/* Base reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Typography */
body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 18px;
  line-height: 1.7;
  color: #111;
  background: #fff;
}

:root {
  --accent: #4f8f9b; /* muted teal */
}

.logo {
  height: 60px;
  margin-bottom: 1.5rem;
}

/* Layout */
header,
main,
footer {
  max-width: 720px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
}

/* Header */
header {
  padding-top: 4rem;
  padding-bottom: 3rem;
}

h1 {
  font-size: 2.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.subtitle {
  font-size: 1.1rem;
  color: #555;
}

/* Sections */
section {
  margin-bottom: 4rem;
}

h2 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--accent);
}

.lead {
  font-size: 1.05rem;
  margin-top: 1.5rem;
}


p {
  margin-bottom: 1rem;
}

/* Lists */
ul {
  padding-left: 1.2rem;
}

li {
  margin-bottom: 0.6rem;
}

/* Footer */
footer {
  border-top: 1px solid #eee;
  margin-top: 4rem;
  font-size: 0.95rem;
  color: #555;
}

/* Links */
a {
  color: var(--accent);
  text-decoration: underline;
}

a:hover {
  text-decoration: none;
}