* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Inter', Arial, sans-serif;
  color: #334155;
  background: #fff;
  line-height: 1.7;
  padding-bottom: 64px;
}
.container-narrow { max-width: 768px; margin: 0 auto; padding: 96px 24px 64px; }
h1 {
  font-family: 'Oswald', Arial, sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  color: #0f172a;
  font-size: 36px;
  margin-bottom: 32px;
}
h2 {
  font-family: 'Oswald', Arial, sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  color: #0f172a;
  font-size: 20px;
  margin-top: 32px;
  margin-bottom: 12px;
}
p { margin-bottom: 12px; color: #334155; }
a { color: #0f172a; }
.back-link {
  display: inline-block;
  margin-bottom: 24px;
  font-size: 14px;
  font-weight: 500;
  color: #475569;
}
.todo-banner {
  background: #fef3c7;
  border-bottom: 2px solid #f59e0b;
  color: #78350f;
  font-size: 13px;
  text-align: center;
  padding: 8px 16px;
}