@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Montserrat:wght@400;500;600;700;800&display=swap');
:root{--orange:#f15a00;--graphite:#1a1a1a;--paper:#edebe6;--line:#ffffff26}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--graphite);color:#fff;font:16px/1.65 Inter,Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--orange);outline-offset:5px}p{color:#bdbdbd;margin:0 0 24px}h1,h2,h3{font-family:Montserrat,Arial,sans-serif;line-height:1.12;font-weight:500;margin:0}h2{font-size:clamp(32px,3.4vw,56px);letter-spacing:-1.7px;margin-bottom:28px}h3{font-size:22px}em{font-style:normal;color:var(--orange)}.section{padding:100px 6%}.eyebrow{font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:inherit;margin-bottom:32px}.eyebrow i{display:inline-block;width:7px;height:7px;background:var(--orange);margin-right:12px}.skip{position:fixed;top:-60px;left:20px;z-index:100;background:white;color:black;padding:12px}.skip:focus{top:5px}#progress{position:fixed;top:0;left:0;height:2px;background:var(--orange);z-index:50;width:0}header{height:104px;position:absolute;top:0;left:0;right:0;z-index:20;display:flex;align-items:center;gap:32px;padding:0 4%;border-bottom:1px solid var(--line)}header.scrolled{position:fixed;background:#1a1a1af5;height:80px;backdrop-filter:blur(12px)}.brand{display:block;width:156px;flex-shrink:0;background:#fff;padding:4px 6px}.brand img{display:block;width:100%;height:auto}nav{display:flex;gap:26px;margin-left:auto}nav a{font-size:13px}nav a:hover{color:var(--orange)}.header-cta{font-size:13px;border:1px solid #ffffff70;padding:12px 16px}.header-cta span{margin-left:18px;color:var(--orange)}#menu{display:none}.hero{min-height:820px;height:100svh;max-height:1200px;position:relative;display:flex;align-items:center;padding:145px 6% 120px;overflow:hidden;background:#252b2d}.hero-image{position:absolute;inset:0;background-size:cover;background-position:center;animation:hero-in 2s ease-out both}.hero-image:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#101517ed 0%,#10151792 52%,#10151730 100%),linear-gradient(0deg,#101517b5,transparent 45%)}.hero-grid{position:absolute;inset:104px 6% 0;border-left:1px solid #ffffff10;border-right:1px solid #ffffff10;pointer-events:none}.hero-content{position:relative;max-width:1100px}.hero h1{font-size:clamp(44px,5.35vw,86px);letter-spacing:-3.4px;line-height:1.08;font-weight:500;margin-bottom:28px}.hero-description{max-width:570px;font-size:15px;line-height:1.8;color:#d0d2d3}.actions{display:flex;align-items:center;gap:32px;margin-top:34px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:36px;padding:17px 22px;border:0;font-size:14px;font-weight:500;transition:background .2s,transform .2s}.button:hover{transform:translateY(-3px)}.orange{background:var(--orange);color:#fff}.orange:hover{background:#cb4c00}.dark{background:var(--graphite);color:white}.text-link{font-size:14px;display:inline-flex;align-items:center;gap:30px;padding:12px 0;border-bottom:1px solid #ffffff55}.text-link span{color:var(--orange)}.hero-bottom{position:absolute;bottom:32px;left:6%;right:6%;display:flex;justify-content:space-between;align-items:center;font-size:11px;letter-spacing:1.5px}.hero-bottom a span{margin-left:30px;color:var(--orange)}.section-top{display:flex;justify-content:space-between;align-items:center}.small-note{font-size:13px}.intro-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:10%;margin-bottom:46px}.intro-grid p{padding-top:8px}.services{background:var(--paper);color:var(--graphite)}.services p{color:#555}.services .eyebrow{color:#555}.service{border-top:1px solid #bdbbb6;scroll-margin-top:110px}.service:last-child{border-bottom:1px solid #bdbbb6}.service summary{list-style:none;display:grid;grid-template-columns:70px 1fr 45px;align-items:center;padding:27px 0;gap:16px;cursor:pointer}.service summary::-webkit-details-marker{display:none}.service summary .number{font-size:13px;color:#777}.service summary h3{font-size:clamp(18px,1.65vw,26px)}.service summary .plus{font-size:28px;color:var(--orange);text-align:center}.service[open] .plus{transform:rotate(45deg)}.service-body{padding:0 60px 30px 86px;max-width:850px}.service-body a{color:var(--graphite);border-color:#aaa}.service:hover summary h3{color:#d34f00}.about{display:grid;grid-template-columns:1fr 1.1fr;align-items:center;gap:8%;background:#202020}.about-logo{min-height:360px;background:var(--paper);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;position:relative}.about-logo img{width:100%;height:auto;mix-blend-mode:multiply}.about-logo span{position:absolute;bottom:20px;color:#666;letter-spacing:2px;font-size:11px}.structure{overflow:hidden;text-align:center}.structure h2{max-width:900px;margin:0 auto 55px}.structure>p:last-child{max-width:640px;margin:40px auto 0}.beams{max-width:960px;margin:auto;display:grid;gap:10px}.beam{text-align:left;padding:24px 40px;background:linear-gradient(180deg,#575757,#393939);border-top:5px solid #727272;border-bottom:8px solid 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button:hover{border-color:var(--orange);color:var(--orange)}.project-track{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:thin;scrollbar-color:#f15a00 #333;padding-bottom:25px;margin-top:45px}.project{flex:0 0 36%;min-width:280px;scroll-snap-align:start}.project-img{height:290px;background-position:center;background-size:cover;position:relative;transition:filter .3s;filter:saturate(.55)}.project:hover .project-img{filter:saturate(1)}.project-img span{position:absolute;bottom:15px;left:20px;font-size:12px;background:#1a1a1ac9;padding:4px 10px}.project h3{font-size:21px;margin:22px 0 10px}.project p{font-size:14px}.image-note{font-size:12px;margin:20px 0 0;color:#aaa}.quality{display:grid;grid-template-columns:1fr 1fr;gap:10%;background:var(--paper);color:var(--graphite)}.quality p{color:#555}.quality-list article{display:flex;gap:26px;border-top:1px solid #c0beb9;padding:24px 0}.quality-list article>span{color:var(--orange);font-size:13px}.quality-list h3{margin-bottom:10px}.quality-list p{margin:0;font-size:14px}.final-cta{background:linear-gradient(90deg,#161c20e8,#161c2088),var(--hero-url);background-size:cover;background-position:center 65%;padding-top:110px;padding-bottom:110px}.final-cta h2{font-size:clamp(44px,6vw,90px)}.final-cta p{max-width:550px}.contact{display:grid;grid-template-columns:1fr 1fr;gap:10%}.contact-details{display:flex;flex-direction:column;gap:10px}.contact-details small{font-size:11px;letter-spacing:1.7px;color:#888}.contact-details strong{font-weight:500;margin-bottom:12px}.contact-details>a{font-size:21px}.contact-details .address{font-size:14px;color:#bbb;margin-top:20px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}form label{display:block;font-size:13px;margin-bottom:24px}input,select,textarea{display:block;width:100%;border:0;border-bottom:1px solid #666;background:transparent;color:#fff;border-radius:0;padding:12px 0;min-width:0}select option{background:#222}textarea{resize:vertical}.form-note{font-size:12px}#form-status{font-size:14px;margin-top:16px}footer{border-top:1px solid var(--line);padding-top:60px!important;padding-bottom:26px!important}.footer-grid{display:grid;grid-template-columns:1.2fr .7fr 1.2fr 1fr;gap:5%}.footer-grid .eyebrow{font-size:10px;margin-top:25px;line-height:2}.footer-grid h3{font:13px Inter,sans-serif;margin-bottom:25px;color:#fff}.footer-grid a:not(.brand){display:block;font-size:13px;color:#bbb;margin:8px 0}.footer-grid p{font-size:13px}.footer-bottom{border-top:1px solid var(--line);margin-top:50px;padding-top:24px;display:flex;justify-content:space-between;gap:20px;font-size:11px;color:#999}@keyframes hero-in{from{transform:scale(1.04)}to{transform:scale(1)}}@media(min-width:1600px){.section{padding-left:max(6%,calc((100vw - 1500px)/2));padding-right:max(6%,calc((100vw - 1500px)/2))}}@media(max-width:1100px){nav{gap:14px}header{gap:20px}.brand{width:130px}.header-cta{font-size:12px;padding:10px}.hero h1{font-size:64px}.footer-grid{gap:3%}}@media(max-width:850px){.section{padding:70px 6%}header{height:85px;padding:0 6%}.header-cta{margin-left:auto}#menu{display:block;background:none;border:0;color:white;font-size:25px;padding:10px}nav{display:none;position:absolute;top:100%;left:0;right:0;margin:0;background:#1a1a1a;padding:28px 6%}nav.open{display:flex;flex-direction:column;gap:20px}nav a{font-size:17px}.hero{min-height:780px;max-height:1000px}.hero h1{font-size:clamp(44px,7.5vw,65px);letter-spacing:-2px}.intro-grid,.about,.concrete,.quality,.contact{grid-template-columns:1fr;gap:35px}.intro-grid{margin-bottom:20px}.about-logo{min-height:260px;max-width:600px}.energy-types{gap:20px}.concrete-photo{height:400px}.project{flex-basis:65%}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.hero-bottom>span:last-child{display:none}.contact h2{font-size:52px}}@media(max-width:520px){.hero{height:100svh;min-height:770px;padding-top:145px}.hero h1{font-size:44px;letter-spacing:-1.8px}.hero h1 br:first-child{display:none}.hero-description{font-size:14px}.hero .eyebrow{font-size:10px;letter-spacing:1px;max-width:280px}.hero-image{background-position:62% center}.hero-image:after{background:linear-gradient(90deg,#101517e8,#10151780),linear-gradient(0deg,#101517c0,transparent)}.hero-bottom{font-size:9px}.header-cta{padding:9px;font-size:10px}.header-cta span{margin-left:6px}.brand{width:108px}header{gap:8px}.actions{gap:20px;align-items:flex-start;flex-direction:column;margin-top:26px}.button{font-size:13px}.actions .text-link{padding-top:0}.section-top .small-note{display:none}h2{letter-spacing:-1px}.service summary{grid-template-columns:28px 1fr 25px;padding:22px 0;gap:10px}.service summary h3{font-size:18px}.service-body{padding:0 0 25px 38px}.energy-types{grid-template-columns:1fr;gap:4px}.energy-types h3{padding-top:15px}.energy-types p{margin-bottom:18px}.beams .beam{padding:20px 13px;font-size:21px}.beam span{margin-right:10px;font-size:10px}.structure{padding-left:5%;padding-right:5%}.project{flex-basis:88%}.project-img{height:240px}.form-grid{grid-template-columns:1fr;gap:0}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:8px}.contact-details>a{font-size:18px}.concrete-photo>span{font-size:50px}.eyebrow{font-size:11px;letter-spacing:1.5px}.section{padding-top:60px;padding-bottom:60px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.beam{transform:none!important;opacity:1!important}}
:root{--hero-url:url('assets/bridge.jpg')}.hero-image{background-image:var(--hero-url)}.energy-photo{background-image:url('assets/energy.jpg')}.concrete-photo{background-image:url('assets/concrete.jpg')}
.hero-image{background-position:center 77%}.energy-photo{background-position:center 68%}.project-img{background-position:center 82%}
/* Structural rhythm: flange, web, joint. */
.hero-bottom{justify-content:flex-end}.hero-bottom .scroll-arrow{position:absolute;left:50%;bottom:0;transform:translateX(-50%);display:flex;align-items:center;justify-content:center;width:48px;height:52px;border:1px solid #ffffff50;font-size:28px;transition:border-color .25s}.hero-bottom .scroll-arrow:hover{border-color:var(--orange)}.hero-bottom .scroll-arrow span{margin:0;color:#fff}.hero-grid{border-top:5px solid #ffffff08;border-bottom:5px solid #ffffff08}.section-top{border-top:3px solid currentColor;padding-top:20px}.section-top .eyebrow{margin-bottom:24px}.services .section-top{border-color:#c7c5c0}.projects .section-top{border-color:#505050}.service summary{position:relative;padding-left:18px;border-left:3px solid transparent;transition:border-color .25s,background .25s}.service[open] summary{border-left-color:var(--orange);background:#e4e2dc}.service[open]{border-top:3px solid #aaa69f}.beam{border-top:9px solid #77736e;border-bottom:10px solid #33312f;background:linear-gradient(90deg,#514e49,#66625c 55%,#4a4743);box-shadow:inset 0 1px #ffffff20,0 12px 18px #0003;letter-spacing:-.025em}.beam:nth-child(2){margin-left:6%;margin-right:6%}.beam:nth-child(3){border-right-width:9px}.structural-frame{border-top:12px solid #4d4a46;border-bottom:12px solid #4d4a46;box-shadow:inset 0 0 0 1px #ffffff14}.about-logo{background:#252422;min-height:340px;padding:35px}.about-logo img{mix-blend-mode:normal}.about-logo span{color:#c1bdb6;font-size:12px;letter-spacing:1.6px}.concrete-photo{border-top:9px solid #aaa69f;border-bottom:9px solid #aaa69f}.energy-content{border-left:4px solid #ffffff35;padding-left:32px}.energy-content .eyebrow{color:#ff873e}.quality-list article{border-top:3px solid #bcb9b2}.quality-list article:last-child{border-bottom:3px solid #bcb9b2}.project{padding:25px 25px 30px;background:#2d2c29;border-top:9px solid #67635c;border-bottom:9px solid #45423d;position:relative;min-height:310px;transition:background .3s,border-color .3s}.project:hover{background:#35332e;border-top-color:var(--orange)}.project-index{display:flex;align-items:flex-start;justify-content:space-between;font-family:Montserrat,Arial,sans-serif;font-weight:600;font-size:70px;line-height:1;color:#a8a299;margin-bottom:38px}.project-index>span{font-size:30px;color:var(--orange)}.project-label{font-size:12px;letter-spacing:1.5px;color:#aaa59c}.project h3{line-height:1.3;margin-top:18px}.project p{margin-bottom:0}.final-cta{background:#292825;border-top:12px solid #5d5952;border-bottom:12px solid #5d5952;position:relative}.final-cta:after{content:'';position:absolute;right:7%;top:12%;height:76%;width:5px;background:var(--orange)}.contact form{border-top:5px solid #55514c;padding-top:28px}footer{border-top:6px solid #514e49}.hero-description{font-size:16px}.form-grid label,form>label{font-size:14px}nav a{font-size:14px}.footer-grid a:not(.brand),.footer-grid p{font-size:14px}.quality-list p,.energy-types p,.project p{font-size:16px}@media(max-width:1100px){nav{gap:14px}nav a{font-size:13px}header{gap:15px}.header-cta{font-size:12px}}@media(max-width:850px){.energy-content{padding-left:22px}.structural-frame{min-height:280px}}@media(max-width:520px){.hero-bottom .scroll-arrow{width:44px;height:44px}.hero-bottom>span{display:none}.about-logo{padding:25px 12px}.project-index{font-size:58px}.energy-content{padding-left:16px}.beams .beam{font-size:20px}.beam:nth-child(2){margin-left:2%;margin-right:2%}.about-logo span{font-size:10px}.hero-description{font-size:16px}.hero{min-height:830px}.final-cta:after{right:5%}}
.brand{background:transparent;padding:0;width:176px}.brand img{filter:drop-shadow(0 2px 2px #0003)}header .brand{width:158px}footer .brand{width:185px}.about-logo{background:transparent;box-shadow:none;border-color:#514e49}.about-logo img{max-width:100%;height:auto}@media(max-width:1100px){header .brand{width:140px}}@media(max-width:520px){header .brand{width:125px}.header-cta{font-size:10px;padding:9px 7px}header{gap:6px}}
.form-trap{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}.button:disabled{opacity:.55;cursor:not-allowed;transform:none}.hero-bottom .scroll-arrow{border:0}
.concrete-photo{margin:0;height:auto;background:none!important;align-self:center;overflow:hidden}.concrete-photo:after{display:none}.concrete-photo img{display:block;width:100%;height:auto}.concrete-photo figcaption{padding:12px 14px;background:#d7d3cb;color:#55514b;font-size:12px;line-height:1.5}.concrete{grid-template-columns:.95fr 1.15fr;gap:6%}@media(max-width:850px){.concrete{grid-template-columns:1fr}.concrete-photo{width:100%;height:auto}}