:root {
  --fg: #1a1a1a;
  --bg: #ffffff;
  --muted: #5a5a5a;
  --border: #dddddd;
  --accent: #14532d;
  --card-bg: #f7f7f5;
  --max-width: 760px;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.55;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

header.site {
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.25rem;
}

header.site .wrap {
  padding: 0;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

header.site a.brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: 0.02em;
}

nav.site a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 1rem;
  font-size: 0.95rem;
}

nav.site a:first-child {
  margin-left: 0;
}

nav.site a:hover {
  color: var(--accent);
}

h1 {
  font-size: 1.9rem;
  line-height: 1.2;
  margin: 0.5rem 0 0.75rem;
}

h2 {
  font-size: 1.3rem;
  margin: 2rem 0 0.75rem;
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

h1 + p.lead {
  font-size: 1.15rem;
  color: var(--muted);
  margin-bottom: 2rem;
}

p {
  margin: 0.75rem 0;
}

ul, ol {
  padding-left: 1.3rem;
}

li {
  margin: 0.35rem 0;
}

a {
  color: var(--accent);
}

.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1.5rem 0;
}

@media (min-width: 640px) {
  .cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  border: 1px solid var(--border);
  background: var(--card-bg);
  border-radius: 8px;
  padding: 1.25rem;
  text-decoration: none;
  color: var(--fg);
  display: block;
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  color: var(--fg);
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.price-box {
  border: 1px solid var(--border);
  background: var(--card-bg);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin: 1.25rem 0;
}

.price-box .amount {
  font-size: 1.5rem;
  font-weight: 700;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
}

th, td {
  text-align: left;
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
  vertical-align: top;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 0.7rem 1.3rem;
  border-radius: 6px;
  font-weight: 600;
  margin-top: 0.5rem;
}

.btn:hover {
  opacity: 0.9;
}

.note {
  font-size: 0.9rem;
  color: var(--muted);
}

footer.site {
  border-top: 1px solid var(--border);
  margin-top: 3rem;
  padding: 1.5rem 1.25rem;
  font-size: 0.85rem;
  color: var(--muted);
}

footer.site .wrap {
  padding: 0;
}

footer.site a {
  color: var(--muted);
}

@media (prefers-color-scheme: dark) {
  :root {
    --fg: #eaeaea;
    --bg: #121212;
    --muted: #a0a0a0;
    --border: #333333;
    --accent: #5fbd7c;
    --card-bg: #1c1c1c;
  }
  .btn {
    color: #0a0a0a;
  }
}

a.cta {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  padding: .8rem 1.2rem;
  border-radius: 8px;
}