:root {
  color-scheme: dark;
  --hold-canvas: oklch(0.13 0.006 65);
  --hold-ink: oklch(0.95 0.007 65);
  --hold-muted: oklch(0.68 0.011 65);
  --hold-line: oklch(0.29 0.011 65);
  --hold-signal: oklch(0.75 0.15 65);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-block-size: 100%;
  background: var(--hold-canvas);
}

body {
  min-block-size: 100%;
  margin: 0;
  background: var(--hold-canvas);
  color: var(--hold-ink);
}

.site-hold {
  display: grid;
  grid-template-columns: minmax(1.5rem, 1fr) minmax(0, 45rem) minmax(1.5rem, 1fr);
  align-items: center;
  min-block-size: 100svh;
}

.site-hold__notice {
  grid-column: 2;
  padding-block: clamp(2.5rem, 8vw, 5rem);
  border-block: 1px solid var(--hold-line);
}

.site-hold__mark {
  margin: 0 0 clamp(2.25rem, 6vw, 4rem);
  color: var(--hold-signal);
  font-size: 0.75rem;
  font-weight: 760;
  letter-spacing: 0.13em;
  line-height: 1.2;
  text-transform: uppercase;
}

.site-hold__notice h1 {
  max-inline-size: 14ch;
  margin: 0;
  font-size: clamp(2.4rem, 6.5vw, 4.8rem);
  font-weight: 760;
  letter-spacing: -0.045em;
  line-height: 1.03;
}

.site-hold__notice p:last-child {
  max-inline-size: 40ch;
  margin: clamp(1.35rem, 3vw, 2rem) 0 0;
  color: var(--hold-muted);
  font-size: clamp(1rem, 1.7vw, 1.125rem);
  line-height: 1.65;
}

@media (max-width: 34rem) {
  .site-hold {
    grid-template-columns: 1.25rem minmax(0, 1fr) 1.25rem;
  }
}