/* Reset / base styles */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
        Roboto, Helvetica, Arial, sans-serif;
    color: #0f172a;
    background: radial-gradient(circle at top, #e0f2fe 0, #eff6ff 40%, #f9fafb 100%);
}

/* Layout */
.maintenance-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 1.5rem;
}

/* Card */
.card {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 1.25rem;
    padding: 2.5rem 2rem;
    max-width: 480px;
    width: 100%;
    text-align: center;
    box-shadow:
        0 24px 60px rgba(15, 23, 42, 0.1),
        0 0 0 1px rgba(148, 163, 184, 0.2);
    backdrop-filter: blur(10px);
    animation: fadeInUp 0.8s ease-out;
}

/* Logo */
.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 999px;
    background: linear-gradient(135deg, #0ea5e9, #6366f1);
    color: #f9fafb;
    font-size: 1.25rem;
    line-height: 1;
}

.logo-text {
    font-weight: 600;
    font-size: 1.05rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #1e293b;
}

/* Text */
.title {
    font-size: clamp(2rem, 4vw, 2.4rem);
    font-weight: 700;
    margin-bottom: 0.75rem;
    letter-spacing: 0.02em;
}

.subtitle {
    font-size: 1rem;
    color: #475569;
    margin-bottom: 0.75rem;
}

.description {
    font-size: 0.95rem;
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* Contact line */
.contact {
    font-size: 0.9rem;
    color: #6b7280;
}

.contact a {
    color: #2563eb;
    text-decoration: none;
    font-weight: 500;
}

.contact a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    margin-top: 1.5rem;
    font-size: 0.8rem;
    color: #9ca3af;
    text-align: center;
}

/* Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive tweaks */
@media (min-width: 640px) {
    .card {
        padding: 3rem 3rem;
    }
}