:root {
  --page-max: 1120px;
  --space: 1rem;
  --border: #d9d9d9;
  --text: #1d1d1d;
  --muted: #666;
  --background: #ffffff;
  --panel: #f6f6f6;
  --accent: #1f5f3b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--background);
  line-height: 1.5;
}

a {
  color: var(--accent);
}

img {
  max-width: 100%;
  display: block;
}

.container {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 1rem;
}

.button,
button {
  display: inline-block;
  border: 0;
  border-radius: 0.4rem;
  padding: 0.75rem 1rem;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  cursor: pointer;
}

.button.secondary {
  background: #444;
}

.hidden {
  display: none !important;
}