:root {
  --black: #050607;
  --black-soft: #0a0c0f;
  --white: #f7f8fa;
  --paper: #f1f2f4;
  --ink: #111317;
  --muted: #6b7079;
  --muted-dark: #a6abb5;
  --blue: #4d91ff;
  --cyan: #66e4ff;
  --line-dark: rgba(255, 255, 255, 0.14);
  --line-light: rgba(15, 18, 23, 0.14);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--black);
  color: var(--white);
  font-family:
    var(--font-geist-sans),
    "SF Pro Display",
    "SF Pro Text",
    "PingFang TC",
    "Noto Sans TC",
    Arial,
    sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-is-open {
  overflow: hidden;
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  white-space: nowrap;
}

.screen-reader-text:focus {
  z-index: 9999;
  top: 8px;
  left: 8px;
  width: auto;
  height: auto;
  clip: auto;
  padding: 12px 16px;
  border-radius: 6px;
  background: #fff;
  color: #050607;
}

body.admin-bar .site-header {
  top: 32px;
}

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

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

button {
  color: inherit;
  font: inherit;
}

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

::selection {
  background: rgba(77, 145, 255, 0.45);
  color: #fff;
}

.site-shell {
  min-height: 100vh;
  overflow: clip;
  background: var(--black);
}

.section-frame {
  width: min(100% - 64px, 1440px);
  margin: 0 auto;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(34px);
  transition:
    opacity 1s var(--ease) var(--delay, 0ms),
    transform 1s var(--ease) var(--delay, 0ms);
}

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

.arrow {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.35;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.arrow-diagonal {
  transform: rotate(-45deg);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 30px;
  color: #60656e;
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.17em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow > span {
  width: 28px;
  height: 1px;
  background: currentColor;
}

.eyebrow.light {
  color: rgba(255, 255, 255, 0.66);
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 50%;
  width: min(calc(100% - 64px), 1440px);
  height: 92px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  transform: translateX(-50%);
  border-bottom: 1px solid transparent;
  transition:
    width 0.5s var(--ease),
    height 0.5s var(--ease),
    padding 0.5s var(--ease),
    background 0.45s ease,
    border-color 0.45s ease;
}

.site-header.is-scrolled {
  width: 100%;
  height: 68px;
  padding: 0 max(28px, calc((100vw - 1376px) / 2));
  background: rgba(5, 6, 7, 0.76);
  border-bottom-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(24px) saturate(150%);
}

.wordmark {
  justify-self: start;
  display: inline-flex;
  align-items: center;
}

.wordmark-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 19px;
  font-weight: 720;
  letter-spacing: 0.19em;
}

.wordmark-mark {
  width: 25px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  transform: skewX(-16deg);
}

.wordmark-mark i {
  width: 5px;
  height: 20px;
  border-radius: 1px;
  background: linear-gradient(180deg, #85efff 0%, #4a86ff 100%);
  box-shadow: 0 0 20px rgba(77, 145, 255, 0.42);
}

.desktop-nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: clamp(24px, 2.5vw, 42px);
}

.desktop-nav a {
  position: relative;
  padding: 12px 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 12px;
  letter-spacing: 0.01em;
  transition: color 0.25s ease;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 6px;
  left: 0;
  height: 1px;
  background: #fff;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease);
}

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

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 14px;
}

.language-button {
  min-width: 42px;
  height: 36px;
  padding: 0 8px;
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.66);
  font-size: 11px;
  cursor: pointer;
  transition: color 0.25s ease;
}

.language-button:hover,
.language-button:focus-visible {
  color: #fff;
  outline: none;
}

.language-button ul {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.language-button li {
  display: none;
}

.language-button li:not(.current-lang) {
  display: block;
}

.language-button a {
  color: rgba(255, 255, 255, 0.66);
  font-size: 10px;
  text-transform: uppercase;
}

.language-button a:hover,
.language-button a:focus-visible {
  color: #fff;
}

.header-contact {
  height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 0 17px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  font-size: 12px;
  backdrop-filter: blur(18px);
  transition:
    color 0.3s ease,
    background 0.3s ease,
    border-color 0.3s ease;
}

.header-contact:hover,
.header-contact:focus-visible {
  border-color: #fff;
  background: #fff;
  color: var(--black);
  outline: none;
}

.menu-button {
  position: relative;
  width: 42px;
  height: 42px;
  display: none;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
}

.menu-button i {
  position: absolute;
  left: 13px;
  width: 15px;
  height: 1px;
  background: #fff;
  transition:
    top 0.35s var(--ease),
    transform 0.35s var(--ease);
}

.menu-button i:first-child {
  top: 16px;
}

.menu-button i:last-child {
  top: 23px;
}

.site-header.is-menu-open .menu-button i:first-child {
  top: 20px;
  transform: rotate(45deg);
}

.site-header.is-menu-open .menu-button i:last-child {
  top: 20px;
  transform: rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  z-index: 90;
  inset: 0;
  display: none;
  padding: 112px 28px 36px;
  background:
    radial-gradient(circle at 100% 10%, rgba(47, 102, 205, 0.2), transparent 34%),
    #07080a;
  visibility: hidden;
  opacity: 0;
  transform: translateY(-18px);
  transition:
    opacity 0.35s ease,
    transform 0.45s var(--ease),
    visibility 0.35s ease;
}

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

.mobile-menu nav {
  display: grid;
}

.mobile-menu nav a {
  display: grid;
  grid-template-columns: 44px 1fr;
  align-items: center;
  min-height: 72px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  font-size: clamp(28px, 8vw, 42px);
  font-weight: 520;
  letter-spacing: -0.04em;
}

.mobile-menu nav a span {
  color: rgba(255, 255, 255, 0.38);
  font-family: var(--font-geist-mono), monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
}

.mobile-menu > a {
  width: 100%;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding: 0 20px;
  border-radius: 999px;
  background: #fff;
  color: var(--black);
  font-size: 14px;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: #050607;
}

.hero-media,
.hero-media img,
.hero-scrim,
.hero-atmosphere {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  animation: hero-scale 16s ease-out both;
}

@keyframes hero-scale {
  from {
    transform: scale(1.04);
  }
  to {
    transform: scale(1);
  }
}

.hero-scrim {
  background:
    linear-gradient(180deg, rgba(4, 5, 6, 0.22) 0%, rgba(4, 5, 6, 0.14) 30%, rgba(4, 5, 6, 0.82) 100%),
    linear-gradient(90deg, rgba(4, 5, 6, 0.72) 0%, rgba(4, 5, 6, 0.25) 52%, rgba(4, 5, 6, 0.12) 100%);
}

.hero-atmosphere {
  background:
    radial-gradient(circle at 74% 38%, rgba(56, 131, 255, 0.15), transparent 28%),
    linear-gradient(180deg, transparent 55%, #050607 100%);
  mix-blend-mode: screen;
}

.hero-content {
  position: relative;
  z-index: 3;
  width: min(calc(100% - 64px), 1440px);
  margin: 0 auto;
  padding: 150px 0 clamp(180px, 22vh, 250px);
}

.hero-content h1 {
  max-width: 980px;
  margin: 0;
  font-size: clamp(66px, 8.2vw, 132px);
  font-weight: 540;
  letter-spacing: -0.072em;
  line-height: 0.88;
  text-wrap: balance;
}

.hero-content h1 span,
.hero-content h1 em {
  display: block;
}

.hero-content h1 em {
  padding-bottom: 0.1em;
  color: transparent;
  background: linear-gradient(100deg, #fff 7%, #bcd1ff 54%, #74e5ff 96%);
  background-clip: text;
  -webkit-background-clip: text;
  font-style: normal;
}

.hero-body {
  max-width: 660px;
  margin: 38px 0 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: clamp(17px, 1.45vw, 21px);
  letter-spacing: -0.018em;
  line-height: 1.58;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 40px;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 13px;
  transition:
    transform 0.35s var(--ease),
    color 0.3s ease,
    background 0.3s ease,
    border-color 0.3s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.button-light {
  background: #fff;
  color: var(--black);
}

.button-light:hover,
.button-light:focus-visible {
  background: #dfe9ff;
}

.button-glass {
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  backdrop-filter: blur(18px);
}

.button-glass:hover,
.button-glass:focus-visible {
  border-color: rgba(255, 255, 255, 0.54);
  background: rgba(255, 255, 255, 0.14);
}

.hero-proof {
  position: absolute;
  z-index: 4;
  right: max(32px, calc((100vw - 1440px) / 2));
  bottom: 56px;
  width: min(620px, 47vw);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.34);
}

.hero-proof > div {
  padding: 18px 18px 0 0;
}

.hero-proof strong {
  display: block;
  font-size: clamp(18px, 1.6vw, 24px);
  font-weight: 560;
  letter-spacing: -0.035em;
}

.hero-proof span {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 10px;
  letter-spacing: 0.08em;
  line-height: 1.4;
  text-transform: uppercase;
}

.hero-caption {
  position: absolute;
  z-index: 3;
  right: 30px;
  top: 112px;
  margin: 0;
  color: rgba(255, 255, 255, 0.48);
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.scroll-cue {
  position: absolute;
  z-index: 4;
  bottom: 48px;
  left: max(32px, calc((100vw - 1440px) / 2));
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: rgba(255, 255, 255, 0.56);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.scroll-cue i {
  position: relative;
  width: 1px;
  height: 42px;
  display: block;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.2);
}

.scroll-cue i::after {
  content: "";
  position: absolute;
  inset: 0;
  background: #fff;
  animation: scroll-line 2.2s ease-in-out infinite;
}

@keyframes scroll-line {
  0% {
    transform: translateY(-100%);
  }
  55%,
  100% {
    transform: translateY(100%);
  }
}

.vision-section {
  padding: clamp(120px, 15vw, 230px) 0 clamp(110px, 14vw, 210px);
  background: var(--paper);
  color: var(--ink);
}

.vision-heading {
  max-width: 1180px;
}

.vision-heading h2,
.impact-heading h2,
.technology-intro h2,
.company-content h2,
.contact-content h2 {
  margin: 0;
  font-size: clamp(52px, 7vw, 112px);
  font-weight: 540;
  letter-spacing: -0.068em;
  line-height: 0.96;
  text-wrap: balance;
}

.vision-heading h2 span,
.vision-heading h2 em,
.impact-heading h2 span,
.impact-heading h2 em,
.technology-intro h2 span,
.technology-intro h2 em,
.company-content h2 span,
.company-content h2 em,
.contact-content h2 span,
.contact-content h2 em {
  display: block;
}

.vision-heading h2 em,
.impact-heading h2 em {
  color: #818792;
  font-style: normal;
}

.vision-heading > p:last-child {
  max-width: 760px;
  margin: 48px 0 0 auto;
  color: #555b65;
  font-size: clamp(17px, 1.55vw, 22px);
  letter-spacing: -0.022em;
  line-height: 1.62;
}

.vision-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: clamp(90px, 11vw, 150px);
  border-top: 1px solid var(--line-light);
}

.vision-pillars article {
  min-height: 310px;
  padding: 24px clamp(18px, 2.4vw, 38px) 24px 0;
  border-right: 1px solid var(--line-light);
}

.vision-pillars article:not(:first-child) {
  padding-left: clamp(18px, 2.4vw, 38px);
}

.vision-pillars article:last-child {
  border-right: 0;
}

.vision-pillars article > span {
  color: #8e949e;
  font-family: var(--font-geist-mono), monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
}

.vision-pillars h3 {
  margin: 86px 0 14px;
  font-size: clamp(28px, 2.4vw, 38px);
  font-weight: 540;
  letter-spacing: -0.045em;
}

.vision-pillars p {
  margin: 0;
  color: #606670;
  font-size: 14px;
  line-height: 1.65;
}

.industries-section {
  padding: clamp(110px, 13vw, 190px) 0 clamp(100px, 12vw, 180px);
  background:
    radial-gradient(circle at 80% 10%, rgba(32, 91, 191, 0.18), transparent 26%),
    var(--black);
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.6fr);
  align-items: end;
  gap: clamp(60px, 9vw, 140px);
  margin-bottom: clamp(62px, 8vw, 100px);
}

.split-heading h2 {
  max-width: 950px;
  margin: 0;
  font-size: clamp(52px, 6.4vw, 102px);
  font-weight: 540;
  letter-spacing: -0.066em;
  line-height: 0.98;
}

.split-heading > p {
  margin: 0 0 8px;
  color: var(--muted-dark);
  font-size: 16px;
  letter-spacing: -0.012em;
  line-height: 1.66;
}

.environment-stage {
  position: relative;
  min-height: min(80vw, 900px);
  overflow: hidden;
  border-radius: 10px;
  background: #0d1117;
  box-shadow: 0 60px 160px rgba(0, 0, 0, 0.38);
}

.environment-images,
.environment-images img,
.environment-scrim {
  position: absolute;
  inset: 0;
}

.environment-images img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.03);
  transition:
    opacity 0.9s ease,
    transform 1.4s var(--ease);
}

.environment-images img.is-active {
  opacity: 1;
  transform: scale(1);
}

.environment-scrim {
  background:
    linear-gradient(180deg, rgba(4, 6, 9, 0.12) 0%, rgba(4, 6, 9, 0.07) 38%, rgba(4, 6, 9, 0.88) 100%),
    linear-gradient(90deg, rgba(4, 6, 9, 0.68) 0%, rgba(4, 6, 9, 0.16) 64%, rgba(4, 6, 9, 0.06) 100%);
}

.environment-topline {
  position: absolute;
  z-index: 2;
  top: 28px;
  right: 30px;
  left: 30px;
  display: flex;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.65);
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.environment-copy {
  position: absolute;
  z-index: 2;
  bottom: 120px;
  left: clamp(28px, 5vw, 76px);
  width: min(720px, 58%);
}

.environment-copy[hidden],
.environment-images img[hidden] {
  display: none;
}

.environment-copy > span {
  color: #8bdfff;
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.environment-copy h3 {
  margin: 18px 0 20px;
  font-size: clamp(38px, 4.8vw, 72px);
  font-weight: 520;
  letter-spacing: -0.06em;
  line-height: 0.98;
  text-wrap: balance;
}

.environment-copy > p {
  max-width: 640px;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(15px, 1.25vw, 18px);
  line-height: 1.6;
}

.environment-copy ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.environment-copy li {
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  background: rgba(8, 10, 14, 0.26);
  color: rgba(255, 255, 255, 0.78);
  font-size: 10px;
  letter-spacing: 0.04em;
  backdrop-filter: blur(12px);
}

.environment-tabs {
  position: absolute;
  z-index: 3;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(5, 7, 9, 0.42);
  backdrop-filter: blur(18px) saturate(140%);
}

.environment-tabs button {
  min-height: 84px;
  display: grid;
  grid-template-columns: 32px 1fr;
  align-items: center;
  padding: 0 20px;
  border: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.14);
  background: transparent;
  color: rgba(255, 255, 255, 0.58);
  font-size: 11px;
  text-align: left;
  cursor: pointer;
  transition:
    color 0.3s ease,
    background 0.3s ease;
}

.environment-tabs button:last-child {
  border-right: 0;
}

.environment-tabs button span {
  color: rgba(255, 255, 255, 0.35);
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
}

.environment-tabs button:hover,
.environment-tabs button:focus-visible,
.environment-tabs button.is-active {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  outline: none;
}

.environment-tabs button.is-active {
  box-shadow: inset 0 2px 0 var(--cyan);
}

.impact-section {
  padding: clamp(120px, 15vw, 220px) 0;
  background: #f6f7f8;
  color: var(--ink);
}

.impact-heading {
  max-width: 1220px;
}

.impact-heading > p:last-child {
  max-width: 730px;
  margin: 46px 0 0 auto;
  color: #5f646d;
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.65;
}

.impact-list {
  margin-top: clamp(90px, 11vw, 160px);
  border-top: 1px solid var(--line-light);
}

.impact-list article {
  display: grid;
  grid-template-columns: 54px 120px minmax(300px, 1fr) minmax(230px, 0.65fr);
  align-items: start;
  gap: clamp(18px, 3vw, 48px);
  padding: clamp(34px, 4vw, 58px) 0;
  border-bottom: 1px solid var(--line-light);
}

.impact-number,
.impact-label {
  padding-top: 6px;
  color: #8b919b;
  font-family: var(--font-geist-mono), monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.impact-list h3 {
  margin: 0 0 12px;
  font-size: clamp(30px, 3vw, 47px);
  font-weight: 530;
  letter-spacing: -0.052em;
  line-height: 1.03;
}

.impact-list p {
  max-width: 630px;
  margin: 0;
  color: #636872;
  font-size: 14px;
  line-height: 1.65;
}

.impact-list strong {
  padding-top: 7px;
  color: #30343a;
  font-size: 11px;
  font-weight: 590;
  letter-spacing: 0.06em;
  line-height: 1.55;
  text-transform: uppercase;
}

.technology-section {
  padding: clamp(120px, 15vw, 220px) 0;
  background:
    radial-gradient(circle at 15% 10%, rgba(35, 89, 185, 0.2), transparent 22%),
    radial-gradient(circle at 88% 35%, rgba(22, 130, 158, 0.12), transparent 24%),
    #060708;
}

.technology-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(330px, 0.55fr);
  align-items: end;
  gap: clamp(70px, 10vw, 160px);
}

.technology-intro h2 em,
.company-content h2 em,
.contact-content h2 em {
  color: transparent;
  background: linear-gradient(100deg, #fff 6%, #8babed 55%, #69dcef 98%);
  background-clip: text;
  -webkit-background-clip: text;
  font-style: normal;
}

.technology-intro > p {
  margin: 0 0 10px;
  color: var(--muted-dark);
  font-size: 16px;
  line-height: 1.7;
}

.technology-layers {
  margin-top: clamp(90px, 11vw, 150px);
  border-top: 1px solid var(--line-dark);
}

.technology-layers article {
  display: grid;
  grid-template-columns: 70px 180px minmax(290px, 0.85fr) minmax(320px, 1.15fr);
  align-items: start;
  gap: clamp(20px, 3vw, 54px);
  padding: clamp(32px, 4vw, 56px) 0;
  border-bottom: 1px solid var(--line-dark);
  transition: background 0.35s ease;
}

.technology-layers article:hover {
  background: linear-gradient(90deg, rgba(58, 128, 255, 0.08), transparent 74%);
}

.layer-number {
  padding-top: 7px;
  color: #6c7280;
  font-family: var(--font-geist-mono), monospace;
  font-size: 10px;
}

.technology-layers h3 {
  margin: 0;
  font-size: clamp(28px, 2.6vw, 42px);
  font-weight: 530;
  letter-spacing: -0.045em;
}

.technology-layers strong {
  padding-top: 8px;
  color: #84ddf2;
  font-family: var(--font-geist-mono), monospace;
  font-size: 10px;
  font-weight: 520;
  letter-spacing: 0.045em;
  line-height: 1.65;
  text-transform: uppercase;
}

.technology-layers p {
  margin: 2px 0 0;
  color: #9fa5af;
  font-size: 14px;
  line-height: 1.68;
}

.engine-section {
  padding-top: clamp(140px, 16vw, 230px);
}

.engine-heading {
  max-width: 930px;
}

.engine-heading h2,
.validation-heading h2 {
  margin: 0;
  font-size: clamp(48px, 6vw, 92px);
  font-weight: 530;
  letter-spacing: -0.064em;
  line-height: 0.99;
  text-wrap: balance;
}

.engine-heading > p:last-child,
.validation-heading > p:last-child {
  max-width: 700px;
  margin: 34px 0 0;
  color: var(--muted-dark);
  font-size: 16px;
  line-height: 1.68;
}

.engine-architecture {
  position: relative;
  min-height: 760px;
  margin-top: clamp(62px, 8vw, 100px);
  overflow: hidden;
  border: 1px solid var(--line-dark);
  border-radius: 10px;
  background: #080b0f;
}

.engine-photo,
.engine-photo img,
.engine-photo span {
  position: absolute;
  inset: 0;
}

.engine-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.52;
}

.engine-photo span {
  background:
    linear-gradient(180deg, rgba(4, 6, 8, 0.3), rgba(4, 6, 8, 0.9)),
    radial-gradient(circle at 50% 45%, rgba(47, 114, 231, 0.05), rgba(4, 6, 8, 0.72) 70%);
}

.architecture-diagram {
  position: absolute;
  z-index: 2;
  top: 50%;
  right: clamp(28px, 5vw, 80px);
  left: clamp(28px, 5vw, 80px);
  display: grid;
  grid-template-columns: 1fr minmax(260px, 0.9fr) 1fr;
  align-items: stretch;
  gap: clamp(26px, 4vw, 68px);
  transform: translateY(-50%);
}

.architecture-column,
.architecture-core {
  position: relative;
  display: grid;
  align-content: center;
  gap: 9px;
  padding: clamp(26px, 3.4vw, 46px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(5, 8, 12, 0.62);
  backdrop-filter: blur(16px);
}

.architecture-column:first-child::after,
.architecture-core::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 100%;
  width: clamp(27px, 4vw, 69px);
  height: 1px;
  background: linear-gradient(90deg, rgba(112, 218, 255, 0.8), rgba(112, 218, 255, 0.16));
}

.architecture-column small,
.architecture-core small {
  margin-bottom: 18px;
  color: #77d9ef;
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
  letter-spacing: 0.12em;
}

.architecture-column span,
.architecture-core span {
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.11);
  color: rgba(255, 255, 255, 0.78);
  font-family: var(--font-geist-mono), monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
}

.architecture-core {
  border-color: rgba(100, 214, 255, 0.5);
  background: rgba(14, 52, 87, 0.58);
  box-shadow:
    0 0 80px rgba(44, 131, 232, 0.18),
    inset 0 0 50px rgba(67, 164, 255, 0.07);
}

.architecture-core strong {
  margin: 0 0 14px;
  font-size: clamp(34px, 4vw, 58px);
  font-weight: 640;
  letter-spacing: 0.16em;
}

.engine-caption {
  position: absolute;
  z-index: 2;
  right: 28px;
  bottom: 24px;
  margin: 0;
  color: rgba(255, 255, 255, 0.46);
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.validation-section {
  padding-top: clamp(150px, 17vw, 250px);
}

.validation-heading {
  max-width: 940px;
}

.validation-metrics {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin-top: clamp(70px, 9vw, 120px);
  border-top: 1px solid var(--line-dark);
}

.validation-metrics article {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  padding: 22px 24px 26px 0;
  border-right: 1px solid var(--line-dark);
}

.validation-metrics article:not(:first-child) {
  padding-left: 24px;
}

.validation-metrics article:last-child {
  border-right: 0;
}

.validation-metrics article > span {
  color: #68707e;
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
}

.validation-metrics strong {
  margin-top: auto;
  font-size: clamp(21px, 2vw, 30px);
  font-weight: 530;
  letter-spacing: -0.04em;
}

.validation-metrics p {
  margin: 10px 0 0;
  color: #9198a4;
  font-size: 12px;
  line-height: 1.5;
}

.validation-note {
  max-width: 850px;
  margin: 28px 0 0 auto;
  color: #707784;
  font-size: 11px;
  line-height: 1.65;
}

.cases-section {
  padding: clamp(120px, 15vw, 220px) 0;
  background: #f4f5f6;
  color: var(--ink);
}

.ziiic-admin-note {
  padding: 28px;
  border: 1px solid var(--line-light);
  border-radius: 8px;
  color: #656b75;
  text-align: center;
}

.light-heading .eyebrow {
  color: #60656e;
}

.light-heading > p {
  color: #5d636d;
}

.case-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 48px;
}

.case-filters button {
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid rgba(15, 18, 23, 0.18);
  border-radius: 999px;
  background: transparent;
  color: #656b75;
  font-size: 11px;
  cursor: pointer;
  transition:
    color 0.25s ease,
    border-color 0.25s ease,
    background 0.25s ease;
}

.case-filters button:hover,
.case-filters button:focus-visible,
.case-filters button.is-active {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
  outline: none;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(22px, 3vw, 42px);
}

.case-card {
  overflow: hidden;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 22px 70px rgba(17, 19, 23, 0.08);
}

.case-media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #0e1115;
}

.case-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease);
}

.case-card:hover .case-media img {
  transform: scale(1.035);
}

.case-media > span {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 50%;
  background: rgba(5, 7, 10, 0.34);
  color: #fff;
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
  backdrop-filter: blur(12px);
}

.case-content {
  padding: clamp(28px, 4vw, 52px);
}

.case-content > span {
  color: #737983;
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.case-content h3 {
  max-width: 600px;
  margin: 18px 0 16px;
  font-size: clamp(30px, 3.1vw, 48px);
  font-weight: 530;
  letter-spacing: -0.052em;
  line-height: 1.02;
  text-wrap: balance;
}

.case-content p {
  max-width: 610px;
  margin: 0;
  color: #656b74;
  font-size: 14px;
  line-height: 1.65;
}

.case-content > strong {
  display: block;
  margin-top: 32px;
  color: #4d535c;
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
  font-weight: 520;
  letter-spacing: 0.1em;
}

.case-content a {
  width: fit-content;
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 34px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--ink);
  font-size: 12px;
}

.company-section {
  position: relative;
  min-height: min(100svh, 980px);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.company-media,
.company-media img,
.company-media span {
  position: absolute;
  inset: 0;
}

.company-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.company-media span {
  background:
    linear-gradient(90deg, rgba(4, 5, 7, 0.92) 0%, rgba(4, 5, 7, 0.7) 45%, rgba(4, 5, 7, 0.14) 100%),
    linear-gradient(180deg, rgba(4, 5, 7, 0.2), rgba(4, 5, 7, 0.62));
}

.company-content {
  position: relative;
  z-index: 2;
  padding: 140px 0;
}

.company-content > div {
  max-width: 850px;
}

.company-content > div > p:not(.eyebrow) {
  max-width: 650px;
  margin: 36px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 17px;
  line-height: 1.65;
}

.company-content ul {
  max-width: 660px;
  margin: 46px 0 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  list-style: none;
}

.company-content li {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 18px;
  padding: 19px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.83);
  font-size: 13px;
}

.company-content li span {
  color: rgba(255, 255, 255, 0.4);
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
}

.contact-section {
  position: relative;
  min-height: 850px;
  display: grid;
  place-items: center;
  padding: 150px 32px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 44%, rgba(42, 109, 223, 0.24), transparent 28%),
    radial-gradient(circle at 51% 40%, rgba(81, 221, 255, 0.08), transparent 43%),
    #050607;
}

.contact-section::before,
.contact-section::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 620px;
  height: 620px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.contact-section::after {
  width: 960px;
  height: 960px;
  border-color: rgba(255, 255, 255, 0.04);
}

.contact-content {
  position: relative;
  z-index: 2;
  max-width: 1220px;
  text-align: center;
}

.contact-content .eyebrow {
  justify-content: center;
}

.contact-content h2 {
  font-size: clamp(54px, 7.6vw, 116px);
}

.contact-content > p:not(.eyebrow) {
  max-width: 700px;
  margin: 38px auto 0;
  color: var(--muted-dark);
  font-size: 17px;
  line-height: 1.65;
}

.button-large {
  min-height: 60px;
  margin-top: 44px;
  padding: 0 27px;
}

footer {
  padding: 0 max(32px, calc((100vw - 1440px) / 2));
  background: #050607;
}

.footer-main {
  min-height: 160px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-top: 1px solid var(--line-dark);
}

.footer-main p {
  margin: 0;
  color: #7b828d;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-main > a:last-child {
  justify-self: end;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

.footer-bottom {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #656c77;
  font-size: 10px;
}

.footer-bottom a {
  display: inline-flex;
  gap: 12px;
}

@media (max-width: 1180px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .desktop-nav {
    display: none;
  }

  .menu-button,
  .mobile-menu {
    display: block;
  }

  .header-contact {
    display: none;
  }

  .hero-content {
    padding-bottom: 230px;
  }

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

  .vision-pillars article:nth-child(2) {
    border-right: 0;
  }

  .vision-pillars article:nth-child(n + 3) {
    border-top: 1px solid var(--line-light);
  }

  .environment-stage {
    min-height: 760px;
  }

  .environment-copy {
    width: 72%;
  }

  .environment-tabs button {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .impact-list article {
    grid-template-columns: 48px 90px 1fr;
  }

  .impact-list strong {
    grid-column: 3;
  }

  .technology-intro {
    grid-template-columns: 1fr;
  }

  .technology-intro > p {
    max-width: 720px;
  }

  .technology-layers article {
    grid-template-columns: 52px 150px 0.9fr 1.1fr;
  }

  .architecture-diagram {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 30px;
  }

  .architecture-column:first-child::after,
  .architecture-core::after {
    width: 31px;
  }

  .validation-metrics {
    grid-template-columns: repeat(3, 1fr);
  }

  .validation-metrics article:nth-child(3) {
    border-right: 0;
  }

  .validation-metrics article:nth-child(n + 4) {
    border-top: 1px solid var(--line-dark);
  }

  .case-grid {
    gap: 24px;
  }
}

@media (max-width: 820px) {
  .section-frame,
  .hero-content {
    width: min(calc(100% - 40px), 1440px);
  }

  .site-header {
    width: calc(100% - 40px);
    height: 76px;
  }

  .site-header.is-scrolled {
    padding: 0 20px;
  }

  .hero {
    min-height: 900px;
  }

  .hero-media img {
    object-position: 58% center;
  }

  .hero-content {
    padding-top: 122px;
    padding-bottom: 260px;
  }

  .hero-content h1 {
    font-size: clamp(56px, 14vw, 88px);
    line-height: 0.92;
  }

  .hero-body {
    max-width: 590px;
  }

  .hero-proof {
    right: 20px;
    bottom: 72px;
    left: 20px;
    width: auto;
  }

  .scroll-cue,
  .hero-caption {
    display: none;
  }

  .split-heading {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .split-heading > p {
    max-width: 650px;
  }

  .environment-stage {
    min-height: 820px;
  }

  .environment-copy {
    right: 24px;
    bottom: 226px;
    left: 24px;
    width: auto;
  }

  .environment-copy h3 {
    font-size: clamp(38px, 8.5vw, 62px);
  }

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

  .environment-tabs button {
    min-height: 62px;
    grid-template-columns: 26px 1fr;
    padding: 0 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.09);
  }

  .environment-tabs button:last-child {
    grid-column: 1 / -1;
  }

  .environment-tabs button.is-active {
    box-shadow: inset 2px 0 0 var(--cyan);
  }

  .impact-list article {
    grid-template-columns: 44px 1fr;
  }

  .impact-label {
    justify-self: end;
  }

  .impact-list article > div,
  .impact-list strong {
    grid-column: 2;
  }

  .technology-layers article {
    grid-template-columns: 42px 1fr;
  }

  .technology-layers strong,
  .technology-layers p {
    grid-column: 2;
  }

  .engine-architecture {
    min-height: 900px;
  }

  .architecture-diagram {
    top: 50%;
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .architecture-column:first-child::after,
  .architecture-core::after {
    top: 100%;
    left: 50%;
    width: 1px;
    height: 26px;
    background: linear-gradient(180deg, rgba(112, 218, 255, 0.8), rgba(112, 218, 255, 0.16));
  }

  .architecture-column,
  .architecture-core {
    padding: 22px 26px;
  }

  .architecture-column small,
  .architecture-core small {
    margin-bottom: 10px;
  }

  .architecture-core strong {
    font-size: 30px;
  }

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

  .validation-metrics article:nth-child(3) {
    border-right: 1px solid var(--line-dark);
  }

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

  .validation-metrics article:nth-child(n + 3) {
    border-top: 1px solid var(--line-dark);
  }

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

  .company-media img {
    object-position: 68% center;
  }

  .company-media span {
    background: linear-gradient(90deg, rgba(4, 5, 7, 0.94), rgba(4, 5, 7, 0.45));
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 46px 0;
  }

  .footer-main p,
  .footer-main > a:last-child {
    justify-self: start;
  }
}

@media (max-width: 560px) {
  .section-frame,
  .hero-content {
    width: calc(100% - 32px);
  }

  .site-header {
    width: calc(100% - 32px);
  }

  .site-header.is-scrolled {
    padding: 0 16px;
  }

  .wordmark-lockup {
    gap: 9px;
    font-size: 16px;
  }

  .wordmark-mark {
    width: 21px;
    height: 19px;
  }

  .wordmark-mark i {
    width: 4px;
    height: 17px;
  }

  .language-button {
    min-width: 34px;
    padding: 0;
  }

  .hero {
    min-height: 820px;
  }

  .hero-content {
    padding-bottom: 260px;
  }

  .hero-content h1 {
    font-size: clamp(50px, 15vw, 70px);
  }

  .hero-body {
    margin-top: 26px;
    font-size: 15px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    width: 100%;
  }

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

  .hero-proof {
    grid-template-columns: 1fr 1fr;
  }

  .hero-proof > div {
    padding-top: 13px;
  }

  .hero-proof > div:last-child {
    display: none;
  }

  .vision-section,
  .impact-section,
  .cases-section {
    padding-top: 104px;
    padding-bottom: 104px;
  }

  .vision-heading h2,
  .impact-heading h2,
  .technology-intro h2,
  .company-content h2,
  .contact-content h2,
  .split-heading h2 {
    font-size: clamp(44px, 13vw, 62px);
  }

  .vision-heading > p:last-child,
  .impact-heading > p:last-child {
    margin-top: 32px;
    font-size: 16px;
  }

  .vision-pillars {
    grid-template-columns: 1fr;
    margin-top: 70px;
  }

  .vision-pillars article,
  .vision-pillars article:not(:first-child) {
    min-height: auto;
    padding: 28px 0 34px;
    border-top: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line-light);
  }

  .vision-pillars h3 {
    margin: 40px 0 12px;
  }

  .industries-section,
  .technology-section {
    padding-top: 104px;
    padding-bottom: 104px;
  }

  .environment-stage {
    min-height: 760px;
    margin-right: -16px;
    margin-left: -16px;
    border-radius: 0;
  }

  .environment-topline {
    top: 20px;
    right: 18px;
    left: 18px;
  }

  .environment-topline span:last-child {
    display: none;
  }

  .environment-copy {
    bottom: 224px;
    left: 18px;
    right: 18px;
  }

  .environment-copy h3 {
    font-size: 41px;
  }

  .environment-copy > p {
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
  }

  .environment-copy ul {
    gap: 6px;
    margin-top: 18px;
  }

  .environment-copy li {
    padding: 7px 9px;
    font-size: 9px;
  }

  .environment-tabs button {
    font-size: 9px;
  }

  .impact-list {
    margin-top: 70px;
  }

  .impact-list article {
    grid-template-columns: 34px 1fr;
    padding: 34px 0;
  }

  .impact-list h3 {
    font-size: 31px;
  }

  .technology-layers {
    margin-top: 70px;
  }

  .technology-layers article {
    grid-template-columns: 32px 1fr;
    gap: 14px;
  }

  .engine-section,
  .validation-section {
    padding-top: 112px;
  }

  .engine-heading h2,
  .validation-heading h2 {
    font-size: 44px;
  }

  .engine-architecture {
    min-height: 850px;
    margin-right: -16px;
    margin-left: -16px;
    border-right: 0;
    border-left: 0;
    border-radius: 0;
  }

  .architecture-diagram {
    right: 18px;
    left: 18px;
  }

  .architecture-column,
  .architecture-core {
    padding: 18px 20px;
  }

  .engine-caption {
    right: 18px;
    left: 18px;
    text-align: center;
  }

  .validation-metrics {
    grid-template-columns: 1fr;
  }

  .validation-metrics article,
  .validation-metrics article:not(:first-child) {
    min-height: 170px;
    padding: 20px 0 24px;
    border-top: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line-dark);
  }

  .case-content {
    padding: 28px 22px 32px;
  }

  .company-section {
    min-height: 860px;
  }

  .company-content {
    padding: 110px 0;
  }

  .company-content > div > p:not(.eyebrow) {
    font-size: 15px;
  }

  .contact-section {
    min-height: 760px;
    padding-right: 16px;
    padding-left: 16px;
  }

  .contact-content > p:not(.eyebrow) {
    font-size: 15px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
    padding: 25px 0;
  }
}

@media screen and (max-width: 782px) {
  body.admin-bar .site-header {
    top: 46px;
  }
}

@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;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}
