:root {
  --bg: #f8f9fa; 
  --card-bg: #ffffff;
  --text: #212529; 
  --text-muted: #6c757d;
  --accent: #4f46e5; /* Modern indigo accent color used for evidence numbers */
  --edge: #e9ecef;
  
  /* Additional Theme Colors from your original setup */
  --dark: #2c3e50;       
  --myPurple: #8e44ad;
  --myGray: #7f8c8d;          
  --border-divider-light: #e2e8f0;
}

* {
  box-sizing: border-box;
}

body {
  background-color: var(--bg);
  color: var(--text);
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, sans-serif;
  line-height: 1.6;
}

/* --- HEADER & HEADER.TITLE --- */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  background-color: var(--card-bg);
  color: var(--text);
  padding: 1rem 2rem;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--edge);
}

.title h1 {
  font-size: 1.5rem;
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.title a {
  color: var(--text);
  text-decoration: none;
}

/* HEADER > NAV */
nav {
  display: flex;
  gap: 2rem;
}

nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

nav a:hover {
  color: var(--accent);
}

/* --- MAIN LAYOUT --- */
main {
  width:100%;
  margin: 0 auto;
  padding: 120px 2rem 4rem 2rem; 
}

/* --- HERO SECTION --- */
.hero {
  text-align: center;
  padding: 3rem 1rem;
  margin-bottom: 3rem;
  border-bottom: 1px solid var(--edge);
}

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  letter-spacing: -1px;
}

.hero p {
  color: var(--text-muted);
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto;
}