:root {
  --bg: #f6f8fb;
  --text: #1c2230;
  --muted: #667085;
  --card: #ffffff;
  --line: #d8dee9;
  --accent: #0f766e;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background-color: var(--bg);
}

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 20px;
}

h1 {
  margin-top: 0;
  line-height: 1.2;
}

.lead {
  font-size: 1.05rem;
  color: #374151;
}

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

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px;
  margin: 18px 0 24px;
}

.links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

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

a:hover {
  text-decoration: underline;
}

ul {
  padding-left: 20px;
}

li {
  margin-bottom: 8px;
}