:root {
        --primary-blue: #003366;
        --accent-orange: #ff6600;
        --text-dark: #333;
        --text-light: #555;
        --bg-light: #f4f6f9;
        --border-color: #e1e4e8;
    }

    body {
        font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
        color: var(--text-dark);
        line-height: 1.6;
        margin: 0;
        padding: 20px;
        background-color: #fff;
    }

    .container {
        max-width: 1200px;
        margin: 0 auto;
    }

    /* --- Hero Section --- */
    .hero-section {
        text-align: center;
        margin-bottom: 40px;
        border-bottom: 3px solid var(--primary-blue);
        padding-bottom: 20px;
    }

    .hero-banner img {
        max-width: 100%;
        height: auto;
        border-radius: 4px;
        margin-bottom: 20px;
    }

    .hero-title {
        font-size: 32px;
        color: var(--primary-blue);
        margin: 0;
        text-transform: uppercase;
        letter-spacing: 1px;
    }

    .hero-subtitle {
        font-size: 18px;
        color: var(--text-light);
        margin-top: 10px;
        max-width: 800px;
        margin-left: auto;
        margin-right: auto;
    }

    /* --- Info Box (What is G80) --- */
    .info-box {
        background-color: var(--bg-light);
        border-left: 5px solid var(--accent-orange);
        padding: 20px;
        margin-bottom: 40px;
        border-radius: 4px;
    }

    .info-box h2 {
        color: var(--primary-blue);
        margin-top: 0;
        font-size: 22px;
    }

    .checklist {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 15px;
        list-style: none;
        padding: 0;
        margin: 0;
    }

    .checklist li {
        position: relative;
        padding-left: 25px;
        font-weight: 500;
    }

    .checklist li::before {
        content: "✔";
        color: var(--accent-orange);
        position: absolute;
        left: 0;
        font-weight: bold;
    }

    /* --- Component Grid --- */
    .section-header {
        text-align: center;
        margin-bottom: 30px;
        color: var(--primary-blue);
        font-size: 24px;
        font-weight: 700;
        position: relative;
    }
    
    .grid-container {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 25px;
        margin-bottom: 50px;
    }

    .component-card {
        border: 1px solid var(--border-color);
        border-radius: 8px;
        padding: 20px;
        background: #fff;
        box-shadow: 0 2px 5px rgba(0,0,0,0.05);
        transition: transform 0.2s, box-shadow 0.2s;
    }

    .component-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 15px rgba(0,0,0,0.1);
        border-color: var(--primary-blue);
    }

    .card-title {
        font-size: 18px;
        color: var(--primary-blue);
        margin-top: 0;
        margin-bottom: 10px;
        border-bottom: 2px solid var(--accent-orange);
        padding-bottom: 8px;
        display: inline-block;
    }

    .card-desc {
        font-size: 14px;
        color: #666;
        margin-bottom: 15px;
        font-style: italic;
    }

    .card-list {
        padding-left: 20px;
        margin: 0;
        font-size: 15px;
    }

    .card-list li {
        margin-bottom: 5px;
    }

    /* --- Comparison Table --- */
    .table-container {
        overflow-x: auto;
        margin-bottom: 50px;
        box-shadow: 0 0 10px rgba(0,0,0,0.05);
        border-radius: 8px;
    }

    table {
        width: 100%;
        border-collapse: collapse;
        min-width: 600px;
    }

    th {
        background-color: var(--primary-blue);
        color: #fff;
        padding: 12px;
        text-align: left;
    }

    td {
        padding: 12px;
        border-bottom: 1px solid var(--border-color);
        color: var(--text-dark);
    }

    tr:nth-child(even) { background-color: var(--bg-light); }
    tr:hover { background-color: #eef2f7; }

    /* --- Safety Section --- */
    .safety-section {
        background-color: #fff3cd;
        border: 1px solid #ffeeba;
        color: #856404;
        padding: 20px;
        border-radius: 6px;
        margin-bottom: 40px;
    }

    .safety-section h2 {
        margin-top: 0;
        font-size: 20px;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .safety-list li {
        margin-bottom: 8px;
    }

    /* --- Bottom CTA --- */
    .bottom-cta {
        text-align: center;
        margin-top: 40px;
    }

    .bottom-cta img {
        max-width: 100%;
        border-radius: 8px;
        transition: opacity 0.3s;
    }

    .bottom-cta img:hover {
        opacity: 0.9;
    }

    /* --- Responsive --- */
    @media (max-width: 768px) {
        .hero-title { font-size: 24px; }
        .checklist { grid-template-columns: 1fr; }
    }