:root {
  --ink: #07070b;
  --ink-soft: #0d0d14;
  --panel: #12121b;
  --line: rgba(255, 255, 255, 0.14);
  --line-strong: rgba(255, 255, 255, 0.28);
  --text: #f5f4fb;
  --muted: #a3a1af;
  --violet: #8b5cf6;
  --blue: #2478ff;
  --cyan: #67e8f9;
  --pink: #f472b6;
  --content: 1240px;
}

* {
  box-sizing: border-box;
  letter-spacing: 0;
}

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

body {
  margin: 0;
  min-width: 320px;
  max-width: 100%;
  overflow-x: hidden;
  overscroll-behavior-x: none;
  color: var(--text);
  background: var(--ink);
  font-family: "Noto Sans TC", sans-serif;
  -webkit-font-smoothing: antialiased;
}

html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

main {
  width: 100%;
  max-width: 100%;
}

body.menu-open {
  overflow: hidden;
}

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

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

button {
  font: inherit;
}

svg {
  width: 18px;
  height: 18px;
  stroke-width: 1.8;
}

.site-shell {
  width: 100%;
  max-width: 100%;
  overflow: clip;
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
  height: 76px;
  padding: 0 max(28px, calc((100vw - var(--content)) / 2));
  border-bottom: 1px solid transparent;
  transition: background-color 240ms ease, border-color 240ms ease, height 240ms ease;
}

.site-header::after {
  position: absolute;
  right: max(28px, calc((100vw - var(--content)) / 2));
  bottom: -1px;
  width: 86px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan));
  content: "";
}

.site-header.is-scrolled {
  height: 66px;
  border-color: var(--line);
  background: rgba(7, 7, 11, 0.9);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: max-content;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 22px;
  font-weight: 600;
  line-height: 1;
}

.brand strong {
  color: var(--cyan);
  font-weight: 600;
}

.brand-mark {
  display: grid;
  grid-template-columns: repeat(3, 4px);
  align-items: end;
  gap: 3px;
  width: 18px;
  height: 22px;
  transform: skew(-10deg);
}

.brand-mark span {
  display: block;
  width: 4px;
  background: var(--text);
}

.brand-mark span:first-child {
  height: 12px;
}

.brand-mark span:nth-child(2) {
  height: 22px;
  background: var(--violet);
}

.brand-mark span:last-child {
  height: 16px;
  background: var(--blue);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  color: #d2d0da;
  font-size: 13px;
}

.desktop-nav a,
.footer-links a {
  transition: color 180ms ease;
}

.desktop-nav a:hover,
.footer-links a:hover {
  color: var(--cyan);
}

.header-action {
  display: inline-flex;
  align-items: center;
  justify-self: end;
  gap: 8px;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  font-size: 13px;
  transition: background-color 180ms ease, border-color 180ms ease;
}

.header-action:hover {
  border-color: var(--cyan);
  background: rgba(103, 232, 249, 0.08);
}

.header-tools {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: 24px;
}

.language-switch {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #64626f;
  font-family: "Barlow Condensed", "Noto Sans TC", sans-serif;
  font-size: 11px;
  font-weight: 600;
}

.language-switch a {
  transition: color 180ms ease;
}

.language-switch a:hover,
.language-switch a.is-active {
  color: var(--cyan);
}

.mobile-language {
  display: flex;
  gap: 8px;
  padding-top: 22px;
}

.mobile-language a {
  display: grid;
  place-items: center;
  width: 64px;
  min-height: 36px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 3px;
}

.mobile-language a.is-active {
  color: #08080d;
  background: var(--cyan);
}

.menu-toggle,
.mobile-menu {
  display: none;
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 660px;
  height: calc(100svh - 54px);
  max-height: 860px;
  padding: 108px max(28px, calc((100vw - var(--content)) / 2)) 60px;
  isolation: isolate;
  background: #08080d;
}

.hero-grid {
  position: absolute;
  z-index: -4;
  inset: 0;
  opacity: 0.46;
  background-image: linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: linear-gradient(to bottom, black 30%, transparent 100%);
}

.hero-glow {
  position: absolute;
  z-index: -3;
  top: 0;
  right: 0;
  width: 58%;
  height: 100%;
  background: linear-gradient(125deg, transparent 20%, rgba(76, 29, 149, 0.28) 56%, rgba(36, 120, 255, 0.2) 100%);
  clip-path: polygon(35% 0, 100% 0, 100% 100%, 0 100%);
}

.hero-content {
  position: relative;
  z-index: 5;
  width: 60%;
  max-width: 750px;
}

.hero-company {
  margin: 0 0 24px;
  color: rgba(255, 255, 255, 0.45);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 11px;
  font-weight: 600;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px;
  color: var(--cyan);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.3;
}

.eyebrow > span {
  display: inline-block;
  width: 24px;
  height: 2px;
  background: currentColor;
}

.hero h1,
.section h2,
.contact h2 {
  margin: 0;
  font-family: "Barlow Condensed", "Noto Sans TC", sans-serif;
  font-weight: 600;
  line-height: 0.86;
}

.hero h1 {
  max-width: 720px;
  font-size: 132px;
}

.hero h1 span {
  display: block;
  margin-bottom: 7px;
  color: rgba(255, 255, 255, 0.52);
  font-size: 0.39em;
  line-height: 1;
}

.hero-technical h1 {
  color: #f8f7fc;
  font-size: 112px;
  line-height: 0.82;
  text-shadow: 0 0 42px rgba(139, 92, 246, 0.16);
}

html[lang="zh-Hant"] .hero-technical h1 {
  max-width: 680px;
  font-family: "Noto Sans TC", sans-serif;
  font-size: 76px;
  font-weight: 700;
  line-height: 0.98;
}

html[lang="zh-Hant"] .hero-technical h1 span {
  margin-bottom: 13px;
  font-size: 0.58em;
}

.hero-lead {
  margin: 28px 0 12px;
  color: #dedce6;
  font-size: 22px;
  font-weight: 500;
}

.hero-copy {
  max-width: 590px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  min-height: 52px;
  padding: 0 20px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 600;
  transition: color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #09090c;
  background: var(--cyan);
}

.button-primary:hover {
  background: #a5f3fc;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #d8d6df;
  font-size: 14px;
}

.text-link svg {
  transition: transform 180ms ease;
}

.text-link:hover svg {
  transform: translateX(5px);
}

.slot-scene {
  position: absolute;
  z-index: 1;
  top: 50%;
  right: max(2vw, calc((100vw - 1420px) / 2));
  width: 560px;
  height: 560px;
  transform: translateY(-48%);
  perspective: 1200px;
}

.scene-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(139, 92, 246, 0.36);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.orbit-one {
  width: 520px;
  height: 520px;
  animation: orbit-spin 28s linear infinite;
}

.orbit-one::after,
.orbit-two::after {
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 24px var(--cyan);
  content: "";
}

.orbit-one::after {
  top: 68px;
  right: 70px;
}

.orbit-two {
  width: 410px;
  height: 410px;
  border-color: rgba(36, 120, 255, 0.32);
  animation: orbit-spin 20s linear infinite reverse;
}

.orbit-two::after {
  bottom: 34px;
  left: 105px;
  background: var(--pink);
  box-shadow: 0 0 24px var(--pink);
}

.slot-machine {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 390px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(15, 15, 24, 0.92);
  box-shadow: 0 34px 100px rgba(0, 0, 0, 0.6), 0 0 80px rgba(91, 60, 196, 0.23);
  transform: translate(-50%, -50%) rotateY(-8deg) rotateX(3deg);
  backdrop-filter: blur(20px);
}

.machine-topline,
.machine-readout,
.visual-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: "Barlow Condensed", sans-serif;
}

.machine-topline {
  margin-bottom: 14px;
  color: #8e8c99;
  font-size: 11px;
}

.machine-status {
  color: var(--cyan);
}

.machine-status::before {
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 10px currentColor;
  content: "";
}

.reel-window {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
  height: 244px;
  padding: 8px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 4px;
  background: #08080e;
}

.reel {
  display: grid;
  grid-template-rows: repeat(3, 1fr);
  gap: 7px;
}

.reel span {
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 3px;
  color: #eceaf5;
  background: #141421;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 34px;
  font-weight: 600;
  text-shadow: 0 0 18px rgba(139, 92, 246, 0.8);
}

.reel-two span:nth-child(2),
.reel-three span:last-child {
  color: var(--cyan);
  border-color: rgba(103, 232, 249, 0.35);
  background: #12212a;
}

.reel-one {
  animation: reel-shift 5s ease-in-out infinite;
}

.reel-two {
  animation: reel-shift 5s ease-in-out 140ms infinite;
}

.reel-three {
  animation: reel-shift 5s ease-in-out 280ms infinite;
}

.machine-readout {
  align-items: end;
  margin-top: 16px;
}

.machine-readout span {
  color: #777582;
  font-size: 11px;
}

.machine-readout strong {
  color: var(--pink);
  font-size: 34px;
  font-weight: 600;
}

.hero-index {
  position: absolute;
  z-index: 4;
  right: max(28px, calc((100vw - var(--content)) / 2));
  bottom: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #75737f;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 11px;
}

.hero-index div {
  width: 68px;
  height: 1px;
  background: #575562;
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: var(--content);
  margin: 0 auto;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.signal-strip div {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 28px 24px;
  border-right: 1px solid var(--line);
}

.signal-strip div:last-child {
  border-right: 0;
}

.signal-strip strong {
  color: var(--text);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 25px;
  font-weight: 600;
}

.signal-strip span {
  color: var(--muted);
  font-size: 12px;
}

.company {
  position: relative;
}

.company::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 1px;
  opacity: 0.65;
  background: linear-gradient(90deg, transparent, var(--violet) 35%, var(--blue) 65%, transparent);
  content: "";
}

.company-heading {
  display: grid;
  grid-template-columns: 0.85fr 1.65fr;
  gap: 70px;
  margin-bottom: 64px;
}

.company-kicker {
  margin: 36px 0 0;
  color: #666472;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 11px;
  line-height: 1.8;
}

.company-heading h2 {
  font-size: 86px;
}

.company-heading > div:last-child > p {
  max-width: 650px;
  margin: 34px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 2;
}

.company-heading > div:last-child > p strong {
  color: #e3e1ea;
  font-weight: 500;
}

.company-heading h2 span {
  color: #8e8c99;
  font-size: 0.42em;
}

.company-stage {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  min-height: 430px;
  padding: 42px;
  overflow: hidden;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  isolation: isolate;
  background: linear-gradient(118deg, #0b0b12 0%, #111128 44%, #102649 100%);
}

.company-stage::before {
  position: absolute;
  z-index: -2;
  inset: 0;
  opacity: 0.35;
  background-image: linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: linear-gradient(90deg, transparent, black 22%, black 78%, transparent);
  content: "";
}

.company-stage::after {
  position: absolute;
  z-index: -1;
  top: -45%;
  right: 5%;
  width: 520px;
  height: 720px;
  border: 1px solid rgba(103, 232, 249, 0.28);
  background: linear-gradient(150deg, rgba(139, 92, 246, 0.12), rgba(36, 120, 255, 0.2));
  box-shadow: inset 0 0 80px rgba(139, 92, 246, 0.12), 0 0 90px rgba(36, 120, 255, 0.1);
  transform: rotate(24deg);
  content: "";
}

.company-word {
  position: absolute;
  top: 30px;
  left: 34px;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.14);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 194px;
  font-weight: 700;
  line-height: 1;
}

.company-axis {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.axis-one {
  top: 50%;
  right: 13%;
  width: 270px;
  height: 270px;
  border: 1px solid rgba(103, 232, 249, 0.36);
  box-shadow: 0 0 56px rgba(103, 232, 249, 0.1);
  transform: translateY(-50%);
}

.axis-two {
  top: 50%;
  right: calc(13% + 62px);
  width: 146px;
  height: 146px;
  border: 1px solid rgba(244, 114, 182, 0.4);
  transform: translateY(-50%);
}

.company-quote {
  position: relative;
  z-index: 2;
  max-width: 540px;
  margin: 0;
  font-size: 22px;
  font-weight: 500;
  line-height: 1.7;
}

.company-notes {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  color: rgba(255, 255, 255, 0.52);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 10px;
}

.section {
  max-width: var(--content);
  margin: 0 auto;
  padding: 144px 0;
}

.section-heading {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  align-items: end;
  gap: 70px;
  margin-bottom: 64px;
}

.section h2,
.contact h2 {
  font-size: 76px;
}

.section-heading > p {
  max-width: 450px;
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 60px 24px;
}

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

.product-wide {
  grid-column: 1 / -1;
}

.product-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 480px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  isolation: isolate;
}

.visual-nebula {
  background: linear-gradient(135deg, #0d0d17, #211249 60%, #113a68);
}

.visual-nebula::before {
  position: absolute;
  width: 290px;
  height: 290px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  box-shadow: 0 0 0 38px rgba(139, 92, 246, 0.08), 0 0 0 90px rgba(36, 120, 255, 0.05);
  content: "";
}

.visual-symbols {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 12px;
}

.visual-symbols span {
  display: grid;
  place-items: center;
  width: 94px;
  height: 124px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  color: #fff;
  background: rgba(7, 7, 11, 0.66);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 54px;
  font-weight: 600;
}

.visual-symbols span:nth-child(2) {
  color: var(--cyan);
  transform: translateY(-20px);
}

.visual-number {
  position: absolute;
  top: 22px;
  left: 24px;
  color: rgba(255, 255, 255, 0.58);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 13px;
}

.visual-caption {
  position: absolute;
  right: 24px;
  bottom: 20px;
  left: 24px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 11px;
}

.visual-prism {
  background: linear-gradient(145deg, #090b19, #122858 54%, #3a155d);
}

.visual-rings {
  position: relative;
  width: 290px;
  height: 290px;
  transform: rotateX(58deg) rotateZ(-22deg);
  transform-style: preserve-3d;
}

.visual-rings span {
  position: absolute;
  inset: 0;
  border: 7px solid var(--blue);
  border-radius: 50%;
  box-shadow: 0 0 30px rgba(36, 120, 255, 0.6), inset 0 0 30px rgba(36, 120, 255, 0.3);
}

.visual-rings span:nth-child(2) {
  inset: 38px;
  border-color: var(--violet);
  transform: translateZ(45px);
}

.visual-rings span:nth-child(3) {
  inset: 82px;
  border-color: var(--pink);
  transform: translateZ(90px);
}

.visual-velocity {
  min-height: 390px;
  background: #0c0c13;
}

.visual-velocity::before,
.visual-velocity::after {
  position: absolute;
  inset: 0;
  content: "";
}

.visual-velocity::before {
  opacity: 0.55;
  background: repeating-linear-gradient(116deg, transparent 0, transparent 44px, rgba(36, 120, 255, 0.26) 45px, rgba(36, 120, 255, 0.26) 47px);
}

.visual-velocity::after {
  left: 46%;
  background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.18), rgba(103, 232, 249, 0.13));
  clip-path: polygon(22% 0, 100% 0, 78% 100%, 0 100%);
}

.velocity-word {
  position: relative;
  z-index: 2;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.68);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 112px;
  font-weight: 700;
  line-height: 1;
}

.product-meta {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  padding-top: 22px;
}

.product-meta p {
  margin: 0 0 5px;
  color: var(--cyan);
  font-size: 12px;
}

.product-meta h3 {
  margin: 0;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 30px;
  font-weight: 600;
  line-height: 1;
}

.product-meta > span {
  color: var(--muted);
  font-size: 12px;
}

.technology {
  max-width: none;
  padding-right: max(28px, calc((100vw - var(--content)) / 2));
  padding-left: max(28px, calc((100vw - var(--content)) / 2));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #0a0a10;
}

.tech-intro {
  max-width: var(--content);
  margin: 0 auto 78px;
}

.capability-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: var(--content);
  margin: 0 auto;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.capability {
  position: relative;
  min-height: 310px;
  padding: 28px 24px 30px;
  border-right: 1px solid var(--line);
  transition: background-color 220ms ease;
}

.capability:last-child {
  border-right: 0;
}

.capability:hover {
  background: #11111a;
}

.capability-index {
  color: #777582;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 12px;
}

.capability > svg {
  display: block;
  width: 32px;
  height: 32px;
  margin: 70px 0 28px;
  color: var(--cyan);
}

.capability h3 {
  margin: 0 0 14px;
  font-size: 18px;
  font-weight: 600;
}

.capability p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.85;
}

.research {
  position: relative;
}

.research-heading {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 70px;
  align-items: start;
  margin-bottom: 72px;
}

.research-heading .eyebrow {
  margin-top: 10px;
}

.research-heading h2 {
  font-size: 78px;
}

.research-heading h2 em {
  color: var(--cyan);
  font-style: normal;
}

.research-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  isolation: isolate;
}

.research-grid::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: 0.15;
  background-image: linear-gradient(rgba(103, 232, 249, 0.12) 1px, transparent 1px), linear-gradient(90deg, rgba(103, 232, 249, 0.12) 1px, transparent 1px);
  background-size: 36px 36px;
  content: "";
}

.research-grid article {
  position: relative;
  min-height: 300px;
  padding: 30px 32px;
  overflow: hidden;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(9, 9, 15, 0.82);
  transition: background-color 220ms ease;
}

.research-grid article:nth-child(2n) {
  border-right: 0;
}

.research-grid article:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.research-grid article::after {
  position: absolute;
  right: -70px;
  bottom: -120px;
  width: 230px;
  height: 230px;
  border: 1px solid rgba(139, 92, 246, 0.18);
  border-radius: 50%;
  box-shadow: 0 0 0 28px rgba(36, 120, 255, 0.04);
  content: "";
}

.research-grid article:hover {
  background: rgba(19, 19, 34, 0.94);
}

.research-grid article > span {
  color: #686672;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 12px;
}

.research-grid article > svg {
  display: block;
  width: 34px;
  height: 34px;
  margin: 54px 0 24px;
  color: var(--cyan);
}

.research-grid h3 {
  margin: 0 0 13px;
  font-size: 19px;
  font-weight: 600;
}

.research-grid p {
  max-width: 440px;
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.85;
}

.research-grid small {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #777582;
  font-family: "Barlow Condensed", "Noto Sans TC", sans-serif;
  font-size: 10px;
}

.research-grid small::before {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--violet);
  box-shadow: 0 0 10px var(--violet);
  content: "";
}

.contact {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 610px;
  padding: 100px 24px;
  overflow: hidden;
  text-align: center;
  background: #17102c;
  isolation: isolate;
}

.contact::before {
  position: absolute;
  z-index: -2;
  inset: 0;
  opacity: 0.32;
  background-image: linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 54px 54px;
  content: "";
}

.contact-pulse {
  position: absolute;
  z-index: -1;
  top: 50%;
  left: 50%;
  width: 500px;
  height: 500px;
  border: 1px solid rgba(103, 232, 249, 0.28);
  border-radius: 50%;
  box-shadow: 0 0 0 86px rgba(139, 92, 246, 0.1), 0 0 0 172px rgba(36, 120, 255, 0.06);
  transform: translate(-50%, -50%);
}

.contact .eyebrow {
  color: var(--cyan);
}

.contact h2 {
  margin-bottom: 48px;
}

.button-light {
  min-width: 310px;
  color: #09090e;
  background: #f5f4fb;
}

.button-light:hover {
  background: var(--cyan);
}

.contact-legal {
  display: flex;
  gap: 28px;
  margin-top: 34px;
}

.contact-legal a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding-bottom: 7px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.38);
  color: rgba(255, 255, 255, 0.76);
  font-size: 12px;
  transition: color 180ms ease, border-color 180ms ease;
}

.contact-legal a:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.contact-legal svg {
  width: 14px;
  height: 14px;
}

.site-footer {
  max-width: var(--content);
  margin: 0 auto;
  padding: 72px 0 30px;
}

.footer-brand {
  display: flex;
  align-items: end;
  justify-content: space-between;
  padding-bottom: 55px;
}

.footer-brand p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.footer-brand p strong {
  display: inline-block;
  margin-bottom: 5px;
  color: #dedce5;
  font-weight: 500;
}

.footer-links {
  display: flex;
  gap: 34px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: #cfccd8;
  font-size: 13px;
}

.footer-bottom {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 40px;
  padding-top: 24px;
  color: #686671;
  font-family: "Barlow Condensed", "Noto Sans TC", sans-serif;
  font-size: 11px;
  line-height: 1.7;
}

.footer-bottom p {
  max-width: 600px;
  margin: 0;
}

.legal-page {
  background: #09090e;
}

.legal-header,
.legal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--content);
  margin: 0 auto;
}

.legal-header {
  height: 84px;
  border-bottom: 1px solid var(--line);
}

.legal-back,
.legal-footer a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #cfccd8;
  font-size: 13px;
  transition: color 180ms ease;
}

.legal-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

.legal-actions > a:first-child {
  color: var(--cyan);
  font-family: "Barlow Condensed", "Noto Sans TC", sans-serif;
  font-size: 12px;
}

.legal-back:hover,
.legal-footer a:hover {
  color: var(--cyan);
}

.legal-main {
  display: grid;
  grid-template-columns: 220px minmax(0, 760px);
  gap: 100px;
  max-width: var(--content);
  margin: 0 auto;
  padding: 110px 0 140px;
}

.legal-aside {
  position: sticky;
  top: 40px;
  align-self: start;
}

.legal-aside > p {
  margin: 0 0 34px;
  color: #6f6d79;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 12px;
}

.legal-aside nav {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.legal-aside a {
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.legal-aside a.is-active {
  color: var(--cyan);
}

.legal-content > header {
  margin-bottom: 78px;
  padding-bottom: 54px;
  border-bottom: 1px solid var(--line);
}

.legal-content h1 {
  margin: 0;
  font-family: "Barlow Condensed", "Noto Sans TC", sans-serif;
  font-size: 78px;
  font-weight: 600;
  line-height: 1;
}

.legal-date {
  margin: 24px 0 0;
  color: #73717d;
  font-size: 12px;
}

.legal-content section {
  margin-bottom: 48px;
}

.legal-content section:last-child {
  margin-bottom: 0;
}

.legal-content h2 {
  margin: 0 0 18px;
  color: #eceaf3;
  font-size: 17px;
  font-weight: 600;
}

.legal-content p {
  margin: 0 0 14px;
  color: #aaa8b4;
  font-size: 14px;
  line-height: 2;
}

.legal-content p:last-child {
  margin-bottom: 0;
}

.legal-content p a {
  color: var(--cyan);
  border-bottom: 1px solid rgba(103, 232, 249, 0.35);
}

.legal-footer {
  padding: 30px 0;
  border-top: 1px solid var(--line);
  color: #6f6d79;
  font-family: "Barlow Condensed", "Noto Sans TC", sans-serif;
  font-size: 11px;
}

.legal-footer p {
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@keyframes orbit-spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes reel-shift {
  0%, 72%, 100% { transform: translateY(0); }
  78% { transform: translateY(-12px); }
  84% { transform: translateY(10px); }
  90% { transform: translateY(-4px); }
}

@media (max-width: 1300px) {
  .section,
  .site-footer,
  .signal-strip,
  .legal-header,
  .legal-main,
  .legal-footer {
    margin-right: 28px;
    margin-left: 28px;
  }

  .slot-scene {
    right: -70px;
    transform: translateY(-48%) scale(0.92);
  }
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .desktop-nav,
  .header-tools {
    display: none;
  }

  .menu-toggle {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 4px;
    color: var(--text);
    background: transparent;
  }

  .mobile-menu {
    position: fixed;
    top: 66px;
    right: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    padding: 28px;
    border-bottom: 1px solid var(--line);
    background: #09090e;
    transform: translateY(-130%);
    visibility: hidden;
    transition: transform 240ms ease, visibility 240ms ease;
  }

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

  .mobile-menu a {
    padding: 17px 0;
    border-bottom: 1px solid var(--line);
    font-size: 15px;
  }

  .mobile-menu a:last-child {
    color: var(--cyan);
    border-bottom: 0;
  }

  .hero-content {
    width: 70%;
  }

  .hero h1 {
    font-size: 104px;
  }

  .hero-technical h1 {
    font-size: 86px;
  }

  html[lang="zh-Hant"] .hero-technical h1 {
    font-size: 64px;
  }

  .slot-scene {
    right: -170px;
    opacity: 0.74;
  }

  .section h2,
  .contact h2 {
    font-size: 62px;
  }

  .product-visual {
    min-height: 390px;
  }

  .company-heading {
    grid-template-columns: 0.65fr 1.35fr;
    gap: 40px;
  }

  .company-heading h2 {
    font-size: 66px;
  }

  .company-word {
    font-size: 145px;
  }

  .visual-symbols span {
    width: 72px;
    height: 100px;
  }

  .capability-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .capability:nth-child(2) {
    border-right: 0;
  }

  .capability:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .research-heading {
    grid-template-columns: 0.55fr 1.45fr;
    gap: 40px;
  }

  .research-heading h2 {
    font-size: 64px;
  }

  .legal-main {
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 55px;
  }
}

@media (max-width: 640px) {
  html,
  body {
    overflow-x: hidden;
    touch-action: pan-y;
  }

  .site-header {
    height: 66px;
    padding: 0 18px;
  }

  .site-header::after {
    right: 18px;
  }

  .brand {
    gap: 9px;
    font-size: 20px;
  }

  .hero {
    align-items: flex-start;
    min-height: 650px;
    height: calc(100svh - 44px);
    max-height: 780px;
    padding: 112px 20px 36px;
  }

  .hero-grid {
    background-size: 44px 44px;
  }

  .hero-glow {
    right: -45%;
    width: 120%;
    opacity: 0.86;
  }

  .hero-content {
    width: 100%;
    max-width: 520px;
  }

  .hero-company {
    margin-bottom: 18px;
    font-size: 10px;
  }

  .eyebrow {
    margin-bottom: 15px;
    font-size: 11px;
  }

  .hero h1 {
    font-size: 72px;
    line-height: 0.9;
  }

  .hero-technical h1 {
    max-width: 350px;
    font-size: 58px;
    line-height: 0.88;
  }

  html[lang="zh-Hant"] .hero-technical h1 {
    max-width: 350px;
    font-size: 46px;
    line-height: 1.02;
  }

  html[lang="zh-Hant"] .hero-technical h1 span {
    margin-bottom: 10px;
  }

  .hero-lead {
    max-width: 340px;
    margin-top: 19px;
    font-size: 17px;
  }

  .hero-copy {
    max-width: 350px;
    font-size: 13px;
    line-height: 1.75;
  }

  .hero-actions {
    gap: 22px;
    margin-top: 24px;
  }

  .button {
    min-height: 48px;
  }

  .slot-scene {
    top: auto;
    right: -160px;
    bottom: -152px;
    width: 520px;
    height: 520px;
    opacity: 0.68;
    transform: scale(0.7);
    transform-origin: center;
  }

  .slot-machine {
    background: rgba(15, 15, 24, 0.98);
  }

  .hero-index {
    display: none;
  }

  .signal-strip {
    grid-template-columns: repeat(2, 1fr);
    margin: 0;
  }

  .signal-strip div {
    flex-direction: column;
    gap: 1px;
    padding: 18px 20px;
  }

  .signal-strip div:nth-child(2) {
    border-right: 0;
  }

  .signal-strip div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .signal-strip strong {
    font-size: 22px;
  }

  .section,
  .site-footer,
  .signal-strip {
    margin-right: 0;
    margin-left: 0;
  }

  .section {
    padding: 92px 20px;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 26px;
    margin-bottom: 42px;
  }

  .company-heading {
    grid-template-columns: 1fr;
    gap: 26px;
    margin-bottom: 38px;
  }

  .company-kicker {
    margin-top: 20px;
  }

  .company-heading h2 {
    font-size: 48px;
  }

  html[lang="zh-Hant"] .company-heading h2 {
    font-size: 42px;
    line-height: 1.15;
  }

  .company-heading > div:last-child > p {
    margin-top: 24px;
    font-size: 13px;
    line-height: 1.9;
  }

  .company-stage {
    min-height: 390px;
    padding: 28px 22px;
  }

  .company-stage::after {
    top: -20%;
    right: -58%;
    width: 420px;
    height: 560px;
  }

  .company-word {
    top: 28px;
    left: 18px;
    font-size: 88px;
  }

  .axis-one {
    top: 48%;
    right: -10%;
    width: 220px;
    height: 220px;
  }

  .axis-two {
    top: 48%;
    right: 10%;
    width: 120px;
    height: 120px;
  }

  .company-quote {
    max-width: 280px;
    font-size: 18px;
  }

  .company-notes {
    position: absolute;
    right: 22px;
    bottom: 28px;
    align-items: flex-end;
  }

  .section h2,
  .contact h2 {
    font-size: 48px;
    line-height: 0.95;
  }

  .section-heading > p {
    font-size: 13px;
  }

  .product-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .product-wide {
    grid-column: auto;
  }

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

  .visual-symbols {
    gap: 8px;
  }

  .visual-symbols span {
    width: 64px;
    height: 90px;
    font-size: 40px;
  }

  .visual-nebula::before {
    width: 220px;
    height: 220px;
  }

  .visual-rings {
    width: 220px;
    height: 220px;
  }

  .velocity-word {
    font-size: 58px;
  }

  .product-meta {
    align-items: start;
  }

  .product-meta h3 {
    font-size: 26px;
  }

  .product-meta > span {
    max-width: 110px;
    text-align: right;
    line-height: 1.6;
  }

  .technology {
    padding-right: 20px;
    padding-left: 20px;
  }

  .tech-intro {
    margin-bottom: 46px;
  }

  .capability-list {
    grid-template-columns: 1fr;
  }

  .capability {
    min-height: 240px;
    padding: 24px 18px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .capability:nth-child(3) {
    border-bottom: 1px solid var(--line);
  }

  .capability:last-child {
    border-bottom: 0;
  }

  .capability > svg {
    margin: 38px 0 24px;
  }

  .research-heading {
    grid-template-columns: 1fr;
    gap: 22px;
    margin-bottom: 42px;
  }

  .research-heading h2 {
    font-size: 48px;
  }

  .research-grid {
    grid-template-columns: 1fr;
  }

  .research-grid article,
  .research-grid article:nth-child(2n),
  .research-grid article:nth-last-child(-n + 2) {
    min-height: 270px;
    padding: 26px 22px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .research-grid article:last-child {
    border-bottom: 0;
  }

  .research-grid article > svg {
    margin: 38px 0 22px;
  }

  .contact {
    min-height: 540px;
    padding: 80px 20px;
  }

  .contact-pulse {
    width: 300px;
    height: 300px;
    box-shadow: 0 0 0 54px rgba(139, 92, 246, 0.1), 0 0 0 108px rgba(36, 120, 255, 0.06);
  }

  .button-light {
    min-width: 0;
    width: 100%;
    max-width: 350px;
    gap: 18px;
    font-size: 13px;
  }

  .contact-legal {
    gap: 22px;
    margin-top: 28px;
  }

  .site-footer {
    padding: 58px 20px 26px;
  }

  .footer-brand {
    align-items: start;
    flex-direction: column;
    gap: 22px;
    padding-bottom: 38px;
  }

  .footer-links {
    flex-wrap: wrap;
    gap: 20px 28px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 13px;
  }

  .legal-header,
  .legal-footer {
    margin-right: 20px;
    margin-left: 20px;
  }

  .legal-header {
    height: 70px;
  }

  .legal-back {
    font-size: 12px;
  }

  .legal-main {
    display: block;
    margin: 0;
    padding: 64px 20px 90px;
  }

  .legal-aside {
    position: static;
    margin-bottom: 62px;
  }

  .legal-aside > p {
    margin-bottom: 18px;
  }

  .legal-aside nav {
    flex-direction: row;
    gap: 28px;
  }

  .legal-aside a {
    padding: 12px 0;
  }

  .legal-content > header {
    margin-bottom: 55px;
    padding-bottom: 38px;
  }

  .legal-content h1 {
    font-size: 52px;
  }

  .legal-content section {
    margin-bottom: 40px;
  }

  .legal-content p {
    font-size: 13px;
    line-height: 1.95;
  }

  .legal-footer {
    align-items: start;
    flex-direction: column;
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}