/* ============================================================
   MR TECHNICAL SOLUTION — hoja de estilos
   Paleta derivada del logo: #01458E
   ============================================================ */

:root{
  --azul:#01458E;
  --azul-medio:#0A5FB8;
  --azul-osc:#012B5C;
  --azul-noche:#01315F;
  --azul-claro:#E8EFF7;
  --linea:#D3E0EE;
  --tinta:#14314F;
  --tinta-suave:#52708F;
  --blanco:#FFFFFF;
  --hueso:#F6F8FB;
  --senal:#37D0A0;          /* verde señal: "en marcha" */
  --alerta:#F2A03D;

  --display:"Archivo",-apple-system,"Segoe UI",sans-serif;
  --body:"Inter",-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;

  --max:1220px;
  --pad:clamp(20px,5vw,48px);
  --r:2px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--body);
  color:var(--tinta);
  background:var(--blanco);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.wrap{max-width:var(--max);margin:0 auto;padding-inline:var(--pad)}

/* ---------- Tipografía ---------- */
h1,h2,h3,h4{font-family:var(--display);margin:0;letter-spacing:-.02em;line-height:1.08;font-weight:800}
h1{font-size:clamp(2.4rem,5.6vw,4.4rem);text-transform:uppercase;letter-spacing:-.03em}
h2{font-size:clamp(1.9rem,3.6vw,3rem);text-transform:uppercase}
h3{font-size:1.35rem;letter-spacing:-.01em}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}

/* Eyebrow: etiqueta técnica tipo instrumentación */
.eyebrow{
  font-family:var(--mono);
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--azul);
  display:flex;align-items:center;gap:.6rem;
  margin-bottom:1rem;
  font-weight:500;
}
.eyebrow::before{
  content:"";width:8px;height:8px;background:var(--azul);
  transform:rotate(45deg);flex:none;
}
.eyebrow.on-dark{color:#8FB8E6}
.eyebrow.on-dark::before{background:var(--senal)}

.lead{font-size:1.12rem;color:var(--tinta-suave);max-width:60ch}

/* ---------- Traza (signature: pista de circuito del logo) ---------- */
.traza{
  height:1px;border:0;
  background:linear-gradient(90deg,var(--linea) 0 60%,transparent 60% 64%,var(--azul) 64% 66%,transparent 66% 70%,var(--linea) 70%);
  margin:0;
}
.traza-v{
  position:absolute;left:0;top:0;bottom:0;width:1px;
  background:linear-gradient(180deg,transparent,var(--linea) 12%,var(--linea) 88%,transparent);
}

/* ---------- Header ---------- */
.header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--linea);
}
.header-in{display:flex;align-items:center;justify-content:space-between;gap:24px;height:78px}
.brand img{height:44px;width:auto}
.nav{display:flex;align-items:center;gap:22px}
.nav a{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;
  color:var(--tinta);padding:6px 0;position:relative;transition:color .2s;
}
.nav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--azul);
  transition:right .25s ease;
}
.nav a:hover::after,.nav a[aria-current="page"]::after{right:0}
.nav a[aria-current="page"]{color:var(--azul)}
.btn-nav{
  background:var(--azul);color:#fff!important;padding:11px 20px!important;border-radius:var(--r);
}
.btn-nav::after{display:none!important}
.btn-nav:hover{background:var(--azul-osc)}

.burger{display:none;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:var(--azul);margin:5px 0;transition:.25s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media(max-width:1100px){
  .burger{display:block}
  .nav{
    position:fixed;inset:78px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;
    gap:0;padding:8px var(--pad) 28px;border-bottom:1px solid var(--linea);
    transform:translateY(-120%);transition:transform .3s ease;
  }
  .nav.open{transform:translateY(0)}
  .nav a{padding:16px 0;border-bottom:1px solid var(--linea);font-size:.85rem}
  .btn-nav{text-align:center;margin-top:16px;border-bottom:0!important}
}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:min(88vh,760px);display:flex;align-items:flex-end;overflow:hidden;background:var(--azul-noche)}
.hero-media{position:absolute;inset:0}
.hero-media video,.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media video.obj-bottom{object-position:center 35%}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(to left,rgba(1,43,92,.96) 0%,rgba(1,43,92,.93) 40%,rgba(1,49,95,.55) 66%,rgba(1,69,142,.16) 100%),
    linear-gradient(to top,rgba(1,43,92,.55) 0%,transparent 55%);
}
@media(max-width:860px){
  .hero-media::after{background:linear-gradient(to top,rgba(1,43,92,.95) 0%,rgba(1,43,92,.82) 45%,rgba(1,69,142,.35) 100%)}
}
.hero-in{position:relative;width:100%;padding-block:clamp(48px,9vw,96px);display:grid;grid-template-columns:1fr 1fr}
.hero-col{grid-column:2;text-align:center;display:flex;flex-direction:column;align-items:center;max-width:415px;margin-right:0;margin-left:auto}
@media(max-width:860px){
  .hero-in{grid-template-columns:1fr}
  .hero-col{grid-column:1}
}
.hero h1{color:#fff;max-width:16ch}
.hero-col .eyebrow{justify-content:center}
.hero-col .lead{margin-left:auto;margin-right:auto}
.hero .lead{color:#B9C9DC;margin-top:22px;font-size:1.16rem}
.hero-cta{display:flex;flex-wrap:nowrap;gap:14px;margin-top:34px;justify-content:center}

/* Cabecera de página interior (más baja) */
.hero.hero-sub{align-items:flex-start;padding-top:clamp(20px,2vh,80px);min-height:min(75vh,600px);height:min(75vh,600px)}
.hero.hero-sub h1{font-size:clamp(2rem,4.4vw,3.4rem)}

/* ---------- Fichas de servicio (home) ---------- */
.fichas{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--linea);border:1px solid var(--linea)}
.ficha{background:#fff;display:flex;flex-direction:column;color:inherit;transition:background .25s}
.ficha:hover{background:var(--hueso)}
.ficha-media{aspect-ratio:16/9;overflow:hidden;background:var(--azul-claro)}
.ficha-media img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease}
.ficha:hover .ficha-media img{transform:scale(1.04)}
.ficha-txt{padding:30px 30px 34px;flex:1;display:flex;flex-direction:column}
.ficha-n{font-family:var(--mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--azul);margin-bottom:14px}
.ficha h3{text-transform:uppercase;font-size:1.3rem;margin-bottom:12px}
.ficha-txt p{color:var(--tinta-suave);font-size:.98rem;flex:1;margin:0}
.ficha .mas{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--azul);margin-top:24px;display:inline-flex;gap:8px;align-items:center;
}
.ficha .flecha{transition:transform .22s}
.ficha:hover .flecha{transform:translateX(4px)}
@media(max-width:900px){.fichas{grid-template-columns:1fr}}

/* ---------- Marco de vídeo (YouTube) ---------- */
.video-marco{border:1px solid var(--linea);padding:10px;background:#fff;position:relative}
.video-marco::before{
  content:"";position:absolute;left:-1px;top:-1px;width:56px;height:4px;background:var(--azul);
}
.video-16-9{position:relative;padding-top:56.25%;background:var(--azul-osc)}
.video-16-9 iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---------- Pasos numerados ---------- */
.pasos{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--linea);border:1px solid var(--linea)}
.paso{background:#fff;padding:30px 26px}
.paso-n{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;color:var(--azul);
  display:block;margin-bottom:20px;
}
.paso h4{font-family:var(--display);text-transform:uppercase;font-size:1.02rem;letter-spacing:.02em;margin-bottom:10px}
.paso p{font-size:.94rem;color:var(--tinta-suave);margin:0}
@media(max-width:1000px){.pasos{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.pasos{grid-template-columns:1fr}}

/* ---------- Módulos ---------- */
.modulos{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--linea);border:1px solid var(--linea)}
.modulo{background:#fff;padding:30px 28px}
.modulo h4{
  font-family:var(--display);text-transform:uppercase;font-size:1.05rem;letter-spacing:.02em;
  color:var(--azul);margin-bottom:12px;
}
.modulo p{font-size:.95rem;color:var(--tinta-suave);margin:0}
@media(max-width:900px){.modulos{grid-template-columns:1fr}}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;
  padding:15px 26px;border-radius:var(--r);border:1px solid transparent;cursor:pointer;
  transition:.22s ease;
}
.btn-primario{background:var(--azul);color:#fff}
.btn-primario:hover{background:var(--azul-medio)}
.btn-fantasma{border-color:rgba(255,255,255,.35);color:#fff}
.btn-fantasma:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-linea{border-color:var(--azul);color:var(--azul)}
.btn-linea:hover{background:var(--azul);color:#fff}
.btn .flecha{transition:transform .22s}
.btn:hover .flecha{transform:translateX(4px)}

/* ---------- Secciones ---------- */
.seccion{padding-block:clamp(64px,9vw,120px)}
.seccion.hueso{background:var(--hueso)}
.seccion.noche{background:var(--azul-noche);color:#fff}
.seccion.noche h2,.seccion.noche h3{color:#fff}
.seccion.noche .lead{color:#B9C9DC}

.cab{max-width:70ch;margin-bottom:clamp(36px,5vw,60px)}
.cab.centro{margin-inline:auto;text-align:center}
.cab.centro .eyebrow{justify-content:center}

/* ---------- Rejilla de servicios (home) ---------- */
.servicios{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--linea);border:1px solid var(--linea)}
.servicio{
  background:#fff;position:relative;display:flex;flex-direction:column;
  transition:background .25s;color:inherit;
}
.servicio:hover{background:var(--hueso)}
.servicio-media{aspect-ratio:16/10;overflow:hidden;background:var(--azul-claro);position:relative}
.servicio-media video,.servicio-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.servicio:hover .servicio-media video,.servicio:hover .servicio-media img{transform:scale(1.04)}
.servicio-txt{padding:30px 28px 34px;flex:1;display:flex;flex-direction:column}
.servicio-txt p{color:var(--tinta-suave);font-size:.98rem;flex:1}
.servicio h3{margin-bottom:14px;text-transform:uppercase;font-size:1.2rem;letter-spacing:.01em}
.servicio .mas{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--azul);margin-top:22px;display:inline-flex;gap:8px;align-items:center;
}
.servicio:hover .mas .flecha{transform:translateX(4px)}
.servicio .flecha{transition:transform .22s}
@media(max-width:900px){.servicios{grid-template-columns:1fr}}

/* ---------- Bloques alternos (texto + imagen) ---------- */
.bloque{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,72px);align-items:center;
  padding-block:clamp(48px,6vw,80px);
}
.bloque + .bloque{border-top:1px solid var(--linea)}
.bloque.invertido .bloque-media{order:-1}
.bloque-media img,.bloque-media video{width:100%;border-radius:var(--r)}
.bloque-media{position:relative}
.bloque-media::before{
  content:"";position:absolute;inset:auto auto -12px -12px;width:64px;height:64px;
  border-left:2px solid var(--azul);border-bottom:2px solid var(--azul);
}
.puntos{display:grid;gap:20px;margin-top:28px}
.punto{display:flex;gap:14px;align-items:flex-start}
.punto-marca{
  font-family:var(--mono);font-size:.7rem;color:var(--azul);border:1px solid var(--linea);
  padding:4px 8px;line-height:1;flex:none;margin-top:3px;
}
.punto h4{font-size:1rem;font-family:var(--display);text-transform:uppercase;letter-spacing:.02em;margin-bottom:4px}
.punto p{font-size:.95rem;color:var(--tinta-suave);margin:0}
@media(max-width:860px){
  .bloque{grid-template-columns:1fr}
  .bloque.invertido .bloque-media{order:0}
}

/* Mockup de pantalla */
.pantalla{
  border:1px solid rgba(255,255,255,.2);border-radius:6px;overflow:hidden;background:#023A72;
}
.pantalla-barra{
  display:flex;align-items:center;gap:6px;padding:10px 14px;border-bottom:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
}
.pantalla-barra i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.22);display:block}
.pantalla-barra span{
  font-family:var(--mono);font-size:.66rem;color:#8FB8E6;margin-left:10px;letter-spacing:.08em;
}
.pantalla img,.pantalla video{width:100%;display:block}

/* ---------- Planes de repuestos ---------- */
.planes{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.plan{border:1px solid var(--linea);background:#fff;display:flex;flex-direction:column;transition:.25s}
.plan:hover{border-color:var(--azul);transform:translateY(-3px)}
.plan-media{aspect-ratio:4/3;overflow:hidden;background:var(--azul-claro)}
.plan-media img{width:100%;height:100%;object-fit:cover}
.plan-txt{padding:26px;flex:1}
.plan h3{text-transform:uppercase;margin-bottom:10px;color:var(--azul)}
.plan ul{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:12px}
.plan li{font-size:.94rem;color:var(--tinta-suave);padding-left:20px;position:relative}
.plan li::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;background:var(--azul);transform:rotate(45deg)}
.plan li b{color:var(--tinta);display:block;font-weight:600}
@media(max-width:900px){.planes{grid-template-columns:1fr}}

/* ---------- Cifras ---------- */
.cifras{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--linea);border:1px solid var(--linea)}
.cifra{background:#fff;padding:34px 28px}
.cifra-n{font-family:var(--display);font-size:2.6rem;font-weight:800;color:var(--azul);letter-spacing:-.03em;line-height:1}
.cifra-l{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--tinta-suave);margin-top:10px}
@media(max-width:760px){.cifras{grid-template-columns:1fr}}

/* ---------- CTA ---------- */
.cta{background:var(--azul);color:#fff;padding-block:clamp(56px,7vw,88px)}
.cta .wrap{display:flex;flex-wrap:wrap;gap:32px;align-items:center;justify-content:space-between}
.cta h2{color:#fff;max-width:18ch}
.cta p{color:#C6DBF0;margin-top:12px;max-width:46ch}

/* ---------- Formulario ---------- */
.form{display:grid;gap:20px;max-width:620px}
.campo{display:grid;gap:8px}
.campo label{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--tinta-suave)}
.campo input,.campo textarea,.campo select{
  font-family:var(--body);font-size:1rem;padding:14px 16px;border:1px solid var(--linea);
  border-radius:var(--r);background:#fff;color:var(--tinta);width:100%;
}
.campo input:focus,.campo textarea:focus,.campo select:focus{outline:2px solid var(--azul);outline-offset:1px;border-color:var(--azul)}
.campo textarea{min-height:150px;resize:vertical}
.oculto{position:absolute;left:-9999px}
.fila{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:640px){.fila{grid-template-columns:1fr}}
.legal{font-size:.82rem;color:var(--tinta-suave)}

.datos{display:grid;gap:24px}
.dato{display:flex;gap:14px;align-items:flex-start}
.dato .et{font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--azul);min-width:92px;padding-top:3px}
.dato .v{font-size:1rem}
.mapa{border:1px solid var(--linea);margin-top:8px}
.mapa iframe{display:block;width:100%;height:340px;border:0}

/* ---------- Footer ---------- */
.footer{background:var(--azul-osc);color:#A9C3DC;padding-block:64px 32px;font-size:.92rem}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer img{height:52px;margin-bottom:20px}
.footer h4{font-family:var(--mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:#fff;margin-bottom:18px;font-weight:500}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.footer a:hover{color:#fff}
.footer-bot{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;padding-top:26px;font-size:.8rem;font-family:var(--mono);letter-spacing:.06em}
@media(max-width:860px){.footer-top{grid-template-columns:1fr;gap:34px}}

/* ---------- Reveal ---------- */
.rev{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.rev.visible{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .rev{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ---------- Comparativa antes / después ---------- */
.comparativa{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,36px)}
.comp{margin:0;position:relative;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.03)}
.comp video{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.comp-et{
  position:absolute;top:0;left:0;z-index:2;
  font-family:var(--mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;
  padding:8px 14px;color:#fff;
}
.comp-antes{background:var(--alerta);color:#3A2A0A}
.comp-despues{background:var(--senal);color:#04321F}
.comp figcaption{padding:26px 26px 30px}
.comp h4{
  font-family:var(--display);text-transform:uppercase;font-size:1.15rem;letter-spacing:.01em;
  color:#fff;margin-bottom:10px;
}
.comp figcaption p{color:#B9C9DC;font-size:.96rem;margin:0}
@media(max-width:860px){.comparativa{grid-template-columns:1fr}}

/* Vídeo local dentro del marco */
.video-marco video{width:100%;display:block;aspect-ratio:16/9;object-fit:cover;background:var(--azul-osc)}

/* Cabecera de Empresa invertida: texto izquierda, vídeo a la derecha */
.hero-izq .hero-col{grid-column:1;margin-left:0;margin-right:auto}
.hero--invertido .hero-media::after{
  background:linear-gradient(to right,rgba(1,43,92,.96) 0%,rgba(1,43,92,.93) 40%,rgba(1,49,95,.55) 66%,rgba(1,69,142,.16) 100%);
}

/* ---------- Selector de idioma (banderas) ---------- */
.nav-lang{display:inline-flex;align-items:center;gap:10px;margin-left:14px;padding-left:16px;border-left:1px solid var(--linea)}
.nav-lang span{cursor:pointer;line-height:0;opacity:.4;transition:opacity .2s ease,transform .2s ease;display:block}
.nav-lang span img{width:24px;height:16px;display:block;border-radius:2px;box-shadow:0 0 0 1px rgba(0,0,0,.12)}
.nav-lang span:hover{opacity:1;transform:translateY(-1px)}
.nav-lang .active{opacity:1}
@media(max-width:1100px){
  .nav-lang{border-left:0;padding-left:0;margin-left:0;margin-top:18px;justify-content:center;gap:16px}
  .nav-lang span img{width:30px;height:20px}
}