    :root {
        --bg-overlay: rgba(255, 255, 255, 0.35);
        /* antes 0.55 */
        --card-bg: rgba(255, 255, 255, 0.65);
        /* antes 0.08 / 0.75 */
        --card-border: rgba(0, 0, 0, 0.08);
        --text: #1e293b;
        /* slate-800 */
        --muted: #475569;
        /* slate-600 */
        --accent: #5c8251;
        /* cyan-500 */
    }

    * {
        box-sizing: border-box
    }

    html,
    body {
        height: 100%
    }

    body {
        margin: 0;
        font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
        color: var(--text);
        background: #0b1022 url('src/FONDO-ESPACIO.jpg') center / cover no-repeat fixed;
    }

    /* Background overlay for contrast */
    .overlay {
        position: fixed;
        inset: 0;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.1));
    }

    .wrapper {
        position: relative;
        min-height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 32px;
    }

    .card {
        width: 100%;
        max-width: 850px;
        backdrop-filter: blur(8px) saturate(120%);
        background: var(--card-bg);
        border: 1px solid var(--card-border);
        border-radius: 24px;
        padding: 32px;
        text-align: center;
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
        animation: pop 600ms cubic-bezier(.2, .9, .2, 1) 60ms both;
    }

    @keyframes pop {
        from {
            transform: translateY(8px) scale(.98);
            opacity: 0;
        }

        to {
            transform: none;
            opacity: 1
        }
    }

    .logo {
        width: 100%;
        display: block;
        margin: 0 auto 16px auto;
        filter: drop-shadow(0 0 10px rgb(247, 227, 255));
    }

    h1 {
        margin: 8px 0 8px;
        font-size: clamp(28px, 3.5vw, 42px);
        letter-spacing: .2px
    }

    p.lead {
        margin: 0 auto 18px;
        max-width: 56ch;
        font-size: clamp(14px, 2.2vw, 18px);
        color: var(--muted);
    }

    .status {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        padding: 8px 14px;
        border-radius: 999px;
        background: rgb(92 130 81 / 12%);
        border: 1px solid rgb(92 130 81 / 35%);
        margin-bottom: 14px;
        font-size: 14px;
        color: #e0f2fe;
    }

    .dot {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: var(--accent);
        box-shadow: 0 0 14px var(--accent);
    }

    .actions {
        width: 70%;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        justify-content: center;
        margin-top: 16px
    }

    .btn {
        --btn-bg: rgba(255, 255, 255, 0.12);
        --btn-bd: rgba(255, 255, 255, 0.28);
        display: inline-flex;
        align-items: center;
        gap: 10px;
        padding: 12px 16px;
        border-radius: 14px;
        border: 1px solid var(--btn-bd);
        background: var(--btn-bg);
        color: var(--text);
        text-decoration: none;
        font-weight: 600;
        transition: transform .15s ease, background .2s ease, border-color .2s ease;
    }

    .btn:hover {
        transform: translateY(-1px);
        background: rgba(255, 255, 255, 0.18);
        border-color: rgba(255, 255, 255, 0.5);
    }

    .btn:active {
        transform: translateY(0);
    }

    .footer {
        margin-top: 24px;
        font-size: 12px;
        color: #000;
        opacity: .8
    }

    .sr-only {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0
    }

    /* Small convenience: reduce motion if user prefers */
    @media (prefers-reduced-motion: reduce) {
        .card {
            animation: none
        }

        .btn {
            transition: none
        }
    }