:root {
    --primary-color: #4A6FA5;
    --text-color: #ffffff;
    --background-color: #000000;
    --card-background: #111111;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    text-align: center;
    padding: 1rem 0;
}

.logo {
    max-width: 600px;
    height: auto;
}

section {
    margin: 4rem 0;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.intro {
    text-align: center;
    max-width: 800px;
    margin: 4rem auto;
}

.intro p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.service-card {
    background-color: var(--card-background);
    padding: 2rem;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

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

.service-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.referral {
    text-align: center;
    background-color: var(--card-background);
    padding: 3rem;
    border-radius: 8px;
    margin: 4rem auto;
    max-width: 800px;
}

footer {
    text-align: center;
    padding: 2rem 0;
    opacity: 0.7;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    h1 {
        font-size: 2rem;
    }

    .logo {
        max-width: 300px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }
}