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

body {
  font-family: Arial, sans-serif;
  background: #fff;
  color: #333;
}

.hero {
  background: url('mountain_header.jpg') no-repeat center center;
  background-size: cover;
  padding: 2em 1em;
  text-align: center;
  color: white;
}

.container {
  max-width: 600px;
  margin: auto;
}

.logo {
  width: 100px;
  margin-bottom: 0.5em;
}

.subtitle {
  margin-top: 0.5em;
  font-size: 1.1em;
}

.nav {
  margin-top: 1em;
}

.nav a:link,
.nav a:visited,
.nav a:hover,
.nav a:active {
  color: white !important;
  text-decoration: none;
  font-weight: bold;
  font-size: 0.95em;
  margin: 0 8px;
}

.nav a:hover {
  text-decoration: underline;
}

main {
  padding: 2em;
  max-width: 800px;
  margin: auto;
}

section {
  margin-bottom: 2em;
}

footer {
  text-align: center;
  padding: 2em;
  background: #f2f2f2;
  color: #333;
}