:root {
  --ink: #101828;
  --muted: #5d6b7d;
  --subtle: #7b8797;
  --line: #dfe5eb;
  --soft: #f5f5f7;
  --soft-blue: #eef6ff;
  --panel: #ffffff;
  --blue: #0875e1;
  --blue-hover: #0066cc;
  --green: #18b99a;
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 12px;
  --content: 1180px;
  --page-pad: max(24px, calc((100vw - var(--content)) / 2));
  --shadow: 0 24px 70px rgba(22, 45, 78, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: #fff;
  font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 106px;
  padding: 8px var(--page-pad);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(16, 24, 40, 0.08);
  backdrop-filter: blur(22px) saturate(160%);
}

.brand,
.brand-logo {
  display: block;
}

.brand-logo {
  width: 342px;
  height: 90px;
  object-fit: contain;
  object-position: left center;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: #344054;
  font-size: 14px;
}

.site-nav > a:not(.nav-cta) {
  padding: 10px 0;
  transition: color 160ms ease;
}

.site-nav > a:not(.nav-cta):hover,
.site-nav > a:not(.nav-cta):focus-visible {
  color: var(--blue-hover);
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  color: #344054;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 50%;
  cursor: pointer;
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 20px;
  border: 0;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
}

.nav-cta,
.button.primary {
  color: #fff;
  background: var(--blue);
  transition: background 160ms ease, transform 160ms ease;
}

.nav-cta:hover,
.button.primary:hover {
  background: var(--blue-hover);
  transform: translateY(-1px);
}

.section {
  width: 100%;
  padding: 104px var(--page-pad);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue-hover);
  font-size: 14px;
  line-height: 1.4;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.v3-feature .eyebrow,
.v3-section-heading .eyebrow,
.v3-contact-copy .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 18px;
  color: #174f82;
  font-size: clamp(20px, 1.8vw, 24px);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.v3-feature .eyebrow::before,
.v3-section-heading .eyebrow::before,
.v3-contact-copy .eyebrow::before {
  content: "";
  flex: 0 0 auto;
  width: 5px;
  height: 24px;
  background: linear-gradient(180deg, var(--blue), var(--green));
  border-radius: 999px;
}

h1,
h2,
h3,
p {
  letter-spacing: -0.018em;
}

.v3-hero {
  display: grid;
  grid-template-columns: minmax(520px, 0.95fr) minmax(520px, 1.05fr);
  align-items: center;
  gap: 52px;
  padding-top: 86px;
  padding-bottom: 72px;
  background: linear-gradient(180deg, #fff 0%, #f7f9fb 100%);
}

.v3-hero-copy {
  max-width: 470px;
}

.v3-hero h1 {
  margin: 0;
  color: #0b1424;
  font-size: clamp(36px, 3.15vw, 40px);
  line-height: 1.13;
  font-weight: 750;
  white-space: nowrap;
}

.v3-lead {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.v3-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 30px;
}

.v3-text-link,
.v3-product-card > a,
.v3-solution-grid a,
.v3-support-grid a {
  color: var(--blue-hover);
  font-weight: 700;
}

.v3-text-link:hover,
.v3-product-card > a:hover,
.v3-solution-grid a:hover,
.v3-support-grid a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.v3-product-visual {
  position: relative;
  min-width: 0;
  padding: 18px;
  color: #fff;
  background:
    radial-gradient(circle at 88% 8%, rgba(49, 223, 189, 0.18), transparent 34%),
    linear-gradient(140deg, #081a38 0%, #0a3772 58%, #07505e 100%);
  border: 1px solid rgba(92, 184, 233, 0.24);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px rgba(6, 34, 73, 0.22);
}

.window-bar {
  display: flex;
  gap: 7px;
  padding: 4px 4px 16px;
}

.window-bar span {
  width: 10px;
  height: 10px;
  background: #6ce5f0;
  border-radius: 50%;
}

.window-bar span:nth-child(2) {
  background: #2dd4a8;
}

.window-bar span:nth-child(3) {
  background: #1d72e8;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 12px;
}

.panel {
  position: relative;
  min-height: 120px;
  padding: 18px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(202, 241, 255, 0.18);
  border-radius: 17px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.panel.wide {
  grid-row: span 2;
  min-height: 280px;
  background:
    radial-gradient(circle at 70% 28%, rgba(117, 245, 249, 0.2), transparent 36%),
    linear-gradient(145deg, rgba(25, 106, 213, 0.5), rgba(28, 193, 183, 0.16));
}

.panel small {
  display: block;
  margin-bottom: 10px;
  color: #c7dced;
  font-size: 13px;
}

.panel strong {
  display: block;
  margin: 0 0 12px;
  font-size: 24px;
  line-height: 1.25;
}

.panel p {
  margin: 0;
  color: #e0edf6;
  font-size: 14px;
  line-height: 1.6;
}

.panel .tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 10px;
  color: #dffbf6;
  background: rgba(41, 205, 174, 0.2);
  border-radius: 999px;
  font-size: 12px;
  font-style: normal;
}

.zhijian-core .zhijian-slogan-cn {
  margin-bottom: 8px;
  font-size: 28px;
  white-space: nowrap;
}

.zhijian-slogan-en {
  margin: 0;
  color: #dceff5;
  font-size: 15px;
  line-height: 1.55;
}

.neural-stage {
  position: absolute;
  inset: auto 18px 18px;
  height: 154px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 48%, rgba(44, 181, 200, 0.18), transparent 28%),
    linear-gradient(145deg, rgba(3, 20, 51, 0.28), rgba(13, 81, 110, 0.12));
  border: 1px solid rgba(177, 235, 246, 0.16);
  border-radius: 22px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.07),
    0 16px 34px rgba(1, 14, 36, 0.12);
}

#intelligenceCanvas {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
}

.neural-spectrum {
  position: absolute;
  z-index: 0;
  top: 50%;
  left: 50%;
  width: 220px;
  height: 220px;
  background: conic-gradient(from 20deg, rgba(61, 143, 255, 0.12), rgba(79, 241, 215, 0.2), rgba(60, 128, 255, 0.08), rgba(98, 232, 223, 0.18));
  border-radius: 50%;
  filter: blur(24px);
  transform: translate3d(-50%, -50%, 0);
  animation: neural-spectrum-turn 14s linear infinite;
}

.neural-label {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 52px;
  height: 24px;
  padding: 0 9px;
  color: rgba(227, 248, 250, 0.82);
  background: rgba(5, 29, 63, 0.56);
  border: 1px solid rgba(164, 229, 240, 0.18);
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(1, 13, 34, 0.2);
  backdrop-filter: blur(10px);
  font-size: 9px;
  font-weight: 700;
  animation: neural-label-live 4.8s ease-in-out infinite;
}

.neural-label i {
  width: 5px;
  height: 5px;
  background: #6debd7;
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(109, 235, 215, 0.72);
}

.neural-label--orders { top: 14px; left: 10px; }
.neural-label--inventory { top: 50%; left: 10px; animation-delay: -1.6s; transform: translateY(-50%); }
.neural-label--finance { bottom: 14px; left: 10px; animation-delay: -3.2s; }
.neural-label--insight { top: 14px; right: 10px; justify-content: flex-end; animation-delay: -0.8s; }
.neural-label--warning { top: 50%; right: 10px; justify-content: flex-end; animation-delay: -2.4s; transform: translateY(-50%); }
.neural-label--action { right: 10px; bottom: 14px; justify-content: flex-end; animation-delay: -4s; }

.neural-core {
  position: absolute;
  z-index: 4;
  top: 47%;
  left: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 76px;
  height: 76px;
  overflow: visible;
  color: #fff;
  background: radial-gradient(circle at 34% 25%, #2496db 0%, #0c4f7d 44%, #08264e 100%);
  border: 1px solid rgba(200, 255, 249, 0.42);
  border-radius: 50%;
  box-shadow:
    0 0 0 8px rgba(81, 215, 210, 0.05),
    0 0 38px rgba(73, 228, 215, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.34);
  transform: translate3d(-50%, -50%, 0);
  animation: neural-core-breathe 3.6s ease-in-out infinite;
}

.neural-core::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -3px;
  background: conic-gradient(from 0deg, #347dff, #67f0d5, #4db1ff, #347dff);
  border-radius: inherit;
  animation: neural-core-turn 6s linear infinite;
}

.neural-core::after {
  content: "";
  position: absolute;
  inset: 2px;
  background: inherit;
  border-radius: inherit;
}

.neural-core > span {
  position: absolute;
  inset: -16px;
  border: 1px solid rgba(128, 242, 226, 0.2);
  border-radius: inherit;
  animation: neural-wave 2.6s ease-out infinite;
}

.neural-core strong,
.neural-core em {
  position: relative;
  z-index: 2;
}

.neural-core strong {
  margin: 0 0 2px;
  font-size: 14px;
  line-height: 1;
  letter-spacing: -0.02em;
}

.neural-core em {
  color: rgba(216, 246, 248, 0.72);
  font-size: 8px;
  font-style: normal;
  letter-spacing: 0.08em;
}

.neural-state {
  position: absolute;
  z-index: 5;
  bottom: 7px;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  color: rgba(221, 245, 248, 0.74);
  background: rgba(3, 25, 56, 0.5);
  border: 1px solid rgba(152, 224, 237, 0.1);
  border-radius: 999px;
  backdrop-filter: blur(10px);
  font-size: 8px;
  white-space: nowrap;
  transform: translateX(-50%);
}

.neural-state i {
  width: 5px;
  height: 5px;
  background: #65edd3;
  border-radius: 50%;
  box-shadow: 0 0 9px rgba(101, 237, 211, 0.9);
  animation: neural-state-pulse 1.3s ease-in-out infinite;
}

.neural-state span {
  transition: opacity 220ms ease, transform 220ms ease;
}

.neural-state span.is-changing {
  opacity: 0;
  transform: translateY(3px);
}

.zhijian-core::after {
  content: "";
  position: absolute;
  inset: -45% -20%;
  pointer-events: none;
  background: linear-gradient(112deg, transparent 36%, rgba(108, 240, 224, 0.07) 48%, transparent 60%);
  transform: translateX(-32%);
  animation: neural-panel-sheen 9s ease-in-out infinite;
}

@keyframes neural-spectrum-turn {
  to { transform: translate3d(-50%, -50%, 0) rotate(360deg); }
}

@keyframes neural-label-live {
  0%, 100% { opacity: 0.62; filter: saturate(0.78); }
  42%, 58% { opacity: 1; filter: saturate(1.35); }
}

@keyframes neural-core-breathe {
  0%, 100% { transform: translate3d(-50%, -50%, 0) scale(0.96); box-shadow: 0 0 0 8px rgba(81, 215, 210, 0.05), 0 0 30px rgba(73, 228, 215, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.34); }
  50% { transform: translate3d(-50%, -50%, 0) scale(1.04); box-shadow: 0 0 0 12px rgba(81, 215, 210, 0.07), 0 0 48px rgba(73, 228, 215, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.34); }
}

@keyframes neural-core-turn {
  to { transform: rotate(360deg); }
}

@keyframes neural-wave {
  0% { opacity: 0; transform: scale(0.7); }
  22% { opacity: 0.72; }
  100% { opacity: 0; transform: scale(1.28); }
}

@keyframes neural-state-pulse {
  0%, 100% { opacity: 0.42; transform: scale(0.78); }
  50% { opacity: 1; transform: scale(1.18); }
}

@keyframes neural-panel-sheen {
  0%, 18% { opacity: 0; transform: translateX(-38%); }
  42%, 58% { opacity: 1; }
  82%, 100% { opacity: 0; transform: translateX(38%); }
}

.platform-orbit {
  position: absolute;
  inset: auto 18px 18px;
  height: 124px;
  perspective: 760px;
}

.orbit-scene,
.orbit-plane {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
}

.orbit-scene {
  --orbit-rx: 0deg;
  --orbit-ry: 0deg;
  transform: rotateX(var(--orbit-rx)) rotateY(var(--orbit-ry));
  transition: transform 280ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.orbit-plane {
  animation: orbit-plane-float 5.6s ease-in-out infinite;
}

.orbit-ambient {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 62%;
  height: 78%;
  background: radial-gradient(ellipse, rgba(72, 222, 218, 0.2), rgba(48, 133, 222, 0.07) 42%, transparent 72%);
  border-radius: 50%;
  filter: blur(12px);
  transform: translate3d(-50%, -50%, -12px);
  animation: orbit-ambient-drift 7s ease-in-out infinite alternate;
}

.orbit-line {
  position: absolute;
  border-radius: 50%;
  transform: translateZ(-2px);
}

.orbit-line--outer {
  inset: 1px 3px;
  border: 1px solid rgba(124, 226, 237, 0.28);
  box-shadow:
    0 10px 30px rgba(2, 26, 61, 0.12),
    inset 0 1px 10px rgba(103, 225, 227, 0.04);
}

.orbit-line--outer::before,
.orbit-line--inner::before {
  content: none;
  position: absolute;
  inset: -1px;
  border: 1px solid transparent;
  border-top-color: rgba(144, 248, 235, 0.54);
  border-radius: inherit;
  animation: orbit-line-turn 9s linear infinite;
}

.orbit-line--inner {
  inset: 18px 42px;
  border: 1px solid rgba(111, 184, 233, 0.12);
}

.orbit-line--inner::before {
  border-top-color: rgba(90, 168, 255, 0.3);
  animation-duration: 7s;
  animation-direction: reverse;
}

.orbit-line--tilted {
  z-index: 2;
  inset: 2px 8px;
  border: 1px solid rgba(125, 224, 236, 0.23);
  box-shadow:
    0 0 18px rgba(72, 208, 220, 0.06),
    inset 0 0 12px rgba(97, 217, 229, 0.035);
  transform-origin: 50% 50%;
  backface-visibility: visible;
  transform-style: preserve-3d;
  transform: translateZ(6px) rotateZ(-20deg) rotateX(54deg) rotateY(-12deg);
  animation: none;
}

.orbit-line--tilted::before {
  content: none;
  position: absolute;
  inset: -1px;
  border: 1.5px solid transparent;
  border-top-color: rgba(142, 244, 234, 0.72);
  border-left-color: rgba(91, 182, 246, 0.22);
  border-radius: inherit;
  filter: drop-shadow(0 0 5px rgba(95, 230, 222, 0.32));
  animation: none;
}

.orbit-runner {
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
  display: block;
  width: 12px;
  height: 12px;
  background: none;
  border: 0;
  transform-style: preserve-3d;
  offset-path: ellipse(50% 50% at 50% 50%);
  offset-rotate: 0deg;
  will-change: offset-distance;
  animation: orbit-runner-counterclockwise 7.2s linear infinite;
}

.orbit-runner b {
  display: block;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 30% 24%, #efffff 0%, #91f8e8 26%, #31d5c5 62%, #0a789d 100%);
  border: 1px solid rgba(224, 255, 251, 0.7);
  border-radius: 50%;
  box-shadow:
    0 0 7px rgba(115, 246, 228, 0.95),
    0 0 18px rgba(69, 222, 211, 0.62),
    0 5px 10px rgba(2, 25, 59, 0.28),
    inset -2px -3px 5px rgba(5, 69, 112, 0.3);
  transform: scaleX(1.04) scaleY(1.7);
}

.orbit-object {
  --orbit-size: 14px;
  --orbit-speed: 9s;
  --orbit-delay: 0s;
  position: absolute;
  z-index: 3;
  top: 0;
  left: 0;
  width: var(--orbit-size);
  height: var(--orbit-size);
  offset-path: ellipse(45% 40% at 50% 50%);
  offset-rotate: 0deg;
  animation: orbit-travel var(--orbit-speed) linear infinite var(--orbit-delay);
}

.orbit-object i {
  display: block;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 31% 25%, #d6fffb 0%, #77f1df 28%, #26bfc2 72%, #126da0 100%);
  border: 1px solid rgba(226, 255, 252, 0.46);
  border-radius: 50%;
  box-shadow:
    0 0 14px rgba(91, 239, 222, 0.62),
    0 7px 14px rgba(1, 25, 56, 0.28),
    inset -3px -4px 7px rgba(5, 63, 108, 0.3);
  animation: orbit-depth var(--orbit-speed) ease-in-out infinite var(--orbit-delay);
}

.orbit-object--one { --orbit-size: 15px; --orbit-speed: 9.4s; --orbit-delay: -0.4s; }
.orbit-object--two { --orbit-size: 11px; --orbit-speed: 9.4s; --orbit-delay: -2.28s; }
.orbit-object--three { --orbit-size: 17px; --orbit-speed: 9.4s; --orbit-delay: -4.16s; }
.orbit-object--four { --orbit-size: 12px; --orbit-speed: 9.4s; --orbit-delay: -6.04s; }
.orbit-object--five { --orbit-size: 14px; --orbit-speed: 9.4s; --orbit-delay: -7.92s; }

.orbit-object--two i,
.orbit-object--five i {
  background: radial-gradient(circle at 31% 25%, #e0f7ff 0%, #79c9ff 30%, #307ee1 72%, #153d8a 100%);
  box-shadow: 0 0 14px rgba(83, 161, 255, 0.58), 0 7px 14px rgba(1, 25, 56, 0.28), inset -3px -4px 7px rgba(8, 38, 103, 0.34);
}

.orbit-object--three i {
  background: radial-gradient(circle at 31% 25%, #effffd 0%, #8cf8ec 28%, #37d6c2 70%, #087f8c 100%);
}

.orbit-center {
  position: absolute;
  z-index: 4;
  top: 50%;
  left: 50%;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  transform: translate3d(-50%, -50%, 28px);
  animation: orbit-center-float 4.4s ease-in-out infinite;
}

.orbit-center i {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 33% 26%, #96f7ef 0%, #2fa7c4 34%, #146294 68%, #0b315f 100%);
  border: 1px solid rgba(203, 255, 250, 0.36);
  border-radius: inherit;
  box-shadow:
    0 0 0 8px rgba(70, 213, 205, 0.06),
    0 0 28px rgba(72, 225, 213, 0.3),
    0 12px 22px rgba(1, 24, 58, 0.35),
    inset -5px -7px 10px rgba(4, 37, 81, 0.42);
}

.orbit-center::before,
.orbit-center::after {
  content: "";
  position: absolute;
  inset: -12px;
  border: 1px solid rgba(118, 235, 224, 0.18);
  border-radius: inherit;
  animation: orbit-center-wave 3.3s ease-out infinite;
}

.orbit-center::after {
  animation-delay: -1.65s;
}

.zhijian-core::after {
  background: linear-gradient(112deg, transparent 38%, rgba(123, 244, 230, 0.055) 49%, transparent 60%);
  animation-duration: 11s;
}

@keyframes orbit-travel {
  to { offset-distance: 100%; }
}

@keyframes orbit-depth {
  0%, 100% { opacity: 0.56; filter: saturate(0.75); transform: scale(0.72); }
  22% { opacity: 0.82; transform: scale(0.92); }
  50% { opacity: 1; filter: saturate(1.18); transform: scale(1.22); }
  78% { opacity: 0.84; transform: scale(0.94); }
}

@keyframes orbit-plane-float {
  0%, 100% { transform: translate3d(0, 2px, 0); }
  50% { transform: translate3d(0, -3px, 5px); }
}

@keyframes orbit-ambient-drift {
  0% { opacity: 0.62; transform: translate3d(-57%, -52%, -12px) scale(0.92); }
  100% { opacity: 1; transform: translate3d(-43%, -48%, -12px) scale(1.08); }
}

@keyframes orbit-line-turn {
  to { transform: rotate(360deg); }
}

@keyframes orbit-runner-counterclockwise {
  from { offset-distance: 100%; }
  to { offset-distance: 0%; }
}

@keyframes orbit-center-float {
  0%, 100% { transform: translate3d(-50%, -47%, 24px) scale(0.96); }
  50% { transform: translate3d(-50%, -56%, 34px) scale(1.05); }
}

@keyframes orbit-center-wave {
  0% { opacity: 0; transform: scale(0.62); }
  28% { opacity: 0.62; }
  100% { opacity: 0; transform: scale(1.34); }
}

.availability-row {
  display: flex;
  align-items: end;
  gap: 12px;
}

.availability-row strong {
  margin: 0;
  font-size: 38px;
  line-height: 1;
}

.safety-card {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 92px;
}

.safety-card p {
  text-align: right;
}

.v3-proof {
  padding: 0 var(--page-pad);
  background: #f7f9fb;
}

.v3-proof dl {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  padding: 32px 0 40px;
  border-top: 1px solid var(--line);
}

.v3-proof dl > div {
  padding: 0 30px;
  border-right: 1px solid var(--line);
}

.v3-proof dl > div:first-child {
  padding-left: 0;
}

.v3-proof dl > div:last-child {
  padding-right: 0;
  border-right: 0;
}

.v3-proof dt {
  color: #152033;
  font-size: 26px;
  line-height: 1.2;
  font-weight: 750;
}

.v3-proof dd {
  margin: 7px 0 0;
  color: var(--subtle);
  font-size: 13px;
  line-height: 1.5;
}

.v3-section-copy h2,
.v3-section-heading h2,
.v3-contact-copy h2 {
  margin: 0;
  color: #111a2b;
  font-size: clamp(30px, 2.9vw, 38px);
  line-height: 1.18;
  font-weight: 750;
}

.v3-feature .v3-section-copy h2 {
  font-size: clamp(29px, 2.55vw, 34px);
  white-space: nowrap;
}

.v3-section-copy > p:not(.eyebrow),
.v3-section-heading > p,
.v3-section-heading--split > p,
.v3-contact-copy > p:not(.eyebrow) {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.v3-feature {
  display: grid;
  grid-template-columns: minmax(420px, 0.86fr) minmax(560px, 1.14fr);
  align-items: center;
  gap: 60px;
  background: #fff;
}

.v3-feature-list {
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.v3-feature-list li {
  display: grid;
  gap: 5px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}

.v3-feature-list strong {
  font-size: 16px;
}

.v3-feature-list span {
  color: var(--subtle);
  font-size: 13px;
}

.ai-console {
  display: grid;
  grid-template-columns: 145px minmax(0, 1fr);
  gap: 14px;
  padding: 16px;
  background: var(--soft);
  border: 1px solid #e3e8ed;
  border-radius: var(--radius-lg);
}

.ai-prompts {
  display: grid;
  align-content: start;
  gap: 8px;
}

.ai-prompt {
  min-height: 46px;
  padding: 0 16px;
  color: #526174;
  text-align: left;
  background: transparent;
  border: 0;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.ai-prompt.active {
  color: #fff;
  background: #116fd4;
  font-weight: 700;
}

.ai-screen {
  position: relative;
  min-height: 330px;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 88% 8%, rgba(44, 223, 189, 0.22), transparent 30%),
    linear-gradient(145deg, #0a2349, #0d4d72);
  border-radius: var(--radius-md);
}

.ai-answer {
  display: none;
  min-height: 330px;
  padding: 38px;
}

.ai-answer.active {
  display: block;
}

.ai-answer small {
  color: #91dce9;
  font-size: 13px;
}

.ai-answer h3 {
  margin: 70px 0 12px;
  font-size: 28px;
  line-height: 1.25;
}

.ai-answer p {
  margin: 0;
  color: #d7e7f0;
  font-size: 14px;
  line-height: 1.7;
}

.ai-insight {
  position: absolute;
  right: 38px;
  bottom: 34px;
  left: 38px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 18px;
  color: #d9e8f1;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 13px;
}

.ai-insight span {
  padding: 6px 10px;
  color: #dffbf6;
  background: rgba(39, 209, 176, 0.2);
  border-radius: 999px;
}

.v3-products,
.v3-honor,
.v3-support {
  background: var(--soft);
}

.v3-section-heading {
  max-width: 760px;
  margin-bottom: 44px;
}

.v3-section-heading--split {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 64px;
  max-width: none;
}

.v3-section-heading--split > p {
  max-width: 350px;
  margin-bottom: 5px;
  text-align: right;
}

.v3-product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.v3-product-card {
  min-height: 390px;
  padding: 40px;
  background: #fff;
  border: 1px solid #e3e7eb;
  border-radius: var(--radius-lg);
}

.v3-product-card--ai {
  background: linear-gradient(145deg, #eef7ff 0%, #effbf8 100%);
}

.v3-product-card > div > span {
  color: var(--blue-hover);
  font-size: 13px;
  font-weight: 700;
}

.v3-product-card h3 {
  margin: 14px 0 12px;
  font-size: 30px;
  line-height: 1.2;
}

.v3-product-card p {
  max-width: 440px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.v3-product-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 48px 0 50px;
  padding: 0;
  list-style: none;
}

.v3-product-card li {
  padding: 7px 11px;
  color: #475467;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid #dfe5eb;
  border-radius: 999px;
  font-size: 13px;
}

.v3-system-strip {
  display: grid;
  grid-template-columns: 1.1fr repeat(3, 1fr);
  align-items: stretch;
  gap: 0;
  margin-top: 20px;
  overflow: hidden;
  background: #fff;
  border: 1px solid #e3e7eb;
  border-radius: var(--radius-md);
}

.v3-system-strip > * {
  min-height: 78px;
  padding: 22px;
  border-right: 1px solid var(--line);
  font-size: 13px;
}

.v3-system-strip > *:last-child {
  border-right: 0;
}

.v3-system-label {
  display: grid;
  align-content: center;
  gap: 6px;
}

.v3-system-label strong {
  color: #344054;
  font-size: 14px;
}

.v3-system-label span {
  color: var(--subtle);
  font-size: 12px;
}

.v3-system-item {
  overflow: hidden;
  outline: 0;
  transition: background 180ms ease;
}

.v3-system-item:hover,
.v3-system-item:focus-within,
.v3-system-item:focus {
  background: var(--soft-blue);
}

.v3-system-item > a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: #455468;
  font-weight: 700;
}

.v3-system-item > a span {
  color: var(--blue-hover);
  font-size: 20px;
  line-height: 1;
}

.v3-system-detail {
  max-height: 0;
  margin-top: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-8px);
  transition: max-height 300ms ease, margin-top 300ms ease, opacity 220ms ease, transform 300ms ease;
}

.v3-system-item:hover .v3-system-detail,
.v3-system-item:focus-within .v3-system-detail,
.v3-system-item:focus .v3-system-detail {
  max-height: 190px;
  margin-top: 18px;
  opacity: 1;
  transform: translateY(0);
}

.v3-system-detail p {
  margin: 0 0 13px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.v3-system-detail ul {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  color: #526174;
  list-style: none;
  font-size: 12px;
}

.v3-system-detail li::before {
  content: "—";
  margin-right: 6px;
  color: var(--blue-hover);
}

.v3-solutions {
  background: #fff;
}

.v3-solution-grid {
  border-top: 1px solid var(--line);
}

.v3-solution-grid article {
  display: grid;
  grid-template-columns: 80px minmax(230px, 0.72fr) minmax(300px, 1fr) 120px;
  align-items: center;
  gap: 28px;
  min-height: 144px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.v3-solution-grid article > span {
  color: #98a2b3;
  font-size: 13px;
  font-weight: 700;
}

.v3-solution-grid h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.35;
}

.v3-solution-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.v3-solution-grid a {
  text-align: right;
  font-size: 14px;
}

.v3-honor-archive {
  display: grid;
  gap: 48px;
}

.v3-honor-shelf {
  min-width: 0;
}

.v3-shelf-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
}

.v3-shelf-head > div:first-child {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.v3-shelf-head > div:first-child > span {
  color: #98a2b3;
  font-size: 12px;
  font-weight: 700;
}

.v3-shelf-head h3 {
  margin: 0;
  color: #202b3d;
  font-size: 21px;
  line-height: 1.35;
}

.v3-shelf-head small {
  color: var(--subtle);
  font-size: 12px;
}

.v3-shelf-controls {
  display: flex;
  gap: 8px;
}

.v3-shelf-nav {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  padding: 0 0 3px;
  color: #475467;
  background: #fff;
  border: 1px solid #dbe2e9;
  border-radius: 50%;
  font: 700 25px/1 system-ui, sans-serif;
  cursor: pointer;
  transition: color 160ms ease, background 160ms ease, border-color 160ms ease;
}

.v3-shelf-nav:hover,
.v3-shelf-nav:focus-visible {
  color: #fff;
  background: var(--blue);
  border-color: var(--blue);
  outline: 0;
}

.v3-honor-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: clamp(184px, 18vw, 218px);
  gap: 12px;
  padding: 2px 2px 16px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-behavior: smooth;
  scroll-snap-type: inline mandatory;
  scrollbar-color: #b8c5d1 transparent;
  scrollbar-width: thin;
}

.v3-honor-track::-webkit-scrollbar {
  height: 7px;
}

.v3-honor-track::-webkit-scrollbar-thumb {
  background: #b8c5d1;
  border-radius: 999px;
}

.v3-honor-track::-webkit-scrollbar-track {
  background: transparent;
}

.honor-window {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 11px;
  min-height: 242px;
  padding: 14px;
  overflow: hidden;
  color: #344054;
  background: #fff;
  border: 1px solid #e2e7ec;
  border-radius: var(--radius-md);
  cursor: pointer;
  scroll-snap-align: start;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.honor-window:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.honor-window.is-nav-target {
  transform: translateY(-3px);
  box-shadow: 0 0 0 2px rgba(8, 117, 225, 0.5), var(--shadow);
}

.honor-window img {
  display: block;
  width: 100%;
  height: 168px;
  object-fit: contain;
  object-position: center;
}

.honor-window img.rotate-cw {
  width: 130%;
  height: 168px;
  max-width: none;
  margin-left: -15%;
  transform: rotate(90deg);
}

.honor-window img.rotate-cw.trim-top {
  clip-path: inset(1.2% 0 0 0);
  transform: rotate(90deg) scale(1.02);
}

.honor-window img.straighten-cw {
  transform: rotate(1.15deg) scale(1.025);
}

.honor-window img.trim-bottom {
  clip-path: inset(0 0 5% 0);
  transform: translateY(2.5%) scale(1.035);
}

.honor-window img.trim-right-edge,
.cert-preview img.trim-right-edge {
  clip-path: inset(0 1% 0 0);
}

.honor-window img.trim-bottom-edge,
.cert-preview img.trim-bottom-edge {
  clip-path: inset(0 0 1% 0);
}

.honor-window img.trim-top-edge,
.cert-preview img.trim-top-edge {
  clip-path: inset(1% 0 0 0);
}

.honor-window > span {
  min-height: 34px;
  padding-top: 10px;
  text-align: left;
  border-top: 1px solid var(--line);
  font-size: 13px;
  font-weight: 700;
}

.v3-honor-shelf--software .honor-window,
.v3-honor-shelf--qualification .honor-window {
  min-height: 282px;
}

.v3-honor-shelf--qualification .honor-window img {
  height: 204px;
}

.v3-cert-stage {
  display: grid;
  place-items: center;
  width: 100%;
  height: 204px;
  overflow: hidden;
  background: #fbfcfd;
  border-radius: 12px;
}

.v3-honor-shelf--software .v3-cert-stage img {
  width: auto;
  height: 184px;
  max-width: 100%;
  margin: 0;
  object-fit: contain;
}

.v3-honor-shelf--software .v3-cert-stage img.rotate-cw {
  width: 184px;
  height: auto;
  max-width: none;
  margin: 0;
  transform: rotate(90deg);
}

.v3-honor-shelf--software .v3-cert-stage img.rotate-cw.trim-top {
  transform: rotate(90deg);
}

.v3-honor-shelf--software .v3-cert-stage img.straighten-cw {
  transform: rotate(1.15deg);
}

.v3-honor-shelf--software .v3-cert-stage img.trim-bottom {
  transform: translateY(2.5%);
}

.v3-honor-shelf--software .v3-cert-stage img.software-landscape {
  width: 100%;
  height: auto;
}

.v3-honor-shelf--awards .v3-honor-track {
  grid-auto-columns: clamp(200px, 22vw, 250px);
}

.v3-honor-shelf--awards .honor-window {
  min-height: 226px;
}

.v3-honor-shelf--awards .honor-window img {
  height: 152px;
}

.cert-preview img.straighten-cw {
  transform: rotate(1.15deg);
}

.cert-preview img.trim-bottom {
  clip-path: inset(0 0 5% 0);
}

.cert-preview img.rotate-cw.trim-top {
  clip-path: inset(1.2% 0 0 0);
  transform: rotate(90deg);
}

.v3-contact {
  display: grid;
  grid-template-columns: minmax(320px, 0.75fr) minmax(560px, 1.25fr);
  align-items: start;
  gap: 76px;
  background: #fff;
}

.v3-contact-copy {
  padding-top: 24px;
}

.v3-contact-note {
  display: grid;
  gap: 6px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.v3-contact-note span {
  color: var(--subtle);
  font-size: 13px;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 30px;
  background: var(--soft);
  border: 1px solid #e1e6eb;
  border-radius: var(--radius-lg);
}

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

.contact-form label {
  display: grid;
  gap: 8px;
  color: #344054;
  font-size: 13px;
  font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 46px;
  padding: 12px 14px;
  color: var(--ink);
  background: #fff;
  border: 1px solid #d7dee6;
  border-radius: var(--radius-sm);
  outline: 0;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(8, 117, 225, 0.1);
}

.contact-form textarea {
  min-height: 104px;
  resize: vertical;
}

.contact-form .button {
  justify-self: start;
}

.v3-support-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.v3-support-grid article {
  min-height: 224px;
  padding: 30px;
  background: #fff;
  border: 1px solid #e2e7ec;
  border-radius: var(--radius-md);
}

.v3-support-grid article > span {
  color: var(--blue-hover);
  font-size: 13px;
  font-weight: 700;
}

.v3-support-grid h3 {
  min-height: 58px;
  margin: 34px 0 34px;
  font-size: 20px;
  line-height: 1.45;
}

.v3-support-grid a {
  font-size: 14px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px var(--page-pad);
  color: #667085;
  background: #eaedf0;
  border-top: 1px solid #d9dfe5;
  font-size: 12px;
}

.site-footer strong,
.site-footer a {
  color: #344054;
}

.cert-dialog {
  width: min(980px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  padding: 22px;
  border: 0;
  border-radius: 22px;
  box-shadow: 0 36px 100px rgba(7, 18, 38, 0.28);
}

.cert-dialog::backdrop {
  background: rgba(10, 18, 31, 0.62);
}

.close-dialog {
  float: right;
  width: 40px;
  height: 40px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 24px;
  cursor: pointer;
}

.cert-preview {
  position: relative;
  display: grid;
  place-items: center;
  height: min(70vh, 680px);
  max-height: calc(100vh - 180px);
  min-height: 300px;
  margin: 48px 0 18px;
  overflow: hidden;
  background: var(--soft);
  border-radius: 18px;
}

.cert-preview img {
  display: block;
  width: auto;
  height: auto;
  max-width: none;
  max-height: none;
  object-fit: contain;
  transform-origin: center;
}

.cert-preview img.rotate-cw {
  transform: rotate(90deg);
}

.cert-nav {
  position: absolute;
  z-index: 2;
  top: 50%;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  padding: 0 0 4px;
  color: #fff;
  background: rgba(17, 24, 39, 0.82);
  border: 0;
  border-radius: 50%;
  font: 700 34px/1 system-ui, sans-serif;
  cursor: pointer;
  transform: translateY(-50%);
}

.cert-nav-prev { left: 16px; }
.cert-nav-next { right: 16px; }

.cert-dialog-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.cert-dialog-meta h3 {
  margin: 0;
  font-size: 18px;
}

.cert-dialog-meta span {
  color: var(--subtle);
  font-size: 13px;
  font-weight: 700;
}

.reveal {
  opacity: 1;
}

@media (max-width: 1040px) {
  .v3-hero,
  .v3-feature,
  .v3-contact {
    grid-template-columns: 1fr;
    gap: 52px;
  }

  .v3-hero-copy,
  .v3-section-copy,
  .v3-contact-copy {
    max-width: 700px;
  }

  .v3-product-visual,
  .ai-console,
  .contact-form {
    width: 100%;
  }

  .v3-solution-grid article {
    grid-template-columns: 60px minmax(220px, 0.8fr) 1fr;
  }

  .v3-solution-grid a {
    grid-column: 2;
    text-align: left;
  }
}

@media (max-width: 1040px) {
  :root {
    --page-pad: 5vw;
  }

  .site-header {
    min-height: 100px;
  }

  .brand-logo {
    width: min(302px, calc(100vw - 96px));
    height: 83px;
  }

  .menu-button {
    display: grid;
    place-items: center;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    gap: 0;
    padding: 12px 5vw 20px;
    background: rgba(255, 255, 255, 0.97);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 44px rgba(16, 24, 40, 0.1);
  }

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

  .site-nav > a {
    min-height: 46px;
  }

  .site-nav > a:not(.nav-cta) {
    display: flex;
    align-items: center;
    border-bottom: 1px solid #eef1f4;
  }

  .nav-cta {
    margin-top: 12px;
  }

  .section {
    padding-top: 78px;
    padding-bottom: 78px;
  }

  .v3-hero {
    padding-top: 68px;
  }

  .v3-hero h1 {
    font-size: 38px;
  }

  .v3-proof dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .v3-proof dl > div {
    padding: 18px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .v3-proof dl > div:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .v3-proof dl > div:nth-child(odd) {
    padding-left: 0;
    border-right: 1px solid var(--line);
  }

  .v3-product-grid,
  .v3-support-grid {
    grid-template-columns: 1fr;
  }

  .v3-system-strip {
    grid-template-columns: 1fr 1fr;
  }

  .v3-system-strip > *:nth-child(2) {
    border-right: 0;
  }

  .v3-system-strip > *:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .v3-honor-track {
    grid-auto-columns: min(34vw, 218px);
  }

  .v3-section-heading--split {
    display: block;
  }

  .v3-section-heading--split > p {
    max-width: 560px;
    text-align: left;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .section {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .v3-hero h1 {
    font-size: clamp(22px, 6.6vw, 33px);
  }

  .v3-feature .v3-section-copy h2 {
    font-size: clamp(21px, 6.2vw, 29px);
  }

  .brand-logo {
    width: min(280px, calc(100vw - 92px));
    height: 76px;
  }

  .v3-lead {
    font-size: 16px;
  }

  .v3-section-copy h2,
  .v3-section-heading h2,
  .v3-contact-copy h2 {
    font-size: 29px;
  }

  .v3-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }

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

  .panel.wide {
    grid-row: auto;
  }

  .panel:nth-child(n + 5) {
    display: none;
  }

  .safety-card {
    grid-column: auto;
  }

  .ai-console {
    grid-template-columns: 1fr;
  }

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

  .ai-prompt {
    padding: 0 8px;
    text-align: center;
    font-size: 12px;
  }

  .ai-answer,
  .ai-screen {
    min-height: 310px;
  }

  .ai-answer {
    padding: 28px;
  }

  .ai-answer h3 {
    margin-top: 56px;
    font-size: 24px;
  }

  .ai-insight {
    right: 28px;
    bottom: 26px;
    left: 28px;
    align-items: flex-start;
    flex-direction: column;
  }

  .v3-product-card {
    min-height: 0;
    padding: 28px;
  }

  .v3-product-card ul {
    margin: 34px 0 36px;
  }

  .v3-system-strip {
    grid-template-columns: 1fr;
  }

  .v3-system-strip > * {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .v3-system-strip > *:last-child {
    border-bottom: 0;
  }

  .v3-solution-grid article {
    grid-template-columns: 42px 1fr;
    gap: 12px;
    padding: 24px 0;
  }

  .v3-solution-grid p,
  .v3-solution-grid a {
    grid-column: 2;
  }

  .v3-honor-track,
  .v3-honor-shelf--awards .v3-honor-track {
    grid-auto-columns: min(68vw, 218px);
  }

  .v3-shelf-head h3 {
    font-size: 18px;
  }

  .v3-shelf-head small {
    display: none;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 22px;
  }

  .cert-dialog {
    padding: 14px;
  }

  .cert-preview {
    margin-top: 46px;
  }

  .cert-nav {
    width: 42px;
    height: 42px;
  }

  .cert-dialog-meta {
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}