* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
body {
  background: #ffffff;
  color: #333;
  line-height: 1.6;
}
header {
  background-color: #003366;
  color: #fff;
  padding: 1.5rem 0;
  text-align: center;
}
header h1 {
  font-size: 2rem;
  letter-spacing: 1px;
}
nav {
  background: #f4f4f4;
  display: flex;
  justify-content: center;
  padding: 0.5rem;
  border-bottom: 1px solid #ddd;
}
nav a {
  color: #003366;
  text-decoration: none;
  margin: 0 1rem;
  font-weight: 600;
  transition: color 0.2s ease-in-out;
}
nav a:hover {
  color: #0073e6;
}
.hero {
  background: url('https://images.unsplash.com/photo-1503376780353-7e6692767b70?auto=format&fit=crop&w=1500&q=80')
    center/cover no-repeat;
  height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-align: center;
  padding: 0 2rem;
}
.hero h2 {
  font-size: 2.2rem;
  background: rgba(0, 0, 0, 0.5);
  padding: 1rem 2rem;
  border-radius: 10px;
}
section {
  padding: 3rem 1rem;
  max-width: 1100px;
  margin: 0 auto;
}
h2.section-title {
  text-align: center;
  color: #003366;
  margin-bottom: 2rem;
  font-size: 1.8rem;
  text-transform: uppercase;
}
.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}
.service {
  background: #f9f9f9;
  border-radius: 10px;
  padding: 1.5rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s ease-in-out;
}
.service:hover {
  transform: translateY(-5px);
}
.service h3 {
  color: #003366;
  margin-bottom: 0.5rem;
}
.service p {
  font-size: 0.95rem;
}
.about {
  text-align: center;
}
.about p {
  max-width: 800px;
  margin: 0 auto;
  font-size: 1rem;
}
.safety {
  background: #003366;
  color: #fff;
  text-align: center;
  padding: 3rem 1rem;
}
.safety h2 {
  margin-bottom: 1rem;
}
.safety p {
  max-width: 800px;
  margin: 0 auto;
}
form {
  display: flex;
  flex-direction: column;
  max-width: 500px;
  margin: 0 auto;
}
input, textarea {
  margin: 0.5rem 0;
  padding: 0.8rem;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 1rem;
}
button {
  background-color: #003366;
  color: #fff;
  border: none;
  padding: 0.8rem;
  font-size: 1rem;
  border-radius: 5px;
  cursor: pointer;
  transition: background 0.3s ease-in-out;
}
button:hover {
  background-color: #0055b3;
}
footer {
  background-color: #f4f4f4;
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
  color: #333;
  border-top: 1px solid #ddd;
}
@media (max-width: 600px) {
  .hero h2 {
    font-size: 1.5rem;
  }
}