:root{--navy:#16284f;--ink:#18243c;--orange:#ef7c11;--muted:#566173;--line:#dce0e6;--paper:#f3f5f7}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%;display:block}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.1;font-weight:500;letter-spacing:-.04em}h2{font-size:clamp(2rem,4vw,3.5rem)}h3{font-size:1.7rem}p{color:var(--muted)}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:5px}.skip{position:absolute;top:-100px;background:white;z-index:100;padding:14px}.skip:focus{top:0}header{height:96px;background:#f7f7f7;display:flex;align-items:center;justify-content:space-between;padding:0 4.5%;position:sticky;top:0;z-index:20;border-bottom:1px solid #ddd}.logo{width:190px;height:auto}nav{display:flex;align-items:center;gap:30px;font-size:14px;font-weight:600}nav a{padding:12px 0}nav a:hover{color:#a44a00}.nav-contact{border-left:1px solid #ccd0d9;padding-left:28px}.nav-contact span{margin-left:20px;font-size:20px;color:#b65500}.menu{display:none}.hero{min-height:640px;height:calc(100svh - 96px);max-height:880px;position:relative;color:white;background:var(--navy);isolation:isolate}.hero-image{position:absolute;width:100%;height:100%;object-fit:cover;z-index:-2;object-position:60% center}.hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,19,40,.81),rgba(7,19,40,.23)),linear-gradient(0deg,rgba(7,19,40,.65),transparent 50%);z-index:-1}.hero-content{padding:90px 7% 110px;max-width:1200px}.eyebrow,.section-label{font-size:12px;letter-spacing:.14em;font-weight:700}.hero .eyebrow{color:#ffe0b3;margin-bottom:30px}.hero h1{font-size:clamp(2.8rem,5.4vw,5.1rem);letter-spacing:-.045em;line-height:1.07}.hero h1 em{font-style:normal;color:#fff;display:inline-block;font-weight:400}.hero-intro{font-size:18px;color:#e7e8ed;max-width:540px;margin:28px 0 34px;line-height:1.6}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:40px;font-size:14px;font-weight:600;padding:17px 23px;min-height:54px;transition:transform .2s,background .2s}.button:hover{transform:translateY(-3px)}.light{background:white;color:var(--navy)}.button span{font-size:22px}.hero-foot{position:absolute;bottom:0;left:7%;right:7%;border-top:1px solid #ffffff4a;display:flex;justify-content:space-between;align-items:center;padding:25px 0;font-size:12px;letter-spacing:.12em}.hero-foot a{font-size:14px;letter-spacing:0}.hero-foot a span{margin-left:22px}.section{padding:90px 7%}.section-label{display:flex;justify-content:space-between;margin-bottom:46px;color:#6a7180}.section-label>span:first-child:before{content:'';width:22px;height:3px;background:var(--orange);display:inline-block;vertical-align:middle;margin-right:14px}.firm-layout{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:center}.firm h2{margin-bottom:28px}.firm p{margin-top:18px;max-width:580px}.firm .lead{font-size:20px;color:var(--ink)}.origin{padding-top:26px;margin-top:32px;border-top:1px solid var(--line)}.origin .eyebrow{color:#99500b}.origin p{font-size:16px;margin-top:12px}.firm figure img{width:100%;height:auto}.firm figcaption{font-size:17px;padding:20px 0 0;border-top:4px solid var(--orange)}figcaption span{display:block;color:var(--muted);font-size:12px;margin-top:4px}.services{background:var(--paper)}.section-heading{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:48px}.section-heading>p{max-width:360px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #cbd0d9}.service-grid article{padding:32px 30px 0;border-right:1px solid #cbd0d9}.service-grid article:first-child{padding-left:0}.service-grid article:last-child{border:none;padding-right:0}.number{color:#a75506;font-size:14px}.service-grid h3{margin:27px 0 22px}.service-grid p{min-height:104px}.service-grid ul{padding:20px 0 0;margin:20px 0 0;list-style:none;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}.service-grid li{margin:10px 0;padding-left:16px;position:relative}.service-grid li:before{content:'–';position:absolute;left:0;color:#b05a07}.sectors{display:grid;grid-template-columns:1fr 1fr;background:var(--navy);color:white}.sector-image img{height:100%;min-height:530px;width:100%;object-fit:cover;object-position:37% center}.sector-content{padding:60px 12%}.sector-content .eyebrow{color:#ffbd73;margin-bottom:24px}.sector-content h2{font-size:clamp(2rem,3.1vw,2.8rem)}.sector-content ul{list-style:none;padding:0;margin:30px 0 0}.sector-content li{border-top:1px solid #ffffff28;padding:11px 0;font-size:16px}.sector-content li:last-child{border-bottom:1px solid #ffffff28}.project-grid{display:grid;grid-template-columns:1fr 1fr;gap:38px 30px}.project{border-bottom:1px solid var(--line);padding-bottom:22px;align-self:start}.project>img{height:240px;width:100%;object-fit:cover}.project.featured{grid-column:1/-1;display:grid;grid-template-columns:1.3fr 1fr;background:var(--paper);padding-bottom:0;border:0}.featured>img{height:100%;min-height:330px}.project-body{padding:22px 0 0}.featured .project-body{padding:35px}.project .eyebrow{color:#98510d;font-size:12px}.project h3{margin:12px 0 15px}.project p{font-size:16px}.project small{display:block;font-size:12px;color:#687180;margin-top:18px}details{margin-top:20px;border-top:1px solid var(--line)}summary{cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 0;font-size:14px;font-weight:600;list-style:none}summary::-webkit-details-marker{display:none}summary span{font-size:24px;color:#a75506}details[open] summary span{transform:rotate(45deg)}.details{padding:0 0 12px}.details p{font-size:14px}dl{margin:18px 0 0;font-size:14px}dl div{display:flex;gap:15px;margin-top:8px}dt{color:var(--muted);min-width:65px}dd{margin:0}.contact{background:var(--navy);color:white}.contact .section-label{color:#c6d0e3}.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:13%}.contact h2{font-size:clamp(2.3rem,4.4vw,4rem)}.contact p{color:#c6d0e3;margin-top:22px;max-width:400px}.orange{background:var(--orange);color:#111d36;margin-top:32px}address{font-style:normal;min-width:0}address>div{padding:0 0 20px;margin-bottom:19px;border-bottom:1px solid #ffffff2b}address span{display:block;font-size:12px;letter-spacing:.12em;color:#b7c2d8;margin-bottom:7px}address a{font-size:18px;overflow-wrap:anywhere}address p{margin:0!important;font-size:17px}.social{font-size:14px}address a:hover{text-decoration:underline}footer{padding:34px 7%;background:#101e3c;color:#c2cadd;display:flex;align-items:center;justify-content:space-between;gap:25px;font-size:12px}footer strong{display:block;font-size:24px;color:white;letter-spacing:.03em}footer div span{display:block}footer>a{font-size:14px;white-space:nowrap}@media(min-width:1700px){.section{padding-left:calc((100% - 1460px)/2);padding-right:calc((100% - 1460px)/2)}}@media(max-width:1000px){header{padding:0 4%;height:80px}.logo{width:155px}nav{gap:20px}.nav-contact{padding-left:18px;font-size:12px}.nav-contact span{display:none}.hero{height:740px;min-height:600px}.hero-content{padding-top:100px}.hero h1{font-size:4rem}.section{padding:65px 6%}.firm-layout{gap:5%}.service-grid article{padding-left:20px;padding-right:20px}.service-grid p{min-height:155px}.sector-content{padding:48px 10%}.contact-layout{gap:7%}.featured .project-body{padding:26px}}@media(max-width:720px){html{scroll-padding-top:90px}header{height:78px;padding:0 6%}.logo{width:150px}.menu{display:flex;align-items:center;gap:15px;border:0;background:none;font-size:14px;min-height:44px;color:var(--navy)}.menu span{font-size:20px}nav{display:none;position:absolute;left:0;right:0;top:78px;background:#f7f7f7;padding:16px 6% 26px;box-shadow:0 15px 20px #0002}nav.open{display:flex;flex-direction:column;align-items:stretch;gap:0}nav a{font-size:16px;padding:13px 0;border-bottom:1px solid var(--line)}.nav-contact{border-left:0}.hero{height:690px;min-height:0;max-height:none}.hero-content{padding:80px 6% 120px}.hero h1{font-size:clamp(2.4rem,8.8vw,3.8rem);line-height:1.13}.hero .eyebrow{font-size:10px;letter-spacing:.11em}.hero-intro{font-size:17px;margin-top:26px}.hero-image{object-position:62% center}.hero-foot{left:6%;right:6%;padding:23px 0}.hero-foot>span:last-child{display:none}.hero-foot>span{font-size:10px}.section{padding:58px 6%}.section-label{margin-bottom:30px;font-size:11px}.section-label>span:last-child:not(:first-child){display:none}.firm-layout,.contact-layout{grid-template-columns:1fr;gap:35px}.firm h2{font-size:2.3rem}.firm .lead{font-size:18px}.section-heading{display:block;margin-bottom:32px}.section-heading p{margin-top:20px;max-width:none}.service-grid{grid-template-columns:1fr}.service-grid article,.service-grid article:first-child,.service-grid article:last-child{padding:28px 0;border-right:0;border-bottom:1px solid #cbd0d9}.service-grid article:last-child{padding-bottom:0;border-bottom:0}.service-grid h3{margin:15px 0 18px}.service-grid h3 br{display:none}.service-grid p{min-height:0}.service-grid ul{padding-top:12px;margin-top:20px}.sectors{grid-template-columns:1fr}.sector-image img{height:260px;min-height:0;object-position:center}.sector-content{padding:42px 6%}.project-grid{grid-template-columns:1fr;gap:28px}.project.featured{grid-column:auto;display:block}.featured>img{min-height:0;height:240px}.featured .project-body{padding:24px}.project>img{height:230px}.project h3{font-size:1.6rem}.contact-layout{gap:44px}address a{font-size:16px}footer{flex-direction:column;align-items:start;gap:18px;padding:30px 6%}.button{gap:24px}h2{font-size:2.3rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.more-projects{margin-top:55px;padding-top:35px;border-top:2px solid var(--navy)}.more-projects>p{margin:14px 0 24px;font-size:14px}.reference-list{display:grid;grid-template-columns:1fr 1fr;gap:0 35px}.reference-list details{margin-top:0;align-self:start}.reference-list summary{padding:20px 0;min-height:85px}.reference-list .reference-title{font-size:18px;font-weight:500;color:var(--ink);line-height:1.35;transform:none}.clients{background:var(--paper)}.client-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}.client-grid figure{background:white;padding:18px 16px 16px;display:flex;flex-direction:column;align-items:center;justify-content:start;min-width:0}.client-grid img{width:100%;height:115px;object-fit:contain}.client-grid figcaption{font-size:12px;line-height:1.4;color:var(--muted);text-align:center;padding-top:12px;max-width:100%}@media(max-width:1100px) and (min-width:721px){nav{gap:14px}.nav-contact{padding-left:14px}.client-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(max-width:720px){.reference-list{grid-template-columns:1fr}.reference-list summary{min-height:70px}.client-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.client-grid figure{padding:15px 10px}.client-grid img{height:100px}.more-projects{margin-top:35px}}

address .linkedin{display:flex;align-items:center;gap:10px;margin-top:18px;font-size:14px}address .linkedin span{font-size:14px;letter-spacing:0;color:inherit;margin:0}address .linkedin svg{flex-shrink:0}

.specialties{margin-top:55px;padding-top:35px;border-top:1px solid #cbd0d9}.specialties-intro{max-width:750px}.specialties-intro .eyebrow{color:#98510d}.specialties-intro h3{margin:15px 0}.specialty-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 35px;margin-top:35px}.specialty-grid article{padding-top:20px;border-top:2px solid var(--navy)}.specialty-index{font-size:12px;color:#98510d;font-weight:700}.specialty-grid h4{font-size:20px;line-height:1.3;font-weight:500;margin:12px 0}.specialty-grid p{font-size:16px;line-height:1.65}.service-contact{background:var(--navy);color:white;margin-top:32px}@media(max-width:900px){.specialty-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:720px){.specialty-grid{grid-template-columns:1fr;gap:24px}.specialties{margin-top:35px}}

.service-catalog{display:grid;grid-template-columns:1fr 2fr;gap:50px;padding:35px 0;border-top:1px solid #cbd0d9}.catalog-heading h3{font-size:2rem;margin:15px 0 20px}.catalog-heading p{font-size:16px;max-width:300px}.catalog-list{display:grid;grid-template-columns:1fr 1fr;gap:0 30px;list-style:none;padding:0;margin:0}.catalog-list li{font-size:16px;line-height:1.55;padding:15px 0 15px 18px;border-bottom:1px solid var(--line);position:relative}.catalog-list li:before{content:'–';position:absolute;left:0;color:#a75506}.catalog-list li:nth-child(-n+2){padding-top:0}@media(max-width:1000px){.service-catalog{gap:30px;grid-template-columns:1fr 2fr}.catalog-list{grid-template-columns:1fr}.catalog-list li:nth-child(2){padding-top:15px}}@media(max-width:720px){.service-catalog{grid-template-columns:1fr;gap:24px}.catalog-heading p{max-width:none}.catalog-heading h3{margin-bottom:15px}}

.origin-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.origin-logo{width:190px;height:auto;max-width:100%;object-fit:contain}@media(max-width:720px){.origin-logo{width:165px}}

/* Infrastructure photography and readable service panels */
.services{position:relative;isolation:isolate;background:#101f3e;color:#fff}.services:before{content:'';position:absolute;inset:0 0 auto;height:760px;max-height:100%;z-index:-1;pointer-events:none;background:linear-gradient(180deg,rgba(9,24,50,.63) 0%,rgba(9,24,50,.66) 42%,#101f3e 100%),url('assets/services-background.webp') center top/cover no-repeat}.services .section-label{color:#e3eaf5}.services .section-heading{min-height:220px;align-items:center;margin-bottom:42px}.services .section-heading p{color:#f0f3f9}.services .section-heading h2{text-shadow:0 2px 20px #0003}.services .service-catalog{background:rgba(10,25,52,.82);border:1px solid #ffffff30;border-radius:4px;padding:34px;margin-top:24px;box-shadow:0 12px 40px #00000012}.services .catalog-heading p{color:#dbe4f2}.services .number,.services .catalog-list li:before{color:#ffb762}.services .catalog-list li{color:#f3f6fc;border-bottom-color:#ffffff24}.services .service-contact{background:var(--orange);color:#111d36}.services .service-contact:hover{background:#ffa338}@media(max-width:1000px){.services .service-catalog{padding:28px;gap:28px}}@media(max-width:720px){.services:before{height:650px;background-position:center top}.services .section-heading{min-height:210px;margin-bottom:30px}.services .service-catalog{padding:25px 20px;margin-top:22px}.services .section-heading p{color:#f0f3f9}}

.contact-logo-frame{width:310px;max-width:100%;aspect-ratio:2.6;overflow:hidden;border-radius:16px;margin-bottom:30px;background:#10206a}.contact-logo{width:110%;max-width:none;height:auto;transform:translate(-4.2%,-25.2%)}address .instagram{display:flex;align-items:center;gap:10px;font-size:14px}address .instagram span{font-size:14px;letter-spacing:0;color:inherit;margin:0}address .instagram svg{flex-shrink:0}@media(max-width:720px){.contact-logo-frame{width:265px;border-radius:14px}}

.footer-brand-logo{display:block;width:220px;max-width:100%;height:auto;object-fit:contain;border-radius:12px;margin-bottom:14px}.footer-brand{max-width:100%}@media(max-width:720px){.footer-brand-logo{width:200px}}

.client-controls{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:22px}.client-controls button{min-height:44px;min-width:44px;border:1px solid #ccd2dd;color:var(--navy);background:white;cursor:pointer;border-radius:3px;font-size:16px}.client-controls button:hover{background:var(--navy);color:white;border-color:var(--navy)}.client-controls .client-toggle{padding:9px 18px;font-size:14px}.client-counter{font-size:14px;color:var(--muted);margin-left:auto}.client-arrows{display:flex;gap:8px}.client-arrows button{font-size:24px}.client-viewport{overflow-x:auto;overflow-y:hidden;scrollbar-width:none;overscroll-behavior-x:contain;position:relative;padding:4px 0 8px}.client-viewport::-webkit-scrollbar{display:none}.client-viewport:focus-visible{outline:3px solid var(--orange);outline-offset:5px}.client-grid.client-marquee{display:flex;width:max-content;gap:16px;background:transparent;border:0}.client-marquee figure{flex:0 0 220px;width:220px;min-height:210px;justify-content:center;border:1px solid var(--line);border-radius:4px;padding:20px 16px}.client-marquee img{height:120px;width:100%;object-fit:contain}.client-marquee figcaption{font-size:14px}@media(max-width:720px){.client-controls{gap:10px}.client-counter{font-size:12px}.client-marquee figure{flex-basis:165px;width:165px;min-height:190px;padding:16px 10px}.client-marquee img{height:100px}.client-marquee figcaption{font-size:12px}}

.language-switch{display:flex;align-items:center;gap:9px;flex-shrink:0;margin-left:22px;color:#667086;font-size:14px}.language-switch a{display:flex;align-items:center;min-height:44px;padding:0 3px;font-weight:700}.language-switch a[aria-current=page]{color:var(--navy);text-decoration:underline;text-decoration-color:var(--orange);text-underline-offset:7px;text-decoration-thickness:2px}.language-switch a:hover{color:#a44a00}header>nav{margin-left:auto}html[lang=en] .hero h1{font-size:clamp(2.8rem,5.2vw,4.9rem)}@media(max-width:1200px){header{padding-left:4%;padding-right:4%}.logo{width:155px}nav{gap:15px}.nav-contact{padding-left:15px}.language-switch{margin-left:16px}}@media(max-width:1100px){header{height:80px}.menu{display:flex;align-items:center;gap:12px;margin-left:auto;border:0;background:none;font-size:14px;min-height:44px;color:var(--navy)}.menu span{font-size:20px}header>nav{display:none;position:absolute;left:0;right:0;top:80px;background:#f7f7f7;padding:16px 6% 26px;box-shadow:0 15px 20px #0002;margin:0}header>nav.open{display:flex;flex-direction:column;align-items:stretch;gap:0}header>nav a{font-size:16px;padding:13px 0;border-bottom:1px solid var(--line)}.nav-contact{border-left:0}.language-switch{margin-left:20px}}@media(max-width:720px){header{height:78px;padding:0 5%}header>nav{top:78px}.logo{width:130px}.language-switch{gap:7px;margin-left:14px}.menu{gap:8px}html[lang=en] .hero h1{font-size:clamp(2.4rem,8.8vw,3.8rem)}}

/* Corporate portfolio figures */
.experience{color:#fff;background:linear-gradient(90deg,rgba(9,24,51,.92),rgba(9,24,51,.83)),url("assets/pumarejo.webp") center/cover no-repeat;position:relative;border-top:4px solid var(--orange)}
.experience-heading{max-width:800px;margin-bottom:48px}.experience .eyebrow{color:#ffac58;margin-bottom:16px}.metrics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:0;gap:0}.metric{display:flex;flex-direction:column;align-items:flex-start;padding:0 24px;border-left:1px solid #ffffff38;min-width:0}.metric:first-child{padding-left:0;border-left:0}.metric svg{order:0;color:#ffac58;margin-bottom:24px}.metric-number{order:1;margin:0 0 18px}.metric-prefix{display:block;font-size:11px;font-weight:700;letter-spacing:.18em;color:#e1e6ef;margin-bottom:8px}.metric-value{display:flex;align-items:baseline;gap:7px;font-size:clamp(2.2rem,3.8vw,4rem);font-weight:500;letter-spacing:-.05em;line-height:1.1;white-space:nowrap}.metric-unit{font-size:.44em;letter-spacing:0}.metric h3{order:2;letter-spacing:0;font-size:17px;line-height:1.4;font-weight:600}.metric p{order:3;color:#d7dfec;font-size:14px;line-height:1.5;margin-top:6px}
@media(max-width:1000px){.metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px 0}.metric:nth-child(3){border-left:0;padding-left:0}.metric-value{font-size:3.2rem}}
@media(max-width:480px){.experience-heading{margin-bottom:36px}.metric{padding:0 12px}.metric-value{font-size:clamp(1.65rem,7vw,2.1rem);gap:4px}.metric h3{font-size:14px}.metric p{font-size:12px}.metric svg{width:38px;height:38px;margin-bottom:18px}}

.portfolio-download{margin-top:28px}.portfolio-button{background:var(--navy);color:#fff;gap:20px;max-width:100%;white-space:normal}.portfolio-button:hover{background:#253e70}.portfolio-download p{font-size:14px;margin-top:10px;line-height:1.5}.contact .portfolio-button{background:transparent;border:1px solid #ffffff80;color:#fff}.contact .portfolio-button:hover{background:#ffffff15}.contact .portfolio-download p{color:#d7dfec}

/* Project photo gallery */
.project-gallery{position:relative;height:240px;overflow:hidden;background:#dfe4eb}.gallery-track,.gallery-track img{width:100%;height:100%}.gallery-track img{object-fit:cover}.gallery-track img[hidden]{display:none}.gallery-controls{position:absolute;right:12px;bottom:12px;display:flex;align-items:center;gap:2px;background:rgba(10,25,53,.88);color:#fff}.gallery-controls button{width:42px;height:42px;border:0;background:transparent;color:#fff;cursor:pointer;font-size:20px}.gallery-controls button:hover{background:var(--orange);color:#111d36}.gallery-controls button:focus-visible{outline:3px solid #fff;outline-offset:-3px}.gallery-counter{min-width:52px;text-align:center;font-size:12px;letter-spacing:.08em}