:root {
  color-scheme: dark;
  --bg: #07100d;
  --panel: #0d1a15;
  --panel-strong: #12251d;
  --text: #e9fff2;
  --muted: #a9c8b6;
  --accent: #43f5a2;
  --accent-soft: rgba(67, 245, 162, 0.12);
  --line: #254638;
  --warning: #f0c66b;
}

* { box-sizing: border-box; }
html { background: var(--bg); }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 0%, rgba(67, 245, 162, 0.12), transparent 32rem),
    linear-gradient(180deg, #07100d 0%, #09140f 48%, #07100d 100%);
  font-family: Georgia, 'Times New Roman', serif;
  line-height: 1.72;
}

a { color: var(--accent); text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 0.14em; }
.shell { width: min(920px, calc(100% - 32px)); margin: 0 auto; }
.site-nav {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  font-family: ui-monospace, Consolas, monospace;
}
.site-nav div { display: flex; flex-wrap: wrap; gap: 1rem; }
.site-nav a { text-decoration: none; }
.eyebrow {
  margin: 64px 0 10px;
  color: var(--accent);
  font: 700 0.78rem/1.3 ui-monospace, Consolas, monospace;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
h1, h2, h3 { font-family: ui-monospace, Consolas, monospace; line-height: 1.2; }
h1 { max-width: 860px; margin: 0; font-size: clamp(2rem, 6vw, 4.5rem); letter-spacing: -0.055em; }
h2 { margin-top: 2.8rem; color: var(--accent); font-size: clamp(1.3rem, 3vw, 1.8rem); }
h3 { margin-top: 2rem; }
.dek { max-width: 760px; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.3rem); }
.meta { color: var(--muted); font: 0.86rem/1.6 ui-monospace, Consolas, monospace; }
.evidence-note {
  margin: 34px 0;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--warning);
  border-radius: 8px;
  background: linear-gradient(135deg, var(--panel-strong), var(--panel));
}
article { padding-bottom: 56px; }
article p, article li { font-size: 1.04rem; }
article li { margin: 0.55rem 0; }
.fact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 24px 0; }
.fact-grid section { padding: 18px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); }
.fact-grid h3 { margin: 0 0 8px; color: var(--accent); font-size: 1rem; }
.sources { padding: 20px 24px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); }
footer { padding: 26px 0 48px; border-top: 1px solid var(--line); color: var(--muted); font: 0.84rem/1.6 ui-monospace, Consolas, monospace; }

@media (max-width: 660px) {
  .site-nav { align-items: flex-start; flex-direction: column; }
  .fact-grid { grid-template-columns: 1fr; }
  .eyebrow { margin-top: 40px; }
}