@font-face {
  font-family: 'Satoshi';
  src: url('/fonts/Satoshi-Regular.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'Satoshi';
  src: url('/fonts/Satoshi-Medium.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}

:root {
  --background: oklch(0.99 0 0);
  --foreground: oklch(0.145 0 0);
  --muted: oklch(0.556 0 0);
  --card: oklch(0.97 0 0);
  --border: oklch(0.922 0 0);
  --serif: Georgia, 'Times New Roman', serif;
  --sans: 'Satoshi', system-ui, 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: oklch(0.145 0 0);
    --foreground: oklch(0.985 0 0);
    --muted: oklch(0.708 0 0);
    --card: oklch(0.205 0 0);
    --border: oklch(1 0 0 / 10%);
  }

  .logo {
    filter: invert(1);
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: 40rem;
  margin: 0 auto;
  padding: 3rem 1.5rem 2rem;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 3.5rem;
}

.logo {
  height: 1.25rem;
  width: auto;
}

.lang {
  color: var(--muted);
  font-size: 0.9375rem;
  text-decoration: none;
}

.lang:hover {
  color: var(--foreground);
}

h1,
h2 {
  font-family: var(--serif);
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 6vw, 2.75rem);
  margin: 0 0 0.75rem;
}

.lede {
  color: var(--muted);
  font-size: 1.25rem;
  margin: 0 0 3rem;
}

section {
  margin-bottom: 2.5rem;
}

h2 {
  font-size: 1.25rem;
  margin: 0 0 0.5rem;
}

p {
  margin: 0 0 0.75rem;
}

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

.next {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.5rem;
}

.button {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.625rem 1.125rem;
  border-radius: 999px;
  background: var(--foreground);
  color: var(--background);
  font-weight: 500;
  text-decoration: none;
}

.button:hover {
  opacity: 0.85;
}

.closing {
  color: var(--muted);
}

footer {
  max-width: 40rem;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.8125rem;
}

footer p {
  margin: 0 0 0.5rem;
}