:root {
  --blue-deep: #0a1628;
  --blue-mid:  #0d2244;
  --cyan:      #1abde8;
  --cyan-light:#4dd4f7;
  --cyan-glow: rgba(26,189,232,0.18);
  --steel:     #b0c4d8;
  --white:     #f0f6fc;
  --text:      #ccdae8;
  --accent:    #e8a21a;
  --card-bg:   rgba(13,34,68,0.75);
  --radius:    10px;
  --transition:0.35s cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Barlow',sans-serif;background:var(--blue-deep);color:var(--text);overflow-x:hidden}
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--blue-deep)}
::-webkit-scrollbar-thumb{background:var(--cyan);border-radius:3px}

/* ── NAVBAR ── */
#navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:0 5%;display:flex;align-items:center;justify-content:space-between;height:72px;background:transparent;transition:background var(--transition),backdrop-filter var(--transition),box-shadow var(--transition)}
#navbar.scrolled{background:rgba(10,22,40,0.96);backdrop-filter:blur(12px);box-shadow:0 2px 24px rgba(0,0,0,0.5)}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-logo img{height:44px;width:auto;filter:drop-shadow(0 0 10px rgba(26,189,232,0.6));transition:filter var(--transition)}
.nav-logo:hover img{filter:drop-shadow(0 0 18px rgba(26,189,232,0.9))}
.nav-logo-text{display:flex;flex-direction:column;line-height:1}
.nav-logo-text span:first-child{font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:1.1rem;color:var(--white);letter-spacing:1px}
.nav-logo-text span:last-child{font-size:0.65rem;color:var(--cyan);letter-spacing:2px;text-transform:uppercase}
nav{display:flex;align-items:center;gap:36px}
nav a{text-decoration:none;color:var(--steel);font-weight:500;font-size:0.9rem;letter-spacing:0.5px;text-transform:uppercase;position:relative;padding:4px 0;transition:color var(--transition)}
nav a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--cyan);transition:width var(--transition)}
nav a:hover{color:var(--cyan-light)}
nav a:hover::after{width:100%}
.nav-cta{background:var(--cyan)!important;color:var(--blue-deep)!important;font-weight:700!important;padding:9px 22px!important;border-radius:5px}
.nav-cta::after{display:none!important}
.nav-cta:hover{background:var(--cyan-light)!important}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px}
.burger span{display:block;width:26px;height:2px;background:var(--white);border-radius:2px;transition:var(--transition)}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;position:fixed;top:72px;left:0;right:0;z-index:999;background:rgba(10,22,40,0.98);backdrop-filter:blur(16px);flex-direction:column;align-items:center;border-top:1px solid rgba(26,189,232,0.2)}
.mobile-menu.open{display:flex}
.mobile-menu a{text-decoration:none;color:var(--steel);font-weight:500;font-size:1rem;letter-spacing:1px;text-transform:uppercase;padding:18px 0;width:100%;text-align:center;border-bottom:1px solid rgba(255,255,255,0.05);transition:color var(--transition),background var(--transition)}
.mobile-menu a:hover{color:var(--cyan);background:rgba(26,189,232,0.05)}

/* ── HERO ── */
#hero{min-height:100vh;position:relative;display:flex;align-items:center;overflow:hidden}
.hero-photo{position:absolute;inset:0;background-image:url('../img/entr.png?w=1800&q=80&auto=format&fit=crop');background-size:cover;background-position:center;filter:brightness(0.28) saturate(0.6)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,22,40,0.85) 0%,rgba(10,22,40,0.5) 50%,rgba(10,22,40,0.75) 100%)}
.hero-grid{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(26,189,232,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(26,189,232,0.04) 1px,transparent 1px);background-size:60px 60px}
.bubbles{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.bubble{position:absolute;border-radius:50%;background:radial-gradient(circle at 40% 40%,var(--cyan-light),transparent 70%);opacity:0;animation:float-up linear infinite}
@keyframes float-up{0%{opacity:0;transform:translateY(0) scale(1)}10%{opacity:0.15}90%{opacity:0.08}100%{opacity:0;transform:translateY(-110vh) scale(1.5)}}
.hero-content{position:relative;z-index:2;padding:120px 5% 80px;max-width:800px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(26,189,232,0.12);border:1px solid rgba(26,189,232,0.3);color:var(--cyan-light);font-size:0.78rem;letter-spacing:2px;text-transform:uppercase;padding:6px 16px;border-radius:30px;margin-bottom:28px;font-weight:600;animation:fadeUp 0.8s ease both}
.hero-badge-logo{height:22px;width:auto;filter:drop-shadow(0 0 6px rgba(26,189,232,0.7))}
.hero-title{font-family:'Barlow Condensed',sans-serif;font-weight:800;line-height:1.05;color:var(--white);animation:fadeUp 0.8s 0.15s ease both}
.hero-title .line1{font-size:clamp(2.8rem,7vw,5.5rem);display:block}
.hero-title .line2{font-size:clamp(2.8rem,7vw,5.5rem);display:block;-webkit-text-stroke:2px var(--cyan);color:transparent}
.hero-title .line3{font-size:clamp(1.6rem,3.5vw,2.8rem);display:block;color:var(--cyan)}
.hero-desc{margin:24px 0 40px;font-size:1.1rem;color:var(--steel);font-weight:300;line-height:1.8;max-width:560px;animation:fadeUp 0.8s 0.3s ease both}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap;animation:fadeUp 0.8s 0.45s ease both}
.btn-primary{background:linear-gradient(135deg,var(--cyan),#0a9fc4);color:var(--blue-deep);font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:1rem;letter-spacing:1px;text-transform:uppercase;padding:14px 34px;border-radius:var(--radius);text-decoration:none;border:none;cursor:pointer;box-shadow:0 4px 24px rgba(26,189,232,0.4);transition:var(--transition);display:inline-flex;align-items:center;gap:8px}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 8px 32px rgba(26,189,232,0.55)}
.btn-outline{background:transparent;color:var(--cyan-light);font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:1rem;letter-spacing:1px;text-transform:uppercase;padding:14px 34px;border-radius:var(--radius);text-decoration:none;border:2px solid var(--cyan);cursor:pointer;transition:var(--transition);display:inline-flex;align-items:center;gap:8px}
.btn-outline:hover{background:var(--cyan-glow);transform:translateY(-3px)}
.hero-stats{position:absolute;bottom:48px;right:5%;display:flex;gap:40px;z-index:2;animation:fadeUp 0.8s 0.6s ease both}
.stat{text-align:center}
.stat-num{font-family:'Barlow Condensed',sans-serif;font-size:2.8rem;font-weight:800;color:var(--cyan);line-height:1}
.stat-label{font-size:0.72rem;color:var(--steel);letter-spacing:1px;text-transform:uppercase;margin-top:4px}
.hero-scroll{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);z-index:2;display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--steel);font-size:0.72rem;letter-spacing:2px;text-transform:uppercase;animation:bounce 2s infinite}
.hero-scroll i{font-size:1.2rem;color:var(--cyan)}
@keyframes bounce{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(8px)}}

/* ── SECTIONS BASE ── */
section{padding:100px 5%}
.section-label{display:inline-flex;align-items:center;gap:10px;margin-bottom:16px;color:var(--cyan);font-size:0.78rem;letter-spacing:3px;text-transform:uppercase;font-weight:600}
.section-label::before{content:'';display:block;width:28px;height:2px;background:var(--cyan)}
.section-label-logo{height:18px;width:auto;margin-left:6px;filter:drop-shadow(0 0 5px rgba(26,189,232,0.5));opacity:0.8}
h2.section-title{font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:clamp(2rem,5vw,3.2rem);color:var(--white);line-height:1.1}
h2.section-title span{color:var(--cyan)}
.section-desc{margin-top:16px;color:var(--steel);font-size:1rem;line-height:1.8;max-width:560px}
@keyframes fadeUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
.reveal{opacity:0;transform:translateY(30px);transition:opacity 0.7s ease,transform 0.7s ease}
.reveal.visible{opacity:1;transform:none}

/* ── ABOUT ── */
#about{background:var(--blue-deep)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;margin-top:60px}
.about-img-wrap{position:relative}
.about-img-wrap img{width:100%;border-radius:12px;display:block;box-shadow:0 20px 60px rgba(0,0,0,0.5);height:480px;object-fit:cover}
.about-img-card{position:absolute;bottom:-24px;right:-24px;background:var(--cyan);color:var(--blue-deep);padding:20px 28px;border-radius:var(--radius);font-family:'Barlow Condensed',sans-serif;font-weight:800;text-align:center;box-shadow:0 12px 36px rgba(26,189,232,0.45)}
.about-img-card span{font-size:2.8rem;display:block;line-height:1}
.about-img-card small{font-size:0.75rem;letter-spacing:1px}
.about-features{margin-top:32px;display:flex;flex-direction:column;gap:18px}
.about-feat{display:flex;align-items:flex-start;gap:16px;background:var(--card-bg);border:1px solid rgba(26,189,232,0.1);padding:18px 20px;border-radius:var(--radius);transition:border-color var(--transition),transform var(--transition)}
.about-feat:hover{border-color:rgba(26,189,232,0.4);transform:translateX(6px)}
.about-feat-icon{width:42px;height:42px;min-width:42px;border-radius:8px;background:var(--cyan-glow);border:1px solid rgba(26,189,232,0.25);display:flex;align-items:center;justify-content:center;color:var(--cyan);font-size:1.1rem}
.about-feat-text h4{color:var(--white);font-size:0.95rem;font-weight:600;margin-bottom:4px}
.about-feat-text p{color:var(--steel);font-size:0.85rem;line-height:1.6}

/* ── GALLERY STRIP ── */
#gallery{padding:0;overflow:hidden;background:var(--blue-deep)}
.gallery-strip{display:flex;gap:4px;height:280px}
.gallery-item{flex:1;overflow:hidden;position:relative;cursor:pointer}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s ease,filter 0.6s ease;filter:brightness(0.6) saturate(0.7)}
.gallery-item:hover img{transform:scale(1.08);filter:brightness(0.85) saturate(1)}
.gallery-item .gallery-label{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(10,22,40,0.9));color:var(--white);font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:0.95rem;letter-spacing:1px;padding:20px 16px 12px;opacity:0;transition:opacity var(--transition);text-transform:uppercase}
.gallery-item:hover .gallery-label{opacity:1}
.gallery-item .gallery-line{position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--cyan);transform:scaleX(0);transition:transform 0.4s ease;transform-origin:left}
.gallery-item:hover .gallery-line{transform:scaleX(1)}

/* ── PRODUCTS ── */
#products{background:linear-gradient(180deg,var(--blue-deep) 0%,#06111f 100%)}
.products-header{text-align:center;margin-bottom:60px}
.products-header .section-label{justify-content:center}
.products-header .section-desc{margin:0 auto;text-align:center}
.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:28px}
.product-card{background:var(--card-bg);border:1px solid rgba(26,189,232,0.1);border-radius:14px;overflow:hidden;transition:transform var(--transition),border-color var(--transition),box-shadow var(--transition);cursor:default;position:relative}
.product-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--cyan),var(--cyan-light));opacity:0;transition:opacity var(--transition)}
.product-card:hover{transform:translateY(-8px);border-color:rgba(26,189,232,0.35);box-shadow:0 20px 50px rgba(0,0,0,0.4)}
.product-card:hover::before{opacity:1}
.product-photo{width:100%;height:210px;object-fit:cover;display:block;transition:transform 0.6s ease,filter 0.6s ease;filter:brightness(0.75) saturate(0.8)}
.product-card:hover .product-photo{transform:scale(1.04);filter:brightness(0.9) saturate(1)}
.product-photo-wrap{position:relative;overflow:hidden}
.product-tag{position:absolute;top:14px;left:14px;background:rgba(10,22,40,0.75);backdrop-filter:blur(6px);border:1px solid rgba(26,189,232,0.3);color:var(--cyan-light);font-size:0.7rem;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;padding:4px 10px;border-radius:20px}
.product-formula{position:absolute;bottom:10px;right:14px;font-family:'Barlow Condensed',sans-serif;font-size:2.8rem;font-weight:800;color:rgba(255,255,255,0.12);line-height:1;letter-spacing:-1px}
.product-body{padding:22px}
.product-body h3{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:1.3rem;color:var(--white);margin-bottom:10px}
.product-body p{color:var(--steel);font-size:0.88rem;line-height:1.7}
.product-specs{margin-top:14px;display:flex;flex-wrap:wrap;gap:8px}
.spec-tag{background:rgba(26,189,232,0.07);border:1px solid rgba(26,189,232,0.15);color:var(--cyan);font-size:0.72rem;padding:3px 10px;border-radius:4px}

/* ── PROCESS ── */
#process{background:#06111f}
.process-banner-wrap{position:relative;margin-bottom:60px;border-radius:14px;overflow:hidden}
.process-banner-wrap::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,17,31,0.8),rgba(6,17,31,0.3),rgba(6,17,31,0.8));pointer-events:none}
.process-banner-text{position:absolute;inset:0;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.process-banner-logo{height:50px;width:auto;margin-bottom:14px;filter:drop-shadow(0 0 14px rgba(26,189,232,0.7))}
.process-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0;position:relative}
.process-grid::before{content:'';position:absolute;top:68px;left:10%;right:10%;height:2px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);opacity:0.3}
.process-step{text-align:center;padding:24px;position:relative}
.step-num{width:88px;height:88px;border-radius:50%;margin:0 auto 20px;border:2px solid var(--cyan);background:radial-gradient(circle,rgba(26,189,232,0.12),transparent);display:flex;align-items:center;justify-content:center;font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:2rem;color:var(--cyan);position:relative;z-index:1;transition:var(--transition);box-shadow:0 0 0 0 rgba(26,189,232,0.3)}
.process-step:hover .step-num{box-shadow:0 0 0 12px rgba(26,189,232,0.1)}
.process-step h4{color:var(--white);font-weight:600;font-size:1rem;margin-bottom:8px}
.process-step p{color:var(--steel);font-size:0.85rem;line-height:1.6}

/* ── WHY US ── */
#why{background:#06111f}
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;margin-top:60px}
.why-photo-stack{position:relative;height:520px}
.why-photo-main{position:absolute;top:0;left:0;width:80%;height:380px;object-fit:cover;border-radius:14px;box-shadow:0 20px 60px rgba(0,0,0,0.5);filter:brightness(0.85)}
.why-photo-secondary{position:absolute;bottom:0;right:0;width:58%;height:260px;object-fit:cover;border-radius:14px;box-shadow:0 16px 48px rgba(0,0,0,0.6);border:4px solid var(--blue-deep);filter:brightness(0.85)}
.why-photo-badge{position:absolute;top:50%;left:65%;transform:translate(-50%,-50%);background:var(--cyan);color:var(--blue-deep);padding:16px 20px;border-radius:var(--radius);font-family:'Barlow Condensed',sans-serif;font-weight:800;text-align:center;box-shadow:0 8px 28px rgba(26,189,232,0.5);z-index:2}
.why-photo-badge span{font-size:2rem;display:block;line-height:1}
.why-photo-badge small{font-size:0.7rem;letter-spacing:1px}
.why-cards{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:28px}
.why-card{background:var(--card-bg);border:1px solid rgba(26,189,232,0.1);border-radius:var(--radius);padding:24px;transition:var(--transition)}
.why-card:hover{border-color:rgba(26,189,232,0.35);transform:translateY(-4px)}
.why-card-icon{width:52px;height:52px;border-radius:10px;background:linear-gradient(135deg,var(--cyan),#0a9fc4);display:flex;align-items:center;justify-content:center;color:var(--blue-deep);font-size:1.3rem;margin-bottom:16px}
.why-card h4{color:var(--white);font-weight:700;font-size:0.95rem;margin-bottom:8px}
.why-card p{color:var(--steel);font-size:0.84rem;line-height:1.65}
.why-certs{margin-top:28px}
.why-certs h4{color:var(--white);font-weight:600;margin-bottom:14px;font-size:0.95rem}
.cert-list{display:flex;flex-wrap:wrap;gap:10px}
.cert-badge{background:rgba(232,162,26,0.1);border:1px solid rgba(232,162,26,0.3);color:var(--accent);font-size:0.78rem;font-weight:600;letter-spacing:1px;padding:6px 14px;border-radius:30px;display:flex;align-items:center;gap:6px}

/* ── COUNTER ── */
#counter{background:linear-gradient(135deg,#07121f,#0d2244);padding:80px 5%;border-top:1px solid rgba(26,189,232,0.1);border-bottom:1px solid rgba(26,189,232,0.1);position:relative;overflow:hidden}
#counter::before{content:'';position:absolute;inset:0;background:url('https://images.unsplash.com/photo-1581093806997-124204d9fa9d?w=1600&q=60&auto=format&fit=crop') center/cover no-repeat;opacity:0.07}
.counter-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.counter-item{text-align:center}
.counter-num{font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:3.5rem;color:var(--cyan);line-height:1}
.counter-unit{color:var(--cyan-light);font-size:1.8rem}
.counter-label{margin-top:8px;color:var(--steel);font-size:0.85rem;letter-spacing:1px;text-transform:uppercase}

/* ── SECTORS STRIP ── */
#sectors{background:#06111f;padding:80px 5%}
.sectors-header{text-align:center;margin-bottom:50px}
.sectors-header .section-label{justify-content:center}
.sectors-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sector-card{position:relative;height:260px;border-radius:14px;overflow:hidden;cursor:pointer}
.sector-card img{width:100%;height:100%;object-fit:cover;filter:brightness(0.4) saturate(0.6);transition:transform 0.6s ease,filter 0.6s ease}
.sector-card:hover img{transform:scale(1.07);filter:brightness(0.6) saturate(0.9)}
.sector-card::after{content:'';position:absolute;inset:0;background:linear-gradient(transparent 40%,rgba(10,22,40,0.95));pointer-events:none}
.sector-info{position:absolute;bottom:0;left:0;right:0;z-index:1;padding:20px}
.sector-info h3{font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:1.2rem;color:var(--white);letter-spacing:1px;text-transform:uppercase}
.sector-info p{color:var(--steel);font-size:0.82rem;margin-top:4px;line-height:1.5}
.sector-tag{display:inline-block;background:rgba(26,189,232,0.2);border:1px solid rgba(26,189,232,0.35);color:var(--cyan-light);font-size:0.68rem;letter-spacing:1px;padding:3px 10px;border-radius:20px;margin-bottom:8px;text-transform:uppercase;font-weight:600}
.sector-card .sector-border{position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--cyan);transform:scaleX(0);transition:transform 0.4s ease;transform-origin:left;z-index:2}
.sector-card:hover .sector-border{transform:scaleX(1)}

/* ── CONTACT ── */
#contact{background:var(--blue-deep)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-top:60px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:24px}
.contact-item{display:flex;align-items:flex-start;gap:18px;background:var(--card-bg);border:1px solid rgba(26,189,232,0.1);padding:22px;border-radius:var(--radius);transition:var(--transition)}
.contact-item:hover{border-color:rgba(26,189,232,0.35)}
.contact-item-icon{width:48px;height:48px;min-width:48px;border-radius:8px;background:var(--cyan-glow);border:1px solid rgba(26,189,232,0.25);display:flex;align-items:center;justify-content:center;color:var(--cyan);font-size:1.2rem}
.contact-item-text h4{color:var(--white);font-weight:600;margin-bottom:4px}
.contact-item-text p,.contact-item-text a{color:var(--steel);font-size:0.9rem;text-decoration:none;line-height:1.6;transition:color var(--transition)}
.contact-item-text a:hover{color:var(--cyan-light)}
.contact-form{display:flex;flex-direction:column;gap:18px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-group{display:flex;flex-direction:column;gap:8px}
.form-group label{color:var(--steel);font-size:0.82rem;font-weight:600;letter-spacing:0.5px;text-transform:uppercase}
.form-group input,.form-group select,.form-group textarea{background:rgba(13,34,68,0.6);border:1px solid rgba(26,189,232,0.15);color:var(--white);font-family:'Barlow',sans-serif;font-size:0.95rem;padding:12px 16px;border-radius:var(--radius);outline:none;transition:border-color var(--transition)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--cyan)}
.form-group textarea{resize:vertical;min-height:120px}
.form-group select option{background:var(--blue-mid)}
.map-wrap{margin-top:60px;border-radius:14px;overflow:hidden;border:1px solid rgba(26,189,232,0.15);height:380px;box-shadow:0 20px 60px rgba(0,0,0,0.4)}
.map-wrap iframe{width:100%;height:100%;border:none;display:block}

/* ── FOOTER ── */
footer{background:#030d18;border-top:1px solid rgba(26,189,232,0.1)}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding:60px 5% 40px}
.footer-brand{display:flex;flex-direction:column;gap:16px}
.footer-logo{display:flex;align-items:center;gap:12px}
.footer-logo img{height:52px;width:auto;filter:drop-shadow(0 0 10px rgba(26,189,232,0.55))}
.footer-brand p{color:var(--steel);font-size:0.9rem;line-height:1.8;max-width:280px}
.footer-socials{display:flex;gap:12px;margin-top:8px}
.social-btn{width:38px;height:38px;border-radius:8px;background:rgba(26,189,232,0.08);border:1px solid rgba(26,189,232,0.2);display:flex;align-items:center;justify-content:center;color:var(--steel);text-decoration:none;font-size:0.9rem;transition:var(--transition)}
.social-btn:hover{background:var(--cyan);color:var(--blue-deep);border-color:var(--cyan)}
.footer-col h4{color:var(--white);font-weight:700;font-size:0.95rem;margin-bottom:20px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-col ul li a{color:var(--steel);text-decoration:none;font-size:0.88rem;transition:color var(--transition);display:flex;align-items:center;gap:6px}
.footer-col ul li a::before{content:'›';color:var(--cyan);font-size:1rem}
.footer-col ul li a:hover{color:var(--cyan-light)}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.06);padding:20px 5%;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.footer-bottom p{color:var(--steel);font-size:0.82rem}
.footer-bottom span{color:var(--cyan)}

/* ── BACK TO TOP ── */
#back-top{position:fixed;bottom:28px;right:28px;z-index:900;width:46px;height:46px;border-radius:50%;background:var(--cyan);color:var(--blue-deep);display:flex;align-items:center;justify-content:center;text-decoration:none;font-size:1.1rem;box-shadow:0 4px 20px rgba(26,189,232,0.4);opacity:0;pointer-events:none;transition:var(--transition)}
#back-top.visible{opacity:1;pointer-events:auto}
#back-top:hover{transform:translateY(-4px)}

/* ── RESPONSIVE ── */
@media(max-width:1024px){
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:48px}
  .why-grid{grid-template-columns:1fr;gap:48px}
  .footer-top{grid-template-columns:1fr 1fr}
  .hero-stats{position:static;margin-top:48px;display:flex}
  .hero-content{padding-bottom:40px}
  .process-grid::before{display:none}
  .why-photo-stack{height:360px}
  .sectors-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  nav{display:none}
  .burger{display:flex}
  section{padding:70px 5%}
  .counter-grid{grid-template-columns:1fr 1fr}
  .form-row{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}
  .why-cards{grid-template-columns:1fr}
  .hero-stats{gap:24px;flex-wrap:wrap}
  .gallery-strip{height:180px}
  .sectors-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
  .counter-grid{grid-template-columns:1fr 1fr}
  .products-grid{grid-template-columns:1fr}
}