:root{
  --blue:#042ef0;
  --blue2:#2f65ff;
  --navy:#07152d;
  --ink:#12213c;
  --muted:#68758a;
  --line:#e4e9f1;
  --soft:#f5f7fb;
  --white:#fff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff}
img{max-width:100%;display:block}
a{color:inherit}
.container{width:min(1180px,calc(100% - 42px));margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(228,233,241,.85)}
.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between}
.brand img{width:116px;height:52px;object-fit:contain}
.nav{display:flex;gap:27px;align-items:center}
.nav a{text-decoration:none;font-size:14px;font-weight:600}
.menu-btn{display:none;border:0;background:none;font-size:25px}
.btn{display:inline-flex;justify-content:center;align-items:center;padding:14px 20px;border-radius:999px;background:var(--blue);color:#fff!important;text-decoration:none;font-weight:700;box-shadow:0 10px 28px rgba(4,46,240,.18)}
.btn-small{padding:10px 17px}

.hero-v3{background:#082448}
.hero-image{width:100%;height:auto}
.hero-bottom{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center;color:#fff;padding-top:30px;padding-bottom:30px}
.hero-intro{display:grid;grid-template-columns:220px 1fr;gap:30px;max-width:900px}
.hero-intro span{font-size:11px;letter-spacing:.16em;font-weight:800;color:#a9c4ff}
.hero-intro p{margin:0;font-size:17px;line-height:1.55;color:#dbe7ff}
.hero-link{text-decoration:none;color:#fff;font-weight:700;white-space:nowrap}
.hero-link span{color:#64a1ff;font-size:22px;margin-left:8px}

.section{padding:96px 0}
.eyebrow,.kicker{font-size:11px;letter-spacing:.16em;font-weight:800;color:var(--blue)}
.eyebrow.light{color:#a9bdff}
.section-head{max-width:780px;margin-bottom:42px}
h2{font-size:clamp(38px,5vw,62px);line-height:1.02;letter-spacing:-.04em;margin:14px 0 18px}
.section-head p,.intro-grid p,.contact-grid p{font-size:18px;line-height:1.65;color:var(--muted)}

.intro-section{border-bottom:1px solid var(--line)}
.intro-grid{display:grid;grid-template-columns:280px 1fr;gap:70px}
.intro-grid h2{margin-top:0}

.solutions-section{background:#fff}
.solutions-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.solution-card{padding:34px;border-radius:24px;border:1px solid var(--line);min-height:405px;display:flex;flex-direction:column;background:#fff;transition:.2s}
.solution-card:hover{transform:translateY(-3px);box-shadow:0 18px 45px rgba(20,37,70,.07)}
.solution-card.accent{background:#edf3ff;border-color:#dbe5ff}
.solution-card.dark-card{background:var(--navy);color:#fff;border-color:var(--navy)}
.num{font-size:12px;color:var(--blue);font-weight:800}
.dark-card .num{color:#8ab1ff}
.solution-card h3{font-size:32px;letter-spacing:-.025em;margin:45px 0 12px}
.solution-card p{font-size:16px;line-height:1.6;color:var(--muted);max-width:540px}
.dark-card p{color:#bfcce2}
.solution-card ul{margin:auto 0 0;padding:22px 0 0;list-style:none}
.solution-card li{padding:11px 0;border-top:1px solid var(--line);font-size:14px;font-weight:600}
.dark-card li{border-color:rgba(255,255,255,.14)}

.data-section{background:linear-gradient(135deg,#06172f,#0a285a);color:#fff;overflow:hidden;position:relative}
.data-section:after{content:"";position:absolute;right:-120px;bottom:-180px;width:520px;height:520px;border-radius:50%;border:1px solid rgba(80,130,255,.2);box-shadow:0 0 0 70px rgba(80,130,255,.04),0 0 0 140px rgba(80,130,255,.03)}
.data-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;position:relative;z-index:1}
.data-copy p{font-size:18px;line-height:1.65;color:#c7d4ec}
.data-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}
.data-tags span{border:1px solid rgba(255,255,255,.2);padding:9px 13px;border-radius:999px;font-size:13px}
.dashboard-card{background:#0d1d36;border:1px solid rgba(255,255,255,.13);border-radius:24px;padding:28px;box-shadow:0 30px 70px rgba(0,0,0,.25)}
.dash-top{display:flex;justify-content:space-between;font-size:11px;letter-spacing:.12em;color:#8fa9cf}
.dash-top b{color:#63ffb1}
.dash-main{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:55px;align-items:end}
.dash-main small{display:block;color:#91a6c7;font-size:10px}
.dash-main strong{display:block;font-size:68px;letter-spacing:-.06em;margin:8px 0 14px}
.bar{height:7px;background:#19355d;border-radius:99px;overflow:hidden}.bar i{display:block;width:92%;height:100%;background:#4f7dff}
.mini-chart{display:flex;align-items:end;gap:7px;height:125px;border-bottom:1px solid #2a4264}
.mini-chart i{flex:1;background:linear-gradient(#5d8cff,#133f9e);border-radius:4px 4px 0 0}
.dash-foot{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:30px}
.dash-foot span{font-size:9px;color:#8499bc;padding-top:12px;border-top:1px solid #28405f}

.process-section{background:var(--soft)}
.process{display:grid;grid-template-columns:repeat(5,1fr)}
.process article{padding:24px 24px 10px;border-top:3px solid #d7deeb}
.process article:hover{border-color:var(--blue)}
.process b{font-size:12px;color:var(--blue)}
.process h3{font-size:20px;margin:36px 0 8px}
.process p{font-size:14px;line-height:1.55;color:var(--muted);margin:0}

.projects-section{background:#fff}
.projects-head{display:grid;grid-template-columns:1fr 360px;gap:60px;align-items:end;margin-bottom:40px}
.projects-head p{font-size:17px;color:var(--muted);line-height:1.6}
.projects-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:18px}
.project-card{padding:30px;border-radius:22px;background:var(--soft);min-height:310px}
.project-card.featured{grid-row:span 2;background:linear-gradient(155deg,#0a2a69,#041631);color:#fff;min-height:638px;display:flex;flex-direction:column}
.project-type{font-size:10px;letter-spacing:.14em;font-weight:800;color:var(--blue)}
.featured .project-type{color:#8fb2ff}
.project-card h3{font-size:30px;line-height:1.08;letter-spacing:-.03em;margin:18px 0}
.featured h3{font-size:48px;margin-top:auto}
.project-card p{font-size:15px;line-height:1.6;color:var(--muted)}
.featured p{color:#c3d2ee;font-size:17px}
.metric-row{display:grid;grid-template-columns:auto 1fr auto 1fr;gap:10px;align-items:baseline;border-top:1px solid rgba(255,255,255,.14);margin-top:25px;padding-top:22px}
.metric-row b{font-size:30px}.metric-row span{font-size:12px;color:#9fb1d0}

.about-section{background:var(--blue);color:#fff}
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:90px}
.about-grid h2{margin-top:14px}
.about-grid p{font-size:19px;line-height:1.68;color:#e1e8ff}
.values{display:flex;gap:9px;flex-wrap:wrap;margin-top:28px}
.values span{border:1px solid rgba(255,255,255,.28);padding:9px 13px;border-radius:999px;font-size:13px}

.contact-section{background:#fff}
.contact-grid{display:grid;grid-template-columns:1fr .72fr;gap:80px}
.contact-card{border:1px solid var(--line);border-radius:22px;padding:30px;display:flex;flex-direction:column;gap:17px;align-items:flex-start}
.contact-card>a:not(.btn){font-size:20px;text-decoration:none;font-weight:700}
.contact-card small{color:var(--muted)}

footer{background:#06142b;color:#fff;padding:30px 0}
.footer-grid{display:grid;grid-template-columns:auto 1fr auto;gap:25px;align-items:center}
.footer-grid img{width:100px;height:52px;object-fit:contain}
.footer-grid p{font-size:12px;color:#aebbd2;margin:0}

@media(max-width:900px){
  .nav{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;padding:22px;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}
  .nav.open{display:flex}.menu-btn{display:block}
  .hero-bottom,.hero-intro,.intro-grid,.data-grid,.projects-head,.about-grid,.contact-grid{grid-template-columns:1fr}
  .solutions-grid,.projects-grid{grid-template-columns:1fr}
  .project-card.featured{grid-row:auto;min-height:430px}
  .process{grid-template-columns:1fr}
  .process article{border-top:0;border-left:3px solid #d7deeb}
  .dash-foot{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  .container{width:min(100% - 28px,1180px)}
  .section{padding:70px 0}
  .hero-image{min-height:320px;object-fit:cover;object-position:center}
  .hero-intro{gap:12px}
  .solutions-grid{grid-template-columns:1fr}
  .solution-card{min-height:auto}
  .dash-main{grid-template-columns:1fr}
  .projects-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}

/* V3.1 - antecedentes con fotografías reales */
.photo-projects .project-photo{
  position:relative;
  overflow:hidden;
  background-image:var(--project-img);
  background-size:cover;
  background-position:center;
  color:#fff;
  isolation:isolate;
}
.photo-projects .project-photo::before{
  content:"";
  position:absolute; inset:0;
  background-image:var(--project-img);
  background-size:cover;
  background-position:center;
  transition:transform .55s ease;
  z-index:-2;
}
.photo-projects .project-photo:hover::before{transform:scale(1.035)}
.project-overlay{
  position:absolute; inset:0;
  background:linear-gradient(180deg,rgba(4,18,39,.08) 5%,rgba(4,18,39,.35) 42%,rgba(4,18,39,.94) 100%);
  z-index:-1;
}
.project-content{
  min-height:100%;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
}
.photo-projects .project-card:not(.featured){min-height:310px}
.photo-projects .project-card h3{color:#fff}
.photo-projects .project-card p{color:#dce6f5}
.photo-projects .project-type{color:#a9c5ff}
.photo-projects .featured{background-image:var(--project-img)}
.photo-projects .featured h3{margin-top:18px}