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

body {
  font-family: Arial, sans-serif;
  background: #0b0b0f;
  color: #ffffff;
  line-height: 1.6;
}

.navbar {
  width: 100%;
  padding: 24px 8%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(10, 10, 15, 0.95);
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid #222;
}

.logo {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 1px;
}

nav a {
  color: #ffffff;
  text-decoration: none;
  margin-left: 24px;
  font-size: 0.95rem;
}

nav a:hover {
  color: #ff4d00;
}

.hero {
  min-height: 85vh;
  padding: 120px 8%;
  display: flex;
  align-items: center;
  background:
    linear-gradient(rgba(0,0,0,.65), rgba(0,0,0,.9)),
    radial-gradient(circle at top right, #ff4d00 0%, transparent 35%);
}

.hero-content {
  max-width: 900px;
}

.etiqueta {
  color: #ff4d00;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 20px;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  line-height: 1;
  margin-bottom: 28px;
}

.descripcion {
  max-width: 720px;
  font-size: 1.2rem;
  color: #d5d5d5;
  margin-bottom: 32px;
}

.botones,
.links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn,
.links a {
  display: inline-block;
  padding: 12px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: 0.3s ease;
}

.principal,
.links a {
  background: #ff4d00;
  color: #ffffff;
}

.secundario {
  border: 1px solid #ffffff;
  color: #ffffff;
}

.btn:hover,
.links a:hover {
  transform: translateY(-3px);
  opacity: 0.85;
}

.seccion {
  padding: 90px 8%;
  border-bottom: 1px solid #1e1e1e;
}

.seccion h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: 24px;
}

.seccion p {
  max-width: 1000px;
  color: #d0d0d0;
  font-size: 1.08rem;
}

.destacado {
  background: #111118;
}

.grid-servicios {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 36px;
}

.card {
  background: #15151d;
  padding: 28px;
  border-radius: 20px;
  border: 1px solid #282832;
  transition: 0.3s ease;
}

.card:hover {
  transform: translateY(-6px);
  border-color: #ff4d00;
}

.card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: #ffffff;
}

.card p {
  font-size: 0.98rem;
  color: #c7c7c7;
}

.contacto {
  text-align: center;
}

.contacto p {
  margin: 0 auto 28px;
}

.contacto .links {
  justify-content: center;
}

footer {
  padding: 28px 8%;
  text-align: center;
  color: #888;
  background: #050507;
}

@media (max-width: 850px) {
  .navbar {
    flex-direction: column;
    gap: 14px;
  }

  nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
  }

  nav a {
    margin-left: 0;
  }

  .hero {
    padding: 90px 6%;
    min-height: auto;
  }

  .seccion {
    padding: 70px 6%;
  }

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