:root{--primary:#17244D;--secondary:#1b3a6b;--accent:#FF7A37;--dark:#0b1730;--light:#F5F6F8;--gray:#8C8C8F;--txt:#5b6473;--ln:#dedede;--f:'Montserrat','Segoe UI',Arial,sans-serif;--b:'Inter','Segoe UI',Arial,sans-serif;--px:max(clamp(1rem,4vw,4.2rem),calc((100% - 1440px)/2))}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font:400 .85rem/1.55 var(--b);color:var(--txt);background:var(--light);overflow-x:hidden}
img{display:block;width:100%;height:100%;object-fit:cover}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
h1,h2,h3{font-family:var(--f);color:var(--primary);text-transform:uppercase;line-height:1.05;font-weight:800}
em{font-style:normal;color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.ic{width:1.6rem;height:1.6rem;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.hd,.sv,.in,.nos,.rs,.ft,.md{padding-inline:var(--px)}
.ey{display:flex;align-items:center;gap:.8rem;font:600 .66rem var(--f);letter-spacing:.08em;text-transform:uppercase}
.ey:before{content:"";width:2.4rem;height:2px;background:var(--accent)}
.btn{display:inline-flex;align-items:center;gap:.6rem;padding:.85rem 1.5rem;font:700 .7rem var(--f);text-transform:uppercase;letter-spacing:.03em;border:0;border-radius:3px;cursor:pointer;white-space:nowrap;transition:transform .25s,filter .25s}
.btn:hover{transform:translateY(-2px);filter:brightness(1.12)}
.or{background:var(--accent);color:#fff}.dk{background:var(--primary);color:#fff}.ol{border:1.5px solid var(--primary);color:var(--primary);background:transparent}
.logo img{height:2.5rem;width:auto;display:block}

/* header */
.hd{display:flex;align-items:center;gap:1.6rem;height:4.6rem;background:var(--light);position:sticky;top:0;z-index:20}
.tag{font:500 .52rem/1.45 var(--f);text-transform:uppercase;max-width:15rem}
.nav{margin-left:auto;display:flex;gap:1.3rem;font:600 .6rem var(--f);text-transform:uppercase;letter-spacing:.04em;color:var(--primary)}
.burger{display:none;width:2.2rem;height:2.2rem;border:0;background:none;cursor:pointer;flex-direction:column;justify-content:center;gap:5px}
.burger span{display:block;height:2px;background:var(--primary);border-radius:2px;transition:transform .25s,opacity .25s}
.burger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.active span:nth-child(2){opacity:0}
.burger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* hero */
.hero{display:grid;grid-template-columns:clamp(3rem,7vw,6rem) 1.4fr .8fr .5fr;min-height:clamp(28rem,44vw,44rem);overflow:hidden;background:#fff}
.side{align-self:center;padding-left:clamp(1rem,3vw,3rem);font:700 .58rem/1.4 var(--f);text-transform:uppercase;color:var(--primary)}
.side b{display:block;margin-bottom:.8rem;font-size:1.05rem;color:var(--accent)}
.hc{align-self:center;padding-block:3rem;z-index:2}
.hero h1{font-size:clamp(2.1rem,4.7vw,4.7rem);line-height:.98}
.hero h1 .s{font-size:.72em}
.hc>p:not(.ft2):not(.q){margin:1.4rem 0;font:500 clamp(.85rem,1.2vw,1.1rem) var(--b);color:var(--primary);max-width:30rem}
.q{margin-bottom:1.3rem;font:700 .78rem var(--f);text-transform:uppercase;letter-spacing:.02em;color:var(--primary)}
.q a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
.row{display:flex;flex-wrap:wrap;gap:1.6rem;align-items:center}
.wa{display:flex;align-items:center;gap:.5rem;font:700 .62rem var(--f);text-transform:uppercase;color:var(--primary)}
.ft2{margin-top:2rem;font:600 .64rem/1.5 var(--f);text-transform:uppercase;letter-spacing:.03em;color:var(--primary)}
.hp{grid-column:3/5;grid-row:1;position:relative}
.hp:before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,#fff,rgba(255,255,255,0) 40%)}
.hk{grid-column:4;grid-row:1;z-index:2;display:flex;flex-direction:column;justify-content:space-between;padding:2.6rem 1.6rem;background:rgba(11,23,48,.94);color:#fff;font:700 .6rem/1.35 var(--f);text-transform:uppercase}
.hk hr{width:2.4rem;height:2px;border:0;background:var(--accent)}
.hk ul{font-weight:600;font-size:.7rem;line-height:2;letter-spacing:.05em}

/* mapa / diagrama */
.map{display:grid;grid-template-columns:.9fr 3fr .8fr;gap:2rem;align-items:center;padding:2rem var(--px);background:linear-gradient(#edeff1,var(--light))}
.map h2{font-size:clamp(1.2rem,2.2vw,2.2rem)}
.bar{width:2.6rem;height:3px;margin-top:1.2rem;border:0;background:var(--accent)}
.map figure{position:relative}
.lb{position:absolute;transform:translate(-50%,-50%);padding:.28rem .6rem;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.12);font:700 .5rem var(--f);text-transform:uppercase;color:var(--primary);white-space:nowrap;border-radius:2px}
.mr{padding-left:1.4rem;border-left:1px solid var(--ln);font:600 .62rem/1.6 var(--f);text-transform:uppercase;letter-spacing:.06em;color:var(--primary)}
.plus{display:block;margin:1rem 0;font-size:1.8rem;color:var(--accent)}

/* servicios timeline */
.sv{padding-top:2.6rem}
.sh{display:grid;grid-template-columns:1.6fr 1.2fr .5fr;gap:2rem;align-items:end}
.sh h2{margin-top:.7rem;font-size:clamp(1.3rem,2.6vw,2.5rem)}
.sh p{max-width:26rem;font-size:.72rem}
.sh aside{padding-left:1.2rem;border-left:1px solid var(--ln);font:600 .58rem/1.5 var(--f);text-transform:uppercase;letter-spacing:.06em;color:var(--primary)}
.sh aside:before{content:"";display:block;width:2.2rem;height:2px;margin-bottom:.8rem;background:var(--accent)}
.tl{display:grid;grid-template-columns:repeat(6,1fr);margin-top:2.4rem;position:relative}
.tl:before{content:"";position:absolute;inset:0 0 auto;height:2px;background:var(--accent)}
.tl li{position:relative;display:grid;grid-template-columns:auto 1fr;gap:.5rem .6rem;align-content:start;padding:1.6rem .8rem 2rem .9rem;border-right:1px solid var(--ln)}
.tl li:last-child{border:0}
.tl li:before{content:"";position:absolute;top:-.4rem;left:.9rem;width:.8rem;height:.8rem;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px #fbdcc8}
.tl i{font:600 .7rem var(--f);color:#444;font-style:normal}
.tl li:nth-child(4) i,.tl li:nth-child(6) i{color:var(--accent)}
.tl .ic{color:var(--primary)}
.tl h3{grid-column:1/-1;font:600 clamp(.72rem,.95vw,.9rem)/1.3 var(--b);text-transform:none;color:var(--primary)}

/* servicio principal */
.st{display:grid;grid-template-columns:53% 1fr 12%;min-height:clamp(20rem,37vw,36rem);background:#fff}
.stp{position:relative;overflow:hidden}
.pin{position:absolute;z-index:1;font:700 .58rem/1.3 var(--f);text-transform:uppercase;color:#fff;text-shadow:0 1px 4px rgba(0,0,0,.7)}
.pin:after{content:"+";display:block;font-size:1.1rem;color:var(--accent)}
.stc{align-self:center;padding:3rem 2.4rem 2rem 3rem}
.stc h2{margin:.8rem 0 .3rem;font-size:clamp(1.3rem,2.5vw,2.4rem)}
.stc h3{font:500 clamp(1rem,1.9vw,1.8rem)/1.2 var(--f);color:var(--primary)}
.stc p{max-width:30rem;margin:1rem 0;font-size:.76rem}
.ck li{display:flex;align-items:center;gap:.7rem;margin:.7rem 0;font:500 .76rem var(--b);color:var(--primary)}
.ck li:before{content:"✓";display:grid;place-items:center;flex:none;width:1.3rem;height:1.3rem;border-radius:50%;background:var(--accent);color:#fff;font-size:.7rem}
.st .btn{margin-top:.4rem}
.big{display:flex;flex-direction:column;justify-content:space-between;padding:3rem 1.2rem;border-left:1px solid var(--ln);background:#f7f7f6;font:600 .58rem/1.5 var(--f);text-transform:uppercase;letter-spacing:.06em;color:var(--primary)}
.big b{font:300 clamp(3rem,7vw,7rem)/1 var(--f);color:#d8d8d8}

/* como trabajamos */
.pr{display:grid;grid-template-columns:1fr 1.15fr 32%;align-items:center;min-height:clamp(20rem,33vw,32rem);padding-left:var(--px);background:#f7f7f6}
.prl h2{margin:.9rem 0 1rem;font-size:clamp(1.3rem,2.5vw,2.4rem)}
.prl p{max-width:20rem;margin-bottom:1.6rem;font-size:.76rem}
.steps{position:relative;display:grid;gap:.95rem;padding-left:2rem}
.steps:before{content:"";position:absolute;left:.25rem;top:.5rem;bottom:.5rem;width:1px;background:var(--primary)}
.steps li{position:relative;display:grid;grid-template-columns:2.6rem 1fr}
.steps li:before{content:"";position:absolute;left:-1.95rem;top:.5rem;width:.55rem;height:.55rem;border-radius:50%;background:var(--primary)}
.steps i{font:500 1.15rem/1.2 var(--f);color:var(--accent)}
.steps b{display:block;font:700 .8rem/1.3 var(--b);color:var(--primary)}
.steps small{font-size:.7rem}
.prp{position:relative;align-self:stretch;overflow:hidden}
.prp:before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,#f7f7f6,rgba(247,247,246,0) 45%)}
.prp p{position:absolute;z-index:2;right:1.4rem;bottom:1.4rem;padding-top:.7rem;border-top:2px solid var(--accent);font:700 .66rem/1.4 var(--f);text-transform:uppercase;color:#fff}

/* banda resultados */
.rs{display:grid;grid-template-columns:1.25fr repeat(4,1fr);gap:1.5rem;align-items:center;padding-block:2.4rem;background:var(--primary);color:#c7d0df}
.rs h2{font-size:clamp(1.3rem,2.5vw,2.4rem);color:#fff}
.rs p{max-width:22rem;margin-top:.8rem;font-size:.72rem}
.rs article{padding-left:1.2rem;border-left:1px solid rgba(255,255,255,.18)}
.rs .ic{width:2rem;height:2rem;margin-bottom:.6rem;color:var(--accent)}
.rs h3{font:700 .66rem/1.3 var(--f);color:#fff}
.rs small{display:block;margin-top:.4rem;font-size:.66rem}

/* quien hace que */
.md{padding-block:3rem;background:var(--dark);color:#fff}
.md h2{color:#fff;font-size:clamp(1.2rem,2.3vw,2.1rem);max-width:30rem}
.tbl-wrap{margin-top:1.8rem;overflow-x:auto;border-radius:6px}
table{width:100%;min-width:640px;border-collapse:collapse;background:#fff}
th,td{padding:.85rem 1.1rem;text-align:left;font:500 .78rem var(--b);color:var(--primary);border-bottom:1px solid #eceef2}
th{font:700 .64rem var(--f);text-transform:uppercase;letter-spacing:.04em;color:var(--gray)}
th.rino{border-top:3px solid var(--accent);color:var(--primary)}
td.rino{font-weight:700}
tr:last-child td{border-bottom:0}

/* industrias */
.in{padding-block:2.2rem}
.ih{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1rem}
.ih h2{display:flex;align-items:center;gap:.8rem;font-size:.85rem}
.ih h2:before{content:"";width:2.4rem;height:2px;background:var(--accent)}
.ih p{font-size:.64rem}
.ig{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.ig figure{position:relative;aspect-ratio:3/1;overflow:hidden;border-radius:2px}
.ig figure:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 35%,rgba(11,23,48,.9))}
.ig figcaption{position:absolute;z-index:1;left:1rem;right:1rem;bottom:.9rem;font:700 clamp(.58rem,.85vw,.8rem)/1.3 var(--f);text-transform:uppercase;color:#fff}
.ig .sit figcaption{font:600 .58rem/1.4 var(--b);text-transform:none;letter-spacing:0}
.ig img{transition:transform .8s}.ig figure:hover img{transform:scale(1.05)}

/* nosotros */
.nos{display:grid;grid-template-columns:1.4fr 1fr 1fr .8fr;gap:2rem;padding-block:2.4rem}
.nos h2{margin:.7rem 0 .9rem;font-size:clamp(1.2rem,2.3vw,2.2rem)}
.nos p,.nos li{font-size:.68rem}
.cm{display:block;margin-top:1.4rem;font:700 .64rem var(--f);text-transform:uppercase;color:var(--accent)}
.nos article{padding-left:1.2rem;border-left:1px solid var(--ln)}
.nos h3{display:flex;align-items:center;gap:.6rem;margin-bottom:.7rem;font-size:.9rem}
.nos h3 .ic{width:2rem;height:2rem}
.nos.val li,.val li{list-style:none;margin:.45rem 0;line-height:1.4}
.val li b{color:var(--primary)}

/* contacto */
.ct{display:grid;grid-template-columns:1.2fr 1fr .85fr;min-height:clamp(22rem,33vw,32rem)}
.c1{position:relative;display:flex;flex-direction:column;justify-content:center;padding:3rem 2rem 2rem 46%;background:var(--primary);color:#c7d0df;overflow:hidden}
.c1 img{position:absolute;inset:0 auto 0 0;width:55%}
.c1:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(23,36,77,.3),var(--primary) 52%)}
.c1>*{position:relative;z-index:2}
.c1 img{z-index:0}
.c1 h2{font-size:clamp(1.3rem,2.2vw,2.1rem);line-height:1.15;color:#fff}
.c1>p{margin:.8rem 0 1.4rem;font-size:.72rem}
.c1 li{display:flex;align-items:center;gap:.8rem;margin:.6rem 0;font-size:.76rem;color:#fff}
.c1 li .ic{flex:none;width:2rem;height:2rem;padding:.4rem;border-radius:6px;background:#fff;color:var(--primary)}
.c2{display:flex;flex-direction:column;justify-content:center;gap:.6rem;padding:2.4rem 2rem;background:#fafafa}
.c2 input,.c2 select,.c2 textarea{width:100%;padding:.7rem .85rem;border:1px solid var(--ln);border-radius:2px;background:#fff;font:400 .72rem var(--b);color:var(--primary)}
.c2 textarea{min-height:4.5rem;resize:vertical}
.chk{display:flex;align-items:flex-start;gap:.5rem;font-size:.66rem;color:var(--txt)}
.chk input{width:auto;margin-top:.2rem}
.chk a{color:var(--accent);font-weight:700}
.ok{padding:.6rem .8rem;background:#eef7ef;color:#2a6b34;border-radius:3px;font-size:.74rem}
.c3{display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;padding:3rem 2.4rem;background:var(--accent);color:#fff}
.c3 h2{font:600 clamp(1.2rem,2.2vw,2.1rem)/1.15 var(--b);color:#fff;text-transform:none}
.c3 hr{width:3rem;height:2px;margin-top:1rem;border:0;background:#fff}
.big-logo{align-self:center;width:auto;height:clamp(3rem,7vw,4.6rem);filter:brightness(0) invert(1)}
.c3 small{font-size:.55rem;text-transform:uppercase;text-align:center;align-self:center;color:#fff}

/* legal page */
.legal{max-width:42rem;margin:0 auto;padding:3rem var(--px) 4rem}
.legal h1{font-size:1.5rem;margin-bottom:.4rem;text-transform:none}
.legal h2{font:700 .95rem var(--f);text-transform:none;margin-top:1.7rem;color:var(--primary)}
.legal p{margin-top:.6rem;color:var(--txt);font-size:.82rem;text-transform:none}
.legal .upd{color:var(--gray);font-style:italic}
.legal .note{margin-top:2.2rem;padding:.9rem 1rem;background:var(--light);color:var(--gray);font-size:.74rem;border-radius:4px}

/* footer */
.ft{display:flex;align-items:center;gap:2rem;padding-block:1.2rem;background:#fff;font:500 .6rem var(--f);text-transform:uppercase}
.ft small{font-size:.58rem;color:var(--txt);text-transform:none}
.ft nav{display:flex;gap:1.5rem;margin-left:auto;color:var(--primary);flex-wrap:wrap}

/* animación */
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s ease}
.js .rv.in{opacity:1;transform:none}
[data-px]{transform:scale(1.08);will-change:transform}
@media(prefers-reduced-motion:reduce){.js .rv{opacity:1;transform:none;transition:none}[data-px]{transform:none}}

/* responsive */
@media(max-width:1000px){
.tag,.side,.big{display:none}
.nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:#fff;border-bottom:1px solid #ecedf0;max-height:0;overflow:hidden;transition:max-height .3s ease}
.nav.open{max-height:calc(100vh - 4.6rem);overflow-y:auto}
.nav a{width:100%;padding:.9rem var(--px);border-top:1px solid #f0f1f4}
.hd{position:sticky}
.burger{display:flex;margin-left:.5rem}
.navcta{display:none}
.hero{grid-template-columns:1fr;min-height:0}.hc{padding:2.4rem 1.2rem}
.hp{grid-column:1;grid-row:2;height:70vw}.hp:before{background:linear-gradient(#fff,rgba(255,255,255,0) 30%)}.hk{grid-column:1;grid-row:3;gap:1rem}
.map,.sh,.st,.pr,.ct{grid-template-columns:1fr}
.mr{padding:0;border:0}.tl{grid-template-columns:repeat(2,1fr)}
.stp{height:75vw}.stc{padding:2rem var(--px)}
.pr{padding:2.4rem var(--px) 0;gap:1.6rem}.prp{height:80vw;margin-inline:calc(var(--px)*-1)}
.rs{grid-template-columns:1fr 1fr}.rs>div,.nos>div{grid-column:1/-1}
.ig{grid-template-columns:1fr}.nos{grid-template-columns:1fr 1fr}
.c1{padding:2.4rem 1.4rem}.c1 img{width:100%;opacity:.25}.c1:after{display:none}
.md{padding-block:2.4rem}}
@media(max-width:560px){.tl,.rs,.nos{grid-template-columns:1fr}.nos article{padding:0;border:0}.ih{flex-direction:column;align-items:flex-start}.ft{flex-wrap:wrap;gap:1rem}.ft nav{margin:0;flex-wrap:wrap}.lb{font-size:.44rem;padding:.2rem .4rem}}