:root {
    --page-bg: #f3f4f6;
    --card: #ffffff;
    --card-border: #e5e7eb;
    --text: #111827;
    --muted: #4b5563;
    --accent: #6b7280;
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Figtree", sans-serif;
    color: var(--text);
    background: var(--page-bg);
}

.page-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px 20px;
}

.logo-wrap {
    margin-bottom: 24px;
}

.logo {
    width: min(320px, 72vw);
    height: auto;
    display: block;
}

.notice-card {
    width: min(100%, 448px);
    padding: 32px;
    border: 1px solid var(--card-border);
    border-radius: 12px;
    background: var(--card);
    box-shadow: var(--shadow);
    text-align: center;
}

.eyebrow {
    margin: 0 0 16px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
}

h1 {
    margin: 0 0 18px;
    font-size: 1.875rem;
    line-height: 2.25rem;
    font-weight: 600;
}

.message,
.closing {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.625rem;
    color: var(--muted);
}

.closing {
    margin-top: 16px;
}

@media (max-width: 640px) {
    .notice-card {
        padding: 28px 24px;
    }

    h1 {
        font-size: 1.625rem;
        line-height: 2rem;
    }
}