:root{
  /* =========================================================
     COLORES CORPORATIVOS TOMADOS DEL HTML ORIGINAL:
     #2ea3f2, #18528f, #010131, #515478, #313131, #0fa388, #ffffff.
     Cambiar aquí para actualizar todo el sistema visual.
     ========================================================= */
  --primary:#2ea3f2;
  --primary-dark:#18528f;
  --navy:#010131;
  --slate:#515478;
  --dark:#313131;
  --muted:#667085;
  --teal:#0fa388;
  --white:#ffffff;
  --soft:#f5f8ff;
  --soft-2:#f8fafc;
  --line:rgba(1,1,49,.10);
  --glass:rgba(255,255,255,.76);
  --shadow:0 24px 70px rgba(1,1,49,.14);
  --shadow-soft:0 16px 45px rgba(24,83,142,.12);
  --radius-lg:34px;
  --radius-md:24px;
  --radius-sm:16px;
  --container:1180px;
  --header-h:86px;
  --ease:cubic-bezier(.22,1,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Segoe UI", Roboto, Arial, sans-serif;
  color:var(--dark);
  background:linear-gradient(180deg,#ffffff 0%,#f8fafc 100%);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit}
.container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}

.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  height:var(--header-h);
  display:flex;
  align-items:center;
  background:#18528f;
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(255,255,255,.14);
  box-shadow:0 16px 42px rgba(24,82,143,.20);
}
.header-shell{
  width:min(calc(100% - 36px),1280px);
  margin:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.brand{display:inline-flex;align-items:center;min-width:190px}
.brand-logo{height:58px;width:auto;object-fit:contain}
.main-nav{display:flex;align-items:center;gap:8px;padding:8px;border:1px solid rgba(255,255,255,.22);border-radius:999px;background:rgba(255,255,255,.10)}
.nav-link{
  border:0;
  cursor:pointer;
  color:rgba(255,255,255,.88);
  background:transparent;
  padding:12px 17px;
  border-radius:999px;
  display:flex;
  align-items:center;
  gap:9px;
  font-weight:700;
  transition:all .28s var(--ease);
}
.nav-link:hover,.nav-link.is-active{color:#18528f;background:var(--white);box-shadow:0 10px 30px rgba(1,1,49,.16)}
.nav-dot{width:7px;height:7px;border-radius:50%;background:currentColor;opacity:.3;transition:.28s var(--ease)}
.nav-link.is-active .nav-dot{opacity:1;background:#18528f}
.nav-toggle{display:none;width:48px;height:48px;border:0;border-radius:16px;background:#ffffff;padding:13px;cursor:pointer;box-shadow:0 10px 24px rgba(1,1,49,.18)}
.nav-toggle span{display:block;height:2px;background:#18528f;margin:5px 0;border-radius:999px;transition:.25s var(--ease)}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.tab-panel{display:none;animation:panelIn .38s var(--ease) both}
.tab-panel.is-active{display:block}
@keyframes panelIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}

.hero{
  min-height:calc(100vh - var(--header-h));
  position:relative;
  display:flex;
  align-items:center;
  overflow:hidden;
  background:#071734;
  isolation:isolate;
}

.hero-bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  z-index:0;
  transform:scale(1.015);
  filter:saturate(1.06) contrast(1.02);
}
.hero-inner{min-height:520px}
.hero::after{
  content:"";
  position:absolute;
  inset:auto -15% -30% auto;
  width:560px;
  height:560px;
  background:radial-gradient(circle,rgba(46,163,242,.38),transparent 62%);
  filter:blur(14px);
  z-index:1;
  pointer-events:none;
}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(115deg,rgba(1,1,49,.90),rgba(1,1,49,.72) 48%,rgba(24,83,142,.28));z-index:1;pointer-events:none}
/* Headers internos: texto libre, sin caja, con alto contraste sobre la imagen. */
.hero-inner .hero-overlay{
  background:linear-gradient(115deg,rgba(1,1,49,.88),rgba(1,1,49,.66) 48%,rgba(24,82,143,.30));
}
.hero-inner .hero-copy.narrow{
  position:relative;
  z-index:2;
  max-width:760px;
  padding:92px 0;
  background:transparent;
  border:0;
  box-shadow:none;
  backdrop-filter:none;
}
.hero-inner .hero-copy h1,
.hero-inner .hero-copy p,
.hero-inner .hero-copy .eyebrow{
  opacity:1 !important;
  color:#ffffff;
  text-shadow:0 4px 22px rgba(0,0,0,.58);
}
.hero-inner .hero-copy h1{
  font-size:clamp(1.9rem,3.7vw,3.2rem);
  line-height:1.08;
  letter-spacing:-.035em;
  max-width:780px;
  margin-bottom:18px;
}
.hero-inner .hero-copy p{
  color:#ffffff;
  font-size:clamp(.98rem,1.35vw,1.12rem);
  font-weight:650;
  max-width:650px;
}
.hero-inner .eyebrow{color:#ffffff;font-size:.72rem;margin-bottom:12px;}
.hero-inner .eyebrow::before{background:#ffffff;}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .55fr;gap:50px;align-items:center;padding:70px 0}
.hero-grid-single{grid-template-columns:minmax(0,900px);justify-content:flex-start}
.hero-copy{color:#fff;max-width:780px}
.hero-copy.narrow{max-width:760px;padding:95px 0}
.eyebrow,.section-kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--primary);
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.13em;
  font-size:.78rem;
  margin-bottom:16px;
}
.eyebrow::before,.section-kicker::before{content:"";width:34px;height:2px;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--teal))}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(2.55rem,6vw,5.35rem);line-height:.96;letter-spacing:-.065em;margin-bottom:24px}
h2{font-size:clamp(2rem,4vw,3.45rem);line-height:1.05;letter-spacing:-.045em;color:var(--navy);margin-bottom:18px}
h3{font-size:1.25rem;line-height:1.2;color:var(--navy);margin-bottom:12px}
p{color:var(--muted);font-size:1.02rem}
.hero p{color:rgba(255,255,255,.84);font-size:1.17rem;max-width:680px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border:0;
  min-height:52px;
  padding:0 24px;
  border-radius:999px;
  cursor:pointer;
  font-weight:800;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),background .28s var(--ease);
}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--teal));color:#fff;box-shadow:0 18px 38px rgba(46,163,242,.30)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 22px 50px rgba(46,163,242,.42)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(12px)}
.btn-ghost:hover{background:rgba(255,255,255,.2);transform:translateY(-3px)}
.hero-panel{
  background:rgba(255,255,255,.13);
  backdrop-filter:blur(18px);
  border:1px solid rgba(255,255,255,.18);
  border-radius:var(--radius-lg);
  padding:28px;
  box-shadow:0 40px 80px rgba(0,0,0,.24);
}
.hero-logo-card{width:100%;height:auto;background:#fff;border-radius:22px;padding:12px;margin-bottom:18px}
.hero-metric{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 0;border-top:1px solid rgba(255,255,255,.16);color:#fff}
.hero-metric strong{font-size:2rem;line-height:1;color:#fff}
.hero-metric span{text-align:right;color:rgba(255,255,255,.74);font-weight:700}

.section{padding:96px 0}
.section-soft{background:linear-gradient(180deg,#f5f8ff,#ffffff)}
.section-dark{background:radial-gradient(circle at 10% 10%,rgba(46,163,242,.22),transparent 32%),linear-gradient(135deg,#010131,#123763);color:#fff}
.section-dark h2,.section-dark h3{color:#fff}
.section-dark p{color:rgba(255,255,255,.72)}
.section-heading{max-width:760px;margin:0 auto 48px;text-align:center}
.split-grid{display:grid;grid-template-columns:1fr .95fr;gap:64px;align-items:center}
.content-block p{font-size:1.09rem}
.inline-feature{display:flex;gap:16px;align-items:flex-start;padding:20px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;box-shadow:var(--shadow-soft);margin-top:24px}
.inline-feature span{width:12px;height:12px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 8px rgba(46,163,242,.10);margin-top:8px;flex:0 0 auto}
.image-card,.wide-image,.service-detail figure,.project-card figure{margin:0;overflow:hidden;border-radius:var(--radius-lg);box-shadow:var(--shadow);background:#eaf2fb}
.image-card img{aspect-ratio:9/7;width:100%;object-fit:cover}
.wide-image{margin-top:46px}
.wide-image img{width:100%;aspect-ratio:2/1;object-fit:cover}
.two-card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.premium-card,.feature-card,.service-card,.contact-card,.quick-card,.project-card{
  position:relative;
  border:1px solid rgba(1,1,49,.08);
  border-radius:var(--radius-md);
  background:var(--white);
  box-shadow:var(--shadow-soft);
  transition:transform .30s var(--ease),box-shadow .30s var(--ease),border-color .30s var(--ease);
  overflow:hidden;
}
.premium-card::before,.service-card::before,.contact-card::before,.quick-card::before,.project-card::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:4px;
  background:linear-gradient(90deg,var(--primary),var(--teal));
  opacity:.95;
}
.premium-card{padding:34px}
.premium-card:hover,.feature-card:hover,.service-card:hover,.contact-card:hover,.quick-card:hover,.project-card:hover{transform:translateY(-8px);box-shadow:0 30px 80px rgba(1,1,49,.16);border-color:rgba(46,163,242,.26)}
.card-icon,.feature-card img,.contact-card img{width:58px;height:58px;object-fit:contain;margin-bottom:18px}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{padding:28px}
.quick-services{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.quick-card{padding:34px;background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.14);backdrop-filter:blur(14px);cursor:pointer}
.quick-card h3{font-size:1.55rem}
.quick-icons{display:flex;gap:12px;margin-bottom:20px}
.quick-icons img{width:60px;height:60px;border-radius:18px;background:#fff;padding:5px}
.text-link{border:0;background:transparent;color:var(--primary);font-weight:900;padding:0;cursor:pointer;margin-top:8px}

.services-stack{display:grid;gap:38px}
.service-detail{display:grid;grid-template-columns:.95fr 1fr;gap:44px;align-items:center;padding:26px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow-soft);scroll-margin-top:120px}
.service-detail.reverse figure{order:2}
.service-detail figure img{aspect-ratio:10/7;width:100%;height:100%;object-fit:cover}
.service-content{padding:12px}
.service-icon-row{display:flex;gap:12px;margin-bottom:16px}
.service-icon-row img{width:58px;height:58px}
.check-list{padding:0;margin:22px 0 28px;list-style:none;display:grid;gap:11px}
.check-list li{position:relative;padding-left:30px;color:var(--slate);font-weight:650}
.check-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--teal);font-weight:900}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{padding:28px}
.pill{display:inline-flex;width:max-content;max-width:100%;padding:8px 12px;border-radius:999px;background:rgba(46,163,242,.10);color:var(--primary-dark);font-size:.78rem;font-weight:850;margin-top:12px}
.service-detail.is-highlighted{animation:highlightPulse 1.6s var(--ease)}
@keyframes highlightPulse{0%,100%{box-shadow:var(--shadow-soft)}35%{box-shadow:0 0 0 8px rgba(46,163,242,.18),0 30px 80px rgba(46,163,242,.22)}}

.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.project-card figure img{aspect-ratio:9/6.5;width:100%;object-fit:cover}
.project-body{padding:26px}
.project-body small{display:block;color:var(--slate);font-weight:800;margin-top:16px}

.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.contact-card{padding:30px;min-height:235px}
.contact-card a{font-weight:800;color:var(--primary-dark)}
.social-icons{display:flex;gap:12px;margin-bottom:18px}
.social-icons a{display:inline-flex;width:58px;height:58px}
.contact-cta{margin-top:42px;padding:48px;border-radius:var(--radius-lg);background:linear-gradient(135deg,var(--navy),var(--primary-dark));color:#fff;box-shadow:var(--shadow)}
.contact-cta h2{color:#fff;max-width:720px}
.contact-cta p{color:rgba(255,255,255,.75);max-width:760px}

.site-footer{background:#05051d;color:#fff;padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.3fr .7fr .9fr;gap:36px;align-items:start}
.footer-logo{width:230px;background:#fff;border-radius:18px;padding:8px;margin-bottom:18px}
.site-footer p{color:rgba(255,255,255,.68)}
.site-footer h3{color:#fff;margin-bottom:14px}
.site-footer button{display:block;border:0;background:transparent;color:rgba(255,255,255,.72);padding:6px 0;cursor:pointer;font-weight:700}
.site-footer button:hover{color:var(--primary)}
.footer-bottom{margin-top:38px;text-align:center;padding:22px;border-top:1px solid rgba(255,255,255,.10);color:rgba(255,255,255,.58)}

.whatsapp-float{
  position:fixed;
  right:24px;
  bottom:24px;
  z-index:1100;
  width:68px;
  height:68px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:#25D366;
  box-shadow:0 22px 52px rgba(37,211,102,.45);
  animation:whatsPulse 2.2s infinite;
  transition:transform .28s var(--ease);
}
.whatsapp-float:hover{transform:translateY(-5px) scale(1.04)}
.whatsapp-float img{width:46px;height:46px}
@keyframes whatsPulse{0%,100%{box-shadow:0 0 0 0 rgba(37,211,102,.40),0 22px 52px rgba(37,211,102,.45)}50%{box-shadow:0 0 0 16px rgba(37,211,102,0),0 22px 52px rgba(37,211,102,.45)}}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-visible{opacity:1;transform:translateY(0)}
.delay-1{transition-delay:.10s}.delay-2{transition-delay:.18s}

@media (max-width:1040px){
  :root{--header-h:78px}
  .hero-grid,.split-grid,.service-detail{grid-template-columns:1fr}
  .hero-panel{max-width:560px}
  .service-detail.reverse figure{order:0}
  .features-grid,.service-grid,.project-grid,.contact-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  .nav-toggle{display:block}
  .main-nav{
    position:fixed;
    left:18px;
    right:18px;
    top:calc(var(--header-h) + 10px);
    display:grid;
    gap:8px;
    border-radius:24px;
    padding:14px;
    transform-origin:top;
    transform:scaleY(.92) translateY(-10px);
    opacity:0;
    pointer-events:none;
    transition:.25s var(--ease);
    background:#18528f;
    border:1px solid rgba(255,255,255,.18);
    box-shadow:var(--shadow);
  }
  .main-nav.is-open{opacity:1;pointer-events:auto;transform:scaleY(1) translateY(0)}
  .main-nav .nav-link{justify-content:flex-start;width:100%;color:rgba(255,255,255,.9)}
  .main-nav .nav-link.is-active{color:#18528f}
  .brand-logo{height:50px}
  .hero{min-height:680px}

  .hero-inner .hero-copy.narrow{padding:58px 0}
  .hero-inner{min-height:390px}
  h1{font-size:clamp(2.3rem,13vw,4rem)}
  .hero-inner .hero-copy h1{font-size:clamp(1.65rem,8.2vw,2.45rem);line-height:1.12;letter-spacing:-.03em}
  .hero-inner .hero-copy p{font-size:.98rem;line-height:1.65}
  .section{padding:74px 0}
  .two-card-grid,.quick-services,.features-grid,.service-grid,.project-grid,.contact-grid,.footer-grid{grid-template-columns:1fr}
  .contact-cta{padding:32px}
}
@media (max-width:560px){
  .container{width:min(calc(100% - 28px),var(--container))}
  .header-shell{width:calc(100% - 24px)}
  .brand{min-width:0}
  .brand-logo{height:44px;max-width:210px}
  .hero-grid{padding:50px 0;gap:28px}
  .hero-inner .hero-copy.narrow{padding:48px 0}
  .hero-inner .eyebrow{font-size:.66rem;letter-spacing:.1em}
  .hero-inner .hero-copy h1{font-size:clamp(1.48rem,8vw,2.05rem)}
  .hero-actions{display:grid}
  .btn{width:100%}
  .premium-card,.feature-card,.service-card,.contact-card,.quick-card,.project-body{padding:24px}
  .service-detail{padding:14px;border-radius:24px}
  .whatsapp-float{width:60px;height:60px;right:16px;bottom:16px}
  .whatsapp-float img{width:40px;height:40px}
}