:root {
    --success-color: green;
    --error-color: #F44336;
    --ease-transition: 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
    --scale: 1;
}

* {
    box-sizing: border-box;
}

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,
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: inherit;
    font-size: 100%;
    vertical-align: baseline;
}

body, html {
    background-color: var(--background-color1);
    color: var(--text-color1);
    font-family: var(--font1);
    font-weight: 400;
    font-size: 18px;
    line-height: 150%;
}

p {
    color: var(--text-color1);
    font-family: var(--font1);
    font-weight: 400;
    font-size: 18px;
    line-height: 150%;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 120%;
    color: var(--text-color1);
    font-weight: bold;
    letter-spacing: -0.035em;
    font-family: var(--font3);
}

h1{
    font-size: calc(5vw * var(--scale));
}

h2{
    font-size: calc(3.6vw * var(--scale)); 
}

h3{
    font-size: calc(3vw * var(--scale)); 
    font-weight: 600;
}

h4 {
    font-size: calc(2.6vw * var(--scale));
    font-weight: 600;
}

h5 {
    font-size: calc(2.2vw * var(--scale));
    font-weight: 600;
}

h6 {
    font-size: calc(2vw * var(--scale));
    font-weight: 600;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    margin: 0px;
    cursor: pointer;
}

.wide-container {
    width: 100%;
    padding-left: 3.6vw;
    padding-right: 3.6vw;
}

img, figure {
    width: 100%;
    height: 100%;
    object-fit: cover;
    -webkit-backface-visibility: hidden; 
    -ms-transform: translateZ(0); /* IE 9 */
    -webkit-transform: translateZ(0); /* Chrome, Safari, Opera */
    transform: translateZ(0);
}

.hidden {
    display: none;
    opacity: 0;
    visibility: hidden;
    width: 0px;
    height: 0px;
}

.number-text {
    font-size: 18px;
    line-height: 120%;
    font-style: italic;
    font-weight: 300;
    font-family: var(--font2);
    color: var(--text-color1);
    opacity: 0.4;
    letter-spacing: -0.035em;
}

.placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--background-color);
    width: 100%;
    height: 100%;
    border-radius: 100%;
    overflow: hidden;
    z-index: 2;
}

.circle-separator {
    min-width: 4px;
    width: 4px;
    min-height: 4px;
    height: 4px;
    border-radius: 100%;
    background-color: var(--text-color1);
    margin: 0px 8px;
}

.subtitle-text {
    display: flex;
    align-items: center;
    font-weight: bold;
    line-height: 140%;
    font-size: 18px;
    color: var(--text-color1);
    white-space: nowrap;
}

.medium-text {
    line-height: 120%;
    font-weight: 600;
    font-size: 24px;
    letter-spacing: -0.035em;
    color: var(--text-color1);
    font-family: var(--font3);
}

.subtitle-text .circle-separator:last-of-type {
    display: none;
}

.button, .kg-btn, .kg-header-card-button {
    border-radius: 100px;
    border: 1px solid var(--text-color2);
    font-size: 16px;
    color: var(--text-color2);
    line-height: 140%;
    padding: 8px 28px;
    background-color: var(--background-color);
    white-space: nowrap;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none !important;
}

.button-shadow {
    position: absolute;
    background-color: var(--text-color2);
    border-radius: 100px;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    z-index: -1;
    transition-duration: 0.2s;
}

.button-shadow-dark,
.light-background  .button-shadow {
    background-color: var(--text-color1);
}

.button:hover .button-shadow {
    transform: translateY(4px) translateX(4px);
}

.unstyled-button {
    background-color: transparent;
    border: none;
    border-radius: 0;
    padding: 0px;
}

.scale-in figure img, .placeholder {
    scale: 1;
    transition: scale 1s ease;
}

.scale-in:hover figure img, .placeholder:hover {
    scale: 1.03;
}

figure {
    pointer-events: none;
}

.link-hover-animation, 
.nav-link,
.main-card-authors a,
.post-author-name a {
    transition-duration: 0.2s;
    transition-delay: 0s;
    transform: translateY(0%);
}

.link-hover-animation-half {
    transition-duration: 0.2s;
    transition-delay: 0s;
    transform: translateY(0%);
}

.link-hover-animation-half:hover {
    transform: translateY(-4%);
}

.link-hover-animation:hover, 
.nav-link:hover,
.main-card-authors a:hover,
.post-author-name a:hover {
    transform: translateY(-7%);
}

.link-hover-animation-horizontal, 
.secondary-links .nav-link, .footer-nav-link {
    transition-duration: 0.2s;
    transition-delay: 0s;
    transform: translateX(0px);
}

.link-hover-animation-horizontal:hover, 
.secondary-links .nav-link:hover, .footer-nav-link:hover {
    transform: translateX(5px);
}

.section-padding {
    padding-top: calc(5.4vw * var(--scale));
    padding-bottom: calc(5.4vw * var(--scale));
}

.section-padding-bottom {
    padding-bottom: calc(5.4vw * var(--scale));
}

.section-padding-bottom-smaller {
    padding-bottom: calc(3.7vw * var(--scale));
}

.section-padding-bottom-bigger{
    padding-bottom: 7vw;
}

.section-margin-top {
    margin-top: calc(6.4vw * var(--scale)) !important;
}

.section-header {
    display: flex;
    align-items: center;
}

.subtitle-line {
    margin-left: calc(2.8vw * var(--scale));
    height: 1px;
    width: 100%;
    background-color: var(--text-color1);
    opacity: 0.4;
    position: relative;
    z-index: 4;
}

.two-lines {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.three-lines {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.four-lines {
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hidden-on-desktop {
    display: none;
}

.background-color {
    background-color: var(--background-color2);
}

.background-color * {
    color: var(--text-color2);
}

.background-color .circle-separator {
    background-color: var(--text-color2);
}

small, figcaption {
    opacity: 0.8;
    line-height: 130%;
    font-size: 14px;
}

figcaption {
    color: var(--text-color1);
}

.italic {
    font-style: italic;
}

.number-class {
    font-family: var(--font2);
}

.flex {
    display: flex;
}

.inline-flex {
    display: inline-flex;
}

.pagination-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: calc(4.3vw * var(--scale));
}

section {
    position: relative;
    z-index: 2;
}

textarea:focus, input:focus{
    outline: none;
}

.success-alert {
    color: var(--success-color) !important;
}

.error-alert {
    color: var(--error-color) !important;
}

.notification {
    z-index: 9999;
    position: fixed;
    display: none;
    visibility: hidden;
    top: 0;
    left: calc(50%);
    transform: translateX(-50%);
    padding: 12px 26px;
    border: 1px solid var(--text-color1-20-opacity);
    background-color: var(--background-color1);
    border-radius: 10px;
    width: max-content;
    justify-content: center;
    align-items: center;
}

.notification small {
    opacity: 1;
    color: var(--text-color1);
    font-size: 16px;
    line-height: 150%;
}

.notification-icon {
    width: 18px;
    min-width: 18px;
    height: 18px;
    min-height: 18px;
    margin-right: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.global-notifications.subscribe-false .subscribe-false,
.global-notifications.signin-false .signin-false,
.global-notifications.subscribe-true .subscribe-true,
.global-notifications.signin-true .signin-true,
.global-notifications.stripe-success .stripe-success,
.global-notifications.signup-true .signup-true,
.global-notifications.signup-false .signup-false {
    display: flex;
    visibility: visible;
    animation-name: slide-in-down;
    animation-duration: 4s;
    animation-fill-mode: forwards;
} 

/* Hide default global notifications */
.gh-portal-notification-iframe {
    display: none;
}

.no-padding-bottom {
    padding-bottom: 0px !important;
}

.no-border-radius {
    border-radius: 0px !important;
}

@keyframes slide-in-down {
    0% {
      transform: translateY(-100%) translateX(-50%);
    }
    12% {
      transform: translateY(70%) translateX(-50%);
    }
    88% {
      transform: translateY(70%) translateX(-50%);
    }
    100% {
      transform: translateY(-100%) translateX(-50%);
    }
  }

.light-subtitle-line {
    background-color: var(--text-color2);
}

.narrow-container {
    padding-left: 17vw !important;
    padding-right: 17vw !important;
}

.vertical-animation {
    opacity: 0;
}

.hidden-animation {
    opacity: 0;
}

.horizontal-animation {
    opacity: 0;
    transform: translateX(5%);
    min-width: 115%;
    width: 115%;
    height: 110%;
}

strong {
    font-weight: 700;
}

em {
    font-style: italic;
}

hr {
    height: 1px;
    width: 100%;
    background-color: var(--text-color1-40-opacity);
    border: 0;
    margin: 0;
    padding: 0;
}

blockquote {
    padding-left: calc(2vw * var(--scale));
    padding-top: calc(0.6vw * var(--scale));
    padding-bottom: calc(0.6vw * var(--scale));
    line-height: 130% !important;
    font-size: calc(2.2vw * var(--scale));
    border-left: 2px solid var(--text-color1);
    font-weight: 500;
}

blockquote p {
    font-family: inherit;
    line-height: inherit !important;
    font-size: inherit;
    font-weight: inherit;
}

.visible-content {
    opacity: 1 !important;
}

table {
    border-spacing: 0px;
}

thead {
    background-color: var(--text-color1);
    color: var(--background-color1);
}

th {
    text-align: left;
    padding: calc(1vw * var(--scale)) calc(1vw * var(--scale));
    font-size: 20px;
}

td {
    border-bottom: 1px solid var(--text-color1);
    font-size: 18px;
    padding: calc(1vw * var(--scale)) calc(1vw * var(--scale));
}

.bold-link {
    color: var(--text-color1);
    font-weight: 700;
    opacity: 1;
    cursor: pointer;
}

.restricted-access-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 17px;
    height: 17px;
    margin-bottom: 2px;
}

.post .restricted-access-icon path,
.background-color .restricted-access-icon path {
    fill: var(--text-color2);
}

.card-top .restricted-access-icon,
.small-card-top .restricted-access-icon {
    width: 14px;
    height: 14px;    
}

.small-card-top .restricted-access-icon {
    margin-bottom: 0px !important;
    opacity: 0.8;
}

.flex-center {
    display: flex;
    align-items: center;
}

.social-inner-share {
    height: 28px;
    min-height: 28px;
    width: 28px;
    min-width: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-inner-share path:not(.no-change-fill) {
    fill: var(--text-color2);
}

.unstyled-list {
    list-style: none;
}

#announcement-bar-root .gh-announcement-bar {
    font-family: var(--font1);
    font-weight: 400;
    font-size: 16px;
    line-height: 150%;
    padding: 12px 3.6vw;
}

/* Styles for large desktop */
@media (min-width: 1439px) {  
    body, html {
        font-size: calc(1.25vw * var(--scale));
    }

    p {
        font-size: calc(1.25vw * var(--scale));
    }
  
    .number-text {
        font-size: calc(1.25vw * var(--scale));
    }
    
    .circle-separator {
        min-width: calc(0.28vw * var(--scale));
        width: calc(0.28vw * var(--scale));
        min-height: calc(0.28vw * var(--scale));
        height: calc(0.28vw * var(--scale));
        margin: 0px calc(0.56vw * var(--scale));
    }
    
    .subtitle-text {
        font-size: calc(1.25vw * var(--scale));
    }
    
    .medium-text {
        font-size: calc(1.67vw * var(--scale));
    }
    
    .button, .kg-btn, .kg-header-card-button {
        font-size: calc(1.11vw * var(--scale));
        padding: calc(0.6vw * var(--scale)) calc(1.95vw * var(--scale));
    }

    small, figcaption {
        opacity: 0.8;
        line-height: 130%;
        font-size: calc(1vw * var(--scale));
    }

    .notification {
        padding: calc(0.8vw * var(--scale)) calc(1.8vw * var(--scale));
        border-radius: calc(0.7vw * var(--scale))
    }
    
    .notification small {
        font-size: calc(1.11vw * var(--scale))
    }
    
    .notification-icon {
        width: calc(1.25vw * var(--scale));
        min-width: calc(1.25vw * var(--scale));
        height: calc(1.25vw * var(--scale));
        min-height: calc(1.25vw * var(--scale));
        margin-right: calc(0.56vw * var(--scale));
    }

    th {
        font-size: calc(1.35vw * var(--scale));
    }
    
    td {
        font-size: calc(1.25vw * var(--scale));
    }

    .restricted-access-icon {
        width: calc(1.2vw * var(--scale));
        height: calc(1.2vw * var(--scale));
        margin-bottom: calc(0.2vw * var(--scale));
    }

    .card-top .restricted-access-icon,
    .small-card-top .restricted-access-icon {
        width: calc(1vw * var(--scale));
        height: calc(1vw * var(--scale));
    }

    .social-inner-share {
        height: calc(1.95vw * var(--scale));
        min-height: calc(1.95vw * var(--scale));
        width: calc(1.95vw * var(--scale));
        min-width: calc(1.95vw * var(--scale));
    }

    #announcement-bar-root .gh-announcement-bar {
        font-size: calc(1.11vw * var(--scale));
        padding: calc(0.8vw * var(--scale)) 3.6vw;
        min-height: calc(3.3vw * var(--scale));
    }

    .gh-announcement-bar button {
        right: calc(0.55vw * var(--scale));
        margin-top: calc(-1.1vw * var(--scale));
        width: calc(2.2vw * var(--scale));
        height: calc(2.2vw * var(--scale));
    }

    .gh-announcement-bar button svg {
        width: calc(0.8vw * var(--scale));
        height: calc(0.8vw * var(--scale));
    }
}

/* Styles for extra large desktop */
@media (min-width: 1920px) {
    .button:hover .button-shadow, .slider-button:hover .button-shadow {
        transform: translateY(5px) translateX(5px);
    }   

    .narrow-container {
        padding-left: 20vw !important;
        padding-right: 20vw !important;
    }

    #announcement-bar-root .gh-announcement-bar {
        padding: calc(0.8vw * var(--scale)) 7vw;
    }
}  

/* Styles for tablet */
@media (max-width: 991px) {
    .wide-container {
        padding-left: 30px;
        padding-right: 30px;
    }

    h1 {
        font-size: 46px;
    }

    h2 {
        font-size: 42px;
    }

    h3{
        font-size: 38px;
    }
    
    h4 {
        font-size: 34px;
    }
    
    h5 {
        font-size: 30px;
    }
    
    h6 {
        font-size: 26px;
    }

    .button:hover .button-shadow, .slider-button:hover .button-shadow {
        transform: translateY(0px) translateX(0px);
    }
     
    .scale-in:hover figure img, .placeholder:hover {
        scale: 1;
    }
    
    .link-hover-animation:hover, 
    .nav-link:hover {
        transform: translateY(0%);
    }
    
    .link-hover-animation-horizontal:hover, 
    .secondary-links .nav-link:hover {
        transform: translateX(0px);
    }

    .hidden-on-desktop {
        display: flex;
    }

    .pagination-nav {
        margin-top: 48px;
    }

    .pagination-button {
        margin-bottom: 35px;
    }

    .section-padding {
        padding-top: 60px;
        padding-bottom: 60px;
    }

    .section-padding-bottom {
        padding-bottom: 60px;
    }

    .section-padding-bottom-smaller {
        padding-bottom: 42px;
    }

    .section-padding-bottom-bigger{
        padding-bottom: 90px;
    }

    .section-margin-top {
        margin-top: 80px !important;
    }

    .notification {
        max-width: 80%;
        display: flex;
        align-items: flex-start;
    }

    .notification-icon {
        margin-top: 3px;
    }

    .subtitle-line {
        margin-left: 30px;
    }

    .narrow-container {
        padding-left: 30px !important;
        padding-right: 30px !important;
    }

    blockquote {
        padding-left: 28px;
        padding-top: 6px;
        padding-bottom: 6px;
        font-size: 32px;
    }

    th {
        padding: 14px;
        font-size: 19px;
    }
    
    td {
        font-size: 18px;
        padding: 14px;
    }

    #announcement-bar-root .gh-announcement-bar {
        padding: 12px 30px;
    }

    #announcement-bar-root .gh-announcement-bar-content {
        padding: 0px 30px;
    }
}

/* Styles for mobile */
@media (max-width: 479px) {
    body, html {
        font-size: 16px;
    }

    .wide-container {
        padding-left: 18px;
        padding-right: 18px;
    }

    h1 {
        font-size: 32px;
    }

    h2 {
        font-size: 30px;
    }

    h3{
        font-size: 28px;
    }
    
    h4 {
        font-size: 26px;
    }
    
    h5 {
        font-size: 24px;
    }
    
    h6 {
        font-size: 22px;
    }

    p {
        font-size: 16px;
    }

    .subtitle-text {
        font-size: 16px;
    }

    .medium-text {
        font-size: 22px;
    }

    .number-text {
        font-size: 16px;
    }

    .pagination-nav {
        margin-top: 43px;
    }

    .pagination-button {
        margin-bottom: 25px;
    }

    .section-padding {
        padding-top: 50px;
        padding-bottom: 50px;
    }

    .section-padding-bottom {
        padding-bottom: 50px;
    }

    .section-padding-bottom-smaller {
        padding-bottom: 37px;
    }

    .section-padding-bottom-bigger{
        padding-bottom: 76px;
    }

    .section-margin-top {
        margin-top: 70px !important;
    }

    .button, .kg-btn, .kg-header-card-button {
        padding: 7px 26px;
    }

    .notification {
        padding: 9px 14px;
    }
    
    .notification small {
        font-size: 14px;
    }
    
    .notification-icon {
        width: 16px;
        min-width: 16px;
        height: 16px;
        min-height: 16px;
    }

    .subtitle-line {
        margin-left: 18px;
    }

    .narrow-container {
        padding-left: 18px !important;
        padding-right: 18px !important;
    }

    blockquote {
        padding-left: 16px;
        padding-top: 6px;
        padding-bottom: 6px;
        font-size: 26px;
    }

    th {
        padding: 12px;
        font-size: 17px;
    }
    
    td {
        font-size: 16px;
        padding: 12px;
    }

    .restricted-access-icon {
        width: 15px;
        height: 15px;
    }

    #announcement-bar-root .gh-announcement-bar {
        padding: 12px 18px;
    }

    #announcement-bar-root .gh-announcement-bar-content {
        padding: 0px 18px;
    }
}