*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body{
  font-family:Arial, Helvetica, sans-serif;
  background:#07111f;
  color:#ffffff;
  line-height:1.6;
  overflow-x:hidden;
}

a{
  text-decoration:none;
  color:inherit;
}

.container{
  width:90%;
  max-width:1200px;
  margin:auto;
}

/* =========================
    HEADER
========================= */

header{
  position:fixed;
  top:0;
  width:100%;
  z-index:999;
  background:rgba(7,17,31,0.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(255,255,255,0.08);
}

.nav{
  height:80px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}

.logo-area{
  display:flex;
  align-items:center;
  gap:14px;
}

.logo-area img{
  width:48px;
  height:48px;
  object-fit:contain;
}

.logo-text{
  font-size:28px;
  font-weight:800;
  letter-spacing:1px;
  color:#38bdf8;
}

nav a{
  margin-left:28px;
  font-weight:600;
  color:#dbeafe;
  transition:0.3s;
}

nav a:hover{
  color:#38bdf8;
}

.btn{
  display:inline-block;
  padding:12px 24px;
  border-radius:999px;
  font-weight:700;
  transition:0.3s;
}

.btn-primary{
  background:linear-gradient(135deg,#38bdf8,#22c55e);
  color:#07111f;
  box-shadow:0 0 25px rgba(56,189,248,0.35);
}

.btn-primary:hover{
  transform:translateY(-2px);
}

.btn-outline{
  border:1px solid rgba(255,255,255,0.25);
  background:rgba(255,255,255,0.05);
  color:white;
}

/* =========================
    HERO
========================= */

.hero{
  min-height:100vh;
  padding-top:140px;
  display:flex;
  align-items:center;

  background:
  radial-gradient(circle at top right, rgba(34,197,94,0.20), transparent 35%),
  radial-gradient(circle at left, rgba(56,189,248,0.20), transparent 35%),
  linear-gradient(135deg,#07111f,#0f172a);
}

.hero-grid{
  display:grid;
  grid-template-columns:1.2fr 0.8fr;
  gap:60px;
  align-items:center;
}

.badge{
  display:inline-block;
  padding:10px 18px;
  border-radius:999px;
  border:1px solid rgba(56,189,248,0.4);
  background:rgba(56,189,248,0.08);
  color:#7dd3fc;
  margin-bottom:24px;
}

h1{
  font-size:clamp(42px,6vw,74px);
  line-height:1.05;
  margin-bottom:24px;
}

h1 span{
  color:#22c55e;
}

.hero p{
  font-size:21px;
  color:#cbd5e1;
  max-width:700px;
  margin-bottom:34px;
}

.hero-actions{
  display:flex;
  gap:18px;
  flex-wrap:wrap;
}

/* =========================
    PANEL TECNOLÓGICO
========================= */

.tech-card{
  background:rgba(255,255,255,0.05);
  border:1px solid rgba(255,255,255,0.10);
  border-radius:28px;
  padding:30px;
  box-shadow:0 30px 80px rgba(0,0,0,0.35);
}

.screen{
  background:#020617;
  border-radius:24px;
  border:1px solid rgba(56,189,248,0.35);
  padding:24px;
}

.bar{
  display:flex;
  gap:8px;
  margin-bottom:24px;
}

.dot{
  width:12px;
  height:12px;
  border-radius:50%;
  background:#38bdf8;
}

.line{
  height:12px;
  border-radius:999px;
  margin-bottom:16px;
  background:linear-gradient(90deg,#38bdf8,#22c55e);
}

.line.small{ width:60%; }
.line.mid{ width:82%; }
.line.full{ width:100%; }

/* =========================
    SECCIONES
========================= */

section{
  padding:90px 0;
}

.section-title{
  text-align:center;
  margin-bottom:50px;
}

.section-title h2{
  font-size:42px;
  margin-bottom:14px;
}

.section-title p{
  color:#94a3b8;
  font-size:18px;
}

/* =========================
    CARDS
========================= */

.cards{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:24px;
}

.card{
  background:rgba(255,255,255,0.05);
  border:1px solid rgba(255,255,255,0.08);
  border-radius:24px;
  padding:32px;
  transition:0.3s;
}

.card:hover{
  transform:translateY(-8px);
  border-color:#38bdf8;
  box-shadow:0 20px 50px rgba(56,189,248,0.15);
}

.icon{
  font-size:38px;
  margin-bottom:18px;
}

.card h3{
  font-size:24px;
  color:#7dd3fc;
  margin-bottom:12px;
}

.card p{
  color:#cbd5e1;
}

/* =========================
    BANNER
========================= */

.banner{
  background:linear-gradient(135deg,#0f766e,#0369a1);
  border-radius:34px;
  padding:60px;
  text-align:center;
  box-shadow:0 30px 80px rgba(3,105,161,0.25);
}

.banner h2{
  font-size:40px;
  margin-bottom:18px;
}

.banner p{
  font-size:20px;
  max-width:850px;
  margin:auto;
  color:#e0f2fe;
}

.features{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:18px;
  margin-top:36px;
}

.feature{
  background:rgba(255,255,255,0.08);
  border:1px solid rgba(255,255,255,0.12);
  padding:18px;
  border-radius:18px;
  font-weight:700;
}

/* =========================
    CONTACTO
========================= */

.contact{
  text-align:center;
}

.contact-box{
  display:inline-block;
  padding:36px;
  border-radius:28px;
  background:rgba(255,255,255,0.05);
  border:1px solid rgba(255,255,255,0.10);
  margin-top:20px;
}

.contact-box p{
  font-size:20px;
  margin:14px 0;
  color:#dbeafe;
}

.contact-box a{
  color:#7dd3fc;
}

.contact-box a:hover{
  color:#22c55e;
}

/* =========================
    FOOTER
========================= */

footer{
  padding:28px 0;
  text-align:center;
  color:#94a3b8;
  border-top:1px solid rgba(255,255,255,0.08);
}

/* =========================
    RESPONSIVE
========================= */

@media(max-width:900px){

  .hero-grid{
    grid-template-columns:1fr;
  }

  nav{
    display:none;
  }

  .hero{
    padding-top:120px;
  }

  .banner{
    padding:36px 24px;
  }

  .section-title h2{
    font-size:34px;
  }

}