:root{
  --primary:#1f67ae;
  --primary-dark:#0f3f6f;
  --primary-deep:#0a2d50;
  --accent:#2d79c2;
  --soft:#f5f8fc;
  --line:#d7e1eb;
  --text:#162331;
  --muted:#5f6e7f;
  --white:#ffffff;
  --green:#19a75f;
  --whatsapp:#25d366;
  --whatsapp-hover:#1ebe5d;
  --shadow:0 6px 20px rgba(8,42,75,.07);
  --shadow-sm:0 2px 8px rgba(8,42,75,.05);
  --radius-sm:0px;
  --radius-md:0px;
  --radius-lg:0px;
}
*{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(--text);
  background:#fff;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.container{width:min(1180px,calc(100% - 40px));margin:auto}

/* TOPBAR */
.topbar{
  background:var(--primary-deep);
  color:#d6e6f4;
  font-size:12px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:8px 0}
.topbar-left,.topbar-right{display:flex;gap:18px;align-items:center}
.topbar-right a{font-weight:700;color:#fff;transition:color .2s}
.topbar-right a:hover{color:#9fd0ff}
.topbar-link{display:inline-flex;align-items:center;gap:6px}
.icon-inline{flex-shrink:0;vertical-align:middle}

/* HEADER Y LOGO PROPORCIONADO */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.98);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(10px);
}
.header-inner{height:66px;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;line-height:0;flex-shrink:0}
.brand img{
  height:38px;
  width:auto;
  max-width:145px;
  object-fit:contain;
}
.desktop-nav{display:flex;gap:22px;margin-left:auto}
.desktop-nav a{font-size:13.5px;font-weight:700;color:#375067;transition:color .2s}
.desktop-nav a:hover{color:var(--primary)}
.header-cta{
  background:var(--primary);
  color:#fff;
  padding:10px 18px;
  border-radius:0;
  font-weight:800;
  font-size:13.5px;
  white-space:nowrap;
  letter-spacing:.02em;
  transition:background .2s ease;
}
.header-cta:hover{background:var(--primary-dark)}
.menu-toggle,.mobile-menu{display:none}

/* PORTADA / HERO INTEGRADA Y PROFESIONAL */
.hero{
  position:relative;
  min-height:520px;
  background-position:center right;
  background-size:cover;
  background-repeat:no-repeat;
  display:flex;
  align-items:center;
}
.hero-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(90deg, rgba(6,26,48,0.96) 0%, rgba(6,26,48,0.90) 38%, rgba(6,26,48,0.65) 68%, rgba(6,26,48,0.30) 100%);
}
.hero-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1.22fr .78fr;
  gap:36px;
  align-items:center;
  padding:50px 0 46px;
}
.hero-panel{
  color:#fff;
  max-width:680px;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--primary);
  font-size:11px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.12em;
}
.eyebrow::before{content:"";width:18px;height:2px;background:currentColor}
.eyebrow.light{color:#9fd0ff}

.hero-panel h1{
  font-size:clamp(28px,3.1vw,40px);
  line-height:1.16;
  letter-spacing:-.025em;
  margin:14px 0 14px;
  font-weight:800;
}
.hero-panel p{
  font-size:15.5px;
  line-height:1.6;
  color:#d4e3f2;
  max-width:620px;
  margin:0;
}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0 26px}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 20px;
  border-radius:0;
  font-weight:700;
  font-size:13.5px;
  letter-spacing:.02em;
  transition:.2s ease;
  cursor:pointer;
}
.btn-svg{flex-shrink:0}
.btn-primary{background:var(--primary);color:#fff;border:1px solid var(--primary)}
.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark)}
.btn-whatsapp-cta{
  background:var(--whatsapp);
  color:#fff;
  border:1px solid #1fa851;
  font-weight:800;
}
.btn-whatsapp-cta:hover{
  background:var(--whatsapp-hover);
  border-color:var(--whatsapp-hover);
}
.btn-secondary{
  background:rgba(255,255,255,.08);
  color:#fff;
  border:1px solid rgba(255,255,255,.3);
}
.btn-secondary:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.45)}
.btn-light-outline{border:1px solid rgba(255,255,255,.36);color:#fff;background:rgba(255,255,255,.06)}
.btn-light-outline:hover{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.55)}

.hero-data{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:640px}
.hero-data div{padding-top:12px;border-top:1px solid rgba(255,255,255,.2)}
.hero-data strong{display:block;font-size:16px;color:#fff;font-weight:800}
.hero-data span{display:block;color:#b9d1e8;font-size:12.5px;margin-top:2px}

/* CAJA HERO CON ESTILO GLASSMÓRFICO INTEGRADO */
.hero-box{
  background:rgba(8, 28, 51, 0.84);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.16);
  border-top:3px solid var(--accent);
  border-radius:0;
  box-shadow:0 16px 36px rgba(0,0,0,.35);
  padding:24px;
  color:#fff;
}
.hero-box-badge{
  display:inline-block;
  font-size:10.5px;
  font-weight:800;
  color:#8ec5fc;
  letter-spacing:.12em;
  text-transform:uppercase;
  margin-bottom:6px;
}
.hero-box h2{
  margin:0 0 14px;
  font-size:18px;
  color:#fff;
  font-weight:800;
  letter-spacing:-.01em;
}
.hero-box-list{
  margin:0 0 18px;
  padding-left:0;
  list-style:none;
}
.hero-box-list li{
  position:relative;
  padding-left:18px;
  margin:0 0 9px;
  line-height:1.45;
  color:#d0e2f2;
  font-size:13.5px;
}
.hero-box-list li::before{
  content:"■";
  position:absolute;
  left:0;
  color:var(--accent);
  font-size:9px;
  top:1px;
}
.hero-phone{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  width:100%;
  padding:12px 16px;
  background:var(--primary);
  color:#fff;
  border-radius:0;
  font-weight:800;
  font-size:13.5px;
  letter-spacing:.02em;
  border:1px solid rgba(255,255,255,.18);
  transition:background .2s ease;
}
.hero-phone:hover{background:var(--primary-dark)}

/* DATA STRIP */
.data-strip{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.data-strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:16px 0}
.data-strip-grid>div{padding:0 12px;border-left:1px solid var(--line)}
.data-strip-grid>div:first-child{border-left:0;padding-left:0}
.data-strip-grid strong{display:block;font-size:13.5px;color:var(--primary-deep);margin-bottom:3px;font-weight:800}
.data-strip-grid span{display:block;font-size:12.5px;color:var(--muted);line-height:1.4}

/* SECCIONES */
.section{padding:54px 0}
.section-soft{background:var(--soft)}
.section-line{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:840px;margin-bottom:26px}
.section-head.compact{max-width:880px}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
.section-head h2,.split-copy h2,.contact-copy h2,.faq-grid h2{
  font-size:clamp(23px,2.3vw,32px);
  line-height:1.2;
  letter-spacing:-.02em;
  margin:12px 0 10px;
  font-weight:800;
}
.section-head p,.split-copy p,.faq-grid p,.contact-copy p,.content-card p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.6}
.light-head h2,.light-head p{color:#fff}
.light-head p{color:#c4d8e8}

/* SERVICIOS */
.service-grid{display:grid;gap:18px}
.service-grid-4{grid-template-columns:repeat(4,1fr)}
.service-card{
  background:#fff;
  border:1px solid var(--line);
  border-top:3px solid transparent;
  border-radius:0;
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.service-card:hover{
  border-top-color:var(--primary);
  box-shadow:var(--shadow);
  transform:translateY(-2px);
}
.service-card img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:0}
.service-body{padding:18px}
.service-num{
  display:inline-block;
  color:var(--primary);
  font-size:11.5px;
  font-weight:900;
  letter-spacing:.12em;
  margin-bottom:8px;
}
.service-body h3{
  margin:0 0 8px;
  font-size:18px;
  line-height:1.25;
  color:var(--primary-deep);
  font-weight:800;
}
.service-body p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.55}

/* LAYOUT EN 2 COLUMNAS */
.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}
.split-grid.align-center{align-items:center}
.split-grid img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:0;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.split-copy h2{max-width:680px}
.bullet-boxes,.steps-mini,.icon-list{display:grid;gap:12px;margin-top:20px}
.bullet-boxes.two-cols,.icon-list.two-cols{grid-template-columns:1fr 1fr}
.bullet-boxes div{
  background:#fff;
  border:1px solid var(--line);
  border-left:3px solid var(--primary);
  border-radius:0;
  padding:14px;
}
.bullet-boxes strong{display:block;font-size:13.5px;color:var(--primary-deep);margin-bottom:3px;font-weight:800}
.bullet-boxes span{display:block;font-size:12.5px;color:var(--muted);line-height:1.45}
.icon-list span{
  display:block;
  padding:11px 14px;
  border:1px solid var(--line);
  border-left:3px solid var(--primary);
  background:#fff;
  border-radius:0;
  font-size:13.5px;
  font-weight:700;
  color:#304658;
}
.icon-list span::before{content:'✓';margin-right:8px;color:var(--primary);font-weight:900}
.steps-mini{grid-template-columns:1fr 1fr}
.steps-mini div{border-bottom:1px solid var(--line);padding:10px 0;display:grid;grid-template-columns:40px 1fr;gap:12px;align-items:start}
.steps-mini strong{color:var(--primary);font-size:14px;font-weight:800}
.steps-mini span{color:var(--muted);font-size:13.5px;line-height:1.45}

/* TARJETAS DE CONTENIDO */
.content-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}
.content-card{border:1px solid var(--line);border-radius:0;background:#fff;padding:24px}
.content-card h3{margin:0 0 14px;font-size:20px;color:var(--primary-deep);font-weight:800;letter-spacing:-.01em}
.content-card.dark-card{background:var(--primary-deep);color:#fff;border-color:var(--primary-deep)}
.content-card.dark-card h3{color:#fff}
.content-card.dark-card p{color:#c9d9e7;margin-bottom:18px}
.list-tight{margin:0;padding-left:18px;color:#3c5164;font-size:14px}
.list-tight li{margin:0 0 9px;line-height:1.45}

/* QUE INCLUYE */
.include-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.include-card{
  border:1px solid var(--line);
  border-top:3px solid var(--primary);
  background:#fff;
  border-radius:0;
  padding:20px;
}
.include-card h3{margin:0 0 10px;font-size:17.5px;color:var(--primary-deep);font-weight:800}
.include-card ul{margin:0;padding-left:18px}
.include-card li{margin:0 0 7px;color:var(--muted);font-size:13.5px;line-height:1.45}

/* GALERIA */
.gallery-section{background:#f9fbfd}
.gallery-grid{display:grid;grid-template-columns:1.15fr .85fr;grid-template-rows:1fr 1fr;gap:16px}
.gallery-grid figure{margin:0;position:relative;overflow:hidden;border-radius:0;border:1px solid var(--line);min-height:220px}
.gallery-grid .gallery-main{grid-row:1/3;min-height:460px}
.gallery-grid img{width:100%;height:100%;object-fit:cover;border-radius:0}
.gallery-grid figcaption{
  position:absolute;
  left:14px;
  bottom:14px;
  background:rgba(9,35,60,.88);
  color:#fff;
  padding:8px 12px;
  border-radius:0;
  font-size:12.5px;
  font-weight:700;
  border-left:2px solid var(--accent);
}

/* PROCESO */
.process-section{background:var(--primary-deep)}
.compact-process{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.process-step{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.14);
  border-top:3px solid var(--accent);
  border-radius:0;
  padding:20px;
}
.process-step strong{display:inline-block;color:#97caf8;font-size:12.5px;letter-spacing:.12em;margin-bottom:12px;font-weight:800}
.process-step h3{margin:0 0 8px;color:#fff;font-size:17.5px;font-weight:800}
.process-step p{margin:0;color:#c4d8e8;font-size:13.5px;line-height:1.55}

/* FAQ */
.faq-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:34px}
.faq-list{display:grid;gap:10px}
.faq-list details{
  border:1px solid var(--line);
  border-left:3px solid transparent;
  border-radius:0;
  padding:15px 18px;
  background:#fff;
  transition:border-left-color .2s;
}
.faq-list details[open]{border-left-color:var(--primary)}
.faq-list summary{cursor:pointer;font-weight:800;color:var(--primary-deep);font-size:14.5px}
.faq-list p{margin:10px 0 0;color:var(--muted);font-size:13.5px;line-height:1.55}

/* CONTACTO */
.contact-section{background:#fff}
.contact-card{
  background:linear-gradient(135deg,var(--primary-deep),var(--primary));
  color:#fff;
  border-radius:0;
  padding:32px;
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:24px;
  align-items:center;
  box-shadow:var(--shadow);
}
.contact-copy p{color:#d5e4f1}
.contact-points{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.contact-btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:12px 18px;
  border-radius:0;
  font-weight:800;
  font-size:13.5px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.24);
  color:#fff;
  transition:background .2s;
}
.contact-btn:hover{background:rgba(255,255,255,.2)}
.contact-btn-whatsapp{
  background:rgba(37,211,102,.22);
  border-color:rgba(37,211,102,.5);
}
.contact-btn-whatsapp:hover{
  background:var(--whatsapp);
}
.contact-side{display:flex;justify-content:flex-end}
.contact-box{
  width:100%;
  max-width:320px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2);
  border-radius:0;
  padding:22px;
}
.contact-box h3{margin:0 0 12px;font-size:18px;font-weight:800}
.contact-box ul{margin:0;padding-left:18px;color:#deebf5;font-size:13.5px}
.contact-box li{margin:0 0 8px;line-height:1.45}

/* FOOTER */
.site-footer{background:#081f37;color:#c7d8e6;padding:44px 0 84px}
.footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr .7fr;gap:28px}
.footer-brand img{
  height:34px;
  width:auto;
  max-width:140px;
  object-fit:contain;
  filter:brightness(0) invert(1);
  opacity:.94;
  margin-bottom:12px;
}
.footer-brand p{max-width:420px;color:#9fb6c8;font-size:13.5px;line-height:1.55}
.footer-grid strong{display:block;margin-bottom:12px;color:#fff;font-size:14.5px;font-weight:800}
.footer-grid a{display:block;margin-bottom:8px;color:#aac1d0;font-size:13.5px;transition:color .2s}
.footer-grid a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:16px;font-size:12.5px;color:#89a4b9}

/* BOTONERA MOVIL CON ICONOS OFICIALES */
.mobile-contact-bar{display:none}

@media(max-width:1100px){
  .desktop-nav,.header-cta{display:none}
  .menu-toggle{
    display:flex;
    margin-left:auto;
    width:42px;
    height:42px;
    border:1px solid var(--line);
    background:#fff;
    border-radius:0;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    gap:5px;
    cursor:pointer;
  }
  .menu-toggle span{width:18px;height:2px;background:var(--primary-deep)}
  .mobile-menu{display:none;padding:10px 20px 16px;border-top:1px solid var(--line);background:#fff}
  .mobile-menu.open{display:grid}
  .mobile-menu a{padding:12px 0;border-bottom:1px solid #edf2f6;font-weight:700;color:#2d4458}
  .hero-grid,.split-grid,.content-grid,.faq-grid,.contact-card{grid-template-columns:1fr}
  .hero{min-height:500px}
  .hero-box{max-width:480px}
  .data-strip-grid,.service-grid-4,.include-grid,.compact-process{grid-template-columns:repeat(2,1fr)}
  .gallery-grid{grid-template-columns:1fr 1fr}
  .gallery-grid .gallery-main{grid-column:1/-1;grid-row:auto;min-height:340px}
  .footer-grid{grid-template-columns:1fr 1fr}
}

@media(max-width:780px){
  .topbar{display:none}
  .container{width:min(100% - 28px,1180px)}
  .header-inner{height:60px}
  .brand img{height:30px;max-width:125px}
  body{padding-bottom:72px}
  .hero{min-height:480px;background-position:75% center}
  .hero-overlay{background:linear-gradient(180deg,rgba(7,28,51,.88),rgba(7,28,51,.96))}
  .hero-grid{padding:42px 0 38px;align-items:start}
  .hero-panel h1{font-size:25px;line-height:1.22}
  .hero-panel p{font-size:14.5px}
  .hero-actions{display:grid}
  .btn{width:100%}
  .hero-data,.bullet-boxes.two-cols,.icon-list.two-cols,.steps-mini,.data-strip-grid,.service-grid-4,.include-grid,.compact-process,.footer-grid{grid-template-columns:1fr}
  .hero-box{padding:18px}
  .section{padding:44px 0}
  .section-head h2,.split-copy h2,.contact-copy h2,.faq-grid h2{font-size:22px;line-height:1.25}
  .gallery-grid{grid-template-columns:1fr;grid-template-rows:auto}
  .gallery-grid .gallery-main{min-height:280px}
  .gallery-grid figure{min-height:210px}
  .contact-card{padding:24px}
  .contact-side{justify-content:stretch}

  /* BOTONERA INFERIOR FIJA PARA CELULARES */
  .mobile-contact-bar{
    position:fixed;
    left:0;
    right:0;
    bottom:0;
    z-index:99;
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:8px;
    background:#ffffff;
    padding:8px 10px calc(8px + env(safe-area-inset-bottom, 0px));
    box-shadow:0 -4px 20px rgba(0,0,0,.18);
    border-top:1px solid var(--line);
  }
  .mobile-contact-bar a{
    height:48px;
    border-radius:0;
    display:flex;
    align-items:center;
    justify-content:center;
    gap:9px;
    color:#fff;
    font-weight:800;
    font-size:14px;
    letter-spacing:.02em;
    text-decoration:none;
    box-shadow:0 2px 6px rgba(0,0,0,.1);
  }
  .mobile-contact-bar .call{
    background:var(--primary-deep);
  }
  .mobile-contact-bar .whatsapp{
    background:var(--whatsapp);
  }
  .mobile-bar-icon{
    width:20px;
    height:20px;
    flex-shrink:0;
  }
}