:root {
  --brand: #1f5f5b;
  --bg: #f7f8f7;
  --text: #1c2321;
  --muted: #5b6662;
  --soft: #e3f0ee;
  color-scheme: light dark;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.5;
}

@media (prefers-color-scheme: dark) {
  :root {
    --brand: #5fb3ab;
    --bg: #121615;
    --text: #e6ebe9;
    --muted: #9aa6a2;
    --soft: #1d3331;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-rows: 1fr auto;
  background: var(--bg);
  color: var(--text);
}

main {
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 0.75rem;
  padding: 3rem 1rem;
  text-align: center;
}

.mark {
  border-radius: 14px;
}

h1 {
  margin: 0.5rem 0 0;
  font-size: clamp(2.25rem, 8vw, 3.5rem);
  letter-spacing: -0.02em;
}

.lede {
  margin: 0;
  max-width: 28rem;
  font-size: 1.15rem;
  color: var(--muted);
}

.soon {
  margin: 1rem 0 0;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  background: var(--soft);
  color: var(--brand);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

footer {
  padding: 1.5rem 1rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
}