:root {
  color-scheme: dark;
  --ink: #03070b;
  --ink-soft: #071018;
  --panel: #0a131c;
  --line: rgba(180, 220, 248, 0.2);
  --line-strong: rgba(199, 230, 250, 0.48);
  --text: #eef6fb;
  --muted: #8293a1;
  --blue: #9fdcff;
  --red: #f04444;
  --section: min(1240px, calc(100vw - 96px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--ink);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--ink);
  color: var(--text);
  font-family: "Inter", "Noto Sans SC", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body.menu-open,
body.dialog-open,
body.hero-opening {
  overflow: hidden;
}

button,
input,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
}

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

img {
  display: block;
  max-width: 100%;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 16px;
  z-index: 999;
  padding: 10px 16px;
  background: #fff;
  color: #000;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.section {
  width: var(--section);
  margin-inline: auto;
}

.intro {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  background: #020508;
  opacity: 1;
  visibility: visible;
  transition:
    opacity 700ms cubic-bezier(0.16, 1, 0.3, 1),
    visibility 700ms;
}

.intro::before,
.intro::after {
  content: "";
  position: absolute;
  background: rgba(150, 210, 247, 0.12);
}

.intro::before {
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
}

.intro::after {
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
}

.intro.is-done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.intro-center {
  position: relative;
  z-index: 1;
  width: min(440px, calc(100vw - 64px));
  text-align: center;
}

.intro-mark {
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  margin: 0 auto 28px;
  border: 1px solid rgba(205, 232, 250, 0.44);
  border-radius: 50%;
  box-shadow: 0 0 44px rgba(92, 184, 238, 0.17);
  color: #d9f1ff;
  font-size: 23px;
  font-weight: 300;
}

.intro-center p {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.38em;
}

.intro-center h2 {
  margin: 0;
  font-family: "Noto Sans SC", sans-serif;
  font-size: clamp(25px, 4vw, 42px);
  font-weight: 300;
  letter-spacing: 0.08em;
}

.intro-progress {
  width: 100%;
  height: 1px;
  margin-top: 34px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.12);
}

.intro-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--blue);
  box-shadow: 0 0 18px rgba(159, 220, 255, 0.8);
  animation: introLoad 1800ms cubic-bezier(0.65, 0, 0.35, 1) forwards;
}

.intro-skip {
  position: absolute;
  top: 28px;
  right: 32px;
  z-index: 2;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.12em;
  cursor: pointer;
}

.intro-count {
  position: absolute;
  right: 32px;
  bottom: 28px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.12em;
}

@keyframes introLoad {
  to {
    width: 100%;
  }
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 88px;
  padding-inline: 48px;
  border-bottom: 1px solid transparent;
  transition:
    height 350ms ease,
    background-color 350ms ease,
    border-color 350ms ease,
    backdrop-filter 350ms ease;
}

.site-header.is-scrolled {
  height: 70px;
  background: rgba(3, 7, 11, 0.83);
  border-color: rgba(159, 220, 255, 0.1);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
}

.brand-copy {
  display: inline-flex;
  align-items: baseline;
  gap: 14px;
}

.brand-logo {
  position: relative;
  display: block;
  flex: 0 0 auto;
  width: 31px;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 25%;
  box-shadow: 0 0 18px rgba(237, 28, 36, 0.18);
}

.brand-logo img {
  position: absolute;
  top: 0;
  left: 0;
  width: 248%;
  max-width: none;
  height: auto;
  transform: translate(-29.1%, -18%);
}

.brand strong {
  font-family: "Noto Sans SC", sans-serif;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.14em;
  white-space: nowrap;
}

.brand strong span {
  margin-left: 6px;
  color: var(--red);
}

.brand small {
  color: rgba(226, 239, 247, 0.42);
  font-size: 8px;
  letter-spacing: 0.22em;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: rgba(234, 244, 250, 0.72);
  font-size: 13px;
  font-weight: 400;
}

.desktop-nav a {
  position: relative;
  padding-block: 8px;
  transition: color 200ms ease;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--red);
  transition: width 250ms ease;
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible {
  color: #fff;
}

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after {
  width: 100%;
}

.desktop-nav .nav-ai-materials {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 10px;
  overflow: hidden;
  border: 1px solid rgba(237, 28, 36, 0.38);
  border-radius: 999px;
  color: #fff;
  font-weight: 600;
  background:
    linear-gradient(100deg, rgba(237, 28, 36, 0.18), rgba(237, 28, 36, 0.06)),
    rgba(5, 9, 13, 0.48);
  box-shadow:
    0 0 18px rgba(237, 28, 36, 0.17),
    inset 0 0 14px rgba(237, 28, 36, 0.06);
  transition:
    color 200ms ease,
    border-color 200ms ease,
    background-color 200ms ease,
    box-shadow 200ms ease,
    transform 200ms ease;
}

.desktop-nav .nav-ai-materials::after {
  display: none;
}

.desktop-nav .nav-ai-materials:hover,
.desktop-nav .nav-ai-materials:focus-visible {
  border-color: rgba(255, 91, 98, 0.82);
  background-color: rgba(237, 28, 36, 0.13);
  box-shadow:
    0 0 24px rgba(237, 28, 36, 0.32),
    inset 0 0 18px rgba(237, 28, 36, 0.1);
  transform: translateY(-1px);
}

.nav-ai-materials-text {
  position: relative;
  display: inline-block;
  overflow: hidden;
  white-space: nowrap;
  text-shadow: 0 0 10px rgba(255, 110, 116, 0.72);
  clip-path: inset(0 100% 0 0);
  animation: navAiMaterialsTyping 4.2s steps(5, end) infinite;
}

.nav-ai-materials-text::after {
  content: "";
  display: inline-block;
  width: 1px;
  height: 1em;
  margin-left: 3px;
  vertical-align: -0.12em;
  background: #ff5b62;
  box-shadow: 0 0 8px rgba(255, 91, 98, 0.95);
  animation: navAiMaterialsCaret 700ms steps(1, end) infinite;
}

@keyframes navAiMaterialsTyping {
  0%,
  8% {
    clip-path: inset(0 100% 0 0);
  }
  42%,
  88% {
    clip-path: inset(0 0 0 0);
  }
  96%,
  100% {
    clip-path: inset(0 100% 0 0);
  }
}

@keyframes navAiMaterialsCaret {
  0%,
  46% {
    opacity: 1;
  }
  47%,
  100% {
    opacity: 0;
  }
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.28);
  font-size: 20px;
  cursor: pointer;
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: flex;
  flex-direction: column;
  padding: 24px;
  background: rgba(2, 5, 8, 0.97);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-18px);
  transition:
    opacity 450ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 450ms cubic-bezier(0.16, 1, 0.3, 1),
    visibility 450ms;
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-menu-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-menu-brand {
  display: flex;
  align-items: center;
  gap: 11px;
}

.mobile-menu-name {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.mobile-menu-name span {
  color: var(--red);
}

.mobile-menu-head button {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  font-size: 22px;
}

.mobile-menu nav {
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
}

.mobile-menu nav a {
  display: flex;
  align-items: baseline;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  font-size: clamp(28px, 8vw, 48px);
  font-weight: 300;
  transform: translateY(20px);
  opacity: 0;
  transition:
    opacity 450ms ease,
    transform 450ms cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-menu.is-open nav a {
  transform: translateY(0);
  opacity: 1;
}

.mobile-menu.is-open nav a:nth-child(1) {
  transition-delay: 90ms;
}

.mobile-menu.is-open nav a:nth-child(2) {
  transition-delay: 150ms;
}

.mobile-menu.is-open nav a:nth-child(3) {
  transition-delay: 210ms;
}

.mobile-menu.is-open nav a:nth-child(4) {
  transition-delay: 270ms;
}

.mobile-menu.is-open nav a:nth-child(5) {
  transition-delay: 330ms;
}

.mobile-menu.is-open nav a:nth-child(6) {
  transition-delay: 390ms;
}

.mobile-menu.is-open nav a:nth-child(7) {
  transition-delay: 450ms;
}

.mobile-menu nav span {
  color: var(--red);
  font-size: 10px;
  letter-spacing: 0.16em;
}

.mobile-menu nav .nav-ai-materials {
  color: #fff;
  text-shadow: 0 0 18px rgba(237, 28, 36, 0.46);
}

.mobile-menu .nav-ai-materials-text {
  font: inherit;
  font-weight: 500;
  animation-play-state: paused;
}

.mobile-menu.is-open .nav-ai-materials-text {
  animation-play-state: running;
}

.mobile-menu > p {
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.2em;
}

.hero {
  --hero-grid-x: 0px;
  --hero-grid-y: 0px;
  --hero-light-x: 70%;
  --hero-light-y: 34%;
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background: #020509;
}

.hero-visual {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: #020509;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  will-change: transform, opacity, filter;
}

.hero-image-base {
  transform: scale(1.025);
  animation:
    heroWorldReveal 2000ms cubic-bezier(0.16, 1, 0.3, 1) both,
    heroDrift 18s 2000ms ease-in-out infinite alternate;
}

.hero-piece {
  pointer-events: none;
}

.hero-piece-room {
  clip-path: polygon(0 0, 48% 0, 48% 100%, 0 100%);
  animation: heroRoomAssemble 1400ms 70ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero-piece-screen {
  clip-path: polygon(42% 3%, 88% 3%, 88% 59%, 42% 59%);
  animation: heroScreenAssemble 1450ms 170ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero-piece-chair {
  clip-path: polygon(61% 35%, 82% 35%, 88% 100%, 57% 100%);
  animation: heroChairAssemble 1300ms 400ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero-piece-console {
  clip-path: polygon(77% 29%, 100% 29%, 100% 100%, 72% 100%);
  animation: heroConsoleAssemble 1200ms 600ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

body.hero-ready .hero-image-base {
  animation: heroWorldIdle 16s ease-in-out infinite alternate;
}

body.hero-ready .hero-piece-room {
  animation: heroPieceSettle 800ms ease both;
}

body.hero-ready .hero-piece-screen {
  animation: heroPieceSettle 900ms 60ms ease both;
}

body.hero-ready .hero-piece-chair {
  animation: heroPieceSettle 900ms 120ms ease both;
}

body.hero-ready .hero-piece-console {
  animation: heroPieceSettle 900ms 180ms ease both;
}

.hero-screen-glow {
  position: absolute;
  z-index: 1;
  top: 7%;
  left: 44%;
  width: 43%;
  height: 50%;
  overflow: hidden;
  border: 1px solid rgba(172, 224, 255, 0.05);
  background:
    radial-gradient(circle at 54% 49%, rgba(164, 222, 255, 0.17), transparent 42%),
    linear-gradient(110deg, transparent 15%, rgba(173, 226, 255, 0.07) 48%, transparent 72%);
  opacity: 0;
  mix-blend-mode: screen;
  pointer-events: none;
  animation:
    screenGlowEnter 250ms 1750ms ease both,
    screenGlowPulse 4.2s 2000ms ease-in-out infinite;
}

.hero-screen-glow::before {
  content: "";
  position: absolute;
  left: -15%;
  top: 47%;
  width: 130%;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(209, 240, 255, 0.35) 30%,
    rgba(238, 249, 255, 0.95) 58%,
    rgba(176, 225, 255, 0.28) 76%,
    transparent
  );
  box-shadow:
    0 0 12px rgba(183, 230, 255, 0.75),
    0 0 34px rgba(122, 199, 244, 0.35);
  transform: translateX(-42%) scaleX(0.72);
  animation: screenBeamSweep 5.6s 2200ms cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.hero-screen-glow::after {
  content: "";
  position: absolute;
  inset: -15% auto -15% -24%;
  width: 19%;
  background: linear-gradient(90deg, transparent, rgba(203, 236, 255, 0.14), transparent);
  filter: blur(8px);
  transform: skewX(-10deg);
  animation: screenSheen 7.2s 2500ms ease-in-out infinite;
}

.hero-atmosphere {
  position: absolute;
  z-index: 1;
  inset: -12%;
  opacity: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle, rgba(197, 231, 250, 0.42) 0 1px, transparent 1.5px),
    radial-gradient(circle, rgba(131, 192, 227, 0.3) 0 0.8px, transparent 1.4px);
  background-position:
    0 0,
    48px 72px;
  background-size:
    158px 158px,
    116px 116px;
  filter: blur(0.15px);
  mix-blend-mode: screen;
}

body.hero-ready .hero-atmosphere {
  animation:
    atmosphereEnter 1.2s ease both,
    atmosphereDrift 18s ease-in-out infinite alternate;
}

.hero-cursor-light {
  position: absolute;
  z-index: 1;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  background: radial-gradient(
    circle 260px at var(--hero-light-x) var(--hero-light-y),
    rgba(126, 205, 249, 0.12),
    rgba(93, 168, 213, 0.035) 42%,
    transparent 72%
  );
  mix-blend-mode: screen;
  transition: opacity 700ms ease;
}

.hero.is-pointer-active .hero-cursor-light {
  opacity: 1;
}

@keyframes heroWorldReveal {
  0% {
    opacity: 0.08;
    filter: blur(12px) brightness(0.42);
    transform: scale(1.16);
  }
  52% {
    opacity: 0.52;
    filter: blur(3px) brightness(0.68);
  }
  100% {
    opacity: 1;
    filter: blur(0) brightness(1);
    transform: scale(1.025);
  }
}

@keyframes heroRoomAssemble {
  0% {
    opacity: 0;
    filter: blur(15px) brightness(0.55);
    transform: translateX(-5%) scale(1.09);
  }
  100% {
    opacity: 1;
    filter: blur(0) brightness(1);
    transform: translateX(0) scale(1.025);
  }
}

@keyframes heroScreenAssemble {
  0% {
    opacity: 0;
    filter: blur(12px) brightness(1.25);
    transform: translateY(-6%) scale(1.14);
  }
  60% {
    opacity: 0.84;
    filter: blur(2px) brightness(1.08);
  }
  100% {
    opacity: 1;
    filter: blur(0) brightness(1);
    transform: translateY(0) scale(1.025);
  }
}

@keyframes heroChairAssemble {
  0% {
    opacity: 0;
    filter: blur(12px);
    transform: translate(4%, 13%) rotate(1.2deg) scale(1.08);
  }
  100% {
    opacity: 1;
    filter: blur(0);
    transform: translate(0, 0) rotate(0) scale(1.025);
  }
}

@keyframes heroConsoleAssemble {
  0% {
    opacity: 0;
    filter: blur(12px) brightness(0.5);
    transform: translateX(9%) scale(1.08);
  }
  100% {
    opacity: 1;
    filter: blur(0) brightness(1);
    transform: translateX(0) scale(1.025);
  }
}

@keyframes heroDrift {
  from {
    transform: scale(1.025);
  }
  to {
    transform: scale(1.105) translateX(-1.2%) translateY(-0.5%);
  }
}

@keyframes heroWorldIdle {
  from {
    filter: brightness(1) saturate(1);
    transform: scale(1.025) translate3d(0, 0, 0);
  }
  to {
    filter: brightness(1.045) saturate(1.04);
    transform: scale(1.125) translate3d(-1.15%, -0.45%, 0);
  }
}

@keyframes heroPieceSettle {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

@keyframes atmosphereEnter {
  from {
    opacity: 0;
  }
  to {
    opacity: 0.18;
  }
}

@keyframes atmosphereDrift {
  from {
    transform: translate3d(-1.2%, 1.5%, 0) scale(1);
    background-position:
      0 0,
      48px 72px;
  }
  to {
    transform: translate3d(1.1%, -1.4%, 0) scale(1.025);
    background-position:
      26px -62px,
      12px -28px;
  }
}

@keyframes screenGlowEnter {
  to {
    opacity: 0.62;
  }
}

@keyframes screenGlowPulse {
  0%,
  100% {
    opacity: 0.3;
    filter: brightness(0.85);
  }
  34% {
    opacity: 0.72;
    filter: brightness(1.28);
  }
  42% {
    opacity: 0.5;
    filter: brightness(1.04);
  }
  45% {
    opacity: 0.74;
    filter: brightness(1.32);
  }
  49% {
    opacity: 0.42;
    filter: brightness(0.96);
  }
  57% {
    opacity: 0.66;
    filter: brightness(1.18);
  }
}

@keyframes screenBeamSweep {
  0%,
  18% {
    opacity: 0.28;
    transform: translateX(-42%) scaleX(0.72);
  }
  55% {
    opacity: 1;
    transform: translateX(15%) scaleX(1);
  }
  82%,
  100% {
    opacity: 0.22;
    transform: translateX(42%) scaleX(0.72);
  }
}

@keyframes screenSheen {
  0%,
  20% {
    opacity: 0;
    left: -24%;
  }
  42% {
    opacity: 0.8;
  }
  65%,
  100% {
    opacity: 0;
    left: 112%;
  }
}

.hero-shade {
  position: absolute;
  inset: 0;
  background: rgba(2, 5, 8, 0.18);
}

.hero-shade::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 60%;
  background: linear-gradient(
    90deg,
    rgba(1, 4, 7, 0.78) 0%,
    rgba(1, 4, 7, 0.7) 68%,
    rgba(1, 4, 7, 0.28) 88%,
    transparent 100%
  );
}

.hero-shade::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 24%;
  background: rgba(2, 6, 10, 0.62);
}

.hero-grid {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(164, 210, 241, 0.05);
  transform: translate3d(var(--hero-grid-x), var(--hero-grid-y), 0) scale(0.94);
  transition: transform 900ms cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.hero-grid::before,
.hero-grid::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.hero-grid::before {
  inset: 0;
  opacity: 0.14;
  background: repeating-linear-gradient(
    0deg,
    transparent 0 4px,
    rgba(174, 220, 247, 0.08) 5px,
    transparent 6px
  );
  animation: heroScanline 9s linear infinite;
}

.hero-grid::after {
  left: 42%;
  top: 0;
  width: 1px;
  height: 100%;
  opacity: 0.12;
  background: linear-gradient(transparent, rgba(151, 215, 252, 0.75), transparent);
  box-shadow: 24vw 0 0 rgba(151, 215, 252, 0.08);
}

@keyframes heroScanline {
  from {
    background-position: 0 -80px;
  }
  to {
    background-position: 0 80px;
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: 100svh;
  width: min(680px, calc(100vw - 96px));
  flex-direction: column;
  justify-content: center;
  padding: 108px 0 168px;
  margin-left: max(48px, calc((100vw - 1360px) / 2));
}

.site-header,
.hero-content > *,
.hero-player,
.scroll-cue {
  opacity: 0;
  will-change: transform, opacity;
  animation: heroUiAssemble 500ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.site-header {
  animation-delay: 1100ms;
}

.hero-content .recording-label {
  animation-delay: 330ms;
}

.hero-content .hero-kicker {
  animation-delay: 480ms;
}

.hero-content h1 {
  animation-delay: 600ms;
}

.hero-content .hero-subtitle {
  animation-delay: 850ms;
}

.hero-content .explore-link {
  animation-delay: 1000ms;
}

.hero-player {
  animation-delay: 1350ms;
}

.scroll-cue {
  animation-delay: 1450ms;
}

@keyframes heroUiAssemble {
  0% {
    opacity: 0;
    transform: translateY(22px);
    filter: blur(8px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

.recording-label {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 9px;
  letter-spacing: 0.14em;
}

.recording-label span,
.record-state span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 14px rgba(240, 68, 68, 0.9);
}

.hero-kicker {
  margin: 0 0 14px;
  color: rgba(224, 239, 249, 0.55);
  font-size: 9px;
  letter-spacing: 0.24em;
}

.hero h1 {
  margin: 0;
  font-family: "Noto Sans SC", sans-serif;
  font-size: clamp(44px, 5.1vw, 82px);
  font-weight: 300;
  line-height: 1.18;
  letter-spacing: 0.02em;
  text-shadow: 0 4px 32px rgba(0, 0, 0, 0.62);
}

.hero-brand {
  display: block;
  font-size: 0.82em;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.hero-audience {
  display: block;
  margin: 28px 0 8px;
  font-size: 0.62em;
  font-weight: 300;
  letter-spacing: 0.08em;
}

.accent-dot {
  color: var(--red);
}

.hero-subtitle {
  margin: 22px 0 0;
  color: rgba(224, 236, 244, 0.7);
  font-size: 14px;
  font-weight: 300;
  letter-spacing: 0.22em;
}

.explore-link {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 18px;
  margin-top: 34px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
  font-size: 12px;
  letter-spacing: 0.12em;
  transition:
    gap 230ms ease,
    border-color 230ms ease;
}

.explore-link i {
  color: var(--red);
}

.explore-link:hover {
  gap: 26px;
  border-color: var(--red);
}

.hero-player {
  position: absolute;
  z-index: 3;
  left: max(48px, calc((100vw - 1360px) / 2));
  right: max(48px, calc((100vw - 1360px) / 2));
  bottom: 72px;
}

.hero-time,
.timeline {
  display: flex;
  align-items: center;
}

.hero-time {
  justify-content: space-between;
  margin-bottom: 10px;
  color: rgba(210, 230, 241, 0.44);
  font-size: 9px;
}

.timeline {
  gap: 12px;
}

.timeline > button {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--blue);
  font-size: 18px;
  cursor: pointer;
  transition: transform 200ms ease;
}

.timeline > button:hover {
  transform: scale(1.18);
}

.timeline-track {
  position: relative;
  height: 28px;
  flex: 1;
}

.timeline-track::before {
  content: "";
  position: absolute;
  top: 13px;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(193, 222, 240, 0.2);
}

.timeline-progress {
  position: absolute;
  top: 13px;
  left: 0;
  width: 36%;
  height: 1px;
  background: var(--red);
  box-shadow: 0 0 9px rgba(240, 68, 68, 0.55);
}

.timeline-pin {
  position: absolute;
  left: 36%;
  top: 7px;
  width: 13px;
  height: 13px;
  border: 2px solid var(--red);
  border-radius: 50%;
  background: #071018;
  transform: translateX(-50%);
}

.timeline-pin::after {
  content: "";
  position: absolute;
  top: 10px;
  left: 4px;
  width: 1px;
  height: 22px;
  background: var(--red);
}

.timeline-ticks {
  position: absolute;
  top: 10px;
  left: 0;
  right: 0;
  height: 7px;
  border-top: 3px dotted rgba(184, 211, 228, 0.1);
}

.record-state {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(224, 237, 245, 0.66);
  font-size: 10px;
}

.scroll-cue {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 17px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(224, 238, 248, 0.48);
  font-size: 10px;
  letter-spacing: 0.12em;
  transform: translateX(-50%);
}

.scroll-cue i {
  display: grid;
  place-items: center;
  width: 40px;
  height: 32px;
  border: 1px solid rgba(184, 220, 245, 0.18);
  color: var(--blue);
  font-size: 20px;
  animation: cueBounce 2s ease-in-out infinite;
}

@keyframes cueBounce {
  50% {
    transform: translateY(5px);
  }
}

.courses {
  position: relative;
  padding-block: 132px 118px;
}

.courses::before,
.products::before,
.about::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 60px;
  background: rgba(152, 209, 245, 0.25);
}

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

.section-label {
  margin: 0 0 20px;
  color: rgba(201, 222, 235, 0.42);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.section-label span {
  margin-inline: 9px;
  color: var(--red);
}

.section-heading h2 {
  margin: 0;
  font-family: "Noto Sans SC", sans-serif;
  font-size: clamp(35px, 4vw, 58px);
  font-weight: 300;
  letter-spacing: 0.06em;
}

.section-heading > p:last-child {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 300;
  letter-spacing: 0.12em;
}

.course-shell {
  position: relative;
  margin-top: 70px;
}

.course-viewport {
  overflow: hidden;
  padding-block: 22px 40px;
}

.course-track {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  transition: transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}

.course-card {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  border: 1px solid rgba(181, 220, 247, 0.34);
  border-radius: 10px;
  background: #071018;
  transform: perspective(900px) rotateY(2deg) translateY(10px);
  transform-origin: center;
  transition:
    transform 500ms cubic-bezier(0.16, 1, 0.3, 1),
    border-color 300ms ease,
    box-shadow 300ms ease;
}

.course-card:nth-child(2) {
  transform: perspective(900px) rotateY(1deg) translateY(24px);
}

.course-card:nth-child(3) {
  transform: perspective(900px) rotateY(-1deg) translateY(24px);
}

.course-card:nth-child(4) {
  transform: perspective(900px) rotateY(-2deg) translateY(10px);
}

.course-card:hover,
.course-card:focus-within,
.course-card.is-current {
  z-index: 2;
  border-color: rgba(201, 233, 253, 0.72);
  box-shadow: 0 20px 65px rgba(62, 146, 200, 0.12);
  transform: perspective(900px) rotateY(0deg) translateY(-4px) scale(1.015);
}

.course-card > img,
.course-card-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.course-card > img {
  object-fit: cover;
  filter: saturate(0.62) brightness(0.68);
  transition:
    transform 900ms cubic-bezier(0.16, 1, 0.3, 1),
    filter 500ms ease;
}

.course-card:hover > img,
.course-card.is-current > img {
  transform: scale(1.06);
  filter: saturate(0.86) brightness(0.76);
}

.course-card-shade {
  background: rgba(2, 6, 10, 0.3);
}

.course-card-shade::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 48%;
  background: rgba(2, 6, 10, 0.78);
}

.chapter {
  position: absolute;
  z-index: 2;
  top: 24px;
  left: 24px;
  display: flex;
  flex-direction: column;
  color: rgba(231, 243, 250, 0.55);
}

.chapter strong {
  font-size: 36px;
  font-weight: 300;
  line-height: 1;
  -webkit-text-stroke: 1px rgba(225, 241, 251, 0.68);
  color: transparent;
}

.chapter span {
  margin-top: 5px;
  font-size: 8px;
  letter-spacing: 0.16em;
}

.course-card > button {
  position: absolute;
  z-index: 3;
  top: 43%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(227, 243, 253, 0.55);
  border-radius: 50%;
  background: rgba(5, 12, 17, 0.52);
  color: #fff;
  font-size: 17px;
  transform: translate(-50%, -50%);
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition:
    transform 220ms ease,
    background-color 220ms ease,
    border-color 220ms ease;
}

.course-card > button:hover {
  border-color: var(--red);
  background: rgba(240, 68, 68, 0.78);
  transform: translate(-50%, -50%) scale(1.12);
}

.course-card-copy {
  position: absolute;
  z-index: 2;
  left: 26px;
  right: 26px;
  bottom: 28px;
}

.course-card-copy h3 {
  margin: 0 0 13px;
  font-family: "Noto Sans SC", sans-serif;
  font-size: 24px;
  font-weight: 400;
}

.course-card-copy p {
  margin: 0;
  color: rgba(217, 231, 240, 0.62);
  font-size: 12px;
  line-height: 1.7;
}

.course-card-copy > span {
  display: inline-block;
  margin-top: 24px;
  color: var(--blue);
  transition: transform 220ms ease;
}

.course-card:hover .course-card-copy > span {
  transform: translateX(8px);
}

.slider-arrow {
  position: absolute;
  z-index: 10;
  top: 50%;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(207, 233, 249, 0.3);
  border-radius: 50%;
  background: rgba(3, 8, 12, 0.78);
  font-size: 26px;
  transform: translateY(-50%);
  cursor: pointer;
  transition:
    border-color 200ms ease,
    color 200ms ease,
    transform 200ms ease;
}

.slider-arrow:hover {
  border-color: var(--red);
  color: var(--red);
}

.slider-arrow-prev {
  left: -70px;
}

.slider-arrow-next {
  right: -70px;
}

.course-pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}

.course-pagination button {
  width: 7px;
  height: 3px;
  padding: 0;
  border: 0;
  background: rgba(255, 255, 255, 0.18);
  cursor: pointer;
  transition:
    width 250ms ease,
    background-color 250ms ease;
}

.course-pagination button.is-active {
  width: 30px;
  background: var(--red);
}

.capability-orbit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  max-width: 980px;
  margin: 82px auto 0;
  color: rgba(209, 226, 237, 0.6);
  font-size: 11px;
}

.capability-orbit i {
  position: relative;
  width: 90px;
  height: 1px;
  background: rgba(162, 208, 238, 0.32);
}

.capability-orbit i::after {
  content: "";
  position: absolute;
  top: -3px;
  right: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 14px rgba(159, 220, 255, 0.9);
}

.course-enquiry {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 42px;
  max-width: 980px;
  margin: 64px auto 0;
  padding: 28px 32px;
  border: 1px solid rgba(164, 211, 240, 0.18);
  background:
    linear-gradient(110deg, rgba(159, 220, 255, 0.07), transparent 58%),
    rgba(5, 12, 17, 0.76);
}

.course-enquiry > div {
  min-width: 0;
}

.course-enquiry span {
  display: block;
  margin-bottom: 9px;
  color: rgba(185, 218, 238, 0.42);
  font-size: 8px;
  letter-spacing: 0.2em;
}

.course-enquiry strong {
  display: block;
  font-family: "Noto Sans SC", sans-serif;
  font-size: 22px;
  font-weight: 400;
}

.course-enquiry p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.course-enquiry button {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 18px;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid var(--red);
  background: var(--red);
  color: #fff;
  cursor: pointer;
  transition:
    background-color 200ms ease,
    transform 200ms ease;
}

.course-enquiry button:hover,
.course-enquiry button:focus-visible {
  background: #ff5959;
  transform: translateY(-2px);
}

.products {
  position: relative;
  padding-block: 130px 120px;
  border-top: 1px solid rgba(166, 209, 236, 0.08);
}

.products .section-heading {
  margin-bottom: 86px;
}

.product {
  display: grid;
  grid-template-columns: 380px minmax(0, 1fr);
  align-items: center;
  gap: 42px;
  min-height: 560px;
  padding-block: 42px;
  scroll-margin-top: 88px;
}

.product-copy {
  min-width: 0;
}

.product + .product {
  margin-top: 80px;
  border-top: 1px solid rgba(174, 215, 241, 0.1);
  padding-top: 110px;
}

.product-copy > span {
  display: block;
  margin-bottom: 18px;
  color: rgba(202, 225, 239, 0.38);
  font-size: 9px;
  letter-spacing: 0.22em;
}

.product-copy h3 {
  margin: 0 0 18px;
  font-family: "Noto Sans SC", sans-serif;
  font-size: clamp(30px, 3vw, 45px);
  font-weight: 300;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.mobile-product-break {
  display: none;
}

.product-development .mobile-product-break {
  display: block;
}

.product-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}

.product-copy ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.product-copy li {
  padding: 7px 11px;
  border: 1px solid rgba(168, 212, 240, 0.16);
  color: rgba(213, 231, 241, 0.62);
  font-size: 10px;
}

.industry-fit {
  margin-top: 24px;
  padding-left: 14px;
  border-left: 1px solid rgba(240, 68, 68, 0.65);
}

.industry-fit span {
  display: block;
  margin-bottom: 6px;
  color: rgba(202, 225, 239, 0.42);
  font-size: 9px;
  letter-spacing: 0.16em;
}

.industry-fit p {
  color: rgba(217, 233, 242, 0.7);
  font-size: 11px;
  line-height: 1.75;
}

.industry-fit p span {
  display: block;
}

.text-button {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  margin-top: 32px;
  padding: 0 0 8px;
  border: 0;
  border-bottom: 1px solid rgba(218, 236, 247, 0.22);
  background: transparent;
  font-size: 12px;
  cursor: pointer;
  transition:
    gap 220ms ease,
    border-color 220ms ease;
}

.text-button:hover {
  gap: 26px;
  border-color: var(--red);
}

.product-visual {
  position: relative;
  min-width: 0;
  min-height: 560px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  perspective: 1200px;
}

.product-halo {
  position: absolute;
  width: 92%;
  height: 58%;
  border: 1px solid rgba(117, 194, 242, 0.3);
  border-radius: 50%;
  box-shadow:
    0 0 60px rgba(83, 175, 231, 0.12),
    inset 0 0 52px rgba(83, 175, 231, 0.06);
  transform: rotateX(68deg);
}

.product.is-visible .product-halo {
  animation: productHaloPulse 5.5s ease-in-out 1.2s infinite;
}

.product-screen {
  position: relative;
  z-index: 2;
  display: block;
  width: 100%;
  aspect-ratio: 1906 / 1025;
  padding: 0;
  border: 1px solid rgba(177, 219, 245, 0.28);
  border-radius: 8px;
  overflow: hidden;
  isolation: isolate;
  background: #060a0e;
  box-shadow: 0 34px 80px rgba(0, 0, 0, 0.55);
  cursor: zoom-in;
  transition:
    transform 450ms cubic-bezier(0.16, 1, 0.3, 1),
    border-color 220ms ease,
    box-shadow 220ms ease;
}

.product-screen::before,
.product-screen::after {
  content: "";
  position: absolute;
  z-index: 3;
  pointer-events: none;
}

.product-screen::before {
  inset: 0;
  background: linear-gradient(
    106deg,
    transparent 34%,
    rgba(173, 225, 255, 0.02) 43%,
    rgba(173, 225, 255, 0.2) 50%,
    rgba(173, 225, 255, 0.02) 57%,
    transparent 66%
  );
  opacity: 0;
  transform: translateX(-120%);
}

.product-screen::after {
  left: 0;
  right: 0;
  top: -18%;
  height: 16%;
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(155, 218, 255, 0.08) 28%,
    rgba(185, 232, 255, 0.42) 50%,
    rgba(155, 218, 255, 0.08) 72%,
    transparent
  );
  opacity: 0;
  filter: blur(2px);
}

.product.is-visible .product-screen::before {
  animation: productScreenSweep 1.25s cubic-bezier(0.16, 1, 0.3, 1) 380ms both;
}

.product.is-visible .product-screen::after {
  animation: productScreenScan 6.4s ease-in-out 1.75s infinite;
}

.product-screen > img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition:
    opacity 1s cubic-bezier(0.16, 1, 0.3, 1),
    clip-path 1.15s cubic-bezier(0.16, 1, 0.3, 1),
    filter 1.1s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.15s cubic-bezier(0.16, 1, 0.3, 1);
}

.js .product.reveal .product-screen > img {
  opacity: 0;
  clip-path: inset(0 48% 0 48%);
  filter: blur(8px) brightness(1.18);
  transform: scale(1.035);
}

.js .product.reveal.is-visible .product-screen > img {
  opacity: 1;
  clip-path: inset(0);
  filter: none;
  transform: scale(1);
  transition-delay: 150ms;
}

.product-screen:hover,
.product-screen:focus-visible {
  border-color: rgba(196, 230, 251, 0.58);
  box-shadow: 0 38px 90px rgba(0, 0, 0, 0.64);
  transform: translateY(-5px) scale(1.006);
}

.screen-zoom-hint {
  position: absolute;
  z-index: 5;
  right: 12px;
  bottom: 12px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 11px;
  border: 1px solid rgba(196, 228, 248, 0.28);
  border-radius: 999px;
  background: rgba(2, 7, 11, 0.82);
  color: rgba(235, 246, 252, 0.82);
  font-size: 10px;
  letter-spacing: 0.04em;
  opacity: 0;
  transform: translateY(5px);
  transition:
    opacity 220ms ease,
    transform 220ms ease;
  backdrop-filter: blur(8px);
}

.product-screen:hover .screen-zoom-hint,
.product-screen:focus-visible .screen-zoom-hint {
  opacity: 1;
  transform: translateY(0);
}

.product-tags {
  position: relative;
  z-index: 4;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}

.product-tags span {
  padding: 7px 13px;
  border: 1px solid rgba(179, 218, 243, 0.24);
  border-radius: 5px;
  background: rgba(4, 10, 15, 0.9);
  color: rgba(224, 239, 247, 0.7);
  font-size: 9px;
  white-space: nowrap;
  box-shadow: 0 7px 18px rgba(0, 0, 0, 0.35);
  transition:
    opacity 520ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 520ms cubic-bezier(0.16, 1, 0.3, 1),
    border-color 220ms ease;
}

.js .product.reveal .product-tags span {
  opacity: 0;
  transform: translateY(10px);
}

.js .product.reveal.is-visible .product-tags span {
  opacity: 1;
  transform: translateY(0);
}

.js .product.reveal.is-visible .product-tags span:nth-child(1) {
  transition-delay: 620ms;
}

.js .product.reveal.is-visible .product-tags span:nth-child(2) {
  transition-delay: 690ms;
}

.js .product.reveal.is-visible .product-tags span:nth-child(3) {
  transition-delay: 760ms;
}

.js .product.reveal.is-visible .product-tags span:nth-child(4) {
  transition-delay: 830ms;
}

.js .product.reveal.is-visible .product-tags span:nth-child(5) {
  transition-delay: 900ms;
}

.product-tags span:hover {
  border-color: rgba(190, 228, 251, 0.5);
}

@keyframes productScreenSweep {
  0% {
    opacity: 0;
    transform: translateX(-120%);
  }
  18% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateX(120%);
  }
}

@keyframes productScreenScan {
  0%,
  18% {
    top: -18%;
    opacity: 0;
  }
  28% {
    opacity: 0.42;
  }
  72% {
    opacity: 0.18;
  }
  82%,
  100% {
    top: 102%;
    opacity: 0;
  }
}

@keyframes productHaloPulse {
  0%,
  100% {
    opacity: 0.62;
    box-shadow:
      0 0 60px rgba(83, 175, 231, 0.1),
      inset 0 0 52px rgba(83, 175, 231, 0.05);
  }
  50% {
    opacity: 1;
    box-shadow:
      0 0 88px rgba(83, 175, 231, 0.2),
      inset 0 0 68px rgba(83, 175, 231, 0.1);
  }
}

.product-development .product-visual > img {
  width: 100%;
  border-color: rgba(177, 219, 245, 0.2);
}

.product-development .product-halo {
  opacity: 0.6;
}

.about {
  position: relative;
  padding-block: 136px 150px;
  border-top: 1px solid rgba(166, 209, 236, 0.08);
}

.about-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.about-brand {
  display: flex;
  justify-content: center;
  gap: clamp(6px, 1.4vw, 20px);
  margin: 48px 0 38px;
}

.about-brand span {
  display: grid;
  place-items: center;
  width: clamp(88px, 11vw, 150px);
  aspect-ratio: 1 / 1;
  border: 1px solid rgba(169, 215, 244, 0.25);
  background-image: url("./assets/cases/investigation.webp");
  background-size: cover;
  color: rgba(236, 247, 253, 0.9);
  font-family: "Noto Sans SC", sans-serif;
  font-size: clamp(48px, 7vw, 92px);
  font-weight: 700;
  line-height: 1;
  text-shadow: 0 5px 24px rgba(0, 0, 0, 0.88);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.34);
}

.about-brand span:nth-child(2) {
  background-image: url("./assets/cases/dojo.webp");
}

.about-brand span:nth-child(3) {
  background-image: url("./assets/cases/oni-samurai.webp");
  background-position: 78% center;
  background-size: auto 112%;
}

.about-brand span:nth-child(4) {
  background-image: url("./assets/cases/dissolve.webp");
}

.about-copy {
  margin: 0 auto;
  color: rgba(205, 224, 236, 0.63);
  font-size: 14px;
  line-height: 2.15;
  letter-spacing: 0.05em;
}

.about-founder {
  display: grid;
  grid-template-columns: 120px minmax(0, 480px);
  justify-content: center;
  align-items: center;
  gap: 30px;
  margin-top: 58px;
  text-align: left;
}

.about-founder img {
  width: 120px;
  height: 150px;
  border: 1px solid rgba(179, 220, 246, 0.3);
  object-fit: cover;
  object-position: center 24%;
  filter: none;
}

.about-founder span {
  color: rgba(174, 211, 234, 0.4);
  font-size: 8px;
  letter-spacing: 0.2em;
}

.about-founder strong {
  display: block;
  margin: 7px 0 8px;
  font-size: 19px;
  font-weight: 400;
}

.about-founder p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
}

.about-founder .about-founder-name {
  margin: 8px 0 0;
  color: rgba(226, 240, 248, 0.8);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.03em;
}

.about-light {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: min(880px, 90%);
  height: 120px;
  border-top: 1px solid rgba(180, 226, 253, 0.8);
  border-radius: 50%;
  box-shadow: 0 -22px 60px rgba(94, 188, 244, 0.12);
  transform: translateX(-50%);
}

.contact {
  position: relative;
  min-height: 820px;
  overflow: hidden;
  border-top: 1px solid rgba(183, 220, 244, 0.16);
  background: #020609;
}

.contact > img,
.contact-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.contact > img {
  object-fit: cover;
  object-position: center bottom;
  opacity: 0.48;
}

.contact-shade {
  background: rgba(1, 5, 8, 0.45);
}

.contact-shade::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(2, 7, 11, 0.26);
}

.contact-content {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: 820px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-block: 120px 150px;
  text-align: center;
}

.contact-content h2 {
  margin: 4px 0 10px;
  font-family: "Noto Sans SC", sans-serif;
  font-size: clamp(46px, 6vw, 80px);
  font-weight: 300;
  letter-spacing: 0.08em;
}

.contact-lead {
  margin: 0;
  color: rgba(211, 229, 240, 0.64);
  font-size: 16px;
  letter-spacing: 0.08em;
}

.contact-cta {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  margin-top: 38px;
  padding: 13px 21px 13px 25px;
  border: 1px solid rgba(214, 237, 252, 0.56);
  border-radius: 999px;
  background: rgba(4, 11, 16, 0.55);
  font-size: 14px;
  letter-spacing: 0.08em;
  cursor: pointer;
  backdrop-filter: blur(10px);
  box-shadow: 0 0 35px rgba(88, 183, 239, 0.12);
  transition:
    border-color 220ms ease,
    transform 220ms ease,
    box-shadow 220ms ease;
}

.contact-cta span {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 18px rgba(240, 68, 68, 0.8);
}

.contact-cta:hover {
  border-color: var(--red);
  box-shadow: 0 0 45px rgba(240, 68, 68, 0.18);
  transform: translateY(-3px);
}

.contact-grid {
  display: grid;
  width: min(1240px, 100%);
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 110px;
}

.contact-grid > * {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 96px;
  padding: 22px 24px;
  border: 1px solid rgba(185, 221, 244, 0.18);
  background: rgba(3, 9, 14, 0.64);
  text-align: left;
  backdrop-filter: blur(10px);
  cursor: default;
  transition:
    border-color 220ms ease,
    transform 220ms ease;
}

.contact-grid button {
  width: 100%;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.contact-grid a {
  cursor: pointer;
}

.contact-grid a:hover,
.contact-grid button:hover {
  border-color: rgba(203, 233, 252, 0.52);
  transform: translateY(-3px);
}

.contact-grid i {
  color: var(--blue);
  font-size: 29px;
}

.contact-grid span {
  color: rgba(226, 239, 247, 0.72);
  font-size: 14px;
  line-height: 1.5;
}

.contact-grid small {
  display: block;
  margin-bottom: 7px;
  color: rgba(192, 216, 231, 0.36);
  font-size: 10px;
  letter-spacing: 0.14em;
}

.contact-person {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 1px;
  height: 115px;
  background: rgba(174, 222, 250, 0.62);
  box-shadow: 0 0 25px rgba(133, 209, 250, 0.8);
}

.contact-person i {
  position: absolute;
  left: 50%;
  bottom: 16px;
  color: #07121a;
  font-size: 35px;
  box-shadow: 0 0 18px rgba(138, 212, 253, 0.24);
  transform: translateX(-50%);
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 100px;
  padding-inline: 48px;
  border-top: 1px solid rgba(172, 215, 241, 0.1);
  background: #020508;
  color: rgba(197, 218, 231, 0.38);
  font-size: 10px;
}

.site-footer .brand strong {
  color: rgba(235, 246, 252, 0.76);
  font-size: 15px;
}

.site-footer .brand-logo {
  width: 25px;
}

.site-footer p {
  letter-spacing: 0.08em;
}

.footer-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  justify-self: end;
}

.footer-meta a {
  color: rgba(197, 218, 231, 0.56);
  letter-spacing: 0.04em;
  transition: color 180ms ease;
}

.footer-meta a:hover,
.footer-meta a:focus-visible {
  color: rgba(235, 246, 252, 0.92);
}

dialog {
  color: var(--text);
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(12px);
}

.media-dialog,
.video-dialog,
.info-dialog,
.contact-dialog,
.wechat-dialog,
.screen-dialog {
  border: 1px solid rgba(190, 225, 247, 0.28);
  background: #071018;
  box-shadow: 0 40px 140px rgba(0, 0, 0, 0.75);
}

.screen-dialog {
  width: min(1540px, calc(100vw - 40px));
  max-width: none;
  padding: 0;
  overflow: visible;
}

.screen-dialog > img {
  width: 100%;
  max-height: calc(100vh - 130px);
  object-fit: contain;
  background: #05080b;
}

.screen-dialog-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 20px;
}

.screen-dialog-meta span {
  color: rgba(194, 221, 238, 0.42);
  font-size: 9px;
  letter-spacing: 0.18em;
}

.screen-dialog-meta h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 400;
}

.media-dialog {
  width: min(1100px, calc(100vw - 48px));
  padding: 0;
  overflow: visible;
}

.video-dialog {
  width: min(1120px, calc(100vw - 48px));
  padding: 0;
  overflow: visible;
}

.video-dialog video {
  display: block;
  width: 100%;
  max-height: min(72vh, 720px);
  aspect-ratio: 16 / 9;
  background: #000;
  object-fit: contain;
}

.video-dialog-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 22px;
}

.video-dialog-meta span {
  color: rgba(194, 221, 238, 0.42);
  font-size: 9px;
  letter-spacing: 0.18em;
}

.video-dialog-meta h2 {
  margin: 0;
  font-size: 17px;
  font-weight: 400;
}

.dialog-close {
  position: absolute;
  z-index: 8;
  top: -18px;
  right: -18px;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(208, 234, 251, 0.48);
  border-radius: 50%;
  background: #071018;
  color: #fff;
  font-size: 20px;
  cursor: pointer;
}

.reel-stage {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.reel-stage img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    opacity 260ms ease,
    transform 700ms ease;
}

.reel-stage img.is-changing {
  opacity: 0.18;
  transform: scale(1.03);
}

.reel-meta {
  position: absolute;
  left: 28px;
  bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 18px;
  background: rgba(2, 7, 11, 0.74);
}

.reel-meta span {
  color: var(--red);
  font-size: 9px;
  letter-spacing: 0.16em;
}

.reel-meta strong {
  font-size: 20px;
  font-weight: 400;
}

.reel-bar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.12);
}

.reel-bar span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--red);
}

.reel-bar span.is-playing {
  animation: reelProgress 4.5s linear forwards;
}

@keyframes reelProgress {
  to {
    width: 100%;
  }
}

.dialog-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 16px;
}

.dialog-controls button {
  min-width: 44px;
  height: 42px;
  padding-inline: 14px;
  border: 1px solid rgba(202, 231, 249, 0.22);
  background: transparent;
  cursor: pointer;
}

.info-dialog,
.contact-dialog {
  width: min(600px, calc(100vw - 38px));
  max-height: calc(100vh - 38px);
  padding: clamp(28px, 5vw, 58px);
  overflow-x: hidden;
  overflow-y: auto;
}

.info-dialog .dialog-close,
.contact-dialog .dialog-close {
  top: 12px;
  right: 12px;
}

.contact-dialog {
  padding: 44px 56px 36px;
}

.wechat-dialog {
  width: min(430px, calc(100vw - 32px));
  padding: 42px 42px 34px;
  overflow: visible;
  text-align: center;
}

.wechat-dialog::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(166, 215, 246, 0.08);
  pointer-events: none;
}

.wechat-eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0 0 22px;
  color: rgba(202, 226, 240, 0.45);
  font-size: 9px;
  letter-spacing: 0.2em;
}

.wechat-eyebrow span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 12px rgba(240, 68, 68, 0.72);
}

.wechat-qr-frame {
  position: relative;
  width: min(290px, 72vw);
  margin: 0 auto;
  padding: 14px;
  border: 1px solid rgba(177, 220, 247, 0.3);
  border-radius: 14px;
  background: #fff;
  box-shadow:
    0 0 0 8px rgba(151, 213, 250, 0.025),
    0 24px 70px rgba(0, 0, 0, 0.42),
    0 0 50px rgba(94, 188, 244, 0.1);
}

.wechat-qr-frame img {
  width: 100%;
  aspect-ratio: 1;
}

.wechat-dialog h2 {
  margin: 25px 0 8px;
  font-family: "Noto Sans SC", sans-serif;
  font-size: 28px;
  font-weight: 300;
  letter-spacing: 0.08em;
}

.wechat-dialog > p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.info-dialog h2,
.contact-dialog h2 {
  margin: 0 0 18px;
  font-family: "Noto Sans SC", sans-serif;
  font-size: clamp(32px, 5vw, 50px);
  font-weight: 300;
}

.info-dialog > p:not(.section-label),
.contact-dialog > p:not(.section-label) {
  color: var(--muted);
  line-height: 1.8;
}

.info-dialog ul {
  display: grid;
  gap: 10px;
  margin: 30px 0;
  padding: 0;
  list-style: none;
}

.info-dialog li {
  padding: 12px 0;
  border-bottom: 1px solid rgba(180, 220, 246, 0.12);
  color: rgba(223, 238, 247, 0.7);
}

.info-dialog li::before {
  content: "•";
  margin-right: 12px;
  color: var(--red);
}

.info-dialog > a {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--red);
}

.contact-dialog form {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.contact-dialog label {
  display: grid;
  gap: 8px;
}

.contact-dialog label > span {
  color: rgba(208, 227, 238, 0.54);
  font-size: 10px;
  letter-spacing: 0.12em;
}

.contact-dialog input,
.contact-dialog select {
  width: 100%;
  border: 1px solid rgba(187, 223, 246, 0.18);
  border-radius: 0;
  outline: 0;
  background: #050b10;
  color: #fff;
}

.contact-dialog input,
.contact-dialog select {
  height: 50px;
  padding-inline: 14px;
}

.contact-dialog input:focus,
.contact-dialog select:focus {
  border-color: var(--blue);
}

.contact-dialog form > button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
  padding-inline: 18px;
  border: 1px solid var(--red);
  background: var(--red);
  color: #fff;
  cursor: pointer;
}

.contact-dialog form > button:disabled {
  cursor: wait;
  opacity: 0.62;
}

.form-honey {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.form-status {
  min-height: 20px;
  margin: 0 !important;
  color: var(--blue) !important;
  font-size: 12px;
}

.form-status[data-state="error"] {
  color: #ff7a7a !important;
}

.form-privacy {
  margin: -8px 0 0 !important;
  color: rgba(193, 214, 227, 0.38) !important;
  font-size: 9px !important;
  line-height: 1.6 !important;
}

.js .reveal {
  opacity: 0;
  transform: translateY(34px);
  transition:
    opacity 850ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 850ms cubic-bezier(0.16, 1, 0.3, 1);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1120px) {
  :root {
    --section: min(100% - 64px, 1000px);
  }

  .site-header {
    padding-inline: 32px;
  }

  .desktop-nav {
    gap: 16px;
  }

  .slider-arrow-prev {
    left: -24px;
  }

  .slider-arrow-next {
    right: -24px;
  }

  .course-card {
    min-height: 450px;
  }

  .product {
    grid-template-columns: 340px minmax(0, 1fr);
    gap: 32px;
  }
}

@media (max-width: 900px) {
  :root {
    --section: calc(100% - 48px);
  }

  .site-header {
    height: 72px;
    padding-inline: 24px;
  }

  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: grid;
    place-items: center;
  }

  .hero-content {
    width: calc(100% - 48px);
    margin-left: 24px;
  }

  .hero-shade::before {
    right: 20%;
  }

  .hero-player {
    left: 24px;
    right: 24px;
  }

  .scroll-cue span {
    display: none;
  }

  .course-track {
    grid-template-columns: repeat(4, minmax(280px, 72vw));
  }

  .course-card,
  .course-card:nth-child(2),
  .course-card:nth-child(3),
  .course-card:nth-child(4) {
    transform: none;
  }

  .course-card:hover,
  .course-card:focus-within,
  .course-card.is-current {
    transform: translateY(-4px);
  }

  .capability-orbit {
    gap: 10px;
  }

  .capability-orbit i {
    width: 34px;
  }

  .product {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .product-copy {
    max-width: 600px;
  }

  .product-visual {
    min-height: 440px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin-top: 70px;
  }

  .contact {
    min-height: 1000px;
  }

  .contact-content {
    min-height: 1000px;
  }

  .site-footer {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding: 26px 24px;
  }

  .site-footer p {
    grid-column: 1 / -1;
    grid-row: 2;
  }
}

@media (max-width: 640px) {
  :root {
    --section: calc(100% - 32px);
  }

  .site-header {
    padding-inline: 16px;
  }

  .brand {
    gap: 9px;
  }

  .brand small {
    display: none;
  }

  .brand-logo {
    width: 28px;
  }

  .brand strong {
    font-size: 17px;
  }

  .hero {
    min-height: 760px;
  }

  .hero-image {
    object-position: 67% center;
  }

  .hero-screen-glow {
    top: 7%;
    left: 29%;
    width: 55%;
    height: 46%;
  }

  .hero-atmosphere {
    opacity: 0.1;
    background-size:
      196px 196px,
      154px 154px;
  }

  .hero-cursor-light {
    display: none;
  }

  body.hero-ready .hero-image-base {
    animation-duration: 22s;
  }

  body.hero-ready .hero-piece-room,
  body.hero-ready .hero-piece-screen,
  body.hero-ready .hero-piece-chair,
  body.hero-ready .hero-piece-console {
    animation-duration: 700ms;
  }

  body.hero-ready .hero-atmosphere {
    animation:
      atmosphereEnterMobile 1.2s ease both,
      atmosphereDrift 24s ease-in-out infinite alternate;
  }

  .hero-piece-room {
    clip-path: polygon(0 0, 35% 0, 35% 100%, 0 100%);
  }

  .hero-piece-screen {
    clip-path: polygon(27% 2%, 85% 2%, 85% 55%, 27% 55%);
  }

  .hero-piece-chair {
    clip-path: polygon(48% 32%, 76% 32%, 84% 100%, 43% 100%);
  }

  .hero-piece-console {
    clip-path: polygon(71% 25%, 100% 25%, 100% 100%, 65% 100%);
  }

  .hero-shade {
    background: rgba(2, 5, 8, 0.46);
  }

  .hero-shade::before {
    width: 100%;
    background: rgba(1, 4, 7, 0.32);
  }

  .hero-content {
    justify-content: flex-end;
    min-height: 760px;
    width: calc(100% - 32px);
    margin-left: 16px;
    padding: 110px 0 176px;
  }

  .recording-label {
    margin-bottom: 16px;
  }

  .hero-kicker {
    letter-spacing: 0.14em;
  }

  .hero h1 {
    font-size: clamp(35px, 9.2vw, 46px);
    line-height: 1.17;
    letter-spacing: 0;
  }

  .hero-brand {
    font-size: 0.68em;
  }

  .hero-audience {
    margin-top: 22px;
    font-size: 0.7em;
    letter-spacing: 0.04em;
  }

  .hero-subtitle {
    margin-top: 16px;
    font-size: 12px;
    letter-spacing: 0.12em;
  }

  .explore-link {
    margin-top: 24px;
  }

  .hero-player {
    left: 16px;
    right: 16px;
    bottom: 52px;
  }

  .scroll-cue {
    display: none;
  }

  .courses {
    padding-block: 100px 90px;
  }

  .section-heading h2 {
    font-size: 34px;
  }

  .section-heading > p:last-child {
    font-size: 12px;
    letter-spacing: 0.07em;
  }

  .course-shell {
    margin-top: 42px;
  }

  .course-track {
    grid-template-columns: repeat(4, minmax(266px, 82vw));
    gap: 12px;
  }

  .course-card {
    min-height: 440px;
  }

  .slider-arrow {
    top: auto;
    bottom: -66px;
    width: 40px;
    height: 40px;
    transform: none;
  }

  .slider-arrow-prev {
    left: calc(50% - 52px);
  }

  .slider-arrow-next {
    right: calc(50% - 52px);
  }

  .course-pagination {
    margin-top: 76px;
  }

  .capability-orbit {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 58px;
  }

  .capability-orbit span {
    padding: 10px;
    border: 1px solid rgba(166, 211, 240, 0.12);
    text-align: center;
  }

  .capability-orbit i {
    display: none;
  }

  .course-enquiry {
    display: grid;
    gap: 22px;
    margin-top: 42px;
    padding: 24px 20px;
  }

  .course-enquiry strong {
    font-size: 19px;
  }

  .course-enquiry button {
    justify-content: space-between;
    width: 100%;
  }

  .products {
    padding-block: 100px 70px;
  }

  .products .section-heading {
    margin-bottom: 54px;
  }

  .product {
    min-height: 0;
    padding-block: 30px;
  }

  .product + .product {
    margin-top: 56px;
    padding-top: 78px;
  }

  .product-copy h3 {
    font-size: 32px;
    white-space: normal;
  }

  .mobile-product-break {
    display: block;
  }

  .product-copy p {
    font-size: 13px;
  }

  .industry-fit p {
    font-size: 11px;
  }

  .product-visual {
    min-height: 330px;
  }

  .product-screen {
    width: 100%;
  }

  .product-tags {
    flex-wrap: wrap;
  }

  .screen-zoom-hint {
    display: none;
  }

  .contact-grid > * {
    min-height: 88px;
    padding: 20px;
  }

  .contact-grid i {
    font-size: 26px;
  }

  .contact-grid span {
    font-size: 13px;
  }

  .about {
    padding-block: 100px 112px;
  }

  .about-brand {
    gap: 4px;
    margin-top: 36px;
  }

  .about-brand span {
    width: calc((100vw - 48px) / 4);
    font-size: 13vw;
  }

  .about-copy {
    font-size: 12px;
  }

  .about-founder {
    grid-template-columns: 88px 1fr;
    gap: 16px;
    margin-top: 42px;
  }

  .about-founder img {
    width: 88px;
    height: 112px;
  }

  .about-founder strong {
    font-size: 15px;
  }

  .about-founder p:not(.about-founder-name) {
    display: none;
  }

  .about-founder .about-founder-name {
    margin-top: 7px;
    font-size: 12px;
    line-height: 1.45;
  }

  .contact,
  .contact-content {
    min-height: 1040px;
  }

  .contact-content {
    padding-block: 100px 120px;
  }

  .contact-content h2 {
    font-size: 48px;
  }

  .contact-lead {
    font-size: 13px;
  }

  .contact-grid {
    margin-top: 74px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .site-footer .brand,
  .footer-meta {
    justify-self: center;
  }

  .footer-meta {
    align-items: center;
  }

  .site-footer p {
    grid-column: auto;
    grid-row: auto;
  }

  .dialog-close {
    top: 8px;
    right: 8px;
  }

  .media-dialog {
    width: calc(100vw - 24px);
  }

  .video-dialog {
    width: calc(100vw - 24px);
  }

  .video-dialog-meta {
    display: block;
    padding: 15px;
  }

  .video-dialog-meta h2 {
    margin-top: 6px;
    font-size: 15px;
  }

  .reel-meta {
    left: 12px;
    bottom: 12px;
    padding: 9px 11px;
  }

  .reel-meta strong {
    font-size: 15px;
  }

  .info-dialog,
  .contact-dialog,
  .wechat-dialog {
    padding: 52px 24px 28px;
  }

  .wechat-qr-frame {
    width: min(280px, 72vw);
    padding: 12px;
  }
}

@keyframes atmosphereEnterMobile {
  from {
    opacity: 0;
  }
  to {
    opacity: 0.09;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .nav-ai-materials-text {
    clip-path: none;
  }
}