/* ═══════════════════════════════════════════
   RESET & ROOT
═══════════════════════════════════════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --c0:#05090f;
  --c1:#08111e;
  --c2:#0d1a2e;
  --c3:#122238;
  --c4:#1a3050;
  --c5:#243d5e;
  --silver:#7d98b5;
  --light:#b8cfe0;
  --white:#eef3f8;
  --accent:#e05c14;
  --accent2:#f07030;
  --accent-glow:rgba(224,92,20,0.18);
  --glass:rgba(18,34,56,0.6);
  --glass2:rgba(255,255,255,0.04);
  --border:rgba(120,160,200,0.12);
  --border2:rgba(120,160,200,0.22);
  --glow-blue:rgba(30,80,160,0.25);
}
html{scroll-behavior:smooth;font-size:16px}
body{
  background:var(--c0);
  color:var(--white);
  font-family:'Barlow',sans-serif;
  font-weight:300;
  overflow-x:hidden;
  cursor:none;
}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}

/* ═══════════════════════════════════════════
   CURSOR
═══════════════════════════════════════════ */
#cursor{
  position:fixed;width:8px;height:8px;border-radius:50%;
  background:var(--accent);pointer-events:none;z-index:9999;
  transform:translate(-50%,-50%);
  transition:width .2s,height .2s,background .2s,opacity .3s;
  mix-blend-mode:normal;
}
#cursor-ring{
  position:fixed;width:36px;height:36px;border-radius:50%;
  border:1px solid rgba(224,92,20,.5);pointer-events:none;z-index:9998;
  transform:translate(-50%,-50%);
  transition:width .35s cubic-bezier(.25,.46,.45,.94),
             height .35s cubic-bezier(.25,.46,.45,.94),
             transform .08s linear,
             border-color .3s;
}
body:has(a:hover) #cursor-ring,
body:has(button:hover) #cursor-ring{
  width:56px;height:56px;border-color:var(--accent);
}

/* ═══════════════════════════════════════════
   NAVIGATION
═══════════════════════════════════════════ */
#nav{
  position:fixed;top:0;left:0;right:0;z-index:900;
  height:76px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 4vw;
  transition:all .5s cubic-bezier(.23,1,.32,1);
}
#nav.glass{
  background:rgba(5,9,15,0.75);
  backdrop-filter:blur(20px) saturate(180%);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
  border-bottom:1px solid var(--border);
}
.nav-logo{
  display:flex;align-items:center;gap:12px;
  font-family:'Barlow Condensed',sans-serif;
  font-weight:700;font-size:20px;letter-spacing:.1em;
  color:var(--white);
}
.logo-mark{
  display:flex;align-items:center;justify-content:center;
  width:40px;height:40px;flex-shrink:0;
}
.nav-links{
  display:flex;list-style:none;gap:0;
}
.nav-links li a{
  display:block;padding:28px 20px;
  font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--silver);
  position:relative;transition:color .3s;
}
.nav-links li a::after{
  content:'';position:absolute;bottom:20px;left:20px;right:20px;height:1px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;
  transition:transform .35s cubic-bezier(.23,1,.32,1);
}
.nav-links li a:hover,.nav-links li a.active{color:var(--white)}
.nav-links li a:hover::after,.nav-links li a.active::after{transform:scaleX(1)}
.nav-right{display:flex;align-items:center;gap:20px}
.nav-phone{
  font-size:13px;font-weight:500;color:var(--silver);
  display:flex;align-items:center;gap:8px;transition:color .3s;
}
.nav-phone:hover{color:var(--white)}
.nav-phone svg{width:14px;height:14px;stroke:var(--accent);fill:none;stroke-width:2}
.btn-nav{
  padding:10px 24px;
  font-size:11px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;
  border:1px solid var(--accent);color:var(--accent);background:transparent;
  cursor:pointer;transition:all .3s;position:relative;overflow:hidden;
  font-family:'Barlow',sans-serif;
}
.btn-nav::before{
  content:'';position:absolute;inset:0;
  background:var(--accent);transform:translateX(-100%);
  transition:transform .35s cubic-bezier(.23,1,.32,1);z-index:-1;
}
.btn-nav:hover{color:#fff}
.btn-nav:hover::before{transform:translateX(0)}

/* ═══════════════════════════════════════════
   HERO
═══════════════════════════════════════════ */
#hero{
  position:relative;height:100vh;min-height:700px;
  overflow:hidden;
  display:flex;flex-direction:column;justify-content:center;
}
.hero-video-wrap{
  position:absolute;inset:0;z-index:0;
  background:var(--c0);
  overflow:hidden;
}
/* Industrial facility simulation via layered CSS + SVG canvas */
.hero-scene{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 70% 50% at 65% 40%, rgba(30,70,130,0.3) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 20% 60%, rgba(224,92,20,0.08) 0%, transparent 60%),
    linear-gradient(165deg, #0a1a30 0%, #05090f 50%, #091520 100%);
}
.hero-facility{
  position:absolute;inset:0;
  opacity:.22;
  will-change:transform;
}
.hero-facility svg{width:100%;height:100%}
.hero-vignette{
  position:absolute;inset:0;z-index:2;
  background:
    linear-gradient(to top, rgba(5,9,15,1) 0%, rgba(5,9,15,.7) 25%, rgba(5,9,15,0) 60%),
    linear-gradient(to right, rgba(5,9,15,.7) 0%, transparent 40%),
    radial-gradient(ellipse 80% 80% at 80% 50%, transparent 30%, rgba(5,9,15,.4) 100%);
}
.hero-noise{
  position:absolute;inset:0;z-index:1;
  opacity:.03;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size:200px;
}
.hero-grid{
  position:absolute;inset:0;z-index:1;
  background-image:
    linear-gradient(rgba(100,150,220,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(100,150,220,.06) 1px,transparent 1px);
  background-size:80px 80px;
  mask-image:linear-gradient(to bottom,transparent 0%,rgba(0,0,0,.5) 30%,rgba(0,0,0,.2) 70%,transparent 100%);
}
.hero-scan{
  position:absolute;inset:0;z-index:2;overflow:hidden;pointer-events:none;
}
.hero-scan::after{
  content:'';position:absolute;left:0;right:0;height:1px;
  background:linear-gradient(to right,transparent,rgba(100,180,255,.15),transparent);
  animation:scanline 6s linear infinite;
  top:-1px;
}
@keyframes scanline{0%{top:-1px}100%{top:100%}}
.hero-content{
  position:relative;z-index:10;
  padding:100px 6vw 0;
  width:100%;
  will-change:transform;
}
.hero-eyebrow{
  display:flex;align-items:center;gap:14px;
  margin-bottom:30px;
  opacity:0;animation:fadeUp .8s .3s forwards;
}
.hero-eyebrow-line{width:40px;height:1px;background:var(--accent)}
.hero-eyebrow-text{
  font-size:11px;font-weight:600;letter-spacing:.25em;text-transform:uppercase;
  color:var(--accent);
}
.hero-eyebrow-dot{width:4px;height:4px;border-radius:50%;background:var(--accent);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.8)}}
h1.hero-h1{
  font-family:'Bebas Neue',sans-serif;
  font-size:clamp(64px,9.5vw,140px);
  line-height:.95;
  letter-spacing:.02em;
  color:var(--white);
  margin-bottom:28px;
  opacity:0;animation:fadeUp .9s .5s forwards;
}
.hero-h1-accent{
  display:block;
  -webkit-text-stroke:1.5px var(--accent);
  color:transparent;
}
.hero-sub{
  font-size:clamp(14px,1.5vw,17px);font-weight:300;
  color:var(--silver);max-width:520px;line-height:1.75;
  margin-bottom:44px;
  opacity:0;animation:fadeUp .9s .7s forwards;
}
.hero-actions{
  display:flex;gap:16px;align-items:center;flex-wrap:wrap;
  opacity:0;animation:fadeUp .9s .9s forwards;
}
.btn-primary{
  display:inline-flex;align-items:center;gap:10px;
  padding:16px 36px;
  font-family:'Barlow',sans-serif;
  font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  color:#fff;background:var(--accent);border:none;cursor:pointer;
  position:relative;overflow:hidden;transition:transform .3s;
  clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,12px 100%,0 calc(100% - 12px));
}
.btn-primary::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,var(--accent2),var(--accent));
  opacity:0;transition:opacity .3s;
}
.btn-primary:hover::before{opacity:1}
.btn-primary:hover{transform:translateY(-2px)}
.btn-primary svg{width:16px;height:16px;fill:none;stroke:#fff;stroke-width:2;position:relative;z-index:1;flex-shrink:0}
.btn-primary span{position:relative;z-index:1}
.btn-outline{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 32px;
  font-family:'Barlow',sans-serif;
  font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  color:var(--light);border:1px solid var(--border2);cursor:pointer;background:transparent;
  transition:all .3s;
}
.btn-outline:hover{border-color:var(--silver);color:var(--white);background:rgba(255,255,255,.03)}
.hero-bottom{
  position:relative;z-index:10;
  padding:32px 6vw 5vh;
  display:flex;align-items:flex-end;justify-content:space-between;
  margin-top:auto;
}
.hero-indicators{
  display:flex;gap:40px;
}
.hero-stat{
  opacity:0;animation:fadeIn 1s forwards;
}
.hero-stat:nth-child(1){animation-delay:1.1s}
.hero-stat:nth-child(2){animation-delay:1.2s}
.hero-stat:nth-child(3){animation-delay:1.3s}
.hero-stat-n{
  font-family:'Bebas Neue',sans-serif;
  font-size:44px;line-height:1;
  color:var(--white);
}
.hero-stat-n sup{font-size:.5em;color:var(--accent);vertical-align:super}
.hero-stat-l{
  font-size:10px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--silver);margin-top:4px;
}
.hero-scroll{
  display:flex;flex-direction:column;align-items:center;gap:8px;
  opacity:0;animation:fadeIn 1s 1.4s forwards;
}
.hero-scroll-line{
  width:1px;height:40px;background:linear-gradient(to bottom,transparent,var(--silver));
  animation:scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse{0%,100%{opacity:.4;transform:scaleY(1)}50%{opacity:1;transform:scaleY(1.1)}}
.hero-scroll-label{font-size:9px;letter-spacing:.22em;text-transform:uppercase;color:var(--silver)}

@keyframes fadeUp{from{opacity:0;transform:translateY(40px)}to{opacity:1;transform:none}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

/* Ambient glow orbs */
.orb{
  position:absolute;border-radius:50%;pointer-events:none;filter:blur(80px);z-index:1;
}
.orb-1{width:600px;height:400px;background:rgba(30,80,180,.12);top:10%;right:5%;animation:orbFloat1 12s ease-in-out infinite}
.orb-2{width:400px;height:300px;background:rgba(224,92,20,.07);top:40%;left:10%;animation:orbFloat2 15s ease-in-out infinite}
.orb-3{width:500px;height:300px;background:rgba(10,50,120,.15);bottom:20%;right:20%;animation:orbFloat3 18s ease-in-out infinite}
@keyframes orbFloat1{0%,100%{transform:translate(0,0)}33%{transform:translate(-30px,20px)}66%{transform:translate(20px,-15px)}}
@keyframes orbFloat2{0%,100%{transform:translate(0,0)}50%{transform:translate(25px,-30px)}}
@keyframes orbFloat3{0%,100%{transform:translate(0,0)}40%{transform:translate(-20px,25px)}80%{transform:translate(15px,-10px)}}

/* ═══════════════════════════════════════════
   MARQUEE TICKER
═══════════════════════════════════════════ */
.ticker{
  background:var(--accent);overflow:hidden;padding:10px 0;
  display:flex;position:relative;z-index:5;
}
.ticker-track{
  display:flex;gap:0;white-space:nowrap;
  animation:tickerMove 20s linear infinite;
}
.ticker-item{
  display:flex;align-items:center;gap:0;
  padding:0 32px;
  font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  color:#fff;border-right:1px solid rgba(255,255,255,.25);
  flex-shrink:0;
}
.ticker-dot{width:4px;height:4px;border-radius:50%;background:#fff;opacity:.7;margin-right:16px}
@keyframes tickerMove{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ═══════════════════════════════════════════
   SECTION SHARED
═══════════════════════════════════════════ */
section{padding:120px 6vw;position:relative}
.tag{
  display:inline-flex;align-items:center;gap:10px;
  font-size:10px;font-weight:700;letter-spacing:.28em;text-transform:uppercase;
  color:var(--accent);margin-bottom:20px;
}
.tag::before{content:'';width:28px;height:1px;background:var(--accent)}
h2.sh{
  font-family:'Bebas Neue',sans-serif;
  font-size:clamp(48px,6vw,92px);
  line-height:.92;letter-spacing:.02em;
  color:var(--white);
}
.section-divider{
  position:absolute;bottom:0;left:0;right:0;height:1px;
  background:linear-gradient(to right,transparent,var(--border2),transparent);
}

/* ═══════════════════════════════════════════
   REVEAL SYSTEM
═══════════════════════════════════════════ */
.r{opacity:0;transform:translateY(48px);transition:opacity .9s cubic-bezier(.23,1,.32,1),transform .9s cubic-bezier(.23,1,.32,1)}
.r.on{opacity:1;transform:none}
.r-l{opacity:0;transform:translateX(-48px);transition:opacity .9s cubic-bezier(.23,1,.32,1),transform .9s cubic-bezier(.23,1,.32,1)}
.r-l.on{opacity:1;transform:none}
.r-r{opacity:0;transform:translateX(48px);transition:opacity .9s cubic-bezier(.23,1,.32,1),transform .9s cubic-bezier(.23,1,.32,1)}
.r-r.on{opacity:1;transform:none}
.d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}.d4{transition-delay:.4s}.d5{transition-delay:.5s}

/* ═══════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════ */
#about{background:var(--c1);overflow:hidden}
.about-layout{display:grid;grid-template-columns:5fr 4fr;gap:100px;align-items:center;margin-top:64px}
.about-body p{
  font-size:16px;color:var(--silver);line-height:1.85;margin-bottom:22px;
}
.about-body strong{color:var(--white);font-weight:500}
.about-highlights{display:flex;flex-direction:column;gap:12px;margin-top:32px}
.highlight-row{
  display:flex;align-items:center;gap:16px;
  padding:14px 20px;
  border:1px solid var(--border);
  background:var(--glass2);
  transition:border-color .3s,background .3s;
}
.highlight-row:hover{border-color:var(--border2);background:rgba(255,255,255,.06)}
.highlight-row svg{width:18px;height:18px;stroke:var(--accent);fill:none;stroke-width:1.5;flex-shrink:0}
.highlight-row span{font-size:13px;color:var(--light);font-weight:400;letter-spacing:.02em}
.about-stats-panel{position:relative}
.stats-box{
  background:linear-gradient(135deg,var(--c3),var(--c2));
  border:1px solid var(--border2);
  padding:0;overflow:hidden;
  position:relative;
}
.stats-box::before{
  content:'';position:absolute;top:-1px;left:-1px;right:-1px;bottom:-1px;
  background:linear-gradient(135deg,var(--accent),transparent 40%);
  opacity:.25;pointer-events:none;z-index:0;
}
.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--border);position:relative;z-index:1}
.stat-c{
  background:var(--c2);padding:36px 30px;
  transition:background .3s;cursor:default;
}
.stat-c:hover{background:var(--c3)}
.stat-n{
  font-family:'Bebas Neue',sans-serif;
  font-size:60px;line-height:1;
  background:linear-gradient(135deg,var(--white),var(--light));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
}
.stat-n .cnt{-webkit-text-fill-color:inherit}
.stat-plus{color:var(--accent);-webkit-text-fill-color:var(--accent)}
.stat-l{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--silver);margin-top:8px}
.about-geo{
  position:absolute;bottom:-40px;right:-40px;
  width:180px;height:180px;opacity:.04;pointer-events:none;z-index:0;
}

/* ═══════════════════════════════════════════
   SERVICES
═══════════════════════════════════════════ */
#services{background:var(--c0);overflow:hidden}
.services-head{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:end;margin-bottom:64px}
.services-lead{font-size:16px;color:var(--silver);line-height:1.75;max-width:480px}
.s-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border)}
.s-card{
  background:var(--c1);
  padding:44px 36px 40px;
  position:relative;overflow:hidden;
  transition:background .4s cubic-bezier(.23,1,.32,1);
  cursor:default;
}
.s-card::before{
  content:'';
  position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(224,92,20,.08),transparent 60%);
  opacity:0;transition:opacity .4s;
}
.s-card::after{
  content:'';
  position:absolute;left:0;top:0;bottom:0;width:2px;
  background:linear-gradient(to bottom,transparent,var(--accent),transparent);
  transform:scaleY(0);transform-origin:top;
  transition:transform .5s cubic-bezier(.23,1,.32,1);
}
.s-card:hover{background:var(--c2)}
.s-card:hover::before{opacity:1}
.s-card:hover::after{transform:scaleY(1)}
.s-card:hover .s-icon-wrap{border-color:var(--accent);background:rgba(224,92,20,.12)}
.s-card:hover .s-num{color:var(--accent);opacity:.5}
.s-icon-wrap{
  width:52px;height:52px;
  border:1px solid var(--border2);background:var(--glass2);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:28px;
  transition:all .4s;
}
.s-icon-wrap svg{width:24px;height:24px;stroke:var(--accent);fill:none;stroke-width:1.5}
.s-num{
  position:absolute;top:32px;right:32px;
  font-family:'Barlow Condensed',sans-serif;
  font-size:13px;font-weight:600;letter-spacing:.1em;
  color:var(--border2);transition:all .4s;
}
.s-title{
  font-family:'Barlow Condensed',sans-serif;
  font-size:21px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  color:var(--white);margin-bottom:14px;
}
.s-desc{font-size:14px;color:var(--silver);line-height:1.72}
.s-card:hover .s-desc{color:var(--light)}

/* ═══════════════════════════════════════════
   PROJECTS
═══════════════════════════════════════════ */
#projects{background:var(--c1);overflow:hidden;padding-bottom:0}
.proj-head{margin-bottom:56px}
.proj-grid{
  display:grid;
  grid-template-columns:7fr 5fr;
  grid-template-rows:340px 340px 320px;
  gap:2px;
  background:var(--c0);
  margin-left:-6vw;margin-right:-6vw;
}
.proj-card{
  position:relative;overflow:hidden;
  background:var(--c3);cursor:pointer;
}
/* Hero kart: sol sütun, 2 satır kaplıyor */
.proj-card.hero{
  grid-column:1;
  grid-row:span 2;
  min-height:682px;
}
/* Küçük kartlar: hepsi eşit yükseklikte */
.proj-card.sm{
  min-height:0;
  height:100%;
}
/* Alt 2 kart: tam genişlik 2 sütuna yayılıyor */
.proj-card.sm:nth-child(4){
  grid-column:1;
  grid-row:3;
}
.proj-card.sm:nth-child(5){
  grid-column:2;
  grid-row:3;
}
.proj-bg-img{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  transition:transform .7s cubic-bezier(.23,1,.32,1);
}
.proj-card:hover .proj-bg-img{transform:scale(1.06)}
.proj-overlay{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(5,9,15,.95) 0%,rgba(5,9,15,.4) 50%,rgba(5,9,15,.1) 100%);
  transition:background .4s;
}
.proj-card:hover .proj-overlay{
  background:linear-gradient(to top,rgba(5,9,15,.98) 0%,rgba(5,9,15,.6) 60%,rgba(5,9,15,.2) 100%);
}
.proj-content{
  position:absolute;bottom:0;left:0;right:0;padding:36px 36px 32px;
  transform:translateY(0);transition:transform .4s cubic-bezier(.23,1,.32,1);
}
.proj-sector{
  font-size:10px;font-weight:700;letter-spacing:.24em;text-transform:uppercase;
  color:var(--accent);margin-bottom:10px;
  display:flex;align-items:center;gap:8px;
}
.proj-sector::before{content:'';width:20px;height:1px;background:var(--accent)}
.proj-title{
  font-family:'Barlow Condensed',sans-serif;
  font-size:26px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  color:var(--white);margin-bottom:10px;line-height:1.15;
}
.proj-card.hero .proj-title{font-size:34px}
.proj-meta{
  font-size:13px;color:var(--silver);
  display:flex;align-items:center;gap:12px;
}
.proj-meta span{display:flex;align-items:center;gap:5px}
.proj-meta svg{width:12px;height:12px;stroke:var(--silver);fill:none;stroke-width:2}
.proj-arrow{
  position:absolute;top:28px;right:28px;
  width:42px;height:42px;
  border:1px solid rgba(255,255,255,.15);
  display:flex;align-items:center;justify-content:center;
  opacity:0;transform:translate(6px,-6px) rotate(-45deg);
  transition:all .4s cubic-bezier(.23,1,.32,1);
  background:rgba(5,9,15,.4);
}
.proj-card:hover .proj-arrow{opacity:1;transform:translate(0,0) rotate(0deg)}
.proj-arrow svg{width:16px;height:16px;stroke:#fff;fill:none;stroke-width:1.5}
.proj-more{
  padding:28px 6vw;
  display:flex;align-items:center;justify-content:space-between;
  border-top:1px solid var(--border);
  background:var(--c1);
  margin-left:-6vw;margin-right:-6vw;
}
.proj-more-text{font-size:13px;color:var(--silver)}
.proj-more-text strong{color:var(--white);font-weight:500}

/* Industrial imagery via CSS */
.img-refinery{
  background:
    radial-gradient(circle at 70% 30%, rgba(224,92,20,.15) 0%, transparent 50%),
    linear-gradient(180deg,#0d1e35 0%,#061018 100%);
}
.img-refinery::after{
  content:'';position:absolute;inset:0;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 800'%3E%3Cg opacity='0.5' stroke='%238fa3bc' fill='none' stroke-width='2'%3E%3Crect x='120' y='50' width='80' height='500'/%3E%3Crect x='220' y='100' width='60' height='450'/%3E%3Crect x='400' y='30' width='100' height='520'/%3E%3Crect x='600' y='80' width='80' height='470'/%3E%3Crect x='780' y='50' width='60' height='500'/%3E%3Crect x='900' y='120' width='80' height='430'/%3E%3Cpath d='M100 550 H1100' stroke-width='3'/%3E%3Cpath d='M100 560 H1100' stroke-width='8'/%3E%3Cpath d='M120 400 H400' stroke='%23e8601a' stroke-width='4'/%3E%3Cpath d='M400 400 Q500 400 500 300 H800' stroke='%23e8601a' stroke-width='4'/%3E%3Ccircle cx='200' cy='50' r='30' stroke-width='2'/%3E%3Ccircle cx='450' cy='30' r='40' stroke-width='2'/%3E%3Ccircle cx='650' cy='80' r='25' stroke-width='2'/%3E%3Cellipse cx='800' cy='50' rx='50' ry='60' stroke-width='2'/%3E%3Crect x='130' y='350' width='60' height='30' stroke='%23e8601a' stroke-width='1'/%3E%3Crect x='410' y='200' width='80' height='40'/%3E%3Cline x1='160' y1='200' x2='160' y2='0' stroke-dasharray='6,6'/%3E%3Cline x1='450' y1='150' x2='450' y2='0' stroke-dasharray='6,6'/%3E%3Ctext x='130' y='320' font-size='14' fill='%23e8601a' font-family='monospace'%3EV-101%3C/text%3E%3Ctext x='420' y='175' font-size='14' fill='%23e8601a' font-family='monospace'%3EP-201%3C/text%3E%3C/g%3E%3C/svg%3E") center/cover no-repeat;
  opacity:.4;
}
.img-piping{
  background:
    linear-gradient(135deg,#0a1825 0%,#05111e 100%);
}
.img-piping::after{
  content:'';position:absolute;inset:0;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 800 500'%3E%3Cg stroke='%238fa3bc' fill='none' stroke-width='14' stroke-linecap='square' opacity='0.6'%3E%3Cline x1='0' y1='150' x2='300' y2='150'/%3E%3Cpath d='M300 150 Q380 150 380 230 V350'/%3E%3Cline x1='380' y1='350' x2='800' y2='350'/%3E%3Cline x1='0' y1='250' x2='200' y2='250'/%3E%3Cpath d='M200 250 Q280 250 280 330 V420'/%3E%3Cline x1='280' y1='420' x2='800' y2='420'/%3E%3Cline x1='500' y1='0' x2='500' y2='350'/%3E%3Cline x1='620' y1='0' x2='620' y2='420'/%3E%3C/g%3E%3Cg stroke='%23e8601a' fill='none' stroke-width='6' opacity='0.8'%3E%3Ccircle cx='380' cy='150' r='22'/%3E%3Ccircle cx='280' cy='250' r='22'/%3E%3Ccircle cx='500' cy='350' r='18'/%3E%3Crect x='488' y='180' width='24' height='40' rx='0'/%3E%3Crect x='608' y='220' width='24' height='40'/%3E%3C/g%3E%3C/svg%3E") center/cover no-repeat;
  opacity:.5;
}
.img-energy{
  background:
    radial-gradient(ellipse at 50% 0%, rgba(50,100,200,.2) 0%,transparent 70%),
    linear-gradient(180deg,#06101e 0%,#020810 100%);
}
.img-energy::after{
  content:'';position:absolute;inset:0;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 900 600'%3E%3Cg opacity='0.55' stroke='%238fa3bc' fill='none'%3E%3Cellipse cx='450' cy='500' rx='380' ry='100' stroke-width='3'/%3E%3Crect x='200' y='100' width='500' height='350' stroke-width='4'/%3E%3Crect x='300' y='50' width='300' height='80' stroke-width='3'/%3E%3Cpath d='M200 300 H700' stroke-width='2' stroke-dasharray='8,8'/%3E%3Ccircle cx='250' cy='300' r='30' stroke-width='3'/%3E%3Ccircle cx='650' cy='300' r='30' stroke-width='3'/%3E%3Crect x='380' y='150' width='140' height='200' stroke-width='3' stroke='%23e8601a'/%3E%3Cline x1='450' y1='50' x2='450' y2='150' stroke-width='6' stroke='%23e8601a'/%3E%3Cpath d='M380 250 H320 V400 H580 V400 H520 V250 H460' stroke='%23e8601a' stroke-width='3'/%3E%3C/g%3E%3C/svg%3E") center/cover no-repeat;
  opacity:.45;
}
.img-factory{
  background:
    linear-gradient(135deg,#081520 0%,#050d18 100%);
}
.img-factory::after{
  content:'';position:absolute;inset:0;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 800 500'%3E%3Cg opacity='0.5' stroke='%238fa3bc' fill='none' stroke-width='2'%3E%3Crect x='50' y='100' width='700' height='350'/%3E%3Crect x='100' y='50' width='200' height='80'/%3E%3Crect x='500' y='50' width='200' height='80'/%3E%3Cline x1='50' y1='250' x2='750' y2='250' stroke-dasharray='10,10'/%3E%3Crect x='150' y='150' width='100' height='200' stroke='%23e8601a'/%3E%3Crect x='350' y='130' width='100' height='220' stroke='%23e8601a'/%3E%3Crect x='550' y='150' width='100' height='200' stroke='%23e8601a'/%3E%3Cpath d='M50 250 H150 V350 H250 V250 H350 V350 H450 V250 H550 V350 H650 V250' stroke='%238fa3bc' stroke-width='3'/%3E%3C/g%3E%3C/svg%3E") center/cover no-repeat;
  opacity:.4;
}
.img-defense{
  background:
    radial-gradient(circle at 30% 50%, rgba(224,92,20,.1) 0%,transparent 60%),
    linear-gradient(180deg,#0c1a2e 0%,#060e1a 100%);
}
.img-defense::after{
  content:'';position:absolute;inset:0;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 800 500'%3E%3Cg opacity='0.5' stroke='%238fa3bc' fill='none'%3E%3Cpolygon points='400,30 600,150 600,380 400,470 200,380 200,150' stroke-width='3'/%3E%3Cpolygon points='400,100 520,180 520,340 400,400 280,340 280,180' stroke-width='2' stroke='%23e8601a'/%3E%3Cline x1='400' y1='30' x2='400' y2='470' stroke-dasharray='6,6' stroke-width='1'/%3E%3Cline x1='200' y1='150' x2='600' y2='380' stroke-dasharray='6,6' stroke-width='1'/%3E%3Cline x1='600' y1='150' x2='200' y2='380' stroke-dasharray='6,6' stroke-width='1'/%3E%3Ccircle cx='400' cy='250' r='50' stroke-width='3' stroke='%23e8601a'/%3E%3Ccircle cx='400' cy='250' r='20' stroke-width='2'/%3E%3C/g%3E%3C/svg%3E") center/cover no-repeat;
  opacity:.45;
}

/* ═══════════════════════════════════════════
   REFERENCES
═══════════════════════════════════════════ */
#references{background:var(--c0);overflow:hidden}
.ref-head{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:end;margin-bottom:60px}
.marquee-wrap{
  position:relative;overflow:hidden;
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
}
.marquee-wrap::before,.marquee-wrap::after{
  content:'';position:absolute;top:0;bottom:0;width:120px;z-index:2;
}
.marquee-wrap::before{left:0;background:linear-gradient(to right,var(--c0),transparent)}
.marquee-wrap::after{right:0;background:linear-gradient(to left,var(--c0),transparent)}
.marquee-track{
  display:flex;
  animation:marqueeL 28s linear infinite;
  width:max-content;
}
.marquee-track:hover{animation-play-state:paused}
.marquee-track-r{
  display:flex;
  animation:marqueeR 32s linear infinite;
  width:max-content;
  border-top:1px solid var(--border);
}
.ref-logo-item{
  display:flex;align-items:center;justify-content:center;
  padding:22px 48px;border-right:1px solid var(--border);
  flex-shrink:0;position:relative;overflow:hidden;
  transition:background .3s;
}
.ref-logo-item:hover{background:rgba(255,255,255,.03)}
.ref-logo-item::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at var(--mx,50%) var(--my,50%),rgba(224,92,20,.12),transparent 60%);
  opacity:0;transition:opacity .3s;
}
.ref-logo-item:hover::before{opacity:1}
.ref-logo-text{
  font-family:'Barlow Condensed',sans-serif;
  font-size:16px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:rgba(140,170,200,.4);
  white-space:nowrap;transition:color .3s;
}
.ref-logo-item:hover .ref-logo-text{color:rgba(200,220,240,.8)}
@keyframes marqueeL{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes marqueeR{from{transform:translateX(-50%)}to{transform:translateX(0)}}
.ref-grid{
  display:grid;grid-template-columns:repeat(6,1fr);gap:1px;
  background:var(--border);margin-top:48px;
}
.ref-cell{
  background:var(--c1);padding:28px 20px;
  display:flex;flex-direction:column;gap:6px;
  transition:background .3s;position:relative;overflow:hidden;
}
.ref-cell::after{
  content:'';position:absolute;bottom:0;left:0;right:0;height:2px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;
  transition:transform .4s cubic-bezier(.23,1,.32,1);
}
.ref-cell:hover{background:var(--c2)}
.ref-cell:hover::after{transform:scaleX(1)}
.ref-cell-name{
  font-family:'Barlow Condensed',sans-serif;
  font-size:15px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--light);
}
.ref-cell-sector{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--silver)}

/* ═══════════════════════════════════════════
   STRENGTHS
═══════════════════════════════════════════ */
#strengths{
  background:var(--c1);
  position:relative;overflow:hidden;
}
.strengths-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 60% 60% at 80% 50%,rgba(224,92,20,.06) 0%,transparent 70%),
    radial-gradient(ellipse 40% 50% at 20% 60%,rgba(30,80,180,.08) 0%,transparent 60%);
}
.strengths-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;margin-top:60px}
.strengths-text p{font-size:16px;color:var(--silver);line-height:1.8;margin-bottom:20px}
.strength-cards{display:flex;flex-direction:column;gap:1px;background:var(--border)}
.strength-item{
  background:var(--c2);
  display:flex;align-items:center;gap:28px;
  padding:28px 32px;
  transition:background .3s;
}
.strength-item:hover{background:var(--c3)}
.strength-num-big{
  font-family:'Bebas Neue',sans-serif;
  font-size:52px;line-height:1;
  color:var(--accent);min-width:80px;
}
.strength-num-big sup{font-size:.55em;vertical-align:super}
.strength-info-title{
  font-family:'Barlow Condensed',sans-serif;
  font-size:16px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--white);margin-bottom:4px;
}
.strength-info-desc{font-size:13px;color:var(--silver);line-height:1.6}

/* ═══════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════ */
#contact{background:var(--c0);overflow:hidden}
.contact-layout{display:grid;grid-template-columns:1fr 1.4fr;gap:80px;margin-top:60px;align-items:start}
.contact-info-intro{font-size:15px;color:var(--silver);line-height:1.8;margin-bottom:36px}
.contact-ctas{display:flex;flex-direction:column;gap:14px;margin-bottom:40px}
.cta-block{
  display:flex;align-items:center;gap:18px;
  padding:18px 22px;
  border:1px solid var(--border);background:transparent;
  transition:all .35s cubic-bezier(.23,1,.32,1);
  cursor:pointer;text-decoration:none;
}
.cta-block:hover{border-color:var(--accent);background:rgba(224,92,20,.06);transform:translateX(4px)}
.cta-icon{
  width:44px;height:44px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:rgba(224,92,20,.12);border:1px solid rgba(224,92,20,.25);
}
.cta-icon svg{width:20px;height:20px;fill:none;stroke:var(--accent);stroke-width:1.8}
.cta-text-label{font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--silver);margin-bottom:2px}
.cta-text-val{font-size:14px;font-weight:500;color:var(--white)}
.cta-arrow{margin-left:auto;opacity:.4;transition:opacity .3s,transform .3s}
.cta-block:hover .cta-arrow{opacity:1;transform:translateX(4px)}
.cta-arrow svg{width:16px;height:16px;stroke:var(--silver);fill:none;stroke-width:1.5}
.contact-detail-list{display:flex;flex-direction:column;gap:16px}
.cdl-item{display:flex;align-items:flex-start;gap:14px}
.cdl-icon{width:18px;height:18px;stroke:var(--accent);fill:none;stroke-width:1.5;flex-shrink:0;margin-top:1px}
.cdl-text{font-size:14px;color:var(--silver);line-height:1.6}
/* FORM */
.contact-form{display:flex;flex-direction:column;gap:20px}
.cf-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.cf-field{display:flex;flex-direction:column;gap:8px;position:relative}
.cf-label{
  font-size:10px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--silver);transition:color .3s;
}
.cf-field:focus-within .cf-label{color:var(--accent)}
.cf-input,.cf-select,.cf-textarea{
  background:rgba(255,255,255,.03);
  border:1px solid var(--border);color:var(--white);
  font-family:'Barlow',sans-serif;font-size:14px;font-weight:300;
  padding:14px 18px;outline:none;
  transition:border-color .3s,background .3s,box-shadow .3s;
  -webkit-appearance:none;
}
.cf-input::placeholder,.cf-textarea::placeholder{color:var(--silver);opacity:.4}
.cf-input:focus,.cf-textarea:focus,.cf-select:focus{
  border-color:var(--accent);
  background:rgba(224,92,20,.04);
  box-shadow:0 0 0 3px rgba(224,92,20,.08);
}
.cf-input-line{
  position:absolute;bottom:0;left:0;right:0;height:1px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;
  transition:transform .35s cubic-bezier(.23,1,.32,1);
  pointer-events:none;
}
.cf-field:focus-within .cf-input-line{transform:scaleX(1)}
.cf-textarea{resize:vertical;min-height:140px}
.cf-select option{background:var(--c2)}
.btn-submit{
  display:inline-flex;align-items:center;justify-content:center;gap:12px;
  padding:18px 44px;
  font-family:'Barlow',sans-serif;
  font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:#fff;background:var(--accent);border:none;cursor:pointer;
  transition:all .3s;
  clip-path:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,14px 100%,0 calc(100% - 14px));
  position:relative;overflow:hidden;
}
.btn-submit::before{
  content:'';position:absolute;inset:0;
  background:var(--accent2);opacity:0;transition:opacity .3s;
}
.btn-submit:hover::before{opacity:1}
.btn-submit:hover{transform:translateY(-2px)}
.btn-submit svg{width:18px;height:18px;fill:none;stroke:#fff;stroke-width:2;position:relative;z-index:1}
.btn-submit span{position:relative;z-index:1}

/* ═══════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════ */
footer{background:var(--c0);border-top:1px solid var(--border);padding:72px 6vw 36px}
.footer-top{display:grid;grid-template-columns:2.5fr 1fr 1fr 1.2fr;gap:60px;margin-bottom:60px}
.footer-brand{max-width:300px}
.footer-brand-logo{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.footer-brand-logo span{
  font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:18px;letter-spacing:.1em;
  color:var(--white);
}
.footer-brand-logo span em{color:var(--accent);font-style:normal}
.footer-tagline{font-size:13px;color:var(--silver);line-height:1.75}
.footer-col h4{
  font-size:10px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--silver);margin-bottom:20px;
}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:12px}
.footer-col a{
  font-size:14px;color:rgba(140,160,190,.6);transition:color .25s;
  display:flex;align-items:center;gap:6px;
}
.footer-col a:hover{color:var(--white)}
.footer-col a svg{width:12px;height:12px;stroke:var(--accent);fill:none;stroke-width:2;opacity:0;transition:opacity .25s}
.footer-col a:hover svg{opacity:1}
.footer-bottom{
  border-top:1px solid var(--border);padding-top:28px;
  display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;
}
.footer-copy{font-size:12px;color:rgba(100,130,160,.5);letter-spacing:.04em}
.footer-badges{display:flex;gap:16px}
.footer-badge{
  font-size:10px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(100,130,160,.4);padding:6px 12px;border:1px solid rgba(100,130,160,.15);
}

/* ═══════════════════════════════════════════
   MOBILE NAV
═══════════════════════════════════════════ */
.nav-ham{
  display:none;flex-direction:column;gap:6px;cursor:pointer;padding:8px;
  background:none;border:none;
}
.nav-ham span{display:block;width:22px;height:1px;background:var(--light);transition:all .3s}
.mobile-menu{
  display:none;position:fixed;inset:0;top:76px;z-index:800;
  background:rgba(5,9,15,.97);backdrop-filter:blur(20px);
  flex-direction:column;justify-content:center;align-items:center;gap:32px;
  opacity:0;transition:opacity .4s;pointer-events:none;
}
.mobile-menu.open{display:flex;opacity:1;pointer-events:all}
.mobile-menu a{
  font-family:'Bebas Neue',sans-serif;
  font-size:48px;letter-spacing:.06em;color:var(--white);
  transition:color .3s;
}
.mobile-menu a:hover{color:var(--accent)}

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media(max-width:1100px){
  .about-layout{grid-template-columns:1fr;gap:48px}
  .services-head{grid-template-columns:1fr;gap:20px}
  .proj-grid{
    grid-template-columns:1fr;
    grid-template-rows:auto;
  }
  .proj-card.hero{
    grid-column:1 !important;
    grid-row:auto !important;
    min-height:420px;
  }
  .proj-card.sm{
    grid-column:1 !important;
    grid-row:auto !important;
    min-height:260px;
  }
  .ref-head{grid-template-columns:1fr}
  .ref-grid{grid-template-columns:repeat(3,1fr)}
  .strengths-layout{grid-template-columns:1fr;gap:40px}
  .contact-layout{grid-template-columns:1fr;gap:48px}
  .footer-top{grid-template-columns:1fr 1fr;gap:40px}
}
@media(max-width:768px){
  section{padding:80px 5vw}
  .s-grid{grid-template-columns:1fr}
  .ref-grid{grid-template-columns:repeat(2,1fr)}
  .cf-row{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .hero-scroll{display:none}
  .hero-indicators{gap:24px}
  .hero-stat-n{font-size:32px}
  .nav-links,.nav-right{display:none}
  .nav-ham{display:flex}
  body{cursor:auto}
  #cursor,#cursor-ring{display:none}
}
@media(hover:none),(pointer:coarse){
  body{cursor:auto}
  #cursor,#cursor-ring{display:none !important}
}
@media(max-width:480px){
  .ref-grid{grid-template-columns:1fr}
  .hero-h1{font-size:clamp(56px,14vw,90px)}
}

/* ── Accessibility: Reduced Motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .r, .r-l, .r-r { opacity: 1 !important; transform: none !important; }
  .hero-h1, .hero-eyebrow, .hero-sub, .hero-actions, .hero-stat { opacity: 1 !important; transform: none !important; }
}

/* ── Focus Visible (Accessibility) ── */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
:focus:not(:focus-visible) { outline: none; }

/* ── Print ── */
@media print {
  #nav, #cursor, #cursor-ring, .hero-scroll, .ticker, .orb, .hero-scan { display: none !important; }
  body { background: #fff; color: #000; }
  section { padding: 40px 20px; }
  .sh { color: #000; }
  .tag, .section-tag { color: #e05c14; }
}

/* ── Scroll Performance ── */
html { overflow-anchor: none; -webkit-overflow-scrolling: touch; }
.marquee-track, .marquee-track-r, .ticker-track { backface-visibility: hidden; }
.proj-bg-img, .hero-facility { backface-visibility: hidden; -webkit-backface-visibility: hidden; }