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

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

.container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 10px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

h1 {
    color: #667eea;
    margin-bottom: 10px;
    font-size: 2.5em;
}

.tagline {
    color: #666;
    font-size: 1.2em;
    margin-bottom: 30px;
    font-style: italic;
}

.section {
    margin: 30px 0;
}

.section h2 {
    color: #764ba2;
    margin-bottom: 15px;
    font-size: 1.5em;
}

.feature-list {
    list-style: none;
    padding-left: 0;
}

.feature-list li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
}

.feature-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #667eea;
    font-weight: bold;
    font-size: 1.2em;
}

.endpoint {
    background: #f5f5f5;
    padding: 15px;
    border-radius: 5px;
    margin: 10px 0;
    border-left: 4px solid #667eea;
}

.endpoint code {
    color: #764ba2;
    font-family: 'Courier New', monospace;
}

.badge {
    display: inline-block;
    background: #667eea;
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9em;
    margin: 5px 5px 5px 0;
}

footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #ddd;
    color: #666;
    font-size: 0.9em;
}

a {
    color: #667eea;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}