:root {
  --black: #030507;
  --ink: #0d1117;
  --graphite: #151a22;
  --muted: #68717d;
  --line: rgba(255, 255, 255, 0.12);
  --paper: #f5f7fb;
  --white: #ffffff;
  --cyan: #00e0ff;
  --blue: #3578ff;
  --violet: #8c5cff;
  --green: #00d18f;
  --orange: #ff7a45;
  --radius: 8px;
  --shadow: 0 34px 100px rgba(0, 0, 0, 0.32);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--black);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

body::selection {
  color: var(--black);
  background: var(--cyan);
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 16px;
  left: 50%;
  width: min(1180px, calc(100% - 28px));
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 10px 12px 10px 14px;
  color: #fff;
  background: rgba(7, 10, 14, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(24px) saturate(1.4);
  transform: translateX(-50%);
  transition: top 0.28s ease, background 0.28s ease, border-color 0.28s ease;
}

.site-header.scrolled {
  top: 8px;
  background: rgba(7, 10, 14, 0.88);
  border-color: rgba(255, 255, 255, 0.18);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  gap: 12px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  color: #fff;
  background:
    radial-gradient(circle at 20% 20%, #fff, transparent 16px),
    linear-gradient(135deg, var(--cyan), var(--blue) 42%, var(--violet));
  border-radius: 50%;
  font-size: 13px;
  font-weight: 900;
  box-shadow: 0 0 28px rgba(0, 224, 255, 0.32);
}

.brand-text strong,
.brand-text small {
  display: block;
}

.brand-text strong {
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0;
}

.brand-text small {
  color: rgba(255, 255, 255, 0.62);
  font-size: 11px;
  font-weight: 700;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 800;
}

.site-nav a {
  padding: 10px 13px;
  border-radius: 999px;
  transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.site-nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-1px);
}

.site-nav .nav-pill {
  color: var(--black);
  background: #fff;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: #fff;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--black);
}

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  padding: 130px 22px 42px;
  color: #fff;
  background:
    radial-gradient(circle at 50% 32%, rgba(53, 120, 255, 0.36), transparent 34%),
    radial-gradient(circle at 78% 22%, rgba(140, 92, 255, 0.36), transparent 25%),
    radial-gradient(circle at 22% 78%, rgba(0, 209, 143, 0.2), transparent 27%),
    linear-gradient(180deg, #030507 0%, #070b11 54%, #030507 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    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: 72px 72px;
  mask-image: radial-gradient(circle at 50% 35%, black, transparent 72%);
}

.hero-noise {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.08), transparent 2px),
    radial-gradient(circle at 80% 30%, rgba(255, 255, 255, 0.06), transparent 2px);
  background-size: 42px 42px, 64px 64px;
  pointer-events: none;
}

.hero-stage {
  position: relative;
  z-index: 1;
  width: min(1220px, 100%);
  min-height: calc(100svh - 210px);
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: clamp(30px, 6vw, 88px);
  align-items: center;
  margin: 0 auto;
}

.hero-copy {
  padding-top: 20px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 700px;
  margin-bottom: 22px;
  font-size: clamp(50px, 6.4vw, 90px);
  line-height: 0.94;
  font-weight: 900;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(34px, 4.2vw, 58px);
  line-height: 1.02;
  font-weight: 900;
  letter-spacing: 0;
}

h3 {
  font-size: clamp(26px, 3vw, 42px);
  line-height: 1;
  font-weight: 900;
  letter-spacing: 0;
}

.hero-copy p {
  max-width: 610px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 19px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 14px 19px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 900;
  transition: transform 0.24s ease, box-shadow 0.24s ease, background 0.24s ease, color 0.24s ease;
}

.button.primary {
  color: #001014;
  background: linear-gradient(135deg, #fff, #bdf7ff 52%, #d8d4ff);
  box-shadow: 0 18px 46px rgba(0, 224, 255, 0.22);
}

.button.ghost {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
}

.button.dark {
  color: #fff;
  background: #090d12;
}

.button:hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 58px rgba(0, 0, 0, 0.28);
}

.display-theater {
  position: relative;
  min-height: 620px;
  perspective: 1500px;
}

.aurora {
  position: absolute;
  inset: 9% 4% 18%;
  border-radius: 44%;
  background:
    radial-gradient(circle at 30% 35%, rgba(0, 224, 255, 0.78), transparent 32%),
    radial-gradient(circle at 70% 48%, rgba(140, 92, 255, 0.72), transparent 32%),
    radial-gradient(circle at 45% 76%, rgba(255, 122, 69, 0.44), transparent 28%);
  filter: blur(54px);
  opacity: 0.85;
  animation: auroraMove 9s ease-in-out infinite alternate;
}

.panel-device {
  position: absolute;
  inset: 50px 0 64px;
  transform: rotateY(-10deg) rotateX(4deg);
  transform-style: preserve-3d;
  transition: transform 0.18s ease-out;
}

.panel-bezel {
  position: absolute;
  inset: 0;
  padding: 16px;
  border-radius: 26px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0.06)),
    linear-gradient(145deg, #111722, #020304);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow:
    0 48px 120px rgba(0, 0, 0, 0.58),
    inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.panel-screen {
  position: relative;
  height: 100%;
  overflow: hidden;
  border-radius: 15px;
  background:
    radial-gradient(circle at 26% 30%, rgba(0, 224, 255, 0.55), transparent 28%),
    radial-gradient(circle at 74% 52%, rgba(140, 92, 255, 0.58), transparent 30%),
    linear-gradient(135deg, #071523, #080814 52%, #1b0c21);
}

.panel-screen::before {
  content: "";
  position: absolute;
  inset: -45% -16%;
  background: linear-gradient(112deg, transparent 36%, rgba(255, 255, 255, 0.22) 49%, transparent 62%);
  animation: screenSweep 5.4s ease-in-out infinite;
}

.panel-screen::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.58;
}

.screen-top,
.screen-main,
.screen-dock {
  position: relative;
  z-index: 2;
}

.screen-top {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 24px;
}

.screen-top span,
.glass-chip {
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px);
  color: rgba(255, 255, 255, 0.88);
  font-size: 12px;
  font-weight: 900;
}

.screen-top span {
  padding: 9px 11px;
  border-radius: 999px;
}

.screen-main {
  min-height: 56%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 34px;
}

.screen-kicker {
  display: block;
  margin-bottom: 12px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.screen-main strong {
  display: block;
  max-width: 340px;
  color: #fff;
  font-size: clamp(34px, 4vw, 58px);
  line-height: 0.92;
  font-weight: 900;
}

.screen-orbit {
  position: relative;
  width: 170px;
  height: 170px;
  flex: 0 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  animation: spin 12s linear infinite;
}

.screen-orbit i {
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.6);
}

.screen-orbit i:nth-child(1) {
  top: 8px;
  left: 50%;
}

.screen-orbit i:nth-child(2) {
  right: 16px;
  bottom: 34px;
  background: var(--cyan);
}

.screen-orbit i:nth-child(3) {
  left: 16px;
  bottom: 40px;
  background: var(--orange);
}

.screen-dock {
  position: absolute;
  left: 34px;
  right: 34px;
  bottom: 28px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.screen-dock span {
  height: 74px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.13);
}

.panel-neck {
  position: absolute;
  left: 50%;
  bottom: -48px;
  width: 90px;
  height: 52px;
  background: linear-gradient(180deg, #2a313b, #090d12);
  transform: translateX(-50%);
}

.panel-base {
  position: absolute;
  left: 50%;
  bottom: -80px;
  width: 280px;
  height: 24px;
  border-radius: 999px;
  background: linear-gradient(90deg, #353d48, #090d12 64%);
  box-shadow: 0 24px 32px rgba(0, 0, 0, 0.34);
  transform: translateX(-50%);
}

.glass-chip {
  position: absolute;
  z-index: 5;
  padding: 13px 15px;
  border-radius: 999px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.24);
  animation: floatChip 5.5s ease-in-out infinite;
}

.chip-a {
  top: 82px;
  right: 20px;
}

.chip-b {
  left: 18px;
  bottom: 154px;
  animation-delay: 0.4s;
}

.chip-c {
  right: 70px;
  bottom: 70px;
  animation-delay: 0.8s;
}

.hero-metrics {
  position: relative;
  z-index: 2;
  width: min(1220px, 100%);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin: 36px auto 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
}

.hero-metrics div {
  padding: 22px;
  background: rgba(255, 255, 255, 0.05);
}

.hero-metrics strong,
.hero-metrics span {
  display: block;
}

.hero-metrics strong {
  margin-bottom: 5px;
  font-size: 24px;
  font-weight: 900;
}

.hero-metrics span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  font-weight: 700;
}

.cert-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  background: #f7f9fc;
  border-bottom: 1px solid #e6ecf2;
}

.cert-strip span {
  min-height: 70px;
  display: grid;
  place-items: center;
  padding: 16px;
  color: #222c35;
  border-right: 1px solid #e6ecf2;
  font-size: 13px;
  font-weight: 900;
  text-align: center;
}

.section {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 96px 0;
}

.intro-panel,
.lineup,
.specs,
.use-cases,
.journey {
  box-shadow: 0 0 0 100vmax var(--paper);
  clip-path: inset(0 -100vmax);
}

.intro-panel {
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  gap: 70px;
  color: #111820;
  background: var(--paper);
}

.mega-copy h2,
.section-head h2 {
  max-width: 760px;
}

.intro-text {
  align-self: end;
}

.intro-text p,
.section-head p {
  color: var(--muted);
  font-size: 18px;
}

.lineup {
  color: var(--ink);
  background: var(--paper);
}

.section-head {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 52px;
  align-items: end;
}

.model-selector {
  display: flex;
  width: fit-content;
  max-width: 100%;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin: 48px auto 34px;
  padding: 6px;
  border: 1px solid #dce5ee;
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 20px 60px rgba(20, 32, 44, 0.08);
}

.model-button {
  min-width: 72px;
  min-height: 48px;
  padding: 0 18px;
  border: 0;
  border-radius: 999px;
  color: #59636f;
  background: transparent;
  cursor: pointer;
  font-weight: 900;
  transition: color 0.22s ease, background 0.22s ease, transform 0.22s ease;
}

.model-button:hover {
  transform: translateY(-1px);
}

.model-button.active {
  color: #fff;
  background: #06090d;
}

.model-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(330px, 0.9fr);
  gap: 36px;
  align-items: center;
  padding: clamp(26px, 5vw, 58px);
  border-radius: 34px;
  color: #fff;
  background:
    radial-gradient(circle at 20% 20%, rgba(0, 224, 255, 0.22), transparent 28%),
    radial-gradient(circle at 74% 40%, rgba(140, 92, 255, 0.2), transparent 28%),
    linear-gradient(135deg, #070a0f, #151b26);
  box-shadow: var(--shadow);
}

.model-product {
  position: relative;
  min-height: 440px;
}

.model-glow {
  position: absolute;
  inset: 12% 4% 8%;
  background: radial-gradient(circle, rgba(0, 224, 255, 0.34), transparent 62%);
  filter: blur(32px);
}

.model-display {
  --display-scale: 0.78;
  position: absolute;
  left: 50%;
  top: 50%;
  width: calc(620px * var(--display-scale));
  max-width: 94%;
  aspect-ratio: 16 / 9;
  border: 13px solid #111821;
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(0, 224, 255, 0.84), rgba(53, 120, 255, 0.72), rgba(140, 92, 255, 0.8));
  box-shadow:
    0 40px 100px rgba(0, 0, 0, 0.42),
    inset 0 0 0 1px rgba(255, 255, 255, 0.24);
  transform: translate(-50%, -50%);
  transition: width 0.5s cubic-bezier(.2,.8,.2,1), transform 0.5s cubic-bezier(.2,.8,.2,1);
}

.model-display::before {
  content: "";
  position: absolute;
  inset: 10%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 16px;
}

.model-display::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -52px;
  width: 34%;
  height: 28px;
  border-radius: 0 0 999px 999px;
  background: linear-gradient(180deg, #2b333e, #080c11);
  transform: translateX(-50%);
}

.model-display span {
  position: absolute;
  right: 24px;
  top: 20px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(42px, 7vw, 76px);
  line-height: 1;
  font-weight: 900;
}

.model-detail {
  padding: 10px;
}

.model-label {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 8px 11px;
  color: var(--cyan);
  border: 1px solid rgba(0, 224, 255, 0.28);
  border-radius: 999px;
  background: rgba(0, 224, 255, 0.08);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.model-detail p:not(.model-label) {
  color: rgba(255, 255, 255, 0.68);
  font-size: 17px;
}

.model-spec-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 28px 0;
}

.model-spec-grid span {
  padding: 14px;
  color: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.07);
  font-weight: 800;
}

.immersive {
  position: relative;
  overflow: hidden;
  padding: 128px 22px;
  color: #fff;
  background:
    linear-gradient(180deg, #030507 0%, #080d16 100%);
}

.immersive-copy,
.immersive-grid {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.immersive-copy {
  margin-bottom: 54px;
}

.immersive-copy p:not(.eyebrow) {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 18px;
}

.immersive-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  grid-auto-rows: minmax(260px, auto);
  gap: 18px;
}

.feature-tile,
.feature-card {
  position: relative;
  min-height: 300px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 30px;
  background: #101722;
}

.feature-tile img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.08) brightness(0.74);
  transition: transform 0.8s ease, filter 0.8s ease;
}

.feature-tile:hover img {
  filter: saturate(1) contrast(1.08) brightness(0.86);
  transform: scale(1.04);
}

.feature-tile div {
  position: absolute;
  left: 26px;
  right: 26px;
  bottom: 26px;
}

.feature-tile span,
.feature-card span {
  display: block;
  margin-bottom: 12px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.tile-large {
  grid-row: span 2;
}

.feature-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  background:
    radial-gradient(circle at 18% 22%, rgba(0, 224, 255, 0.28), transparent 30%),
    linear-gradient(145deg, #101722, #06090d);
}

.feature-card.bright {
  background:
    radial-gradient(circle at 78% 22%, rgba(255, 122, 69, 0.3), transparent 32%),
    linear-gradient(145deg, #17120f, #07090c);
}

.feature-card p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.66);
}

.specs {
  color: var(--ink);
  background: var(--paper);
}

.spec-wall {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 50px;
  overflow: hidden;
  border: 1px solid #e1e8ef;
  border-radius: 30px;
  background: #e1e8ef;
}

.spec-wall div {
  min-height: 220px;
  padding: 28px;
  background: #fff;
  transition: background 0.25s ease, transform 0.25s ease;
}

.spec-wall div:hover {
  background: #f8fbff;
}

.spec-wall span,
.spec-wall strong,
.spec-wall small {
  display: block;
}

.spec-wall span {
  margin-bottom: 32px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.spec-wall strong {
  margin-bottom: 8px;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1;
  font-weight: 900;
}

.spec-wall small {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.use-cases {
  color: var(--ink);
  background: var(--paper);
}

.use-case-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 48px;
}

.use-case-grid article {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
  border: 1px solid #e1e8ef;
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 18px 60px rgba(16, 29, 45, 0.06);
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.use-case-grid article:hover {
  border-color: rgba(53, 120, 255, 0.22);
  box-shadow: 0 30px 80px rgba(16, 29, 45, 0.12);
  transform: translateY(-8px);
}

.use-case-grid span {
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.use-case-grid h3 {
  margin-top: auto;
  margin-bottom: 14px;
  font-size: clamp(24px, 2.1vw, 30px);
  line-height: 1.08;
}

.use-case-grid p {
  margin-bottom: 0;
  color: var(--muted);
}

.company {
  padding: 126px 22px;
  color: #fff;
  background:
    radial-gradient(circle at 24% 18%, rgba(0, 224, 255, 0.22), transparent 32%),
    radial-gradient(circle at 80% 58%, rgba(140, 92, 255, 0.18), transparent 32%),
    #030507;
}

.company-inner {
  width: min(1180px, 100%);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin: 0 auto;
}

.mission-card {
  min-height: 450px;
  padding: clamp(26px, 4vw, 46px);
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 34px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.035));
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.22);
}

.mission-card p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.68);
  font-size: 17px;
}

.values-track {
  width: min(1180px, 100%);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px auto 0;
}

.values-track span {
  padding: 12px 15px;
  color: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  font-weight: 800;
}

.journey {
  color: var(--ink);
  background: var(--paper);
}

.timeline {
  display: grid;
  gap: 1px;
  margin-top: 48px;
  overflow: hidden;
  border: 1px solid #e1e8ef;
  border-radius: 30px;
  background: #e1e8ef;
}

.timeline div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 28px;
  padding: 24px;
  background: #fff;
}

.timeline strong {
  color: var(--blue);
  font-size: 28px;
  line-height: 1;
}

.timeline span {
  color: var(--muted);
}

.quote {
  padding: 126px 22px;
  color: #fff;
  background:
    radial-gradient(circle at 50% 0%, rgba(0, 224, 255, 0.2), transparent 36%),
    linear-gradient(180deg, #030507, #090d14);
}

.quote-shell {
  width: min(1180px, 100%);
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 42px;
  margin: 0 auto;
  padding: clamp(28px, 5vw, 58px);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 36px;
  background:
    radial-gradient(circle at 18% 18%, rgba(0, 224, 255, 0.16), transparent 30%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.095), rgba(255, 255, 255, 0.035));
  box-shadow: var(--shadow);
}

.quote-shell h2 {
  max-width: 640px;
  font-size: clamp(34px, 4vw, 56px);
}

.quote-shell p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 17px;
}

.contact-list {
  display: grid;
  gap: 8px;
  margin-top: 30px;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 700;
}

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

.quote-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.quote-form label {
  color: rgba(255, 255, 255, 0.74);
  font-size: 13px;
  font-weight: 900;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  margin-top: 8px;
  padding: 15px 15px;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  border-color: rgba(0, 224, 255, 0.6);
  background: rgba(255, 255, 255, 0.12);
}

.quote-form option {
  color: #111820;
}

.quote-form textarea {
  min-height: 130px;
  resize: vertical;
}

.quote-form .button {
  width: fit-content;
  min-width: 240px;
  min-height: 54px;
  align-self: start;
  justify-self: start;
  padding: 15px 22px;
}

.scroll-top {
  position: fixed;
  z-index: 45;
  right: 22px;
  bottom: 22px;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  color: #001014;
  background:
    linear-gradient(135deg, #ffffff, #bdf7ff 52%, #d8d4ff);
  box-shadow: 0 20px 58px rgba(0, 0, 0, 0.28), 0 0 32px rgba(0, 224, 255, 0.22);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(14px) scale(0.92);
  transition: opacity 0.24s ease, transform 0.24s ease, box-shadow 0.24s ease;
}

.scroll-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.scroll-top:hover {
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.34), 0 0 40px rgba(0, 224, 255, 0.32);
  transform: translateY(-3px) scale(1);
}

.scroll-top span {
  width: 14px;
  height: 14px;
  display: block;
  border-left: 3px solid currentColor;
  border-top: 3px solid currentColor;
  transform: translateY(3px) rotate(45deg);
}

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

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 28px;
  align-items: center;
  padding: 34px max(22px, calc((100vw - 1180px) / 2));
  color: rgba(255, 255, 255, 0.66);
  background: #030507;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer p {
  margin: 0;
}

.site-footer div {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-weight: 800;
}

.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.9s cubic-bezier(.2,.8,.2,1), transform 0.9s cubic-bezier(.2,.8,.2,1);
}

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

.hero-metrics.reveal {
  transition-delay: 0.2s;
}

@keyframes auroraMove {
  from {
    transform: translate3d(-18px, 10px, 0) rotate(-8deg) scale(0.96);
  }
  to {
    transform: translate3d(18px, -8px, 0) rotate(8deg) scale(1.04);
  }
}

@keyframes screenSweep {
  0%, 32% {
    transform: translateX(-86%);
  }
  72%, 100% {
    transform: translateX(86%);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes floatChip {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

@media (max-width: 1060px) {
  .hero-stage,
  .intro-panel,
  .section-head,
  .model-showcase,
  .company-inner,
  .quote-shell {
    grid-template-columns: 1fr;
  }

  .hero-stage {
    min-height: auto;
  }

  .display-theater {
    min-height: 540px;
  }

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

  .tile-large {
    grid-row: auto;
  }

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

  .section {
    padding: 84px 0;
  }
}

@media (max-width: 780px) {
  .site-header {
    border-radius: 26px;
  }

  .brand-text small {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    color: rgba(255, 255, 255, 0.82);
    background: rgba(7, 10, 14, 0.94);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 24px;
    backdrop-filter: blur(20px);
  }

  .site-nav.open {
    display: flex;
  }

  .hero {
    padding: 112px 16px 34px;
  }

  h1 {
    font-size: 50px;
  }

  h2 {
    font-size: 38px;
  }

  .display-theater {
    min-height: 430px;
  }

  .panel-device {
    inset: 44px 0 72px;
  }

  .screen-main {
    padding: 18px;
  }

  .screen-main strong {
    font-size: 32px;
  }

  .screen-orbit {
    display: none;
  }

  .screen-dock {
    left: 18px;
    right: 18px;
    bottom: 18px;
  }

  .hero-metrics,
  .cert-strip,
  .spec-wall,
  .use-case-grid,
  .quote-form {
    grid-template-columns: 1fr;
  }

  .cert-strip span {
    min-height: 58px;
  }

  .section {
    width: min(100% - 28px, 1180px);
    padding: 68px 0;
  }

  .model-selector {
    width: 100%;
  }

  .model-button {
    min-width: calc(33.333% - 8px);
    flex: 1 1 calc(33.333% - 8px);
    padding: 0 10px;
  }

  .model-product {
    min-height: 300px;
  }

  .model-spec-grid {
    grid-template-columns: 1fr;
  }

  .immersive,
  .company,
  .quote {
    padding: 82px 14px;
  }

  .quote-form .button {
    width: 100%;
    min-width: 0;
    justify-self: stretch;
  }

  .timeline div {
    grid-template-columns: 1fr;
    gap: 10px;
  }

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

  .scroll-top {
    right: 16px;
    bottom: 16px;
    width: 48px;
    height: 48px;
  }
}

@media (max-width: 460px) {
  .brand-mark {
    width: 40px;
    height: 40px;
  }

  .brand-text strong {
    font-size: 14px;
  }

  h1 {
    font-size: 40px;
  }

  h2 {
    font-size: 34px;
  }

  .hero-copy p {
    font-size: 16px;
  }

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

  .display-theater {
    min-height: 360px;
  }

  .glass-chip {
    padding: 10px 11px;
    font-size: 11px;
  }

  .chip-a {
    right: 2px;
  }

  .chip-b {
    left: 0;
    bottom: 116px;
  }

  .chip-c {
    right: 8px;
    bottom: 52px;
  }
}

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

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