:root {
  --color-background: #fbfbf9;
  --color-surface: #ffffff;
  --color-text: #1d1d1b;
  --color-muted: #5c5c57;
  --color-border: #e3e3de;
  --color-accent: #2f7d4f;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-background: #161615;
    --color-surface: #1f1f1d;
    --color-text: #ecece8;
    --color-muted: #a3a39c;
    --color-border: #33332f;
    --color-accent: #6fcf97;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-text);
  font:
    17px / 1.6 system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    sans-serif;
}

main,
header,
footer {
  max-width: 44rem;
  margin: 0 auto;
  padding: 0 16px;
}

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

header {
  padding-top: 2rem;
}

header a {
  color: var(--color-text);
  font-weight: 700;
  text-decoration: none;
}

h1 {
  font-size: 2.2rem;
  line-height: 1.2;
  margin: 2.5rem 0 1rem;
}

h2 {
  font-size: 1.3rem;
  margin: 2.5rem 0 0.75rem;
}

h3 {
  font-size: 1.05rem;
  margin: 0 0 0.25rem;
}

.lead {
  font-size: 1.2rem;
  color: var(--color-muted);
}

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

.features {
  display: grid;
  gap: 1rem;
  padding: 0;
  list-style: none;
}

.features li {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 1rem 1.25rem;
}

.features p {
  margin: 0;
  color: var(--color-muted);
}

.table-scroll {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

th,
td {
  text-align: left;
  vertical-align: top;
  padding: 0.5rem 0.75rem 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
}

footer {
  margin-top: 4rem;
  padding-top: 1.5rem;
  padding-bottom: 3rem;
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: 0.95rem;
}