/* Apply a clean sans-serif font across the site */
body {
  font-family: 'Roboto', 'Open Sans', Arial, sans-serif;
  font-size: 16px;       /* Standard readable size */
  line-height: 1.6;      /* Extra spacing for readability */
  color: #333;           /* Dark grey instead of pure black */
  background-color: #fff; /* White background */
  margin: 0;
  padding: 0;
}

/* Headings with natural scaling */
h1 {
  font-size: 2.5rem;  /* ~40px */
  margin-bottom: 0.5em;
}
h2 {
  font-size: 2rem;    /* ~32px */
  margin-bottom: 0.5em;
}
h3 {
  font-size: 1.5rem;  /* ~24px */
  margin-bottom: 0.5em;
}
h4, h5, h6 {
  font-size: 1.2rem;  /* ~18–20px */
  margin-bottom: 0.5em;
}

/* Paragraphs */
p {
  margin-bottom: 1em;
}

/* Links */
a {
  color: #0066cc;        /* Blue links */
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}