:root {
  color-scheme: dark;
  --bg: #f3f6fa;
  --surface: #ffffff;
  --surface-muted: #e8eef6;
  --ink: #0b1b31;
  --muted: #607087;
  --line: #d3deea;
  --night: #061426;
  --night-2: #0a1c34;
  --night-3: #102943;
  --night-ink: #f3f8ff;
  --night-muted: #9fb2cc;
  --night-line: #263d5b;
  --accent: #2f7df6;
  --accent-soft: rgba(47, 125, 246, .16);
  --cyan: #4ed4ff;
  --radius: 18px;
  --container: 1200px;
  --shadow: 0 24px 70px rgba(9, 37, 77, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif; -webkit-font-smoothing: antialiased; }
body.menu-open, body.contact-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
svg { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.container { width: min(var(--container), calc(100% - 48px)); margin-inline: auto; }
.section { padding: 112px 0; }
.section-dark { background: var(--night); color: var(--night-ink); }
.section-muted { background: var(--surface-muted); }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(6, 20, 38, .88); color: var(--night-ink); border-bottom: 1px solid rgba(255,255,255,.08); backdrop-filter: blur(18px); }
.header-inner { height: 76px; display: flex; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; }
.brand-mark { width: 43px; height: 36px; display: grid; place-items: center; flex: 0 0 auto; }
.brand-mark img { display: block; width: 100%; height: 100%; object-fit: contain; }
.brand-copy { display: grid; line-height: 1.1; }
.brand-copy strong { font-size: 15px; font-weight: 600; letter-spacing: .02em; }
.site-header .brand-copy strong { font-size: 22px; font-weight: 800; line-height: 1.2; letter-spacing: .04em; white-space: nowrap; }
.brand-copy small { margin-top: 4px; color: var(--night-muted); font-size: 9px; letter-spacing: .16em; }
.main-nav { display: flex; align-items: center; justify-content: center; gap: clamp(12px, 1.6vw, 24px); margin-left: auto; }
.main-nav > a, .nav-product-trigger { font-size: 13px; white-space: nowrap; color: var(--night-muted); transition: color .2s ease; }
.main-nav > a:hover, .main-nav > a.is-active, .nav-product-trigger:hover, .nav-product-trigger[aria-expanded="true"] { color: var(--night-ink); }
.nav-product-menu { position: relative; }
.nav-product-trigger { min-height: 40px; padding: 0; display: inline-flex; align-items: center; gap: 7px; border: 0; background: transparent; cursor: pointer; }
.nav-chevron { width: 6px; height: 6px; border-right: 1px solid currentColor; border-bottom: 1px solid currentColor; transform: rotate(45deg) translateY(-2px); transition: transform .2s ease; }
.nav-product-trigger[aria-expanded="true"] .nav-chevron { transform: rotate(225deg) translate(-1px, -1px); }
.product-popover { position: fixed; z-index: 70; top: 76px; left: 50%; width: min(1180px, calc(100vw - 48px)); max-height: calc(100vh - 100px); overflow: auto; display: grid; grid-template-columns: 270px 1fr; gap: 28px; padding: 20px; border: 1px solid var(--line); border-radius: 0 0 18px 18px; background: #ffffff; color: var(--ink); box-shadow: 0 28px 70px rgba(5, 25, 52, .22); opacity: 0; visibility: hidden; transform: translate(-50%, 12px); pointer-events: none; transition: opacity .2s ease, transform .2s ease, visibility .2s ease; }
.product-popover.is-open { opacity: 1; visibility: visible; transform: translate(-50%, 0); pointer-events: auto; }
.product-popover-intro { min-height: 420px; padding: 28px; display: flex; flex-direction: column; align-items: flex-start; border-radius: 14px; background: linear-gradient(150deg, #edf4ff, #e2ebf7); }
.product-popover-intro > span { color: #507099; font: 9px/1 ui-monospace, monospace; letter-spacing: .13em; }
.product-popover-intro h3 { margin: 23px 0 15px; display: flex; align-items: center; gap: 10px; font-size: 21px; }
.product-popover-intro h3 svg { width: 20px; height: 20px; color: var(--accent); }
.product-popover-intro p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.8; }
.product-popover-intro ul { margin: 24px 0; padding: 0; display: grid; gap: 10px; list-style: none; color: #3f5570; font-size: 11px; }
.product-popover-intro li { display: flex; align-items: center; gap: 8px; }
.product-popover-intro li::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.product-popover-intro > a { margin-top: auto; color: #1f62bd; font-size: 12px; font-weight: 600; }
.product-category-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 23px 22px; align-content: start; padding: 6px 5px 6px 0; }
.product-category-grid section { min-width: 0; }
.product-category-grid h3 { margin: 0 0 11px; padding-bottom: 10px; border-bottom: 1px solid var(--line); font-size: 13px; }
.product-category-grid a { min-height: 27px; display: flex; align-items: center; justify-content: space-between; gap: 6px; color: var(--muted); font-size: 11px; transition: color .18s ease, transform .18s ease; }
.product-category-grid a:hover { color: var(--accent); transform: translateX(2px); }
.product-category-grid .hot { flex: 0 0 auto; color: #e84048; font: 8px/1 ui-monospace, monospace; }
.menu-toggle { display: none; border: 0; color: inherit; background: none; width: 44px; height: 44px; padding: 12px; }
.menu-toggle span { display: block; width: 20px; height: 1px; margin: 6px auto; background: currentColor; transition: transform .2s ease; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

.button { min-height: 48px; padding: 12px 20px; border: 1px solid var(--accent); border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; background: var(--accent); color: #ffffff; font-family: inherit; font-size: 14px; font-weight: 600; line-height: 1.5; letter-spacing: normal; white-space: nowrap; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(47, 125, 246, .28); }
.button svg { width: 17px; height: 17px; }
.button-small { min-height: 40px; padding: 9px 16px; font-size: 14px; }
.button-ghost { border-color: var(--night-line); color: var(--night-ink); background: transparent; }
.button-ghost:hover { background: rgba(255,255,255,.05); box-shadow: none; }
.button-dark { background: var(--night); border-color: var(--night); color: var(--night-ink); }
.button-dark:hover { box-shadow: 0 12px 30px rgba(6, 20, 38, .20); }
.button-light { background: var(--surface); border-color: var(--line); color: var(--ink); }
.button-light:hover { box-shadow: var(--shadow); }

.hero { position: relative; overflow: hidden; padding-top: 1px; }
.hero-grid { position: absolute; inset: 0 0 92px; pointer-events: none; background-image: linear-gradient(rgba(255,255,255,.026) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.026) 1px, transparent 1px); background-size: 40px 40px; mask-image: linear-gradient(to bottom, black, transparent 92%); }
.hero-inner { position: relative; z-index: 1; min-height: 690px; padding: 78px 0 68px; display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; gap: 64px; }
@media (min-width: 1021px) {
  .hero-inner { width: min(1480px, calc(100% - 64px)); grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: 40px; }
}
.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--night-muted); font-size: 11px; letter-spacing: .16em; }
.eyebrow i { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 5px rgba(78, 212, 255, .13); }
.hero-copy h1 { margin: 22px 0; max-width: 620px; font-size: clamp(48px, 5.6vw, 74px); line-height: 1.05; letter-spacing: -.065em; font-weight: 600; }
.hero-copy h1 em { display: inline-block; color: var(--cyan); font-style: normal; }
.hero-copy > p { margin: 0; max-width: 570px; color: var(--night-muted); font-size: 16px; line-height: 1.9; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.hero-features { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 38px; color: var(--night-muted); font-size: 12px; }
.hero-features span { display: flex; align-items: center; gap: 8px; }
.hero-features b { width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px rgba(78, 212, 255, .13); }

.vision-console { min-height: 540px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--night-line); background: #08182d; box-shadow: 0 34px 90px rgba(0,0,0,.35); }
.console-bar { height: 54px; padding: 0 18px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--night-line); color: var(--night-muted); font: 10px/1 ui-monospace, monospace; }
.console-bar span { display: flex; align-items: center; gap: 8px; }
.console-bar i { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px rgba(78, 212, 255, .13); }
.camera-view { position: relative; min-height: 486px; overflow: hidden; background: linear-gradient(145deg, #17283b, #334a5d 50%, #0e2034); }
.camera-view::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, rgba(0,0,0,.26), transparent 28%, transparent 74%, rgba(0,0,0,.24)), repeating-linear-gradient(0deg, rgba(255,255,255,.014) 0 1px, transparent 1px 4px); }
.view-meta { position: absolute; z-index: 10; top: 18px; left: 19px; display: grid; gap: 6px; font-family: ui-monospace, monospace; }
.view-meta small { color: var(--night-muted); font-size: 9px; }
.view-meta strong { font-size: 12px; font-weight: 500; }
.road { position: absolute; z-index: 2; background: #516274; box-shadow: inset 0 0 0 1px rgba(255,255,255,.08), 0 0 0 10px rgba(5, 16, 31, .25); }
.road-a { width: 145%; height: 70px; left: -22%; top: 47%; transform: rotate(-16deg); }
.road-b { width: 70%; height: 38px; right: -14%; top: 26%; transform: rotate(40deg); }
.land { position: absolute; z-index: 1; border: 1px solid rgba(185, 213, 238, .09); background: rgba(90, 132, 168, .18); }
.land-a { width: 180px; height: 120px; right: 3%; top: 8%; transform: rotate(-10deg); }
.land-b { width: 210px; height: 160px; left: 5%; bottom: 6%; transform: rotate(16deg); }
.land-c { width: 130px; height: 90px; right: 24%; bottom: 10%; transform: rotate(-6deg); }
.reticle { position: absolute; z-index: 5; width: 210px; height: 210px; left: calc(50% - 105px); top: calc(48% - 105px); border: 1px solid rgba(78, 212, 255, .28); border-radius: 50%; }
.reticle::before, .reticle::after { content: ""; position: absolute; background: rgba(78, 212, 255, .28); }
.reticle::before { width: 1px; height: 270px; left: 50%; top: -30px; }
.reticle::after { height: 1px; width: 270px; top: 50%; left: -30px; }
.reticle span { position: absolute; inset: 62px; border: 1px solid rgba(78, 212, 255, .28); border-radius: 50%; }
.detect-box { position: absolute; z-index: 8; border: 1px solid var(--cyan); box-shadow: inset 0 0 0 1px rgba(0,0,0,.18); }
.detect-box::before, .detect-box::after { content: ""; position: absolute; width: 9px; height: 9px; }
.detect-box::before { left: -2px; top: -2px; border-left: 3px solid var(--cyan); border-top: 3px solid var(--cyan); }
.detect-box::after { right: -2px; bottom: -2px; border-right: 3px solid var(--cyan); border-bottom: 3px solid var(--cyan); }
.detect-box span { position: absolute; left: -1px; bottom: calc(100% + 5px); padding: 4px 6px; white-space: nowrap; background: var(--cyan); color: #061426; font: 9px/1 ui-monospace, monospace; }
.detect-a { width: 82px; height: 53px; left: 17%; top: 54%; }
.detect-b { width: 55px; height: 40px; left: 56%; top: 36%; }
.detect-c { width: 68px; height: 46px; right: 10%; bottom: 20%; }
.console-stats { position: absolute; z-index: 12; left: 16px; right: 16px; bottom: 15px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; }
.console-stats > div { padding: 11px 12px; border: 1px solid rgba(255,255,255,.09); border-radius: 10px; background: rgba(6, 20, 38, .86); backdrop-filter: blur(10px); }
.console-stats small { display: block; margin-bottom: 6px; color: var(--night-muted); font-size: 9px; }
.console-stats strong { font: 500 11px/1.2 ui-monospace, monospace; }
.console-stats em { color: var(--cyan); font-style: normal; }
.capability-strip { position: relative; z-index: 2; min-height: 92px; display: flex; align-items: center; gap: 36px; border-top: 1px solid var(--night-line); }
.strip-title { color: var(--night-muted); font: 9px/1 ui-monospace, monospace; letter-spacing: .14em; white-space: nowrap; }
.capability-strip > div { display: flex; align-items: center; justify-content: space-between; flex: 1; gap: 20px; }
.capability-strip > div span { display: flex; align-items: center; gap: 8px; color: var(--night-muted); font-size: 12px; }
.capability-strip svg { width: 17px; height: 17px; color: var(--cyan); }

.section-heading { display: grid; grid-template-columns: .85fr 1.15fr; gap: 60px; align-items: end; margin-bottom: 44px; }
.section-index { color: var(--muted); font: 10px/1 ui-monospace, monospace; letter-spacing: .13em; }
.section-heading h2, .capability-copy h2, .about-copy h2, .contact-copy h2 { margin: 16px 0 0; font-size: clamp(36px, 4.5vw, 56px); line-height: 1.12; letter-spacing: -.055em; font-weight: 600; }
.section-heading > p { max-width: 620px; justify-self: end; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.85; }
.product-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.product-tabs button { min-height: 44px; padding: 10px 15px; display: flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--muted); font-size: 13px; cursor: pointer; transition: color .2s ease, background-color .2s ease, border-color .2s ease; }
.product-tabs button svg { width: 16px; height: 16px; }
.product-tabs button:hover { color: var(--ink); border-color: #abb3a6; }
.product-tabs button.is-active { color: #ffffff; background: var(--accent); border-color: var(--accent); }
.product-showcase { min-height: 450px; display: grid; grid-template-columns: 1.08fr .92fr; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.product-copy { padding: 52px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.product-copy h3 { margin: 20px 0 16px; font-size: 36px; line-height: 1.2; letter-spacing: -.04em; font-weight: 600; }
.product-copy > p { margin: 0; max-width: 600px; color: var(--muted); line-height: 1.8; }
.product-points { width: 100%; margin: 28px 0 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 13px 20px; }
.product-points span { display: flex; align-items: center; gap: 9px; font-size: 13px; }
.product-points span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.text-link { display: inline-flex; align-items: center; gap: 9px; font-size: 13px; font-weight: 600; }
.text-link svg { width: 17px; height: 17px; transition: transform .2s ease; }
.text-link:hover svg { transform: translateX(4px); }
.model-card { position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; padding: 30px; color: var(--night-ink); background: var(--night); }
.model-card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 70% 25%, rgba(78, 212, 255, .12), transparent 35%), linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px); background-size: auto, 28px 28px, 28px 28px; }
.model-head, .model-orbit, .model-meta { position: relative; z-index: 1; }
.model-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; color: var(--night-muted); font: 9px/1 ui-monospace, monospace; }
.model-head b { color: var(--cyan); font-weight: 500; }
.model-orbit { width: 220px; height: 220px; margin: 12px auto; }
.orbit { position: absolute; border: 1px solid rgba(78, 212, 255, .28); border-radius: 50%; }
.orbit-a { inset: 0; }
.orbit-b { inset: 40px; }
.model-orbit strong { position: absolute; inset: 76px; display: grid; place-items: center; border-radius: 50%; background: var(--accent); color: #ffffff; font: 600 30px/1 ui-monospace, monospace; box-shadow: 0 0 55px rgba(47, 125, 246, .24); }
.node { position: absolute; width: 9px; height: 9px; z-index: 2; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 5px rgba(78, 212, 255, .12); }
.node-a { left: 17px; top: 61px; }.node-b { right: 8px; top: 94px; }.node-c { left: 78px; bottom: 3px; }.node-d { right: 48px; top: 21px; }
.model-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; padding-top: 17px; border-top: 1px solid var(--night-line); }
.model-meta small { display: block; margin-bottom: 6px; color: var(--night-muted); font-size: 9px; }
.model-meta strong { font: 500 10px/1.3 ui-monospace, monospace; }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 18px; }
.flat-card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.product-mini { min-height: 280px; padding: 24px; position: relative; display: flex; flex-direction: column; align-items: flex-start; transition: transform .2s ease, box-shadow .2s ease; }
.product-mini:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.product-mini > svg { width: 27px; height: 27px; margin: 42px 0 28px; color: #1f62bd; }
.card-number { position: absolute; top: 21px; right: 21px; color: var(--muted); font: 9px/1 ui-monospace, monospace; }
.product-mini h3 { margin: 0 0 10px; font-size: 19px; }
.product-mini p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.card-tag { margin-top: auto; padding-top: 20px; color: #1f62bd; font-size: 11px; }

.pipeline { display: grid; grid-template-columns: repeat(4, 1fr); overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.pipeline article { min-height: 260px; padding: 28px 25px; position: relative; border-right: 1px solid var(--line); }
.pipeline article:last-child { border-right: 0; }
.pipeline article:not(:last-child)::after { content: "→"; position: absolute; z-index: 2; top: 41px; right: -14px; width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: var(--surface); color: var(--muted); }
.pipeline-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; background: var(--accent-soft); color: #1f62bd; }
.pipeline-icon svg { width: 21px; height: 21px; }
.pipeline article small { display: block; margin-top: 30px; color: var(--muted); font: 9px/1 ui-monospace, monospace; }
.pipeline article h3 { margin: 10px 0; font-size: 18px; }
.pipeline article p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.75; }
.integration-support { margin-top: 16px; padding: 20px 24px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-left: 3px solid var(--accent); background: var(--surface); }
.integration-support div { display: grid; gap: 6px; }
.integration-support span { color: var(--muted); font: 9px/1 ui-monospace, monospace; letter-spacing: .1em; }
.integration-support strong { font-size: 14px; }
.integration-support ul { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; margin: 0; padding: 0; list-style: none; }
.integration-support li { padding: 7px 11px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 11px; }

.solution-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 1fr; gap: 18px; }
.solution-card { display: flex; flex-direction: column; min-width: 0; min-height: 360px; padding: 28px; overflow: hidden; position: relative; isolation: isolate; border-radius: var(--radius); color: #fff; background: var(--night); }
.solution-card-image { position: absolute; inset: 0; z-index: -2; display: block; width: 100%; height: 100%; object-fit: cover; pointer-events: none; transition: transform .6s ease; }
.solution-card::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: linear-gradient(180deg, rgba(4, 17, 33, .38) 0%, rgba(4, 17, 33, .12) 28%, rgba(4, 17, 33, .76) 58%, rgba(4, 17, 33, .98) 100%); }
.solution-top { position: relative; display: flex; align-items: flex-start; }
.solution-top span { color: #deebf7; font: 10px/1.4 ui-monospace, monospace; letter-spacing: .12em; text-shadow: 0 1px 6px #061426; }
.solution-copy { position: relative; margin-top: auto; padding-top: 100px; }
.solution-copy h3 { margin: 0 0 12px; color: #fff; font-size: 28px; line-height: 1.3; letter-spacing: -.03em; }
.solution-copy p { min-height: 3.5em; margin: 0; color: #d7e4f1; font-size: 13px; line-height: 1.75; }
.solution-copy .light-link { margin-top: 22px; color: #fff; }
.solution-copy .text-link:focus-visible { outline: 2px solid var(--cyan); outline-offset: 6px; border-radius: 2px; }
@media (min-width: 601px) and (max-width: 700px) {
  .solution-copy p { min-height: 5.25em; }
}
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .solution-card:hover .solution-card-image { transform: scale(1.035); }
}
.light-link { margin-top: 28px; color: var(--night-ink); }

.capability-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: center; }
.light-index { color: var(--night-muted); }
.capability-copy p { margin: 22px 0 30px; max-width: 510px; color: var(--night-muted); line-height: 1.8; }
.capability-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.dark-card { min-height: 215px; padding: 24px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid var(--night-line); border-radius: var(--radius); background: var(--night-2); }
.dark-card small { color: var(--night-muted); font: 9px/1 ui-monospace, monospace; }
.dark-card h3 { margin: 8px 0; font-size: 18px; }
.dark-card p { margin: 0; color: var(--night-muted); font-size: 12px; line-height: 1.7; }

.news-heading { align-items: center; }
.news-heading > a { justify-self: end; }
.news-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 16px; }
.news-card { min-height: 275px; display: flex; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface); transition: transform .2s ease, box-shadow .2s ease; }
.news-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.news-main { grid-row: span 2; display: grid; grid-template-rows: 290px auto; }
.news-visual { position: relative; overflow: hidden; color: var(--night-ink); background: var(--night); }
.news-visual > span { position: absolute; z-index: 2; top: 22px; left: 22px; color: var(--night-muted); font: 9px/1 ui-monospace, monospace; letter-spacing: .12em; }
.data-lines { position: absolute; inset: 0; display: flex; align-items: end; gap: 10px; padding: 35px 30px; opacity: .62; }
.data-lines i { flex: 1; border-radius: 6px 6px 0 0; background: linear-gradient(to top, var(--cyan), transparent); }
.data-lines i:nth-child(1) { height: 35%; }.data-lines i:nth-child(2) { height: 58%; }.data-lines i:nth-child(3) { height: 82%; }.data-lines i:nth-child(4) { height: 48%; }.data-lines i:nth-child(5) { height: 72%; }
.data-core { position: absolute; inset: 0; display: grid; place-items: center; font: 600 60px/1 ui-monospace, monospace; color: var(--cyan); text-shadow: 0 0 50px rgba(78, 212, 255, .25); }
.news-content { padding: 28px; }
.news-card:not(.news-main) .news-content { display: flex; flex-direction: column; width: 100%; }
.news-meta { display: flex; justify-content: space-between; gap: 16px; color: var(--muted); font-size: 10px; }
.news-meta span { color: #1f62bd; }
.news-card h3 { margin: 28px 0 12px; font-size: 23px; line-height: 1.45; letter-spacing: -.02em; }
.news-card:not(.news-main) h3 { font-size: 20px; margin-top: 24px; }
.news-card p { margin: 0 0 26px; color: var(--muted); font-size: 13px; line-height: 1.75; }
.news-card:not(.news-main) .text-link { margin-top: auto; }

.about-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; align-items: center; }
.about-copy > p { margin: 24px 0 30px; color: var(--muted); font-size: 15px; line-height: 1.9; }
.about-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.about-cards { display: grid; gap: 12px; }
.about-cards article { padding: 26px; display: grid; grid-template-columns: 100px 1fr; column-gap: 24px; align-items: start; }
.about-cards span { grid-row: span 2; color: #1f62bd; font: 9px/1 ui-monospace, monospace; letter-spacing: .1em; }
.about-cards h3 { margin: 0 0 9px; font-size: 18px; }
.about-cards p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.75; }

/* Three seamless customer rows. Each cloned group includes its trailing gap. */
.section.about { padding-bottom: clamp(72px, 8vw, 128px); }
.clients { padding: 0; overflow: hidden; scroll-margin-top: 100px; background: linear-gradient(180deg, var(--surface-muted), var(--bg)); }
.clients-heading { margin-bottom: 32px; }
.clients-heading h2 { margin: 0; color: var(--ink); font-size: clamp(32px, 3.4vw, 46px); line-height: 1.15; font-weight: 600; letter-spacing: -.04em; }
.client-row:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.client-wall { display: grid; gap: 16px; width: min(1440px, calc(100% - 48px)); margin-inline: auto; }
.client-row { min-width: 0; overflow-x: auto; mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.client-row.is-ready { overflow-x: hidden; }
.client-track { display: flex; width: max-content; }
.client-group { display: flex; flex: 0 0 auto; gap: 18px; list-style: none; margin: 0; padding: 0 18px 0 0; }
.client-card { display: grid; place-items: center; flex: 0 0 272px; width: 272px; min-height: 112px; padding: 22px 28px; border: 0; border-radius: 20px; background: rgba(255, 255, 255, .9); }
.client-mark { display: grid; place-items: center; width: 100%; height: 68px; color: #5478ac; }
.client-mark svg { width: 62px; height: 62px; stroke-width: 1.4; }
.client-mark img { display: block; max-width: 100%; max-height: 100%; object-fit: contain; }
.client-row.is-ready .client-track { animation: clients-drift 58s linear infinite; }
.client-row:nth-child(2) .client-track { animation-direction: reverse; animation-duration: 66s; }
.client-row:nth-child(3) .client-track { animation-duration: 74s; }
.client-row:nth-child(2) .client-mark { color: #467f91; }
.client-row:nth-child(3) .client-mark { color: #66799c; }
.client-wall:hover .client-track, .client-wall:focus-within .client-track,
.clients.is-paused .client-track, .clients.is-outside .client-track { animation-play-state: paused; }
.clients + .contact { padding-top: clamp(72px, 8vw, 128px); }
@keyframes clients-drift { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (max-width: 600px) {
  .clients-heading { margin-bottom: 24px; }
  .client-wall { width: calc(100% - 28px); gap: 12px; }
  .client-group { gap: 12px; padding-right: 12px; }
  .client-card { flex-basis: 220px; width: 220px; min-height: 92px; padding: 18px 24px; border-radius: 18px; }
  .client-mark { height: 56px; }
  .client-mark svg { width: 50px; height: 50px; }
}
@media (prefers-reduced-motion: reduce) {
  .client-row.is-ready { overflow-x: auto; }
  .client-row.is-ready .client-track { animation: none; transform: none; }
  .client-group[data-client-copy] { display: none; }
}

.contact { background: var(--bg); }
.contact-panel { overflow: hidden; display: grid; grid-template-columns: .85fr 1.15fr; border-radius: calc(var(--radius) + 4px); color: var(--night-ink); background: var(--night); }
.contact-copy { padding: 55px; position: relative; overflow: hidden; border-right: 1px solid var(--night-line); }
.contact-copy::after { content: ""; position: absolute; width: 360px; height: 360px; right: -200px; bottom: -220px; border-radius: 50%; background: var(--accent-soft); }
.contact-copy > p { margin: 22px 0 34px; max-width: 450px; color: var(--night-muted); line-height: 1.8; }
.contact-details { display: grid; gap: 12px; }
.contact-details a { display: flex; align-items: center; gap: 10px; color: var(--night-muted); font-size: 12px; }
.contact-details svg { width: 17px; height: 17px; color: var(--cyan); }
.contact-form { padding: 50px; display: grid; gap: 17px; background: var(--night-2); }
.contact-form label { display: grid; gap: 8px; color: var(--night-muted); font-size: 11px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; border: 1px solid var(--night-line); border-radius: 11px; outline: none; background: var(--night); color: var(--night-ink); padding: 13px 14px; font-size: 14px; transition: border-color .2s ease, box-shadow .2s ease; }
.contact-form input, .contact-form select { min-height: 48px; }
.contact-form textarea { resize: vertical; min-height: 110px; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #657067; }
.form-footer { min-height: 48px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.form-status { margin: 0; color: var(--night-muted); font-size: 12px; }
.form-status.is-success { color: var(--cyan); }
.form-status.is-error { color: #ff9b7a; }

.site-footer { color: var(--night-ink); background: #030b16; }
.footer-top { padding: 65px 0; display: flex; justify-content: space-between; gap: 60px; }
.footer-brand { margin-bottom: 18px; }
.footer-top > div > p { max-width: 320px; margin: 0; color: var(--night-muted); font-size: 12px; line-height: 1.7; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 80px; }
.footer-links div { display: grid; gap: 11px; align-content: start; }
.footer-links strong { margin-bottom: 5px; font-size: 12px; }
.footer-links a { color: var(--night-muted); font-size: 11px; }
.footer-links a:hover { color: var(--night-ink); }
.footer-bottom { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-top: 1px solid var(--night-line); color: var(--night-muted); font-size: 10px; }
.footer-bottom div { display: flex; flex-wrap: wrap; gap: 20px; }

.reveal { opacity: 1; transform: translateY(0); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-pending:not(.is-visible) { opacity: 0; transform: translateY(18px); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Secondary pages */
.subpage-main { background: var(--bg); }
.page-hero { position: relative; overflow: hidden; }
.page-hero-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px); background-size: 42px 42px; mask-image: linear-gradient(to bottom, black, transparent); }
.page-hero::after { content: ""; position: absolute; width: 420px; height: 420px; right: -90px; top: -220px; border: 1px solid rgba(78, 212, 255, .17); border-radius: 50%; box-shadow: 0 0 0 70px rgba(47, 125, 246, .04), 0 0 0 140px rgba(47, 125, 246, .025); }
.page-hero-inner { min-height: 430px; padding: 92px 0 80px; position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr .9fr; gap: 70px; align-items: end; }
.page-breadcrumb { color: var(--night-muted); font-size: 11px; }
.page-breadcrumb a:hover { color: var(--night-ink); }
.page-hero h1 { margin: 28px 0 0; font-size: clamp(46px, 6vw, 72px); line-height: 1.08; letter-spacing: -.06em; }
.page-hero h1 em { color: var(--cyan); font-style: normal; }
.page-hero-inner > p { margin: 0; color: var(--night-muted); font-size: 15px; line-height: 1.9; }

.solution-directory { border-bottom: 1px solid var(--line); background: var(--surface); }
.solution-directory-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.solution-directory-grid a { min-height: 112px; padding: 22px 25px; display: grid; grid-template-columns: auto 1fr; column-gap: 13px; align-content: center; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background-color .2s ease; }
.solution-directory-grid a:nth-child(3n) { border-right: 0; }
.solution-directory-grid a:nth-last-child(-n+3) { border-bottom: 0; }
.solution-directory-grid a:hover { background: #eef4fc; }
.solution-directory-grid span { grid-row: span 2; color: #1f62bd; font: 10px/1 ui-monospace, monospace; }
.solution-directory-grid strong { font-size: 14px; }
.solution-directory-grid small { margin-top: 6px; color: var(--muted); font-size: 10px; }
.solution-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.solution-detail-card { min-height: 470px; padding: 34px; display: flex; flex-direction: column; align-items: flex-start; scroll-margin-top: 100px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); transition: transform .2s ease, box-shadow .2s ease; }
.solution-detail-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.solution-detail-head { width: 100%; display: flex; justify-content: space-between; align-items: center; }
.solution-detail-head span { color: var(--muted); font: 9px/1 ui-monospace, monospace; letter-spacing: .1em; }
.solution-detail-head svg { width: 25px; height: 25px; color: #1f62bd; }
.solution-detail-card h2 { margin: 48px 0 14px; font-size: 29px; letter-spacing: -.04em; }
.solution-detail-card > p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
.solution-feature-list { margin-top: 27px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; }
.solution-feature-list span { display: flex; align-items: center; gap: 8px; font-size: 11px; }
.solution-feature-list span::before { content: ""; width: 5px; height: 5px; flex: 0 0 auto; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.solution-tags { margin-top: auto; padding-top: 28px; display: flex; flex-wrap: wrap; gap: 7px; }
.solution-tags b { padding: 7px 10px; border-radius: 999px; background: #edf4fc; color: #3e6089; font-size: 10px; font-weight: 500; }
.solution-architecture .section-heading > p { color: var(--night-muted); }
.architecture-flow { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; align-items: center; gap: 14px; }
.architecture-flow > div { min-height: 170px; padding: 24px; display: flex; flex-direction: column; border: 1px solid var(--night-line); border-radius: var(--radius); background: var(--night-2); }
.architecture-flow > div span { color: var(--cyan); font: 10px/1 ui-monospace, monospace; }
.architecture-flow > div strong { margin-top: auto; font-size: 16px; }
.architecture-flow > div small { margin-top: 7px; color: var(--night-muted); font-size: 10px; }
.architecture-flow > i { color: var(--cyan); font-style: normal; }
.page-cta { padding: 28px 0; background: var(--bg); }
.page-cta-inner { min-height: 260px; padding: 48px; display: flex; align-items: center; justify-content: space-between; gap: 30px; overflow: hidden; position: relative; border-radius: calc(var(--radius) + 4px); color: var(--night-ink); background: var(--night); }
.page-cta-inner::after { content: ""; position: absolute; width: 300px; height: 300px; right: -90px; top: -170px; border-radius: 50%; background: rgba(47, 125, 246, .16); }
.page-cta-inner > div, .page-cta-inner > a { position: relative; z-index: 2; }
.page-cta-inner span { color: var(--night-muted); font: 9px/1 ui-monospace, monospace; letter-spacing: .12em; }
.page-cta-inner h2 { margin: 16px 0 9px; font-size: 35px; letter-spacing: -.04em; }
.page-cta-inner p { margin: 0; color: var(--night-muted); font-size: 13px; }

.news-feature-section { padding-bottom: 55px; }
.news-feature-card { min-height: 430px; display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.news-feature-visual { min-height: 430px; position: relative; overflow: hidden; color: var(--night-ink); background: var(--night); }
.news-feature-visual > span { position: absolute; left: 26px; top: 25px; color: var(--night-muted); font: 9px/1 ui-monospace, monospace; letter-spacing: .12em; }
.news-rings { position: absolute; width: 300px; height: 300px; left: calc(50% - 150px); top: calc(50% - 135px); }
.news-rings i { position: absolute; border: 1px solid rgba(78, 212, 255, .2); border-radius: 50%; }
.news-rings i:nth-child(1) { inset: 0; }.news-rings i:nth-child(2) { inset: 46px; }.news-rings i:nth-child(3) { inset: 88px; }
.news-rings b { position: absolute; inset: 108px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--accent); font: 600 31px/1 ui-monospace, monospace; box-shadow: 0 0 55px rgba(47, 125, 246, .35); }
.news-feature-copy { padding: 48px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.news-feature-copy h2 { margin: 28px 0 16px; font-size: 34px; line-height: 1.35; letter-spacing: -.04em; }
.news-feature-copy > p { margin: 0 0 30px; color: var(--muted); font-size: 13px; line-height: 1.8; }
.news-page-list { padding-top: 55px; background: var(--surface-muted); }
.news-list-toolbar { margin-bottom: 35px; display: flex; justify-content: space-between; align-items: end; gap: 30px; }
.news-list-toolbar h2 { margin: 13px 0 0; font-size: 42px; letter-spacing: -.04em; }
.news-filter { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 7px; }
.news-filter button { min-height: 38px; padding: 8px 13px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: var(--surface); cursor: pointer; }
.news-filter button.is-active { border-color: var(--accent); color: #fff; background: var(--accent); }
.news-list-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.news-list-card { min-height: 230px; padding: 28px; display: grid; grid-template-columns: 74px 1fr auto; gap: 22px; align-items: start; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); transition: transform .2s ease, box-shadow .2s ease; }
.news-list-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.news-list-card[hidden] { display: none; }
.news-list-date { padding-right: 18px; border-right: 1px solid var(--line); }
.news-list-date strong { display: block; color: #1f62bd; font: 500 31px/1 ui-monospace, monospace; }
.news-list-date span { display: block; margin-top: 8px; color: var(--muted); font: 9px/1 ui-monospace, monospace; }
.news-category { color: #1f62bd; font-size: 10px; }
.news-list-card h3 { margin: 16px 0 10px; font-size: 18px; line-height: 1.5; }
.news-list-card p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.75; }
.news-list-card > a { width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--muted); }
.news-list-card > a:hover { border-color: var(--accent); color: var(--accent); }
.news-list-card > a svg { width: 16px; height: 16px; }

@media (max-width: 1020px) {
  .header-inner { gap: 20px; }
  .main-nav { gap: 19px; }
  .hero-inner { grid-template-columns: 1fr; padding-top: 64px; }
  .hero-copy { max-width: 760px; }
  .vision-console { max-width: 780px; width: 100%; }
  .product-grid { grid-template-columns: 1fr 1fr; }
  .capability-layout { grid-template-columns: 1fr; }
  .capability-copy { max-width: 700px; }
  .about-layout { grid-template-columns: 1fr; gap: 54px; }
  .product-category-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-hero-inner { grid-template-columns: 1fr; gap: 30px; }
  .news-list-grid { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .section { padding: 82px 0; }
  .main-nav { position: absolute; inset: 76px 0 auto; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 14px 24px 24px; background: rgba(6, 20, 38, .98); border-bottom: 1px solid var(--night-line); }
  .main-nav.is-open { display: flex; }
  .main-nav > a, .nav-product-trigger { width: 100%; padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,.06); }
  .nav-product-menu { width: 100%; }
  .product-popover { position: static; width: 100%; max-height: 62vh; display: none; grid-template-columns: 1fr; gap: 14px; margin: 8px 0 10px; padding: 12px; border-radius: 12px; opacity: 1; visibility: visible; transform: none; pointer-events: auto; box-shadow: none; }
  .product-popover.is-open { display: grid; transform: none; }
  .product-popover-intro { min-height: auto; padding: 22px; }
  .product-popover-intro > a { margin-top: 10px; }
  .product-category-grid { grid-template-columns: 1fr 1fr; padding: 4px; }
  .menu-toggle { display: block; margin-left: auto; }
  .header-cta { display: none; }
  .section-heading { grid-template-columns: 1fr; gap: 24px; }
  .section-heading > p { justify-self: start; }
  .product-showcase { grid-template-columns: 1fr; }
  .model-card { min-height: 410px; }
  .pipeline { grid-template-columns: 1fr 1fr; }
  .pipeline article:nth-child(2) { border-right: 0; }
  .pipeline article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .pipeline article:nth-child(2)::after { display: none; }
  .news-grid { grid-template-columns: 1fr; }
  .news-main { grid-row: auto; }
  .contact-panel { grid-template-columns: 1fr; }
  .contact-copy { border-right: 0; border-bottom: 1px solid var(--night-line); }
  .footer-top { flex-direction: column; }
  .solution-directory-grid { grid-template-columns: 1fr 1fr; }
  .solution-directory-grid a:nth-child(3n) { border-right: 1px solid var(--line); }
  .solution-directory-grid a:nth-child(2n) { border-right: 0; }
  .solution-directory-grid a:nth-last-child(-n+3) { border-bottom: 1px solid var(--line); }
  .solution-directory-grid a:nth-last-child(-n+2) { border-bottom: 0; }
  .solution-detail-grid, .news-feature-card { grid-template-columns: 1fr; }
  .architecture-flow { grid-template-columns: 1fr; }
  .architecture-flow > i { transform: rotate(90deg); justify-self: center; }
  .news-list-toolbar { align-items: flex-start; flex-direction: column; }
  .news-filter { justify-content: flex-start; }
}

@media (max-width: 600px) {
  .container { width: min(100% - 28px, var(--container)); }
  .site-header .container { width: min(100% - 20px, var(--container)); }
  .header-inner { height: 66px; }
  .main-nav { top: 66px; }
  .hero-inner { min-height: auto; padding: 54px 0; gap: 40px; }
  .hero-copy h1 { font-size: 46px; }
  .hero-copy > p { font-size: 14px; }
  .hero-features { gap: 12px 18px; }
  .vision-console { min-height: 470px; }
  .camera-view { min-height: 416px; }
  .console-stats { grid-template-columns: 1fr 1fr; }
  .console-stats > div:last-child { display: none; }
  .capability-strip { padding: 24px 0; align-items: flex-start; flex-direction: column; }
  .capability-strip > div { justify-content: flex-start; flex-wrap: wrap; }
  .section { padding: 64px 0; }
  .section-heading h2, .capability-copy h2, .about-copy h2, .contact-copy h2 { font-size: 39px; }
  .product-tabs { display: grid; grid-template-columns: 1fr 1fr; }
  .product-tabs button { justify-content: center; }
  .product-copy { padding: 28px; }
  .product-copy h3 { font-size: 29px; }
  .product-points { grid-template-columns: 1fr; }
  .product-grid, .pipeline, .capability-cards { grid-template-columns: 1fr; }
  .product-mini { min-height: 250px; }
  .pipeline article { min-height: 210px; border-right: 0; border-bottom: 1px solid var(--line); }
  .pipeline article:last-child { border-bottom: 0; }
  .pipeline article::after { display: none; }
  .integration-support { align-items: flex-start; flex-direction: column; }
  .integration-support ul { justify-content: flex-start; }
  .solution-grid { grid-template-columns: minmax(0, 1fr); }
  .solution-card { min-height: 340px; padding: 24px; }
  .solution-copy { padding-top: 90px; }
  .solution-copy h3 { font-size: 25px; }
  .news-heading > a { justify-self: start; }
  .news-main { grid-template-rows: 220px auto; }
  .about-cards article { grid-template-columns: 1fr; }
  .about-cards span { grid-row: auto; margin-bottom: 24px; }
  .contact-copy, .contact-form { padding: 28px; }
  .field-row { grid-template-columns: 1fr; }
  .form-footer { align-items: flex-start; flex-direction: column; }
  .form-footer .button { width: 100%; }
  .footer-links { width: 100%; grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-bottom { padding: 22px 0; flex-direction: column; align-items: flex-start; }
  .product-category-grid { grid-template-columns: 1fr; }
  .page-hero-inner { min-height: 390px; padding: 65px 0 54px; }
  .page-hero h1 { font-size: 44px; }
  .solution-directory-grid { grid-template-columns: 1fr; }
  .solution-directory-grid a, .solution-directory-grid a:nth-child(2n), .solution-directory-grid a:nth-child(3n), .solution-directory-grid a:nth-last-child(-n+2), .solution-directory-grid a:nth-last-child(-n+3) { border-right: 0; border-bottom: 1px solid var(--line); }
  .solution-directory-grid a:last-child { border-bottom: 0; }
  .solution-detail-card { min-height: 440px; padding: 27px; }
  .solution-feature-list { grid-template-columns: 1fr; }
  .page-cta-inner { padding: 30px; align-items: flex-start; flex-direction: column; }
  .news-feature-visual { min-height: 320px; }
  .news-feature-copy { padding: 28px; }
  .news-feature-copy h2 { font-size: 27px; }
  .news-list-card { grid-template-columns: 54px 1fr; gap: 15px; padding: 22px; }
  .news-list-card > a { grid-column: 2; }
}

/* Flight control platform */
.flight-hero-inner { min-height: 620px; align-items: center; }
.flight-hero-copy > p { max-width: 560px; margin: 24px 0 0; color: var(--night-muted); font-size: 14px; line-height: 1.9; }
.flight-console { min-height: 470px; overflow: hidden; border-radius: 28px; color: var(--night-ink); background: #081a31; box-shadow: 0 32px 80px rgba(0, 7, 22, .38); }
.flight-console-head { height: 54px; padding: 0 18px; display: flex; align-items: center; justify-content: space-between; color: var(--night-muted); background: #09182b; font: 9px/1 ui-monospace, monospace; }
.flight-console-head span { display: flex; align-items: center; gap: 8px; }
.flight-console-head i { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 5px rgba(78, 212, 255, .10); animation: lf-status 2.4s ease-in-out infinite; }
.flight-console-head b { color: var(--cyan); font-weight: 500; }
.flight-map { min-height: 416px; position: relative; overflow: hidden; background: radial-gradient(circle at 70% 25%, rgba(47, 125, 246, .14), transparent 32%), linear-gradient(145deg, #0b203a, #0a172b); }
.flight-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(123, 174, 224, .055) 1px, transparent 1px), linear-gradient(90deg, rgba(123, 174, 224, .055) 1px, transparent 1px); background-size: 30px 30px; }
.map-zone { position: absolute; border-radius: 50%; background: rgba(47, 125, 246, .10); box-shadow: inset 0 0 0 1px rgba(78, 212, 255, .16); }
.zone-a { width: 150px; height: 150px; left: 9%; top: 18%; }.zone-b { width: 100px; height: 100px; right: 10%; bottom: 22%; }
.flight-route { position: absolute; z-index: 2; height: 2px; transform-origin: left center; background: var(--cyan); box-shadow: 0 0 12px rgba(78, 212, 255, .4); }
.route-one { width: 42%; left: 18%; top: 58%; transform: rotate(-25deg); }.route-two { width: 31%; left: 55%; top: 40%; transform: rotate(31deg); }
.flight-point { position: absolute; z-index: 3; width: 11px; height: 11px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 6px rgba(78, 212, 255, .11); }
.point-a { left: 16%; top: 56%; }.point-b { left: 54%; top: 37%; }.point-c { right: 12%; top: 54%; }
.flight-drone { position: absolute; z-index: 5; width: 54px; height: 54px; left: calc(52% - 27px); top: calc(38% - 27px); border-radius: 17px; background: var(--accent); box-shadow: 0 15px 35px rgba(0,0,0,.32), 0 0 0 9px rgba(47, 125, 246, .12); animation: lf-flight-hover 3s ease-in-out infinite; }
.flight-drone::before, .flight-drone::after { content: ""; position: absolute; left: -17px; top: 24px; width: 88px; height: 6px; border-radius: 99px; background: #7eb8ff; }
.flight-drone::after { transform: rotate(90deg); }
.flight-drone i { position: absolute; z-index: 2; inset: 13px; border-radius: 50%; background: #fff; }
.flight-drone b { position: absolute; z-index: 3; width: 7px; height: 7px; left: 24px; top: 24px; border-radius: 50%; background: #0a1c34; }
.flight-status { position: absolute; z-index: 8; left: 15px; right: 15px; bottom: 15px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.flight-status div { padding: 12px; border-radius: 12px; background: rgba(6, 20, 38, .82); backdrop-filter: blur(10px); }
.flight-status small { display: block; margin-bottom: 5px; color: var(--night-muted); font-size: 8px; }
.flight-status strong { font: 500 10px/1.2 ui-monospace, monospace; }

.flight-core-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.flight-core-card { min-height: 350px; padding: 28px; position: relative; display: flex; flex-direction: column; align-items: flex-start; border-radius: var(--radius); background: var(--surface); box-shadow: 0 10px 32px rgba(20, 54, 96, .075); transition: transform .28s ease, box-shadow .28s ease; }
.flight-core-card:hover { transform: translateY(-6px); box-shadow: 0 22px 54px rgba(20, 54, 96, .14); }
.flight-core-card > span { position: absolute; right: 24px; top: 23px; color: var(--muted); font: 9px/1 ui-monospace, monospace; }
.flight-core-card > svg { width: 27px; height: 27px; color: #1f62bd; transition: transform .28s ease; }
.flight-core-card:hover > svg { transform: translateY(-3px) scale(1.08); }
.flight-core-card h3 { margin: 54px 0 12px; font-size: 20px; }
.flight-core-card p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.75; }
.flight-core-card ul { margin: auto 0 0; padding: 24px 0 0; display: flex; flex-wrap: wrap; gap: 7px; list-style: none; }
.flight-core-card li { padding: 6px 9px; border-radius: 999px; color: #3f6089; background: #edf4fc; font-size: 9px; }
.flight-module-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.flight-module-card { min-height: 240px; padding: 27px; border-radius: var(--radius); background: var(--surface); box-shadow: 0 10px 32px rgba(20, 54, 96, .075); transition: transform .28s ease, box-shadow .28s ease; }
.flight-module-card:hover { transform: translateY(-6px); box-shadow: 0 22px 54px rgba(20, 54, 96, .14); }
.flight-module-card > div { display: flex; align-items: center; justify-content: space-between; }
.flight-module-card span { color: var(--muted); font: 9px/1 ui-monospace, monospace; }
.flight-module-card svg { width: 24px; height: 24px; color: #1f62bd; transition: transform .28s ease; }
.flight-module-card:hover svg { transform: rotate(-6deg) scale(1.08); }
.flight-module-card h3 { margin: 50px 0 11px; font-size: 19px; }
.flight-module-card p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.75; }
.flight-architecture .section-heading > p { color: var(--night-muted); }
.flight-layer-stack { display: grid; grid-template-columns: repeat(4, 1fr); gap: 13px; }
.flight-layer-stack article { min-height: 220px; padding: 25px; display: flex; flex-direction: column; border-radius: var(--radius); background: var(--night-2); box-shadow: 0 15px 38px rgba(0, 5, 18, .22); transition: transform .28s ease, background-color .28s ease; }
.flight-layer-stack article:hover { transform: translateY(-5px); background: #102540; }
.flight-layer-stack span { color: var(--cyan); font: 9px/1 ui-monospace, monospace; letter-spacing: .1em; }
.flight-layer-stack strong { margin-top: auto; font-size: 16px; }
.flight-layer-stack p { margin: 9px 0 0; color: var(--night-muted); font-size: 10px; line-height: 1.65; }
.flight-support { margin-top: 15px; padding: 21px 24px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-radius: 18px; background: #0a1c34; }
.flight-support > span { color: var(--night-muted); font-size: 11px; }
.flight-support > div { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.flight-support b { padding: 7px 11px; border-radius: 999px; color: #c7d8eb; background: rgba(255,255,255,.055); font-size: 9px; font-weight: 500; }
.flight-workflow { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr auto 1fr; align-items: center; gap: 10px; }
.flight-workflow > div { min-height: 170px; padding: 23px; display: flex; flex-direction: column; border-radius: var(--radius); background: var(--surface); box-shadow: 0 10px 32px rgba(20, 54, 96, .075); transition: transform .28s ease, box-shadow .28s ease; }
.flight-workflow > div:hover { transform: translateY(-5px); box-shadow: 0 20px 48px rgba(20, 54, 96, .13); }
.flight-workflow > div span { color: #1f62bd; font: 9px/1 ui-monospace, monospace; }
.flight-workflow > div strong { margin-top: auto; font-size: 15px; }
.flight-workflow > div small { margin-top: 7px; color: var(--muted); font-size: 9px; line-height: 1.55; }
.flight-workflow > i { color: var(--accent); font-style: normal; }

@keyframes lf-flight-hover {
  0%, 100% { transform: translateY(-3px); }
  50% { transform: translateY(5px); }
}

@media (max-width: 1020px) {
  .flight-core-grid { grid-template-columns: 1fr 1fr; }
  .flight-layer-stack { grid-template-columns: 1fr 1fr; }
  .flight-workflow { grid-template-columns: 1fr; }
  .flight-workflow > i { transform: rotate(90deg); justify-self: center; }
}

@media (max-width: 820px) {
  .flight-hero-inner { grid-template-columns: 1fr; }
  .flight-module-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .flight-console { min-height: 420px; }
  .flight-map { min-height: 366px; }
  .flight-status { grid-template-columns: 1fr 1fr; }
  .flight-status div:last-child { display: none; }
  .flight-core-grid, .flight-module-grid, .flight-layer-stack { grid-template-columns: 1fr; }
  .flight-core-card { min-height: 310px; }
  .flight-support { align-items: flex-start; flex-direction: column; }
  .flight-support > div { justify-content: flex-start; }
}

/* News article */
.article-page { background: var(--bg); }
.article-hero { padding: 90px 0 76px; background: var(--surface-muted); }
.article-hero-inner { max-width: 960px; }
.article-breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: 11px; }
.article-breadcrumb a:hover { color: var(--accent); }
.article-breadcrumb b { color: #1f62bd; font-weight: 500; }
.article-category { margin-top: 55px; display: inline-flex; padding: 7px 11px; border-radius: 999px; color: #1f62bd; background: #e0ebf9; font-size: 10px; }
.article-hero h1 { max-width: 940px; margin: 20px 0; font-size: clamp(42px, 5.6vw, 68px); line-height: 1.15; letter-spacing: -.055em; }
.article-hero-inner > p { max-width: 800px; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.85; }
.article-meta { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 20px; color: var(--muted); font-size: 11px; }
.article-meta span { display: inline-flex; align-items: center; gap: 7px; }
.article-meta svg { width: 15px; height: 15px; color: #1f62bd; }
.article-content { padding: 58px 0 100px; }
.article-layout { display: grid; grid-template-columns: 140px minmax(0, 900px); justify-content: center; gap: 42px; }
.article-side { padding-top: 7px; position: relative; }
.article-side > a { position: sticky; top: 110px; display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 11px; }
.article-side > a svg { width: 15px; height: 15px; transform: rotate(180deg); }
.article-side > a:hover { color: var(--accent); }
.article-side > span { display: block; margin-top: 24px; color: #8da0b8; font: 9px/1 ui-monospace, monospace; letter-spacing: .1em; }
.article-cover { height: 500px; position: relative; overflow: hidden; border-radius: 28px; color: var(--night-ink); background: radial-gradient(circle at 68% 28%, rgba(47,125,246,.18), transparent 30%), linear-gradient(145deg, #0d2948, #061426); box-shadow: 0 24px 65px rgba(7, 27, 55, .20); }
.article-cover::before { content: ""; position: absolute; z-index: 4; left: 0; right: 0; top: -18%; height: 18%; background: linear-gradient(to bottom, transparent, rgba(78,212,255,.15), transparent); animation: lf-scan 5.5s ease-in-out infinite; }
.article-cover-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(119,177,225,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(119,177,225,.055) 1px, transparent 1px); background-size: 34px 34px; }
.article-cover-label { position: absolute; z-index: 5; left: 25px; top: 23px; color: var(--night-muted); font: 9px/1 ui-monospace, monospace; letter-spacing: .1em; }
.article-detect-box { position: absolute; z-index: 5; border-radius: 9px; box-shadow: inset 0 0 0 2px var(--cyan); }
.article-detect-box::before, .article-detect-box::after { content: ""; position: absolute; background: rgba(78,212,255,.12); border-radius: 50%; }
.article-detect-box::before { inset: -24px; }.article-detect-box::after { inset: -48px; }
.article-detect-box b { position: absolute; z-index: 2; left: 0; bottom: calc(100% + 7px); padding: 5px 7px; border-radius: 6px; color: #061426; background: var(--cyan); font: 8px/1 ui-monospace, monospace; white-space: nowrap; }
.article-detect-box.box-one { width: 120px; height: 76px; left: 16%; top: 45%; }.article-detect-box.box-two { width: 86px; height: 118px; left: 52%; top: 25%; }.article-detect-box.box-three { width: 132px; height: 82px; right: 10%; bottom: 19%; }
.article-cover-status { position: absolute; z-index: 6; left: 22px; right: 22px; bottom: 20px; display: flex; flex-wrap: wrap; gap: 8px; }
.article-cover-status span { padding: 8px 10px; border-radius: 9px; color: #c9d9ec; background: rgba(6,20,38,.82); font: 8px/1 ui-monospace, monospace; backdrop-filter: blur(8px); }
.article-body { max-width: 760px; margin: 58px auto 0; }
.article-body p { margin: 0 0 25px; color: #43536a; font-size: 15px; line-height: 2.05; }
.article-body .article-lead { margin-bottom: 45px; color: var(--ink); font-size: 18px; line-height: 1.95; font-weight: 500; }
.article-body h2 { margin: 58px 0 22px; font-size: 30px; letter-spacing: -.035em; }
.article-highlight-grid { margin: 42px 0 52px; display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.article-highlight-grid > div { min-height: 190px; padding: 24px; display: flex; flex-direction: column; border-radius: 20px; background: var(--surface); box-shadow: 0 10px 30px rgba(20,54,96,.075); }
.article-highlight-grid span { color: #1f62bd; font: 9px/1 ui-monospace, monospace; }
.article-highlight-grid strong { margin-top: auto; font-size: 16px; }
.article-highlight-grid p { margin: 8px 0 0; color: var(--muted); font-size: 11px; line-height: 1.7; }
.article-body blockquote { margin: 40px 0; padding: 26px 30px; border-radius: 18px; color: #163b67; background: #e4eefb; font-size: 18px; line-height: 1.8; }
.article-tech-card { margin: 44px 0; padding: 30px; border-radius: 22px; color: var(--night-ink); background: var(--night); box-shadow: 0 20px 55px rgba(6,20,38,.18); }
.article-tech-card > div { display: flex; align-items: center; justify-content: space-between; }
.article-tech-card svg { width: 24px; height: 24px; color: var(--cyan); }
.article-tech-card span { color: var(--night-muted); font: 9px/1 ui-monospace, monospace; letter-spacing: .1em; }
.article-tech-card h3 { margin: 38px 0 18px; font-size: 22px; }
.article-tech-card ul { margin: 0; padding-left: 18px; color: var(--night-muted); font-size: 12px; line-height: 2; }
.article-tags { margin-top: 55px; padding-top: 24px; display: flex; flex-wrap: wrap; gap: 8px; box-shadow: inset 0 1px rgba(96,112,135,.16); }
.article-tags span { padding: 7px 11px; border-radius: 999px; color: #3d618d; background: #e5eef9; font-size: 10px; }
.related-news { background: var(--surface-muted); }
.related-news-head { margin-bottom: 34px; display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.related-news-head h2 { margin: 13px 0 0; font-size: 42px; letter-spacing: -.04em; }
.related-news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.related-news-card { min-height: 280px; padding: 27px; position: relative; display: flex; flex-direction: column; border-radius: var(--radius); background: var(--surface); box-shadow: 0 10px 32px rgba(20,54,96,.075); transition: transform .28s ease, box-shadow .28s ease; }
.related-news-card:hover { transform: translateY(-6px); box-shadow: 0 22px 54px rgba(20,54,96,.14); }
.related-news-card > span { color: #1f62bd; font-size: 10px; }
.related-news-card h3 { margin: 35px 0 12px; font-size: 19px; line-height: 1.5; }
.related-news-card p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.75; }
.related-news-card > svg { width: 18px; height: 18px; margin-top: auto; color: var(--accent); transition: transform .2s ease; }
.related-news-card:hover > svg { transform: translateX(5px); }

@media (max-width: 900px) {
  .article-layout { grid-template-columns: 1fr; }
  .article-side { display: flex; align-items: center; justify-content: space-between; }
  .article-side > a { position: static; }
  .article-side > span { margin: 0; }
  .related-news-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .article-hero { padding: 58px 0 50px; }
  .article-category { margin-top: 38px; }
  .article-hero h1 { font-size: 40px; }
  .article-hero-inner > p { font-size: 14px; }
  .article-meta { align-items: flex-start; flex-direction: column; gap: 10px; }
  .article-content { padding: 38px 0 70px; }
  .article-cover { height: 380px; }
  .article-detect-box.box-one { left: 9%; }.article-detect-box.box-three { right: 6%; }
  .article-body { margin-top: 42px; }
  .article-body .article-lead { font-size: 17px; }
  .article-body h2 { font-size: 26px; }
  .article-highlight-grid, .related-news-grid { grid-template-columns: 1fr; }
  .article-body blockquote { padding: 22px; font-size: 16px; }
  .article-tech-card { padding: 24px; }
  .related-news-head { align-items: flex-start; flex-direction: column; }
}

/* Flat card visual refinement */
:root {
  --radius: 24px;
  --shadow: 0 16px 44px rgba(20, 54, 96, .10);
}

img { border: 0; outline: 0; background: transparent; box-shadow: none; }

:where(
  .vision-console,
  .product-showcase,
  .product-mini,
  .solution-card,
  .dark-card,
  .news-card,
  .contact-panel,
  .solution-detail-card,
  .news-feature-card,
  .news-list-card,
  .architecture-flow > div,
  .product-popover,
  .integration-support,
  .solution-directory-grid a,
  .pipeline article,
  .about-cards article
) {
  border: 0 !important;
  border-radius: var(--radius);
}

:where(
  .product-showcase,
  .product-mini,
  .solution-card,
  .news-card,
  .solution-detail-card,
  .news-feature-card,
  .news-list-card,
  .integration-support,
  .solution-directory-grid a,
  .pipeline article,
  .about-cards article
) {
  box-shadow: 0 10px 32px rgba(20, 54, 96, .075);
}

:where(
  .product-mini,
  .solution-card,
  .news-card,
  .solution-detail-card,
  .news-list-card,
  .pipeline article,
  .about-cards article,
  .solution-directory-grid a
) {
  transition: transform .28s ease, box-shadow .28s ease, background-color .28s ease;
}

:where(
  .product-mini,
  .solution-card,
  .news-card,
  .solution-detail-card,
  .news-list-card,
  .pipeline article,
  .about-cards article,
  .solution-directory-grid a
):hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 54px rgba(20, 54, 96, .14);
}

.vision-console { border-radius: 28px; box-shadow: 0 32px 88px rgba(0, 8, 24, .34); }
.vision-console.hero-video-card { min-width: 0; min-height: 0; width: 100%; max-width: none; cursor: default; }
.hero-inspection-video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: contain; border: 0; background: var(--night); pointer-events: none; user-select: none; }
.camera-view, .news-visual, .news-feature-visual { border: 0; }
.product-showcase { border-radius: 28px; }
.model-card { border: 0; border-radius: 0 28px 28px 0; }
.flat-card { border: 0; }
.product-grid, .capability-cards, .news-grid, .solution-grid, .solution-detail-grid, .news-list-grid { gap: 18px; }
.pipeline { gap: 16px; overflow: visible; border: 0; background: transparent; }
.pipeline article { border: 0 !important; background: var(--surface); }
.pipeline article:nth-child(1) { z-index: 4; }
.pipeline article:nth-child(2) { z-index: 3; }
.pipeline article:nth-child(3) { z-index: 2; }
.pipeline article:nth-child(4) { z-index: 1; }
.pipeline article:not(:last-child)::after { right: -22px; z-index: 8; border: 0; background: var(--accent); color: #fff; box-shadow: 0 7px 18px rgba(47, 125, 246, .25); }
.integration-support { border-left: 0; }
.dark-card { box-shadow: 0 16px 38px rgba(0, 5, 18, .22); }
.dark-card:hover { transform: translateY(-5px); background: #102540; }
.contact-copy { border-right: 0 !important; border-bottom: 0 !important; }
.contact-panel { border-radius: 30px; box-shadow: 0 26px 70px rgba(4, 20, 43, .20); }
.contact-form input, .contact-form select, .contact-form textarea { border: 0; background: #07182c; box-shadow: inset 0 0 0 1px rgba(159, 178, 204, .10); }
.button, .button-ghost, .button-dark, .button-light { border: 0; }
.button-ghost { background: rgba(255,255,255,.06); }
.button-light { background: #fff; }
.product-tabs button, .news-filter button { border: 0; background: #e7eef7; }
.product-tabs button:hover, .news-filter button:hover { border: 0; background: #dce8f6; }
.product-tabs button.is-active, .news-filter button.is-active { box-shadow: 0 9px 24px rgba(47, 125, 246, .24); }
.capability-strip { border-top: 0; }
.solution-directory { padding: 20px 0; border-bottom: 0; background: var(--bg); }
.solution-directory-grid { gap: 12px; }
.solution-directory-grid a,
.solution-directory-grid a:nth-child(2n),
.solution-directory-grid a:nth-child(3n),
.solution-directory-grid a:nth-last-child(-n+2),
.solution-directory-grid a:nth-last-child(-n+3),
.solution-directory-grid a:last-child { border: 0 !important; background: var(--surface); }
.product-category-grid h3 { border-bottom: 0; padding-bottom: 3px; }
.product-popover { border-radius: 0 0 26px 26px; }
.product-popover-intro { border-radius: 20px; }
.news-list-date { border-right: 0; }
.news-list-card > a { border: 0; background: #edf3fa; }
.news-list-card > a:hover { border: 0; color: #fff; background: var(--accent); }

.product-mini > svg,
.solution-detail-head svg,
.pipeline-icon {
  transition: transform .28s ease, color .28s ease, background-color .28s ease;
}
.product-mini:hover > svg,
.solution-detail-card:hover .solution-detail-head svg,
.pipeline article:hover .pipeline-icon {
  transform: translateY(-3px) scale(1.08);
}

.camera-view::before {
  content: "";
  position: absolute;
  z-index: 7;
  left: 0;
  right: 0;
  top: -18%;
  height: 18%;
  pointer-events: none;
  background: linear-gradient(to bottom, transparent, rgba(78, 212, 255, .14), transparent);
  animation: lf-scan 5.5s ease-in-out infinite;
}
.console-bar i, .eyebrow i { animation: lf-status 2.4s ease-in-out infinite; }
.node { animation: lf-node 2.8s ease-in-out infinite; }
.node-b { animation-delay: -.7s; }.node-c { animation-delay: -1.4s; }.node-d { animation-delay: -2.1s; }
.news-rings i { animation: lf-radar 3.6s ease-in-out infinite; }
.news-rings i:nth-child(2) { animation-delay: -.7s; }
.news-rings i:nth-child(3) { animation-delay: -1.4s; }

@keyframes lf-scan {
  0%, 12% { transform: translateY(-20%); opacity: 0; }
  25% { opacity: 1; }
  78% { opacity: .75; }
  100% { transform: translateY(650%); opacity: 0; }
}
@keyframes lf-status {
  0%, 100% { opacity: .72; box-shadow: 0 0 0 4px rgba(78, 212, 255, .10); }
  50% { opacity: 1; box-shadow: 0 0 0 7px rgba(78, 212, 255, .04); }
}
@keyframes lf-node {
  0%, 100% { transform: scale(.9); opacity: .72; }
  50% { transform: scale(1.12); opacity: 1; }
}
@keyframes lf-radar {
  0%, 100% { transform: scale(.97); opacity: .45; }
  50% { transform: scale(1.03); opacity: 1; }
}

@media (max-width: 820px) {
  .model-card { border-radius: 0 0 28px 28px; }
  .product-popover { border-radius: 18px; }
  .pipeline article { border: 0 !important; }
}

/* Delivery capability photographs; live text stays editable independently. */
.capability-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.dark-card.capability-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-width: 0;
  min-height: 270px;
  padding: 158px 24px 24px;
  justify-content: flex-end;
  background: #0a1b2e;
  transition: transform .35s ease, box-shadow .35s ease;
}
.capability-card > .capability-card-image {
  position: absolute;
  inset: 0;
  z-index: -2;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  pointer-events: none;
  transition: transform .6s ease;
}
.capability-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(4, 17, 33, .10) 0%, rgba(4, 17, 33, .08) 30%, rgba(4, 17, 33, .74) 60%, rgba(4, 17, 33, .97) 100%);
}
.capability-card-copy { position: static; }
.capability-card small {
  position: absolute;
  top: 22px;
  left: 24px;
  color: #fff;
  font-size: 11px;
  letter-spacing: .15em;
  text-shadow: 0 1px 6px #061426;
}
.capability-card h3 { margin: 0 0 9px; font-size: 21px; color: #fff; }
.capability-card p { color: #d4e2ef; font-size: 12px; line-height: 1.8; }
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .capability-card:hover > .capability-card-image { transform: scale(1.045); }
}
@media (max-width: 600px) {
  .capability-cards { grid-template-columns: minmax(0, 1fr); }
  .dark-card.capability-card { min-height: 280px; padding: 165px 22px 24px; }
  .capability-card small { left: 22px; }
}

/* Shared right-hand contact and back-to-top tools. */
.contact-dialog { width: min(1060px, calc(100% - 36px)); max-height: calc(100dvh - 40px); margin: auto; padding: 0; overflow-y: auto; border: 0; border-radius: 24px; background: #fff; color: var(--ink); box-shadow: 0 30px 120px rgba(0,0,0,.35); color-scheme: light; }
.contact-dialog::backdrop { background: rgba(3,12,27,.74); backdrop-filter: blur(6px); }
.contact-dialog-close { position: absolute; z-index: 2; right: 16px; top: 14px; display: grid; place-items: center; width: 36px; height: 36px; border: 0; border-radius: 50%; color: #3e536b; background: #edf2f7; font-size: 26px; cursor: pointer; }
.contact-dialog-close:focus-visible, .contact-form :focus-visible { outline: 3px solid #2f7df6; outline-offset: 3px; }
.contact-dialog-layout { display: grid; grid-template-columns: .85fr 1.15fr; }
.contact-dialog-copy { container-type: inline-size; padding: 36px; background: linear-gradient(145deg,#0b294b,#061426); color: #fff; }
.contact-dialog-copy > .section-index { display: none; }
.contact-dialog-copy h2 { margin: 24px 0; font-size: clamp(20px,9cqi,32px); line-height: 1.35; white-space: nowrap; }
.contact-dialog-copy h2 br { display: none; }
.contact-dialog-copy > p { color: #b7c9de; font-size: 13px; line-height: 1.9; }
.dialog-contact-info { margin: 34px 0 24px; padding-top: 23px; border-top: 1px solid #28415f; font-size: 15px; line-height: 1.8; color: #b7c9de; }
.dialog-contact-info p { color: #b7c9de; font-size: 15px; }
.dialog-qr { display: flex; align-items: center; gap: 16px; font-size: 13px; line-height: 2; }
.dialog-qr img { border-radius: 9px; padding: 6px; background: #fff; }
.dialog-qr small { color: #a9bed7; }
.contact-dialog .contact-form { padding: 48px 36px 28px; gap: 14px; align-content: start; background: #fff; }
.contact-dialog .contact-form textarea { min-height: 96px; height: 96px; }
.contact-dialog .contact-form label { color: #344a62; font-size: 12px; }
.contact-dialog .contact-form b { color: #b43a40; }
.contact-dialog .contact-form input, .contact-dialog .contact-form textarea, .contact-dialog .contact-form select { width: 100%; color: #203b58; background: #f3f6fa; box-shadow: inset 0 0 0 1px #dce5ef; }
.contact-dialog .contact-form input::placeholder, .contact-dialog .contact-form textarea::placeholder { color: #8695a7; }
.contact-dialog .form-footer { display: grid; gap: 15px; justify-items: stretch; }
.contact-dialog .form-status { color: #697b91; min-height: 32px; }
.contact-dialog .form-status:empty { display: none; }
.contact-dialog .form-status.is-error { color: #b32c37; }
.contact-dialog .form-status.is-success { color: #187150; }
.quick-tool-consult { color: #fff; background: #2474e8; }
.quick-tool-consult:hover { background: #175cc1; }
.company-story, .annotation-layout { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 64px; }
.company-photo { display: block; width: 100%; height: 450px; object-fit: cover; border-radius: 24px; }
.company-story h2, .annotation-layout h2 { margin: 18px 0 24px; font-size: clamp(30px,3.4vw,44px); line-height: 1.35; letter-spacing: -.04em; }
.company-story p, .annotation-layout > div > p { color: var(--muted); font-size: 14px; line-height: 1.95; }
.company-story .text-link { margin-top: 18px; }
.annotation-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 25px 0 30px; }
.annotation-chips span { background: #e5edf8; color: #365371; border-radius: 8px; padding: 8px 12px; font-size: 11px; }
.annotation-workspace { overflow: hidden; border-radius: 20px; background: #0a203b; color: #dae8f7; box-shadow: 0 24px 70px #10294324; }
.annotation-toolbar { display: flex; justify-content: space-between; align-items: center; padding: 20px; font-size: 12px; }
.annotation-toolbar i { display: inline-block; width: 6px; height: 6px; margin-right: 8px; background: var(--cyan); border-radius: 50%; }
.annotation-toolbar small { color: #839ebc; }
.annotation-canvas { position: relative; margin: 0 16px; height: 300px; overflow: hidden; border-radius: 9px; }
.annotation-canvas img { width: 100%; height: 100%; object-fit: cover; opacity: .8; }
.annotation-box { position: absolute; display: block; border: 2px solid #56dcfb; color: #fff; font-size: 11px; text-shadow: 0 1px 3px #000; padding: 6px; }
.annotation-box-a { top: 45%; left: 35%; width: 18%; height: 25%; }
.annotation-box-b { top: 15%; left: 11%; width: 73%; height: 70%; border-style: dashed; border-color: #c2f872; color: #e5ffb8; }
.annotation-workspace-bottom { display: flex; justify-content: space-between; padding: 20px; font-size: 10px; color: #7893b1; }
.annotation-workspace-bottom b { margin-left: 8px; font-weight: 400; color: #c1d4ea; }
.annotation-feature-grid, .annotation-steps { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 20px; }
.annotation-feature-grid .flat-card { padding: 30px 25px; min-height: 240px; }
.annotation-feature-grid h3, .annotation-steps h3 { margin: 25px 0 12px; font-size: 20px; }
.annotation-feature-grid p, .annotation-steps p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.9; }
.annotation-steps article { padding: 26px; border-top: 2px solid #2f7df6; }
.annotation-steps b { font: 34px/1 ui-monospace,monospace; color: #7898c0; }
.solution-read-more { margin-top: 25px; }
.detail-cover { width: 100%; max-height: 480px; object-fit: cover; display: block; border-radius: 20px; margin-bottom: 38px; }
.detail-cover[hidden] { display: none; }
.rich-content { overflow-wrap: anywhere; }
.rich-content img { max-width: 100%; height: auto; border-radius: 12px; }
.rich-content table { display: block; max-width: 100%; width: 100%; overflow-x: auto; border-collapse: collapse; margin: 28px 0; font-size: 13px; }
.rich-content th, .rich-content td { min-width: 100px; padding: 16px; border: 1px solid #d9e3ee; text-align: left; }
.rich-content th { background: #e7eef7; color: #264460; }
.rich-content a { color: #2369c8; text-decoration: underline; text-underline-offset: 3px; }
.rich-content pre { padding: 20px; overflow: auto; background: #e7edf6; border-radius: 10px; }
.rich-content figure { margin: 28px 0; }
.rich-content figcaption { margin-top: 10px; color: var(--muted); font-size: 12px; text-align: center; }
@media (min-width: 821px) and (max-width: 1120px) {
  .header-inner { gap: 15px; }
  .main-nav { gap: 13px; }
  .main-nav > a, .nav-product-trigger { font-size: 11px; }
  .header-cta { padding-inline: 12px; font-size: 10px; white-space: nowrap; }
  .brand-copy strong { font-size: 13px; }
  .site-header .brand-copy strong { font-size: 20px; }
  .brand-copy small { font-size: 8px; }
}
@media (max-width: 820px) {
  .company-story, .annotation-layout { grid-template-columns: 1fr; gap: 35px; }
  .company-photo { height: 320px; }
  .annotation-feature-grid, .annotation-steps { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .contact-dialog-layout { grid-template-columns: 1fr; }
  .contact-dialog-copy { padding: 30px; }
  .contact-dialog-copy h2 { margin: 15px 0; }
  .contact-dialog-copy h2 br { display: none; }
  .dialog-contact-info { margin: 14px 0 0; padding-top: 12px; }
  .dialog-qr { display: none; }
  .contact-dialog .contact-form { padding: 26px 30px; }
  .contact-dialog-close { background: #ffffff20; color: #fff; }
}
@media (max-width: 480px) {
  .contact-dialog { width: calc(100% - 20px); max-height: calc(100dvh - 20px); border-radius: 18px; }
  .contact-dialog-copy, .contact-dialog .contact-form { padding: 26px 22px; }
  .contact-dialog-copy .section-index { font-size: 9px; }
  .contact-dialog .field-row { grid-template-columns: 1fr; }
  .annotation-feature-grid, .annotation-steps { grid-template-columns: 1fr; }
  .annotation-canvas { height: 240px; }
}
@media (max-width: 600px) {
  .pipeline article:not(:last-child)::after { display: none; }
}
.clients { padding-bottom: clamp(64px, 8vw, 112px); }
.quick-tools { position: fixed; right: max(24px, env(safe-area-inset-right)); bottom: max(32px, env(safe-area-inset-bottom)); z-index: 60; display: grid; gap: 10px; width: 140px; }
.quick-tool { display: flex; align-items: center; justify-content: center; gap: 7px; width: 100%; min-height: 44px; padding: 10px; border: 0; border-radius: 14px; font-size: 11px; font-weight: 500; line-height: 1.2; cursor: pointer; box-shadow: 0 8px 28px rgba(7, 28, 55, .12); transition: background .2s ease, transform .2s ease; }
.quick-tool svg { width: 18px; height: 18px; }
.quick-tool-top { background: rgba(255, 255, 255, .96); color: var(--ink); }
.quick-tool-top:hover { background: #e7f0ff; transform: translateY(-2px); }
.quick-tool:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }
.wechat-contact-card { padding: 14px 10px 10px; border: 0; border-radius: 18px; background: #fff; color: var(--ink); text-align: center; box-shadow: 0 8px 28px rgba(7, 28, 55, .12); }
.wechat-contact-card h2 { margin: 0 0 8px; color: #1f62bd; font-size: 13px; font-weight: 600; line-height: 1.4; }
.wechat-qr-frame { display: grid; place-items: center; width: 100%; aspect-ratio: 1; margin: 0; background: #fff; }
.wechat-qr-image { display: block; width: 100%; height: auto; aspect-ratio: 1; object-fit: contain; background: #fff; }
.wechat-qr-placeholder { display: grid; place-items: center; width: 100%; height: 100%; padding: 8px; border-radius: 10px; background: var(--bg); color: var(--muted); font-size: 11px; line-height: 1.6; }
.wechat-qr-image[hidden], .wechat-qr-placeholder[hidden] { display: none; }
.wechat-qr-note { margin: 6px 0 0; color: var(--muted); font-size: 10px; line-height: 1.5; }
@media (max-width: 600px) {
  .quick-tools { right: max(12px, env(safe-area-inset-right)); bottom: max(20px, env(safe-area-inset-bottom)); gap: 8px; width: 112px; }
  .quick-tool { gap: 5px; border-radius: 12px; font-size: 10px; }
  .wechat-contact-card { padding: 10px 8px 8px; border-radius: 14px; }
  .wechat-contact-card h2 { margin-bottom: 5px; font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .reveal, .reveal.is-pending:not(.is-visible) { opacity: 1; transform: none; }
}

/* Page and section headings use available width and wrap naturally. */
main .section-heading .section-index, main .capability-copy > .section-index,
main .about-copy > .section-index, main .contact-copy > .section-index,
main .company-story .section-index, main .annotation-layout .section-index,
main .hero-copy > .eyebrow, main .page-hero-inner .section-index,
main .page-cta-inner > div > span, main .clients-heading .section-index,
main .news-list-toolbar .section-index, main .related-news-head .section-index { display:none; }
.section-heading { display:flex; flex-wrap:wrap; align-items:flex-end; justify-content:space-between; gap:20px 36px; }
.section-heading > div { flex:0 1 auto; min-width:0; max-width:100%; }
.section-heading > p,.section-heading > .cms-rich-text { flex:1 1 240px; max-width:420px; margin:0; }
.section-heading h2 { margin-top:0; }
.section-heading h2 br,.capability-copy h2 br,.about-copy h2 br,.company-story h2 br,
.annotation-layout h2 br,.hero-copy h1 br,.hero-copy h2 br,.page-hero h1 br,.page-cta h2 br { display:none; }
.hero-copy h1,.hero-copy h2,.article-hero h1 { max-width:100%; word-break:normal; overflow-wrap:break-word; }
.page-hero-inner { grid-template-columns:minmax(0,1fr); gap:28px; }
.page-hero-inner > p,.page-hero-inner > .cms-rich-text { max-width:780px; }
.page-hero h1 { margin-top:0; }
@media(max-width:700px) { .section-heading { align-items:flex-start; } .section-heading > div { flex-basis:100%; } }

main .section-index { display:none; }
main article .section-index { display:inline-block; }
main .product-popover-intro > span { display:none; }

/* Shared blue appearance for requests, demos and consultation actions. */
.button-request,
:is(.button,.text-link)[data-contact-open],
.contact-form .button[type="submit"] {
 display:inline-flex; align-items:center; justify-content:center; gap:10px;
 min-height:48px; padding:12px 20px; border:0; border-radius:999px;
 background:#2f7df6; color:#fff; font-size:14px; font-weight:600; line-height:1.5;
 text-decoration:none; white-space:nowrap; cursor:pointer;
 transition:background-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.button-request:hover,
:is(.button,.text-link)[data-contact-open]:hover,
.contact-form .button[type="submit"]:hover {
 background:#2169dc; color:#fff; transform:translateY(-2px); box-shadow:0 10px 26px #2f7df638;
}
.button-request:focus-visible,
:is(.button,.text-link)[data-contact-open]:focus-visible,
.contact-form .button[type="submit"]:focus-visible {
 outline:3px solid #8ebaff; outline-offset:3px;
}
.button-request svg,:is(.button,.text-link)[data-contact-open] svg { width:17px; height:17px; }
.button-request.button-small,.button.button-small[data-contact-open] { min-height:40px; padding:9px 16px; }
.button-request :is(span,strong,b,em,i),:is(.button,.text-link)[data-contact-open] :is(span,strong,b,em,i) { color:inherit!important; }
.contact-form .button[type="submit"]:disabled { opacity:.65; cursor:wait; transform:none; box-shadow:none; }
.quick-tool-consult { background:#2f7df6; color:#fff; }
.quick-tool-consult:hover { background:#2169dc; }

@media(max-width:820px) { .header-cta.button-request,.header-cta.button[data-contact-open] { display:none; } }