style.scss

// Max width of content container. This must be a fixed width (em or px)
$gliss-max-width:         80rem;
// Gutter width, must be same units as $max-width.
$gliss-gutter:            1rem;
// Margins on either side of the content container.
$gliss-margin:            4%;
// Number of columns the grid is divided into.
$gliss-cols:              12;

// Chose to write gliss classes.
$gliss-modules:    true;
// Choose what classes to write for your elements:
$gliss-wrapper:    'section';
$gliss-text:       '.text';
$gliss-figure:     'figure';

@import url('http://fonts.googleapis.com/css?family=Source+Sans+Pro:600,300,400');

body {
  font-family: 'Source Sans Pro', sans-serif;
  font-weight: 400;
  line-height: 1.5;
}

body,
section,
article,
h1,
h2,
h3,
h4 {
  margin: 0;
  padding: 0;
}

img {
  width: 100%;
}

@import 'gliss';

.lede {
  color: white;
  text-align: center;
  background-size: cover;
  background-position: center;
  padding: 16% 5vw;
  text-shadow: 0 .1em .6em rgba(#000,.6);
  margin-bottom: 2em;
  line-height: 1.1;
  h1 {
    font-weight: 600;
    font-size: 10vw;
  }
  h2 {
    font-weight: 300;
    font-size: 5vw;
    padding: 0 10%;
    @media (min-width: 60em) {
      font-size: 3em;
    }
  }
}

article {
  padding-bottom: 40%;
}

a:link,
a:visited {
  color: #74A4D1;
}
a:hover,
a:focus {
  color: darken(#74A4D1,10%);
}

.grid {
  position: fixed;
  top: 0;
  bottom: 0;
  left: $gliss-margin;
  right: $gliss-margin;
  z-index: -1;
}

.grid-inner {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100%;
  margin: 0 0 0 50%;
  transform: translateX(-50%);
  max-width: $gliss-max-width;
  div {
    height: 100vh;
    background-color: #FAFAFA;
    width: calc(#{percentage(1/12)} - #{$gliss-gutter * 11 / 12});
    float: left;
    margin-left: $gliss-gutter;
    &:first-child {
      margin-left: 0;
    }
  }
}