/* --- H-Lift Industrial Theme Variables --- */
    :root {
        --primary-color: #003366; /* Deep Navy Blue */
        --accent-color: #f39c12;  /* Safety Orange */
        --bg-light: #f4f7f6;
        --border-color: #e0e0e0;
        --text-dark: #333333;
        --text-light: #555555;
        --danger-bg: #fff5f5;
        --danger-border: #fc8181;
        --danger-text: #c53030;
    }

    body {
        font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
        color: var(--text-dark);
        line-height: 1.6;
        margin: 0;
        padding: 20px;
        background-color: #ffffff;
        font-size: 16px; /* Standardized 16px font */
    }

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

    /* --- Page Header --- */
    .page-header {
        border-bottom: 4px solid var(--primary-color);
        padding-bottom: 20px;
        margin-bottom: 40px;
        text-align: center;
    }

    .page-header h1 {
        color: var(--primary-color);
        font-size: 32px;
        margin: 0 0 10px 0;
        font-family: 'Cambria', serif;
    }

    .sub-header {
        color: var(--text-light);
        font-weight: 600;
        font-size: 18px;
    }

    /* --- Content Grid --- */
    .content-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 40px;
        margin-bottom: 50px;
    }

    @media (min-width: 992px) {
        .content-grid {
            grid-template-columns: 1fr 1.5fr; /* Image left, Content right */
        }
    }

    /* --- Image Showcase --- */
    .image-showcase {
        text-align: center;
        border: 1px solid var(--border-color);
        padding: 20px;
        border-radius: 8px;
        background: #fff;
    }

    .image-showcase img {
        max-width: 100%;
        height: auto;
        border-radius: 4px;
        margin-bottom: 15px;
    }

    .visual-note {
        font-size: 14px;
        color: var(--text-light);
        font-style: italic;
        background: var(--bg-light);
        padding: 10px;
        border-radius: 4px;
        border-left: 4px solid var(--accent-color);
        text-align: left;
    }

    /* --- Definition Section --- */
    .definition-box {
        background-color: #fff;
        border: 1px solid var(--border-color);
        border-top: 4px solid var(--primary-color);
        padding: 20px;
        border-radius: 4px;
        margin-bottom: 20px;
    }

    .definition-title {
        color: var(--primary-color);
        font-size: 20px;
        font-weight: bold;
        margin-bottom: 10px;
        display: block;
        font-family: 'Cambria', serif;
    }

    /* --- Features List --- */
    .features-list {
        list-style: none;
        padding: 0;
        margin-top: 20px;
    }

    .features-list li {
        margin-bottom: 15px;
        padding-left: 25px;
        position: relative;
    }

    .features-list li::before {
        content: "■";
        color: var(--accent-color);
        font-size: 14px;
        position: absolute;
        left: 0;
        top: 3px;
    }

    .features-list strong {
        color: var(--primary-color);
        font-weight: 700;
    }

    /* --- Safety Warning Box --- */
    .warning-box {
        background-color: var(--danger-bg);
        border: 1px solid var(--danger-border);
        color: var(--danger-text);
        padding: 20px;
        border-radius: 6px;
        margin-top: 30px;
        display: flex;
        align-items: center;
        gap: 15px;
    }

    .warning-icon {
        font-size: 30px;
    }