body {
    background-color: #121212;
    color: #ffffff;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background-color: #1e1e1e;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 1rem;
}

.hero {
    text-align: center;
    padding: 5rem 1rem;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.buttons {
    margin-top: 2rem;
}

button {
    padding: 0.75rem 1.5rem;
    margin: 0 0.5rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
}

button.primary {
    background-color: #007bff;
    color: white;
}

button.secondary {
    background-color: #6c757d;
    color: white;
}

.features {
    display: flex;
    justify-content: space-around;
    padding: 3rem 1rem;
}

.feature-card {
    background-color: #2a2a2a;
    border-radius: 12px;
    padding: 2rem;
    width: 30%;
    text-align: center;
    animation: fadeIn 1s ease-in-out;
}

@keyframes fadeIn {
    from {opacity: 0; transform: translateY(20px);}
    to {opacity: 1; transform: translateY(0);}
}

.about, .stats, .cta {
    padding: 3rem 1rem;
    text-align: center;
}

.stats .stat {
    font-size: 2rem;
    margin: 1rem;
    background-color: #2a2a2a;
    padding: 1rem;
    border-radius: 8px;
}

footer {
    background-color: #1e1e1e;
    text-align: center;
    padding: 1rem;
    margin-top: 3rem;
}