/* --- MODERN CSS RESET --- */

/* 1. Box sizing rules */
*, *::before, *::after {
  box-sizing: border-box;
}

/* 2. Remove default margins */
* {
  margin: 0;
  padding: 0;
}

/* 3. Allow percentage-based heights */
html, body {
  height: 100%;
}

/* 4. Improve line height and text rendering */
body {
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  font-family: sans-serif; /* A basic default font */
}

/* 5. Improve media defaults */
img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

/* 6. Inherit fonts for form controls */
input, button, textarea, select {
  font: inherit;
}

/* 7. Avoid text overflows */
p, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
}

/* --- BASIC SITE STYLING --- */

body {
  padding: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

header {
  border-bottom: 1px solid #ccc;
  padding-bottom: 1rem;
  margin-bottom: 2rem;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1rem;
}