:root{
  --blue:#005baa;
  --blue-2:#1670c5;
  --blue-3:#dceeff;
  --cyan:#27c8cf;
  --cyan-soft:#9af7f0;
  --navy:#071d36;
  --navy-2:#0b294b;
  --red:#e1262f;
  --ink:#13233a;
  --muted:#627188;
  --line:#dce5ef;
  --soft:#f3f7fb;
  --paper:#ffffff;
  --success:#057a55;
  --shadow:0 30px 80px rgba(9,42,78,.12);
  --shadow-sm:0 15px 40px rgba(9,42,78,.09);
  --radius:18px;
  --max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:"Inter","Helvetica Neue","Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body.menu-open{overflow:hidden}
img{display:block;max-width:100%;image-rendering:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
h1,h2,h3,h4{margin-block-start:0;text-wrap:balance;word-break:normal;overflow-wrap:normal}
.title-line{display:block;white-space:nowrap}
.no-break{white-space:nowrap}
section{scroll-margin-top:112px}
.wrap{width:min(calc(100% - 48px),var(--max));margin-inline:auto}
.skip-link{position:fixed;left:12px;top:-60px;z-index:1000;background:var(--navy);color:#fff;padding:10px 16px;border-radius:8px}.skip-link:focus{top:12px}
.overline{margin:0;color:var(--blue);font-size:12px;font-weight:800;letter-spacing:.18em;text-transform:uppercase}
.overline::before{content:"";display:inline-block;width:30px;height:2px;margin:0 11px 3px 0;background:var(--red)}
.section{padding:104px 0}
.section-heading{display:grid;grid-template-columns:1.08fr .72fr;gap:76px;align-items:end;margin-bottom:46px}
.section-heading h2,.replication-intro h2,.acceptance-intro h2,.case-heading h2,.contact-copy h2{margin:12px 0 0;font-size:clamp(32px,3.4vw,46px);line-height:1.16;letter-spacing:-.04em}
.section-heading>p{margin:0;color:var(--muted);font-size:15px;line-height:1.82}
.section-blueprint{position:relative;isolation:isolate;overflow:hidden}
.section-blueprint::before{content:"";position:absolute;inset:0;z-index:-2;background-image:linear-gradient(rgba(0,91,170,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(0,91,170,.045) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(to bottom,#000 0%,transparent 95%)}
.dark{background:var(--navy);color:#fff}
.dark::before{background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px)}
.section-heading.light>p{color:#aebfd0}.section-heading.light .overline{color:#7fbdf4}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);box-shadow:0 1px 0 rgba(9,42,78,.09);backdrop-filter:blur(16px)}
.utility-bar{height:31px;background:var(--navy);color:#aebfd0;font-size:11px;letter-spacing:.04em}
.utility-inner{height:100%;display:flex;align-items:center;justify-content:space-between}.utility-inner>div{display:flex;align-items:center;gap:13px}.utility-inner a:hover{color:#fff}.utility-sep{width:1px;height:11px;background:#34506c}
.main-nav{height:76px}.nav-inner{height:100%;display:flex;align-items:center;gap:36px}.logo{width:160px;flex:none}.logo img{width:100%;height:auto}
.nav-links{display:flex;align-items:center;justify-content:center;gap:29px;margin-left:auto;font-size:14px;font-weight:600;color:#33465e}.nav-links a{position:relative;padding:26px 0}.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:19px;height:2px;background:var(--blue);transition:.22s}.nav-links a:hover{color:var(--blue)}.nav-links a:hover::after{right:0}
.nav-cta{display:inline-flex;align-items:center;gap:14px;background:var(--blue);color:#fff;padding:12px 18px;border-radius:4px;font-size:13px;font-weight:700;box-shadow:0 10px 24px rgba(0,91,170,.18);transition:.22s}.nav-cta span{color:#a9d8ff}.nav-cta:hover{background:#004a8a;transform:translateY(-1px)}
.menu-btn{display:none;width:42px;height:42px;border:0;background:transparent;padding:10px}.menu-btn span{display:block;width:22px;height:2px;margin:5px auto;background:var(--navy);transition:.2s}

/* Hero */
.hero{padding:76px 0 0;background:radial-gradient(circle at 77% 30%,rgba(31,195,204,.13),transparent 30%),linear-gradient(122deg,#061522 0%,#071d2d 53%,#09283b 100%);color:#fff}
.hero::after{content:"";position:absolute;inset:auto -12% -38% 40%;height:78%;background:radial-gradient(circle,rgba(0,91,170,.22),transparent 63%);z-index:-1}
.hero-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:58px;align-items:center;min-height:625px;padding-bottom:66px}
.hero-copy h1{margin:18px 0 24px;color:#fff;font-size:clamp(42px,3.6vw,51px);line-height:1.1;letter-spacing:-.055em;font-weight:760}.hero-copy h1 em{display:block;margin-top:7px;font-style:normal;color:var(--cyan-soft)}
.hero-lead{max-width:620px;margin:0;color:#b7c9d5;font-size:17px;line-height:1.9}
.hero .overline{color:#75dfe0}.hero .overline::before{background:var(--red)}
.hero-actions{display:flex;gap:12px;margin-top:31px}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;min-height:52px;padding:0 24px;border-radius:5px;font-size:14px;font-weight:750;transition:.22s}.button-primary{background:var(--blue);color:#fff;box-shadow:0 14px 32px rgba(0,91,170,.34)}.button-primary:hover{background:#0870c9;transform:translateY(-2px)}.button-outline{border:1px solid #416075;background:rgba(255,255,255,.025);color:#e8f1f5}.button-outline:hover{border-color:var(--cyan);color:#fff;background:rgba(39,200,207,.08)}
.hero-applications{display:flex;flex-wrap:wrap;gap:8px;margin-top:27px}.hero-applications span{padding:6px 10px;border:1px solid #284a60;border-radius:99px;background:rgba(255,255,255,.03);color:#91aabc;font-size:10px}
.hero-product{position:relative;perspective:1200px}.hero-visual{position:relative;border:1px solid rgba(104,190,204,.25);border-radius:18px;background:linear-gradient(145deg,rgba(15,53,70,.83),rgba(4,19,29,.96));box-shadow:0 40px 95px rgba(0,0,0,.34),inset 0 1px rgba(255,255,255,.05);overflow:hidden;transform:rotateY(-2deg)}
.hero-visual::before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(103,226,226,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(103,226,226,.035) 1px,transparent 1px);background-size:36px 36px;pointer-events:none}
.hero-visual-head,.hero-visual-foot{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between}.hero-visual-head{height:49px;padding:0 20px;border-bottom:1px solid rgba(115,190,199,.18);color:#7194a7;font-size:9px;font-weight:800;letter-spacing:.13em}.live-status{display:flex;align-items:center;gap:7px;color:#9fc0ce;letter-spacing:.08em}.live-status i{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 5px rgba(39,200,207,.1);animation:livePulse 1.8s ease-in-out infinite}
.hero-schematic{position:relative;height:456px}.hero-schematic svg{width:100%;height:100%;overflow:visible}.channel{fill:none;stroke-linecap:round;stroke-linejoin:round}.channel.base{stroke:#164857;stroke-width:11}.channel.flow{stroke:#4fe4de;stroke-width:3;stroke-dasharray:10 16;filter:drop-shadow(0 0 4px rgba(79,228,222,.8));animation:flowForward 1.7s linear infinite}.channel.flow.f2,.channel.flow.f5{animation-direction:reverse;animation-duration:1.95s}.channel.flow.f3{animation-delay:-.7s}.channel.flow.f4{animation-delay:-1.1s}.channel.flow.f6{animation-delay:-.4s}.port-flow{fill:none;stroke:#55eee7;stroke-width:4;stroke-linecap:round;stroke-dasharray:8 11;animation:flowForward 1.2s linear infinite}.port-flow.reverse{animation-direction:reverse}.particle{fill:#f16767;filter:drop-shadow(0 0 5px rgba(241,103,103,.8));animation:particleMove 4.6s ease-in-out infinite}.p2{animation-delay:-1.2s}.p3{animation-delay:-2.4s}.p4{animation-delay:-3.2s}.scan-line{animation:scanAcross 4.2s ease-in-out infinite}
.hero-callout{position:absolute;z-index:3;display:grid;gap:1px;min-width:150px;padding:11px 13px;border:1px solid rgba(82,210,211,.25);border-radius:8px;background:rgba(4,20,30,.9);box-shadow:0 14px 35px rgba(0,0,0,.22);backdrop-filter:blur(8px)}.hero-callout small{color:#6f98aa;font-size:8px;letter-spacing:.12em}.hero-callout b{color:#e8ffff;font-size:12px}.hero-callout span{color:#8eabba;font-size:8px}.callout-flow{top:31px;right:18px}.callout-monitor,.callout-rinse{left:50%;right:auto;bottom:18px;width:184px;min-width:184px}.callout-monitor{transform:translateX(calc(-100% - 7px))}.callout-rinse{transform:translateX(7px)}
.hero-visual-foot{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(115,190,199,.18)}.hero-visual-foot>div{display:grid;gap:2px;padding:13px 15px;border-right:1px solid rgba(115,190,199,.18)}.hero-visual-foot>div:last-child{border-right:0}.hero-visual-foot small{color:#54778a;font-size:8px;letter-spacing:.09em}.hero-visual-foot strong{color:#c6d8e1;font-size:10px;font-weight:650}
.executive-strip{position:relative;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #19374a;background:#092033}.executive-strip>div{display:flex;gap:15px;padding:22px 20px;border-right:1px solid #1c3b50}.executive-strip>div:last-child{border-right:0}.executive-strip>b{color:var(--cyan)}.executive-strip b{color:#55d9db;font-size:11px}.executive-strip span{display:grid;gap:3px}.executive-strip strong{color:#fff;font-size:13px}.executive-strip small{color:#829aab;font-size:10px}
@keyframes flowForward{to{stroke-dashoffset:-52}}
@keyframes particleMove{0%,100%{transform:translateX(0);opacity:1}70%{transform:translateX(95px);opacity:.45}85%{transform:translateX(130px);opacity:0}}
@keyframes scanAcross{0%,100%{transform:translateX(0);opacity:.25}50%{transform:translateX(455px);opacity:.75}}
@keyframes livePulse{0%,100%{opacity:.55;transform:scale(.85)}50%{opacity:1;transform:scale(1.08)}}

/* Existing solutions video */
.proof{background:linear-gradient(180deg,#f3f7fb 0%,#fff 100%)}
.proof-stage{display:grid;grid-template-columns:minmax(0,1.48fr) minmax(310px,.52fr);border:1px solid #163950;border-radius:17px;background:#071d2c;box-shadow:0 28px 75px rgba(8,40,68,.17);overflow:hidden}
.proof-video-shell{min-width:0;background:#03121d}.proof-video-head{height:46px;display:flex;align-items:center;justify-content:space-between;padding:0 17px;border-bottom:1px solid #18394c;color:#7694a7;font-size:9px;font-weight:800;letter-spacing:.12em}.proof-video-head span:last-child{display:flex;align-items:center;gap:8px;color:#9bb7c7}.proof-video-head i{width:7px;height:7px;border-radius:50%;background:var(--red);box-shadow:0 0 0 5px rgba(225,38,47,.1)}
.proof-video-shell video{display:block;width:100%;aspect-ratio:16/9;background:#020b12;object-fit:cover}
.proof-chapters{display:flex;flex-direction:column;padding:18px;background:linear-gradient(180deg,#09243a,#071c2e)}.proof-chapter-label{margin:0 0 8px;color:#5f849e;font-size:8px;font-weight:800;letter-spacing:.15em}.proof-chapters button{display:grid;grid-template-columns:54px 1fr;gap:12px;align-items:start;width:100%;padding:14px 8px;border:0;border-top:1px solid #1d3b50;background:transparent;color:#d9e8f0;text-align:left;transition:.2s}.proof-chapters button:hover,.proof-chapters button.active{background:#0d2d46}.proof-chapters button.active{box-shadow:inset 3px 0 var(--cyan)}.proof-chapters button>b{color:#55d9db;font-size:9px}.proof-chapters button span{display:grid;gap:3px}.proof-chapters button strong{font-size:12px}.proof-chapters button small{color:#829eae;font-size:9px;line-height:1.55}.proof-note{margin:auto 6px 0;padding-top:14px;border-top:1px solid #1d3b50;color:#7691a4;font-size:9px;line-height:1.65}
.solution-tracks{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}.solution-track{border:1px solid var(--line);border-radius:13px;background:#fff;box-shadow:var(--shadow-sm);overflow:hidden}.track-image{position:relative;aspect-ratio:16/8.7;background:#eaf0f5;overflow:hidden}.track-image img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}.solution-track:hover .track-image img{transform:scale(1.025)}.track-image span{position:absolute;left:14px;top:14px;padding:6px 9px;border-radius:3px;background:rgba(7,29,54,.9);color:#fff;font-size:9px;font-weight:800;letter-spacing:.08em}.track-copy{padding:24px}.track-copy>p{margin:0;color:var(--blue);font-size:8px;font-weight:800;letter-spacing:.12em}.track-copy h3{margin:8px 0 18px;font-size:20px;line-height:1.35}.track-copy dl{display:grid;gap:0;margin:0}.track-copy dl>div{display:grid;grid-template-columns:42px 1fr;gap:10px;padding:10px 0;border-top:1px solid var(--line)}.track-copy dt{color:#7d8b99;font-size:9px;font-weight:800}.track-copy dd{margin:0;color:#52667b;font-size:11px;line-height:1.65}
.proof-conclusion{display:flex;gap:23px;align-items:center;margin-top:18px;padding:20px 23px;border-left:4px solid var(--red);background:var(--navy);color:#fff}.proof-conclusion strong{flex:none;color:#70dddd;font-size:12px}.proof-conclusion span{color:#cad8e3;font-size:13px}

/* Decision */
.decision{background:#fff}.risk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.risk-card{position:relative;min-height:390px;padding:34px 30px 30px;border:1px solid var(--line);background:#fff;overflow:hidden;transition:.25s}.risk-card::before{content:"";position:absolute;left:0;top:0;width:4px;height:0;background:var(--blue);transition:.3s}.risk-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm)}.risk-card:hover::before{height:100%}.risk-no{position:absolute;right:25px;top:24px;color:#9eb0c1;font-size:11px;font-weight:800}.risk-icon{width:58px;height:58px;display:grid;place-items:center;margin-bottom:48px;background:var(--blue-3);color:var(--blue);font-size:15px;font-weight:800}.risk-card h3{margin:0 0 13px;font-size:23px}.risk-card>p{margin:0;color:var(--muted);font-size:14px}.risk-card ul{list-style:none;margin:24px 0 0;padding:18px 0 0;border-top:1px solid var(--line);display:grid;gap:7px;color:#3d536c;font-size:12px}.risk-card li::before{content:"—";margin-right:8px;color:var(--blue)}

/* Parts */
.parts{background:linear-gradient(180deg,#f4f8fb 0%,#edf4f8 100%)}.part-selector{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin-bottom:16px}.part-tab{position:relative;min-width:0;padding:9px 9px 12px;border:1px solid #d5e1ea;border-radius:10px;background:#fff;color:var(--ink);text-align:left;box-shadow:0 8px 24px rgba(14,49,79,.04);transition:.22s;overflow:hidden}.part-tab::after{content:"";position:absolute;left:12px;right:100%;bottom:0;height:3px;background:var(--blue);transition:.22s}.part-tab img{width:100%;height:96px;object-fit:contain;margin-bottom:9px;padding:5px;border-radius:7px;background:linear-gradient(145deg,#f7fafc,#eef3f7);filter:saturate(.72);transition:.25s}.part-tab span{display:grid;min-width:0}.part-tab b{font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.part-tab small{margin-top:1px;color:#8a99a8;font-size:7px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.part-tab:hover,.part-tab.active{border-color:#81acd0;box-shadow:0 14px 30px rgba(9,55,92,.09);transform:translateY(-2px)}.part-tab.active{background:#fafdff}.part-tab.active::after{right:12px}.part-tab.active img{filter:saturate(1)}
.part-detail{display:grid;grid-template-columns:.72fr 1.28fr;min-height:500px;border-radius:16px;background:var(--navy);color:#fff;box-shadow:0 28px 70px rgba(7,29,54,.18);overflow:hidden}.part-media{position:relative;display:grid;place-items:center;overflow:hidden;background:linear-gradient(145deg,#fff,#eaf1f6)}.part-media::before{content:"";position:absolute;width:75%;height:75%;border-radius:50%;background:radial-gradient(circle,rgba(0,91,170,.1),transparent 67%)}.part-media::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(0,91,170,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(0,91,170,.035) 1px,transparent 1px);background-size:34px 34px;pointer-events:none}.part-media img{position:relative;z-index:1;width:86%;height:78%;object-fit:contain;filter:drop-shadow(0 26px 24px rgba(13,42,68,.15));transition:opacity .18s,transform .55s}.part-detail.switching .part-media img{opacity:.2;transform:scale(.94)}.part-media>span{position:absolute;z-index:2;left:18px;bottom:16px;padding:5px 9px;border-radius:4px;background:rgba(7,29,54,.82);color:#dce9f4;font-size:8px;letter-spacing:.1em}
.part-content{padding:40px 42px}.part-index{margin:0;color:#69d5d5;font-size:10px;font-weight:800;letter-spacing:.14em}.part-content h3{margin:8px 0 10px;font-size:34px;line-height:1.2}.part-summary{margin:0;max-width:760px;color:#b8c8d5;font-size:14px;line-height:1.78}.part-facts{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin-top:26px;background:#24405e;border:1px solid #24405e}.part-facts>div{min-height:116px;padding:18px;background:#0b2542}.part-facts small{display:block;margin-bottom:6px;color:#65d7d7;font-size:9px;font-weight:800;letter-spacing:.08em}.part-facts p{margin:0;color:#e0e8ef;font-size:11px;line-height:1.68}

/* CDU customer case */
.cdu-room{background:radial-gradient(circle at 82% 12%,rgba(26,111,174,.24),transparent 32%),linear-gradient(145deg,#061725 0%,#092b46 100%)}
.case-series{display:flex;align-items:center;gap:14px;margin-bottom:22px}.case-series span{padding:7px 10px;border-radius:3px;background:var(--red);color:#fff;font-size:8px;font-weight:800;letter-spacing:.13em}.case-series small{color:#86a0b2;font-size:10px;letter-spacing:.04em}
.cdu-case-brief{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(390px,.95fr);border:1px solid #294b61;border-radius:16px;background:#09243a;box-shadow:0 30px 75px rgba(0,0,0,.19);overflow:hidden}.cdu-case-visual{position:relative;min-height:440px;margin:0;background:#061725;overflow:hidden}.cdu-case-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 62%,rgba(4,22,35,.38)),linear-gradient(0deg,rgba(4,22,35,.68),transparent 35%);pointer-events:none}.cdu-case-visual img{width:100%;height:100%;object-fit:cover}.cdu-case-visual figcaption{position:absolute;z-index:2;left:22px;right:22px;bottom:18px;color:#b8cad6;font-size:9px;line-height:1.6}.cdu-case-content{padding:42px 38px}.cdu-case-content .overline{color:#69d9d9}.cdu-case-content h3{margin:15px 0 15px;font-size:27px;line-height:1.35}.cdu-case-content>p:not(.overline){margin:0;color:#b3c5d1;font-size:13px;line-height:1.82}.cdu-case-meta{display:grid;gap:0;margin:27px 0 0}.cdu-case-meta>div{display:grid;grid-template-columns:76px 1fr;gap:13px;padding:13px 0;border-top:1px solid #29475d}.cdu-case-meta dt{color:#64d7d7;font-size:9px;font-weight:800}.cdu-case-meta dd{margin:0;color:#e0eaf0;font-size:11px;line-height:1.65}
.cdu-process-panel{margin-top:18px;padding:30px;border:1px solid #284b61;border-radius:15px;background:#071e31}.cdu-process-head{display:grid;grid-template-columns:1fr .7fr;gap:50px;align-items:end;margin-bottom:24px}.cdu-process-head .overline{color:#69d9d9}.cdu-process-head h3{margin:9px 0 0;font-size:24px}.cdu-process-head>p{margin:0;color:#8fa8b8;font-size:11px;line-height:1.75}.cdu-process-flow{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;border:1px solid #2a4960;background:#2a4960}.cdu-process-flow article{position:relative;min-height:220px;padding:22px 18px;background:#0b2940}.cdu-process-flow article:not(:last-child)::after{content:"";position:absolute;z-index:2;right:-6px;top:31px;width:10px;height:10px;border-top:1px solid #6bc3de;border-right:1px solid #6bc3de;background:#0b2940;transform:rotate(45deg)}.cdu-process-flow b{color:#64d9d7;font-size:10px}.cdu-process-flow span{display:block;margin-top:24px;color:#6e91a6;font-size:8px;font-weight:800;letter-spacing:.1em}.cdu-process-flow h4{margin:6px 0 10px;font-size:15px;line-height:1.4}.cdu-process-flow p{margin:0;color:#9fb4c2;font-size:10px;line-height:1.72}
.cdu-proof-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);gap:16px;margin-top:18px}.cdu-controls{display:grid;grid-template-columns:1fr 1fr;gap:1px;border:1px solid #29475d;background:#29475d}.cdu-controls-title{grid-column:1/-1;padding:26px 27px;background:#071e31}.cdu-controls-title .overline{color:#68d7d7}.cdu-controls-title h3{margin:8px 0 0;font-size:23px}.cdu-controls article{min-height:195px;padding:24px;background:#0a263c}.cdu-controls article b{color:#62d9d7;font-size:9px}.cdu-controls article h4{margin:21px 0 8px;font-size:16px}.cdu-controls article p{margin:0;color:#9db2c0;font-size:10px;line-height:1.75}.cdu-executive{padding:29px 27px;border-top:4px solid var(--blue-2);background:#f4f8fb;color:var(--ink)}.cdu-executive .overline{font-size:9px}.cdu-executive h3{margin:10px 0 20px;font-size:24px}.cdu-executive>div{display:grid;gap:4px;padding:16px 0;border-top:1px solid #d8e3eb}.cdu-executive strong{color:#173a59;font-size:12px}.cdu-executive span{color:#61758a;font-size:10px;line-height:1.7}
.cdu-disclosure{display:grid;grid-template-columns:1fr 1fr;margin-top:16px;border-left:4px solid var(--red);background:#0b2942}.cdu-disclosure>div{padding:20px 23px}.cdu-disclosure>div+div{border-left:1px solid #2a4a62}.cdu-disclosure strong{font-size:11px}.cdu-disclosure p{margin:5px 0 0;color:#9fb5c3;font-size:10px;line-height:1.72}

/* Engineering */
.engineering{padding-bottom:104px}.gate-flow{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:#27435f;border:1px solid #27435f}.gate-flow article{position:relative;min-height:285px;padding:25px 18px;background:#0a2440}.gate-flow article:not(:last-child)::after{content:"";position:absolute;right:-6px;top:50px;z-index:2;width:11px;height:11px;border-top:1px solid #65b5f6;border-right:1px solid #65b5f6;transform:rotate(45deg);background:#0a2440}.gate-flow span{color:#69b5f4;font-size:9px;font-weight:800;letter-spacing:.1em}.gate-flow i{width:45px;height:45px;display:grid;place-items:center;margin:32px 0 27px;border:1px solid #3a5a78;color:#9cccf5;font-size:12px;font-style:normal}.gate-flow h3{margin:0 0 12px;font-size:17px}.gate-flow p{margin:0;color:#aebfd0;font-size:12px;line-height:1.75}
.engineering-rule{display:flex;align-items:center;gap:28px;margin-top:18px;padding:20px 24px;border-left:3px solid var(--red);background:#0c2948}.engineering-rule strong{flex:none;color:#fff;font-size:13px}.engineering-rule span{color:#aec0d1;font-size:13px}

/* Replication */
.replication{background:#fff}.replication-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:90px;align-items:center}.replication-intro>p:not(.overline){margin:24px 0 28px;color:var(--muted);font-size:16px}.text-link{display:inline-flex;align-items:center;gap:18px;color:var(--blue);font-size:14px;font-weight:750}.text-link:hover{gap:24px}.replication-table{border:1px solid var(--line);box-shadow:var(--shadow-sm)}.replication-table>div{display:grid;grid-template-columns:1fr 1fr}.replication-table>div span{padding:17px 20px;border-bottom:1px solid var(--line);font-size:13px}.replication-table>div span:first-child{border-right:1px solid var(--line);color:#55677b}.replication-table>div span:last-child{color:#15324f;background:#f7fbff}.replication-table .replication-head span{padding:14px 20px;background:var(--navy)!important;color:#fff!important;font-size:11px;font-weight:800;letter-spacing:.08em}.replication-table .replication-head span:last-child{background:var(--blue)!important}.replication-note{margin:0;padding:16px 20px;background:#eef6fd;color:#556d84;font-size:11px}

/* Case */
.case{background:linear-gradient(180deg,#eef5f8 0%,#fff 100%)}.case-heading{display:grid;grid-template-columns:1.18fr .62fr;gap:68px;align-items:end;margin-bottom:38px}.case-badge{display:inline-block;padding:7px 10px;border-radius:3px;background:var(--red);color:#fff;font-size:8px;font-weight:800;letter-spacing:.12em}.case-heading h2{font-size:clamp(31px,3.1vw,43px)}.case-heading>p{margin:0;color:var(--muted);font-size:12px;line-height:1.8}
.case-overview{display:grid;grid-template-columns:1.25fr .75fr;border:1px solid #d8e3eb;border-radius:15px;background:#fff;box-shadow:0 18px 45px rgba(15,53,79,.08);overflow:hidden}.case-overview-main{padding:38px 40px}.case-overview-main h3{max-width:760px;margin:12px 0 15px;font-size:27px;line-height:1.35}.case-overview-main>p:not(.overline){margin:0;color:var(--muted);font-size:13px;line-height:1.82}.case-facts{margin:0;padding:24px 30px;background:var(--navy);color:#fff}.case-facts>div{padding:14px 0;border-bottom:1px solid #29445d}.case-facts>div:last-child{border-bottom:0}.case-facts dt{color:#6f91aa;font-size:8px;font-weight:800;letter-spacing:.1em}.case-facts dd{margin:4px 0 0;color:#e3ebf1;font-size:11px;line-height:1.65}
.case-logic{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}.case-logic article{position:relative;min-height:265px;padding:27px;border:1px solid #d9e4ec;border-radius:13px;background:#fff;overflow:hidden}.case-logic article::after{content:"";position:absolute;right:-25px;top:-25px;width:90px;height:90px;border-radius:50%;background:rgba(0,91,170,.045)}.case-logic span{color:var(--blue);font-size:9px;font-weight:800;letter-spacing:.08em}.case-logic h3{margin:28px 0 10px;font-size:18px}.case-logic p{margin:0;color:var(--muted);font-size:12px;line-height:1.75}
.case-drawing{margin-top:18px;border:1px solid #1d3c4e;border-radius:16px;background:#071b29;color:#fff;box-shadow:0 25px 70px rgba(5,27,42,.18);overflow:hidden}.case-drawing-head{display:flex;align-items:end;justify-content:space-between;gap:30px;padding:24px 28px 18px;border-bottom:1px solid #1c3b4d}.case-drawing-head .overline{color:#60d7d7}.case-drawing-head h3{margin:6px 0 0;font-size:23px}.case-drawing-head>p{margin:0;color:#668596;font-size:9px}.case-drawing-grid{display:grid;grid-template-columns:1fr 275px;min-height:500px}.case-pid{padding:18px}.case-pid svg{width:100%;height:100%}.pid-line{fill:none;stroke-width:4;stroke-linecap:round;stroke-dasharray:9 9;animation:flowForward 1.45s linear infinite}.pid-line.clean{stroke:#23c8cf}.pid-line.dirty{stroke:#f08b63;animation-direction:reverse}.pid-node rect{fill:#0d2d3f;stroke:#356276;stroke-width:1.5}.pid-node text{fill:#f2fbff;font-size:15px;font-weight:700;text-anchor:middle}.pid-node text.sub{fill:#89a8b7;font-size:10px;font-weight:500}.pid-node.clean-node rect{fill:#0a3443;stroke:#23c8cf}.pid-node.branch-node rect{stroke:#4b9cc5}.pid-node.part-node rect{fill:#223629;stroke:#65c783}.pid-node.dirty-node rect{fill:#3a2928;stroke:#d78062}.pid-node.sample-node rect{fill:#2d2740;stroke:#a385d5}.sensor-line{stroke:#5e7f90;stroke-width:2}.sensor{fill:#09212e;stroke:#59bddb;stroke-width:2}.sensor-text{fill:#c8f5fb;font-size:10px;font-weight:800;text-anchor:middle}.diagram-note{fill:#f6a984;font-size:12px;font-weight:700;text-anchor:middle}.note-rule{stroke:#f08b63;stroke-width:2}.case-decisions{border-left:1px solid #1c3b4d;background:#092131}.case-decisions>div{display:flex;gap:13px;padding:24px 20px;border-bottom:1px solid #1c3b4d}.case-decisions>div:last-child{border-bottom:0}.case-decisions b{color:#51d8d6;font-size:10px}.case-decisions span{display:grid;gap:4px}.case-decisions strong{font-size:12px}.case-decisions small{color:#8da8b8;font-size:10px;line-height:1.65}
.case-architecture{margin-top:16px;padding:22px 24px;border-radius:12px;background:var(--navy);color:#fff}.architecture-label{margin:0 0 15px;color:#62d6d6;font-size:8px;font-weight:800;letter-spacing:.16em}.architecture-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr auto 1fr auto 1fr;gap:10px;align-items:center}.architecture-flow>div{display:grid;gap:4px}.architecture-flow b{color:#6fe0de;font-size:9px}.architecture-flow span{font-size:11px}.architecture-flow i{color:#587795;font-style:normal}
.case-capabilities{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px}.case-capabilities article{min-height:235px;padding:26px;border:1px solid var(--line);border-radius:12px;background:#fff}.case-capabilities span{color:var(--blue);font-size:9px;font-weight:800}.case-capabilities h3{margin:27px 0 9px;font-size:17px}.case-capabilities p{margin:0;color:var(--muted);font-size:11px;line-height:1.72}.case-boundary{display:grid;grid-template-columns:1fr 1fr;margin-top:14px;border-radius:10px;background:#e7f3fa;border-left:4px solid var(--blue);overflow:hidden}.case-boundary>div{padding:20px 23px}.case-boundary>div+div{border-left:1px solid #c8dce9}.case-boundary strong{font-size:11px}.case-boundary p{margin:5px 0 0;color:#4f687d;font-size:10px;line-height:1.65}

/* Acceptance */
.acceptance{background:#fff}.acceptance-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:72px;align-items:start}.acceptance-intro{position:sticky;top:140px}.acceptance-intro>p:not(.overline){margin:24px 0;color:var(--muted)}.acceptance-warning{margin-top:30px;padding:18px 19px;border-left:3px solid var(--red);background:#fff3f3;color:#68474b;font-size:12px}.acceptance-list{border-top:1px solid var(--line)}.acceptance-list article{display:grid;grid-template-columns:38px 1fr 86px;gap:18px;align-items:start;padding:23px 0;border-bottom:1px solid var(--line)}.acceptance-list article>b{color:var(--blue);font-size:10px}.acceptance-list h3{margin:0 0 5px;font-size:17px}.acceptance-list p{margin:0;color:var(--muted);font-size:12px}.acceptance-list article>span{justify-self:end;padding:5px 7px;background:#eaf4fd;color:var(--blue);font-size:9px;font-weight:800;white-space:nowrap}

/* Delivery */
.delivery{background:var(--soft)}.delivery-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.delivery-flow article{position:relative;min-height:262px;padding:28px 22px;background:#fff;border:1px solid var(--line)}.delivery-flow article:not(:last-child)::after{content:"→";position:absolute;right:-18px;top:42px;z-index:3;width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:var(--blue);color:#fff;font-size:12px}.delivery-flow b{color:var(--blue);font-size:11px}.delivery-flow h3{margin:35px 0 12px;font-size:17px}.delivery-flow p{margin:0;color:var(--muted);font-size:12px}.delivery-flow span{position:absolute;left:22px;bottom:24px;color:#6f8296;font-size:9px;font-weight:800;letter-spacing:.08em}.readiness{display:grid;grid-template-columns:.7fr 1.3fr;gap:50px;align-items:center;margin-top:18px;padding:28px 32px;background:var(--navy);color:#fff}.readiness h3{margin:7px 0 0;font-size:20px}.readiness ul{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:0;padding:0;list-style:none}.readiness li{position:relative;padding-left:15px;color:#c7d5e1;font-size:11px}.readiness li::before{content:"";position:absolute;left:0;top:8px;width:5px;height:5px;background:#68b8f7}

/* Contact */
.contact{padding:112px 0;background:var(--navy);color:#fff}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:86px;align-items:start}.contact-copy .overline{color:#7bbbf0}.contact-copy h2{font-size:clamp(32px,2.9vw,40px)}.contact-copy>p:not(.overline){margin:24px 0 0;color:#afc0d1;font-size:16px}.contact-cards{display:grid;gap:9px;margin-top:38px}.contact-cards a{display:grid;gap:2px;padding:13px 16px;border:1px solid #28445f;background:rgba(255,255,255,.025);transition:.2s}.contact-cards a:hover{border-color:#62afea;background:rgba(255,255,255,.05)}.contact-cards small{color:#7895af;font-size:9px}.contact-cards strong{font-size:13px}
.form-shell{position:relative;min-height:610px;padding:35px;background:#fff;color:var(--ink);box-shadow:0 34px 90px rgba(0,0,0,.28)}#project-form{display:grid;grid-template-columns:1fr 1fr;gap:15px 13px}.honey{display:none!important}.form-heading{grid-column:1/-1;display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:6px;padding-bottom:17px;border-bottom:1px solid var(--line)}.form-heading span{font-size:21px;font-weight:750}.form-heading small{color:#8b99a8;font-size:9px;letter-spacing:.14em}.field{display:grid;gap:6px}.field.full{grid-column:1/-1}.field label{color:#556a80;font-size:10px;font-weight:800}.field input,.field select,.field textarea{width:100%;border:1px solid #d5e0e9;border-radius:2px;background:#f8fafc;color:var(--ink);padding:11px 12px;outline:none;font-size:13px}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,91,170,.08);background:#fff}.field textarea{min-height:118px;resize:vertical}.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--red)}.consent{grid-column:1/-1;display:flex;gap:8px;align-items:flex-start;color:#718196;font-size:10px}.consent input{margin-top:3px;accent-color:var(--blue)}.submit-btn{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;min-height:52px;margin-top:4px;padding:0 18px;border:0;background:var(--blue);color:#fff;font-weight:750}.submit-btn:hover{background:#004a8a}.submit-btn:disabled{opacity:.65;cursor:wait}.submit-btn i{font-style:normal}.form-note{grid-column:1/-1;margin:0;color:#8a99aa;font-size:9px}.success-panel{position:absolute;inset:0;display:none;place-items:center;align-content:center;text-align:center;background:#fff}.success-panel.show{display:grid}.success-icon{width:62px;height:62px;display:grid;place-items:center;border-radius:50%;background:#e4f7ef;color:var(--success);font-size:28px}.success-panel h3{margin:18px 0 4px;font-size:28px}.success-panel p{margin:0;color:var(--muted)}.error-panel{display:none;margin-top:12px;padding:11px;background:#fff1f1;color:#9a2830;font-size:11px}.error-panel.show{display:block}

/* Footer */
footer{padding:28px 0;background:#041426;color:#8296a9}.footer-inner{display:grid;grid-template-columns:minmax(270px,1fr) auto minmax(270px,1fr);align-items:center;gap:30px;font-size:10px;line-height:16px}.footer-inner>div:first-child{display:flex;align-items:center;gap:14px;min-width:0}.footer-inner img{width:104px;flex:none;filter:brightness(0) invert(1);opacity:.85}.footer-inner p{margin:0}.footer-inner>div:first-child p,.footer-inner>p,.footer-links{display:flex;align-items:center;min-height:20px}.footer-inner>p{justify-self:center;text-align:center;white-space:nowrap}.footer-links{justify-self:end;gap:18px;white-space:nowrap}.footer-links a:hover{color:#fff}

/* Motion */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease;transition-delay:var(--delay,0ms)}.js .reveal.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.js .reveal{opacity:1;transform:none;transition:none}.risk-card,.button,.nav-cta,.part-tab,.part-media img{transition:none}.channel.flow,.port-flow,.particle,.scan-line,.live-status i,.pid-line{animation:none}}

/* Responsive */
@media (max-width:1120px){
  .nav-links{gap:18px}.hero-grid{grid-template-columns:1fr 1fr;gap:34px}.hero-copy h1{font-size:39px}.hero-schematic{height:390px}.section-heading{grid-template-columns:1fr;gap:16px;margin-bottom:36px}.section-heading>p{max-width:900px}.replication-grid,.acceptance-grid,.contact-grid{grid-template-columns:1fr;gap:44px}.acceptance-intro{position:static}.contact-copy{max-width:780px}.part-selector{grid-template-columns:repeat(4,1fr)}.cdu-process-flow{grid-template-columns:repeat(3,1fr)}.cdu-process-flow article:not(:last-child)::after{display:none}.gate-flow{grid-template-columns:repeat(3,1fr)}.gate-flow article:not(:last-child)::after{display:none}.case-heading{grid-template-columns:1fr;gap:18px}.case-heading>p{max-width:840px}.case-drawing-grid{grid-template-columns:1fr}.case-decisions{display:grid;grid-template-columns:1fr 1fr;border-left:0;border-top:1px solid #1c3b4d}.case-decisions>div:nth-child(odd){border-right:1px solid #1c3b4d}.case-capabilities{grid-template-columns:1fr 1fr}.architecture-flow{grid-template-columns:repeat(3,1fr);gap:8px}.architecture-flow i{display:none}.architecture-flow>div{padding:10px;border:1px solid #284865}.delivery-flow{grid-template-columns:repeat(3,1fr)}.delivery-flow article:not(:last-child)::after{display:none}
}
@media (max-width:900px){
  .utility-bar{display:none}.main-nav{height:70px}.logo{width:137px}.nav-cta{margin-left:auto}.menu-btn{display:block}.nav-links{position:fixed;left:0;right:0;top:70px;display:none;flex-direction:column;align-items:stretch;gap:0;padding:12px 24px 22px;background:#fff;box-shadow:0 20px 40px rgba(7,29,54,.12)}.nav-links.open{display:flex}.nav-links a{padding:13px 0;border-bottom:1px solid var(--line)}.nav-links a::after{display:none}
  .hero{padding-top:60px}.hero-grid,.section-heading,.replication-grid,.case-heading,.case-overview,.acceptance-grid,.contact-grid,.proof-stage,.cdu-case-brief,.cdu-process-head,.cdu-proof-grid{grid-template-columns:1fr}.hero-grid{gap:45px}.hero-copy{max-width:760px}.hero-copy h1{font-size:clamp(36px,5.4vw,45px)}.hero-visual{transform:none}.executive-strip{grid-template-columns:1fr 1fr;margin-top:0}.executive-strip>div:nth-child(2){border-right:0}.executive-strip>div:nth-child(-n+2){border-bottom:1px solid #1c3b50}.section-heading,.case-heading{gap:20px}.section-heading>p,.case-heading>p{max-width:760px}.section{padding:84px 0}.proof-chapters{display:grid;grid-template-columns:1fr 1fr}.proof-chapter-label,.proof-note{grid-column:1/-1}.proof-note{margin-top:12px}.solution-tracks{grid-template-columns:1fr}.solution-track{display:grid;grid-template-columns:.82fr 1.18fr}.track-image{height:100%;aspect-ratio:auto}.risk-grid{grid-template-columns:1fr 1fr}.risk-card:last-child{grid-column:1/-1}.part-detail{grid-template-columns:1fr}.part-media{min-height:340px}.part-media img{height:84%;max-height:300px}.cdu-case-visual{min-height:390px}.cdu-process-head{gap:12px}.gate-flow{grid-template-columns:repeat(2,1fr)}.replication-grid{gap:42px}.case-overview-main{padding:32px}.case-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.case-facts>div{border-bottom:0;border-right:1px solid #29445d}.case-facts>div:last-child{border-right:0}.case-logic{grid-template-columns:1fr}.case-logic article{min-height:0}.acceptance-intro{position:static}.delivery-flow{grid-template-columns:1fr 1fr}.readiness{grid-template-columns:1fr;gap:20px}.contact-grid{gap:50px}.footer-inner{grid-template-columns:1fr;justify-items:start}.footer-inner>p{justify-self:start;text-align:left;white-space:normal}.footer-links{justify-self:start;white-space:normal}
}
@media (max-width:640px){
  .wrap{width:min(calc(100% - 30px),var(--max))}.nav-cta{display:none}.main-nav{height:64px}.nav-links{top:64px}.hero{padding-top:48px}.hero-grid{padding-bottom:42px}.hero-copy h1{font-size:29px;line-height:1.14;letter-spacing:-.06em}.hero-lead{font-size:14px;line-height:1.78}.hero-actions{flex-direction:column;align-items:stretch}.hero-visual-head{padding:0 13px}.hero-schematic{height:350px}.hero-callout{min-width:125px;padding:8px 9px}.hero-callout b{font-size:10px}.hero-callout span{display:none}.callout-flow{top:18px;right:8px}.callout-monitor,.callout-rinse{bottom:8px;width:calc(50% - 12px);min-width:0}.callout-monitor{transform:translateX(calc(-100% - 4px))}.callout-rinse{transform:translateX(4px)}.hero-visual-foot{grid-template-columns:1fr}.hero-visual-foot>div{border-right:0;border-bottom:1px solid rgba(115,190,199,.18)}.hero-visual-foot>div:last-child{border-bottom:0}.executive-strip{grid-template-columns:1fr}.executive-strip>div{border-right:0;border-bottom:1px solid #1c3b50}
  .section{padding:68px 0}.section-heading h2,.replication-intro h2,.acceptance-intro h2,.case-heading h2,.contact-copy h2{font-size:32px}.proof-video-head{padding:0 11px;font-size:8px}.proof-chapters{display:flex;padding:12px}.solution-track{display:block}.track-image{aspect-ratio:16/9}.proof-conclusion{align-items:flex-start;flex-direction:column;gap:7px}.risk-grid{grid-template-columns:1fr}.risk-card:last-child{grid-column:auto}.risk-card{min-height:auto}.risk-icon{margin-bottom:30px}.part-selector{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:7px}.part-tab{flex:0 0 142px;scroll-snap-align:start}.part-tab img{height:88px}.part-detail{min-height:0}.part-media{min-height:245px}.part-content{padding:28px 20px}.part-content h3{font-size:27px}.part-facts{grid-template-columns:1fr}.part-facts>div{min-height:0}.case-series{align-items:flex-start;flex-direction:column;gap:8px}.cdu-room .section-heading h2{font-size:31px}.cdu-case-visual{min-height:270px}.cdu-case-content{padding:28px 21px}.cdu-case-content h3{font-size:22px}.cdu-case-meta>div{grid-template-columns:70px 1fr}.cdu-process-panel{padding:22px 18px}.cdu-process-head h3{font-size:21px}.cdu-process-flow{grid-template-columns:1fr}.cdu-process-flow article{min-height:0}.cdu-controls{grid-template-columns:1fr}.cdu-controls-title{grid-column:auto}.cdu-controls article{min-height:0}.cdu-executive{padding:25px 21px}.cdu-disclosure{grid-template-columns:1fr}.cdu-disclosure>div+div{border-left:0;border-top:1px solid #2a4a62}.gate-flow{grid-template-columns:1fr}.gate-flow article{min-height:auto}.engineering-rule{align-items:flex-start;flex-direction:column;gap:8px}.replication-table>div span{padding:14px 12px;font-size:10px}.case-overview-main{padding:25px 21px}.case-overview-main h3{font-size:22px}.case-facts{grid-template-columns:1fr;padding:18px 21px;gap:0}.case-facts>div{border-right:0;border-bottom:1px solid #29445d}.case-drawing-head{align-items:flex-start;flex-direction:column;padding:21px}.case-drawing-grid{min-height:0}.case-pid{overflow-x:auto;padding:10px}.case-pid svg{min-width:700px;height:390px}.case-decisions{grid-template-columns:1fr}.case-decisions>div:nth-child(odd){border-right:0}.architecture-flow{grid-template-columns:1fr 1fr}.case-capabilities{grid-template-columns:1fr}.case-capabilities article{min-height:auto}.case-boundary{grid-template-columns:1fr}.case-boundary>div+div{border-left:0;border-top:1px solid #cbdfee}.acceptance-list article{grid-template-columns:30px 1fr}.acceptance-list article>span{grid-column:2;justify-self:start}.delivery-flow{grid-template-columns:1fr}.delivery-flow article{min-height:220px}.readiness{padding:24px 20px}.readiness ul{grid-template-columns:1fr 1fr}.form-shell{padding:24px 18px;min-height:760px}#project-form{grid-template-columns:1fr}.form-heading,.field.full,.consent,.submit-btn,.form-note{grid-column:1}.contact{padding:76px 0}.footer-inner{gap:18px}
}
@media (max-width:380px){
  .hero-copy h1{font-size:27px}.section-heading h2,.replication-intro h2,.acceptance-intro h2,.case-heading h2,.contact-copy h2{font-size:29px}.readiness ul{grid-template-columns:1fr}
}