* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #e6f0f1;
  color: #333;
  line-height: 1.6;
}

header {
  padding: 1rem 2rem;
  background-color: #d3e8ea;
}

nav ul {
  display: flex;
  justify-content: flex-end;
  list-style: none;
  gap: 1.5rem;
}

nav a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
}

main {
  padding: 2rem;
}

.intro {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  max-width: 1100px;
  margin: auto;
}

.content {
  flex: 1;
  min-width: 300px;
}

.content h1 {
  font-size: 2.5rem;
  color: #2c3e50;
}

.content h2 {
  font-size: 1.25rem;
  color: #527c89;
  margin: 0.5rem 0;
}

.content p {
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.buttons .btn {
  display: inline-block;
  margin-right: 1rem;
  background-color: #527c89;
  color: #fff;
  padding: 0.7rem 1.2rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.2s ease;
}

.buttons .btn.secondary {
  background-color: #7ca7b1;
}

.buttons .btn:hover {
  background-color: #40626b;
}

.image img {
  max-width: 320px;
  width: 100%;
  border-radius: 10px;
}

.icons {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.icon {
  background-color: #d3e8ea;
  padding: 1rem;
  border-radius: 10px;
  text-align: center;
  width: 150px;
  font-size: 1.5rem;
}