:root {
  --accent: #0071e3;
  --text: #1d1d1f;
  --muted: #6e6e73;
  --bg: #ffffff;
  --card: #f5f5f7;
  --border: #d2d2d7;
  --max-width: 720px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --text: #f5f5f7;
    --muted: #a1a1a6;
    --bg: #000000;
    --card: #1c1c1e;
    --border: #38383a;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 24px 80px;
}

header.site {
  border-bottom: 1px solid var(--border);
  padding: 20px 24px;
  background: var(--bg);
}

header.site .inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

header.site a.brand {
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  font-size: 17px;
}

header.site nav a {
  color: var(--accent);
  text-decoration: none;
  margin-left: 20px;
  font-size: 15px;
}

header.site nav a:hover { text-decoration: underline; }

h1 {
  font-size: 40px;
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}

h2 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 40px 0 12px;
}

h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 24px 0 8px;
}

p, ul, ol { margin: 0 0 16px; }

ul, ol { padding-left: 22px; }

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

.lead {
  color: var(--muted);
  font-size: 19px;
  margin-bottom: 32px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  margin: 24px 0;
}

.card h2 { margin-top: 0; }

.contact-email {
  font-size: 20px;
  font-weight: 500;
  word-break: break-all;
}

footer.site {
  border-top: 1px solid var(--border);
  padding: 24px;
  color: var(--muted);
  font-size: 14px;
  text-align: center;
}

footer.site a {
  color: var(--muted);
  margin: 0 10px;
}

pre.legal {
  white-space: pre-wrap;
  font-family: inherit;
  font-size: 16px;
  line-height: 1.6;
  background: transparent;
  padding: 0;
  margin: 0;
  color: var(--text);
}