:root{--blue:#006699;--blue-d:#004d73;--cyan:#1999cc;--gray:#999999;--gtext:#596068;--ink:#27313a;--soft:#f3f5f6;--line:#dce1e5;--white:#fff;
--serif:'Manrope','Segoe UI',Helvetica,Arial,sans-serif;--sans:'Manrope','Segoe UI',Helvetica,Arial,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;font:400 1rem/1.75 var(--sans);color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.wrap{max-width:1120px;margin:0 auto;padding:0 1.75rem}
h1,h2,h3{font-family:var(--sans);font-weight:700;margin:0;color:var(--blue);line-height:1.15}
h2{font-size:clamp(1.7rem,3vw,2.3rem);letter-spacing:-.015em;margin-bottom:1rem}
.lead{color:var(--gtext);max-width:38em;margin:0 0 3.5rem;font-size:1.05rem}
section{padding:6rem 0}
.soft{background:var(--soft)}

header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand img{height:48px;width:auto}
.brand{transition:opacity .3s}
.brand.hide{opacity:0;pointer-events:none}
nav{display:flex;align-items:center;gap:2rem}
nav a{text-decoration:none;font:500 .9rem var(--sans);letter-spacing:.02em;color:var(--ink)}
nav a:hover{color:var(--blue)}
nav .cta{background:var(--blue);color:var(--white);padding:.6rem 1.2rem;border-radius:2px}
nav .cta:hover{background:var(--blue-d);color:var(--white)}

.hero{text-align:center;padding:4.5rem 0 0}
.hero .logo{width:min(820px,100%);height:auto;margin:0 auto}
.hero h1{font-size:clamp(1.7rem,3.6vw,2.7rem);font-weight:500;letter-spacing:-.01em;max-width:20em;margin:2.8rem auto 0;color:var(--blue)}
.hero p{color:var(--gtext);font-size:1.15rem;max-width:36em;margin:1.3rem auto 2.2rem}
.btns{display:flex;gap:.9rem;flex-wrap:wrap}
.hero .btns{justify-content:center}
.btn{display:inline-block;text-decoration:none;font:600 .92rem var(--sans);letter-spacing:.02em;padding:1rem 1.8rem;border-radius:2px;border:1px solid var(--blue)}
.btn.fill{background:var(--blue);color:var(--white)}
.btn.fill:hover{background:var(--blue-d);border-color:var(--blue-d)}
.btn.line{color:var(--blue);background:transparent}
.btn.line:hover{background:var(--blue);color:var(--white)}
.strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:4.5rem}
.strip img{width:100%;height:260px;object-fit:cover;border-radius:2px}

.stats .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:2rem;padding-top:4.5rem;padding-bottom:1rem}
.stats .wrap>div{border-left:2px solid var(--gray);padding-left:1.4rem}
.stats b{display:block;font:700 1.7rem/1.2 var(--sans);color:var(--blue);margin-bottom:.3rem}
.stats span{color:var(--gtext);font-size:.95rem}

.svc{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:3rem 2.5rem}
.svc h3{font-size:1.2rem;padding-bottom:.9rem;border-bottom:2px solid var(--blue);margin-bottom:1rem}
.svc ul{margin:0;padding:0;list-style:none}
.svc li{padding:.45rem 0;border-bottom:1px solid var(--line);color:var(--ink);font-size:.97rem;line-height:1.5}
.svc .ask{display:inline-block;margin-top:1rem;font:600 .88rem var(--sans);letter-spacing:.02em;color:var(--blue);text-underline-offset:4px}
.quality{margin:3rem 0 0;font:600 1.1rem var(--sans);color:var(--gtext)}

.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:1.6rem;counter-reset:s}
.steps li{counter-increment:s;border-top:2px solid var(--gray);padding-top:1.2rem}
.steps li::before{content:counter(s,decimal-leading-zero);display:block;font:700 1.5rem var(--sans);color:var(--blue);margin-bottom:.6rem}
.steps b{display:block;font:700 1.1rem var(--sans);color:var(--ink);margin-bottom:.4rem}
.steps span{color:var(--gtext);font-size:.95rem;line-height:1.6;display:block}

.proj{display:grid;grid-template-columns:260px 1fr;gap:2rem;padding:1.8rem 0;border-top:1px solid var(--line);align-items:start}
.proj img{width:100%;height:170px;object-fit:cover;border-radius:2px}
.proj h3{font-size:1.25rem;margin:.2rem 0 .4rem}
.proj p{margin:0;color:var(--ink);max-width:38em}
.proj .yr{font:600 .85rem var(--sans);letter-spacing:.06em;color:var(--blue)}
.proj .where{margin-top:.6rem;color:var(--gtext);font-size:.9rem}
.now{margin-left:.8rem;padding:.1rem .6rem;border:1px solid var(--blue);border-radius:2px;font-size:.75rem;letter-spacing:.04em}
.list{border-bottom:1px solid var(--line)}
.more{margin-top:2.5rem;padding:1.6rem 1.8rem;background:var(--soft);border-left:3px solid var(--blue)}
.more h3{font-size:1.15rem;margin-bottom:.6rem}
.more p{margin:0 0 .4rem}

.intro{max-width:42em;margin:1.5rem 0 4rem;font:500 1.2rem/1.7 var(--sans);color:var(--ink)}
.about{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem}
.about>div{border-top:2px solid var(--gray);padding-top:1.2rem}
.about h3{font-size:1.2rem;margin-bottom:.6rem}
.about p{margin:0;color:var(--ink);font-size:.97rem}

.faq{max-width:820px}
details{border-top:1px solid var(--line);padding:1.1rem 0}
details:last-of-type{border-bottom:1px solid var(--line)}
summary{cursor:pointer;font:700 1.1rem/1.4 var(--sans);color:var(--blue);list-style:none;display:flex;justify-content:space-between;gap:1rem}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font:400 1.6rem/1 var(--sans);color:var(--gray)}
details[open] summary::after{content:"\2212"}
details p{margin:.8rem 0 .2rem;color:var(--ink);max-width:40em}

.quote{display:grid;grid-template-columns:1fr 1.3fr;gap:4rem;align-items:start}
.quote .side p{color:var(--gtext);margin:0 0 1.4rem}
.quote .side ol{margin:0;padding:0;list-style:none;counter-reset:q}
.quote .side li{counter-increment:q;display:flex;gap:1rem;padding:.8rem 0;border-top:1px solid var(--line);font-size:.97rem}
.quote .side li::before{content:counter(q,decimal-leading-zero);font:700 1.05rem var(--sans);color:var(--blue)}
form.q{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem 1.4rem}
form.q .full{grid-column:1/-1}
form.q label{display:block;font:600 .85rem var(--sans);letter-spacing:.03em;margin-bottom:.4rem}
form.q input,form.q select,form.q textarea{width:100%;font:400 1rem var(--sans);color:var(--ink);background:var(--white);border:1px solid #b5bec5;border-radius:2px;padding:.8rem .9rem}
form.q textarea{min-height:120px;resize:vertical}
form.q input:focus,form.q select:focus,form.q textarea:focus{outline:2px solid var(--blue);outline-offset:1px;border-color:var(--blue)}
form.q button{font:600 .95rem var(--sans);letter-spacing:.02em;background:var(--blue);color:var(--white);border:1px solid var(--blue);border-radius:2px;padding:1rem 1.8rem;cursor:pointer}
form.q button:hover{background:var(--blue-d);border-color:var(--blue-d)}
form.q .hint{margin:.8rem 0 0;color:var(--gtext);font-size:.88rem}

.contact{background:var(--blue);color:var(--white)}
.contact h2{color:var(--white)}
.contact .lead{color:#d6e9f3;margin-bottom:3rem}
.ct{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2.5rem}
.ct>div{border-top:1px solid rgba(255,255,255,.4);padding-top:1.1rem}
.ct h3{color:#cfe6f2;font:600 .85rem var(--sans);letter-spacing:.08em;margin-bottom:.6rem}
.ct p{margin:0;font-size:1.1rem}
.ct a{text-underline-offset:4px}
.contact .btns{margin-top:3.5rem}
.contact .btn.fill{background:var(--white);color:var(--blue);border-color:var(--white)}
.contact .btn.fill:hover{background:#e3f0f7;border-color:#e3f0f7}
.contact .btn.line{color:var(--white);border-color:rgba(255,255,255,.6)}
.contact .btn.line:hover{background:var(--white);color:var(--blue)}

footer{background:var(--white);border-top:1px solid var(--line);padding:2.6rem 0;color:var(--gtext);font-size:.88rem}
.foot{display:flex;align-items:center;gap:2.5rem;flex-wrap:wrap}
.foot img{height:66px;width:auto}
.foot p{margin:0}
.wa{position:fixed;right:1.2rem;bottom:1.2rem;z-index:20;width:54px;height:54px;border-radius:50%;background:#1f9d55;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.28)}
.wa:hover{background:#178246}

@media(max-width:980px){.steps,.about{grid-template-columns:repeat(2,1fr)}}
@media(max-width:860px){.quote{grid-template-columns:1fr;gap:2.5rem}.strip{grid-template-columns:1fr 1fr}.strip img:nth-child(3){display:none}.strip img{height:210px}section{padding:4.5rem 0}}
@media(max-width:640px){nav a:not(.cta){display:none}.brand img{height:40px}header .wrap{height:68px}.hero{padding-top:2.8rem}.proj{grid-template-columns:1fr;gap:1rem}.proj img{height:200px}.steps,.about{grid-template-columns:1fr}form.q{grid-template-columns:1fr}.wrap{padding:0 1.25rem}.strip{margin-top:3rem}.strip img{height:150px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.brand{transition:none}}

.stats .wrap{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.refs{border-top:1px solid var(--line);margin-top:3rem;padding-top:1.4rem;color:var(--gtext);font-size:.95rem;max-width:60em}
.refs strong{color:var(--blue);font-weight:600;margin-right:.4rem}
.about.three{grid-template-columns:repeat(3,1fr)}
.sect{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:2rem}
.sect>div{border-top:2px solid var(--gray);padding-top:1.2rem}
.sect h3{font-size:1.15rem;margin-bottom:.5rem}
.sect p{margin:0;font-size:.96rem;color:var(--ink)}
.wa{width:auto;padding:0 1.2rem;gap:.6rem;color:var(--white);font:600 .9rem var(--sans);text-decoration:none;border-radius:999px}
@media(max-width:980px){.about.three{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.wa span{display:none}.wa{width:54px;padding:0}}
@media(max-width:640px){.about.three{grid-template-columns:1fr}}
.stats .wrap.r{display:block;padding-top:0;padding-bottom:0}
.refs{margin-top:2.5rem}
.svc{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.svc{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.svc{grid-template-columns:1fr}}

:root{--p3:url("/img/bodega-industrial-redes-contra-incendio-gas.jpg")}
html{scroll-padding-top:96px}
header .wrap{height:88px}
.brand img{height:62px;width:auto}
nav{gap:1.6rem}
.hero{position:relative;color:var(--white);text-align:left;padding:7rem 0 6.5rem;background:linear-gradient(90deg,rgba(0,58,88,.95) 0%,rgba(0,102,153,.8) 50%,rgba(0,102,153,.28) 100%),var(--p3) center 40%/cover no-repeat}
.hero h1{color:var(--white);font-weight:700;font-size:clamp(2rem,4.4vw,3.1rem);max-width:16em;margin:0;letter-spacing:-.02em;line-height:1.12}
.hero p{color:#e6f2f8;font-size:1.15rem;max-width:34em;margin:1.4rem 0 2.2rem}
.hero .btns{justify-content:flex-start}
.hero .btn.fill{background:var(--white);color:var(--blue);border-color:var(--white)}
.hero .btn.fill:hover{background:#dbeaf3;border-color:#dbeaf3}
.hero .btn.line{color:var(--white);border-color:rgba(255,255,255,.7)}
.hero .btn.line:hover{background:var(--white);color:var(--blue)}
.cities{background:var(--blue-d);color:var(--white)}
.cities .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem 2.2rem;padding-top:1.05rem;padding-bottom:1.05rem}
.cities strong{font:600 .78rem var(--sans);letter-spacing:.12em;text-transform:uppercase;color:#a9d3e8}
.cities span{font:600 1rem var(--sans)}
.stats .wrap{padding-top:4rem}
.gal{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:230px;gap:.9rem}
.gal figure{margin:0;position:relative;overflow:hidden;border-radius:2px;background:#dfe6ea}
.gal img,.gal .bg{width:100%;height:100%;display:block;object-fit:cover}
.gal .bg{background:var(--p3) center/cover no-repeat}
.gal figcaption{position:absolute;left:0;right:0;bottom:0;padding:1.8rem 1rem .8rem;color:var(--white);font:600 .85rem/1.35 var(--sans);background:linear-gradient(transparent,rgba(0,40,60,.78))}
.gal .w{grid-column:span 2}.gal .t{grid-row:span 2}
@media(max-width:980px){nav{gap:1.1rem}nav a{font-size:.85rem}}
@media(max-width:860px){.hero{padding:4.5rem 0 4.5rem}.gal{grid-template-columns:1fr 1fr;grid-auto-rows:170px}.gal .t{grid-row:auto}}
@media(max-width:640px){header .wrap{height:72px}.brand img{height:50px}.hero{padding:3.2rem 0 3.4rem}.cities .wrap{gap:.3rem 1.2rem}}
@media(max-width:560px){.gal{grid-template-columns:1fr}.gal .w{grid-column:auto}}

.rel{display:flex;gap:1.2rem;flex-wrap:wrap;margin:.9rem 0 0}
.rel a{font:600 .85rem var(--sans);color:var(--blue);text-underline-offset:4px}
.flinks{display:flex;gap:.5rem 1.6rem;flex-wrap:wrap;align-items:center;margin-top:1.6rem;padding-top:1.4rem;border-top:1px solid var(--line)}
.flinks strong{font:600 .78rem var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--gray)}
.flinks a{color:var(--blue);text-decoration:none;font-weight:600}
.flinks a:hover{text-decoration:underline}
.crumbs{font-size:.85rem;color:var(--gtext);padding-top:1.4rem}
.crumbs a{color:var(--blue);text-decoration:none}
.svhero{padding:2.2rem 0 5rem}
.svhero .grid2{display:grid;grid-template-columns:1.15fr 1fr;gap:3.5rem;align-items:center;margin-top:1.4rem}
.svhero h1{font-size:clamp(1.8rem,3.4vw,2.6rem);line-height:1.15;margin:0 0 1.2rem}
.svhero p{color:var(--gtext);font-size:1.08rem;margin:0 0 1.8rem}
.svhero img{width:100%;height:360px;object-fit:cover;border-radius:2px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem}
.checks{list-style:none;padding:0;margin:0}
.checks li{padding:.6rem 0 .6rem 1.6rem;border-bottom:1px solid var(--line);position:relative;line-height:1.5}
.checks li::before{content:"";position:absolute;left:0;top:1.05rem;width:.65rem;height:.65rem;background:var(--blue);border-radius:1px}
.steps.s4{grid-template-columns:repeat(4,1fr)}
.rcards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.8rem}
.rcards article{border-top:2px solid var(--gray);padding-top:1rem}
.rcards img{width:100%;height:170px;object-fit:cover;border-radius:2px;margin:.2rem 0 .9rem}
.rcards h3{font-size:1.1rem;margin-bottom:.3rem}
.rcards p{margin:0;font-size:.95rem}
.rcards .yr{font:600 .8rem var(--sans);letter-spacing:.06em;color:var(--blue);margin-bottom:.2rem}
.norm{background:var(--white);border-left:3px solid var(--blue);padding:1.6rem 1.8rem;max-width:52em}
.norm h3{font-size:1.15rem;margin-bottom:.6rem}
.norm p{margin:0 0 .7rem}.norm p:last-child{margin:0;color:var(--gtext);font-size:.95rem}
.ctaband{background:var(--blue);color:var(--white);text-align:center}
.ctaband h2{color:var(--white)}
.ctaband p{color:#d6e9f3;max-width:34em;margin:0 auto 2rem}
.ctaband .btns{justify-content:center}
.ctaband .btn.fill{background:var(--white);color:var(--blue);border-color:var(--white)}
.ctaband .btn.line{color:var(--white);border-color:rgba(255,255,255,.65)}
.ctaband .btn.line:hover{background:var(--white);color:var(--blue)}
@media(max-width:860px){.svhero .grid2,.two{grid-template-columns:1fr;gap:2rem}.steps.s4{grid-template-columns:repeat(2,1fr)}.svhero img{height:260px}}
@media(max-width:560px){.steps.s4{grid-template-columns:1fr}}

nav a.lang{border:1px solid var(--line);padding:.3rem .65rem;border-radius:2px;font-weight:600;font-size:.8rem;color:var(--blue)}
nav a.lang:hover{border-color:var(--blue)}
@media(max-width:640px){nav a.lang{display:inline-block}}