html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
    display: block;
}
body {
    line-height: 1;
}
ol,
ul {
    list-style: none;
}
blockquote,
q {
    quotes: none;
}
blockquote:before,
blockquote:after,
q:before,
q:after {
    content: "";
    content: none;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}
@font-face {
    font-family: "FFMarkWeb";
    font-weight: 300;
    font-style: normal;
    src: url("../fonts/2FBC68_6_0.eot");
    src: url("../fonts/2FBC68_6_0.eot?#iefix") format("embedded-opentype"), url("../fonts/2FBC68_6_0.woff2") format("woff2"), url("../fonts/2FBC68_6_0.woff") format("woff"), url("../fonts/2FBC68_6_0.ttf") format("truetype");
}
@font-face {
    font-family: "FFMarkWeb";
    font-weight: 300;
    font-style: italic;
    src: url("../fonts/2FBC68_5_0.eot");
    src: url("../fonts/2FBC68_5_0.eot?#iefix") format("embedded-opentype"), url("../fonts/2FBC68_5_0.woff2") format("woff2"), url("../fonts/2FBC68_5_0.woff") format("woff"), url("../fonts/2FBC68_5_0.ttf") format("truetype");
}
@font-face {
    font-family: "FFMarkWeb";
    font-weight: 400;
    font-style: normal;
    src: url("../fonts/2FBC68_9_0.eot");
    src: url("../fonts/2FBC68_9_0.eot?#iefix") format("embedded-opentype"), url("../fonts/2FBC68_9_0.woff2") format("woff2"), url("../fonts/2FBC68_9_0.woff") format("woff"), url("../fonts/2FBC68_9_0.ttf") format("truetype");
}
@font-face {
    font-family: "FFMarkWeb";
    font-weight: 400;
    font-style: italic;
    src: url("../fonts/2FBC68_0_0.eot");
    src: url("../fonts/2FBC68_0_0.eot?#iefix") format("embedded-opentype"), url("../fonts/2FBC68_0_0.woff2") format("woff2"), url("../fonts/2FBC68_0_0.woff") format("woff"), url("../fonts/2FBC68_0_0.ttf") format("truetype");
}
@font-face {
    font-family: "FFMarkWeb";
    font-weight: 500;
    font-style: normal;
    src: url("../fonts/2FBC68_8_0.eot");
    src: url("../fonts/2FBC68_8_0.eot?#iefix") format("embedded-opentype"), url("../fonts/2FBC68_8_0.woff2") format("woff2"), url("../fonts/2FBC68_8_0.woff") format("woff"), url("../fonts/2FBC68_8_0.ttf") format("truetype");
}
@font-face {
    font-family: "FFMarkWeb";
    font-weight: 500;
    font-style: italic;
    src: url("../fonts/2FBC68_7_0.eot");
    src: url("../fonts/2FBC68_7_0.eot?#iefix") format("embedded-opentype"), url("../fonts/2FBC68_7_0.woff2") format("woff2"), url("../fonts/2FBC68_7_0.woff") format("woff"), url("../fonts/2FBC68_7_0.ttf") format("truetype");
}
@font-face {
    font-family: "FFMarkWeb";
    font-weight: 600;
    font-style: normal;
    src: url("../fonts/2FBC68_3_0.eot");
    src: url("../fonts/2FBC68_3_0.eot?#iefix") format("embedded-opentype"), url("../fonts/2FBC68_3_0.woff2") format("woff2"), url("../fonts/2FBC68_3_0.woff") format("woff"), url("../fonts/2FBC68_3_0.ttf") format("truetype");
}
@font-face {
    font-family: "FFMarkWeb";
    font-weight: 600;
    font-style: italic;
    src: url("../fonts/2FBC68_1_0.eot");
    src: url("../fonts/2FBC68_1_0.eot?#iefix") format("embedded-opentype"), url("../fonts/2FBC68_1_0.woff2") format("woff2"), url("../fonts/2FBC68_1_0.woff") format("woff"), url("../fonts/2FBC68_1_0.ttf") format("truetype");
}
@font-face {
    font-family: "FFMarkWeb";
    font-weight: 700;
    font-style: normal;
    src: url("../fonts/2FBC68_4_0.eot");
    src: url("../fonts/2FBC68_4_0.eot?#iefix") format("embedded-opentype"), url("../fonts/2FBC68_4_0.woff2") format("woff2"), url("../fonts/2FBC68_4_0.woff") format("woff"), url("../fonts/2FBC68_4_0.ttf") format("truetype");
}
@font-face {
    font-family: "FFMarkWeb";
    font-weight: 700;
    font-style: italic;
    src: url("../fonts/2FBC68_2_0.eot");
    src: url("../fonts/2FBC68_2_0.eot?#iefix") format("embedded-opentype"), url("..../fonts/2FBC68_2_0.woff2") format("woff2"), url("../fonts/2FBC68_2_0.woff") format("woff"), url("../fonts/2FBC68_2_0.ttf") format("truetype");
}
html,
body {
    overflow-x: hidden;
}
* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
body,
input {
    font-family: "FFMarkWeb", sans-serif;
    font-weight: 300;
    color: #222;
    font-size: 18px;
    line-height: 1.6;
}
body {
    background: #fff;
}
.font-size-small {
    font-size: 16px;
}
.font-size-tiny {
    font-size: 14px;
}
h1,
h2 {
    font-family: "FFMarkWeb", sans-serif;
    font-weight: 700;
}
h1 {
    font-size: 60px;
    line-height: 1;
    margin: 0;
}
h2 {
    font-size: 30px;
    line-height: 1.1;
}
p {
    margin: 1em 0;
}
i {
    font-style: italic;
}
em {
    font-weight: 500;
}
a,
a:visited {
    text-decoration: none;
    color: #0dd0dd;
    font-weight: 400;
}
a:hover {
    color: #098c95;
}
@media screen and (max-width: 750px) {
    h1 {
        font-size: 60px;
    }
}
@media screen and (max-width: 500px) {
    body {
        font-size: 16px;
    }
    h2 {
        font-size: 32px;
    }
}
a.bigbutton {
    background: #0dd0dd;
    color: #fff;
    border: 1px solid transparent;
    padding: 10px 20px;
    -webkit-appearance: none;
}
a.bigbutton:hover {
    background: #0cbeca;
}
a.bigbutton:active {
    background: #098c95;
}
a.button {
    border: 1px solid #0dd0dd;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    font-size: 16px;
    padding: 3px 12px;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}
a.button:hover {
    background-color: #f5fefe;
    color: #0dd0dd;
}
.column-container:after {
    visibility: hidden;
    display: block;
    font-size: 0;
    content: " ";
    clear: both;
    height: 0;
}
.column-50 {
    width: auto;
    float: none;
}
@media screen and (min-width: 750px) {
    .column-50 {
        width: 50%;
        float: left;
    }
    .column-50-gap:first-child {
        padding-right: 30px;
    }
    .column-50-gap:last-child {
        padding-left: 30px;
    }
}
.vert-center {
    position: relative;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    border: 1px solid transparent;
}
#nav {
    position: fixed;
    width: 100%;
    height: 60px;
    background: #fff;
    top: 0;
    left: 0;
    z-index: 10;
    -webkit-box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    -moz-box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}
#nav a {
    font-weight: 300;
}
#nav .back {
    margin-left: 5px;
}
#nav .share {
    float: right;
    margin: 13px 13px 0 0;
}
#nav .center {
    position: absolute;
    top: 0;
    left: 80px;
    right: 80px;
    text-align: center;
    height: 60px;
    line-height: 60px;
}
#nav .toc li {
    display: inline;
    margin: 0 16px;
}
#nav .title {
    color: #ccc;
    display: none;
}
@media screen and (max-width: 700px) {
    #nav .toc {
        display: none;
    }
    #nav .title {
        display: block;
    }
}
@media screen and (max-width: 500px) {
    #nav .share {
        display: none;
    }
}
.section {
    margin: 60px 0;
    padding: 0 80px;
}
@media screen and (max-width: 750px) {
    .section {
        padding: 0 40px;
    }
}
@media screen and (max-width: 500px) {
    .section {
        padding: 0 10px;
    }
}
.section-content {
    margin: 0 auto;
    max-width: 980px;
}
.book-actions {
    margin-top: 2em;
}
.section-intro {
    margin-top: 120px;
}
.section-intro p {
    margin-right: 20%;
}
.section-intro .sprint-diagram {
    float: right;
    width: 50%;
    max-width: 400px;
    margin-left: 20px;
    margin-bottom: 40px;
}
.section-intro .sprint-diagram img {
    width: 100%;
    height: auto;
}
.section-intro .sprint-diagram p {
    text-align: center;
    margin: -20px 40px 0 40px;
    font-style: italic;
    color: #999;
    font-size: 16px;
}
@media screen and (max-width: 750px) {
    .section-intro .sprint-diagram {
        display: none;
    }
    .section-intro p {
        margin-right: 0;
    }
}
.section-book .book-image {
    width: 35%;
    float: right;
    margin-bottom: 30px;
    margin-left: 30px;
}
.section-book .book-quote {
    font-weight: 500;
}
.section-book p {
    font-size: 16px;
}
@media screen and (min-width: 750px) {
    .section-book {
        background: #eee;
    }
    .section-book .section-content {
        position: relative;
        height: 530px;
    }
    .section-book .book-callout {
        position: relative;
        width: 550px;
        top: 50%;
        transform: translateY(-50%);
        -webkit-transform: translateY(-50%);
        -moz-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
    }
    .section-book .book-image {
        position: absolute;
        width: 294px;
        left: 620px;
        top: 50px;
        margin-bottom: 0;
    }
}
.background-gray {
    background: #eee;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}
.section-run {
    text-align: center;
}
.section-run .section-content {
    max-width: 653.33333333px;
}
.story-box {
    border: 1px solid #ccc;
    margin-top: 40px;
}
.story {
    display: none;
}
.story-active {
    display: block;
}
.story-image {
    height: 400px;
    background: #ccc;
    background-position: center center;
    background-size: cover;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
}
.story-copy {
    height: 400px;
    text-align: center;
    overflow: hidden;
}
.story-copy p {
    margin: 0 40px;
}
.story-logo {
    width: 200px;
    height: 200px;
}
.story-chooser {
    text-align: center;
    margin-top: 30px;
}
.story-chooser img {
    cursor: pointer;
    width: 60px;
    height: 60px;
    margin: 0 20px;
    display: inline-block;
    opacity: 0.8;
}
.story-chooser img:hover {
    opacity: 1;
}
@media screen and (max-width: 750px) {
    .story-image,
    .story-copy {
        height: 300px;
    }
    .story-logo {
        margin-top: -30px;
    }
    .story-copy p {
        margin-top: -20px;
    }
    .story-chooser img {
        margin: 0 16px;
    }
}
@media screen and (max-width: 500px) {
    .story-chooser img {
        margin: 0 5px;
    }
}
.section-howto .section-content {
    background: #fff;
    padding: 20px 60px;
    -webkit-box-shadow: 0 3px 20px rgba(0, 0, 0, 0.1);
    -moz-box-shadow: 0 3px 20px rgba(0, 0, 0, 0.1);
    box-shadow: 0 3px 20px rgba(0, 0, 0, 0.1);
}
.howto-item {
    border-bottom: 1px solid #eee;
    padding: 40px 0;
    font-size: 16px;
}
.howto-item p {
    margin: 0.4em 0 1.2em 0;
}
.howto-item p i {
    font-style: italic;
}
.howto-item li {
    color: #aaa;
    font-style: italic;
    margin: 1.2em 0;
}
.howto-item li a {
    font-style: normal;
    margin-right: 0.5em;
}
.howto-item h2,
.howto-item p,
.howto-item ul {
    margin-left: 120px;
}
.howto-item h2 {
    position: relative;
}
.howto-item .howto-icon {
    display: block;
    width: 100px;
    height: 100px;
    background: #ccc;
    position: absolute;
    top: -20px;
    left: -120px;
}
.howto-item:last-child {
    border-bottom: none;
}
@media screen and (max-width: 750px) {
    .section-howto .section-content {
        padding-left: 40px;
        padding-right: 40px;
    }
    .howto-item .howto-icon {
        position: relative;
        top: -20px;
        left: -20px;
    }
    .howto-item h2,
    .howto-item p,
    .howto-item ul {
        margin-left: 0;
    }
}
@media screen and (max-width: 500px) {
    .section-howto .section-content {
        padding-left: 20px;
        padding-right: 20px;
    }
}
.section-share .column-50:first-child {
    margin-bottom: 40px;
}
.section-share .share-buttons {
    text-align: left;
}
.section-share .share-buttons a {
    margin-left: 0;
    margin-right: 20px;
}
.section-share .form-email {
    margin-top: 30px;
}
@media screen and (min-width: 750px) {
    .section-share .column-50:first-child {
        margin-bottom: 0;
    }
}
.section-gv img {
    display: none;
}
@media screen and (min-width: 500px) {
    .section-gv img {
        display: block;
        float: right;
        width: 135px;
        height: 135px;
        margin-top: 1.4em;
        margin-left: 1.5em;
        margin-bottom: 1.5em;
    }
}
@media screen and (min-width: 750px) {
    .section-gv img {
        width: 270px;
        height: 270px;
        margin-left: 2em;
        margin-bottom: 2em;
    }
    .section-gv p {
        max-width: 630px;
    }
}
.section-footer {
    font-size: 14px;
    background: #222;
    margin: 0;
    color: #666;
    text-align: center;
    padding: 40px 0;
}
.section-footer div {
    margin: 1em 0;
}
.section-footer a {
    color: inherit;
}
.section-footer a:hover {
    color: #8c8c8c;
}
.section-footer .bug {
    display: block;
    margin: 0 auto 5px auto;
    width: 40px;
    height: 60px;
    background-image: url(../img/gv-back.svg);
    background-position: top right;
    opacity: 0.8;
}
.section-footer .bug:hover {
    opacity: 1;
}
.modal {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 100;
    display: none;
}
body.js-modal-active .modal {
    display: block;
}
.modal-wash {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(170, 170, 170, 0.2);
    opacity: 0;
    transition: opacity 300ms ease;
    -webkit-transition: opacity 300ms ease;
    -moz-transition: opacity 300ms ease;
    -ms-transition: opacity 300ms ease;
}
.modal.js-active .modal-wash {
    opacity: 1;
}
.modal-window {
    background: #fff;
    position: fixed;
    top: 20px;
    right: 20px;
    width: 400px;
    text-align: center;
    padding: 40px;
    -webkit-box-shadow: 0 3px 20px rgba(0, 0, 0, 0.1);
    -moz-box-shadow: 0 3px 20px rgba(0, 0, 0, 0.1);
    box-shadow: 0 3px 20px rgba(0, 0, 0, 0.1);
    transform: translate(0, -120%);
    -webkit-transform: translate(0, -120%);
    -moz-transform: translate(0, -120%);
    -ms-transform: translate(0, -120%);
    transition: transform 300ms ease;
    -webkit-transition: transform 300ms ease;
    -moz-transition: transform 300ms ease;
    -ms-transition: transform 300ms ease;
}
.modal.js-active .modal-window {
    transform: translate(0, 0%);
    -webkit-transform: translate(0, 0%);
    -moz-transform: translate(0, 0%);
    -ms-transform: translate(0, 0%);
}
.modal-close {
    width: 60px;
    height: 60px;
    position: absolute;
    top: 0px;
    right: 0px;
    background-image: url(../img/icon-close.png);
    background-size: 100%;
    opacity: 0.25;
}
.modal-close:hover {
    opacity: 0.6;
}
.modal-share-window {
    padding-top: 60px;
    padding-bottom: 50px;
}
.modal-share-window p {
    color: #999;
    font-size: 16px;
    margin: 0 0 10px 0;
}
.modal-share-window input {
    text-align: center;
    margin-bottom: 30px;
}
.modal-share-window .copy-to-share {
    margin-bottom: 30px;
}
.copy-to-share {
    display: inline-block;
    text-align: center;
    border: 1px solid #ccc;
    padding: 10px 40px;
    cursor: default;
}
.share-buttons {
    text-align: center;
}
a.share-button {
    display: inline-block;
    margin: 0 10px;
    width: 80px;
    height: 80px;
    border: 1px solid #ccc;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    background-size: 60px 60px;
    background-repeat: none;
    background-position: center;
    transition: transform 150ms ease;
    -webkit-transition: transform 150ms ease;
    -moz-transition: transform 150ms ease;
    -ms-transition: transform 150ms ease;
    transform: scale(0.95);
    -webkit-transform: scale(0.95);
    -moz-transform: scale(0.95);
    -ms-transform: scale(0.95);
}
a.share-button:hover {
    border-color: #0dd0dd;
    transform: scale(1);
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
}
.share-button-facebook {
    background-image: url(../img/icon-facebook.png);
}
.share-button-twitter {
    background-image: url(../img/icon-twitter.png);
}