:root {
  color-scheme: light;
  --bg: #f7f5f2;
  --panel: #ffffff;
  --text: #4a443f;
  --muted: #7c746b;
  --accent: #5a5a40;
  --border: #e5e1da;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

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

a:hover {
  text-decoration: underline;
}

.shell {
  width: min(880px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 32px 0 56px;
}

.topbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.brand {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  font-size: 14px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 8px 24px rgba(34, 32, 29, 0.04);
}

h1 {
  margin: 0 0 10px;
  font-size: 30px;
  line-height: 1.2;
}

h2 {
  margin: 28px 0 10px;
  font-size: 18px;
  line-height: 1.3;
}

p,
li {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
}

ul {
  margin: 0;
  padding-left: 20px;
}

.lede {
  color: var(--muted);
  margin-bottom: 18px;
}

.note {
  margin-top: 18px;
  padding: 12px 14px;
  border-radius: 10px;
  background: #fbfaf8;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
}

.footer {
  margin-top: 18px;
  color: var(--muted);
  font-size: 13px;
}