:root {
    --background: #0d0d0d;
    --primary-blue: #0f1f3a;
    --accent-green: #00ff95;
    --text-light: #e0e0e0;
    --text-muted: #a0a0a0;
}

body {
    margin: 0;
    font-family: 'Inter', Arial, sans-serif;
    background-color: var(--background);
    color: var(--text-light);
}

header {
    background-color: var(--primary-blue);
    padding: 20px;
    text-align: center;
}

h1, h2 {
    font-family: 'Fira Code', 'Inter', Arial, sans-serif;
    color: var(--accent-green);
}

nav a {
    color: var(--accent-green);
    text-decoration: none;
    font-weight: bold;
}

nav a:hover {
    color: var(--text-light);
}

.intro {
    text-align: center;
    padding: 50px 20px;
    max-width: 900px;
    margin: 0 auto;
    font-size: 1.2em;
    color: var(--text-muted);
}

.intro img {
    max-width: 100%;
    margin: 40px 0;
    border: 2px solid var(--accent-green);
    border-radius: 10px;
}

ul {
    text-align: left;
    max-width: 900px;
    margin: 20px auto;
    color: var(--text-muted);
    font-size: 1.1em;
    line-height: 1.6em;
}

a.button {
    display: inline-block;
    margin: 20px 0;
    padding: 10px 20px;
    border: 2px solid var(--accent-green);
    color: var(--accent-green);
    text-decoration: none;
    font-family: 'Fira Code', 'Inter', Arial, sans-serif;
    font-weight: bold;
    border-radius: 5px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

a.button:hover {
    background-color: var(--accent-green);
    color: var(--background);
}

footer {
    text-align: center;
    padding: 20px;
    font-size: 0.9em;
    color: var(--text-muted);
    background-color: var(--primary-blue);
}