/* --- H-Lift Industrial Theme Variables --- */
    :root {
        --primary-color: #003366; /* Deep Navy Blue */
        --accent-color: #e67e23;  /* Safety Orange */
        --bg-light: #f8f9fa;
        --border-color: #dee2e6;
        --text-dark: #333333;
        --text-light: #555555;
        --std-font-size: 16px;
    }

    /* --- Base Typography --- */
    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: var(--std-font-size);
    }

    h1, h2, h3 {
        margin-top: 0;
        color: var(--primary-color);
        font-family: 'Cambria', serif;
    }

    p { margin-bottom: 15px; }

    /* --- Layout Container --- */
    .container {
        max-width: 1200px;
        margin: 0 auto;
    }

    /* --- Header --- */
    .page-header {
        border-bottom: 4px solid var(--primary-color);
        padding-bottom: 20px;
        margin-bottom: 30px;
        text-align: center;
    }

    .page-header h1 {
        font-size: 32px;
        margin-bottom: 10px;
    }

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

    /* --- Hero Section (Image + Text) --- */
    .hero-section {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 40px;
        margin-bottom: 40px;
        align-items: center;
    }

    .hero-text {
        font-size: 16px;
    }

    .hero-image img {
        max-width: 100%;
        height: auto;
        border-radius: 6px;
        border: 1px solid var(--border-color);
        box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    }

    /* --- Info Cards --- */
    .info-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 20px;
        margin-bottom: 40px;
    }

    .info-card {
        background: var(--bg-light);
        border-left: 5px solid var(--primary-color);
        padding: 20px;
        border-radius: 4px;
    }

    .info-card h3 {
        font-size: 20px;
        margin-bottom: 10px;
    }

    /* --- Step-by-Step Guide --- */
    .guide-section {
        margin-bottom: 40px;
    }

    .guide-title {
        font-size: 24px;
        color: var(--primary-color);
        margin-bottom: 20px;
        border-bottom: 2px solid #eee;
        padding-bottom: 10px;
    }

    .step-list {
        list-style: none;
        padding: 0;
        margin: 0;
        counter-reset: step-counter;
    }

    .step-list li {
        position: relative;
        padding-left: 50px;
        margin-bottom: 15px;
    }

    .step-list li::before {
        counter-increment: step-counter;
        content: counter(step-counter);
        position: absolute;
        left: 0;
        top: 0;
        background-color: var(--accent-color);
        color: #fff;
        width: 32px;
        height: 32px;
        border-radius: 50%;
        text-align: center;
        line-height: 32px;
        font-weight: bold;
        font-size: 16px;
    }

    /* --- Safety Warning Box --- */
    .safety-box {
        background-color: #fff3e0; /* Light Orange/Red Tint */
        border: 1px solid #ffcc80;
        padding: 25px;
        border-radius: 6px;
        margin-top: 30px;
    }

    .safety-header {
        font-size: 20px;
        font-weight: bold;
        color: #d35400;
        margin-bottom: 15px;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    /* --- Responsive Design --- */
    @media (max-width: 768px) {
        .hero-section {
            grid-template-columns: 1fr; /* Stack on mobile */
        }
        
        .page-header h1 {
            font-size: 26px;
        }
    }