:root {
  color-scheme: light;
  --background: #f6f3ee;
  --foreground: #23231f;
  --muted: #69675f;
  --line: rgba(35, 35, 31, 0.12);
  --panel: rgba(255, 255, 255, 0.55);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.64), transparent 42%),
    radial-gradient(circle at 50% 100%, rgba(35, 35, 31, 0.08), transparent 34%),
    var(--background);
  color: var(--foreground);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  letter-spacing: 0;
}

.page-shell {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
}

.notice {
  width: min(100%, 560px);
  padding: clamp(36px, 8vw, 72px) clamp(24px, 6vw, 56px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 24px 70px rgba(35, 35, 31, 0.08);
  text-align: center;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.4;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.4rem, 8vw, 4.8rem);
  font-weight: 700;
  line-height: 1;
}

.message {
  margin: 22px auto 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.18rem);
  line-height: 1.6;
}