:root{
  --navy:#071f3d;--navy-2:#0c3157;--blue:#118ccc;--cyan:#56c2eb;
  --ice:#eef8fc;--soft:#f4f7f9;--white:#fff;--ink:#16283c;--muted:#627285;
  --line:#dbe5eb;--shadow:0 22px 60px rgba(7,31,61,.14);--radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:#fff;font-family:Inter,Arial,Helvetica,sans-serif;line-height:1.6}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.section{padding:92px 0}
.soft{background:var(--soft)}
.navy{background:var(--navy);color:#fff}
.eyebrow{margin:0 0 14px;color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.16em;text-transform:uppercase}
.navy .eyebrow,.hero .eyebrow,.service-hero .eyebrow{color:var(--cyan)}
.title{margin:0 0 22px;color:var(--navy);font-size:clamp(34px,4.4vw,56px);line-height:1.07;letter-spacing:-.035em}
.navy .title{color:#fff}
.lead{max-width:760px;margin:0;color:var(--muted);font-size:18px}
.navy .lead{color:#cfdeea}
.center{text-align:center}
.center .lead{margin:auto}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 25px;border:1px solid var(--blue);border-radius:8px;background:var(--blue);color:#fff;font-size:14px;font-weight:900;transition:.2s}
.btn:hover{transform:translateY(-2px);background:#0779b4;box-shadow:0 12px 25px rgba(17,140,204,.22)}
.btn-outline{border-color:rgba(255,255,255,.75);background:transparent}
.btn-outline:hover{background:#fff;color:var(--navy)}
.btn-light{border-color:#fff;background:#fff;color:var(--navy)}
.actions{display:flex;flex-wrap:wrap;gap:13px}

.topbar{background:#061d38;color:#fff;font-size:13px}
.topbar-inner{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.topbar a:hover{color:var(--cyan)}
.header{position:sticky;top:0;z-index:1000;border-bottom:1px solid rgba(7,31,61,.1);background:rgba(255,255,255,.97);backdrop-filter:blur(12px)}
.nav-inner{height:92px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;margin-right:auto}
.brand img{width:142px;height:78px;object-fit:contain}
.nav{display:flex;align-items:center;gap:27px}
.nav a{font-size:14px;font-weight:800}
.nav a:hover,.nav a.active{color:var(--blue)}
.header-cta{padding:13px 20px;border-radius:8px;background:var(--navy);color:#fff;font-size:13px;font-weight:900}
.menu-btn{display:none;border:0;background:transparent;color:var(--navy);font-size:27px;cursor:pointer}

.hero{position:relative;min-height:650px;display:flex;align-items:center;color:#fff;background:var(--navy) url('portada-proyecto-industrial.jpg') center 46%/cover no-repeat}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,22,43,.96) 0%,rgba(4,22,43,.82) 43%,rgba(4,22,43,.25) 78%)}
.hero-content{position:relative;z-index:1;width:min(760px,69%);padding:86px 0}
.hero h1{margin:0 0 22px;font-size:clamp(44px,5.6vw,76px);line-height:1.01;letter-spacing:-.045em}
.hero p.copy{max-width:690px;margin:0 0 31px;color:#e6eff5;font-size:19px}

.proof{background:var(--navy);color:#fff;border-top:1px solid rgba(255,255,255,.14)}
.proof-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.proof-item{padding:28px 22px;border-right:1px solid rgba(255,255,255,.15)}
.proof-item:last-child{border:0}
.proof-item b{display:block;margin-bottom:5px;color:var(--cyan);font-size:14px}
.proof-item span{font-size:13px;color:#d9e6ef}

.split{display:grid;grid-template-columns:1.02fr .98fr;gap:68px;align-items:center}
.photo-frame{position:relative}
.photo-frame img{width:100%;min-height:500px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
.photo-badge{position:absolute;left:-24px;bottom:28px;max-width:285px;padding:22px 24px;border-radius:12px;background:var(--navy);color:#fff;box-shadow:var(--shadow)}
.photo-badge b{display:block;margin-bottom:5px;color:var(--cyan);font-size:12px;letter-spacing:.12em}
.checklist{list-style:none;padding:0;margin:25px 0}
.checklist li{position:relative;padding:7px 0 7px 30px;font-weight:750}
.checklist li:before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:900}

.panel-feature{overflow:hidden;border-radius:22px;background:var(--navy);color:#fff;box-shadow:var(--shadow)}
.panel-feature-grid{display:grid;grid-template-columns:1.02fr .98fr;align-items:stretch}
.panel-feature-copy{padding:62px}
.panel-feature h2{margin:0 0 18px;font-size:clamp(34px,4vw,52px);line-height:1.07;letter-spacing:-.03em}
.panel-feature p{color:#d8e5ef}
.panel-feature img{width:100%;height:100%;min-height:510px;object-fit:cover}
.pill-row{display:flex;flex-wrap:wrap;gap:9px;margin:25px 0 30px}
.pill{padding:8px 12px;border:1px solid rgba(255,255,255,.23);border-radius:999px;color:#e9f3f8;font-size:12px;font-weight:800}

.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px}
.card{position:relative;display:flex;flex-direction:column;min-height:310px;padding:28px;border:1px solid var(--line);border-radius:15px;background:#fff;transition:.25s}
.card:hover{transform:translateY(-6px);border-color:#87cceb;box-shadow:0 18px 42px rgba(7,31,61,.11)}
.card-tag{display:inline-flex;align-items:center;justify-content:center;width:50px;height:50px;margin-bottom:22px;border-radius:13px;background:var(--ice);color:var(--blue);font-size:13px;font-weight:950;letter-spacing:.06em}
.card h3{margin:0 0 11px;color:var(--navy);font-size:19px;line-height:1.25}
.card p{margin:0 0 18px;color:var(--muted);font-size:14px}
.card-link{margin-top:auto;color:var(--blue);font-size:12px;font-weight:950;letter-spacing:.08em;text-transform:uppercase}
.card.featured{border-color:#79c9ed;background:linear-gradient(155deg,#fff 55%,#e8f7fd)}
.card.featured:after{content:"Servicio destacado";position:absolute;right:18px;top:18px;padding:5px 8px;border-radius:999px;background:var(--navy);color:#fff;font-size:9px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}

.capacity-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:43px;background:rgba(255,255,255,.18)}
.capacity{padding:38px 32px;background:var(--navy-2)}
.capacity span{display:block;margin-bottom:15px;color:var(--cyan);font-size:30px;font-weight:950}
.capacity h3{margin:0 0 10px;font-size:21px;line-height:1.25}
.capacity p{margin:0;color:#cbdce8;font-size:14px}

.principles{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px}
.principle{padding:28px;border-left:4px solid var(--blue);background:var(--soft)}
.principle b{display:block;margin-bottom:12px;color:var(--blue);font-size:13px;letter-spacing:.08em}
.principle h3{margin:0 0 10px;color:var(--navy);font-size:19px}
.principle p{margin:0;color:var(--muted);font-size:14px}

.contact-box{display:grid;grid-template-columns:1.2fr .8fr;gap:42px;padding:54px;border-radius:20px;background:var(--navy);color:#fff}
.contact-box h2{margin:0 0 13px;font-size:clamp(32px,4vw,49px);line-height:1.08}
.contact-box p{margin:0;color:#d8e5ef}
.contact-details{display:grid;gap:15px;padding:24px;border-radius:14px;background:rgba(255,255,255,.08)}
.contact-details small{display:block;color:var(--cyan);font-size:10px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
.contact-details a,.contact-details span{font-size:16px;font-weight:800}
.contact-actions{margin-top:26px}

.service-hero{position:relative;min-height:500px;display:flex;align-items:end;color:#fff;background-position:center;background-size:cover}
.service-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,22,43,.96),rgba(4,22,43,.76) 52%,rgba(4,22,43,.28))}
.service-hero-inner{position:relative;z-index:1;max-width:820px;padding:96px 0 72px}
.breadcrumb{margin-bottom:24px;color:#c8d8e4;font-size:13px}
.breadcrumb a{color:var(--cyan);font-weight:800}
.service-hero h1{margin:0 0 18px;font-size:clamp(42px,5.5vw,68px);line-height:1.02;letter-spacing:-.04em}
.service-hero .summary{max-width:730px;margin:0 0 27px;color:#e4edf3;font-size:19px}
.service-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:64px;align-items:start}
.service-main h2{margin:0 0 17px;color:var(--navy);font-size:34px;line-height:1.12}
.service-main h3{margin:42px 0 16px;color:var(--navy);font-size:25px}
.service-main p{color:var(--muted);font-size:17px}
.scope-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin:25px 0}
.scope-item{padding:17px 18px;border:1px solid var(--line);border-radius:11px;background:#fff;font-size:14px;font-weight:800}
.scope-item:before{content:"✓";margin-right:10px;color:var(--blue)}
.applications{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 5px}
.application{padding:9px 13px;border-radius:999px;background:var(--ice);color:var(--navy);font-size:13px;font-weight:800}
.side-card{position:sticky;top:118px;padding:29px;border-radius:16px;background:var(--navy);color:#fff;box-shadow:var(--shadow)}
.side-card h3{margin:0 0 12px;font-size:23px;line-height:1.15}
.side-card p{margin:0 0 22px;color:#d3e1ea;font-size:14px}
.side-card .btn{width:100%;margin-top:9px}
.side-meta{margin-top:20px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);font-size:13px;color:#d5e3ec}
.service-photo{margin-top:42px;width:100%;max-height:520px;object-fit:cover;border-radius:16px;box-shadow:var(--shadow)}
.faq{margin-top:48px}
.faq details{padding:18px 0;border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;color:var(--navy);font-weight:850}
.faq details p{margin:10px 0 0;font-size:15px}

.footer{padding:62px 0 24px;background:#05182f;color:#c9d7e2}
.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:58px}
.footer-logo{width:150px;margin-bottom:16px;filter:brightness(0) invert(1)}
.footer h3{margin:0 0 13px;color:#fff;font-size:16px}
.footer p{max-width:400px}
.footer a{display:block;margin:7px 0}
.footer a:hover{color:var(--cyan)}
.copyright{margin-top:38px;padding-top:19px;border-top:1px solid rgba(255,255,255,.12);font-size:12px}
.wa{position:fixed;right:24px;bottom:24px;z-index:999;width:58px;height:58px;display:grid;place-items:center;border-radius:50%;background:#079d71;color:#fff;font-size:20px;font-weight:950;box-shadow:0 13px 30px rgba(0,0,0,.24)}

@media(max-width:1000px){
  .nav{gap:16px}.cards{grid-template-columns:repeat(2,1fr)}.principles{grid-template-columns:1fr 1fr}
  .split{gap:40px}.service-layout{grid-template-columns:1fr}.side-card{position:static}.panel-feature-copy{padding:45px}
}
@media(max-width:820px){
  .menu-btn{display:block}.header-cta{display:none}.nav{display:none;position:absolute;left:0;right:0;top:92px;padding:23px;background:#fff;flex-direction:column;align-items:flex-start;box-shadow:var(--shadow)}.nav.open{display:flex}
  .split,.panel-feature-grid,.contact-box{grid-template-columns:1fr}.panel-feature img{min-height:390px;order:-1}.proof-grid{grid-template-columns:1fr 1fr}.proof-item:nth-child(2){border-right:0}.capacity-grid{grid-template-columns:1fr}.photo-badge{left:16px}.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .container{width:min(100% - 28px,1180px)}.section{padding:68px 0}.topbar-inner span:first-child{display:none}.topbar-inner{justify-content:center}.nav-inner{height:76px}.nav{top:76px}.brand img{width:112px;height:62px}
  .hero{min-height:680px;background-position:60% center}.hero:before{background:rgba(4,22,43,.82)}.hero-content{width:100%;padding:78px 0}.hero h1{font-size:43px}.hero p.copy{font-size:17px}.actions .btn{width:100%}
  .proof-grid,.cards,.principles,.scope-grid{grid-template-columns:1fr}.proof-item{border-right:0;border-bottom:1px solid rgba(255,255,255,.15)}.photo-frame img{min-height:370px}.panel-feature-copy{padding:34px 24px}.panel-feature img{min-height:310px}.contact-box{padding:34px 24px}
  .service-hero{min-height:570px}.service-hero-inner{padding:82px 0 58px}.service-hero h1{font-size:42px}.footer-grid{grid-template-columns:1fr}.wa{width:52px;height:52px;right:17px;bottom:17px}
}