/* ============================================================
   IA EXPRESS TARIJA — Landing ultra premium
   Fondo negro · azul eléctrico y celeste neón · blanco
   Firma visual: intro WOW + chat de dolores + IAN.
   ============================================================ */

:root{
  color-scheme:dark;
  /* Superficies */
  --fondo:#04070F;
  --panel:#0A1220;
  --panel-2:#0D1728;
  --pie-fondo:#02040A;
  /* Texto */
  --titulo:#FFFFFF;
  --tinta:#EAF3FF;
  --tinta-suave:#8FA6C8;
  --tinta-tenue:#7C8FB0;
  /* Marca */
  --azul:#2E7BFF;
  --neon:#35D6FF;
  --neon-suave:#7DE4FF;
  --sobre-acento:#02101F;
  --wa:#25D366;
  /* Líneas y veladuras */
  --linea:#182A4A;
  --linea-suave:rgba(24,42,74,.75);
  --nav-fondo:rgba(4,7,15,.72);
  --nav-menu-fondo:rgba(4,7,15,.97);
  --fantasma-fondo:rgba(10,18,32,.5);
  --velo-a:rgba(4,7,15,.82);
  --velo-b:rgba(4,7,15,.66);
  --glow:0 0 14px rgba(53,214,255,.45);
  /* Sombras en capas (nunca negro puro) */
  --sombra-sm:0 1px 2px rgba(2,8,20,.28), 0 1px 3px rgba(2,8,20,.22);
  --sombra-md:0 6px 16px rgba(2,8,20,.34), 0 2px 6px rgba(2,8,20,.24);
  --sombra-lg:0 18px 42px rgba(2,8,20,.42), 0 6px 14px rgba(2,8,20,.28);
  --sombra-xl:0 34px 80px rgba(2,8,20,.5), 0 12px 24px rgba(2,8,20,.3);
  /* Movimiento */
  --ease-expo:cubic-bezier(.16,1,.3,1);
  --ease-quart:cubic-bezier(.25,1,.5,1);
  --rapido:150ms; --normal:260ms; --lento:420ms;
  /* Tipografía */
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --sans:'IBM Plex Sans',system-ui,sans-serif;
  --display:'Archivo',var(--sans);
}

/* ============ TEMA CLARO ============ */
[data-tema="claro"]{
  color-scheme:light;
  --fondo:#F4F7FC;
  --panel:#FFFFFF;
  --panel-2:#EEF3FA;
  --pie-fondo:#E8EEF7;
  --titulo:#081A33;
  --tinta:#15263F;
  --tinta-suave:#4A5F7D;
  --tinta-tenue:#5A6C87;
  --azul:#0B5BD3;
  --neon:#06657F;
  --neon-suave:#075A72;
  --sobre-acento:#FFFFFF;
  --linea:#CBD8EA;
  --linea-suave:rgba(160,180,205,.55);
  --nav-fondo:rgba(244,247,252,.86);
  --nav-menu-fondo:rgba(244,247,252,.98);
  --fantasma-fondo:rgba(255,255,255,.7);
  --velo-a:rgba(244,247,252,.9);
  --velo-b:rgba(244,247,252,.78);
  --glow:0 0 14px rgba(10,126,164,.28);
  --sombra-sm:0 1px 2px rgba(18,38,66,.06), 0 1px 3px rgba(18,38,66,.08);
  --sombra-md:0 6px 16px rgba(18,38,66,.09), 0 2px 6px rgba(18,38,66,.06);
  --sombra-lg:0 18px 42px rgba(18,38,66,.12), 0 6px 14px rgba(18,38,66,.07);
  --sombra-xl:0 34px 80px rgba(18,38,66,.16), 0 12px 24px rgba(18,38,66,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--fondo);
  color:var(--tinta);
  line-height:1.6;
  overflow-x:hidden;
}
img,video{max-width:100%;display:block}
a{color:var(--neon);text-decoration:none}
:focus-visible{outline:3px solid var(--neon);outline-offset:2px}
::selection{background:rgba(53,214,255,.35)}

.neon{
  color:var(--neon);
  text-shadow:0 0 18px rgba(53,214,255,.6), 0 0 42px rgba(46,123,255,.35);
}
.eyebrow{
  font-family:var(--mono);font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--neon);margin-bottom:12px;
}

/* ---------- Animación de aparición ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.visto{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  .hero-anim{opacity:1!important;transform:none!important}
  #intro{display:none!important}
}

/* ============================================================
   INTRO WOW — pantalla de bienvenida con logo a color
   ============================================================ */
#intro{
  position:fixed;inset:0;z-index:9999;
  display:grid;place-items:center;
  background:
    radial-gradient(1200px 700px at 50% 42%, #ffffff 0%, #EAF2FF 42%, #CFE0FF 100%);
  overflow:hidden;
  animation:introSalida .9s ease 2.7s forwards;
}
.intro-glow{
  position:absolute;width:640px;height:640px;border-radius:50%;
  background:radial-gradient(circle, rgba(46,123,255,.28), transparent 62%);
  filter:blur(20px);
  animation:introPulso 2.4s ease-in-out infinite;
}
.intro-contenido{position:relative;text-align:center;display:grid;justify-items:center;gap:6px;padding:24px}
.intro-logo{
  width:min(560px,82vw);
  opacity:0;transform:scale(.82) translateY(10px);
  filter:drop-shadow(0 18px 50px rgba(46,123,255,.35));
  animation:introLogo 1s cubic-bezier(.2,.9,.25,1) .15s forwards;
}
.intro-eslogan{
  font-family:var(--display);font-weight:800;
  font-size:clamp(.85rem,2.4vw,1.35rem);letter-spacing:.04em;text-transform:uppercase;
  color:#0B2A63;display:flex;gap:.4em;flex-wrap:wrap;justify-content:center;
}
.intro-eslogan span{
  opacity:0;transform:translateY(14px);
  animation:introPalabra .7s ease forwards;
}
.intro-eslogan span:nth-child(1){animation-delay:.95s}
.intro-eslogan span:nth-child(2){animation-delay:1.15s;color:#2E7BFF}
.intro-linea{width:min(320px,70vw);height:2px;background:rgba(11,42,99,.18);border-radius:2px;overflow:hidden;margin-top:10px}
.intro-linea i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--azul),var(--neon));animation:introBarra 1.5s ease .95s forwards}
@keyframes introLogo{to{opacity:1;transform:scale(1) translateY(0)}}
@keyframes introPalabra{to{opacity:1;transform:none}}
@keyframes introBarra{to{width:100%}}
@keyframes introPulso{0%,100%{transform:scale(.9);opacity:.7}50%{transform:scale(1.08);opacity:1}}
@keyframes introSalida{to{opacity:0;visibility:hidden}}
body.intro-lista #intro{pointer-events:none}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  font-family:var(--display);font-weight:800;font-size:.95rem;letter-spacing:.02em;
  padding:13px 22px;border-radius:12px;transition:filter .15s,transform .1s,box-shadow .15s;
}
.btn:active{transform:scale(.98)}
.btn.grande{font-size:1.05rem;padding:16px 28px}
.btn-wa{
  background:linear-gradient(135deg,var(--azul),var(--neon));
  color:var(--sobre-acento);box-shadow:var(--glow);
}
.btn-wa:hover{filter:brightness(1.14)}
.btn-fantasma{
  border:1.5px solid var(--linea);color:var(--tinta);background:var(--fantasma-fondo);
}
.btn-fantasma:hover{border-color:var(--neon);color:var(--neon);box-shadow:var(--glow)}

/* ---------- Navegación ---------- */
#nav{
  position:fixed;inset:0 0 auto 0;z-index:50;
  display:flex;align-items:center;gap:18px;
  padding:8px 26px;
  background:var(--nav-fondo);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--linea-suave);
}
.nav-logo img{height:92px;width:auto;transition:transform var(--rapido) var(--ease-quart)}
.nav-logo{flex:0 0 auto;display:block;line-height:0}
.nav-logo:hover img{transform:scale(1.04)}
.nav-menu{min-width:0}

.nav-menu{display:flex;align-items:center;gap:24px;margin-left:auto}
.nav-links{display:flex;align-items:center;gap:20px;flex-wrap:nowrap}
.nav-links a{white-space:nowrap}
.nav-links a{
  font-size:.95rem;font-weight:600;color:var(--tinta-suave);
  transition:color .15s;
}
.nav-links a:hover{color:var(--neon)}
.nav-trabaja{
  color:var(--neon-suave)!important;font-weight:700!important;
}
.nav-trabaja:hover{color:var(--neon)!important;text-shadow:0 0 12px rgba(53,214,255,.5)}
.nav-cta{padding:11px 20px;font-size:.95rem}

/* Botón hamburguesa (oculto en escritorio) */
.nav-toggle{
  display:none;margin-left:8px;
  width:48px;height:44px;border:1.5px solid var(--linea);border-radius:12px;
  background:var(--fantasma-fondo);cursor:pointer;
  flex-direction:column;justify-content:center;align-items:center;gap:5px;
  transition:border-color .15s;
}
.nav-toggle span{
  display:block;width:22px;height:2.4px;border-radius:2px;background:var(--tinta);
  transition:transform .3s ease,opacity .2s ease;
}
.nav-toggle:hover{border-color:var(--neon)}

@media(max-width:1150px){
  .nav-logo img{height:84px}
  .nav-botones{margin-left:auto}
  #nav{padding:6px 18px}
  .nav-toggle{display:flex}
  .nav-menu{
    position:fixed;inset:0 0 auto 0;top:0;
    flex-direction:column;align-items:stretch;gap:0;
    margin:0;padding:calc(122px + 12px) 22px 26px;
    background:var(--nav-menu-fondo);backdrop-filter:blur(18px);
    border-bottom:1px solid var(--linea);
    transform:translateY(-100%);opacity:0;pointer-events:none;
    transition:transform .35s cubic-bezier(.2,.9,.25,1),opacity .3s ease;
    box-shadow:0 24px 60px rgba(0,0,0,.5);
  }
  .nav-links{flex-direction:column;align-items:stretch;gap:0;width:100%}
  .nav-links a{
    padding:16px 6px;font-size:1.1rem;
    border-bottom:1px solid var(--linea-suave);
  }
  .nav-cta{margin-top:18px;text-align:center;justify-content:center;font-size:1.05rem;padding:15px}
  body.nav-abierto .nav-menu{transform:translateY(0);opacity:1;pointer-events:auto}
  body.nav-abierto .nav-toggle span:nth-child(1){transform:translateY(7.4px) rotate(45deg)}
  body.nav-abierto .nav-toggle span:nth-child(2){opacity:0}
  body.nav-abierto .nav-toggle span:nth-child(3){transform:translateY(-7.4px) rotate(-45deg)}
}
@media(max-width:560px){
  .nav-logo img{height:72px}
  .nav-menu{padding-top:calc(100px + 12px)}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:100svh;
  display:grid;align-items:center;
  padding:170px 22px 80px;
  overflow:hidden;
}
.hero-video{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;
}
.hero-velo{
  position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(180deg, var(--velo-a) 0%, var(--velo-b) 45%, var(--fondo) 100%),
    radial-gradient(900px 480px at 78% 30%, rgba(46,123,255,.22), transparent 60%);
}
.hero-contenido{position:relative;z-index:2;max-width:1180px;margin:0 auto;width:100%}
.hero h1{
  font-family:var(--display);font-weight:900;
  font-size:clamp(2.3rem,6.4vw,4.6rem);
  line-height:1.02;letter-spacing:-.02em;color:var(--titulo);
  text-wrap:balance;
}
.hero-sub{
  max-width:56ch;margin-top:20px;font-size:clamp(1rem,1.6vw,1.15rem);color:var(--tinta-suave);
}
.hero-botones{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-hechos{
  list-style:none;display:flex;flex-wrap:wrap;gap:12px 34px;margin-top:40px;
  border-top:1px solid var(--linea-suave);padding-top:20px;
}
.hero-hechos li{display:grid}
.hero-hechos b{
  font-family:var(--display);font-weight:800;font-size:1.5rem;color:var(--neon);
  text-shadow:0 0 16px rgba(53,214,255,.5);
}
.hero-hechos span{font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--tinta-suave)}

/* Entrada escalonada del contenido del hero (tras la intro) */
.hero-anim{opacity:0;transform:translateY(24px)}
body.intro-lista .hero-anim{
  animation:heroEntra .8s cubic-bezier(.2,.9,.25,1) forwards;
  animation-delay:var(--d,0s);
}
@keyframes heroEntra{to{opacity:1;transform:none}}

.hero-ian{
  position:absolute;right:clamp(-30px,2vw,60px);bottom:0;z-index:2;
  height:clamp(230px,34vw,440px);width:auto;
  filter:drop-shadow(0 0 34px rgba(53,214,255,.45));
  opacity:0;transform:translateY(40px) scale(.94);
}
body.intro-lista .hero-ian{animation:ianEntra 1s cubic-bezier(.2,.9,.25,1) .5s forwards, flotar 5s ease-in-out 1.5s infinite}
@keyframes ianEntra{to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes flotar{0%,100%{transform:translateY(var(--desplazo,0px))}50%{transform:translateY(calc(var(--desplazo,0px) - 14px))}}
@media(max-width:760px){
  .hero-ian{position:static;height:230px;margin:26px auto 0}
  body.intro-lista .hero-ian{animation:ianEntra 1s cubic-bezier(.2,.9,.25,1) .5s forwards, flotar 5s ease-in-out 1.5s infinite}
}

/* ---------- Marquee ---------- */
.marquee{
  overflow:hidden;border-block:1px solid var(--linea);
  background:var(--panel);padding:12px 0;
}
.marquee-pista{
  display:flex;gap:34px;width:max-content;
  animation:marquee 170s linear infinite;
  font-family:var(--mono);font-size:.78rem;letter-spacing:.06em;color:var(--neon-suave);
  white-space:nowrap;
}
.marquee-pista span::before{content:"◆ ";color:var(--azul)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- Secciones ---------- */
.seccion{max-width:1180px;margin:0 auto;padding:90px 22px 30px}
section[id],header[id]{scroll-margin-top:130px}
.destacados{scroll-margin-top:130px}
.cabecera-seccion{max-width:860px;margin-bottom:42px}
.cabecera-seccion h2,.nosotros-texto h2,.cta-final h2{
  font-family:var(--display);font-weight:900;
  font-size:clamp(2.1rem,5vw,3.4rem);line-height:1.06;letter-spacing:-.02em;color:var(--titulo);
  text-wrap:balance;
}
.cabecera-seccion .eyebrow{font-size:.82rem}
.cabecera-seccion .sub{margin-top:16px;color:var(--tinta-suave);font-size:1.12rem;line-height:1.55}

/* ---------- Chat de dolores (firma visual) ---------- */
.chat{
  max-width:680px;display:grid;gap:14px;
  background:
    radial-gradient(500px 300px at 90% 0%, rgba(46,123,255,.08), transparent 60%),
    var(--panel);
  border:1.5px solid var(--linea);border-radius:20px;
  padding:26px 22px;
  position:relative;
}
.chat::before{
  content:attr(data-cabecera);
  display:block;font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--tinta-suave);
  border-bottom:1px dashed var(--linea);padding-bottom:12px;margin-bottom:4px;
}
.msj{
  max-width:85%;padding:12px 16px;border-radius:16px;font-size:.94rem;line-height:1.5;
  opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease;
}
.msj.visto{opacity:1;transform:none}
.msj.cliente{
  background:var(--panel-2);border:1px solid var(--linea);
  border-bottom-left-radius:4px;justify-self:start;color:var(--tinta);
}
.msj.cliente small{display:block;font-family:var(--mono);font-size:.62rem;color:var(--tinta-suave);margin-bottom:4px;letter-spacing:.06em;text-transform:uppercase}
.msj.ian{
  background:linear-gradient(135deg, rgba(46,123,255,.28), rgba(53,214,255,.22));
  border:1px solid rgba(53,214,255,.5);
  border-bottom-right-radius:4px;justify-self:end;color:var(--titulo);
  display:flex;gap:10px;align-items:flex-start;
  box-shadow:0 0 22px rgba(53,214,255,.14);
}
.msj.ian img{height:34px;flex:0 0 auto;margin-top:2px}
.msj.ian b{color:var(--neon)}
.chat-cta{margin-top:22px}

/* ============================================================
   SERVICIOS — Acordeón por categoría
   ============================================================ */
.acordeon{display:grid;gap:12px}
.acc-item{
  background:var(--panel);border:1.5px solid var(--linea);border-radius:16px;
  overflow:hidden;transition:border-color .2s,box-shadow .2s;
}
.acc-item.abierto{border-color:rgba(53,214,255,.5);box-shadow:0 14px 44px rgba(46,123,255,.14)}
.acc-cab{
  width:100%;display:flex;align-items:center;gap:14px;
  background:transparent;border:0;cursor:pointer;color:var(--tinta);
  padding:20px 22px;font-family:var(--sans);text-align:left;
  transition:background .15s;
}
.acc-cab:hover{background:rgba(46,123,255,.06)}
.acc-emoji{
  font-size:1.5rem;width:52px;height:52px;flex:0 0 auto;
  display:grid;place-items:center;border-radius:13px;
  background:var(--panel-2);border:1px solid var(--linea);
}
.acc-item.abierto .acc-emoji{
  background:linear-gradient(135deg,rgba(46,123,255,.3),rgba(53,214,255,.22));
  border-color:rgba(53,214,255,.5);box-shadow:var(--glow);
}
.acc-titulo{flex:1;display:grid;gap:2px}
.acc-titulo b{font-family:var(--display);font-weight:800;font-size:1.12rem;color:var(--titulo);line-height:1.15}
.acc-titulo small{font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--tinta-suave)}
.acc-flecha{
  width:34px;height:34px;flex:0 0 auto;display:grid;place-items:center;
  border:1.5px solid var(--linea);border-radius:999px;color:var(--neon);
  transition:transform .3s ease,border-color .2s,background .2s;
}
.acc-item.abierto .acc-flecha{transform:rotate(180deg);border-color:var(--neon);background:rgba(53,214,255,.12)}
.acc-cuerpo{
  display:grid;grid-template-rows:0fr;
  transition:grid-template-rows .35s ease;
}
.acc-item.abierto .acc-cuerpo{grid-template-rows:1fr}
.acc-cuerpo-inner{overflow:hidden}
.acc-grid{
  display:grid;gap:14px;padding:4px 20px 22px;
  grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
}
.serv{
  background:var(--panel-2);border:1.5px solid var(--linea);border-radius:14px;
  padding:18px 18px 16px;display:flex;flex-direction:column;gap:9px;
  position:relative;overflow:hidden;
  transition:transform .15s,border-color .15s,box-shadow .2s;
}
.serv::after{
  content:"";position:absolute;inset:auto 0 0 0;height:2px;
  background:linear-gradient(90deg,var(--azul),var(--neon));
  transform:scaleX(0);transform-origin:left;transition:transform .25s;
}
.serv:hover{transform:translateY(-4px);border-color:rgba(53,214,255,.55);box-shadow:0 14px 40px rgba(46,123,255,.16)}
.serv:hover::after{transform:scaleX(1)}
.serv h3{font-family:var(--display);font-weight:800;font-size:1.04rem;color:var(--titulo);line-height:1.2}
.serv .gancho{color:var(--neon-suave);font-size:.88rem;font-weight:600;line-height:1.45}
.serv .detalle{color:var(--tinta-suave);font-size:.83rem;flex:1}
.serv .pie-serv{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  border-top:1px dashed var(--linea);padding-top:12px;margin-top:4px;
}
.serv .desde{font-family:var(--mono);font-size:.82rem;color:var(--neon);font-weight:600}
.serv .btn-serv{
  font-family:var(--display);font-weight:800;font-size:.82rem;color:var(--sobre-acento);
  background:linear-gradient(135deg,var(--azul),var(--neon));
  border:0;border-radius:10px;padding:12px 16px;min-height:44px;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;
  transition:filter var(--rapido), transform var(--rapido) var(--ease-quart);
}
.serv .btn-serv:hover{transform:translateY(-2px)}
.serv .btn-serv:hover{filter:brightness(1.14)}

/* ---------- Proceso ---------- */
.proceso{
  list-style:none;counter-reset:p;
  display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
}
.proceso li{
  counter-increment:p;
  background:var(--panel);border:1.5px solid var(--linea);border-radius:16px;
  padding:24px 20px;display:grid;gap:8px;position:relative;
}
.proceso li::before{
  content:counter(p,decimal-leading-zero);
  font-family:var(--mono);font-weight:600;font-size:.8rem;color:var(--neon);
  border:1.5px solid var(--azul);border-radius:999px;
  width:38px;height:38px;display:grid;place-items:center;
  box-shadow:var(--glow);
}
.proceso b{font-family:var(--display);font-weight:800;font-size:1.02rem;color:var(--titulo)}
.proceso span{font-size:.88rem;color:var(--tinta-suave)}

/* ---------- Nosotros ---------- */
.nosotros-grid{display:grid;gap:44px;align-items:start}
@media(min-width:900px){.nosotros-grid{grid-template-columns:1.3fr .7fr}}
.nosotros-texto>p{color:var(--tinta-suave);margin-top:14px;max-width:60ch}
.mv{display:grid;gap:14px;margin-top:26px}
@media(min-width:620px){.mv{grid-template-columns:1fr 1fr}}
.mv article{
  background:var(--panel);border:1.5px solid var(--linea);border-radius:16px;padding:20px;
}
.mv h3{font-family:var(--display);font-weight:800;color:var(--neon);font-size:1rem;margin-bottom:8px}
.mv p{font-size:.88rem;color:var(--tinta-suave)}
.valores{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.valores span{
  font-family:var(--mono);font-size:.74rem;color:var(--neon-suave);
  border:1px solid var(--linea);background:var(--panel-2);border-radius:999px;padding:6px 13px;
}
.nosotros-video{justify-self:center;text-align:center}
.telefono{
  width:min(270px,74vw);border-radius:34px;padding:10px;
  background:var(--panel);border:1.5px solid var(--linea);
  box-shadow:0 0 0 1px rgba(53,214,255,.2), 0 24px 70px rgba(46,123,255,.22), var(--glow);
  position:relative;
}
.telefono::before{
  content:"";position:absolute;top:16px;left:50%;transform:translateX(-50%);
  width:86px;height:8px;border-radius:99px;background:#04070F;z-index:2;
}
.telefono video{border-radius:26px;width:100%}
.tel-pie{margin-top:14px;font-size:.85rem;color:var(--tinta-suave);max-width:30ch;margin-inline:auto}
.tel-pie b{color:var(--neon)}

/* ---------- Ubicación ---------- */
.ubicacion-grid{display:grid;gap:20px}
@media(min-width:860px){.ubicacion-grid{grid-template-columns:.8fr 1.2fr}}
.ubicacion-datos{
  background:var(--panel);border:1.5px solid var(--linea);border-radius:16px;
  padding:26px 24px;display:grid;gap:16px;align-content:start;
}
.ubicacion-datos .dato{font-size:.95rem;color:var(--tinta)}
.ubicacion-datos .dato a{font-weight:600}
.mapa{
  border-radius:16px;overflow:hidden;border:1.5px solid var(--linea);
  min-height:340px;background:var(--panel);
  filter:saturate(.85);
}
.mapa iframe{width:100%;height:100%;min-height:340px;border:0}

/* ---------- CTA final ---------- */
.cta-final{
  max-width:1180px;margin:70px auto 0;padding:70px 22px;text-align:center;
  border-top:1px solid var(--linea);
  background:radial-gradient(700px 320px at 50% 0%, rgba(46,123,255,.14), transparent 65%);
}
.cta-final img{height:110px;margin:0 auto 18px;filter:drop-shadow(0 0 22px rgba(53,214,255,.45))}
.cta-final p{color:var(--tinta-suave);margin:16px auto 26px;max-width:52ch}

/* ---------- Pie ---------- */
.pie-landing{
  border-top:1.5px solid var(--linea);background:var(--pie-fondo);
  padding:44px 22px 30px;text-align:center;display:grid;gap:12px;justify-items:center;
}
.pie-logo{height:200px}
.pie-eslogan{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.28em;color:var(--neon);
  text-shadow:0 0 14px rgba(53,214,255,.5);
}
.pie-redes{display:flex;gap:12px;margin-top:6px}
.pie-redes a{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  border:1.5px solid var(--linea);color:var(--tinta-suave);
  transition:all .15s;
}
.pie-redes a:hover{color:var(--neon);border-color:var(--neon);box-shadow:var(--glow)}
.pie-dato{font-size:.85rem;color:var(--tinta-suave)}
.pie-copy{font-family:var(--mono);font-size:.68rem;color:var(--tinta-tenue);margin-top:10px}
/* Datos legales (los mismos que en el registro SEPREC) */
.pie-legal{max-width:640px;display:grid;gap:4px;font-size:.78rem;line-height:1.5;color:var(--tinta-suave);
  border-top:1px solid var(--linea);padding-top:14px;margin-top:6px}
.pie-legal p{margin:0}
.pie-legal strong{color:var(--tinta)}
.pie-legal a{color:inherit;text-decoration:underline;text-underline-offset:2px}
.pie-legal a:hover{color:var(--neon)}

/* ---------- WhatsApp flotante ---------- */
.wa-flotante{
  position:fixed;right:18px;bottom:18px;z-index:60;
  width:60px;height:60px;border-radius:50%;
  background:var(--wa);color:var(--titulo);display:grid;place-items:center;
  box-shadow:0 8px 26px rgba(37,211,102,.45);
  animation:latido 2.6s ease-in-out infinite;
}
.wa-flotante:hover{filter:brightness(1.08)}
@keyframes latido{0%,100%{transform:scale(1)}50%{transform:scale(1.07)}}

/* ============================================================
   CARRUSEL WOW de servicios destacados
   ============================================================ */
.destacados{max-width:1180px;margin:0 auto;padding:70px 22px 20px}
.carrusel{
  position:relative;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
}
.carrusel-pista{
  display:flex;gap:18px;width:max-content;
  animation:carrusel 88s linear infinite;
}
@keyframes carrusel{to{transform:translateX(-50%)}}
.cd-card{
  flex:0 0 auto;width:300px;text-align:left;cursor:pointer;
  display:flex;flex-direction:column;gap:10px;
  background:
    radial-gradient(360px 200px at 100% 0%, rgba(46,123,255,.12), transparent 60%),
    var(--panel);
  border:1.5px solid var(--linea);border-radius:18px;
  padding:22px 20px;color:var(--tinta);font-family:var(--sans);
  transition:transform .18s,border-color .18s,box-shadow .2s;
}
.cd-card:hover{transform:translateY(-6px);border-color:rgba(53,214,255,.6);box-shadow:0 18px 50px rgba(46,123,255,.22)}
.cd-cat{font-family:var(--mono);font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:var(--tinta-suave)}
.cd-nombre{font-family:var(--display);font-weight:800;font-size:1.2rem;color:var(--titulo);line-height:1.18}
.cd-gancho{color:var(--neon-suave);font-size:.92rem;font-weight:600;line-height:1.45;flex:1}
.cd-pie{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:6px;border-top:1px dashed var(--linea);padding-top:12px}
.cd-precio{font-family:var(--mono);font-size:.82rem;color:var(--neon);font-weight:600}
.cd-cta{
  font-family:var(--display);font-weight:800;font-size:.8rem;color:var(--sobre-acento);
  background:linear-gradient(135deg,var(--azul),var(--neon));
  border-radius:10px;padding:11px 15px;display:inline-flex;align-items:center;min-height:42px;
}
@media(max-width:560px){.cd-card{width:260px}}

/* ============================================================
   COBERTURA — Toda Bolivia + oficina física en Tarija
   ============================================================ */
.cobertura{
  display:grid;gap:16px;margin-bottom:26px;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
}
.cobertura article{
  background:
    radial-gradient(300px 160px at 0% 0%, rgba(46,123,255,.1), transparent 60%),
    var(--panel);
  border:1.5px solid var(--linea);border-radius:16px;padding:22px 20px;
  display:grid;gap:8px;
  transition:border-color .18s,box-shadow .2s;
}
.cobertura article:hover{border-color:rgba(53,214,255,.5);box-shadow:0 14px 40px rgba(46,123,255,.14)}
.cobertura b{font-family:var(--display);font-weight:800;font-size:1.12rem;color:var(--titulo)}
.cobertura span{font-size:.92rem;color:var(--tinta-suave);line-height:1.5}

/* Franja de cobertura en el pie */
.pie-cobertura{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--neon-suave);margin-top:4px;
}

/* ============================================================
   TESTIMONIOS
   ============================================================ */
.testimonios{
  display:grid;gap:18px;
  grid-template-columns:repeat(auto-fill,minmax(320px,1fr));
}
.tst{
  position:relative;
  background:
    radial-gradient(420px 220px at 100% 0%, rgba(46,123,255,.1), transparent 60%),
    var(--panel);
  border:1.5px solid var(--linea);border-radius:18px;
  padding:26px 24px 22px;display:flex;flex-direction:column;gap:14px;
  transition:transform .18s,border-color .18s,box-shadow .2s;
}
.tst::before{
  content:"\201C";
  position:absolute;top:6px;right:20px;
  font-family:var(--display);font-weight:900;font-size:5rem;line-height:1;
  color:rgba(53,214,255,.14);
}
.tst:hover{transform:translateY(-5px);border-color:rgba(53,214,255,.5);box-shadow:0 16px 46px rgba(46,123,255,.16)}
.tst-estrellas{color:var(--neon);font-size:1.02rem;letter-spacing:.12em;text-shadow:0 0 14px rgba(53,214,255,.5)}
.tst-texto{
  font-size:1rem;line-height:1.6;color:var(--tinta);font-style:normal;
  margin:0;flex:1;position:relative;z-index:1;
}
.tst-autor{display:flex;align-items:center;gap:13px;border-top:1px dashed var(--linea);padding-top:16px}
.tst-avatar{
  flex:0 0 auto;width:48px;height:48px;border-radius:50%;
  display:grid;place-items:center;
  font-family:var(--display);font-weight:800;font-size:1.25rem;color:var(--sobre-acento);
  background:linear-gradient(135deg,var(--azul),var(--neon));
  box-shadow:var(--glow);
}
.tst-datos{display:grid;gap:1px;line-height:1.35}
.tst-datos b{font-family:var(--display);font-weight:800;font-size:1rem;color:var(--titulo)}
.tst-datos small{font-size:.82rem;color:var(--tinta-suave)}
.tst-ciudad{font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;color:var(--neon-suave);margin-top:3px}

/* ============================================================
   FORMULARIO DE CONTACTO → WhatsApp
   ============================================================ */
.formulario-contacto{
  max-width:760px;display:grid;gap:20px;
  background:
    radial-gradient(420px 220px at 100% 0%, rgba(46,123,255,.1), transparent 60%),
    var(--panel);
  border:1.5px solid var(--linea);border-radius:20px;
  padding:30px 26px;
}
.fc-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.formulario-contacto label{
  display:grid;gap:8px;font-size:.86rem;color:var(--tinta-suave);font-weight:600;
}
.formulario-contacto input,.formulario-contacto textarea{
  background:var(--panel-2);border:1.5px solid var(--linea);border-radius:12px;
  padding:12px 14px;color:var(--tinta);font-family:var(--sans);font-size:.95rem;
  transition:border-color .15s,box-shadow .15s;
}
.formulario-contacto input::placeholder,.formulario-contacto textarea::placeholder{color:var(--tinta-tenue)}
.formulario-contacto input:focus,.formulario-contacto textarea:focus{
  outline:none;border-color:var(--neon);box-shadow:0 0 0 3px rgba(53,214,255,.15);
}
.formulario-contacto textarea{resize:vertical;min-height:110px;font-family:var(--sans)}
.formulario-contacto button{justify-self:start}

/* ============================================================
   BANNER — Diagnóstico gratis
   ============================================================ */
.diag-banner{
  max-width:1180px;margin:60px auto 0;padding:34px 30px;
  border-radius:22px;border:1.5px solid rgba(53,214,255,.35);
  background:
    radial-gradient(600px 260px at 15% 0%, rgba(46,123,255,.16), transparent 60%),
    var(--panel);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px;
  box-shadow:0 20px 60px rgba(46,123,255,.12);
}
.diag-banner-texto{max-width:640px}
.diag-banner-texto h2{
  font-family:var(--display);font-weight:800;color:var(--titulo);
  font-size:clamp(1.35rem,3vw,1.8rem);line-height:1.15;margin-top:4px;
}
.diag-banner-texto .sub{margin-top:8px;color:var(--tinta-suave);font-size:.96rem}
@media(max-width:760px){.diag-banner{padding:26px 20px}}

.nav-diag{
  color:var(--neon-suave)!important;font-weight:700!important;
}
.nav-diag:hover{color:var(--neon)!important}

/* ============================================================
   MODAL — Diagnóstico gratuito (wizard)
   ============================================================ */
.dq-overlay{
  position:fixed;inset:0;z-index:200;
  display:none;place-items:center;
  background:rgba(2,4,10,.78);backdrop-filter:blur(6px);
  padding:18px;
}
.dq-overlay.abierto{display:grid}
.dq-modal{
  width:min(640px,100%);max-height:88vh;overflow-y:auto;
  background:var(--panel);border:1.5px solid var(--linea);border-radius:22px;
  padding:30px 26px 26px;position:relative;
  box-shadow:0 30px 90px rgba(0,0,0,.55);
}
.dq-cerrar{
  position:absolute;top:16px;right:16px;width:36px;height:36px;border-radius:50%;
  border:1.5px solid var(--linea);background:var(--panel-2);color:var(--tinta-suave);
  cursor:pointer;font-size:1rem;transition:all .15s;
}
.dq-cerrar:hover{color:var(--neon);border-color:var(--neon)}

.dq-barra{height:5px;border-radius:99px;background:var(--panel-2);overflow:hidden;margin-bottom:22px}
.dq-barra i{display:block;height:100%;width:11%;background:linear-gradient(90deg,var(--azul),var(--neon));transition:width .3s ease}

.dq-honeypot{position:absolute;left:-9999px;top:-9999px}

.dq-step{display:none}
.dq-step.activo{display:block;animation:dqEntra .35s ease}
@keyframes dqEntra{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

.dq-paso-num{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--neon);margin-bottom:8px}
.dq-step h3{font-family:var(--display);font-weight:800;font-size:1.3rem;color:var(--titulo);line-height:1.25;margin-bottom:16px}
#dq-preguntas h3{font-family:var(--display);font-weight:800;font-size:1.3rem;color:var(--titulo);line-height:1.25;margin-bottom:18px}
.dq-ayuda{font-size:.82rem;color:var(--tinta-suave);margin:-10px 0 14px}

.dq-opciones{display:grid;gap:10px}
.dq-opciones-rubro{grid-template-columns:repeat(auto-fill,minmax(210px,1fr))}
.dq-chip{position:relative;cursor:pointer}
.dq-chip input{position:absolute;opacity:0;width:1px;height:1px}
.dq-chip span{
  display:block;padding:13px 16px;border-radius:12px;
  border:1.5px solid var(--linea);background:var(--panel-2);
  color:var(--tinta);font-size:.94rem;font-weight:600;
  transition:all .15s;
}
.dq-chip:hover span{border-color:rgba(53,214,255,.5)}
.dq-chip input:checked + span{
  border-color:var(--neon);color:var(--sobre-acento);
  background:linear-gradient(135deg,var(--azul),var(--neon));
  box-shadow:var(--glow);
}
.dq-chip input:focus-visible + span{outline:3px solid var(--neon);outline-offset:2px}

.dq-step textarea{
  width:100%;background:var(--panel-2);border:1.5px solid var(--linea);border-radius:12px;
  padding:13px 15px;color:var(--tinta);font-family:var(--sans);font-size:.95rem;
  resize:vertical;min-height:110px;
}
.dq-step textarea:focus{outline:none;border-color:var(--neon);box-shadow:0 0 0 3px rgba(53,214,255,.15)}

.dq-campo{display:grid;gap:7px;margin-bottom:14px;font-size:.86rem;color:var(--tinta-suave);font-weight:600}
.dq-campo input{
  background:var(--panel-2);border:1.5px solid var(--linea);border-radius:12px;
  padding:12px 14px;color:var(--tinta);font-family:var(--sans);font-size:.95rem;
}
.dq-campo input:focus{outline:none;border-color:var(--neon);box-shadow:0 0 0 3px rgba(53,214,255,.15)}

.dq-final{text-align:center;padding:10px 0 4px;justify-items:center;gap:10px}
.dq-step.activo.dq-final{display:grid}
.dq-final-icono{font-size:2.6rem}
.dq-final h3{margin-bottom:0}
.dq-final p{color:var(--tinta-suave);max-width:44ch;font-size:.95rem}
.dq-final .btn{margin-top:8px}

/* ---------- Pantalla de enganche (intro del cuestionario) ---------- */
.dq-intro{display:grid;justify-items:center;text-align:center;gap:12px;padding:6px 4px 4px}
.dq-intro-icono{font-size:2.6rem;margin-bottom:2px}
.dq-intro-eyebrow{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--neon);
}
.dq-intro h3{font-family:var(--display);font-weight:900;font-size:1.5rem;color:var(--titulo);line-height:1.25;max-width:34ch}
.dq-intro-texto{color:var(--tinta-suave);font-size:.98rem;line-height:1.6;max-width:46ch}
.dq-intro-texto b{color:var(--neon-suave)}
.dq-intro-lista{list-style:none;display:grid;gap:8px;text-align:left;margin:4px 0 6px}
.dq-intro-lista li{font-size:.92rem;color:var(--tinta)}
.dq-intro .btn{margin-top:4px}
.dq-intro-nota{font-size:.8rem;color:var(--tinta-suave);font-style:italic;margin-top:-4px}
@media(max-width:480px){
  .dq-overlay{padding:10px}
  .dq-modal{padding:22px 18px 18px;max-height:94vh}
  .dq-intro{gap:8px}
  .dq-intro-icono{font-size:2rem;margin-bottom:0}
  .dq-intro h3{font-size:1.22rem}
  .dq-intro-texto{font-size:.9rem;line-height:1.5}
  .dq-intro-lista{gap:5px;margin:0 0 2px}
  .dq-intro-lista li{font-size:.86rem}
  .dq-intro .btn{padding:13px 20px;font-size:.92rem}
}

/* ---------- Varias preguntas dentro de un mismo paso (categoría) ---------- */
.dq-pregunta{margin-bottom:22px}
.dq-pregunta:last-child{margin-bottom:0}
.dq-pregunta h4{font-family:var(--display);font-weight:800;font-size:1.02rem;color:var(--titulo);line-height:1.3;margin-bottom:12px}

.dq-error{color:#FF8A8A;font-size:.88rem;margin-top:10px;text-align:center}

.dq-nav{display:flex;gap:10px;justify-content:flex-end;margin-top:24px}
.dq-nav .btn{padding:11px 20px;font-size:.9rem}
.dq-nav [hidden]{display:none!important}
#dq-atras[hidden]{display:none}

/* ============================================================
   CAPA PREMIUM — profundidad, 3D y movimiento con propósito
   ============================================================ */

/* ---------- Fondo con profundidad (halos + grano sutil) ---------- */
.fondo-premium{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.fp-halo{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5}
.fp-1{
  width:52vw;height:52vw;left:-14vw;top:-10vw;
  background:radial-gradient(circle, rgba(46,123,255,.32), transparent 68%);
  animation:flotarHalo 22s var(--ease-quart) infinite alternate;
}
.fp-2{
  width:46vw;height:46vw;right:-12vw;top:38vh;
  background:radial-gradient(circle, rgba(53,214,255,.22), transparent 68%);
  animation:flotarHalo 27s var(--ease-quart) infinite alternate-reverse;
}
[data-tema="claro"] .fp-1{background:radial-gradient(circle, rgba(11,91,211,.16), transparent 68%)}
[data-tema="claro"] .fp-2{background:radial-gradient(circle, rgba(10,126,164,.14), transparent 68%)}
.fp-grano{
  position:absolute;inset:-50%;opacity:.16;
  background-image:radial-gradient(rgba(255,255,255,.6) .5px, transparent .5px);
  background-size:3px 3px;
}
[data-tema="claro"] .fp-grano{opacity:.1;background-image:radial-gradient(rgba(18,38,66,.5) .5px, transparent .5px)}
@keyframes flotarHalo{
  from{transform:translate3d(0,0,0) scale(1)}
  to{transform:translate3d(4vw,6vh,0) scale(1.14)}
}

/* ---------- Perspectiva e inclinación 3D en tarjetas ---------- */
.cobertura,.proceso,.mv,.grid-servicios,.acc-grid,.testimonios{perspective:1100px}
[data-tilt]{
  transform-style:preserve-3d;
  transition:transform var(--normal) var(--ease-quart), box-shadow var(--normal) var(--ease-quart), border-color var(--normal);
  will-change:transform;
}
[data-tilt]:hover{box-shadow:var(--sombra-lg)}
[data-tilt] > *{transform:translateZ(24px)}

/* ---------- Revelado con profundidad al hacer scroll ---------- */
.reveal{
  opacity:0;transform:translate3d(0,34px,0) scale(.985);
  transition:opacity var(--lento) var(--ease-expo), transform var(--lento) var(--ease-expo);
}
.reveal.visto{opacity:1;transform:none}

/* ---------- Parallax del hero al hacer scroll ---------- */
.hero-contenido{will-change:transform}
.hero-ian{will-change:transform}

/* ---------- Botones con respuesta física ---------- */
.btn{transition:transform var(--rapido) var(--ease-quart), box-shadow var(--normal) var(--ease-quart), filter var(--rapido)}
.btn-wa:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(46,123,255,.34), var(--glow)}
.btn-wa:active{transform:translateY(0) scale(.98);transition-duration:100ms}
.btn-fantasma:hover{transform:translateY(-2px)}

/* Brillo que recorre el botón principal */
.btn-wa{position:relative;overflow:hidden;isolation:isolate}
.btn-wa::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.34) 50%,transparent 70%);
  transform:translateX(-130%);
}
.btn-wa:hover::after{transform:translateX(130%);transition:transform 720ms var(--ease-quart)}

/* ---------- Botón de tema claro/oscuro ---------- */
.nav-acciones{display:flex;align-items:center;gap:10px}
.nav-botones{display:flex;align-items:center;gap:10px;order:2;margin-left:auto}
@media(min-width:1151px){ .nav-menu{order:1} .nav-botones{order:2;margin-left:12px} }
.tema-toggle{
  width:44px;height:44px;flex:0 0 auto;
  display:grid;place-items:center;position:relative;
  border:1.5px solid var(--linea);border-radius:12px;
  background:var(--fantasma-fondo);color:var(--tinta-suave);
  cursor:pointer;transition:all var(--rapido) var(--ease-quart);
}
.tema-toggle:hover{color:var(--neon);border-color:var(--neon);transform:translateY(-2px)}
.tema-toggle svg{position:absolute;transition:opacity var(--normal) var(--ease-quart), transform var(--normal) var(--ease-quart)}
.ico-sol{opacity:0;transform:rotate(-90deg) scale(.6)}
.ico-luna{opacity:1;transform:rotate(0) scale(1)}
[data-tema="claro"] .ico-sol{opacity:1;transform:rotate(0) scale(1)}
[data-tema="claro"] .ico-luna{opacity:0;transform:rotate(90deg) scale(.6)}

/* ---------- Pestañas de sedes ---------- */
.sedes-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.sede-tab{
  display:grid;gap:2px;text-align:left;cursor:pointer;
  padding:12px 20px;border-radius:14px;
  border:1.5px solid var(--linea);background:var(--panel);
  font-family:var(--sans);color:var(--tinta-suave);
  transition:all var(--rapido) var(--ease-quart);
}
.sede-tab b{font-family:var(--display);font-weight:800;font-size:1rem;color:var(--titulo)}
.sede-tab small{font-family:var(--mono);font-size:.64rem;letter-spacing:.1em;text-transform:uppercase}
.sede-tab:hover{border-color:var(--neon);transform:translateY(-2px)}
.sede-tab[aria-selected="true"]{
  border-color:transparent;
  background:linear-gradient(135deg,var(--azul),var(--neon));
  box-shadow:var(--glow);
}
.sede-tab[aria-selected="true"] b,.sede-tab[aria-selected="true"] small{color:var(--sobre-acento)}
.sede-nombre{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--neon);margin-bottom:-4px;
}

/* ---------- Ajustes de contraste para TEMA CLARO ---------- */
[data-tema="claro"] .neon{text-shadow:none}
[data-tema="claro"] body{background:var(--fondo)}
/* El video del hero es oscuro: en claro reforzamos el velo y mantenemos texto claro */
[data-tema="claro"] .hero-velo{
  background:
    linear-gradient(180deg, rgba(6,14,28,.76) 0%, rgba(6,14,28,.7) 55%, rgba(6,14,28,.64) 88%, var(--fondo) 100%),
    radial-gradient(900px 480px at 78% 30%, rgba(11,91,211,.24), transparent 60%);
}
[data-tema="claro"] .hero h1,
[data-tema="claro"] .hero-sub,
[data-tema="claro"] .hero-hechos span{color:#F2F7FF}
[data-tema="claro"] .hero h1{color:#FFFFFF}
[data-tema="claro"] .hero .eyebrow,
[data-tema="claro"] .hero-hechos b{color:#6FE0FF;text-shadow:0 0 16px rgba(0,0,0,.45)}
[data-tema="claro"] .hero .neon{color:#7FE6FF;text-shadow:0 2px 18px rgba(0,0,0,.5)}
[data-tema="claro"] .hero-hechos{border-top-color:rgba(255,255,255,.28)}
[data-tema="claro"] .hero .btn-fantasma{color:#FFFFFF;border-color:rgba(255,255,255,.5);background:rgba(8,18,34,.4)}
/* Marquee y chat */
[data-tema="claro"] .marquee-pista{color:var(--neon)}
[data-tema="claro"] .msj.ian{
  background:linear-gradient(135deg, rgba(11,91,211,.14), rgba(10,126,164,.12));
  border-color:rgba(11,91,211,.32);color:var(--tinta);box-shadow:var(--sombra-sm);
}
[data-tema="claro"] .msj.ian b{color:var(--azul)}
[data-tema="claro"] .valores span,[data-tema="claro"] .tst-estrellas{color:var(--azul)}
[data-tema="claro"] .tst-estrellas{text-shadow:none}
[data-tema="claro"] .tst::before{color:rgba(11,91,211,.12)}
[data-tema="claro"] .pie-eslogan{text-shadow:none}
[data-tema="claro"] .serv,[data-tema="claro"] .cd-card,[data-tema="claro"] .tst,
[data-tema="claro"] .cobertura article,[data-tema="claro"] .proceso li,
[data-tema="claro"] .mv article,[data-tema="claro"] .acc-item,
[data-tema="claro"] .formulario-contacto,[data-tema="claro"] .chat,
[data-tema="claro"] .ubicacion-datos,[data-tema="claro"] .diag-banner{box-shadow:var(--sombra-sm)}
[data-tema="claro"] .mapa{filter:none}
[data-tema="claro"] .telefono{box-shadow:var(--sombra-lg)}
[data-tema="claro"] .dq-chip input:checked + span{color:var(--sobre-acento)}
[data-tema="claro"] .formulario-contacto input::placeholder,
[data-tema="claro"] .formulario-contacto textarea::placeholder,
[data-tema="claro"] .dq-step textarea::placeholder,
[data-tema="claro"] .dq-campo input::placeholder{color:var(--tinta-tenue)}
[data-tema="claro"] .wa-flotante{color:#fff}
[data-tema="claro"] #intro{background:radial-gradient(1200px 700px at 50% 42%, #ffffff 0%, #F0F5FF 42%, #DCE8FA 100%)}

/* ---------- Transición suave al cambiar de tema ---------- */
body.cambiando-tema,
body.cambiando-tema *:not(.fp-halo):not(.marquee-pista):not(.carrusel-pista){
  transition:background-color 320ms var(--ease-quart), color 320ms var(--ease-quart), border-color 320ms var(--ease-quart)!important;
}

/* ---------- Respeto por movimiento reducido ---------- */
@media (prefers-reduced-motion:reduce){
  .fp-halo{animation:none}
  [data-tilt]{transform:none!important}
  .btn-wa::after{display:none}
}

/* ============================================================
   SELECTOR DE IDIOMA (banderas)
   ============================================================ */
.idioma-selector{
  display:flex;align-items:center;gap:4px;flex:0 0 auto;
  height:44px;padding:4px;
  border:1.5px solid var(--linea);border-radius:12px;
  background:var(--fantasma-fondo);
}
.idioma-op{
  display:flex;align-items:center;gap:6px;height:100%;padding:0 10px;
  border:0;border-radius:9px;background:transparent;color:var(--tinta-suave);
  cursor:pointer;font-family:var(--display);opacity:.6;
  transition:all var(--rapido) var(--ease-quart);
}
.idioma-op:hover{opacity:1;color:var(--neon)}
.idioma-op.activa{opacity:1;color:var(--tinta);background:rgba(53,214,255,.14);box-shadow:inset 0 0 0 1.5px var(--neon)}
.idioma-op:focus-visible{outline:2px solid var(--neon);outline-offset:2px}
.idioma-op svg{border-radius:3px;box-shadow:0 0 0 1px rgba(0,0,0,.18);display:block}
.idioma-op b{font-size:.78rem;font-weight:800;letter-spacing:.06em}
/* En celular solo las banderas, para que entren todos los botones */
@media (max-width:520px){
  .idioma-op{padding:0 7px}
  .idioma-op b{display:none}
}

/* Transición al cambiar de idioma */
body.cambiando-idioma .cabecera-seccion,
body.cambiando-idioma .hero-contenido,
body.cambiando-idioma .acordeon,
body.cambiando-idioma .testimonios,
body.cambiando-idioma .vacantes{
  animation:fundirIdioma 420ms var(--ease-quart);
}
@keyframes fundirIdioma{
  0%{opacity:1} 35%{opacity:.25;transform:translateY(4px)} 100%{opacity:1;transform:none}
}

/* ============================================================
   TITULARES palabra por palabra
   ============================================================ */
[data-palabras] .palabra{
  display:inline-block;
  opacity:0;transform:translateY(.5em) rotateX(-40deg);
  transition:opacity .5s var(--ease-expo), transform .6s var(--ease-expo);
  transition-delay:calc(var(--i, 0) * 45ms);
}
[data-palabras].palabras-visto .palabra{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  [data-palabras] .palabra{opacity:1!important;transform:none!important}
}

/* ============================================================
   STACK TECNOLÓGICO
   ============================================================ */
.stack-cinta{
  overflow:hidden;margin-top:6px;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.stack-pista{
  display:flex;gap:14px;width:max-content;
  animation:stackCorre 38s linear infinite;
}
@keyframes stackCorre{to{transform:translateX(-50%)}}
.stack-card{
  flex:0 0 auto;
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 22px;border-radius:14px;
  border:1.5px solid var(--linea);background:var(--panel);
  font-family:var(--display);font-weight:700;font-size:.98rem;color:var(--tinta);
  white-space:nowrap;box-shadow:var(--sombra-sm);
  transition:border-color var(--rapido),box-shadow var(--rapido);
}
.stack-cinta:hover .stack-pista{animation-play-state:paused}
.stack-card:hover{border-color:var(--neon);box-shadow:var(--glow)}

/* ============================================================
   DEMO DE CHAT
   ============================================================ */
.demo-caja{
  max-width:620px;
  background:
    radial-gradient(480px 260px at 90% 0%, rgba(46,123,255,.1), transparent 62%),
    var(--panel);
  border:1.5px solid var(--linea);border-radius:22px;
  padding:22px 20px 18px;box-shadow:var(--sombra-lg);
}
.demo-mensajes{
  display:grid;gap:12px;align-content:start;min-height:200px;max-height:340px;overflow-y:auto;
  padding:4px 4px 10px;
}
.demo-msj{
  max-width:86%;padding:12px 16px;border-radius:16px;font-size:.94rem;line-height:1.5;
  animation:demoEntra .34s var(--ease-expo);
}
@keyframes demoEntra{from{opacity:0;transform:translateY(10px) scale(.97)}to{opacity:1;transform:none}}
.demo-msj.cliente{
  background:var(--panel-2);border:1px solid var(--linea);
  border-bottom-right-radius:4px;justify-self:end;color:var(--tinta);
}
.demo-msj.ian{
  background:linear-gradient(135deg, rgba(46,123,255,.28), rgba(53,214,255,.22));
  border:1px solid rgba(53,214,255,.5);border-bottom-left-radius:4px;
  justify-self:start;color:#fff;display:flex;gap:10px;align-items:flex-start;
}
[data-tema="claro"] .demo-msj.ian{
  background:linear-gradient(135deg, rgba(11,91,211,.14), rgba(6,101,127,.12));
  border-color:rgba(11,91,211,.3);color:var(--tinta);
}
.demo-msj.ian img{height:30px;flex:0 0 auto}
.demo-escribiendo span{display:flex;gap:4px;align-items:center;padding:4px 0}
.demo-escribiendo i{
  width:7px;height:7px;border-radius:50%;background:currentColor;opacity:.5;
  animation:puntito 1.1s infinite;
}
.demo-escribiendo i:nth-child(2){animation-delay:.15s}
.demo-escribiendo i:nth-child(3){animation-delay:.3s}
@keyframes puntito{0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-5px);opacity:1}}

.demo-sugerencias{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 10px}
.demo-sug{
  border:1.5px solid var(--linea);background:var(--panel-2);color:var(--tinta-suave);
  border-radius:999px;padding:9px 15px;font-size:.84rem;font-weight:600;
  cursor:pointer;font-family:var(--sans);transition:all var(--rapido);
}
.demo-sug:hover{border-color:var(--neon);color:var(--neon)}
.demo-form{display:flex;gap:9px}
.demo-form input{
  flex:1;min-width:0;background:var(--panel-2);border:1.5px solid var(--linea);
  border-radius:12px;padding:13px 15px;color:var(--tinta);
  font-family:var(--sans);font-size:.95rem;
}
.demo-form input:focus{outline:none;border-color:var(--neon);box-shadow:0 0 0 3px rgba(53,214,255,.15)}
.demo-form .btn{padding:13px 20px;min-height:48px}
.demo-pie{margin-top:12px;font-size:.78rem;color:var(--tinta-tenue);text-align:center}

/* ============================================================
   COMPARADOR ANTES / DESPUÉS
   ============================================================ */
.comparador{
  position:relative;max-width:900px;aspect-ratio:16/9;
  border-radius:20px;overflow:hidden;border:1.5px solid var(--linea);
  box-shadow:var(--sombra-lg);cursor:ew-resize;user-select:none;touch-action:none;
}
.comp-antes,.comp-despues{position:absolute;inset:0}
.comp-despues{clip-path:inset(0 0 0 50%)}
.comp-muestra{position:absolute;inset:0;display:grid;place-items:center;padding:6%}
.muestra-antes{background:linear-gradient(140deg,#2b2f38,#1b1e24)}
.muestra-despues{background:linear-gradient(140deg,#071a33,#0a2d4d)}
.comp-etiqueta{
  position:absolute;top:14px;z-index:3;
  font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;
  padding:6px 12px;border-radius:999px;background:rgba(2,6,14,.68);color:#fff;
  backdrop-filter:blur(6px);
}
.comp-etiqueta.izq{left:14px}
.comp-etiqueta.der{right:14px;background:linear-gradient(135deg,var(--azul),var(--neon));color:var(--sobre-acento)}
.comp-manija{
  position:absolute;top:0;bottom:0;left:50%;width:4px;z-index:4;
  background:linear-gradient(180deg,var(--azul),var(--neon));
  transform:translateX(-50%);
}
.comp-manija i{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:44px;height:44px;border-radius:50%;
  background:linear-gradient(135deg,var(--azul),var(--neon));
  box-shadow:0 6px 22px rgba(0,0,0,.4);
}
.comp-manija i::before,.comp-manija i::after{
  content:"";position:absolute;top:50%;width:0;height:0;
  border-block:5px solid transparent;
}
.comp-manija i::before{left:11px;transform:translateY(-50%);border-right:7px solid var(--sobre-acento)}
.comp-manija i::after{right:11px;transform:translateY(-50%);border-left:7px solid var(--sobre-acento)}
.comp-manija:focus-visible{outline:3px solid var(--neon);outline-offset:3px}

/* Maquetas de muestra dentro del comparador */
.mock-post{width:min(300px,78%);background:#fff;border-radius:12px;padding:14px;box-shadow:0 10px 30px rgba(0,0,0,.3)}
.mock-img{height:96px;border-radius:8px;margin-bottom:10px}
.mock-img-mala{background:repeating-linear-gradient(45deg,#c7c9cd,#c7c9cd 10px,#b4b7bc 10px,#b4b7bc 20px);filter:blur(.6px)}
.mock-img-buena{background:linear-gradient(135deg,#2E7BFF,#35D6FF);box-shadow:inset 0 0 40px rgba(255,255,255,.28)}
.mock-txt{font-family:var(--sans);font-size:.76rem;color:#8a8d93;line-height:1.35;word-break:break-word}
.mock-tit{font-family:var(--display);font-weight:800;font-size:1rem;color:#0A1220;line-height:1.2}
.mock-sub{font-family:var(--sans);font-size:.78rem;color:#55617a;margin-top:4px}
@media(max-width:620px){
  .comparador{aspect-ratio:4/3}
  .mock-img{height:70px}
}

/* ============================================================
   VACANTES — Trabaja con nosotros
   ============================================================ */
.vacantes{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));perspective:1100px}
.vacantes article{
  background:
    radial-gradient(420px 220px at 100% 0%, rgba(46,123,255,.12), transparent 62%),
    var(--panel);
  border:1.5px solid var(--linea);border-radius:20px;
  padding:28px 24px 24px;display:flex;flex-direction:column;gap:10px;
  transition:transform var(--normal) var(--ease-quart),border-color var(--normal),box-shadow var(--normal);
}
.vacantes article:hover{border-color:rgba(53,214,255,.5);box-shadow:var(--sombra-lg)}
.vac-icono{font-size:2rem;line-height:1}
.vacantes b{font-family:var(--display);font-weight:800;font-size:1.26rem;color:var(--titulo)}
.vacantes > article > p{color:var(--tinta-suave);font-size:.95rem;line-height:1.55}
.vacantes ul{list-style:none;display:grid;gap:8px;margin:6px 0 4px}
.vacantes li{
  position:relative;padding-left:24px;font-size:.9rem;color:var(--tinta);line-height:1.45;
}
.vacantes li::before{
  content:"✓";position:absolute;left:0;top:0;
  color:var(--neon);font-weight:800;
}
.vacantes .btn{margin-top:auto;align-self:flex-start}

/* ============================================================
   SCROLL-DRIVEN (donde el navegador lo soporte)
   ============================================================ */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .serv, .tst, .cobertura article, .vacantes article, .proceso li {
      animation: entradaScroll linear both;
      animation-timeline: view();
      animation-range: entry 0% entry 42%;
    }
    @keyframes entradaScroll{
      from{opacity:0;transform:translateY(26px) scale(.97)}
      to{opacity:1;transform:none}
    }
    /* La barra del marquee reacciona al avance de la página */
    .marquee-pista{animation-timeline:auto}
  }
}

/* ============================================================
   Brillo que sigue al cursor en las tarjetas
   ============================================================ */
.serv, .tst, .cd-card, .cobertura article, .vacantes article, .stack-card{
  position:relative;isolation:isolate;
}
.serv::before, .tst-brillo, .cd-card::before, .vacantes article::before{
  content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;
  background:radial-gradient(260px circle at var(--mx,50%) var(--my,50%), rgba(53,214,255,.14), transparent 60%);
  opacity:0;transition:opacity var(--normal);
}
.serv:hover::before, .cd-card:hover::before, .vacantes article:hover::before{opacity:1}
[data-tema="claro"] .serv::before,
[data-tema="claro"] .cd-card::before,
[data-tema="claro"] .vacantes article::before{
  background:radial-gradient(260px circle at var(--mx,50%) var(--my,50%), rgba(11,91,211,.1), transparent 60%);
}

/* ============================================================
   INTRO EN VIDEO (HyperFrames)
   ============================================================ */
#intro{background:#04070F!important;animation:none!important}
#intro-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
@media (orientation:portrait){#intro-video{object-fit:contain}}
#intro.saliendo{opacity:0;visibility:hidden;transition:opacity .6s var(--ease-quart), visibility 0s linear .6s}
#intro-saltar{
  position:absolute;right:22px;bottom:22px;z-index:2;
  padding:10px 18px;border-radius:999px;cursor:pointer;
  border:1.5px solid rgba(255,255,255,.3);background:rgba(4,7,15,.5);
  color:#EAF3FF;font-family:var(--display);font-weight:700;font-size:.84rem;
  backdrop-filter:blur(8px);transition:all var(--rapido);
}
#intro-saltar:hover{border-color:var(--neon);color:var(--neon)}

/* ============================================================
   Ajustes nov-2026: chat en bucle, logo CTA, sonido, cómo llegar
   ============================================================ */
.chat{align-content:start}
.msj.escribiendo-chat{display:flex;gap:5px;padding:14px 16px;width:auto}
.msj.escribiendo-chat i{width:7px;height:7px;border-radius:50%;background:var(--neon);animation:puntito 1s infinite}
.msj.escribiendo-chat i:nth-child(2){animation-delay:.15s}
.msj.escribiendo-chat i:nth-child(3){animation-delay:.3s}
.cta-final img.cta-logo{height:auto;width:min(340px,72vw);margin:0 auto 22px;object-fit:contain}
.telefono{position:relative}
.btn-sonido{
  position:absolute;left:50%;bottom:16px;transform:translateX(-50%);z-index:3;
  padding:8px 14px;border-radius:999px;cursor:pointer;white-space:nowrap;
  border:1px solid rgba(53,214,255,.55);background:rgba(4,7,15,.65);color:#EAF3FF;
  font:700 .78rem var(--display);backdrop-filter:blur(8px);
}
.btn-sonido:hover{border-color:var(--neon);color:var(--neon)}
.como-llegar{display:inline-block;margin-top:12px;color:var(--neon);font-weight:700;text-decoration:none}
.como-llegar:hover{text-decoration:underline}
[data-tema="claro"] .como-llegar{color:var(--azul)}