* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
    background-color: #1a1a1a;
    color: #ffffff;
    line-height: 1.6;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    background-color: #232323;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: bold;
    color: #4ade80;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #4ade80;
}

.btn {
    background-color: #4ade80;
    color: #000000;
    padding: 0.5rem 1.5rem;
    border-radius: 5px;
    border: none;
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #22c55e;
}

.hero {
    text-align: center;
    padding: 5rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.25rem;
    color: #a3a3a3;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.features {
    padding: 5rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.features h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 0 1rem;
}

.feature-card {
    background-color: #232323;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
}

.feature-card img {
    width: 64px;
    height: 64px;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: #a3a3a3;
}

.cta {
    background-color: #232323;
    text-align: center;
    padding: 5rem 1rem;
}

.cta h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.cta p {
    color: #a3a3a3;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }
}