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

html,
body {
    height: 100%;
}

body {
    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: radial-gradient(circle at top, #101828 0, #020617 55%, #020617 100%);
    color: #f9fafb;
    -webkit-font-smoothing: antialiased;
}

.page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.card {
    width: 100%;
    max-width: 520px;
    background: rgba(15, 23, 42, 0.96);
    border-radius: 20px;
    padding: 32px 28px;
    box-shadow:
        0 20px 40px rgba(15, 23, 42, 0.8),
        0 0 0 1px rgba(148, 163, 184, 0.12);
    border: 1px solid rgba(148, 163, 184, 0.22);
    backdrop-filter: blur(12px);
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.logo-circle {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 30% 0, #38bdf8 0, #0ea5e9 40%, #2563eb 80%);
    box-shadow: 0 0 24px rgba(56, 189, 248, 0.65);
}

.logo-letter {
    font-weight: 700;
    font-size: 20px;
    color: #0b1220;
}

.brand-name {
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 12px;
    color: #cbd5f5;
}

h1 {
    font-size: 24px;
    line-height: 1.3;
    margin-bottom: 10px;
    color: #f9fafb;
}

.lead {
    font-size: 15px;
    color: #e5e7eb;
    margin-bottom: 10px;
}

.text {
    font-size: 14px;
    color: #cbd5f5;
    margin-bottom: 16px;
}

.status-box {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(15, 118, 110, 0.18);
    border: 1px solid rgba(45, 212, 191, 0.4);
    margin-bottom: 18px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: #22c55e;
    box-shadow: 0 0 12px rgba(34, 197, 94, 0.9);
    position: relative;
}

.status-dot::after {
    content: "";
    position: absolute;
    inset: -4px;
    border-radius: 999px;
    border: 1px solid rgba(34, 197, 94, 0.6);
    opacity: 0;
    animation: ping 1.6s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes ping {
    0% {
        transform: scale(1);
        opacity: 0.9;
    }
    70% {
        transform: scale(1.9);
        opacity: 0;
    }
    100% {
        opacity: 0;
    }
}

.status-text {
    font-size: 13px;
    color: #a5f3fc;
}

.info {
    font-size: 14px;
    color: #cbd5f5;
    margin-bottom: 18px;
}

.info p {
    margin-bottom: 8px;
}

.contact-list {
    list-style: none;
    font-size: 13px;
    color: #e5e7eb;
}

.contact-list li {
    margin-bottom: 4px;
}

.footer {
    border-top: 1px solid rgba(51, 65, 85, 0.9);
    margin-top: 14px;
    padding-top: 12px;
    font-size: 12px;
    color: #9ca3af;
}

.footer-copy {
    font-size: 11px;
    color: #6b7280;
}

@media (max-width: 480px) {
    .card {
        padding: 24px 18px;
        border-radius: 16px;
    }
    h1 {
        font-size: 20px;
    }
    .lead {
        font-size: 14px;
    }
    .text {
        font-size: 13px;
    }
}