body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

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

header .logo {
    font-size: 24px;
    font-weight: bold;
    margin-left: 20px;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: flex-end;
    margin-right: 20px;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-size: 18px;
}

main {
    padding: 20px;
}

.hero {
    text-align: center;
    padding: 50px 20px;
    background-color: #e0f7fa;
}

.hero h1 {
    font-size: 36px;
    margin-bottom: 10px;
}

.hero p {
    font-size: 18px;
    margin-bottom: 20px;
}

.cta-button {
    background-color: #00796b;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 18px;
}

.features, .how-it-works, .testimonials, .about-us, .contact-us, .signup-login {
    background-color: white;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.features h2, .how-it-works h2, .testimonials h2, .about-us h2, .contact-us h2, .signup-login h2 {
    margin-top: 0;
}

.feature {
    margin-bottom: 20px;
}

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

.how-it-works ol {
    list-style: decimal inside;
    padding-left: 0;
}

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 10px 0;
    position: fixed;
    width: 100%;
    bottom: 0;
}

footer nav ul {
    display: flex;
    justify-content: center;
}

footer nav ul li {
    margin-left: 20px;
}

footer nav ul li a {
    color: white;
    text-decoration: none;
    font-size: 16px;
}

form {
    display: flex;
    flex-direction: column;
}

form label {
    margin-bottom: 5px;
    font-size: 18px;
}

form input, form textarea {
    margin-bottom: 15px;
    padding: 10px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

form button {
    background-color: #00796b;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    font-size: 18px;
    cursor: pointer;
}

form button:hover {
    background-color: #004d40;
}

.signup-login {
    display: flex;
    justify-content: space-between;
}

.signup-login form {
    width: 48%;
}