body {
  font-family: 'Lato', Arial, sans-serif;
  background: #fafafa;
  margin: 0; padding: 0;
  color: #24324a;
}
header {
  background: #f8eecf;
  border-bottom: 1px solid #ddd;
}
.hero {
  padding: 2em 1em 1.5em 1em;
  background: #ecf7ef;
  text-align: center;
}
.hero h1 {
  font-size: 2em;
  font-weight: 800;
  margin: 0 0 .25em 0;
}
.hero span {
  color: #ed9549;
  display: block;
}
nav ul {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  justify-content: center;
  gap: 2em;
  background: #d8e9e1;
}
nav a {
  text-decoration: none;
  color: #24324a;
  font-weight: 600;
  font-size: 1em;
  padding: .5em 1em;
  border-radius: 2em;
  transition: background 0.15s;
}
nav a:hover {
  background: #b8dccd;
}
main {
  min-height: 50vh;
  padding: 2em 1em 1em 1em;
  max-width: 800px;
  margin: auto;
}
#dynamic-content {
  margin-top: 1em;
}
.article-card {
  background: #fff;
  margin-bottom: 1em;
  border-radius: 1em;
  box-shadow: 0 2px 8px rgba(40,70,70,0.07);
  padding: 1em 1.25em;
  transition: box-shadow 0.18s;
}
.article-card:hover {
  box-shadow: 0 6px 24px rgba(40,70,70,0.15);
}
footer {
  background: #d8e9e1;
  padding: 1em 0;
  text-align: center;
  color: #888;
}