.fb-pdu-scope {
        background: #0a0a0a;
        color: #fff;
        font-family: 'Inter', sans-serif;
        line-height: 1.6;
        overflow-x: hidden;
    }

    .fb-pdu-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
        box-sizing: border-box;
        width: 100%;
        margin-top: 50px;
    }

    /* 2. TITLES (Left Aligned) */
    .fb-pdu-title {
        font-size: clamp(1.8rem, 5vw, 2.5rem);
        font-weight: 800;
        margin-bottom: 25px;
        position: relative;
        padding-bottom: 15px;
        text-align: left;
    }

    .fb-pdu-title::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 60px;
        height: 5px;
        background: #ffcc00;
    }

    .fb-pdu-title span {
        color: #ffcc00;
    }

    /* 3. HERO SECTION */
    .fb-pdu-hero {
        padding: clamp(80px, 15vh, 180px) 0;
        background: linear-gradient(90deg, rgba(0, 0, 0, 0.95) 40%, rgba(0, 0, 0, 0.4) 100%),
            url('') center/cover;
        text-align: left;
    }

    .fb-pdu-badge {
        color: #ffcc00;
        font-weight: 700;
        text-transform: uppercase;
        font-size: 12px;
        letter-spacing: 2px;
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 15px;
    }

    .fb-pdu-h1 {
        font-size: clamp(2.2rem, 8vw, 3.8rem);
        font-weight: 900;
        line-height: 1.1;
        margin-bottom: 20px;
    }

    .fb-pdu-p {
        max-width: 600px;
        color: #ccc;
        font-size: 1.1rem;
        margin-bottom: 35px;
    }

    .fb-pdu-btn-wrap {
        display: flex;
        gap: 15px;
        flex-wrap: wrap;
    }

    /* 4. BUTTONS */
    .fb-pdu-btn-y {
        background: #ffcc00;
        color: #000;
        padding: 16px 35px;
        text-decoration: none;
        font-weight: 800;
        border-radius: 4px;
        transition: 0.3s;
        display: inline-block;
    }

    .fb-pdu-btn-w {
        border: 2px solid #fff;
        color: #fff;
        padding: 14px 35px;
        text-decoration: none;
        font-weight: 800;
        border-radius: 4px;
        transition: 0.3s;
        display: inline-block;
    }

    .fb-pdu-btn-y:hover {
        background: #fff;
        transform: translateY(-3px);
    }

    /* 5. GRID & SPLIT */
    .fb-pdu-section {
        padding: clamp(50px, 10vh, 100px) 0;
    }

    .fb-pdu-bg-dark {
        background: #050505;
    }

    .fb-pdu-split {
        display: grid;
        grid-template-columns: 1.2fr 1fr;
        gap: 50px;
        align-items: center;
    }

    .fb-pdu-resp-img {
        width: 100%;
        border-radius: 8px;
        border: 1px solid #333;
    }

    .fb-pdu-power-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 15px;
        margin-top: 25px;
    }

    .fb-pdu-pwr-box {
        background: #111;
        padding: 20px;
        border-top: 3px solid #ffcc00;
        text-align: center;
    }

    .fb-pdu-pwr-box strong {
        display: block;
        font-size: 1.2rem;
        color: #ffcc00;
    }

    .fb-pdu-pwr-box p {
        margin: 0;
        font-size: 0.85rem;
        color: #888;
    }

    /* 6. CARDS (Socket Design) */
    .fb-pdu-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 30px;
    }

    .fb-pdu-card {
        background: #111;
        border: 1px solid #222;
        border-radius: 4px;
        transition: 0.4s;
        overflow: hidden;
    }

    .fb-pdu-socket-visual {
        background: #1a1a1a;
        padding: 10px;
        display: flex;
        justify-content: center;
        gap: 15px;
        border-bottom: 1px solid #222;
    }

    .fb-pdu-socket-visual span {
        width: 12px;
        height: 12px;
        background: #333;
        border-radius: 50%;
    }

    .fb-pdu-active {
        border-color: #ffcc00;
    }

    .fb-pdu-active .fb-pdu-socket-visual span {
        background: #ffcc00;
        box-shadow: 0 0 5px #ffcc00;
    }

    .fb-pdu-card-body {
        padding: 30px;
    }

    .fb-pdu-card h3 {
        margin-bottom: 12px;
        font-size: 1.4rem;
    }

    .fb-pdu-card p {
        color: #888;
        font-size: 0.95rem;
    }

    .fb-pdu-card:hover {
        transform: translateY(-5px);
    }

    /* 7. DUAL INFO BOXES */
    .fb-pdu-dual {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 30px;
    }

    .fb-pdu-info-card {
        padding: clamp(30px, 5vw, 50px);
        background: #111;
        border: 1px solid #222;
    }

    .fb-pdu-yellow {
        background: #ffcc00;
        color: #000;
        border: none;
    }

    .fb-pdu-ul {
        list-style: none;
        padding: 0;
        margin-top: 25px;
    }

    .fb-pdu-ul li {
        padding: 12px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        position: relative;
        padding-left: 30px;
        font-weight: 700;
    }

    .fb-pdu-yellow .fb-pdu-ul li {
        border-bottom-color: rgba(0, 0, 0, 0.1);
    }

    .fb-pdu-ul li::before {
        content: '⚡';
        position: absolute;
        left: 0;
        color: #ffcc00;
    }

    .fb-pdu-yellow .fb-pdu-ul li::before {
        color: #000;
    }

    /* 8. RESPONSIVE DESIGN */
    @media (max-width: 992px) {
        .fb-pdu-split {
            grid-template-columns: 1fr;
        }

        .fb-pdu-img-box {
            order: -1;
        }
    }

    @media (max-width: 600px) {
        .fb-pdu-hero {
            text-align: center;
        }

        .fb-pdu-badge {
            justify-content: center;
        }

        .fb-pdu-btn-wrap {
            flex-direction: column;
            align-items: center;
        }

        .fb-pdu-btn-y,
        .fb-pdu-btn-w {
            width: 100%;
            text-align: center;
            max-width: 320px;
        }

        .fb-pdu-h1 {
            font-size: 2.2rem;
        }

        .fb-pdu-title {
            text-align: center;
        }

        .fb-pdu-title::after {
            left: 50%;
            transform: translateX(-50%);
        }

        .fb-pdu-power-grid {
            grid-template-columns: 1fr;
        }
    }