GGS.scss

/*
*
*  Golden Grid System (1.0)	<http://goldengridsystem.com/>
*  by Joni Korpi 				<http://jonikorpi.com/>
*  licensed under MIT			<http://opensource.org/licenses/mit-license.php>
*
*/


//
// Important numbers
//

$line: 24;
$column: 100% / 18;
$font-size: 16;
$em: $font-size * 1;


/*
*
*  Margin, padding, and border resets
*  except for form elements
*
*/

html, body, div, span, object, iframe, h1, h2, h3, h4, h5, h6, p, a, blockquote, pre, abbr, address, cite, code, del, dfn, em, img, ins, kbd, q, samp, small, strong, sub, sup, var, b, i, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, figure, footer, header, hgroup, nav, section, menu, time, mark, audio, video, canvas {
	margin: 0;
	padding: 0;
	border: 0;
}


/*
*
*  Consistency fixes
*  adopted from http://necolas.github.com/normalize.css/
*
*/

html {
	height: 100%;
	-webkit-text-size-adjust: 100%;
	-ms-text-size-adjust: 100%;
}
body {
	min-height: 100%;
	font-size: 100%;
}
article, aside, details, figcaption, figure,
footer, header, hgroup, nav, section, audio, canvas, video {
	display: block;
}
sub, sup {
	font-size: 75%;
	line-height: 0;
	position: relative;
	vertical-align: baseline;
}
sup {
	top: -0.5em;
}
sub {
	bottom: -0.25em;
}
pre {
	white-space: pre;
	white-space: pre-wrap;
	word-wrap: break-word;
}
b, strong {
	font-weight: bold;
}
abbr[title] {
	border-bottom: 1px dotted;
}
input, textarea, button, select {
	margin: 0;
	font-size: 100%;
	line-height: normal;
	vertical-align: baseline;
}
button,
html input[type="button"],
input[type="reset"],
input[type="submit"] {
    cursor: pointer;
    -webkit-appearance: button;
}
input[type="checkbox"],
input[type="radio"] {
	-webkit-box-sizing: border-box;
	   -moz-box-sizing: border-box;
		 -o-box-sizing: border-box;
			box-sizing: border-box;
}
textarea {
	overflow: auto;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}


/*
*
*  Simple fluid media
*
*/

figure {
	position: relative;
}
figure img, figure object, figure embed, figure video {
	max-width: 100%;
	display: block;
}
img {
	border: 0;
	-ms-interpolation-mode: bicubic;
}


/*
*
*	Zoomable baseline grid
*	type size presets
*
*/

body {
	/* 16px / 24px */
	font-size: $font-size / 16 * 1em;
	line-height: #{$line / $em}em;
}

.small {
	/* 13px / 18px */
	font-size: #{($font-size*0.8125) / $em}em;
	line-height: ($line*0.75) / ($font-size*0.8125) * 1em;
}

.normal, h3 {
	/* 16px / 24px */
	font-size: #{$font-size / $em}em;
	line-height: #{$line / $em}em; /* 24 */
}

.large, h2, h1 {
	/* 26 / 36px */
	font-size: #{26 / $em}em;
	line-height: ($line*1.5) / 26 * 1em;
}

.huge {
	/* 42px / 48px */
	font-size: #{42 / $em}em;
	line-height: ($line*2) / 42 * 1em;
}

.massive {
	/* 68px / 72px */
	font-size: #{68 / $em}em;
	line-height: ($line*3) / 68 * 1em;
}

.gigantic {
	/* 110px / 120px */
	font-size: #{110 / $em}em;
	line-height: ($line*5) / 110 * 1em;
}


/*
*
*  Four-column grid active
*  ----------------------------------------
*  Margin   | #  1   2   3   4   |   Margin
*  5.55555% | %  25  50  75  100 | 5.55555%
*
*/

header, #twoway {
	margin: 0 $column;
}

h1, h2 {
	margin: (24/26*1em) 0 (36/26*1em);
}

h2 {
	font-weight: normal;
}

h3 {
	margin: #{24/$em}em 0 #{24/$em}em;
}

/*
*  Simple elastic gutters
*  Note: box-sizing will not work in IE6-8
*/

.wrapper {
	padding: 0 #{($line/2)/$em}em;
	-webkit-box-sizing: border-box;
	   -moz-box-sizing: border-box;
		 -o-box-sizing: border-box;
			box-sizing: border-box;
}


/*
*
*  Fixes for IE6-8
*  http://jonikorpi.com/leaving-old-IE-behind/
*
*/

.ie body {
	width: #{640/$em}em;
	margin: 0 auto;
	font-size: #{($font-size + 1) / $em}em;
}

.ie h1 {
	@extend .huge;
	margin: (48/42*1em) 0 (24/42*1em);
}

/* @media screen and (min-width: 640px) */
@media screen and (min-width: 40em) {

	body {
		/* Zoom baseline grid to 17/16 = 1.0625 */
		font-size: #{($font-size + 1) / $em}em;
	}

	h1 {
		@extend .huge;
		margin: (48/42*1em) 0 (24/42*1em);
	}

}


/*
*
*  Eight-column grid active
*  ----------------------------------------------------------------------
*  Margin   | #  1     2     3     4     5     6     7     8   |   Margin
*  5.55555% | %  12.5  25.0  37.5  50.0  62.5  75.0  87.5  100 | 5.55555%
*
*
*/

/* @media screen and (min-width: 720px) */
@media screen and (min-width: 45em) {

	body {
		/* Reset baseline grid to 16/16 = 1 */
		font-size: #{($font-size) / $em}em;
	}

	#twoway .wrapper {
		float: left;
		width: 50%;
	}

}


/* @media screen and (min-width: 888px) */
@media screen and (min-width: 55.5em) {

	body {
		/* Zoom baseline grid to 17/16 = 1.0625 */
		font-size: #{($font-size + 1) / $em}em;
	}
}


/* @media screen and (min-width: 984px) */
@media screen and (min-width: 61.5em) {

	body {
		/* Reset baseline grid to 16/16 = 1.0 */
		font-size: #{($font-size) / $em}em;
	}

	header, #twoway {
		margin: 0 $column*3;
	}

}


/* @media screen and (min-width: 1200px) */
@media screen and (min-width: 75em) {

	body {
		/* Zoom baseline grid to 17/16 = 1.0625 */
		font-size: #{($font-size + 1) / $em}em;
	}

}


/* @media screen and (min-width: 1392px) */
@media screen and (min-width: 87em) {

	body {
		/* Reset baseline grid to 16/16 = 1.0 */
		font-size: #{($font-size) / $em}em;
	}

	header, #twoway {
		margin: 0 $column*5;
	}

}


/* @media screen and (min-width: 1680px) */
@media screen and (min-width: 105em) {

	body {
		/* Zoom baseline grid to 17/16 = 1.0625 */
		font-size: #{($font-size + 1) / $em}em;
	}

}


/*
*
*  Sixteen-column grid active
*  ----------------------------------------------------------------------------------------------------------------------
*  Margin   | #  1     2     3     4     5     6     7     8     9     10    11    12    13    14    15    16  |   Margin
*  5.55555% | %  6.25  12.5  18.75 25.0  31.25 37.5  43.75 50.0  56.25 62.5  68.75 75.0  81.25 87.5  93.75 100 | 5.55555%
*
*
*/

/* @media screen and (min-width: 1872px) */
@media screen and (min-width: 117em) {

	header, #twoway {
		margin: 0 $column*1;
	}

	header .wrapper {
		width: 37.5%;
		margin-left: 25%;
	}

	#twoway .wrapper {
		width: 25%;
	}

	#twoway .wrapper:first-child {
		margin-left: 25%;
	}

}


/* @media screen and (min-width: 2080px) */
@media screen and (min-width: 130em) {

	body {
		/* Zoom baseline grid to 18/16 = 1.125 */
		font-size: #{($font-size + 2) / $em}em;
		max-width: (2560/$em)em;
	}

}