body {
  font-family: 'Courier New', monospace;
  background: #f5e8d5;
  color: #000;
  margin: 0;
  padding: 1rem;
  box-sizing: border-box;
  overflow-x: hidden;
}

.site-title {
  text-align: center;
  font-size: 1.75rem;
  background: #0077b6;
  color: #fff;
  padding: 0.6rem;
  box-shadow: 6px 6px 0 #222;
  border-radius: 10px;
  border: 3px solid #000;
  width: calc(100% - 2rem);
  max-width: 600px;
  margin: 0 auto 1.5rem auto;
  box-sizing: border-box;
}

.container {
  width: 100%;
  max-width: 600px;
  margin: 1rem auto;
  padding: 1rem;
  background: #ffffff;
  border: 3px solid #000;
  box-shadow: 6px 6px 0 #222;
  border-radius: 10px;
  box-sizing: border-box;
}

h1 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

h2 {
  font-size: 1.2rem;
  margin-top: 1.5rem;
  background: #ffd447;
  display: inline-block;
  padding: 0.3rem 0.6rem;
  box-shadow: 2px 2px 0 #222;
  border: 2px solid #000;
}

.plans {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-top: 1rem;
}

.plan {
  background: #ffe8b6;
  border: 3px solid #000;
  padding: 1rem;
  box-shadow: 6px 6px 0 #222;
}

.plan h3 {
  margin-top: 0;
}

ul {
  padding-left: 1.2rem;
}

.button {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.6rem 1.2rem;
  background: #0077b6;
  color: white;
  text-decoration: none;
  border-radius: 0;
  font-weight: bold;
  border: 2px solid #000;
  box-shadow: 2px 2px 0 #222;
  transition: background 0.2s;
}

.button:hover {
  background: #005b8a;
}

@media (max-width: 600px) {
  .site-title {
    font-size: 1.5rem;
    padding: 0.5rem;
  }

  h1 {
    font-size: 1.25rem;
  }

  h2 {
    font-size: 1rem;
  }

  .button {
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
  }

  .plan {
    padding: 0.7rem;
  }
}
