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

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background-color: #f5f7fa;
    color: #333;
    line-height: 1.6;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #2c3e50, #4b6cb7);
    color: white;
    text-align: center;
    padding: 60px 20px;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.btn {
    background-color: white;
    color: #4b6cb7;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
}

/* Layout */
.container {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

.card {
    background: white;
    padding: 25px;
    margin-bottom: 25px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}

.card h2 {
    margin-bottom: 15px;
    color: #2c3e50;
}

.card h3 {
    margin-top: 15px;
    margin-bottom: 10px;
    color: #4b6cb7;
}

.card ul {
    margin-left: 20px;
    margin-bottom: 10px;
}

/* Links */
a {
    color: #4b6cb7;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Footer */
footer {
    text-align: center;
    padding: 20px;
    color: #777;
    font-size: 0.9rem;
}