:root {
        --primary-color: #FFD700; /* Gold/Yellow for vibrant gaming */
        --secondary-color: #007bff; /* Blue for action */
        --background-dark: #1a1a2e; /* Dark background */
        --background-light: #f0f2f5; /* Light background for contrast */
        --text-color-light: #ffffff;
        --text-color-dark: #333333;
        --border-radius: 8px;
        --spacing-unit: 16px;
    }

    .page-8k8-app4 {
        font-family: 'Arial', sans-serif;
        color: var(--text-color-dark);
        line-height: 1.6;
        background-color: var(--background-light);
        padding-bottom: calc(var(--spacing-unit) * 4); /* Space for floating buttons */
    }

    .page-8k8-app4__hero-section {
        padding-top: var(--spacing-unit); /* Small decorative top padding */
        position: relative;
        overflow: hidden;
        color: var(--text-color-light);
        background-color: var(--background-dark);
        text-align: center;
        padding-bottom: calc(var(--spacing-unit) * 4);
    }

    .page-8k8-app4__hero-image {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: 0;
        opacity: 0.3;
    }

    .page-8k8-app4__hero-content {
        position: relative;
        z-index: 1;
        max-width: 900px;
        margin: 0 auto;
        padding: calc(var(--spacing-unit) * 2);
    }

    .page-8k8-app4__hero-title {
        font-size: 3em;
        margin-bottom: var(--spacing-unit);
        color: var(--primary-color);
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }

    .page-8k8-app4__hero-description {
        font-size: 1.2em;
        margin-bottom: calc(var(--spacing-unit) * 2);
        max-width: 700px;
        margin-left: auto;
        margin-right: auto;
    }

    .page-8k8-app4__cta-button {
        display: inline-block;
        background-color: var(--primary-color);
        color: var(--background-dark);
        padding: var(--spacing-unit) calc(var(--spacing-unit) * 2);
        border-radius: var(--border-radius);
        text-decoration: none;
        font-weight: bold;
        font-size: 1.1em;
        transition: background-color 0.3s ease, transform 0.3s ease;
        border: none;
        cursor: pointer;
    }

    .page-8k8-app4__cta-button:hover {
        background-color: #ffd700cc;
        transform: translateY(-2px);
    }

    .page-8k8-app4__section {
        padding: calc(var(--spacing-unit) * 3) var(--spacing-unit);
        max-width: 1200px;
        margin: 0 auto;
        text-align: center;
    }

    .page-8k8-app4__section-title {
        font-size: 2.5em;
        color: var(--background-dark);
        margin-bottom: calc(var(--spacing-unit) * 2);
        position: relative;
        padding-bottom: var(--spacing-unit);
    }

    .page-8k8-app4__section-title::after {
        content: '';
        position: absolute;
        left: 50%;
        bottom: 0;
        transform: translateX(-50%);
        width: 80px;
        height: 4px;
        background-color: var(--primary-color);
        border-radius: 2px;
    }

    .page-8k8-app4__features-grid,
    .page-8k8-app4__promo-grid,
    .page-8k8-app4__provider-list,
    .page-8k8-app4__payment-list {
        display: grid;
        gap: calc(var(--spacing-unit) * 2);
        margin-top: calc(var(--spacing-unit) * 2);
    }

    .page-8k8-app4__features-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }

    .page-8k8-app4__feature-item,
    .page-8k8-app4__promo-card {
        background-color: #ffffff;
        border-radius: var(--border-radius);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        padding: var(--spacing-unit);
        text-align: center;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        box-sizing: border-box; /* Crucial for list items */
    }

    .page-8k8-app4__feature-item:hover,
    .page-8k8-app4__promo-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    }

    .page-8k8-app4__feature-image,
    .page-8k8-app4__promo-image {
        max-width: 100%;
        height: auto;
        border-radius: var(--border-radius);
        margin-bottom: var(--spacing-unit);
        object-fit: cover;
        width: 100%; /* Ensure image fills its container */
        min-height: 200px; /* Enforce minimum height for content images */
    }

    .page-8k8-app4__feature-heading {
        font-size: 1.5em;
        color: var(--secondary-color);
        margin-bottom: calc(var(--spacing-unit) / 2);
    }

    .page-8k8-app4__feature-text,
    .page-8k8-app4__promo-description {
        font-size: 0.95em;
        color: var(--text-color-dark);
        word-wrap: break-word; /* Ensure text wraps */
        overflow-wrap: break-word;
        word-break: break-word;
    }

    .page-8k8-app4__download-steps {
        list-style: none;
        padding: 0;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: calc(var(--spacing-unit) * 2);
    }

    .page-8k8-app4__step-item {
        background-color: var(--background-dark);
        color: var(--text-color-light);
        border-radius: var(--border-radius);
        padding: calc(var(--spacing-unit) * 1.5);
        max-width: 300px;
        text-align: left;
        display: flex;
        align-items: center;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
        box-sizing: border-box; /* Crucial for list items */
    }

    .page-8k8-app4__step-number {
        font-size: 2em;
        font-weight: bold;
        color: var(--primary-color);
        margin-right: var(--spacing-unit);
        flex-shrink: 0;
    }

    .page-8k8-app4__step-text {
        font-size: 1.1em;
        word-wrap: break-word; /* Ensure text wraps */
        overflow-wrap: break-word;
        word-break: break-word;
    }

    .page-8k8-app4__promo-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }

    .page-8k8-app4__promo-title {
        font-size: 1.4em;
        color: var(--secondary-color);
        margin-bottom: calc(var(--spacing-unit) / 2);
    }

    .page-8k8-app4__security-content {
        background-color: var(--background-dark);
        color: var(--text-color-light);
        padding: calc(var(--spacing-unit) * 2);
        border-radius: var(--border-radius);
        max-width: 800px;
        margin: var(--spacing-unit) auto;
    }

    .page-8k8-app4__security-content h3 {
        color: var(--primary-color);
        font-size: 1.8em;
        margin-bottom: var(--spacing-unit);
    }

    .page-8k8-app4__security-content p {
        font-size: 1.1em;
        margin-bottom: var(--spacing-unit);
        word-wrap: break-word;
        overflow-wrap: break-word;
        word-break: break-word;
    }

    .page-8k8-app4__provider-list,
    .page-8k8-app4__payment-list {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        max-width: 900px;
        margin-left: auto;
        margin-right: auto;
    }

    .page-8k8-app4__provider-item,
    .page-8k8-app4__payment-item {
        background-color: #ffffff;
        border-radius: var(--border-radius);
        padding: var(--spacing-unit);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        font-weight: bold;
        color: var(--background-dark);
        text-align: center;
        box-sizing: border-box; /* Crucial for list items */
        word-wrap: break-word;
        overflow-wrap: break-word;
        word-break: break-word;
    }

    .page-8k8-app4__faq-list {
        list-style: none;
        padding: 0;
        max-width: 800px;
        margin: calc(var(--spacing-unit) * 2) auto;
        text-align: left;
    }

    .page-8k8-app4__faq-item {
        background-color: #ffffff;
        border-radius: var(--border-radius);
        margin-bottom: var(--spacing-unit);
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
        overflow: hidden;
        box-sizing: border-box; /* Crucial for list items */
    }

    .page-8k8-app4__faq-question {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: var(--spacing-unit) calc(var(--spacing-unit) * 1.5);
        cursor: pointer;
        user-select: none;
        background-color: var(--background-light);
        border-bottom: 1px solid #eee;
    }

    .page-8k8-app4__faq-question:hover {
        background-color: #e0e0e0;
    }

    .page-8k8-app4__faq-question h3 {
        margin: 0;
        font-size: 1.2em;
        color: var(--background-dark);
        pointer-events: none; /* Prevent h3 from blocking click */
        word-wrap: break-word;
        overflow-wrap: break-word;
        word-break: break-word;
    }

    .page-8k8-app4__faq-toggle {
        font-size: 1.5em;
        font-weight: bold;
        color: var(--primary-color);
        transition: transform 0.3s ease;
        pointer-events: none; /* Prevent toggle from blocking click */
    }

    .page-8k8-app4__faq-item.active .page-8k8-app4__faq-toggle {
        transform: rotate(45deg); /* Change + to X-like or - */
    }

    .page-8k8-app4__faq-answer {
        max-height: 0;
        overflow: hidden;
        padding: 0 calc(var(--spacing-unit) * 1.5);
        opacity: 0;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
        color: var(--text-color-dark);
        word-wrap: break-word;
        overflow-wrap: break-word;
        word-break: break-word;
    }

    .page-8k8-app4__faq-item.active .page-8k8-app4__faq-answer {
        max-height: 2000px !important; /* Sufficiently large */
        padding: var(--spacing-unit) calc(var(--spacing-unit) * 1.5) !important;
        opacity: 1;
    }

    /* Floating Buttons */
    .page-8k8-app4__floating-buttons {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        display: flex;
        justify-content: center;
        gap: var(--spacing-unit);
        padding: var(--spacing-unit);
        background-color: rgba(26, 26, 46, 0.9); /* Dark background with transparency */
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
        z-index: 1000;
        box-sizing: border-box;
    }

    .page-8k8-app4__floating-button {
        flex: 1;
        max-width: 180px;
        background-color: var(--primary-color);
        color: var(--background-dark);
        padding: var(--spacing-unit) calc(var(--spacing-unit) / 2);
        border-radius: var(--border-radius);
        text-decoration: none;
        font-weight: bold;
        font-size: 1em;
        text-align: center;
        border: none;
        cursor: pointer;
        transition: background-color 0.3s ease, transform 0.3s ease;
        box-sizing: border-box;
    }

    .page-8k8-app4__floating-button:hover {
        background-color: #ffd700cc;
        transform: translateY(-2px);
    }

    /* Responsive Design */
    @media (max-width: 768px) {
        .page-8k8-app4__hero-title {
            font-size: 2.2em;
        }

        .page-8k8-app4__hero-description {
            font-size: 1em;
        }

        .page-8k8-app4__section-title {
            font-size: 2em;
        }

        .page-8k8-app4__features-grid,
        .page-8k8-app4__promo-grid,
        .page-8k8-app4__provider-list,
        .page-8k8-app4__payment-list {
            grid-template-columns: 1fr;
        }

        .page-8k8-app4__feature-item,
        .page-8k8-app4__promo-card,
        .page-8k8-app4__step-item,
        .page-8k8-app4__provider-item,
        .page-8k8-app4__payment-item,
        .page-8k8-app4__faq-item {
            width: 100% !important;
            max-width: 100% !important;
            box-sizing: border-box !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
            padding: var(--spacing-unit) !important;
        }

        .page-8k8-app4__download-steps {
            padding: 0 !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
            width: 100% !important;
            max-width: 100% !important;
            box-sizing: border-box !important;
        }

        .page-8k8-app4__floating-buttons {
            gap: calc(var(--spacing-unit) / 2);
            padding: var(--spacing-unit);
        }

        .page-8k8-app4__floating-button {
            font-size: 0.9em;
            padding: var(--spacing-unit) calc(var(--spacing-unit) / 2);
            max-width: none; /* Allow buttons to take full width */
        }

        .page-8k8-app4__faq-question h3 {
            font-size: 1.1em;
        }

        .page-8k8-app4__faq-answer {
            padding: var(--spacing-unit) !important;
        }

        /* Image responsiveness */
        .page-8k8-app4__hero-image,
        .page-8k8-app4__feature-image,
        .page-8k8-app4__promo-image {
            max-width: 100% !important;
            height: auto !important;
            box-sizing: border-box !important;
        }
    }

    @media (max-width: 480px) {
        .page-8k8-app4__floating-buttons {
            flex-direction: column;
            align-items: center;
        }
        .page-8k8-app4__floating-button {
            width: 100%;
            max-width: 250px; /* Limit width for very small screens */
        }
    }