/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
}

/* BODY + BACKGROUND */
body {
  margin: 0;
  font-family: Arial, sans-serif;

  background: linear-gradient(160deg, #1a3a5c 0%, #2a5f8f 55%, #3b82c4 100%);
  position: relative;

  min-height: 100vh;
  padding: 40px 20px;

  display: flex;
  justify-content: center;
}

/* Plus Pattern Overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;

  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");

  pointer-events: none;
  z-index: 0;
}

/* CARD */
.text-box {
  position: relative;
  z-index: 1;

  background: white;
  color: #333;
  padding: 40px;
  border-radius: 16px;

  max-width: 700px;
  width: 100%;
  margin: auto;

  box-shadow: 0 15px 40px rgba(0,0,0,0.25);
}

.listbox {
border-left:3px solid #6fb2e0;
margin-left:25px;
  line-height: 1.4;
padding-left:8px;
font-size: 1.1rem;
}

/* TEXT */
h1 {
  margin-top: 0;
  font-size: 2rem;
  color: #1a3a5c;
}

p {
  font-size: 1.1rem;
  line-height: 1.6;
}

/* LINKS */
a {
  color: #1a3a5c;
  text-decoration: none;
  font-weight: 600;
  border-bottom: 2px solid rgba(26, 58, 92, 0.2);
  transition: all 0.2s ease;
}

a:hover {
  color: #3b82c4;
  border-bottom: 2px solid #3b82c4;
}

a:active {
  opacity: 0.7;
}

/* BUTTON STYLE */
.button {
  display: inline-block;
  background: #1a3a5c;
  color: white;
  padding: 12px 20px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.2s ease, transform 0.1s ease;
}

.button:hover {
  background: #3b82c4;
  transform: translateY(-2px);
}

/* RESPONSIVE */
@media (max-width: 600px) {
  .card {
    padding: 25px;
  }

  h1 {
    font-size: 1.5rem;
  }

  p {
    font-size: 1rem;
  }
}