:root {
    --primary: #2c3e50;
    --secondary: #3498db;
    --text: #333;
    --bg: #f8f9fa;
}

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

header {
    background-color: var(--primary);
    color: white;
    text-align: center;
    padding: 4rem 1rem;
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
}

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

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
}

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

.card {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    border-top: 4px solid var(--secondary);
}

.card h3 {
    margin-top: 0;
    color: var(--primary);
}

footer {
    text-align: center;
    padding: 2rem;
    color: #777;
    margin-top: 3rem;
}