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

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f4f4f4;
}

/* Header */
header {
    background: #333;
    color: #fff;
    padding: 20px;
    text-align: center;
}

.cover-image {
    max-width: 100%;
    height: auto;
}

.intro h1 {
    margin: 10px 0;
    font-size: 3em;
}

.intro p {
    font-size: 1.2em;
    margin-bottom: 20px;
}

nav ul {
    list-style: none;
    padding: 0;
}

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

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

.btn {
    background-color: #0066cc;
    color: #fff;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
}

/* Section styles */
section {
    padding: 60px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2.5em;
}

.feature {
    margin-bottom: 40px;
}

.feature img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

.feature h3 {
    margin: 20px 0;
    font-size: 1.5em;
    text-align: center;
}

.feature p,
.feature ul {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.feature ul {
    list-style-type: disc;
    padding-left: 40px;
    text-align: left;
}

/* About section */
#about {
    background-color: #fff;
    padding: 60px 20px;
}

#about ul {
    list-style-type: none;
    padding: 0;
}

#about ul li {
    margin: 10px 0;
}

#about ul li a {
    color: #0066cc;
    text-decoration: none;
}

#about ul li a:hover {
    text-decoration: underline;
}

/* Media queries for responsiveness */
@media (max-width: 768px) {
    nav ul li {
        display: block;
        margin: 10px 0;
    }

    .intro h1 {
        font-size: 2.5em;
    }

    .feature h3 {
        font-size: 1.2em;
    }
}