body {
    margin: 0;
    font-family: 'Montserrat', sans-serif;
    background-color: #0a0a23;
    color: #ffffff;
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    background: linear-gradient(to right, #0055ff, #001133);
    text-align: center;
    padding: 5rem 2rem;
}

header h1 {
    font-size: 3.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

header .tagline {
    font-size: 1.25rem;
    font-weight: 400;
}

.section-light {
    background-color: #1a1a40;
    padding: 3rem 2rem;
}

.section-dark {
    background-color: #0f0f2e;
    padding: 3rem 2rem;
}

.section-accent {
    background-color: #0055ff;
    text-align: center;
    padding: 3rem 2rem;
}

.section-accent h2 {
    color: #ffffff;
}

.section-accent p {
    color: #e0e0e0;
    margin-bottom: 1.5rem;
}

.cards {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.card {
    background-color: #1e1e4d;
    padding: 1.25rem;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.2);
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

.cta {
    background-color: #ffffff;
    color: #0055ff;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.cta:hover {
    background-color: #e0e0e0;
}

footer {
    background-color: #0a0a23;
    text-align: center;
    padding: 1.5rem 2rem;
    font-size: 0.9rem;
    color: #999;
}