:root{
  --bg:#0a0f16;
  --bg2:#0f151f;
  --panel:#141c28;
  --panel2:#111925;
  --line:#24313f;
  --line2:#2c3b4d;
  --brand:#2f74ff;
  --brand2:#1f56c4;
  --accent:#6ea0ff;
  --text:#e9edf4;
  --muted:#9aa8ba;
  --metal:#8a94a6;
  --ok:#3ecf8e;
  --warn:#e8b23a;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{
  font-family:"Inter","Segoe UI","Helvetica Neue",Arial,-apple-system,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;font-size:16px;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
a:hover{color:#d4e2ff}
img{max-width:100%;height:auto;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}

/* ---------- Top bar ---------- */
.topbar{background:linear-gradient(90deg,#0d1420,#0a0f16);border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.tmeta span{margin-right:18px}
.tmeta b{color:var(--text);font-weight:600}
.tlang a{color:var(--muted);padding:0 6px}
.tlang a.on{color:var(--accent)}

/* ---------- Nav ---------- */
nav.main{position:sticky;top:0;z-index:60;background:rgba(10,15,22,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
nav.main .container{display:flex;align-items:center;justify-content:space-between;gap:14px;height:64px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand .logo{font-size:21px;font-weight:800;letter-spacing:1.5px;color:#fff;white-space:nowrap}
.brand .logo span{color:var(--accent)}
.brand .tag{font-size:10.5px;color:var(--muted);letter-spacing:1px;line-height:1.25;text-transform:uppercase;white-space:nowrap}
.navlinks{display:flex;gap:2px;list-style:none;flex-wrap:wrap}
.navlinks a{display:block;padding:10px 12px;color:var(--muted);font-size:14px;letter-spacing:.3px;border-bottom:2px solid transparent;font-weight:500}
.navlinks a:hover{color:#fff;border-bottom-color:var(--accent)}
.navlinks a.active{color:#fff;border-bottom-color:var(--accent)}
.hamb{display:none;background:none;border:1px solid var(--line);color:#fff;font-size:20px;padding:6px 12px;cursor:pointer;border-radius:4px;line-height:1}
@media(max-width:900px){
  .hamb{display:block}
  .navlinks{display:none;position:absolute;top:64px;left:0;right:0;background:rgba(12,18,27,.98);flex-direction:column;gap:0;border-bottom:1px solid var(--line)}
  .navlinks.open{display:flex}
  .navlinks a{padding:14px 20px;border-bottom:1px solid var(--line);border-left:none;font-size:16px}
  .navlinks a.active{border-left:3px solid var(--accent)}
  .brand .tag{display:none}
}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:82vh;display:flex;align-items:center;overflow:hidden;background:#05080d}
.hero.bgimg{background:center/cover no-repeat}
.hero .bgvid{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:0;background:#05080d}
.hero .shade{position:absolute;inset:0;z-index:1;background:linear-gradient(110deg,rgba(5,9,15,.88) 0%,rgba(5,9,15,.62) 42%,rgba(5,9,15,.18) 100%)}
.hero .content{position:relative;z-index:2;max-width:720px;padding:70px 0}
.eyebrow{color:var(--accent);letter-spacing:3px;font-size:13px;text-transform:uppercase;margin-bottom:16px;font-weight:600}
.hero h1{font-size:46px;line-height:1.08;font-weight:800;margin-bottom:20px}
.hero h1 .hl{color:var(--accent)}
.hero p.lead{font-size:19px;color:#c3ceda;margin-bottom:28px;max-width:600px}
.btn{display:inline-block;background:var(--brand);color:#fff;padding:14px 28px;border-radius:4px;font-weight:600;letter-spacing:.5px;margin:4px 10px 4px 0;border:1px solid transparent;transition:.16s}
.btn:hover{background:var(--brand2);color:#fff;transform:translateY(-1px)}
.btn.ghost{background:transparent;border-color:var(--line2);color:var(--text)}
.btn.ghost:hover{border-color:var(--accent);color:#fff}
.hero .scrollhint{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);z-index:2;color:rgba(255,255,255,.55);font-size:12px;letter-spacing:2px;text-transform:uppercase}

/* ---------- Sections ---------- */
section{padding:80px 0}
.alt{background:var(--bg2)}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:28px}
.sec-head{max-width:780px;margin-bottom:42px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{font-size:34px;font-weight:700;line-height:1.15;margin-bottom:14px}
.sec-head .sub{color:var(--muted);font-size:17px}
.kicker{color:var(--accent);font-size:12px;letter-spacing:3px;text-transform:uppercase;margin-bottom:10px;font-weight:600}

/* ---------- Grid ---------- */
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:940px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.g2,.g3,.g4{grid-template-columns:1fr}}

/* ---------- Buttons / chips ---------- */
.chip{display:inline-block;background:rgba(63,124,255,.13);border:1px solid rgba(63,124,255,.32);color:var(--accent);font-size:11px;letter-spacing:1px;padding:4px 10px;border-radius:20px;margin:0 6px 6px 0;font-weight:600;text-transform:uppercase}

/* ---------- About ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:24px 18px;text-align:center}
.stat .n{font-size:38px;font-weight:800;color:var(--accent);line-height:1}
.stat .n small{font-size:16px;font-weight:600}
.stat .l{color:var(--muted);font-size:13px;letter-spacing:.5px;margin-top:8px;text-transform:uppercase}
@media(max-width:700px){.stats{grid-template-columns:repeat(2,1fr)}}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.about-grid img{width:100%;border-radius:10px;object-fit:cover;aspect-ratio:16/11}
.about-grid h3{font-size:24px;margin-bottom:14px}
.about-grid p{color:#c3ceda;margin-bottom:12px}
.about-grid .feat{list-style:none;margin-top:6px}
.about-grid .feat li{padding:7px 0 7px 26px;position:relative;color:#cdd6e3;border-bottom:1px dashed var(--line)}
.about-grid .feat li:before{content:"▸";position:absolute;left:4px;color:var(--accent)}
@media(max-width:800px){.about-grid{grid-template-columns:1fr}}

/* ---------- Timeline ---------- */
.tline{list-style:none;margin-top:10px}
.tline li{position:relative;padding:0 0 20px 30px;border-left:1px solid var(--line2)}
.tline li:last-child{border-left-color:transparent}
.tline li:before{content:"";position:absolute;left:-6px;top:5px;width:12px;height:12px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px rgba(47,116,255,.15)}
.tline b{display:block;color:#fff}
.tline span{color:var(--muted);font-size:14px}

/* ---------- Products ---------- */
.fam-filter{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:30px}
.fam-filter button{background:var(--panel);border:1px solid var(--line2);color:var(--muted);padding:10px 16px;border-radius:6px;cursor:pointer;font-size:14px;letter-spacing:.3px;transition:.15s}
.fam-filter button.on{background:rgba(47,116,255,.16);border-color:var(--brand);color:#fff}
.fam-filter button:hover{border-color:var(--accent);color:#fff}

.fam{display:flex;margin-bottom:14px}
.fam.show{display:flex}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden;transition:transform .18s ease,border-color .18s ease;display:flex;flex-direction:column}
.card:hover{transform:translateY(-3px);border-color:var(--brand)}
.card .thumb{position:relative;overflow:hidden;background:#0d1420}
.card .thumb img{aspect-ratio:16/11;object-fit:cover;width:100%;transition:transform .3s}
.card:hover .thumb img{transform:scale(1.04)}
.card .thumb .tag{position:absolute;top:12px;left:12px;background:rgba(10,15,22,.85);border:1px solid var(--line2);color:var(--accent);font-size:10.5px;letter-spacing:1px;padding:4px 9px;border-radius:4px;text-transform:uppercase;font-weight:600}
.card .body{padding:18px;display:flex;flex-direction:column;flex:1}
.card h3{font-size:19px;margin-bottom:6px;font-weight:700;color:#fff}
.card .mod{color:var(--accent);font-size:12.5px;letter-spacing:.5px;margin-bottom:8px}
.card .desc{color:var(--muted);font-size:14px;flex:1}
.card .more{margin-top:14px}
.card .more button{background:transparent;border:1px solid var(--line2);color:var(--accent);padding:9px 16px;border-radius:5px;cursor:pointer;font-size:13.5px;letter-spacing:.3px;font-weight:600;transition:.15s;width:100%}
.card .more button:hover{background:rgba(47,116,255,.12);border-color:var(--brand)}

/* Product detail modal / expander */
.detail{display:grid;grid-template-columns:1fr 1.4fr;gap:30px;align-items:start}
.detail .dimg img{width:100%;border-radius:10px;object-fit:cover}
.detail h3{font-size:24px;margin-bottom:4px}
.detail .mod{color:var(--accent);font-size:13px;letter-spacing:.5px;margin-bottom:12px}
.detail .dintro{color:#c3ceda;margin-bottom:14px;font-size:15.5px}
.detail .dl-head{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--accent);margin:18px 0 10px;font-weight:700}
.features{list-style:none}
.features li{padding:8px 0 8px 28px;position:relative;color:#c9d4e2;font-size:14.5px;border-bottom:1px dashed var(--line)}
.features li:last-child{border-bottom:none}
.features li:before{content:"✔";position:absolute;left:2px;color:var(--ok);font-size:13px}
.specwrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px}
table.spec{width:100%;border-collapse:collapse;font-size:13.5px;min-width:520px}
table.spec th,table.spec td{border:1px solid var(--line);padding:9px 13px;text-align:left;vertical-align:top}
table.spec th{background:#0e1622;color:var(--accent);font-weight:600;letter-spacing:.4px;white-space:nowrap;font-size:12.5px;text-transform:uppercase}
table.spec td{background:var(--panel)}
table.spec tr:hover td{background:#182136}
.note{border-left:3px solid var(--brand);background:rgba(47,116,255,.08);padding:14px 18px;border-radius:0 6px 6px 0;color:#cdd6e3;font-size:14px;margin:18px 0}
@media(max-width:820px){.detail{grid-template-columns:1fr}}

/* ---------- Manufacturing photo grid ---------- */
.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.photo-grid figure{margin:0;position:relative;overflow:hidden;border-radius:10px;border:1px solid var(--line)}
.photo-grid img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .3s}
.photo-grid figure:hover img{transform:scale(1.05)}
.photo-grid figcaption{position:absolute;left:0;right:0;bottom:0;padding:22px 14px 12px;background:linear-gradient(transparent,rgba(0,0,0,.8));color:#fff;font-size:13px;letter-spacing:.3px}
@media(max-width:760px){.photo-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.photo-grid{grid-template-columns:1fr}}

/* ---------- Videos ---------- */
.video-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.video-frame{aspect-ratio:16/9;background:#000;border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:0 10px 28px rgba(0,0,0,.28)}
.video-frame video{width:100%;height:100%;object-fit:cover}
.video-item h4{font-size:17px;margin:12px 0 4px;color:#fff}
.video-item p{color:var(--muted);font-size:14px}
@media(max-width:800px){.video-grid{grid-template-columns:1fr}}

/* ---------- Industries ---------- */
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.ind{text-align:center;padding:32px 18px;background:var(--panel);border:1px solid var(--line);border-radius:10px;transition:.18s}
.ind:hover{border-color:var(--brand);transform:translateY(-2px)}
.ind .ic{font-size:40px;margin-bottom:12px}
.ind h4{margin-bottom:6px;color:#fff}
.ind span{color:var(--muted);font-size:13.5px;display:block}
@media(max-width:760px){.ind-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.ind-grid{grid-template-columns:1fr}}

/* ---------- Dealer / Contact ---------- */
.message{background:linear-gradient(120deg,#0e1724,#0a1018);border:1px solid var(--line);border-radius:12px;padding:44px;text-align:center;margin-bottom:40px}
.message h3{font-size:26px;margin-bottom:12px;color:#fff}
.message p{color:#c3ceda;max-width:680px;margin:0 auto 20px;font-size:16px}
.contact-box{display:grid;grid-template-columns:1.15fr .9fr;gap:30px;align-items:start}
.contact-list{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:26px}
.contact-list .crow{display:flex;gap:14px;padding:14px 0;border-bottom:1px dashed var(--line);align-items:flex-start}
.contact-list .crow:last-child{border-bottom:none}
.contact-list .crow .lbl{color:var(--accent);font-size:12px;letter-spacing:1.5px;text-transform:uppercase;font-weight:700;min-width:86px;padding-top:2px}
.contact-list .crow .val{color:#e7ecf4}
.contact-list .crow .val b{color:#fff;display:block}
.contact-list .crow .val span{color:var(--muted);font-size:14px}
form.fgroup{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:28px}
form.fgroup label{display:block;font-size:13px;color:var(--muted);margin:16px 0 6px;letter-spacing:.3px}
form.fgroup input,form.fgroup select,form.fgroup textarea{width:100%;background:#0c1320;border:1px solid var(--line2);color:var(--text);padding:12px;border-radius:6px;font-size:15px;font-family:inherit}
form.fgroup input:focus,form.fgroup textarea:focus,form.fgroup select:focus{outline:none;border-color:var(--brand)}
form.fgroup .btn{margin-top:20px;border:none;cursor:pointer;font-size:15px;width:100%}
.mailto-help{margin-top:12px;font-size:13px;color:var(--muted)}
@media(max-width:840px){.contact-box{grid-template-columns:1fr}}

/* ---------- Footer ---------- */
footer{background:#070b10;border-top:1px solid var(--line);padding:54px 0 26px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;margin-bottom:34px}
.foot-grid .fabout p{color:var(--muted);font-size:14px;max-width:360px;margin-top:10px}
.foot-grid h5{color:#fff;margin-bottom:12px;font-size:15px;letter-spacing:.5px}
.foot-grid ul{list-style:none}
.foot-grid li{margin-bottom:9px}
.foot-grid a{color:var(--muted);font-size:14px}
.foot-grid a:hover{color:var(--accent)}
.foot-bottom{border-top:1px solid var(--line);padding-top:18px;color:var(--metal);font-size:12.5px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
@media(max-width:800px){.foot-grid{grid-template-columns:repeat(2,1fr)}}

/* ---------- Modal ---------- */
.modal{position:fixed;inset:0;z-index:100;background:rgba(4,7,11,.88);display:none;align-items:center;justify-content:center;padding:22px;overflow-y:auto}
.modal.open{display:flex}
.modal .box{background:var(--panel2);border:1px solid var(--line2);border-radius:12px;max-width:1050px;width:100%;max-height:92vh;overflow-y:auto;padding:28px;position:relative}
.modal .close{position:sticky;top:0;float:right;background:rgba(255,255,255,.06);border:1px solid var(--line2);color:#fff;font-size:20px;width:36px;height:36px;border-radius:6px;cursor:pointer;z-index:5;line-height:1}
.modal .close:hover{background:rgba(255,80,80,.15);border-color:var(--warn)}

/* utility */
.center{text-align:center}
.mt2{margin-top:20px}.mb2{margin-bottom:20px}
.hidden{display:none!important}