:root {
  color-scheme: light;
  --bg: #f7f4ee;
  --surface: #fffaf2;
  --text: #1f2933;
  --muted: #667085;
  --line: #eadfce;
  --brand: #2f6f5e;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

a {
  color: var(--brand);
  font-weight: 700;
}

a:focus-visible {
  outline: 3px solid rgba(47, 111, 94, 0.45);
  outline-offset: 4px;
}

.shell {
  width: min(840px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 4rem;
}

.top-link {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  margin-bottom: 1rem;
}

article {
  padding: clamp(1.25rem, 5vw, 3rem);
  border: 1px solid var(--line);
  border-radius: 1.5rem;
  background: var(--surface);
}

h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(2rem, 7vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.06em;
}

h2 {
  margin: 2rem 0 0.75rem;
  font-size: 1.35rem;
}

p,
li {
  color: var(--muted);
  line-height: 1.65;
}

.meta {
  margin: 0 0 1.5rem;
}

ul {
  padding-left: 1.2rem;
}