/* Chemtech Enterprise — Premium Industrial Theme */
:root{
  --bg:#060a11;--bg2:#0a111c;--card:#0e1726;--card2:#121d30;
  --line:rgba(160,190,230,.14);--txt:#e8eef8;--mut:#93a3bd;
  --blue:#1f8bff;--blue2:#0a5fe0;--cyan:#38c8ff;--orange:#ff9a1f;--orange2:#ff6a00;--silver:#d5dde8;
  --grad:linear-gradient(135deg,var(--blue),var(--cyan));
  --grad-o:linear-gradient(135deg,var(--orange),var(--orange2));
  --r:20px;--shadow:0 30px 80px -30px rgba(0,0,0,.8);
  --font:'Manrope',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --head:'Sora','Manrope',system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html,body{overflow-x:clip}
body{margin:0;background:var(--bg);color:var(--txt);font-family:var(--font);line-height:1.65}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--head);line-height:1.12;margin:0 0 .5em;letter-spacing:-.02em}
p{margin:0 0 1em;color:var(--mut)}
.container{width:min(1200px,92%);margin-inline:auto}
.section{padding:clamp(70px,9vw,120px) 0;position:relative}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.orange-text{background:var(--grad-o);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.78rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);margin-bottom:18px}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--grad-o);border-radius:2px}
h2.title{font-size:clamp(2rem,4.4vw,3.3rem)}
.lead{font-size:1.15rem;color:#b9c6dc}
.skip{position:absolute;left:-999px;top:8px;background:var(--blue);color:#fff;padding:10px 16px;border-radius:8px;z-index:9999}
.skip:focus{left:8px}

/* Preloader */
#preloader{position:fixed;inset:0;z-index:10000;background:var(--bg);display:grid;place-items:center;transition:opacity .7s ease,visibility .7s}
#preloader.done{opacity:0;visibility:hidden}
.pre-inner{text-align:center}
.pre-inner img{width:min(260px,60vw);margin:0 auto;animation:prePulse 1.6s ease-in-out infinite;filter:drop-shadow(0 0 30px rgba(31,139,255,.45))}
.pre-bar{width:min(240px,60vw);height:3px;margin:26px auto 0;background:rgba(255,255,255,.08);border-radius:3px;overflow:hidden}
.pre-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--orange),var(--blue));animation:preLoad 1.3s ease forwards}
@keyframes prePulse{50%{transform:scale(1.05)}}
@keyframes preLoad{to{width:100%}}

/* Scroll progress + cursor glow */
#progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--orange),var(--blue));z-index:9998}
.glow-cursor{position:fixed;width:420px;height:420px;border-radius:50%;pointer-events:none;background:radial-gradient(circle,rgba(31,139,255,.13),transparent 65%);transform:translate(-50%,-50%);z-index:0;transition:opacity .3s;left:-500px;top:-500px}

/* Header */
.topbar{background:#04070c;border-bottom:1px solid var(--line);font-size:.82rem;color:var(--mut)}
.topbar .container{display:flex;justify-content:space-between;gap:16px;padding:9px 0;flex-wrap:wrap}
.topbar a{margin-left:20px;transition:color .25s}.topbar a:first-child{margin-left:0}.topbar a:hover{color:var(--orange)}
.site-header{position:sticky;top:0;z-index:900;background:rgba(6,10,17,.55);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid transparent;transition:.3s}
.site-header.scrolled{background:rgba(6,10,17,.9);border-color:var(--line);box-shadow:0 10px 40px -20px #000}
.nav{display:flex;align-items:center;justify-content:space-between;height:98px;transition:height .3s}
.site-header.scrolled .nav{height:76px}
.brand img{height:80px;width:auto;transition:height .3s;filter:drop-shadow(0 4px 14px rgba(31,139,255,.25))}
.site-header.scrolled .brand img{height:62px}
.menu{display:flex;align-items:center;gap:6px}
.menu a{padding:10px 16px;border-radius:50px;font-weight:600;font-size:.95rem;color:#c5d1e6;position:relative;transition:.25s}
.menu a:hover,.menu a.active{color:#fff;background:rgba(255,255,255,.07)}
.menu a.active::after{content:"";position:absolute;left:50%;bottom:3px;width:5px;height:5px;margin-left:-2.5px;border-radius:50%;background:var(--orange)}
.menu a.cta{background:var(--grad);color:#fff;margin-left:10px;box-shadow:0 10px 30px -10px var(--blue)}
.menu a.cta:hover{transform:translateY(-2px);box-shadow:0 14px 34px -8px var(--blue)}
.menu a.cta::after{display:none}
.burger{display:none;width:46px;height:46px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.04);cursor:pointer;position:relative}
.burger span{position:absolute;left:12px;right:12px;height:2px;background:#fff;border-radius:2px;transition:.3s}
.burger span:nth-child(1){top:16px}.burger span:nth-child(2){top:22px}.burger span:nth-child(3){top:28px}
.burger.open span:nth-child(1){top:22px;transform:rotate(45deg)}.burger.open span:nth-child(2){opacity:0}.burger.open span:nth-child(3){top:22px;transform:rotate(-45deg)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 30px;border-radius:60px;font-weight:700;font-size:.98rem;border:1px solid transparent;cursor:pointer;font-family:inherit;transition:.3s;position:relative;overflow:hidden}
.btn svg{width:18px;height:18px;transition:transform .3s}
.btn:hover svg{transform:translateX(4px)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 14px 40px -12px var(--blue)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 20px 44px -10px var(--blue)}
.btn-primary::before{content:"";position:absolute;top:0;left:-80%;width:50%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.4),transparent);transform:skewX(-20deg);transition:.7s}
.btn-primary:hover::before{left:130%}
.btn-orange{background:var(--grad-o);color:#1a0d00;box-shadow:0 14px 40px -12px var(--orange2)}
.btn-orange:hover{transform:translateY(-3px)}
.btn-ghost{border-color:var(--line);background:rgba(255,255,255,.04);color:#fff}
.btn-ghost:hover{border-color:var(--cyan);background:rgba(56,200,255,.08);transform:translateY(-3px)}

/* Hero */
.hero{position:relative;min-height:calc(100vh - 120px);display:flex;align-items:center;padding:60px 0 100px;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-1;background:
 radial-gradient(900px 500px at 85% 20%,rgba(31,139,255,.25),transparent 60%),
 radial-gradient(700px 500px at 5% 90%,rgba(255,154,31,.16),transparent 60%),var(--bg)}
.hero-grid{position:absolute;inset:0;z-index:-1;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse at 60% 40%,#000 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at 60% 40%,#000 20%,transparent 75%);opacity:.5;animation:gridMove 20s linear infinite}
@keyframes gridMove{to{background-position:60px 60px}}
#particles{position:absolute;inset:0;z-index:-1;width:100%;height:100%}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.hero h1{font-size:clamp(2.3rem,5.2vw,4.2rem);margin-bottom:24px}
.hero h1 .line{display:block;overflow:hidden;padding-bottom:.08em}
.hero h1 .line span{display:inline-block;transform:translateY(110%);animation:rise 1s cubic-bezier(.2,.8,.2,1) forwards}
.hero h1 .line:nth-child(2) span{animation-delay:.12s}.hero h1 .line:nth-child(3) span{animation-delay:.24s}
@keyframes rise{to{transform:none}}
.hero p.lead{max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:34px 0 44px}
.hero-stats{display:flex;gap:34px;flex-wrap:wrap;padding-top:30px;border-top:1px solid var(--line)}
.stat b{display:block;font-family:var(--head);font-size:2rem;color:#fff}
.stat small{color:var(--mut);font-size:.85rem}
.hero-visual{position:relative;display:grid;place-items:center;min-height:520px}
.hero-ring{position:absolute;width:min(520px,95%);aspect-ratio:1;border-radius:50%;border:1px dashed rgba(56,200,255,.35);animation:spin 40s linear infinite}
.hero-ring.r2{width:min(400px,78%);border-color:rgba(255,154,31,.4);animation-direction:reverse;animation-duration:30s}
.hero-ring::after{content:"";position:absolute;top:8%;left:50%;width:12px;height:12px;border-radius:50%;background:var(--cyan);box-shadow:0 0 20px var(--cyan)}
.hero-ring.r2::after{background:var(--orange);box-shadow:0 0 20px var(--orange)}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-card{position:relative;width:min(340px,70%);border-radius:28px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow),0 0 80px -20px rgba(31,139,255,.5);background:#fff;animation:floaty 6s ease-in-out infinite;transform-style:preserve-3d}
.hero-card img{width:100%;aspect-ratio:3/4;object-fit:cover}
@keyframes floaty{50%{transform:translateY(-16px)}}
.chip{position:absolute;display:flex;align-items:center;gap:12px;padding:12px 18px;border-radius:16px;background:rgba(14,23,38,.85);backdrop-filter:blur(10px);border:1px solid var(--line);font-size:.85rem;box-shadow:0 20px 40px -20px #000;animation:floaty 5s ease-in-out infinite}
.chip b{display:block;color:#fff;font-size:.92rem}.chip small{color:var(--mut)}
.chip i{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--grad);font-style:normal}
.chip.c1{left:-2%;top:16%}.chip.c2{right:-2%;bottom:14%;animation-delay:-2s}.chip.c2 i{background:var(--grad-o)}
.scroll-ind{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);width:26px;height:44px;border:2px solid rgba(255,255,255,.3);border-radius:20px}
.scroll-ind::after{content:"";position:absolute;top:8px;left:50%;width:4px;height:8px;margin-left:-2px;border-radius:3px;background:var(--orange);animation:scrollDot 1.8s infinite}
@keyframes scrollDot{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(16px)}}

/* Marquee */
.marquee{border-block:1px solid var(--line);background:var(--bg2);overflow:hidden;padding:22px 0}
.marquee-track{display:flex;gap:60px;width:max-content;animation:marq 38s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee span{font-family:var(--head);font-weight:600;font-size:1.15rem;color:#6f819f;white-space:nowrap;display:flex;align-items:center;gap:60px}
.marquee span::after{content:"✦";color:var(--orange);font-size:.9rem}
@keyframes marq{to{transform:translateX(-50%)}}

/* Section head */
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap;margin-bottom:56px}
.head p{max-width:460px;margin:0}
.center{text-align:center;max-width:720px;margin:0 auto 56px}
.center .eyebrow{justify-content:center}

/* About split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.img-stack{position:relative}
.img-stack .main{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);aspect-ratio:4/5;background:#fff}
.img-stack .main img{width:100%;height:100%!important;object-fit:cover;transition:transform .8s}
.img-stack:hover .main img{transform:scale(1.06)}
.img-stack .float{position:absolute;right:-26px;bottom:-30px;width:46%;border-radius:18px;overflow:hidden;border:4px solid var(--bg);box-shadow:var(--shadow);aspect-ratio:1;background:#fff}
.img-stack .float img{width:100%;height:100%!important;object-fit:cover}
.badge-exp{position:absolute;left:-24px;top:40px;background:var(--grad-o);color:#1a0d00;padding:18px 22px;border-radius:18px;font-weight:800;font-family:var(--head);box-shadow:0 20px 40px -15px var(--orange2);animation:floaty 5s ease-in-out infinite}
.badge-exp small{display:block;font-weight:600;font-size:.74rem}
.ticks{list-style:none;padding:0;margin:26px 0 34px;display:grid;gap:12px}
.ticks li{display:flex;gap:12px;align-items:flex-start;color:#c5d1e6}
.ticks li::before{content:"";flex:0 0 22px;height:22px;margin-top:3px;border-radius:50%;background:var(--grad) center/12px no-repeat;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E"),var(--grad)}

/* Feature cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:22px}
.card{position:relative;padding:34px 30px;border-radius:var(--r);background:linear-gradient(160deg,var(--card2),var(--card));border:1px solid var(--line);overflow:hidden;transition:.4s;transform-style:preserve-3d}
.card::before{content:"";position:absolute;inset:0;background:radial-gradient(400px circle at var(--mx,50%) var(--my,0%),rgba(31,139,255,.18),transparent 45%);opacity:0;transition:.4s}
.card:hover{transform:translateY(-8px);border-color:rgba(56,200,255,.4);box-shadow:0 30px 60px -30px rgba(31,139,255,.5)}
.card:hover::before{opacity:1}
.card .ico{width:58px;height:58px;border-radius:16px;display:grid;place-items:center;background:rgba(31,139,255,.12);border:1px solid rgba(56,200,255,.3);margin-bottom:22px;color:var(--cyan)}
.card .ico svg{width:28px;height:28px}
.card:nth-child(even) .ico{background:rgba(255,154,31,.1);border-color:rgba(255,154,31,.3);color:var(--orange)}
.card h3{font-size:1.2rem}
.card p{margin:0;font-size:.97rem}
.card .num{position:absolute;right:22px;top:14px;font-family:var(--head);font-size:3.2rem;font-weight:800;color:rgba(255,255,255,.04)}

/* Products */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:34px}
.filters button{padding:10px 22px;border-radius:50px;border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--mut);font:600 .9rem var(--font);cursor:pointer;transition:.25s}
.filters button:hover{color:#fff;border-color:var(--cyan)}
.filters button.on{background:var(--grad);color:#fff;border-color:transparent}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:22px}
.pitem{position:relative;border-radius:var(--r);overflow:hidden;background:var(--card);border:1px solid var(--line);cursor:zoom-in;transition:.4s;aspect-ratio:3/4;display:block;width:100%;padding:0;font:inherit;color:inherit;text-align:left}
.pitem img{width:100%;height:100%!important;object-fit:cover;transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.pitem:hover{transform:translateY(-6px);border-color:rgba(56,200,255,.5);box-shadow:0 30px 60px -30px rgba(31,139,255,.6)}
.pitem:hover img{transform:scale(1.08)}
.pitem .cap{position:absolute;left:0;right:0;bottom:0;padding:60px 20px 18px;background:linear-gradient(transparent,rgba(4,7,12,.95));transform:translateY(40%);opacity:.0;transition:.4s}
.pitem:hover .cap,.pitem:focus-visible .cap{transform:none;opacity:1}
.pitem .cap b{display:block;font-family:var(--head);font-size:1rem}.pitem .cap small{color:var(--orange);font-weight:600}
.pitem.hide{display:none}
.pitem .zoom{position:absolute;top:14px;right:14px;width:40px;height:40px;border-radius:50%;background:rgba(6,10,17,.7);backdrop-filter:blur(6px);display:grid;place-items:center;opacity:0;transform:scale(.7);transition:.3s}
.pitem:hover .zoom{opacity:1;transform:none}
.pitem .zoom svg{width:18px;height:18px}
.showcase{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.showcase .pitem:nth-child(1){grid-row:span 2;grid-column:span 2;aspect-ratio:auto}
.showcase .pitem{aspect-ratio:3/4}

/* Lightbox */
#lightbox{position:fixed;inset:0;z-index:9999;background:rgba(3,5,9,.95);backdrop-filter:blur(10px);display:none;align-items:center;justify-content:center;padding:30px}
#lightbox.open{display:flex;animation:fade .3s}
@keyframes fade{from{opacity:0}}
#lightbox img{max-height:86vh;max-width:min(92vw,900px);border-radius:16px;box-shadow:var(--shadow);background:#fff}
#lightbox button{position:absolute;width:52px;height:52px;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.08);color:#fff;font-size:1.5rem;cursor:pointer;transition:.25s}
#lightbox button:hover{background:var(--blue)}
.lb-x{top:24px;right:24px}.lb-p{left:24px;top:50%}.lb-n{right:24px;top:50%}
.lb-cap{position:absolute;bottom:22px;left:0;right:0;text-align:center;color:var(--mut);font-size:.9rem}

/* Spec / sizes */
.size-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.size{padding:38px;border-radius:var(--r);border:1px solid var(--line);background:linear-gradient(160deg,var(--card2),var(--card));position:relative;overflow:hidden;transition:.4s}
.size:hover{transform:translateY(-6px);border-color:var(--orange)}
.size.hot{background:linear-gradient(160deg,#10294a,#0a1830);border-color:rgba(56,200,255,.45)}
.size .big{font-family:var(--head);font-size:3.2rem;font-weight:800;line-height:1;margin:14px 0}
.size .big small{font-size:1rem;color:var(--mut);font-weight:600}
.tag{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;padding:6px 12px;border-radius:50px;background:rgba(255,154,31,.12);color:var(--orange);border:1px solid rgba(255,154,31,.3)}
.size a.lnk{display:inline-flex;gap:8px;margin-top:10px;font-weight:700;color:var(--cyan)}
.spec{display:grid;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin:24px 0 32px}
.spec div{display:flex;justify-content:space-between;gap:20px;padding:16px 22px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.02)}
.spec div:last-child{border:0}.spec span{color:var(--mut)}.spec b{text-align:right}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px;counter-reset:s;position:relative}
.step{padding:34px 28px;border-radius:var(--r);border:1px solid var(--line);background:var(--card);position:relative;transition:.4s}
.step:hover{transform:translateY(-6px);border-color:rgba(255,154,31,.5)}
.step::before{counter-increment:s;content:"0" counter(s);font-family:var(--head);font-size:3rem;font-weight:800;display:block;background:var(--grad-o);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:10px}

/* Industries pills */
.pills{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.pill{padding:16px 28px;border-radius:60px;border:1px solid var(--line);background:rgba(255,255,255,.03);font-weight:700;transition:.3s;display:flex;align-items:center;gap:10px}
.pill:hover{background:var(--grad);border-color:transparent;transform:translateY(-4px) scale(1.03)}
.pill i{width:8px;height:8px;border-radius:50%;background:var(--orange)}

/* CTA */
.cta-box{border-radius:32px;padding:clamp(40px,6vw,80px);position:relative;overflow:hidden;border:1px solid rgba(56,200,255,.3);background:radial-gradient(600px 300px at 90% 0,rgba(255,154,31,.22),transparent 60%),radial-gradient(700px 400px at 0 100%,rgba(31,139,255,.35),transparent 60%),linear-gradient(160deg,#0d1b33,#08111f);display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.cta-box h2{font-size:clamp(1.9rem,4vw,3rem);margin-bottom:12px;max-width:640px}
.cta-box p{margin:0;color:#b9c6dc}

/* Page hero */
.page-hero{position:relative;padding:90px 0 80px;overflow:hidden;isolation:isolate;border-bottom:1px solid var(--line)}
.page-hero .hero-bg{z-index:-2}
.page-hero h1{font-size:clamp(2.2rem,5vw,3.8rem);max-width:800px}
.crumbs{font-size:.88rem;color:var(--mut);margin-bottom:18px}.crumbs a:hover{color:var(--orange)}

/* FAQ */
.faq{max-width:860px;margin:auto;display:grid;gap:14px}
.faq details{border:1px solid var(--line);border-radius:16px;background:var(--card);padding:0 26px;transition:.3s}
.faq details[open]{border-color:rgba(56,200,255,.4);background:var(--card2)}
.faq summary{list-style:none;cursor:pointer;padding:22px 0;font:700 1.05rem var(--head);display:flex;justify-content:space-between;gap:20px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.6rem;color:var(--orange);transition:.3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding-bottom:22px;margin:0}

/* Contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:start}
.cm{display:flex;gap:18px;align-items:center;padding:22px;border-radius:18px;border:1px solid var(--line);background:var(--card);margin-bottom:16px;transition:.3s}
a.cm:hover{border-color:var(--cyan);transform:translateX(6px)}
.cm .ico{flex:0 0 54px;height:54px;border-radius:15px;display:grid;place-items:center;background:var(--grad)}
.cm .ico svg{width:24px;height:24px}
.cm small{display:block;color:var(--orange);font-weight:800;letter-spacing:.14em;font-size:.72rem}
.cm b{font-size:1.02rem;word-break:break-word}
form{padding:clamp(26px,4vw,44px);border-radius:26px;border:1px solid var(--line);background:linear-gradient(160deg,var(--card2),var(--card));box-shadow:var(--shadow)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
label{display:block;font-weight:600;font-size:.88rem;margin-bottom:18px;color:#c5d1e6}
input,select,textarea{width:100%;margin-top:8px;padding:15px 18px;border-radius:14px;border:1px solid var(--line);background:#08101c;color:#fff;font:500 1rem var(--font);transition:.25s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 4px rgba(56,200,255,.15)}
.form-btns{display:flex;gap:12px;flex-wrap:wrap}
.fnote{font-size:.82rem;margin-top:16px;margin-bottom:0}
.map{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);margin-top:30px}
.map iframe{width:100%;height:320px;border:0;filter:invert(.9) hue-rotate(180deg) saturate(.7)}

/* Footer */
.footer{background:#04070c;border-top:1px solid var(--line);padding:80px 0 0;position:relative;overflow:hidden}
.footer::before{content:"";position:absolute;left:50%;top:-200px;width:700px;height:300px;margin-left:-350px;background:radial-gradient(circle,rgba(31,139,255,.25),transparent 70%)}
.fgrid{display:grid;grid-template-columns:1.5fr 1fr 1.3fr;gap:50px;position:relative}
.footer img.flogo{width:230px;margin-bottom:18px}
.footer h4{font-size:1rem;color:#fff;margin-bottom:20px}
.footer a{display:block;color:var(--mut);margin-bottom:10px;transition:.25s}
.footer a:hover{color:var(--orange);transform:translateX(4px)}
.fbottom{margin-top:60px;padding:24px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.86rem;color:#667791}

/* Floating */
.fab{position:fixed;right:22px;bottom:22px;z-index:800;display:grid;gap:12px}
.fab a{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;box-shadow:0 14px 34px -8px #000;transition:.3s}
.fab a:hover{transform:scale(1.1)}
.fab .wa{background:#25d366;animation:pulse 2.2s infinite}
.fab .tel{background:var(--grad)}
.fab svg{width:28px;height:28px}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.6)}70%{box-shadow:0 0 0 20px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
#toTop{position:fixed;left:22px;bottom:22px;width:48px;height:48px;border-radius:50%;border:1px solid var(--line);background:rgba(14,23,38,.9);color:#fff;cursor:pointer;z-index:800;opacity:0;visibility:hidden;transition:.3s}
#toTop.show{opacity:1;visibility:visible}#toTop:hover{background:var(--blue)}

/* Reveal */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .9s ease,transform .9s cubic-bezier(.2,.8,.2,1);transition-delay:var(--d,0s)}
.reveal.l{transform:translateX(-50px)}.reveal.r{transform:translateX(50px)}
.reveal.in{opacity:1;transform:none}

/* Responsive */
@media(max-width:1000px){
 .hero-inner,.split,.contact-grid{grid-template-columns:1fr}
 .hero-visual{min-height:440px;order:-1}
 .hero{padding-top:30px}
 .fgrid{grid-template-columns:1fr 1fr}.fgrid>div:first-child{grid-column:1/-1}
 .showcase{grid-template-columns:repeat(2,1fr)}
 .img-stack .float{right:-10px}.badge-exp{left:-8px}
}
@media(max-width:860px){
 .site-header,.site-header.scrolled{backdrop-filter:none;-webkit-backdrop-filter:none;background:rgba(6,10,17,.96)}
 .burger{display:block}
 .menu{position:fixed;top:0;right:0;height:100dvh;width:min(340px,86vw);flex-direction:column;align-items:stretch;justify-content:center;gap:8px;padding:40px 28px;background:#060a11;border-left:1px solid var(--line);transform:translateX(105%);visibility:hidden;transition:transform .45s cubic-bezier(.2,.8,.2,1),visibility .45s;z-index:950}
 .menu.open{transform:none;visibility:visible}
 .menu a{font-size:1.15rem;padding:14px 18px}.menu a.cta{margin:14px 0 0;text-align:center;justify-content:center}
 .burger{z-index:960}
 .topbar .container>span{display:none}.topbar .container{justify-content:center}
}
@media(max-width:600px){
 .row{grid-template-columns:1fr}
 .fgrid{grid-template-columns:1fr}
 .hero-stats{gap:22px}.chip{display:none}
 .brand img{height:62px}
 .gallery{grid-template-columns:repeat(2,1fr);gap:12px}
 .pitem .cap{display:none}
 .fab a{width:52px;height:52px}
 .lb-p,.lb-n{top:auto;bottom:70px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}.hero h1 .line span{transform:none}}

/* ===== WHITE THEME ===== */
:root{--bg:#ffffff;--bg2:#f2f6fc;--card:#ffffff;--card2:#f7faff;--line:rgba(15,40,80,.12);--txt:#0b1a30;--mut:#55647c;--shadow:0 24px 60px -28px rgba(15,40,80,.28)}
.lead{color:#3a4a65}
.topbar{background:#0a1a33;color:#aebbd1;border-color:transparent}
.site-header{background:rgba(255,255,255,.75)}
.site-header.scrolled{background:rgba(255,255,255,.96);box-shadow:0 10px 30px -18px rgba(15,40,80,.35)}
.brand img{height:68px;border-radius:12px;filter:none;box-shadow:0 8px 22px -10px rgba(10,40,90,.5)}
.site-header.scrolled .brand img{height:56px}
.nav{height:88px}.site-header.scrolled .nav{height:72px}
.menu a{color:#26364f}
.menu a:hover,.menu a.active{color:#0a5fe0;background:rgba(31,139,255,.1)}
.menu a.cta,.menu a.cta:hover{color:#fff;background:var(--grad)}
.burger{background:#fff}.burger span{background:#0b1a30}
.hero-bg{background:radial-gradient(900px 500px at 85% 15%,rgba(31,139,255,.16),transparent 60%),radial-gradient(700px 500px at 0 100%,rgba(255,154,31,.13),transparent 60%),#fff}
.hero-grid{opacity:.7}
.scroll-ind{border-color:rgba(15,40,80,.3)}
.btn-ghost{background:#fff;color:#0b1a30}
.btn-ghost:hover{background:rgba(31,139,255,.08);color:#0a5fe0}
.stat b{color:var(--txt)}
.hero-card{border:1px solid var(--line);box-shadow:var(--shadow),0 0 70px -25px rgba(31,139,255,.5)}
.chip{background:rgba(255,255,255,.92);box-shadow:0 20px 40px -22px rgba(15,40,80,.45)}
.chip b{color:var(--txt)}.chip i{color:#fff}
.marquee{background:var(--bg2)}.marquee span{color:#7b8aa3}
.ticks li,label{color:#2c3c57}
.card{box-shadow:0 10px 30px -22px rgba(15,40,80,.3)}
.card .num{color:rgba(15,40,80,.05)}
.cm .ico svg{color:#fff}.cm b{color:var(--txt)}
.pill{background:#fff}.pill:hover{color:#fff}
.filters button{background:#fff}.filters button:hover{color:#0a5fe0}.filters button.on,.filters button.on:hover{color:#fff}
.size.hot{background:linear-gradient(160deg,#e6f1ff,#f7fbff);border-color:rgba(31,139,255,.4)}
.cta-box h2{color:#fff}
input,select,textarea{background:#fff;color:var(--txt)}
.map iframe{filter:none}
.footer{background:var(--bg2)}
.footer h4{color:var(--txt)}
.footer::before{background:radial-gradient(circle,rgba(31,139,255,.14),transparent 70%)}
.footer img.flogo{width:210px;border-radius:14px}
.fbottom{color:#7b8aa3}
#toTop{background:#fff;color:var(--txt);box-shadow:0 10px 24px -12px rgba(15,40,80,.5)}
#preloader{background:#fff}.pre-inner img{border-radius:18px;filter:none;box-shadow:0 20px 50px -20px rgba(10,40,90,.6)}
.pre-bar{background:rgba(15,40,80,.1)}
.glow-cursor{background:radial-gradient(circle,rgba(31,139,255,.09),transparent 65%)}
.pitem{background:#fff}
@media(max-width:860px){
 .site-header,.site-header.scrolled{background:rgba(255,255,255,.97)}
 .menu{background:#fff}
 .brand img{height:56px}
}

/* ===== COMPACT PRODUCT GALLERY (all photos in one screen) ===== */
.gallery{grid-template-columns:repeat(7,1fr);gap:10px}
.pitem{aspect-ratio:1;border-radius:14px}
.pitem .cap{display:none}
.pitem .zoom{width:28px;height:28px;top:8px;right:8px}.pitem .zoom svg{width:14px;height:14px}
.pitem:hover{transform:translateY(-3px)}
.showcase{grid-template-columns:repeat(6,1fr);gap:10px}
.showcase .pitem:nth-child(1){grid-row:auto;grid-column:auto;aspect-ratio:1}
.page-hero.compact{padding:44px 0 34px}
.page-hero.compact h1{font-size:clamp(1.9rem,4vw,2.8rem);margin-bottom:8px}
.page-hero.compact .lead{margin:0}
.gallery-sec{padding:44px 0 56px}
.gallery-sec .head{margin-bottom:22px}
@media(max-width:900px){.gallery{grid-template-columns:repeat(6,1fr)}.showcase{grid-template-columns:repeat(3,1fr)}}
@media(max-width:600px){.gallery{grid-template-columns:repeat(4,1fr);gap:7px}.showcase{gap:7px}.pitem{border-radius:10px}.pitem .zoom{display:none}}

/* tighter gallery layout so everything sits within one screen */
.gallery{grid-template-columns:repeat(8,1fr);gap:9px}
.page-hero.compact{padding:22px 0 16px}
.page-hero.compact .crumbs{margin-bottom:6px}
.page-hero.compact h1{font-size:clamp(1.6rem,3vw,2.1rem);margin:0}
.page-hero.compact .lead{display:none}
.gallery-sec{padding:22px 0 36px}
.gallery-sec .eyebrow,.gallery-sec .head p{display:none}
.gallery-sec h2.title{font-size:clamp(1.25rem,2.4vw,1.6rem);margin:0}
.gallery-sec .head{margin-bottom:12px}
.gallery-sec .filters{margin-bottom:14px}
@media(max-width:900px){.gallery{grid-template-columns:repeat(7,1fr)}}
@media(max-width:600px){.gallery{grid-template-columns:repeat(5,1fr);gap:6px}.pitem{border-radius:8px}}
@media(min-width:1001px){.gallery{grid-template-columns:repeat(9,1fr)}}

/* ===== LIGHT + DARK BLOCKS (premium) ===== */
.dark{--bg:#060d1a;--bg2:#0a1424;--card:#0e1b30;--card2:#132440;--line:rgba(160,190,230,.16);--txt:#eaf1fb;--mut:#9fb0c9;--shadow:0 30px 80px -30px rgba(0,0,0,.8);
 color:var(--txt);background:radial-gradient(800px 420px at 92% 0,rgba(31,139,255,.20),transparent 60%),radial-gradient(640px 420px at 0 100%,rgba(255,154,31,.11),transparent 60%),#07101f}
.alt{background:var(--bg2)}
.section.dark::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--cyan),var(--orange),transparent);opacity:.55}
.eyebrow{color:var(--blue2)}.dark .eyebrow{color:var(--cyan)}
.dark .lead{color:#c3d0e4}
.dark .ticks li,.dark label{color:#c9d5e8}
.dark .btn-ghost{background:rgba(255,255,255,.06);color:#fff;border-color:rgba(160,190,230,.28)}
.dark .btn-ghost:hover{background:rgba(56,200,255,.14);color:#fff;border-color:var(--cyan)}
.dark .chip{background:rgba(14,27,48,.88)}
.dark .hero-bg{background:radial-gradient(900px 520px at 85% 15%,rgba(31,139,255,.30),transparent 60%),radial-gradient(700px 500px at 0 100%,rgba(255,154,31,.16),transparent 60%),#050b16}
.dark .hero-grid{opacity:.45}
.dark .scroll-ind{border-color:rgba(255,255,255,.35)}
.dark .card .num{color:rgba(255,255,255,.05)}
.dark .card{box-shadow:none}
.dark .pill{background:rgba(255,255,255,.05)}
.dark .spec div{background:rgba(255,255,255,.03)}
.dark .hero-card{box-shadow:var(--shadow),0 0 90px -20px rgba(31,139,255,.55)}
.dark .page-hero,.page-hero.dark{border-bottom:0}
.hero.dark{background:#050b16}
.marquee{background:linear-gradient(90deg,#ff9a1f,#ff7a00);border:0;padding:16px 0}
.marquee span{color:#1a0d00;font-weight:700}.marquee span::after{color:#0a1a33}
.footer.dark{background:#050b16}
.footer.dark::before{background:radial-gradient(circle,rgba(31,139,255,.28),transparent 70%)}
.footer.dark .fbottom{color:#6f819f}
#preloader{background:#07101f}.pre-bar{background:rgba(255,255,255,.12)}
.cta-box{box-shadow:0 40px 80px -40px rgba(10,40,90,.55)}

/* ===== PRODUCT IMAGES: 500 x 800 (5:8), always fitted, never cropped ===== */
:root{--pw:500px;--ph:800px}
.pitem,.showcase .pitem,.showcase .pitem:nth-child(1){aspect-ratio:5/8}
.pitem img{object-fit:contain}
.gallery{grid-template-columns:repeat(7,1fr);gap:10px}
@media(min-width:1100px){.gallery{grid-template-columns:repeat(11,1fr)}}
@media(max-width:900px){.gallery{grid-template-columns:repeat(6,1fr)}}
@media(max-width:600px){.gallery{grid-template-columns:repeat(5,1fr);gap:6px}}
.hero-card{width:min(300px,64%)}
.hero-card img{aspect-ratio:5/8;object-fit:contain}
.hero-visual{min-height:560px}
.img-stack{max-width:420px;margin-inline:auto;width:100%}
.img-stack .main{aspect-ratio:5/8}
.img-stack .main img,.img-stack .float img{object-fit:contain}
.img-stack .float{width:42%;aspect-ratio:5/8}
#lightbox img{max-height:min(86vh,var(--ph));max-width:min(92vw,var(--pw));width:auto;height:auto;object-fit:contain}
@media(max-width:1000px){.hero-visual{min-height:520px}}

/* ===== GALLERY PAGE: 4 per row + hover animation ===== */
.dark .size.hot{background:linear-gradient(160deg,#10294a,#0a1830);border-color:rgba(56,200,255,.45)}
.pitem .no{display:none}
.gallery.big{grid-template-columns:repeat(4,1fr);gap:24px;perspective:1200px}
.gallery.big .pitem{border-radius:22px;border:1px solid var(--line);background:#fff;box-shadow:0 14px 34px -22px rgba(15,40,80,.45);transition:transform .55s cubic-bezier(.2,.8,.2,1),box-shadow .55s,border-color .4s;transform-style:preserve-3d;will-change:transform}
.gallery.big .pitem img{transition:transform 1s cubic-bezier(.2,.8,.2,1),filter .6s}
.gallery.big .pitem::before{content:"";position:absolute;inset:0;z-index:1;border-radius:inherit;background:linear-gradient(180deg,rgba(6,13,26,0) 40%,rgba(6,13,26,.88));opacity:0;transition:opacity .5s;pointer-events:none}
.gallery.big .pitem::after{content:"";position:absolute;top:-10%;left:-90%;width:55%;height:120%;z-index:2;background:linear-gradient(100deg,transparent,rgba(255,255,255,.6),transparent);transform:skewX(-20deg);pointer-events:none}
.gallery.big .pitem:hover,.gallery.big .pitem:focus-visible{transform:translateY(-12px) rotateX(2deg) scale(1.025);border-color:var(--cyan);box-shadow:0 42px 70px -30px rgba(31,139,255,.65),0 0 0 3px rgba(56,200,255,.25);outline:none}
.gallery.big .pitem:hover img,.gallery.big .pitem:focus-visible img{transform:scale(1.12) rotate(.8deg);filter:saturate(1.15) contrast(1.04)}
.gallery.big .pitem:hover::before,.gallery.big .pitem:focus-visible::before{opacity:1}
.gallery.big .pitem:hover::after{left:150%;transition:left 1s ease}
.gallery.big .pitem .cap{display:block;z-index:3;background:none;padding:0 22px 22px;opacity:0;transform:translateY(34px);transition:opacity .45s .05s,transform .55s cubic-bezier(.2,.8,.2,1) .05s}
.gallery.big .pitem .cap b{color:#fff;font-size:1.02rem;line-height:1.25;margin-bottom:4px}
.gallery.big .pitem .cap small{color:var(--orange);font-weight:700;letter-spacing:.04em}
.gallery.big .pitem:hover .cap,.gallery.big .pitem:focus-visible .cap{opacity:1;transform:none}
.gallery.big .pitem .no{display:block;position:absolute;top:14px;left:14px;z-index:3;padding:5px 12px;border-radius:50px;font:800 .72rem var(--head);letter-spacing:.08em;background:rgba(255,255,255,.92);color:#0b1a30;box-shadow:0 6px 16px -8px rgba(0,0,0,.5);transition:.4s}
.gallery.big .pitem:hover .no{background:var(--grad-o);color:#1a0d00;transform:translateY(-2px) scale(1.08)}
.gallery.big .pitem .zoom{z-index:3;width:42px;height:42px;top:12px;right:12px;opacity:0;transform:scale(.4) rotate(-90deg);background:var(--grad);color:#fff;transition:.5s cubic-bezier(.2,.8,.2,1)}
.gallery.big .pitem .zoom svg{width:20px;height:20px}
.gallery.big .pitem:hover .zoom,.gallery.big .pitem:focus-visible .zoom{opacity:1;transform:none}
.gallery.big .pitem.hide{display:none}
@keyframes pop{from{opacity:0;transform:translateY(30px) scale(.92)}to{opacity:1;transform:none}}
.gallery.big .pitem.pop{animation:pop .6s cubic-bezier(.2,.8,.2,1) both;animation-delay:calc(var(--i,0)*45ms)}
.gallery-sec-big{padding-top:60px}
@media(max-width:1000px){.gallery.big{grid-template-columns:repeat(3,1fr);gap:18px}}
@media(max-width:600px){.gallery.big{grid-template-columns:repeat(2,1fr);gap:12px}.gallery.big .pitem{border-radius:16px}.gallery.big .pitem .cap{display:none}.gallery.big .pitem .no{top:8px;left:8px;padding:3px 9px}}
@media(hover:none){.gallery.big .pitem .zoom{opacity:1;transform:none;width:34px;height:34px}}
@media(prefers-reduced-motion:reduce){.gallery.big .pitem,.gallery.big .pitem img{transition:none!important}.gallery.big .pitem.pop{animation:none}}