:root {
  --bg: #f6f1e8;
  --paper: #fffaf1;
  --ink: #17212b;
  --muted: #5f6b75;
  --accent: #0f7b6c;
  --accent-2: #f49e27;
  --line: #dccfb7;
  --good: #198754;
  --warn: #d97706;
  --bad: #d83b3b;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Georgia, "Iowan Old Style", "Palatino Linotype", serif;
  background:
    radial-gradient(circle at top left, rgba(244,158,39,0.18), transparent 24rem),
    radial-gradient(circle at right, rgba(15,123,108,0.14), transparent 28rem),
    var(--bg);
  color: var(--ink);
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.shell { max-width: 1120px; margin: 0 auto; padding: 24px; }
.hero, .panel {
  background: rgba(255,250,241,0.88);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 12px 30px rgba(37, 29, 15, 0.08);
}
.hero { padding: 36px; margin-bottom: 24px; }
.eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  font: 600 12px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
h1, h2, h3 { margin: 0 0 14px; line-height: 1.05; }
h1 { font-size: clamp(2.4rem, 5vw, 4.6rem); max-width: 12ch; }
h2 { font-size: clamp(1.4rem, 2vw, 2rem); }
h3 { font-size: 1.1rem; }
p { color: var(--muted); font-size: 1.04rem; line-height: 1.65; }
.lede { font-size: 1.16rem; max-width: 60ch; }
.actions, .nav, .stats, .grid { display: flex; gap: 12px; flex-wrap: wrap; }
.nav { margin-bottom: 18px; }
.nav a {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.65);
  color: var(--ink);
}
.button {
  display: inline-block;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: white;
  font-weight: 700;
}
.button.secondary {
  background: transparent;
  color: var(--accent);
}
.stats { margin-top: 22px; }
.stat, .card, .tile {
  background: rgba(255,255,255,0.68);
  border: 1px solid var(--line);
  border-radius: 18px;
}
.stat { padding: 14px 16px; min-width: 170px; }
.stat strong { display: block; font-size: 1.8rem; color: var(--ink); }
.section { margin: 26px 0; }
.grid { align-items: stretch; }
.card { padding: 18px; flex: 1 1 280px; }
.card ul, .prose ul { color: var(--muted); line-height: 1.7; }
.leaderboard { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(255,255,255,0.72);
  border-radius: 18px;
  overflow: hidden;
}
th, td { padding: 14px 16px; border-bottom: 1px solid var(--line); text-align: left; }
th {
  font: 700 12px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--muted);
}
.score {
  font: 800 1.8rem/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  color: var(--ink);
}
.pill {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  font: 700 12px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: rgba(15,123,108,0.1);
  color: var(--accent);
}
.pill.warn { background: rgba(217,119,6,0.12); color: var(--warn); }
.pill.bad { background: rgba(216,59,59,0.12); color: var(--bad); }
.tile { padding: 18px; }
.tile .score { margin-bottom: 8px; }
.two-col { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 18px; }
.prose, .panel { padding: 24px; }
.footer {
  margin: 34px 0 12px;
  color: var(--muted);
  font-size: 0.95rem;
}
code, pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
pre {
  background: #1d2330;
  color: #f8fafc;
  padding: 16px;
  border-radius: 16px;
  overflow: auto;
}
@media (max-width: 860px) {
  .two-col { grid-template-columns: 1fr; }
}