/* ==========================================================================
   Image credits
   ==========================================================================
   
   Several photographs by Jesse Ambrose, used with permission
   
   NextExile Custom Shape Pack 1
   Serg Chernata - http://nextexile.deviantart.com/
   http://nextexile.deviantart.com/art/NextExile-Custom-Shape-Pack-1-62633589
   
   Vintage Grunge Paper - Beige
   Nicolas Raymond - www.freestock.ca
   https://www.flickr.com/photos/80497449@N04/10567753096/
   
   Dark floorboard Wood background texture
   Matt Hamm - http://www.flickr.com/photos/matthamm/
   http://www.flickr.com/photos/matthamm/3345597659/
   
   Free Seamless Texture Library
   http://seamless-pixels.blogspot.com/p/free-seamless-concrete-textures.html
   
   silhouette
   photogramma1 - https://www.flickr.com/photos/photogramma1/
   https://www.flickr.com/photos/photogramma1/3674154220/
   
   Kaiapos
   Valter Campanato, Agência Brasil (ABr)
   http://en.wikipedia.org/wiki/Indigenous_peoples#mediaviewer/File:Kaiapos.jpeg
   
   Quechua woman and child
   Thom Quine - https://www.flickr.com/people/91994044@N00
   http://en.wikipedia.org/wiki/Indigenous_peoples_of_the_Americas#mediaviewer/File:Quechuawomanandchild.jpg
   
   Qamutik
   Ansgar Walk
   http://en.wikipedia.org/wiki/File:Qamutik_1_1999-04-01.jpg
   
   Valentin Hagdaev - head shaman of Olkhon. Lake Baikal. Buryatia. Siberia
   Аркадий Зарубин
   http://en.wikipedia.org/wiki/File:Khagdaev_02.jpg
   
   Nenets Child
   Øyvind Ravna
   http://en.wikipedia.org/wiki/File:Nenets_Child.jpg
   
   cherkess7
   andy
   http://commons.wikimedia.org/wiki/File:Cherkess7.jpg
   
   Suleyman khinalugian
   Xinaliq.az
   http://en.wikipedia.org/wiki/File:Suleyman_khinalugian.jpg
   
   ethnie akha laos nord
   Veton PICQ
   http://en.wikipedia.org/wiki/File:Akha_laos_11_03d.jpg
   
   Ninth Session of the UN Permanent Forum on Indigenous Issues
   Broddi Sigurðarson
   https://www.flickr.com/photos/broddi/4535640252/
   
   sorry
   Mark Roy
   https://www.flickr.com/photos/electricnerve/2262136976/
   
   A Pite Saami man in front of a Saami tent, called goahti.
   Norbert Kiss
   http://commons.wikimedia.org/wiki/File:Pitesamisk_beiarn_2005.jpg
   
   Ainu San
   Torbenbrinker 
   http://en.wikipedia.org/wiki/Ainu_people#mediaviewer/File:AinuSan.jpg
   
   Ninth Session of the UN Permanent Forum on Indigenous Issues
   Broddi Sigurðarson
   https://www.flickr.com/photos/broddi/4535035805/
   
   Adivasi (Indigenous) Woman - En route from Ruma Bazar to Boga Lake - Chittagong Hill Tracts - Bangladesh
   Adam Jones
   https://www.flickr.com/photos/adam_jones/13186039853/
   
   Indigenous Australian Aboriginal Dancers
   Naparazzi
   https://www.flickr.com/photos/28990363@N05/2975025069/
   
   Malmstrom Native American outfit
   U.S. Air Force photo/Beau Wade
   http://commons.wikimedia.org/wiki/File:Malmstrom_Native_American_outfit.jpg
   
   Native American Dancer
   K. Kendall
   http://commons.wikimedia.org/wiki/File:Native_American_Dancer.jpg
   
   Australia Aboriginal Culture
   Steve Evans from Citizen of the World
   http://commons.wikimedia.org/wiki/File:Australia_Aboriginal_Culture_001_(5444690703).jpg
   http://commons.wikimedia.org/wiki/File:Australia_Aboriginal_Culture_002_(5447678025).jpg
   
   Women in tribal village, Umaria district, India
   Yann
   http://commons.wikimedia.org/wiki/File:Women_in_tribal_village,_Umaria_district,_India.jpg
   
   Children in India
   rajkumar1220
   http://commons.wikimedia.org/wiki/File:GIRL_IN_TRIBAL_ORISSA_INDIA.jpg
   
    Drummer at the Wangala (Crop Festival), Mandi (Garo) indigenous people of Bangladesh
    Biplob Rahman
    http://commons.wikimedia.org/wiki/File:Drummer_at_the_Wangala_Festival_of_Mandi_indigenous_people,_Bangladesh._Photo_02_by_Biplob_Rahman.jpg
    
    Panama, Darien, Fillette Embera habillée pour la danse
    Yves Picq - http://veton.picq.fr
    http://commons.wikimedia.org/wiki/File:Panama_Embera0604.jpg
    
    Traditional clothing; left: seal, right: caribou (Iglulik)
    Ansgar Walk
    http://en.wikipedia.org/wiki/File:Inuit-Kleidung_1.jpg
    
    chaman forêt amazonienne equatorienne juin 2006
    Veton PICQ
    http://commons.wikimedia.org/wiki/File:Chaman_amazonie_5_06.jpg
    
    Part of the starry sky near Brandenburg an der Havel (Germany), close to midnight
    Mathias Krumbholz
    http://commons.wikimedia.org/wiki/File:Stars_02_(MK).jpg
   
   http://pixabay.com/en/niger-africa-men-native-dress-80757/
   http://pixabay.com/en/namibia-himba-africa-indigenous-344892/
   http://pixabay.com/en/namibia-himba-africa-indigenous-344891/
   http://pixabay.com/en/aeta-kids-native-filipinos-kids-play-114237/

*/


/*! normalize.css v1.1.3 | MIT License | git.io/normalize */

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

/**
 * Correct `block` display not defined in IE 6/7/8/9 and Firefox 3.
 */

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

/**
 * Correct `inline-block` display not defined in IE 6/7/8/9 and Firefox 3.
 */

audio,
canvas,
video {
    display: inline-block;
    *display: inline;
    *zoom: 1;
}

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

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

/**
 * Address styling not present in IE 7/8/9, Firefox 3, and Safari 4.
 * Known issue: no IE 6 support.
 */

[hidden] {
    display: none;
}

/* ==========================================================================
   Base
   ========================================================================== */

/**
 * 1. Correct text resizing oddly in IE 6/7 when body `font-size` is set using
 *    `em` units.
 * 2. Prevent iOS text size adjust after orientation change, without disabling
 *    user zoom.
 */

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

/**
 * Address `font-family` inconsistency between `textarea` and other form
 * elements.
 */

html,
button,
input,
select,
textarea {
    font-family: sans-serif;
}

/**
 * Address margins handled incorrectly in IE 6/7.
 */

body {
    margin: 0;
}

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

/**
 * Address `outline` inconsistency between Chrome and other browsers.
 */

a:focus {
    outline: thin dotted;
}

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

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

/* ==========================================================================
   Typography
   ========================================================================== */

/**
 * Address font sizes and margins set differently in IE 6/7.
 * Address font sizes within `section` and `article` in Firefox 4+, Safari 5,
 * and Chrome.
 */

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

h2 {
    font-size: 1.5em;
    margin: 0.83em 0;
}

h3 {
    font-size: 1.17em;
    margin: 1em 0;
}

h4 {
    font-size: 1em;
    margin: 1.33em 0;
}

h5 {
    font-size: 0.83em;
    margin: 1.67em 0;
}

h6 {
    font-size: 0.67em;
    margin: 2.33em 0;
}

/**
 * Address styling not present in IE 7/8/9, Safari 5, and Chrome.
 */

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

/**
 * Address style set to `bolder` in Firefox 3+, Safari 4/5, and Chrome.
 */

b,
strong {
    font-weight: bold;
}

blockquote {
    margin: 1em 40px;
}

/**
 * Address styling not present in Safari 5 and Chrome.
 */

dfn {
    font-style: italic;
}

/**
 * Address differences between Firefox and other browsers.
 * Known issue: no IE 6/7 normalization.
 */

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

/**
 * Address styling not present in IE 6/7/8/9.
 */

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

/**
 * Address margins set differently in IE 6/7.
 */

p,
pre {
    margin: 1em 0;
}

/**
 * Correct font family set oddly in IE 6, Safari 4/5, and Chrome.
 */

code,
kbd,
pre,
samp {
    font-family: monospace, serif;
    _font-family: 'courier new', monospace;
    font-size: 1em;
}

/**
 * Improve readability of pre-formatted text in all browsers.
 */

pre {
    white-space: pre;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/**
 * Address CSS quotes not supported in IE 6/7.
 */

q {
    quotes: none;
}

/**
 * Address `quotes` property not supported in Safari 4.
 */

q:before,
q:after {
    content: '';
    content: none;
}

/**
 * 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;
}

/* ==========================================================================
   Lists
   ========================================================================== */

/**
 * Address margins set differently in IE 6/7.
 */

dl,
menu,
ol,
ul {
    margin: 1em 0;
}

dd {
    margin: 0 0 0 40px;
}

/**
 * Address paddings set differently in IE 6/7.
 */

menu,
ol,
ul {
    padding: 0 0 0 40px;
}

/**
 * Correct list images handled incorrectly in IE 7.
 */

nav ul,
nav ol {
    list-style: none;
    list-style-image: none;
}

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

/**
 * 1. Remove border when inside `a` element in IE 6/7/8/9 and Firefox 3.
 * 2. Improve image quality when scaled in IE 7.
 */

img {
    border: 0; /* 1 */
    -ms-interpolation-mode: bicubic; /* 2 */
}

/**
 * Correct overflow displayed oddly in IE 9.
 */

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

/* ==========================================================================
   Figures
   ========================================================================== */

/**
 * Address margin not present in IE 6/7/8/9, Safari 5, and Opera 11.
 */

figure {
    margin: 0;
}

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

/**
 * Correct margin displayed oddly in IE 6/7.
 */

form {
    margin: 0;
}

/**
 * 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 6/7/8/9.
 * 2. Correct text not wrapping in Firefox 3.
 * 3. Correct alignment displayed oddly in IE 6/7.
 */

legend {
    border: 0; /* 1 */
    padding: 0;
    white-space: normal; /* 2 */
    *margin-left: -7px; /* 3 */
}

/**
 * 1. Correct font size not being inherited in all browsers.
 * 2. Address margins set differently in IE 6/7, Firefox 3+, Safari 5,
 *    and Chrome.
 * 3. Improve appearance and consistency in all browsers.
 */

button,
input,
select,
textarea {
    font-size: 100%; /* 1 */
    margin: 0; /* 2 */
    vertical-align: baseline; /* 3 */
    *vertical-align: middle; /* 3 */
}

/**
 * Address Firefox 3+ setting `line-height` on `input` using `!important` in
 * the UA stylesheet.
 */

button,
input {
    line-height: normal;
}

/**
 * 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 Chrome, Safari 5+, and IE 6+.
 * Correct `select` style inheritance in Firefox 4+ and Opera.
 */

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.
 * 4. Remove inner spacing in IE 7 without affecting normal text inputs.
 *    Known issue: inner spacing remains in IE 6.
 */

button,
html input[type="button"], /* 1 */
input[type="reset"],
input[type="submit"] {
    -webkit-appearance: button; /* 2 */
    cursor: pointer; /* 3 */
    *overflow: visible;  /* 4 */
}

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

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

/**
 * 1. Address box sizing set to content-box in IE 8/9.
 * 2. Remove excess padding in IE 8/9.
 * 3. Remove excess padding in IE 7.
 *    Known issue: excess padding remains in IE 6.
 */

input[type="checkbox"],
input[type="radio"] {
    box-sizing: border-box; /* 1 */
    padding: 0; /* 2 */
    *height: 13px; /* 3 */
    *width: 13px; /* 3 */
}

/**
 * 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome.
 * 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome
 *    (include `-moz` to future-proof).
 */

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

/**
 * Remove inner padding and search cancel button in Safari 5 and Chrome
 * on OS X.
 */

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

/**
 * Remove inner padding and border in Firefox 3+.
 */

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

/**
 * 1. Remove default vertical scrollbar in IE 6/7/8/9.
 * 2. Improve readability and alignment in all browsers.
 */

textarea {
    overflow: auto; /* 1 */
    vertical-align: top; /* 2 */
}

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

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

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



/*
 * What follows is the result of much research on cross-browser styling.
 * Credit left inline and big thanks to Nicolas Gallagher, Jonathan Neal,
 * Kroc Camen, and the H5BP dev community and team.
 */

/* ==========================================================================
   Base styles: opinionated defaults
   ========================================================================== */

html,
button,
input,
select,
textarea {
    color: #222;
}

html {
    font-size: 1em;
    line-height: 1.4;
}

/*
 * Remove text-shadow in selection highlight: h5bp.com/i
 * These selection rule sets have to be separate.
 * Customize the background color to match your design.
 */

::-moz-selection {
    background: #b3d4fc;
    text-shadow: none;
}

::selection {
    background: #b3d4fc;
    text-shadow: none;
}

/*
 * A better looking default horizontal rule
 */

hr {
    display: block;
    height: 1px;
    border: 0;
    border-top: 1px solid #ccc;
    margin: 1em 0;
    padding: 0;
}

/*
 * Remove the gap between images, videos, audio and canvas and the bottom of
 * their containers: h5bp.com/i/440
 */

audio,
canvas,
img,
video {
    vertical-align: middle;
}

/*
 * Remove default fieldset styles.
 */

fieldset {
    border: 0;
    margin: 0;
    padding: 0;
}

/*
 * Allow only vertical resizing of textareas.
 */

textarea {
    resize: vertical;
}

/* ==========================================================================
   Browse Happy prompt
   ========================================================================== */

.browsehappy {
    margin: 0.2em 0;
    background: #ccc;
    color: #000;
    padding: 0.2em 0;
}

/* ==========================================================================
   Author's custom styles
   ========================================================================== */
   
* {
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  width: 100%;
}

body {
  font-family: 'minion-pro', serif;
}

h1,
h2 {
  line-height: 1.2;
}

a {
  color: #080;
  font-weight: bold;
  text-decoration: none;
}

a:visited {
  color: #060;
}

a:hover {
  color: #0a0;
}

a:active {
  color: #0c0;
}

section {
  position: relative;
}

aside.quote {
  background: url(../img/floorboards.jpg) repeat top left;
  color: #fff;
  font-size: 1.25em;
  padding: 2em 5%;
  text-shadow: 0 0 0.25em #000;
}

aside.quote blockquote {
  line-height: 1.2;
  margin: 0;
  padding: 0;
}

aside.quote blockquote:before {
  content: '“';
  margin-left: -0.4em;
}

aside.quote blockquote:after {
  content: '”';
}

aside.quote .attr {
  font-size: 0.66em;
  margin: 1em 0 0 2em;
  text-align: right;
}

aside.quote .attr:before {
  content: '— ';
  margin-left: -0.8em;
}

.standout {
  display: block;
  font-size: 200%;
  font-weight: bold;
  line-height: 1.25;
}

.note {
  font-style: italic;
}

.point {
  background: rgba(0,0,0,0.1);
  margin: 1em -0.5em;
  padding: 1em 0.5em;
}

.point h3 {
  margin-bottom: 0;
}

.point h3 + p {
  margin-top: 0.25em;
}

#top-forum-link {
  background: #000;
  font-family: 'chunk', sans-serif;
  font-size: 1.5em;
  font-weight: normal;
  text-align: center;
}

#top-forum-link a {
  color: #fff;
  display: block;
  height: 100%;
  padding: 0.5em 5%;
  width: 100%;
}

#top { 
  background: url(../img/oak.0400.jpg) no-repeat center;
  background-size: cover;
  height: 100%;
  padding-top: 15%;
  width: 100%;
}

#top h1 {
  background: url(../img/logo-brush.png) no-repeat center;
  background-size: contain;
  height: 25%;
  margin: 0 auto;
  overflow: hidden;
  padding: 0;
  text-indent: 100%;
  white-space: nowrap;
  width: 75%;
}

.in-depth #top {
  height: auto;
  padding: 5%;
}

.in-depth #top h1 {
  height: 2em;
}

.in-depth #top h1 a {
  display: block;
  height: 100%;
  width: 100%;
}

#definition {
  background: url(../img/page.png) no-repeat top center;
  background-size: cover;
  bottom: 0;
  left: 0;
  margin: 0 auto;
  max-width: 459px;
  padding: 1.5em 15% 1.5em 15%;
  position: absolute;
  right: 0;
  width: 75%;
}

#definition .pronunciation,
#definition ol {
  margin: 0 0 0.1em 0;
}

#definition .type {
  font-style: italic;
  margin: 0 0 0.1em 0;
}

#definition ol {
  padding: 0;
}

#intro {
  background: url(../img/leather.jpg) repeat top left;
  padding: 0;
}

#intro .standout {
  font-family: 'chunk', sans-serif;
  font-weight: normal;
}

#intro p {
  font-size: 1.1em;
  line-height: 1.75em;
  margin: 2em 5%;
}

#crisis {
  background: url(../img/farmland.jpg) repeat top left;
}

#intro:before,
#crisis:before,
#context:before,
#land:before,
#community:before,
#self:before {
  background: -moz-linear-gradient(top,  rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.66) 21%, rgba(0,0,0,0.33) 63%, rgba(0,0,0,0) 100%);
  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(0,0,0,0.75)), color-stop(21%,rgba(0,0,0,0.66)), color-stop(63%,rgba(0,0,0,0.33)), color-stop(100%,rgba(0,0,0,0)));
  background: -webkit-linear-gradient(top,  rgba(0,0,0,0.75) 0%,rgba(0,0,0,0.66) 21%,rgba(0,0,0,0.33) 63%,rgba(0,0,0,0) 100%);
  background: -o-linear-gradient(top,  rgba(0,0,0,0.75) 0%,rgba(0,0,0,0.66) 21%,rgba(0,0,0,0.33) 63%,rgba(0,0,0,0) 100%);
  background: -ms-linear-gradient(top,  rgba(0,0,0,0.75) 0%,rgba(0,0,0,0.66) 21%,rgba(0,0,0,0.33) 63%,rgba(0,0,0,0) 100%);
  background: linear-gradient(to bottom,  rgba(0,0,0,0.75) 0%,rgba(0,0,0,0.66) 21%,rgba(0,0,0,0.33) 63%,rgba(0,0,0,0) 100%);
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#bf000000', endColorstr='#00000000',GradientType=0 );
  content: '';
  display: block;
  height: 2em;
  width: 100%;
}

#intro:after,
#crisis:after,
#context:after,
#land:after,
#community:after {
  background: -moz-linear-gradient(top,  rgba(0,0,0,0) 0%, rgba(0,0,0,0.33) 37%, rgba(0,0,0,0.66) 79%, rgba(0,0,0,0.75) 100%);
  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(0,0,0,0)), color-stop(37%,rgba(0,0,0,0.33)), color-stop(79%,rgba(0,0,0,0.66)), color-stop(100%,rgba(0,0,0,0.75)));
  background: -webkit-linear-gradient(top,  rgba(0,0,0,0) 0%,rgba(0,0,0,0.33) 37%,rgba(0,0,0,0.66) 79%,rgba(0,0,0,0.75) 100%);
  background: -o-linear-gradient(top,  rgba(0,0,0,0) 0%,rgba(0,0,0,0.33) 37%,rgba(0,0,0,0.66) 79%,rgba(0,0,0,0.75) 100%);
  background: -ms-linear-gradient(top,  rgba(0,0,0,0) 0%,rgba(0,0,0,0.33) 37%,rgba(0,0,0,0.66) 79%,rgba(0,0,0,0.75) 100%);
  background: linear-gradient(to bottom,  rgba(0,0,0,0) 0%,rgba(0,0,0,0.33) 37%,rgba(0,0,0,0.66) 79%,rgba(0,0,0,0.75) 100%);
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#00000000', endColorstr='#bf000000',GradientType=0 );
  content: '';
  display: block;
  height: 2em;
  width: 100%;
}

#land:after,
#community:after {
  margin-top: 2em;
}

#intro:before,
#intro:after {
  height: 1em;
}

#crisis .fact {
  background: rgba(0,0,0,0.75);
  color: #fff;
  font-size: 1.25em;
  margin: 1em 5%;
  padding: 1em;
}

#crisis .fact strong {
  font-size: 125%;
}

#crisis .fact .source {
  color: rgba(255,255,255,0.5);
  display: block;
  font-size: 50%;
  margin-top: 1em;
}

#crisis .fact .source a {
  color: rgba(255,255,255,0.5);
  font-weight: normal;
}

#crisis .fact .source a:hover {
  color: rgba(255,255,255,0.6);
}

#crisis .fact .source a:active {
  color: rgba(255,255,255,0.7);
}

#context {
  background: url(../img/rock.jpg) repeat top left;
  color: #fff;
}

#context > p,
.timeline-content > p:first-child {
  font-size: 150%;
  margin: 1em auto;
  text-align: center;
  width: 75%;
}

.timeline-content > p:first-child {
  font-size: 1em;
}

.timeline-content {
  padding: 0 5%;
}

.open-timeline-content {
  border: 0.1em solid #fff;
  cursor: pointer;
  display: table;
  font-family: 'chunk', sans-serif;
  font-size: 200%;
  font-weight: normal;
  margin: 1em auto;
  padding: 0.5em;
  text-align: center;
  text-transform: uppercase;
}

#timeline {
  background: url(../img/timeline.gif) no-repeat top left;
  height: 4000px;
  list-style-type: none;
  margin: 3em 0 10em 0;
  padding: 0 0 0 20px;
  position: relative;
  width: 100%;
}

#timeline h2 {
  font-family: 'chunk', sans-serif;
  font-weight: normal;
}

#timeline li,
#timeline-horizontal li {
  background: #fff;
  color: #000;
  margin: 0 0 0 30px;
  padding: 1em;
}

#timeline li {
  position: absolute;
}

#timeline-horizontal li {
  clear: both;
  float: right;
  margin-bottom: 0.25em;
}

#timeline li:before {
  border-top: 10px solid transparent;
  border-right: 20px solid #fff;
  border-bottom: 10px solid transparent;
  border-left: 0;
  content: '';
  display: block;
  height: 0;
  left: -20px;
  margin-top: -10px;
  position: absolute;
  top: 50%;
  width: 0;
}

#timeline h2,
#timeline p,
#timeline-horizontal h2,
#timeline-horizontal p {
  margin: 0;
}

#timeline .paleo {
  top: 1em;
}

#timeline .neo,
#timeline-horizontal .neo {
  background: #800;
  color: #fff;
}

#timeline .neo {
  bottom: 15px;
}

#timeline .neo:before {
  border-top: 10px solid transparent;
  border-right: 10px solid #800;
  border-bottom: 10px solid #800;
  border-left: 10px solid transparent;
  bottom: 0;
  margin-top: 0;
  top: auto;
  width: 0;
}

#timeline .history,
#timeline-horizontal .history {
  background: #080;
  color: #fff;
}

#timeline .history {
  top: 3995px;
}

#timeline .history:before {
  border-top: 10px solid #080;
  border-right: 10px solid #080;
  border-bottom: 10px solid transparent;
  border-left: 10px solid transparent;
  bottom: 0;
  margin-top: 0;
  top: 0;
  width: 0;
}

#timeline-horizontal {
  margin: 3em 0;
  overflow: auto;
  padding: 0;
}

#timeline-horizontal ul {
  background: url(../img/timeline-horizontal.gif) no-repeat bottom left;
  display: block;
  list-style-type: none;
  margin: 0;
  overflow: auto;
  padding: 0 0 30px 0;
  position: relative;
  width: 4000px;
}

#timeline-horizontal .paleo {
  float: left;
}

#timeline-horizontal .paleo:before {
  
}

#indigenous {
  background: url(../img/indigenous.jpg) repeat-x top center;
  padding: 256px 5% 2em 5%;
}

#indigenous h2 {
  font-family: 'chunk', sans-serif;
  font-weight: normal;
  margin-bottom: 0;
}

#indigenous h2 + p {
  margin-top: 0.25em;
}

#land h1,
#community h1,
#self h1 {
  color: rgba(255, 255, 255, 0.66);
  font-family: 'chunk', sans-serif;
  font-weight: normal;
}

#land h1 .subject,
#community h1 .subject,
#self h1 .subject {
  color: #fff;
}

#land header,
#community header,
#self header {
  margin: 2em 5% 0 5%;
}

#land .points,
#community .points,
#self .points {
  margin: 1em 5%;
}

#land h1,
#community h1,
#self h1 {
  margin-bottom: 0;
}

#land h1 + p,
#community h1 + p,
#self h1 + p {
  margin-top: 0.25em;
}

#land {
  background: url(../img/soil.jpg) repeat center;
  color: #fff;
}

#land .point,
#community .point {
  background: rgba(255,255,255,0.1);
}

#land a {
  color: #fff;
}

#self a {
  color: #000;
}

#community {
  background: #000 url(../img/night.0400.jpg) no-repeat top center;
  background-size: contain;
  color: #fff;
}

#self {
  background: url(../img/grass.png) no-repeat bottom center,
              url(../img/leather.jpg) repeat center;
  background-size: contain, auto;
  padding-bottom: 5em;
}

#next {
  padding: 2em 5%;
}

#next a {
  background: #000;
  color: #fff;
  display: block;
  font-family: 'chunk', serif;
  font-size: 1.25em;
  padding: 1em;
  text-align: center;
}

#next a:hover {
  background: #333;
}

#next a strong {
  font-family: 'chunk', sans-serif;
  font-size: 200%;
  font-weight: normal;
  text-transform: uppercase;
}

#next a span {
  display: block;
}

.in-depth header,
.in-depth main,
.in-depth .bibliography,
.in-depth .meta {
  padding: 1em 5%;
}

.in-depth h1 {
  font-family: 'chunk', sans-serif;
  font-size: 3em;
  text-align: center;
}

.in-depth .summary,
.in-depth main {
  font-size: 1.25em;
}

.in-depth .summary {
  background: rgba(0,0,0,0.05);
  margin: 1em -0.5em;
  padding: 1em 0.5em;
}

.in-depth .bibliography h2 {
  font-family: 'chunk', sans-serif;
}

.in-depth .bibliography ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

.in-depth .bibliography li {
  margin-bottom: 0.5em;
  padding-left: 1em;
  text-indent: -1em;
}

.in-depth .meta p {
  margin: 0;
}

.in-depth .back {
  background: #000;
  color: #fff;
  display: block;
  font-family: 'chunk', sans-serif;
  font-size: 2em;
  font-weight: normal;
  margin: 2em 1em;
  padding: 1em;
  text-align: center;
}

footer {
  padding: 2em 5%;
}

@media all and (min-width: 400px) {

  aside.quote {
    font-size: 1.5em;
    padding: 2em 10%;
  }
  
  .point {
    background: rgba(0,0,0,0.05);
    margin: 1em -2em;
    padding: 1em 2em;
  }

  #top {
    background-image: url(../img/oak.0800.jpg)
  }
  
  #definition {
    font-size: 1.05em;
    padding: 2em 20% 2em 20%;
  }
  
  #intro p {
    font-size: 1.25em;
    margin: 2em 10%;
  }
  
  #crisis .fact {
    font-size: 1.5em;
    margin: 2em 10%;
    padding: 2em;
  }
  
  .open-timeline-content {
    padding: 1em;
  }
  
  #indigenous {
    padding: 256px 10% 2em 10%;
  }
  
  #land header,
  #community header,
  #self header {
    margin: 2em 10% 0 10%;
  }
  
  #land .points,
  #community .points,
  #self .points {
    margin: 1em 10%;
  }
  
  #community {
    background: #000 url(../img/night.0600.jpg) no-repeat top center;
  }
  
  #self {
    padding-bottom: 10em;
  }
  
  #next {
    padding: 2em 10%;
  }
  
  .in-depth header,
  .in-depth main,
  .in-depth .bibliography,
  .in-depth .meta {
    padding: 1em 10%;
  }
  
  .in-depth .summary {
    margin: 2em -1em 0 -1em;
    padding: 1em 1em;
  }
  
  footer {
    padding: 2em 10%;
  }

}

@media all and (min-width: 600px) {
  
  #top-forum-link {
    -moz-box-shadow: 0 0 1em 0 #000;
    -webkit-box-shadow: 0 0 1em 0 #000;
    box-shadow: 0 0 1em 0 #000;
    left: 50%;
    margin-left: -10em;
    max-width: 20em;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 10;
  }
  
  #top-forum-link a {
    padding: 1em 10%;
  }

  #definition {
    font-size: 1.1em;
    padding: 3em 15% 3em 15%;
  }
  
  .open-timeline-content {
    padding: 1em 2em;
  }
  
  #timeline {
    display: table;
    margin: 3em auto 10em auto;
    width: 75%;
  }
  
  #community {
    background: #000 url(../img/night.0800.jpg) no-repeat top center;
  }
  
  #self {
    padding-bottom: 15em;
  }
  
  .in-depth .summary {
    margin: 2em -2em 0 -2em;
    padding: 1em 2em;
  }

}

@media all and (min-width: 800px) {

  aside.quote {
    font-size: 1.75em;
    padding: 2em 15%;
  }

  #top {
    background-image: url(../img/oak.1600.jpg)
  }
  
  #definition {
    font-size: 1.15em;
    padding: 3em 6em;
  }
  
  #intro p {
    margin: 2em 15%;
  }
  
  #crisis .fact {
    font-size: 1.75em;
    margin: 2em 15%;
  }
  
  .open-timeline-content {
    padding: 1em 4em;
  }
  
  #timeline {
    display: table;
    margin: 3em auto 10em auto;
    width: 50%;
  }
  
  #indigenous {
    padding: 256px 15% 2em 15%;
  }
  
  #land,
  #community,
  #self {
    font-size: 1.25em;
  }
  
  #land header,
  #community header,
  #self header {
    margin: 2em 15% 0 15%;
  }
  
  #land .points,
  #community .points,
  #self .points {
    margin: 1em 15%;
  }
  
  #community {
    background: #000 url(../img/night.1600.jpg) no-repeat top center;
  }
  
  #self {
    padding-bottom: 15em;
  }
  
  #next {
    padding: 2em 15%;
  }
  
  .in-depth header,
  .in-depth main,
  .in-depth .bibliography,
  .in-depth .meta {
    padding: 1em 15%;
  }
    
  footer {
    padding: 2em 15%;
  }

}

@media all and (min-width: 1000px) {

  aside.quote {
    font-size: 2em;
  }
  
  #self {
    padding-bottom: 20em;
  }

}

@media all and (min-width: 1600px) {

  #top {
    background-image: url(../img/oak.1920.jpg)
  }
  
  #land,
  #community,
  #self {
    font-size: 1.5em;
  }
  
  #community {
    background: #000 url(../img/night.1920.jpg) no-repeat top center;
  }
  
  #self {
    padding-bottom: 30em;
  }

}

@media all and (min-width: 1920px) {

  #top {
    background-image: url(../img/oak.jpg)
  }
  
  #community {
    background: #000 url(../img/night.jpg) no-repeat top center;
  }

}


/* ==========================================================================
   Helper classes
   ========================================================================== */

/*
 * Image replacement
 */

.ir {
    background-color: transparent;
    border: 0;
    overflow: hidden;
    /* IE 6/7 fallback */
    *text-indent: -9999px;
}

.ir:before {
    content: "";
    display: block;
    width: 0;
    height: 150%;
}

/*
 * Hide from both screenreaders and browsers: h5bp.com/u
 */

.hidden {
    display: none !important;
    visibility: hidden;
}

/*
 * Hide only visually, but have it available for screenreaders: h5bp.com/v
 */

.visuallyhidden {
    border: 0;
    clip: rect(0 0 0 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
}

/*
 * Extends the .visuallyhidden class to allow the element to be focusable
 * when navigated to via the keyboard: h5bp.com/p
 */

.visuallyhidden.focusable:active,
.visuallyhidden.focusable:focus {
    clip: auto;
    height: auto;
    margin: 0;
    overflow: visible;
    position: static;
    width: auto;
}

/*
 * Hide visually and from screenreaders, but maintain layout
 */

.invisible {
    visibility: hidden;
}

/*
 * Clearfix: contain floats
 *
 * For modern browsers
 * 1. The space content is one way to avoid an Opera bug when the
 *    `contenteditable` attribute is included anywhere else in the document.
 *    Otherwise it causes space to appear at the top and bottom of elements
 *    that receive the `clearfix` class.
 * 2. The use of `table` rather than `block` is only necessary if using
 *    `:before` to contain the top-margins of child elements.
 */

.clearfix:before,
.clearfix:after {
    content: " "; /* 1 */
    display: table; /* 2 */
}

.clearfix:after {
    clear: both;
}

/*
 * For IE 6/7 only
 * Include this rule to trigger hasLayout and contain floats.
 */

.clearfix {
    *zoom: 1;
}

/* ==========================================================================
   EXAMPLE Media Queries for Responsive Design.
   These examples override the primary ('mobile first') styles.
   Modify as content requires.
   ========================================================================== */

@media only screen and (min-width: 35em) {
    /* Style adjustments for viewports that meet the condition */
}

@media print,
       (-o-min-device-pixel-ratio: 5/4),
       (-webkit-min-device-pixel-ratio: 1.25),
       (min-resolution: 120dpi) {
    /* Style adjustments for high resolution devices */
}

/* ==========================================================================
   Print styles.
   Inlined to avoid required HTTP connection: h5bp.com/r
   ========================================================================== */

@media print {
    * {
        background: transparent !important;
        color: #000 !important; /* Black prints faster: h5bp.com/s */
        box-shadow: none !important;
        text-shadow: none !important;
    }

    a,
    a:visited {
        text-decoration: underline;
    }

    a[href]:after {
        content: " (" attr(href) ")";
    }

    abbr[title]:after {
        content: " (" attr(title) ")";
    }

    /*
     * Don't show links for images, or javascript/internal links
     */

    .ir a:after,
    a[href^="javascript:"]:after,
    a[href^="#"]:after {
        content: "";
    }

    pre,
    blockquote {
        border: 1px solid #999;
        page-break-inside: avoid;
    }

    thead {
        display: table-header-group; /* h5bp.com/t */
    }

    tr,
    img {
        page-break-inside: avoid;
    }

    img {
        max-width: 100% !important;
    }

    @page {
        margin: 0.5cm;
    }

    p,
    h2,
    h3 {
        orphans: 3;
        widows: 3;
    }

    h2,
    h3 {
        page-break-after: avoid;
    }
}
