:root{
  --azul:#183a8f;
  --azul-osc:#10285f;
  --rojo:#cf2b4c;
  --texto:#1c2430;
  --muted:#667085;
  --line:#e7eaf0;
  --bg:#ffffff;
  --bg-soft:#f7f9fc;
  --shadow:0 12px 32px rgba(16,40,95,.10);
  --radius:18px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Montserrat',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--texto);
  background:#fff;
  line-height:1.55;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.container{
  width:min(1120px, calc(100% - 2rem));
  margin-inline:auto;
}

.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:78px;
  gap:1rem;
}
.brand{
  display:flex;
  align-items:center;
  gap:.75rem;
  min-width:0;
}
.brand img{
  width:56px;
  height:56px;
  object-fit:cover;
  border-radius:12px;
  border:1px solid var(--line);
}
.brand-text{
  display:flex;
  flex-direction:column;
  min-width:0;
}
.brand-text span{
  font-weight:800;
  color:var(--azul-osc);
  font-size:1rem;
  line-height:1.1;
}
.brand-text small{
  color:var(--muted);
  font-size:.72rem;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.main-nav{
  display:flex;
  gap:.95rem;
  align-items:center;
}
.main-nav a{
  font-weight:600;
  font-size:.92rem;
  color:#334155;
  padding:.45rem .55rem;
  border-radius:10px;
}
.main-nav a:hover{
  background:var(--bg-soft);
  color:var(--azul);
}
.menu-toggle{
  display:none;
  border:1px solid var(--line);
  background:#fff;
  border-radius:10px;
  width:42px;
  height:42px;
  font-size:1.1rem;
  cursor:pointer;
}

.hero{
  padding:2rem 0 0;
  background:
    radial-gradient(circle at 10% 10%, rgba(24,58,143,.08), transparent 40%),
    radial-gradient(circle at 90% 15%, rgba(207,43,76,.08), transparent 45%),
    #fff;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:1.25rem;
  align-items:stretch;
}
.hero-copy, .hero-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.hero-copy{
  padding:1.35rem;
}
.eyebrow{
  margin:0 0 .35rem;
  color:var(--rojo);
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.08em;
  font-size:.78rem;
}
.hero h1{
  margin:.1rem 0 .5rem;
  color:var(--azul-osc);
  line-height:1.05;
  font-size:clamp(1.35rem, 2.8vw, 2.35rem);
}
.hero-sub{
  margin:0;
  color:#334155;
  font-weight:600;
}
.hero-list{
  margin-top:1rem;
  display:grid;
  gap:.55rem;
}
.hero-list span{
  background:var(--bg-soft);
  border:1px solid var(--line);
  border-left:4px solid var(--azul);
  border-radius:12px;
  padding:.65rem .75rem;
  font-weight:600;
  color:#243041;
}
.hero-actions{
  margin-top:1rem;
  display:flex;
  gap:.7rem;
  flex-wrap:wrap;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.35rem;
  padding:.8rem 1rem;
  border-radius:12px;
  font-weight:700;
  transition:.2s ease;
  border:1px solid transparent;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{
  background:linear-gradient(135deg, var(--azul), var(--azul-osc));
  color:#fff;
}
.btn-secondary{
  background:#fff;
  color:var(--rojo);
  border-color:#f1c7d1;
}
.btn-secondary:hover{background:#fff5f8}
.btn-block{width:100%}

.hero-card{
  padding:.75rem;
  display:flex;
  flex-direction:column;
}
.hero-card img{
  width:100%;
  height:100%;
  min-height:300px;
  object-fit:cover;
  border-radius:12px;
  border:1px solid var(--line);
}
.hero-card-caption{
  margin-top:.55rem;
  color:var(--muted);
  font-size:.85rem;
  text-align:center;
}

.hero-strip{
  margin-top:1rem;
  background:linear-gradient(90deg, var(--azul), #1e4bb7);
  color:#fff;
  text-align:center;
  font-weight:800;
  letter-spacing:.03em;
  padding:.8rem 1rem;
  border-top:3px solid var(--rojo);
}

.section{padding:3rem 0}
.section-alt{background:var(--bg-soft)}
.section-head{
  margin-bottom:1rem;
}
.section-head h2{
  margin:.2rem 0 .35rem;
  color:var(--azul-osc);
  font-size:clamp(1.25rem,2.3vw,1.9rem);
}
.section-head p{
  margin:0;
  color:var(--muted);
}

.services-grid{
  margin-top:1rem;
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:.85rem;
}
.service-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:1rem;
  box-shadow:0 8px 20px rgba(2,6,23,.04);
  min-height:98px;
  display:flex;
  align-items:center;
}
.service-card h3{
  margin:0;
  color:#213047;
  font-size:.98rem;
  line-height:1.2;
}

.gallery-grid{
  margin-top:1rem;
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:.75rem;
}
.gallery-item{
  margin:0;
  border-radius:14px;
  overflow:hidden;
  border:1px solid var(--line);
  background:#fff;
  box-shadow:0 8px 22px rgba(2,6,23,.05);
}
.gallery-item:nth-child(1){grid-column:span 6}
.gallery-item:nth-child(2){grid-column:span 6}
.gallery-item:nth-child(3){grid-column:span 4}
.gallery-item:nth-child(4){grid-column:span 4}
.gallery-item:nth-child(5){grid-column:span 4}
.gallery-item img{
  width:100%;
  height:100%;
  min-height:230px;
  object-fit:cover;
  transition:transform .35s ease;
}
.gallery-item:hover img{transform:scale(1.03)}

.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:1rem;
}
.card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:1.1rem;
  box-shadow:var(--shadow);
}
.card h2{
  margin:.15rem 0 .25rem;
  color:var(--azul-osc);
}
.card p{margin:.2rem 0;color:#475467}
.phone-big{
  font-size:1.35rem;
  font-weight:800;
  color:var(--rojo) !important;
  margin:.6rem 0 .8rem !important;
}

.facebook-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:1.2rem;
  box-shadow:var(--shadow);
  text-align:center;
}
.facebook-card h2{
  margin:.2rem 0 .35rem;
  color:var(--azul-osc);
}
.facebook-card p{
  margin:0 0 .8rem;
  color:var(--muted);
}

.site-footer{
  border-top:1px solid var(--line);
  background:#fff;
  padding:1rem 0 4.5rem;
}
.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr;
  gap:1rem;
  align-items:start;
}
.site-footer p{
  margin:.2rem 0;
  color:#475467;
}
.site-footer strong{
  color:var(--azul-osc);
}
.site-footer a{
  color:var(--azul);
  font-weight:700;
}

.floating-call{
  position:fixed;
  right:1rem;
  bottom:1rem;
  z-index:1000;
  background:linear-gradient(135deg, var(--rojo), #b81f43);
  color:#fff;
  padding:.85rem 1rem;
  border-radius:999px;
  font-weight:800;
  box-shadow:0 14px 28px rgba(184,31,67,.28);
  border:2px solid rgba(255,255,255,.7);
}

@media (max-width: 980px){
  .services-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-grid{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .brand-text small{max-width:180px}
  .main-nav{
    position:absolute;
    top:78px;
    right:1rem;
    left:1rem;
    background:#fff;
    border:1px solid var(--line);
    border-radius:14px;
    padding:.6rem;
    display:none;
    flex-direction:column;
    align-items:stretch;
    box-shadow:var(--shadow);
  }
  .main-nav.open{display:flex}
  .menu-toggle{display:inline-grid;place-items:center}
}

@media (max-width: 700px){
  .gallery-item:nth-child(n){grid-column:span 12}
  .gallery-item img{min-height:190px}
  .hero-copy{padding:1rem}
  .hero-strip{font-size:.9rem}
}