:root {
  --color-bg-start: #0e5a6b;
  --color-bg-end: #123c52;
  --color-surface: #ffffff;
  --color-text: #1c2b33;
  --color-text-muted: #4a5c65;
  --color-accent: #0e5a6b;
}

* {
  box-sizing: border-box;
}

html {
  height: 100%;
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  margin: 0;
  padding: 1.5rem;
  gap: 1.5rem;
  font-family: system-ui, "Segoe UI", Roboto, sans-serif;
  color: var(--color-text);
  background: linear-gradient(160deg, var(--color-bg-start), var(--color-bg-end));
  text-align: center;
}

.maintenance {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  max-width: 32rem;
  padding: 2.5rem 2rem;
  background: var(--color-surface);
  border-radius: 1rem;
  box-shadow: 0 1.5rem 3rem rgba(0, 0, 0, 0.25);
}

.maintenance__icon {
  color: var(--color-accent);
}

.maintenance h1 {
  margin: 0;
  font-size: clamp(1.5rem, 4vw, 2rem);
  line-height: 1.25;
}

.maintenance p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 1.0625rem;
  line-height: 1.6;
}

.maintenance__footer {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
}

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid #ffffff;
  outline-offset: 2px;
}