:root {
  color-scheme: light;
  --bg: #f6f7f4;
  --surface: #ffffff;
  --ink: #1c2522;
  --muted: #5d6b65;
  --line: #dfe5df;
  --accent: #0d6f62;
  --accent-strong: #084e47;
  --shadow: 0 24px 60px rgba(28, 37, 34, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(13, 111, 98, 0.12), transparent 34rem),
    var(--bg);
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.65;
}

a {
  color: var(--accent-strong);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

.container {
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.84);
  backdrop-filter: blur(10px);
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
  letter-spacing: -0.02em;
}

nav a {
  font-family: Verdana, Geneva, sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.hero,
.document {
  margin-top: 56px;
  margin-bottom: 56px;
  padding: 40px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-family: Verdana, Geneva, sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1,
h2 {
  line-height: 1.18;
  letter-spacing: -0.035em;
}

h1 {
  margin: 0 0 18px;
  font-size: clamp(2.1rem, 7vw, 4.3rem);
}

.document h1 {
  font-size: clamp(2rem, 6vw, 3.4rem);
}

h2 {
  margin: 34px 0 10px;
  font-size: 1.35rem;
}

p {
  margin: 0 0 16px;
}

.lead {
  color: var(--muted);
  font-size: 1.18rem;
}

.effective-date {
  color: var(--muted);
  font-weight: 700;
}

.button {
  display: inline-flex;
  margin-top: 10px;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--accent-strong);
  color: white;
  font-family: Verdana, Geneva, sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}

code {
  padding: 0.1em 0.35em;
  border-radius: 6px;
  background: #edf2ef;
  font-family: "Cascadia Mono", Consolas, monospace;
  font-size: 0.92em;
}

.site-footer {
  padding: 30px 0 44px;
  color: var(--muted);
  font-family: Verdana, Geneva, sans-serif;
  font-size: 0.85rem;
}

@media (max-width: 640px) {
  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding: 16px 0;
  }

  .hero,
  .document {
    margin-top: 28px;
    margin-bottom: 34px;
    padding: 24px;
    border-radius: 20px;
  }
}