:root {
  --bg: #f7f7f5;
  --card: #ffffff;
  --text: #1c1f23;
  --muted: #5b6470;
  --border: #e1e3e6;
  --accent: #0b5cad;
  --accent-text: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171a;
    --card: #1d2125;
    --text: #e8eaed;
    --muted: #9aa4af;
    --border: #2c3238;
    --accent: #6cb0ff;
    --accent-text: #0b1620;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.wrap { max-width: 860px; margin: 0 auto; padding: 0 16px; }
.hero { padding-top: 40px; padding-bottom: 8px; }
h1 { font-size: 2rem; margin: 0 0 8px; line-height: 1.2; }
h2 { font-size: 1.35rem; margin: 0 0 8px; line-height: 1.3; }
.lead { font-size: 1.1rem; color: var(--muted); margin: 0 0 12px; }
a { color: var(--accent); }
.links a { margin-right: 16px; font-weight: 600; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin: 24px 0;
}
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin: 16px 0;
}
.stat {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  display: flex;
  flex-direction: column;
}
.num { font-size: 1.5rem; font-weight: 700; }
.lbl { font-size: 0.85rem; color: var(--muted); }
ul { padding-left: 20px; }
li { margin-bottom: 6px; }
.figs { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 720px) { .figs { grid-template-columns: 1fr 1fr; } }
figure { margin: 16px 0; }
img { max-width: 100%; height: auto; border-radius: 8px; border: 1px solid var(--border); background: #fff; }
figcaption { font-size: 0.85rem; color: var(--muted); margin-top: 6px; }
.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-text);
  padding: 8px 16px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
}
.note { font-size: 0.85rem; color: var(--muted); }
footer { text-align: center; color: var(--muted); padding: 16px 16px 40px; font-size: 0.9rem; }