:root {
  --ink: #061b3d;
  --muted: #486882;
  --line: #c9def0;
  --bg: #f3fbff;
  --panel: #ffffff;
  --blue: #0c52dc;
  --cyan: #18c8f2;
  --green: #25d79e;
  --gold: #0aaec7;
  --navy: #071731;
  --navy-2: #0b316f;
  --ice: #e9fbff;
  --aqua-soft: #d8fff6;
  --shadow: 0 28px 86px rgba(3, 55, 126, 0.16);
  --glow: 0 24px 70px rgba(24, 200, 242, 0.28);
  --liquid: linear-gradient(116deg, #0c52dc 0%, #11a7ec 38%, #18d9d3 66%, #25d79e 100%);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  background: var(--bg);
  letter-spacing: 0;
  overflow-x: hidden;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 8px 6vw;
  background: rgba(255, 255, 255, 0.78);
  border-bottom: 1px solid rgba(151, 210, 239, 0.58);
  box-shadow: 0 14px 44px rgba(8, 58, 138, 0.08);
  backdrop-filter: blur(20px) saturate(150%);
}

.brand {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  min-width: 0;
}

.brand-logo {
  display: block;
  width: clamp(340px, 34vw, 460px);
  height: 72px;
  object-fit: contain;
  object-position: left center;
  transform: scale(1.3);
  transform-origin: left center;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: #163558;
  font-size: 15px;
}

.nav-item {
  position: relative;
}

.mega-menu {
  position: absolute;
  top: calc(100% + 18px);
  left: 50%;
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 1px;
  width: 540px;
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 10px);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(140, 212, 239, 0.56);
  border-radius: 12px;
  box-shadow: var(--shadow);
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  backdrop-filter: blur(22px) saturate(150%);
}

.has-mega:hover .mega-menu,
.has-mega:focus-within .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.mega-menu div {
  min-height: 104px;
  padding: 18px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(230, 251, 255, 0.72)),
    rgba(255, 255, 255, 0.8);
  border-radius: 8px;
}

.mega-menu strong,
.mega-menu span {
  display: block;
}

.mega-menu strong {
  margin-bottom: 8px;
  color: var(--navy);
  font-size: 17px;
}

.mega-menu span {
  color: var(--muted);
  line-height: 1.6;
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 700;
}

.nav-cta,
.button.primary {
  color: white;
  background: var(--liquid);
  box-shadow: 0 18px 46px rgba(12, 82, 220, 0.28), 0 10px 28px rgba(24, 200, 242, 0.16);
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.button.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 24px 58px rgba(12, 82, 220, 0.34), 0 12px 34px rgba(37, 215, 158, 0.18);
}

.nav-cta,
.button.primary.demo-button,
.button.secondary {
  color: white;
  background: linear-gradient(116deg, #2d65bf 0%, #2b94c0 48%, #35b59d 100%);
  box-shadow: 0 16px 38px rgba(45, 101, 191, 0.2), 0 8px 22px rgba(53, 181, 157, 0.12);
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.nav-cta:hover,
.button.primary.demo-button:hover,
.button.secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 48px rgba(45, 101, 191, 0.26), 0 10px 28px rgba(53, 181, 157, 0.16);
}

.button.ghost {
  color: var(--blue);
  background: rgba(255, 255, 255, 0.78);
  border-color: rgba(114, 194, 231, 0.62);
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.button.ghost:hover {
  transform: translateY(-2px);
  background: #effcff;
  border-color: var(--blue);
  color: #0d3aa3;
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  font-size: 22px;
}

.section {
  padding: 88px 6vw;
}

.hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(400px, 0.82fr);
  grid-template-areas:
    "intro intro"
    "products visual"
    "stats visual"
    "actions visual";
  align-items: center;
  column-gap: 54px;
  row-gap: 26px;
  min-height: calc(100vh - 72px);
  background: #eefaff;
}

.hero::before {
  content: none;
}

.hero::after {
  content: none;
}

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

.hero-copy,
.hero-visual {
  min-width: 0;
}

.hero-copy {
  display: contents;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
  font-weight: 800;
  display: inline-flex;
  padding: 6px 10px;
  background: rgba(24, 200, 242, 0.12);
  border-radius: 8px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0;
}

.section:not(.hero) .eyebrow {
  margin-bottom: 20px;
  padding: 13px 20px;
  color: #365f79;
  background: #dff5fc;
  border: 1px solid rgba(148, 213, 239, 0.24);
  border-radius: 13px;
  box-shadow: 0 10px 26px rgba(12, 82, 220, 0.06);
  font-size: clamp(22px, 1.8vw, 28px);
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: none;
}

.hero-kicker {
  grid-area: intro;
  display: grid;
  gap: 10px;
  margin: 0 0 12px;
  padding: clamp(22px, 2.4vw, 34px) clamp(24px, 3vw, 44px);
  width: 100%;
  max-width: 100%;
  background:
    linear-gradient(rgba(255, 255, 255, 0.84), rgba(255, 255, 255, 0.74)) padding-box,
    var(--liquid) border-box;
  border: 1px solid transparent;
  box-shadow: 0 24px 80px rgba(24, 200, 242, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(14px) saturate(140%);
  text-transform: none;
}

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

.hero-kicker span {
  position: relative;
  z-index: 0;
  width: fit-content;
  padding: 0;
  color: transparent;
  background: var(--liquid);
  -webkit-background-clip: text;
  background-clip: text;
  font-size: clamp(34px, 4vw, 51px);
  line-height: 1.05;
  font-weight: 1000;
  font-synthesis: weight;
  text-shadow: none;
  filter: none;
}

.hero-brand-title i {
  display: inline-block;
  color: transparent;
  background: var(--letter-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  font-style: normal;
  filter:
    drop-shadow(0 7px 5px rgba(4, 38, 94, 0.24))
    drop-shadow(0 2px 1px rgba(7, 78, 157, 0.14));
}

.hero-kicker .hero-brand-title {
  background: none;
}

.hero-brand-title i:nth-child(1) {
  --letter-gradient: linear-gradient(135deg, #0c52dc, #0d78e5);
}

.hero-brand-title i:nth-child(2) {
  --letter-gradient: linear-gradient(135deg, #0d78e5, #11a7ec);
}

.hero-brand-title i:nth-child(3) {
  --letter-gradient: linear-gradient(135deg, #11a7ec, #18d9d3);
}

.hero-brand-title i:nth-child(4) {
  --letter-gradient: linear-gradient(135deg, #18d9d3, #25d79e);
}

.hero-kicker span::before {
  content: none;
}

.hero-kicker span::after {
  content: none;
}

.hero-kicker strong {
  color: #163558;
  max-width: none;
  font-size: clamp(16px, 1.18vw, 19px);
  line-height: 1.72;
  font-weight: 700;
  white-space: normal;
  overflow-wrap: anywhere;
}

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

h1 {
  max-width: 760px;
  font-size: clamp(18px, 2.65vw, 29px);
  line-height: 1.08;
  margin-bottom: 22px;
  color: var(--navy);
  font-weight: 900;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

h2 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.16;
  margin-bottom: 14px;
  color: var(--navy);
  font-weight: 900;
}

h3 {
  font-size: 22px;
}

.lead,
.section-heading p,
.ai-copy p,
.contact-section p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.hero-product-pair {
  grid-area: products;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  width: min(100%, 840px);
}

.hero-product-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(132px, 0.42fr) minmax(0, 1.58fr);
  align-content: start;
  column-gap: 24px;
  row-gap: 10px;
  min-width: 0;
  min-height: 244px;
  padding: 22px 24px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(113, 193, 226, 0.56);
  border-radius: 8px;
  box-shadow: 0 18px 52px rgba(12, 82, 180, 0.1);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.hero-product-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: var(--liquid);
  opacity: 0.76;
}

.hero-product-card:hover {
  transform: translateY(-4px);
  border-color: rgba(40, 178, 224, 0.78);
  box-shadow: 0 24px 58px rgba(12, 82, 180, 0.16);
}

.hero-product-card--secondary {
  width: 100%;
  min-height: 0;
  align-content: start;
  justify-self: end;
  background: rgba(255, 255, 255, 0.72);
}

.hero-product-card--secondary .hero-product-tags {
  flex-wrap: nowrap;
}

.hero-product-heading {
  grid-row: 1 / 5;
  display: flex;
  min-height: 0;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  padding-right: 18px;
  border-right: 1px solid rgba(124, 183, 208, 0.36);
}

.hero-product-heading span {
  color: #397392;
  font-size: 13px;
  line-height: 1.3;
  font-weight: 800;
  white-space: nowrap;
}

.hero-product-heading strong {
  color: #07376f;
  font-size: clamp(24px, 1.75vw, 28px);
  line-height: 1;
  font-weight: 900;
  white-space: nowrap;
}

.hero-product-card h1,
.hero-product-card h2 {
  grid-column: 2;
  max-width: none;
  min-height: 0;
  margin: 0;
  color: #102f52;
  font-size: clamp(18px, 1.45vw, 22px);
  line-height: 1.32;
  font-weight: 900;
  overflow-wrap: anywhere;
}

.hero-product-slogan {
  grid-column: 2;
  display: grid;
  min-height: 36px;
  align-content: center;
  gap: 5px;
  margin: -10px 0 0;
  padding: 0;
}

.hero-product-slogan strong {
  color: #087694;
  font-size: 16px;
  line-height: 1.18;
  font-weight: 900;
}

.hero-product-slogan span {
  color: #52768a;
  font-size: 12px;
  line-height: 1.35;
  font-weight: 700;
  white-space: nowrap;
}

.hero-product-summary {
  grid-column: 2;
  margin: 0;
  color: #496477;
  font-size: 16px;
  line-height: 1.65;
}

.hero-product-tags {
  grid-column: 2;
  display: flex;
  width: 100%;
  flex-wrap: nowrap;
  justify-content: space-between;
  align-self: start;
  align-items: center;
  gap: 12px;
}

.hero-product-tags span {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 8px 12px;
  color: #1a637d;
  background: #e9f8fb;
  border: 1px solid rgba(105, 195, 216, 0.42);
  border-radius: 6px;
  font-size: 14px;
  line-height: 1;
  font-weight: 800;
  white-space: nowrap;
}

.hero-actions {
  grid-area: actions;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 4px 0 10px;
}

.hero-stats {
  grid-area: stats;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  width: min(100%, 840px);
  max-width: none;
  margin: 0;
}

.hero-stats div {
  padding: 16px;
  background:
    linear-gradient(142deg, rgba(255, 255, 255, 0.88), rgba(232, 251, 255, 0.72));
  border: 1px solid rgba(148, 213, 239, 0.62);
  border-radius: 8px;
  box-shadow: 0 16px 42px rgba(12, 82, 220, 0.08);
}

.hero-stats dt {
  font-size: 30px;
  font-weight: 900;
  color: transparent;
  background: var(--liquid);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-stats dd {
  margin: 4px 0 0;
  color: var(--muted);
}

.hero-visual {
  grid-area: visual;
  position: relative;
  isolation: isolate;
  align-self: stretch;
  overflow: hidden;
  padding: 16px;
  background:
    linear-gradient(rgba(112, 218, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(112, 218, 255, 0.035) 1px, transparent 1px),
    radial-gradient(circle at 78% 12%, rgba(37, 215, 158, 0.16), transparent 30%),
    linear-gradient(150deg, rgba(255, 255, 255, 0.1), rgba(24, 200, 242, 0.06)),
    linear-gradient(132deg, #06152f 0%, #0a2e68 56%, #043e52 100%);
  background-size: 34px 34px, 34px 34px, auto, auto, auto;
  border: 1px solid rgba(128, 230, 255, 0.32);
  border-radius: 12px;
  box-shadow:
    inset 0 1px 0 rgba(220, 252, 255, 0.18),
    inset 0 -30px 70px rgba(1, 14, 38, 0.2),
    0 38px 90px rgba(7, 23, 49, 0.34),
    0 20px 54px rgba(24, 200, 242, 0.18);
  transform: perspective(1100px) rotateY(-3deg) rotateX(1.5deg);
  transform-style: preserve-3d;
}

.hero-visual::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0 10% auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(173, 255, 240, 0.86), transparent);
  box-shadow: 0 0 18px rgba(116, 248, 255, 0.34);
}

.hero-visual > * {
  position: relative;
  z-index: 1;
}

.window-bar {
  display: flex;
  gap: 7px;
  padding: 8px 4px 18px;
}

.window-bar span {
  width: 10px;
  height: 10px;
  background: #74f8ff;
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(116, 248, 255, 0.46);
}

.window-bar span:nth-child(2) {
  background: #25d79e;
}

.window-bar span:nth-child(3) {
  background: #0c52dc;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 14px;
  perspective: 1100px;
  transform-style: preserve-3d;
}

.panel {
  --panel-depth: 12px;
  position: relative;
  overflow: hidden;
  min-height: 138px;
  padding: 18px;
  color: white;
  background:
    linear-gradient(146deg, rgba(255, 255, 255, 0.13), rgba(24, 200, 242, 0.055) 48%, rgba(2, 20, 52, 0.16)),
    rgba(10, 48, 103, 0.44);
  border: 1px solid rgba(177, 239, 255, 0.22);
  border-radius: 10px;
  box-shadow:
    inset 0 1px 0 rgba(225, 253, 255, 0.16),
    inset 0 -20px 32px rgba(2, 18, 48, 0.14),
    0 16px 30px rgba(1, 16, 44, 0.2);
  transform: translateZ(var(--panel-depth));
  transform-style: preserve-3d;
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.panel::before {
  content: "";
  position: absolute;
  inset: 0 12% auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(189, 252, 255, 0.72), transparent);
  pointer-events: none;
}

.panel::after {
  content: "";
  position: absolute;
  inset: -40% -25% auto 42%;
  height: 72%;
  background: radial-gradient(circle, rgba(116, 248, 255, 0.13), transparent 68%);
  pointer-events: none;
}

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

.panel:hover {
  transform: translateY(-5px) translateZ(calc(var(--panel-depth) + 8px));
  border-color: rgba(151, 232, 255, 0.38);
  box-shadow:
    inset 0 1px 0 rgba(225, 253, 255, 0.22),
    inset 0 -20px 32px rgba(2, 18, 48, 0.12),
    0 22px 40px rgba(1, 16, 44, 0.28),
    0 10px 24px rgba(24, 200, 242, 0.1);
}

.panel.wide {
  grid-row: span 2;
}

.panel small {
  display: block;
  color: #d9ecf8;
  margin-bottom: 12px;
}

.panel strong {
  display: block;
  font-size: 32px;
  margin-bottom: 16px;
}

.availability-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.availability-row strong {
  margin: 0;
  font-size: 55px;
  line-height: 1;
  white-space: nowrap;
}

.availability-row .tag {
  flex: none;
}

.chart-bars {
  display: flex;
  align-items: end;
  gap: 9px;
  height: 150px;
}

.chart-bars i {
  width: 100%;
  background: linear-gradient(180deg, #74f8ff 0%, var(--cyan) 45%, var(--green) 100%);
  border-radius: 5px 5px 0 0;
  animation: rise 1.6s ease both;
}

.ai-card {
  --panel-depth: 17px;
  background: linear-gradient(145deg, rgba(12, 82, 220, 0.46), rgba(24, 200, 242, 0.26), rgba(37, 215, 158, 0.22));
}

.report-card {
  --panel-depth: 15px;
  background: linear-gradient(145deg, rgba(24, 200, 242, 0.24), rgba(37, 215, 158, 0.2));
}

.zhijian-core {
  --panel-depth: 26px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 70% 28%, rgba(116, 248, 255, 0.26), transparent 34%),
    linear-gradient(145deg, rgba(12, 82, 220, 0.52), rgba(24, 200, 242, 0.24), rgba(37, 215, 158, 0.16));
}

.zhijian-core .zhijian-slogan-cn {
  margin-bottom: 8px;
  font-size: clamp(22px, 2.2vw, 32px);
  line-height: 1.25;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.zhijian-core .zhijian-slogan-en {
  margin: 0 0 22px;
  color: #dffdf6;
  font-size: clamp(14px, 1.3vw, 18px);
  line-height: 1.55;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.platform-orbit {
  position: relative;
  display: grid;
  place-items: center;
  height: 132px;
  border: 1px solid rgba(189, 252, 255, 0.18);
  border-radius: 999px;
  background:
    radial-gradient(circle, rgba(116, 248, 255, 0.22) 0 8%, transparent 9%),
    radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent 62%);
  box-shadow:
    inset 0 1px 0 rgba(217, 255, 251, 0.16),
    inset 0 -18px 30px rgba(2, 29, 68, 0.2),
    0 14px 28px rgba(1, 20, 52, 0.18);
  transform: translateZ(14px);
}

.platform-orbit::after {
  content: "";
  position: absolute;
  inset: 14px 26px;
  border: 1px solid rgba(116, 248, 255, 0.09);
  border-radius: inherit;
  box-shadow: inset 0 0 24px rgba(116, 248, 255, 0.06);
}

.platform-orbit::before {
  content: "";
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(116, 248, 255, 0.34);
  box-shadow: 0 0 26px rgba(116, 248, 255, 0.4);
  animation: orbit-pulse 2.4s ease-in-out infinite;
}

.platform-orbit i {
  position: absolute;
  inset: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, #adfff0, #74f8ff);
  box-shadow: 0 0 24px rgba(116, 248, 255, 0.48);
  offset-path: ellipse(43% 38% at 50% 50%);
  offset-rotate: 0deg;
  animation: orbit-flow 7s linear infinite;
  will-change: offset-distance, transform;
  backface-visibility: hidden;
}

.platform-orbit i:nth-child(1) {
  --orbit-start: 5%;
}

.platform-orbit i:nth-child(2) {
  --orbit-start: 38%;
  animation-duration: 8.5s;
}

.platform-orbit i:nth-child(3) {
  --orbit-start: 72%;
  animation-duration: 6s;
}

.platform-orbit i:nth-child(4) {
  --orbit-start: 88%;
  width: 9px;
  height: 9px;
  animation-duration: 9.5s;
  opacity: 0.72;
}

.platform-orbit i:nth-child(5) {
  --orbit-start: 55%;
  width: 11px;
  height: 11px;
  animation-duration: 7.8s;
  opacity: 0.84;
}

.safety-card {
  --panel-depth: 10px;
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(130px, 0.42fr) minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  min-height: 118px;
  background: linear-gradient(145deg, rgba(12, 82, 220, 0.3), rgba(24, 200, 242, 0.2), rgba(37, 215, 158, 0.18));
}

.safety-card small,
.safety-card strong,
.safety-card p {
  margin: 0;
}

.safety-card strong {
  font-size: 26px;
}

.safety-card p {
  color: #e1f5ff;
  line-height: 1.65;
  white-space: nowrap;
}

.meter {
  display: block;
  height: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 99px;
}

.meter i {
  display: block;
  width: 86%;
  height: 100%;
  background: var(--cyan);
}

.tag {
  display: inline-block;
  padding: 7px 10px;
  color: #dffdf6;
  background: rgba(37, 215, 158, 0.22);
  border-radius: 8px;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

.product-band {
  background: white;
}

.product-band {
  position: relative;
  overflow: hidden;
  background: #f8fdff;
}

.product-band::before {
  content: none;
}

.product-band > * {
  position: relative;
}

.product-band .section-heading {
  max-width: 1180px;
}

.product-title-line {
  max-width: none;
  font-size: 34px;
  line-height: 1.18;
  white-space: nowrap;
}

.product-showcase {
  display: grid;
  grid-template-columns: minmax(280px, 0.36fr) minmax(0, 1fr);
  gap: 18px;
  align-items: stretch;
  margin-top: 34px;
}

.ecosystem-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 38px;
}

.ecosystem-copy {
  position: relative;
  display: grid;
  grid-template-columns: max-content 1fr;
  align-items: center;
  gap: 24px;
  padding: 26px 30px;
  color: var(--ink);
  background:
    linear-gradient(142deg, rgba(255, 255, 255, 0.92), rgba(232, 251, 255, 0.78)),
    rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(148, 213, 239, 0.64);
  border-radius: 14px;
  box-shadow: 0 18px 54px rgba(12, 82, 220, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.84);
}

.ecosystem-copy span {
  position: relative;
  z-index: 1;
  grid-column: 1;
  grid-row: 1;
  display: inline-flex;
  width: max-content;
  margin-bottom: 0;
  padding: 7px 10px;
  color: #0c52dc;
  background:
    linear-gradient(116deg, rgba(12, 82, 220, 0.1), rgba(24, 200, 242, 0.12), rgba(37, 215, 158, 0.1));
  border: 1px solid rgba(114, 194, 231, 0.42);
  border-radius: 8px;
  font-weight: 800;
}

.ecosystem-copy h3 {
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.18;
}

.ecosystem-copy p {
  grid-column: 1 / -1;
  grid-row: 1;
  justify-self: center;
  max-width: 100%;
  margin: 0;
  color: #163558;
  font-size: clamp(14px, 1.08vw, 16px);
  line-height: 1.4;
  font-weight: 700;
  text-align: center;
  white-space: nowrap;
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
  min-height: 0;
}

.expand-card {
  position: relative;
  overflow: hidden;
  grid-column: span 2;
  min-height: 250px;
  padding: 24px;
  color: white;
  background:
    linear-gradient(138deg, rgba(255, 255, 255, 0.13), rgba(24, 200, 242, 0.1)),
    linear-gradient(146deg, #123f8f 0%, #126aa3 56%, #0b8393 100%);
  border: 1px solid rgba(151, 232, 255, 0.3);
  border-radius: 14px;
  box-shadow: 0 18px 48px rgba(12, 82, 220, 0.14), 0 10px 30px rgba(24, 200, 242, 0.08);
  transition: grid-column 320ms ease, transform 220ms ease, background 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.expand-card:nth-child(-n + 2) {
  grid-column: span 3;
  min-height: 310px;
  padding: 28px;
}

.expand-card:hover,
.expand-card:focus {
  border-color: rgba(24, 200, 242, 0.58);
}

.expand-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.58;
  background: rgba(255, 255, 255, 0.08);
  pointer-events: none;
  transition: opacity 220ms ease;
}

.expand-card.active,
.expand-card:hover,
.expand-card:focus {
  transform: translateY(-6px);
  background:
    linear-gradient(138deg, rgba(255, 255, 255, 0.12), rgba(24, 200, 242, 0.11)),
    linear-gradient(146deg, #0c52dc 0%, #0f6bd7 42%, #00a9bd 100%);
  box-shadow: 0 42px 100px rgba(12, 82, 220, 0.28), 0 20px 54px rgba(37, 215, 158, 0.14);
  outline: 0;
}

.expand-card.active::before,
.expand-card:hover::before,
.expand-card:focus::before {
  opacity: 1;
}

.card-index {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 24px;
  color: #052c33;
  background: linear-gradient(135deg, #adfff0, #74f8ff);
  border-radius: 10px;
  font-size: 16px;
  font-weight: 900;
}

.expand-card h3,
.expand-card p,
.card-more {
  position: relative;
}

.expand-card h3 {
  max-width: 94%;
  font-size: clamp(23px, 1.75vw, 28px);
  line-height: 1.22;
  margin-bottom: 12px;
  color: white;
  font-weight: 900;
}

.expand-card p {
  max-width: 94%;
  margin-bottom: 0;
  color: #e8f7ff;
  font-size: 15px;
  line-height: 1.6;
}

.zhijian-product {
  background:
    linear-gradient(138deg, rgba(255, 255, 255, 0.16), rgba(24, 200, 242, 0.12)),
    linear-gradient(146deg, #0c52dc 0%, #0f6bd7 42%, #00a9bd 100%);
}

.zhijian-product p {
  max-width: 360px;
}

#ai {
  scroll-margin-top: 110px;
}

.card-more {
  position: absolute;
  z-index: 3;
  inset: 0;
  display: grid;
  align-content: center;
  max-width: none;
  margin: 0;
  padding: 26px;
  background:
    linear-gradient(140deg, rgba(5, 42, 105, 0.96), rgba(5, 105, 137, 0.95)),
    rgba(5, 55, 112, 0.96);
  opacity: 0;
  transform: translateY(14px);
  pointer-events: none;
  transition: opacity 240ms ease, transform 240ms ease;
}

.expand-card:hover .card-more,
.expand-card:focus .card-more {
  opacity: 1;
  transform: translateY(0);
}

.card-more strong {
  display: block;
  margin-bottom: 14px;
  color: #d9fffb;
  font-size: 16px;
}

.card-more ul {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.card-more li {
  padding-left: 18px;
  color: #eef7ff;
  font-size: 16px;
  line-height: 1.65;
  border-left: 2px solid rgba(116, 248, 255, 0.85);
}

.product-menu {
  display: grid;
  gap: 12px;
}

.tab {
  display: grid;
  grid-template-columns: 44px 1fr;
  column-gap: 14px;
  row-gap: 4px;
  min-height: 98px;
  padding: 18px;
  text-align: left;
  color: #173251;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(148, 213, 239, 0.66);
  border-radius: 8px;
  box-shadow: 0 14px 38px rgba(12, 82, 220, 0.06);
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.tab span {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: var(--blue);
  background: #e9fbff;
  border-radius: 8px;
  font-weight: 900;
}

.tab strong {
  font-size: 18px;
}

.tab small {
  color: var(--muted);
  line-height: 1.55;
}

.tab:hover {
  transform: translateY(-2px);
  border-color: rgba(24, 200, 242, 0.72);
  box-shadow: 0 18px 46px rgba(24, 200, 242, 0.13);
}

.tab.active {
  color: white;
  background: var(--liquid);
  border-color: var(--blue);
  box-shadow: 0 20px 52px rgba(12, 82, 220, 0.22);
}

.tab.active span {
  color: white;
  background: rgba(255, 255, 255, 0.16);
}

.tab.active small {
  color: #d9ecf8;
}

.product-stage {
  position: relative;
  min-height: 460px;
  overflow: hidden;
  padding: 34px;
  color: white;
  background: #071731;
  border: 1px solid rgba(151, 232, 255, 0.16);
  border-radius: 8px;
  box-shadow: 0 30px 80px rgba(12, 82, 220, 0.22);
}

.product-stage::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  pointer-events: none;
}

.product-orbit {
  position: absolute;
  inset: auto 28px 28px auto;
  display: grid;
  grid-template-columns: repeat(3, 92px);
  gap: 10px;
  opacity: 0.96;
}

.product-orbit span {
  display: grid;
  place-items: center;
  height: 74px;
  color: #d9ecf8;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(151, 232, 255, 0.16);
  border-radius: 8px;
  font-weight: 800;
  backdrop-filter: blur(8px);
}

.product-orbit span:nth-child(5) {
  color: #062a30;
  background: linear-gradient(135deg, #74f8ff, #adfff0);
  box-shadow: 0 18px 36px rgba(24, 200, 242, 0.24);
}

.tab-panel {
  display: none;
  max-width: 620px;
  min-height: 390px;
  padding: 10px 0 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  animation: panelIn 260ms ease both;
}

.tab-panel.active {
  display: block;
}

.product-kicker {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 7px 10px;
  color: #bdfcff;
  background: rgba(24, 200, 242, 0.14);
  border: 1px solid rgba(24, 200, 242, 0.26);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.tab-panel h3 {
  max-width: 560px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.12;
  margin-bottom: 18px;
  color: white;
  font-weight: 900;
}

.tab-panel p {
  max-width: 560px;
  color: #d9ecf8;
  font-size: 18px;
}

.tab-panel ul {
  display: grid;
  gap: 12px;
  max-width: 520px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.tab-panel p,
.tab-panel li {
  line-height: 1.8;
}

.tab-panel li {
  position: relative;
  padding-left: 28px;
  color: #edf6ff;
}

.tab-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 12px;
  height: 2px;
  background: var(--cyan);
  border-radius: 99px;
}

.product-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  margin-top: 20px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.product-metrics div {
  padding: 22px;
  background: linear-gradient(145deg, #ffffff, #f2fcff);
}

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

.product-metrics strong {
  margin-bottom: 8px;
  color: var(--navy);
  font-size: 20px;
}

.product-metrics span {
  color: var(--muted);
  line-height: 1.65;
}

.solution-grid,
.honor-grid {
  display: grid;
  gap: 18px;
}

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

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

.honor-row {
  display: grid;
  grid-template-columns: minmax(260px, 320px) minmax(0, 1fr);
  gap: 18px;
  align-items: stretch;
}

.honor-windows {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  padding: 18px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.88), rgba(232, 253, 255, 0.76));
  border: 1px solid rgba(148, 213, 239, 0.66);
  border-radius: 8px;
  box-shadow: 0 16px 46px rgba(12, 82, 220, 0.08);
}

.honor-windows-xl {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

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

.honor-windows-xl .honor-window {
  min-height: 0;
  aspect-ratio: 3 / 4;
}

.honor-window {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 210px;
  width: 100%;
  padding: 10px;
  overflow: hidden;
  color: #6e87a1;
  background: #f8fdff;
  border: 1px dashed rgba(77, 175, 218, 0.55);
  border-radius: 8px;
  font: inherit;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.honor-window.has-image {
  cursor: pointer;
  background: #ffffff;
  border-style: solid;
  border-color: rgba(148, 213, 239, 0.72);
}

.honor-window img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 190px;
  object-fit: contain;
  object-position: center;
  border-radius: 6px;
  transform-origin: center;
}

.honor-window img.rotate-cw {
  width: 138%;
  height: auto;
  max-width: none;
  max-height: none;
  transform: rotate(90deg);
}

.honor-window img.trim-bottom {
  clip-path: inset(0 0 5% 0);
  transform: translateY(2.5%) scale(1.055);
}

.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(1.05);
}

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

.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-windows-awards .honor-window {
  min-height: 0;
  aspect-ratio: 16 / 11;
  padding: 0;
}

.honor-windows-awards .honor-window:nth-child(-n + 3) {
  aspect-ratio: 16 / 11;
}

.honor-windows-awards .honor-window:nth-child(n + 4) {
  aspect-ratio: 16 / 11;
  padding: 0;
}

.honor-windows-awards .honor-window img,
.honor-windows-awards .honor-window img.award-photo-tight {
  position: absolute;
  inset: 16px;
  display: block;
  width: calc(100% - 32px);
  height: calc(100% - 32px);
  max-width: none;
  max-height: none;
  object-fit: contain;
  object-position: center;
  transform: none;
}

#award-gallery {
  scroll-margin-top: 110px;
}

.honor-window:hover {
  transform: translateY(-3px);
  border-color: rgba(24, 200, 242, 0.82);
  box-shadow: 0 14px 34px rgba(24, 200, 242, 0.14);
  background: #eefbff;
}

.honor-window:focus-visible {
  outline: 3px solid rgba(24, 200, 242, 0.28);
  outline-offset: 3px;
}

.honor-window span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: var(--blue);
  background: #e9fbff;
  border-radius: 8px;
  font-weight: 900;
}

.solution-explorer {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  grid-auto-rows: minmax(230px, auto);
  gap: 18px;
}

.solution-tile {
  position: relative;
  overflow: hidden;
  padding: 28px;
  min-height: 250px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(239, 252, 255, 0.82));
  border: 1px solid rgba(148, 213, 239, 0.66);
  border-radius: 14px;
  box-shadow: 0 16px 46px rgba(12, 82, 220, 0.08);
  transition: transform 220ms ease, box-shadow 220ms ease, background 220ms ease, border-color 220ms ease;
}

.solution-tile::after {
  content: none;
}

.solution-tile > * {
  position: relative;
  z-index: 1;
}

.solution-tile:hover,
.solution-tile:focus {
  transform: translateY(-6px);
  box-shadow: 0 32px 80px rgba(12, 82, 220, 0.16), 0 16px 42px rgba(24, 200, 242, 0.12);
  border-color: rgba(24, 200, 242, 0.72);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(224, 251, 255, 0.88));
  outline: 0;
}

.solution-tile:hover::after,
.solution-tile:focus::after {
  opacity: 0.2;
  transform: scale(1.35);
}

.solution-tile span {
  position: relative;
  display: inline-flex;
  margin-bottom: 54px;
  padding: 7px 10px;
  color: var(--blue);
  background: #e9fbff;
  border-radius: 8px;
  font-weight: 900;
}

.solution-tile h3 {
  position: relative;
  max-width: 360px;
  font-size: 28px;
}

.solution-tile p {
  position: relative;
  max-width: 420px;
  color: var(--muted);
  line-height: 1.75;
}

.solution-more {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transform: translateY(10px);
  transition: max-height 260ms ease, opacity 220ms ease, transform 220ms ease;
}

.solution-tile:hover .solution-more,
.solution-tile:focus .solution-more {
  max-height: 180px;
  opacity: 1;
  transform: translateY(0);
}

.solution-more a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 12px;
  color: #173251;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(148, 213, 239, 0.66);
  border-radius: 8px;
  font-weight: 700;
  transition: all 180ms ease;
  text-decoration: none;
}

.solution-more a:hover {
  color: var(--blue);
  background: #e9fbff;
  border-color: var(--blue);
  transform: translateY(-2px);
}

.solution-grid article,
.certificate,
.plain-card,
.contact-form {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.94), rgba(240, 252, 255, 0.84));
  border: 1px solid rgba(148, 213, 239, 0.66);
  border-radius: 8px;
  box-shadow: 0 16px 46px rgba(12, 82, 220, 0.08);
}

.solution-grid article {
  padding: 26px;
}

.solution-grid span {
  color: var(--gold);
  font-weight: 900;
}

.solution-grid p,
.certificate p,
.plain-card p {
  color: var(--muted);
  line-height: 1.75;
}

.ai-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 1fr);
  gap: 32px;
  color: var(--ink);
  background:
    radial-gradient(circle at 88% 14%, rgba(24, 200, 242, 0.12), transparent 28%),
    radial-gradient(circle at 8% 88%, rgba(37, 215, 158, 0.1), transparent 30%),
    linear-gradient(145deg, #fbfeff 0%, #f0faff 54%, #eaf8fb 100%);
  border-top: 1px solid rgba(148, 213, 239, 0.45);
  border-bottom: 1px solid rgba(148, 213, 239, 0.45);
}

.ai-section .eyebrow {
  color: #365f79;
}

.ai-section h2 {
  color: var(--navy);
}

.ai-copy p {
  color: var(--muted);
}

.ai-list {
  display: grid;
  gap: 14px;
}

.ai-console {
  overflow: hidden;
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.98), rgba(234, 249, 253, 0.9));
  border: 1px solid rgba(148, 213, 239, 0.62);
  border-radius: 14px;
  box-shadow: 0 24px 70px rgba(12, 82, 220, 0.1), inset 0 1px 0 white;
}

.ai-prompts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(148, 213, 239, 0.42);
}

.ai-prompt {
  min-height: 62px;
  color: #315b78;
  background: rgba(255, 255, 255, 0.9);
  border: 0;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease;
}

.ai-prompt:hover,
.ai-prompt.active {
  color: white;
  background: linear-gradient(116deg, #2d65bf 0%, #2b94c0 50%, #35b59d 100%);
}

.ai-screen {
  min-height: 360px;
  padding: 30px;
}

.ai-answer {
  display: none;
  animation: panelIn 260ms ease both;
}

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

.ai-answer small {
  display: inline-flex;
  margin-bottom: 22px;
  padding: 7px 10px;
  color: #0b6680;
  background: #dff7fb;
  border-radius: 8px;
  font-weight: 900;
}

.ai-answer h3 {
  max-width: 650px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
  color: var(--navy);
  font-weight: 900;
}

.ai-answer p {
  max-width: 620px;
  color: var(--muted);
  line-height: 1.8;
}

.ai-insight {
  margin-top: 28px;
  padding: 20px;
  color: #173251;
  background: #effaff;
  border: 1px solid rgba(148, 213, 239, 0.52);
  border-radius: 10px;
  line-height: 1.75;
}

.ai-insight span {
  display: inline-flex;
  margin-right: 10px;
  padding: 4px 8px;
  color: #062a30;
  background: linear-gradient(135deg, #adfff0, #74f8ff);
  border-radius: 7px;
  font-weight: 900;
}

.ai-list div {
  padding: 24px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(148, 213, 239, 0.58);
  border-radius: 8px;
  box-shadow: 0 12px 34px rgba(12, 82, 220, 0.06);
}

.ai-list strong,
.ai-list span {
  display: block;
}

.ai-list strong {
  color: var(--navy);
}

.ai-list span {
  margin-top: 8px;
  color: var(--muted);
}

.certificate {
  padding: 24px;
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.certificate:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(12, 82, 220, 0.14);
  border-color: rgba(24, 200, 242, 0.72);
}

.seal {
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  margin-bottom: 18px;
  color: white;
  font-weight: 900;
  background: var(--liquid);
  border-radius: 50%;
  box-shadow: 0 10px 28px rgba(24, 200, 242, 0.26);
  font-size: 13px;
}

.certificate button,
.certificate-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  color: white;
  background: var(--liquid);
  border: 0;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(12, 82, 220, 0.22);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.certificate button:hover,
.certificate-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(24, 200, 242, 0.26);
}

.plain-card {
  max-width: 920px;
  padding: 28px;
}

code {
  padding: 3px 6px;
  background: #e9fbff;
  border-radius: 6px;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 0.88fr);
  gap: 44px;
  align-items: center;
  background: #f7fdff;
}

.contact-copy {
  max-width: 640px;
}

.contact-copy h2 {
  margin-bottom: 18px;
}

.contact-points {
  display: grid;
  gap: 12px;
  max-width: 520px;
  margin-top: 30px;
}

.contact-points span {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 14px 10px 42px;
  color: #173251;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(148, 213, 239, 0.66);
  border-radius: 8px;
  font-weight: 700;
}

.contact-points span::before {
  content: "";
  position: absolute;
  left: 16px;
  width: 10px;
  height: 10px;
  background: var(--liquid);
  border-radius: 50%;
}

.trust-section {
  background: #f2fbff;
}

.trust-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 48px;
  align-items: center;
}

.trust-copy {
  max-width: 520px;
}

.trust-copy h2 {
  color: var(--navy);
  margin-bottom: 18px;
}

.trust-copy p {
  color: var(--muted);
  line-height: 1.8;
}

.trust-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.stat-item {
  display: grid;
  gap: 8px;
  padding: 28px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(238, 252, 255, 0.82));
  border: 1px solid rgba(148, 213, 239, 0.68);
  border-radius: 14px;
  box-shadow: 0 8px 28px rgba(12, 82, 220, 0.07);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(24, 200, 242, 0.13);
}

.stat-item strong {
  font-size: clamp(32px, 5vw, 48px);
  color: transparent;
  background: var(--liquid);
  -webkit-background-clip: text;
  background-clip: text;
  line-height: 1.1;
}

.stat-item span {
  color: var(--muted);
  font-size: 16px;
  font-weight: 600;
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: 30px;
  border-color: rgba(148, 213, 239, 0.7);
  box-shadow: 0 28px 72px rgba(12, 82, 220, 0.13);
}

.form-head {
  display: grid;
  gap: 6px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.form-head strong {
  color: var(--navy);
  font-size: 24px;
}

.form-head span,
.form-actions span {
  color: var(--muted);
  line-height: 1.65;
}

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

.contact-form label {
  display: grid;
  gap: 8px;
  color: #173251;
  font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 44px;
  padding: 13px 14px;
  color: var(--ink);
  border: 1px solid rgba(148, 213, 239, 0.72);
  border-radius: 8px;
  font: inherit;
  background: #fbfeff;
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--blue);
  background-color: white;
  box-shadow: 0 0 0 4px rgba(24, 200, 242, 0.16);
  outline: 0;
}

.contact-form select {
  appearance: none;
  padding-right: 42px;
  background-image:
    linear-gradient(45deg, transparent 50%, #0c52dc 50%),
    linear-gradient(135deg, #0c52dc 50%, transparent 50%),
    linear-gradient(142deg, #fbfeff, #fbfeff);
  background-position:
    calc(100% - 22px) 50%,
    calc(100% - 16px) 50%,
    0 0;
  background-size:
    6px 6px,
    6px 6px,
    100% 100%;
  background-repeat: no-repeat;
}

.contact-form textarea {
  min-height: 132px;
  resize: vertical;
}

.form-actions {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 14px;
  align-items: center;
}

.support-section {
  position: relative;
  overflow: hidden;
  color: white;
  background:
    radial-gradient(circle at 8% 8%, rgba(24, 200, 242, 0.18), transparent 30%),
    radial-gradient(circle at 92% 92%, rgba(37, 215, 158, 0.14), transparent 28%),
    linear-gradient(145deg, #06152d 0%, #092a58 54%, #073f4d 100%);
}

.support-section::before {
  content: "";
  position: absolute;
  inset: 22px;
  border: 1px solid rgba(151, 232, 255, 0.1);
  border-radius: 18px;
  pointer-events: none;
}

.support-section > * {
  position: relative;
  z-index: 1;
}

.support-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  gap: 40px;
  align-items: end;
  margin-bottom: 38px;
}

.support-heading > div:first-child {
  max-width: 760px;
}

.support-heading .eyebrow {
  color: #8cfff0;
  background: rgba(37, 215, 158, 0.12);
}

.support-heading h2 {
  margin-bottom: 14px;
  color: white;
  font-size: clamp(32px, 4vw, 50px);
}

.support-heading p:last-child {
  margin-bottom: 0;
  color: #c9e8f4;
  font-size: 17px;
  line-height: 1.8;
}

.support-availability {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 260px;
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(151, 232, 255, 0.2);
  border-radius: 14px;
  backdrop-filter: blur(12px);
}

.support-availability > span {
  width: 12px;
  height: 12px;
  background: #5effc7;
  border-radius: 50%;
  box-shadow: 0 0 0 7px rgba(94, 255, 199, 0.1), 0 0 22px rgba(94, 255, 199, 0.5);
}

.support-availability div {
  display: grid;
  gap: 4px;
}

.support-availability small,
.support-card-head small {
  color: #8ebcd0;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.support-availability strong {
  font-size: 17px;
}

.support-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.94fr) minmax(0, 0.94fr);
  gap: 16px;
  align-items: stretch;
}

.support-card {
  min-width: 0;
  padding: 26px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.11), rgba(24, 200, 242, 0.045));
  border: 1px solid rgba(151, 232, 255, 0.17);
  border-radius: 16px;
  box-shadow: 0 26px 70px rgba(0, 10, 30, 0.2);
  backdrop-filter: blur(14px);
}

.support-card--contact {
  background:
    linear-gradient(145deg, rgba(12, 82, 220, 0.24), rgba(24, 200, 242, 0.09), rgba(37, 215, 158, 0.08));
}

.support-card-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.support-card-head > span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  color: #052c33;
  background: linear-gradient(135deg, #adfff0, #74f8ff);
  border-radius: 10px;
  font-weight: 900;
}

.support-card-head div {
  display: grid;
  gap: 3px;
}

.support-card-head h3 {
  margin: 0;
  color: white;
  font-size: 23px;
}

.support-channel-list,
.support-link-list,
.support-service-list {
  display: grid;
  gap: 10px;
}

.support-channel-list a,
.support-link-list a,
.support-service-list a {
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.support-channel-list a:hover,
.support-channel-list a:focus-visible,
.support-link-list a:hover,
.support-link-list a:focus-visible,
.support-service-list a:hover,
.support-service-list a:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(116, 248, 255, 0.48);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 14px 34px rgba(0, 8, 28, 0.18);
  outline: 0;
}

.support-channel-list a {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) max-content;
  gap: 12px;
  align-items: center;
  padding: 13px;
  background: rgba(255, 255, 255, 0.065);
  border: 1px solid rgba(151, 232, 255, 0.12);
  border-radius: 12px;
}

.support-channel-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: #94fff3;
  background: rgba(24, 200, 242, 0.12);
  border-radius: 9px;
  font-size: 18px;
  font-style: normal;
  font-weight: 900;
}

.support-channel-list a > span:nth-child(2) {
  display: grid;
  gap: 4px;
}

.support-channel-list small,
.support-link-list small {
  color: #92b9ca;
  line-height: 1.4;
}

.support-channel-list strong {
  font-size: 14px;
  line-height: 1.45;
}

.support-channel-list em,
.support-link-list em {
  color: #8cfff0;
  font-size: 12px;
  font-style: normal;
  font-weight: 800;
  white-space: nowrap;
}

.support-qr-panel {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  margin-top: 14px;
  padding: 15px;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 12px;
}

.support-qr-placeholder {
  width: 82px;
  aspect-ratio: 1;
  padding: 8px;
  background:
    repeating-conic-gradient(#071731 0 25%, white 0 50%) 50% / 12px 12px;
  border: 7px solid white;
  border-radius: 6px;
  box-shadow: 0 0 0 1px rgba(7, 23, 49, 0.12);
}

.support-qr-panel > div:last-child {
  display: grid;
  gap: 6px;
}

.support-qr-panel strong {
  color: var(--navy);
  font-size: 15px;
}

.support-qr-panel span {
  color: #486882;
  font-size: 12px;
  line-height: 1.55;
}

.support-qr-panel small {
  width: fit-content;
  padding: 4px 7px;
  color: #0c6683;
  background: #def9fb;
  border-radius: 5px;
  font-weight: 800;
}

.support-link-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 64px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(151, 232, 255, 0.11);
  border-radius: 11px;
}

.support-link-list a > span {
  display: grid;
  gap: 4px;
}

.support-link-list strong {
  font-size: 15px;
}

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

.support-service-list a {
  position: relative;
  display: grid;
  align-content: space-between;
  min-height: 92px;
  padding: 15px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(151, 232, 255, 0.11);
  border-radius: 11px;
}

.support-service-list a:last-child {
  grid-column: 1 / -1;
  min-height: 72px;
}

.support-service-list span {
  max-width: 120px;
  line-height: 1.35;
  font-weight: 800;
}

.support-service-list em {
  justify-self: end;
  color: rgba(140, 255, 240, 0.65);
  font-size: 11px;
  font-style: normal;
  font-weight: 900;
}

.support-process {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 26px;
  align-items: center;
  margin-top: 16px;
  padding: 18px 22px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(151, 232, 255, 0.13);
  border-radius: 14px;
}

.support-process > strong {
  color: #8cfff0;
  font-size: 14px;
}

.support-process ol {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  padding: 0;
  margin: 0;
  list-style: none;
}

.support-process li {
  position: relative;
  display: flex;
  align-items: center;
  gap: 9px;
  color: #d7edf5;
  font-size: 13px;
  font-weight: 700;
}

.support-process li:not(:last-child)::after {
  content: "";
  width: 34%;
  height: 1px;
  margin-left: auto;
  margin-right: 14px;
  background: linear-gradient(90deg, rgba(116, 248, 255, 0.48), rgba(116, 248, 255, 0.08));
}

.support-process li span {
  color: #8cfff0;
  font-size: 11px;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 30px 6vw;
  color: #d9ecf8;
  background: #071731;
}

.site-footer a {
  color: white;
}

.cert-dialog {
  width: min(900px, calc(100vw - 30px));
  max-height: calc(100vh - 30px);
  padding: 24px;
  border: 0;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.cert-dialog::backdrop {
  background: rgba(11, 22, 36, 0.62);
}

.close-dialog {
  float: right;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  font-size: 24px;
}

.cert-preview {
  position: relative;
  display: grid;
  place-items: center;
  height: min(70vh, 700px);
  max-height: calc(100vh - 180px);
  min-height: 280px;
  margin: 28px 0 18px;
  overflow: hidden;
  color: var(--muted);
  background: #f8fdff;
  border: 1px dashed rgba(77, 175, 218, 0.58);
  border-radius: 8px;
}

.cert-preview img {
  display: block;
  width: auto;
  height: auto;
  max-width: none;
  max-height: none;
  object-fit: contain;
  object-position: center;
  border-radius: 6px;
  transform-origin: center;
}

.cert-preview img.rotate-cw {
  width: auto;
  height: auto;
  max-width: none;
  max-height: none;
  transform: rotate(90deg);
}

.cert-preview img.trim-bottom {
  clip-path: inset(0 0 5% 0);
  transform: none;
}

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

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

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

.cert-nav {
  position: absolute;
  z-index: 2;
  top: 50%;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  padding: 0 0 4px;
  color: #ffffff;
  background: linear-gradient(135deg, #1378e8, #16cdb4);
  border: 0;
  border-radius: 50%;
  box-shadow: 0 10px 26px rgba(20, 110, 190, 0.28);
  font: 700 38px/1 system-ui, sans-serif;
  cursor: pointer;
  transform: translateY(-50%);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.cert-nav:hover {
  box-shadow: 0 14px 30px rgba(20, 110, 190, 0.38);
  transform: translateY(-50%) scale(1.06);
}

.cert-nav:focus-visible {
  outline: 3px solid rgba(24, 200, 242, 0.34);
  outline-offset: 3px;
}

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

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

.cert-dialog-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.cert-dialog-meta h3 {
  margin: 0;
}

.cert-dialog-meta span {
  flex: none;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@keyframes rise {
  from {
    transform: scaleY(0.2);
    transform-origin: bottom;
  }
}

@keyframes panelIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
}

@keyframes orbit-flow {
  from {
    offset-distance: var(--orbit-start);
  }

  to {
    offset-distance: calc(var(--orbit-start) + 100%);
  }
}

@keyframes orbit-pulse {
  50% {
    transform: scale(1.22);
    opacity: 0.7;
  }
}

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

@media (max-width: 980px) {
  .menu-button {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 88px;
    left: 4vw;
    right: 4vw;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 18px;
    background: white;
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
  }

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

  .nav-item,
  .nav-item > a {
    width: 100%;
  }

  .mega-menu {
    position: static;
    width: 100%;
    margin-top: 12px;
    opacity: 1;
    visibility: visible;
    transform: none;
    grid-template-columns: 1fr;
    box-shadow: none;
  }

  .hero,
  .ai-section,
  .contact-section,
  .product-showcase,
  .ecosystem-shell,
  .solution-explorer,
  .trust-content {
    grid-template-columns: 1fr;
  }

  .hero {
    grid-template-areas:
      "intro"
      "products"
      "visual"
      "actions"
      "stats";
    min-height: auto;
    overflow-x: hidden;
  }

  .hero-visual {
    transform: none;
  }

  .panel,
  .panel:hover {
    transform: none;
  }

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

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

  .honor-windows {
    grid-template-columns: repeat(5, minmax(120px, 1fr));
    overflow-x: auto;
  }

  .honor-windows-xl {
    grid-template-columns: repeat(6, minmax(120px, 1fr));
  }

  .honor-windows.honor-windows-awards {
    grid-template-columns: repeat(3, minmax(160px, 1fr));
  }

  .product-orbit {
    position: static;
    grid-template-columns: repeat(5, minmax(72px, 1fr));
    margin-top: 24px;
  }

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

  .product-title-line {
    font-size: 30px;
  }

  .ecosystem-copy {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .ecosystem-copy p {
    grid-column: auto;
    grid-row: auto;
    justify-self: stretch;
    font-size: 18px;
    white-space: normal;
  }

  .ecosystem-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    min-height: auto;
  }

  .expand-card,
  .expand-card.active,
  .expand-card:hover,
  .expand-card:focus {
    grid-column: auto;
    min-height: 300px;
  }

  .expand-card:nth-child(-n + 2) {
    grid-column: auto;
    min-height: 320px;
  }

  .expand-card:last-child {
    grid-column: 1 / -1;
  }

  .solution-tile.business,
  .solution-tile.mobile {
    grid-row: auto;
  }

  .support-heading {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .support-availability {
    width: fit-content;
  }

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

  .support-card--contact {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 64px 5vw;
  }

  .hero.section {
    padding-right: 24px;
    padding-left: 24px;
  }

  .brand-logo {
    width: 280px;
    max-width: calc(100vw - 110px);
    height: 58px;
    transform: scale(1.3);
  }

  .hero-kicker {
    width: auto;
    max-width: calc(100vw - 48px);
    padding: 13px 14px;
  }

  .hero-kicker span {
    font-size: 27px;
  }

  .hero-kicker strong {
    font-size: 15px;
    line-height: 1.68;
    white-space: normal;
    overflow-wrap: anywhere;
  }

  .hero-product-pair {
    grid-template-columns: 1fr;
    max-width: calc(100vw - 48px);
  }

  .hero-product-card {
    grid-template-columns: 1fr;
    row-gap: 12px;
    min-height: 0;
    padding: 20px;
  }

  .hero-product-card--secondary {
    width: 100%;
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .hero-product-card--secondary .hero-product-tags {
    flex-wrap: wrap;
  }

  .hero-product-tags {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

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

  .safety-card p {
    white-space: normal;
  }


  .hero-product-heading {
    grid-row: auto;
    padding: 0 0 13px;
    border-right: 0;
    border-bottom: 1px solid rgba(124, 183, 208, 0.36);
  }

  .hero-product-card h1,
  .hero-product-card h2,
  .hero-product-slogan,
  .hero-product-summary,
  .hero-product-tags {
    grid-column: 1;
    min-height: 0;
  }

  .hero-kicker span::after {
    display: none;
  }

  .hero-stats,
  .dashboard-grid,
  .solution-grid,
  .product-metrics,
  .trust-stats {
    grid-template-columns: 1fr;
  }

  h1,
  .lead,
  .hero-actions,
  .hero-stats {
    max-width: calc(100vw - 48px);
  }

  .honor-grid,
  .honor-row,
  .honor-windows {
    grid-template-columns: 1fr;
  }

  .honor-window {
    min-height: 180px;
  }

  .honor-windows.honor-windows-awards {
    grid-template-columns: 1fr;
  }

  .product-stage {
    padding: 24px;
  }

  .product-title-line {
    font-size: 26px;
    white-space: normal;
  }

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

  .ecosystem-grid,
  .ai-prompts {
    grid-template-columns: 1fr;
  }

  .expand-card,
  .expand-card.active,
  .expand-card:hover,
  .expand-card:focus {
    min-height: auto;
  }

  .expand-card:nth-child(-n + 2),
  .expand-card:last-child {
    grid-column: auto;
    min-height: auto;
  }

  .card-index {
    margin-bottom: 19px;
  }

  .card-more {
    position: relative;
    inset: auto;
    margin-top: 24px;
    padding: 0;
    background: none;
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }

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

  .hero-actions .button {
    width: 100%;
  }

  .contact-section {
    gap: 28px;
  }

  .contact-points,
  .form-row,
  .form-actions {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 22px;
  }

  .form-actions .button {
    width: 100%;
  }

  .support-section::before {
    inset: 12px;
  }

  .support-heading {
    gap: 24px;
    margin-bottom: 28px;
  }

  .support-heading h2 {
    font-size: 32px;
  }

  .support-availability {
    width: 100%;
    min-width: 0;
  }

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

  .support-card--contact {
    grid-column: auto;
  }

  .support-card {
    padding: 20px;
  }

  .support-channel-list a {
    grid-template-columns: 38px minmax(0, 1fr);
  }

  .support-channel-list em {
    grid-column: 2;
  }

  .support-qr-panel {
    grid-template-columns: 72px minmax(0, 1fr);
  }

  .support-qr-placeholder {
    width: 72px;
  }

  .support-process {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .support-process ol {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .support-process li::after {
    display: none;
  }
}