:root {
  --bg: #faf7f2;
  --card: #ffffff;
  --text: #1f1d1a;
  --muted: #6b655c;
  --accent: #b5651d; /* bronze, naturally */
  --border: #e8e1d6;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141210;
    --card: #1e1b18;
    --text: #efe9e1;
    --muted: #a39b90;
    --accent: #e0995a;
    --border: #2e2a25;
  }
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0 auto;
  max-width: 44rem;
  padding: 3rem 1rem 2rem;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  background: var(--bg);
  color: var(--text);
}

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

header { margin-bottom: 2.5rem; }
h1 { font-size: clamp(2.2rem, 7vw, 3.5rem); line-height: 1.1; margin: 0; letter-spacing: -0.02em; }
.tagline { color: var(--muted); margin: 0.5rem 0 0; font-size: 1.1rem; }
h2 { font-size: 1.1rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); }

.activities { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.75rem; }
.activities li {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
}
.activities .meta { color: var(--muted); font-size: 0.9rem; }
.activities .empty { color: var(--muted); font-style: italic; }

footer { margin-top: 4rem; color: var(--muted); font-size: 0.85rem; }