:root{--orange:#b54b10;--orange2:#d05b17;--ink:#1e2022;--charcoal:#17191b;--soft:#f5f5f3;--line:#dedede;--max:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);line-height:1.58;background:#fff}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}.wrap{max-width:var(--max);margin:auto;padding:0 28px}.eyebrow{color:var(--orange);font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:13px}.section{padding:72px 0}.section.soft{background:var(--soft)}.section-title{text-align:center;margin:0 0 14px;font-size:34px;line-height:1.15;text-transform:uppercase}.section-lead{text-align:center;max-width:850px;margin:0 auto 34px;color:#555;font-size:17px}
.site-header{height:86px;background:#fff;box-shadow:0 1px 0 rgba(0,0,0,.1);position:relative;z-index:20}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between}.brand img{width:205px}.main-nav{display:flex;gap:34px;align-items:center;text-transform:uppercase;font-size:14px;font-weight:800}.main-nav a{padding:32px 0 27px;position:relative}.main-nav a:after{content:"";height:3px;background:var(--orange);position:absolute;left:0;right:100%;bottom:21px;transition:.22s}.main-nav a:hover:after,.main-nav a.active:after{right:0}.menu-button{display:none;border:0;background:transparent;font-size:30px;cursor:pointer}
.hero-image{width:100%;height:auto;min-height:360px;object-fit:cover;background:#d6d6d6}.home-hero{overflow:hidden;background:#ddd}.home-hero img{width:100%;height:auto;display:block}.page-hero{height:390px;background-size:cover;background-position:center;position:relative;display:flex;align-items:center;justify-content:center;text-align:center}.page-hero:before{content:"";position:absolute;inset:0;background:rgba(0,0,0,.38)}.page-hero h1{position:relative;color:#fff;text-transform:uppercase;font-size:52px;line-height:1.05;margin:0;text-shadow:0 2px 9px rgba(0,0,0,.5)}.services-hero{background-image:url('../images/services-live.jpg')}.projects-hero{background-image:url('../images/earthwork-live.jpg')}.careers-hero{background-image:url('../images/careers-live.jpg')}.contact-hero{background-image:url('../images/contact.jpg')}.legal-hero{background-image:url('../images/services-live.jpg')}.privacy-hero{background-image:url('../images/privacy.jpg')}
.intro{padding:48px 0 28px;text-align:center}.intro h2{font-size:30px;text-transform:uppercase;margin:0 0 12px}.intro p{max-width:930px;margin:8px auto;font-size:16.5px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.service-card{background:#fff;border:1px solid #e2e2e2;box-shadow:0 10px 25px rgba(0,0,0,.06);transition:.22s;overflow:hidden}.service-card:hover{transform:translateY(-4px);box-shadow:0 15px 32px rgba(0,0,0,.1)}.service-card img{width:100%;height:245px;object-fit:cover}.service-card-body{padding:22px}.service-card h3{margin:0 0 8px;text-transform:uppercase;font-size:20px}.service-card p{margin:0;color:#555}.text-link{display:inline-block;margin-top:14px;color:var(--orange);font-weight:800;text-transform:uppercase;font-size:13px;letter-spacing:.05em}
.stats{background:var(--charcoal);color:#fff;border-top:3px solid var(--orange)}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);text-align:center}.stat{padding:32px 15px;border-left:1px solid rgba(255,255,255,.18)}.stat:first-child{border-left:0}.stat strong{display:block;color:#fff;font-size:30px}.stat span{color:#ddd;font-size:14px;text-transform:uppercase;letter-spacing:.08em}
.testimonial-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.testimonial{background:#fff;border-left:4px solid var(--orange);padding:24px 26px;box-shadow:0 8px 25px rgba(0,0,0,.06)}.testimonial p{margin:0}.testimonial h3{margin:16px 0 0;color:var(--orange);font-size:16px}.testimonial small{color:#666}
.cta{background:linear-gradient(120deg,#25282a,#121416);color:#fff;padding:54px 0;border-top:3px solid var(--orange)}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{margin:0 0 8px;font-size:30px}.cta p{margin:0;color:#ddd}.button{display:inline-block;border:2px solid var(--orange);background:var(--orange);color:#fff;padding:12px 24px;font-weight:800;text-transform:uppercase;font-size:14px}.button:hover{background:#fff;color:var(--ink);border-color:#fff}
.page-intro{max-width:900px;margin:auto;text-align:center;font-size:17px}.service-detail{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center;padding:55px 0;border-top:1px solid var(--line)}.service-detail:first-child{border-top:0}.service-detail:nth-child(even) .detail-image{order:2}.detail-image{height:350px;overflow:hidden}.detail-image img{width:100%;height:100%;object-fit:cover}.service-detail h2{text-transform:uppercase;font-size:29px;margin:0 0 12px}.service-detail ul{padding-left:20px}.service-detail li{margin:7px 0}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.gallery figure{margin:0;background:#fff;box-shadow:0 8px 24px rgba(0,0,0,.07);overflow:hidden}.gallery img{width:100%;height:275px;object-fit:cover;transition:.25s}.gallery figure:hover img{transform:scale(1.03)}.gallery figcaption{padding:16px 18px;font-weight:800;text-transform:uppercase}
.content-card{max-width:920px;margin:auto;background:#fff;padding:42px;box-shadow:0 9px 30px rgba(0,0,0,.08)}.content-card h2{margin-top:0;text-transform:uppercase}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field.full{grid-column:1/-1}.field label{display:block;font-weight:800;margin-bottom:6px}.field input,.field textarea,.field select{width:100%;padding:13px;border:1px solid #ccc;font:inherit}.field textarea{min-height:150px;resize:vertical}.submit{border:0;background:var(--orange);color:#fff;font-weight:800;padding:14px 25px;cursor:pointer}.notice{font-size:13px;color:#666;margin-top:12px}.contact-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;max-width:1040px;margin:auto}.contact-details h2{text-transform:uppercase}.contact-details a{color:var(--orange);font-weight:700}.legal-copy{max-width:900px;margin:auto}.legal-copy h2{font-size:25px;text-transform:uppercase;margin:34px 0 10px}
.site-footer{background:linear-gradient(120deg,#242729,#151719);color:#fff;border-top:3px solid var(--orange)}.footer-inner{padding:42px 28px 32px;display:grid;grid-template-columns:1.35fr .8fr .9fr 1.15fr;gap:52px}.footer-logo{width:220px}.site-footer h3{color:var(--orange);text-transform:uppercase;font-size:16px;margin:0 0 11px}.site-footer a{display:block;color:#fff;margin:5px 0}.site-footer p{margin:5px 0;color:#eee}.footer-note{font-size:13px;margin-top:22px!important}
@media(max-width:980px){.main-nav{gap:22px}.service-grid,.gallery{grid-template-columns:1fr 1fr}.footer-inner{grid-template-columns:1fr 1fr}.service-detail{gap:32px}.home-hero img{min-height:400px;object-fit:cover;object-position:center}}
@media(max-width:760px){.site-header{height:78px}.brand img{width:170px}.menu-button{display:block}.main-nav{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;gap:0;padding:12px 22px 20px;box-shadow:0 8px 15px rgba(0,0,0,.14)}.main-nav.open{display:flex}.main-nav a{padding:10px 0}.main-nav a:after{bottom:4px}.home-hero img{height:390px;object-fit:cover;object-position:center}.page-hero{height:310px}.page-hero h1{font-size:38px}.section{padding:55px 0}.section-title{font-size:29px}.service-grid,.testimonial-grid,.gallery,.service-detail,.contact-layout,.stats-grid,.footer-inner{grid-template-columns:1fr}.service-detail:nth-child(even) .detail-image{order:0}.stats .stat{border-left:0;border-top:1px solid rgba(255,255,255,.15)}.stats .stat:first-child{border-top:0}.cta-inner{display:block;text-align:center}.cta .button{margin-top:24px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.content-card{padding:28px 20px}.footer-inner{gap:28px}}
@media(max-width:470px){.wrap{padding:0 18px}.home-hero img{height:330px;object-position:center}.service-card img,.gallery img{height:225px}.page-hero h1{font-size:32px}.intro h2{font-size:26px}}

/* Hidden spam-trap field for website forms */
.website-field{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}

/* Version 3 additions */
.footer-legal{margin-top:18px;padding-top:12px;border-top:1px solid rgba(255,255,255,.16)}.footer-legal a{font-size:13px;color:#d8d8d8}.social-links{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}.social-links a{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 12px;border:1px solid rgba(255,255,255,.28);border-radius:3px;font-size:12px;font-weight:800;text-transform:uppercase}.social-links a:hover{background:var(--orange);border-color:var(--orange)}.submit{position:relative;min-width:150px}.submit:disabled{cursor:wait;opacity:.8}.button-spinner{display:none;width:18px;height:18px;margin-left:10px;border:2px solid rgba(255,255,255,.45);border-top-color:#fff;border-radius:50%;vertical-align:middle;animation:spin .7s linear infinite}.submit.is-loading .button-spinner{display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}input[type=file]{background:#fff}.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid rgba(181,75,16,.22);border-color:var(--orange)}

[hidden]{display:none!important}

/* Version 3 RC2 motion and interaction polish */
:root{--ease-out:cubic-bezier(.2,.7,.2,1)}
.service-card,.gallery figure,.testimonial,.content-card{transition:transform .32s var(--ease-out),box-shadow .32s var(--ease-out),border-color .32s var(--ease-out)}
.service-card img,.gallery img,.detail-image img{transition:transform .55s var(--ease-out),filter .35s var(--ease-out)}
.service-card:hover,.gallery figure:hover,.testimonial:hover{transform:translateY(-8px);box-shadow:0 20px 42px rgba(0,0,0,.14)}
.service-card:hover img,.gallery figure:hover img{transform:scale(1.055);filter:saturate(1.05) contrast(1.02)}
.gallery figure{border-bottom:3px solid transparent}
.gallery figure:hover{border-bottom-color:var(--orange)}
.text-link{position:relative;transition:color .25s var(--ease-out),transform .25s var(--ease-out)}
.text-link:hover{color:var(--orange2);transform:translateX(4px)}
.button,.submit{transition:transform .24s var(--ease-out),box-shadow .24s var(--ease-out),background-color .24s var(--ease-out),color .24s var(--ease-out),border-color .24s var(--ease-out)}
.button:hover,.submit:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 22px rgba(0,0,0,.18)}
.button:active,.submit:active:not(:disabled){transform:translateY(0);box-shadow:0 4px 10px rgba(0,0,0,.15)}
.main-nav a{transition:color .22s ease}.main-nav a:hover{color:var(--orange)}
.page-hero{overflow:hidden;background-attachment:scroll;will-change:background-position}
.page-hero h1{transition:transform .35s var(--ease-out),text-shadow .35s ease}.page-hero:hover h1{transform:translateY(-2px);text-shadow:0 5px 18px rgba(0,0,0,.58)}
.home-hero img{will-change:transform;transition:transform .2s linear}

/* Scroll reveal; JS adds .motion-ready so content remains visible without JS */
.motion-ready .reveal-on-scroll{opacity:0;transform:translateY(24px);transition:opacity .65s var(--ease-out),transform .65s var(--ease-out)}
.motion-ready .reveal-on-scroll.is-visible{opacity:1;transform:none}
.motion-ready .reveal-delay-1{transition-delay:.08s}.motion-ready .reveal-delay-2{transition-delay:.16s}.motion-ready .reveal-delay-3{transition-delay:.24s}

@media(max-width:760px){
  .main-nav{display:flex;visibility:hidden;opacity:0;transform:translateY(-8px);max-height:0;overflow:hidden;pointer-events:none;transition:opacity .22s ease,transform .22s var(--ease-out),max-height .3s var(--ease-out),visibility 0s linear .3s}
  .main-nav.open{visibility:visible;opacity:1;transform:none;max-height:420px;pointer-events:auto;transition-delay:0s}
  .service-card:hover,.gallery figure:hover,.testimonial:hover{transform:translateY(-4px)}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .motion-ready .reveal-on-scroll{opacity:1;transform:none}
  .page-hero,.home-hero img{background-position:center!important;transform:none!important}
}

/* RC6: Home service cards use graphics instead of project photos to prevent image duplication. */
.service-icon{height:245px;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,#242424,#3a3a3a);border-bottom:5px solid var(--orange);overflow:hidden}
.service-icon svg{width:96px;height:96px;fill:var(--orange);transition:transform .45s var(--ease-out),filter .35s var(--ease-out)}
.service-card:hover .service-icon svg{transform:scale(1.08);filter:brightness(1.08)}
@media(max-width:470px){.service-icon{height:225px}}


/* RC12 mobile hero: dedicated text-free crop, responsive on iPhone and Android */
.mobile-hero-copy{display:none}
@media(max-width:760px){
  .home-hero{
    position:relative;
    height:min(132vw,570px);
    min-height:450px;
    max-height:570px;
    overflow:hidden;
    background:url('../images/hero-mobile-rc12.jpg') center 42%/cover no-repeat #222;
    display:flex;
    align-items:flex-end;
  }
  .home-hero img{display:none!important}
  .mobile-hero-copy{
    display:block;
    position:relative;
    z-index:2;
    width:100%;
    padding:110px 18px 27px;
    text-align:center;
    color:#fff;
    background:linear-gradient(to top,rgba(0,0,0,.92) 0%,rgba(0,0,0,.64) 55%,rgba(0,0,0,0) 100%);
    text-shadow:0 2px 7px rgba(0,0,0,.8);
  }
  .mobile-hero-copy h1{
    max-width:360px;
    margin:0 auto 8px;
    text-transform:uppercase;
    font-size:clamp(30px,9vw,42px);
    line-height:.98;
    letter-spacing:.2px;
  }
  .mobile-hero-copy p{margin:0;font-size:clamp(18px,5.2vw,24px);line-height:1.2}
  .mobile-hero-copy strong{display:block;margin-top:7px;font-size:clamp(18px,5vw,23px);font-style:italic;font-weight:700}
  .mobile-hero-copy:after{content:"";display:block;width:140px;height:4px;margin:16px auto 0;background:#f05a28}
}
@media(max-width:390px){
  .home-hero{min-height:430px;height:126vw}
  .mobile-hero-copy{padding:95px 14px 22px}
}