@charset "UTF-8";

/*! sanitize.css v5.0.0 | CC0 License | github.com/jonathantneal/sanitize.css */
/* Document (https://html.spec.whatwg.org/multipage/semantics.html#semantics)
   ========================================================================== */
/**
 * 1. Remove repeating backgrounds in all browsers (opinionated).
 * 2. Add box sizing inheritence in all browsers (opinionated).
 */
*,
::before,
::after {
  background-repeat: no-repeat;
  /* 1 */
  -webkit-box-sizing: inherit;
  box-sizing: inherit;
  /* 2 */
}

/**
 * 1. Add text decoration inheritance in all browsers (opinionated).
 * 2. Add vertical alignment inheritence in all browsers (opinionated).
 */
::before,
::after {
  text-decoration: inherit;
  /* 1 */
  vertical-align: inherit;
  /* 2 */
}

/**
 * 1. Add border box sizing in all browsers (opinionated).
 * 2. Add the default cursor in all browsers (opinionated).
 * 3. Prevent font size adjustments after orientation changes in IE and iOS.
 */
html {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  /* 1 */
  cursor: default;
  /* 2 */
  -ms-text-size-adjust: 100%;
  /* 3 */
  -webkit-text-size-adjust: 100%;
  /* 3 */
}

/* Sections (https://html.spec.whatwg.org/multipage/semantics.html#sections)
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 */
article,
aside,
footer,
header,
nav,
section {
  display: block;
}

/**
 * Remove the margin in all browsers (opinionated).
 */
body {
  margin: 0;
}

/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */
h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

/* Grouping content (https://html.spec.whatwg.org/multipage/semantics.html#grouping-content)
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 * 1. Add the correct display in IE.
 */
figcaption,
figure,
main {
  /* 1 */
  display: block;
}

/**
 * Add the correct margin in IE 8.
 */
figure {
  margin: 1em 40px;
}

/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */
hr {
  -webkit-box-sizing: content-box;
  box-sizing: content-box;
  /* 1 */
  height: 0;
  /* 1 */
  overflow: visible;
  /* 2 */
}

/**
 * Remove the list style on navigation lists in all browsers (opinionated).
 */
nav ol,
nav ul {
  list-style: none;
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
pre {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}

/* Text-level semantics (https://html.spec.whatwg.org/multipage/semantics.html#text-level-semantics)
   ========================================================================== */
/**
 * 1. Remove the gray background on active links in IE 10.
 * 2. Remove gaps in links underline in iOS 8+ and Safari 8+.
 */
a {
  background-color: transparent;
  /* 1 */
  -webkit-text-decoration-skip: objects;
  /* 2 */
}

/**
 * 1. Remove the bottom border in Firefox 39-.
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */
abbr[title] {
  border-bottom: none;
  /* 1 */
  text-decoration: underline;
  /* 2 */
  -webkit-text-decoration: underline dotted;
  text-decoration: underline dotted;
  /* 2 */
}

/**
 * Prevent the duplicate application of `bolder` by the next rule in Safari 6.
 */
b,
strong {
  font-weight: inherit;
}

/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */
b,
strong {
  font-weight: bolder;
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
code,
kbd,
samp {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}

/**
 * Add the correct font style in Android 4.3-.
 */
dfn {
  font-style: italic;
}

/**
 * Add the correct background and color in IE 9-.
 */
mark {
  background-color: #ffff00;
  color: #000000;
}

/**
 * Add the correct font size in all browsers.
 */
small {
  font-size: 80%;
}

/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

/*
 * Remove the text shadow on text selections (opinionated).
 * 1. Restore the coloring undone by defining the text shadow (opinionated).
 */
::-moz-selection {
  background-color: #b3d4fc;
  /* 1 */
  color: #000000;
  /* 1 */
  text-shadow: none;
}

::selection {
  background-color: #b3d4fc;
  /* 1 */
  color: #000000;
  /* 1 */
  text-shadow: none;
}

/* Embedded content (https://html.spec.whatwg.org/multipage/embedded-content.html#embedded-content)
   ========================================================================== */
/*
 * Change the alignment on media elements in all browers (opinionated).
 */
audio,
canvas,
iframe,
img,
svg,
video {
  vertical-align: middle;
}

/**
 * Add the correct display in IE 9-.
 */
audio,
video {
  display: inline-block;
}

/**
 * Add the correct display in iOS 4-7.
 */
audio:not([controls]) {
  display: none;
  height: 0;
}

/**
 * Remove the border on images inside links in IE 10-.
 */
img {
  border-style: none;
}

/**
 * Change the fill color to match the text color in all browsers (opinionated).
 */
svg {
  fill: currentColor;
}

/**
 * Hide the overflow in IE.
 */
svg:not(:root) {
  overflow: hidden;
}

/* Tabular data (https://html.spec.whatwg.org/multipage/tables.html#tables)
   ========================================================================== */
/**
 * Collapse border spacing
 */
table {
  border-collapse: collapse;
}

/* Forms (https://html.spec.whatwg.org/multipage/forms.html#forms)
   ========================================================================== */
/**
 * Remove the margin in Firefox and Safari.
 */
button,
input,
optgroup,
select,
textarea {
  margin: 0;
}

/**
 * Inherit styling in all browsers (opinionated).
 */
button,
input,
select,
textarea {
  background-color: transparent;
  color: inherit;
  font-size: inherit;
  line-height: inherit;
}

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */
button,
input {
  /* 1 */
  overflow: visible;
}

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */
button,
select {
  /* 1 */
  text-transform: none;
}

/**
 * 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
 *    controls in Android 4.
 * 2. Correct the inability to style clickable types in iOS and Safari.
 */
button,
html [type='button'],
[type='reset'],
[type='submit'] {
  -webkit-appearance: button;
  /* 2 */
}

/**
 * Remove the inner border and padding in Firefox.
 */
button::-moz-focus-inner,
[type='button']::-moz-focus-inner,
[type='reset']::-moz-focus-inner,
[type='submit']::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

/**
 * Restore the focus styles unset by the previous rule.
 */
button:-moz-focusring,
[type='button']:-moz-focusring,
[type='reset']:-moz-focusring,
[type='submit']:-moz-focusring {
  outline: 1px dotted ButtonText;
}

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */
legend {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  /* 1 */
  color: inherit;
  /* 2 */
  display: table;
  /* 1 */
  max-width: 100%;
  /* 1 */
  padding: 0;
  /* 3 */
  white-space: normal;
  /* 1 */
}

/**
 * 1. Add the correct display in IE 9-.
 * 2. Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */
progress {
  display: inline-block;
  /* 1 */
  vertical-align: baseline;
  /* 2 */
}

/**
 * 1. Remove the default vertical scrollbar in IE.
 * 2. Change the resize direction on textareas in all browsers (opinionated).
 */
textarea {
  overflow: auto;
  /* 1 */
  resize: vertical;
  /* 2 */
}

/**
 * 1. Add the correct box sizing in IE 10-.
 * 2. Remove the padding in IE 10-.
 */
[type='checkbox'],
[type='radio'] {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */
}

/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */
[type='number']::-webkit-inner-spin-button,
[type='number']::-webkit-outer-spin-button {
  height: auto;
}

/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */
[type='search'] {
  -webkit-appearance: textfield;
  /* 1 */
  outline-offset: -2px;
  /* 2 */
}

/**
 * Remove the inner padding and cancel buttons in Chrome and Safari on macOS.
 */
[type='search']::-webkit-search-cancel-button,
[type='search']::-webkit-search-decoration {
  -webkit-appearance: none;
}

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */
::-webkit-file-upload-button {
  -webkit-appearance: button;
  /* 1 */
  font: inherit;
  /* 2 */
}

/* Interactive elements (https://html.spec.whatwg.org/multipage/forms.html#interactive-elements)
   ========================================================================== */
/*
 * Add the correct display in IE 9-.
 * 1. Add the correct display in Edge, IE, and Firefox.
 */
details,
menu {
  display: block;
}

/*
 * Add the correct display in all browsers.
 */
summary {
  display: list-item;
}

/* Scripting (https://html.spec.whatwg.org/multipage/scripting.html#scripting-3)
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 */
canvas {
  display: inline-block;
}

/**
 * Add the correct display in IE.
 */
template {
  display: none;
}

/* User interaction (https://html.spec.whatwg.org/multipage/interaction.html#editing)
   ========================================================================== */
/*
 * Remove the tapping delay on clickable elements (opinionated).
 * 1. Remove the tapping delay in IE 10.
 */
a,
area,
button,
input,
label,
select,
summary,
textarea,
[tabindex] {
  -ms-touch-action: manipulation;
  /* 1 */
  touch-action: manipulation;
}

/**
 * Add the correct display in IE 10-.
 */
[hidden] {
  display: none;
}

/* ARIA (https://w3c.github.io/html-aria/)
   ========================================================================== */
/**
 * Change the cursor on busy elements (opinionated).
 */
[aria-busy='true'] {
  cursor: progress;
}

/*
 * Change the cursor on control elements (opinionated).
 */
[aria-controls] {
  cursor: pointer;
}

/*
 * Change the display on visually hidden accessible elements (opinionated).
 */
[aria-hidden='false'][hidden]:not(:focus) {
  clip: rect(0, 0, 0, 0);
  display: inherit;
  position: absolute;
}

/*
 * Change the cursor on disabled, not-editable, or otherwise
 * inoperable elements (opinionated).
 */
[aria-disabled] {
  cursor: default;
}

html,
body,
#app {
  min-height: 100vh;
}

body {
  font-size: 14px;
  line-height: 1.4;
  color: #717171;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

#app {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
}

.wrapper {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  padding: 50px 0;
  -webkit-box-flex: 1;
  -ms-flex-positive: 1;
  flex-grow: 1;
}

.container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-right: 10px;
  padding-left: 10px;
  -webkit-box-flex: 1;
  -ms-flex-positive: 1;
  flex-grow: 1;
}

.container--compact {
  max-width: 980px;
}

hr {
  background-color: #717171;
}

h1 {
  font-size: 64px;
  font-weight: 700;
  line-height: 1.1;
  margin-top: 0;
  margin-bottom: 8px;
}

h2 {
  font-size: 48px;
  font-weight: 600;
  line-height: 54px;
}

h3 {
  font-size: 24px;
  font-weight: 600;
  line-height: 1.67;
}

h4 {
  font-size: 15px;
  font-weight: 400;
  text-transform: uppercase;
  color: #4a4a4a;
}

h4 span {
  color: #61bfad;
}

h5 {
  font-size: 14px;
  font-weight: 700;
  line-height: 2;
  margin: 0;
}

.text-center {
  text-align: center;
}

.lesson-content {
  margin-top: 24px;
  padding-right: 60px;
  padding-left: 60px;
}

.lesson-content h2 {
  font-size: 16px;
  margin-top: 0;
  color: #231f20;
}

.lesson-actions {
  padding: 40px 0px;
}

.lesson-content ul,
.lesson-content ol {
  margin: 0;
  padding-left: 15px;
}

.lesson-content li p {
  margin: 0 0 10px;
}

.lesson-content li a {
  text-decoration: none;
  color: #61bfad;
}

.btn {
  font-size: 14px;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  min-width: 180px;
  padding: 10px 20px;
  cursor: pointer;
  -webkit-transition: 250ms ease;
  transition: 250ms ease;
  -webkit-transition-property: background, -webkit-box-shadow;
  transition-property: background, -webkit-box-shadow;
  transition-property: background, box-shadow;
  transition-property: background, box-shadow, -webkit-box-shadow;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  color: white;
  border: 1px solid transparent;
  border-color: transparent;
  border-radius: 4px;
  -webkit-box-shadow: none;
  box-shadow: none;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.btn:active {
  -webkit-box-shadow: 0 3px 10px 0 rgba(0, 0, 0, 0.2);
  box-shadow: 0 3px 10px 0 rgba(0, 0, 0, 0.2);
}

.btn[disabled] {
  pointer-events: none;
  color: #b4b4b4;
  background-color: #d8d8d8;
}

.btn-social {
  font-size: 12px;
  min-width: initial;
  padding: 10px 15px;
  color: #717171;
  border-color: #979797;
  background-color: #fff;
}

.btn-social img {
  margin-right: 4px;
}

.btn-social img,
.btn-social span {
  display: inline-block;
  vertical-align: middle;
}

.btn-md {
  font-size: 18px;
  height: 45px;
  padding: 0 20px;
  text-transform: uppercase;
  border-radius: 2px;
}

.btn-lg {
  font-size: 18px;
  padding: 0 20px;
  width: 150px;
  text-transform: uppercase;
  border-radius: 2px;
}

.buttons-section {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  margin-top: auto;
  padding-top: 30px;
}

.buttons-section > * {
  margin-bottom: 10px;
}

.modal {
  position: absolute;
  z-index: 2;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  visibility: hidden;
  overflow-y: auto;
  opacity: 0;
}

.modal--show {
  visibility: visible;
  opacity: 1;
}

.modal__overlay {
  position: absolute;
  z-index: 0;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  opacity: 0.95;
  background-color: #fff;
}

.modal__container {
  position: relative;
  z-index: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  width: 100%;
  max-width: 650px;
  margin: 60px auto;
  text-align: center;
}

.modal--login .modal__container {
  max-width: 352px;
  min-height: 448px;
  padding: 96px 60px 86px;
  border-radius: 4px;
  background-color: #fff;
  -webkit-box-shadow: 0 10px 20px 0 rgba(0, 0, 0, 0.1);
  box-shadow: 0 10px 20px 0 rgba(0, 0, 0, 0.1);
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.modal__close-button {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 10px;
  cursor: pointer;
  text-decoration: none;
  border: 0;
  background: none;
  -webkit-box-shadow: none;
  box-shadow: none;
  -webkit-appearance: none;
}

.modal__close-button span {
  position: relative;
  display: block;
  width: 20px;
  height: 20px;
}

.modal__close-button span::before,
.modal__close-button span::after {
  position: absolute;
  top: 10px;
  left: 0;
  display: block;
  width: 20px;
  height: 1px;
  content: '';
  background-color: #717171;
}

.modal__close-button span::before {
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}

.modal__close-button span::after {
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

.modal__title {
  text-transform: uppercase;
}

.modal--select-country .modal__title {
  font-size: 16px;
  font-weight: 700;
  color: #d8d8d8;
}

.modal--login .modal__title {
  font-size: 18px;
  font-weight: 400;
  color: #61bfad;
}

.modal__description {
  font-size: 14px;
  margin: 40px 0;
  color: #717171;
}

.modal__button {
  width: 100%;
  max-width: 180px;
  margin: auto;
}

.modal__form {
  width: 100%;
  margin: 0 0 15px;
}

.link {
  text-transform: uppercase;
  font-size: 14px;
  text-decoration: none;
  -webkit-transition: 250ms color ease;
  transition: 250ms color ease;
}

.link-primary {
  color: #000;
}

.link-primary:hover {
  color: #61bfad;
}

.link-secondary {
  color: #d8d8d8;
}

.link-secondary:hover {
  color: black;
}

button:focus {
  outline: none;
}