:root{
  --bg:#ffffff;
  --bg-alt:#f5fbff;
  --text:#0c1a24;
  --muted:#546372;
  --primary:#015ca2;
  --accent:#07b6f1;
  --line:rgba(1,92,162,.16);
  --radius:18px;
  --shadow: 0 16px 40px rgba(12,26,36,.10);
  --shadow-soft: 0 10px 22px rgba(12,26,36,.08);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, system-ui, -apple-system, sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.55;
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}

.container{ width:min(1120px, 92vw); margin-inline:auto; }

/* Animaciones */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(180%) blur(12px);
  background:rgba(255,255,255,.85); /* Un poco más sólido para leer mejor */
  border-bottom:1px solid var(--line);
}
/* Aumentamos el padding para un header más grande */
.header__inner{ display:flex;align-items:center;justify-content:space-between; padding:1.2rem 0; gap:1rem; }
.brand{ display:flex;align-items:center;gap:1rem; }

/* Aumentamos el tamaño del logo del header a 56px */
.brand__logo{ width:56px;height:56px;border-radius:12px; box-shadow:var(--shadow-soft); background:#fff; object-fit:contain; padding:2px;}
.brand__name{ font-weight:700; font-size:1.1rem;}

.nav{ display:flex;align-items:center;gap:1.1rem; }
.nav a{font-weight:600;}
.nav__toggle{
  display:none; width:44px;height:44px; border:1px solid var(--line);
  background:#fff;border-radius:14px; cursor:pointer;
}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:.95rem 1.05rem; border-radius:16px;
  background:linear-gradient(135deg,var(--primary), var(--accent));
  color:#fff; font-weight:700; border:0; box-shadow:var(--shadow); cursor:pointer;
}
.btn:hover{filter: brightness(1.1);}
.btn--ghost{ background:transparent; color:var(--text); border:1px solid var(--line); }
.btn--small{padding:.7rem .9rem;border-radius:14px}

.section{padding:80px 0}
.section--alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

.hero{
  position:relative;
  padding:100px 0 80px;
  overflow:hidden;
}

/* Malla de fondo tecnológica */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgba(1,92,162,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(1,92,162,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, black, transparent 80%);
}

.hero__grid{ display:grid; grid-template-columns: 1.2fr .8fr; gap:3rem; align-items:center; }
.hero__copy h1{ font-size:clamp(2.5rem, 5vw, 3.5rem); line-height:1.1; margin-bottom:1.5rem; }
.lead{font-size:1.2rem; color:var(--muted); margin-bottom:2rem;}

.icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--primary);
  margin-bottom: 12px;
}

.grid{display:grid;gap:24px}
.cards{grid-template-columns:repeat(3, 1fr)}
.card{
  border-radius:24px; border:1px solid var(--line);
  background:#fff; padding:30px; transition: transform 0.3s ease;
}
.card:hover { transform: translateY(-5px); border-color: var(--accent); }
.card--highlight{ background: linear-gradient(180deg, rgba(7,182,241,0.05) 0%, #fff 100%); }

.steps{ display:grid; grid-template-columns:repeat(4, 1fr); gap:20px; padding:0; }
.steps li{ list-style:none; background:#fff; padding:24px; border-radius:20px; border:1px solid var(--line); }

.contact{ display:grid; grid-template-columns: 1fr 1fr; gap:4rem; }
.form{ background:#fff; padding:30px; border-radius:28px; border:1px solid var(--line); box-shadow:var(--shadow); }
input, textarea{
  width:100%; padding:1rem; border-radius:12px; border:1px solid #e1e8ef;
  margin-top:8px; font-family:inherit;
}

.footer{
  padding:28px 0;
  border-top:1px solid var(--line);
}
.footer__inner{ display:grid; grid-template-columns: 1.2fr .8fr 1fr; gap:1.3rem; align-items:center; }
.footer__brand{ display:flex; align-items:center; gap:.8rem; }

/* REGLA ESTRICTA PARA LOGO DE FOOTER (EVITA QUE SE VEA GIGANTE) */
.footer__logo {
  width: 50px !important;
  height: 50px !important;
  max-width: 50px;
  max-height: 50px;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
  background: #fff;
  padding: 2px;
}

.footer__name{margin:0;font-weight:900}
.footer__links{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-start}

/* Estilos para el Pop up (Modal) */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(12, 26, 36, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal.show {
  opacity: 1;
  pointer-events: auto;
}
.modal-content {
  background: #fff;
  padding: 2.5rem;
  border-radius: 24px;
  text-align: center;
  max-width: 400px;
  width: 90%;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  transform: translateY(20px) scale(0.95);
  transition: transform 0.3s ease;
}
.modal.show .modal-content {
  transform: translateY(0) scale(1);
}
.modal-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 1rem;
}
.modal h3 { margin: 0 0 .5rem; font-size: 1.5rem; color: var(--primary); }
.modal p { color: var(--muted); margin-bottom: 1.5rem; }

@media (max-width: 940px){
  .hero__grid, .cards, .steps, .contact, .two-col{ grid-template-columns: 1fr; }
  .footer__inner{grid-template-columns:1fr;gap:1.5rem; text-align:center;}
  .footer__brand{justify-content:center;}
  .footer__links{justify-content:center;}
  .nav{display:none;}
  .nav__toggle{display:block;}
}