:root {
  --background: #f4efe6;
  --foreground: #1f1a14;
  --primary: #2f3a2c;
  --primary-foreground: #f7f2e8;
  --muted-foreground: #5c5348;
  --border: #d4c9b6;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  background: var(--background);
  color: var(--foreground);
  -webkit-font-smoothing: antialiased;
  margin: 0;
  font-family: "Source Sans 3", ui-sans-serif, system-ui, sans-serif;
}

.page {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

main {
  flex: 1;
  width: 100%;
  max-width: 42rem;
  margin: 0 auto;
  padding: 3rem 1.25rem;
}

.brand {
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--primary);
  margin: 0;
  font-size: 0.875rem;
  font-weight: 500;
}

h1 {
  letter-spacing: -0.02em;
  margin: 1.25rem 0 0;
  font-family: "Source Serif 4", ui-serif, Georgia, serif;
  font-size: 2.25rem;
  font-weight: 600;
  line-height: 1.15;
}

h2 {
  letter-spacing: -0.02em;
  margin: 0;
  font-family: "Source Serif 4", ui-serif, Georgia, serif;
  font-size: 1.5rem;
  font-weight: 600;
}

.subtitle {
  margin: 1.25rem 0 0;
  font-size: 1.25rem;
  line-height: 1.6;
}

.price-line {
  color: var(--muted-foreground);
  margin: 1.5rem 0 0;
  font-size: 1.125rem;
}

.lead,
section p,
li {
  font-size: 1.125rem;
  line-height: 1.7;
}

.lead {
  margin: 2.5rem 0 0;
}

section {
  margin-top: 3.5rem;
}

ul {
  margin: 1.25rem 0 0;
  padding-left: 1.5rem;
}

.bullets {
  list-style: outside;
}

.bullets li + li {
  margin-top: 0.5rem;
}

.links {
  padding-left: 0;
  list-style: none;
}

.links li + li {
  margin-top: 0.75rem;
}

a {
  color: var(--primary);
  text-underline-offset: 4px;
  -webkit-text-decoration-color: color-mix(in oklab, var(--primary) 30%, transparent);
  text-decoration-color: color-mix(in oklab, var(--primary) 30%, transparent);
}

a:hover {
  -webkit-text-decoration-color: var(--primary);
  text-decoration-color: var(--primary);
}

.buy-wrap {
  margin-top: 3.5rem;
}

.buy {
  background: var(--primary);
  width: 100%;
  color: var(--primary-foreground);
  border-radius: 0.375rem;
  justify-content: center;
  align-items: center;
  padding: 1rem 1.5rem;
  font-size: 1.125rem;
  font-weight: 500;
  text-decoration: none;
  display: inline-flex;
}

.buy:hover {
  background: color-mix(in oklab, var(--primary) 80%, transparent);
}

.buy:focus-visible {
  outline: 3px solid color-mix(in oklab, var(--primary) 40%, transparent);
  outline-offset: 3px;
}

footer {
  border-top: 1px solid var(--border);
  padding: 2rem 1.25rem;
}

footer p {
  max-width: 42rem;
  color: var(--muted-foreground);
  margin: 0 auto;
  font-size: 1rem;
  line-height: 1.6;
}

@media (width >= 640px) {
  main {
    padding: 5rem 2rem;
  }

  h1 {
    font-size: 3rem;
  }

  .subtitle {
    font-size: 1.5rem;
    line-height: 1.35;
  }

  .buy {
    width: auto;
  }

  footer {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}