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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    border-radius: 15px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    overflow: hidden;
}

header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 30px;
    text-align: center;
}

header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
}

nav {
    background: #2d3748;
    padding: 15px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

nav a {
    color: white;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 5px;
    transition: all 0.3s;
    background: rgba(255,255,255,0.1);
}

nav a:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

main {
    padding: 40px;
}

.hero {
    text-align: center;
    padding: 40px 0;
    border-bottom: 2px solid #e2e8f0;
    margin-bottom: 40px;
}

.hero h2 {
    font-size: 2em;
    color: #667eea;
    margin-bottom: 15px;
}

.hero p {
    font-size: 1.2em;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
}

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

.content-section h3 {
    color: #2d3748;
    font-size: 1.8em;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 3px solid #667eea;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.feature-card {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 25px;
    border-radius: 10px;
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.feature-card h4 {
    color: #667eea;
    font-size: 1.4em;
    margin-bottom: 10px;
}

.faq-section {
    background: #f7fafc;
    padding: 30px;
    border-radius: 10px;
    margin-top: 40px;
}

.faq-item {
    margin-bottom: 25px;
    padding: 20px;
    background: white;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

.faq-item h4 {
    color: #2d3748;
    font-size: 1.2em;
    margin-bottom: 10px;
}

.faq-item p {
    color: #4a5568;
    line-height: 1.8;
}

footer {
    background: #2d3748;
    color: white;
    text-align: center;
    padding: 30px;
    margin-top: 40px;
}

.page-links {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
}

.page-link {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 15px 30px;
    border-radius: 25px;
    text-decoration: none;
    transition: all 0.3s;
    display: inline-block;
}

.page-link:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}