<div style="
    min-height:100vh;
    width:100%;
    display:flex;
    align-items:center;
    justify-content:center;
    box-sizing:border-box;
    padding:32px 20px;
    background:#f7f8fa;
    font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
    color:#17191c;
">

    <div style="
        width:100%;
        max-width:680px;
        text-align:center;
    ">

        <div style="
            width:52px;
            height:52px;
            margin:0 auto 32px;
            border-radius:16px;
            background:#111317;
            display:flex;
            align-items:center;
            justify-content:center;
            box-shadow:0 12px 35px rgba(0,0,0,.12);
        ">
            <div style="
                width:10px;
                height:10px;
                background:#ffffff;
                border-radius:50%;
            "></div>
        </div>

        <h1 style="
            margin:0 0 18px;
            font-size:clamp(38px,6vw,64px);
            line-height:1.05;
            letter-spacing:-2px;
            font-weight:700;
        ">
            Website Under Construction
        </h1>

        <p style="
            margin:0 auto;
            max-width:500px;
            font-size:18px;
            line-height:1.7;
            color:#6c7178;
        ">
            We’re working on something new.<br>
            Please check back soon.
        </p>

        <div style="
            width:42px;
            height:2px;
            margin:38px auto 0;
            background:#d5d8dc;
            border-radius:20px;
        "></div>

        <p style="
            margin:22px 0 0;
            font-size:13px;
            letter-spacing:1.5px;
            text-transform:uppercase;
            color:#a1a5aa;
        ">
            Rioniz Group
        </p>

    </div>
</div>