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

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

header {
    background-color: #333;
    color: #fff;
    padding: 1rem 0;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 1.2rem;
}

#hero {
    background: url('https://via.placeholder.com/1500x800') center/cover no-repeat;
    color: #fff;
    text-align: center;
    padding: 50px 0;
}

.hero-content h2 {
    font-size: 3rem;
}

button {
    padding: 10px 20px;
    background-color: #444;
    color: #fff;
    border: none;
    cursor: pointer;
}

button:hover {
    background-color: #666;
}

section {
    padding: 50px 20px;
    text-align: center;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

ul {
    list-style: none;
}

.project-card {
    background: #f4f4f4;
    padding: 20px;
    margin: 20px;
    border-radius: 8px;
}

.project-card h3 {
    margin-bottom: 10px;
}

.project-card a {
    color: #333;
    text-decoration: none;
    font-weight: bold;
}

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

form input,
form textarea {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 5px;
}

form button {
    background-color: #444;
    color: #fff;
    padding: 10px 20px;
    border: none;
    cursor: pointer;
}

form button:hover {
    background-color: #666;
}