:root {
  color-scheme: light;
  --bg: #edf4fa;
  --bg-soft: #f7fbfe;
  --bg-deep: #d8e7f4;
  --surface: rgba(255, 255, 255, 0.78);
  --surface-strong: rgba(255, 255, 255, 0.94);
  --surface-soft: rgba(255, 255, 255, 0.68);
  --surface-dark: #0c2137;
  --surface-dark-soft: #13324e;
  --text: #173250;
  --muted: #637a92;
  --line: rgba(23, 50, 80, 0.1);
  --line-strong: rgba(18, 97, 178, 0.22);
  --primary: #125fae;
  --primary-strong: #0d447d;
  --secondary: #2fbcff;
  --accent: #8dd8ff;
  --shadow: 0 28px 80px rgba(18, 50, 83, 0.12);
  --shadow-soft: 0 14px 34px rgba(18, 50, 83, 0.08);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --container: min(1240px, calc(100vw - 32px));
  --cursor-x: 50%;
  --cursor-y: 18%;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #06111c;
  --bg-soft: #081523;
  --bg-deep: #0d2137;
  --surface: rgba(9, 22, 36, 0.74);
  --surface-strong: rgba(10, 24, 38, 0.92);
  --surface-soft: rgba(10, 24, 38, 0.62);
  --surface-dark: #06111c;
  --surface-dark-soft: #10243a;
  --text: #ecf5ff;
  --muted: #9bb2c8;
  --line: rgba(155, 178, 200, 0.14);
  --line-strong: rgba(82, 180, 255, 0.24);
  --primary: #61b2ff;
  --primary-strong: #95cfff;
  --secondary: #35d0ff;
  --accent: #d4ecff;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.36);
  --shadow-soft: 0 16px 38px rgba(0, 0, 0, 0.24);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
  margin: 0;
  color: var(--text);
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", sans-serif;
  background:
    radial-gradient(circle at 8% 10%, rgba(47, 188, 255, 0.16), transparent 20%),
    radial-gradient(circle at 92% 8%, rgba(47, 188, 255, 0.12), transparent 18%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);
  isolation: isolate;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: 0.25;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.42), transparent 82%);
  will-change: background-position, transform;
  animation: driftGrid 24s linear infinite;
}

body::after {
  content: "";
  position: fixed;
  inset: -12% -8%;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at var(--cursor-x) var(--cursor-y), rgba(47, 188, 255, 0.14), transparent 16%),
    radial-gradient(circle at 18% 20%, rgba(47, 188, 255, 0.18), transparent 18%),
    radial-gradient(circle at 82% 16%, rgba(97, 178, 255, 0.14), transparent 16%),
    radial-gradient(circle at 70% 72%, rgba(53, 208, 255, 0.12), transparent 18%),
    radial-gradient(circle at 28% 78%, rgba(141, 216, 255, 0.1), transparent 16%);
  filter: blur(22px);
  opacity: 0.34;
  mix-blend-mode: screen;
  will-change: transform, opacity;
  animation: floatAurora 18s ease-in-out infinite alternate;
}

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

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

button {
  border: 0;
  background: none;
  padding: 0;
  cursor: pointer;
}

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

.site-shell {
  position: relative;
  z-index: 1;
  overflow: clip;
  isolation: isolate;
}

.site-shell::before,
.site-shell::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.site-shell::before {
  background:
    radial-gradient(circle at 14% 22%, rgba(47, 188, 255, 0.08), transparent 20%),
    radial-gradient(circle at 88% 18%, rgba(47, 188, 255, 0.06), transparent 18%),
    radial-gradient(circle at 62% 66%, rgba(97, 178, 255, 0.05), transparent 20%);
  transform: translate3d(0, 0, 0);
  animation: floatField 20s ease-in-out infinite alternate;
}

.site-shell::after {
  background:
    radial-gradient(circle, rgba(143, 216, 255, 0.14) 0 2px, transparent 2.5px) 0 0 / 160px 160px,
    radial-gradient(circle, rgba(143, 216, 255, 0.1) 0 1.5px, transparent 2px) 80px 50px / 180px 180px;
  opacity: 0.42;
  animation: particleDrift 26s linear infinite;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 84px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 16px;
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 1.22rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #fff;
  background:
    linear-gradient(145deg, var(--primary), var(--primary-strong));
  box-shadow: var(--shadow-soft);
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.brand-text strong {
  font-size: 1rem;
}

.brand-text small {
  color: var(--muted);
  font-size: 0.8rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
}

.site-nav a {
  position: relative;
  padding: 8px 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.22s ease;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--text);
}

.site-nav a:hover::after,
.site-nav a.is-active::after {
  transform: scaleX(1);
}

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

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  font-size: 0.92rem;
  font-weight: 700;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.theme-toggle-label {
  color: var(--muted);
  font-size: 0.8rem;
}

.theme-toggle-track {
  position: relative;
  width: 54px;
  height: 28px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(47, 188, 255, 0.22), rgba(12, 33, 55, 0.42));
  border: 1px solid var(--line);
}

.theme-toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--surface-strong), color-mix(in srgb, var(--primary) 10%, var(--surface-strong)));
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
  transition: transform 0.24s ease;
}

[data-theme="dark"] .theme-toggle-thumb {
  transform: translateX(24px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  margin-left: auto;
  padding: 12px;
  border-radius: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
}

.page-main {
  position: relative;
  z-index: 1;
}

.page-main::before,
.page-main::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.page-main::before {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(143, 216, 255, 0.05) 48%, rgba(255, 255, 255, 0) 100%);
  opacity: 0.26;
  transform: translateY(-100%);
  animation: globalScan 16s linear infinite;
}

.page-main::after {
  background:
    repeating-linear-gradient(
      180deg,
      rgba(143, 216, 255, 0.02) 0,
      rgba(143, 216, 255, 0.02) 1px,
      transparent 1px,
      transparent 12px
    );
  opacity: 0.1;
  mask-image: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.6) 18%, rgba(0, 0, 0, 0.8) 82%, transparent 100%);
}

.page-hero {
  position: relative;
  padding: 88px 0 44px;
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 20%, rgba(47, 188, 255, 0.16), transparent 24%),
    radial-gradient(circle at 85% 10%, rgba(47, 188, 255, 0.12), transparent 18%);
  pointer-events: none;
  animation: floatField 18s ease-in-out infinite alternate;
}

.page-hero::after {
  content: "";
  position: absolute;
  right: max(2vw, 20px);
  bottom: 18px;
  z-index: 0;
  width: clamp(180px, 26vw, 360px);
  height: clamp(180px, 26vw, 360px);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47, 188, 255, 0.14), transparent 68%);
  filter: blur(12px);
  opacity: 0.42;
  pointer-events: none;
  animation: pulseGlow 10s ease-in-out infinite;
}

.page-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.72), transparent 85%);
  opacity: 0.38;
  animation: driftGridWide 32s linear infinite;
}

.home-hero {
  padding-top: 96px;
}

.banner-carousel {
  position: relative;
  min-height: 640px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background:
    linear-gradient(180deg, rgba(9, 25, 41, 0.96), rgba(11, 33, 53, 0.96));
}

.banner-carousel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 14% 18%, rgba(47, 188, 255, 0.16), transparent 22%),
    radial-gradient(circle at 86% 10%, rgba(47, 188, 255, 0.14), transparent 18%);
  pointer-events: none;
  animation: floatField 20s ease-in-out infinite alternate;
}

.banner-carousel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: url("assets/hero-network.svg") center/cover no-repeat;
  opacity: 0.16;
  pointer-events: none;
  animation: networkDrift 26s linear infinite alternate;
}

.banner-slides {
  position: relative;
  min-height: 640px;
}

.banner-slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(320px, 0.92fr);
  gap: 26px;
  align-items: center;
  padding: 56px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(4%);
  transition: opacity 0.5s ease, transform 0.5s ease, visibility 0.5s ease;
}

.banner-slide::before {
  content: "";
  position: absolute;
  inset: -18% auto -18% -14%;
  width: min(36vw, 380px);
  background: linear-gradient(90deg, transparent, rgba(141, 216, 255, 0.16), transparent);
  opacity: 0.68;
  transform: skewX(-18deg) translateX(-180%);
  pointer-events: none;
  animation: heroSweep 12s ease-in-out infinite;
}

.banner-slide:nth-child(2)::before {
  animation-delay: -4s;
}

.banner-slide:nth-child(3)::before {
  animation-delay: -8s;
}

.banner-slide.is-active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  z-index: 2;
}

.banner-slide-01 {
  background:
    linear-gradient(115deg, rgba(6, 20, 33, 0.92), rgba(9, 36, 62, 0.76)),
    linear-gradient(135deg, rgba(47, 188, 255, 0.08), transparent 46%);
}

.banner-slide-02 {
  background:
    linear-gradient(115deg, rgba(6, 20, 33, 0.94), rgba(14, 42, 70, 0.78)),
    linear-gradient(135deg, rgba(120, 208, 255, 0.08), transparent 42%);
}

.banner-slide-03 {
  background:
    linear-gradient(115deg, rgba(6, 20, 33, 0.94), rgba(10, 48, 82, 0.78)),
    linear-gradient(135deg, rgba(47, 188, 255, 0.06), transparent 44%);
}

.banner-copy,
.banner-visual {
  position: relative;
  z-index: 1;
}

.banner-copy h1 {
  margin: 0;
  max-width: 10ch;
  color: #edf5ff;
  font-size: clamp(2.8rem, 5.5vw, 5rem);
  line-height: 1.06;
  letter-spacing: -0.04em;
}

.banner-copy .eyebrow {
  color: #8fd8ff;
}

.banner-copy .eyebrow::before {
  background: linear-gradient(90deg, #8fd8ff, transparent);
}

.banner-description {
  max-width: 640px;
  margin: 22px 0 0;
  color: rgba(237, 245, 255, 0.76);
  font-size: 1.05rem;
  line-height: 1.86;
}

.banner-mini-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.banner-mini-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(143, 216, 255, 0.16);
  color: #edf5ff;
}

.banner-slide .hero-actions {
  margin-top: 28px;
}

.banner-frame {
  position: relative;
  min-height: 420px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(8, 23, 38, 0.82), rgba(10, 30, 49, 0.82));
  border: 1px solid rgba(148, 210, 255, 0.14);
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(148, 210, 255, 0.05);
}

.banner-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(145, 216, 255, 0.05) 1px, transparent 1px),
    linear-gradient(rgba(145, 216, 255, 0.05) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: 0.48;
}

.banner-frame-network {
  background:
    linear-gradient(180deg, rgba(8, 23, 38, 0.84), rgba(9, 32, 54, 0.84));
}

.banner-grid-lines,
.banner-node,
.banner-link,
.banner-orbit,
.banner-capability-card,
.banner-chart,
.banner-data-grid {
  position: relative;
  z-index: 1;
}

.banner-grid-lines {
  position: absolute;
  inset: 0;
  background: url("assets/page-circuit.svg") center/cover no-repeat;
  opacity: 0.26;
  animation: networkDrift 24s linear infinite alternate;
}

.banner-node {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #7ed1ff;
  box-shadow: 0 0 0 10px rgba(126, 209, 255, 0.08);
  will-change: transform, opacity, box-shadow;
  animation: nodePulse 4.8s ease-in-out infinite;
}

.banner-node-a { top: 92px; left: 88px; }
.banner-node-b {
  top: 190px;
  right: 124px;
  animation-delay: -1.6s;
}

.banner-node-c {
  bottom: 92px;
  left: 176px;
  animation-delay: -3.2s;
}

.banner-link {
  position: absolute;
  height: 2px;
  transform-origin: left center;
  background: linear-gradient(90deg, rgba(126, 209, 255, 0.82), rgba(126, 209, 255, 0.08));
  overflow: hidden;
}

.banner-link::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 -38%;
  width: 38%;
  background: linear-gradient(90deg, transparent, rgba(237, 245, 255, 0.96), transparent);
  animation: linkSweep 4.2s linear infinite;
}

.banner-link-a {
  top: 98px;
  left: 100px;
  width: 290px;
  transform: rotate(22deg);
}

.banner-link-b {
  top: 226px;
  left: 184px;
  width: 248px;
  transform: rotate(-18deg);
}

.banner-link-c {
  top: 276px;
  left: 280px;
  width: 178px;
  transform: rotate(28deg);
}

.banner-link-b::after {
  animation-delay: 0.7s;
}

.banner-link-c::after {
  animation-delay: 1.4s;
}

.banner-orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(126, 209, 255, 0.2);
}

.banner-orbit-a {
  top: 44px;
  right: 42px;
  width: 180px;
  height: 180px;
  animation: rotateSlow 24s linear infinite;
}

.banner-orbit-b {
  bottom: 28px;
  right: 96px;
  width: 136px;
  height: 136px;
  animation: rotateSlow 18s linear infinite reverse;
}

.banner-frame-capability {
  display: grid;
  align-content: center;
  gap: 16px;
  padding: 28px;
}

.banner-capability-card {
  padding: 18px 18px 20px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(148, 210, 255, 0.12);
  color: #edf5ff;
  animation: surfaceFloat 10s ease-in-out infinite;
}

.banner-capability-card:nth-child(2) {
  animation-delay: -3.3s;
}

.banner-capability-card:nth-child(3) {
  animation-delay: -6.6s;
}

.banner-capability-card span {
  display: inline-block;
  margin-bottom: 8px;
  color: #8fd8ff;
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
}

.banner-capability-card strong {
  display: block;
  margin-bottom: 8px;
}

.banner-capability-card p {
  margin: 0;
  color: rgba(237, 245, 255, 0.74);
  line-height: 1.7;
}

.banner-frame-data {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 18px;
  align-items: center;
  padding: 26px;
}

.banner-chart {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  align-items: end;
  min-height: 280px;
}

.banner-chart span {
  height: var(--bar);
  border-radius: 16px 16px 8px 8px;
  background: linear-gradient(180deg, rgba(47, 188, 255, 0.96), rgba(11, 74, 142, 0.88));
  box-shadow: 0 14px 28px rgba(47, 188, 255, 0.18);
  transform-origin: center bottom;
  animation: chartPulse 5.6s ease-in-out infinite;
}

.banner-chart span:nth-child(2) { animation-delay: -0.8s; }
.banner-chart span:nth-child(3) { animation-delay: -1.6s; }
.banner-chart span:nth-child(4) { animation-delay: -2.4s; }
.banner-chart span:nth-child(5) { animation-delay: -3.2s; }

.banner-data-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.banner-data-grid span {
  display: block;
  aspect-ratio: 1;
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(64, 162, 255, 0.24), rgba(255, 255, 255, 0.02)),
    rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(148, 210, 255, 0.14);
  animation: dataCellPulse 6.4s ease-in-out infinite;
}

.banner-data-grid span:nth-child(2) { animation-delay: -1.2s; }
.banner-data-grid span:nth-child(3) { animation-delay: -2.4s; }
.banner-data-grid span:nth-child(4) { animation-delay: -3.6s; }

.banner-controls {
  position: absolute;
  left: 56px;
  right: 56px;
  bottom: 30px;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.banner-dots {
  display: flex;
  align-items: center;
  gap: 10px;
}

.banner-dot,
.banner-arrow {
  border: 1px solid rgba(148, 210, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-soft);
}

.banner-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.banner-dot.is-active {
  width: 34px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(97, 178, 255, 0.96), rgba(47, 188, 255, 0.96));
}

.banner-arrow {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  color: #edf5ff;
  font-size: 1.6rem;
  line-height: 1;
}

.hero-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(420px, 1.02fr);
  gap: 30px;
  align-items: start;
}

.hero-copy,
.page-hero-copy {
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--primary);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 38px;
  height: 1px;
  background: linear-gradient(90deg, var(--primary), transparent);
}

.hero-copy h1,
.page-hero-copy h1 {
  margin: 0;
  max-width: 11ch;
  font-size: clamp(2.8rem, 6vw, 5.4rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.page-hero-copy h1 {
  max-width: 13ch;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
}

.hero-description,
.page-hero-copy p {
  margin: 22px 0 0;
  max-width: 720px;
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.86;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  box-shadow: 0 18px 40px color-mix(in srgb, var(--primary) 28%, transparent);
}

.button-secondary {
  color: var(--text);
  background: var(--surface-strong);
  border: 1px solid var(--line-strong);
}

.button-full {
  width: 100%;
}

.hero-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 30px;
}

.summary-card {
  padding: 18px 18px 20px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.summary-card span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.summary-card strong {
  font-size: 0.98rem;
  line-height: 1.68;
}

.hero-scene {
  position: relative;
  min-height: 640px;
}

.hero-scene::before,
.hero-scene::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero-scene::before {
  inset: 36px auto auto -92px;
  width: 280px;
  height: 280px;
  background: url("assets/radar-ring.svg") center/contain no-repeat;
  opacity: 0.48;
  animation: rotateSlow 26s linear infinite;
}

.hero-scene::after {
  right: -60px;
  bottom: 28px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(47, 188, 255, 0.18), transparent 68%);
  filter: blur(4px);
  animation: pulseGlow 8s ease-in-out infinite;
}

.scene-panel {
  position: relative;
  padding: 18px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(9, 25, 41, 0.98), rgba(11, 33, 53, 0.98));
  border: 1px solid rgba(128, 190, 255, 0.14);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.scene-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("assets/hero-network.svg") center/cover no-repeat;
  opacity: 0.24;
}

.scene-panel::after {
  content: "";
  position: absolute;
  inset: -100% 0 auto;
  height: 46%;
  background: linear-gradient(180deg, rgba(93, 202, 255, 0), rgba(93, 202, 255, 0.16), rgba(93, 202, 255, 0));
  animation: scanMove 8s linear infinite;
}

.scene-layer {
  position: relative;
  z-index: 1;
  border-radius: 22px;
  background: rgba(7, 19, 31, 0.76);
  border: 1px solid rgba(149, 209, 255, 0.14);
}

.scene-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 16px;
  border-bottom: 1px solid rgba(149, 209, 255, 0.12);
  color: #ecf5ff;
  font-size: 0.9rem;
}

.scene-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.42);
}

.dashboard {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 16px;
  padding: 16px;
}

.dashboard-column {
  display: grid;
  gap: 16px;
}

.dashboard-card {
  position: relative;
  padding: 18px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(16, 43, 70, 0.92), rgba(10, 31, 52, 0.92));
  color: #edf5ff;
  overflow: hidden;
}

.dashboard-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(145, 216, 255, 0.04) 1px, transparent 1px),
    linear-gradient(rgba(145, 216, 255, 0.04) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.5;
}

.dashboard-card > * {
  position: relative;
  z-index: 1;
}

.dashboard-label {
  display: block;
  margin-bottom: 8px;
  color: rgba(237, 245, 255, 0.72);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dashboard-title {
  display: block;
  font-size: 1rem;
  line-height: 1.6;
}

.dashboard-bars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  align-items: end;
  min-height: 128px;
  margin-top: 18px;
}

.dashboard-bars span {
  height: var(--h);
  border-radius: 14px 14px 6px 6px;
  background: linear-gradient(180deg, rgba(47, 188, 255, 0.98), rgba(16, 76, 146, 0.92));
  box-shadow: 0 12px 24px rgba(47, 188, 255, 0.18);
}

.dashboard-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.dashboard-grid span {
  display: block;
  aspect-ratio: 1;
  border-radius: 14px;
  background:
    linear-gradient(145deg, rgba(64, 162, 255, 0.24), rgba(255, 255, 255, 0.02)),
    rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(148, 210, 255, 0.14);
}

.dashboard-rings {
  position: relative;
  min-height: 116px;
  margin-top: 18px;
}

.dashboard-rings span {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid rgba(111, 185, 255, 0.42);
}

.dashboard-rings span:nth-child(1) {
  width: 112px;
  height: 112px;
}

.dashboard-rings span:nth-child(2) {
  width: 74px;
  height: 74px;
}

.dashboard-rings span:nth-child(3) {
  width: 32px;
  height: 32px;
  background: rgba(47, 188, 255, 0.22);
}

.dashboard-lines {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.dashboard-lines span {
  display: block;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(47, 188, 255, 0.92), rgba(116, 207, 255, 0.16));
}

.dashboard-lines span:nth-child(1) { width: 92%; }
.dashboard-lines span:nth-child(2) { width: 78%; }
.dashboard-lines span:nth-child(3) { width: 84%; }
.dashboard-lines span:nth-child(4) { width: 70%; }
.dashboard-lines span:nth-child(5) { width: 58%; }

.hero-floats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.float-card {
  padding: 18px 18px 20px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px);
}

.float-card em {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--primary);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 1.85rem;
  font-style: normal;
  font-weight: 700;
}

.float-card strong {
  display: block;
  margin-bottom: 8px;
}

.float-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.74;
}

.float-card-primary {
  background:
    linear-gradient(160deg, color-mix(in srgb, var(--secondary) 12%, var(--surface)), var(--surface));
}

.page-hero-side {
  position: relative;
  min-height: 360px;
}

.page-hero-visual {
  position: relative;
  min-height: 360px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(9, 25, 41, 0.98), rgba(11, 33, 53, 0.98));
  border: 1px solid rgba(136, 207, 255, 0.14);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.page-hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("assets/page-circuit.svg") center/cover no-repeat;
  opacity: 0.36;
  animation: networkDrift 28s linear infinite alternate;
}

.page-hero-visual::after {
  content: "";
  position: absolute;
  right: -50px;
  bottom: -60px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47, 188, 255, 0.18), transparent 68%);
  animation: pulseGlow 8s ease-in-out infinite;
}

.visual-stack {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
  padding: 24px;
}

.visual-card {
  padding: 18px;
  border-radius: 22px;
  background: rgba(7, 19, 31, 0.72);
  border: 1px solid rgba(149, 209, 255, 0.14);
  color: #edf5ff;
  animation: surfaceFloat 16s ease-in-out infinite;
}

.visual-card:nth-child(2) {
  animation-delay: -5.3s;
}

.visual-card:nth-child(3) {
  animation-delay: -10.6s;
}

.visual-card strong {
  display: block;
  margin-bottom: 8px;
}

.visual-card p {
  margin: 0;
  color: rgba(237, 245, 255, 0.72);
  line-height: 1.72;
}

.visual-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.visual-chip-row span,
.client-chip,
.tag-cloud span,
.tag-cloud a,
.tag-row span,
.page-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 8%, var(--surface));
  border: 1px solid var(--line-strong);
}

.tag-cloud a {
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.tag-cloud a:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--primary) 34%, transparent);
  background: color-mix(in srgb, var(--primary) 14%, var(--surface));
}

.page-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.client-strip {
  position: relative;
  padding: 8px 0 0;
}

.client-strip-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 20px;
  padding: 22px 24px;
  border-radius: var(--radius-xl);
  background: var(--surface-strong);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.client-strip-grid::before {
  content: "";
  position: absolute;
  inset: -120% 0 auto;
  height: 54%;
  background: linear-gradient(180deg, rgba(143, 216, 255, 0), rgba(143, 216, 255, 0.08), rgba(143, 216, 255, 0));
  opacity: 0.56;
  pointer-events: none;
  animation: scanMove 12s linear infinite;
}

.client-strip-grid > * {
  position: relative;
  z-index: 1;
}

.client-strip-copy strong {
  display: block;
  margin-bottom: 12px;
  font-size: 1.12rem;
}

.client-strip-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.client-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: flex-start;
}

.section {
  position: relative;
  padding: 92px 0;
}

.section-soft {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface) 20%, transparent), transparent),
    linear-gradient(180deg, color-mix(in srgb, var(--bg-soft) 70%, transparent), color-mix(in srgb, var(--bg) 44%, transparent));
}

.section-dark {
  background:
    radial-gradient(circle at 18% 20%, rgba(47, 188, 255, 0.08), transparent 22%),
    linear-gradient(180deg, #09192c 0%, #06111c 100%);
}

.section-heading {
  max-width: 780px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-heading.is-left {
  margin-left: 0;
  text-align: left;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  line-height: 1.14;
  letter-spacing: -0.03em;
}

.section-heading p:last-child {
  margin: 16px 0 0;
  color: var(--muted);
  line-height: 1.84;
}

.section-dark .section-heading h2,
.section-dark .section-heading .eyebrow,
.section-dark .section-title,
.section-dark .section-subtitle,
.section-dark .cta-band h2,
.section-dark .cta-band p {
  color: #edf5ff;
}

.section-dark .section-heading p:last-child {
  color: rgba(237, 245, 255, 0.72);
}

.triple-grid,
.quad-grid,
.double-grid,
.practice-grid,
.metric-grid,
.topic-grid,
.object-grid,
.tag-grid {
  display: grid;
  gap: 18px;
}

.triple-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.quad-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.double-grid,
.practice-grid,
.topic-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.metric-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.object-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.panel-card,
.feature-card,
.stat-card,
.solution-preview-card,
.product-card,
.scenario-card,
.timeline-step,
.case-study-card,
.ability-card,
.about-panel,
.contact-card,
.map-panel,
.form-panel,
.topic-card,
.module-item {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--surface-strong);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.section-dark .panel-card,
.section-dark .case-study-card,
.section-dark .topic-card,
.section-dark .scenario-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
  border-color: rgba(152, 193, 233, 0.14);
  color: #edf5ff;
}

.section-dark .panel-card p,
.section-dark .case-study-card p,
.section-dark .topic-card p,
.section-dark .scenario-card p,
.section-dark .case-study-card ul {
  color: rgba(237, 245, 255, 0.72);
}

.panel-card h3,
.feature-card h3,
.solution-preview-card h3,
.product-card h3,
.scenario-card h3,
.timeline-step h3,
.case-study-card h3,
.ability-card h3,
.about-panel h3,
.contact-card h3,
.map-panel h3,
.topic-card h3,
.module-item h3 {
  margin: 0 0 12px;
  font-size: 1.12rem;
}

.panel-card p,
.feature-card p,
.solution-preview-card p,
.product-card p,
.scenario-card p,
.timeline-step p,
.case-study-card p,
.ability-card p,
.about-panel p,
.contact-card p,
.map-panel p,
.topic-card p,
.module-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.card-index {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 16px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--primary) 12%, transparent);
  color: var(--primary);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
}

.stat-card {
  text-align: center;
}

.stat-card strong {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--primary);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 2rem;
  font-weight: 700;
}

.stat-card p {
  margin: 0;
  color: var(--muted);
}

.feature-card {
  background:
    linear-gradient(150deg, color-mix(in srgb, var(--secondary) 8%, var(--surface-strong)), var(--surface-strong));
}

.feature-icon {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 14px;
  border-radius: 16px;
  background: linear-gradient(145deg, var(--primary), var(--primary-strong));
  color: #fff;
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
}

.solution-preview-card,
.product-card {
  position: relative;
  overflow: hidden;
}

.solution-preview-card::before,
.product-card::before,
.topic-card::before {
  content: "";
  position: absolute;
  right: -44px;
  top: -44px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47, 188, 255, 0.16), transparent 72%);
  animation: pulseGlow 12s ease-in-out infinite;
}

.card-tag,
.case-tag,
.topic-tag {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 12%, transparent);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.section-dark .case-tag,
.section-dark .topic-tag {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(237, 245, 255, 0.84);
}

.check-list,
.case-study-card ul,
.about-panel ul,
.contact-card ul,
.value-list,
.module-item ul {
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.82;
}

.section-dark .check-list,
.section-dark .value-list {
  color: rgba(237, 245, 255, 0.74);
}

.solution-banner,
.cta-band {
  position: relative;
  padding: 30px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--primary) 8%, var(--surface-strong)), var(--surface-strong));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.solution-banner::before,
.cta-band::before {
  content: "";
  position: absolute;
  inset: -120% 0 auto;
  height: 52%;
  background: linear-gradient(180deg, rgba(143, 216, 255, 0), rgba(143, 216, 255, 0.1), rgba(143, 216, 255, 0));
  opacity: 0.54;
  pointer-events: none;
  animation: scanMove 13s linear infinite;
}

.solution-banner > *,
.cta-band > * {
  position: relative;
  z-index: 1;
}

.solution-banner {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: 24px;
  margin-top: 24px;
}

.solution-banner h3,
.cta-band h2 {
  margin: 0 0 14px;
  font-size: clamp(1.45rem, 2.8vw, 2.1rem);
  line-height: 1.32;
}

.solution-banner p,
.cta-band p {
  margin: 0;
  color: var(--muted);
  line-height: 1.84;
}

.tag-cloud,
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.card-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 10%, var(--surface));
  border: 1px solid var(--line-strong);
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 700;
}

.card-link.is-disabled {
  background: color-mix(in srgb, var(--surface-strong) 84%, transparent);
  border-style: dashed;
  color: var(--muted);
  cursor: default;
  pointer-events: none;
  opacity: 0.82;
}

.resource-note {
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.78;
}

.detail-media-card {
  position: relative;
  padding: 18px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(9, 25, 41, 0.98), rgba(11, 33, 53, 0.98));
  border: 1px solid rgba(128, 190, 255, 0.14);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.detail-media-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(145, 216, 255, 0.04) 1px, transparent 1px),
    linear-gradient(rgba(145, 216, 255, 0.04) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.48;
}

.detail-media-card img {
  position: relative;
  z-index: 1;
  width: 100%;
  border-radius: 22px;
  border: 1px solid rgba(148, 210, 255, 0.12);
}

.detail-kpi-grid,
.scope-grid,
.story-grid {
  display: grid;
  gap: 18px;
}

.detail-kpi-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.scope-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.story-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.detail-kpi-card,
.scope-card,
.story-card {
  padding: 22px;
  border-radius: var(--radius-lg);
  background: var(--surface-strong);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.detail-kpi-card strong,
.scope-card strong,
.story-card strong {
  display: block;
  margin-bottom: 10px;
}

.detail-kpi-card p,
.scope-card p,
.story-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.story-card img {
  width: 100%;
  margin-bottom: 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--primary) 8%, var(--surface));
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.timeline-step strong {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--primary);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 1.3rem;
}

.solution-layout,
.capability-layout,
.about-layout,
.contact-layout,
.overview-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 22px;
}

.architecture-stage {
  padding: 24px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(9, 25, 41, 0.98), rgba(11, 33, 53, 0.98));
  border: 1px solid rgba(128, 190, 255, 0.14);
  box-shadow: var(--shadow);
}

.architecture-layer {
  padding: 18px 20px;
  margin-bottom: 14px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(149, 209, 255, 0.14);
}

.architecture-layer:last-child {
  margin-bottom: 0;
}

.architecture-layer span {
  display: block;
  margin-bottom: 10px;
  color: rgba(237, 245, 255, 0.68);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.architecture-layer strong {
  display: block;
  color: #edf5ff;
  line-height: 1.74;
}

.ability-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.ability-card span {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--primary);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
}

.practice-grid .case-study-card,
.topic-grid .topic-card {
  height: 100%;
}

.metric-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.metric-pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--secondary) 10%, transparent);
  border: 1px solid var(--line-strong);
}

.about-points,
.contact-cards,
.module-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.object-grid .panel-card {
  text-align: center;
}

.map-panel {
  position: relative;
  min-height: 100%;
  background:
    linear-gradient(180deg, rgba(9, 25, 41, 0.96), rgba(11, 33, 53, 0.96));
  color: #edf5ff;
  overflow: hidden;
}

.map-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("assets/page-circuit.svg") center/cover no-repeat;
  opacity: 0.3;
}

.map-panel > * {
  position: relative;
  z-index: 1;
}

.map-grid {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.map-grid span {
  display: block;
  min-height: 52px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(152, 193, 233, 0.14);
}

.form-panel {
  padding: 30px;
}

.form-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.form-head h3 {
  margin: 0;
  font-size: 1.35rem;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
}

.contact-form label span {
  font-weight: 700;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  color: var(--text);
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 16%, transparent);
}

.form-note {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.72;
}

.site-footer {
  margin-top: 24px;
  padding: 30px 0 42px;
  border-top: 1px solid var(--line);
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.8fr 0.8fr;
  gap: 20px;
}

.footer-col strong {
  display: block;
  margin-bottom: 12px;
}

.footer-col p,
.footer-nav a,
.footer-note {
  color: var(--muted);
  line-height: 1.78;
}

.footer-nav {
  display: grid;
  gap: 10px;
}

.footer-bottom {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

[data-depth] {
  transition: transform 0.18s ease-out;
}

.align-center {
  text-align: center;
}

.spacer-top {
  margin-top: 18px;
}

@keyframes rotateSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes driftGrid {
  from { background-position: 0 0, 0 0; }
  to { background-position: 42px 42px, -42px 42px; }
}

@keyframes driftGridWide {
  from { background-position: 0 0, 0 0; }
  to { background-position: 58px 58px, -58px 58px; }
}

@keyframes floatAurora {
  0% { transform: translate3d(-1%, -1%, 0) scale(1); }
  50% { transform: translate3d(2%, 1.5%, 0) scale(1.04); }
  100% { transform: translate3d(-1.5%, 2%, 0) scale(0.98); }
}

@keyframes floatField {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(1.5%, -1%, 0) scale(1.02); }
  100% { transform: translate3d(-1.5%, 1.5%, 0) scale(0.99); }
}

@keyframes particleDrift {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-70px, 38px, 0); }
}

@keyframes networkDrift {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(-1.5%, 1.5%, 0) scale(1.04); }
  100% { transform: translate3d(1.5%, -1.5%, 0) scale(1); }
}

@keyframes globalScan {
  0% { transform: translateY(-100%); opacity: 0; }
  12% { opacity: 0.45; }
  50% { opacity: 0.28; }
  88% { opacity: 0.1; }
  100% { transform: translateY(135%); opacity: 0; }
}

@keyframes heroSweep {
  0% { transform: skewX(-18deg) translateX(-180%); opacity: 0; }
  12% { opacity: 0.48; }
  50% { opacity: 0.72; }
  100% { transform: skewX(-18deg) translateX(320%); opacity: 0; }
}

@keyframes nodePulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.78;
    box-shadow: 0 0 0 10px rgba(126, 209, 255, 0.08);
  }
  50% {
    transform: scale(1.18);
    opacity: 1;
    box-shadow: 0 0 0 18px rgba(126, 209, 255, 0.12);
  }
}

@keyframes pulseGlow {
  0%, 100% { transform: scale(1); opacity: 0.72; }
  50% { transform: scale(1.08); opacity: 1; }
}

@keyframes linkSweep {
  0% { transform: translateX(-160%); opacity: 0; }
  18% { opacity: 0.92; }
  100% { transform: translateX(420%); opacity: 0; }
}

@keyframes scanMove {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(260%); }
}

@keyframes surfaceFloat {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, -8px, 0); }
}

@keyframes chartPulse {
  0%, 100% {
    transform: scaleY(1);
    filter: brightness(1);
  }
  50% {
    transform: scaleY(1.08);
    filter: brightness(1.08);
  }
}

@keyframes dataCellPulse {
  0%, 100% {
    transform: translate3d(0, 0, 0);
    box-shadow: inset 0 0 0 0 rgba(143, 216, 255, 0);
  }
  50% {
    transform: translate3d(0, -4px, 0);
    box-shadow: inset 0 0 0 1px rgba(143, 216, 255, 0.2), 0 16px 34px rgba(47, 188, 255, 0.08);
  }
}

@media (max-width: 1180px) {
  .banner-slide {
    grid-template-columns: 1fr;
    padding: 44px;
  }

  .banner-frame {
    min-height: 320px;
  }

  .banner-frame-data {
    grid-template-columns: 1fr;
  }

  .hero-layout,
  .solution-layout,
  .capability-layout,
  .about-layout,
  .contact-layout,
  .overview-layout,
  .solution-banner,
  .client-strip-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .quad-grid,
  .scenario-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metric-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .detail-kpi-grid,
  .scope-grid,
  .story-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 980px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    border-radius: 20px;
    background: var(--surface-strong);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    padding: 14px 10px;
    border-bottom: 1px solid var(--line);
  }

  .site-nav a:last-child {
    border-bottom: 0;
  }

  .header-tools {
    margin-left: auto;
  }

  .hero-summary,
  .hero-floats,
  .practice-grid,
  .double-grid,
  .module-grid,
  .about-points,
  .contact-cards,
  .ability-grid {
    grid-template-columns: 1fr;
  }

  .banner-slides,
  .banner-carousel {
    min-height: 760px;
  }

  .banner-controls {
    left: 28px;
    right: 28px;
    bottom: 22px;
  }

  .dashboard,
  .timeline {
    grid-template-columns: 1fr;
  }

  .dashboard-pair,
  .form-row,
  .object-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .header-inner {
    flex-wrap: wrap;
    padding: 10px 0;
  }

  .brand {
    flex: 1 1 auto;
  }

  .header-tools {
    order: 3;
    width: 100%;
    justify-content: center;
  }

  .header-cta {
    display: none;
  }

  .page-hero,
  .section {
    padding: 72px 0;
  }

  body::after,
  .site-shell::after {
    opacity: 0.48;
  }

  .page-hero::after,
  .banner-slide::before,
  .client-strip-grid::before,
  .solution-banner::before,
  .cta-band::before {
    opacity: 0.3;
  }

  .page-main::before {
    opacity: 0.28;
  }

  .home-hero {
    padding-top: 72px;
  }

  .banner-carousel,
  .banner-slides {
    min-height: 700px;
  }

  .banner-slide {
    padding: 32px 24px 92px;
  }

  .banner-copy h1 {
    max-width: 100%;
    font-size: clamp(2.2rem, 11vw, 3.8rem);
  }

  .banner-description {
    font-size: 0.98rem;
  }

  .banner-mini-tags {
    gap: 10px;
  }

  .banner-mini-tags span {
    min-height: 34px;
    padding: 0 12px;
    font-size: 0.9rem;
  }

  .banner-frame {
    min-height: 260px;
  }

  .hero-copy h1,
  .page-hero-copy h1 {
    max-width: 100%;
    font-size: clamp(2.3rem, 11vw, 4rem);
  }

  .hero-actions,
  .cta-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .quad-grid,
  .triple-grid,
  .scenario-grid,
  .metric-grid,
  .dashboard-pair,
  .object-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .banner-frame-capability {
    padding: 18px;
  }

  .banner-frame-data {
    padding: 18px;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100vw - 24px, 1240px);
  }

  body::after,
  .site-shell::before,
  .site-shell::after {
    animation-duration: 28s;
  }

  .page-main::after {
    opacity: 0.1;
  }

  .page-hero-grid,
  .banner-grid-lines {
    opacity: 0.24;
  }

  .panel-card,
  .feature-card,
  .stat-card,
  .solution-preview-card,
  .product-card,
  .scenario-card,
  .timeline-step,
  .case-study-card,
  .ability-card,
  .about-panel,
  .contact-card,
  .map-panel,
  .form-panel,
  .topic-card,
  .module-item,
  .solution-banner,
  .cta-band,
  .scene-panel {
    padding: 20px;
  }

  .dashboard,
  .visual-stack {
    padding: 14px;
  }

  .banner-controls {
    left: 18px;
    right: 18px;
  }

  .banner-arrow {
    width: 38px;
    height: 38px;
    font-size: 1.4rem;
  }

  .theme-toggle {
    width: 100%;
    justify-content: center;
  }
}

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

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

  .reveal-on-scroll {
    opacity: 1;
    transform: none;
  }
}