/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --text: #1a1a1a;
  --bg: #fff;
  --accent: #d64045;
  --blue: #2d3a8c;
  --muted: #6b6b6b;
  --light-bg: #f8f5f0;
  --border: #e8e4dd;
  --header-bg: #1a1a1a;
}

html { font-size: 15px; -webkit-text-size-adjust: 100%; }

body {
  font-family: Georgia, 'Times New Roman', serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
}

h1, h2, h3, h4, h5, h6 {
  font-family: Georgia, 'Times New Roman', serif;
  line-height: 1.3;
  font-weight: 700;
}

h1 { font-size: 42px; }
h2 { font-size: 28px; }
h3 { font-size: 20px; }

p { margin-bottom: 1.5em; }

a { color: inherit; }

img { max-width: 100%; display: block; }

/* === NAV BAR === */
.nav-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  color: #fff;
  height: 48px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav-brand {
  font-family: system-ui, sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
}

.nav-links a {
  font-family: system-ui, sans-serif;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.15s;
}

.nav-links a:hover { color: #fff; }

.nav-hamburger { display: none; }

/* === ARTICLE HERO === */
.article-hero {
  background: var(--header-bg);
  color: #fff;
  padding: 80px 24px 60px;
  text-align: left;
}

.article-hero > * {
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.hero-label {
  display: block;
  font-family: system-ui, sans-serif;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 16px;
}

.hero-title {
  font-size: 48px;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 24px;
  color: #fff;
}

.hero-byline {
  font-family: system-ui, sans-serif;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 4px;
}

.hero-date {
  font-family: system-ui, sans-serif;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.45);
}

/* === ARTICLE BODY === */
.article-body {
  max-width: 680px;
  margin: 0 auto;
  padding: 3em 24px 80px;
}

/* === LEAD PARAGRAPH === */
.lead-para {
  font-size: 18px;
  font-weight: 400;
  line-height: 1.65;
  color: var(--text);
}

/* === PULL QUOTE === */
.pull-quote {
  font-size: 28px;
  font-style: italic;
  line-height: 1.35;
  color: var(--text);
  border-left: 4px solid var(--accent);
  padding-left: 24px;
  margin: 2em 0;
}

/* === SECTION LABEL === */
.section-label {
  display: block;
  font-family: system-ui, sans-serif;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 8px;
}

/* === CHART CONTAINER === */
.chart-container {
  width: 100%;
  background: var(--light-bg);
  padding: 32px 24px;
  margin: 2em 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.chart-title {
  font-family: system-ui, sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.chart-caption {
  font-family: system-ui, sans-serif;
  font-size: 12px;
  font-style: italic;
  color: var(--muted);
  text-align: center;
  margin-top: 12px;
}

/* === DATA TABLE === */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-family: system-ui, sans-serif;
  font-size: 13px;
  color: var(--text);
}

.data-table thead tr {
  background: var(--header-bg);
  color: #fff;
}

.data-table th {
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.data-table td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
}

.data-table tbody tr:nth-child(even) { background: var(--light-bg); }
.data-table tbody tr:hover { background: #efe9e0; }

/* === STAT GRID === */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 16px;
  margin: 2em 0;
}

.stat-card {
  text-align: center;
  padding: 20px 12px;
  background: var(--light-bg);
  border: 1px solid var(--border);
}

.stat-card .stat-number {
  display: block;
  font-size: 36px;
  font-weight: 700;
  color: var(--blue);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-card .stat-label {
  font-family: system-ui, sans-serif;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* === STORY CARDS === */
.story-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 2em 0;
}

.story-card {
  border: 1px solid var(--border);
  padding: 20px;
  text-decoration: none;
  color: var(--text);
  display: block;
  transition: box-shadow 0.2s, transform 0.2s;
}

.story-card:hover {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.story-card-label {
  display: block;
  font-family: system-ui, sans-serif;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 8px;
}

.story-card-title {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 10px;
  color: var(--text);
}

.story-card-teaser {
  font-family: system-ui, sans-serif;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}

/* === TOOLTIP === */
.tooltip {
  position: fixed;
  z-index: 200;
  background: var(--header-bg);
  color: #fff;
  font-family: system-ui, sans-serif;
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 4px;
  pointer-events: none;
  white-space: nowrap;
  max-width: 240px;
  white-space: normal;
}

.tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--header-bg);
}

/* Flipped tooltip: arrow at top */
.tooltip.tooltip-below::after {
  top: auto;
  bottom: 100%;
  border-top-color: transparent;
  border-bottom-color: var(--header-bg);
}

.tooltip-trigger {
  cursor: help;
  border-bottom: 1px dotted var(--muted);
}

/* === DIALOG / MODAL === */
dialog {
  max-width: 700px;
  width: 90vw;
  padding: 32px;
  border: none;
  border-radius: 2px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.25);
  color: var(--text);
  font-family: Georgia, serif;
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.6);
}

.dialog-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--muted);
  line-height: 1;
  padding: 4px 8px;
  transition: color 0.15s;
}

.dialog-close:hover { color: var(--text); }

/* === SCROLL FADE === */
.scroll-fade {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-fade.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === ARCHETYPE BADGE === */
.archetype-badge {
  display: inline-block;
  font-family: system-ui, sans-serif;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 3px 10px;
  border-radius: 100px;
  background: var(--light-bg);
  color: var(--muted);
  border: 1px solid var(--border);
}

.archetype-badge.red    { background: #fdeaea; color: var(--accent); border-color: #f5b8ba; }
.archetype-badge.blue   { background: #e8ebf7; color: var(--blue);   border-color: #b4bcdf; }
.archetype-badge.green  { background: #e6f4ec; color: #2a9d5c;       border-color: #a8d8bc; }
.archetype-badge.yellow { background: #fef9e3; color: #b8860b;       border-color: #f0da80; }

/* === DECORATIVE === */
.decorative { /* visible by default, hidden on mobile */ }

/* === MOBILE RESPONSIVE === */
@media (max-width: 768px) {
  h1, .hero-title { font-size: 32px; }
  h2 { font-size: 22px; }

  .nav-links { display: none; }

  .nav-hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
  }

  .nav-hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
  }

  .article-hero { padding: 48px 16px 36px; }

  .article-body { padding: 2em 16px 48px; }

  .chart-container { padding: 20px 12px; margin: 1.5em 0; }

  .stat-grid { grid-template-columns: repeat(2, 1fr); }

  .story-cards { grid-template-columns: 1fr; }

  .pull-quote { font-size: 22px; }

  dialog { padding: 24px 16px; }

  .decorative { display: none; }
}