:root {
  --industrial-black: #0b1117;
  --graphite: #1f2933;
  --text: #1f2933;
  --muted: #6b7280;
  --line: #d8dee6;
  --soft: #f7f8fa;
  --mint: #edf8f6;
  --steel: #eef3f6;
  --warm: #f7efe2;
  --white: #ffffff;
  --teal: #1f8a8a;
  --teal-dark: #176a6a;
  --teal-soft: #dff3f1;
  --gold: #c58c35;
  --shadow: 0 18px 50px rgba(11, 17, 23, 0.09);
  --soft-shadow: 0 18px 46px rgba(31, 41, 51, 0.08);
  --container: 1220px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar,
*::-webkit-scrollbar {
  width: 0;
  height: 0;
  display: none;
}

body {
  margin: 0;
  color: var(--text);
  font-family: Inter, "IBM Plex Sans", "Source Han Sans SC", "Noto Sans CJK SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  background: var(--white);
}

body.lang-en [data-zh],
body:not(.lang-en) [data-en] {
  display: none !important;
}

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

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

.skip-link {
  position: fixed;
  left: 16px;
  top: -60px;
  z-index: 1000;
  padding: 10px 14px;
  background: var(--white);
  color: var(--industrial-black);
  border: 1px solid var(--line);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 16px;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  color: var(--white);
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.site-header.is-scrolled,
.site-header.header-solid {
  color: var(--graphite);
  background: rgba(255, 255, 255, 0.94);
  border-bottom-color: var(--line);
  backdrop-filter: blur(14px);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  max-width: none;
  margin: 0;
  min-height: 76px;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 326px;
  min-width: 326px;
  padding-left: 10px;
  position: relative;
  z-index: 3;
}

.brand img {
  width: 112px;
  max-height: 46px;
  flex: 0 0 auto;
  object-fit: contain;
}

.brand-name {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  color: currentColor;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.2;
  white-space: nowrap;
}

.nav {
  position: absolute;
  left: 50%;
  top: 50%;
  display: flex;
  width: min(calc(100% - 650px), 860px);
  min-width: 620px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0 auto;
  padding: 6px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(11, 17, 23, 0.2);
  backdrop-filter: blur(10px);
  font-size: 15px;
  font-weight: 760;
  white-space: nowrap;
}

.nav a {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  padding: 0 16px;
  border-radius: 999px;
  opacity: 0.9;
  transition: color 0.2s ease, opacity 0.2s ease, background 0.2s ease;
}

.nav a:hover,
.nav a.active {
  color: var(--white);
  background: rgba(31, 138, 138, 0.72);
  opacity: 1;
}

.site-header.is-scrolled .nav,
.site-header.header-solid .nav {
  border-color: rgba(216, 222, 230, 0.82);
  background: rgba(247, 248, 250, 0.72);
}

.site-header.is-scrolled .nav a:hover,
.site-header.is-scrolled .nav a.active,
.site-header.header-solid .nav a:hover,
.site-header.header-solid .nav a.active {
  color: var(--white);
  background: var(--teal);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 252px;
  min-width: 252px;
  justify-content: flex-end;
  margin-left: auto;
}

.header-cta {
  order: 1;
}

.language-toggle {
  order: 2;
}

.language-toggle,
.menu-toggle {
  font: inherit;
  cursor: pointer;
}

.language-toggle {
  min-height: 44px;
  padding: 0 14px;
  color: inherit;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 999px;
  opacity: 0.92;
  font-weight: 760;
}

.site-header.is-scrolled .language-toggle,
.site-header.header-solid .language-toggle {
  border-color: var(--line);
  background: var(--white);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid currentColor;
  border-radius: 6px;
  background: transparent;
  color: inherit;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 650;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

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

.btn-primary {
  background: var(--teal);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--teal-dark);
}

.btn-secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.06);
}

.text-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--teal-dark);
  font-weight: 700;
}

.text-link::after {
  content: "";
  width: 24px;
  height: 1px;
  margin-left: 10px;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 82dvh;
  color: var(--white);
  overflow: hidden;
}

.hero-home {
  min-height: 100dvh;
}

.hero-bg,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-bg {
  background-image:
    linear-gradient(90deg, rgba(11, 17, 23, 0.91) 0%, rgba(11, 17, 23, 0.76) 42%, rgba(11, 17, 23, 0.25) 100%),
    url("assets/hero-industrial.svg");
  background-size: cover;
  background-position: center;
  transform: scale(1.01);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(11, 17, 23, 0.18), rgba(11, 17, 23, 0.48)),
    linear-gradient(180deg, rgba(11, 17, 23, 0.06), rgba(11, 17, 23, 0.7)),
    repeating-linear-gradient(90deg, rgba(223, 243, 241, 0.07) 0 1px, transparent 1px 92px),
    repeating-linear-gradient(0deg, rgba(223, 243, 241, 0.045) 0 1px, transparent 1px 92px);
}

.hero-motion {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.motion-line,
.motion-pulse,
.motion-chat,
.motion-sensor,
.motion-module,
.motion-camera,
.motion-humanoid,
.motion-dog,
.motion-cart,
.motion-robot {
  position: absolute;
  display: block;
  opacity: 0.34;
}

.motion-line {
  height: 1px;
  transform-origin: left center;
  background: linear-gradient(90deg, transparent, rgba(223, 243, 241, 0.52), transparent);
  animation: line-drift 9s ease-in-out infinite;
}

.motion-line-one {
  right: 9%;
  top: 36%;
  width: 360px;
  transform: rotate(-18deg);
}

.motion-line-two {
  right: 15%;
  bottom: 24%;
  width: 300px;
  animation-delay: -3s;
  transform: rotate(16deg);
}

.motion-line-three {
  left: 8%;
  bottom: 18%;
  width: 260px;
  animation-delay: -5.2s;
  transform: rotate(-8deg);
}

.motion-pulse {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: rgba(223, 243, 241, 0.72);
  box-shadow: 0 0 0 8px rgba(31, 138, 138, 0.12), 0 0 26px rgba(223, 243, 241, 0.34);
  animation: pulse-drift 6s ease-in-out infinite;
}

.pulse-one {
  right: 28%;
  top: 33%;
}

.pulse-two {
  right: 11%;
  bottom: 28%;
  animation-delay: -2.4s;
}

.pulse-three {
  left: 14%;
  bottom: 21%;
  animation-delay: -4s;
}

.pulse-four {
  right: 41%;
  top: 58%;
  animation-delay: -1.3s;
}

.motion-chat {
  min-width: 118px;
  min-height: 54px;
  padding: 16px 18px;
  border: 1px solid rgba(223, 243, 241, 0.18);
  border-radius: 16px 16px 16px 4px;
  background: rgba(11, 17, 23, 0.42);
  backdrop-filter: blur(8px);
  animation: chat-float 8s ease-in-out infinite;
}

.motion-chat i {
  display: block;
  height: 3px;
  margin-bottom: 8px;
  border-radius: 999px;
  background: rgba(223, 243, 241, 0.54);
}

.motion-chat i:last-child {
  margin-bottom: 0;
}

.chat-one {
  right: 29%;
  top: 19%;
}

.chat-one i:nth-child(1) { width: 70px; }
.chat-one i:nth-child(2) { width: 48px; }
.chat-one i:nth-child(3) { width: 84px; }

.chat-two {
  right: 8%;
  bottom: 38%;
  min-width: 96px;
  min-height: 46px;
  animation-delay: -2.8s;
}

.chat-two i:nth-child(1) { width: 58px; }
.chat-two i:nth-child(2) { width: 74px; }

.chat-three {
  right: 13%;
  top: 14%;
  min-width: 82px;
  min-height: 42px;
  padding: 13px 15px;
  border-radius: 14px 14px 4px 14px;
  opacity: 0.24;
  animation-delay: -4.4s;
}

.chat-three i:nth-child(1) { width: 52px; }
.chat-three i:nth-child(2) { width: 36px; }

.motion-sensor {
  width: 72px;
  height: 72px;
  border: 1px solid rgba(223, 243, 241, 0.18);
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(31, 138, 138, 0.12), rgba(11, 17, 23, 0.22)),
    rgba(11, 17, 23, 0.24);
  animation: sensor-float 10s ease-in-out infinite;
}

.motion-sensor::before,
.motion-sensor::after,
.motion-sensor i {
  content: "";
  position: absolute;
  display: block;
  border-radius: 999px;
}

.motion-sensor::before {
  left: 18px;
  top: 18px;
  width: 12px;
  height: 12px;
  background: rgba(223, 243, 241, 0.52);
}

.motion-sensor::after {
  right: 16px;
  bottom: 16px;
  width: 22px;
  height: 22px;
  border: 1px solid rgba(197, 140, 53, 0.38);
}

.motion-sensor i {
  left: 18px;
  right: 18px;
  top: 42px;
  height: 2px;
  background: rgba(223, 243, 241, 0.26);
}

.sensor-one {
  left: 9%;
  bottom: 13%;
  opacity: 0.22;
}

.sensor-two {
  right: 38%;
  bottom: 12%;
  width: 58px;
  height: 58px;
  opacity: 0.2;
  animation-delay: -3.6s;
}

.motion-module {
  right: 5%;
  top: 52%;
  width: 78px;
  height: 92px;
  border: 1px solid rgba(223, 243, 241, 0.16);
  border-radius: 18px;
  background: rgba(11, 17, 23, 0.28);
  animation: module-drift 11s ease-in-out infinite;
}

.motion-module i {
  position: absolute;
  left: 17px;
  right: 17px;
  display: block;
  height: 3px;
  border-radius: 999px;
  background: rgba(223, 243, 241, 0.32);
}

.motion-module i:nth-child(1) { top: 24px; }
.motion-module i:nth-child(2) { top: 44px; width: 28px; }
.motion-module i:nth-child(3) { top: 64px; }

.motion-robot {
  right: 11%;
  bottom: 15%;
  width: 112px;
  height: 138px;
  opacity: 0.28;
  animation: robot-float 9s ease-in-out infinite;
}

.robot-head,
.robot-body,
.robot-arm {
  position: absolute;
  display: block;
  border: 1px solid rgba(223, 243, 241, 0.32);
  background: rgba(11, 17, 23, 0.36);
}

.robot-head {
  left: 30px;
  top: 6px;
  width: 52px;
  height: 42px;
  border-radius: 14px;
}

.robot-head::before,
.robot-head::after {
  content: "";
  position: absolute;
  top: 17px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(223, 243, 241, 0.62);
}

.robot-head::before { left: 14px; }
.robot-head::after { right: 14px; }

.robot-body {
  left: 20px;
  top: 58px;
  width: 72px;
  height: 66px;
  border-radius: 18px 18px 10px 10px;
}

.robot-body::before {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  top: 22px;
  height: 2px;
  border-radius: 999px;
  background: rgba(197, 140, 53, 0.48);
}

.robot-arm {
  top: 70px;
  width: 18px;
  height: 48px;
  border-radius: 999px;
}

.robot-arm-left { left: 0; }
.robot-arm-right { right: 0; }

.motion-camera {
  left: 2%;
  top: 15%;
  width: 112px;
  height: 78px;
  opacity: 0.18;
  animation: camera-pan 8.5s ease-in-out infinite;
}

.camera-mount,
.camera-body,
.camera-lens,
.camera-beam,
.humanoid-head,
.humanoid-core,
.humanoid-arm,
.humanoid-leg,
.dog-head,
.dog-body,
.dog-leg,
.cart-body,
.cart-lidar,
.cart-wheel {
  position: absolute;
  display: block;
}

.camera-mount {
  left: 8px;
  top: 30px;
  width: 28px;
  height: 32px;
  border-left: 1px solid rgba(223, 243, 241, 0.28);
  border-bottom: 1px solid rgba(223, 243, 241, 0.2);
}

.camera-body {
  left: 28px;
  top: 14px;
  width: 56px;
  height: 34px;
  border: 1px solid rgba(223, 243, 241, 0.3);
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(223, 243, 241, 0.12), rgba(11, 17, 23, 0.36));
}

.camera-body::before {
  content: "";
  position: absolute;
  left: -12px;
  top: 11px;
  width: 12px;
  height: 10px;
  border-radius: 6px 0 0 6px;
  border: 1px solid rgba(223, 243, 241, 0.22);
  border-right: 0;
}

.camera-lens {
  left: 76px;
  top: 20px;
  width: 22px;
  height: 22px;
  border: 1px solid rgba(197, 140, 53, 0.48);
  border-radius: 50%;
  background: rgba(11, 17, 23, 0.38);
  box-shadow: 0 0 18px rgba(197, 140, 53, 0.16);
}

.camera-lens::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 7px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(223, 243, 241, 0.46);
}

.camera-beam {
  left: 92px;
  top: 13px;
  width: 68px;
  height: 36px;
  border-radius: 50%;
  background: radial-gradient(ellipse at left, rgba(223, 243, 241, 0.14), transparent 66%);
  transform-origin: left center;
  animation: camera-beam-scan 4.8s ease-in-out infinite;
}

.motion-humanoid {
  left: 2.5%;
  bottom: 6%;
  width: 74px;
  height: 134px;
  opacity: 0.16;
  animation: humanoid-idle 9s ease-in-out infinite;
}

.humanoid-head {
  left: 23px;
  top: 4px;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(223, 243, 241, 0.34);
  border-radius: 12px;
  background: rgba(11, 17, 23, 0.42);
}

.humanoid-head::before,
.humanoid-head::after {
  content: "";
  position: absolute;
  top: 13px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(223, 243, 241, 0.66);
}

.humanoid-head::before { left: 8px; }
.humanoid-head::after { right: 8px; }

.humanoid-core {
  left: 16px;
  top: 42px;
  width: 44px;
  height: 52px;
  border: 1px solid rgba(223, 243, 241, 0.28);
  border-radius: 16px 16px 12px 12px;
  background: linear-gradient(180deg, rgba(31, 138, 138, 0.16), rgba(11, 17, 23, 0.34));
}

.humanoid-core::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 20px;
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: rgba(197, 140, 53, 0.5);
}

.humanoid-arm {
  top: 50px;
  width: 13px;
  height: 42px;
  border: 1px solid rgba(223, 243, 241, 0.22);
  border-radius: 999px;
  background: rgba(11, 17, 23, 0.28);
  transform-origin: top center;
}

.humanoid-arm-left {
  left: 2px;
  transform: rotate(8deg);
}

.humanoid-arm-right {
  right: 2px;
  transform: rotate(-8deg);
}

.humanoid-leg {
  top: 94px;
  width: 14px;
  height: 38px;
  border: 1px solid rgba(223, 243, 241, 0.22);
  border-radius: 999px;
  background: rgba(11, 17, 23, 0.3);
}

.humanoid-leg-left { left: 20px; }
.humanoid-leg-right { right: 18px; }

.motion-dog {
  left: 15%;
  bottom: 5%;
  width: 138px;
  height: 76px;
  opacity: 0.2;
  animation: dog-patrol 10s ease-in-out infinite;
}

.dog-body {
  left: 32px;
  top: 25px;
  width: 68px;
  height: 28px;
  border: 1px solid rgba(223, 243, 241, 0.26);
  border-radius: 16px;
  background: rgba(11, 17, 23, 0.34);
}

.dog-body::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 11px;
  width: 32px;
  height: 2px;
  border-radius: 999px;
  background: rgba(223, 243, 241, 0.28);
}

.dog-head {
  right: 17px;
  top: 18px;
  width: 28px;
  height: 24px;
  border: 1px solid rgba(223, 243, 241, 0.3);
  border-radius: 10px;
  background: rgba(11, 17, 23, 0.38);
}

.dog-head::after {
  content: "";
  position: absolute;
  right: 6px;
  top: 9px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(223, 243, 241, 0.58);
}

.dog-leg {
  top: 50px;
  width: 8px;
  height: 22px;
  border-radius: 999px;
  border: 1px solid rgba(223, 243, 241, 0.22);
  background: rgba(11, 17, 23, 0.32);
  animation: dog-leg-step 1.8s ease-in-out infinite;
}

.dog-leg-one { left: 40px; }
.dog-leg-two { left: 61px; animation-delay: -0.9s; }
.dog-leg-three { left: 82px; animation-delay: -0.45s; }
.dog-leg-four { left: 103px; animation-delay: -1.25s; }

.motion-cart {
  left: 46%;
  bottom: 4%;
  width: 144px;
  height: 72px;
  opacity: 0.22;
  animation: cart-roll 12s ease-in-out infinite;
}

.cart-body {
  left: 15px;
  top: 24px;
  width: 100px;
  height: 30px;
  border: 1px solid rgba(223, 243, 241, 0.28);
  border-radius: 10px 18px 12px 12px;
  background: linear-gradient(135deg, rgba(31, 138, 138, 0.16), rgba(11, 17, 23, 0.36));
}

.cart-body::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 11px;
  width: 42px;
  height: 2px;
  border-radius: 999px;
  background: rgba(223, 243, 241, 0.3);
}

.cart-lidar {
  left: 47px;
  top: 7px;
  width: 24px;
  height: 18px;
  border: 1px solid rgba(197, 140, 53, 0.42);
  border-radius: 12px 12px 6px 6px;
  background: rgba(11, 17, 23, 0.36);
  box-shadow: 0 0 20px rgba(197, 140, 53, 0.12);
  animation: lidar-blink 3.2s ease-in-out infinite;
}

.cart-wheel {
  top: 51px;
  width: 16px;
  height: 16px;
  border: 1px solid rgba(223, 243, 241, 0.28);
  border-radius: 50%;
  background: rgba(11, 17, 23, 0.42);
}

.cart-wheel::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 5px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(223, 243, 241, 0.46);
}

.cart-wheel-left { left: 31px; }
.cart-wheel-right { left: 92px; }

@keyframes chat-float {
  0%, 100% { transform: translate3d(0, 0, 0); opacity: 0.24; }
  50% { transform: translate3d(0, -10px, 0); opacity: 0.38; }
}

@keyframes robot-float {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, -12px, 0); }
}

@keyframes pulse-drift {
  0%, 100% { transform: scale(0.86); opacity: 0.22; }
  50% { transform: scale(1.08); opacity: 0.46; }
}

@keyframes line-drift {
  0%, 100% { opacity: 0.12; filter: blur(0); }
  50% { opacity: 0.34; filter: blur(0.3px); }
}

@keyframes sensor-float {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(0deg); opacity: 0.18; }
  50% { transform: translate3d(8px, -8px, 0) rotate(2deg); opacity: 0.28; }
}

@keyframes module-drift {
  0%, 100% { transform: translate3d(0, 0, 0); opacity: 0.2; }
  50% { transform: translate3d(-8px, 10px, 0); opacity: 0.3; }
}

@keyframes camera-pan {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(-1deg); opacity: 0.18; }
  50% { transform: translate3d(4px, -5px, 0) rotate(2deg); opacity: 0.26; }
}

@keyframes camera-beam-scan {
  0%, 100% { transform: scaleX(0.7) rotate(-4deg); opacity: 0.16; }
  50% { transform: scaleX(1) rotate(5deg); opacity: 0.3; }
}

@keyframes humanoid-idle {
  0%, 100% { transform: translate3d(0, 0, 0); opacity: 0.16; }
  50% { transform: translate3d(0, -9px, 0); opacity: 0.24; }
}

@keyframes dog-patrol {
  0%, 100% { transform: translate3d(-6px, 0, 0); opacity: 0.16; }
  50% { transform: translate3d(14px, -3px, 0); opacity: 0.24; }
}

@keyframes dog-leg-step {
  0%, 100% { transform: rotate(5deg); }
  50% { transform: rotate(-8deg); }
}

@keyframes cart-roll {
  0%, 100% { transform: translate3d(12px, 0, 0); opacity: 0.16; }
  50% { transform: translate3d(-18px, -2px, 0); opacity: 0.25; }
}

@keyframes lidar-blink {
  0%, 100% { opacity: 0.48; }
  50% { opacity: 0.9; }
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: 82dvh;
  flex-direction: column;
  justify-content: center;
  padding-top: 110px;
  padding-bottom: 56px;
}

.hero-home .hero-content {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(360px, 0.66fr);
  align-items: center;
  gap: 56px;
  min-height: 100dvh;
  padding-top: 108px;
  padding-bottom: 48px;
}

.hero-main-copy {
  position: relative;
  max-width: 760px;
}

.hero-main-copy::before {
  content: "";
  display: block;
  width: 82px;
  height: 3px;
  margin-bottom: 26px;
  background: linear-gradient(90deg, var(--teal-soft), rgba(197, 140, 53, 0.82));
}

.hero-home .eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid rgba(223, 243, 241, 0.22);
  border-radius: 999px;
  background: rgba(11, 17, 23, 0.42);
  color: rgba(223, 243, 241, 0.92);
}

.eyebrow,
.section-kicker,
.product-label {
  margin: 0 0 14px;
  color: var(--teal-soft);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.section-kicker,
.product-label {
  color: var(--teal-dark);
}

.hero h1 {
  max-width: 800px;
  margin: 0;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero-home h1 {
  max-width: 760px;
  font-size: clamp(44px, 6.5vw, 84px);
  line-height: 1.02;
}

.no-break {
  white-space: nowrap;
}

.page-hero h1 {
  max-width: 980px;
  text-wrap: balance;
}

.hero-copy {
  max-width: 800px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 18px;
}

.hero-home .hero-copy {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.86);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.keyword-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 54px;
  max-width: 850px;
}

.hero-home .keyword-strip {
  margin-top: 32px;
  max-width: 720px;
}

.keyword-strip span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.82);
  background: rgba(255, 255, 255, 0.06);
  font-size: 13px;
}

.hero-home .keyword-strip span {
  border-color: rgba(223, 243, 241, 0.28);
  background: rgba(11, 17, 23, 0.5);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.hero-agent-map {
  position: relative;
  justify-self: end;
  width: min(100%, 400px);
  aspect-ratio: 1;
  transform: none;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(11, 17, 23, 0.78), rgba(31, 138, 138, 0.12)),
    rgba(255, 255, 255, 0.08);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(10px);
  overflow: hidden;
}

.hero-agent-map::before,
.hero-agent-map::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.hero-agent-map::before {
  inset: 58px;
  border: 1px solid rgba(223, 243, 241, 0.2);
  border-radius: 50%;
}

.hero-agent-map::after {
  inset: 104px;
  border: 1px dashed rgba(223, 243, 241, 0.22);
  border-radius: 50%;
}

.agent-map-core,
.agent-map-node {
  position: absolute;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(223, 243, 241, 0.26);
  color: var(--white);
  background: rgba(11, 17, 23, 0.74);
  font-size: 13px;
  font-weight: 800;
}

.agent-map-core {
  left: 50%;
  top: 50%;
  z-index: 3;
  width: 132px;
  height: 132px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  color: var(--teal-soft);
  border-color: rgba(31, 138, 138, 0.5);
  background:
    linear-gradient(180deg, rgba(31, 138, 138, 0.26), rgba(11, 17, 23, 0.82)),
    rgba(11, 17, 23, 0.86);
  box-shadow: 0 0 0 14px rgba(31, 138, 138, 0.08), 0 24px 60px rgba(0, 0, 0, 0.28);
  font-size: 18px;
}

.agent-map-node {
  height: 74px;
  width: 116px;
  flex-direction: column;
  gap: 6px;
  border-radius: 12px;
  z-index: 2;
  background: rgba(11, 17, 23, 0.72);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.26);
  line-height: 1;
  text-align: center;
}

.agent-map-node > span {
  display: block;
  width: 100%;
}

.agent-map-node i {
  display: flex;
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  align-items: center;
  justify-content: center;
  color: var(--teal-soft);
}

.agent-map-node i::before {
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  background: currentColor;
  -webkit-mask: var(--icon) center / contain no-repeat;
  mask: var(--icon) center / contain no-repeat;
}

.node-vision {
  left: 50%;
  top: 34px;
  transform: translateX(-50%);
}

.node-bot {
  right: 26px;
  top: 50%;
  transform: translateY(-50%);
  color: #f7efe2;
  border-color: rgba(197, 140, 53, 0.42);
}

.node-cmms {
  left: 50%;
  bottom: 34px;
  transform: translateX(-50%);
}

.node-data {
  left: 26px;
  top: 50%;
  transform: translateY(-50%);
  color: #f7efe2;
  border-color: rgba(197, 140, 53, 0.48);
}

.agent-map-line {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 1;
  width: 150px;
  height: 1px;
  background: linear-gradient(90deg, rgba(223, 243, 241, 0.18), rgba(223, 243, 241, 0.52));
  transform-origin: left center;
}

.line-vision {
  transform: rotate(-90deg);
}

.line-health {
  transform: rotate(0deg);
}

.line-edge {
  transform: rotate(90deg);
}

.line-action {
  transform: rotate(180deg);
}

.section {
  padding: 104px 0;
  background: var(--white);
}

.section-light {
  background:
    linear-gradient(135deg, rgba(237, 248, 246, 0.8), rgba(247, 248, 250, 0.9) 42%, rgba(247, 239, 226, 0.42)),
    var(--soft);
}

.section-dark {
  background: var(--industrial-black);
  color: var(--white);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 44px;
}

.section-heading h2,
.cta-inner h2 {
  margin: 0;
  color: inherit;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.16;
  letter-spacing: 0;
}

.section-heading p,
.cta-inner p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.section-dark .section-heading p,
.section-dark p {
  color: rgba(255, 255, 255, 0.68);
}

.capability-icon,
.product-icon,
.proof-icon,
.execution-node {
  display: inline-flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  color: var(--teal-dark);
  background: var(--mint);
  border: 1px solid rgba(31, 138, 138, 0.18);
  border-radius: 8px;
}

.capability-icon::before,
.product-icon::before,
.proof-icon::before,
.execution-node::before {
  content: "";
  display: block;
  width: 26px;
  height: 26px;
  background: currentColor;
  -webkit-mask: var(--icon) center / contain no-repeat;
  mask: var(--icon) center / contain no-repeat;
}

.icon-agent {
  --icon: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='7' y='7' width='10' height='10' rx='2'/%3E%3Cpath d='M12 3v4M12 17v4M3 12h4M17 12h4M5.6 5.6l2.8 2.8M15.6 15.6l2.8 2.8M18.4 5.6l-2.8 2.8M8.4 15.6l-2.8 2.8'/%3E%3C/g%3E%3C/svg%3E");
}

.icon-maintenance {
  --icon: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14.7 6.3a4 4 0 0 0-5 5L4 17l3 3 5.7-5.7a4 4 0 0 0 5-5l-2.6 2.6-3-3 2.6-2.6Z'/%3E%3C/g%3E%3C/svg%3E");
}

.icon-energy {
  --icon: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M13 2 5 13h6l-1 9 8-12h-6l1-8Z'/%3E%3C/g%3E%3C/svg%3E");
}

.icon-vision {
  --icon: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M2.5 12s3.5-6 9.5-6 9.5 6 9.5 6-3.5 6-9.5 6-9.5-6-9.5-6Z'/%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3C/g%3E%3C/svg%3E");
}

.icon-edge {
  --icon: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='5' y='5' width='14' height='14' rx='2'/%3E%3Cpath d='M9 9h6v6H9zM9 2v3M15 2v3M9 19v3M15 19v3M2 9h3M2 15h3M19 9h3M19 15h3'/%3E%3C/g%3E%3C/svg%3E");
}

.icon-robot {
  --icon: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3v3'/%3E%3Crect x='6' y='6' width='12' height='9' rx='2'/%3E%3Cpath d='M8 19h8M9 15v4M15 15v4M3 10h3M18 10h3'/%3E%3Ccircle cx='10' cy='10.5' r='.7' fill='black' stroke='black'/%3E%3Ccircle cx='14' cy='10.5' r='.7' fill='black' stroke='black'/%3E%3C/g%3E%3C/svg%3E");
}

.icon-inspect {
  --icon: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M8 4h8l3 3v13H5V7l3-3Z'/%3E%3Cpath d='M8 12l2.3 2.3L16 9M8 18h8'/%3E%3C/g%3E%3C/svg%3E");
}

.row-heading {
  max-width: none;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
}

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

.capability-item {
  position: relative;
  min-height: 210px;
  padding: 28px;
  border: 1px solid rgba(216, 222, 230, 0.82);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--soft-shadow);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.capability-item:hover {
  transform: translateY(-3px);
  border-color: rgba(31, 138, 138, 0.3);
}

.capability-index {
  position: absolute;
  top: 28px;
  right: 28px;
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--teal-dark);
  background: var(--mint);
  border-radius: 8px;
  font-weight: 800;
}

.capability-icon {
  margin-bottom: 28px;
}

.capability-item h3,
.mini-product-grid h3,
.scenario-card h3,
.proof-grid h3 {
  margin: 0 0 10px;
  font-size: 21px;
  line-height: 1.25;
}

.capability-item p,
.mini-product-grid p,
.scenario-card p,
.proof-grid p,
.product-feature p {
  margin: 0;
  color: var(--muted);
}

.split-section {
  display: grid;
  grid-template-columns: 0.85fr 1.2fr;
  gap: 70px;
  align-items: start;
}

.sticky-copy {
  position: sticky;
  top: 112px;
}

.product-feature {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 34px;
  border: 1px solid rgba(31, 138, 138, 0.22);
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(237, 248, 246, 0.95), rgba(255, 255, 255, 0.94)),
    radial-gradient(circle at 90% 0%, rgba(197, 140, 53, 0.13), transparent 38%);
  box-shadow: var(--shadow);
}

.product-feature h3 {
  margin: 0 0 12px;
  font-size: 34px;
  line-height: 1.15;
}

.product-orbit {
  position: relative;
  width: 190px;
  height: 150px;
  border: 1px solid rgba(31, 138, 138, 0.2);
  border-radius: 10px;
  background:
    radial-gradient(circle at center, rgba(31, 138, 138, 0.14), transparent 38%),
    rgba(255, 255, 255, 0.58);
}

.product-orbit::before,
.product-orbit::after {
  content: "";
  position: absolute;
  inset: 24px;
  border: 1px solid rgba(31, 138, 138, 0.18);
  border-radius: 50%;
}

.product-orbit::after {
  inset: 46px;
  border-style: dashed;
}

.product-orbit span,
.product-orbit strong {
  position: absolute;
  z-index: 1;
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  border: 1px solid rgba(216, 222, 230, 0.92);
  border-radius: 999px;
  color: var(--graphite);
  background: var(--white);
  font-size: 12px;
  line-height: 1;
}

.product-orbit strong {
  left: 50%;
  top: 50%;
  min-width: 72px;
  transform: translate(-50%, -50%);
  color: var(--teal-dark);
  background: var(--mint);
  border-color: rgba(31, 138, 138, 0.28);
}

.product-orbit span:nth-child(1) {
  left: 12px;
  top: 20px;
}

.product-orbit span:nth-child(3) {
  right: 12px;
  top: 22px;
}

.product-orbit span:nth-child(4) {
  right: 22px;
  bottom: 20px;
  border-color: rgba(197, 140, 53, 0.32);
}

.mini-product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 14px;
}

.mini-product-grid article {
  position: relative;
  overflow: hidden;
  min-height: 138px;
  padding: 22px 22px 22px 86px;
  border: 1px solid rgba(216, 222, 230, 0.8);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 251, 251, 0.96));
  box-shadow: 0 10px 30px rgba(31, 41, 51, 0.06);
}

.detail-card::before {
  content: "";
  display: block;
  width: 46px;
  height: 4px;
  margin-bottom: 20px;
  border-radius: 999px;
  background: var(--teal);
}

.detail-card:nth-child(3n)::before {
  background: var(--gold);
}

.detail-card:nth-child(4n)::before {
  background: #7aa6b2;
}

.product-icon {
  position: absolute;
  left: 22px;
  top: 24px;
  width: 44px;
  height: 44px;
  color: var(--teal-dark);
}

.mini-product-grid article:nth-child(2n) .product-icon {
  color: #8a641f;
  background: var(--warm);
  border-color: rgba(197, 140, 53, 0.24);
}

.mini-product-grid article:nth-child(3n) .product-icon {
  color: #4f7480;
  background: var(--steel);
  border-color: rgba(122, 166, 178, 0.3);
}

.agent-robot-section {
  background:
    linear-gradient(135deg, rgba(247, 248, 250, 0.96), rgba(255, 255, 255, 0.96) 52%, rgba(237, 248, 246, 0.72)),
    var(--white);
}

.agent-robot-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 58px;
  align-items: center;
}

.agent-robot-visual {
  overflow: hidden;
  border: 1px solid rgba(216, 222, 230, 0.9);
  border-radius: 10px;
  background: var(--white);
  box-shadow: var(--soft-shadow);
}

.agent-robot-visual img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.agent-robot-copy {
  margin-bottom: 0;
}

.agent-flow {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}

.agent-flow article {
  display: grid;
  grid-template-columns: 44px 1fr;
  column-gap: 16px;
  align-items: start;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.agent-flow article > span {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--teal-dark);
  background: var(--mint);
  border-radius: 8px;
  font-weight: 800;
}

.agent-flow h3 {
  margin: 0 0 4px;
  font-size: 20px;
  line-height: 1.25;
}

.agent-flow p {
  grid-column: 2;
  margin: 0;
  color: var(--muted);
}

.product-agent-map {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 24px 0 4px;
}

.product-agent-map span,
.product-agent-map strong {
  position: relative;
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border: 1px solid rgba(216, 222, 230, 0.9);
  border-radius: 8px;
  color: var(--graphite);
  background: rgba(255, 255, 255, 0.76);
  text-align: center;
  font-size: 14px;
}

.product-agent-map strong {
  color: var(--teal-dark);
  background: var(--mint);
  border-color: rgba(31, 138, 138, 0.28);
}

.solution-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  border-top: 0;
}

.solution-list a {
  display: flex;
  min-height: 96px;
  align-items: center;
  padding: 0 26px;
  border: 1px solid rgba(216, 222, 230, 0.86);
  border-radius: 18px;
  color: var(--graphite);
  background: rgba(255, 255, 255, 0.72);
  font-size: 21px;
  font-weight: 700;
}

.solution-list a:nth-child(odd) {
  border-right: 1px solid rgba(216, 222, 230, 0.86);
}

.solution-list a:hover {
  color: var(--teal-dark);
  background: var(--white);
}

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

.scenario-card {
  border: 1px solid rgba(216, 222, 230, 0.82);
  border-radius: 22px;
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--soft-shadow);
}

.scenario-card h3,
.scenario-card p {
  padding-left: 24px;
  padding-right: 24px;
}

.scenario-card h3 {
  margin-top: 22px;
}

.scenario-card p {
  margin-bottom: 26px;
}

.scenario-media {
  height: 220px;
  background-size: cover;
  background-position: center;
  background-color: var(--steel);
}

.media-vision {
  background-image: url("assets/visual-vision.svg");
}

.media-energy {
  background-image: url("assets/visual-energy.svg");
}

.media-inspection {
  background-image: url("assets/visual-inspection.svg");
}

.dark-grid {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 72px;
}

.dark-grid h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 50px);
  line-height: 1.14;
}

.execution-visual {
  display: grid;
  grid-template-columns: 52px minmax(44px, 1fr) 52px minmax(44px, 1fr) 52px;
  gap: 12px;
  align-items: center;
  max-width: 330px;
  margin-top: 34px;
}

.execution-node {
  width: 52px;
  height: 52px;
  color: var(--teal-soft);
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(223, 243, 241, 0.18);
}

.execution-node.icon-robot {
  color: #f7efe2;
  border-color: rgba(197, 140, 53, 0.32);
}

.execution-line {
  height: 1px;
  background: linear-gradient(90deg, rgba(223, 243, 241, 0.18), rgba(31, 138, 138, 0.82));
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  gap: 14px;
  border-top: 0;
  border-left: 0;
}

.proof-grid article {
  position: relative;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.045);
}

.proof-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 22px;
  color: var(--teal-soft);
  background: rgba(223, 243, 241, 0.08);
  border-color: rgba(223, 243, 241, 0.16);
}

.proof-grid article:nth-child(2n) .proof-icon {
  color: #f7efe2;
  background: rgba(247, 239, 226, 0.08);
  border-color: rgba(197, 140, 53, 0.22);
}

.cta-band {
  padding: 72px 0;
  background:
    linear-gradient(135deg, rgba(237, 248, 246, 0.9), rgba(247, 239, 226, 0.64)),
    var(--soft);
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.cta-inner p {
  max-width: 760px;
}

.site-footer {
  padding: 56px 0 24px;
  color: rgba(255, 255, 255, 0.72);
  background: var(--industrial-black);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(130px, 1fr) minmax(0, 3fr) minmax(0, 3fr);
  gap: 36px;
  align-items: start;
}

.footer-grid > div {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 0;
  justify-content: center;
}

.footer-grid > div > * {
  width: 100%;
}

.footer-grid .footer-brand > * {
  width: auto;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-self: center;
  width: max-content;
  max-width: 100%;
  text-align: center;
}

.footer-logo {
  width: 132px;
  max-height: 44px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  margin: 0 auto 14px;
}

.site-footer h2 {
  margin: 0 0 12px;
  color: var(--white);
  font-size: 16px;
}

.site-footer p {
  margin: 0;
}

.footer-grid > div:not(.footer-brand) {
  align-items: flex-start;
  text-align: left;
}

.footer-grid > div:last-child {
  text-align: left;
}

.footer-grid > div:last-child > * {
  width: min(100%, 500px);
}

.footer-grid > div:last-child p [data-zh] {
  white-space: nowrap;
}

.footer-product-tags {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  width: min(100%, 420px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-product-tags li {
  display: flex;
  min-height: 42px;
  align-items: center;
  padding: 0 12px;
  border: 1px solid rgba(223, 243, 241, 0.16);
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.76);
  background: rgba(255, 255, 255, 0.04);
  font-size: 14px;
  font-weight: 720;
  line-height: 1.2;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 14px;
  text-align: center;
}

.filing-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 10px 18px;
}

.filing-links a {
  display: inline-flex;
  min-height: 24px;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.72);
}

.filing-links a:hover {
  color: var(--white);
}

.police-icon {
  position: relative;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  border: 1.5px solid currentColor;
  border-radius: 50% 50% 46% 46%;
  opacity: 0.88;
}

.police-icon::before {
  content: "";
  position: absolute;
  left: 5px;
  right: 5px;
  top: 4px;
  height: 4px;
  border-top: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
}

.police-icon::after {
  content: "";
  position: absolute;
  left: 7px;
  right: 7px;
  bottom: 4px;
  height: 5px;
  border-radius: 999px;
  background: currentColor;
}

.police-filing.is-pending {
  color: rgba(255, 255, 255, 0.56);
}

.page-hero {
  min-height: 48dvh;
}

.page-hero .hero-content {
  min-height: 48dvh;
}

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

.detail-card {
  position: relative;
  min-height: 260px;
  padding: 28px;
  border: 1px solid rgba(216, 222, 230, 0.82);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 251, 251, 0.96));
  box-shadow: var(--soft-shadow);
}

.detail-card.wide {
  grid-column: span 2;
}

.detail-card h2,
.detail-card h3 {
  margin: 0 0 14px;
}

.detail-card p,
.detail-card li {
  color: var(--muted);
}

.detail-card ul {
  margin: 16px 0 0;
  padding-left: 18px;
}

.hero-solution-content {
  max-width: 960px;
}

.solution-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.solution-pills > span {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  padding: 0 14px;
  border: 1px solid rgba(216, 222, 230, 0.82);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  color: var(--graphite);
  font-size: 14px;
  font-weight: 700;
}

.solution-section-heading {
  max-width: 860px;
}

.solution-overview-section {
  padding-bottom: 54px;
}

.solution-route-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.solution-route-card {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  min-height: 190px;
  padding: 24px;
  border: 1px solid rgba(216, 222, 230, 0.84);
  border-radius: 20px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(237, 248, 246, 0.68));
  box-shadow: var(--soft-shadow);
}

.solution-route-card:hover {
  border-color: rgba(31, 138, 138, 0.28);
  transform: translateY(-2px);
}

.solution-route-icon {
  display: inline-flex;
  width: 58px;
  height: 58px;
  color: var(--teal-dark);
  background: var(--mint);
  border: 1px solid rgba(31, 138, 138, 0.18);
  border-radius: 12px;
}

.solution-route-icon::before {
  content: "";
  display: block;
  width: 30px;
  height: 30px;
  margin: auto;
  background: currentColor;
  -webkit-mask: var(--icon) center / contain no-repeat;
  mask: var(--icon) center / contain no-repeat;
}

.solution-route-card p,
.solution-route-card h3 {
  margin: 0;
}

.solution-route-card p {
  color: var(--teal-dark);
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
}

.solution-route-card h3 {
  margin-top: 8px;
  color: var(--graphite);
  font-size: 22px;
  line-height: 1.25;
}

.route-mini-flow {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 6px;
}

.route-mini-flow span {
  position: relative;
  display: flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(216, 222, 230, 0.82);
  border-radius: 8px;
  color: var(--graphite);
  background: rgba(255, 255, 255, 0.76);
  font-size: 13px;
  font-weight: 750;
}

.route-mini-flow span:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -8px;
  top: 50%;
  width: 8px;
  height: 2px;
  background: rgba(31, 138, 138, 0.5);
}

.solution-theme-section {
  overflow: hidden;
}

.solution-theme-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 42px;
  align-items: stretch;
}

.solution-theme-grid-reverse {
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
}

.solution-theme-visual {
  position: relative;
  display: grid;
  grid-template-rows: minmax(420px, 1fr) auto;
  overflow: hidden;
  border: 1px solid rgba(216, 222, 230, 0.86);
  border-radius: 24px;
  background: var(--white);
  box-shadow: var(--soft-shadow);
}

.solution-theme-visual img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}

.solution-visual-panel {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 72px;
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 14px;
  border: 1px solid rgba(216, 222, 230, 0.86);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 14px 34px rgba(31, 41, 51, 0.12);
}

.solution-visual-panel .solution-case-icon {
  width: 48px;
  height: 48px;
}

.solution-visual-panel strong {
  display: block;
  color: var(--graphite);
  font-size: 16px;
}

.solution-visual-panel p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.solution-capability-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  padding: 14px;
  border-top: 1px solid rgba(216, 222, 230, 0.74);
  background: rgba(250, 252, 252, 0.94);
}

.solution-capability-row > span {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
  color: var(--graphite);
  font-size: 13px;
  font-weight: 750;
  text-align: center;
}

.solution-capability-row > span:not(:last-child) {
  border-right: 1px solid rgba(216, 222, 230, 0.76);
}

.solution-theme-copy {
  min-width: 0;
}

.solution-theme-copy h2 {
  max-width: 720px;
  margin: 0 0 18px;
  color: var(--graphite);
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.08;
}

.solution-theme-copy > p:not(.section-kicker) {
  max-width: 680px;
  margin: 0 0 26px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.solution-case-stack {
  display: grid;
  grid-auto-rows: 1fr;
  gap: 14px;
}

.solution-mini-case {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 18px;
  padding: 18px;
  border: 1px solid rgba(216, 222, 230, 0.84);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 12px 30px rgba(31, 41, 51, 0.06);
}

.solution-mini-case h3 {
  margin: 4px 0 12px;
  color: var(--graphite);
  font-size: 20px;
  line-height: 1.25;
}

.solution-mini-case dl {
  display: grid;
  gap: 8px;
  margin: 0;
}

.solution-mini-case dl div {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.solution-mini-case dt {
  color: var(--teal-dark);
  font-size: 13px;
  font-weight: 850;
}

.solution-mini-case dd {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.mini-case-visual {
  position: relative;
  min-height: 112px;
  overflow: hidden;
  border: 1px solid rgba(216, 222, 230, 0.82);
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(237, 248, 246, 0.86), rgba(255, 255, 255, 0.94));
}

.vision-lines span {
  position: absolute;
  left: 18px;
  right: 18px;
  height: 12px;
  border-radius: 999px;
  background: rgba(31, 138, 138, 0.18);
}

.vision-lines span:nth-child(1) {
  top: 24px;
}

.vision-lines span:nth-child(2) {
  top: 50px;
  right: 34px;
  background: rgba(197, 140, 53, 0.2);
}

.vision-lines span:nth-child(3) {
  top: 76px;
}

.inspect-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  padding: 16px;
}

.inspect-grid span {
  border: 2px solid rgba(31, 138, 138, 0.34);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.78);
}

.inspect-grid span:nth-child(3) {
  border-color: rgba(197, 140, 53, 0.42);
}

.mini-trend-bars {
  display: flex;
  align-items: end;
  justify-content: center;
  gap: 10px;
  padding: 18px;
}

.mini-trend-bars span {
  width: 14px;
  border-radius: 999px 999px 4px 4px;
  background: rgba(31, 138, 138, 0.5);
}

.mini-trend-bars span:nth-child(1) {
  height: 38px;
}

.mini-trend-bars span:nth-child(2) {
  height: 58px;
}

.mini-trend-bars span:nth-child(3) {
  height: 46px;
}

.mini-trend-bars span:nth-child(4) {
  height: 72px;
  background: rgba(197, 140, 53, 0.62);
}

.health-ring span {
  position: absolute;
  inset: 24px;
  border: 12px solid rgba(31, 138, 138, 0.16);
  border-top-color: rgba(197, 140, 53, 0.68);
  border-right-color: rgba(31, 138, 138, 0.58);
  border-radius: 50%;
}

.solution-quad-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.solution-case {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 100%;
  padding: 26px;
  border: 1px solid rgba(216, 222, 230, 0.84);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 251, 0.96));
  box-shadow: var(--soft-shadow);
}

.solution-case-top {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.solution-case-top h3 {
  margin: 4px 0 0;
  font-size: 22px;
  line-height: 1.25;
}

.solution-case-tag {
  margin: 0;
  color: var(--teal-dark);
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0;
}

.solution-case-icon {
  display: inline-flex;
  width: 54px;
  height: 54px;
  color: var(--teal-dark);
  background: var(--mint);
  border: 1px solid rgba(31, 138, 138, 0.18);
  border-radius: 10px;
}

.solution-case-icon::before {
  content: "";
  display: block;
  width: 28px;
  height: 28px;
  margin: auto;
  background: currentColor;
  -webkit-mask: var(--icon) center / contain no-repeat;
  mask: var(--icon) center / contain no-repeat;
}

.solution-flow {
  display: grid;
  gap: 14px;
}

.solution-flow > div {
  padding: 16px 18px;
  border: 1px solid rgba(216, 222, 230, 0.82);
  border-radius: 16px;
  background: rgba(250, 252, 252, 0.94);
}

.solution-flow strong {
  display: block;
  margin-bottom: 8px;
  color: var(--graphite);
  font-size: 15px;
}

.solution-flow p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.solution-vision {
  border-top: 3px solid rgba(31, 138, 138, 0.34);
}

.solution-maintenance {
  border-top: 3px solid rgba(197, 140, 53, 0.34);
}

.solution-bridge {
  margin-top: 24px;
  padding: 22px 24px;
  border: 1px solid rgba(216, 222, 230, 0.84);
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(237, 248, 246, 0.8), rgba(255, 255, 255, 0.92)),
    var(--white);
}

.solution-bridge strong {
  display: block;
  margin-bottom: 8px;
  color: var(--teal-dark);
  font-size: 18px;
}

.solution-bridge p {
  margin: 0;
  color: var(--muted);
}

.product-matrix-section {
  background:
    linear-gradient(135deg, rgba(237, 248, 246, 0.86), rgba(247, 248, 250, 0.98) 48%, rgba(247, 239, 226, 0.48)),
    var(--soft);
}

.product-page-heading {
  max-width: 860px;
}

.matrix-layer {
  position: relative;
}

.product-layer {
  padding: 22px;
  border: 1px solid rgba(31, 138, 138, 0.18);
  border-radius: 26px;
  background:
    linear-gradient(135deg, rgba(237, 248, 246, 0.58), rgba(255, 255, 255, 0.72)),
    rgba(255, 255, 255, 0.52);
}

.scenario-layer {
  padding: 22px;
  border: 1px dashed rgba(122, 166, 178, 0.42);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.46);
}

.layer-heading {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.layer-heading h3 {
  margin: 0;
  color: var(--graphite);
  font-size: 24px;
  line-height: 1.2;
}

.layer-heading p {
  margin: 4px 0 0;
  color: var(--muted);
}

.layer-badge {
  display: inline-flex;
  min-width: 96px;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border-radius: 999px;
  color: var(--white);
  background: var(--teal);
  font-size: 13px;
  font-weight: 850;
  white-space: nowrap;
}

.layer-badge-secondary {
  color: #6f4d16;
  background: var(--warm);
  border: 1px solid rgba(197, 140, 53, 0.24);
}

.matrix-bridge {
  position: relative;
  display: flex;
  justify-content: center;
  margin: 20px 0;
  color: var(--teal-dark);
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
}

.matrix-bridge::before,
.matrix-bridge::after {
  content: "";
  position: absolute;
  top: 50%;
  width: calc(50% - 160px);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(31, 138, 138, 0.38));
}

.matrix-bridge::before {
  left: 0;
}

.matrix-bridge::after {
  right: 0;
  transform: scaleX(-1);
}

.matrix-bridge span {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 0 14px;
  border: 1px solid rgba(31, 138, 138, 0.22);
  border-radius: 999px;
  background: var(--white);
}

.product-direction-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.product-direction-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 230px;
  gap: 26px;
  min-height: 320px;
  overflow: hidden;
  padding: 30px;
  border: 1px solid rgba(216, 222, 230, 0.88);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--soft-shadow);
}

.product-direction-card::before {
  content: "";
  position: absolute;
  left: 30px;
  top: 30px;
  width: 52px;
  height: 4px;
  border-radius: 999px;
  background: var(--teal);
}

.maintenance-product::before {
  background: var(--gold);
}

.product-card-copy {
  position: relative;
  z-index: 1;
  align-self: end;
  padding-top: 38px;
}

.product-card-copy h2 {
  margin: 0;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.14;
}

.product-card-copy p:last-child {
  max-width: 420px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.product-mini-visual {
  position: relative;
  align-self: center;
  min-height: 230px;
  border: 1px solid rgba(216, 222, 230, 0.9);
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(248, 251, 251, 0.9)),
    var(--white);
}

.vision-panel {
  background:
    linear-gradient(135deg, rgba(237, 248, 246, 0.95), rgba(255, 255, 255, 0.94)),
    var(--white);
}

.maintenance-panel {
  background:
    linear-gradient(135deg, rgba(247, 239, 226, 0.9), rgba(255, 255, 255, 0.94)),
    var(--white);
}

.camera-block {
  position: absolute;
  left: 24px;
  top: 26px;
  width: 58px;
  height: 42px;
  border: 2px solid rgba(31, 138, 138, 0.34);
  border-radius: 10px;
  background: var(--white);
}

.camera-block::after {
  content: "";
  position: absolute;
  right: -18px;
  top: 10px;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(31, 138, 138, 0.34);
  border-left: 0;
  border-radius: 0 10px 10px 0;
}

.vision-frame {
  position: absolute;
  left: 34px;
  right: 24px;
  bottom: 28px;
  height: 126px;
  border: 1px solid rgba(31, 138, 138, 0.32);
  border-radius: 12px;
  background:
    linear-gradient(90deg, rgba(31, 138, 138, 0.08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(31, 138, 138, 0.08) 1px, transparent 1px),
    rgba(255, 255, 255, 0.72);
  background-size: 24px 24px;
}

.scan-line {
  position: absolute;
  left: 0;
  right: 0;
  top: 42px;
  height: 2px;
  background: rgba(31, 138, 138, 0.62);
}

.detect-box {
  position: absolute;
  border: 2px solid var(--teal);
  border-radius: 7px;
}

.detect-a {
  left: 26px;
  top: 58px;
  width: 54px;
  height: 34px;
}

.detect-b {
  right: 22px;
  top: 28px;
  width: 42px;
  height: 46px;
  border-color: var(--gold);
}

.status-chip {
  position: absolute;
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.status-chip.ok {
  right: 20px;
  top: 22px;
  color: var(--teal-dark);
  background: var(--teal-soft);
}

.status-chip.alert {
  left: 24px;
  bottom: 20px;
  color: #8a641f;
  background: var(--warm);
}

.machine-block {
  position: absolute;
  left: 24px;
  bottom: 28px;
  width: 78px;
  height: 92px;
  border: 2px solid rgba(197, 140, 53, 0.38);
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(197, 140, 53, 0.13), rgba(255, 255, 255, 0.72)),
    var(--white);
}

.machine-block::before,
.machine-block::after {
  content: "";
  position: absolute;
  background: rgba(197, 140, 53, 0.38);
}

.machine-block::before {
  left: 16px;
  right: 16px;
  top: 22px;
  height: 2px;
}

.machine-block::after {
  left: 18px;
  bottom: -16px;
  width: 42px;
  height: 12px;
  border-radius: 999px;
}

.health-gauge {
  position: absolute;
  right: 24px;
  top: 24px;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background:
    conic-gradient(var(--teal) 0 78%, rgba(216, 222, 230, 0.9) 78% 100%);
}

.health-gauge::before {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 50%;
  background: var(--white);
}

.health-gauge span {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--teal-dark);
  font-size: 20px;
  font-weight: 900;
}

.health-gauge span::after {
  content: "82";
}

.trend-bars {
  position: absolute;
  left: 124px;
  right: 28px;
  bottom: 34px;
  display: flex;
  align-items: end;
  gap: 8px;
  height: 70px;
}

.trend-bars i {
  flex: 1;
  min-width: 10px;
  border-radius: 999px 999px 4px 4px;
  background: rgba(31, 138, 138, 0.22);
}

.trend-bars i:nth-child(1) { height: 24px; }
.trend-bars i:nth-child(2) { height: 36px; }
.trend-bars i:nth-child(3) { height: 30px; }
.trend-bars i:nth-child(4) { height: 54px; background: rgba(197, 140, 53, 0.55); }
.trend-bars i:nth-child(5) { height: 66px; background: rgba(197, 140, 53, 0.72); }

.risk-card {
  position: absolute;
  left: 26px;
  top: 28px;
  min-height: 32px;
  padding: 6px 10px;
  color: var(--teal-dark);
  background: var(--white);
  border: 1px solid rgba(31, 138, 138, 0.22);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 850;
}

.capability-question-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.question-card {
  min-height: 310px;
  padding: 18px;
  border: 1px solid rgba(216, 222, 230, 0.86);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 12px 34px rgba(31, 41, 51, 0.06);
}

.question-visual {
  position: relative;
  height: 118px;
  margin-bottom: 18px;
  overflow: hidden;
  border: 1px solid rgba(216, 222, 230, 0.84);
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(237, 248, 246, 0.74), rgba(255, 255, 255, 0.86)),
    var(--white);
}

.q-icon {
  position: absolute;
  left: 14px;
  top: 14px;
  width: 42px;
  height: 42px;
}

.question-label {
  margin: 0 0 8px;
  color: var(--teal-dark);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.question-card h3 {
  margin: 0 0 10px;
  color: var(--graphite);
  font-size: 22px;
  line-height: 1.2;
}

.question-card p:last-child {
  margin: 0;
  color: var(--muted);
}

.mini-node,
.mini-node::before,
.mini-node::after {
  position: absolute;
  display: block;
  border-radius: 8px;
  background: rgba(31, 138, 138, 0.14);
  border: 1px solid rgba(31, 138, 138, 0.22);
  content: "";
}

.mini-node {
  right: 18px;
  top: 18px;
  width: 66px;
  height: 34px;
}

.mini-node::before {
  right: 12px;
  top: 48px;
  width: 46px;
  height: 28px;
}

.mini-node.warning {
  right: 72px;
  top: 66px;
  width: 38px;
  height: 30px;
  background: rgba(197, 140, 53, 0.16);
  border-color: rgba(197, 140, 53, 0.32);
}

.pulse-line {
  position: absolute;
  left: 64px;
  right: 18px;
  top: 58px;
  height: 2px;
  background: linear-gradient(90deg, rgba(31, 138, 138, 0.15), var(--teal), rgba(197, 140, 53, 0.78));
}

.pulse-line::before {
  content: "";
  position: absolute;
  left: 36%;
  top: -22px;
  width: 34px;
  height: 44px;
  border: solid rgba(31, 138, 138, 0.7);
  border-width: 0 0 2px 2px;
  transform: skewX(-24deg);
}

.health-dot {
  position: absolute;
  right: 28px;
  top: 46px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 8px rgba(197, 140, 53, 0.14);
}

.bubble {
  position: absolute;
  right: 16px;
  min-height: 28px;
  border-radius: 999px;
  background: var(--white);
  border: 1px solid rgba(31, 138, 138, 0.24);
}

.bubble.one {
  top: 24px;
  width: 86px;
}

.bubble.two {
  top: 66px;
  width: 118px;
  border-color: rgba(197, 140, 53, 0.3);
}

.control-line {
  position: absolute;
  left: 56px;
  right: 58px;
  top: 56px;
  height: 2px;
  background: rgba(31, 138, 138, 0.48);
}

.control-line::after {
  content: "";
  position: absolute;
  right: -4px;
  top: -4px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--teal);
}

.control-box {
  position: absolute;
  right: 16px;
  top: 34px;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(197, 140, 53, 0.38);
  border-radius: 10px;
  background: var(--warm);
}

.loop-section {
  overflow: hidden;
}

.closed-loop {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 28px minmax(0, 1fr) 28px minmax(0, 1fr) 28px minmax(0, 1fr) 28px minmax(0, 1fr);
  gap: 0;
  align-items: stretch;
  padding: 22px;
  border: 1px solid rgba(216, 222, 230, 0.9);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.82), rgba(237, 248, 246, 0.7)),
    var(--white);
  box-shadow: var(--soft-shadow);
}

.loop-node {
  position: relative;
  display: flex;
  min-height: 176px;
  flex-direction: column;
  justify-content: flex-start;
  padding: 18px;
  border: 1px solid rgba(216, 222, 230, 0.86);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 12px 34px rgba(31, 41, 51, 0.06);
}

.loop-node:hover {
  border-color: rgba(31, 138, 138, 0.32);
}

.loop-node::before {
  content: attr(data-step);
  display: inline-flex;
  width: fit-content;
  min-width: 40px;
  margin-bottom: 14px;
  padding: 4px 10px;
  border-radius: 999px;
  color: var(--teal-dark);
  background: rgba(31, 138, 138, 0.1);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.loop-node-sensing {
  background:
    linear-gradient(180deg, rgba(237, 248, 246, 0.78), rgba(255, 255, 255, 0.94)),
    var(--white);
}

.loop-node-judge {
  background:
    linear-gradient(180deg, rgba(242, 247, 252, 0.82), rgba(255, 255, 255, 0.94)),
    var(--white);
}

.loop-node-agent {
  border-color: rgba(31, 138, 138, 0.32);
  background:
    linear-gradient(180deg, rgba(223, 243, 241, 0.86), rgba(255, 255, 255, 0.94)),
    var(--white);
}

.loop-node-action {
  border-color: rgba(197, 140, 53, 0.34);
  background:
    linear-gradient(180deg, rgba(247, 239, 226, 0.88), rgba(255, 255, 255, 0.94)),
    var(--white);
}

.loop-node-review {
  border-color: rgba(142, 151, 169, 0.34);
  background:
    linear-gradient(180deg, rgba(244, 246, 249, 0.9), rgba(255, 255, 255, 0.94)),
    var(--white);
}

.loop-icon {
  display: inline-flex;
  width: 46px;
  height: 46px;
  color: var(--teal-dark);
  background: var(--mint);
  border: 1px solid rgba(31, 138, 138, 0.18);
  border-radius: 8px;
}

.loop-icon::before {
  content: "";
  display: block;
  width: 24px;
  height: 24px;
  margin: auto;
  background: currentColor;
  -webkit-mask: var(--icon) center / contain no-repeat;
  mask: var(--icon) center / contain no-repeat;
}

.loop-node strong {
  display: block;
  margin-top: 18px;
  color: var(--graphite);
  font-size: 18px;
  line-height: 1.2;
}

.loop-node small {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.loop-connector {
  position: relative;
  width: 28px;
  height: 2px;
  background: rgba(31, 138, 138, 0.62);
  align-self: center;
  justify-self: center;
}

.loop-connector::after {
  content: "";
  position: absolute;
  right: -1px;
  top: -4px;
  width: 10px;
  height: 10px;
  border-top: 2px solid rgba(31, 138, 138, 0.72);
  border-right: 2px solid rgba(31, 138, 138, 0.72);
  transform: rotate(45deg);
}

.contact-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.contact-form {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.field {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.field label {
  font-weight: 700;
}

.field input,
.field textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px 12px;
  font: inherit;
}

.field textarea {
  min-height: 136px;
  resize: vertical;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.chat-widget {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 120;
  display: grid;
  justify-items: end;
  gap: 12px;
  font-family: inherit;
}

.chat-launcher {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  gap: 10px;
  padding: 0 18px;
  color: var(--white);
  background: var(--teal);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  box-shadow: 0 18px 42px rgba(11, 17, 23, 0.22);
  cursor: pointer;
  font: inherit;
  font-weight: 800;
}

.chat-launcher-icon {
  position: relative;
  width: 22px;
  height: 18px;
  border: 2px solid currentColor;
  border-radius: 7px;
}

.chat-launcher-icon::after {
  content: "";
  position: absolute;
  left: 4px;
  bottom: -7px;
  width: 8px;
  height: 8px;
  background: var(--teal);
  border-left: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-35deg);
}

.chat-panel {
  display: none;
  width: min(360px, calc(100vw - 32px));
  overflow: hidden;
  border: 1px solid rgba(216, 222, 230, 0.92);
  border-radius: 10px;
  background: var(--white);
  box-shadow: 0 22px 70px rgba(11, 17, 23, 0.24);
}

.chat-widget.is-open .chat-panel {
  display: block;
}

.chat-panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 18px 16px;
  color: var(--white);
  background: var(--industrial-black);
}

.chat-kicker {
  margin: 0 0 4px;
  color: var(--teal-soft);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.chat-panel h2 {
  margin: 0;
  font-size: 18px;
  line-height: 1.25;
}

.chat-close {
  position: relative;
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
}

.chat-close::before,
.chat-close::after {
  content: "";
  position: absolute;
  left: 10px;
  top: 17px;
  width: 14px;
  height: 2px;
  background: currentColor;
}

.chat-close::before {
  transform: rotate(45deg);
}

.chat-close::after {
  transform: rotate(-45deg);
}

.chat-panel-body {
  display: grid;
  max-height: 320px;
  gap: 12px;
  overflow-y: auto;
  padding: 16px;
  background:
    linear-gradient(135deg, rgba(237, 248, 246, 0.7), rgba(247, 248, 250, 0.92)),
    var(--soft);
}

.chat-message {
  max-width: 88%;
  padding: 10px 12px;
  border: 1px solid rgba(216, 222, 230, 0.82);
  border-radius: 8px;
  background: var(--white);
  color: var(--graphite);
  font-size: 14px;
  line-height: 1.5;
}

.chat-message.user {
  justify-self: end;
  color: var(--white);
  background: var(--teal);
  border-color: var(--teal);
}

.chat-quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chat-quick-actions button {
  min-height: 34px;
  padding: 0 10px;
  color: var(--teal-dark);
  background: var(--white);
  border: 1px solid rgba(31, 138, 138, 0.22);
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
}

.chat-lead-form {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid rgba(31, 138, 138, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
}

.chat-lead-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.chat-lead-form label {
  display: grid;
  gap: 5px;
  color: var(--graphite);
  font-size: 12px;
  font-weight: 760;
}

.chat-lead-form input,
.chat-lead-form select,
.chat-lead-form textarea {
  width: 100%;
  min-height: 36px;
  padding: 8px 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  font: inherit;
  font-size: 13px;
}

.chat-lead-form textarea {
  resize: vertical;
}

.chat-lead-form .btn {
  width: 100%;
  min-height: 40px;
}

.chat-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--line);
  background: var(--white);
}

.chat-form input {
  min-width: 0;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font: inherit;
}

.chat-form button {
  min-height: 42px;
  padding: 0 14px;
  color: var(--white);
  background: var(--teal);
  border: 1px solid var(--teal);
  border-radius: 6px;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
}

@media (max-width: 1180px) {
  .hero-home .hero-content {
    grid-template-columns: 1fr;
  }

  .hero-main-copy {
    max-width: 820px;
  }

  .hero-agent-map {
    display: none;
  }

  .hero-motion {
    opacity: 0.58;
  }

  .motion-robot {
    right: 6%;
  }

  .motion-camera {
    left: 3%;
    opacity: 0.16;
  }

  .motion-humanoid {
    left: 3%;
    opacity: 0.14;
  }

  .motion-dog {
    left: 11%;
    opacity: 0.14;
  }

  .motion-cart {
    left: 34%;
    opacity: 0.16;
  }
}

@media (max-width: 1080px) {
  .header-inner {
    width: min(calc(100% - 40px), var(--container));
  }

  .brand {
    width: auto;
    min-width: 0;
  }

  .header-actions {
    width: auto;
    min-width: 0;
    margin-left: auto;
  }

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

  .footer-grid > div,
  .footer-grid > div:not(.footer-brand),
  .footer-grid > div:last-child {
    align-items: flex-start;
    text-align: left;
  }

  .footer-brand {
    align-items: center;
    justify-self: start;
    text-align: center;
  }

  .footer-logo {
    margin-left: auto;
    margin-right: auto;
  }

  .footer-product-tags {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: min(100%, 420px);
  }

  .footer-grid > div:last-child p [data-zh] {
    white-space: normal;
  }

  .menu-toggle {
    display: inline-block;
    order: 3;
  }

  .nav {
    position: absolute;
    top: 76px;
    left: 20px;
    right: 20px;
    width: auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 12px;
    transform: none;
    color: var(--graphite);
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
    font-size: 16px;
    gap: 0;
  }

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

  .nav a {
    min-height: 44px;
    display: flex;
    align-items: center;
    padding: 0 10px;
    border-radius: 6px;
  }

  .split-section,
  .dark-grid,
  .contact-panel,
  .agent-robot-grid,
  .solution-theme-grid,
  .solution-theme-grid-reverse {
    grid-template-columns: 1fr;
  }

  .sticky-copy {
    position: static;
  }

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

  .product-direction-grid,
  .capability-question-grid,
  .solution-quad-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .solution-route-grid {
    grid-template-columns: 1fr;
  }

  .closed-loop {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .loop-connector {
    width: 2px;
    height: 22px;
    margin: 0 auto;
  }

  .loop-connector::after {
    right: auto;
    left: 50%;
    top: auto;
    bottom: -1px;
    transform: translateX(-50%) rotate(135deg);
  }

  .product-direction-card {
    grid-template-columns: 1fr;
  }

  .solution-quad-grid {
    grid-template-columns: 1fr;
  }

  .solution-theme-visual {
    order: 0;
  }

  .solution-theme-copy {
    order: 1;
  }

  .product-mini-visual {
    min-height: 210px;
  }

  .agent-robot-copy {
    max-width: 760px;
  }

  .product-feature {
    grid-template-columns: 1fr;
  }

  .product-orbit {
    width: 100%;
    max-width: 280px;
  }

  .detail-card.wide {
    grid-column: span 1;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .header-inner {
    width: 100%;
    min-height: 68px;
  }

  .brand img {
    width: 96px;
    min-width: 96px;
  }

  .brand {
    gap: 8px;
    width: auto;
    min-width: 0;
  }

  .brand-name {
    max-width: 12em;
    font-size: 13px;
    white-space: normal;
  }

  .header-cta {
    display: none;
  }

  .language-toggle {
    padding: 0 9px;
    font-size: 13px;
  }

  .nav {
    top: 68px;
    left: 14px;
    right: 14px;
  }

  .hero,
  .hero-content {
    min-height: 78dvh;
  }

  .hero-home,
  .hero-home .hero-content {
    min-height: 100dvh;
  }

  .hero-home .hero-content {
    display: flex;
    gap: 0;
    padding-top: 92px;
    padding-bottom: 32px;
  }

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

  .hero-main-copy::before {
    width: 64px;
    margin-bottom: 18px;
  }

  .hero-home .eyebrow {
    max-width: 100%;
    min-height: 30px;
    padding: 0 10px;
    font-size: 12px;
  }

  .hero-home h1 {
    font-size: clamp(40px, 13vw, 54px);
  }

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

  .hero-home .hero-copy {
    margin-top: 18px;
  }

  .hero-home .keyword-strip {
    margin-top: 28px;
  }

  .hero-home .keyword-strip span {
    min-height: 30px;
    padding: 0 10px;
    font-size: 12px;
  }

  .hero-motion {
    display: none;
  }

  .section {
    padding: 72px 0;
  }

  .row-heading,
  .cta-inner,
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-footer .footer-bottom {
    align-items: center;
    text-align: center;
  }

  .capability-grid,
  .mini-product-grid,
  .solution-list,
  .solution-route-grid,
  .scenario-grid,
  .proof-grid,
  .footer-grid,
  .page-grid,
  .product-agent-map,
  .product-direction-grid,
  .capability-question-grid {
    grid-template-columns: 1fr;
  }

  .footer-product-tags {
    grid-template-columns: 1fr;
    width: 100%;
  }

  .product-direction-card {
    min-height: 0;
    padding: 24px;
  }

  .solution-case {
    min-height: 0;
    padding: 24px;
  }

  .solution-route-card {
    grid-template-columns: 48px minmax(0, 1fr);
    min-height: 0;
    padding: 20px;
  }

  .solution-route-icon {
    width: 48px;
    height: 48px;
  }

  .solution-route-card h3 {
    font-size: 20px;
  }

  .route-mini-flow {
    grid-template-columns: 1fr;
  }

  .route-mini-flow span:not(:last-child)::after {
    display: none;
  }

  .product-layer,
  .scenario-layer {
    padding: 16px;
    border-radius: 20px;
  }

  .layer-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .matrix-bridge::before,
  .matrix-bridge::after {
    display: none;
  }

  .product-mini-visual {
    min-height: 190px;
  }

  .question-card {
    min-height: 0;
  }

  .solution-case-top {
    grid-template-columns: 46px minmax(0, 1fr);
  }

  .solution-case-top h3 {
    font-size: 20px;
  }

  .solution-case-icon {
    width: 46px;
    height: 46px;
  }

  .solution-pills {
    gap: 8px;
  }

  .solution-pills > span {
    min-height: 36px;
    padding: 0 12px;
    font-size: 13px;
  }

  .solution-theme-grid {
    gap: 28px;
    align-items: start;
  }

  .solution-theme-copy h2 {
    font-size: 34px;
  }

  .solution-theme-copy > p:not(.section-kicker) {
    font-size: 16px;
  }

  .solution-visual-panel {
    position: static;
    margin: 0 14px 14px;
  }

  .solution-theme-visual {
    grid-template-rows: auto auto;
  }

  .solution-theme-visual img {
    height: auto;
    min-height: 0;
    aspect-ratio: 1.18 / 1;
  }

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

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

  .mini-case-visual {
    min-height: 96px;
  }

  .closed-loop {
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .loop-node {
    min-height: 0;
  }

  .loop-connector {
    width: 2px;
    height: 20px;
  }

  .loop-connector::after {
    right: auto;
    left: 50%;
    top: auto;
    bottom: -1px;
    transform: translateX(-50%) rotate(135deg);
  }

  .solution-list a:nth-child(odd) {
    border-right: 0;
  }

  .capability-item {
    min-height: 0;
  }

  .mini-product-grid article {
    min-height: 116px;
  }

  .execution-visual {
    max-width: 100%;
  }

  .chat-widget {
    right: 14px;
    bottom: 14px;
  }

  .chat-launcher-text {
    display: none;
  }

  .chat-launcher {
    width: 54px;
    padding: 0;
    justify-content: center;
  }

  .chat-lead-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .motion-line,
  .motion-pulse,
  .motion-chat,
  .motion-sensor,
  .motion-module,
  .motion-camera,
  .camera-beam,
  .motion-humanoid,
  .motion-dog,
  .dog-leg,
  .motion-cart,
  .cart-lidar,
  .motion-robot {
    animation: none;
  }
}