:root {
  --ink: #1a1a1a;
  --muted: #5a5a5a;
  --line: #e5e2dc;
  --bg: #ffffff;
  --accent: #8a6d3b;
  --panel: #faf9f6;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}
header {
  padding: 64px 24px 48px;
  border-bottom: 1px solid var(--line);
  text-align: center;
}
header .brand {
  font-size: 1.05rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 8px;
}
header h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin: 0 0 12px;
  font-weight: 600;
}
header p.tagline {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto;
}
main {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}
section {
  margin-bottom: 48px;
}
section h2 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}
section p {
  color: var(--muted);
  margin: 0 0 12px;
}
ul.activities {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}
ul.activities li {
  position: relative;
  padding: 0;
  border-bottom: 1px solid var(--line);
}
ul.activities li:last-child {
  border-bottom: none;
}
ul.activities li > span,
ul.activities li > a {
  display: block;
  position: relative;
  padding: 12px 28px 12px 28px;
  color: var(--muted);
}
ul.activities li::before {
  content: "—";
  position: absolute;
  top: 12px;
  left: 0;
  color: var(--accent);
  font-weight: 600;
  z-index: 1;
}
ul.activities li strong {
  color: var(--ink);
}
ul.activities li a {
  text-decoration: none;
  color: var(--muted);
}
ul.activities li a::after {
  content: "→";
  margin-left: 8px;
  color: var(--accent);
}
ul.activities li a:hover {
  color: var(--accent);
}
ul.activities li a:hover strong {
  text-decoration: underline;
}
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 28px 32px;
}
dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 10px 24px;
  margin: 0;
}
dt {
  color: var(--muted);
  font-weight: 500;
}
dd {
  margin: 0;
  font-weight: 500;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
footer {
  text-align: center;
  padding: 32px 24px 48px;
  color: var(--muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--line);
}
.lang-switch {
  text-align: right;
  padding: 12px 24px;
  font-size: 0.85rem;
}
.lang-switch a {
  color: var(--muted);
}
.lang-switch a.active {
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
}
.back-link {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 0.9rem;
  color: var(--muted);
}
.back-link:hover {
  color: var(--accent);
  text-decoration: underline;
}
.pill {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 14px;
}
.pill:hover {
  text-decoration: none;
  border-color: var(--accent);
}