:root {
  --navy: #0b1e3d;
  --green: #2f7a34;
  --sky: #3ba9d6;
  --bg: #ffffff;
  --text: #1a2332;
  --muted: #5b6b7f;
  --border: #e6e9ee;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a {
  color: var(--sky);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

header.site {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}

header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 900px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  height: 36px;
  width: auto;
}

.brand span {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--navy);
  letter-spacing: 0.01em;
}

nav.site a {
  color: var(--muted);
  margin-left: 24px;
  font-size: 0.95rem;
  font-weight: 500;
}

nav.site a:hover {
  color: var(--navy);
  text-decoration: none;
}

main {
  padding: 64px 0 80px;
}

.hero {
  text-align: center;
  padding-bottom: 48px;
}

.hero img.logo {
  height: 120px;
  width: auto;
  margin-bottom: 28px;
}

.hero h1 {
  font-size: 1.6rem;
  color: var(--navy);
  margin: 0 0 16px;
}

.hero p.tagline {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto 28px;
}

.btn {
  display: inline-block;
  background: var(--green);
  color: #fff;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
}

.btn:hover {
  background: #26662a;
  text-decoration: none;
}

h1, h2, h3 {
  color: var(--navy);
}

h2 {
  font-size: 1.3rem;
  margin-top: 40px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
}

th, td {
  text-align: left;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
}

th {
  color: var(--navy);
}

.prose p, .prose li {
  color: var(--text);
}

.prose ul {
  padding-left: 20px;
}

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 32px 0;
}

footer.site {
  border-top: 1px solid var(--border);
  padding: 28px 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

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