:root{
  --ink:#071017; --ink2:#0c161e; --ink3:#111c25;
  --paper:#f3f6f7; --paper2:#e6ecef; --line:rgba(18,27,34,.12);
  --text:#0d1317; --muted:#61707a;
  --steel:#9cabaf; --steel2:#6b7c86; --steel3:#394850;
  --cyan:#58c9ff; --lime:#ccff28; --orange:#ff784d; --blue:#5f7cff;
  --max:1320px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--paper);color:var(--text);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;width:100%}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(var(--max),calc(100% - 48px));margin:auto}
section{padding:104px 0}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{letter-spacing:-.055em}
h1{font-size:clamp(4rem,8.4vw,8.8rem);line-height:.82;font-weight:760}
h2{font-size:clamp(2.6rem,5.2vw,5rem);line-height:.92;font-weight:690}
h3{font-size:clamp(1.35rem,2vw,2rem);line-height:1.08;font-weight:650}
p{line-height:1.7}
.muted{color:var(--muted)}
.kicker{font-size:.71rem;letter-spacing:.17em;text-transform:uppercase;color:var(--muted);font-weight:850}
.eyebrow{display:flex;align-items:center;gap:11px;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;font-weight:850}
.eyebrow:before{content:"";width:28px;height:2px;background:var(--lime)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 22px;border-radius:999px;border:1px solid transparent;font-weight:710;transition:.25s}
.btn:hover{transform:translateY(-2px)}
.btn-lime{background:var(--lime);color:var(--ink)}
.btn-cyan{background:var(--cyan);color:var(--ink)}
.btn-dark{background:var(--ink);color:#fff}
.btn-light{background:#fff;color:var(--ink)}
.btn-ghost{background:rgba(255,255,255,.05);color:#fff;border-color:rgba(255,255,255,.24);backdrop-filter:blur(10px)}

.site-header{position:absolute;inset:0 0 auto;z-index:100;color:#fff}
.nav-shell{height:96px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;border-bottom:1px solid rgba(255,255,255,.12)}
.brand{justify-self:start;display:flex;align-items:center;gap:13px}
.brand-mark{width:52px;height:52px;border:1px solid rgba(255,255,255,.34);border-radius:15px;position:relative;overflow:hidden;background:rgba(255,255,255,.03)}
.brand-mark:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.03),rgba(255,255,255,.0))}
.brand-mark:after{content:"";position:absolute;left:10px;right:10px;top:10px;bottom:10px;border:2px solid var(--lime);clip-path:polygon(0 8%,68% 8%,100% 38%,100% 92%,32% 92%,0 62%)}
.brand-copy{display:grid;line-height:1}
.brand-copy strong{font-size:1rem;font-weight:830;letter-spacing:.12em}
.brand-copy span{font-size:.48rem;letter-spacing:.18em;text-transform:uppercase;color:#c7d0d3;margin-top:4px}
.nav-links{display:flex;gap:28px;align-items:center;justify-content:center;font-size:.92rem;font-weight:470}
.nav-links>a,.nav-dropdown-trigger{opacity:.84;position:relative}
.nav-links>a:hover,.nav-links>a.active,.nav-dropdown:hover .nav-dropdown-trigger,.nav-dropdown.active .nav-dropdown-trigger{opacity:1}
.nav-links>a.active:after,.nav-dropdown.active>.nav-dropdown-trigger:after{content:"";position:absolute;left:0;right:0;bottom:-14px;height:2px;background:var(--lime)}
.nav-actions{justify-self:end;display:flex;align-items:center;gap:12px}
.nav-phone{font-size:.84rem;opacity:.84}
.menu-btn{display:none;background:none;border:0;color:#fff;font-size:1.6rem}
.mobile-panel{display:none}

.nav-dropdown{position:relative;display:flex;align-items:center;padding-bottom:9px;margin-bottom:-9px}
.nav-dropdown:after{content:"";position:absolute;left:-28px;right:-28px;top:100%;height:22px}
.nav-dropdown-trigger{background:none;border:0;color:inherit;font:inherit;padding:14px 0;display:flex;align-items:center;gap:7px}
.nav-dropdown-menu{position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%,-6px);min-width:430px;background:#fff;color:var(--text);border:1px solid rgba(0,0,0,.08);border-radius:18px;padding:10px;box-shadow:0 28px 70px rgba(0,0,0,.26);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s,transform .18s,visibility 0s linear .3s}
.nav-dropdown:hover .nav-dropdown-menu,.nav-dropdown:focus-within .nav-dropdown-menu,.nav-dropdown.open .nav-dropdown-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0);transition-delay:0s}
.nav-dropdown-menu a{display:flex;justify-content:space-between;gap:14px;padding:13px;border-radius:12px;font-size:.84rem;font-weight:700}
.nav-dropdown-menu a:hover,.nav-dropdown-menu a.active{background:#f0fae2;color:#466100}
.nav-dropdown-menu small{display:block;margin-top:4px;font-size:.55rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}

.hero{min-height:100svh;color:#fff;position:relative;overflow:hidden;background:
linear-gradient(90deg,rgba(4,8,11,.98) 0%,rgba(4,8,11,.94) 47%,rgba(4,8,11,.48) 74%,rgba(4,8,11,.2)),
url("https://images.unsplash.com/photo-1504917595217-d4dc5ebe6122?auto=format&fit=crop&w=2200&q=88") center/cover}
.hero:before{content:"";position:absolute;inset:0;background:url("/assets/grid.svg") center/cover;opacity:.54}
.hero:after{content:"";position:absolute;inset:auto 0 0;height:230px;background:linear-gradient(transparent,rgba(0,0,0,.78))}
.hero-grid{position:relative;z-index:2;min-height:100svh;display:grid;grid-template-columns:1fr .95fr;gap:60px;align-items:center;padding:148px 0 124px}
.hero-copy h1{margin:24px 0 28px;max-width:860px}
.hero-copy h1 em{font-style:normal;color:var(--lime)}
.hero-copy p{font-size:1.14rem;max-width:780px;color:#d5dde0}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.hero-chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.hero-chips span{padding:9px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.03);font-size:.7rem;color:#c6d1d5}

.steel-lab-wrap{min-height:640px;position:relative;display:grid;place-items:center;perspective:1300px}
.steel-lab-wrap:before{content:"";position:absolute;width:560px;height:560px;border-radius:50%;border:1px solid rgba(204,255,40,.12);box-shadow:0 0 0 72px rgba(204,255,40,.025),0 0 0 144px rgba(88,201,255,.015)}
.steel-assembly{width:570px;height:380px;position:relative;transform-style:preserve-3d;transform:rotateX(60deg) rotateZ(-34deg)}
.beam{position:absolute;background:linear-gradient(135deg,#adb8bc,#67757d 58%,#3d4850);border:1px solid rgba(255,255,255,.16);box-shadow:0 18px 38px rgba(0,0,0,.22)}
.beam.vertical{left:70px;top:30px;width:92px;height:300px;clip-path:polygon(0 0,84% 0,100% 10%,100% 100%,16% 100%,0 90%)}
.beam.horizontal{left:70px;top:30px;width:340px;height:88px;clip-path:polygon(0 0,92% 0,100% 16%,100% 100%,8% 100%,0 84%)}
.beam.diagonal{left:235px;top:110px;width:250px;height:84px;transform:rotate(46deg);clip-path:polygon(0 0,92% 0,100% 16%,100% 100%,8% 100%,0 84%)}
.beam.platform{left:150px;top:220px;width:240px;height:90px;clip-path:polygon(6% 0,100% 0,94% 100%,0 100%)}
.steel-assembly[data-mode="detailing"] .beam{filter:saturate(1.06)}
.steel-assembly[data-mode="fabrication"] .beam{box-shadow:0 0 0 2px rgba(88,201,255,.14),0 18px 38px rgba(0,0,0,.22)}
.steel-assembly[data-mode="corrosion"] .beam{background:linear-gradient(135deg,#9fe6ff,#54b9ef 58%,#2870ab)}
.steel-assembly[data-mode="erection"] .beam{background:linear-gradient(135deg,#d9e2e5,#83939a 58%,#47545b)}
.steel-drawing{position:absolute;inset:0;opacity:.0;transition:.3s}
.steel-drawing:before,.steel-drawing:after{content:"";position:absolute;border:1px dashed rgba(204,255,40,.52)}
.steel-drawing:before{left:68px;top:28px;width:344px;height:92px}
.steel-drawing:after{left:64px;top:28px;width:94px;height:302px}
.steel-assembly[data-mode="detailing"] .steel-drawing{opacity:1}
.spark{position:absolute;width:10px;height:10px;border-radius:50%;background:var(--orange);box-shadow:0 0 14px rgba(255,120,77,.85);opacity:0}
.steel-assembly[data-mode="fabrication"] .spark{opacity:1;animation:spark 1.8s infinite alternate}
.spark.s1{left:268px;top:145px}.spark.s2{left:244px;top:188px;animation-delay:.4s}.spark.s3{left:326px;top:172px;animation-delay:.9s}
@keyframes spark{0%{transform:translate(0,0) scale(.6)}100%{transform:translate(14px,-12px) scale(1.1)}}
.coat-ring{position:absolute;left:123px;top:83px;width:278px;height:208px;border-radius:16px;border:2px solid rgba(88,201,255,.8);opacity:0;box-shadow:0 0 30px rgba(88,201,255,.26)}
.steel-assembly[data-mode="corrosion"] .coat-ring{opacity:1}
.crane-arm{position:absolute;left:428px;top:-18px;width:140px;height:10px;background:#ffd54b;border-radius:999px;transform-origin:left center;opacity:0}
.crane-arm:after{content:"";position:absolute;left:56px;top:9px;width:2px;height:148px;background:#ffd54b;box-shadow:0 0 18px rgba(255,213,75,.3)}
.steel-assembly[data-mode="erection"] .crane-arm{opacity:1;animation:lift 3s ease-in-out infinite}
@keyframes lift{0%,100%{transform:rotate(0)}50%{transform:rotate(-7deg)}}

.steel-control{position:absolute;left:0;bottom:3%;width:400px;background:rgba(8,13,17,.95);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.14);border-radius:22px;padding:21px}
.steel-control small{font-size:.6rem;text-transform:uppercase;letter-spacing:.14em;color:var(--lime)}
.steel-control h3{font-size:1.48rem;margin:9px 0 15px}
.steel-buttons{display:flex;gap:7px;flex-wrap:wrap}
.steel-btn{background:transparent;border:1px solid rgba(255,255,255,.14);color:#c7d2d6;border-radius:999px;padding:9px 13px;font-size:.72rem;font-weight:730}
.steel-btn.active,.steel-btn:hover{background:var(--lime);color:var(--ink);border-color:var(--lime)}

.hero-bar{position:absolute;left:0;right:0;bottom:0;background:rgba(4,8,11,.68);backdrop-filter:blur(10px);border-top:1px solid rgba(255,255,255,.12);z-index:4}
.hero-bar-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.hero-stat{padding:17px 20px;border-right:1px solid rgba(255,255,255,.12)}
.hero-stat:first-child{padding-left:0}
.hero-stat:last-child{border-right:0}
.hero-stat b{display:block;font-size:1.12rem;font-weight:650}
.hero-stat span{font-size:.6rem;letter-spacing:.12em;text-transform:uppercase;color:#afbcc0}

.ticker{background:var(--lime);color:var(--ink);overflow:hidden}
.ticker-track{display:flex;width:max-content;animation:scroll 30s linear infinite}
.ticker-track span{display:flex;align-items:center;padding:15px 0;font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;font-weight:880}
.ticker-track span:after{content:"◆";margin:0 28px;color:var(--orange)}
@keyframes scroll{to{transform:translateX(-50%)}}

.split-head{display:grid;grid-template-columns:.82fr 1.18fr;gap:80px;align-items:end;margin-bottom:58px}
.split-head p{max-width:720px;margin-left:auto}

.dark{background:var(--ink);color:#fff}
.dark .muted{color:#aab6bb}

.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.value-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:28px;min-height:340px;position:relative;overflow:hidden;transition:.25s}
.value-card:hover{transform:translateY(-5px);box-shadow:0 18px 50px rgba(0,0,0,.08)}
.value-card:after{content:"";position:absolute;right:-70px;bottom:-70px;width:170px;height:170px;border-radius:50%;border:1px solid rgba(18,27,34,.08)}
.value-card .code{font-size:.62rem;letter-spacing:.13em;text-transform:uppercase;color:var(--orange);font-weight:850}
.value-card h3{margin:48px 0 12px}
.value-card p{color:var(--muted)}
.value-card .go{position:absolute;right:24px;top:24px;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:#fff}

.pipeline{background:var(--ink);color:#fff;border-radius:34px;overflow:hidden;border:1px solid rgba(255,255,255,.08)}
.pipeline-head{padding:32px 32px 16px}
.pipeline-grid{display:grid;grid-template-columns:repeat(5,1fr)}
.pipeline-step{padding:28px;border-right:1px solid rgba(255,255,255,.1);position:relative;min-height:260px}
.pipeline-step:last-child{border-right:0}
.pipeline-step .n{font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--orange);font-weight:850}
.pipeline-step h3{font-size:1.42rem;margin:22px 0 12px}
.pipeline-step p{color:#aab5ba;font-size:.92rem}
.pipeline-step:after{content:"";position:absolute;right:-15px;top:48%;transform:translateY(-50%);width:28px;height:28px;border-radius:50%;background:var(--lime);color:var(--ink);display:grid;place-items:center;font-weight:900}
.pipeline-step:last-child:after{display:none}

.lab-zone{display:grid;grid-template-columns:.76fr 1.24fr;gap:16px}
.lab-menu{background:var(--ink);color:#fff;border-radius:30px;padding:34px;border:1px solid rgba(255,255,255,.07);display:flex;flex-direction:column}
.lab-menu small{font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--lime)}
.lab-menu h3{font-size:2.18rem;margin:12px 0 22px}
.lab-buttons{display:grid;gap:8px}
.lab-option{background:transparent;border:1px solid rgba(255,255,255,.13);color:#c8d2d6;border-radius:14px;padding:16px 17px;text-align:left;display:grid;grid-template-columns:34px 1fr auto;gap:10px;align-items:center}
.lab-option:hover,.lab-option.active{background:#141d23;color:#fff;border-color:rgba(204,255,40,.33)}
.lab-option .num{font-size:.62rem;color:var(--orange)}
.lab-note{margin-top:auto;color:#8f9da6;font-size:.8rem;padding-top:24px}
.lab-display{background:linear-gradient(145deg,#10181f,#090e12);color:#fff;border-radius:30px;min-height:660px;position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.08)}
.lab-display:before{content:"";position:absolute;inset:0;background:url("/assets/grid.svg") center/cover;opacity:.52}

.process-stage{position:absolute;left:8%;right:8%;top:8%;height:50%;perspective:1100px;display:grid;place-items:center}
.process-structure{width:78%;height:76%;position:relative;transform-style:preserve-3d;transform:rotateX(60deg) rotateZ(-30deg)}
.col{position:absolute;width:70px;height:245px;background:linear-gradient(135deg,#bcc6ca,#697983 58%,#3d474e);border:1px solid rgba(255,255,255,.16)}
.col.c1{left:20px;top:44px}.col.c2{right:34px;top:44px}
.top-beam{position:absolute;left:18px;right:32px;top:40px;height:66px;background:linear-gradient(135deg,#bcc6ca,#697983 58%,#3d474e);border:1px solid rgba(255,255,255,.16)}
.deck{position:absolute;left:100px;right:100px;bottom:32px;height:84px;background:linear-gradient(145deg,#aab6bb,#6f7c84 58%,#414a50);border:1px solid rgba(255,255,255,.16)}
.linework,.shop-sparks,.paint-wave,.site-hook{position:absolute;inset:0;opacity:0;transition:.25s}
.linework:before,.linework:after{content:"";position:absolute;border:1px dashed rgba(204,255,40,.55)}
.linework:before{left:18px;top:40px;right:32px;height:66px}
.linework:after{left:20px;top:44px;width:70px;height:245px}
.lab-display[data-step="detailing"] .linework{opacity:1}
.shop-sparks i{position:absolute;width:10px;height:10px;border-radius:50%;background:var(--orange);box-shadow:0 0 15px rgba(255,120,77,.82);animation:spark 1.7s infinite alternate}
.shop-sparks i:nth-child(1){left:44%;top:41%}
.shop-sparks i:nth-child(2){left:50%;top:47%;animation-delay:.5s}
.shop-sparks i:nth-child(3){left:57%;top:43%;animation-delay:1s}
.lab-display[data-step="fabrication"] .shop-sparks{opacity:1}
.paint-wave:before{content:"";position:absolute;left:18%;right:18%;top:19%;bottom:22%;border-radius:18px;border:2px solid rgba(88,201,255,.82);box-shadow:0 0 30px rgba(88,201,255,.22)}
.lab-display[data-step="corrosion"] .process-structure .col,.lab-display[data-step="corrosion"] .process-structure .top-beam,.lab-display[data-step="corrosion"] .process-structure .deck{background:linear-gradient(135deg,#93e1ff,#58bceb 58%,#2f7fb7)}
.lab-display[data-step="corrosion"] .paint-wave{opacity:1}
.site-hook:before{content:"";position:absolute;right:16%;top:0;width:130px;height:10px;background:#ffd657;border-radius:999px;transform-origin:left center;animation:crane 3s ease-in-out infinite}
.site-hook:after{content:"";position:absolute;right:25.3%;top:10px;width:2px;height:150px;background:#ffd657;box-shadow:0 0 18px rgba(255,214,87,.3)}
@keyframes crane{0%,100%{transform:rotate(0)}50%{transform:rotate(-7deg)}}
.lab-display[data-step="erection"] .site-hook{opacity:1}
.lab-copy{position:absolute;left:8%;right:8%;bottom:7%;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:end}
.lab-copy small{font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--lime)}
.lab-copy h3{font-size:2.34rem;margin:10px 0 8px}
.lab-copy p{color:#aeb8bc;max-width:680px;margin:0}
.lab-tag{border:1px solid rgba(255,255,255,.13);border-radius:999px;padding:10px 14px;font-size:.72rem;color:#d9e0e3}

.project-atlas{display:grid;grid-template-columns:.9fr 1.1fr;gap:16px}
.project-menu{background:#fff;border:1px solid var(--line);border-radius:30px;padding:28px;display:grid;gap:10px}
.project-option{background:transparent;border:1px solid var(--line);border-radius:16px;padding:18px 18px;text-align:left;display:grid;grid-template-columns:40px 1fr auto;gap:12px;align-items:center}
.project-option:hover,.project-option.active{background:#f3fadf;border-color:rgba(204,255,40,.6)}
.project-option .num{font-size:.62rem;color:var(--orange);font-weight:850}
.project-display{border-radius:30px;overflow:hidden;min-height:610px;color:#fff;position:relative;background:#111}
.project-display .bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:saturate(1.04)}
.project-display:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,12,15,.05),rgba(8,12,15,.92))}
.project-info{position:absolute;left:30px;right:30px;bottom:26px;z-index:2}
.project-info small{font-size:.63rem;letter-spacing:.14em;text-transform:uppercase;color:var(--lime);font-weight:840}
.project-info h3{font-size:2.4rem;margin:10px 0 10px}
.project-info p{margin:0;color:#d3dadd;max-width:720px}
.project-tags{display:flex;gap:9px;flex-wrap:wrap;margin-top:18px}
.project-tags span{padding:8px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.04);font-size:.67rem}

.metrics-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:70px}
.metric-panel{background:var(--ink);color:#fff;border-radius:30px;padding:35px;position:relative;overflow:hidden}
.metric-panel:after{content:"600";position:absolute;right:-18px;bottom:-62px;font-size:10rem;font-weight:950;letter-spacing:-.08em;color:rgba(204,255,40,.05)}
.metric-panel>*{position:relative;z-index:2}
.metric-panel .label{font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:var(--lime);font-weight:850}
.metric-panel h3{font-size:2.4rem;margin:15px 0 22px}
.metric-row{display:grid;grid-template-columns:180px 1fr;gap:18px;padding:16px 0;border-top:1px solid rgba(255,255,255,.13)}
.metric-row small{font-size:.61rem;text-transform:uppercase;letter-spacing:.12em;color:#85939a}
.metric-row strong{font-weight:560}
.metric-note{font-size:.79rem;color:#8b979d;margin-top:18px}
.proof-list{border-top:1px solid var(--line)}
.proof-item{display:grid;grid-template-columns:46px 1fr;gap:18px;padding:22px 0;border-bottom:1px solid var(--line)}
.proof-item .n{font-size:.64rem;color:var(--orange)}
.proof-item h3{margin:0 0 7px}
.proof-item p{margin:0;color:var(--muted)}

.page-hero{padding:188px 0 96px;background:var(--ink);color:#fff;position:relative;overflow:hidden}
.page-hero:before{content:"";position:absolute;inset:0;background:url("/assets/grid.svg") center/cover;opacity:.45}
.page-hero:after{content:"";position:absolute;right:-170px;top:-180px;width:520px;height:520px;border-radius:50%;border:1px solid rgba(204,255,40,.12);box-shadow:0 0 0 84px rgba(204,255,40,.02),0 0 0 168px rgba(88,201,255,.018)}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{font-size:clamp(3.4rem,7.2vw,7.5rem);max-width:1120px;margin:24px 0 0}
.page-lead{font-size:1.14rem;color:#b8c3c8;max-width:860px;margin-top:24px}

.scope-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.scope-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:29px;min-height:290px}
.scope-card small{font-size:.63rem;text-transform:uppercase;letter-spacing:.13em;color:var(--orange);font-weight:850}
.scope-card h3{font-size:1.78rem;margin:23px 0 11px}
.scope-card p{color:var(--muted)}

.detail-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:82px}
.detail-list{border-top:1px solid var(--line)}
.detail-row{display:grid;grid-template-columns:220px 1fr;gap:28px;padding:20px 0;border-bottom:1px solid var(--line)}
.detail-row small{font-size:.64rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}

.contact-grid{display:grid;grid-template-columns:.76fr 1.24fr;gap:80px}
.contact-card{background:var(--ink);color:#fff;border-radius:26px;padding:34px;position:sticky;top:28px}
.contact-line{padding:20px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.contact-line small{display:block;color:#849097;font-size:.64rem;text-transform:uppercase;letter-spacing:.13em;margin-bottom:7px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:grid;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:.67rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.field input,.field select,.field textarea{border:1px solid var(--line);background:#fbfcfb;border-radius:12px;padding:15px 14px;outline:none}
.field textarea{min-height:160px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--lime)}
.form-note{font-size:.8rem;color:var(--muted)}
.readiness{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;margin-bottom:24px}
.readiness-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.readiness-bar{height:9px;background:#e0e7ea;border-radius:999px;overflow:hidden}
.readiness-bar span{display:block;height:100%;width:14%;background:linear-gradient(90deg,var(--orange),var(--lime));transition:.3s}
.readiness small{display:block;color:var(--muted);margin-top:9px}

.cta-section{padding:92px 0}
.cta-box{background:linear-gradient(135deg,#0d181f,#27485d 68%,#58c9ff);color:#fff;border-radius:32px;padding:56px;display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:end;position:relative;overflow:hidden}
.cta-box:after{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(255,255,255,.2);border-radius:50%;right:-155px;top:-190px;box-shadow:0 0 0 74px rgba(255,255,255,.035)}
.cta-box>*{position:relative;z-index:2}
.cta-box p{color:#e7f5ff}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap}

.footer{background:#030507;color:#fff;padding:72px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.15fr .85fr .85fr 1fr;gap:48px}
.footer p{font-size:.9rem;color:#849097;max-width:420px}
.footer h4{font-size:.67rem;letter-spacing:.14em;text-transform:uppercase;color:#748087;margin:0 0 18px}
.footer a{display:block;margin:10px 0;color:#d4dbdf;font-size:.9rem}
.footer a:hover{color:var(--lime)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:46px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:.76rem;color:#748087}

.scroll-progress{position:fixed;left:0;top:0;height:3px;background:linear-gradient(90deg,var(--orange),var(--lime),var(--cyan));width:0;z-index:999}
.quick-rail{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:80;display:grid;gap:8px}
.quick-rail a{width:48px;height:48px;border-radius:14px;background:rgba(8,12,14,.92);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.14);color:#fff;display:grid;place-items:center;font-size:.64rem;font-weight:850;box-shadow:0 8px 22px rgba(0,0,0,.16)}
.quick-rail a:hover{background:var(--lime);color:var(--ink)}
.motion{transition:transform .6s ease,filter .6s ease}
.motion.seen{transform:translateY(-2px)}

@media(max-width:1080px){.value-grid{grid-template-columns:1fr 1fr}}
@media(max-width:980px){
  .container{width:min(var(--max),calc(100% - 34px))}
  .nav-shell{grid-template-columns:1fr auto}
  .nav-links,.nav-phone,.nav-actions .btn{display:none}
  .menu-btn{display:block}
  .mobile-panel{position:fixed;inset:0;z-index:110;background:var(--ink);color:#fff;padding:28px;display:none;overflow:auto}
  .mobile-panel.open{display:block}
  .mobile-top{display:flex;justify-content:space-between;align-items:center}
  .close-menu{background:none;border:0;color:#fff;font-size:2rem}
  .mobile-links{display:grid;gap:20px;margin-top:65px}
  .mobile-links>a{font-size:2rem;letter-spacing:-.03em}
  .mobile-sub{display:grid;gap:10px;padding-left:18px;border-left:1px solid rgba(255,255,255,.16)}
  .mobile-sub a{font-size:1.05rem;color:#c5cfd3}
  .mobile-contact{margin-top:40px;display:grid;gap:10px}

  .hero-grid,.split-head,.project-atlas,.metrics-grid,.detail-grid,.contact-grid,.cta-box,.lab-zone{grid-template-columns:1fr;gap:42px}
  .hero-grid{padding:132px 0 192px}
  .hero-bar-grid{grid-template-columns:1fr 1fr}
  .value-grid,.scope-grid{grid-template-columns:1fr}
  .pipeline-grid{grid-template-columns:1fr}
  .pipeline-step{border-right:0;border-bottom:1px solid rgba(255,255,255,.1);min-height:auto}
  .pipeline-step:after{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .quick-rail{display:none}
}
@media(max-width:640px){
  section{padding:76px 0}
  .container{width:calc(100% - 28px)}
  .nav-shell{height:74px}
  .brand-copy strong{font-size:.83rem}.brand-copy span{font-size:.43rem}
  .hero-grid{padding:106px 0 194px}
  .hero-copy h1{font-size:clamp(3.05rem,15vw,5.55rem)}
  .hero-actions .btn{width:100%}
  .steel-lab-wrap{min-height:460px}
  .steel-assembly{transform:scale(.72) rotateX(60deg) rotateZ(-34deg)}
  .steel-control{width:92%;left:4%}
  .hero-stat{padding:14px 8px}
  .hero-stat b{font-size:.94rem}.hero-stat span{font-size:.5rem}
  .value-grid{grid-template-columns:1fr}
  .lab-display{min-height:600px}
  .lab-copy{grid-template-columns:1fr}
  .page-hero{padding:136px 0 70px}
  .metric-row,.detail-row{grid-template-columns:1fr;gap:6px}
  .form-grid{grid-template-columns:1fr}
  .field.full{grid-column:auto}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
}