@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,600;0,9..40,700;1,9..40,400&display=swap');

:root {
  --course: #1a3a1c;
  --course-light: #243d26;
  --felt: #2a5a2e;
  --chalk: #e8e4da;
  --chalk-dim: #b8b4aa;
  --gold: #e0b030;
  --white: #f5f2eb;
  --pencil: #8b7355;
  --rule: rgba(232, 228, 218, 0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--course);
  color: var(--chalk);
  line-height: 1.7;
  min-height: 100vh;
}

nav {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--rule);
}

nav a {
  color: var(--chalk-dim);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: color 0.15s;
}

nav a:hover { color: var(--gold); }

main {
  max-width: 640px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 3rem;
}

h1 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.2rem;
  letter-spacing: -0.02em;
}

.subtitle {
  color: var(--pencil);
  font-size: 0.85rem;
  margin-bottom: 2.5rem;
  letter-spacing: 0.02em;
}

section { margin-bottom: 2rem; }

h2 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--rule);
}

section:first-of-type h2 { border-top: none; padding-top: 0; }

h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 1.25rem 0 0.5rem;
  color: var(--chalk);
}

p { margin-bottom: 0.75rem; color: var(--chalk-dim); }

ul { padding-left: 1.25rem; margin-bottom: 0.75rem; }
li { margin-bottom: 0.3rem; color: var(--chalk-dim); }
li strong { color: var(--chalk); }

ul.no-list { list-style: none; padding-left: 0; }

a { color: var(--gold); text-decoration: none; }
a:hover { text-decoration: underline; }

address {
  font-style: normal;
  line-height: 1.8;
  color: var(--chalk-dim);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.75rem 0;
  font-size: 0.88rem;
}

th, td {
  padding: 0.6rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--rule);
  color: var(--chalk-dim);
}

th {
  background: var(--course-light);
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--chalk);
  letter-spacing: 0.02em;
}

code {
  background: var(--course-light);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.85em;
  color: var(--chalk);
}

footer {
  max-width: 640px;
  margin: 0 auto;
  padding: 1.5rem;
  border-top: 1px solid var(--rule);
}

footer a {
  color: var(--chalk-dim);
  font-size: 0.9rem;
}

footer a:hover { color: var(--gold); }

@media (max-width: 480px) {
  h1 { font-size: 1.5rem; }
  main { padding: 1.5rem 1rem 2rem; }
  table { font-size: 0.8rem; }
  th, td { padding: 0.4rem 0.5rem; }
}