:root{--blue:#073b57;--blue2:#082f47;--blue3:#061f31;--text:#f3f7fb;--muted:#c5d2dc;--line:rgba(255,255,255,.16);--card:rgba(255,255,255,.07);--accent:#1e8be8;--metal:#d8dde2;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--blue);color:var(--text);line-height:1.55}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.wrap{max-width:var(--max);margin:auto;padding:0 24px}.topbar{position:fixed;top:0;left:0;right:0;height:78px;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:0 38px;background:linear-gradient(180deg,rgba(4,24,38,.92),rgba(4,24,38,.66));backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.brand img{height:54px;width:auto}.menu{display:flex;gap:18px;align-items:center;font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.03em}.menu a{opacity:.9}.menu a:hover{color:var(--accent);opacity:1}.snap{height:100vh;overflow-y:auto;scroll-snap-type:y mandatory}.page{min-height:100vh;scroll-snap-align:start;position:relative;padding-top:78px;display:flex;align-items:center;border-bottom:1px solid var(--line);background:radial-gradient(circle at 80% 20%,rgba(30,139,232,.18),transparent 34%),linear-gradient(135deg,var(--blue),var(--blue3))}.kicker{color:#75c1ff;font-size:12px;font-weight:900;letter-spacing:.18em;text-transform:uppercase}.hero{background:linear-gradient(90deg,rgba(4,30,48,.94),rgba(4,30,48,.70),rgba(4,30,48,.96)),url('../img/hero.jpg') center/cover no-repeat}.hero h1,.intro h2,.area-text h2,.contact-card h2{font-size:clamp(38px,6vw,76px);line-height:.98;margin:18px 0}.hero p,.intro p,.area-text p,.contact-card p{font-size:clamp(17px,1.6vw,21px);color:var(--muted);max-width:780px}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 20px;border:1px solid var(--line);font-weight:900;text-transform:uppercase;font-size:13px;letter-spacing:.04em}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.ghost{background:rgba(255,255,255,.04)}.btn:hover{filter:brightness(1.15)}.intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center}.intro-grid>div,.contact-card{background:rgba(3,24,39,.46);border:1px solid var(--line);padding:38px;box-shadow:0 24px 80px rgba(0,0,0,.22)}.intro-grid img{height:520px;width:100%;object-fit:cover;border:1px solid var(--line)}.area-sheet{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}.area-photo img{height:68vh;width:100%;object-fit:cover;border:1px solid var(--line);box-shadow:0 22px 80px rgba(0,0,0,.3)}.area-text{background:rgba(3,24,39,.50);border:1px solid var(--line);padding:34px}.area-text h2{font-size:clamp(34px,5vw,64px)}.tags{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0}.tags span{border:1px solid var(--line);background:rgba(255,255,255,.06);padding:7px 10px;font-size:13px;color:#fff}.area-gallery{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:22px}.area-gallery figure,.projects-row figure{margin:0;position:relative;background:#041f33;border:1px solid var(--line);overflow:hidden}.area-gallery img{height:180px;width:100%;object-fit:cover}.area-gallery figcaption,.projects-row figcaption{padding:9px 10px;color:#e9f3fb;font-size:13px;background:rgba(0,0,0,.28)}.projects-page{align-items:flex-start;overflow:visible;padding:110px 0 80px;background:linear-gradient(180deg,var(--blue2),var(--blue3))}.main-title{margin-bottom:24px}.section-title h2{font-size:clamp(34px,5vw,64px);margin:10px 0}.section-title h3{font-size:32px;margin:10px 0 18px}.section-title p{color:var(--muted);font-size:18px}.project-area{padding:28px 0;border-top:1px solid var(--line)}.projects-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.projects-row img{height:210px;width:100%;object-fit:cover;transition:.25s}.projects-row figure:hover img{transform:scale(1.04)}.contact-page{background:linear-gradient(135deg,#06263b,#0a4564)}.contact-card{display:grid;grid-template-columns:1.05fr .95fr;gap:34px}.contact-data p{border-bottom:1px solid var(--line);padding-bottom:15px}.float-wa{position:fixed;right:22px;bottom:22px;z-index:70;background:#25d366;color:#062114;font-weight:900;border-radius:999px;padding:13px 18px;box-shadow:0 12px 30px rgba(0,0,0,.35)}@media(max-width:1050px){.menu{display:none}.snap{height:auto;overflow-y:visible;scroll-snap-type:none}.page{min-height:auto;padding:105px 0 70px}.intro-grid,.area-sheet,.contact-card{grid-template-columns:1fr}.area-photo img,.intro-grid img{height:360px}.projects-row{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.topbar{padding:0 18px}.brand img{height:46px}.wrap{padding:0 18px}.area-gallery,.projects-row{grid-template-columns:1fr}.projects-row img,.area-gallery img{height:230px}.intro-grid>div,.area-text,.contact-card{padding:24px}.hero h1,.intro h2,.area-text h2,.contact-card h2{font-size:38px}}

/* V4 ajustes catálogo técnico */
.menu a{white-space:nowrap}.sectors-page,.solutions-page{align-items:flex-start;padding:112px 0 80px;background:linear-gradient(180deg,var(--blue),var(--blue3))}.sectors-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.sector-card{position:relative;min-height:240px;overflow:hidden;border:1px solid var(--line);background:#041f33;display:flex;align-items:flex-end}.sector-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.72;transition:.3s}.sector-card span{position:relative;z-index:1;width:100%;padding:18px 20px;background:linear-gradient(0deg,rgba(0,0,0,.78),rgba(0,0,0,.05));font-size:22px;font-weight:900}.sector-card:hover img{transform:scale(1.05);opacity:.9}.area-sheet.reverse .area-photo{order:2}.area-sheet.reverse .area-text{order:1}.area-gallery figcaption,.projects-row figcaption{display:flex;flex-direction:column;gap:4px}.area-gallery figcaption strong,.projects-row figcaption strong{font-size:14px;color:#fff}.area-gallery figcaption small,.projects-row figcaption small{font-size:12px;color:var(--muted);line-height:1.35}.text-link{display:inline-block;margin-top:18px;color:#75c1ff;font-weight:900}.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.pill-row span{padding:9px 12px;background:rgba(255,255,255,.07);border:1px solid var(--line);font-weight:800}.solutions-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.solution-card{background:rgba(3,24,39,.58);border:1px solid var(--line);overflow:hidden}.solution-card img{height:210px;width:100%;object-fit:cover}.solution-card div{padding:16px}.solution-card span{color:#75c1ff;text-transform:uppercase;font-size:12px;font-weight:900;letter-spacing:.08em}.solution-card h3{margin:6px 0 8px;font-size:22px}.solution-card p{margin:0;color:var(--muted)}.center{text-align:center;margin-top:28px}.section{padding:100px 0;background:linear-gradient(135deg,var(--blue),var(--blue3))}.section.alt{background:linear-gradient(180deg,var(--blue2),var(--blue3))}.subhero{min-height:72vh;display:flex;align-items:center;padding-top:90px;background:linear-gradient(90deg,rgba(4,30,48,.94),rgba(4,30,48,.72)),var(--hero-img) center/cover no-repeat}.subhero.simple{background:linear-gradient(135deg,var(--blue),var(--blue3))}.subhero h1{font-size:clamp(42px,7vw,86px);line-height:.95;margin:18px 0}.subhero p{font-size:clamp(18px,1.8vw,23px);color:var(--muted);max-width:850px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}.info-card{background:rgba(3,24,39,.50);border:1px solid var(--line);padding:34px}.info-card h2{font-size:clamp(34px,5vw,60px);line-height:1;margin:16px 0}.feature-img{height:520px;width:100%;object-fit:cover;border:1px solid var(--line)}.catalog-block{padding:28px 0 48px;border-bottom:1px solid var(--line)}.page-grid figure{margin:0;background:rgba(3,24,39,.58);border:1px solid var(--line);overflow:hidden}.page-grid img{height:260px;width:100%;object-fit:cover}.page-grid figcaption{padding:14px;display:flex;flex-direction:column;gap:5px}.footer{background:#041826;border-top:1px solid var(--line);padding:26px 0;color:var(--muted)}.footer-inner{display:flex;justify-content:space-between;gap:20px}.projects-row.compact{grid-template-columns:repeat(3,1fr)}
@media(max-width:1050px){.sectors-grid,.solutions-grid,.projects-row.compact{grid-template-columns:repeat(2,1fr)}.two-col{grid-template-columns:1fr}.area-sheet.reverse .area-photo,.area-sheet.reverse .area-text{order:initial}.snap{height:auto;overflow:visible}.sectors-page,.solutions-page{padding:100px 0 70px}}
@media(max-width:620px){.sectors-grid,.solutions-grid,.projects-row.compact{grid-template-columns:1fr}.sector-card{min-height:220px}.solution-card img,.page-grid img{height:240px}.footer-inner{flex-direction:column}.subhero{min-height:60vh}}