body {
    background-color: #f4f7fb;
    color: #1f2937;
    font-family: Arial, sans-serif;
    margin: 0;
}

header {
    padding: 24px;
    background-color: #0f172a;
    color: white;
}

nav a {
    margin-right: 16px;
    text-decoration: none;
    color: white;
}

nav a:hover {
    color: #38bdf8;
}

main {
    padding: 32px;
    max-width: 900px;
    margin: 0 auto;
}

section {
    margin-bottom: 40px;
}

#contact a {
    color: #2563eb;
}

#contact a:hover {
    color: #1d4ed8;
}

footer {
    padding: 24px;
    background-color: #0f172a;
    color: white;
}

.service-card {
    background-color: white;
    padding: 24px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
}

.service-card h3 {
    margin-top: 0;
}

.cta-button {
    display: inline-block;
    background-color: #38bdf8;
    color: #0f172a;
    padding: 12px 20px;
    text-decoration: none;
    font-weight: bold;
    margin-top: 20px;
    border-radius: 6px;
}

.cta-button:hover {
    background-color: #0ea5e9;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}