:root {
  --black: #02050a;
  --deep: #050b13;
  --panel: rgba(8, 16, 28, 0.82);
  --panel-strong: #08111e;
  --line: rgba(102, 172, 226, 0.18);
  --line-strong: rgba(255, 112, 45, 0.48);
  --white: #f5f8fb;
  --muted: #8190a3;
  --muted-light: #a9b5c4;
  --orange: #ff642a;
  --orange-bright: #ff8a32;
  --blue: #31b9ff;
  --blue-deep: #0f68c7;
  --shell: 1240px;
  --radius: 6px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  min-width: 320px;
  color: var(--white);
  background:
    radial-gradient(circle at 88% 8%, rgba(31, 118, 196, 0.13), transparent 27rem),
    radial-gradient(circle at 12% 28%, rgba(255, 98, 42, 0.06), transparent 28rem),
    var(--black);
  font-family: "Avenir Next", "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei",
    sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

button,
a {
  font: inherit;
}

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

button {
  color: inherit;
}

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;
}

.site-noise {
  position: fixed;
  inset: 0;
  z-index: 50;
  opacity: 0.035;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.65'/%3E%3C/svg%3E");
}

.cy-shell {
  width: min(var(--shell), calc(100% - 48px));
  margin: 0 auto;
}

.cy-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  border-bottom: 1px solid rgba(104, 156, 202, 0.09);
  background: rgba(2, 6, 12, 0.76);
  backdrop-filter: blur(18px);
}

.cy-header__inner {
  min-height: 82px;
  display: grid;
  grid-template-columns: 260px 1fr auto;
  align-items: center;
  gap: 32px;
}

.cy-brand {
  display: inline-flex;
  align-items: center;
  width: 190px;
  height: 60px;
}

.cy-brand img,
.cy-footer__brand img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left center;
}

.cy-nav {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 2.6vw, 42px);
}

.cy-nav a {
  position: relative;
  padding: 29px 0 26px;
  color: #8b99aa;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  transition: color 180ms ease;
}

.cy-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: var(--orange);
  box-shadow: 0 0 12px rgba(255, 100, 42, 0.8);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 180ms ease;
}

.cy-nav a:hover,
.cy-nav a:focus-visible,
.cy-nav a[aria-current="page"] {
  color: var(--white);
}

.cy-nav a:hover::after,
.cy-nav a:focus-visible::after,
.cy-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.cy-header__cta,
.cy-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid rgba(255, 102, 42, 0.45);
  border-radius: var(--radius);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.cy-header__cta {
  color: #ffb17d;
  background: rgba(255, 100, 42, 0.08);
  box-shadow: inset 0 0 18px rgba(255, 100, 42, 0.04);
}

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

.cy-header__cta:hover {
  border-color: var(--orange);
  background: rgba(255, 100, 42, 0.15);
  box-shadow: 0 0 28px rgba(255, 100, 42, 0.12);
}

.cy-menu {
  display: none;
}

.cy-hero {
  position: relative;
  min-height: 980px;
  padding: 158px 0 0;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at 73% 36%, rgba(255, 99, 32, 0.08), transparent 22rem),
    linear-gradient(180deg, #02070d 0%, #030810 72%, #040911 100%);
}

.cy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -3;
  opacity: 0.52;
  background-image:
    radial-gradient(circle at 10% 18%, rgba(69, 158, 219, 0.65) 0 1px, transparent 1.5px),
    radial-gradient(circle at 30% 42%, rgba(255, 123, 55, 0.6) 0 1px, transparent 1.5px),
    radial-gradient(circle at 70% 24%, rgba(58, 144, 213, 0.5) 0 1px, transparent 1.5px),
    radial-gradient(circle at 88% 62%, rgba(255, 255, 255, 0.4) 0 1px, transparent 1.5px);
  background-size: 340px 300px, 460px 420px, 500px 480px, 620px 520px;
}

.cy-hero__grid {
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: 0.24;
  background-image:
    linear-gradient(rgba(51, 139, 198, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(51, 139, 198, 0.14) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(to bottom, transparent 0%, black 23%, transparent 88%);
  transform: perspective(700px) rotateX(64deg) scale(1.7) translateY(19%);
  transform-origin: center bottom;
}

.cy-hero__flare {
  position: absolute;
  top: 290px;
  left: 54%;
  z-index: -1;
  width: 720px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 106, 38, 0.17), transparent 66%);
  filter: blur(20px);
}

.cy-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(480px, 1.18fr);
  align-items: center;
  min-height: 620px;
  gap: 36px;
}

.cy-hero__copy {
  position: relative;
  z-index: 4;
  padding: 34px 0 20px;
}

.cy-kicker,
.cy-eyebrow {
  margin: 0 0 22px;
  color: var(--orange-bright);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
}

.cy-kicker {
  display: flex;
  align-items: center;
  gap: 13px;
}

.cy-kicker span {
  width: 28px;
  height: 1px;
  background: var(--orange);
  box-shadow: 0 0 9px rgba(255, 100, 42, 0.65);
}

.cy-hero h1 {
  margin: 0;
  color: #f6f8fb;
  font-size: clamp(4rem, 6.7vw, 6.9rem);
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.cy-hero h1 strong {
  display: inline-block;
  margin-top: 14px;
  color: transparent;
  background: linear-gradient(98deg, #ffffff 8%, #ffb37b 56%, #ff642a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  text-shadow: 0 0 60px rgba(255, 100, 42, 0.08);
}

.cy-hero__lead {
  max-width: 610px;
  margin: 32px 0 0;
  color: #9aa8b9;
  font-size: clamp(1rem, 1.55vw, 1.18rem);
  line-height: 1.9;
}

.cy-actions {
  display: flex;
  gap: 14px;
  margin-top: 38px;
}

.cy-button {
  min-width: 164px;
  min-height: 52px;
}

.cy-button--primary {
  color: #fff;
  border-color: #ff5c22;
  background: linear-gradient(115deg, #ff4d16, #ff7a2f);
  box-shadow:
    0 12px 34px rgba(255, 82, 23, 0.22),
    inset 0 1px rgba(255, 255, 255, 0.25);
}

.cy-button--primary:hover {
  box-shadow:
    0 16px 42px rgba(255, 82, 23, 0.32),
    inset 0 1px rgba(255, 255, 255, 0.3);
}

.cy-button--ghost {
  color: #b6c3d1;
  border-color: rgba(79, 147, 203, 0.26);
  background: rgba(5, 14, 24, 0.62);
}

.cy-button--ghost:hover {
  color: #fff;
  border-color: rgba(68, 174, 241, 0.5);
  background: rgba(11, 31, 49, 0.72);
}

.cy-hero__signal {
  display: flex;
  gap: 22px;
  margin-top: 34px;
  color: #68798b;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.cy-hero__signal span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.cy-hero__signal i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 9px rgba(49, 185, 255, 0.85);
}

.cy-hero__visual {
  position: relative;
  height: 620px;
  margin-right: -8vw;
}

.cy-hero__visual::after {
  content: "";
  position: absolute;
  right: 9%;
  bottom: 9%;
  left: 2%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 105, 36, 0.72), transparent);
  box-shadow: 0 0 28px 5px rgba(255, 94, 25, 0.25);
}

.cy-hero__visual img {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  width: min(780px, 110%);
  max-width: none;
  transform: translate(-50%, -49%);
  filter:
    drop-shadow(0 0 26px rgba(255, 96, 23, 0.38))
    drop-shadow(0 0 75px rgba(255, 90, 15, 0.12));
  animation: core-float 7s var(--ease) infinite;
}

.cy-hero__halo {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 186, 85, 0.36) 0,
    rgba(255, 101, 31, 0.14) 31%,
    transparent 68%
  );
  filter: blur(13px);
  transform: translate(-50%, -50%);
  animation: halo-pulse 4s ease-in-out infinite;
}

.cy-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  border: 1px solid rgba(255, 109, 40, 0.22);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-18deg);
}

.cy-orbit::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -4px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #64c9ff;
  box-shadow: 0 0 13px #55c5ff;
}

.cy-orbit--outer {
  width: 590px;
  height: 320px;
  animation: orbit-turn 20s linear infinite;
}

.cy-orbit--inner {
  width: 440px;
  height: 235px;
  border-color: rgba(77, 187, 247, 0.18);
  transform: translate(-50%, -50%) rotate(22deg);
  animation: orbit-turn-reverse 16s linear infinite;
}

.cy-coordinate {
  position: absolute;
  z-index: 3;
  display: grid;
  gap: 2px;
  padding-left: 12px;
  border-left: 1px solid rgba(63, 174, 236, 0.45);
  color: #536c82;
  font-size: 0.58rem;
  letter-spacing: 0.12em;
}

.cy-coordinate strong {
  color: #8ca5b9;
  font-size: 0.68rem;
  font-weight: 600;
}

.cy-coordinate--one {
  top: 22%;
  right: 12%;
}

.cy-coordinate--two {
  right: 16%;
  bottom: 17%;
}

.cy-metrics {
  position: relative;
  z-index: 6;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 25px;
  border: 1px solid rgba(80, 129, 169, 0.2);
  background:
    linear-gradient(90deg, rgba(255, 102, 42, 0.02), rgba(32, 128, 194, 0.02)),
    rgba(3, 9, 16, 0.78);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(15px);
}

.cy-metrics article {
  position: relative;
  min-height: 126px;
  padding: 25px 22px 22px 78px;
  border-right: 1px solid rgba(80, 129, 169, 0.16);
}

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

.cy-metrics__index {
  position: absolute;
  top: 26px;
  left: 25px;
  color: var(--orange);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 1.3rem;
  font-weight: 700;
}

.cy-metrics strong {
  display: block;
  margin-bottom: 5px;
  color: #e2e8ee;
  font-size: 0.88rem;
  letter-spacing: 0.05em;
}

.cy-metrics p {
  margin: 0;
  color: #647487;
  font-size: 0.72rem;
  line-height: 1.7;
}

.cy-section {
  position: relative;
  padding: 116px 0;
  background:
    radial-gradient(circle at 8% 30%, rgba(26, 106, 163, 0.08), transparent 24rem),
    #040910;
}

.cy-section--products {
  background:
    radial-gradient(circle at 88% 20%, rgba(255, 101, 37, 0.06), transparent 26rem),
    #02070d;
}

.cy-section__heading {
  display: grid;
  grid-template-columns: 1fr minmax(320px, 0.62fr);
  align-items: end;
  gap: 48px;
  margin-bottom: 42px;
}

.cy-section__heading > p {
  max-width: 540px;
  margin: 0 0 4px auto;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.8;
}

.cy-eyebrow {
  margin-bottom: 13px;
}

.cy-section h2,
.cy-vision h2,
.cy-company h2 {
  margin: 0;
  color: #f3f6f8;
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.cy-section h2::after {
  content: "";
  display: inline-block;
  width: 36px;
  height: 2px;
  margin: 0 0 0.28em 16px;
  background: var(--orange);
  box-shadow: 0 0 12px rgba(255, 100, 42, 0.7);
}

.cy-tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.cy-tech-card {
  position: relative;
  min-height: 430px;
  padding: 224px 24px 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(150deg, rgba(11, 25, 41, 0.94), rgba(3, 9, 16, 0.98));
  transition:
    transform 320ms var(--ease),
    border-color 320ms ease,
    box-shadow 320ms ease;
}

.cy-tech-card:hover {
  z-index: 2;
  border-color: var(--line-strong);
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.35),
    inset 0 0 34px rgba(255, 100, 42, 0.035);
  transform: translateY(-8px);
}

.cy-tech-card__media {
  position: absolute;
  inset: 0 0 auto;
  height: 205px;
  overflow: hidden;
  background: #06111e;
}

.cy-tech-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 42%, rgba(5, 12, 21, 0.95) 100%);
}

.cy-tech-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms var(--ease);
}

.cy-tech-card:hover .cy-tech-card__media img {
  transform: scale(1.06);
}

.cy-tech-card__media--sphere img {
  object-fit: contain;
  filter: drop-shadow(0 0 26px rgba(55, 174, 245, 0.2));
}

.cy-card-number {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 3;
  color: rgba(255, 255, 255, 0.32);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.65rem;
}

.cy-tech-card h3 {
  margin: 0 0 12px;
  color: #ecf1f5;
  font-size: 1.26rem;
}

.cy-tech-card p {
  margin: 0;
  color: #718195;
  font-size: 0.86rem;
  line-height: 1.8;
}

.cy-tech-card a,
.cy-product a {
  position: absolute;
  right: 24px;
  bottom: 22px;
  left: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #9caaba;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.cy-tech-card a span,
.cy-product a span {
  color: var(--orange);
}

.cy-product-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr 0.95fr;
  grid-template-rows: 280px 280px;
  gap: 14px;
}

.cy-product {
  position: relative;
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #07111c;
}

.cy-product:hover {
  border-color: rgba(255, 103, 43, 0.42);
}

.cy-product > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    transform 700ms var(--ease),
    filter 500ms ease;
}

.cy-product:hover > img {
  filter: saturate(1.14);
  transform: scale(1.045);
}

.cy-product__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(1, 7, 13, 0.96) 0%, rgba(2, 8, 15, 0.62) 53%, transparent 100%),
    linear-gradient(to top, rgba(2, 7, 13, 0.68), transparent 58%);
}

.cy-product__content {
  position: absolute;
  inset: 0;
  z-index: 2;
  padding: 34px 32px 30px;
}

.cy-product__content > p {
  margin: 0 0 10px;
  color: var(--orange);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.62rem;
  letter-spacing: 0.15em;
}

.cy-product h3 {
  margin: 0 0 10px;
  color: #f2f5f8;
  font-size: 1.42rem;
}

.cy-product__content > span {
  display: block;
  max-width: 320px;
  color: #8594a6;
  font-size: 0.82rem;
  line-height: 1.75;
}

.cy-product--platform {
  grid-row: 1 / span 2;
}

.cy-product--platform .cy-product__shade {
  background:
    linear-gradient(to top, rgba(1, 6, 12, 0.98) 0%, rgba(2, 8, 15, 0.4) 65%, transparent 100%);
}

.cy-product--platform .cy-product__content {
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
  flex-direction: column;
  padding-bottom: 78px;
}

.cy-product--platform .cy-product__content > span {
  max-width: 410px;
}

.cy-product--solution {
  grid-column: 2 / span 2;
}

.cy-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 18px;
}

.cy-tags b {
  padding: 5px 10px;
  border: 1px solid rgba(62, 172, 233, 0.25);
  border-radius: 999px;
  color: #9fc7df;
  background: rgba(16, 90, 135, 0.12);
  font-size: 0.66rem;
  font-weight: 600;
}

.cy-architecture {
  overflow: hidden;
  background:
    linear-gradient(rgba(3, 8, 14, 0.9), rgba(3, 8, 14, 0.95)),
    url("../assets/chiyunxing/future-lab.jpg") center / cover fixed;
}

.cy-architecture::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.25;
  background-image:
    linear-gradient(rgba(40, 133, 191, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(40, 133, 191, 0.14) 1px, transparent 1px);
  background-size: 60px 60px;
}

.cy-architecture .cy-shell {
  position: relative;
}

.cy-architecture__panel {
  position: relative;
  padding: 18px;
  overflow: hidden;
  border: 1px solid rgba(52, 144, 204, 0.25);
  background: rgba(3, 10, 18, 0.82);
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.36),
    inset 0 0 90px rgba(18, 100, 158, 0.05);
  backdrop-filter: blur(20px);
}

.cy-architecture__panel article {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 190px 1fr;
  min-height: 88px;
  border-bottom: 1px solid rgba(61, 137, 190, 0.15);
}

.cy-architecture__panel article:last-child {
  border-bottom: 0;
}

.cy-architecture__panel header {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 18px 22px;
  border-right: 1px solid rgba(61, 137, 190, 0.15);
}

.cy-architecture__panel header span {
  color: var(--orange);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.68rem;
}

.cy-architecture__panel header strong {
  font-size: 0.9rem;
}

.cy-architecture__panel article > div {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
}

.cy-architecture__panel b {
  position: relative;
  padding: 0 24px;
  color: #8fa0b2;
  font-size: 0.78rem;
  font-weight: 500;
  text-align: center;
}

.cy-architecture__panel b::before {
  content: "";
  display: block;
  width: 7px;
  height: 7px;
  margin: 0 auto 8px;
  border: 1px solid var(--blue);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(49, 185, 255, 0.5);
}

.cy-architecture__panel b::after {
  content: "";
  position: absolute;
  top: 4px;
  right: -2px;
  width: 5px;
  height: 1px;
  background: rgba(49, 185, 255, 0.42);
}

.cy-architecture__panel b:last-child::after {
  display: none;
}

.cy-architecture__axis {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 207px;
  width: 1px;
  background: linear-gradient(transparent, var(--orange), var(--blue), transparent);
  box-shadow: 0 0 18px rgba(47, 180, 250, 0.5);
}

.cy-scenario-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.cy-scenario {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-strong);
}

.cy-scenario img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.78);
  transition:
    transform 700ms var(--ease),
    filter 500ms ease;
}

.cy-scenario:hover img {
  filter: saturate(1.1) brightness(0.9);
  transform: scale(1.06);
}

.cy-scenario::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(2, 7, 13, 0.98) 7%, rgba(3, 9, 16, 0.28) 65%);
}

.cy-scenario > div {
  position: absolute;
  z-index: 2;
  right: 24px;
  bottom: 25px;
  left: 24px;
}

.cy-scenario span {
  color: var(--orange);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.58rem;
  letter-spacing: 0.12em;
}

.cy-scenario h3 {
  margin: 8px 0 8px;
  font-size: 1.3rem;
}

.cy-scenario p {
  margin: 0;
  color: #7f8fa1;
  font-size: 0.78rem;
  line-height: 1.7;
}

.cy-vision {
  position: relative;
  min-height: 720px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #02060b;
}

.cy-vision > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 48%;
}

.cy-vision__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(1, 5, 10, 0.96) 0%, rgba(2, 7, 13, 0.68) 48%, rgba(2, 6, 11, 0.18) 100%),
    linear-gradient(to top, rgba(2, 6, 11, 0.75), transparent 45%);
}

.cy-vision__content {
  position: relative;
  z-index: 2;
}

.cy-vision h2 {
  max-width: 780px;
  font-size: clamp(3rem, 6vw, 6.2rem);
}

.cy-vision__content > p:not(.cy-eyebrow) {
  max-width: 660px;
  margin: 30px 0 36px;
  color: #a0acb9;
  font-size: 1rem;
  line-height: 1.9;
}

.cy-company {
  padding: 88px 0;
  border-top: 1px solid rgba(74, 133, 176, 0.13);
  background: #040911;
}

.cy-company__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 80px;
}

.cy-company h2 {
  max-width: 520px;
  font-size: clamp(2rem, 3.8vw, 3.4rem);
}

.cy-company dl {
  margin: 0;
  border-top: 1px solid rgba(74, 133, 176, 0.18);
}

.cy-company dl > div {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(74, 133, 176, 0.18);
}

.cy-company dt {
  color: #738397;
  font-size: 0.78rem;
}

.cy-company dd {
  margin: 0;
  color: #aab6c4;
  font-size: 0.82rem;
}

.cy-company dd a {
  color: #a7d9f3;
}

.cy-footer {
  border-top: 1px solid rgba(80, 142, 185, 0.16);
  background: #02050a;
}

.cy-footer__top {
  display: flex;
  justify-content: space-between;
  gap: 70px;
  padding-top: 58px;
  padding-bottom: 48px;
}

.cy-footer__brand {
  width: 190px;
  height: 60px;
}

.cy-footer__links {
  display: grid;
  grid-template-columns: repeat(3, minmax(100px, 1fr));
  gap: 56px;
}

.cy-footer__links > div {
  display: grid;
  align-content: start;
  gap: 8px;
}

.cy-footer__links strong {
  margin-bottom: 5px;
  color: #d5dce4;
  font-size: 0.78rem;
}

.cy-footer__links a {
  color: #68788b;
  font-size: 0.72rem;
  transition: color 160ms ease;
}

.cy-footer__links a:hover {
  color: var(--orange-bright);
}

.cy-footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 20px;
  padding-bottom: 22px;
  border-top: 1px solid rgba(80, 142, 185, 0.1);
  color: #4d5d6f;
  font-size: 0.66rem;
}

.cy-footer__bottom p {
  margin: 0;
}

.cy-footer__bottom a:hover {
  color: #8394a6;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 700ms var(--ease),
    transform 700ms var(--ease);
}

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

.cy-tech-grid .reveal:nth-child(2),
.cy-scenario-grid .reveal:nth-child(2) {
  transition-delay: 80ms;
}

.cy-tech-grid .reveal:nth-child(3),
.cy-scenario-grid .reveal:nth-child(3) {
  transition-delay: 160ms;
}

.cy-tech-grid .reveal:nth-child(4),
.cy-scenario-grid .reveal:nth-child(4) {
  transition-delay: 240ms;
}

@keyframes core-float {
  0%,
  100% {
    transform: translate(-50%, -49%) rotate(-1deg);
  }
  50% {
    transform: translate(-50%, -52%) rotate(1deg);
  }
}

@keyframes halo-pulse {
  0%,
  100% {
    opacity: 0.7;
    transform: translate(-50%, -50%) scale(0.92);
  }
  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.08);
  }
}

@keyframes orbit-turn {
  to {
    transform: translate(-50%, -50%) rotate(342deg);
  }
}

@keyframes orbit-turn-reverse {
  to {
    transform: translate(-50%, -50%) rotate(-338deg);
  }
}

@media (max-width: 1100px) {
  .cy-header__inner {
    grid-template-columns: 210px 1fr auto;
    gap: 20px;
  }

  .cy-nav {
    gap: 18px;
  }

  .cy-header__cta {
    padding: 0 16px;
  }

  .cy-hero__inner {
    grid-template-columns: 0.88fr 1.12fr;
  }

  .cy-hero__visual {
    margin-right: -16vw;
  }

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

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

@media (max-width: 860px) {
  .cy-shell {
    width: min(100% - 36px, var(--shell));
  }

  .cy-header__inner {
    grid-template-columns: 1fr auto;
    min-height: 72px;
  }

  .cy-brand {
    width: 164px;
    height: 52px;
  }

  .cy-header__cta {
    display: none;
  }

  .cy-menu {
    display: grid;
    width: 42px;
    height: 42px;
    padding: 10px;
    border: 1px solid rgba(65, 147, 201, 0.28);
    border-radius: var(--radius);
    background: rgba(5, 17, 29, 0.8);
  }

  .cy-menu span:not(.sr-only) {
    width: 100%;
    height: 1px;
    margin: auto;
    background: #adbbc9;
    transition:
      transform 180ms ease,
      opacity 180ms ease;
  }

  .cy-menu[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .cy-menu[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .cy-menu[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .cy-nav {
    position: fixed;
    inset: 72px 0 auto;
    display: grid;
    gap: 0;
    padding: 16px 18px 28px;
    border-bottom: 1px solid rgba(70, 151, 205, 0.18);
    background: rgba(2, 7, 13, 0.97);
    backdrop-filter: blur(20px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-15px);
    transition:
      opacity 180ms ease,
      transform 180ms ease,
      visibility 180ms ease;
  }

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

  .cy-nav a {
    padding: 14px 4px;
    border-bottom: 1px solid rgba(69, 127, 168, 0.1);
  }

  .cy-nav a::after {
    display: none;
  }

  .cy-hero {
    min-height: auto;
    padding: 122px 0 56px;
  }

  .cy-hero__inner {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .cy-hero__copy {
    padding: 20px 0 0;
  }

  .cy-hero h1 {
    font-size: clamp(3.7rem, 12vw, 6rem);
  }

  .cy-hero__visual {
    height: 510px;
    margin: -42px -18vw -62px;
  }

  .cy-hero__visual img {
    width: min(760px, 118vw);
  }

  .cy-coordinate {
    display: none;
  }

  .cy-metrics {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 18px;
  }

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

  .cy-metrics article:nth-child(-n + 2) {
    border-bottom: 1px solid rgba(80, 129, 169, 0.16);
  }

  .cy-section {
    padding: 86px 0;
  }

  .cy-section__heading {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .cy-section__heading > p {
    margin-left: 0;
  }

  .cy-product-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 390px 260px 280px;
  }

  .cy-product--platform {
    grid-column: 1 / span 2;
    grid-row: auto;
  }

  .cy-product--solution {
    grid-column: 1 / span 2;
  }

  .cy-architecture {
    background-attachment: scroll;
  }

  .cy-architecture__panel article {
    grid-template-columns: 130px 1fr;
  }

  .cy-architecture__axis {
    left: 147px;
  }

  .cy-architecture__panel header {
    padding: 16px 14px;
  }

  .cy-architecture__panel b {
    padding: 0 8px;
    font-size: 0.68rem;
  }

  .cy-vision {
    min-height: 650px;
  }

  .cy-company__grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 580px) {
  .cy-shell {
    width: min(100% - 28px, var(--shell));
  }

  .cy-hero {
    padding-top: 106px;
  }

  .cy-kicker {
    font-size: 0.63rem;
  }

  .cy-hero h1 {
    font-size: clamp(3.2rem, 16vw, 4.7rem);
  }

  .cy-hero__lead {
    margin-top: 24px;
    font-size: 0.96rem;
  }

  .cy-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .cy-button {
    min-width: 0;
    padding: 0 14px;
    gap: 8px;
    font-size: 0.78rem;
  }

  .cy-hero__signal {
    gap: 12px;
    font-size: 0.65rem;
  }

  .cy-hero__visual {
    height: 390px;
    margin: -32px -28vw -48px;
  }

  .cy-hero__halo {
    width: 260px;
    height: 260px;
  }

  .cy-orbit--outer {
    width: 420px;
    height: 230px;
  }

  .cy-orbit--inner {
    width: 320px;
    height: 172px;
  }

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

  .cy-metrics article {
    min-height: 104px;
    padding: 20px 18px 18px 68px;
    border-right: 0;
    border-bottom: 1px solid rgba(80, 129, 169, 0.16);
  }

  .cy-metrics article:last-child {
    border-bottom: 0;
  }

  .cy-metrics__index {
    top: 20px;
    left: 20px;
  }

  .cy-section {
    padding: 70px 0;
  }

  .cy-section h2::after {
    width: 24px;
  }

  .cy-tech-grid,
  .cy-scenario-grid {
    grid-template-columns: 1fr;
  }

  .cy-tech-card {
    min-height: 410px;
  }

  .cy-product-grid {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: repeat(4, 360px);
  }

  .cy-product--platform,
  .cy-product--solution {
    grid-column: auto;
  }

  .cy-product__content {
    padding: 28px 24px 24px;
  }

  .cy-architecture__panel {
    padding: 10px;
  }

  .cy-architecture__panel article {
    grid-template-columns: 1fr;
    padding: 10px 0 16px;
  }

  .cy-architecture__panel header {
    border-right: 0;
  }

  .cy-architecture__panel article > div {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px 8px;
  }

  .cy-architecture__panel b::after,
  .cy-architecture__axis {
    display: none;
  }

  .cy-scenario {
    min-height: 390px;
  }

  .cy-vision {
    min-height: 680px;
    align-items: flex-end;
    padding: 72px 0;
  }

  .cy-vision > img {
    object-position: 62% center;
  }

  .cy-vision__shade {
    background:
      linear-gradient(to top, rgba(1, 5, 10, 0.98) 6%, rgba(1, 5, 10, 0.6) 68%, rgba(1, 5, 10, 0.18)),
      linear-gradient(90deg, rgba(1, 5, 10, 0.65), transparent);
  }

  .cy-vision h2 {
    font-size: 3rem;
  }

  .cy-company {
    padding: 68px 0;
  }

  .cy-company dl > div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .cy-footer__top {
    flex-direction: column;
    gap: 36px;
  }

  .cy-footer__links {
    gap: 24px;
  }

  .cy-footer__bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

@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;
  }

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