* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  min-height: 100vh;
  background: #f6f2e8;
  background-image: radial-gradient(rgba(0,0,0,.05) 1px, transparent 1px);
  background-size: 22px 22px;
  display: flex; align-items: center; justify-content: center;
  font-family: system-ui, sans-serif;
}
.card {
  background: #fffef8;
  border: 2.5px solid #1a1a1a;
  border-radius: 12px;
  padding: 48px 56px;
  text-align: center;
  max-width: 420px;
  box-shadow: 5px 5px 0 #1a1a1a;
}
.emoji { font-size: 64px; margin-bottom: 16px; }
h1 { font-size: 2rem; font-weight: 800; color: #1a1a1a; margin-bottom: 12px; }
p { color: #555; font-size: 1.05rem; line-height: 1.6; }
.badge {
  display: inline-block;
  margin-top: 24px;
  background: #fff45c;
  border: 2px solid #1a1a1a;
  border-radius: 999px;
  padding: 6px 20px;
  font-weight: 700;
  font-size: 0.9rem;
  color: #1a1a1a;
}