/* ============================================================
   SALUD EXPERTA DEL NORTE — Dra. Crista Segoviano Lazalde
   Hoja de estilos principal
   Paleta: azul marino profundo + dorado cálido + crema
   Tipografía: Playfair Display (display) / Inter (cuerpo) / Dancing Script (acento)
   ============================================================ */

:root{
  /* Colores de marca */
  --navy-deep:      #0D2A4D;
  --navy-royal:     #16407A;
  --navy-soft:      #274a72;
  --gold:           #C89B4A;
  --gold-light:     #EBD9A8;
  --gold-pale:      #F6EFDD;
  --cream:          #FDFBF6;
  --white:          #FFFFFF;
  --gray-soft:      #F1F3F6;
  --text-body:      #3A4550;
  --text-muted:     #6C7684;
  --whatsapp-green: #25D366;
  --whatsapp-dark:  #1DA851;

  /* Tipografía */
  --font-display: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  --font-script: 'Dancing Script', cursive;

  /* Ritmo / espaciado */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 7rem;

  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;

  --shadow-soft: 0 10px 40px -12px rgba(13,42,77,0.18);
  --shadow-card: 0 6px 24px -8px rgba(13,42,77,0.14);

  --container-w: 1180px;
}

/* ---------- Reset ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-body);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family:inherit; cursor:pointer; }
h1,h2,h3,h4{ font-family: var(--font-display); color: var(--navy-deep); margin:0; line-height:1.2; }
.contenedor, .container{ max-width: var(--container-w); margin:0 auto; padding:0 1.5rem; }
section{ padding: var(--space-xl) 0; }
:focus-visible{ outline: 3px solid var(--gold); outline-offset: 3px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior:auto !important; }
}

/* ---------- Utilidades ---------- */
.eyebrow{
  display:inline-flex; align-items:center; gap:.6rem;
  font-family: var(--font-body);
  font-size: .82rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}
.eyebrow .divisor-icono{ width:18px; height:18px; color:var(--gold); }

.titulo-seccion{ font-size: clamp(2rem, 4vw, 2.7rem); max-width: 640px; }
.titulo-seccion em{ font-style:normal; font-family:var(--font-script); color:var(--gold); font-size:1.15em; }
.subtitulo-seccion{ color: var(--text-muted); max-width: 560px; margin-top: var(--space-sm); font-size:1.08rem; }

.encabezado-seccion{ text-align:center; margin: 0 auto var(--space-lg); display:flex; flex-direction:column; align-items:center; }
.encabezado-seccion .subtitulo-seccion{ margin-left:auto; margin-right:auto; }

.divisor-corazon{
  width: 34px; height: 34px; color: var(--gold); margin: var(--space-sm) auto;
  opacity:.85;
}

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.6rem;
  padding: 0.95rem 1.9rem;
  border-radius: 999px;
  font-weight:600;
  font-size: 1rem;
  border: 2px solid transparent;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
  white-space:nowrap;
}
.btn:hover{ transform: translateY(-2px); }
.btn-dorado{
  background: linear-gradient(135deg, var(--gold), #a17f3d);
  color: #fff;
  box-shadow: var(--shadow-card);
}
.btn-dorado:hover{ box-shadow: 0 14px 30px -10px rgba(184,150,79,.55); }
.btn-whatsapp{
  background: var(--whatsapp-green);
  color:#fff;
  box-shadow: 0 10px 24px -8px rgba(37,211,102,.5);
}
.btn-whatsapp:hover{ background: var(--whatsapp-dark); }
.btn-outline-claro{
  background: transparent;
  border-color: rgba(255,255,255,.55);
  color:#fff;
}
.btn-outline-claro:hover{ background: rgba(255,255,255,.12); border-color:#fff; }
.btn-outline-navy{
  background: transparent;
  border-color: var(--navy-deep);
  color: var(--navy-deep);
}
.btn-outline-navy:hover{ background: var(--navy-deep); color:#fff; }
.btn--navy{
  background: var(--navy-deep);
  color:#fff;
  box-shadow: var(--shadow-card);
}
.btn--navy:hover{ background: var(--navy-royal); }

.svg-icono{ width:26px; height:26px; }

/* ---------- Header ---------- */
.encabezado{
  position: fixed; top:0; left:0; right:0; z-index:100;
  background: #fff;
  box-shadow: 0 8px 24px -12px rgba(13,42,77,.25);
  padding: 1.1rem 0;
  transition: background .35s ease, box-shadow .35s ease, padding .35s ease;
}
.encabezado .contenedor{ display:flex; align-items:center; justify-content:space-between; }
.encabezado.fijo{ padding: .7rem 0; }
.marca-header{ display:flex; align-items:center; gap:.7rem; }
.logo-header{ height:52px; width:auto; display:block; }
@media (max-width: 575px){ .logo-header{ height:44px; } }

.nav-principal{ display:flex; align-items:center; gap: 2rem; }
.nav-principal a{
  font-size:.95rem; font-weight:500; color: var(--navy-deep);
  position:relative; padding-bottom:4px;
}
.nav-principal a::after{
  content:''; position:absolute; left:0; bottom:0; height:2px; width:0;
  background: var(--gold); transition: width .25s ease;
}
.nav-principal a:hover::after{ width:100%; }

.acciones-header{ display:flex; align-items:center; gap:.8rem; }
.btn-menu{
  display:none; background:none; border:none; width:40px; height:40px;
  align-items:center; justify-content:center;
}
.btn-menu span, .btn-menu span::before, .btn-menu span::after{
  content:''; display:block; width:22px; height:2px; background: var(--navy-deep);
  position:relative; transition: all .25s ease;
}
.btn-menu span::before{ position:absolute; top:-7px; }
.btn-menu span::after{ position:absolute; top:7px; }

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height: 100vh;
  display:flex; align-items:center;
  color:#fff;
  overflow:hidden;
  padding-top: 6rem;
}
.hero-fondo{
  position:absolute; inset:0;
  background-image: linear-gradient(120deg, rgba(9,27,51,.93) 15%, rgba(13,42,77,.72) 55%, rgba(13,42,77,.5) 100%), url('../img/pareja-adultos-mayores.jpg');
  background-size: cover;
  background-position: right center;
}
.hero-fondo::after{
  content:''; position:absolute; inset:0;
  background: radial-gradient(1100px 500px at 15% 20%, rgba(184,150,79,.16), transparent 60%);
}
.hero-contenido{
  position:relative; z-index:2;
  max-width: 620px;
}
.hero .eyebrow{ color: var(--gold-light); }
.hero h1{
  color:#fff; font-size: clamp(2.4rem, 5vw, 3.6rem); margin-bottom: .5rem;
}
.hero h1 .script{ font-family: var(--font-script); color: var(--gold-light); font-size:1.1em; display:block; }
.hero .especialidad{
  font-size:1.15rem; color: var(--gold-light); font-weight:500; margin: .6rem 0 1.4rem;
  letter-spacing:.02em;
}
.hero .frase{
  font-size:1.15rem; color: rgba(255,255,255,.88); max-width: 520px; margin-bottom: 2.2rem;
}
.hero-botones{ display:flex; flex-wrap:wrap; gap: 1rem; }

.hero-marco{
  position:absolute; right:6%; bottom:8%; z-index:2;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.25);
  backdrop-filter: blur(6px);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.5rem;
  display:flex; gap:1.4rem;
}
.hero-marco .dato{ text-align:center; }
.hero-marco .dato strong{ display:block; font-family:var(--font-display); font-size:1.6rem; color:#fff; }
.hero-marco .dato span{ font-size:.75rem; color: var(--gold-light); text-transform:uppercase; letter-spacing:.08em; }

.scroll-indicador{
  position:absolute; left:50%; bottom:2rem; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:.4rem;
  color: rgba(255,255,255,.75); font-size:.72rem; letter-spacing:.14em; text-transform:uppercase;
  z-index:2;
}
.scroll-indicador .linea{ width:1px; height:34px; background: rgba(255,255,255,.5); animation: bajar 1.8s ease-in-out infinite; }
@keyframes bajar{ 0%{ transform: scaleY(0); transform-origin: top;} 50%{ transform: scaleY(1); transform-origin: top;} 51%{ transform-origin: bottom; } 100%{ transform: scaleY(0); transform-origin: bottom;} }

/* ---------- Sobre la doctora ---------- */
.about {
    --navy-deep: #0B2545;
    --navy: #123A66;
    --gold: #C89B4A;
    --gold-light: #EBD9A8;
    --text-muted: #5B6B7C;
    --font-display: 'Playfair Display', serif;
    --font-body: 'Poppins', sans-serif;
    --radius-lg: 24px;
    --shadow-soft: 0 20px 45px rgba(11,37,69,0.08);
    --shadow-card: 0 12px 30px rgba(11,37,69,0.07);
    font-family: var(--font-body);
    padding: 120px 0; background: var(--white);
}
.about__grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 70px; align-items: center; }
.about__photo { position: relative; }
.about__photo .photo-placeholder {
    width: 100%; height: auto; display: block;
    aspect-ratio: 4 / 5; object-fit: cover; object-position: center top;
}
.photo-placeholder--rounded { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-soft); }
.about__frame-corner {
    position: absolute; bottom: -18px; right: -18px;
    width: 90px; height: 90px;
    border-bottom: 2px solid var(--gold);
    border-right: 2px solid var(--gold);
    border-radius: 0 0 20px 0;
}
.about__text .eyebrow { position: relative; padding-left: 28px; margin-bottom: 14px; }
.about__text .eyebrow::before {
    content: ""; position: absolute; left: 0; top: 50%;
    width: 20px; height: 1px; background: var(--gold);
    transform: translateY(-50%);
}
.about__text h2 { font-size: clamp(1.9rem, 3.2vw, 2.6rem); font-weight: 600; color: var(--navy-deep); margin-bottom: 14px; }
.about__text p { margin-bottom: 18px; color: var(--text-muted); }
.about__stats { display: flex; gap: 40px; margin: 34px 0; }
.stat { display: flex; flex-wrap: wrap; align-items: baseline; }
.stat__number { font-family: var(--font-display); font-size: 2.1rem; color: var(--navy-deep); font-weight: 700; display: inline; }
.stat__plus { font-family: var(--font-display); font-size: 2.1rem; color: var(--gold); font-weight: 700; }
.stat__label { flex-basis: 100%; font-size: 0.82rem; color: var(--text-muted); }
.about .btn--navy { background: var(--navy-deep); color: var(--white); }
.about .btn--navy:hover { background: var(--navy); transform: translateY(-3px); }

/* ---------- Servicios ---------- */
.servicios{ background: var(--gray-soft); }
.rejilla-servicios{
  display:grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem;
}
.tarjeta-servicio{
  background:#fff; border-radius: var(--radius-md); padding: 2.2rem 1.8rem;
  box-shadow: var(--shadow-card);
  transition: transform .3s ease, box-shadow .3s ease;
  border-top: 3px solid transparent;
}
.tarjeta-servicio:hover{
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -16px rgba(13,42,77,.25);
  border-top-color: var(--gold);
}
.icono-servicio{
  width:56px; height:56px; border-radius:16px;
  background: var(--gold-pale); color: var(--navy-royal);
  display:flex; align-items:center; justify-content:center;
  margin-bottom: 1.2rem;
}
.icono-servicio svg{ width:28px; height:28px; }
.tarjeta-servicio h3{ font-size:1.25rem; margin-bottom:.6rem; }
.tarjeta-servicio p{ color: var(--text-muted); font-size:.98rem; margin:0; }

/* ---------- Por qué elegirme ---------- */
.porque{ background: var(--navy-deep); color:#fff; position:relative; overflow:hidden; }
.porque::before{
  content:''; position:absolute; inset:0;
  background: radial-gradient(700px 400px at 85% 10%, rgba(184,150,79,.18), transparent 60%);
}
.porque .encabezado-seccion h2{ color:#fff; }
.porque .encabezado-seccion .subtitulo-seccion{ color: rgba(255,255,255,.72); }
.rejilla-porque{
  position:relative; z-index:1;
  display:grid; grid-template-columns: repeat(3, 1fr); gap: 2rem;
}
.item-porque{ display:flex; gap: 1rem; align-items:flex-start; }
.item-porque .icono-porque{
  flex-shrink:0; width:48px; height:48px; border-radius:50%;
  background: rgba(184,150,79,.18); border:1px solid rgba(184,150,79,.4);
  display:flex; align-items:center; justify-content:center; color: var(--gold-light);
}
.item-porque .icono-porque svg{ width:22px; height:22px; }
.item-porque h4{ color:#fff; font-size:1.05rem; margin-bottom:.3rem; font-family:var(--font-body); font-weight:700; }
.item-porque p{ color: rgba(255,255,255,.68); font-size:.92rem; margin:0; }

/* ---------- Testimonios ---------- */
.testimonios{ background: var(--cream); }
.carrusel-testimonios{ position:relative; max-width: 720px; margin: 0 auto; overflow:hidden; }
.pista-testimonios{ display:flex; transition: transform .6s cubic-bezier(.65,0,.35,1); }
.tarjeta-testimonio{
  flex: 0 0 100%; background:#fff; border-radius: var(--radius-md);
  padding: 2.4rem 2.6rem; box-shadow: var(--shadow-card); text-align:center;
}
.tarjeta-testimonio .estrellas{ color: var(--gold); font-size:1.1rem; letter-spacing:.2em; margin-bottom: 1rem; }
.tarjeta-testimonio p.comentario{ font-family: var(--font-display); font-style:italic; font-size:1.2rem; color: var(--navy-deep); margin-bottom:1.4rem; }
.autor-testimonio{ display:flex; align-items:center; justify-content:center; gap:.8rem; }
.autor-testimonio img{ width:48px; height:48px; border-radius:50%; object-fit:cover; }
.autor-testimonio strong{ display:block; color: var(--navy-deep); font-size:.95rem; }
.autor-testimonio span{ font-size:.8rem; color: var(--text-muted); }

.controles-testimonios{ display:flex; justify-content:center; gap: 1.6rem; align-items:center; margin-top: 1.8rem; }
.controles-testimonios button{
  width:42px; height:42px; border-radius:50%; border:1px solid var(--gold);
  background:transparent; color: var(--navy-deep); display:flex; align-items:center; justify-content:center;
  transition: background .25s ease, color .25s ease;
}
.controles-testimonios button:hover{ background: var(--gold); color:#fff; }
.puntos-testimonios{ display:flex; gap:.5rem; }
.puntos-testimonios button{
  width:9px; height:9px; border-radius:50%; padding:0; border:none; background: var(--gold-light);
}
.puntos-testimonios button.activo{ background: var(--gold); width:22px; border-radius:6px; }

/* ---------- FAQ ---------- */
.faq{ background: var(--gray-soft); }
.acordeon{ max-width: 780px; margin: 0 auto; }
.item-faq{ background:#fff; border-radius: var(--radius-sm); margin-bottom: 1rem; box-shadow: var(--shadow-card); overflow:hidden; }
.pregunta-faq{
  width:100%; text-align:left; background:none; border:none; padding: 1.4rem 1.7rem;
  display:flex; justify-content:space-between; align-items:center; gap:1rem;
  font-family: var(--font-display); font-size:1.05rem; color: var(--navy-deep);
}
.pregunta-faq .signo{ flex-shrink:0; width:26px; height:26px; border-radius:50%; background: var(--gold-pale); color: var(--gold); display:flex; align-items:center; justify-content:center; transition: transform .3s ease; font-size:1.1rem; }
.item-faq.abierto .signo{ transform: rotate(45deg); }
.respuesta-faq{ max-height:0; overflow:hidden; transition: max-height .35s ease, padding .35s ease; padding: 0 1.7rem; }
.respuesta-faq p{ margin:0 0 1.4rem; color: var(--text-muted); font-size:.98rem; }
.item-faq.abierto .respuesta-faq{ max-height: 300px; }

/* ---------- Galería ---------- */
.galeria{ background: var(--cream); }
.rejilla-galeria{
  display:grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows:220px; gap: 1rem;
}
.rejilla-galeria .foto{ border-radius: var(--radius-sm); overflow:hidden; position:relative; }
.rejilla-galeria .foto img{ width:100%; height:100%; object-fit:cover; display:block; }

/* ---------- Contacto ---------- */
.contacto{ background: var(--navy-deep); color:#fff; }
.rejilla-contacto{ display:grid; grid-template-columns: 1fr 1fr; gap: var(--space-lg); align-items:start; }
.contacto .encabezado-seccion h2{ color:#fff; }
.info-contacto{ display:flex; flex-direction:column; gap: 1.4rem; }
.fila-contacto{ display:flex; gap: 1rem; align-items:flex-start; }
.fila-contacto .icono-contacto{
  width:44px; height:44px; border-radius:50%; flex-shrink:0;
  background: rgba(184,150,79,.18); border:1px solid rgba(184,150,79,.4);
  display:flex; align-items:center; justify-content:center; color: var(--gold-light);
}
.fila-contacto .icono-contacto svg{ width:20px; height:20px; }
.fila-contacto strong{ display:block; color:#fff; font-size:.98rem; }
.fila-contacto span, .fila-contacto p{ color: rgba(255,255,255,.68); font-size:.92rem; margin:0; }
.botones-contacto{ display:flex; gap: 1rem; margin-top: 1.2rem; flex-wrap:wrap; }
.mapa-embebido{ border-radius: var(--radius-md); overflow:hidden; margin-top: 1.8rem; border: 1px solid rgba(255,255,255,.15); }
.mapa-embebido iframe{ width:100%; height:230px; border:0; filter: grayscale(.2) contrast(1.05); }

.formulario-contacto{
  background:#fff; border-radius: var(--radius-lg); padding: 2.4rem;
  box-shadow: var(--shadow-soft); color: var(--text-body);
}
.formulario-contacto h3{ margin-bottom: .4rem; }
.formulario-contacto .subtitulo-form{ color: var(--text-muted); font-size:.92rem; margin-bottom: 1.6rem; }
.campo{ margin-bottom: 1.2rem; }
.campo label{ display:block; font-size:.85rem; font-weight:600; color: var(--navy-deep); margin-bottom: .4rem; }
.campo input, .campo select, .campo textarea{
  width:100%; padding: .85rem 1rem; border-radius: var(--radius-sm);
  border: 1.5px solid #E1E5EA; font-family: var(--font-body); font-size: 1rem;
  background: var(--gray-soft); transition: border-color .2s ease, background .2s ease;
}
.campo input:focus, .campo select:focus, .campo textarea:focus{
  border-color: var(--gold); background:#fff; outline:none;
}
.campo textarea{ resize:vertical; min-height:100px; }
.formulario-contacto .btn{ width:100%; }
.mensaje-form{ padding: .9rem 1.1rem; border-radius: var(--radius-sm); font-size:.92rem; margin-bottom:1.2rem; }
.mensaje-form.exito{ background:#E7F7EE; color:#1D7A45; border:1px solid #b7e8cb; }
.mensaje-form.error{ background:#FCEAEA; color:#B3261E; border:1px solid #f3bcbc; }

/* ---------- Footer ---------- */
.pie{ background: #081a30; color: rgba(255,255,255,.75); padding: var(--space-lg) 0 var(--space-md); }
.pie-superior{ display:grid; grid-template-columns: 1.4fr 1fr 1fr; gap: var(--space-lg); margin-bottom: var(--space-md); }
.pie-marca{ display:flex; align-items:center; gap:.7rem; margin-bottom: 1rem; }
.pie-marca .svg-icono{ color: var(--gold-light); width:30px; height:30px; }
.pie-marca strong{ font-family: var(--font-display); color:#fff; font-size:1.15rem; }
.pie-marca span{ display:block; font-size:.72rem; letter-spacing:.12em; text-transform:uppercase; color: var(--gold-light); }
.pie p{ font-size:.9rem; max-width:340px; }
.pie h5{ color:#fff; font-family: var(--font-body); font-size:.95rem; letter-spacing:.04em; margin-bottom:1rem; }
.pie-enlaces li{ margin-bottom:.6rem; font-size:.9rem; }
.pie-enlaces a:hover{ color: var(--gold-light); }
.redes-sociales{ display:flex; gap:.8rem; }
.redes-sociales a{
  width:38px; height:38px; border-radius:50%; border:1px solid rgba(255,255,255,.25);
  display:flex; align-items:center; justify-content:center; transition: background .25s ease, border-color .25s ease;
}
.redes-sociales a:hover{ background: var(--gold); border-color: var(--gold); }
.redes-sociales svg{ width:17px; height:17px; }
.pie-inferior{
  border-top: 1px solid rgba(255,255,255,.12); padding-top: 1.6rem;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:.8rem; font-size:.82rem;
}
.pie-inferior a:hover{ color: var(--gold-light); }

/* ---------- Botón flotante WhatsApp ---------- */
.whatsapp-flotante{
  position:fixed; right: 1.6rem; bottom: 1.6rem; z-index:200;
  width:60px; height:60px; border-radius:50%; background: var(--whatsapp-green);
  display:flex; align-items:center; justify-content:center; color:#fff;
  box-shadow: 0 10px 26px -6px rgba(37,211,102,.6);
  animation: pulso 2.6s ease-in-out infinite;
}
.whatsapp-flotante svg{ width:28px; height:28px; }
@keyframes pulso{ 0%,100%{ transform:scale(1);} 50%{ transform:scale(1.07);} }

/* ---------- Animaciones al hacer scroll ---------- */
.al-aparecer{ opacity:0; transform: translateY(28px); transition: opacity .8s ease, transform .8s ease; }
.al-aparecer.visible{ opacity:1; transform:none; }
.al-aparecer.retraso-1{ transition-delay:.12s; }
.al-aparecer.retraso-2{ transition-delay:.24s; }
.al-aparecer.retraso-3{ transition-delay:.36s; }

[data-animate]{ opacity:0; transition: opacity .8s ease, transform .8s ease; }
[data-animate="slide-up"]{ transform: translateY(40px); }
[data-animate="fade-in"]{ transform: translateY(0); }
[data-animate].is-visible{ opacity:1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce){
  [data-animate]{ opacity:1; transform:none; transition:none; }
}

/* ---------- Menú móvil ---------- */
@media (max-width: 900px){
  .btn-menu{ display:flex; }
  .nav-principal{
    position:fixed; top:0; right:-100%; height:100vh; width:min(320px, 80vw);
    background: var(--navy-deep); flex-direction:column; align-items:flex-start;
    padding: 6rem 2rem 2rem; gap: 1.6rem; transition: right .35s ease; z-index:99;
  }
  .nav-principal.abierto{ right:0; box-shadow: -20px 0 40px rgba(0,0,0,.3); }
  .nav-principal a{ color:#fff !important; font-size:1.05rem; }
  .about__grid, .rejilla-contacto{ grid-template-columns:1fr; }
  .about__photo{ max-width:380px; margin:0 auto; }
  .rejilla-servicios, .rejilla-porque, .pie-superior{ grid-template-columns: repeat(2,1fr); }
  .rejilla-galeria{ grid-template-columns: repeat(2,1fr); }
  .hero-marco{ display:none; }
}
@media (max-width: 620px){
  body{ font-size:16.5px; }
  .rejilla-servicios, .rejilla-porque, .pie-superior, .rejilla-galeria{ grid-template-columns: 1fr; }
  .tarjeta-testimonio{ padding: 2rem 1.4rem; }
  section{ padding: var(--space-lg) 0; }
  .about{ padding: var(--space-lg) 0; }
  .about__stats{ justify-content:center; text-align:center; gap:28px; }
  .about__stats .stat{ align-items:center; }
  .pie-inferior{ flex-direction:column; text-align:center; }
}