/* Neutral palette and system fonts: the same provisional tokens as scheduling-site. */
:root {
  --surface: #ffffff;
  --surface-muted: #f5f5f4;
  --fg: #1c1917;
  --fg-muted: #57534e;
  --border: #e7e5e4;
  --primary: #292524;
  --on-primary: #ffffff;
  --radius: 0.5rem;
  --font-sans:
    system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif,
    'Apple Color Emoji', 'Segoe UI Emoji';
}

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

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

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

main {
  flex: 1;
  width: 100%;
  max-width: 40rem;
  margin: 0 auto;
  padding: 6rem 1.5rem 4rem;
}

h1 {
  margin: 0 0 1rem;
  font-size: 2.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.tagline {
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
}

.soon {
  margin: 0 0 2.5rem;
  color: var(--fg-muted);
}

.contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: var(--fg);
  text-underline-offset: 0.2em;
}

a:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 3px;
}

.button {
  display: inline-block;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius);
  background: var(--primary);
  color: var(--on-primary);
  font-weight: 600;
  text-decoration: none;
}

.button:hover {
  background: var(--fg-muted);
}

footer {
  border-top: 1px solid var(--border);
  background: var(--surface-muted);
  color: var(--fg-muted);
  font-size: 0.875rem;
}

footer p {
  max-width: 40rem;
  margin: 0 auto;
  padding: 1.5rem;
}

@media (prefers-reduced-motion: no-preference) {
  .button {
    transition: background-color 150ms;
  }
}