:root{--navy:#0b1f3a;--ink:#182942;--dark:#071728;--green:#4caf50;--mint:#82db9f;--muted:#637287;--line:#e3eaf0;--cloud:#f5f8fa;--white:#fff;--r:20px;--shadow:0 24px 80px rgba(8,32,59,.08)}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}button,input,textarea,select{font:inherit}button{cursor:pointer}.container{width:min(1180px,calc(100% - 56px));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:absolute;left:20px;top:-70px;padding:12px;background:#fff;z-index:1000}.skip-link:focus{top:8px}:focus-visible{outline:3px solid #68c981;outline-offset:3px}
.site-header{height:90px;background:rgba(255,255,255,.97);position:sticky;top:0;z-index:100;border-bottom:1px solid #e9eef1;backdrop-filter:blur(12px)}.nav-inner{height:100%;display:flex;align-items:center;gap:32px;justify-content:space-between}.brand{display:inline-flex;flex-direction:column;justify-content:center;line-height:1;flex-shrink:0}.brand-word{font-size:32px;letter-spacing:-1.7px;font-weight:850;color:var(--navy)}.brand-word span{color:var(--green)}.brand-sub{font-size:8.5px;font-weight:750;letter-spacing:1.14px;margin-top:7px;color:#647388}.main-nav{display:flex;gap:32px;align-items:center;margin-left:auto}.main-nav a{font-size:13px;font-weight:700;color:#46566c;transition:color .2s}.main-nav a:hover,.main-nav a[aria-current="page"]{color:var(--green)}.top-cta{display:inline-flex;align-items:center;justify-content:center;border-radius:8px;background:var(--navy);color:white;padding:13px 22px;gap:12px;font-weight:750;font-size:13px;transition:background .2s,transform .2s}.top-cta:hover{background:#1c3a5e;transform:translateY(-2px)}.menu-toggle{display:none;width:43px;height:43px;border:1px solid var(--line);background:white;border-radius:8px;align-items:center;justify-content:center}.menu-toggle svg{width:22px;height:22px}
.eyebrow{display:inline-flex;align-items:center;gap:11px;text-transform:uppercase;letter-spacing:.19em;font-size:11px;font-weight:850;color:#419751}.eyebrow::before{content:"";display:inline-block;width:22px;height:2px;background:currentColor}.eyebrow-light{color:#a5e9b5}.hero{position:relative;background:var(--dark);color:white;overflow:hidden;min-height:640px;display:flex;align-items:center}.hero-art{position:absolute;inset:0 0 0 45%;background-image:linear-gradient(90deg,#071728 0%,rgba(7,23,40,.15) 52%,rgba(7,23,40,.15) 100%),url('../images/tunnel-project.webp');background-position:center,center 47%;background-size:cover;filter:saturate(.92)}.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#071728 0%,#071728 33%,rgba(7,23,40,.80) 52%,rgba(7,23,40,.08) 100%);z-index:1}.hero::after{content:"";position:absolute;inset:0;z-index:1;opacity:.16;background:radial-gradient(circle at 18% 80%,#3a7db9 0,transparent 40%)}.hero-content{position:relative;z-index:2;padding:108px 0 126px}.hero h1{margin:25px 0 22px;font-size:clamp(44px,5.25vw,73px);line-height:1.09;letter-spacing:-.055em;font-weight:800;max-width:760px}.hero h1 em{font-style:normal;color:#9fe3b1}.hero p{font-size:18px;line-height:1.75;color:#c0d0dd;max-width:585px;margin:0 0 34px}.btn-row{display:flex;flex-wrap:wrap;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:19px;padding:14px 23px;border-radius:8px;min-height:52px;font-weight:750;font-size:14px;transition:transform .2s,background .2s,border-color .2s;border:1px solid transparent}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--green);color:#081f24}.btn-primary:hover{background:#66cb6a}.btn-outline{border:1px solid rgba(255,255,255,.42);color:white;background:rgba(255,255,255,.045)}.btn-outline:hover{border-color:white}.btn-navy{background:var(--navy);color:#fff}.btn-navy:hover{background:#204363}.arrow{font-size:20px;line-height:0}.hero-foot{position:absolute;z-index:3;bottom:0;width:100%;border-top:1px solid rgba(255,255,255,.14);background:rgba(6,22,39,.35);backdrop-filter:blur(6px)}.hero-foot-inner{display:flex;align-items:center;gap:0;min-height:74px}.hero-note{display:flex;align-items:center;gap:10px;padding:0 33px;color:#dce8ef;font-weight:650;font-size:12px;letter-spacing:.03em}.hero-note:first-child{padding-left:0}.hero-note+.hero-note{border-left:1px solid rgba(255,255,255,.20)}.hero-note .dot{width:7px;height:7px;border-radius:50%;background:var(--mint);flex-shrink:0}
.section{padding:108px 0}.section-sm{padding:74px 0}.section-soft{background:var(--cloud)}.section-dark{background:#0b1c2d;color:#fff}.section-heading{max-width:660px;margin-bottom:41px}.section-heading h2,.split-copy h2,.center-title h2,.cta-panel h2,.page-hero h1{font-size:clamp(32px,3.35vw,46px);letter-spacing:-.045em;line-height:1.17;margin:19px 0 16px;font-weight:800;color:var(--navy)}.section-heading p,.split-copy p,.center-title p{color:var(--muted);font-size:16.5px;margin:0}.section-heading.is-dark h2{color:white}.section-heading.is-dark p{color:#aebfcb}.split{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:90px}.split-copy h2{max-width:540px}.split-copy .body-copy{margin:20px 0;color:#5e7084}.split-copy .body-copy p{margin:0 0 15px}.photo-frame{position:relative;border-radius:12px;overflow:visible}.photo-frame img{height:510px;width:100%;object-fit:cover;object-position:center 40%;border-radius:12px}.floating-label{position:absolute;bottom:28px;left:-32px;background:white;padding:20px 23px;border-left:4px solid var(--green);box-shadow:var(--shadow);border-radius:3px 9px 9px 3px}.floating-label strong{display:block;color:var(--navy);font-size:16px}.floating-label span{display:block;font-size:11px;color:#718197;text-transform:uppercase;letter-spacing:.1em;font-weight:750;margin-top:2px}.section-list{display:grid;gap:12px;margin:25px 0 27px;padding:0;list-style:none}.section-list li{display:flex;align-items:flex-start;gap:12px;font-size:14px;font-weight:700;color:#29405b}.tick{color:var(--green);font-size:20px;font-weight:850;line-height:1.1}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.service-card{border:1px solid #e5edf1;border-radius:13px;padding:29px 28px 26px;background:#fff;transition:transform .2s,box-shadow .2s,border-color .2s;min-height:256px;display:flex;flex-direction:column}.service-card:hover{border-color:#a6dcb1;transform:translateY(-5px);box-shadow:0 25px 50px rgba(10,33,57,.07)}.service-icon{width:49px;height:49px;border-radius:11px;background:#e8f4ec;display:grid;place-items:center;margin-bottom:22px;color:#2c8a47}.service-icon svg{height:25px;width:25px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.service-card h3{font-size:19px;line-height:1.3;color:var(--navy);margin:0 0 10px;letter-spacing:-.02em}.service-card p{margin:0 0 18px;color:var(--muted);font-size:14px;line-height:1.75}.card-link{margin-top:auto;font-size:13px;font-weight:800;color:#2f9b50}.card-link span{margin-left:7px}.services-footer{display:flex;align-items:center;justify-content:space-between;margin-top:28px;gap:15px;color:#6f8090;font-size:13px}
.stats-ribbon{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;padding:32px 0}.ribbon-item{display:flex;gap:14px;align-items:flex-start}.ribbon-symbol{font-size:22px;color:#4caf50}.ribbon-item strong{display:block;color:var(--navy);font-size:14px;margin-bottom:2px}.ribbon-item small{font-size:12px;color:#69788a}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:52px}.process-step{padding:12px 34px;border-left:1px solid #34475b}.process-step:first-child{border-left:0;padding-left:0}.step-number{color:#86dca1;font-size:13px;letter-spacing:.12em;font-weight:850}.process-step h3{margin:19px 0 10px;font-size:20px;color:#fff}.process-step p{color:#abc0ce;font-size:14px;margin:0}.process-kicker{display:flex;align-items:center;gap:12px;font-size:12px;color:#adc3ce;text-transform:uppercase;letter-spacing:.13em;font-weight:700}.process-kicker i{display:block;width:44px;height:1px;background:#7dce92}
.industries-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.industry-card{min-height:290px;border-radius:12px;background:linear-gradient(165deg,#162d44 0%,#0c1e2e 100%);color:#fff;padding:28px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden}.industry-card::before{content:"";position:absolute;inset:auto -20% 30% 0;transform:rotate(-23deg);height:1px;background:#ffffff20;box-shadow:0 -34px 0 #ffffff18,0 34px 0 #ffffff1c,0 68px 0 #ffffff14}.industry-card::after{content:"";position:absolute;top:23px;left:25px;width:32px;height:4px;background:#65ca80;border-radius:8px}.industry-card h3{font-size:21px;letter-spacing:-.03em;line-height:1.25;margin:0 0 8px;z-index:1}.industry-card p{font-size:12.5px;color:#c2d0dc;line-height:1.6;margin:0;z-index:1}.industry-number{position:absolute;top:20px;right:20px;font-size:11px;color:#6f93a1;font-weight:800}.industry-card:nth-child(2){background:linear-gradient(165deg,#194252,#0d2b36)}.industry-card:nth-child(3){background:linear-gradient(165deg,#193746,#162333)}.industry-card:nth-child(4){background:linear-gradient(165deg,#153b3f,#11212d)}
.cta-wrap{padding:0 0 95px}.cta-panel{background:#102943;color:#fff;border-radius:16px;padding:65px 73px;display:flex;align-items:center;justify-content:space-between;gap:50px;position:relative;overflow:hidden}.cta-panel::after{content:"";position:absolute;right:-120px;top:-120px;width:370px;height:370px;border:1px solid rgba(255,255,255,.1);border-radius:50%;box-shadow:0 0 0 40px rgba(255,255,255,.025),0 0 0 92px rgba(255,255,255,.02)}.cta-panel h2{color:white;max-width:580px;margin:15px 0 14px;font-size:clamp(32px,3vw,42px)}.cta-panel p{color:#bfd0db;max-width:560px;margin:0}.cta-panel .btn{z-index:1;white-space:nowrap}
.site-footer{background:#071828;color:#d8e4eb;padding:72px 0 26px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.2fr;gap:65px;padding-bottom:60px}.site-footer .brand-word{color:white}.site-footer .brand-sub{color:#bac6d4}.footer-about{max-width:390px;color:#9eb0be;font-size:13.5px;margin:22px 0}.footer-grid h3{text-transform:uppercase;font-size:11px;letter-spacing:.16em;color:#fff;margin:6px 0 23px}.footer-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}.footer-grid li a{color:#9eb0be;font-size:14px}.footer-grid li a:hover,.footer-grid .mail-link:hover{color:var(--mint)}.footer-grid .mail-link{font-size:16px;font-weight:700;color:white;overflow-wrap:anywhere}.footer-location{margin:12px 0;color:#9eb0be;font-size:13px}.footer-bottom{border-top:1px solid #223749;padding-top:25px;display:flex;justify-content:space-between;align-items:center;color:#93a5b2;font-size:12px;gap:20px}
.page-hero{background:var(--dark);color:#fff;padding:89px 0 93px;position:relative;overflow:hidden}.page-hero::before{content:"";position:absolute;right:-200px;top:-200px;width:760px;height:760px;border:1px solid #42607525;border-radius:50%;box-shadow:0 0 0 65px #42607510,0 0 0 140px #4260750b}.page-hero .container{position:relative}.page-hero h1{color:white;font-size:clamp(43px,5vw,62px);max-width:770px}.page-hero h1 em{font-style:normal;color:#9fe3b1}.page-hero p{max-width:700px;color:#b8cad8;font-size:18px;margin:19px 0 0}.breadcrumbs{color:#b9c8d3;font-size:12px;margin-bottom:30px}.breadcrumbs a{color:#8eddaa}.breadcrumbs span{padding:0 10px;color:#5d7588}.detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.detail-card{background:#fff;border:1px solid var(--line);padding:35px;border-radius:13px}.detail-card-head{display:flex;gap:17px;align-items:center}.detail-card .service-icon{margin:0;flex-shrink:0}.detail-card h2{font-size:23px;color:var(--navy);letter-spacing:-.03em;line-height:1.3;margin:0}.detail-card p{font-size:14px;color:#687b8b;margin:20px 0}.detail-card ul{padding-left:18px;margin:0;color:#344b62;font-size:13.5px;line-height:2}.section-divider{border-top:1px solid var(--line)}.industry-row{display:grid;grid-template-columns:180px 1fr 230px;gap:30px;align-items:center;border-bottom:1px solid var(--line);padding:37px 0}.industry-row .industry-index{font-size:14px;color:#53aa65;font-weight:850}.industry-row h2{margin:0 0 8px;font-size:24px;color:var(--navy);letter-spacing:-.035em}.industry-row p{margin:0;color:#69798a;font-size:14.5px}.industry-row .capability{justify-self:end;color:#315779;font-size:13px;font-weight:700}.about-quote{font-size:clamp(26px,3vw,38px);font-weight:750;line-height:1.4;letter-spacing:-.035em;color:#142e46;max-width:920px}.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:23px}.value-card{padding:30px;border-radius:11px;background:#f4f8f9;border-top:3px solid var(--green)}.value-card h3{margin:0 0 9px;color:var(--navy);font-size:21px}.value-card p{margin:0;color:#65788a;font-size:14px}.contact-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:75px;align-items:start}.contact-info h2{color:var(--navy);font-size:34px;letter-spacing:-.04em;margin:16px 0}.contact-info p{color:#63788a}.contact-detail{border-top:1px solid var(--line);padding:22px 0}.contact-detail small{display:block;text-transform:uppercase;letter-spacing:.12em;font-size:10px;font-weight:850;color:#8c9aa6}.contact-detail strong{display:block;font-size:18px;color:#16324e;margin-top:6px}.contact-form{padding:38px;border:1px solid var(--line);box-shadow:0 18px 50px rgba(8,33,58,.055);border-radius:15px}.contact-form h3{margin:0 0 10px;color:var(--navy);font-size:25px}.contact-form p{font-size:13.5px;color:#748495;margin:0 0 22px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:17px}.field label{color:#34485f;font-size:12.5px;font-weight:800}.field input,.field textarea,.field select{width:100%;padding:12px 14px;border:1px solid #dbe4ea;border-radius:8px;background:#fbfdfe;color:#162c46;font-size:14px}.field textarea{resize:vertical;min-height:128px}.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid #95dca7;outline-offset:1px}.form-consent{font-size:11.5px;color:#758798;margin-bottom:21px;display:flex;gap:10px;align-items:flex-start}.form-consent input{margin-top:4px}.form-status{border-radius:8px;padding:13px 15px;font-size:13px;margin-bottom:15px}.form-status.success{background:#e7f5eb;color:#206c38}.form-status.error{background:#fff0ed;color:#ad3d25}.honey{position:absolute;left:-9999px;top:-9999px}.page-content{max-width:790px}.page-content h2,.page-content h3{color:var(--navy)}.page-content p{color:#5e7185}.page-content a{color:#238344;text-decoration:underline}.footnote{font-size:12px;color:#718295}.display-none{display:none}
@media(max-width:1080px){.main-nav{gap:18px}.split{gap:42px}.industries-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{gap:35px}.hero h1{font-size:62px}}@media(max-width:800px){.container{width:min(100% - 38px,1180px)}.site-header{height:76px}.brand-word{font-size:28px}.brand-sub{font-size:7.2px}.menu-toggle{display:flex;margin-left:auto}.top-cta{display:none}.main-nav{display:none;position:absolute;left:0;right:0;top:76px;background:white;border-bottom:1px solid var(--line);box-shadow:0 20px 30px #07172810;padding:20px 26px 25px;flex-direction:column;gap:0;align-items:stretch}.main-nav.is-open{display:flex}.main-nav a{padding:13px 0;border-bottom:1px solid #eef2f4}.hero{min-height:670px}.hero-art{inset:0 0 0 15%;opacity:.7}.hero::before{background:linear-gradient(90deg,#071728eF,#071728b8)}.hero-content{padding:88px 0 143px}.hero h1{font-size:clamp(42px,7.5vw,62px)}.hero p{font-size:16px}.hero-foot-inner{flex-wrap:wrap;padding:13px 0}.hero-note{padding:5px 18px;font-size:11px}.hero-note:first-child{padding-left:18px}.split,.contact-layout{grid-template-columns:1fr;gap:40px}.photo-frame img{max-height:430px}.services-grid{grid-template-columns:repeat(2,1fr)}.process{grid-template-columns:repeat(2,1fr);row-gap:40px}.process-step:nth-child(3){border:0;padding-left:0}.stats-ribbon{grid-template-columns:repeat(2,1fr)}.industry-row{grid-template-columns:70px 1fr;gap:20px}.industry-row .capability{display:none}.footer-grid{grid-template-columns:1.6fr 1fr;gap:38px}.footer-grid>*:last-child{grid-column:span 2}.cta-panel{padding:46px;flex-direction:column;align-items:flex-start}.detail-grid{grid-template-columns:1fr}.section{padding:80px 0}}@media(max-width:540px){.container{width:calc(100% - 34px)}.hero h1{font-size:43px}.hero-foot-inner{gap:4px}.hero-note{border:0!important;width:50%;padding:6px 3px!important}.section{padding:66px 0}.services-grid,.industries-grid,.values-grid,.stats-ribbon{grid-template-columns:1fr}.services-grid{gap:13px}.service-card{min-height:auto}.section-heading h2,.split-copy h2{font-size:34px}.photo-frame img{height:345px}.floating-label{left:12px;bottom:12px}.process{grid-template-columns:1fr;gap:26px}.process-step{border:0;padding:0}.cta-panel{padding:36px 25px}.cta-wrap{padding-bottom:60px}.footer-grid{grid-template-columns:1fr;gap:29px}.footer-grid>*:last-child{grid-column:auto}.footer-bottom{flex-direction:column;align-items:flex-start}.page-hero{padding:62px 0 70px}.page-hero h1{font-size:40px}.form-grid{grid-template-columns:1fr;gap:0}.contact-form{padding:24px}.industry-row{grid-template-columns:1fr;gap:8px}.industry-row .industry-index{font-size:12px}.services-footer{display:block}.services-footer>*{margin-bottom:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}