/* TLG SYSTEMS — v5 (supplier style, TR/EN) */
:root{
  --navy:#0e2340; --navy-2:#16325a; --ink:#1f2b38; --muted:#5d6b79; --line:#e3e8ee; --soft:#f3f5f8; --white:#fff;
  --accent:#0a8f9c; --accent-dk:#07737e; --accent-bg:#e6f5f6; --warm:#e0622b;
  --max:1200px; --r:12px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--white);color:var(--ink);font:400 16px/1.65 Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
img{display:block;max-width:100%}
a{color:var(--accent-dk)}
h1,h2,h3,h4{font-family:Montserrat,Inter,system-ui,sans-serif;color:var(--navy);margin:0;line-height:1.2;text-wrap:balance}
h1{font-size:clamp(28px,3.4vw,44px);font-weight:500;letter-spacing:-.01em}
h2{font-size:clamp(22px,2.4vw,32px);font-weight:500}
h3{font-size:18px;font-weight:600}
p{margin:0}
.wrap{max-width:var(--max);margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;z-index:100;background:#fff;padding:8px 12px}

/* top bar */
.top{background:var(--navy);color:rgba(255,255,255,.85);font-size:13px}
.top .wrap{display:flex;justify-content:flex-end;align-items:center;gap:22px;height:36px}
.top a{color:inherit;text-decoration:none}.top a:hover{color:#fff}
.top .lang{display:flex;gap:2px;margin-left:6px}
.top .lang a{padding:2px 8px;border-radius:4px;font-weight:600;letter-spacing:.04em}
.top .lang a.on{background:rgba(255,255,255,.16);color:#fff}
@media (max-width:640px){.top .hide-sm{display:none}.top .wrap{justify-content:space-between;gap:12px}}

/* header */
.hdr{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.hdr .wrap{height:76px;display:flex;align-items:center;gap:28px}
.logo img{height:42px;width:auto}
.nav{margin-left:auto;display:flex;align-items:center;gap:6px}
.nav>ul{list-style:none;margin:0;padding:0;display:flex;gap:2px}
.nav>ul>li{position:relative}
.nl{display:flex;align-items:center;gap:6px;padding:10px 12px;color:var(--ink);text-decoration:none;font-size:15px;font-weight:500;border-radius:8px}
.nl:hover,.nl.on{color:var(--accent-dk)}
.chev{width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-2px) rotate(45deg);opacity:.6}
.dd{position:absolute;left:0;top:100%;padding-top:8px;min-width:250px;visibility:hidden;opacity:0;transition:opacity .12s}
.dd ul{list-style:none;margin:0;padding:8px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 14px 30px rgba(14,35,64,.12)}
.dd a{display:block;padding:9px 12px;border-radius:6px;color:var(--ink);text-decoration:none;font-size:14.5px}
.dd a:hover{background:var(--soft);color:var(--accent-dk)}
.has-dd:hover .dd,.has-dd:focus-within .dd{visibility:visible;opacity:1}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:999px;font:600 14.5px/1 Inter,system-ui,sans-serif;text-decoration:none;border:1.5px solid transparent;transition:background .15s,color .15s,border-color .15s;white-space:nowrap}
.btn-a{background:var(--accent);color:#fff}.btn-a:hover{background:var(--accent-dk)}
.btn-o{border-color:var(--accent);color:var(--accent-dk);background:transparent}.btn-o:hover{background:var(--accent);color:#fff}
.btn-w{background:#fff;color:var(--navy)}.btn-w:hover{background:var(--accent-bg)}
.btn-wo{border-color:rgba(255,255,255,.7);color:#fff}.btn-wo:hover{background:#fff;color:var(--navy)}
.btns{display:flex;flex-wrap:wrap;gap:12px}
.burger{display:none;margin-left:auto;width:44px;height:44px;border:0;background:transparent;padding:10px;cursor:pointer}
.burger span{display:block;height:2px;background:var(--navy);margin:5px 0;border-radius:2px}
@media (max-width:1020px){
  .burger{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:8px 20px 20px;max-height:calc(100vh - 112px);overflow:auto}
  body.open .nav{display:flex}
  .nav>ul{flex-direction:column}
  .nl{padding:13px 4px;font-size:16px;justify-content:space-between;border-bottom:1px solid var(--line);border-radius:0}
  .dd{position:static;visibility:visible;opacity:1;display:none;padding:0}
  .dd ul{border:0;box-shadow:none;padding:4px 0 8px 12px}
  .has-dd.open .dd{display:block}
  .nav .btn{margin-top:14px}
}

/* hero */
.hero{position:relative;min-height:min(78vh,720px);display:flex;align-items:center;color:#fff;background:#0b1828;overflow:hidden}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,18,32,.86) 0%,rgba(8,18,32,.55) 45%,rgba(8,18,32,.12) 80%)}
.hero .wrap{position:relative;z-index:1;width:100%;padding-block:72px}
.hero .txt{max-width:620px}
.hero h1{color:#fff;font-weight:400;font-size:clamp(30px,3.8vw,48px);line-height:1.12}
.hero h1 b{font-weight:700}
.hero p{font-size:17.5px;color:rgba(255,255,255,.88);margin:18px 0 30px;max-width:540px}
@media (max-width:760px){.hero{min-height:540px;align-items:flex-end}.hero::after{background:linear-gradient(0deg,rgba(8,18,32,.92) 0%,rgba(8,18,32,.6) 50%,rgba(8,18,32,.2) 100%)}.hero .wrap{padding-block:48px 40px}.hero p{font-size:16.5px}}

/* page head (inner) */
.phead{position:relative;color:#fff;background:#0b1828;overflow:hidden}
.phead>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5}
.phead .wrap{position:relative;z-index:1;padding-block:84px 56px}
.phead h1{color:#fff;font-weight:500}
.phead p{color:rgba(255,255,255,.88);font-size:17px;margin-top:12px;max-width:640px}
.crumbs{font-size:13.5px;margin-bottom:14px;color:rgba(255,255,255,.75)}
.crumbs a{color:inherit;text-decoration:none}.crumbs a:hover{color:#fff}
@media (max-width:640px){.phead .wrap{padding-block:56px 36px}}

/* sections */
.sec{padding:80px 0}.sec.soft{background:var(--soft)}.sec.tight{padding:48px 0}
@media (max-width:640px){.sec{padding:52px 0}}
.center{text-align:center}
.kick{display:block;font:700 12.5px/1 Inter,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-dk);margin-bottom:12px}
.shead{margin-bottom:40px}.shead.center p{margin-left:auto;margin-right:auto}
.shead p{color:var(--muted);margin-top:12px;max-width:640px;font-size:16.5px}
.lead{font-size:17px;color:var(--muted)}

.intro{background:var(--soft)}
.intro .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:56px;align-items:center;padding-block:64px}
.intro p{color:var(--muted);font-size:16.5px;margin-bottom:24px}
@media (max-width:860px){.intro .wrap{grid-template-columns:1fr;gap:18px;padding-block:44px}}

/* product cards */
.prods{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.prod{display:flex;flex-direction:column;text-decoration:none;color:inherit;text-align:center}
.prod .im{aspect-ratio:4/3;border-radius:var(--r);overflow:hidden;background:var(--soft)}
.prod .im img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.prod:hover .im img{transform:scale(1.05)}
.prod .im img.c{object-fit:contain;padding:18px;background:#fff}
.prod h3{margin:18px 0 8px;font-size:19px}
.prod p{color:var(--muted);font-size:15px}
.prod .more{margin-top:12px;font-weight:600;font-size:14.5px;color:var(--accent-dk)}
@media (max-width:980px){.prods{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.prods{grid-template-columns:1fr}}

/* quality cards */
.qual{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.q{background:#fff;border-radius:var(--r);padding:32px 24px;text-align:center;box-shadow:0 1px 0 var(--line),0 10px 30px rgba(14,35,64,.05)}
.q svg{width:40px;height:40px;color:var(--warm);margin:0 auto 16px}
.q h3{font-size:18px;margin-bottom:8px}
.q p{font-size:14.5px;color:var(--muted)}
@media (max-width:980px){.qual{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.qual{grid-template-columns:1fr}}

/* split */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
.split.rev>:first-child{order:2}
.split .ph{border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;background:var(--soft)}
.split .ph img{width:100%;height:100%;object-fit:cover}
.split .ph img.c{object-fit:contain;padding:28px;background:#fff}
.split h2{margin-bottom:14px}
.split p{color:var(--muted);margin-bottom:14px}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:24px}.split.rev>:first-child{order:0}}
.ticks{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:9px}
.ticks li{position:relative;padding-left:26px;font-size:15.5px}
.ticks li::before{content:"";position:absolute;left:3px;top:7px;width:11px;height:6px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}

/* news / project cards */
.news{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.nc{background:#fff;border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:inherit;box-shadow:0 1px 0 var(--line),0 10px 30px rgba(14,35,64,.05)}
.nc .im{aspect-ratio:16/10;overflow:hidden;background:var(--soft)}
.nc .im img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.nc:hover .im img{transform:scale(1.04)}
.nc .bd{padding:22px 24px 26px;display:flex;flex-direction:column;gap:8px;flex:1}
.nc .tag{font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--warm)}
.nc h3{font-size:19px;font-weight:500;line-height:1.3}
.nc p{font-size:14.5px;color:var(--muted)}
.nc .more{margin-top:auto;padding-top:8px;font-weight:600;font-size:14px;color:var(--accent-dk)}
@media (max-width:900px){.news{grid-template-columns:1fr}.nc{display:grid;grid-template-columns:minmax(0,1fr)}}

/* component tiles */
.comps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.cp{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;color:inherit;background:#fff}
.cp .im{aspect-ratio:1/1;overflow:hidden}
.cp .im img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.cp .im img.c{object-fit:contain;padding:18px}
.cp:hover .im img{transform:scale(1.04)}
.cp .bd{padding:16px 18px 18px;border-top:1px solid var(--line)}
.cp h3{font-size:16.5px}.cp p{font-size:14px;color:var(--muted);margin-top:4px}
@media (max-width:900px){.comps{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* service grid */
.svcs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.sv{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 24px;scroll-margin-top:120px}
.sv .n{font:700 13px/1 Inter,sans-serif;color:var(--warm);letter-spacing:.08em}
.sv h3{margin:10px 0 8px;font-size:17.5px}
.sv p{font-size:15px;color:var(--muted)}
@media (max-width:980px){.svcs{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.svcs{grid-template-columns:1fr}}

/* gallery */
.gal{display:grid;grid-template-columns:2fr 1fr;gap:16px}
.gal figure{margin:0;border-radius:var(--r);overflow:hidden;background:var(--soft);position:relative}
.gal figure:first-child{grid-row:span 2}
.gal img{width:100%;height:100%;object-fit:cover;min-height:220px}
.gal figcaption{position:absolute;left:12px;bottom:12px;background:rgba(255,255,255,.94);border-radius:6px;padding:6px 10px;font-size:13px;font-weight:600;color:var(--navy)}
@media (max-width:700px){.gal{grid-template-columns:1fr 1fr}.gal figure:first-child{grid-row:auto;grid-column:span 2}}

/* tables */
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:#fff}
table{width:100%;border-collapse:collapse;font-size:15px}
th,td{text-align:left;padding:13px 18px;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child th,tr:last-child td{border-bottom:0}
table.spec th{width:34%;color:var(--muted);font-weight:500;background:var(--soft)}
table.data thead th{background:var(--navy);color:#fff;font-weight:600;font-size:14px;white-space:nowrap}
table.data td{white-space:nowrap}
details.more{border:1px solid var(--line);border-radius:var(--r);background:#fff;margin-top:16px}
details.more summary{cursor:pointer;padding:16px 20px;font-weight:600;color:var(--navy);list-style:none;display:flex;justify-content:space-between}
details.more summary::-webkit-details-marker{display:none}
details.more summary::after{content:"+";color:var(--accent);font-size:22px;line-height:1}
details.more[open] summary::after{content:"–"}
details.more .in{padding:0 20px 22px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
details.more h4{font-size:15.5px;margin-bottom:4px}
@media (max-width:700px){details.more .in{grid-template-columns:1fr}}
.note{font-size:14.5px;color:var(--muted);margin-top:16px}

.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips span{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 16px;font-size:14.5px}
.center .chips{justify-content:center}

/* cta band */
.band{position:relative;color:#fff;background:var(--navy);overflow:hidden}
.band>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.28}
.band .wrap{position:relative;z-index:1;padding-block:80px;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:40px;align-items:center}
.band h2{color:#fff}
.band p{color:rgba(255,255,255,.85);margin-top:12px}
.band .ct{font-size:15px;line-height:1.9}.band .ct a{color:#fff;text-decoration:none}
@media (max-width:860px){.band .wrap{grid-template-columns:1fr;padding-block:56px}}

.dept{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.dept div{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px}
.dept b{display:block;color:var(--navy);font-family:Montserrat,Inter,sans-serif;font-weight:600}
.dept span{display:block;font-size:14px;color:var(--muted);margin:4px 0 8px}
.dept a{font-size:14.5px;word-break:break-all}
@media (max-width:860px){.dept{grid-template-columns:1fr}}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px}

/* footer */
.ftr{background:#0a1a30;color:rgba(255,255,255,.75);font-size:14.5px}
.ftr .wrap.cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding-block:56px 40px}
.ftr img{height:44px;width:auto;margin-bottom:14px}
.ftr h4{color:#fff;font:600 14px Inter,sans-serif;margin-bottom:12px;letter-spacing:.04em}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.ftr a{color:inherit;text-decoration:none}.ftr a:hover{color:#fff}
.ftr .bot{border-top:1px solid rgba(255,255,255,.1)}
.ftr .bot .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-block:18px;font-size:13px}
@media (max-width:860px){.ftr .wrap.cols{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.ftr .wrap.cols{grid-template-columns:1fr}}
.nc .im img.c{object-fit:contain;padding:18px;background:#fff}
.prod .ic{position:relative;z-index:1;width:76px;height:76px;margin:-38px auto 0;border-radius:50%;background:var(--accent);border:4px solid #fff;display:grid;place-items:center;box-shadow:0 6px 16px rgba(14,35,64,.15)}
.prod .ic svg{width:46px;height:46px}
.prods.icons-only .prod .ic{margin:0 auto}
