:root {
  --ink: #f4f7ff;
  --muted: #9aa6bc;
  --soft: #657087;
  --void: #05070c;
  --navy: #08111f;
  --navy-2: #0c1930;
  --panel: rgba(12, 24, 44, 0.68);
  --panel-solid: #0b1629;
  --line: rgba(181, 204, 245, 0.16);
  --line-strong: rgba(181, 204, 245, 0.32);
  --blue: #90acff;
  --blue-bright: #c8d5ff;
  --electric: #81e2ff;
  --warning: #e0bd83;
  --max: 1344px;
  --gutter: clamp(1.2rem, 3.3vw, 4rem);
  --radius: 18px;
  --mono: "DM Mono", "SFMono-Regular", Consolas, monospace;
  --sans: "Sora", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --sans-zh: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--void); }
body { margin: 0; background: var(--void); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.55; overflow-x: hidden; }
html[lang="zh-CN"] body { font-family: var(--sans-zh); }
html[lang="zh-CN"] h1, html[lang="zh-CN"] h2, html[lang="zh-CN"] h3, html[lang="zh-CN"] h4 { font-weight: 700; letter-spacing: -.055em; }
button, input { font: inherit; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
p { margin: 0; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.05em; }
::selection { background: var(--blue); color: var(--void); }

.skip-link { position: fixed; z-index: 100; top: -4rem; left: 1rem; padding: .7rem 1rem; background: var(--ink); color: var(--void); border-radius: .25rem; transition: top .2s; }
.skip-link:focus { top: 1rem; }
.noise { position: fixed; inset: 0; pointer-events: none; z-index: 20; opacity: .065; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.65'/%3E%3C/svg%3E"); mix-blend-mode: soft-light; }
#ambient-canvas { position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: .62; }
.site-shell { position: relative; z-index: 1; }

.site-header { position: fixed; inset: 0 0 auto; height: 76px; padding: 0 var(--gutter); display: flex; align-items: center; justify-content: space-between; z-index: 50; border-bottom: 1px solid transparent; transition: background .4s ease, border-color .4s ease, height .3s ease; }
.site-header.is-scrolled, .site-header.menu-open { background: rgba(5, 7, 12, .74); backdrop-filter: blur(20px) saturate(140%); border-color: var(--line); height: 68px; }
.brand { display: inline-flex; align-items: center; color: var(--ink); min-width: 215px; }
.brand-logo { display:block; width: 166px; height:auto; mix-blend-mode:screen; filter: contrast(1.08) brightness(1.08); }
.desktop-nav { display: flex; align-items: center; gap: clamp(1.1rem, 2vw, 2.35rem); }
.desktop-nav a { position: relative; color: #b6c1d4; font-size: .72rem; font-weight: 700; letter-spacing: .045em; transition: color .25s; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -7px; height: 1px; background: var(--blue); transform: scaleX(0); transform-origin: left; transition: transform .3s ease; }
.desktop-nav a:hover, .desktop-nav a.is-active { color: white; }
.desktop-nav a.is-active::after, .desktop-nav a:hover::after { transform: scaleX(1); }
.header-tools { display: flex; align-items: center; gap: .9rem; min-width: 215px; justify-content: flex-end; }
.language-switcher { position: relative; }
.language-current { cursor: pointer; appearance: none; border: 0; background: transparent; color: #b6c1d4; padding: .5rem .25rem; font: 500 .69rem var(--mono); display: inline-flex; gap: .35rem; align-items: center; letter-spacing: .04em; }
.language-current svg { width: 10px; }
.language-menu { position: absolute; right: 0; top: calc(100% + .75rem); width: 154px; padding: .38rem; border: 1px solid var(--line); border-radius: 11px; background: rgba(10, 19, 35, .92); backdrop-filter: blur(16px); box-shadow: 0 16px 50px rgba(0,0,0,.35); opacity: 0; transform: translateY(-4px); pointer-events: none; transition: .2s ease; }
.language-switcher.open .language-menu { opacity: 1; transform: translateY(0); pointer-events: auto; }
.language-menu button { width: 100%; display: flex; justify-content: space-between; border: 0; border-radius: 7px; padding: .55rem .58rem; background: transparent; cursor: pointer; color: var(--muted); font-size: .72rem; text-align: left; }
.language-menu button:hover, .language-menu button.active { background: rgba(144, 172, 255, .12); color: white; }
.language-menu small { color: var(--soft); font: .62rem var(--mono); }
.header-cta, .button { display: inline-flex; align-items: center; justify-content: center; gap: .8rem; padding: .68rem 1rem .68rem 1.1rem; border-radius: 999px; border: 1px solid rgba(202,217,255,.26); background: rgba(151,174,255,.11); font-size: .67rem; font-weight: 800; letter-spacing: .04em; transition: transform .25s, border-color .25s, background .25s; }
.header-cta:hover, .button.primary:hover { transform: translateY(-2px); background: rgba(151,174,255,.22); border-color: var(--blue); }
.line-arrow { position:relative; display:inline-block; width:13px; height:13px; flex:0 0 13px; }
.line-arrow::before { content:""; position:absolute; left:1px; bottom:2px; width:9px; height:1px; background:currentColor; transform:rotate(-45deg); transform-origin:right center; }
.line-arrow::after { content:""; position:absolute; right:1px; top:1px; width:5px; height:5px; border-top:1px solid currentColor; border-right:1px solid currentColor; }
.header-cta .line-arrow, .button .line-arrow { color:var(--blue); }
.menu-toggle { display: none; cursor: pointer; border: 0; background: transparent; width: 32px; height: 32px; padding: 6px 1px; }
.menu-toggle span { display: block; width: 24px; height: 1px; margin: 6px 0; background: var(--ink); transition: transform .2s ease, opacity .2s ease; }
.menu-toggle.is-open span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-toggle.is-open span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.mobile-menu { position: fixed; inset: 68px 0 0; z-index: 43; visibility: hidden; background: #05070c; opacity: 0; transition: opacity .35s, visibility .35s; }
.mobile-menu.open { visibility: visible; opacity: 1; }
.mobile-menu-inner { padding: 2.5rem var(--gutter); height: 100%; display: flex; flex-direction: column; }
.mobile-menu nav { margin: 1.3rem 0 auto; display: grid; border-top: 1px solid var(--line); }
.mobile-menu nav a { padding: 1.1rem 0; font-size: 1.5rem; letter-spacing: -.05em; display: flex; gap: 1rem; align-items: baseline; border-bottom: 1px solid var(--line); }
.mobile-menu nav a span { color: var(--blue); font: .62rem var(--mono); letter-spacing: .06em; }
.mobile-language { display: flex; gap: 1rem; padding-top: 1.25rem; }
.mobile-language button { border: 0; background: none; color: var(--muted); padding: 0; cursor: pointer; font: .68rem var(--mono); }
.mobile-language button.active { color: white; }

@media (min-width: 761px) {
  .mobile-menu { display: none !important; }
}

main { min-height: 75vh; }
.page { padding-top: 76px; overflow: clip; animation: page-in .55s ease both; }
@keyframes page-in { from { opacity: 0; transform: translateY(7px); } to { opacity: 1; transform: none; } }
.container { width: min(var(--max), calc(100% - var(--gutter) * 2)); margin: 0 auto; }
.section { position: relative; padding: clamp(5rem, 10vw, 9rem) 0; }
.section.rule-top { border-top: 1px solid var(--line); }
.eyebrow { color: var(--blue); font: 500 .65rem var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.section-kicker { display: grid; grid-template-columns: minmax(0,1fr) minmax(270px, .68fr); gap: 2rem; align-items: end; margin-bottom: clamp(2.5rem, 6vw, 5rem); }
.section-title { max-width: 800px; font-size: clamp(2.1rem, 4.9vw, 4.75rem); line-height: .98; }
.section-copy { color: var(--muted); font-size: clamp(.93rem, 1.25vw, 1.07rem); max-width: 510px; }
.section-copy strong { color: #d6dded; font-weight: 600; }
.mono { font-family: var(--mono); }
.accent { color: var(--blue); }

/* Home */
.home-hero { min-height: min(850px, 100vh); padding: clamp(7.2rem, 11vw, 11rem) 0 3.5rem; display: flex; align-items: center; position: relative; }
.home-hero::before { content: ""; position: absolute; width: 700px; height: 700px; top: -220px; right: -240px; border: 1px solid rgba(129, 226, 255, .1); border-radius: 50%; box-shadow: 0 0 150px 40px rgba(38,73,142,.2), inset 0 0 90px 20px rgba(66,93,155,.06); }
.home-hero::after { content:""; position: absolute; width: 45vw; height: 45vw; min-width: 400px; min-height: 400px; right: 4vw; top: 14%; background: radial-gradient(ellipse, rgba(40,69,137,.26), transparent 64%); filter: blur(2px); pointer-events:none; }
.hero-grid { width: min(var(--max), calc(100% - var(--gutter) * 2)); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(460px, .82fr); gap: clamp(2rem, 6vw, 7rem); align-items: center; }
.hero-content { position: relative; z-index: 2; }
.hero-title { font-size: clamp(3.4rem, 7.3vw, 7.9rem); line-height: .89; max-width: 900px; font-weight: 600; }
.hero-title em { display:block; color: var(--blue); font-style: normal; }
.mobile-only { display:none; }
.hero-intro { max-width: 605px; margin: 2rem 0 2.25rem; color: #b7c2d4; font-size: clamp(.96rem, 1.35vw, 1.17rem); line-height: 1.72; }
.hero-actions { display: flex; gap: .75rem; flex-wrap: wrap; }
.button { padding: .85rem 1.25rem; font-size: .7rem; }
.button.secondary { background: transparent; border-color: var(--line-strong); color: #d9e1ef; }
.button.secondary:hover { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.5); }
.hero-footnote { margin-top: clamp(3.2rem, 8vw, 6rem); display: flex; align-items: center; gap: 1rem; color: var(--soft); font: .62rem var(--mono); letter-spacing: .05em; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--electric); box-shadow: 0 0 0 0 rgba(129,226,255,.5); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 9px rgba(129,226,255,0); } 100% { box-shadow: 0 0 0 0 rgba(129,226,255,0); } }
.hero-visual { position: relative; z-index: 1; min-height: 520px; }
.hero-image { position: absolute; inset: 0 0 0 6%; overflow: hidden; border-radius: 6px 6px 150px 6px; border: 1px solid rgba(151,178,235,.2); background:linear-gradient(145deg,#112449,#091321 58%,#060b13); isolation:isolate; }
.hero-image::before { content:""; position:absolute; inset:0; opacity:.75; background-image:linear-gradient(rgba(137,175,248,.11) 1px, transparent 1px),linear-gradient(90deg,rgba(137,175,248,.11) 1px,transparent 1px); background-size:32px 32px; mask-image:linear-gradient(145deg,black,transparent 75%); }
.hero-image::after { content:""; position:absolute; inset:0; background:radial-gradient(circle at 75% 23%,rgba(126,166,255,.22),transparent 27%),linear-gradient(0deg,rgba(4,7,12,.55),transparent 48%); pointer-events:none; }
.scan-lines { position:absolute; z-index:2; inset:0; opacity:.35; background-image: linear-gradient(rgba(130,183,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(130,183,255,.07) 1px, transparent 1px); background-size: 38px 38px; mask-image: linear-gradient(to bottom, black, transparent 85%); }
.hero-system { position:absolute; z-index:3; inset:0; }
.system-node { position:absolute; z-index:2; display:grid; gap:.2rem; min-width:116px; padding:.6rem .7rem; border:1px solid rgba(185,208,255,.32); background:rgba(8,18,34,.64); backdrop-filter:blur(12px); border-radius:6px; color:#dbe6fb; font:.52rem var(--mono); letter-spacing:.07em; }
.system-node b { color:var(--electric); font-weight:500; }
.system-node small { color:var(--muted); font-size:.48rem; letter-spacing:.04em; }
.system-node.node-a { top:15%; left:9%; }
.system-node.node-b { top:34%; right:14%; }
.system-node.node-c { bottom:15%; left:31%; }
.system-link { position:absolute; left:19%; top:30%; width:58%; height:38%; z-index:1; overflow:visible; }
.system-link path { fill:none; stroke:rgba(140,174,255,.56); stroke-width:1; stroke-dasharray:4 5; animation:signal-dash 8s linear infinite; }
.system-link circle { fill:var(--electric); filter:drop-shadow(0 0 7px var(--electric)); }
@keyframes signal-dash { to { stroke-dashoffset:-48; } }
.hero-chart { position:absolute; z-index:2; right:7%; bottom:8%; width:45%; height:25%; padding:.7rem; border:1px solid rgba(185,208,255,.24); background:rgba(5,12,23,.55); border-radius:6px; }
.hero-chart::before { content:""; position:absolute; inset:.7rem; background:linear-gradient(to bottom,transparent 32%,rgba(176,199,255,.12) 33%,transparent 34%,transparent 66%,rgba(176,199,255,.12) 67%,transparent 68%); }
.hero-chart svg { position:relative; width:100%; height:100%; overflow:visible; }
.inspection-card { position:absolute; z-index:6; bottom: 6%; left: -5%; width: min(280px, 66%); padding: 1rem; background: rgba(9,20,38,.74); border: 1px solid rgba(186,206,255,.27); border-radius: 12px; backdrop-filter: blur(16px) saturate(150%); box-shadow: 0 22px 55px rgba(0,0,0,.35); animation: hover-card 5s ease-in-out infinite; }
@keyframes hover-card { 50% { transform: translateY(-7px); } }
.inspection-card-top { display:flex; justify-content:space-between; color: var(--muted); font: .55rem var(--mono); letter-spacing:.08em; }
.inspection-card-top span:last-child { color:var(--electric); }
.inspection-data { display:flex; justify-content:space-between; align-items:end; margin-top: 1.1rem; }
.inspection-value { font-size: 1.8rem; font-weight: 700; letter-spacing:-.06em; }
.inspection-value small { font: .57rem var(--mono); color:var(--muted); letter-spacing:0; margin-left:.18rem; }
.confidence { color:var(--blue); font: .58rem var(--mono); }
.progress-line { height:2px; margin-top:.85rem; background: rgba(255,255,255,.1); }
.progress-line i { display:block; height:100%; width:72%; background:linear-gradient(90deg,var(--blue),var(--electric)); }
.hero-index { position:absolute; z-index:4; left:0; bottom:0; display:flex; gap:.8rem; align-items:center; font:.58rem var(--mono); color:var(--muted); }
.hero-index::before { content:""; width: 42px; height:1px; background:var(--blue); }

.metric-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(5,8,14,.58); }
.metric-grid { display:grid; grid-template-columns: repeat(4, 1fr); }
.metric { min-height:190px; padding: 2rem clamp(1rem, 2.2vw, 2.7rem); border-right: 1px solid var(--line); display:flex; flex-direction:column; justify-content:space-between; }
.metric:last-child { border-right:0; }
.metric-value { font-size: clamp(2rem, 4vw, 4rem); font-weight:600; line-height:.9; letter-spacing:-.08em; color:#ecf0fb; }
.metric-value .up { color:var(--blue); font-size:.52em; letter-spacing:-.03em; }
.metric-connector { position:relative; display:inline-block; width:31px; height:19px; margin:0 .35rem; vertical-align:middle; }
.metric-connector::before { content:""; position:absolute; left:1px; right:1px; top:9px; border-top:1px solid var(--electric); }
.metric-connector::after { content:""; position:absolute; right:1px; top:5px; width:7px; height:7px; border:solid var(--electric); border-width:1px 1px 0 0; transform:rotate(45deg); }
.metric p { font-size:.72rem; line-height:1.55; color:var(--muted); max-width: 200px; }
.metric .metric-tag { color:var(--blue); font: .55rem var(--mono); letter-spacing:.1em; text-transform:uppercase; }
.claim-note { margin-top: 1rem; font-size:.68rem; color:var(--soft); max-width: 900px; }

.architecture { border: 1px solid var(--line); border-radius: var(--radius); overflow:hidden; background: linear-gradient(135deg, rgba(14,31,58,.62), rgba(7,12,23,.65)); }
.architecture-top { display:flex; align-items:center; justify-content:space-between; gap:1rem; padding: 1.1rem 1.35rem; border-bottom:1px solid var(--line); }
.architecture-top p { font: .58rem var(--mono); color: var(--muted); letter-spacing:.09em; }
.architecture-top .status-dot { color:var(--electric); }
.layer-stack { position: relative; padding: clamp(1.3rem, 3vw, 3rem); display:grid; grid-template-columns: repeat(6, 1fr); gap: .65rem; min-height: 320px; align-items:end; }
.layer-stack::before { content:""; position:absolute; inset: 0; opacity:.55; background-image: radial-gradient(circle at 1px 1px, rgba(142,172,255,.28) 1px, transparent 1.3px); background-size: 17px 17px; mask-image:linear-gradient(90deg, transparent, black 17%, black 83%, transparent); }
.arch-layer { position:relative; z-index:1; min-height: 115px; padding: 1rem; display:flex; flex-direction:column; justify-content:space-between; border:1px solid rgba(185,208,255,.17); border-radius:9px; background:rgba(8,17,34,.58); transition: transform .3s, background .3s, border-color .3s; }
.arch-layer:hover, .arch-layer.active { transform: translateY(-9px); background: rgba(28,54,101,.5); border-color:rgba(151,181,255,.55); }
.arch-layer:nth-child(1) { min-height: 142px; } .arch-layer:nth-child(2) { min-height: 168px; } .arch-layer:nth-child(3) { min-height: 194px; } .arch-layer:nth-child(4) { min-height: 220px; } .arch-layer:nth-child(5) { min-height: 246px; } .arch-layer:nth-child(6) { min-height: 272px; }
.arch-n { color:var(--blue); font:.55rem var(--mono); }
.arch-layer strong { font-size:clamp(.68rem, 1vw, .82rem); line-height:1.2; letter-spacing:-.02em; }
.arch-layer small { color:var(--muted); font:.55rem var(--mono); }
.architecture-caption { display:grid; grid-template-columns:1fr auto; gap:1rem; align-items:center; padding: 1rem 1.35rem; background:rgba(3,7,13,.35); border-top:1px solid var(--line); color:var(--muted); font-size:.72rem; }
.architecture-caption span { color:var(--blue); font-family:var(--mono); font-size:.58rem; }

.lifecycle-rail { display:grid; grid-template-columns: repeat(6, 1fr); border-top:1px solid var(--line); border-bottom:1px solid var(--line); position:relative; }
.lifecycle-rail::before { content:""; position:absolute; top: 48%; left: 8%; right:8%; height:1px; background:linear-gradient(90deg, transparent, var(--blue), transparent); opacity:.6; }
.lifecycle-step { position:relative; min-height: 264px; padding: 1.35rem 1.1rem 1.2rem; border-right:1px solid var(--line); display:flex; flex-direction:column; justify-content:space-between; background:rgba(10,17,31,.14); transition:background .4s; }
.lifecycle-step:last-child { border-right:0; }
.lifecycle-step:hover { background:rgba(84,119,202,.08); }
.step-index { color:var(--soft); font:.59rem var(--mono); }
.step-signal { position:relative; z-index:1; width:42px; height:42px; display:grid; place-items:center; background:var(--navy); border:1px solid rgba(166,191,245,.3); border-radius:7px; box-shadow:0 0 0 8px var(--void); overflow:hidden; }
.step-signal i { position:relative; display:block; width:20px; height:14px; border-top:1px solid var(--blue); border-bottom:1px solid rgba(144,172,255,.36); }
.step-signal i::before, .step-signal i::after { content:""; position:absolute; bottom:2px; width:2px; background:var(--electric); }
.step-signal i::before { left:4px; height:5px; box-shadow:6px -5px 0 var(--blue), 12px -1px 0 var(--electric); }
.step-signal i::after { right:1px; height:11px; opacity:.8; }
.lifecycle-step h3 { font-size:1rem; margin-top:1rem; }
.lifecycle-step p { font-size:.72rem; color:var(--muted); margin-top:.5rem; line-height:1.55; }

.product-matrix { display:grid; grid-template-columns: 1.1fr .9fr .9fr; gap:1px; background:var(--line); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; }
.product-card { position:relative; min-height:285px; padding:1.5rem; background:#091322; overflow:hidden; transition:background .3s; }
.product-card:hover { background:#0d1b31; }
.product-card.featured { grid-row: span 2; min-height:571px; background: linear-gradient(155deg,#112a54, #091525 69%); }
.product-card::after { content:""; position:absolute; width:200px; height:200px; right:-70px; bottom:-90px; border-radius:50%; background:radial-gradient(circle,rgba(125,161,255,.24),transparent 65%); transition:transform .4s; }
.product-card:hover::after { transform:scale(1.35); }
.product-card .card-overline { color:var(--blue); font:.55rem var(--mono); letter-spacing:.11em; text-transform:uppercase; }
.product-card h3 { max-width:250px; margin-top:.8rem; font-size:clamp(1.15rem,1.8vw,1.6rem); line-height:1.06; }
.product-card p { position:relative; z-index:1; margin-top:.75rem; color:var(--muted); font-size:.75rem; line-height:1.65; max-width: 310px; }
.product-arrow { position:absolute; left:1.5rem; bottom:1.4rem; z-index:2; display:grid; place-items:center; width:34px; height:34px; border:1px solid var(--line-strong); border-radius:50%; color:var(--blue); font-size:1rem; transition: background .2s, transform .2s; }
.product-card:hover .product-arrow { background:var(--blue); color:var(--void); transform:translate(3px,-3px); }
.wire-dashboard { position:absolute; z-index:0; width: 85%; height:46%; right: 4%; bottom: 8%; border:1px solid rgba(174,202,255,.21); border-radius:8px; padding:.5rem; display:grid; grid-template-columns:1fr 1fr; gap:.35rem; opacity:.75; }
.wire-dashboard div { border:1px solid rgba(174,202,255,.15); border-radius:4px; background:linear-gradient(135deg,rgba(162,189,255,.12),transparent); }
.wire-dashboard div:first-child { grid-column:span 2; }
.wire-dashboard div::after { content:""; display:block; margin:.55rem; height:2px; width:55%; background:var(--blue); opacity:.55; }

.sector-grid { display:grid; grid-template-columns: repeat(3,1fr); border-top:1px solid var(--line); border-left:1px solid var(--line); }
.sector { min-height: 260px; padding:1.45rem; border-right:1px solid var(--line); border-bottom:1px solid var(--line); position:relative; overflow:hidden; }
.sector:nth-child(5) { background:linear-gradient(140deg,rgba(75,111,202,.17), transparent 65%); }
.sector-number { color:var(--soft); font:.58rem var(--mono); }
.sector h3 { font-size:1.18rem; margin-top:2.7rem; max-width:220px; }
.sector p { color:var(--muted); font-size:.72rem; margin-top:.7rem; max-width:260px; }
.sector-signal { position:absolute; right:1.25rem; top:1.25rem; width:42px; height:28px; opacity:.94; }
.sector-signal::before { content:""; position:absolute; inset:0; background:linear-gradient(to top,rgba(144,172,255,.22) 1px,transparent 1px); background-size:100% 7px; border-top:1px solid rgba(144,172,255,.42); border-bottom:1px solid rgba(144,172,255,.36); }
.sector-signal i { position:absolute; left:2px; right:2px; top:8px; height:1px; background:var(--blue); transform:skewY(-20deg); box-shadow:11px 5px 0 var(--electric),23px -3px 0 var(--blue),34px 3px 0 var(--electric); }
.sector-link { position:absolute; bottom:1.25rem; display:inline-flex; align-items:center; gap:.45rem; font:.57rem var(--mono); color:var(--blue); letter-spacing:.08em; }
.sector-link .line-arrow { width:11px; height:11px; }

.evidence-band { position:relative; overflow:hidden; padding:2.4rem 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); background:linear-gradient(90deg,rgba(29,51,94,.29),rgba(5,7,12,.2)); }
.evidence-band::before { content:""; position:absolute; inset:0; opacity:.62; background-image:radial-gradient(circle at 1px 1px,rgba(147,182,255,.25) 1px,transparent 1.25px),linear-gradient(115deg,transparent 20%,rgba(94,136,233,.12) 50%,transparent 80%); background-size:19px 19px,auto; mask-image:linear-gradient(90deg,transparent,black 20%,black 80%,transparent); }
.evidence-band > * { position:relative; z-index:1; }
.evidence-layout { display:grid; grid-template-columns:.85fr 1.15fr; align-items:center; gap:4rem; }
.evidence-title { font-size:clamp(1.5rem,3.1vw,2.75rem); line-height:1.05; }
.evidence-list { display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); }
.evidence-list div { padding:1rem; background:rgba(4,9,18,.5); }
.evidence-list b { display:block; color:#dbe5fb; font:.61rem var(--mono); letter-spacing:.08em; }
.evidence-list p { margin-top:.45rem; font-size:.7rem; color:var(--muted); }
.partner-callout { border-top:1px solid var(--line); display:flex; justify-content:space-between; gap:2rem; align-items:center; padding:2.2rem 0 0; margin-top:2.2rem; }
.partner-callout p { font-size:.9rem; color:#cad3e5; max-width:620px; }

/* page hero */
.inner-hero { position:relative; min-height: 470px; display:flex; align-items:end; padding: 8.5rem 0 4.3rem; background:linear-gradient(115deg,rgba(7,13,25,.15),rgba(11,27,55,.38)); overflow:hidden; border-bottom:1px solid var(--line); }
.inner-hero::before { content:""; position:absolute; inset:0; opacity:.35; background-image:linear-gradient(90deg, rgba(148,182,255,.1) 1px, transparent 1px), linear-gradient(rgba(148,182,255,.075) 1px,transparent 1px); background-size:86px 86px; mask-image: linear-gradient(90deg, black, transparent); }
.inner-hero::after { content:""; width:min(55vw,670px); aspect-ratio:1; position:absolute; border:1px solid rgba(144,172,255,.19); border-radius:50%; right:-12%; top:-32%; box-shadow:0 0 0 70px rgba(54,88,167,.04),0 0 0 140px rgba(54,88,167,.025); }
.inner-hero-content { position:relative; z-index:1; }
.inner-hero h1 { margin-top:1rem; max-width:1000px; font-size:clamp(3.1rem,7vw,7.3rem); line-height:.9; }
.inner-hero p { margin-top:1.6rem; color:#bdc8dc; max-width:660px; font-size:1rem; line-height:1.75; }
.inner-hero-meta { display:flex; gap:1.5rem; margin-top:2rem; font:.59rem var(--mono); color:var(--muted); letter-spacing:.06em; text-transform:uppercase; }
.inner-hero-meta span::before { content:""; display:inline-block; width:5px; height:5px; border-radius:50%; background:var(--blue); margin:0 .45rem .08rem 0; }

.split-intro { display:grid; grid-template-columns:.85fr 1.15fr; gap:clamp(2rem,8vw,10rem); }
.split-intro .big-statement { font-size:clamp(1.6rem,3.2vw,3rem); line-height:1.13; }
.prose { max-width:690px; color:var(--muted); font-size:.94rem; line-height:1.85; }
.prose p + p { margin-top:1rem; }
.prose strong { color:#d8e2f6; font-weight:600; }
.principle-list { border-top:1px solid var(--line); margin-top:3.5rem; }
.principle { display:grid; grid-template-columns:75px 1fr .9fr; gap:1.3rem; align-items:start; padding:1.25rem 0; border-bottom:1px solid var(--line); }
.principle-index { color:var(--blue); font:.58rem var(--mono); }
.principle h3 { font-size:1.1rem; letter-spacing:-.035em; }
.principle p { color:var(--muted); font-size:.76rem; margin:0; }

.portfolio-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; }
.portfolio-item { min-height:240px; padding:1.3rem; background:rgba(7,14,27,.68); }
.portfolio-signal { display:flex; gap:4px; width:38px; height:31px; align-items:end; padding:5px; border:1px solid var(--line-strong); border-radius:7px; }
.portfolio-signal i { display:block; flex:1; background:linear-gradient(to top,var(--blue),var(--electric)); opacity:.85; }
.portfolio-signal i:nth-child(1) { height:30%; } .portfolio-signal i:nth-child(2) { height:66%; } .portfolio-signal i:nth-child(3) { height:46%; } .portfolio-signal i:nth-child(4) { height:86%; }
.portfolio-item h3 { font-size:1.05rem; margin-top:2.7rem; }
.portfolio-item p { margin-top:.6rem; font-size:.72rem; color:var(--muted); }

.tech-list { border-top:1px solid var(--line); }
.tech-item { padding:1.7rem 0; display:grid; grid-template-columns:95px minmax(170px,.7fr) 1.25fr 35px; gap:1.4rem; align-items:center; border-bottom:1px solid var(--line); transition:padding .25s, background .25s; }
.tech-item:hover { padding-left:1rem; padding-right:1rem; background:rgba(135,167,255,.06); }
.tech-item .tech-no { color:var(--blue); font:.62rem var(--mono); }
.tech-item h3 { font-size:1.18rem; }
.tech-item p { color:var(--muted); font-size:.76rem; }
.tech-item .tech-plus { width:27px; height:27px; display:grid; place-items:center; border:1px solid var(--line-strong); border-radius:50%; color:var(--blue); }
.tech-item .tech-plus::before { content:""; width:9px; height:9px; border:solid currentColor; border-width:0 1px 1px 0; transform:rotate(-45deg); margin-left:-3px; }

.tech-spotlight { display:grid; grid-template-columns:1.1fr .9fr; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; background:rgba(10,19,35,.68); }
.spotlight-art { min-height:370px; position:relative; background:linear-gradient(135deg,#10244a,#091626); overflow:hidden; }
.spotlight-art::before { content:""; position:absolute; inset:0; background-image:linear-gradient(rgba(145,181,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(145,181,255,.12) 1px,transparent 1px); background-size:28px 28px; mask-image:linear-gradient(145deg,black,transparent 76%); }
.spotlight-art::after { content:""; position:absolute; inset:0; background:radial-gradient(circle at 68% 26%,rgba(129,226,255,.18),transparent 10%),linear-gradient(120deg,rgba(5,12,24,.05),rgba(5,8,14,.74)); }
.spotlight-lines { position:absolute; inset:13%; z-index:1; border:1px solid rgba(156,191,255,.32); transform:perspective(450px) rotateX(56deg) rotateZ(-26deg); box-shadow:0 0 0 30px rgba(156,191,255,.035),0 0 0 60px rgba(156,191,255,.02); }
.spotlight-lines::before, .spotlight-lines::after { content:""; position:absolute; width:9px; height:9px; border-radius:50%; background:var(--electric); box-shadow:0 0 16px var(--electric); }
.spotlight-lines::before { top:20%; left:21%; } .spotlight-lines::after { right:20%; bottom:24%; }
.spotlight-copy { padding:clamp(1.5rem,4vw,4rem); display:flex; flex-direction:column; justify-content:center; }
.spotlight-copy h3 { font-size:clamp(1.55rem,3vw,2.7rem); line-height:1.04; margin-top:.8rem; }
.spotlight-copy p { margin-top:1rem; font-size:.83rem; color:var(--muted); }
.tags { display:flex; flex-wrap:wrap; gap:.45rem; margin-top:1.55rem; }
.tags span { padding:.38rem .55rem; border:1px solid var(--line); border-radius:999px; color:#b8c5dc; font:.55rem var(--mono); }

.product-detail-grid { display:grid; grid-template-columns: repeat(2,1fr); gap:1rem; }
.product-detail { position:relative; min-height:345px; border:1px solid var(--line); border-radius:var(--radius); padding:1.7rem; overflow:hidden; background:rgba(9,18,33,.52); }
.product-detail.wide { grid-column:span 2; min-height:260px; display:grid; grid-template-columns:1fr 1fr; gap:2rem; }
.product-detail h3 { font-size:clamp(1.35rem,2.4vw,2rem); line-height:1.03; margin-top:1.6rem; }
.product-detail > p { margin-top:.85rem; max-width:410px; color:var(--muted); font-size:.77rem; }
.product-status { display:inline-flex; align-items:center; gap:.38rem; color:var(--blue); font:.55rem var(--mono); letter-spacing:.08em; text-transform:uppercase; }
.product-status::before { content:""; width:5px; height:5px; border-radius:50%; background:currentColor; box-shadow:0 0 7px currentColor; }
.product-status.research { color:var(--warning); }
.product-detail ul { list-style:none; padding:0; margin:1.25rem 0 0; display:grid; gap:.45rem; color:#c4cede; font-size:.72rem; }
.product-detail li::before { content:"—"; color:var(--blue); margin-right:.5rem; }
.product-signal { position:absolute; right:1.5rem; bottom:1.5rem; display:grid; grid-template-columns:repeat(5,5px); align-items:end; gap:4px; height:38px; opacity:.55; }
.product-signal i { display:block; background:linear-gradient(to top,var(--blue),rgba(129,226,255,.5)); border-radius:1px; }
.product-signal i:nth-child(1) { height:25%; } .product-signal i:nth-child(2) { height:58%; } .product-signal i:nth-child(3) { height:44%; } .product-signal i:nth-child(4) { height:82%; } .product-signal i:nth-child(5) { height:68%; }

.demo-console { background:linear-gradient(155deg,#0d1e39,#07101f); border:1px solid var(--line); border-radius:var(--radius); padding:1rem; box-shadow:inset 0 1px rgba(255,255,255,.04); }
.demo-bar { padding-bottom:.7rem; display:flex; align-items:center; justify-content:space-between; border-bottom:1px solid var(--line); color:var(--muted); font:.55rem var(--mono); }
.demo-lights { display:flex; gap:4px; } .demo-lights i { width:5px;height:5px;border-radius:50%;background:#5d6b83; } .demo-lights i:first-child {background:var(--blue);} 
.demo-screen { display:grid; grid-template-columns:1.3fr .7fr; gap:.7rem; padding-top:.8rem; min-height:325px; }
.map-window, .results-window { border:1px solid rgba(177,205,255,.15); border-radius:7px; overflow:hidden; }
.map-window { position:relative; background:linear-gradient(135deg,#152e4e,#0b2039); }
.map-window::before { content:""; position:absolute; inset:0; opacity:.62; background:linear-gradient(rgba(177,205,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(177,205,255,.12) 1px,transparent 1px); background-size:26px 26px; }
.asset-grid { position:absolute; inset:17% 12%; z-index:1; display:grid; grid-template-columns:repeat(6,1fr); grid-template-rows:repeat(4,1fr); gap:6px; transform:skewY(-8deg); }
.asset-grid i { display:block; border:1px solid rgba(178,204,255,.26); background:rgba(83,125,203,.11); }
.asset-grid i.active { background:var(--blue); box-shadow:0 0 12px rgba(144,172,255,.65); }
.asset-grid i.focus { background:var(--electric); box-shadow:0 0 12px rgba(129,226,255,.65); }
.asset-point { position:absolute; z-index:2; width:9px;height:9px;border-radius:50%;background:var(--electric); border:2px solid #aef0ff; box-shadow:0 0 0 6px rgba(129,226,255,.15); animation:pulse 2s infinite; }
.asset-point.one { left:31%; top:42%; } .asset-point.two { left:61%; top:31%; background:var(--blue); border-color:#cbd8ff; } .asset-point.three { left:73%; top:51%; background:#dde7ff; }
.map-caption { position:absolute; left:.6rem; bottom:.55rem; color:#dce7ff; font:.5rem var(--mono); }
.results-window { display:flex; flex-direction:column; padding:.65rem; background:rgba(5,11,22,.52); }
.result-label { color:var(--soft); font:.5rem var(--mono); letter-spacing:.08em; }
.result-number { margin-top:.2rem; font-size:1.5rem; letter-spacing:-.08em; }
.result-number b { font: .52rem var(--mono); color:var(--muted); letter-spacing:0; }
.tiny-chart { flex:1; min-height:80px; margin:.65rem 0; position:relative; background:linear-gradient(to bottom,transparent 24%,rgba(171,195,255,.1) 25%,transparent 26%,transparent 49%,rgba(171,195,255,.1) 50%,transparent 51%,transparent 74%,rgba(171,195,255,.1) 75%,transparent 76%); }
.tiny-chart svg { position:absolute; inset:0; width:100%; height:100%; overflow:visible; }
.result-row { display:flex; justify-content:space-between; padding:.4rem 0; border-top:1px solid var(--line); color:#cbd6e9; font:.53rem var(--mono); }
.result-row span:last-child { color:var(--blue); }
.demo-disclaimer { margin-top:.7rem; color:var(--soft); font-size:.6rem; }

.solutions-board { display:grid; grid-template-columns:.86fr 1.14fr; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; min-height:600px; }
.solutions-nav { background:rgba(8,15,29,.6); padding:1.25rem; border-right:1px solid var(--line); }
.solution-tab { display:grid; grid-template-columns:34px 1fr 14px; gap:.65rem; width:100%; padding:1rem .75rem; border:0; border-bottom:1px solid var(--line); color:#aebbd1; background:transparent; text-align:left; cursor:pointer; transition:.25s; }
.solution-tab:last-child { border-bottom:0; }
.solution-tab:hover, .solution-tab.active { background:rgba(117,152,238,.1); color:white; }
.solution-tab span { color:var(--blue); font:.55rem var(--mono); padding-top:.2rem; }
.solution-tab b { font-size:.84rem; letter-spacing:-.02em; }
.solution-tab i { font-style:normal; color:var(--blue); }
.solution-view { position:relative; padding:clamp(1.5rem,4vw,4rem); display:flex; flex-direction:column; overflow:hidden; background:linear-gradient(135deg,#0d1c34,#08111f); }
.solution-view::before { content:""; position:absolute; width:620px;height:620px;right:-280px;top:-260px;border-radius:50%;border:1px solid rgba(146,177,255,.23);box-shadow:0 0 0 70px rgba(146,177,255,.035),0 0 0 140px rgba(146,177,255,.02); }
.solution-view > * { position:relative; z-index:1; }
.solution-view .solution-no { color:var(--blue); font:.6rem var(--mono); letter-spacing:.1em; }
.solution-view h3 { margin-top:.8rem; max-width:600px; font-size:clamp(2rem,4vw,4rem); line-height:.95; }
.solution-view p { max-width:570px; color:#aebbd1; margin-top:1.1rem; font-size:.86rem; }
.solution-capabilities { display:grid; grid-template-columns:1fr 1fr; gap:.65rem; margin-top:auto; padding-top:2.5rem; }
.solution-capabilities span { padding:.67rem .75rem; border:1px solid rgba(178,204,255,.17); border-radius:5px; background:rgba(8,16,30,.5); font:.63rem var(--mono); color:#cbd8ee; }

.validation-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.validation-cell { min-height:205px; padding:1.35rem; background:rgba(7,14,26,.72); position:relative; }
.validation-cell .validation-index { color:var(--blue); font:.56rem var(--mono); }
.validation-cell h3 { margin-top:2.5rem; font-size:1.08rem; }
.validation-cell p { color:var(--muted); font-size:.7rem; margin-top:.55rem; }
.validation-cell::after { content:""; position:absolute; right:1.3rem; top:1.3rem; width:16px; height:16px; border:1px solid var(--blue); border-radius:50%; box-shadow:0 0 0 4px rgba(144,172,255,.09); }
.case-rail { display:grid; grid-template-columns:repeat(4,1fr); gap:1rem; }
.case-card { padding:1.2rem 1.2rem 1.4rem; min-height:260px; border:1px solid var(--line); border-radius:10px; background:linear-gradient(160deg,rgba(24,45,82,.44),rgba(8,15,29,.6)); display:flex; flex-direction:column; }
.case-card .case-type { color:var(--blue); font:.53rem var(--mono); letter-spacing:.09em; }
.case-card h3 { margin-top:1rem; font-size:1.15rem; line-height:1.1; }
.case-card p { margin-top:.65rem; color:var(--muted); font-size:.7rem; }
.case-card a { margin-top:auto; padding-top:1rem; color:var(--blue); font:.55rem var(--mono); letter-spacing:.08em; }
.disclosure { display:grid; grid-template-columns: auto 1fr; gap:1rem; padding:1.15rem; border:1px solid rgba(224,189,131,.3); border-radius:8px; background:rgba(95,70,27,.09); color:#c9bd9f; font-size:.7rem; line-height:1.7; }
.disclosure b { display:grid; place-items:center; width:23px;height:23px; border:1px solid rgba(224,189,131,.55); border-radius:50%; color:var(--warning); font:.68rem var(--mono); }

.contact-grid { display:grid; grid-template-columns:.9fr 1.1fr; gap:1px; background:var(--line); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; }
.contact-panel { padding:clamp(1.4rem,4vw,3rem); background:rgba(9,18,33,.72); }
.contact-panel h2 { font-size:clamp(2rem,4vw,3.9rem); line-height:.97; }
.contact-panel > p { margin-top:1rem; color:var(--muted); font-size:.82rem; max-width:390px; }
.contact-details { margin-top:3rem; display:grid; gap:1.4rem; }
.contact-detail { border-top:1px solid var(--line); padding-top:.8rem; }
.contact-detail b { display:block; color:var(--soft); font:.52rem var(--mono); letter-spacing:.1em; text-transform:uppercase; }
.contact-detail a, .contact-detail span { display:block; margin-top:.35rem; color:#d7e0f0; font-size:.83rem; }
.contact-directory { display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); }
.directory-item { min-height:210px; padding:clamp(1.4rem,3vw,2.5rem); background:linear-gradient(145deg,rgba(18,40,76,.7),rgba(9,18,33,.72)); }
.directory-item:last-child { grid-column:span 2; min-height:170px; }
.directory-index { color:var(--blue); font:.55rem var(--mono); letter-spacing:.1em; }
.directory-item h3 { margin-top:2rem; font-size:1.15rem; }
.directory-item p { margin-top:.7rem; max-width:370px; color:var(--muted); font-size:.75rem; }
.directory-item a { display:inline-flex; align-items:center; gap:.45rem; margin-top:1rem; color:#dce6fa; font:.68rem var(--mono); border-bottom:1px solid rgba(144,172,255,.45); padding-bottom:.2rem; }
.directory-item a:hover { color:var(--electric); border-color:var(--electric); }
.field { display:grid; gap:.45rem; }
.field label { color:#aebbd1; font:.58rem var(--mono); letter-spacing:.08em; text-transform:uppercase; }
.field input { width:100%; padding:.8rem 0; border:0; border-bottom:1px solid var(--line-strong); border-radius:0; color:var(--ink); background:transparent; outline:0; font-size:.83rem; transition:border-color .2s; }
.field input:focus { border-color:var(--blue); }

/* Footer */
.site-footer { position:relative; border-top:1px solid var(--line); background:#04060a; }
.footer-main { width:min(var(--max),calc(100% - var(--gutter) - var(--gutter))); margin:auto; padding:3.5rem 0 2.25rem; display:grid; grid-template-columns:1.15fr .7fr .8fr; gap:3rem; }
.footer-description { margin-top:1rem; color:var(--muted); font-size:.75rem; max-width:390px; }
.footer-label { color:var(--soft); font:.56rem var(--mono); letter-spacing:.1em; text-transform:uppercase; }
.footer-links { display:grid; gap:.6rem; margin-top:.8rem; }
.footer-links a, .footer-contact { color:#c3cde0; font-size:.76rem; }
.footer-links a:hover { color:var(--blue); }
.footer-bottom { width:min(var(--max),calc(100% - var(--gutter) - var(--gutter))); margin:auto; padding:1.2rem 0 1.6rem; border-top:1px solid var(--line); display:flex; justify-content:space-between; gap:1rem; color:var(--soft); font:.57rem var(--mono); }
.footer-bottom a:hover { color:white; }

/* interaction */
.reveal { opacity:0; transform:translateY(18px); transition:opacity .72s ease,transform .72s cubic-bezier(.2,.7,.2,1); }
.reveal.in-view { opacity:1; transform:none; }
.cursor-dot { position:fixed; z-index:100; top:0;left:0; width:7px;height:7px;border-radius:50%; background:var(--electric); box-shadow:0 0 16px var(--electric); pointer-events:none; opacity:0; transform:translate(-50%,-50%); transition:width .2s,height .2s,background .2s,opacity .2s; mix-blend-mode:screen; }
body.has-pointer .cursor-dot { opacity:.8; }
.cursor-dot.big { width:24px;height:24px;background:rgba(144,172,255,.45); }

@media (max-width: 1050px) {
  .desktop-nav { gap:1.2rem; }
  .header-cta { display:none; }
  .brand, .header-tools { min-width: auto; }
  .hero-grid { grid-template-columns:1fr .8fr; gap:2.5rem; }
  .hero-visual { min-height:450px; }
  .metric-grid { grid-template-columns:repeat(2,1fr); }
  .metric:nth-child(2) { border-right:0; }
  .metric:nth-child(-n+2) { border-bottom:1px solid var(--line); }
  .layer-stack { grid-template-columns:repeat(3,1fr); }
  .arch-layer:nth-child(n) { min-height:140px; }
  .lifecycle-rail { grid-template-columns:repeat(3,1fr); }
  .lifecycle-step:nth-child(3) { border-right:0; }
  .lifecycle-step:nth-child(-n+3) { border-bottom:1px solid var(--line); }
  .lifecycle-rail::before { display:none; }
  .product-matrix { grid-template-columns:repeat(2,1fr); }
  .product-card.featured { grid-row:span 1; min-height:370px; grid-column:span 2; }
  .sector-grid { grid-template-columns:repeat(2,1fr); }
  .portfolio-grid { grid-template-columns:repeat(2,1fr); }
  .case-rail { grid-template-columns:repeat(2,1fr); }
}

@media (max-width: 760px) {
  .site-header { height:65px; }
  .site-header.is-scrolled, .site-header.menu-open { height:62px; }
  .brand-logo { width:137px; }
  .desktop-nav, .language-switcher { display:none; }
  .menu-toggle { display:block; }
  .page { padding-top:65px; }
  .home-hero { min-height: auto; padding: 5.7rem 0 3.5rem; }
  .hero-grid { display:block; }
  .hero-title { font-size:clamp(3rem,14.2vw,5.1rem); }
  .hero-intro { margin:1.5rem 0 1.8rem; font-size:.92rem; }
  .hero-visual { min-height:390px; margin-top:3.4rem; }
  .hero-image { inset:0 0 0 4%; border-radius:5px 5px 90px 5px; }
  .hero-system { transform:scale(.88); transform-origin:center; }
  .inspection-card { width:73%; left:-1%; bottom:4%; }
  .hero-index { left:0; bottom:-1.7rem; }
  .hero-footnote { margin-top:3.2rem; }
  .metric-grid { grid-template-columns:1fr 1fr; }
  .metric { min-height:155px; padding:1.25rem; }
  .metric-value { font-size:2.35rem; }
  .section { padding:4.4rem 0; }
  .section-kicker { grid-template-columns:1fr; gap:1rem; margin-bottom:2.2rem; }
  .section-title { font-size:clamp(2.1rem,10vw,3.4rem); }
  .section-copy { font-size:.84rem; }
  .architecture-top { padding:.9rem; }
  .architecture-top p:last-child { display:none; }
  .layer-stack { padding:.85rem; gap:.45rem; grid-template-columns:repeat(2,1fr); }
  .arch-layer:nth-child(n) { min-height:111px; padding:.7rem; }
  .arch-layer strong { font-size:.69rem; }
  .architecture-caption { padding:.8rem .9rem; grid-template-columns:1fr; font-size:.65rem; }
  .lifecycle-rail { grid-template-columns:1fr 1fr; }
  .lifecycle-step { min-height:210px; padding:1rem; }
  .lifecycle-step:nth-child(3) { border-right:1px solid var(--line); }
  .lifecycle-step:nth-child(even) { border-right:0; }
  .lifecycle-step:nth-child(-n+4) { border-bottom:1px solid var(--line); }
  .product-matrix { grid-template-columns:1fr; }
  .product-card, .product-card.featured { grid-column:span 1; min-height:250px; }
  .product-card.featured { min-height:320px; }
  .sector-grid { grid-template-columns:1fr; }
  .sector { min-height:205px; }
  .evidence-layout { grid-template-columns:1fr; gap:1.4rem; }
  .evidence-list { grid-template-columns:1fr; }
  .partner-callout { display:block; }
  .partner-callout .button { margin-top:1.2rem; }
  .inner-hero { min-height:410px; padding:7.3rem 0 3rem; }
  .inner-hero h1 { font-size:clamp(3rem,13.6vw,5rem); }
  .inner-hero p { font-size:.88rem; }
  .inner-hero-meta { gap:.8rem; font-size:.51rem; flex-wrap:wrap; }
  .split-intro { grid-template-columns:1fr; gap:1.35rem; }
  .split-intro .big-statement { font-size:1.75rem; }
  .prose { font-size:.83rem; }
  .principle { grid-template-columns:43px 1fr; gap:.5rem 1rem; }
  .principle p { grid-column:2; font-size:.71rem; }
  .portfolio-grid { grid-template-columns:1fr; }
  .portfolio-item { min-height:190px; }
  .portfolio-item h3 { margin-top:1.5rem; }
  .tech-item { grid-template-columns:44px 1fr 28px; gap:.55rem; padding:1.2rem 0; }
  .tech-item p { grid-column:2 / 4; font-size:.7rem; }
  .tech-item h3 { font-size:1.05rem; }
  .tech-item:hover { padding-left:.4rem; padding-right:.4rem; }
  .tech-spotlight { grid-template-columns:1fr; }
  .spotlight-art { min-height:235px; }
  .product-detail-grid { grid-template-columns:1fr; }
  .product-detail.wide { grid-column:span 1; grid-template-columns:1fr; min-height:auto; }
  .product-detail { min-height:280px; }
  .demo-screen { grid-template-columns:1fr; min-height:auto; }
  .map-window { min-height:198px; }
  .results-window { min-height:195px; }
  .solutions-board { grid-template-columns:1fr; }
  .solutions-nav { border-right:0; border-bottom:1px solid var(--line); padding:.5rem; }
  .solution-tab { grid-template-columns:32px 1fr 12px; padding:.78rem .55rem; }
  .solution-view { min-height:465px; }
  .solution-capabilities { grid-template-columns:1fr; }
  .validation-grid { grid-template-columns:1fr; }
  .validation-cell { min-height:170px; }
  .validation-cell h3 { margin-top:1.1rem; }
  .case-rail { grid-template-columns:1fr; }
  .contact-grid { grid-template-columns:1fr; }
  .contact-panel { padding:1.5rem; }
.contact-directory { grid-template-columns:1fr; }
.directory-item:last-child { grid-column:span 1; }
  .footer-main { grid-template-columns:1fr; gap:2.1rem; padding:2.7rem 0 1.8rem; }
  .footer-bottom { display:block; line-height:2; }
  .footer-bottom span { display:block; }
  .cursor-dot { display:none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
  .reveal { opacity:1; transform:none; }
}

/* Editorial reset: calm typography and content-first technical presentation. */
:root { --mono: var(--sans); }
body { font-size:16px; line-height:1.7; letter-spacing:0; }
html[lang="zh-CN"] body { line-height:1.78; letter-spacing:0; word-spacing:normal; }
html[lang="zh-CN"] h1, html[lang="zh-CN"] h2, html[lang="zh-CN"] h3, html[lang="zh-CN"] h4 { font-weight:700; letter-spacing:0; }
html[lang="es"] body { letter-spacing:0; }
h1, h2, h3, h4 { letter-spacing:-.028em; }
.noise { opacity:.025; }
#ambient-canvas { display:none; }
.desktop-nav a, .language-current, .mobile-language button, .mobile-menu nav a span { letter-spacing:0; }
.mobile-menu nav a { letter-spacing:-.025em; }
.language-current, .mobile-language button { font-family:var(--sans); font-weight:600; }
.header-cta, .button { gap:0; padding:.78rem 1.2rem; font-family:var(--sans); font-size:.7rem; font-weight:700; letter-spacing:0; white-space:nowrap; text-align:center; }
.eyebrow { font-family:var(--sans); font-size:.68rem; font-weight:700; letter-spacing:.02em; text-transform:none; }
html[lang="zh-CN"] .eyebrow { letter-spacing:0; font-size:.74rem; }
.section-title { line-height:1.1; letter-spacing:-.035em; }
.section-copy { line-height:1.7; }

/* Hero: typography and light, without a simulated dashboard. */
.home-hero { min-height:min(760px, 90vh); }
.home-hero::before { width:62vw; height:62vw; top:-30vw; right:-20vw; border:0; background:radial-gradient(circle,rgba(54,93,183,.18),transparent 68%); box-shadow:none; filter:blur(12px); }
.home-hero::after { width:52vw; height:52vw; min-width:0; min-height:0; right:-6vw; top:12%; background:radial-gradient(ellipse,rgba(26,56,123,.24),transparent 66%); filter:blur(12px); }
.hero-grid { display:block; }
.hero-content { max-width:960px; }
.hero-title { max-width:900px; font-size:clamp(3.8rem,8vw,8.7rem); line-height:1.01; letter-spacing:-.048em; }
html[lang="zh-CN"] .hero-title { max-width:1100px; font-size:clamp(3.5rem,6.5vw,6.8rem); line-height:1.18; letter-spacing:0; }
.hero-intro { max-width:670px; margin:2rem 0 2.4rem; line-height:1.75; }
.hero-visual, .hero-system, .hero-chart, .inspection-card, .hero-index { display:none; }

/* Information blocks. */
.metric-value { line-height:1; letter-spacing:-.05em; }
.metric .metric-tag, .arch-n, .step-index, .sector-number, .tech-item .tech-no, .directory-index { font-family:var(--sans); letter-spacing:.02em; }
html[lang="zh-CN"] .metric .metric-tag, html[lang="zh-CN"] .arch-n, html[lang="zh-CN"] .step-index, html[lang="zh-CN"] .sector-number, html[lang="zh-CN"] .tech-item .tech-no { letter-spacing:0; }
html[lang="zh-CN"] .mobile-menu nav a { letter-spacing:0; }
.architecture { background:rgba(8,17,31,.72); }
.architecture-top, .architecture-caption { display:none; }
.layer-stack { grid-template-columns:repeat(3,1fr); gap:1px; min-height:0; padding:1px; background:var(--line); }
.layer-stack::before { display:none; }
.arch-layer, .arch-layer:nth-child(n) { min-height:190px; padding:1.35rem; border:0; border-radius:0; background:rgba(9,18,33,.92); text-align:left; cursor:default; }
.arch-layer:hover, .arch-layer.active { transform:none; background:rgba(15,31,59,.94); border:0; }
.arch-layer strong { margin-top:auto; font-size:1rem; line-height:1.28; letter-spacing:-.02em; }
.arch-layer p { margin:.7rem 0 0; color:var(--muted); font-size:.71rem; line-height:1.62; }
.lifecycle-rail::before { display:none; }
.lifecycle-step { min-height:232px; justify-content:flex-start; gap:2.5rem; padding:1.45rem 1.2rem; }
.lifecycle-step h3 { margin:0; font-size:1rem; line-height:1.35; }
.lifecycle-step p { margin-top:.65rem; line-height:1.65; }

/* Card systems: no pseudo UI, no pictograms, no status chips. */
.product-matrix { grid-template-columns:repeat(3,1fr); }
.product-card, .product-card.featured { grid-row:auto; grid-column:auto; min-height:286px; padding:1.55rem; background:rgba(9,18,33,.88); }
.product-card.featured { background:linear-gradient(150deg,rgba(19,43,86,.9),rgba(9,18,33,.92)); }
.product-card h3 { margin-top:3.6rem; font-size:clamp(1.18rem,1.7vw,1.55rem); line-height:1.18; }
.product-card p { line-height:1.7; }
.card-number { position:absolute; left:1.55rem; top:1.45rem; color:var(--blue); font-size:.68rem; font-weight:600; }
.wire-dashboard, .product-arrow, .product-status, .product-signal { display:none; }
.sector { min-height:230px; padding:1.45rem; background:rgba(7,14,27,.35); }
.sector h3 { margin-top:2rem; font-size:1.2rem; line-height:1.3; }
.sector p { line-height:1.68; }
.sector-signal, .sector-link { display:none; }
.collaboration-section { padding-top:3.5rem; }
.collaboration-panel { padding:clamp(2rem,5vw,4rem); border:1px solid var(--line); border-radius:var(--radius); background:linear-gradient(120deg,rgba(22,49,99,.42),rgba(8,16,30,.78)); }
.collaboration-panel > div { max-width:720px; }
.collaboration-panel > .button { display:flex; width:max-content; max-width:100%; min-width:max-content; margin:1.65rem auto 0; }
.collaboration-panel h2 { max-width:760px; margin-top:.75rem; font-size:clamp(1.55rem,3.1vw,3rem); line-height:1.16; letter-spacing:-.035em; }
.collaboration-panel p:not(.eyebrow) { max-width:720px; margin-top:1rem; color:var(--muted); font-size:.88rem; line-height:1.72; }

/* Page headings and editorial layouts. */
.inner-hero { min-height:440px; background:linear-gradient(115deg,rgba(7,13,25,.18),rgba(14,33,68,.38)); }
.inner-hero::before { display:none; }
.inner-hero::after { width:55vw; border:0; background:radial-gradient(circle,rgba(64,102,198,.16),transparent 66%); box-shadow:none; filter:blur(10px); }
.inner-hero h1 { line-height:1.04; letter-spacing:-.044em; }
html[lang="zh-CN"] .inner-hero h1 { max-width:1180px; font-size:clamp(2.9rem,5.2vw,5.6rem); line-height:1.2; letter-spacing:0; }
.inner-hero p { line-height:1.74; }
.inner-hero-meta { display:none; }
.portfolio-item { min-height:210px; padding:1.45rem; }
.portfolio-item h3 { margin-top:0; font-size:1.1rem; line-height:1.35; }
.portfolio-item p { line-height:1.68; }
.portfolio-signal { display:none; }
.tech-item { grid-template-columns:84px minmax(190px,.75fr) 1.3fr; padding:1.6rem 0; align-items:start; }
.tech-item:hover { padding-left:0; padding-right:0; background:transparent; }
.tech-item h3 { line-height:1.34; }
.tech-item p { line-height:1.7; }
.tech-plus { display:none !important; }
.tech-spotlight { display:block; background:linear-gradient(120deg,rgba(15,34,68,.78),rgba(8,16,30,.82)); }
.spotlight-art, .spotlight-lines { display:none; }
.spotlight-copy, .spotlight-copy.spotlight-full { min-height:0; padding:clamp(2rem,5vw,5.5rem); max-width:900px; }
.spotlight-copy h3 { line-height:1.15; letter-spacing:-.035em; }
.spotlight-copy p { max-width:710px; line-height:1.72; }
.tags span { font-family:var(--sans); font-size:.64rem; letter-spacing:0; }
.product-detail { min-height:260px; padding:1.65rem; background:rgba(9,18,33,.72); }
.product-detail h3 { margin-top:0; line-height:1.2; letter-spacing:-.03em; }
.product-detail > p { line-height:1.7; }
.product-detail ul { gap:.55rem; font-size:.75rem; line-height:1.6; }

/* Solutions retain a real selection interaction without arrow-like decoration. */
.solution-tab { grid-template-columns:34px 1fr; align-items:start; }
.solution-view::before { display:none; }
.solution-view h3 { margin-top:0; line-height:1.1; letter-spacing:-.04em; }
.solution-view p { line-height:1.7; }
.solution-capabilities span { font-family:var(--sans); font-size:.67rem; line-height:1.5; }

/* Contact and footer follow the same normal reading rhythm. */
.contact-panel h2 { line-height:1.08; letter-spacing:-.035em; }
.contact-panel > p, .directory-item p, .footer-description { line-height:1.72; }
.contact-detail b, .footer-label, .footer-bottom { font-family:var(--sans); letter-spacing:0; }
.directory-item a { font-family:var(--sans); letter-spacing:0; }

@media (max-width:1050px) {
  .product-matrix { grid-template-columns:repeat(2,1fr); }
  .product-card, .product-card.featured { grid-column:auto; min-height:270px; }
  .layer-stack { grid-template-columns:repeat(3,1fr); }
}

@media (max-width:760px) {
  body { font-size:16px; line-height:1.72; }
  .home-hero { min-height:auto; padding:6.9rem 0 4.2rem; }
  .mobile-only { display:block; }
  .hero-title { font-size:clamp(3rem,13.3vw,4.45rem); line-height:1.06; }
  html[lang="zh-CN"] .hero-title { font-size:clamp(2.65rem,11.7vw,4rem); line-height:1.2; }
  .hero-intro { margin:1.6rem 0 2rem; font-size:.94rem; }
  .section-title { line-height:1.16; }
  html[lang="zh-CN"] .section-title { letter-spacing:0; }
  .metric p { font-size:.73rem; line-height:1.6; }
  .layer-stack { grid-template-columns:1fr 1fr; gap:1px; padding:1px; }
  .arch-layer, .arch-layer:nth-child(n) { min-height:155px; padding:1rem; }
  .arch-layer strong { font-size:.9rem; }
  .arch-layer p { font-size:.65rem; line-height:1.58; }
  .lifecycle-step { min-height:205px; gap:1.7rem; padding:1.05rem; }
  .lifecycle-step p { font-size:.72rem; }
  .product-matrix { grid-template-columns:1fr; }
  .product-card, .product-card.featured { grid-column:auto; min-height:225px; }
  .product-card h3 { margin-top:2.6rem; }
  .sector { min-height:185px; }
  .sector h3 { margin-top:1.5rem; }
  .collaboration-panel { display:block; padding:1.65rem; }
  .collaboration-panel .button { display:flex; width:max-content; max-width:100%; margin:1.5rem auto 0; }
  .inner-hero { min-height:390px; padding:7.3rem 0 3.2rem; }
  .inner-hero h1 { font-size:clamp(2.9rem,12.5vw,4.2rem); }
  html[lang="zh-CN"] .inner-hero h1 { font-size:clamp(2.5rem,11vw,3.8rem); }
  .tech-item { grid-template-columns:43px 1fr; gap:.55rem 1rem; padding:1.25rem 0; }
  .tech-item p { grid-column:2; font-size:.73rem; }
  .tech-item h3 { font-size:1.05rem; }
  .spotlight-copy, .spotlight-copy.spotlight-full { padding:1.65rem; }
  .product-detail { min-height:0; padding:1.35rem; }
  .product-detail h3 { font-size:1.35rem; }
  .solution-tab { grid-template-columns:32px 1fr; }
  .solution-view { min-height:420px; }
}

/* Stable presentation: no decorative animation, no flickering texture. */
.noise { display:none; }
.page, .reveal, .reveal.in-view { opacity:1 !important; transform:none !important; animation:none !important; transition:none !important; }
*, *::before, *::after { animation:none !important; transition:none !important; }
.header-cta:hover, .button.primary:hover, .arch-layer:hover, .arch-layer.active, .tech-item:hover { transform:none !important; }

/* Public context figures use one coherent, centered grid. */
.metric-grid { grid-template-columns:repeat(3, 1fr); }
.metric:nth-child(n) { border-bottom:0; }
.metric:not(:last-child) { border-right:1px solid var(--line); }

@media (max-width:760px) {
  :root { --gutter:28px; }
  .container, .hero-grid, .footer-main, .footer-bottom {
    width:auto;
    margin-left:var(--gutter);
    margin-right:var(--gutter);
  }
  .metric-grid { grid-template-columns:1fr; }
  .metric, .metric:nth-child(n) {
    min-height:0;
    padding:1.45rem 0;
    border-right:0;
    border-bottom:1px solid var(--line);
  }
  .metric:last-child { border-bottom:0; }
  .metric-value { font-size:clamp(2.45rem, 12vw, 3.3rem); }

  /* Spanish needs a smaller, more generous headline measure on narrow screens. */
  html[lang="es"] .hero-title {
    max-width:100%;
    font-size:clamp(2.1rem, 10.2vw, 3.5rem);
    line-height:1.1;
    letter-spacing:-.045em;
    text-wrap:balance;
  }
  html[lang="es"] .hero-intro { max-width:100%; }
  html[lang="es"] .hero-actions { gap:.65rem; }
  html[lang="es"] .hero-actions .button { padding-left:1rem; padding-right:1rem; }
}