:root {
  --primary: #00b6b0;
  --dark: #004f4d;
  --white: #ffffff;
}

body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, var(--primary), var(--dark));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  text-align: center;
}

.hero {
  max-width: 600px;
  padding: 2rem;
}

.logo {
  max-width: 150px;
  margin-bottom: 2rem;
}

h1 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.btn {
  background-color: var(--white);
  color: var(--primary);
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}

.btn:hover {
  background-color: #e6e6e6;
}

/* Opcional: estilo para el contador */
#countdown {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}