@font-face {
  font-family: "ARS Region Pro";
  src: url("../fonts/ARSRegionPro-Regular.woff2") format("woff2"),
       url("../fonts/ARSRegionPro-Regular.woff") format("woff");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --font-main: "ARS Region Pro", Arial, Helvetica, sans-serif;
  --black: #030303;
  --panel: rgba(18, 18, 19, 0.74);
  --panel-solid: #111112;
  --card: rgba(55, 55, 55, 0.92);
  --text: rgba(183, 183, 183, 0.9);
  --muted: rgba(118, 118, 120, 0.72);
  --dark-muted: rgba(52, 52, 54, 0.64);
  --blue: #2543d3;
  --blue-deep: #142ba4;
  --orange: #ef7624;
  --yellow: #e5ad38;
  --header-left: 56px;
  --header-top: 68px;
  --card-width: 750px;
  --card-height: 424px;
  --card-radius: 10px;
  --content-left: 915px;
  --content-top: 72px;
  --content-right: 120px;
  --hero-size: 152px;
  --hero-line: 0.92;
  --project-top: 608px;
  --project-gap: 112px;
  --child-card-gap: 38px;
  --rail-bottom: 53px;
  --chat-size: 100px;
  --site-index-menu-size: 39px;
  --mobile-site-index-menu-size: 20px;
  --card-motion-duration: 760ms;
  --child-open-duration: 920ms;
  --child-close-duration: 740ms;
  --motion: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--black);
  color: var(--text);
  font-family: var(--font-main);
  scroll-behavior: smooth;
  scrollbar-color: rgba(120, 120, 120, 0.62) transparent;
  scrollbar-width: thin;
}

body {
  min-height: 3700px;
  margin: 0;
  overflow-x: hidden;
  background: linear-gradient(180deg, #010101 0%, #030303 52%, #181818 75%, #4d4d4d 100%) fixed;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(120, 120, 120, 0.58);
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(146, 146, 146, 0.68);
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

a {
  color: inherit;
}

#starfield,
.ambient-gradient {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

#starfield {
  z-index: 1;
}

.ambient-gradient {
  z-index: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.52) 55%, rgba(255, 255, 255, 0.11) 100%);
}

.site-card {
  position: fixed;
  z-index: 40;
  top: var(--header-top);
  left: var(--header-left);
  width: var(--card-width);
  height: var(--card-height);
  border-radius: var(--card-radius);
  background: none;
  overflow: hidden;
  color: var(--text);
  backdrop-filter: blur(70px);
  -webkit-backdrop-filter: blur(70px);
  box-shadow: 0 20px 80px rgba(0, 0, 0, 1);
}

.brand-lockup {
  position: absolute;
  top: 28px;
  left: 22px;
}

.brand-title,
.brand-subtitle {
  display: block;
  text-decoration: none;
  font-size: 58px;
  line-height: 0.95;
}

.brand-subtitle {
  color: rgba(83, 83, 85, 0.58);
}

.menu-button {
  position: absolute;
  top: 68px;
  right: 52px;
  width: 90px;
  height: 48px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  appearance: none;
  -webkit-tap-highlight-color: transparent;
  transform: translateZ(0);
  transition: transform 520ms var(--motion), opacity 300ms ease;
}

.menu-button:focus {
  outline: 0;
}

.menu-button:focus-visible {
  outline: 0;
}

.menu-button span {
  position: absolute;
  left: 50%;
  width: 90px;
  height: 1px;
  border-radius: 999px;
  background: rgba(158, 158, 160, 0.78);
  transform-origin: 50% 50%;
  transform: translateX(-50%);
  will-change: transform, top, width, opacity;
  transition:
    transform 680ms var(--motion),
    opacity 260ms ease,
    top 680ms var(--motion),
    width 680ms var(--motion),
    background 300ms ease;
}

.menu-button:hover span {
  background: rgba(188, 188, 190, 0.86);
}

.menu-button span:nth-child(1) {
  top: 14px;
}

.menu-button span:nth-child(2) {
  top: 24px;
}

.menu-button span:nth-child(3) {
  top: 34px;
}

.menu-button[aria-expanded="true"] span:nth-child(1) {
  top: 24px;
  width: 74px;
  transform: translateX(-50%) rotate(45deg) scaleX(1.03);
}

.menu-button[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: translateX(-50%) rotate(180deg) scaleX(0.05);
}

.menu-button[aria-expanded="true"] span:nth-child(3) {
  top: 24px;
  width: 74px;
  transform: translateX(-50%) rotate(-45deg) scaleX(1.03);
}

.header-service {
  position: absolute;
  left: 22px;
  top: 196px;
  font-size: 39px;
  line-height: 0.92;
  transition: opacity 420ms ease, transform 620ms var(--motion);
}

.header-copy {
  position: absolute;
  left: 252px;
  top: 280px;
  margin: 0;
  color: rgba(114, 114, 116, 0.62);
  font-size: 16px;
  line-height: 1.03;
  transition: opacity 420ms ease, transform 620ms var(--motion);
}

.header-link {
  position: absolute;
  left: 20px;
  bottom: 26px;
  color: rgba(111, 111, 113, 0.68);
  font-size: 16px;
  text-underline-offset: 3px;
  transition: opacity 420ms ease, transform 620ms var(--motion);
}

.site-index-menu {
  position: absolute;
  left: 22px;
  right: 118px;
  top: 168px;
  bottom: 24px;
  z-index: 2;
  opacity: 0;
  pointer-events: none;
  transform: translateY(14px);
  transition: opacity 520ms ease, transform 680ms var(--motion);
}

.menu-open .site-index-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.site-index-menu.is-fading-out {
  opacity: 0;
  transform: translateY(8px);
}

.menu-open .site-card > .header-service,
.menu-open .site-card > .header-copy,
.menu-open .site-card > .header-link {
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px);
}

.site-index-items {
  display: grid;
  gap: 0;
  padding: 0;
}

.site-index-item {
  display: block;
  width: 100%;
  border: 0;
  padding: 0;
  background: transparent;
  color: rgba(72, 72, 74, 0.46);
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  appearance: none;
  font-size: min(var(--site-index-menu-size), 39px);
  line-height: 0.88;
  transition: color 260ms ease, opacity 260ms ease;
}

.site-index-item:focus {
  outline: 0;
}

.site-index-item:hover,
.site-index-item.is-active {
  color: rgba(174, 174, 176, 0.76);
}

.project-panel {
  position: absolute;
  z-index: 30;
  top: var(--project-top);
  left: var(--header-left);
  width: var(--card-width);
  overflow: visible;
  pointer-events: none;
}

.menu-open .project-panel {
  pointer-events: auto;
}

.project-scroll-content {
  position: relative;
  display: grid;
  gap: var(--project-gap);
  padding-bottom: 180px;
  opacity: 1;
  transform: translateY(0);
  transition: opacity 360ms ease, transform 520ms var(--motion);
}

.project-scroll-content.is-fading-out {
  opacity: 0;
  transform: translateY(26px);
}

.project-horizontal-scroll span {
  display: block;
  border-radius: 999px;
  background: rgba(120, 120, 120, 0.56);
}

.project-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  appearance: none;
  width: var(--card-width);
  height: var(--card-height);
  padding: 31px 20px 24px;
  border: 0;
  border-radius: var(--card-radius);
  background: var(--card-bg, rgba(18, 18, 19, 0.72));
  color: rgba(178, 178, 180, 0.86);
  text-align: left;
  cursor: pointer;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-86px);
  transition:
    opacity var(--card-motion-duration) var(--motion),
    transform var(--card-motion-duration) var(--motion),
    filter var(--card-motion-duration) var(--motion),
    background 300ms ease,
    color 300ms ease;
  transition-delay: var(--card-delay, 0ms);
}

body.dai-card-effect-none .project-card {
  transition-duration: 1ms, 1ms, 1ms, 300ms, 300ms;
}

body.dai-card-effect-fade .project-card {
  transform: translateY(0);
}

body.dai-card-effect-scale .project-card {
  transform: scale(0.965);
}

body.dai-card-effect-blur-rise .project-card {
  filter: blur(10px);
}

body.dai-card-effect-slide-left .project-card {
  transform: translateX(-72px);
}

.menu-open .project-card {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  filter: none;
}

body.dai-card-effect-scale.menu-open .project-card {
  transform: scale(1);
}

body.dai-card-effect-slide-left.menu-open .project-card {
  transform: translateX(0);
}

body.dai-card-effect-lift.menu-open .project-card:hover,
body.dai-card-effect-lift.menu-open .project-card.is-current {
  transform: translateY(-8px);
}

.project-card.is-entering {
  opacity: 0;
  pointer-events: none;
  transform: translateY(-46px);
}

body.dai-card-effect-fade .project-card.is-entering {
  transform: translateY(0);
}

body.dai-card-effect-slide-left .project-card.is-entering {
  transform: translateX(-72px);
}

body.dai-card-effect-scale .project-card.is-entering {
  transform: scale(0.965);
}

.project-card.is-fading-out {
  opacity: 0;
  transform: translateY(34px);
}

.project-card:nth-child(2) {
  --card-delay: 70ms;
}

.project-card:nth-child(3) {
  --card-delay: 140ms;
}

.project-card:nth-child(4) {
  --card-delay: 210ms;
}

.project-card:nth-child(5) {
  --card-delay: 280ms;
}

.project-card:hover,
.project-card.is-current {
  background: var(--card-active, var(--card));
  color: rgba(205, 205, 205, 0.9);
}

.project-card.is-ghost {
  opacity: 0;
  pointer-events: none;
}

.project-title {
  display: block;
  max-width: 88%;
  font-size: 58px;
  line-height: 0.96;
}

.project-kicker {
  display: block;
  margin-top: 58px;
  max-width: 56%;
  font-weight: 100;
  font-size: 35px;
  line-height: 0.93;
}

.project-card .header-copy,
.strip-card.parent-card .header-copy {
  position: absolute;
  top: auto;
  left: 20px;
  bottom: 24px;
  width: 50%;
  margin: 0;
  color: rgba(145, 145, 148, 0.56);
  font-size: 16px;
  font-weight: 100;
  line-height: 1.03;
}

.project-card .header-copy.is-long-copy,
.strip-card.parent-card .header-copy.is-long-copy,
.strip-card.child-card .header-copy.is-long-copy {
  width: 66.666%;
}

.project-expansion {
  position: absolute;
  z-index: 35;
  top: 0;
  left: 0;
  right: 0;
  height: 0;
  overflow: visible;
  opacity: 1;
  pointer-events: none;
  transform: translateY(0);
}

.project-expansion.is-active {
  opacity: 1;
  pointer-events: none;
  transform: translateY(0);
}

.project-expansion.is-fading-out {
  opacity: 1;
  pointer-events: none;
  transform: translateY(0);
}

.expansion-layer {
  position: absolute;
  top: var(--strip-top, var(--project-top));
  left: 0;
  right: 0;
  height: calc(var(--card-height) + var(--project-gap));
  overflow: hidden;
  opacity: 1;
  pointer-events: none;
}

.expansion-layer.is-primed {
  pointer-events: none;
}

.expansion-layer.is-active {
  pointer-events: auto;
}

.expansion-layer.is-closing {
  pointer-events: none;
}

.expansion-viewport {
  width: 100%;
  height: var(--card-height);
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
  cursor: grab;
  touch-action: pan-x pan-y;
  -webkit-overflow-scrolling: touch;
}

.expansion-viewport::-webkit-scrollbar {
  display: none;
}

.expansion-viewport.is-dragging {
  cursor: grabbing;
  user-select: none;
}

.expansion-viewport.is-dragging .strip-card {
  user-select: none;
}

.expansion-track {
  display: flex;
  width: max-content;
  min-width: 100%;
  gap: var(--child-card-gap);
  padding-left: var(--header-left);
  padding-right: max(84px, var(--content-right));
}

.project-horizontal-scroll {
  position: absolute;
  left: var(--header-left);
  right: 36px;
  bottom: var(--rail-bottom);
  width: auto;
  height: 6px;
  border-radius: 999px;
  background: transparent;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.expansion-layer.has-horizontal-scroll .project-horizontal-scroll {
  opacity: 1;
  pointer-events: auto;
}

.project-horizontal-scroll span {
  height: 6px;
  min-width: 74px;
  cursor: grab;
}

.strip-card {
  position: relative;
  display: flex;
  --strip-card-width: var(--card-width);
  flex: 0 0 var(--strip-card-width);
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  height: var(--card-height);
  padding: 31px 20px 24px;
  border: 0;
  border-radius: var(--card-radius);
  background: var(--card-bg, var(--card));
  color: rgba(200, 200, 202, 0.86);
  text-align: left;
  overflow: hidden;
  opacity: 1;
  will-change: transform;
}

.strip-card.parent-card {
  z-index: 200;
  transform: translateX(0);
}

.strip-card.child-card {
  z-index: var(--stack-z, 1);
  background: var(--child-card-bg, var(--card-bg, var(--card)));
  transform: translateX(var(--closed-x, 0));
  transition: transform var(--child-open-duration) var(--motion) var(--open-delay, 0ms);
}

.expansion-layer.is-primed .strip-card.child-card {
  transition: none;
}

.expansion-layer.is-active .strip-card.child-card {
  transform: translateX(0);
}

.expansion-layer.is-closing .strip-card.child-card {
  transform: translateX(var(--closed-x, 0));
  transition: transform var(--child-close-duration) var(--motion) var(--close-delay, 0ms);
}

.strip-card .project-kicker {
  max-width: 72%;
}

.strip-card.child-card .header-copy {
  position: absolute;
  top: auto;
  left: 20px;
  bottom: 24px;
  width: 50%;
  margin: 0;
  color: rgba(145, 145, 148, 0.58);
  font-size: 16px;
  font-weight: 100;
  line-height: 1.03;
}

.strip-card.news-card .project-title {
  position: relative;
  z-index: 2;
  max-width: 88%;
  font-size: 42px;
  line-height: 0.98;
  text-decoration: none;
}

.strip-card.news-card {
  isolation: isolate;
}

.strip-card.news-card.has-image::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg,
      var(--card-bg, var(--card)) 0%,
      rgba(32, 32, 33, 0.84) 46%,
      rgba(22, 22, 23, 0.54) 70%,
      rgba(18, 18, 19, 0.38) 100%);
  pointer-events: none;
}

.strip-card.news-card.has-image .project-title {
  max-width: 66%;
}

.news-image {
  position: absolute;
  z-index: 0;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
  filter: grayscale(1);
  opacity: 0.48;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, transparent 36%, rgba(0, 0, 0, 0.74) 58%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 0%, transparent 36%, rgba(0, 0, 0, 0.74) 58%, #000 100%);
  pointer-events: none;
}

.news-subtitle,
.news-date {
  position: absolute;
  z-index: 2;
  bottom: 24px;
  color: rgba(196, 196, 198, 0.74);
  font-weight: 100;
  line-height: 1.03;
}

.news-subtitle {
  left: 20px;
  width: 44%;
  font-size: 16px;
}

.news-date {
  right: 20px;
  max-width: 24%;
  text-align: right;
  font-size: 12px;
  text-transform: uppercase;
}

.close-project {
  position: absolute;
  top: 42px;
  right: 52px;
  width: 68px;
  height: 68px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.close-project::before,
.close-project::after {
  position: absolute;
  content: "";
  top: 33px;
  left: 0;
  width: 68px;
  height: 2px;
  background: rgba(170, 170, 172, 0.76);
}

.close-project::before {
  transform: rotate(45deg);
}

.close-project::after {
  transform: rotate(-45deg);
}

.main-stage {
  position: relative;
  z-index: 5;
  width: calc(100% - var(--content-left) - var(--content-right));
  margin-left: var(--content-left);
  padding-top: var(--content-top);
  padding-bottom: 260px;
}

.intro-section {
  min-height: 940px;
}

.intro-text,
.workflow-section,
.services-section {
  color: var(--blue);
  background: linear-gradient(180deg, #3151df 0%, #2440ce 60%, #e47b27 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.intro-text {
  min-height: 540px;
  margin: 0;
  font-size: var(--hero-size);
  line-height: var(--hero-line);
  font-weight: 400;
}

.intro-text::after {
  content: "";
  display: inline-block;
  width: 0.06em;
  height: 0.78em;
  margin-left: 0.06em;
  transform: translateY(0.09em);
  background: var(--orange);
  opacity: 0;
}

.intro-text.is-typing::after {
  opacity: 1;
  animation: caretPulse 760ms steps(1) infinite;
}

.intro-home-card {
  position: relative;
  width: var(--card-width);
  height: var(--card-height);
  margin-top: 92px;
  border-radius: var(--card-radius);
  background: none;
  overflow: hidden;
  color: rgba(178, 178, 180, 0.78);
  backdrop-filter: blur(70px);
  -webkit-backdrop-filter: blur(70px);
  box-shadow: 0 20px 80px rgba(0, 0, 0, 1);
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 760ms ease, transform 760ms var(--motion);
}

.intro-home-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.intro-home-card a {
  text-decoration: none;
}

.intro-home-card a:hover {
  color: rgba(229, 173, 56, 0.92);
}

@keyframes caretPulse {
  50% {
    opacity: 0;
  }
}

.workflow-section,
.services-section {
  font-size: var(--hero-size);
  line-height: var(--hero-line);
  opacity: 0;
  transform: translateY(46px);
  transition: opacity 900ms ease, transform 900ms var(--motion);
}

.workflow-section.is-visible,
.services-section.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.workflow-section p,
.services-section p {
  margin: 0 0 140px;
}

.workflow-line {
  color: rgba(229, 173, 56, 0.92);
  background: linear-gradient(180deg, #df8d32 0%, #2847d2 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.chat-launch {
  position: fixed;
  z-index: 70;
  right: 64px;
  bottom: 54px;
  width: var(--chat-size);
  height: var(--chat-size);
  border: 0;
  border-radius: 50%;
  background: var(--orange);
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: 0 18px 70px rgba(239, 118, 36, 0.14);
  transition: transform 260ms var(--motion), filter 260ms ease, opacity 180ms ease;
}

.chat-launch:hover {
  transform: translateY(-4px) scale(1.02);
  filter: brightness(1.06);
}

.chat-open .chat-launch {
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px) scale(0.92);
}

.chat-launch svg,
.chat-send svg {
  width: 58%;
  height: 58%;
  fill: none;
  stroke: currentColor;
  stroke-width: 3.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.chat-overlay {
  position: fixed;
  z-index: 80;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 32px;
  background: rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(50px);
  -webkit-backdrop-filter: blur(50px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 260ms ease;
}

.chat-overlay.is-active {
  opacity: 1;
  pointer-events: auto;
}

.chatbot {
  position: relative;
  width: min(1580px, 50vw);
  min-width: 840px;
  max-height: 86vh;
  border-radius: 10px;
  background: rgba(24, 24, 26, 0.9);
  color: var(--text);
  box-shadow: 0 42px 120px rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(12px);
  overflow: hidden;
  transform: translateY(34px) scale(0.985);
  transition: transform 360ms var(--motion);
}

.chat-overlay.is-active .chatbot {
  transform: translateY(0) scale(1);
}

.chat-close {
  position: absolute;
  top: 84px;
  right: 24px;
  width: 42px;
  height: 42px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.chat-close::before,
.chat-close::after {
  position: absolute;
  content: "";
  top: 20px;
  left: 3px;
  width: 36px;
  height: 2px;
  background: rgba(170, 170, 172, 0.78);
}

.chat-close::before {
  transform: rotate(45deg);
}

.chat-close::after {
  transform: rotate(-45deg);
}

.chat-topics,
.chat-suggestions {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 18px 22px;
  background: rgba(40, 40, 42, 0.54);
  scrollbar-width: none;
}

.chat-topics {
  padding-right: 92px;
}

.chat-topics::-webkit-scrollbar,
.chat-suggestions::-webkit-scrollbar {
  display: none;
}

.chat-topics button,
.chat-suggestions button {
  flex: 0 0 auto;
  border: 0;
  border-radius: 999px;
  padding: 9px 16px;
  background: rgba(70, 70, 74, 0.76);
  color: rgba(232, 232, 232, 0.9);
  cursor: pointer;
  font-size: 22px;
  transition: background 200ms ease, color 200ms ease;
}

.chat-topics button {
  background: var(--orange);
  color: white;
}

.chat-topics button:hover,
.chat-suggestions button:hover {
  background: rgba(92, 92, 96, 0.92);
}

.chat-header {
  padding: 22px 36px 8px;
}

.chat-header h2 {
  margin: 0;
  color: rgba(178, 178, 180, 0.85);
  font-size: 54px;
  line-height: 0.94;
  font-weight: 400;
}

.chat-messages {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-height: 34vh;
  overflow-y: auto;
  padding: 12px 36px 22px;
  scrollbar-color: rgba(239, 118, 36, 0.72) transparent;
  scrollbar-width: thin;
}

.message {
  max-width: 82%;
  padding: 13px 17px;
  border-radius: 18px;
  color: rgba(255, 255, 255, 0.94);
  font-size: 22px;
  line-height: 1.25;
}

.bot-message {
  align-self: flex-start;
  background: rgba(239, 118, 36, 0.92);
  border-bottom-left-radius: 6px;
}

.user-message {
  align-self: flex-end;
  background: rgba(63, 63, 67, 0.92);
  border-bottom-right-radius: 6px;
}

.thinking-indicator {
  display: none;
  padding: 0 40px 14px;
  color: rgba(170, 170, 172, 0.8);
  font-size: 20px;
}

.thinking-indicator.is-visible {
  display: block;
}

.thinking-indicator span:nth-child(n + 2) {
  display: inline-block;
  animation: thinkingPulse 1.2s infinite ease-in-out both;
}

.thinking-indicator span:nth-child(3) {
  animation-delay: 130ms;
}

.thinking-indicator span:nth-child(4) {
  animation-delay: 260ms;
}

@keyframes thinkingPulse {
  0%, 80%, 100% {
    transform: translateY(0);
    opacity: 0.4;
  }

  40% {
    transform: translateY(-3px);
    opacity: 1;
  }
}

.chat-input {
  position: relative;
  margin: 0 16px 16px;
  min-height: 260px;
  border-radius: 8px;
  background: rgba(60, 60, 62, 0.94);
  overflow: hidden;
}

.chat-field {
  width: calc(100% - 32px);
  margin: 26px 16px 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: rgba(232, 232, 232, 0.94);
  font-size: 34px;
}

.chat-field::placeholder {
  color: rgba(239, 118, 36, 0.82);
}

.chat-tools {
  position: absolute;
  left: 34px;
  bottom: 30px;
  display: flex;
  align-items: center;
  gap: 42px;
  color: rgba(188, 188, 190, 0.82);
  font-size: 34px;
}

.plus-mark {
  position: relative;
  width: 88px;
  height: 88px;
}

.plus-mark::before,
.plus-mark::after {
  position: absolute;
  content: "";
  background: rgba(176, 176, 178, 0.78);
}

.plus-mark::before {
  left: 0;
  top: 43px;
  width: 88px;
  height: 2px;
}

.plus-mark::after {
  left: 43px;
  top: 0;
  width: 2px;
  height: 88px;
}

.mini-lines {
  width: 110px;
  height: 48px;
  background:
    linear-gradient(rgba(176, 176, 178, 0.72), rgba(176, 176, 178, 0.72)) 0 7px / 110px 2px no-repeat,
    linear-gradient(rgba(176, 176, 178, 0.72), rgba(176, 176, 178, 0.72)) 0 24px / 110px 2px no-repeat,
    linear-gradient(rgba(176, 176, 178, 0.72), rgba(176, 176, 178, 0.72)) 0 41px / 110px 2px no-repeat;
}

.chat-send {
  position: absolute;
  right: 32px;
  bottom: 30px;
  width: 96px;
  height: 96px;
  border: 0;
  border-radius: 50%;
  background: var(--orange);
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
}

.chat-send:focus {
  outline: 0;
}

.chat-send:focus-visible {
  outline: 2px solid rgba(239, 118, 36, 0.72);
  outline-offset: 4px;
}

@media (max-width: 2200px) {
  :root {
    --header-left: 36px;
    --header-top: 42px;
    --card-width: 448px;
    --card-height: 252px;
    --content-left: 542px;
    --content-top: 46px;
    --content-right: 70px;
    --hero-size: 92px;
    --project-top: 372px;
    --project-gap: 68px;
    --child-card-gap: 38px;
    --rail-bottom: 31px;
    --chat-size: 62px;
  }

  body {
    min-height: 2200px;
  }

  .brand-lockup {
    top: 19px;
    left: 13px;
  }

  .brand-title,
  .brand-subtitle {
    font-size: 36px;
  }

  .menu-button {
    top: 40px;
    right: 32px;
    width: 54px;
    height: 32px;
  }

  .menu-button span {
    width: 54px;
    height: 1px;
  }

  .menu-button span:nth-child(1) {
    top: 9px;
  }

  .menu-button span:nth-child(2) {
    top: 16px;
  }

  .menu-button span:nth-child(3) {
    top: 23px;
  }

  .menu-button[aria-expanded="true"] span:nth-child(1),
  .menu-button[aria-expanded="true"] span:nth-child(3) {
    top: 16px;
    width: 42px;
  }

  .site-index-menu {
    left: 13px;
    right: 82px;
    top: 112px;
    bottom: 15px;
  }

  .site-index-item {
    font-size: min(var(--site-index-menu-size), 24px);
    line-height: 0.88;
  }

  .header-service {
    left: 13px;
    top: 120px;
    font-size: 24px;
  }

  .header-copy {
    left: 154px;
    top: 178px;
    font-size: 10px;
  }

  .header-link {
    left: 13px;
    bottom: 16px;
    font-size: 10px;
  }

  .project-card,
  .strip-card {
    padding: 18px 13px 14px;
  }

  .project-title {
    font-size: 34px;
  }

  .project-kicker {
    margin-top: 34px;
    font-size: 22px;
  }

  .project-card .header-copy,
  .strip-card.parent-card .header-copy,
  .strip-card.child-card .header-copy {
    left: 13px;
    bottom: 14px;
    font-size: 10px;
  }

  .strip-card.news-card .project-title {
    font-size: 28px;
  }

  .news-subtitle {
    left: 13px;
    bottom: 14px;
    font-size: 10px;
  }

  .news-date {
    right: 13px;
    bottom: 14px;
    font-size: 8px;
  }

  .close-project {
    top: 24px;
    right: 32px;
    width: 44px;
    height: 44px;
  }

  .close-project::before,
  .close-project::after {
    top: 21px;
    width: 44px;
  }

  .intro-section {
    min-height: 650px;
  }

  .intro-text {
    min-height: 350px;
  }

  .intro-home-card {
    margin-top: 56px;
  }

  .workflow-section p,
  .services-section p {
    margin-bottom: 92px;
  }

  .chat-launch {
    right: 42px;
    bottom: 34px;
  }

  .chatbot {
    width: min(940px, 50vw);
    min-width: 620px;
  }

  .chat-header h2 {
    font-size: 34px;
  }

  .chat-input {
    min-height: 156px;
  }

  .chat-field {
    font-size: 24px;
  }

  .chat-tools {
    bottom: 18px;
    gap: 24px;
    font-size: 22px;
  }

  .plus-mark {
    width: 54px;
    height: 54px;
  }

  .plus-mark::before {
    top: 26px;
    width: 54px;
  }

  .plus-mark::after {
    left: 26px;
    height: 54px;
  }

  .mini-lines {
    width: 68px;
    height: 34px;
    background:
      linear-gradient(rgba(176, 176, 178, 0.72), rgba(176, 176, 178, 0.72)) 0 5px / 68px 2px no-repeat,
      linear-gradient(rgba(176, 176, 178, 0.72), rgba(176, 176, 178, 0.72)) 0 16px / 68px 2px no-repeat,
      linear-gradient(rgba(176, 176, 178, 0.72), rgba(176, 176, 178, 0.72)) 0 27px / 68px 2px no-repeat;
  }

  .chat-send {
    right: 20px;
    bottom: 18px;
    width: 62px;
    height: 62px;
  }
}

@media (max-width: 1180px) {
  :root {
    --header-left: 24px;
    --header-top: 24px;
    --card-width: 360px;
    --card-height: 214px;
    --content-left: 430px;
    --content-right: 40px;
    --hero-size: 68px;
    --project-top: 286px;
    --project-gap: 42px;
    --child-card-gap: 24px;
    --rail-bottom: 18px;
  }

  .project-title {
    font-size: 28px;
  }

  .project-kicker {
    font-size: 19px;
  }

  .project-card .header-copy,
  .strip-card.parent-card .header-copy,
  .strip-card.child-card .header-copy {
    font-size: 9px;
  }

  .strip-card.news-card .project-title {
    font-size: 23px;
  }

  .news-subtitle {
    font-size: 9px;
  }

  .news-date {
    font-size: 8px;
  }

  .chatbot {
    width: 78vw;
    min-width: 0;
  }

  .site-index-menu {
    right: 74px;
  }

  .site-index-item {
    font-size: min(var(--site-index-menu-size), 24px);
  }
}

@media (max-width: 760px) {
  :root {
    --header-left: 16px;
    --header-top: 16px;
    --card-width: calc(100vw - 32px);
    --card-height: 184px;
    --content-left: 18px;
    --content-top: 238px;
    --content-right: 18px;
    --hero-size: 48px;
    --project-top: 220px;
    --project-gap: 16px;
    --child-card-gap: 9px;
    --rail-bottom: 5px;
    --chat-size: 58px;
  }

  body {
    min-height: 1380px;
  }

  .site-card {
    right: 16px;
    width: auto;
    height: 178px;
  }

  .brand-title,
  .brand-subtitle {
    font-size: 30px;
  }

  .header-service {
    top: 92px;
    font-size: 20px;
  }

  .header-copy {
    left: 172px;
    top: 116px;
    font-size: 9px;
  }

  .menu-button {
    top: 34px;
    right: 24px;
  }

  .project-panel {
    right: 16px;
    width: auto;
  }

  .site-index-menu {
    left: 13px;
    right: 92px;
    top: 88px;
    bottom: 12px;
  }

  .site-index-item {
    font-size: min(var(--mobile-site-index-menu-size), 20px);
    line-height: 0.9;
  }

  .project-scroll-content {
    padding-bottom: 80px;
  }

  .project-card {
    width: 100%;
  }

  .project-title {
    font-size: 30px;
  }

  .project-kicker {
    margin-top: 28px;
    font-size: 19px;
  }

  .project-card .header-copy,
  .strip-card.parent-card .header-copy,
  .strip-card.child-card .header-copy {
    font-size: 9px;
    line-height: 1;
  }

  .strip-card.news-card .project-title {
    font-size: 22px;
  }

  .strip-card.news-card.has-image .project-title {
    max-width: 70%;
  }

  .news-subtitle {
    width: 50%;
    font-size: 8px;
  }

  .news-date {
    max-width: 32%;
    font-size: 7px;
  }

  .main-stage {
    width: calc(100% - 36px);
  }

  .intro-section {
    min-height: 470px;
  }

  .intro-text {
    min-height: 280px;
  }

  .intro-home-card {
    margin-top: 32px;
    width: 100%;
    height: 178px;
  }

  .project-horizontal-scroll {
    bottom: 8px;
    left: 16px;
    right: 16px;
  }

  .expansion-track {
    padding-left: 16px;
    padding-right: 16px;
  }

  .strip-card {
    --strip-card-width: min(84vw, 420px);
  }

  .close-project {
    right: 18px;
  }

  .workflow-section,
  .services-section {
    font-size: 46px;
  }

  .workflow-section p,
  .services-section p {
    margin-bottom: 66px;
  }

  .chat-launch {
    right: 20px;
    bottom: 20px;
  }

  .chat-overlay {
    padding: 16px;
    align-items: end;
  }

  .chatbot {
    width: 100%;
    max-height: 88vh;
    border-radius: 8px;
  }

  .chat-topics,
  .chat-suggestions {
    padding: 12px;
  }

  .chat-topics button,
  .chat-suggestions button {
    font-size: 16px;
  }

  .chat-header {
    padding: 18px 18px 8px;
  }

  .chat-header h2 {
    font-size: 30px;
  }

  .chat-messages {
    padding: 10px 18px 18px;
  }

  .message {
    font-size: 16px;
  }

  .chat-input {
    margin: 0 10px 10px;
    min-height: 150px;
  }

  .chat-field {
    margin-top: 18px;
    font-size: 20px;
  }

  .chat-tools {
    left: 18px;
    gap: 16px;
    font-size: 16px;
  }

  .mini-lines {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}
