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.trust-section{background:#07141f}.trust-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px}.trust-layout h2{font-family:Georgia,serif;font-size:clamp(40px,5vw,64px);font-weight:400;line-height:1.05;margin:8px 0 16px}.trust-layout p{color:#8498a7;max-width:600px}.trust-principles{border-top:1px solid var(--line2)}.trust-principles div{display:grid;grid-template-columns:45px 1fr;grid-template-rows:auto auto;padding:18px 0;border-bottom:1px solid var(--line)}.trust-principles span{grid-row:1/3;color:var(--gold);font-size:8px}.trust-principles b{font-size:13px}.trust-principles small{color:#728899}
.technology-section{background:#0a1824}.technology-band{display:flex;flex-wrap:wrap;border-top:1px solid var(--line2);border-bottom:1px solid var(--line2)}.technology-band span{padding:16px 20px;border-right:1px solid var(--line);font-size:10px;color:#91a5b3;text-transform:uppercase;letter-spacing:.06em}.collaboration-note{margin-top:50px;display:flex;justify-content:space-between;align-items:end;gap:40px}.collaboration-note h3{font-family:Georgia,serif;font-size:36px;font-weight:400;margin:6px 0}.collaboration-note p{color:#7d92a2;max-width:670px}
.branch-section{background:#e8edef;color:#0d1820}.branch-section .kicker{color:#8a6b2b}.branch-layout{display:grid;grid-template-columns:1fr 1fr;border:1px solid #c1ccd1}.branch-graphic{min-height:470px;position:relative;background:#102333;overflow:hidden}.map-grid{position:absolute;inset:0;background:linear-gradient(rgba(80,146,192,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(80,146,192,.09) 1px,transparent 1px);background-size:32px 32px;transform:perspective(500px) rotateX(58deg) scale(1.7);transform-origin:center bottom}.map-ring{position:absolute;border:1px solid rgba(82,184,243,.36);border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%)}.r1{width:150px;height:150px}.r2{width:250px;height:250px}.map-pin{position:absolute;left:50%;top:47%;width:18px;height:18px;border-radius:50% 50% 50% 0;background:#52b8f3;transform:translate(-50%,-50%) rotate(-45deg);box-shadow:0 0 25px rgba(82,184,243,.7)}.map-pin i{position:absolute;width:6px;height:6px;border-radius:50%;background:white;left:6px;top:6px}.map-label{position:absolute;left:50%;top:58%;transform:translateX(-50%);text-align:center;color:#fff}.map-label strong{display:block;font-size:11px;letter-spacing:.12em}.map-label small{color:#89a4b6}.branch-copy{padding:55px}.branch-copy p{color:#53646f}.address{margin:25px 0;padding:15px 0;border-top:1px solid #bbc7cc;border-bottom:1px solid #bbc7cc}.address b{display:block;font-size:8px;color:#8a6b2b;text-transform:uppercase;letter-spacing:.1em}.address span{font-size:12px}
.faq-section{background:#06111b}.faq-list{max-width:980px;border-top:1px solid var(--line2)}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{cursor:pointer;list-style:none;padding:22px 45px 22px 0;font-family:Georgia,serif;font-size:22px;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";position:absolute;right:4px;top:20px;color:var(--gold)}.faq-list details[open] summary:after{content:"−"}.faq-list p{color:#8297a5;max-width:850px;padding:0 0 22px;margin:0}
.contact-section{background:#0a1824}.contact-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px;align-items:start}.contact-copy h2{max-width:560px}.contact-copy p{color:#8499a8}.contact-points{display:flex;flex-direction:column;margin:25px 0}.contact-points span{font-size:11px;color:#91a5b3;padding:9px 0;border-bottom:1px solid var(--line)}.rfq-form{border-top:1px solid var(--line2);padding-top:24px}.field-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}.rfq-form label{display:flex;flex-direction:column;gap:7px;font-size:9px;text-transform:uppercase;letter-spacing:.08em;color:#8095a4;margin-bottom:16px}.rfq-form input,.rfq-form select,.rfq-form textarea{width:100%;border:1px solid #294152;background:#081721;color:#eef3f5;padding:13px 14px;outline:none}.rfq-form input:focus,.rfq-form select:focus,.rfq-form textarea:focus{border-color:var(--gold);box-shadow:0 0 0 2px rgba(217,181,104,.09)}.rfq-form textarea{resize:vertical}.form-note{font-size:9px;color:#60798c;margin-top:10px}
footer{background:#040c13;border-top:1px solid rgba(255,255,255,.08);padding:65px 0 24px}.footer-main{display:grid;grid-template-columns:1.1fr 1.4fr;gap:80px}.footer-brand{display:flex;gap:18px;align-items:flex-start}.footer-brand strong{display:block;font-size:18px;letter-spacing:.14em}.footer-brand p{color:#687f90;font-size:10px}.footer-brand small{display:block;color:#4f6575;font-size:8px;max-width:390px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.footer-links>div{display:flex;flex-direction:column;gap:8px}.footer-links b{font-size:9px;text-transform:uppercase;letter-spacing:.11em;color:#8497a4;margin-bottom:6px}.footer-links a{font-size:10px;color:#607889;text-decoration:none}.footer-links a:hover{color:#fff}.footer-bottom{margin-top:45px;padding-top:18px;border-top:1px solid rgba(255,255,255,.06);display:flex;justify-content:space-between;align-items:flex-start;gap:20px;color:#536a7a;font-size:9px}.internal-access{position:relative}.internal-access summary{cursor:pointer;list-style:none}.internal-access summary::-webkit-details-marker{display:none}.internal-access[open]{display:flex;gap:12px}.internal-access a{color:#708798;text-decoration:none}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}.capability-group,.portfolio-card,.platform-list a{transition:transform .25s ease,border-color .25s ease,background .25s ease}.capability-group:hover{background:#091925}.portfolio-card:hover{background:#0a1b27}
@media(max-width:1080px){.desktop-nav{display:none}.nav-cta{display:none}.menu-btn{display:block}.mobile-menu.open{display:flex;position:absolute;top:82px;left:0;right:0;padding:18px 24px;background:#07141f;border-bottom:1px solid var(--line);flex-direction:column}.mobile-menu a{padding:10px 0;text-decoration:none;color:#b8c4cc}.hero-grid,.editorial-split,.trust-layout,.contact-layout,.branch-layout{grid-template-columns:1fr}.hero{padding-top:125px}.twin-shell{min-height:560px}.capability-system{grid-template-columns:1fr}.industry-list>div{grid-template-columns:55px 1fr}.industry-list p{grid-column:2}.design-tier,.design-tier:nth-child(even){grid-template-columns:1fr}.design-tier:nth-child(even) .tier-visual{order:0}.case-study,.case-study:nth-child(even){grid-template-columns:1fr}.case-study:nth-child(even) .case-visual{order:0}.expertise-matrix{grid-template-columns:1fr 1fr}.process-line,.advantage-grid,.result-grid{grid-template-columns:1fr 1fr}.process-line>div:nth-child(2),.advantage-grid>div:nth-child(2),.result-grid>div:nth-child(2){border-right:0}.portfolio-grid{grid-template-columns:1fr 1fr}.archive-head{align-items:flex-start;flex-direction:column}.portfolio-toolbar{justify-content:flex-start}.footer-main{grid-template-columns:1fr}.ecosystem-flow{grid-template-columns:1fr}.ecosystem-flow i{height:30px;width:1px;margin-left:25px}.ecosystem-flow i:after{right:-2px;top:auto;bottom:0;transform:rotate(135deg)}.hero-index{grid-template-columns:1fr 1fr}.hero-index span:nth-child(even){border-right:0}.overview-rail{grid-template-columns:1fr 1fr}.overview-rail div:nth-child(even){border-right:0}}
@media(max-width:680px){.container,.nav-shell{width:calc(100% - 28px)}.section-pad{padding:72px 0}.nav-shell{height:70px}.mobile-menu.open{top:70px}.brand small{display:none}h1{font-size:52px}.hero{min-height:auto;padding-top:110px}.hero-grid{gap:34px}.hero-lead{font-size:14px}.hero-actions .btn{width:100%}.trust-row{font-size:8px}.twin-shell{min-height:430px}.twin-stage{inset:48px 6px 28px}.twin-stack{transform:scale(.72) rotateX(58deg) rotateZ(-31deg);transform-origin:center}.twin-callout{display:none}.twin-note{display:none}.hero-index{margin-top:38px}.hero-index span{padding:15px 12px}.overview-rail{grid-template-columns:1fr}.overview-rail div{border-right:0;border-bottom:1px solid #c4cfd4}.capability-group{padding:28px;min-height:auto}.capability-group h3{font-size:27px}.industry-list>div{grid-template-columns:40px 1fr;gap:15px}.industry-list b{font-size:21px}.tier-copy{padding:32px 24px}.tier-visual{min-height:250px}.case-visual,.case-study-lead .case-visual{min-height:260px}.case-study{gap:24px}.case-copy h3{font-size:36px}.case-details{grid-template-columns:1fr}.portfolio-grid{grid-template-columns:1fr}.projects-cta{align-items:flex-start;flex-direction:column}.expertise-matrix,.process-line,.advantage-grid,.result-grid{grid-template-columns:1fr}.expertise-matrix>div,.process-line>div,.advantage-grid>div,.result-grid>div{border-right:0}.platform-list a{grid-template-columns:42px 1fr 24px}.collaboration-note{align-items:flex-start;flex-direction:column}.branch-copy{padding:32px 24px}.branch-graphic{min-height:320px}.field-pair{grid-template-columns:1fr}.footer-main{gap:45px}.footer-links{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column}.internal-access[open]{flex-direction:column}.site-grid{background-size:48px 48px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.twin-stack,.portfolio-cover img,.btn,.capability-group,.portfolio-card,.platform-list a{transition:none!important}.map-ring{animation:none!important}}
@media(min-width:1600px){:root{--max:1360px}.hero-grid{grid-template-columns:.9fr 1.1fr}.twin-shell{min-height:670px}}
:focus-visible{outline:2px solid var(--gold);outline-offset:4px}


/* V2.9 — Engineering + Technical Maintenance + controlled motion */
.hero-typewriter{min-height:34px;display:flex;align-items:center;gap:8px;margin:-7px 0 18px;font-size:10px;letter-spacing:.13em;font-weight:900;color:#668096;text-transform:uppercase}.hero-typewriter strong{color:#a9d7ee;font-weight:900;min-width:290px}.hero-typewriter i{width:1px;height:15px;background:var(--gold);display:inline-block;animation:typeCursor 1s steps(1) infinite}@keyframes typeCursor{0%,48%{opacity:1}49%,100%{opacity:.12}}
.btn span,.platform-list i,.projects-cta .btn span{display:inline-block;animation:arrowGuide 2.4s ease-in-out infinite}@keyframes arrowGuide{0%,100%{transform:translateX(0);opacity:.8}50%{transform:translateX(5px);opacity:1}}
.twin-axis{animation:axisPulse 4.8s ease-in-out infinite}.twin-layer{animation:layerGlow 6.5s ease-in-out infinite}.twin-layer:nth-child(2){animation-delay:-1.3s}.twin-layer:nth-child(3){animation-delay:-2.6s}.twin-layer:nth-child(4){animation-delay:-3.9s}.twin-layer:nth-child(5){animation-delay:-5.2s}@keyframes axisPulse{0%,100%{opacity:.45;box-shadow:0 0 14px rgba(82,184,243,.18)}50%{opacity:1;box-shadow:0 0 30px rgba(82,184,243,.34)}}@keyframes layerGlow{0%,100%{filter:brightness(.96)}50%{filter:brightness(1.08)}}
.ecosystem-flow i{overflow:visible}.ecosystem-flow i:before,.service-workflow i:before{content:"";position:absolute;width:5px;height:5px;border-radius:50%;background:var(--gold);box-shadow:0 0 10px rgba(217,181,104,.75);animation:flowDot 3s ease-in-out infinite}@keyframes flowDot{0%{left:0;opacity:0}18%{opacity:1}82%{opacity:1}100%{left:calc(100% - 5px);opacity:0}}
.field-service-section{background:linear-gradient(180deg,#07141f,#081a26)}.field-service-layout{display:grid;grid-template-columns:.88fr 1.12fr;gap:70px;align-items:center}.field-service-copy h2,.critical-section .section-intro h2,.maintenance-layout h2{font-family:Georgia,serif;font-weight:400;font-size:clamp(40px,5vw,66px);line-height:1.03;letter-spacing:-.04em;margin:10px 0 18px}.field-service-copy p,.maintenance-layout p{color:#8399a8;max-width:660px}.service-chip-grid{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0}.service-chip-grid span{font-size:9px;color:#9fb3c0;border:1px solid #264153;padding:7px 9px;background:rgba(9,27,40,.7)}
.field-map-shell{min-height:510px;position:relative;border:1px solid var(--line2);background:radial-gradient(circle at 60% 45%,rgba(64,162,212,.14),transparent 30%),#071722;overflow:hidden;box-shadow:var(--shadow)}.field-map-head{position:absolute;z-index:8;left:22px;right:22px;top:18px;display:flex;justify-content:space-between;font-size:8px;letter-spacing:.12em;color:#67849a;font-weight:900}.field-map-head b{color:#73d6ac}.field-map-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(96,156,196,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(96,156,196,.09) 1px,transparent 1px);background-size:36px 36px;transform:perspective(750px) rotateX(55deg) scale(1.5);transform-origin:center bottom}.field-map-grid:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 45% 48%,rgba(82,184,243,.23),transparent 18%),radial-gradient(circle at 68% 64%,rgba(112,213,168,.16),transparent 14%)}.route-line{position:absolute;height:1px;background:linear-gradient(90deg,transparent,var(--blue),var(--green),transparent);transform-origin:left center;opacity:.65}.route-a{left:21%;top:41%;width:52%;transform:rotate(12deg)}.route-b{left:34%;top:67%;width:42%;transform:rotate(-18deg)}.route-line:after{content:"";position:absolute;left:0;top:-2px;width:5px;height:5px;border-radius:50%;background:#fff;box-shadow:0 0 13px var(--blue);animation:routeTravel 4.2s linear infinite}@keyframes routeTravel{0%{left:0;opacity:0}12%{opacity:1}88%{opacity:1}100%{left:100%;opacity:0}}
.tech-marker{position:absolute;z-index:4;display:flex;align-items:center;gap:8px;color:#c9d7df;font-size:8px;font-weight:900;letter-spacing:.08em}.tech-marker i{width:11px;height:11px;border-radius:50%;background:var(--green);border:2px solid #071722;box-shadow:0 0 0 5px rgba(112,213,168,.1),0 0 18px rgba(112,213,168,.5);animation:markerPulse 2.8s ease-in-out infinite}.tech-marker em{font-style:normal;background:rgba(6,17,27,.82);padding:5px 7px;border:1px solid rgba(255,255,255,.08)}.m1{left:24%;top:37%}.m2{right:18%;top:54%}.m3{left:42%;bottom:21%}.m2 i{background:var(--blue);box-shadow:0 0 0 5px rgba(82,184,243,.1),0 0 18px rgba(82,184,243,.55)}@keyframes markerPulse{0%,100%{transform:scale(.92)}50%{transform:scale(1.12)}}.field-map-card{position:absolute;z-index:5;min-width:180px;padding:12px 14px;border-left:1px solid var(--gold);background:rgba(6,17,27,.84);backdrop-filter:blur(10px)}.field-map-card small{display:block;font-size:7px;color:#6d8798;letter-spacing:.12em}.field-map-card strong{display:block;font-size:10px;margin-top:4px}.field-map-card.c1{left:5%;bottom:7%}.field-map-card.c2{right:5%;top:17%}
.service-workflow{margin-top:60px;display:grid;grid-template-columns:1fr 20px 1fr 20px 1fr 20px 1fr 20px 1fr 20px 1fr 20px 1fr 20px 1fr;align-items:center;border-top:1px solid var(--line2);border-bottom:1px solid var(--line2);padding:24px 0}.service-workflow div{padding:10px 8px;min-height:74px}.service-workflow b{display:block;color:var(--gold);font-size:8px}.service-workflow span{font-size:9px;color:#9cb0bd}.service-workflow i{height:1px;background:#284557;position:relative;overflow:visible}.service-workflow i:after{content:"";position:absolute;right:0;top:-2px;width:5px;height:5px;border-top:1px solid #78bad9;border-right:1px solid #78bad9;transform:rotate(45deg)}
.critical-section{background:#e5ecee;color:#0d1820}.critical-section .kicker{color:#8a6b2b}.critical-section .section-intro p{color:#586a74}.critical-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #b9c6cb;border-left:1px solid #b9c6cb}.critical-grid>div{padding:30px;border-right:1px solid #b9c6cb;border-bottom:1px solid #b9c6cb;min-height:225px}.critical-grid span{font-size:8px;color:#8a6b2b}.critical-grid b{display:block;font-family:Georgia,serif;font-size:27px;font-weight:400;margin:18px 0 8px}.critical-grid p{font-size:11px;color:#5f707a}
.maintenance-section{background:#081722}.maintenance-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}.maintenance-ladder{display:grid;grid-template-columns:1fr 24px 1fr 24px 1fr 24px 1fr;align-items:center;border-top:1px solid var(--line2);border-bottom:1px solid var(--line2);padding:28px 0}.maintenance-ladder>div{padding:14px}.maintenance-ladder span{font-size:8px;color:var(--gold)}.maintenance-ladder b{display:block;font-family:Georgia,serif;font-size:23px;font-weight:400;margin:12px 0 4px}.maintenance-ladder small{font-size:9px;color:#748b9a}.maintenance-ladder i{height:1px;background:#29485a;position:relative}.maintenance-ladder i:after{content:"";position:absolute;right:0;top:-2px;width:5px;height:5px;border-top:1px solid var(--green);border-right:1px solid var(--green);transform:rotate(45deg)}.amc-grid{margin-top:55px;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line2);border-left:1px solid var(--line2)}.amc-grid span{padding:18px;border-right:1px solid var(--line2);border-bottom:1px solid var(--line2);font-size:10px;color:#90a7b5;text-transform:uppercase;letter-spacing:.06em}
.support-badge{display:inline-block;margin-top:8px;font-size:8px;letter-spacing:.1em;color:#78d5af;border-bottom:1px solid rgba(112,213,168,.3);padding-bottom:3px}
.expertise-matrix{grid-template-columns:repeat(3,1fr)}
@media(max-width:1080px){.field-service-layout,.maintenance-layout{grid-template-columns:1fr}.critical-grid{grid-template-columns:1fr 1fr}.service-workflow{grid-template-columns:1fr}.service-workflow i{height:25px;width:1px;margin-left:15px}.service-workflow i:after{top:auto;bottom:0;right:-2px;transform:rotate(135deg)}.maintenance-ladder{grid-template-columns:1fr}.maintenance-ladder i{height:25px;width:1px;margin-left:20px}.maintenance-ladder i:after{top:auto;bottom:0;right:-2px;transform:rotate(135deg)}.amc-grid{grid-template-columns:1fr 1fr}.expertise-matrix{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.hero-typewriter{font-size:8px;align-items:flex-start;line-height:1.5}.hero-typewriter strong{min-width:0}.field-map-shell{min-height:410px}.field-map-card{min-width:145px}.field-map-card.c2{top:14%;right:3%}.critical-grid,.amc-grid,.expertise-matrix{grid-template-columns:1fr}.maintenance-ladder b{font-size:21px}.service-chip-grid span{font-size:8px}}


/* V3.0 ENGINEERING PRECISION VISUAL UPGRADE */
:root{--eng-green:#27d7a1;--eng-green-deep:#0c3d35;--eng-cyan:#58c7ff;--eng-navy:#04111b}
.site-header{background:rgba(4,17,27,.82);border-bottom-color:rgba(88,199,255,.12)}
.desktop-nav a:hover,.desktop-nav a.active{color:#fff}.desktop-nav a:after{background:linear-gradient(90deg,var(--eng-green),var(--eng-cyan))}
.nav-cta{border-color:rgba(39,215,161,.42);color:#a9f7de;background:linear-gradient(180deg,rgba(39,215,161,.04),transparent)}
.hero{background:
radial-gradient(circle at 78% 30%,rgba(39,215,161,.11),transparent 27%),
radial-gradient(circle at 64% 10%,rgba(88,199,255,.10),transparent 28%),
linear-gradient(180deg,#04111b,#071925 72%,#06131d)}
.hero:before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(88,199,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(88,199,255,.035) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,black 0%,rgba(0,0,0,.82) 66%,transparent 100%)}
.hero-atmosphere{border-color:rgba(39,215,161,.14);box-shadow:0 0 0 90px rgba(39,215,161,.016),0 0 0 180px rgba(88,199,255,.01)}
.hero-copy{position:relative;z-index:2}
.hero h1{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-weight:780;font-size:clamp(52px,5.6vw,88px);line-height:.9;letter-spacing:-.055em;text-transform:uppercase;margin-top:26px}
.hero h1 span{font-style:normal;color:#eef7f8;-webkit-text-stroke:1px rgba(39,215,161,.36);text-shadow:0 0 28px rgba(39,215,161,.08)}
.eyebrow{color:#96f2d4}.live-dot{background:var(--eng-green);box-shadow:0 0 0 5px rgba(39,215,161,.08),0 0 20px rgba(39,215,161,.5)}
.hero-lead{color:#aec0ca}.hero-typewriter{color:#6f8fa3}.hero-typewriter strong{color:#9feacf}.hero-typewriter i{background:var(--eng-green)}
.btn.primary{background:linear-gradient(90deg,#eaf7f4,#d9f5ee);color:#04131a}.btn.primary:hover{box-shadow:0 8px 30px rgba(39,215,161,.16)}
.btn.secondary{border-color:rgba(88,199,255,.22)}
.twin-shell{border-color:rgba(88,199,255,.22);background:linear-gradient(145deg,rgba(7,30,42,.95),rgba(4,18,28,.95));box-shadow:0 30px 90px rgba(0,0,0,.38),inset 0 0 60px rgba(39,215,161,.025)}
.twin-shell:after{content:"";position:absolute;left:0;right:0;height:1px;top:20%;z-index:4;background:linear-gradient(90deg,transparent,rgba(39,215,161,.8),rgba(88,199,255,.55),transparent);box-shadow:0 0 18px rgba(39,215,161,.28);animation:twinScan 5.8s ease-in-out infinite;pointer-events:none}
@keyframes twinScan{0%{top:18%;opacity:0}12%{opacity:.7}50%{opacity:1}88%{opacity:.65}100%{top:82%;opacity:0}}
.twin-layer{border-color:rgba(88,199,255,.32);background:linear-gradient(145deg,rgba(7,41,52,.97),rgba(5,24,35,.94));box-shadow:0 18px 50px rgba(0,0,0,.3),inset 0 0 30px rgba(39,215,161,.025)}
.layer-energy{border-color:rgba(39,215,161,.48)}
.twin-layer small{color:#7cc7df}.twin-head b{color:#7ff0ca}.twin-axis{background:linear-gradient(transparent,rgba(39,215,161,.62),rgba(88,199,255,.5),transparent)}
.twin-callout{border-left-color:rgba(39,215,161,.72)}
.signal-line{position:absolute;height:1px;background:linear-gradient(90deg,transparent,rgba(88,199,255,.25),rgba(39,215,161,.7),transparent);transform-origin:left center;opacity:.7;z-index:1}.sl1{left:18%;top:35%;width:46%;transform:rotate(-12deg)}.sl2{left:26%;top:65%;width:54%;transform:rotate(9deg)}
.signal-line:after{content:"";position:absolute;left:0;top:-2px;width:5px;height:5px;border-radius:50%;background:#dffff5;box-shadow:0 0 14px var(--eng-green);animation:signalTravel 4.8s linear infinite}.sl2:after{animation-delay:-2.4s}
@keyframes signalTravel{0%{left:0;opacity:0}15%{opacity:1}85%{opacity:1}100%{left:100%;opacity:0}}
.signal-node{position:absolute;width:8px;height:8px;border-radius:50%;background:var(--eng-green);box-shadow:0 0 0 6px rgba(39,215,161,.07),0 0 18px rgba(39,215,161,.45);animation:signalPulse 3.2s ease-in-out infinite}.sn1{left:63%;top:29%}.sn2{left:78%;top:70%;animation-delay:-1.6s}@keyframes signalPulse{0%,100%{transform:scale(.85);opacity:.65}50%{transform:scale(1.15);opacity:1}}
.ecosystem-flow i:before,.service-workflow i:before{background:var(--eng-green);box-shadow:0 0 12px rgba(39,215,161,.8)}
.kicker{color:#89edcd}.projects-section .kicker,.systems-section .kicker,.design-section .kicker,.branch-section .kicker,.results-section .kicker{color:#19886d}
@media(max-width:680px){.hero h1{font-size:46px;line-height:.93}.signal-line,.signal-node{display:none}}


/* V3.1 ENGINEERING PRECISION COMPACT — spacing, scale, motion visibility, responsive portfolio */
:root{--max:1240px;--pad:clamp(54px,5.5vw,88px)}
body{line-height:1.55}
.section-pad{padding:var(--pad) 0}
.section-intro{max-width:860px;margin-bottom:34px}
.section-intro h2,.editorial-split h2,.branch-copy h2,.contact-copy h2,.platform-intro h2,.trust-layout h2,.field-service-copy h2,.critical-section .section-intro h2,.maintenance-layout h2{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-weight:720;font-size:clamp(30px,3.6vw,50px);line-height:1.08;letter-spacing:-.035em}
.section-intro p,.editorial-copy p{font-size:14px;line-height:1.72}
.kicker,.eyebrow{font-size:9px;letter-spacing:.15em}

/* Header */
.nav-shell{height:76px;gap:28px}.site-header.scrolled{box-shadow:0 10px 30px rgba(0,0,0,.16)}
.desktop-nav{gap:24px}.desktop-nav a{font-size:11px}.nav-cta{padding:10px 14px;font-size:10px}
.brand-mark{width:38px;height:38px;font-size:26px}.brand strong{font-size:15px}.brand small{font-size:7px}

/* Hero — compact, balanced, still cinematic */
.hero{min-height:88svh;padding:118px 0 34px;justify-content:center}
.hero-grid{grid-template-columns:.96fr 1.04fr;gap:clamp(36px,4.5vw,64px)}
.hero h1{font-size:clamp(42px,4.8vw,70px);line-height:.94;letter-spacing:-.047em;margin:22px 0 20px;max-width:680px}
.hero h1 span{color:#f3f8f8;-webkit-text-stroke:0;text-shadow:none}
.hero-typewriter{min-height:28px;margin:0 0 14px;font-size:9px;gap:7px}
.hero-typewriter strong{min-width:275px;color:#8df0cc}
.hero-lead{font-size:15px;line-height:1.65;max-width:610px}
.hero-actions{margin:24px 0 22px}.btn{padding:12px 16px;font-size:10px}
.twin-shell{min-height:470px}.twin-stage{inset:52px 18px 30px}.twin-stack{transform:scale(.88) rotateX(58deg) rotateZ(-31deg);transform-origin:center}
.twin-layer{width:310px;height:100px;margin:-50px -155px;padding:16px 20px}.twin-layer strong{font-size:13px}.twin-layer small{font-size:7px}
.twin-callout{padding:8px 10px}.hero-index{margin-top:36px}.hero-index span{padding:14px 16px;font-size:9px}

/* Overview / ecosystem */
.editorial-split{gap:clamp(32px,5vw,72px)}.overview-rail{margin-top:42px}.overview-rail div{padding:18px 18px}
.ecosystem-flow{padding:20px 0}.ecosystem-flow div{min-height:92px;padding:12px}.ecosystem-flow b{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:19px;font-weight:680;margin:8px 0 3px}.ecosystem-flow small{font-size:9px}

/* Capability cards */
.capability-group{min-height:300px;padding:28px}.capability-group h3{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:25px;font-weight:680;line-height:1.15;margin:7px 0 18px}.capability-list span{font-size:10px;padding:7px 12px 7px 0}.capability-group>a,.text-link{font-size:10px}
.industry-list>div{grid-template-columns:58px 1fr 1.5fr;padding:18px 0}.industry-list b{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:19px;font-weight:650}.industry-list p{font-size:11px}

/* GPS / maintenance */
.field-service-layout,.maintenance-layout{gap:48px}.field-map-shell{min-height:420px}.field-service-copy p,.maintenance-layout p{font-size:13px;line-height:1.7}.service-chip-grid{margin:20px 0}.service-workflow{margin-top:36px;padding:18px 0}.service-workflow div{min-height:62px}.critical-grid>div{min-height:185px;padding:23px}.critical-grid b{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:20px;font-weight:680;margin:12px 0 7px}.critical-grid p{font-size:10px}.maintenance-ladder{padding:20px 0}.maintenance-ladder b{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:19px;font-weight:680;margin:9px 0 3px}.amc-grid{margin-top:36px}.amc-grid span{padding:14px;font-size:9px}

/* Architecture — remove oversized visual blocks */
.design-editorial{gap:0}.design-tier,.design-tier:nth-child(even){min-height:265px;grid-template-columns:1fr 1fr}.tier-visual{min-height:265px}.tier-copy{padding:32px 36px}.tier-copy h3{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:28px;font-weight:680;line-height:1.12;margin:7px 0 8px}.tier-copy p{font-size:13px;line-height:1.65}.building{width:62%;height:70%}.b2,.b3{width:67%;height:73%}

/* Projects — fill the row instead of leaving an empty third column */
.projects-section .section-intro{margin-bottom:38px}.featured-case-studies{gap:26px}.case-study,.case-study:nth-child(even){grid-template-columns:1fr 1fr;gap:34px;padding-top:24px}.case-visual{min-height:300px}.case-study-lead .case-visual{min-height:360px}.case-copy h3{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:clamp(28px,3vw,42px);font-weight:720;line-height:1.05}.case-title{font-size:12px}.case-copy>p:not(.case-title){font-size:12px;line-height:1.7}.case-details{margin:20px 0}.case-details div{padding:10px 0}.case-visual>span{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:28px}
.project-archive{margin-top:58px}.archive-head{margin-bottom:20px}.archive-head h3,.projects-cta h3{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:26px;font-weight:680}
.portfolio-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:12px;background:transparent}.portfolio-card{border:1px solid var(--line);min-width:0}.portfolio-body{padding:20px}.portfolio-body h3{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:22px;font-weight:680}.portfolio-summary{font-size:10px;min-height:auto}.portfolio-cover{aspect-ratio:16/9}.portfolio-fallback{font-size:48px}.projects-cta{margin-top:42px;padding-top:24px}

/* Expertise, systems, process, results */
.expertise-matrix>div{padding:24px;min-height:175px}.expertise-matrix b{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:19px;font-weight:680;margin-bottom:14px}.expertise-matrix span{font-size:10px}
.platform-intro{margin-bottom:32px}.platform-list a{padding:18px 0}.platform-list b{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:20px;font-weight:680}.platform-list small{font-size:10px}
.process-line>div{min-height:190px;padding:22px 18px}.process-line b{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:20px;font-weight:680;margin:20px 0 8px}.process-line p{font-size:10px}
.advantage-grid{margin-top:42px}.advantage-grid>div{padding:22px 18px}.advantage-grid b{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:19px;font-weight:680;margin:14px 0 7px}
.result-grid div{padding:26px 22px}.result-grid strong{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:42px;font-weight:700}.result-grid span{font-size:9px}.trust-layout{gap:54px}.trust-layout p{font-size:13px}.collaboration-note{margin-top:36px}.collaboration-note h3{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:28px;font-weight:680}.technology-band span{padding:13px 16px;font-size:9px}
.branch-graphic{min-height:370px}.branch-copy{padding:40px}.faq-list summary{font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:17px;font-weight:650;padding:18px 42px 18px 0}.faq-list p{font-size:12px;padding-bottom:18px}.contact-layout{gap:54px}

/* Motion must remain visibly active even when Windows has animation/reduced-motion preference enabled. */
.hero-typewriter i{animation:typeCursor .95s steps(1) infinite!important}
.btn span,.platform-list i,.projects-cta .btn span{animation:arrowGuide 2.8s ease-in-out infinite!important}
.twin-shell:after{animation:twinScan 6.8s ease-in-out infinite!important}
.signal-line:after{animation:signalTravel 5.4s linear infinite!important}.sl2:after{animation-delay:-2.7s!important}
.signal-node{animation:signalPulse 3.6s ease-in-out infinite!important}.sn2{animation-delay:-1.8s!important}
.twin-axis{animation:axisPulse 5.4s ease-in-out infinite!important}.twin-layer{animation:layerGlow 7.2s ease-in-out infinite!important}
.ecosystem-flow i:before,.service-workflow i:before{animation:flowDot 3.6s ease-in-out infinite!important}
.route-line:after{animation:routeTravel 5.2s linear infinite!important}.tech-marker i{animation:markerPulse 3.2s ease-in-out infinite!important}

@media(max-width:1080px){
  .hero{min-height:auto;padding-top:108px}.hero-grid{gap:30px}.twin-shell{min-height:450px}.section-intro h2,.editorial-split h2,.branch-copy h2,.contact-copy h2,.platform-intro h2,.trust-layout h2,.field-service-copy h2,.critical-section .section-intro h2,.maintenance-layout h2{font-size:clamp(30px,5vw,44px)}
  .case-study,.case-study:nth-child(even){grid-template-columns:1fr}.portfolio-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:680px){
  :root{--pad:58px}.section-pad{padding:58px 0}.hero{padding-top:96px}.hero h1{font-size:clamp(38px,12vw,52px);line-height:.96}.hero-typewriter{display:grid;grid-template-columns:auto 1fr auto;min-height:42px;margin-bottom:10px}.hero-typewriter strong{min-width:0}.hero-lead{font-size:13px}.twin-shell{min-height:390px}.twin-stack{transform:scale(.68) rotateX(58deg) rotateZ(-31deg)}.hero-index{grid-template-columns:1fr 1fr;margin-top:28px}.hero-index span{padding:12px 10px}
  .overview-rail{margin-top:30px}.capability-group{padding:23px}.design-tier,.design-tier:nth-child(even){grid-template-columns:1fr;min-height:auto}.design-tier:nth-child(even) .tier-visual{order:0}.tier-visual{min-height:220px}.tier-copy{padding:26px 22px}.case-visual,.case-study-lead .case-visual{min-height:235px}.portfolio-grid{grid-template-columns:1fr}.result-grid strong{font-size:36px}.field-map-shell{min-height:360px}.branch-graphic{min-height:280px}.branch-copy{padding:28px 22px}
}

/* V3.1 Digital Twin transform variables preserve responsive scaling while JS animates angles. */
.twin-stack{--twin-scale:.88;--twin-y:0px;--twin-rx:58deg;--twin-rz:-31deg;transform:scale(var(--twin-scale)) translateY(var(--twin-y)) rotateX(var(--twin-rx)) rotateZ(var(--twin-rz))!important}
@media(max-width:1080px){.twin-stack{--twin-scale:.82}}
@media(max-width:680px){.twin-stack{--twin-scale:.66}}