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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 40px;
    color: white;
}

header h1 {
    font-size: 3rem;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

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

.support-section {
    margin-bottom: 40px;
}

.support-section h2 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.8rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    margin-bottom: 20px;
    transition: transform 0.2s ease;
}

.card:hover {
    transform: translateY(-2px);
}

.card h3 {
    color: #667eea;
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.card p {
    margin-bottom: 15px;
    color: #555;
}

.contact-btn {
    display: inline-block;
    background: #667eea;
    color: white;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: background 0.2s ease;
}

.contact-btn:hover {
    background: #5a6fd8;
}

footer {
    text-align: center;
    margin-top: 40px;
    color: white;
    opacity: 0.8;
}

@media (max-width: 600px) {
    .container {
        padding: 15px;
    }
    
    header h1 {
        font-size: 2.5rem;
    }
    
    .card {
        padding: 20px;
    }
}