/* La Tierra Resource Intelligence */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: #202520;
  background: #f7f6f2;
  line-height: 1.6;
}

header {
  background: #26352d;
  color: white;
  padding: 60px 8% 35px;
}

header h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 3rem;
  font-weight: normal;
  letter-spacing: 0.5px;
}

header p {
  margin: 12px 0 30px;
  font-size: 1.15rem;
  color: #e2e6e2;
}

nav {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  padding-top: 20px;
}

nav a {
  color: white;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: bold;
  letter-spacing: 0.3px;
}

nav a:hover {
  text-decoration: underline;
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 60px 8%;
}

section {
  padding: 35px 0;
  border-bottom: 1px solid #d6d8d4;
}

section:last-child {
  border-bottom: none;
}

h2 {
  margin-top: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2rem;
  font-weight: normal;
  color: #26352d;
}

section p {
  max-width: 750px;
  font-size: 1.05rem;
}

@media (max-width: 700px) {
  header {
    padding: 40px 6% 25px;
  }

  header h1 {
    font-size: 2.2rem;
  }

  nav {
    gap: 15px;
  }

  main {
    padding: 35px 6%;
  }
}