:root {
  color-scheme: light;
  --bg: #f7f8f5;
  --panel: #ffffff;
  --ink: #1b2321;
  --muted: #5e6b66;
  --line: #d8ded8;
  --accent: #0f766e;
  --soft: #e8f3ef;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
}

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

.shell { max-width: 1160px; margin: 0 auto; padding: 32px 20px 56px; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 14px 0 24px; border-bottom: 1px solid var(--line);
}

.brand { font-weight: 800; font-size: 1.05rem; }
.brand a { text-decoration: none; }
.nav { display: flex; gap: 14px; flex-wrap: wrap; font-size: 0.95rem; }

.hero { padding: 34px 0 24px; }
.hero h1 { font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.05; margin: 0 0 18px; max-width: 900px; }
.hero p { max-width: 860px; color: var(--muted); font-size: 1.05rem; margin: 0; }

.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 22px 0 32px; }
.stat, .panel { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; }
.stat { padding: 16px; }
.stat strong { display: block; font-size: 1.8rem; }
.stat span { color: var(--muted); font-size: 0.9rem; }

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: start; margin-bottom: 18px; }
.panel { padding: 20px; margin-bottom: 18px; }
.panel h2 { margin: 0 0 12px; font-size: 1.15rem; }

.report-list { list-style: none; padding: 0; margin: 0; }
.report-list li { padding: 12px 0; border-top: 1px solid var(--line); }
.report-list li:first-child { border-top: 0; }
.muted { color: var(--muted); font-size: 0.85rem; }

.pill {
  display: inline-flex; align-items: center; margin-left: 8px;
  padding: 2px 9px; border-radius: 999px; background: var(--soft);
  color: #075e54; font-size: 0.8rem; white-space: nowrap;
}

.content { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 28px; overflow-x: auto; }
.content h1 { line-height: 1.15; }
.content h2 { margin-top: 2rem; }
.content table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.content th, .content td { border: 1px solid var(--line); padding: 8px 10px; vertical-align: top; }
.content th { background: #eef3f1; text-align: left; }
.content blockquote { border-left: 4px solid var(--accent); margin: 18px 0; padding: 10px 16px; background: var(--soft); color: #26413d; }

footer { color: var(--muted); font-size: 0.9rem; margin-top: 30px; }

@media (max-width: 860px) {
  .topbar, .grid { display: block; }
  .nav { margin-top: 12px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 520px) {
  .shell { padding: 22px 14px 40px; }
  .stats { grid-template-columns: 1fr; }
  .content { padding: 18px; }
}