:root {
    --primary: #3155a4;
    --primary-dark: #244386;
    --text: #172033;
    --text-muted: #667085;
    --background: #f4f7fc;
    --card: rgba(255, 255, 255, 0.94);
    --border: rgba(49, 85, 164, 0.12);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html,
body {
    min-height: 100%;
}

body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 20px;

    font-family:
        Inter,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Helvetica,
        Arial,
        sans-serif;

    color: var(--text);

    background:
        radial-gradient(
            circle at 15% 15%,
            rgba(49, 85, 164, 0.12),
            transparent 32%
        ),
        radial-gradient(
            circle at 85% 85%,
            rgba(49, 85, 164, 0.08),
            transparent 28%
        ),
        var(--background);
}

.maintenance-card {
    position: relative;
    width: 100%;
    max-width: 760px;
    padding: 56px 58px 48px;

    text-align: center;

    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 24px;

    box-shadow:
        0 24px 70px rgba(25, 43, 80, 0.10),
        0 6px 20px rgba(25, 43, 80, 0.05);

    overflow: hidden;
}

.maintenance-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;

    background: linear-gradient(
        90deg,
        var(--primary),
        #6381c8
    );
}

.logo {
    display: block;
    width: min(100%, 420px);
    height: auto;
    margin: 0 auto 42px;
}

.status-icon {
    width: 58px;
    height: 58px;
    margin: 0 auto 24px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 50%;

    color: var(--primary);

    background: rgba(49, 85, 164, 0.08);
    border: 1px solid rgba(49, 85, 164, 0.12);
}

.status-icon svg {
    width: 27px;
    height: 27px;
}

h1 {
    margin-bottom: 22px;

    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 1.15;
    letter-spacing: -0.035em;
    font-weight: 700;
}

p {
    max-width: 620px;
    margin: 0 auto;

    color: var(--text-muted);

    font-size: 1.08rem;
    line-height: 1.8;
}

.divider {
    width: 48px;
    height: 3px;

    margin: 32px auto;

    border-radius: 999px;

    background: var(--primary);
    opacity: 0.75;
}

.footer {
    color: #8992a3;
    font-size: 0.88rem;
    line-height: 1.5;
}

@media (max-width: 600px) {
    body {
        padding: 20px 14px;
    }

    .maintenance-card {
        padding: 42px 24px 34px;
        border-radius: 18px;
    }

    .logo {
        width: min(100%, 330px);
        margin-bottom: 34px;
    }

    p {
        font-size: 1rem;
        line-height: 1.7;
    }
}