body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  color: #333;
  background-color: #fff;
}

.page-header {
  color: #fff;
  text-align: center;
  background: linear-gradient(120deg, #155799, #159957);
  padding: 2rem 2rem;
}

.project-name {
  margin-top: 0;
  margin-bottom: 0.1rem;
  font-size: 2.25rem;
}

.project-tagline {
  margin-bottom: 2rem;
  font-weight: normal;
  opacity: 0.7;
}

.main-content {
  max-width: 64rem;
  margin: 0 auto;
  padding: 2rem;
}

a {
  color: #159957;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-footer {
  padding: 2rem;
  margin-top: 2rem;
  border-top: 1px solid #eaecef;
  text-align: center;
  font-size: 0.9rem;
  color: #6a737d;
}

/* Flex layout for header: text left, logo right */
.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-text {
  text-align: left;
}

.header-logo img {
  width: 64px;
  height: 64px;
}

/* Logo positioned top-right */
/* Center title + tagline container */
.header-center {
  text-align: center;
}

/* Logo fixed in top-right */
.logo-top-right {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 64px;
  height: 64px;
}