:root {
  color-scheme: light dark;
  --background: Canvas;
  --text: CanvasText;
  --muted: color-mix(in srgb, CanvasText 62%, Canvas);
  --border: color-mix(in srgb, CanvasText 18%, Canvas);
  --focus: LinkText;
  --max-width: 72rem;
}

* {
  box-sizing: border-box;
}

html {
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  line-height: 1.5;
  background: var(--background);
  color: var(--text);
}

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

a {
  color: inherit;
  text-underline-offset: 0.18em;
}

a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
  border-radius: 0.125rem;
}

.shell {
  width: min(calc(100% - 2rem), var(--max-width));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: 1rem;
  transform: translateY(-200%);
  padding: 0.75rem 1rem;
  background: var(--background);
  color: var(--text);
  border: 1px solid var(--border);
  z-index: 10;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header,
.site-footer {
  border-color: var(--border);
}

.site-header {
  border-bottom: 1px solid var(--border);
}

.site-header .shell {
  min-height: 4rem;
  display: flex;
  align-items: center;
}

/* Wordmark only. Fraunces (SIL OFL 1.1), latin subset, variable weight.
   Selbst gehostet, weil die CSP nur `font-src 'self'` erlaubt. */
@font-face {
  font-family: "Fraunces";
  src: url("/fonts/fraunces-latin-var.woff2") format("woff2");
  font-weight: 600 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF;
}

/* Wordmark-Stand H3: Fraunces, ca. Weight 620, Tracking ca. -0.7%. */
.brand {
  font-family: "Fraunces", Georgia, "Times New Roman", serif;
  font-size: 1.125rem;
  font-weight: 620;
  text-decoration: none;
  letter-spacing: -0.007em;
}

.main-content {
  padding-block: clamp(4rem, 10vw, 8rem);
}

.main-content h1 {
  margin: 0;
  max-width: 12ch;
  font-size: clamp(2.5rem, 10vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: -0.055em;
}

.status {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.875rem;
}

.lede,
.legal-page p {
  max-width: 44rem;
  margin-top: 1.75rem;
  font-size: clamp(1.125rem, 3vw, 1.375rem);
}

.site-footer {
  border-top: 1px solid var(--border);
}

.footer-links {
  min-height: 4rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.9375rem;
}

@media (prefers-reduced-motion: no-preference) {
  .skip-link {
    transition: transform 120ms ease-out;
  }
}
