/* =================== RESET & VARS =================== */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#07090e;
  --bg2:#0c0f18;
  --bg3:#111521;
  --surface:#161b28;
  --surface2:#1c2235;
  --border:#1e2538;
  --border2:#2a3350;
  --blue:#1347b0;
  --blue2:#1a5cd6;
  --blue3:#2e7cf6;
  --blue4:#5b9bff;
  --blue-dim:#1a5cd614;
  --blue-glow:rgba(26,92,214,0.35);
  --white:#f0f4ff;
  --text:#d8e0f0;
  --text2:#8a97b8;
  --muted:#4a5470;
  --dim:#1a2038;
  --gold:#e8a020;
}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Barlow',sans-serif;font-size:15px;line-height:1.6;overflow-x:hidden}
::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:var(--bg2)}::-webkit-scrollbar-thumb{background:var(--blue2);border-radius:2px}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}

/* =================== NAVBAR =================== */
#navbar{position:fixed;top:0;left:0;right:0;z-index:2000;height:72px;display:flex;align-items:center;padding:0 40px;justify-content:space-between;transition:all .35s;background:#fff;border-bottom:1px solid #e2e8f0}
#navbar.scrolled{background:#fff;border-bottom-color:#e2e8f0;backdrop-filter:none;box-shadow:0 2px 16px rgba(0,0,0,0.08)}
.nb-logo{display:flex;align-items:center;gap:0;cursor:pointer;flex-shrink:0}
.nb-logo img{height:72px;width:auto;object-fit:contain}
.nb-logo-fallback{display:none;flex-direction:column}
.nb-logo-name{font-family:'Barlow Condensed',sans-serif;font-weight:900;font-size:22px;letter-spacing:3px;color:#1a1a2e}
.nb-logo-sub{font-family:'Barlow Condensed',sans-serif;font-size:8px;color:var(--blue2);letter-spacing:3px;margin-top:1px}
.nb-nav{display:flex;align-items:center;gap:0}
.nb-link{background:none;border:none;color:#2a3040;font-family:'Barlow Condensed',sans-serif;font-size:17px;font-weight:700;padding:8px 16px;cursor:pointer;letter-spacing:2.5px;text-transform:uppercase;transition:color .2s;position:relative;white-space:nowrap}
#navbar.scrolled .nb-link{color:#2a3040}
.nb-link::after{content:'';position:absolute;bottom:3px;left:16px;right:16px;height:2px;background:var(--blue2);transform:scaleX(0);transform-origin:center;transition:transform .25s ease}
.nb-link:hover{color:var(--blue2)}
#navbar.scrolled .nb-link:hover{color:var(--blue2)}
.nb-link:hover::after,.nb-link.active::after{transform:scaleX(1)}
.nb-link.active{color:var(--blue2)}
#navbar.scrolled .nb-link.active{color:var(--blue2)}
.nb-right{display:flex;align-items:center;gap:8px}
.lang-btns{display:flex;gap:3px}
.lb{background:none;border:1px solid #cbd5e1;color:#64748b;font-size:13px;font-weight:700;padding:5px 10px;cursor:pointer;letter-spacing:1.5px;transition:all .2s;font-family:'Barlow Condensed',sans-serif}
#navbar.scrolled .lb{border-color:#cbd5e1;color:#64748b}
.lb:hover,.lb.active{border-color:var(--blue2);color:var(--blue2);background:#eef3ff}
.nb-cta{background:var(--blue2);color:#fff;font-family:'Barlow Condensed',sans-serif;font-size:16px;font-weight:700;padding:9px 20px;border:none;cursor:pointer;letter-spacing:2px;text-transform:uppercase;transition:all .2s;white-space:nowrap;margin-left:4px}
.nb-cta:hover{background:var(--blue3)}
#navbar.scrolled .nb-cta{background:var(--blue2);border-color:var(--blue2);color:#fff}
#navbar.scrolled .nb-cta:hover{background:var(--blue3)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px}
.hamburger span{display:block;width:22px;height:2px;background:#2a3040;transition:.2s}
#navbar.scrolled .hamburger span{background:#2a3040}

/* =================== DROPDOWNS =================== */
.nb-item{position:relative;display:flex;align-items:center}
.nb-item:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.nb-item .nb-link{display:flex;align-items:center;gap:5px}
.nb-item .nb-link .arr{font-size:9px;opacity:.6;transition:transform .2s}
.nb-item:hover .nb-link .arr{transform:rotate(180deg)}
.dropdown{
  position:absolute;top:100%;left:0;
  background:#fff;
  border:1px solid rgba(0,0,0,0.1);
  border-top:2px solid var(--blue2);
  min-width:240px;
  opacity:0;visibility:hidden;
  transform:translateY(-6px);
  transition:all .22s ease;
  box-shadow:0 12px 40px rgba(0,0,0,0.12);
  z-index:3000;
}
.dd-item{
  display:block;width:100%;text-align:left;
  background:none;border:none;
  font-family:'Barlow Condensed',sans-serif;
  font-size:12px;font-weight:700;
  letter-spacing:2px;text-transform:uppercase;
  color:#2a3040;
  padding:11px 20px;
  cursor:pointer;
  transition:all .15s;
  border-bottom:1px solid rgba(0,0,0,0.05);
  white-space:nowrap;
}
.dd-item:last-child{border-bottom:none}
.dd-item:hover{background:var(--blue2);color:#fff;padding-left:24px}

/* =================== MOBILE NAV =================== */
.mobile-nav{position:fixed;top:72px;left:0;right:0;background:rgba(255,255,255,0.98);border-bottom:1px solid rgba(0,0,0,0.1);z-index:1999;flex-direction:column;padding:16px 24px;gap:0;display:none;backdrop-filter:blur(16px);box-shadow:0 4px 20px rgba(0,0,0,0.1);max-height:calc(100vh - 72px);overflow-y:auto}
.mobile-nav.open{display:flex}
.mobile-nav .nb-link{font-size:14px;padding:12px 0;border-bottom:1px solid rgba(0,0,0,0.07);width:100%;text-align:left;color:#2a3040;letter-spacing:2px;display:flex;align-items:center;justify-content:space-between}
.mobile-nav .nb-link::after{display:none}
.mob-group{border-bottom:1px solid rgba(0,0,0,0.07)}
.mob-group .nb-link{border-bottom:none}
.mob-sub{display:none;padding:4px 0 8px 12px;border-left:2px solid var(--blue2);margin-left:4px;margin-bottom:8px}
.mob-sub.open{display:block}
.mob-sub .dd-item{color:#2a3040;padding:9px 14px;font-size:11px;border-bottom:1px solid rgba(0,0,0,0.04)}
.mob-sub .dd-item:hover{background:var(--blue-dim);color:var(--blue2);padding-left:18px}

/* =================== HERO =================== */
#hero{height:calc(100vh + 72px);min-height:700px;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:center;align-items:stretch;padding-top:72px;padding-bottom:60px}
.hero-slides{position:absolute;inset:0}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.2s ease;background-size:cover;background-position:center}
.hero-slide.active{opacity:1}
.hero-slide::after{content:'';position:absolute;inset:0;background:linear-gradient(to bottom,rgba(7,9,14,.2) 0%,rgba(7,9,14,.15) 40%,rgba(7,9,14,.9) 100%);z-index:1}
#hero-video-slide video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero-overlay-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(26,92,214,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(26,92,214,.04) 1px,transparent 1px);background-size:60px 60px;pointer-events:none;z-index:1}
.hero-top-badge{position:relative;z-index:3;padding:0 80px 20px;}
.hero-content{position:relative;z-index:2;padding:0 80px;width:100%;max-width:1300px}
.hero-tag{display:inline-flex;align-items:center;gap:10px;font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--blue4);letter-spacing:3px;text-transform:uppercase;margin-bottom:12px;border:1px solid rgba(46,124,246,.3);padding:8px 16px;background:rgba(26,92,214,.12);backdrop-filter:blur(4px)}
.hero-tag::before{content:'';width:7px;height:7px;background:var(--blue3);border-radius:50%;animation:blink 2s infinite}
@keyframes blink{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.2;transform:scale(.7)}}
.hero-eyebrow{font-family:'Barlow Condensed',sans-serif;font-size:16px;font-weight:400;color:var(--blue4);letter-spacing:6px;text-transform:uppercase;margin-bottom:0;opacity:.9}
.hero-h1{font-family:'Barlow Condensed',sans-serif;font-size:clamp(52px,7vw,96px);font-weight:900;line-height:.9;letter-spacing:-2px;margin-bottom:16px}
.hero-h1 .w1{display:block;color:var(--white)}
.hero-h1 .w2{display:block;color:var(--blue3);font-style:italic}
.hero-h1 .w3{display:block;color:var(--white);font-weight:300;font-size:.7em;letter-spacing:0px}
.hero-sub{color:rgba(255,255,255,0.92);font-size:16px;font-weight:300;max-width:520px;line-height:1.7;margin-bottom:28px}
.hero-sub strong{color:#fff;font-weight:500}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:32px}
.btn-main{display:inline-flex;align-items:center;gap:10px;background:var(--blue2);color:#fff;font-family:'Barlow Condensed',sans-serif;font-size:14px;font-weight:700;letter-spacing:2px;text-transform:uppercase;padding:15px 34px;border:none;cursor:pointer;transition:all .2s;box-shadow:0 4px 24px var(--blue-glow)}
.btn-main:hover{background:var(--blue3);transform:translateY(-2px);box-shadow:0 8px 32px var(--blue-glow)}
.btn-out{display:inline-flex;align-items:center;gap:10px;background:transparent;color:var(--text);font-family:'Barlow Condensed',sans-serif;font-size:14px;font-weight:600;letter-spacing:2px;text-transform:uppercase;padding:15px 34px;border:1px solid rgba(255,255,255,.3);cursor:pointer;transition:all .2s;backdrop-filter:blur(4px)}
.btn-out:hover{border-color:var(--blue3);color:var(--blue4)}
/* Hero stats */
.hero-stats-bar{display:flex;gap:0;background:rgba(7,9,14,.7);backdrop-filter:blur(16px);border:1px solid var(--border);border-bottom:none;width:fit-content}
.hs-item{padding:18px 32px;border-right:1px solid var(--border);text-align:center;min-width:120px}
.hs-item:last-child{border:none}
.hs-num{font-family:'Barlow Condensed',sans-serif;font-size:32px;font-weight:900;color:var(--blue4);line-height:1}
.hs-label{font-family:'JetBrains Mono',monospace;font-size:9px;color:var(--muted);letter-spacing:2px;text-transform:uppercase;margin-top:4px}
/* Slide indicators */
.slide-dots{position:absolute;bottom:28px;right:80px;z-index:3;display:flex;gap:8px;align-items:center}
.sd{width:28px;height:3px;background:rgba(255,255,255,.25);cursor:pointer;transition:.3s}
.sd.active{background:var(--blue3);width:48px}

/* =================== SECTIONS COMMON =================== */
section{padding:96px 0}
.w{max-width:1280px;margin:0 auto;padding:0 64px}
.stag{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--blue4);letter-spacing:4px;display:flex;align-items:center;gap:12px;margin-bottom:14px;text-transform:uppercase}
.stag::before{content:'';width:24px;height:1px;background:var(--blue3)}
.stitle{font-family:'Barlow Condensed',sans-serif;font-size:clamp(44px,5vw,68px);font-weight:900;line-height:.95;color:var(--white);margin-bottom:16px}
.stitle em{color:var(--blue3);font-style:italic}
.ssub{color:var(--text2);font-size:15px;font-weight:300;max-width:600px;line-height:1.75}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--border),transparent);margin:0 64px}

/* =================== PRODUCTS =================== */
#products{background:var(--bg3)}
#products .stitle{color:var(--white)}
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:52px}
.prod-card{background:var(--bg2);border:1px solid var(--border);padding:0;overflow:hidden;transition:all .3s;position:relative}
.prod-card:hover{border-color:var(--blue2);transform:translateY(-4px);box-shadow:0 12px 40px rgba(26,92,214,.18)}
.prod-card-img{height:220px;overflow:hidden;position:relative}
.prod-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s;filter:brightness(.75) saturate(.9)}
.prod-card:hover .prod-card-img img{transform:scale(1.06);filter:brightness(.9) saturate(1)}
.prod-card-img::after{content:'';position:absolute;inset:0;background:linear-gradient(to bottom,transparent 40%,rgba(7,9,14,.85))}
.prod-card-body{padding:24px 28px 28px}
.prod-card-tag{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--blue3);letter-spacing:3px;text-transform:uppercase;margin-bottom:10px}
.prod-card-title{font-family:'Barlow Condensed',sans-serif;font-size:26px;font-weight:900;color:var(--white);margin-bottom:12px;line-height:1}
.prod-card-desc{font-size:13px;color:var(--text2);line-height:1.65;margin-bottom:18px}
.prod-specs{display:flex;flex-direction:column;gap:6px;margin-bottom:20px}
.prod-spec{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--text2)}
.prod-spec::before{content:'';width:5px;height:5px;background:var(--blue3);border-radius:50%;flex-shrink:0}
.prod-cta{display:inline-flex;align-items:center;gap:8px;background:var(--blue2);color:#fff;font-family:'Barlow Condensed',sans-serif;font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;padding:10px 22px;border:none;cursor:pointer;transition:all .2s}
.prod-cta:hover{background:var(--blue3)}
.prod-cta svg{width:14px;height:14px;fill:currentColor;transition:transform .2s}
.prod-cta:hover svg{transform:translateX(3px)}

/* =================== ABOUT (WHO WE ARE) =================== */
#about{background:#fff;position:relative;overflow:hidden;border-top:1px solid #e2e8f0;border-bottom:1px solid #e2e8f0}
#about::before{content:'TURBOTEC';position:absolute;right:-40px;top:50%;transform:translateY(-50%);font-family:'Barlow Condensed',sans-serif;font-size:180px;font-weight:900;color:rgba(26,92,214,.04);letter-spacing:-5px;pointer-events:none;white-space:nowrap}
#about .stag{color:var(--blue2)}
#about .stag::before{background:var(--blue2)}
#about .stitle{color:#0d1117}
#about .stitle em{color:var(--blue2)}
.about-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;margin-top:60px}
.about-img-stack{position:relative;height:480px}
.about-img-main{position:absolute;inset:0;border:2px solid #e2e8f0}
.about-img-main img{width:100%;height:100%;object-fit:cover}
.about-img-badge{position:absolute;bottom:-24px;right:-24px;background:var(--blue2);padding:24px 28px;border:2px solid var(--blue3)}
.about-badge-num{font-family:'Barlow Condensed',sans-serif;font-size:48px;font-weight:900;color:#fff;line-height:1}
.about-badge-lbl{font-family:'JetBrains Mono',monospace;font-size:10px;color:rgba(255,255,255,.7);letter-spacing:2px;margin-top:4px}
.about-text p{color:#4a5568;font-size:15px;font-weight:400;line-height:1.85;margin-bottom:16px}
.about-text p strong{color:#0d1117;font-weight:600}
.about-mission{margin-top:28px;padding:20px 24px;border-left:3px solid var(--blue2);background:#f0f6ff}
.about-mission-label{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--blue2);letter-spacing:3px;margin-bottom:8px;text-transform:uppercase}
.about-mission-text{color:#1a2040;font-size:15px;font-weight:500;font-style:italic;line-height:1.6}
.about-values{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#e2e8f0;margin-top:36px}
.av-item{background:#f8fafc;padding:20px;text-align:center}
.av-num{font-family:'Barlow Condensed',sans-serif;font-size:28px;font-weight:900;color:var(--blue2)}
.av-label{font-size:11px;color:#94a3b8;letter-spacing:1px;margin-top:4px;font-family:'JetBrains Mono',monospace}

/* =================== SERVICES =================== */
#services{background:var(--bg3)}
/* svc-intro removed */
.svc-cards{display:flex;flex-direction:column;gap:1px;background:var(--border)}
.svc-card{background:var(--bg2);display:grid;grid-template-columns:1fr 2fr;min-height:220px;position:relative;overflow:hidden;transition:background .3s;cursor:pointer;border:1px solid transparent}
.svc-card:nth-child(even){grid-template-columns:2fr 1fr}
.svc-card:nth-child(even) .svc-card-img{order:2}
.svc-card:nth-child(even) .svc-card-body{order:1}
.svc-card:nth-child(even) .svc-card-img::after{background:linear-gradient(to left,transparent,rgba(7,9,14,.4))}
.svc-card:hover{background:var(--surface);border-color:var(--blue2)}
.svc-card-img{position:relative;overflow:hidden}
.svc-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s;filter:brightness(.8) saturate(.9)}
.svc-card:hover .svc-card-img img{transform:scale(1.06);filter:brightness(.9) saturate(1)}
.svc-card-img::after{content:'';position:absolute;inset:0;background:linear-gradient(to right,transparent,rgba(7,9,14,.4))}
.svc-card-body{padding:32px 36px;display:flex;flex-direction:column;justify-content:center}
.svc-card-num{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--blue3);letter-spacing:3px;margin-bottom:10px}
.svc-card-title{font-family:'Barlow Condensed',sans-serif;font-size:24px;font-weight:700;color:var(--white);margin-bottom:10px;line-height:1.1}
.svc-card-desc{font-size:13px;color:var(--text2);line-height:1.65;margin-bottom:14px}
.svc-card-caps{display:flex;flex-direction:column;gap:5px}
.svc-cap{font-size:12px;color:var(--text2);display:flex;align-items:flex-start;gap:8px;line-height:1.4}
.svc-cap::before{content:'—';color:var(--blue3);flex-shrink:0;font-size:11px;margin-top:1px}

/* =================== SECTORS =================== */
#sectors{background:#fff}
#sectors .stag{color:var(--blue2)}
#sectors .stag::before{background:var(--blue2)}
#sectors .stitle{color:#0d1117}
#sectors .stitle em{color:var(--blue2)}
#sectors .ssub{color:#555}
.sector-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#e2e8f0;margin-top:60px}
.sec-card{background:#fff;padding:36px 28px;text-align:center;transition:all .3s;position:relative;overflow:hidden;cursor:pointer;border:1px solid transparent}
.sec-card:hover{background:#f0f6ff;border-color:var(--blue2);transform:translateY(-3px);box-shadow:0 8px 32px rgba(26,92,214,.1)}
.sec-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(to right,var(--blue2),var(--blue3));transform:scaleX(0);transition:transform .3s}
.sec-card:hover::before{transform:scaleX(1)}
.sec-icon{width:80px;height:80px;margin:0 auto 20px;display:flex;align-items:center;justify-content:center;background:#eef3ff;border:1px solid #c7d7fa;transition:.3s}
.sec-icon svg{width:44px;height:44px;fill:none;stroke:var(--blue2);stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round;transition:.3s}
.sec-card:hover .sec-icon{border-color:var(--blue2);background:#dbeafe}
.sec-card:hover .sec-icon svg{stroke:var(--blue2)}
.sec-name{font-family:'Barlow Condensed',sans-serif;font-size:18px;font-weight:700;color:#0d1117;margin-bottom:10px}
.sec-desc{font-size:13px;color:#64748b;line-height:1.6}
.sec-btn{display:inline-flex;align-items:center;gap:6px;margin-top:16px;background:var(--blue2);color:#fff;font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:2px;padding:8px 18px;border:none;cursor:pointer;opacity:0;transform:translateY(4px);transition:all .2s}
.sec-card:hover .sec-btn{opacity:1;transform:translateY(0)}

/* =================== REALISATIONS =================== */
#realisations{background:var(--bg2)}
.real-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);margin-top:60px}
.real-card{background:var(--bg2);position:relative;overflow:hidden;min-height:320px;display:flex;flex-direction:column;justify-content:flex-end}
.real-card-img{position:absolute;inset:0}
.real-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s;filter:brightness(.5) saturate(.8)}
.real-card:hover .real-card-img img{transform:scale(1.08);filter:brightness(.65) saturate(1)}
.real-card-body{position:relative;z-index:2;padding:28px;background:linear-gradient(to top,rgba(7,9,14,.95) 0%,rgba(7,9,14,.6) 60%,transparent 100%)}
.real-region{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--blue4);letter-spacing:3px;margin-bottom:6px}
.real-title{font-family:'Barlow Condensed',sans-serif;font-size:22px;font-weight:700;color:var(--white);margin-bottom:8px;line-height:1.1}
.real-desc{font-size:12px;color:var(--text2);line-height:1.5}
.real-stat{margin-top:14px;font-family:'Barlow Condensed',sans-serif;font-size:28px;font-weight:900;color:var(--blue3)}
.real-stat span{font-size:12px;color:var(--muted);font-family:'Barlow',sans-serif;font-weight:300;font-style:italic}

/* =================== ENGINEERING =================== */
#engineering{background:var(--bg3)}
.eng-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start;margin-top:60px}
.eng-feats{display:flex;flex-direction:column;gap:2px}
.eng-feat{padding:22px 26px;background:var(--bg);border-left:2px solid var(--border);transition:border-color .25s;display:flex;gap:18px}
.eng-feat:hover{border-left-color:var(--blue3)}
.eng-fn{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--blue3);flex-shrink:0;margin-top:2px}
.eng-ft{font-family:'Barlow Condensed',sans-serif;font-size:19px;font-weight:700;color:var(--white);margin-bottom:5px}
.eng-fd{font-size:13px;color:var(--muted);line-height:1.55}
.eng-right-text{color:var(--text2);font-size:15px;font-weight:300;line-height:1.8;margin-bottom:32px}
.certs{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:28px}
.cert-c{background:var(--bg);border:1px solid var(--border);padding:18px;text-align:center}
.cert-n{font-family:'Barlow Condensed',sans-serif;font-size:20px;font-weight:900;color:var(--blue4)}
.cert-l{font-size:11px;color:var(--muted);margin-top:3px;letter-spacing:1px}
.delivery{padding:22px 26px;background:var(--blue-dim);border:1px solid var(--blue2);border-left:3px solid var(--blue3)}
.delivery-tag{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--blue4);letter-spacing:3px;margin-bottom:8px;text-transform:uppercase}
.delivery-val{font-family:'Barlow Condensed',sans-serif;font-size:26px;font-weight:900;color:var(--white);line-height:1.1}

/* =================== COMMITMENT =================== */
#commitment{background:#fff;border-top:1px solid #e2e8f0;border-bottom:1px solid #e2e8f0}
#commitment .stag{color:var(--blue2)}
#commitment .stag::before{background:var(--blue2)}
#commitment .stitle{color:#0d1117}
#commitment .stitle em{color:var(--blue2)}
.commit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#e2e8f0;margin-top:60px}
.commit-card{background:#f8fafc;padding:44px 36px;position:relative;overflow:hidden}
.commit-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:linear-gradient(to right,var(--blue2),var(--blue3));transform:scaleX(0);transform-origin:left;transition:transform .3s}
.commit-card:hover{background:#fff;box-shadow:0 4px 24px rgba(26,92,214,.08)}
.commit-card:hover::after{transform:scaleX(1)}
.cc-icon{width:56px;height:56px;margin-bottom:24px;display:flex;align-items:center;justify-content:center;background:#eef3ff;border:1px solid #c7d7fa}
.cc-icon svg{width:26px;height:26px;fill:none;stroke:var(--blue2);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.cc-title{font-family:'Barlow Condensed',sans-serif;font-size:28px;font-weight:700;color:#0d1117;margin-bottom:14px;line-height:1.05}
.cc-desc{font-size:14px;color:#64748b;line-height:1.75}


/* =================== CONTACT =================== */
#contact{background:var(--bg2)}
.contact-layout{display:grid;grid-template-columns:1fr 1.4fr;gap:80px;margin-top:60px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:20px}
.contact-intro{color:var(--text2);font-size:15px;font-weight:300;line-height:1.75;margin-bottom:8px}
.ci-item{display:flex;gap:14px;align-items:flex-start}
.ci-icon{width:42px;height:42px;background:var(--blue-dim);border:1px solid var(--border2);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ci-icon svg{width:18px;height:18px;fill:none;stroke:var(--blue4);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.ci-t{font-family:'Barlow Condensed',sans-serif;font-size:13px;font-weight:700;color:var(--white);letter-spacing:2px;text-transform:uppercase;margin-bottom:3px}
.ci-v{font-size:13px;color:var(--text2);line-height:1.5}
.wa-box{margin-top:8px;padding:18px 22px;background:var(--blue-dim);border:1px solid var(--blue2);display:flex;align-items:center;gap:14px}
.wa-num{font-family:'Barlow Condensed',sans-serif;font-size:22px;font-weight:700;color:var(--white)}
.contact-form{display:flex;flex-direction:column;gap:12px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.fg{display:flex;flex-direction:column;gap:6px}
.fg label{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--muted);letter-spacing:2px;text-transform:uppercase}
.fg input,.fg select,.fg textarea{background:var(--surface);border:1px solid var(--border);color:var(--text);font-family:'Barlow',sans-serif;font-size:14px;padding:12px 14px;outline:none;transition:border-color .2s;width:100%}
.fg input:focus,.fg select:focus,.fg textarea:focus{border-color:var(--blue3)}
.fg textarea{min-height:110px;resize:vertical}
.fg select{cursor:pointer;-webkit-appearance:none}
.fg select option{background:var(--surface)}
.form-submit{background:var(--blue2);color:#fff;font-family:'Barlow Condensed',sans-serif;font-size:15px;font-weight:700;letter-spacing:2px;text-transform:uppercase;padding:16px;border:none;cursor:pointer;width:100%;transition:all .2s;margin-top:4px}
.form-submit:hover{background:var(--blue3)}
.form-note{font-size:11px;color:var(--muted);text-align:center;font-family:'JetBrains Mono',monospace;margin-top:4px}

/* =================== FOOTER =================== */
footer{background:#fff;border-top:1px solid #e2e8f0;padding:56px 64px 36px}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px;margin-bottom:44px}
.footer-brand img{height:66px;width:auto;margin-bottom:16px}
.footer-brand-fallback{font-family:'Barlow Condensed',sans-serif;font-weight:900;font-size:22px;letter-spacing:3px;color:#0d1117;margin-bottom:14px}
.footer-tagline{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--blue2);letter-spacing:2px;margin-bottom:14px;font-weight:700}
.footer-copy-text{font-size:13px;color:#64748b;line-height:1.7}
.footer-col-title{font-family:'Barlow Condensed',sans-serif;font-size:13px;font-weight:700;color:#0d1117;letter-spacing:2.5px;text-transform:uppercase;margin-bottom:16px}
.footer-col a{display:block;font-family:'Barlow Condensed',sans-serif;font-size:12px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:#64748b;margin-bottom:11px;transition:color .2s;cursor:pointer;position:relative}
.footer-col a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--blue2);transition:width .25s ease}
.footer-col a:hover{color:var(--blue2)}
.footer-col a:hover::after{width:100%}
.footer-bottom{border-top:1px solid #e2e8f0;padding-top:22px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
.footer-legal{font-size:12px;color:#94a3b8;font-family:'JetBrains Mono',monospace}

/* =================== CHAT BUBBLE =================== */
#chatbubble{position:fixed;bottom:28px;right:28px;z-index:9999}
.chat-toggle{width:60px;height:60px;background:var(--blue2);border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px var(--blue-glow);transition:all .3s}
.chat-toggle:hover{background:var(--blue3);transform:scale(1.08)}
.chat-toggle svg{width:24px;height:24px;fill:#fff}
.chat-notif{position:absolute;top:0;right:0;width:15px;height:15px;background:#e53e3e;border-radius:50%;border:2px solid var(--bg);animation:blink 2s infinite;display:none}
.chat-win{position:absolute;bottom:72px;right:0;width:400px;background:var(--bg2);border:1px solid var(--border2);display:none;flex-direction:column;box-shadow:0 20px 60px rgba(0,0,0,.8)}
.chat-win.open{display:flex}
.chat-head{background:var(--surface);padding:16px 20px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--border)}
.chat-av{width:40px;height:40px;background:var(--blue-dim);border:2px solid var(--blue3);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.chat-hname{font-family:'Barlow Condensed',sans-serif;font-size:17px;font-weight:700;color:var(--white);line-height:1}
.chat-hstatus{font-size:11px;color:var(--blue4);font-family:'JetBrains Mono',monospace;display:flex;align-items:center;gap:5px;margin-top:3px}
.chat-online{width:6px;height:6px;background:#22c55e;border-radius:50%;display:inline-block}
.chat-x{margin-left:auto;background:none;border:none;color:var(--muted);font-size:22px;cursor:pointer;line-height:1}
.chat-x:hover{color:var(--white)}
.chat-msgs{min-height:340px;max-height:340px;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:12px}
.chat-msgs::-webkit-scrollbar{width:3px}
.cmsg{display:flex;gap:8px;align-items:flex-end;animation:msgIn .3s ease}
@keyframes msgIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.cmsg.user{flex-direction:row-reverse}
.cbubble{max-width:82%;padding:10px 14px;font-size:13px;line-height:1.55}
.cmsg.bot .cbubble{background:var(--surface);color:var(--text2);border:1px solid var(--border)}
.cmsg.user .cbubble{background:var(--blue2);color:#fff}
.cmsg-av{width:28px;height:28px;border-radius:50%;background:var(--surface);border:1px solid var(--border2);display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0}
.quick-qs{padding:10px 20px;display:flex;flex-wrap:wrap;gap:7px;border-top:1px solid var(--border)}
.qq{background:none;border:1px solid var(--border2);color:var(--text2);font-size:11px;font-family:'JetBrains Mono',monospace;padding:5px 10px;cursor:pointer;transition:all .2s;letter-spacing:.5px}
.qq:hover{border-color:var(--blue3);color:var(--blue4)}
.chat-inp-wrap{padding:12px 20px;border-top:1px solid var(--border);display:flex;gap:8px;align-items:flex-end;background:var(--bg3)}
.chat-inp{flex:1;background:var(--surface);border:1px solid var(--border);color:var(--text);font-family:'Barlow',sans-serif;font-size:13px;padding:10px 14px;outline:none;resize:none;max-height:100px;transition:border-color .2s}
.chat-inp:focus{border-color:var(--blue3)}
.chat-send{background:var(--blue2);border:none;color:#fff;width:38px;height:38px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s;flex-shrink:0}
.chat-send:hover{background:var(--blue3)}
.chat-send svg{width:15px;height:15px;fill:#fff}
.typing{display:flex;gap:4px;align-items:center;padding:10px 14px;background:var(--surface);border:1px solid var(--border);width:fit-content}
.td{width:6px;height:6px;background:var(--blue3);border-radius:50%;animation:tdot 1.2s infinite}
.td:nth-child(2){animation-delay:.2s}.td:nth-child(3){animation-delay:.4s}
@keyframes tdot{0%,60%,100%{transform:translateY(0);opacity:.3}30%{transform:translateY(-5px);opacity:1}}

/* =================== RESPONSIVE =================== */
@media(max-width:1024px){
  .w{padding:0 32px}
  .hero-top-badge{padding:0 40px 16px}
  .hero-content{padding:0 40px 48px}
}
@media(max-width:768px){
  #navbar{padding:0 20px}
  .nb-nav,.nb-cta,.lang-btns{display:none}
  .hamburger{display:flex}
  .hero-top-badge{padding:0 24px 12px}
  .hero-content{padding:0 24px 36px}
  .hero-h1{font-size:48px}
  .hero-stats-bar{display:none}
  .about-layout,.eng-layout,.contact-layout{grid-template-columns:1fr;gap:40px}
  .about-img-stack{height:300px}
  .sector-grid{grid-template-columns:repeat(2,1fr)}
  .prod-grid{grid-template-columns:1fr}
  .real-grid{grid-template-columns:1fr}
  .commit-grid{grid-template-columns:1fr}
  .svc-card{grid-template-columns:1fr}
  .svc-card:nth-child(even){grid-template-columns:1fr}
  .svc-card:nth-child(even) .svc-card-img{order:0}
  .svc-card:nth-child(even) .svc-card-body{order:0}
  .svc-card-img{height:200px}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px}
  footer{padding:36px 24px 28px}
  .divider{margin:0 24px}
  .w{padding:0 20px}
  section{padding:60px 0}
  .slide-dots{right:24px}
}

/* =================== SCROLL ANIMATIONS =================== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-left{opacity:0;transform:translateX(-28px);transition:opacity .6s ease,transform .6s ease}
.reveal-left.visible{opacity:1;transform:translateX(0)}
.reveal-right{opacity:0;transform:translateX(28px);transition:opacity .6s ease,transform .6s ease}
.reveal-right.visible{opacity:1;transform:translateX(0)}