:root {
  color-scheme: light;
  --bg: #f7f9f8;
  --ink: #18211f;
  --muted: #5e6c68;
  --line: #dbe4e1;
  --brand: #156f5b;
  --brand-dark: #0d4d40;
  --surface: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.65;
}

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

.page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 32px 20px;
}

.panel {
  width: min(100%, 680px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: clamp(28px, 6vw, 56px);
  box-shadow: 0 18px 60px rgb(24 33 31 / 8%);
}

.eyebrow,
.updated {
  color: var(--muted);
  font-size: 0.95rem;
}

.eyebrow {
  margin: 0 0 8px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2 {
  line-height: 1.18;
}

h1 {
  margin: 0 0 16px;
  font-size: clamp(2.25rem, 7vw, 4rem);
}

h2 {
  margin: 34px 0 8px;
  font-size: 1.2rem;
}

p {
  margin: 0 0 18px;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 12px;
  border-radius: 6px;
  background: var(--brand);
  color: #ffffff;
  font-weight: 700;
  padding: 10px 16px;
  text-decoration: none;
}

.button:focus,
.button:hover {
  background: var(--brand-dark);
}

.document {
  width: min(100%, 760px);
  margin: 0 auto;
  padding: 48px 20px 72px;
}

.document h1 {
  margin-top: 22px;
  font-size: clamp(2rem, 7vw, 3.4rem);
}

.back-link {
  font-weight: 700;
  text-decoration: none;
}

@media (max-width: 520px) {
  .panel {
    padding: 26px 20px;
  }

  .button {
    width: 100%;
    justify-content: center;
  }
}