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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    background: white;
    padding: 60px 40px;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    text-align: center;
    max-width: 500px;
}

h1 {
    font-size: 48px;
    margin-bottom: 20px;
    color: #2c3e50;
}

p {
    color: #7f8c8d;
    margin-bottom: 40px;
    font-size: 18px;
}

.buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
}

a {
    display: inline-block;
    padding: 15px 40px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: transform 0.2s, box-shadow 0.2s;
}

a:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.primary-btn {
    background: #3498db;
    color: white;
}

.secondary-btn {
    background: #ecf0f1;
    color: #2c3e50;
}