* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #e0e0e0;
    background: #0d0d0d;
}

header {
    background: #1a1a1a;
    color: white;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border-bottom: 1px solid #2a2a2a;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #0056b3, #4a7c9e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
    flex-wrap: wrap;
}

nav a {
    color: #e0e0e0;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s;
}

nav a:hover {
    color: #4a7c9e;
}

section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 20px;
}

.cta-section {
    background: linear-gradient(135deg, #1a3a52 0%, #2d1b4e 100%);
    color: white;
    text-align: center;
    padding: 60px 20px;
    border-top: 1px solid #2a2a2a;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 4px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    font-size: 15px;
    margin: 10px;
}

.btn-primary {
    background: linear-gradient(135deg, #0056b3 0%, #0052a3 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 86, 179, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #4a7c9e;
    border: 2px solid #4a7c9e;
}

.btn-secondary:hover {
    background: rgba(0, 86, 179, 0.1);
}

footer {
    background: #0a0e27;
    color: #999;
    text-align: center;
    padding: 40px 20px;
    font-size: 14px;
    border-top: 1px solid #2a2a2a;
}

footer a {
    color: #4a7c9e;
    text-decoration: none;
}

@media (max-width: 768px) {
    nav ul {
        gap: 15px;
        font-size: 12px;
    }

    section {
        padding: 60px 20px;
    }
}