:root {
  --ink: #f8f4e8;
  --muted: rgba(248, 244, 232, 0.68);
  --dim: rgba(248, 244, 232, 0.42);
  --gold: #d6b15a;
  --gold-bright: #ffe1a0;
  --blue: #0a1f44;
  --blue-deep: #030713;
  --cyan: #7ce5ff;
  --glass: rgba(255, 255, 255, 0.08);
  --glass-strong: rgba(255, 255, 255, 0.14);
  --line: rgba(255, 255, 255, 0.16);
  --shadow: 0 34px 110px rgba(0, 0, 0, 0.45);
  --font-display: "Avenir Next Condensed", "DIN Condensed", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Songti SC", "Noto Serif CJK SC", "PingFang SC", "Microsoft YaHei", serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(circle at 76% 12%, rgba(214, 177, 90, 0.18), transparent 32%),
    radial-gradient(circle at 16% 28%, rgba(124, 229, 255, 0.16), transparent 30%),
    linear-gradient(145deg, #030713 0%, #07172f 38%, #0a1f44 72%, #02040c 100%);
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 92px 92px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.75), transparent 78%);
}

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

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

#particle-field {
  position: fixed;
  inset: 0;
  z-index: -3;
  width: 100%;
  height: 100%;
}

.site-glow {
  position: fixed;
  z-index: -1;
  border-radius: 999px;
  filter: blur(10px);
  opacity: 0.72;
  pointer-events: none;
}

.site-glow-a {
  top: 12vh;
  right: -16vw;
  width: 42vw;
  height: 42vw;
  background: radial-gradient(circle, rgba(214, 177, 90, 0.25), transparent 68%);
}

.site-glow-b {
  bottom: -20vw;
  left: -16vw;
  width: 52vw;
  height: 52vw;
  background: radial-gradient(circle, rgba(73, 151, 255, 0.22), transparent 68%);
}

.nav-shell {
  position: fixed;
  top: 22px;
  left: 50%;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(210px, 1fr) auto minmax(120px, 1fr);
  align-items: center;
  width: min(1180px, calc(100% - 32px));
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(3, 7, 19, 0.55);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(22px);
  transform: translateX(-50%);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border: 1px solid rgba(214, 177, 90, 0.46);
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.03));
  box-shadow: inset 0 0 28px rgba(214, 177, 90, 0.16), 0 12px 38px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.brand-mark img {
  width: 54px;
  max-width: 54px;
  filter: drop-shadow(0 8px 18px rgba(214, 177, 90, 0.26));
}

.brand-copy strong {
  display: block;
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: 0.18em;
}

.brand-copy small {
  display: block;
  margin-top: 2px;
  color: var(--dim);
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.24em;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
}

.system-links {
  display: flex;
  justify-self: end;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.nav-links a,
.nav-action {
  position: relative;
  padding: 11px 18px;
  border-radius: 999px;
  color: rgba(248, 244, 232, 0.78);
  font-size: 14px;
  transition: color 0.28s ease, background 0.28s ease, transform 0.28s ease, box-shadow 0.28s ease;
}

.nav-links a:hover,
.nav-action:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.nav-action {
  color: #1a1203;
  font-weight: 700;
  background: linear-gradient(135deg, var(--gold-bright), var(--gold));
  box-shadow: 0 18px 46px rgba(214, 177, 90, 0.24);
}

.nav-action-secondary {
  color: rgba(248, 244, 232, 0.84);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

.nav-action-tertiary {
  color: rgba(248, 244, 232, 0.92);
  background: linear-gradient(135deg, rgba(124, 229, 255, 0.18), rgba(255, 255, 255, 0.08));
  box-shadow: inset 0 0 0 1px rgba(124, 229, 255, 0.16);
}

.section-frame {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hero-section {
  min-height: 92vh;
  padding: 112px 0 36px;
}

.hero-kicker {
  margin-bottom: 8px;
  color: rgba(248, 244, 232, 0.36);
  font-family: var(--font-display);
  font-size: clamp(34px, 6vw, 82px);
  line-height: 0.82;
  letter-spacing: 0.04em;
  text-align: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(390px, 0.98fr);
  gap: 28px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--gold-bright);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.hero-copy h1,
.section-heading h2,
.contact-card h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.045em;
}

.hero-copy h1 {
  max-width: 760px;
  font-size: clamp(54px, 6.25vw, 88px);
  line-height: 0.95;
}

.hero-copy h1 span {
  display: block;
  color: transparent;
  background: linear-gradient(100deg, #fff9e6, var(--gold-bright) 52%, #7ce5ff);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-text {
  max-width: 610px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.72;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.hero-proof span {
  min-height: 36px;
  padding: 8px 14px;
  border: 1px solid rgba(124, 229, 255, 0.2);
  border-radius: 999px;
  color: rgba(248, 244, 232, 0.78);
  background: linear-gradient(135deg, rgba(124, 229, 255, 0.1), rgba(255, 225, 160, 0.06));
  backdrop-filter: blur(16px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 20px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease, background 0.28s ease;
}

.button:hover {
  transform: translateY(-4px) scale(1.02);
}

.button-primary {
  color: #170f02;
  background: linear-gradient(135deg, var(--gold-bright), var(--gold));
  box-shadow: 0 20px 58px rgba(214, 177, 90, 0.22);
}

.button-ghost {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
}

.button-ghost:hover {
  border-color: rgba(214, 177, 90, 0.45);
}

.hero-orbit {
  position: relative;
  min-height: 428px;
  perspective: 1200px;
}

.orbit-ring {
  position: absolute;
  inset: 50%;
  border: 1px solid rgba(214, 177, 90, 0.24);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotateX(62deg) rotateZ(-18deg);
}

.orbit-ring-one {
  width: 420px;
  height: 420px;
  animation: spin 18s linear infinite;
}

.orbit-ring-two {
  width: 310px;
  height: 310px;
  border-color: rgba(124, 229, 255, 0.22);
  animation: spinReverse 14s linear infinite;
}

.glass-card {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.045));
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(24px);
}

.orbit-card-main {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 300px;
  height: 300px;
  border-radius: 38px;
  transform: translate(-50%, -50%) rotateX(8deg) rotateY(-14deg);
  overflow: hidden;
}

.orbit-card-main::before {
  position: absolute;
  inset: -1px;
  content: "";
  background: radial-gradient(circle at 30% 18%, rgba(255, 225, 160, 0.38), transparent 42%);
}

.clearance-core {
  position: relative;
  width: 186px;
  height: 186px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 225, 160, 0.78), rgba(214, 177, 90, 0.14) 22%, transparent 42%),
    conic-gradient(from 135deg, rgba(255, 225, 160, 0.95), rgba(124, 229, 255, 0.12), rgba(214, 177, 90, 0.78), rgba(255, 255, 255, 0.08), rgba(255, 225, 160, 0.95));
  box-shadow:
    0 0 46px rgba(214, 177, 90, 0.22),
    inset 0 0 34px rgba(255, 255, 255, 0.12);
  transform: rotateX(58deg) rotateZ(-28deg);
}

.clearance-core::before,
.clearance-core::after {
  position: absolute;
  border-radius: 50%;
  content: "";
}

.clearance-core::before {
  inset: 24px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  background: radial-gradient(circle, rgba(3, 7, 19, 0.82), rgba(3, 7, 19, 0.3));
}

.clearance-core::after {
  inset: 74px;
  background: var(--gold-bright);
  box-shadow: 0 0 32px rgba(255, 225, 160, 0.75);
}

.clearance-core i {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 230px;
  height: 1px;
  transform-origin: left center;
  background: linear-gradient(90deg, rgba(255, 225, 160, 0.9), transparent);
}

.clearance-core i:nth-child(1) {
  transform: rotate(18deg);
}

.clearance-core i:nth-child(2) {
  transform: rotate(142deg);
}

.clearance-core i:nth-child(3) {
  transform: rotate(262deg);
}

.clearance-field {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 420px;
  height: 420px;
  transform: translate(-50%, -50%) rotateX(58deg) rotateZ(-18deg);
  transform-style: preserve-3d;
}

.scan-plane {
  position: absolute;
  inset: 28px;
  border: 1px solid rgba(214, 177, 90, 0.26);
  border-radius: 50%;
  background:
    repeating-conic-gradient(from 0deg, rgba(255, 225, 160, 0.16) 0deg 1deg, transparent 1deg 14deg),
    radial-gradient(circle, rgba(124, 229, 255, 0.1), transparent 64%);
  box-shadow:
    0 0 80px rgba(214, 177, 90, 0.16),
    inset 0 0 80px rgba(124, 229, 255, 0.08);
  animation: fieldPulse 4.8s ease-in-out infinite;
}

.scan-plane::before,
.scan-plane::after {
  position: absolute;
  inset: 54px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  content: "";
}

.scan-plane::after {
  inset: 108px;
  border-color: rgba(214, 177, 90, 0.28);
}

.signal-core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--gold-bright);
  box-shadow:
    0 0 26px rgba(255, 225, 160, 0.9),
    0 0 86px rgba(214, 177, 90, 0.42);
  transform: translate(-50%, -50%);
}

.signal-core::before {
  position: absolute;
  inset: -118px;
  border-radius: 50%;
  content: "";
  background: conic-gradient(from 0deg, transparent 0 58deg, rgba(255, 225, 160, 0.72) 62deg, transparent 78deg 360deg);
  mask: radial-gradient(circle, transparent 0 48%, #000 49% 52%, transparent 53%);
  animation: sweep 3.8s linear infinite;
}

.signal-dot {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 24px rgba(124, 229, 255, 0.8);
  animation: floatNode 5.6s ease-in-out infinite;
}

.dot-a {
  top: 82px;
  left: 294px;
}

.dot-b {
  right: 64px;
  bottom: 118px;
  background: var(--gold-bright);
  box-shadow: 0 0 24px rgba(255, 225, 160, 0.78);
  animation-delay: -1.2s;
}

.dot-c {
  left: 76px;
  bottom: 126px;
  animation-delay: -2.4s;
}

.signal-line {
  position: absolute;
  left: 50%;
  top: 50%;
  height: 1px;
  transform-origin: left center;
  background: linear-gradient(90deg, rgba(255, 225, 160, 0.72), transparent);
  opacity: 0.72;
}

.line-a {
  width: 210px;
  transform: rotate(23deg);
}

.line-b {
  width: 180px;
  transform: rotate(151deg);
}

.orbit-card-main span {
  position: absolute;
  right: 24px;
  bottom: 22px;
  color: rgba(248, 244, 232, 0.55);
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.28em;
}

.orbit-chip {
  position: absolute;
  display: grid;
  gap: 2px;
  min-width: 154px;
  padding: 13px 18px 13px 42px;
  border: 1px solid rgba(255, 225, 160, 0.24);
  border-radius: 18px;
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(255, 225, 160, 0.18), rgba(124, 229, 255, 0.075) 48%, rgba(255, 255, 255, 0.055)),
    rgba(6, 11, 24, 0.54);
  box-shadow:
    0 18px 46px rgba(0, 0, 0, 0.32),
    0 0 34px rgba(214, 177, 90, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(20px);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 50%, calc(100% - 18px) 100%, 0 100%, 12px 50%);
}

.orbit-chip::before {
  position: absolute;
  top: 50%;
  left: 18px;
  width: 9px;
  height: 9px;
  border-radius: 999px;
  content: "";
  background: var(--gold-bright);
  box-shadow:
    0 0 16px rgba(255, 225, 160, 0.86),
    0 0 34px rgba(124, 229, 255, 0.32);
  transform: translateY(-50%);
}

.orbit-chip::after {
  position: absolute;
  inset: 1px;
  border-radius: 16px;
  content: "";
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.16), transparent 34%),
    radial-gradient(circle at 18px 50%, rgba(255, 225, 160, 0.28), transparent 28px);
  opacity: 0.7;
  pointer-events: none;
  clip-path: inherit;
}

.orbit-chip strong,
.orbit-chip small {
  position: relative;
  z-index: 1;
}

.orbit-chip strong {
  font-size: 15px;
  line-height: 1.18;
  letter-spacing: 0.03em;
  text-shadow: 0 0 18px rgba(255, 225, 160, 0.24);
}

.orbit-chip small {
  color: rgba(124, 229, 255, 0.78);
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.18em;
}

.chip-a {
  top: 72px;
  right: 34px;
}

.chip-b {
  left: 10px;
  bottom: 106px;
}

.chip-c {
  right: 8px;
  bottom: 42px;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 12px;
}

.metric-strip article {
  min-height: 88px;
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.055);
  backdrop-filter: blur(18px);
}

.metric-strip strong {
  display: block;
  color: var(--gold-bright);
  font-family: var(--font-display);
  font-size: 32px;
  line-height: 1;
}

.metric-strip span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
}

.business-section,
.system-section,
.flow-section,
.contact-section {
  padding: 62px 0;
}

.section-heading {
  max-width: 740px;
  margin-bottom: 26px;
}

.section-heading h2,
.contact-card h2 {
  font-size: clamp(38px, 5vw, 74px);
  line-height: 0.98;
}

.contact-card h2 {
  max-width: 760px;
  font-size: clamp(34px, 4.1vw, 58px);
  line-height: 1.04;
}

.section-heading p:not(.eyebrow),
.contact-card p {
  max-width: 690px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.9;
}

.bento-grid {
  display: grid;
  grid-template-columns: 1.28fr 0.86fr 0.86fr;
  grid-auto-rows: minmax(226px, auto);
  gap: 18px;
}

.bento-card {
  position: relative;
  min-height: 226px;
  padding: 26px;
  border-radius: 34px;
  overflow: hidden;
  transform-style: preserve-3d;
}

.bento-card::after {
  position: absolute;
  inset: auto -20% -42% -20%;
  height: 62%;
  content: "";
  background: radial-gradient(circle, rgba(214, 177, 90, 0.23), transparent 68%);
  opacity: 0;
  transition: opacity 0.32s ease;
}

.bento-card:hover::after {
  opacity: 1;
}

.bento-large {
  grid-row: span 2;
  min-height: 470px;
}

.bento-wide {
  grid-column: span 2;
}

.card-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 54px;
  height: 32px;
  padding: 0 12px;
  border: 1px solid rgba(214, 177, 90, 0.35);
  border-radius: 999px;
  color: var(--gold-bright);
  font-family: var(--font-display);
  letter-spacing: 0.14em;
}

.bento-card h3 {
  position: relative;
  z-index: 1;
  max-width: 420px;
  margin: 66px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 58px);
  line-height: 0.98;
}

.bento-card p {
  position: relative;
  z-index: 1;
  max-width: 520px;
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.85;
}

.tag-row {
  position: absolute;
  right: 24px;
  bottom: 24px;
  left: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  z-index: 1;
}

.tag-row span {
  padding: 9px 13px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  color: rgba(248, 244, 232, 0.76);
  background: rgba(255, 255, 255, 0.07);
}

.data-line {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.data-line i {
  display: block;
  width: var(--w);
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--gold), rgba(124, 229, 255, 0.75));
  box-shadow: 0 0 28px rgba(214, 177, 90, 0.18);
}

.system-console {
  border-radius: 36px;
  overflow: hidden;
}

.service-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border-radius: 36px;
  overflow: hidden;
}

.service-points div {
  min-height: 214px;
  padding: 30px;
  background:
    radial-gradient(circle at 88% 18%, rgba(214, 177, 90, 0.14), transparent 36%),
    rgba(255, 255, 255, 0.045);
}

.service-points strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 34px;
  border: 1px solid rgba(214, 177, 90, 0.34);
  border-radius: 999px;
  color: var(--gold-bright);
  font-family: var(--font-display);
  letter-spacing: 0.12em;
}

.service-points h3 {
  margin: 50px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 3vw, 46px);
  line-height: 1;
}

.service-points p {
  margin: 16px 0 0;
  color: var(--muted);
  line-height: 1.8;
}

.console-topbar {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 58px;
  padding: 0 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.16);
}

.console-topbar span {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.26);
}

.console-topbar span:first-child {
  background: #ff6b5f;
}

.console-topbar span:nth-child(2) {
  background: #f6bd4f;
}

.console-topbar span:nth-child(3) {
  background: #55d27c;
}

.console-topbar strong {
  margin-left: 12px;
  color: rgba(248, 244, 232, 0.72);
  font-family: var(--font-display);
  letter-spacing: 0.1em;
}

.console-topbar a {
  margin-left: auto;
  color: var(--gold-bright);
  font-size: 14px;
}

.system-preview {
  position: relative;
  height: min(680px, 70vh);
  min-height: 520px;
  background:
    linear-gradient(rgba(3, 7, 19, 0.18), rgba(3, 7, 19, 0.18)),
    radial-gradient(circle at 50% 20%, rgba(214, 177, 90, 0.14), transparent 42%);
}

.system-preview iframe {
  width: 100%;
  height: 100%;
  border: 0;
  background: #fff;
}

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

.flow-track article {
  position: relative;
  min-height: 196px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(18px);
  overflow: hidden;
}

.flow-track article::before {
  position: absolute;
  top: 42px;
  right: -42px;
  width: 110px;
  height: 110px;
  border: 1px solid rgba(214, 177, 90, 0.22);
  border-radius: 50%;
  content: "";
}

.flow-track span {
  color: var(--gold-bright);
  font-family: var(--font-display);
  letter-spacing: 0.2em;
}

.flow-track h3 {
  margin: 54px 0 0;
  font-family: var(--font-display);
  font-size: 38px;
}

.flow-track p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.75;
}

.contact-card {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  padding: 34px 40px;
  border-radius: 38px;
}

.site-footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 0 0 30px;
  color: rgba(248, 244, 232, 0.5);
  font-size: 13px;
  text-align: center;
}

.site-footer a {
  color: inherit;
  transition: color 0.24s ease;
}

.site-footer a:hover {
  color: var(--gold-bright);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

@keyframes spin {
  from {
    transform: translate(-50%, -50%) rotateX(62deg) rotateZ(-18deg);
  }
  to {
    transform: translate(-50%, -50%) rotateX(62deg) rotateZ(342deg);
  }
}

@keyframes spinReverse {
  from {
    transform: translate(-50%, -50%) rotateX(62deg) rotateZ(22deg);
  }
  to {
    transform: translate(-50%, -50%) rotateX(62deg) rotateZ(-338deg);
  }
}

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

@keyframes fieldPulse {
  0%,
  100% {
    opacity: 0.7;
    transform: scale(0.98);
  }
  50% {
    opacity: 1;
    transform: scale(1.03);
  }
}

@keyframes floatNode {
  0%,
  100% {
    transform: translate3d(0, 0, 26px) scale(1);
  }
  50% {
    transform: translate3d(12px, -10px, 42px) scale(1.18);
  }
}

@media (max-width: 980px) {
  .nav-shell {
    grid-template-columns: 1fr auto;
    border-radius: 28px;
  }

  .system-links {
    flex-wrap: wrap;
  }

  .nav-links {
    grid-column: 1 / -1;
    order: 3;
    justify-content: flex-start;
    width: 100%;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .nav-links::-webkit-scrollbar {
    display: none;
  }

  .brand-copy small {
    display: none;
  }

  .hero-grid,
  .bento-grid,
  .flow-track,
  .metric-strip {
    grid-template-columns: 1fr 1fr;
  }

  .hero-orbit {
    min-height: 420px;
  }

  .bento-large,
  .bento-wide {
    grid-column: span 2;
    grid-row: auto;
  }

  .service-points {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .site-glow {
    display: none;
  }

  .nav-shell {
    top: 12px;
    width: calc(100% - 20px);
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 8px;
  }

  .brand,
  .system-links,
  .nav-links {
    width: 100%;
  }

  .system-links {
    justify-self: stretch;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .brand-mark {
    width: 48px;
    height: 48px;
    border-radius: 16px;
  }

  .brand-mark img {
    width: 40px;
    max-width: 40px;
  }

  .brand-copy strong {
    font-size: 20px;
  }

  .nav-action {
    padding: 10px 14px;
    font-size: 12px;
  }

  .nav-links {
    padding: 4px;
    gap: 4px;
  }

  .nav-links a {
    flex: 1 0 auto;
    padding: 9px 11px;
    text-align: center;
    font-size: 13px;
  }

  .hero-section {
    min-height: auto;
    padding-top: 172px;
    padding-bottom: 24px;
  }

  .hero-kicker {
    margin-bottom: 6px;
    font-size: clamp(30px, 11vw, 48px);
  }

  .eyebrow {
    margin-bottom: 12px;
    font-size: 12px;
  }

  .hero-copy h1 {
    font-size: clamp(42px, 13vw, 54px);
    line-height: 0.96;
  }

  .hero-text {
    margin-top: 12px;
    font-size: 15.5px;
    line-height: 1.58;
  }

  .hero-proof {
    margin-top: 14px;
  }

  .hero-proof span {
    min-height: 32px;
    padding: 7px 11px;
    font-size: 13px;
  }

  .hero-actions {
    margin-top: 16px;
  }

  .button {
    min-height: 48px;
    padding: 0 20px;
  }

  .business-section,
  .system-section,
  .flow-section,
  .contact-section {
    padding: 44px 0;
  }

  .section-heading {
    margin-bottom: 18px;
  }

  .section-heading h2 {
    font-size: clamp(34px, 10vw, 44px);
  }

  .section-heading p:not(.eyebrow),
  .contact-card p {
    margin-top: 12px;
    font-size: 15.5px;
    line-height: 1.72;
  }

  .hero-grid,
  .bento-grid,
  .flow-track,
  .metric-strip {
    grid-template-columns: 1fr;
  }

  .bento-large,
  .bento-wide {
    grid-column: auto;
  }

  .bento-grid {
    grid-auto-rows: auto;
    gap: 14px;
  }

  .bento-card,
  .bento-large {
    min-height: auto;
    padding: 22px;
    border-radius: 28px;
  }

  .bento-card h3 {
    margin-top: 42px;
    font-size: clamp(28px, 9vw, 38px);
  }

  .bento-card p {
    line-height: 1.65;
  }

  .tag-row {
    position: relative;
    right: auto;
    bottom: auto;
    left: auto;
    margin-top: 18px;
  }

  .metric-strip article {
    min-height: 74px;
    padding: 14px 16px;
  }

  .metric-strip strong {
    font-size: 28px;
  }

  .metric-strip span {
    margin-top: 8px;
  }

  .service-points div {
    min-height: auto;
    padding: 24px;
  }

  .service-points h3 {
    margin-top: 32px;
    font-size: clamp(28px, 9vw, 38px);
  }

  .service-points p {
    margin-top: 12px;
    line-height: 1.65;
  }

  .hero-orbit {
    min-height: 342px;
    overflow: hidden;
  }

  .orbit-card-main {
    width: 240px;
    height: 240px;
    border-radius: 34px;
  }

  .clearance-field {
    width: 260px;
    height: 260px;
  }

  .scan-plane {
    inset: 24px;
  }

  .scan-plane::before {
    inset: 44px;
  }

  .scan-plane::after {
    inset: 84px;
  }

  .signal-core::before {
    inset: -78px;
  }

  .line-a {
    width: 158px;
  }

  .line-b {
    width: 142px;
  }

  .orbit-ring-one {
    width: 260px;
    height: 260px;
  }

  .orbit-ring-two {
    width: 210px;
    height: 210px;
  }

  .orbit-chip {
    min-width: 136px;
    max-width: 156px;
    padding: 10px 13px 10px 34px;
    border-radius: 16px;
  }

  .orbit-chip::before {
    left: 14px;
    width: 8px;
    height: 8px;
  }

  .orbit-chip strong {
    font-size: 13px;
  }

  .orbit-chip small {
    font-size: 9px;
    letter-spacing: 0.12em;
  }

  .chip-a {
    top: 34px;
    right: 0;
  }

  .chip-b {
    left: 0;
    bottom: 72px;
  }

  .chip-c {
    right: 0;
    bottom: 14px;
  }

  .system-preview {
    min-height: 360px;
  }

  .flow-track article {
    min-height: auto;
    padding: 22px;
    border-radius: 26px;
  }

  .flow-track h3 {
    margin-top: 36px;
    font-size: 32px;
  }

  .flow-track p {
    line-height: 1.62;
  }

  .contact-card {
    display: block;
    padding: 22px;
  }

  .site-footer {
    padding-bottom: 24px;
    font-size: 12px;
  }

  .contact-card h2 {
    font-size: clamp(32px, 10vw, 42px);
    line-height: 1.06;
  }

  .contact-card .button {
    width: 100%;
    margin-top: 26px;
  }
}

@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;
  }
}