:root{--navy:#031526;--navy2:#08243c;--lime:#b7d51a;--blue:#2c69d1;--ink:#101922;--muted:#64707c;--line:#dfe5ea;--paper:#f5f7f8;--white:#fff;--radius:18px;--max:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.55}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}button,input,textarea,select{font:inherit}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.eyebrow{color:#748d00;text-transform:uppercase;letter-spacing:.16em;font-size:.75rem;font-weight:800}.section{padding:90px 0}.section-head{max-width:720px;margin-bottom:36px}.section-head h2{font-size:clamp(2rem,4vw,3.35rem);line-height:1.03;margin:.55rem 0 1rem;letter-spacing:-.045em}.section-head p{color:var(--muted);font-size:1.05rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.7rem;border-radius:8px;padding:15px 22px;font-weight:800;text-transform:uppercase;font-size:.82rem;letter-spacing:.03em;transition:.25s}.btn-primary{background:var(--lime);color:#07131f;box-shadow:0 14px 35px rgba(183,213,26,.22)}.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.05)}.btn-outline{border:1px solid rgba(255,255,255,.65);color:#fff}.btn-dark{background:var(--navy);color:#fff}.grid{display:grid;gap:22px}.topbar{height:76px;background:rgba(2,17,31,.92);backdrop-filter:blur(18px);position:fixed;top:0;left:0;right:0;z-index:50;border-bottom:1px solid rgba(255,255,255,.08)}.nav{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;color:#fff}.brand img{width:56px;height:56px;object-fit:contain}.brand strong{display:block;font-size:1.05rem;line-height:1}.brand span{font-size:.68rem;color:var(--lime);text-transform:uppercase;letter-spacing:.1em}.menu{display:flex;align-items:center;gap:30px;color:#fff;font-weight:700;font-size:.78rem;text-transform:uppercase}.menu a{opacity:.86}.menu a:hover{color:var(--lime);opacity:1}.mobile-toggle{display:none;background:none;border:0;color:#fff;font-size:1.6rem}.hero{min-height:780px;padding-top:76px;background-image:linear-gradient(90deg,rgba(1,14,26,.96) 0%,rgba(1,14,26,.82) 33%,rgba(1,14,26,.25) 68%,rgba(1,14,26,.15) 100%),url('/images/hero-industrial.webp');background-size:cover;background-position:center;position:relative;color:#fff;display:flex;align-items:center}.hero:after{content:"";position:absolute;inset:auto 0 0;height:140px;background:linear-gradient(transparent,rgba(1,14,26,.72));pointer-events:none}.hero-content{position:relative;z-index:2;max-width:700px}.hero h1{font-size:clamp(3rem,6.1vw,6.4rem);line-height:.92;letter-spacing:-.055em;margin:22px 0 26px;text-transform:uppercase}.hero h1 span{color:var(--lime)}.hero p{font-size:1.2rem;max-width:590px;color:#d5dee6}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}.hero-features{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;position:absolute;left:0;right:0;bottom:0;z-index:3;background:rgba(255,255,255,.14)}.hero-feature{background:rgba(2,18,32,.82);backdrop-filter:blur(12px);padding:20px;color:#fff;text-align:center;font-size:.84rem}.services-layout{display:grid;grid-template-columns:300px 1fr;gap:42px}.service-grid{grid-template-columns:repeat(3,1fr)}.service-card{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;transition:.25s}.service-card:hover{transform:translateY(-7px);box-shadow:0 22px 45px rgba(5,25,43,.12)}.service-card img{height:190px;width:100%;object-fit:cover}.service-body{padding:20px}.service-body h3{margin:0 0 10px;font-size:1.05rem;text-transform:uppercase}.service-body p{margin:0;color:var(--muted);font-size:.9rem}.stats{background:var(--navy);color:#fff}.stats-grid{grid-template-columns:repeat(4,1fr);padding:30px 0}.stat{text-align:center;border-right:1px solid rgba(255,255,255,.16)}.stat:last-child{border-right:0}.stat strong{display:block;color:var(--lime);font-size:2.5rem}.stat span{font-size:.85rem}.split{display:grid;grid-template-columns:1fr 1.3fr;gap:50px;align-items:center}.sector-grid{grid-template-columns:repeat(4,1fr)}.sector{border:1px solid var(--line);padding:22px;border-radius:13px;background:#fff;font-weight:800;text-align:center}.project-card{position:relative;border-radius:18px;overflow:hidden;min-height:390px;background:url('/images/proyectos.webp') center/cover}.project-card:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 30%,rgba(2,18,32,.94))}.project-copy{position:absolute;z-index:2;left:32px;right:32px;bottom:28px;color:#fff}.project-copy h3{font-size:2rem;margin:0 0 10px}.cta{background:linear-gradient(90deg,rgba(1,16,30,.96),rgba(3,31,52,.75)),url('/images/equipo.webp') center/cover;color:#fff}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:55px 0}.cta h2{font-size:clamp(2rem,4vw,3.4rem);margin:0;line-height:1.05}.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px}.contact-card{background:var(--paper);border-radius:18px;padding:34px}.contact-list{display:grid;gap:16px;margin-top:28px}.form{display:grid;gap:16px}.field{display:grid;gap:7px}.field input,.field textarea,.field select{border:1px solid var(--line);border-radius:10px;padding:15px;background:#fff}.field textarea{min-height:130px;resize:vertical}.footer{background:#021421;color:#cbd5de;padding:60px 0 24px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:50px}.footer h4{color:#fff}.footer a{display:block;margin:8px 0}.copyright{border-top:1px solid rgba(255,255,255,.1);margin-top:42px;padding-top:22px;font-size:.8rem}.page-hero{padding:150px 0 80px;background:linear-gradient(90deg,rgba(1,16,30,.95),rgba(1,16,30,.55)),url('/images/hvac-r.webp') center/cover;color:#fff}.page-hero h1{font-size:clamp(2.7rem,5vw,5rem);margin:10px 0;line-height:.98}.prose{max-width:850px}.prose h2{font-size:2rem}.prose ul{padding-left:20px}.whatsapp{position:fixed;right:24px;bottom:24px;width:58px;height:58px;border-radius:50%;background:#22c55e;color:#fff;display:grid;place-items:center;font-size:1.8rem;z-index:45;box-shadow:0 12px 30px rgba(34,197,94,.35)}
@media(max-width:950px){.menu{display:none}.mobile-toggle{display:block}.hero{min-height:720px;background-position:62% center}.hero-content{max-width:560px}.hero-features{grid-template-columns:repeat(2,1fr)}.services-layout,.split,.contact-grid{grid-template-columns:1fr}.service-grid{grid-template-columns:repeat(2,1fr)}.sector-grid{grid-template-columns:repeat(2,1fr)}.stats-grid{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2){border-right:0}.cta-inner{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.container{width:min(100% - 28px,var(--max))}.brand strong,.brand span{display:none}.hero{min-height:760px;background-position:67% center;align-items:flex-start;padding-top:150px}.hero h1{font-size:3.15rem}.hero p{font-size:1rem;max-width:90%}.hero-features{display:none}.section{padding:66px 0}.service-grid,.sector-grid,.stats-grid,.footer-grid{grid-template-columns:1fr}.stat{border-right:0;border-bottom:1px solid rgba(255,255,255,.15);padding:18px}.service-card img{height:220px}.page-hero{padding-top:130px}.whatsapp{right:16px;bottom:16px}}
#mobileMenu{position:fixed;top:76px;left:0;right:0;background:#031526;color:#fff;z-index:49;padding:20px;box-shadow:0 18px 35px rgba(0,0,0,.22)}#mobileMenu a{display:block;padding:11px 8px;font-weight:700}.rounded-image{border-radius:18px;width:100%;object-fit:cover}.service-detail-hero{background-image:linear-gradient(90deg,rgba(1,16,30,.96),rgba(1,16,30,.58)),var(--service-image)}.service-detail .btn{margin-top:16px}


/* Modal de servicios */
.service-card{cursor:pointer}.service-link{display:inline-flex;align-items:center;gap:8px;margin-top:18px;color:#6f8700;font-size:.8rem;font-weight:900;text-transform:uppercase;letter-spacing:.045em}.service-card:hover .service-link span{transform:translateX(4px)}.service-link span{transition:transform .2s}.modal-open{overflow:hidden}.service-modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:24px;visibility:hidden;opacity:0;transition:opacity .22s ease,visibility .22s ease}.service-modal.is-open{visibility:visible;opacity:1}.service-modal__backdrop{position:absolute;inset:0;background:rgba(0,12,22,.76);backdrop-filter:blur(8px)}.service-modal__panel{position:relative;display:grid;grid-template-columns:minmax(280px,.92fr) minmax(420px,1.08fr);width:min(980px,100%);max-height:min(780px,calc(100vh - 48px));overflow:auto;background:#fff;border-radius:22px;box-shadow:0 36px 90px rgba(0,0,0,.38);transform:translateY(18px) scale(.985);transition:transform .25s ease}.service-modal.is-open .service-modal__panel{transform:none}.service-modal__close{position:absolute;top:16px;right:16px;z-index:2;width:42px;height:42px;border:0;border-radius:50%;display:grid;place-items:center;background:rgba(3,21,38,.9);color:#fff;font-size:1.7rem;line-height:1;cursor:pointer;box-shadow:0 8px 20px rgba(3,21,38,.2)}.service-modal__media{min-height:100%;background:var(--navy)}.service-modal__media img{width:100%;height:100%;min-height:560px;object-fit:cover}.service-modal__content{padding:54px 48px 44px}.service-modal__content h2{margin:10px 0 15px;font-size:clamp(2rem,4vw,3.25rem);line-height:1;letter-spacing:-.045em}.service-modal__summary{color:var(--muted);font-size:1.05rem}.service-modal__content h3{margin:28px 0 12px;text-transform:uppercase;font-size:.88rem;letter-spacing:.06em}.service-modal__content ul{display:grid;gap:10px;margin:0;padding:0;list-style:none}.service-modal__content li{position:relative;padding-left:25px;color:#34414c}.service-modal__content li:before{content:"✓";position:absolute;left:0;color:#758d00;font-weight:900}.service-modal__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}.btn-ghost{border:1px solid var(--line);background:#fff;color:var(--navy);cursor:pointer}.btn-ghost:hover{background:var(--paper)}
@media(max-width:760px){.service-modal{padding:12px;place-items:end center}.service-modal__panel{grid-template-columns:1fr;max-height:calc(100vh - 24px);border-radius:20px 20px 12px 12px}.service-modal__media{min-height:210px}.service-modal__media img{height:230px;min-height:0}.service-modal__content{padding:30px 24px 28px}.service-modal__content h2{font-size:2.15rem}.service-modal__close{top:12px;right:12px}.service-modal__actions{display:grid}.service-modal__actions .btn{width:100%}}