.article-title .t1,
.article-title .t2,
.tile-block,
.tile-block-t5,
.tile-block-t6,
.tile-title .t3,
.tile-title .t4,
.home-title .t1,
.home-title .t2,
.home-title .t3,
.subheading.t4,
.btn-primary.t5 {
  opacity: 0;
  transform: translateY(1rem);
	transition: transform 4000ms cubic-bezier(0.25, 0.95, 0.55, 1),
		opacity 4000ms cubic-bezier(0.4, 0, 0.2, 1);
}

.home-title .t1,
.article-title .t1 {
  transition-delay: 500ms;
}

.home-title .t2,
.article-title .t2 {
  transition-delay: 1000ms;
}

.tile-title .t3,
.home-title .t3 {
  transition-delay: 1500ms;
}

.tile-title .t4,
.subheading.t4 {
  transition-delay: 2000ms;
}

.btn-primary.t5,
.tile-block-t5 {
  transition-delay: 2500ms;
}

.tile-block-t6 {
  transition-delay: 3000ms;
}

.tile-block.is-visible,
.tile-block-t5.is-visible,
.tile-block-t6.is-visible,
.tile-title .t3.is-visible,
.tile-title .t4.is-visible,
.article-title .t1.is-visible,
.article-title .t2.is-visible,
.home-title .t1.is-visible,
.home-title .t2.is-visible,
.home-title .t3.is-visible,
.subheading.t4.is-visible,
.btn-primary.t5.is-visible {
  opacity: 1;
  transform: translateY(0);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  
}

:root {
  --primary-color: #3a4052;
}

html::-webkit-scrollbar {
  display: none; /* Hide scrollbar for Chrome, Safari and Opera */
}

html {
  -ms-overflow-style: none;  /* Hide scrollbar for IE and Edge */
  scrollbar-width: none;  /* Hide scrollbar for Firefox */
}
 body {
  font-family: "AssistantPro-Bold";
  background-color: black;
}

body::-webkit-scrollbar {
  display: none; /* Hide scrollbar for Chrome, Safari and Opera */
}

body {
  -ms-overflow-style: none;  /* Hide scrollbar for IE and Edge */
  scrollbar-width: none;  /* Hide scrollbar for Firefox */
}

@font-face {
  font-family: "AssistantPro-Light";
  font-style: normal;
  font-weight: normal;
  src: url("../fonts/AssistantPro/AssistantPro-Light.woff2") format("woff2"), url("../fonts/AssistantPro/AssistantPro-Light.woff") format("woff"), url("../fonts/AssistantPro/AssistantPro-Light.ttf") format("truetype");
}
@font-face {
  font-family: "AssistantPro-Regular";
  font-style: normal;
  font-weight: normal;
  src: url("../fonts/AssistantPro/AssistantPro-Regular.woff2") format("woff2"), url("../fonts/AssistantPro/AssistantPro-Regular.woff") format("woff"), url("../fonts/AssistantPro/AssistantPro-Regular.ttf") format("truetype");
}
@font-face {
  font-family: "AssistantPro-Bold";
  font-style: normal;
  font-weight: normal;
  src: url("../fonts/AssistantPro/AssistantPro-Bold.woff2") format("woff2"), url("../fonts/AssistantPro/AssistantPro-Bold.woff") format("woff"), url("../fonts/AssistantPro/AssistantPro-Bold.ttf") format("truetype");
}
@font-face {
  font-family: "AssistantPro-ExtraBold";
  font-style: normal;
  font-weight: normal;
  src: url("../fonts/AssistantPro/AssistantPro-ExtraBold.woff2") format("woff2"), url("../fonts/AssistantPro/AssistantPro-ExtraBold.woff") format("woff"), url("../fonts/AssistantPro/AssistantPro-ExtraBold.ttf") format("truetype");
}
@font-face {
  font-family: "PlantinPro-Black";
  font-style: normal;
  font-weight: normal;
  src: url("../fonts/PlantinPro/PlantinPro-Black.woff2") format("woff2"), url("../fonts/PlantinPro/PlantinPro-Black.woff") format("woff"), url("../fonts/PlantinPro/PlantinPro-Black.ttf") format("truetype");
}

/* Major Thrid scale */

h1 {
  font-size: 3.815rem;
  line-height: 1;
}

h2 {
  font-size: 3.052rem;
  line-height: 0.95;
}

h3 {
  font-size: 2.441rem;
  line-height: 1.05;
}

h4 {
  font-size: 1.953rem;
  line-height: 1.1;
}

h5 {
  font-size: 1.563rem;
  line-height: 1.15;
}

h6 {
  font-size: 1.25em;
  line-height: 1.15;
}

p {
  font-family: "AssistantPro-Regular";
  font-size: 1.125rem;
  line-height: 1.25;
}

a {
  text-decoration: none;
  cursor: pointer;
}

.article-title-row h2 {
  max-width: 12rem;
}

.article-title {
  width: 100%;
  padding-bottom: 1rem;
}

.article-title .eyebrow,
.tile-title .subheading {
  padding-bottom: 1rem;
}

.article-title .eyebrow,
.article-title .subheading,
.tile-title .subheading {
  font-size: 0.6rem;
}

.article-title .subheading {
  align-self: flex-end;
  position: absolute;
  padding-bottom: 2px;
}

.article-title-row {
  display: flex;
  flex-direction: column-reverse;
}

.active_light {
  background-color: rgba(40, 40, 40, 0);
}

.active_dark {
  background-color: rgba(255, 0, 0, 1);
}

.btn-group {
  padding: 0 2.5rem;
}

.btn-home {
  display: block;
  position: absolute;
  top: 28px;
  z-index: 1003;
}

.btn-home a {
  display: block;
  color: rgba(196, 196, 196, 1);
  transition: transform 1s linear,
              color 0.2s;
    -webkit-transition: transform 1s linear,
                        color 0.2s;
}

.btn-home-active a {
  color: rgba(81, 81, 81, 1);
}

.btn-home a:hover {
  color: rgba(255, 81, 0, 1);
}

.btn-home a,
.btn-primary .label {
  font-size: 0.6rem;
}

.btn-home a,
.btn-primary .label,
.nav-group-title,
.tile-title h1,
.tile-title .subheading,
.home-title .subheading {
  font-family: "PlantinPro-Black";
}

button {
  appearance: none;
  background: transparent;
  border: none;
  cursor: pointer;
  isolation: isolate;
}

.btn-primary {
  isolation: isolate;
  font-size: 16px;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 0px solid hsl(0, 0%, 100%);
  border-radius: 4px;
  background: transparent;
  position: relative;
  cursor: pointer;
  outline: 2px solid transparent;
  outline-offset: 2px;

  & > .bg-container {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: transparent;
    border-radius: inherit;
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: -1;

    & > .bg-circle {
      width: 150%;
      aspect-ratio: 1;
      background: rgba(255, 255, 255, 1);
      border-radius: 10%;
      position: absolute;
      transform: translate(-100%, 100%);
      filter: blur(50px);
      transition: 200ms cubic-bezier(0.6, 0, 1, 0.3);
    }
  }

  & > .label {
    color:rgba(255, 255, 255, 1);
    padding-block: 12px;
    padding-inline: 0 120px;
    display: flex;
    align-items: center;
    border-radius: inherit;
    transition: transform 800ms ease;
    transform: translateX(0);
  }

  & > .label .arrow-contain {
    padding-left: 0.25rem;
    transition: transform 400ms ease;
    transform: translateX(0);
  }

  &:is(:hover, :focus) {
    & .bg-circle {
      transition: transform 0.8s ease;
      transform: translate(0, 0);
    }

    & > .label {
      color:rgba(0, 0, 0, 1);
      transform: translateX(24px);
    }

    & > .label .arrow-contain {
      transform: translateX(72px);
    }
  }

  &:focus-visible {
    outline-color: white;
  }
}

.card-group {
  padding: 2.5rem 1.5rem;
  /*
  margin-bottom: 4rem;
  background-color: rgba(0,0,0,0.25);
  background: radial-gradient(circle at bottom right, rgba(2,0,36,0) 70%, rgba(0,212,255,1) 106%);
  */
}

.content.idea .article-title {
   padding-bottom: 0.25rem;
}

.content.idea .tile-block p,
.content.idea .tile-block-t5 p 
.content.idea .tile-block-t6 p {
  font-family: "PlantinPro-Black";
  line-height: 1.2;
}

.container {
  height: 70px;
  opacity: 1;
  transition: height 0.35s cubic-bezier(.95, .45, .1, .95),
              background-color 0.5s,
              opacity 2s;
    -webkit-transition: height 0.35s cubic-bezier(.95, .45, .1, .95),
                        background-color 0.5s,
                        opacity 2s;
}

.content {
  flex: content;
  text-align: left;
  z-index: 1;
}

.header {
  height: 70px;
  margin: 0 auto;
}

.headerexpand {
  height: 100vh;
  background-color: rgba(40, 40, 40, 1);
  opacity: 1;
    -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.header--fixed {
  position: fixed;
  z-index: 10;
  right: 0;
  left: 0;
  top: 0;
}

.headroom {
  transition: transform 0.35s cubic-bezier(0.38, 0.01, 0.29, 0.98),
              backdrop-filter 1s cubic-bezier(0.38, 0.01, 0.29, 0.98),
              background-color 1s cubic-bezier(0.38, 0.01, 0.29, 0.98);
    -webkit-transition: transform 0.35s cubic-bezier(0.38, 0.01, 0.29, 0.98),
                        backdrop-filter 1s cubic-bezier(0.38, 0.01, 0.29, 0.98),
                        background-color 1s cubic-bezier(0.38, 0.01, 0.29, 0.98);
    -webkit-backdrop-filter: blur(10px) opacity(0);
  backdrop-filter: blur(10px) opacity(0);
  will-change: transform;
}

.headroom--pinned {
  transform: translateY(0);
}

.headroom--unpinned {
  transform: translateY(-100%);
}

.headroom--not-top.headroom--pinned {
  background-color: rgba(40, 40, 40, 0.1);
    -webkit-backdrop-filter: blur(10px) opacity(1);
  backdrop-filter: blur(10px) opacity(1);
}

.hlt-home {
  display: block; 
  padding-bottom: 0.75rem;
  font-family: "PlantinPro-Black";
  color: rgba(255, 81, 0, 1);
}

.hlt-qt {
  color: rgba(255, 81, 0, 1);
}

.hlt-bg {
  background-color: rgba(0,0,0,1);
  padding: .25rem .5rem;
  margin: 0 .15rem;
  border-radius: 4px;
}

.home-title .subheading,
.about-title .subheading {
  font-size: 1rem;
  padding-bottom: 2rem;
  max-width: 320px;
}

.about-title .subheading {
  padding-bottom: 1rem;
}

.home-title h2 {
  padding-bottom: 0.5rem;
  font-size: 1.953rem;
}








.menu {
  position: absolute;
  top: 19px;
  right: 0;
  width: 23px;
  padding: 10px 0;
  z-index: 1003;
  outline: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.menu-icon-line {
  display: block;
  height: 2px;
  width: 100%;
  background-color: rgb(196, 196, 196);
  margin-bottom: 4px;
  border-radius: 2px;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.125),
              background-color 1s;
    -webkit-transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.125),
                        background-color 1s;

}

.nav-contain:has(.menu:hover) ~ .active_light,
.nav-contain:has(.btn-home:hover) ~ .active_light {
  background-color: rgba(40, 40, 40, 0.1);
}

.headroom:has(.menu:hover),
.headroom:has(.btn-home:hover) {
  -webkit-backdrop-filter: blur(10px) opacity(1);
  backdrop-filter: blur(10px) opacity(1);
}

.nav-contain:has(.menu-active:hover) ~ .headerexpand,
.nav-contain:has(.btn-home-active:hover) ~ .headerexpand {
  background-color: rgba(40, 40, 40, 1);
}

.menu:hover>.menu-icon-line,
.menu-active:hover>.menu-icon-line {
  background-color: rgba(255, 81, 0, 1);
}

.menu-active>.menu-icon-line-1,
.menu-active:hover>.menu-icon-line-1 {
  transform: translateY(3px) rotateZ(-135deg);
    -webkit-transform: translateY(3px) rotateZ(-135deg);
}
/*
.menu-active>.menu-icon-line-2,
.menu-active:hover>.menu-icon-line-2 {
  opacity: 0;
}
*/
.menu-active>.menu-icon-line-3,
.menu-active:hover>.menu-icon-line-3 {
  transform: translateY(-3px) rotateZ(135deg);
    -webkit-transform: translateY(-3px) rotateZ(135deg);

}

.menu-active>.menu-icon-line {
  background-color: rgba(81, 81, 81, 1);
}









/*
.nav-contain:has(.menu-active)>.btn-home a {
  color: rgba(255, 0, 0, 1);
}
*/

.nav-contain:has(.menu-active) ~ .overlay .nav-category {
  transform: translateX(0px);
  opacity: 1;
}

.nav-categories {
  display: inline-block;
  width: 75%;
  height: 100%;
  margin: 0 auto;
  text-align: right;
  transform: translateZ(0);
   -webkit-transform: translateZ(0);
  list-style-type: none;
  /*
  overflow: hidden;
  */
}
.nav-category {
  opacity: 0;
  position: relative;
  display: block;
  padding-bottom: 0.15rem;
  transform: translateX(-148px);
    -webkit-transform: translateX(-248px);
  transition: all 0.4s cubic-bezier(0.65, 0.27, 0, 1) 0.2s;
    -webkit-transition: all 0.4s cubic-bezier(0.65, 0.27, 0, 1) 0.2s;
}

.nav-category a {
  font-size: 1.618rem;
  transform: scale(1);
    -webkit-transform: scale(1);
  transition: 0.2s linear 0s,
              color 0.2s;
    -webkit-transition: 0.2s linear 0s,
                        color 0.2s;
}

.nav-category .chapter#new {
  color: rgb(24, 206, 0);
}

.nav-category a:hover {
  color: rgba(255, 81, 0, 1);
  transform: scale(1.05);
    -webkit-transform: scale(1.05);
  transform-origin: right;
    -webkit-transform-origin: right;

      & > #new {
      color: rgba(255, 81, 0, 1);
    }
}

.nav-category:nth-child(2) {
  transition-delay: .1s;
    -webkit-transition-delay: .1s;
}
.nav-category:nth-child(3) {
  transition-delay: .9s;
    -webkit-transition-delay: .9s;
}
.nav-category:nth-child(4) {
  transition-delay: .17s;
    -webkit-transition-delay: .17s;
}
.nav-category:nth-child(5) {
  transition-delay: .24s;
    -webkit-transition-delay: .24s;
}
.nav-category:nth-child(6) {
  transition-delay: .30s;
    -webkit-transition-delay: .30s;
}
.nav-category:nth-child(7) {
  transition-delay: .35s;
    -webkit-transition-delay: .35s;
}
.nav-category:nth-child(8) {
  transition-delay: .38s;
    -webkit-transition-delay: .38s;
}
.nav-category:nth-child(9) {
  transition-delay: .40s;
    -webkit-transition-delay: .40s;
}
.nav-category:nth-child(10) {
  transition-delay: .40s;
    -webkit-transition-delay: .42s;
}
.nav-category:nth-child(11) {
  transition-delay: .40s;
    -webkit-transition-delay: .43s;
}

.nav-contain {
    width: 88%;
    position: relative;
    margin: 0 auto;
}

.nav-group-title {
  font-family: "AssistantPro-Regular";
  font-size: 0.6rem;
  padding: 1rem 0 0.25rem 0;
  color: rgba(255, 255, 255, 1);
}

.nav-category.attr {
  padding-top: calc(100vh - 72%);
}

.nav-category.attr a:hover {
  color: rgba(81, 81, 81, 1);
    
    & > span {
      color: rgba(255, 81, 0, 1);
    }
}

.attr .nav-group-title {
  padding-top: calc(100vh - 72%);
  font-size: 0.425rem;
  color: rgba(81, 81, 81, 1);
}

.nav-link .chapter {
  vertical-align: super;
  font-size: 0.6rem;
  padding: 0 0.5rem 0 0;
}

.nav-link {
  display: inline-block;
  color: rgba(255, 255, 255, 1);
  text-decoration: none;
  transition: color 0.95s ease-in-out;
    -webkit-transition: color 0.95s ease-in-out;
  transform: translateZ(0);
    -webkit-transform: translateZ(0);
}

.overlay {
  position: fixed;
  top: 70px;
  left: 0px;
  right: 0px;
  bottom: 0px;
  visibility: hidden;
  opacity: 0;
  z-index: 1100;
  transition: opacity 0.5s;
}

.overlayShow {
  visibility: visible;
  opacity: 1;
  transition-delay: 0.25s;
}

.overlay-content {
  height: 100%;
  color: #000000;
}

.segment-group {
  margin: 0 -3% 5% -3%;
  padding: 5% 3%;
  background-color: rgba(0,0,0,1);
}

.showcase {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 6%;
  color:white;
}

.tile-title {
  padding-bottom: 2.75rem;
  text-align: center;
}

.tile-block,
.tile-block-t5,
.tile-block-t6 {
  padding-bottom: 1.75rem;
}

.tile-block a {
  color: rgba(29, 155, 240, 1);
}

.tile-block a:hover {
    color: rgba(26, 140, 216, 1);
}

.video-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow:hidden;
}

.video-container video {
  min-width: 100%;
  min-height: 100%;
  object-fit:cover;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
    -webkit-transform: translate(-50%,-50%);
}

.video-container:after {
  content:'';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  
}

.video-container iframe {
  box-sizing: border-box;
  width: 177.77777778vh;
  height: 56.25vw;
  min-width: 100%;
  min-height: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}









/* Progress bar */

.progress-bar-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: rgba(0, 0, 0, 0.25);
  z-index: 9;
}

.progress-bar {
  height: 100%;
  background-color: rgba(255, 81, 0, 1);
  transition: all 0.3s ease;
}


/* progress circle */

.progress-circle-container {
  position: fixed;
  bottom: 6px;
  right: 16px;
  z-index: 9;
  display: flex;
  align-items: center;
  justify-content: center;
}

.progress-circle {
  width: 30px;
  height: 30px;
}

.progress-circle-bar {
  fill: none;
  stroke: black;
  stroke-width: 8;
  stroke-dasharray: 283;
  stroke-dashoffset: 0;
  transform-origin: center;
  transition: stroke-dashoffset 0.3s ease;
}

.progress-background {
  fill: transparent;
  stroke:rgba(255, 81, 0, 1);
  stroke-width: 8;
  stroke-dasharray: none;
}


.scroll-to-top {
  position: absolute;
  height: 24px;
  width: 24px;
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: 50%;
  cursor: pointer;
  transition: opacity 0.3s ease;
  z-index: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
}

.scroll-to-top svg {
  display: block;
  width: 16px;
  height: 16px;
  stroke: rgba(255, 81, 0, 1);
  transition: all 0.1s ease;
}


/*
  .progress-circle {
    width: 30px;
    height: 30px;
  }

  .progress-circle-container {
    right: 6px;
    bottom: 16px;
  }

  .scroll-to-top {
    height: 24px;
    width: 24px;
  }

  .scroll-to-top svg {
    width: 16px;
    height: 16px;
  }
*/







@media (min-width: 320px) {

  :root {
    font-size: 16px;
  }

  .card-group,
  .segment-group {
    border-radius: 8px;
  }

  .card-group h4 {
    font-size: 2.618rem;
  }

  .content {
    position: relative;
    width: 100%;
    padding: 25vh 0 120px;
    overflow: hidden;
  }

  .segment-group .tile-block {
    padding-bottom: 0;
  }

}

@media (min-width: 480px) {

  :root {
    font-size: 16px;
  }

  .article-title .subheading {
    padding-bottom: 4px;
  }

  .card-group h4 {  
    font-size: 4.236rem;
  }
}



@media (min-width: 737px) {

  :root {
    font-size: 18px;
  }

  .article-title-row h2 {
    max-width: max-content;
  }

  .article-title .subheading {
    padding-bottom: 6px;
  }

  .card-group {
    border-radius: 12px;
    padding: 2.5rem 2.5rem;
  }

  .content {
    padding-top: calc(100px + 10vh);
  }

  .content,
  .nav-contain,
  .nav-categories {
    width: 600px;
  }

  .content p {
    font-family: "AssistantPro-Bold";
    font-size: 1.953rem;
    line-height: 1.15;
  }

  .home-title h2 {
    font-size: 3.052rem;
  }

  .home-title .subheading,
  .about-title .subheading {
    max-width: 100%;
  }

  .progress-background,
  .progress-circle-bar {
    stroke-width: 5;
  }

  .progress-circle {
    width: 40px;
    height: 40px;
  }

  .progress-circle-container {
    right: 20px;
    bottom: 20px;
  }

  .scroll-to-top {
    height: 32px;
    width: 32px;
  }

  .scroll-to-top svg {
    width: 20px;
    height: 20px;
  }

  .tile-title h3 {
    font-size: 6.854rem;
  }
  
}



@media (min-width: 1024px) {

  :root {
    font-size: 22px;
  }

  .article-title .subheading {
    padding-bottom: 6px;
  }

  .card-group,
  .segment-group {
    border-radius: 16px;
  }

  .content,
  .nav-contain,
  .nav-categories {
    width: 880px
  }

  .progress-background,
  .progress-circle-bar {
    stroke-width: 5;
  }

  .progress-circle {
    width: 80px;
    height: 80px;
  }

  .progress-circle-container {
    right: 40px;
    bottom: 40px;
  }

  .scroll-to-top {
    height: 68px;
    width: 68px;
  }

  .scroll-to-top svg {
    width: 30px;
    height: 30px;
  }

}

@media (min-width: 1360px) {

  :root {
    font-size: 26px;
  }

  .article-title .subheading {
    padding-bottom: 14px;
  }

  .card-group,
  .segment-group {
    border-radius: 24px;
  }

  .content,
  .nav-contain,
  .nav-categories {
    width: 1220px;
  }

}

@media (min-width: 1920px) {

  :root {
    font-size: 32px;
  }

  .article-title .subheading {
    padding-bottom: 10px;
  }
  
  .card-group,
  .segment-group {
    border-radius: 32px;
  }

  .content,
  .nav-contain,
  .nav-categories {
    width: 1720px;
  }
  
}

@media (min-width: 2560px) {
 
  .article-title .subheading {
    padding-bottom: 20px;
  }

  .card-group,
  .segment-group {
    border-radius: 48px;
  }
  
  .content,
  .nav-contain,
  .nav-categories {
    width: 2200px;
  }

  h3 {
    line-height: 1.3;
  }

  .tile-block,
  .tile-block-t5,
  .tile-block-t6  {
    padding-bottom: 70px;
  }
  
}