* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
    margin: 0;
}

body {
    font-family: "Vazirmatn", system-ui, -apple-system, Segoe UI, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background: radial-gradient(1200px 600px at 50% 40%, #0f172a, #0b1220);
    color: #e5e7eb;
}

.maint {
    position: fixed;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 24px;
}

.maint-card {
    text-align: center;
    background: rgba(17, 24, 39, .55);
    border: 1px solid rgba(148, 163, 184, .25);
    border-radius: 16px;
    padding: clamp(20px, 3.5vw, 32px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, .35);
    backdrop-filter: blur(6px);
}

.maint-logo {
    width: clamp(140px, 26vw, 220px);
    height: auto;
    object-fit: contain;
    margin-bottom: 14px;
    filter: drop-shadow(0 6px 24px rgba(0, 0, 0, .35));
}

.maint-text {
    margin: 0;
    font-weight: 500;
    font-size: clamp(16px, 2.2vw, 22px);
    letter-spacing: .2px;
    line-height: 2;
}