/**
 * Dependencies.
 */

/*! normalize.css v3.0.2 | MIT License | git.io/normalize */

/**
 * 1. Set default font family to sans-serif.
 * 2. Prevent iOS text size adjust after orientation change, without disabling
 *    user zoom.
 */

html {
    font-family: sans-serif;
    /* 1 */
    -ms-text-size-adjust: 100%;
    /* 2 */
    -webkit-text-size-adjust: 100%;
    /* 2 */
}

/**
 * Remove default margin.
 */

body {
    margin: 0;
}

/* HTML5 display definitions
   ========================================================================== */

/**
 * Correct `block` display not defined for any HTML5 element in IE 8/9.
 * Correct `block` display not defined for `details` or `summary` in IE 10/11
 * and Firefox.
 * Correct `block` display not defined for `main` in IE 11.
 */

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary {
    display: block;
}

/**
 * 1. Correct `inline-block` display not defined in IE 8/9.
 * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.
 */

audio,
canvas,
progress,
video {
    display: inline-block;
    /* 1 */
    vertical-align: baseline;
    /* 2 */
}

/**
 * Prevent modern browsers from displaying `audio` without controls.
 * Remove excess height in iOS 5 devices.
 */

audio:not([controls]) {
    display: none;
    height: 0;
}

/**
 * Address `[hidden]` styling not present in IE 8/9/10.
 * Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.
 */

[hidden],
template {
    display: none;
}

/* Links
   ========================================================================== */

/**
 * Remove the gray background color from active links in IE 10.
 */

a {
    background-color: transparent;
}

/**
 * Improve readability when focused and also mouse hovered in all browsers.
 */

a:active,
a:hover {
    outline: 0;
}

/* Text-level semantics
   ========================================================================== */

/**
 * Address styling not present in IE 8/9/10/11, Safari, and Chrome.
 */

abbr[title] {
    border-bottom: 1px dotted;
}

/**
 * Address style set to `bolder` in Firefox 4+, Safari, and Chrome.
 */

b,
strong {
    font-weight: bold;
}

/**
 * Address styling not present in Safari and Chrome.
 */

dfn {
    font-style: italic;
}

/**
 * Address variable `h1` font-size and margin within `section` and `article`
 * contexts in Firefox 4+, Safari, and Chrome.
 */

h1 {
    font-size: 2em;
    margin: 0.67em 0;
}

/**
 * Address styling not present in IE 8/9.
 */

mark {
    background: #ff0;
    color: #000;
}

/**
 * Address inconsistent and variable font size in all browsers.
 */

small {
    font-size: 80%;
}

/**
 * Prevent `sub` and `sup` affecting `line-height` in all browsers.
 */

sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

sup {
    top: -0.5em;
}

sub {
    bottom: -0.25em;
}

/* Embedded content
   ========================================================================== */

/**
 * Remove border when inside `a` element in IE 8/9/10.
 */

img {
    border: 0;
}

/**
 * Correct overflow not hidden in IE 9/10/11.
 */

svg:not(:root) {
    overflow: hidden;
}

/* Grouping content
   ========================================================================== */

/**
 * Address margin not present in IE 8/9 and Safari.
 */

figure {
    margin: 1em 40px;
}

/**
 * Address differences between Firefox and other browsers.
 */

hr {
    box-sizing: content-box;
    height: 0;
}

/**
 * Contain overflow in all browsers.
 */

pre {
    overflow: auto;
}

/**
 * Address odd `em`-unit font size rendering in all browsers.
 */

code,
kbd,
pre,
samp {
    font-family: monospace, monospace;
    font-size: 1em;
}

/* Forms
   ========================================================================== */

/**
 * Known limitation: by default, Chrome and Safari on OS X allow very limited
 * styling of `select`, unless a `border` property is set.
 */

/**
 * 1. Correct color not being inherited.
 *    Known issue: affects color of disabled elements.
 * 2. Correct font properties not being inherited.
 * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.
 */

button,
input,
optgroup,
select,
textarea {
    color: inherit;
    /* 1 */
    font: inherit;
    /* 2 */
    margin: 0;
    /* 3 */
}

/**
 * Address `overflow` set to `hidden` in IE 8/9/10/11.
 */

button {
    overflow: visible;
}

/**
 * Address inconsistent `text-transform` inheritance for `button` and `select`.
 * All other form control elements do not inherit `text-transform` values.
 * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.
 * Correct `select` style inheritance in Firefox.
 */

button,
select {
    text-transform: none;
}

/**
 * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
 *    and `video` controls.
 * 2. Correct inability to style clickable `input` types in iOS.
 * 3. Improve usability and consistency of cursor style between image-type
 *    `input` and others.
 */

button,
html input[type="button"],
input[type="reset"],
input[type="submit"] {
    -webkit-appearance: button;
    /* 2 */
    cursor: pointer;
    /* 3 */
}

/**
 * Re-set default cursor for disabled elements.
 */

button[disabled],
html input[disabled] {
    cursor: default;
}

/**
 * Remove inner padding and border in Firefox 4+.
 */

button::-moz-focus-inner,
input::-moz-focus-inner {
    border: 0;
    padding: 0;
}

/**
 * Address Firefox 4+ setting `line-height` on `input` using `!important` in
 * the UA stylesheet.
 */

input {
    line-height: normal;
}

/**
 * It's recommended that you don't attempt to style these elements.
 * Firefox's implementation doesn't respect box-sizing, padding, or width.
 *
 * 1. Address box sizing set to `content-box` in IE 8/9/10.
 * 2. Remove excess padding in IE 8/9/10.
 */

input[type="checkbox"],
input[type="radio"] {
    box-sizing: border-box;
    /* 1 */
    padding: 0;
    /* 2 */
}

/**
 * Fix the cursor style for Chrome's increment/decrement buttons. For certain
 * `font-size` values of the `input`, it causes the cursor style of the
 * decrement button to change from `default` to `text`.
 */

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    height: auto;
}

/**
 * 1. Address `appearance` set to `searchfield` in Safari and Chrome.
 * 2. Address `box-sizing` set to `border-box` in Safari and Chrome
 *    (include `-moz` to future-proof).
 */

input[type="search"] {
    -webkit-appearance: textfield;
    /* 1 */
    /* 2 */
    box-sizing: content-box;
}

/**
 * Remove inner padding and search cancel button in Safari and Chrome on OS X.
 * Safari (but not Chrome) clips the cancel button when the search input has
 * padding (and `textfield` appearance).
 */

input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
}

/**
 * Define consistent border, margin, and padding.
 */

fieldset {
    border: 1px solid #c0c0c0;
    margin: 0 2px;
    padding: 0.35em 0.625em 0.75em;
}

/**
 * 1. Correct `color` not being inherited in IE 8/9/10/11.
 * 2. Remove padding so people aren't caught out if they zero out fieldsets.
 */

legend {
    border: 0;
    /* 1 */
    padding: 0;
    /* 2 */
}

/**
 * Remove default vertical scrollbar in IE 8/9/10/11.
 */

textarea {
    overflow: auto;
}

/**
 * Don't inherit the `font-weight` (applied by a rule above).
 * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.
 */

optgroup {
    font-weight: bold;
}

/* Tables
   ========================================================================== */

/**
 * Remove most spacing between table cells.
 */

table {
    border-collapse: collapse;
    border-spacing: 0;
}

td,
th {
    padding: 0;
}

/**
 * Variables.
 */

/**
 * Base.
 */

html {
    font: 300 21px/1.4 'Roboto', sans-serif;
    color: #273C52;
    background-color: #FEFFF8;
}

/**
 * Locals.
 */

/**
 * Dependencies.
 */

@font-face {
    font-family: 'Blanch Condensed';
    src: url('lib/blanch/blanch-condensed-webfont.eot');
    src: url('lib/blanch/blanch-condensed-webfont.eot') format('embedded-opentype'),
    url('lib/blanch/blanch-condensed-webfont.woff') format('woff'),
    url('lib/blanch/blanch-condensed-webfont.ttf') format('truetype'),
    url('lib/blanch/blanch-condensed-webfont.svg') format('svg');
    font-weight: normal;
    font-style: normal;
}

/**
 * Article.
 */

article {
    max-width: 30em;
    padding: 2em;
    margin: 0 auto;
}

ol {
    list-style-type: upper-roman;
}

a {
    color: #3FA369;
}

a:hover {
    color: rgb(50, 130, 84);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    letter-spacing: -1px;
    text-align: center;
    font-family: 'Blanch Condensed', 'Impact', sans-serif;
    margin-bottom: .5em;
}

h2 {
    font-size: 2.5em;
    font-weight: 400;
}

* + h2 {
    padding-top: 1em;
}

h3 {
    font-size: 1.25em;
    font-weight: 400;
    padding-top: 1em;
}

pre {
    font-size: .7em;
    padding: 1.5em;
    border-left: 4px solid rgb(239, 240, 233);
    background-color: rgb(249, 250, 243);
    border-radius: .3em;
}

p > code {
    position: relative;
    top: -1px;
    padding: .25em .35em;
    font-size: .75em;
    background-color: rgb(246, 247, 241);
    border-radius: .3em;
}

/**
 * Dependencies.
 */

/**
 * Logo.
 *
 * *.logo[data-logo][data-color]
 *   *
 */

.logo {
    margin: 0;
    /* reset */
    position: relative;
    display: inline-block;
    vertical-align: middle;
    /* not baseline, so we align up _and_ down */
    height: 1em;
    /* keep height constant regardless of innards */
}

.logo > * {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    text-indent: -9999px;
    /* image replacement */
    direction: ltr;
    /* make text-indent play nice */
    background-repeat: no-repeat;
    background-position: center center;
    background-size: contain;
}

/**
 * Logo.
 */

.logo[data-logo="Segment"],
.logo[data-logo="Segment.io"] {
    width: 3.884709109em;
    /* (286.27/69.27) * (1-.02-.04) - 0 */
}

.logo[data-logo="Segment"] > *,
.logo[data-logo="Segment.io"] > * {
    background-image: url(components/segmentio-logo@2.0.0/images/logo.svg);
    margin: .02em 0 .04em 0;
}

.logo[data-logo="Segment"][data-color="black"] > *,
.logo[data-logo="Segment.io"][data-color="black"] > * {
    background-image: url(components/segmentio-logo@2.0.0/images/logo-black.svg);
}

.logo[data-logo="Segment"][data-color="white"] > *,
.logo[data-logo="Segment.io"][data-color="white"] > * {
    background-image: url(components/segmentio-logo@2.0.0/images/logo-white.svg);
}

/**
 * Icon.
 */

.logo[data-logo="Segment"][data-variation="icon"],
.logo[data-logo="Segment.io"][data-variation="icon"] {
    width: 0.999712em;
    /* (199.964/200) * (1+.3+.3) - .3-.3 */
}

.logo[data-logo="Segment"][data-variation="icon"] > *,
.logo[data-logo="Segment.io"][data-variation="icon"] > * {
    background-image: url(components/segmentio-logo@2.0.0/images/icon.svg);
    margin: -.3em;
}

.logo[data-logo="Segment"][data-variation="icon"][data-color="black"] > *,
.logo[data-logo="Segment.io"][data-variation="icon"][data-color="black"] > * {
    background-image: url(components/segmentio-logo@2.0.0/images/icon-black.svg);
}

.logo[data-logo="Segment"][data-variation="icon"][data-color="white"] > *,
.logo[data-logo="Segment.io"][data-variation="icon"][data-color="white"] > * {
    background-image: url(components/segmentio-logo@2.0.0/images/icon-white.svg);
}

/**
 * Dependencies.
 */

/**
 * Lapwing Labs logo.
 */

.logo[data-logo='Lapwing Labs'] {
    width: 3.717989417989418em;
}

.logo[data-logo='Lapwing Labs'] > * {
    background-image: url('lib/lapwing-labs-logo/images/logo.svg');
    margin: -.2em 0 -.05em 0;
}

.logo[data-logo='Lapwing Labs'][data-color='black'] > * {
    background-image: url('lib/lapwing-labs-logo/images/logo-black.svg');
}

.logo[data-logo='Lapwing Labs'][data-color='white'] > * {
    background-image: url('lib/lapwing-labs-logo/images/logo-white.svg');
}

/**
 * Footer.
 */

.Footer {
    position: relative;
    text-align: center;
    background: url('../background.jpg') center center no-repeat;
    background-size: cover;
    padding: 12em 0 8em;
    color: white;
    font-size: 1.5em;
}

.Footer::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 100px;
    background: linear-gradient(to top, rgba(254, 255, 248, 0), #FEFFF8);
}

.Footer p {
    font-family: 'Blanch Condensed';
    text-shadow: 0 1px rgb(184, 182, 177);
}

.Footer a {
    font-size: 1.5em;
}

/**
 * Dependencies.
 */

/**
 * Duo logo.
 */

.logo[data-logo="Duo"] {
    width: 3.1285714285714286em;
}

.logo[data-logo="Duo"] > * {
    background-image: url(components/duojs-logo@0.0.2/images/logo.svg);
    margin: 0 0 0 0;
}

.logo[data-logo="Duo"][data-color="black"] > * {
    background-image: url(components/duojs-logo@0.0.2/images/logo-black.svg);
}

.logo[data-logo="Duo"][data-color="white"] > * {
    background-image: url(components/duojs-logo@0.0.2/images/logo-white.svg);
}

/**
 * Site header.
 *
 *   .Header
 *     .Header-title
 *     .Header-tagline
 *     .Header-github
 *     .Header-search
 */

.Header {
    position: relative;
    overflow: hidden;
    text-align: center;
    background: url('../background.jpg') center center no-repeat;
    background-size: cover;
    color: white;
    padding: 0 2em 20em;
}

.Header::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 100px;
    background: linear-gradient(to bottom, rgba(254, 255, 248, 0), #FEFFF8);
}

/**
 * Title.
 */

.Header-title {
    margin-top: 2em;
    font-size: 5em;
}

/**
 * Tagline.
 */

.Header-tagline {
    display: block;
    margin-top: 2em;
    font-family: 'Blanch Condensed';
    font-size: 2.3em;
    max-width: 10em;
    margin-right: auto;
    margin-left: auto;
    line-height: 1;
    text-shadow: 0 1px rgb(184, 182, 177);
}

/**
 * GitHub.
 */

.Header-github {
    display: block;
    position: fixed;
    z-index: 100;
    top: 1.5em;
    right: -6em;
    padding: .4em 1em;
    width: 15em;
    text-align: center;
    background: #3FA369;
    text-transform: uppercase;
    font-family: 'Blanch Condensed';
    font-size: .9em;
    color: #FEFFF8;
    text-decoration: none;
    white-space: nowrap;
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transform: rotate(45deg);
    -webkit-transform-origin: 50% 50%;
    -ms-transform-origin: 50% 50%;
    transform-origin: 50% 50%;
    transition: background-color .2s;
}

.Header-github:hover {
    background: rgb(57, 147, 95);
    color: #FEFFF8;
}

@media (min-width: 768px) {
    .Header-github {
        top: 2.5em;
        right: -4.75em;
    }
}

/**
 * Search.
 */

.Header-search {
    visibility: hidden;
    /* hidden for now until we have a registry */
    padding: 1em 2em;
}

.Header-search-input {
    font-size: .75em;
    width: 19em;
    padding: .5em 1em;
    background: rgba(255, 255, 255, .15);
    border: 3px solid rgba(255, 255, 255, .5);
    border-radius: 1000px;
    transition: border-color .2s, background-color .2s;
}

.Header-search-input:hover {
    border-color: rgba(255, 255, 255, .7);
}

.Header-search-input:focus {
    background-color: rgba(255, 255, 255, .3);
    border-color: white;
    outline: none;
}

.Header-search-input::-webkit-input-placeholder {
    color: rgba(255, 255, 255, .5);
}

.Header-search-input::-moz-placeholder {
    color: rgba(255, 255, 255, .5);
}

.Header-search-input:-ms-input-placeholder {
    color: rgba(255, 255, 255, .5);
}

.Header-search-input::placeholder {
    color: rgba(255, 255, 255, .5);
}

/**
 * Code highlighting.
 */

.Highlight-at-rule,
.Highlight-keyword {
    color: #3FA369;
}

.Highlight-string,
.Highlight-number {
    color: #B18840;
}

.Highlight-operator {
    color: #596C80;
}