/* Estilo general */

body {
  font-size: 17px;
  line-height: 1.7;
}

/* Banner principal */

.hero-banner {
  padding: 4rem 2rem;
  margin-bottom: 2rem;
  border-radius: 18px;
  background: linear-gradient(135deg, #f4f7fb 0%, #e9eef7 100%);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.hero-banner h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.hero-banner h2 {
  font-size: 1.35rem;
  font-weight: 500;
  color: #375a7f;
  margin-bottom: 1.5rem;
}

.hero-banner p {
  max-width: 900px;
}

/* Botones */

.btn {
  margin-right: 0.5rem;
  margin-top: 0.5rem;
  border-radius: 999px;
  padding: 0.65rem 1.2rem;
  font-weight: 600;
}

/* Tarjetas de áreas */

.grid > div {
  background: #ffffff;
  border-radius: 16px;
  padding: 1.4rem;
  margin-bottom: 1rem;
  border: 1px solid #e6e9ef;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.grid > div:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.12);
}

.grid h3 {
  color: #1f4e79;
  font-weight: 700;
}

/* Secciones */

h2 {
  margin-top: 2.5rem;
  font-weight: 750;
  color: #1f2937;
}

a {
  text-decoration: none;
}