trust-item p{font-size:.86rem;color:var(--carbon-soft);margin-top:.7rem;max-width:14em;margin-inline:auto}

/* =====================================================================
   NOSOTROS
   ===================================================================== */
.nosotros-grid{
  display:grid;grid-template-columns:.92fr 1.08fr;
  gap:clamp(2rem,5vw,4.5rem);align-items:center;margin-bottom:clamp(3rem,7vw,5.5rem);
}
.nosotros-media img{
  width:100%;border-radius:var(--radius);aspect-ratio:4/3.4;object-fit:cover;
  box-shadow:0 40px 80px -55px rgba(0,0,0,.5);
}
.nosotros-copy p{margin-bottom:1rem;color:var(--carbon-soft)}
.nosotros-copy .trayectoria-line{
  margin-top:1.5rem;padding-top:1.4rem;border-top:1px solid var(--line);
  color:var(--carbon);font-size:1.02rem;
}

/* =====================================================================
   INSTALACIONES (carrusel)
   ===================================================================== */
.carousel{position:relative}
.gallery{
  display:flex;gap:clamp(.8rem,1.8vw,1.2rem);
  overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
  padding-bottom:.6rem;scrollbar-width:thin;scrollbar-color:var(--line) transparent;
}
.gallery::-webkit-scrollbar{height:6px}
.gallery::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}
.g-item{
  position:relative;overflow:hidden;border-radius:var(--radius);background:var(--line-soft);
  flex:0 0 auto;width:min(320px,72vw);height:260px;scroll-snap-align:start;
}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.g-item:hover img{transform:scale(1.06)}
.g-item figcaption{
  position:absolute;left:0;right:0;bottom:0;
  font-family:var(--sans);font-size:.8rem;font-weight:500;letter-spacing:.03em;
  color:#fff;padding:1.4rem 1.1rem .9rem;
  background:linear-gradient(to top,rgba(20,40,46,.82),transparent);
}
.carousel-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:5;
  width:44px;height:44px;border-radius:50%;flex:none;
  background:var(--blanco);border:1px solid var(--line);color:var(--carbon);
  display:flex;align-items:center;justify-content:center;font-size:1.4rem;line-height:1;
  cursor:pointer;box-shadow:0 14px 30px -18px rgba(0,0,0,.4);
  transition:background .25s,color .25s,transform .25s;
}
.carousel-arrow:hover{background:var(--verde);color:#fff}
.carousel-prev{left:-4px}
.carousel-next{right:-4px}

/* =====================================================================
   SERVICIOS
   ===================================================================== */
.serv-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(1.2rem,2.5vw,1.8rem)}
.serv-card{
  background:var(--blanco);border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(1.6rem,3vw,2.3rem);
  display:flex;flex-direction:column;
  transition:transform .35s var(--ease),box-shadow .35s,border-color .35s;
}
.serv-card:hover{transform:translateY(-4px);box-shadow:0 30px 60px -45px rgba(29,103,117,.55);border-color:var(--dorado-soft)}
.serv-card-head{display:flex;align-items:center;gap:.9rem;margin-bottom:1rem}
.serv-ico{width:40px;height:40px;flex:none;stroke:var(--verde);stroke-width:1.4;fill:none;stroke-linecap:round;stroke-linejoin:round}
.serv-card h3{font-family:var(--serif);font-size:1.5rem;font-weight:600}
.serv-lead{color:var(--carbon-soft);font-size:.95rem;margin-bottom:1.2rem}
.serv-list{display:grid;gap:.6rem;margin-bottom:1.6rem;flex:1}
.serv-list li{position:relative;padding-left:1.5rem;font-size:.95rem}
.serv-list li::before{
  content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border-radius:50%;
  background:var(--hueso);border:1.5px solid var(--dorado);
}
.serv-cta{
  font-family:var(--sans);font-weight:600;font-size:.82rem;letter-spacing:.06em;
  text-transform:uppercase;color:var(--verde);align-self:flex-start;
  transition:gap .25s,color .25s;
}
.serv-cta:hover{color:var(--dorado)}
.serv-foot{text-align:center;margin-top:2.5rem;color:var(--carbon-soft)}
.link-wa{color:var(--verde);font-weight:600}
.link-wa:hover{color:var(--dorado)}

/* =====================================================================
   PERFIL DOCTORA
   ===================================================================== */
.doctora-grid{
  display:grid;grid-template-columns:.85fr 1.15fr;
  gap:clamp(2rem,5vw,4.5rem);align-items:center;
}
.doctora-media{order:2}
.doctora-copy{order:1}
.doctora-media img{
  width:100%;border-radius:var(--radius);aspect-ratio:3/4;object-fit:cover;
  box-shadow:0 40px 80px -55px rgba(0,0,0,.5);
}
.doctora-copy p{color:var(--carbon-soft);margin-bottom:.5rem}
.doctora-credenciales{display:grid;gap:.7rem;margin:1.5rem 0 1.8rem}
.doctora-credenciales li{
  position:relative;padding-left:1.5rem;font-size:.92rem;color:var(--carbon-soft);
}
.doctora-credenciales li::before{
  content:"";position:absolute;left:0;top:.5em;width:8px;height:8px;border-radius:50%;
  background:var(--hueso);border:1.5px solid var(--verde);
}

/* =====================================================================
   DIFERENCIACIÓN
   ===================================================================== */
.diferenciacion{background:var(--blanco);border-block:1px solid var(--line)}
.dif-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1.5rem,3vw,2.5rem)}
.dif-item{text-align:left}
.dif-ico{width:46px;height:46px;stroke:var(--dorado);stroke-width:1.3;fill:none;stroke-linecap:round;stroke-linejoin:round;margin-bottom:1.1rem}
.dif-item h3{font-family:var(--serif);font-size:1.4rem;font-weight:600;margin-bottom:.6rem}
.dif-item p{font-size:.92rem;color:var(--carbon-soft);line-height:1.65}

/* =====================================================================
   VALORES
   ===================================================================== */
.valores{
  display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1.2rem,3vw,2.2rem);
}
.valor{position:relative;padding-left:1.4rem}
.valor::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:1px;background:var(--line)}
.valor-num{font-family:var(--serif);font-size:2rem;color:var(--dorado);font-weight:500;line-height:1}
.valor-num::after{content:"";display:block;width:22px;height:2px;background:var(--verde);margin-top:.35rem}
.valor-ico{width:34px;height:34px;margin:1rem 0 .8rem;stroke:var(--carbon);stroke-width:1.4;fill:none;stroke-linecap:round;stroke-linejoin:round}
.valor h3{font-family:var(--serif);font-size:1.4rem;font-weight:600;margin-bottom:.5rem}
.valor p{font-size:.9rem;color:var(--carbon-soft);line-height:1.6}

/* =====================================================================
   PROCESO
   ===================================================================== */
.proceso-steps{
  display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1.4rem,3vw,2.2rem);
  counter-reset:paso;
}
.paso{position:relative}
.paso-num{
  font-family:var(--sans);font-weight:800;font-size:1.1rem;
  width:48px;height:48px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:var(--verde);border:1.5px solid var(--line);background:var(--blanco);
  margin-bottom:1.1rem;
}
.paso h3{font-family:var(--serif);font-size:1.35rem;font-weight:600;margin-bottom:.5rem}
.paso p{font-size:.92rem;color:var(--carbon-soft);line-height:1.6}
.proceso-steps .paso:not(:last-child)::before{
  content:"";position:absolute;top:24px;left:58px;right:-12%;height:1px;
  background:linear-gradient(to right,var(--dorado-soft),transparent);
}

/* =====================================================================
   FAQ
   ===================================================================== */
.faq-wrap{max-width:840px}
.faq-list{display:grid;gap:.7rem}
.faq-item{
  background:var(--blanco);border:1px solid var(--line);border-radius:12px;
  overflow:hidden;transition:border-color .3s,box-shadow .3s;
}
.faq-item[open]{border-color:var(--dorado-soft);box-shadow:0 20px 50px -42px rgba(0,0,0,.5)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:1.15rem 1.4rem;
  font-family:var(--sans);font-weight:500;font-size:1.02rem;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";flex:none;width:11px;height:11px;
  border-right:2px solid var(--verde);border-bottom:2px solid var(--verde);
  transform:rotate(45deg);transition:transform .3s var(--ease);margin-top:-4px;
}
.faq-item[open] summary::after{transform:rotate(-135deg);margin-top:2px}
.faq-a{padding:0 1.4rem 1.25rem}
.faq-a p{color:var(--carbon-soft);font-size:.95rem}

/* =====================================================================
   CONTACTO
   ===================================================================== */
.contacto-card{
  background:var(--verde);color:#fff;border-radius:22px;
  padding:clamp(2rem,5vw,3.6rem);
  display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(2rem,4vw,3.5rem);
  align-items:center;position:relative;overflow:hidden;
}
.contacto-card::before{
  content:"";position:absolute;top:-40%;right:-10%;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(187,152,91,.28),transparent 70%);
}
.contacto-copy,.contacto-info{position:relative;z-index:1}
.contacto-title{font-family:var(--serif);font-weight:500;font-size:clamp(1.8rem,4vw,2.7rem);margin-bottom:1rem;color:#fff}
.contacto-lead{color:rgba(255,255,255,.85);margin-bottom:1.8rem;max-width:30em}

.contacto-info{border-left:1px solid rgba(255,255,255,.18);padding-left:clamp(1.5rem,3vw,2.5rem)}
.info-list{display:grid;gap:1.3rem;margin-bottom:1.6rem}
.info-list li{display:flex;gap:.95rem;align-items:flex-start}
.info-ico{width:24px;height:24px;flex:none;stroke:var(--dorado-soft);stroke-width:1.5;fill:none;stroke-linecap:round;stroke-linejoin:round;margin-top:2px}
.info-list strong{display:block;font-family:var(--sans);font-weight:600;font-size:.92rem;color:#fff;letter-spacing:.02em}
.info-list span{font-size:.88rem;color:rgba(255,255,255,.78)}
.info-maps{
  font-family:var(--sans);font-weight:600;font-size:.82rem;letter-spacing:.05em;
  text-transform:uppercase;color:var(--dorado-soft);
}
.info-maps:hover{color:#fff}

/* =====================================================================
   FOOTER
   ===================================================================== */
.site-footer{background:#1b2226;color:rgba(255,255,255,.72);padding-top:clamp(3rem,6vw,4.5rem)}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1.2fr;gap:clamp(2rem,4vw,3.5rem);
  padding-bottom:2.5rem;
}
.footer-logo{height:64px;width:auto;margin-bottom:1.2rem}
.footer-tag{font-size:.9rem;max-width:34em;line-height:1.7}
.footer-nav h4,.footer-contact h4{
  font-family:var(--sans);text-transform:uppercase;letter-spacing:.15em;
  font-size:.74rem;font-weight:600;color:var(--dorado-soft);margin-bottom:1.1rem;
}
.footer-nav{display:flex;flex-direction:column;gap:.55rem}
.footer-nav a{font-size:.92rem;transition:color .25s}
.footer-nav a:hover{color:#fff}
.footer-contact p{font-size:.9rem;margin-bottom:.9rem}
.footer-wa{display:inline-block;color:var(--dorado-soft);font-weight:600;font-size:.92rem;margin-bottom:1.2rem}
.footer-wa:hover{color:#fff}
.footer-social{display:flex;gap:1.2rem}
.footer-social a{
  font-family:var(--sans);font-size:.82rem;letter-spacing:.04em;
  color:rgba(255,255,255,.6);transition:color .25s;
}
.footer-social a:hover{color:#fff}

.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding-block:1.6rem 2rem;
  display:flex;flex-direction:column;gap:.6rem;
}
.footer-bottom p{font-size:.78rem;color:rgba(255,255,255,.5)}
.footer-legal{max-width:70ch;line-height:1.55}
.footer-credit a{color:var(--dorado-soft);font-weight:600}
.footer-credit a:hover{color:#fff}

/* =====================================================================
   FLOATING WHATSAPP + REDES SOCIALES
   ===================================================================== */
.float-stack{
  position:fixed;right:clamp(1rem,3vw,1.8rem);bottom:clamp(1rem,3vw,1.8rem);z-index:90;
  display:flex;flex-direction:column;align-items:center;gap:.8rem;
}
.wa-float{
  position:relative;width:60px;height:60px;border-radius:50%;
  background:var(--wa);color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 34px -10px rgba(37,211,102,.75);
  transition:transform .3s var(--ease),box-shadow .3s;
}
.wa-float svg{width:34px;height:34px}
.wa-float:hover{transform:scale(1.08) translateY(-2px);box-shadow:0 20px 40px -12px rgba(37,211,102,.85)}
.wa-float::after{
  content:"";position:absolute;inset:0;border-radius:50%;
  border:2px solid var(--wa);animation:wapulse 2.4s var(--ease) infinite;
}
@keyframes wapulse{0%{transform:scale(1);opacity:.6}100%{transform:scale(1.6);opacity:0}}

.social-float{
  width:46px;height:46px;border-radius:50%;
  background:var(--blanco);color:var(--carbon);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 30px -16px rgba(0,0,0,.35);
  transition:transform .25s var(--ease),background .25s,color .25s,box-shadow .25s;
}
.social-float:hover{background:var(--verde);color:#fff;transform:scale(1.08) translateY(-2px)}
.social-float svg{width:20px;height:20px}
.js-instagram.social-float svg{fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.js-facebook.social-float svg{fill:currentColor}

/* =====================================================================
   REVEAL ANIMATIONS
   ===================================================================== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width:1024px){
  .valores{grid-template-columns:repeat(2,1fr);gap:2rem 2.5rem}
  .doctora-grid{grid-template-columns:1fr 1fr;gap:2.5rem}
  .dif-grid{grid-template-columns:repeat(2,1fr);gap:2.2rem}
  .proceso-steps{grid-template-columns:repeat(2,1fr);gap:2.2rem}
  .proceso-steps .paso::before{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
}

@media (max-width:768px){
  /* Nav móvil */
  .nav{
    position:fixed;inset:74px 0 auto 0;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--hueso);border-bottom:1px solid var(--line);
    padding:1rem clamp(1.25rem,5vw,2.5rem) 1.6rem;
    transform:translateY(-130%);transition:transform .4s var(--ease);
    box-shadow:0 24px 40px -24px rgba(0,0,0,.4);
  }
  .nav.open{transform:translateY(0)}
  .nav-link{padding:.95rem 0;border-bottom:1px solid var(--line-soft);font-size:1.05rem}
  .nav-link::after{display:none}
  .nav-cta{margin:1.1rem 0 0;width:100%}
  .nav-toggle{display:flex}

  .hero-video{min-height:min(88vh,760px)}
  .hero-video-content{padding-block:4rem}
  .hero-actions .btn{flex:1 1 auto}
  .hero-video-content .hero-actions .btn{margin-bottom:.75rem}

  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .trust-item:nth-child(2)::after{display:none}
  .trust-item:nth-child(1),.trust-item:nth-child(2){border-bottom:1px solid var(--line)}

  .nosotros-grid{grid-template-columns:1fr;gap:2rem}
  .nosotros-media{order:-1}
  .valores{grid-template-columns:1fr;gap:1.8rem}

  .serv-grid{grid-template-columns:1fr}

  .doctora-grid{grid-template-columns:1fr;gap:2rem}
  .doctora-media{order:-1;max-width:360px;margin-inline:auto;width:100%}

  .dif-grid{grid-template-columns:1fr;gap:2rem;text-align:center}
  .dif-ico{margin-inline:auto}

  .g-item{width:78vw;height:220px}
  .carousel-arrow{display:none}

  .contacto-card{grid-template-columns:1fr;gap:2rem}
  .contacto-info{border-left:none;border-top:1px solid rgba(255,255,255,.18);padding-left:0;padding-top:2rem}

  .footer-grid{grid-template-columns:1fr;gap:2rem}
}

@media (max-width:430px){
  .trust-grid{grid-template-columns:1fr 1fr}
  .g-item{width:82vw}
}

/* Accesibilidad: reducir movimiento */
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}
  .wa-float::after{display:none}
}

/* Focus visible */
a:focus-visible,button:focus-visible,summary:focus-visible{
  outline:2px solid var(--verde);outline-offset:3px;border-radius:4px;
}