body {
  margin: 0;
  font-family: "Comic Sans MS", "Trebuchet MS", cursive, sans-serif;
  background: linear-gradient(135deg, #a7d8ff, #fff8e7);
  color: #2d2a26;
}

.back-link {
  display: inline-block;
  margin: 18px;
  padding: 10px 14px;
  border: 3px solid #2d2a26;
  border-radius: 16px;
  background: white;
  text-decoration: none;
  color: inherit;
  box-shadow: 4px 4px 0 rgba(45, 42, 38, 0.18);
}

main {
  max-width: 1000px;
  margin: 20px auto 50px;
  padding: 24px;
}

.travel-hero,
.trip-card {
  background: rgba(255, 255, 255, 0.85);
  border: 4px solid #2d2a26;
  border-radius: 30px;
  padding: 28px;
  box-shadow: 8px 8px 0 rgba(45, 42, 38, 0.18);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  margin: 0 0 14px;
}

.trip-list {
  margin-top: 24px;
}

.trip-card a {
  display: inline-block;
  margin-top: 12px;
  color: inherit;
  font-weight: bold;
}