body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: #f4f7fb;
  color: #333;
}

header {
  background: linear-gradient(to right, #0f3c68, #1452a3);
  color: white;
  padding: 60px 20px;
  text-align: center;
}

header h1 {
  font-size: 36px;
  margin-bottom: 10px;
}

header p {
  font-size: 18px;
  opacity: 0.9;
}

.integration-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  align-items: flex-start;
  padding: 40px 20px;
  max-width: 1200px;
  margin: auto;
  gap: 30px;
}

.benefits-box {
  flex: 1;
  min-width: 320px;
  background: white;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 6px 15px rgba(0,0,0,0.08);
  transition: transform 0.3s ease;
}

.benefits-box:hover {
  transform: translateY(-5px);
}

.benefits-box h3 {
  margin-bottom: 20px;
  font-size: 22px;
  color: #0f3c68;
}

.benefits-box ul {
  list-style: none;
  padding: 0;
}

.benefits-box ul li {
  margin: 10px 0;
  font-size: 16px;
}

.benefits-box ul li i {
  color: green;
  margin-right: 10px;
}

.cta-box {
  flex: 1;
  min-width: 320px;
  background: linear-gradient(to right, #0073ff, #0099cc);
  color: white;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box h2 {
  margin-bottom: 15px;
}

.cta-box p {
  font-size: 15px;
  margin-bottom: 25px;
  opacity: 0.95;
}

.cta-box button {
  background: #fff;
  color: #0073ff;
  padding: 12px 28px;
  font-size: 16px;
  border: none;
  border-radius: 25px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.cta-box button:hover {
  background: #eee;
}

.success-msg {
  display: none;
  position: fixed;
  top: 20px;
  right: 20px;
  background: #00cc66;
  color: white;
  padding: 15px 25px;
  border-radius: 10px;
  font-weight: bold;
  z-index: 9999;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  animation: fadeInOut 3s ease forwards;
}

@keyframes fadeInOut {
  0% { opacity: 0; transform: translateY(-20px); }
  10% { opacity: 1; transform: translateY(0); }
  90% { opacity: 1; }
  100% { opacity: 0; transform: translateY(-20px); }
}

footer {
  margin-top: 50px;
  background: #0f3c68;
  color: white;
  text-align: center;
  padding: 30px;
  font-size: 14px;
}

@media screen and (max-width: 768px) {
  .integration-container {
    flex-direction: column;
}
}