:root {
  --brand: #c8323c;
  --brand-soft: #fbe8e6;
  --text: #1c1c1e;
  --muted: #6c6c70;
  --bg: #f2f2f7;
  --card: #ffffff;
  --border: #e5e5ea;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand: #ff6b6b;
    --brand-soft: #3a1d1f;
    --text: #ffffff;
    --muted: #aeaeb2;
    --bg: #000000;
    --card: #1c1c1e;
    --border: #38383a;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 32px 16px 64px; }
header { display: flex; align-items: center; gap: 16px; margin-bottom: 8px; }
header img { width: 72px; height: 72px; border-radius: 16px; box-shadow: 0 4px 16px rgba(0,0,0,.12); }
header h1 { margin: 0; font-size: 28px; line-height: 1.2; }
header p { margin: 2px 0 0; color: var(--muted); }
nav { display: flex; gap: 8px; margin: 24px 0; flex-wrap: wrap; }
nav a {
  padding: 8px 16px; border-radius: 999px; text-decoration: none; font-weight: 600; font-size: 15px;
  background: var(--card); color: var(--text); border: 1px solid var(--border);
}
nav a.active { background: var(--brand); color: #fff; border-color: var(--brand); }
.card { background: var(--card); border-radius: 18px; padding: 20px 22px; margin-bottom: 16px; }
h2 { font-size: 20px; margin: 0 0 8px; }
h3 { font-size: 17px; margin: 18px 0 4px; }
p, li { font-size: 16px; }
ul { padding-left: 20px; margin: 8px 0; }
a { color: var(--brand); }
.contact {
  display: inline-block; margin-top: 8px; padding: 12px 20px; border-radius: 12px;
  background: var(--brand); color: #fff; font-weight: 600; text-decoration: none;
}
.note { background: var(--brand-soft); border-radius: 12px; padding: 12px 16px; }
.muted { color: var(--muted); font-size: 14px; }
footer { margin-top: 32px; text-align: center; color: var(--muted); font-size: 14px; }