/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:      #fafafa;
  --fg:      #1a1a1a;
  --muted:   #6b6b6b;
  --accent:  #2563eb;
  --border:  #e5e5e5;
  --card-bg: #ffffff;
  --radius:  8px;
  --max-w:   720px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.65;
  font-size: 16px;
}

/* ── Layout ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 2rem 1.25rem;
}

/* ── Header ── */
header {
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
}

header h1 { font-size: 1.75rem; font-weight: 700; }
header p  { color: var(--muted); margin-top: 0.25rem; }

/* ── Cards ── */
.card-grid {
  display: grid;
  gap: 1rem;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  transition: box-shadow 0.15s;
}

.card:hover {
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.card h2 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.card h2 a {
  color: var(--accent);
  text-decoration: none;
}

.card h2 a:hover { text-decoration: underline; }

.card .meta {
  color: var(--muted);
  font-size: 0.85rem;
}

/* ── Policy Page ── */
.policy h1 {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

.policy .meta {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.policy h2 {
  font-size: 1.1rem;
  margin-top: 1.75rem;
  margin-bottom: 0.5rem;
}

.policy p, .policy li {
  margin-bottom: 0.6rem;
}

.policy ul {
  padding-left: 1.5rem;
  margin-bottom: 0.6rem;
}

.policy hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

.policy .lang-label {
  display: inline-block;
  background: var(--border);
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  margin-bottom: 0.75rem;
}

/* ── Back link ── */
.back-link {
  display: inline-block;
  color: var(--accent);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.back-link:hover { text-decoration: underline; }

/* ── Footer ── */
footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.8rem;
}