body {
    font-family: 'Segoe UI', Tahoma, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #0e0e12;
    color: #eee;
}

header {
    background: #14141b;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
}

.hero {
    text-align: center;
    padding: 80px 20px;
    background: linear-gradient(135deg, #21222b, #17171f);
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 10px;
}

.btn {
    display: inline-block;
    padding: 12px 25px;
    margin: 5px;
    border: none;
    border-radius: 6px;
    background-color: #0077ff;
    color: #fff;
    cursor: pointer;
    text-decoration: none;
    transition: 0.3s;
}

.btn:hover {
    background-color: #005bcc;
}

.btn-outline {
    border: 1px solid #0077ff;
    background: transparent;
}

.features {
    padding: 50px 30px;
    background-color: #101015;
}

.features h2 {
    text-align: center;
    margin-bottom: 30px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.feature-box {
    background: #1b1b25;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
}

.call-to-action {
    text-align: center;
    padding: 60px;
    background: #14141b;
}

footer {
    text-align: center;
    padding: 20px;
    background: #0a0a0d;
    color: #999;
}