:root{--navy:#081c33;--ink:#122743;--blue:#2c518a;--green:#077e5c;--mint:#a3eed1;--muted:#506177;--line:#dbe4e8;--white:#fff;--mist:#f3f7f8;--wrap:min(1320px,calc(100% - 112px));--mono:"SFMono-Regular",Consolas,monospace;--sans:Inter,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",system-ui,sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:82px}
body{margin:0;color:var(--ink);font:16px/1.65 var(--sans);background:#fff}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img,svg{display:block;max-width:100%}
h1,h2,h3,p,figure,dl,dd{margin:0}
[hidden]{display:none!important}
:focus-visible{outline:3px solid #2a9a87;outline-offset:4px}
.wrap{width:var(--wrap);margin-inline:auto}
.skip{position:fixed;z-index:50;inset:8px auto auto 8px;padding:10px 18px;background:white;transform:translateY(-170%)}
.skip:focus{transform:none}
.mast{position:sticky;z-index:10;top:0;background:#fff;border-bottom:1px solid #e5ebef}
.mast-in{height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:inline-flex;align-items:center;gap:11px;flex-shrink:0}
.brand img{object-fit:contain}
.brand span{display:grid;line-height:1.25;gap:5px}
.brand strong{font-size:20px;letter-spacing:.08em;font-weight:800}
.brand small{font:9px/1.2 var(--mono);letter-spacing:.12em;color:var(--muted)}
.nav{display:flex;gap:clamp(18px,3vw,44px);align-items:center;white-space:nowrap}
.nav a{font-weight:600;font-size:14px;color:#32465e;transition:color .2s}
.nav a:hover,.nav a:focus-visible{color:var(--green)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;padding:13px 20px;min-height:49px;font-size:14px;font-weight:750;border:1px solid transparent;border-radius:3px;transition:background .2s,color .2s,border-color .2s;white-space:nowrap}
.button span{font-size:17px;line-height:1}
.nav-cta,.submit{background:var(--green);color:white}
.nav-cta:hover,.submit:hover{background:#046347}
.menu-toggle,.mobile-actions{display:none}
.hero{position:relative;background:#091c32;color:white;isolation:isolate;overflow:hidden}
.hero-img,.hero-shade,.hero-grid{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.hero-img{z-index:-4;object-fit:cover;object-position:center 46%}
.hero-shade{z-index:-3;background:linear-gradient(90deg,#07192ff7 0%,#07192fe8 25%,#07192faa 48%,#07192f18 100%),linear-gradient(0deg,#06182de0,transparent 44%)}
.hero-grid{z-index:-2;background-image:linear-gradient(#8eb9d41a 1px,transparent 1px),linear-gradient(90deg,#8eb9d41a 1px,transparent 1px);background-size:68px 68px;mask-image:linear-gradient(90deg,transparent 45%,#000 94%);opacity:.54}
.hero-in{min-height:clamp(590px,75svh,800px);display:flex;align-items:center;position:relative;padding-block:94px 115px}
.hero-copy{max-width:760px}
.eyebrow{display:flex;align-items:center;gap:12px;font:700 11px/1.5 var(--mono);letter-spacing:.14em;color:var(--green)}
.eyebrow>span{width:22px;height:1px;background:currentColor;flex:none}
.eyebrow.on-dark{color:var(--mint)}
.hero h1{font-size:clamp(50px,6.15vw,99px);font-weight:800;line-height:1.13;letter-spacing:-.056em;margin-top:24px}
.hero h1 em{font-style:normal;color:var(--mint)}
.hero p{color:#e0eaf2;line-height:1.8;font-size:clamp(16px,1.42vw,21px);margin-top:26px}
.buttons{display:flex;flex-wrap:wrap;gap:12px;margin-top:33px}
.primary{background:var(--mint);color:#102f2b}
.primary:hover{background:#d4f9e7}
.ghost{color:white;border-color:#ffffff67;background:#081c3340}
.ghost:hover{background:#fff;color:var(--navy)}
.hero-meta{position:absolute;bottom:37px;right:0;display:flex;align-items:center;gap:13px;font:10px/1.7 var(--mono);letter-spacing:.12em;color:var(--mint)}
.hero-meta strong{font:500 13px/1.5 var(--sans);letter-spacing:.1em;color:#fff}
.locator{width:41px;height:41px;display:grid;place-items:center;font-size:22px;border:1px solid #a3eed17d}
.section{padding:102px 0}
.section-top{display:flex;align-items:end;justify-content:space-between;gap:26px;margin-bottom:36px}
h2{font-size:clamp(36px,4.6vw,66px);font-weight:800;letter-spacing:-.06em;line-height:1.13;margin-top:15px}
.section-top>p{max-width:355px;color:var(--muted);line-height:1.78;padding-bottom:3px}
.services{background:radial-gradient(ellipse at 95% 0%,#e3f2f5,transparent 52%),#f6f9fb}
.service-layout{display:grid;grid-template-columns:minmax(228px,.72fr) minmax(0,2.25fr);gap:14px}
.service-list{display:grid;align-content:stretch;gap:6px;padding:10px;background:#e9f1f5;border:1px solid #cedde6;border-radius:12px}
.service-list button{border:1px solid #cbdce4;border-radius:6px;background:#fff;color:var(--ink);text-align:left;font-weight:700;display:flex;justify-content:space-between;align-items:center;gap:8px;padding:10px 12px;min-height:49px;transition:background .2s,color .2s}
.service-list button>b{font-size:14px;font-weight:500}
.service-list button:hover{background:#e6f6f1;border-color:#90c7b9}
.service-list button[aria-selected=true]{background:#113e58;border-color:#2f8093;color:#effbff;box-shadow:inset 3px 0 #9beed9}
.service-panel{display:grid;grid-template-columns:1.06fr 1fr;min-height:352px;background:linear-gradient(145deg,#101f39,#153748);color:#f1f7ff;overflow:hidden;border:1px solid #36566e;border-radius:12px;box-shadow:0 14px 32px #1e3d511a}
.service-photo{position:relative;overflow:hidden;background:#132c43}
.service-photo img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.project-graphic>span{position:absolute;left:14px;bottom:14px;background:#081c33e8;padding:6px 9px;color:#e9fff7;font:10px/1.35 var(--mono);letter-spacing:.12em}
.service-detail{padding:31px clamp(19px,2.45vw,36px);align-self:center}
.service-detail small{color:#a4eadd;font:700 11px/1.5 var(--mono);letter-spacing:.06em}
.service-detail h3{font-size:clamp(22px,2.25vw,34px);line-height:1.21;margin:10px 0 13px;letter-spacing:-.045em}
.project-body p,.about p{color:var(--muted);font-size:15px;line-height:1.75}
.pills{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:16px 0 22px}
.service-detail p{color:#d6e5f0;font-size:15px;line-height:1.72}
.service-detail .text-link{color:#b4f4df;border-color:#77b5ad}
.pills li{font-size:12px;color:#d7f6ef;border:1px solid #65949c;background:#163847;padding:4px 9px}
.text-link{color:var(--green);font-size:14px;font-weight:750;border-bottom:1px solid #7ab1a2;padding-bottom:4px}
.text-link span{margin-left:9px}
.projects{background:var(--mist)}
.project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.project{background:white;border:1px solid #e2e9eb}
.project-graphic{position:relative;aspect-ratio:1.83;overflow:hidden;isolation:isolate;display:grid;place-items:center}
.project-graphic::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(#d7f4ff18 1px,transparent 1px),linear-gradient(90deg,#d7f4ff18 1px,transparent 1px);background-size:26px 26px;mask-image:radial-gradient(#000,transparent 100%)}
.project-graphic svg{height:100%;width:100%;transition:transform .4s}
.project:hover svg{transform:scale(1.04)}
.airport{background:#153459;color:#84bde7}
.land{background:#15483f;color:#95d4b2}
.model{background:#263c52;color:#a9d1e4}
.project-body{padding:25px 24px 28px}
.project-body h3{font-size:clamp(18px,1.83vw,25px);line-height:1.35;margin:9px 0 12px;letter-spacing:-.03em}
.capabilities{background:#0b2139;color:white}
.capabilities .section-top>p,.technology p{color:#c4d3e1}
.technology{display:grid;grid-template-columns:1.18fr 1fr;gap:38px;align-items:center}
.technology figure{position:relative;min-width:0;aspect-ratio:1.8;overflow:hidden;border-radius:8px}
.technology img{position:absolute;inset:0;object-fit:cover;object-position:center 16%;width:100%;height:100%}
.technology figcaption{position:absolute;bottom:0;left:0;background:#0b2139d9;padding:10px 13px;color:#d9eaf1;font:10px/1.5 var(--mono);letter-spacing:.1em}
.technology ol{list-style:none;margin:0;padding:0;border-top:1px solid #b3d9e444}
.technology li{display:grid;grid-template-columns:36px 1fr;gap:15px;padding:17px 0;border-bottom:1px solid #b3d9e444}
.technology li small{color:var(--mint);font:12px/1.9 var(--mono)}
.technology h3{font-size:19px;margin-bottom:2px}
.technology p{font-size:14px}
.about-grid{display:grid;grid-template-columns:1fr 1.02fr;gap:42px;align-items:center}
.about p.about-intro{color:var(--ink);font-size:clamp(17px,1.7vw,23px);font-weight:650;margin-bottom:13px}
.about .about-credentials{margin-top:12px;font-size:13px;color:#496176}
.contact{background:#0c312f;color:white;background-image:radial-gradient(ellipse at 0 100%,#0e513f,transparent 68%)}
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(30px,6vw,100px);align-items:start}
.contact-info p{color:#d5e7e3;margin:19px 0 24px;line-height:1.8}
.contact-info dl{margin-top:30px;display:grid;gap:9px}
.contact-info dl>div{display:grid;grid-template-columns:44px 1fr;gap:10px;font-size:14px}
.contact-info dt{color:#a4d4c7}
.contact-info dd a:hover{text-decoration:underline}
.contact-form{background:white;color:var(--ink);padding:clamp(23px,3vw,40px);border-radius:4px}
.contact-form h3{font-size:27px;line-height:1.2;margin-bottom:21px}
.contact-form form,.contact-form label{display:grid;gap:7px}
.contact-form form{gap:14px}
.contact-form label{position:relative;font-size:13px;font-weight:650;display:block}
.contact-form label>span:not(:last-child){color:#0b795c}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.contact-form input:not([type=checkbox]),.contact-form select,.contact-form textarea{display:block;width:100%;margin-top:6px;background:#f6f9f9;color:var(--ink);border:1px solid #cfdcde;border-radius:2px;padding:10px 11px;font-size:16px;font-weight:400}
.contact-form textarea{resize:vertical;min-height:96px}
.contact-form .trap{position:absolute;inline-size:1px;block-size:1px;overflow:hidden;clip-path:inset(50%)}
.contact-form .consent{display:flex;align-items:start;gap:7px;color:var(--muted);font-size:12px;font-weight:450;line-height:1.45}
.consent input{accent-color:var(--green);margin:3px 0 0}
.submit{justify-self:start}
.submit:disabled{opacity:.7;cursor:wait}
#form-status{padding:10px 12px;background:#e8f6ef;color:#145741;font-size:13px}
#form-status.error{background:#fff1ea;color:#922b14}
.footer{background:#07192b;color:#d9e7ee;padding:25px 0}
.foot-in{text-align:center;font-size:14px;letter-spacing:.03em}
@media(max-width:1050px){:root{--wrap:calc(100% - 72px)}.nav{gap:20px}.section{padding:82px 0}.service-panel{grid-template-columns:.95fr 1fr}.service-layout{gap:15px}.project-grid{gap:15px}}
@media(max-width:760px){
:root{--wrap:calc(100% - 40px)}html{scroll-padding-top:72px}.mast-in{height:64px;gap:10px}.brand strong{font-size:16px}.brand small{font-size:8px}.brand img{width:34px;height:34px}.brand{gap:8px}
.menu-toggle{display:inline-flex;align-items:center;gap:5px;padding:7px 9px;border:1px solid #e2e8ec;color:var(--ink);background:white;border-radius:2px;font-size:12px}
.nav{display:none;position:absolute;top:64px;left:0;right:0;background:white;padding:8px 20px 15px;box-shadow:0 10px 18px #081c3320}
.nav.is-open{display:grid;gap:0}
.nav a{padding:12px 3px;border-bottom:1px solid var(--line)}
.nav-cta{display:none}
.hero-in{min-height:590px;padding-block:74px 93px}
.hero-img{object-position:79% center}
.hero-shade{background:linear-gradient(90deg,#07192ff1,#07192f7a),linear-gradient(0deg,#06182ddc,transparent 57%)}
.hero h1{font-size:clamp(43px,10vw,67px)}
.hero p{font-size:16px}
.hero-meta{display:none}
.desktop{display:none}
.section{padding:62px 0}
.section-top{display:block;margin-bottom:24px}
.section-top>p{margin-top:12px}
.service-layout,.technology,.about-grid,.contact-grid{grid-template-columns:1fr;gap:23px}
.service-list{grid-template-columns:1fr 1fr}
.service-list button{min-height:48px;padding:8px;font-size:13px}
.service-list button>b{display:none}
.service-panel{grid-template-columns:1fr}
.service-photo{min-height:185px;aspect-ratio:1.85}
.service-detail{padding:23px 22px 27px}
.project-grid{grid-template-columns:1fr}
.project-body h3{font-size:23px}
.technology figure{aspect-ratio:3/2}
.contact-info dl{margin-top:20px}
.footer{padding-bottom:83px}
.mobile-actions{z-index:8;position:fixed;inset:auto 0 0;display:grid;grid-template-columns:1fr 1fr;background:#fff;box-shadow:0 -3px 20px #06182d23;padding:6px 10px calc(6px + env(safe-area-inset-bottom));gap:7px}
.mobile-actions a{display:grid;place-items:center;min-height:42px;background:#edf6f3;color:#075841;font-weight:750;font-size:14px;border-radius:3px}
.mobile-actions a+a{background:var(--green);color:white}
}
@media(max-width:350px){:root{--wrap:calc(100% - 30px)}.button{gap:9px;padding-inline:11px}.form-row{grid-template-columns:1fr}.hero h1{font-size:38px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

.header-actions{display:flex;align-items:center;gap:15px}
.mast-call{font-size:13px;font-weight:700;color:var(--green);white-space:nowrap}
.mast-call:hover{text-decoration:underline}
@media(max-width:1090px){.mast-call{display:none}}
@media(max-width:760px){.header-actions{display:none}}

/* Spatial intelligence */
:root{--electric:#77e5ff;--violet:#bba9ff;--night:#070e20;--panel:#111c32}
.mast{background:#fcfdff}
.hero-spatial{background:var(--night);--hero-x:74%;--hero-y:55%}
.hero-spatial .hero-img{object-position:center 56%}
.hero-spatial .hero-shade{background:linear-gradient(90deg,#070e23cf 0%,#070e2378 35%,#070e2300 72%),linear-gradient(0deg,#070e23dc,transparent 29%)}
.hero-spatial .hero-grid{background-size:82px 82px;opacity:.32;mask-image:linear-gradient(90deg,transparent 49%,#000)}
.hero-light{position:absolute;z-index:-1;inset:0;pointer-events:none;opacity:.8;background:radial-gradient(ellipse at var(--hero-x) var(--hero-y),#4fe3ff29 0,transparent 34%),radial-gradient(ellipse at 91% 21%,#9874ff36 0,transparent 32%);mix-blend-mode:screen;animation:spatial-breathe 7s ease-in-out infinite alternate}
@keyframes spatial-breathe{from{opacity:.42}to{opacity:1}}
.hero-spatial .hero-in{min-height:clamp(540px,67svh,800px);padding-block:76px 84px}
.hero-spatial h1{font-size:clamp(49px,6.3vw,100px);letter-spacing:-.071em}
.hero-spatial h1 em{display:inline-block;color:#9cf3df;background:linear-gradient(103deg,#bcffe0 7%,#79e5ff 57%,#c8b7ff 100%);background-clip:text;-webkit-text-fill-color:transparent;padding-right:.075em}
.hero-spatial p{color:#e8eff8;font-weight:500}
.hero-spatial .primary{background:linear-gradient(105deg,#b4f8d6,#96eff4);box-shadow:0 7px 34px #78f1df39}
.hero-spatial .primary:hover{box-shadow:0 7px 38px #78f1df6b;transform:translateY(-2px)}
.hero-spatial .ghost{background:#0f1a315c;backdrop-filter:blur(10px)}
.hero-spatial .ghost:hover{background:#fff}
.hero-spatial .locator{border-color:#9bdbfe92;color:#a8e9ff;box-shadow:inset 0 0 12px #5dbefe3c}
.hero-spatial .hero-meta{color:#b4ecff}
.fusion{background:radial-gradient(ellipse at 92% 5%,#1b2450,transparent 47%),radial-gradient(ellipse at 18% 72%,#10313e,transparent 60%),#0b152b;color:#f5f7ff}
.fusion{padding-top:58px}
.fusion .section-top{align-items:end;margin-bottom:30px}
.fusion .section-top>p{color:#c5d1e4;max-width:380px}
.fusion h2{font-size:clamp(35px,4.15vw,64px);letter-spacing:-.055em}
.pipeline{display:grid;grid-template-columns:repeat(3,1fr);padding:0;margin:0 0 24px;list-style:none;gap:0;background:#0e192f;border:1px solid #49637c72;border-radius:9px;overflow:hidden}
.pipeline li{position:relative;display:grid;grid-template-columns:auto 1fr;column-gap:12px;align-items:center;padding:16px 17px;border-top:2px solid #72e9c7}
.pipeline li:nth-child(2){border-top-color:#74daf6}
.pipeline li:nth-child(3){border-top-color:#bfa9ff}
.pipeline li+li{border-left:1px solid #405373}
.pipeline li>span{grid-row:1/3;color:#98f3db;font:12px var(--mono)}
.pipeline li:nth-child(2)>span{color:var(--electric)}.pipeline li:nth-child(3)>span{color:var(--violet)}
.pipeline li>strong{font-size:15px;font-weight:750}
.pipeline li>small{font-size:12px;color:#c4d0e6}
.demo{border:1px solid #637ba26b;border-radius:16px;overflow:hidden;background:#111e35;box-shadow:0 30px 90px #060b17a0}
.demo-head{display:flex;align-items:center;gap:14px;padding:11px 16px;border-bottom:1px solid #6175956a;background:#142239}
.demo-head>strong{font-size:13px;color:#d8e4ef;white-space:nowrap}
.demo-mode{margin-left:auto;font-size:11px;color:#aebed3;white-space:nowrap}
.demo-tabs{display:flex;flex-wrap:wrap;gap:6px}
.demo-tabs button{min-height:38px;padding:5px 13px;border:1px solid #61798f;border-radius:6px;background:#1c3049;color:#eef6ff;font-size:13px;font-weight:650;white-space:nowrap;transition:background .2s,border-color .2s}
.demo-tabs button:hover{border-color:#9bd6cb;background:#2a465b}
.demo-tabs button[aria-pressed=true]{color:#102e33;background:#b0eddb;border-color:#b0eddb}
.demo-questions,.contact-choices{display:flex;flex-wrap:wrap;gap:6px}
.demo-questions button,.contact-choices button{border:1px solid #64799b8c;border-radius:30px;padding:7px 12px;background:#1b2b45;color:#edf3ff;font-size:12px;font-weight:650;transition:background .2s,color .2s}
.demo-questions button:hover{border-color:#8ee7e1;background:#224d5d}
.demo-questions button[aria-pressed=true]{color:#0d2634;background:#abf2df;border-color:#abf2df}
.demo-contact{margin-top:4px;color:#0d2932;background:#a8eed8;min-height:42px;padding:8px 12px;gap:12px}
.demo-contact:hover{background:#cdf8ee}
.demo-grid{display:grid;grid-template-columns:minmax(0,1.23fr) minmax(0,1fr);min-height:365px}
.map-view{--map-accent:#aaf7d9;position:relative;isolation:isolate;background:radial-gradient(ellipse at 65% 35%,#1b3f4a,#101c33 70%);overflow:hidden;display:grid;place-items:center;min-height:355px}
.map-view[data-mode="1"]{--map-accent:#81e7ff}
.map-view[data-mode="2"]{--map-accent:#cebbff}
.demo-map{width:100%;height:auto;max-height:490px;min-height:250px;object-fit:contain;opacity:.98}
.map-feature{opacity:0;transition:opacity .35s}
.map-view[data-mode="0"] .asset,.map-view[data-mode="1"] .utilities,.map-view[data-mode="2"] .delivery{opacity:1}
.map-view[data-focus="1"] .map-feature circle:first-of-type{stroke:var(--map-accent);stroke-width:4;paint-order:stroke;stroke-opacity:.43}
.map-view[data-focus="0"] .map-feature circle:last-of-type{stroke:var(--map-accent);stroke-width:4;paint-order:stroke;stroke-opacity:.43}
.map-ui{position:absolute;z-index:1;top:13px;left:13px;display:grid;gap:2px;background:#0a152be8;border:1px solid #607da165;padding:6px 10px;border-radius:5px}
.map-ui>div{font-size:12px;font-weight:700;color:white}
.map-ui>div span,.map-legend i{display:inline-block;width:6px;height:6px;margin-right:4px;border-radius:50%;background:var(--map-accent)}
.map-ui small{font-size:10px;color:#c5d2e5}
.map-legend{position:absolute;bottom:11px;left:12px;right:12px;padding:7px 9px;background:#0a152be8;color:#dce8fa;font-size:11px;display:flex;align-items:center;gap:4px;border-radius:4px}
.demo-content{padding:clamp(19px,2.7vw,36px);align-self:center}
.demo-kicker{font:700 10px var(--mono);color:#a5f3e7;letter-spacing:.105em}
.demo-kicker span{font-size:15px;padding-right:4px}
.demo-content h3{font-size:clamp(21px,2.2vw,31px);margin:8px 0 5px;line-height:1.29;letter-spacing:-.035em}
.demo-content>p,.demo-answer p{color:#c4d1e7;font-size:14px;line-height:1.65}
.demo-questions{margin:15px 0 12px}
.demo-questions button{border-radius:5px;text-align:left}
.demo-answer{min-height:123px;padding:12px 13px;border:1px solid #60779b7f;border-left:2px solid #89efd7;background:#0c172c;border-radius:5px;margin-bottom:17px}
.demo-answer>strong{display:block;color:#f4f8ff;font-size:14px;margin-bottom:4px}
.demo-answer small{color:#a2e6dd;display:block;font-size:11px;margin-top:6px}
.demo-content .text-link{color:#a9f5df;border-color:#6b9b9e}
.svc-fusion{display:table;margin-bottom:13px}
.service-photo img{transition:transform .45s ease;object-position:55% center}
.service-panel:hover .service-photo img{transform:scale(1.035)}
.project{border-radius:10px;overflow:hidden;transition:box-shadow .24s,transform .24s}
.project:hover{box-shadow:0 16px 30px #20354a1d;transform:translateY(-3px)}
.project-graphic::after{content:"";z-index:-1;position:absolute;inset:0;background:radial-gradient(ellipse at 68% 23%,#54dcdf42,transparent 65%)}
.airport{background:linear-gradient(142deg,#162b51,#255a84);color:#b2e7fd}.land{background:linear-gradient(145deg,#102943,#135b50);color:#a0f6cf}.model{background:linear-gradient(142deg,#1a2646,#423f70);color:#d3cbff}
.contact{background:radial-gradient(ellipse at 0 100%,#125e54,transparent 69%),radial-gradient(ellipse at 93% 12%,#283b65,transparent 65%),#101f35}
.contact-form{border-radius:15px;box-shadow:0 28px 70px #08132067}
.contact-form-head{display:flex;justify-content:space-between;align-items:start;gap:12px;margin-bottom:16px}
.contact-form-head small{color:#08785b;font:700 10px var(--mono);letter-spacing:.12em}
.contact-form-head h3{margin:4px 0 0;line-height:1.18}
.contact-form-head>span{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:#e5f5f0;color:#08694f;font-size:19px}
.contact-choices button{border-color:#bdced5;background:#f2f6f8;color:#244154}
.contact-choices button:hover{border-color:#088468;background:#e4f4f0}
.contact-choices button[aria-pressed=true]{background:#08775c;color:white;border-color:#08775c}
.contact-hint{min-height:21px;margin:7px 0 12px;color:#425c71;font-size:12px}
.contact-form input:not([type=checkbox]),.contact-form select,.contact-form textarea{border-radius:7px}
#message-count{display:block;text-align:right;color:#50657a;font:10px/1.6 var(--mono);margin-top:3px}
#form-feedback:has(>[hidden]:only-child),#form-feedback:has(#form-status[hidden]){display:none}
.copy-ref{margin-top:7px;border:1px solid #89b8ad;background:white;color:#115f4c;padding:5px 9px;border-radius:4px;font-size:12px;font-weight:700}
#form-status{border-radius:6px}
@media(max-width:760px){
.hero-spatial .hero-img{object-position:73% center}
.hero-spatial .hero-shade{background:linear-gradient(90deg,#070e23bc,#070e2336),linear-gradient(0deg,#070e23e0,transparent 43%)}
.hero-spatial .hero-in{min-height:535px;padding-block:64px 69px}
.hero-spatial h1{font-size:clamp(42px,10vw,64px)}
.fusion h2{font-size:clamp(29px,7.3vw,47px)}
.pipeline li{grid-template-columns:1fr;gap:3px;padding:11px 8px}
.pipeline li>span{grid-row:auto}.pipeline li>strong{font-size:13px}.pipeline li>small{font-size:10px}
.demo-head{display:grid;grid-template-columns:1fr auto;padding:10px 12px;gap:7px}
.demo-tabs{grid-column:1/-1;grid-row:2;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
.demo-tabs button{min-height:44px;padding-inline:8px}
.demo-mode{grid-column:2;grid-row:1}
.demo-grid{grid-template-columns:1fr}
.map-view{min-height:240px}
.demo-map{min-height:0}
.demo-questions button{flex:1 1 auto}
.hero-light{animation:none}
}
@media(prefers-reduced-motion:reduce){.hero-light{animation:none}.hero-spatial .primary:hover,.project:hover,.service-panel:hover .service-photo img{transform:none}}

/* Robotics and project portfolio */
.robotics{background:radial-gradient(ellipse at 80% 0%,#252858,transparent 57%),radial-gradient(ellipse at 0 100%,#123c40,transparent 56%),#0c162a;color:#f3f7ff}
.robot-feature{display:grid;grid-template-columns:1.02fr 1fr;gap:28px;align-items:center}
.robot-intro h2{font-size:clamp(39px,5.8vw,82px);line-height:1.08;letter-spacing:-.055em}
.robot-intro h2 em{font-style:normal;color:#aaf7e2;background:linear-gradient(96deg,#b4fce1,#94eaff 52%,#c3b5ff);background-clip:text;-webkit-text-fill-color:transparent}
.robot-intro p{color:#cedaeb;max-width:540px;font-size:16px;line-height:1.8;margin-top:13px}
.robot-intro .robot-vision{color:#f4fcff;font-size:clamp(17px,1.8vw,23px);font-weight:700;margin-top:19px}
.robot-intro .button{margin-top:23px}
.robot-visual{position:relative;isolation:isolate;display:grid;place-items:center;min-height:430px;overflow:hidden;border:1px solid #7086ae61;border-radius:16px;background:radial-gradient(ellipse at 53% 64%,#24717c75,transparent 51%),radial-gradient(ellipse at 66% 29%,#7165cd62,transparent 60%),#0c1930}
.robot-visual::before{content:"";position:absolute;z-index:-1;inset:0;background-image:linear-gradient(#b7e4fa16 1px,transparent 1px),linear-gradient(90deg,#b7e4fa16 1px,transparent 1px);background-size:33px 33px;mask-image:radial-gradient(#000,transparent 74%)}
.robot-visual img{display:block;max-height:385px;width:auto;max-width:84%;object-fit:contain;filter:drop-shadow(0 0 22px #69eef65c);padding-bottom:9px}
.robot-orbit{position:absolute;z-index:-1;left:10%;right:10%;bottom:10%;height:28%;border-radius:50%;border:1px solid #81deed81;box-shadow:0 0 36px #52e9f354,inset 0 0 33px #52e9f344}
.robot-orbit::before{content:"";position:absolute;inset:12%;border:1px dashed #afbcfc8c;border-radius:inherit}
.robot-visual figcaption{position:absolute;inset:auto 16px 12px;display:flex;justify-content:space-between;gap:9px;color:#e0edfe;font:11px/1.5 var(--mono);letter-spacing:.09em}
.robot-scenarios{margin-top:25px;border:1px solid #61789b74;background:#13243a;border-radius:12px;overflow:hidden}
.robot-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-bottom:1px solid #657a9b72}
.robot-tabs button{display:grid;gap:4px;padding:14px 16px;color:#ecf4ff;text-align:left;border:0;border-top:3px solid transparent;background:#16263d}
.robot-tabs button+button{border-left:1px solid #657a9b72}
.robot-tabs button:hover{background:#233852}
.robot-tabs button[aria-pressed=true]{border-top-color:#9af4d7;background:#203f51;color:#c2fff0}
.robot-tabs button small{color:#bccae2;font:10px/1.4 var(--mono);letter-spacing:.05em}
.robot-tabs button strong{font-size:15px}
.robot-scenario{padding:18px 16px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px 18px}
.robot-scenario h3{font-size:17px}
.robot-scenario p{color:#c9d6e7;font-size:14px;margin-top:3px}
.robot-scenario .text-link{color:#b8f8e6}
.project-controls{display:flex;justify-content:space-between;align-items:center;gap:10px 15px;flex-wrap:wrap;margin-bottom:21px}
.sector-filters{display:flex;flex-wrap:wrap;gap:6px}
.sector-filters button{padding:6px 11px;border:1px solid #a7bfc5;border-radius:24px;background:white;color:#25455c;font-size:12px;font-weight:650}
.sector-filters button:hover{border-color:#08775c;background:#e4f4f0}
.sector-filters button[aria-pressed=true]{background:#0d6c58;border-color:#0d6c58;color:#fff}
#sector-summary{color:#45637a;font-size:12px}
.sector-card .project-graphic{aspect-ratio:2.25}
.sector-card .project-body{padding:20px 21px 21px}
.sector-card h3{margin:0 0 5px}
.sector-card p.sector-tags{font-size:12px;color:#18715c}
.case-examples{margin:13px 0 0;padding:0;list-style:none}
.case-examples li{padding:9px 0 2px;border-top:1px solid #dde7eb}
.case-examples li+li{margin-top:7px}
.case-examples strong{display:block;font-size:14px;color:#18314e}
.case-examples p{font-size:13px;margin:3px 0 0}
.roads{background:linear-gradient(145deg,#1a244b,#514373);color:#e0cdff}
.water{background:linear-gradient(145deg,#122c47,#215870);color:#a2ecff}
.urban{background:linear-gradient(145deg,#173048,#33695d);color:#b2f2d9}
.project-grid.filtered{grid-template-columns:1fr}
.project-grid.filtered .sector-card{display:grid;grid-template-columns:1fr 1.35fr}
.project-grid.filtered .project-graphic{align-self:stretch;aspect-ratio:auto;min-height:210px}
.project-grid.filtered .project-body{padding:23px 27px}
.map-view[data-mode="3"]{--map-accent:#ffdbab}
.map-view[data-mode="3"] .patrol{opacity:1}
.map-view.hide-features .map-feature{opacity:0}
.map-tools{position:absolute;top:13px;right:13px;z-index:1}
.map-tools button{background:#0a152be8;color:#f0f5ff;border:1px solid #748eae;border-radius:5px;padding:5px 8px;font-size:11px}
.map-tools button[aria-pressed=false]{color:#bed0e1;background:#26364c}
.demo-evidence{margin:-3px 0 13px;color:#c4d1e7;font-size:12px}
.demo-evidence summary{cursor:pointer;color:#b2f1e3;font-weight:700}
.evidence-options{display:flex;flex-wrap:wrap;gap:5px;margin:8px 0 5px}
.evidence-options button{background:#172a42;border:1px solid #7088a3;color:#f1f7ff;border-radius:4px;padding:4px 7px;font-size:11px}
.evidence-options button[aria-pressed=true]{background:#b0ece0;border-color:#b0ece0;color:#102f38}
.evidence-next{margin-top:5px}
#external-inquiry{color:#3c556b;font-size:13px}
#external-inquiry a{margin-inline:3px}
@media(max-width:930px){.nav{gap:13px}.nav a{font-size:13px}}
@media(max-width:760px){
 .robot-feature{grid-template-columns:1fr;gap:21px}
 .robot-visual{min-height:310px}
 .robot-visual img{max-height:283px}
 .robot-tabs button{padding:9px 6px}
 .robot-tabs button small{font-size:8px}
 .robot-tabs button strong{font-size:12px}
 .project-grid.filtered .sector-card{grid-template-columns:1fr}
 .project-grid.filtered .project-graphic{min-height:0;aspect-ratio:2.25}
 .project-grid.filtered .project-body{padding:20px 21px}
}

/* Enterprise AI, robotics applications and delivery */
.nav{gap:clamp(13px,1.75vw,28px)}
.svc-diagram{position:absolute;inset:0;display:grid;align-content:center;gap:16px;padding:clamp(20px,3vw,46px);background:radial-gradient(ellipse at 80% 5%,#245778,transparent 66%),#102840;color:#eaf8ff}
.svc-diagram strong{font-size:clamp(19px,2.5vw,31px);letter-spacing:-.035em}
.svc-diagram ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.svc-diagram li{display:flex;align-items:center;gap:10px;padding:5px 0;border-bottom:1px solid #87acb745;color:#e0f3fc;font-size:13px}
.svc-diagram li::before{content:"";width:5px;height:5px;border-radius:50%;background:#a6f3d8;flex-shrink:0}
.service-photo img{object-position:center}
.enterprise-ai{background:#edf4f5}
.enterprise-ai h2{font-size:clamp(33px,4.4vw,62px)}
.ai-console{border:1px solid #c2d5db;border-radius:13px;background:#fff;overflow:hidden}
.ai-console-top,.ai-console-foot{padding:15px 20px;display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.ai-console-top{border-bottom:1px solid var(--line)}
.ai-console-top strong{font-size:15px}
.ai-tabs{display:flex;gap:6px;flex-wrap:wrap}
.ai-tabs button{border:1px solid #b2c7cc;background:#f4f8f8;color:#153b4f;border-radius:20px;padding:6px 12px;font-size:12px;font-weight:700}
.ai-tabs button:hover{border-color:#08765e}
.ai-tabs button[aria-pressed=true]{background:#08765e;color:#fff;border-color:#08765e}
.ai-flow{list-style:none;margin:0;padding:18px 20px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:11px;background:linear-gradient(125deg,#0b2440,#143b4a);color:#edf7ff}
.ai-flow li{min-height:103px;padding:12px 14px;border:1px solid #86adc07d;border-top:2px solid #83ded0;border-radius:6px;display:grid;gap:3px;align-content:start}
.ai-flow li:nth-child(2){border-top-color:#83dffc}.ai-flow li:nth-child(3){border-top-color:#abb9ff}.ai-flow li:nth-child(4){border-top-color:#a8efd0}
.ai-flow small,.ai-offerings small,.robot-card-body small{font:700 10px/1.5 var(--mono);letter-spacing:.07em}
.ai-flow small{color:#b9f4e9}
.ai-flow strong{font-size:16px}
.ai-flow li>span{color:#d4e7f3;font-size:13px;line-height:1.55}
.ai-console-foot p{color:#344d64;font-size:13px}
.ai-offerings{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:20px 0 22px}
.ai-offerings article{border:1px solid #cbdcde;border-radius:9px;padding:18px;background:#f9fcfc}
.ai-offerings small{color:#086c56}
.ai-offerings h3{font-size:19px;margin:4px 0}
.ai-offerings p{font-size:14px;color:var(--muted)}
.ai-contact{background:var(--green);color:white}
.ai-contact:hover{background:#075740}
.robotics-editorial .section-top{align-items:end}
.robotics-editorial .section-top>p{color:#cfdaeb;max-width:440px}
.robotics-editorial h2 em{font-style:normal;background:linear-gradient(96deg,#b4fce1,#94eaff 52%,#c3b5ff);background-clip:text;-webkit-text-fill-color:transparent}
.robot-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}
.robot-card{display:flex;flex-direction:column;border:1px solid #5f7b9a93;border-radius:12px;overflow:hidden;background:#13233b}
.robot-scene-art{position:relative;aspect-ratio:3/2;overflow:hidden;background:#172c42}
.robot-scene-art img{width:100%;height:100%;object-fit:cover;object-position:center 55%}
.robot-image-note{margin-top:9px;text-align:right;color:#bfcee1;font-size:12px}
.robot-card-body{display:flex;flex-direction:column;align-items:start;flex:1;padding:17px 18px 20px}
.robot-card-body small{color:#a7ead9}
.robot-card-body h3{font-size:22px;margin:3px 0 6px}
.robot-card-body p{font-size:14px;color:#cfdbed;line-height:1.7}
.robot-route{display:flex;gap:5px;flex-wrap:wrap;margin:13px 0 15px}
.robot-route span{border:1px solid #90aaba66;padding:2px 6px;border-radius:3px;color:#dcf1fb;font-size:11px}
.robot-card .text-link{margin-top:auto;color:#a6efdd}
.sector-detail{display:grid;gap:7px;margin-top:10px}
.sector-detail p{font-size:13px;border-top:1px solid #dde7eb;padding-top:7px}
.sector-detail strong{display:block;font-size:13px;color:#18314e;margin-bottom:1px}
.contact-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 24px;align-items:stretch}
.contact-heading{grid-column:1/-1;text-align:center;padding-bottom:9px}
.contact-heading .eyebrow{justify-content:center}
.contact-heading h2{margin-top:12px}
.contact-heading p{color:#d7e8f5;font-size:15px;margin:12px 0 8px}
.contact-info,.contact-form{padding:clamp(19px,2.6vw,34px);border-radius:13px;box-shadow:none}
.contact-info{background:#11233bc9;border:1px solid #7b94ad88;display:flex;flex-direction:column}
.contact-info .contact-form-head small{color:#a8efda}
.contact-info .contact-form-head h3{margin:4px 0 0}
.contact-info .contact-form-head>span{background:#254b56;color:#baf5e4}
.contact-steps{list-style:none;padding:0;margin:1px 0 18px}
.contact-steps li{display:grid;grid-template-columns:29px 1fr;align-items:start;gap:10px;border-top:1px solid #7b94ad6f;padding:12px 0}
.contact-steps li:last-child{border-bottom:1px solid #7b94ad6f}
.contact-steps b{color:#a5f2db;font:12px/1.7 var(--mono)}
.contact-steps strong{font-size:15px}
.contact-steps li p{font-size:13px;margin:3px 0 0;color:#d5e3f1}
.contact-info dl{margin-top:auto;gap:6px}
.contact-info dl>div{font-size:13px}
.contact-form form{gap:10px}
.contact-form .contact-form-head{margin-bottom:12px}
.contact-form .contact-hint{margin-bottom:6px}
.contact-form .consent{line-height:1.5}
.contact-form textarea{min-height:75px}
@media(max-width:930px){.nav{gap:11px}.nav a{font-size:12px}.mast-in{gap:10px}.robot-card-body{padding-inline:12px}}
@media(max-width:760px){
 .robotics-editorial .section-top>p{margin-top:13px}
 .robot-gallery,.ai-offerings,.contact-grid{grid-template-columns:1fr}
 .robot-card-body{padding-inline:17px}
 .ai-flow{grid-template-columns:repeat(2,minmax(0,1fr));padding-inline:12px;gap:7px}
 .ai-flow li{min-height:90px;padding:8px}
 .ai-console-top,.ai-console-foot{padding-inline:12px}
 .ai-offerings{gap:8px}
 .contact-heading{text-align:left}
 .contact-heading .eyebrow{justify-content:start}
 .svc-diagram{gap:6px;padding-top:8px;padding-bottom:26px}
 .svc-diagram ul{grid-template-columns:repeat(2,minmax(0,1fr))}
}
.contact-info .contact-form-head h3{font-size:27px;line-height:1.2}
.contact-direct{margin-top:auto;padding-top:15px}
.contact-direct h4{font-size:14px;margin:0 0 7px;color:#a8efda}
.contact-direct dl{margin-top:0}

.contact-call{margin-top:13px;border-color:#86b9bb;color:#d9f9f0;padding:7px 11px;min-height:39px;gap:10px}
.contact-call:hover{background:#24485a}
.contact-form .submit{width:100%;min-height:49px}

.hero-services{background:#10203a;border-top:1px solid #47637b87;border-bottom:1px solid #47637b87}
.hero-services-inner{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0}
.hero-services a{display:flex;align-items:center;justify-content:space-between;min-width:0;gap:8px;padding:14px 20px;color:#f0f7ff;border-inline-start:1px solid #56708a5c;transition:background .2s}
.hero-services a:last-child{border-inline-end:1px solid #56708a5c}
.hero-services a:hover{background:#213b52}
.hero-services a:focus-visible{outline-offset:-4px}
.hero-services strong{display:block;font-size:17px;line-height:1.4}
.hero-services small{display:block;color:#c4d5e7;font-size:12px}
.hero-services a>span:last-child{color:#b5eedf;font-size:18px}
.survey-photo-note,.robot-scene-art figcaption{position:absolute;left:12px;bottom:11px;padding:4px 7px;border-radius:3px;background:#0c2034e8;color:#edf8ff;font-size:11px;line-height:1.4}
#svc-img[hidden]+.survey-photo-note{display:none}
@media(max-width:760px){
 .fusion{padding-top:40px}
 .hero-services a{padding:12px 6px;gap:3px}
 .hero-services strong{font-size:13px;white-space:nowrap}
 .hero-services small{display:none}
 .hero-services a>span:last-child{font-size:12px}
}