// Sections

body {
  // Output a horizontal grid to help with debugging typography. The
  // $typey-debug variable will toggle its output.
  @include typey-debug-grid();
  // Remove the margin in all browsers (opinionated).
  margin: 0;
  padding: 0;
}

// Headings
//
// All HTML headings, `<h1>` through `<h6>`, are available. `%h1` through `%h6`
// classes are also available, for when you want to match the font styling of a
// heading but still want your text to be displayed inline.

// Correct the font size and margin on `h1` elements within `section` and
// `article` contexts in Chrome, Firefox, and Safari.
h1,
%h1 {
  // Set the font-size while keeping a proper vertical rhythm.
  @include font-size(xxl);

  // Set 1 unit of vertical rhythm on the top and bottom margins.
  @include margin-top(1, xxl);
  @include margin-bottom(1, xxl);
  line-height: 1.3;
}

h2,
%h2 {
  @include font-size(xl);
  @include margin-top(1, xl);
  @include margin-bottom(1, xl);
  line-height: 1.3;
}

h3,
%h3 {
  @include font-size(l);
  @include margin-top(1, l);
  @include margin-bottom(1, l);
  line-height: 1.3;
}

h4,
%h4 {
  @include font-size(m);
  @include margin-top(1, m);
  @include margin-bottom(1, m);
  line-height: 1.3;
}

h5,
%h5 {
  @include font-size(s);
  @include margin-top(1, s);
  @include margin-bottom(1, s);
  line-height: 1.3;
}

h6,
%h6 {
  @include font-size(xs);
  @include margin-top(1, xs);
  @include margin-bottom(1, xs);
  line-height: 1.3;
}

// Set max text line width for readability.

.main {
  h2,
  h3,
  h4,
  h5,
  h6,
  p {
    max-width: $max-line-width;
  }
}