body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #0b1531;
    color: #333;
}

.main {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #0b1531;
    padding: 48px 16px;
}

.content {
    max-width: 640px;
    text-align: center;
    margin: 0 auto;
}

h1 {
    font-size: 2.5em;
    font-weight: bold;
    margin-bottom: 16px;
    color: #8ac2d4;
}

p {
    margin-top: 16px;
    color: #8ac2d4;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 40px;
}

.card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
    border: 1px solid #2dbae9;
    border-radius: 8px;
    background-color: #0b1531;
    text-align: center;
    transition: background-color 0.3s, color 0.3s;
    text-decoration: none;
}

.card:hover {
    background-color: #4d6c76;
    color: #000000;
}

.icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: #8ac2d4;
}

.icon-svg {
    width: 32px;
    height: 32px;
}

h3 {
    font-size: 1.25em;
    font-weight: 600;
    margin-bottom: 8px;
    color: #8ac2d4;
}

.card p {
    font-size: 0.875em;
    color: #8ac2d4;
}