:root{
--blue:#147fc4;--blue-dark:#075b96;--deep:#031b2a;--graphite:#252b30;
--text:#17222b;--muted:#64717a;--light:#f4f7f9;--border:#dce5ea;
--orange:#f28a18;--whatsapp:#25D366;--white:#fff;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Segoe UI,sans-serif;color:var(--text);line-height:1.5}a{text-decoration:none;color:inherit}
.container{width:min(1180px,calc(100% - 40px));margin:auto}

.header{position:sticky;top:0;z-index:100;background:linear-gradient(180deg,#ffffff 0%,#fbfcfd 72%,#eef1f3 100%);border-bottom:1px solid #cfd7dc;box-shadow:0 3px 12px rgba(0,0,0,.10)}.nav-wrap{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:20px}.logo img{width:285px;height:82px;object-fit:contain}
.nav{display:flex;align-items:center;gap:21px;font-size:13px;font-weight:900;text-transform:uppercase}.nav>a:not(.nav-whatsapp):not(.nav-quote){padding:35px 0;position:relative}.nav>a:not(.nav-whatsapp):not(.nav-quote):hover:after{content:"";position:absolute;left:0;right:0;bottom:25px;height:3px;background:var(--blue)}
.nav-whatsapp,.nav-quote{color:#fff!important;padding:13px 17px!important;border-radius:4px}.nav-whatsapp{background:var(--whatsapp)}.nav-quote{background:var(--orange)}.menu-btn{display:none;border:0;background:none;font-size:29px;color:var(--deep)}

.hero{min-height:550px;position:relative;overflow:hidden;background:var(--deep);color:#fff}.hero-bg{position:absolute;inset:0 0 0 48%;background-image:url("assets/maquina-hero.jpg");background-size:cover;background-position:center;opacity:.82}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,var(--deep) 0%,rgba(3,27,42,.98) 38%,rgba(3,27,42,.58) 58%,rgba(3,27,42,.08) 100%),linear-gradient(180deg,rgba(3,27,42,.15),rgba(3,27,42,.28));}
.hero-inner{min-height:550px;display:grid;grid-template-columns:44% 56%;align-items:center;position:relative}.hero-copy{padding:55px 0;z-index:2}.eyebrow,.kicker{font-weight:900;letter-spacing:1.8px;font-size:12px;color:var(--blue)}.eyebrow{color:#69c5ff}
.hero h1{font-size:clamp(43px,5vw,68px);line-height:.98;text-transform:uppercase;letter-spacing:-1.5px;margin:16px 0}.hero h1 span{display:block;color:#1595e8}.blue-line{height:3px;width:45px;background:var(--blue);margin:20px 0}.hero-subtitle{font-size:19px;font-weight:900;text-transform:uppercase}.hero-text{font-size:15px;color:#dbe8ef;max-width:560px}
.benefits{display:flex;gap:24px;margin-top:30px}.benefits>div{display:grid;grid-template-columns:32px 1fr;column-gap:8px;max-width:150px}.benefits b{grid-row:1/3;font-size:25px;color:#0696f1}.benefits strong{font-size:13px}.benefits span{font-size:11px;color:#d0dce2}
.field-hero{z-index:2;align-self:center;padding:40px 0 30px 45px;border-left:1px solid rgba(255,255,255,.25);min-height:420px}.metal-title,.field-title{font-family:Impact,"Arial Narrow",sans-serif;letter-spacing:1px;text-transform:uppercase;background:linear-gradient(#fff,#b8c0c5 45%,#fff 60%,#899197);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:2px 2px 0 rgba(0,0,0,.55),-1px -1px 0 rgba(255,255,255,.35)}.metal-title{font-size:58px;line-height:.9}.field-hero ul{list-style:none;padding:0;margin:18px 0 20px}.field-hero li{font-size:15px;font-weight:900;text-transform:uppercase;margin:5px 0}.field-hero li:before{content:"";display:inline-block;width:16px;height:3px;background:var(--blue);margin-right:10px;vertical-align:middle}.equipment-tags{display:flex;flex-wrap:wrap;gap:8px}.equipment-tags span{border:2px solid #7bc9f1;border-radius:20px;padding:8px 15px;font-size:11px;font-weight:900;background:rgba(0,0,0,.22);box-shadow:0 1px 0 rgba(255,255,255,.12)}

.contact-bar{background:linear-gradient(90deg,#0d62a8,#176bc4);color:#fff}.contact-bar-grid{display:grid;grid-template-columns:1fr 1fr 1fr}.contact-bar-grid>*{padding:17px 20px;border-right:1px solid rgba(255,255,255,.25)}.contact-bar-grid>*:last-child{border:0}.contact-bar b,.contact-bar span{display:block}.contact-bar b{font-size:11px}.contact-bar span{font-size:13px}

.section{padding:85px 0}.two-col,.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center}.section h2{font-size:clamp(32px,4vw,48px);line-height:1.05;text-transform:uppercase;color:var(--graphite);margin:12px 0 22px}.two-col p,.contact p{font-size:16px;color:var(--muted)}

.technical-panel{
  height:410px;position:relative;overflow:hidden;border-radius:7px;
  box-shadow:0 18px 45px rgba(3,27,42,.16);
  background:#0a344c;
}
.valve-photo{position:absolute;inset:0;background-image:url("assets/banco-valvulas.jpg");background-size:cover;background-position:center;filter:saturate(.88) contrast(.96)}
.valve-photo-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,27,42,.62),rgba(3,27,42,.10) 60%,rgba(3,27,42,.28)),linear-gradient(0deg,rgba(3,27,42,.20),transparent 55%)}
.valve-caption{position:absolute;left:30px;top:28px;color:#fff;text-shadow:0 2px 7px rgba(0,0,0,.4)}
.valve-caption span{display:block;color:#8bd3f6;font-size:13px;letter-spacing:3px;font-weight:900;margin-bottom:20px}
.valve-caption strong{display:block;font-size:35px;line-height:.96;text-transform:uppercase}
.valve-caption small{display:inline-block;margin-top:18px;border:1px solid rgba(255,255,255,.65);padding:8px 10px;font-size:10px;font-weight:900;letter-spacing:.5px}

.services{background:var(--light)}.heading-row{display:flex;align-items:end;justify-content:space-between;gap:35px;margin-bottom:35px}.heading-row>p{max-width:420px;color:var(--muted)}.service-highlight{
  margin:0 0 28px;
  padding:18px 24px;
  border:1px solid #8e9da5;
  border-left:5px solid var(--orange);
  border-radius:5px;
  background:linear-gradient(135deg,#23343e,#172831);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.16),0 3px 0 #cbd3d7,0 8px 18px rgba(3,27,42,.07);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:25px;
  color:#fff;
}
.service-highlight strong{
  font-size:15px;
  letter-spacing:1.1px;
  text-transform:uppercase;
}
.service-highlight span{
  font-size:13px;
  color:#d8e4e9;
}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{
  background:linear-gradient(180deg,#ffffff,#f9fbfc);
  border:2px solid #bfcbd1;border-radius:7px;padding:28px;
  min-height:225px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.95),0 3px 0 #d6dde1,0 8px 20px rgba(3,27,42,.045);
  transition:.18s;position:relative;overflow:hidden;
}
.card:before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;
  background:linear-gradient(90deg,#aebbc2,#f7f9fa,#aebbc2);opacity:.9;
}
.card:hover{
  transform:translateY(-3px);
  border-color:#9faeb6;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.95),0 4px 0 #c8d1d6,0 16px 30px rgba(3,27,42,.10);
}.card:hover{transform:translateY(-3px);box-shadow:0 15px 30px rgba(3,27,42,.1)}.card .icon{
  width:78px;height:78px;display:flex;align-items:center;justify-content:center;
  margin-bottom:18px;border:1px solid #b8c5cc;border-radius:8px;
  background:linear-gradient(145deg,#ffffff,#eef2f4);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.95),0 2px 0 #c7d0d5;
}
.card .icon svg{
  width:50px;height:50px;fill:none;stroke:var(--blue);stroke-width:3.2;
  stroke-linecap:round;stroke-linejoin:round;
}.card h3{font-size:16px;text-transform:uppercase;margin:10px 0 9px;color:#102a3a}.card p{font-size:12px;color:var(--muted);margin:0}

.clients{padding-top:55px}.center-heading{text-align:center;max-width:760px;margin:0 auto 35px}.center-heading h2{margin-bottom:10px}.center-heading p{color:var(--muted);font-size:14px}.client-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;align-items:stretch}.client-logo{height:130px;border:2px solid #d0dde4;border-radius:4px;background:#fff;display:flex;align-items:center;justify-content:center;padding:15px}.client-logo img{max-width:100%;max-height:95px;object-fit:contain}

.sectors{padding-top:55px}.sector-list{display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.sector-list span{text-align:center;text-transform:uppercase;font-size:12px;font-weight:900;padding:25px 10px;border-right:1px solid var(--border)}.sector-list span:last-child{border:0}.equipment-list{display:flex;justify-content:center;flex-wrap:wrap;gap:9px;margin-top:25px}.equipment-list span{background:#fff;border:2px solid #aebfc9;border-radius:20px;padding:10px 18px;font-size:12px;font-weight:900;box-shadow:0 2px 0 rgba(3,27,42,.05)}

.commitment{
  background:linear-gradient(135deg,#0a3651,#0d4668);
  color:#fff;padding:68px 0;
  border-top:1px solid rgba(255,255,255,.10);
  border-bottom:1px solid rgba(255,255,255,.10);
}
.commitment-grid{
  display:block;
  max-width:1060px;
  margin:auto;
}
.commitment .kicker{
  color:var(--orange)!important;
  font-size:13px;
  letter-spacing:2.4px;
  margin-bottom:14px;
}
.commitment .kicker:after{
  content:"";
  display:block;
  width:62px;height:3px;
  background:var(--orange);
  margin-top:13px;
}
.commitment h2{
  color:#fff;margin:0;
  max-width:900px;
  font-size:clamp(34px,4.4vw,55px);
  line-height:1.05;
}
.commitment p{
  max-width:920px;
  margin:28px 0 0;
  padding-top:25px;
  border-top:1px solid rgba(255,255,255,.22);
  font-size:20px;
  line-height:1.55;
  color:#e7f0f4;
}
.orange-text{color:var(--orange)!important}

.field-section{background:#07131c;padding:32px 0;color:#fff}.field-section-inner{display:grid;grid-template-columns:300px 1fr;gap:30px;align-items:center}.field-title{font-size:37px;white-space:nowrap}.field-copy{display:flex;align-items:center;justify-content:space-between;gap:25px;border-left:1px solid rgba(255,255,255,.25);padding-left:30px}.field-copy p{margin:0;color:#d5e0e5}.field-button{border:1px solid var(--orange);color:var(--orange);padding:13px 24px;text-transform:uppercase;font-size:12px;font-weight:900;white-space:nowrap}.field-button span{font-size:20px;margin-left:25px}

.contact{background:#fff}.contact-grid{align-items:start}.contact-list{margin-top:28px}.contact-list a,.contact-list div{display:flex;gap:15px;border-bottom:1px solid var(--border);padding:13px 0}.contact-list b{width:90px;font-size:11px;text-transform:uppercase;color:var(--deep)}.contact-list span{font-size:13px;color:var(--muted)}
.quote-form{background:var(--light);border:1px solid var(--border);padding:30px;box-shadow:0 15px 35px rgba(3,27,42,.08)}.quote-form h3{text-transform:uppercase;margin:0 0 18px}.quote-form label{display:block;font-size:10px;font-weight:900;text-transform:uppercase;margin-bottom:13px}.quote-form input,.quote-form textarea{display:block;width:100%;border:1px solid #cbd7de;background:#fff;padding:12px;margin-top:5px;font:inherit;outline:0}.quote-form input:focus,.quote-form textarea:focus{border-color:var(--blue)}.quote-form small{display:block;color:var(--muted);font-size:10px;margin-top:10px}.btn{border:0;border-radius:4px;padding:13px 19px;font-size:11px;font-weight:900;text-transform:uppercase;cursor:pointer}.btn.orange{background:var(--orange);color:#fff}.btn.whatsapp{background:var(--whatsapp);color:#fff}

.footer{border-top:1px solid var(--border);background:#fff}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:28px 0}.footer-top img{width:220px;height:70px;object-fit:contain}.footer-top strong,.footer-top span{display:block}.footer-top span{font-size:11px;color:var(--muted)}.footer-bottom{border-top:1px solid var(--border);padding:13px 0;color:var(--muted);font-size:10px}

@media(max-width:1050px){.nav{gap:10px}.nav>a:not(.nav-whatsapp):not(.nav-quote){font-size:9px}.hero-inner{grid-template-columns:1fr 1fr}.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:800px){
.container{width:min(100% - 28px,620px)}.nav-wrap{min-height:72px}.logo img{width:235px;height:64px}.menu-btn{display:block}.nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;padding:14px;flex-direction:column;align-items:stretch;box-shadow:0 15px 35px rgba(0,0,0,.12)}.nav.open{display:flex}.nav>a:not(.nav-whatsapp):not(.nav-quote){padding:11px 8px}.nav-whatsapp,.nav-quote{text-align:center}
.hero{min-height:720px}.hero-bg{inset:0;background-position:58% center;opacity:.5}.hero-inner{min-height:720px;display:block}.hero-copy{padding:55px 0 15px}.hero h1{font-size:43px}.benefits{gap:12px}.benefits>div{max-width:none}.field-hero{border-left:0;padding:25px 0;min-height:0}.metal-title{font-size:44px}
.contact-bar-grid,.two-col,.contact-grid,.field-section-inner{grid-template-columns:1fr}.contact-bar-grid>*{border-right:0;border-bottom:1px solid rgba(255,255,255,.2)}.heading-row{display:block}.service-highlight{display:block}.service-highlight span{display:block;margin-top:7px}.cards{grid-template-columns:1fr}.client-grid{grid-template-columns:repeat(2,1fr)}.sector-list{grid-template-columns:1fr}.sector-list span{text-align:left;border-right:0;border-bottom:1px solid var(--border);padding:15px 20px}.sector-list span:last-child{border-bottom:0}.commitment h2{font-size:34px}.commitment p{font-size:17px}.field-copy{border-left:0;padding-left:0;display:block}.field-button{display:inline-block;margin-top:15px}.footer-top{flex-direction:column;align-items:flex-start}.footer-top .btn{width:100%}
}

.header:after{
  content:"";position:absolute;left:0;right:0;top:0;height:2px;
  background:linear-gradient(90deg,transparent,#fff,transparent);
  opacity:.95;pointer-events:none;
}
.maps-link{
  display:inline-block;margin-top:7px;color:#fff;background:#147fc4;
  border-radius:4px;padding:6px 10px;font-size:10px;font-weight:900;
  text-transform:uppercase;letter-spacing:.2px;
}
.locations .maps-link{
  color:#147fc4;background:transparent;padding:0;font-size:10px;
}
.contact-bar-grid .maps-link{margin-top:5px}

/* V10 — microinteracciones industriales */
.nav>a,
.btn,
.nav-whatsapp,
.nav-quote,
.maps-link,
.field-button,
.client-logo,
.equipment-list span,
.equipment-tags span,
.contact-list a,
.contact-bar-grid a{
  transition:transform .22s ease, box-shadow .22s ease, background-color .22s ease,
             border-color .22s ease, color .22s ease, filter .22s ease;
}

.nav>a:not(.nav-whatsapp):not(.nav-quote):hover{
  transform:translateY(-2px);
}

.nav-whatsapp:hover,
.nav-quote:hover{
  transform:translateY(-2px);
  box-shadow:0 5px 12px rgba(3,27,42,.18);
}

.btn:hover,
.field-button:hover{
  transform:translateY(-2px);
  box-shadow:0 6px 14px rgba(3,27,42,.18);
}

.btn:active,
.nav-whatsapp:active,
.nav-quote:active,
.field-button:active{
  transform:translateY(1px);
  box-shadow:inset 0 2px 4px rgba(0,0,0,.18);
}

.maps-link:hover{
  transform:translateY(-2px);
  filter:brightness(1.08);
  box-shadow:0 4px 9px rgba(3,27,42,.16);
}

/* Service cards: efecto de pulsador industrial */
.card{
  transform:translateY(0);
  transition:transform .24s cubic-bezier(.2,.7,.2,1),
             box-shadow .24s ease,border-color .24s ease;
}
.card:hover{
  transform:translateY(-7px);
}
.card:active{
  transform:translateY(-2px);
  box-shadow:inset 0 3px 7px rgba(3,27,42,.10),0 3px 0 #c8d1d6;
}
.card .icon{
  transition:transform .24s ease, box-shadow .24s ease, background .24s ease;
}
.card:hover .icon{
  transform:scale(1.08);
  background:linear-gradient(145deg,#ffffff,#e8f4fa);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.98),
             0 3px 0 #c0ccd2,0 5px 12px rgba(20,127,196,.12);
}
.card .icon svg{
  transition:transform .24s ease, filter .24s ease;
}
.card:hover .icon svg{
  transform:scale(1.08);
  filter:drop-shadow(0 2px 2px rgba(20,127,196,.20));
}

/* Logos de clientes: movimiento mínimo y elegante */
.client-logo{
  transform:translateY(0);
}
.client-logo:hover{
  transform:translateY(-6px) scale(1.015);
  border-color:#9eafb8;
  box-shadow:0 9px 20px rgba(3,27,42,.11);
}
.client-logo img{
  transition:transform .24s ease,filter .24s ease;
}
.client-logo:hover img{
  transform:scale(1.05);
  filter:contrast(1.04);
}

/* Etiquetas/equipos: recorrido suave del puntero */
.equipment-list span:hover,
.equipment-tags span:hover{
  transform:translateY(-3px);
  border-color:#55b7ea;
  box-shadow:0 4px 10px rgba(20,127,196,.12);
  background:#f5fbfe;
}

/* Sectores / bloques de información */
.contact-bar-grid a:hover{
  background:rgba(255,255,255,.08);
}
.contact-list a:hover{
  transform:translateX(5px);
  color:var(--blue);
}
.contact-list a:hover span{
  color:var(--blue);
}

/* Movimiento muy leve de la imagen de banco de válvulas */
.technical-panel:hover .valve-photo{
  transform:scale(1.025);
  transition:transform .7s ease;
}
.valve-photo{
  transition:transform .7s ease;
}

/* Respeta preferencias de accesibilidad */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    scroll-behavior:auto!important;
    transition-duration:.01ms!important;
    animation-duration:.01ms!important;
  }
}

.contact-bar-compact{
  grid-template-columns:1fr 1fr!important;
}
@media (max-width:700px){
  .contact-bar-compact{grid-template-columns:1fr!important}
}

.footer-top:empty{display:none!important}

/* V13 — superficie vidrio técnico / metal satinado */
body{
  background:
    radial-gradient(circle at 12% 8%,rgba(255,255,255,.96),transparent 28%),
    radial-gradient(circle at 88% 18%,rgba(20,127,196,.055),transparent 25%),
    linear-gradient(135deg,#e8edf0 0%,#f8fafb 38%,#e5eaed 100%);
  background-attachment:fixed;
}

/* Áreas claras: menos "hoja blanca", más superficie técnica */
.section,
.locations,
.clients-section,
.contact-section{
  position:relative;
  background:
    linear-gradient(120deg,rgba(255,255,255,.88),rgba(245,248,249,.72) 48%,rgba(255,255,255,.88)),
    linear-gradient(135deg,rgba(255,255,255,.55),rgba(220,228,232,.28));
  border-top:1px solid rgba(255,255,255,.95);
  border-bottom:1px solid rgba(182,194,201,.38);
}

.section:before,
.locations:before,
.clients-section:before,
.contact-section:before{
  content:"";
  position:absolute;
  left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.95),transparent);
  pointer-events:none;
}

/* Reflejo técnico muy sutil */
.section:after,
.clients-section:after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(120deg,transparent 0%,rgba(255,255,255,.34) 25%,transparent 42%),
    repeating-linear-gradient(135deg,transparent 0 85px,rgba(20,127,196,.018) 86px,transparent 88px);
  pointer-events:none;
}

/* Evita que el efecto interfiera con el contenido */
.section > .container,
.clients-section > .container,
.locations > .container,
.contact-section > .container{
  position:relative;
  z-index:1;
}

/* Tarjetas como paneles de vidrio técnico */
.card,
.client-logo{
  background:
    linear-gradient(145deg,rgba(255,255,255,.94),rgba(244,247,248,.78)),
    linear-gradient(135deg,rgba(255,255,255,.65),rgba(205,215,221,.18));
  backdrop-filter:blur(7px);
  -webkit-backdrop-filter:blur(7px);
  border-color:#b9c6cd;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.98),
    inset 0 -1px 0 rgba(170,184,191,.24),
    0 3px 0 rgba(190,201,207,.75),
    0 12px 26px rgba(3,27,42,.065);
}

/* Brillo superior al recorrer las tarjetas */
.card:after,
.client-logo:after{
  content:"";
  position:absolute;
  left:12%;right:12%;top:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.95),transparent);
  pointer-events:none;
}

/* Contenedor de ubicación con acabado más premium */
.location-card,
.contact-card{
  background:linear-gradient(145deg,rgba(255,255,255,.88),rgba(235,240,243,.72));
  border:1px solid rgba(168,183,191,.55);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.95),
    0 10px 25px rgba(3,27,42,.055);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
}

/* Separadores más metálicos */
.sector-tabs,
.equipment-list{
  border-color:#c2cdd3;
}

/* Respeta accesibilidad */
@media (prefers-reduced-motion: reduce){
  body{background-attachment:scroll}
}
