* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }</p>
<p>        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background: #f8f9fa;
        }</p>
<p>        .container {
            max-width: 800px;
            margin: 0 auto;
            padding: 40px 20px;
            background: white;
            box-shadow: 0 0 20px rgba(0,0,0,0.1);
        }</p>
<p>        h1 {
            font-size: 2.2em;
            color: #1a1a1a;
            margin-bottom: 30px;
            line-height: 1.3;
        }</p>
<p>        h2 {
            font-size: 1.6em;
            color: #2c3e50;
            margin-top: 40px;
            margin-bottom: 20px;
            border-bottom: 3px solid #27ae60;
            padding-bottom: 10px;
        }</p>
<p>        h3 {
            font-size: 1.2em;
            color: #34495e;
            margin-top: 25px;
            margin-bottom: 15px;
        }</p>
<p>        p {
            margin-bottom: 15px;
            font-size: 1em;
        }</p>
<p>        .event-details {
            background: #e8f5e9;
            padding: 20px;
            margin: 20px 0;
            border-left: 5px solid #27ae60;
            font-weight: 500;
            font-size: 1.05em;
        }</p>
<p>        .benefit-item {
            background: #f8f9fa;
            padding: 15px;
            margin: 15px 0;
            border-left: 4px solid #27ae60;
        }</p>
<p>        .benefit-item strong {
            color: #2c3e50;
            display: block;
            margin-bottom: 8px;
            font-size: 1.05em;
        }</p>
<p>        .checklist {
            list-style: none;
            margin: 20px 0;
        }</p>
<p>        .checklist li {
            padding: 12px 0;
            border-bottom: 1px solid #ecf0f1;
            font-size: 1.05em;
        }</p>
<p>        .checklist li:before {
            content: "✓ ";
            color: #27ae60;
            font-weight: bold;
            margin-right: 10px;
            font-size: 1.2em;
        }</p>
<p>        .cta-primary {
            background: #27ae60;
            color: white;
            padding: 18px 40px;
            font-size: 1.1em;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            margin: 30px 0;
            font-weight: bold;
            display: inline-block;
            text-decoration: none;
            transition: background 0.3s;
        }</p>
<p>        .cta-primary:hover {
            background: #229954;
        }</p>
<p>        .italic {
            font-style: italic;
        }</p>
<p>        .bold {
            font-weight: bold;
        }</p>
<p>        .divider {
            border-top: 2px solid #ecf0f1;
            margin: 40px 0;
        }</p>
<p>        .closing {
            background: #1e5631;
            color: white;
            padding: 30px;
            border-radius: 5px;
            text-align: center;
            margin: 40px 0;
        }</p>
<p>        .closing h3 {
            color: white;
            margin-top: 0;
            border-bottom: none;
        }</p>
<p>        .footer {
            background: #e8f5e9;
            padding: 25px;
            margin-top: 40px;
            border-radius: 5px;
            text-align: center;
            color: #555;
        }</p>
<p>        .credential {
            display: flex;
            align-items: flex-start;
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 1px solid #ecf0f1;
        }</p>
<p>        .credential strong {
            color: #27ae60;
            min-width: 200px;
            margin-right: 15px;
        }