body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #111;
    color: #fff;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #000;
    padding: 15px 30px;
}

.logo h1 {
    font-size: 24px;
    color: #fff;
}
.logo span {
    color: #00ff66;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
}
nav a {
    text-decoration: none;
    color: #fff;
    transition: color 0.3s;
}
nav a:hover {
    color: #00ff66;
}

.hero {
    text-align: center;
    padding: 100px 20px;
    background: linear-gradient(to bottom, #000, #222);
}
.hero h2 {
    font-size: 36px;
    color: #00ff66;
}
.hero p {
    font-size: 18px;
    margin: 20px 0;
}
.btn {
    background-color: #00ff66;
    color: #000;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
}
.btn:hover {
    background-color: #00cc55;
}

section {
    padding: 60px 20px;
    text-align: center;
}
section h2 {
    color: #00ff66;
    margin-bottom: 20px;
}

footer {
    background-color: #000;
    padding: 30px;
    text-align: center;
    color: #aaa;
}
footer h2 {
    color: #00ff66;
}