/* =========================================================
   RAÍZ DIGITAL — hoja de estilos
   Paleta: navy #0A1628 / #0F172A · cian #22D3EE · slate #94A3B8
   ========================================================= */

:root{
  --navy-950:#0A1628;
  --navy-900:#0F172A;
  --navy-800:#102133;
  --navy-700:#1E3A5F;
  --cyan:#22D3EE;
  --cyan-dark:#0891B2;
  --cyan-light:#A5F3FC;
  --slate-100:#E2E8F0;
  --slate-300:#CBD5E1;
  --slate-400:#94A3B8;
  --slate-500:#64748B;
  --white:#FFFFFF;

  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --max-w: 1140px;
  --radius: 14px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
section[id]{ scroll-margin-top:100px; }
body{
  margin:0;
  font-family:var(--font);
  color:var(--navy-900);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3{ margin:0; line-height:1.15; font-weight:800; }
p{ margin:0 0 1em; }
p:last-child{ margin-bottom:0; }

.container{
  max-width:var(--max-w);
  margin:0 auto;
  padding:0 24px;
}

/* ---------- Botones ---------- */
.btn{
  display:inline-block;
  padding:14px 28px;
  border-radius:999px;
  font-weight:600;
  font-size:.95rem;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  border:2px solid transparent;
}
.btn-primary{
  background:var(--cyan);
  color:var(--navy-950);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 10px 24px rgba(34,211,238,.35);
}
.btn-ghost{
  border-color:rgba(255,255,255,.4);
  color:var(--white);
}
.btn-ghost:hover{
  border-color:var(--cyan);
  color:var(--cyan);
}

/* ---------- Header ---------- */
.site-header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:100;
  background:rgba(10,22,40,.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:88px;
}
.logo{
  display:flex;
  align-items:center;
  font-weight:800;
  font-size:1.1rem;
  letter-spacing:.06em;
  color:var(--white);
}
.logo span{ color:var(--cyan); }
.logo img{
  height:60px;
  width:auto;
  display:block;
}
.footer-logo img{ height:46px; }

.main-nav{
  display:flex;
  align-items:center;
  gap:32px;
}
.main-nav a{
  color:var(--slate-100);
  font-size:.95rem;
  font-weight:500;
}
.main-nav a:hover{ color:var(--cyan); }
.nav-cta{
  background:var(--cyan);
  color:var(--navy-950) !important;
  padding:10px 20px;
  border-radius:999px;
  font-weight:600;
}
.nav-cta:hover{ color:var(--navy-950) !important; opacity:.9; }

.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
  padding:8px;
}
.nav-toggle span{
  width:24px; height:2px;
  background:var(--white);
  border-radius:2px;
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;
  background:var(--navy-950);
  overflow:hidden;
}
.hero-bg-image{
  position:absolute; inset:0;
  background-image:url('../images/hero-network.jpg');
  background-size:cover;
  background-position:center;
  opacity:.6;
}
.hero-bg{
  position:absolute; inset:0;
  background:
    radial-gradient(circle at 15% 20%, rgba(34,211,238,.16), transparent 45%),
    radial-gradient(circle at 85% 75%, rgba(34,211,238,.12), transparent 50%),
    linear-gradient(180deg, rgba(10,22,40,.55) 0%, rgba(10,22,40,.88) 55%, #0A1628 100%);
}
.hero-inner{
  position:relative;
  z-index:1;
  padding-top:130px;
  padding-bottom:80px;
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:56px;
  align-items:center;
}
.eyebrow{
  color:var(--cyan-light);
  text-transform:uppercase;
  letter-spacing:.18em;
  font-size:.8rem;
  font-weight:600;
  margin-bottom:18px;
}
.hero h1{
  color:var(--white);
  font-size:clamp(2.6rem, 5.2vw, 4.2rem);
  letter-spacing:.02em;
  margin-bottom:20px;
}
.hero-sub{
  color:var(--slate-300);
  font-size:clamp(1.05rem, 2vw, 1.35rem);
  max-width:520px;
  margin-bottom:36px;
}
.hero-actions{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
}

.hero-visual{
  position:relative;
  max-width:440px;
  margin:0 auto;
}
.hero-photo{
  width:100%;
  aspect-ratio:1/1;
  object-fit:cover;
  border-radius:20px;
  box-shadow:0 30px 60px rgba(0,0,0,.45), 0 0 0 1px rgba(255,255,255,.08);
}
.hero-badge{
  position:absolute;
  left:-16px;
  bottom:-16px;
  display:flex;
  align-items:center;
  gap:10px;
  background:rgba(15,23,42,.85);
  backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.12);
  border-radius:14px;
  padding:12px 18px;
  box-shadow:0 20px 40px rgba(0,0,0,.35);
  color:var(--white);
  font-size:.85rem;
  font-weight:600;
  max-width:calc(100% + 32px);
}
.hero-badge-dot{
  width:9px; height:9px;
  border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 0 4px rgba(34,211,238,.25);
  flex-shrink:0;
}

/* ---------- Secciones genéricas ---------- */
.section{
  padding:96px 0;
}
.section-alt{ background:#F8FAFC; }
.section-dark{
  background:var(--navy-950);
  color:var(--white);
}
.section-dark .section-title,
.section-dark .stat-label{ color:var(--white); }
.section-dark .section-intro,
.section-dark .stats-footer{ color:var(--slate-300); }

.section-label{
  color:var(--cyan-dark);
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:.8rem;
  font-weight:700;
  margin-bottom:12px;
}
.section-dark .section-label{ color:var(--cyan); }

.section-title{
  font-size:clamp(1.7rem, 3.2vw, 2.4rem);
  color:var(--navy-950);
  max-width:760px;
  margin-bottom:18px;
}
.section-intro{
  color:var(--slate-500);
  max-width:640px;
  font-size:1.05rem;
  margin-bottom:48px;
}

/* ---------- Sobre nosotros ---------- */
.about-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:start;
}
.about-text p{
  color:var(--slate-500);
  font-size:1.05rem;
}
.about-pillars{
  display:flex;
  flex-direction:column;
  gap:20px;
}
.pillar-card{
  background:var(--white);
  border:1px solid var(--slate-100);
  border-radius:var(--radius);
  padding:24px;
}
.pillar-num{
  display:inline-block;
  color:var(--cyan-dark);
  font-weight:800;
  font-size:.9rem;
  margin-bottom:8px;
}
.pillar-card h3{
  font-size:1.1rem;
  margin-bottom:8px;
  color:var(--navy-950);
}
.pillar-card p{
  color:var(--slate-500);
  font-size:.95rem;
}

/* ---------- Servicios ---------- */
.services-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:28px;
}
.service-card{
  background:var(--white);
  border:1px solid var(--slate-100);
  border-radius:var(--radius);
  padding:32px 28px;
  transition:transform .2s ease, box-shadow .2s ease;
}
.service-card:hover{
  transform:translateY(-4px);
  box-shadow:0 16px 36px rgba(15,23,42,.08);
}
.service-icon{
  width:52px; height:52px;
  border-radius:12px;
  background:rgba(34,211,238,.12);
  color:var(--cyan-dark);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:20px;
}
.service-icon svg{ width:26px; height:26px; }
.service-card h3{
  font-size:1.2rem;
  color:var(--navy-950);
  margin-bottom:8px;
}
.service-tag{
  color:var(--cyan-dark);
  font-weight:600;
  font-size:.9rem;
  margin-bottom:16px;
}
.service-list li{
  position:relative;
  padding-left:18px;
  color:var(--slate-500);
  font-size:.92rem;
  margin-bottom:8px;
}
.service-list li::before{
  content:"";
  position:absolute;
  left:0; top:.55em;
  width:6px; height:6px;
  border-radius:50%;
  background:var(--cyan);
}

/* ---------- Confianza ---------- */
.trust-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:28px;
}
.trust-card{
  background:#F8FAFC;
  border-radius:var(--radius);
  padding:28px;
  text-align:left;
}
.trust-card h3{
  font-size:1.1rem;
  color:var(--navy-950);
  margin-bottom:6px;
}
.trust-tag{
  color:var(--cyan-dark);
  font-weight:600;
  font-size:.85rem;
  margin-bottom:12px;
}
.trust-card p:last-child{
  color:var(--slate-500);
  font-size:.92rem;
}

/* ---------- Resultados / stats ---------- */
.stats-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:24px;
  margin-bottom:36px;
}
.stat-card{
  background:var(--navy-800);
  border:1px solid rgba(255,255,255,.06);
  border-radius:var(--radius);
  padding:28px 24px;
}
.stat-num{
  display:block;
  font-size:2.2rem;
  font-weight:800;
  color:var(--cyan);
  margin-bottom:6px;
}
.stat-label{
  display:block;
  font-weight:600;
  margin-bottom:10px;
}
.stat-card p{
  color:var(--slate-400);
  font-size:.88rem;
}
.stats-footer{
  font-size:.9rem;
  max-width:760px;
}

/* ---------- CTA ---------- */
.cta{
  background:linear-gradient(120deg, var(--navy-950), var(--navy-700));
  padding:80px 0;
  text-align:center;
}
.cta h2{
  color:var(--white);
  font-size:clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom:12px;
}
.cta p{
  color:var(--slate-300);
  font-size:1.1rem;
  margin-bottom:28px;
}

/* ---------- Contacto ---------- */
.contact-grid{
  display:grid;
  grid-template-columns:1.3fr 1fr;
  gap:56px;
}
.contact-form{
  display:flex;
  flex-direction:column;
  gap:6px;
}
.contact-form label{
  font-size:.85rem;
  font-weight:600;
  color:var(--navy-900);
  margin-top:14px;
}
.contact-form input,
.contact-form textarea{
  font-family:var(--font);
  font-size:1rem;
  padding:12px 14px;
  border:1px solid var(--slate-300);
  border-radius:10px;
  resize:vertical;
}
.contact-form input:focus,
.contact-form textarea:focus{
  outline:none;
  border-color:var(--cyan-dark);
}
.contact-form button{
  margin-top:22px;
  align-self:flex-start;
  cursor:pointer;
}
.form-note{
  font-size:.8rem;
  color:var(--slate-500);
  margin-top:12px;
}
.contact-info{
  display:flex;
  flex-direction:column;
  gap:28px;
}
.office h3{
  font-size:1rem;
  color:var(--navy-950);
  margin-bottom:6px;
}
.office p{
  color:var(--slate-500);
  font-size:.95rem;
}
.office a:hover{ color:var(--cyan-dark); }

/* ---------- Footer ---------- */
.site-footer{
  background:var(--navy-950);
  padding:32px 0;
}
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
}
.site-footer p{
  color:var(--slate-500);
  font-size:.85rem;
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 900px){
  .hero-inner{
    grid-template-columns:1fr;
    padding-top:112px;
    text-align:center;
  }
  .hero-sub{ margin-left:auto; margin-right:auto; }
  .hero-actions{ justify-content:center; }
  .hero-visual{ order:-1; max-width:320px; }
  .hero-badge{ left:50%; transform:translateX(-50%); bottom:-14px; }

  .about-grid,
  .contact-grid{
    grid-template-columns:1fr;
  }
  .services-grid,
  .trust-grid{
    grid-template-columns:1fr 1fr;
  }
  .stats-grid{
    grid-template-columns:1fr 1fr;
  }
}

@media (max-width: 720px){
  .main-nav{
    position:fixed;
    top:88px; left:0; right:0;
    background:var(--navy-950);
    flex-direction:column;
    align-items:flex-start;
    gap:0;
    padding:8px 24px 20px;
    transform:translateY(-140%);
    transition:transform .25s ease;
    border-bottom:1px solid rgba(255,255,255,.08);
  }
  .main-nav.open{ transform:translateY(0); }
  .main-nav a{
    width:100%;
    padding:14px 0;
    border-bottom:1px solid rgba(255,255,255,.06);
  }
  .nav-cta{
    margin-top:12px;
    text-align:center;
  }
  .nav-toggle{ display:flex; }

  .services-grid,
  .trust-grid,
  .stats-grid{
    grid-template-columns:1fr;
  }

  .section{ padding:64px 0; }
}