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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    background-color: #0a1628;
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

header {
    padding: 60px 0 40px;
    text-align: center;
}

.logo {
    max-width: 300px;
    width: 100%;
    height: auto;
    margin-bottom: 20px;
}

.tagline {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #e0e0e0;
    max-width: 600px;
    margin: 0 auto;
}

main {
    flex: 1;
    padding: 40px 0 80px;
}

.tiles {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.tile {
    background-color: #162540;
    border-radius: 8px;
    overflow: hidden;
    text-decoration: none;
    color: #ffffff;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: block;
}

.tile:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
}

.tile img {
    width: 100%;
    height: auto;
    display: block;
}

.tile h2 {
    padding: 25px 20px;
    font-size: 1.5rem;
    text-align: center;
    background-color: #1a2d4d;
    color: #d4af37;
    font-weight: 600;
}

footer {
    padding: 30px 0;
    text-align: center;
    background-color: #050d18;
    color: #888;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .tiles {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    header {
        padding: 40px 0 30px;
    }

    .logo {
        max-width: 250px;
    }

    .tagline {
        font-size: 1rem;
        padding: 0 10px;
    }

    main {
        padding: 30px 0 60px;
    }

    .tile h2 {
        font-size: 1.3rem;
        padding: 20px 15px;
    }
}

@media (max-width: 480px) {
    .logo {
        max-width: 200px;
    }

    .tagline {
        font-size: 0.95rem;
    }

    .tile h2 {
        font-size: 1.2rem;
    }
}