body {
    margin: 0;
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: auto;
}

header {
    background: #222;
    color: white;
    padding: 40px 0;
    text-align: center;
}

nav {
    background: #444;
    padding: 12px 0;
}

nav a {
    color: white;
    text-decoration: none;
    margin-right: 20px;
    font-weight: bold;
}

.hero {
    background: #f4f4f4;
    text-align: center;
    padding: 80px 20px;
}

.hero h2 {
    font-size: 36px;
}

.btn {
    display: inline-block;
    background: #222;
    color: white;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 20px;
}

.section {
    padding: 60px 0;
}

.light {
    background: #f9f9f9;
}

.cards {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.card {
    background: white;
    border: 1px solid #ddd;
    padding: 20px;
    flex: 1;
    min-width: 250px;
}

.why-list li {
    margin-bottom: 10px;
}

.contact {
    background: #222;
    color: white;
}

footer {
    background: #111;
    color: white;
    text-align: center;
    padding: 15px 0;
}