:root {
  --primary: #e23744;
  --text-dark: #1c1c1e;
  --text-muted: #6b6b70;
  --surface-alt: #f5f5f7;
  --border: #ececee;
  --max-width: 780px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text-dark);
  background: #ffffff;
  line-height: 1.6;
}

header {
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-weight: 800;
  font-size: 22px;
  color: var(--primary);
  text-decoration: none;
}

nav a {
  color: var(--text-dark);
  text-decoration: none;
  margin-left: 20px;
  font-size: 14px;
  font-weight: 600;
}

nav a:hover { color: var(--primary); }

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 24px 80px;
}

h1 { font-size: 32px; font-weight: 800; margin-bottom: 8px; }
h2 { font-size: 20px; font-weight: 700; margin-top: 32px; margin-bottom: 12px; }
p { color: var(--text-dark); margin-bottom: 16px; }
.muted { color: var(--text-muted); }

.hero {
  text-align: center;
  padding: 60px 24px;
}

.hero h1 { font-size: 40px; }
.hero p { font-size: 17px; color: var(--text-muted); max-width: 520px; margin: 0 auto 24px; }

.badge {
  display: inline-block;
  background: var(--surface-alt);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.updated {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.placeholder {
  background: #fff7e6;
  border: 1px solid #ffd580;
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 13px;
  color: #8a5a00;
  margin-bottom: 24px;
}

footer {
  border-top: 1px solid var(--border);
  padding: 24px;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
}

footer a { color: var(--text-muted); margin: 0 8px; }

ul { padding-left: 20px; }
li { margin-bottom: 8px; }