/* Black and white. Light by default, inverted in dark mode. */

*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --fg: #000;
  --bg: #fff;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --width: min(60rem, 100% - 3rem);
}

@media (prefers-color-scheme: dark) {
  :root {
    --fg: #fff;
    --bg: #000;
  }
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: var(--width);
  margin-inline: auto;
  padding-block: 4rem;
}

.eyebrow {
  margin: 0 0 1.25rem;
  font-family: var(--mono);
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.75rem, 10vw, 7rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.lede {
  max-width: 34rem;
  margin: 2rem 0 0;
  font-size: clamp(1.0625rem, 2.2vw, 1.25rem);
  text-wrap: pretty;
}

a {
  color: inherit;
  text-underline-offset: 0.2em;
}

a:hover {
  text-decoration-thickness: 2px;
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  width: var(--width);
  margin-inline: auto;
  padding-block: 1.25rem 1.5rem;
  border-top: 1px solid var(--fg);
  font-family: var(--mono);
  font-size: 0.8125rem;
}

::selection {
  background: var(--fg);
  color: var(--bg);
}