body {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  background: #fefefe;
  color: #333;
  scroll-behavior: smooth;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 5%;
  background: white;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 10;
}

.logo {
  height: 90px;
}

.navbar nav a {
  margin: 0 15px;
  text-decoration: none;
  color: #333;
  font-weight: 500;
}

.hero {
  background: linear-gradient(135deg, #8ECAE6, #219EBC);
  color: white;
  text-align: center;
  padding: 100px 20px;
}

.hero h1 span {
  color: #FFD166;
}

.hero .cta {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 24px;
  background: #FFB703;
  color: white;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
}

.about, .features, .signup {
  text-align: center;
  padding: 80px 20px;
}

.features .feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.feature {
  background: #FAFAFA;
  padding: 20px;
  border-radius: 15px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.signup form {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.signup input {
  padding: 12px;
  width: 250px;
  border: 1px solid #ccc;
  border-radius: 25px;
}

.signup button {
  padding: 12px 24px;
  border: none;
  border-radius: 25px;
  background: #FB8500;
  color: white;
  cursor: pointer;
}

footer {
  text-align: center;
  padding: 30px 0;
  background: #023047;
  color: white;
  font-size: 14px;
}