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

body {
    font-family: Arial, sans-serif;
    background-color: #f9f9f9;
    color: #333;
}

header {
    background-color: #333;
    color: white;
    padding: 10px 0;
}

nav ul {
    list-style: none;
    text-align: center;
}

nav ul li {
    display: inline;
    margin: 0 15px;
}

nav ul li a {
    color: white;
    text-decoration: none;
}

.hero {
    background-color: #4CAF50;
    color: white;
    padding: 60px 20px;
    text-align: center;
}

.hero h1 {
    font-size: 50px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 20px;
    margin-bottom: 30px;
}

.cta-button {
    background-color: #FF5722;
    color: white;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 18px;
}

section {
    padding: 60px 20px;
    text-align: center;
}

h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.feature {
    margin-bottom: 30px;
}

.feature h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.feature p {
    font-size: 18px;
}

.download-button {
    background-color: #2196F3;
    color: white;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 18px;
}

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 20px 0;
}