/* 1) Global reset & smooth scroll */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: 'Oxanium', sans-serif;
  color: #1a1a1a;
  line-height: 1.6;
  background: #fff;
}

/* 2) Header */
.report-header {
  background: #f9f9f9;
  padding: 2rem 1rem;
  border-bottom: 1px solid #e0e0e0;
}
.report-header-inner {
  max-width: 900px;
  margin: 0 auto;
}
.report-header h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}
.report-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  font-size: 0.9rem;
}
.report-download {
  margin-left: auto;
  padding: 0.5rem 1rem;
  border: 1px solid #1a1a1a;
  border-radius: 4px;
  text-decoration: none;
  color: #1a1a1a;
  transition: background 0.3s, color 0.3s;
}
.report-download:hover {
  background: #0062ff;
  color: #fff;
}

/* 3) Layout */
.report-layout {
  display: flex;
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 1rem;
  gap: 2rem;
}

/* 3a) Sidebar */
.report-sidebar {
  flex: 0 0 250px;
  position: sticky;
  top: 2rem;
}
.report-sidebar nav ul {
  list-style: none;
}
.report-sidebar nav ul li + li {
  margin-top: 1rem;
}
.report-sidebar nav ul li a {
  text-decoration: none;
  color: #1a1a1a;
  font-weight: 500;
}
.report-sidebar nav ul li a:hover {
  text-decoration: underline;
}

/* 3b) Main article */
.report-content {
  flex: 1 1 auto;
}
.report-content section + section {
  margin-top: 3rem;
}
.report-content h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}
.report-content p {
  font-size: 1rem;
  color: #333;
}

/* 4) Responsive tweaks */
@media (max-width: 900px) {
  .report-layout {
    flex-direction: column;
  }
  .report-sidebar {
    position: relative;
    top: auto;
    margin-bottom: 2rem;
  }
}