:root {
  --primary: #003366;
  --accent: #007acc;
  --background: #f9f9f9;
  --text: #333;
  --white: #fff;
  --off-white: #ccc;
}

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

body {
  font-family: 'Segoe UI', sans-serif;
  line-height: 1.6;
  background: var(--background);
  color: var(--text);
}

img {
  max-width: 100%;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 1rem 1rem;
  text-align: left;
}

ul, ol {
  padding-left: 2rem;
  font-size: 1.1rem;
}

header {
  background: var(--primary);
  color: var(--white);
  padding: 1rem 0rem 2rem;
}

header h1 {
  font-size: 1.8rem;
}

a {
  color: var(--accent);
  font-weight: bold;
}

a:hover {
  color: var(--off-white);
  font-weight: bold;
  text-decoration-thickness: 2px;
}

nav {
  display: flex;
  gap: 1rem;
  margin-top: 0.7rem;
  flex-wrap: wrap;
}

nav a {
  color: var(--white);
  text-decoration: underline;
  font-weight: bold;
  font-size: 1.1rem;
}

nav a:hover {
  color: var(--off-white);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  font-weight: bolder;
  font-size: 1.1rem;
}

.hero {
  color: var(--primary);
  padding: 2rem 0rem 2rem;
}

h2 {
  font-size: 2.1rem;
  font-weight: 600;
}

.hero h2 {
  font-size: 2.5rem;
  font-weight: bolder;
}
 
h3 {
  font-size: 1.7rem;
  padding-bottom: 1rem;
}

p {
  font-size: 1.1rem;
  max-width: 700px;
}

footer {
  text-align: center;
  padding: 1rem;
  background: var(--primary);
  color: var(--white);
  margin-top: 3rem;
}

@media (max-width: 600px) {
  header, .container {
    padding: 0.8rem;
  }

  h2 {
    font-size: 1.8rem;
  }

  h3 {
    font-size: 1.2rem;
  }

  nav {
    flex-direction: column;
    gap: 0.5rem;
  }
}