*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{--blue:#3D6EE1;--blk:#0a0a0a;--wht:#fff;--gl:#f7f7f7;--gm:#e2e2e2;--gt:#666;--hh:68px;--ph-cat:2.3/1;--ph-svc:2.8/1}
html{scroll-behavior:smooth}
body{font-family:'Montserrat',sans-serif;color:var(--blk);overflow-x:hidden;-webkit-text-size-adjust:100%}
.page{min-height:100vh;padding-top:var(--hh)}

/* HEADER */
header{position:fixed;top:0;left:0;right:0;z-index:400;background:rgba(255,255,255,.97);border-bottom:1px solid var(--gm);height:var(--hh);display:flex;align-items:center;padding:0 36px;backdrop-filter:blur(8px);gap:24px}
.logo{font-size:1.35rem;font-weight:800;letter-spacing:.18em;color:var(--blue);cursor:pointer;flex-shrink:0;user-select:none;text-decoration:none}
.desk-nav{display:flex;flex:1}
.desk-nav ul{display:flex;list-style:none;gap:18px;align-items:center}
.desk-nav a{font-size:.75rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;color:#333;cursor:pointer;padding:4px 0;border-bottom:2px solid transparent;transition:color .2s,border-color .2s;white-space:nowrap}
.desk-nav a:hover,.desk-nav a.aact{color:var(--blue);border-bottom-color:var(--blue)}
.hbg{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:8px;margin-left:auto;flex-shrink:0}
.hbg span{width:24px;height:2px;background:var(--blk);display:block;border-radius:1px;transition:all .3s}
.hbg.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hbg.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.hbg.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mob-nav{display:none;position:fixed;top:var(--hh);left:0;right:0;background:#fff;z-index:399;overflow-y:auto;max-height:calc(100vh - var(--hh));max-height:calc(100dvh - var(--hh));padding:0;border-top:1px solid var(--gm);box-shadow:0 14px 28px rgba(0,0,0,.10)}
.mob-nav.open{display:block}
.mob-nav ul{list-style:none}
.mob-nav a{display:block;padding:18px 28px;font-size:.85rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#222;cursor:pointer;border-bottom:1px solid var(--gl);transition:color .15s,background .15s;text-decoration:none}
.mob-nav a:hover,.mob-nav a.aact{color:var(--blue);background:var(--gl)}
@media(min-width:821px){.hbg{display:none!important}.mob-nav{display:none!important}}
@media(max-width:820px){header{padding:0 18px;gap:0}.desk-nav{display:none!important}.hbg{display:flex!important}.logo{font-size:1.1rem}}

/* SHARED */
.sec{padding:80px}
.sl{font-size:.62rem;letter-spacing:.32em;text-transform:uppercase;color:var(--blue);margin-bottom:12px}
.sh{font-size:clamp(1.7rem,3vw,2.8rem);font-weight:800;letter-spacing:.02em;line-height:1.12;margin-bottom:44px}
@media(max-width:768px){.sec{padding:48px 22px}.sh{margin-bottom:32px}}
.phero{padding:72px 80px 60px;background:var(--blk);color:#fff;border-bottom:3px solid var(--blue)}
.phero .sl{color:rgba(255,255,255,.28)}
.phero h1{font-size:clamp(2rem,5vw,4.2rem);font-weight:800;letter-spacing:.04em;line-height:1.05}
.phero p{font-size:.86rem;color:rgba(255,255,255,.45);margin-top:14px;font-weight:300;max-width:520px;line-height:1.95}
@media(max-width:768px){.phero{padding:48px 22px 40px}}

/* HOME — HERO: LEFT ALIGNED */
.hero{height:calc(100vh - var(--hh));height:calc(100svh - var(--hh));position:relative;overflow:hidden;min-height:500px}
@media(max-width:820px){.hero{height:clamp(440px,120vw,calc(100svh - var(--hh)));min-height:0}}
.slide{position:absolute;inset:0;display:flex;align-items:center;justify-content:flex-start;padding-left:7%;padding-right:7%;opacity:0;transition:opacity 1.2s ease}
.slide.active{opacity:1}
.sph{background-size:cover;background-position:center}
.sph::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.72) 0%,rgba(0,0,0,.35) 60%,rgba(0,0,0,.1) 100%)}
.sl1{background-image:url('../images/Fabric-Supplier.webp')}
.sl2{background-image:url('../images/Hotel-Textile-Supplier.webp')}
.sl3{background-image:url('../images/Corporate-Uniform-Manufacturer.webp')}
.sl4{background-image:url('../images/Turkey-Yarn-Fiber-Supplier.webp')}
.sc{color:#fff;z-index:2;position:relative;max-width:620px;text-align:left}
.stag{display:inline-block;font-size:.6rem;letter-spacing:.32em;text-transform:uppercase;color:var(--blue);border:1px solid var(--blue);padding:5px 14px;margin-bottom:18px}
.stitle{font-size:clamp(2.4rem,8vw,5.5rem);font-weight:800;letter-spacing:.04em;line-height:1.04;margin-bottom:16px}
.ssub{font-size:clamp(.8rem,1vw,1rem);font-weight:300;color:rgba(255,255,255,.55);max-width:440px;line-height:1.95}
.sdots{position:absolute;bottom:22px;left:7%;display:flex;gap:10px;z-index:10}
.dot{width:6px;height:6px;border-radius:3px;background:rgba(255,255,255,.3);cursor:pointer;border:none;transition:all .4s}
.dot.active{background:#fff;width:26px}
.sarrows{position:absolute;bottom:18px;right:18px;display:flex;gap:8px;z-index:10}
.arw{width:38px;height:38px;border:1px solid rgba(255,255,255,.25);background:transparent;color:#fff;cursor:pointer;transition:all .3s;display:flex;align-items:center;justify-content:center}
.arw:hover{background:var(--blue);border-color:var(--blue)}
.strip{display:grid;grid-template-columns:repeat(4,1fr);background:var(--blk)}
.si{padding:28px 14px;border-right:1px solid #181818;text-align:center}
.si:last-child{border-right:none}
.sn{font-size:clamp(1.4rem,3vw,2.1rem);font-weight:800;color:var(--blue);margin-bottom:6px;line-height:1}
.slb{font-size:.56rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.36)}
@media(max-width:580px){.strip{grid-template-columns:repeat(2,1fr)}.si:nth-child(2){border-right:none}.si{border-bottom:1px solid #181818}.si:nth-child(3),.si:nth-child(4){border-bottom:none}.slide{padding-left:5%;padding-right:5%}}

/* ABOUT */
.timeline{list-style:none}
.tl-item{display:grid;grid-template-columns:80px 26px 1fr;margin-bottom:0}
.tl-yr{font-size:.95rem;font-weight:800;color:var(--blue);text-align:right;padding-right:16px;padding-top:2px;line-height:1.3;word-break:keep-all}
.tl-mid{display:flex;flex-direction:column;align-items:center}
.tl-dot{width:14px;height:14px;border-radius:50%;background:var(--blue);border:3px solid #fff;box-shadow:0 0 0 1.5px var(--blue);flex-shrink:0;margin-top:2px}
.tl-vl{flex:1;width:1px;background:var(--gm);margin-top:6px;min-height:48px}
.tl-item:last-child .tl-vl{background:transparent}
.tl-body{padding:0 0 48px 18px}
.tl-ttl{font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}
.tl-txt{font-size:.84rem;line-height:2;color:var(--gt)}
.badges{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}
.bdg{font-size:.56rem;letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--blue);color:var(--blue);padding:4px 11px}
@media(max-width:540px){.tl-item{grid-template-columns:46px 20px 1fr}.tl-yr{font-size:.72rem;padding-right:8px}}

/* WHY US */
.mv2{display:grid;grid-template-columns:1fr 1fr;gap:2px}
.mv{padding:52px 44px}
.mv.lt{background:var(--gl)}
.mv.dk{background:var(--blk);color:#fff}
.mvlbl{font-size:.57rem;letter-spacing:.3em;text-transform:uppercase;color:var(--blue);margin-bottom:11px}
.mvh{font-size:clamp(1.1rem,1.8vw,1.5rem);font-weight:800;margin-bottom:14px;line-height:1.25}
.mvp{font-size:.84rem;line-height:2;color:var(--gt)}
.mv.dk .mvp{color:rgba(255,255,255,.42)}
@media(max-width:600px){.mv2{grid-template-columns:1fr}.mv{padding:38px 22px}}
.trgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:2px}
.tc{padding:38px 28px;background:var(--gl);border-bottom:3px solid transparent;transition:all .3s}
.tc:hover{background:#fff;border-bottom-color:var(--blue);box-shadow:0 10px 32px rgba(0,0,0,.08);transform:translateY(-3px)}
.tci{font-size:1.4rem;margin-bottom:12px}
.tch{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px}
.tcp{font-size:.81rem;line-height:1.95;color:var(--gt)}
.claim{background:var(--blue);padding:52px 80px;text-align:center;color:#fff}
.claim h2{font-size:clamp(1rem,2.5vw,1.9rem);font-weight:800;margin-bottom:12px}
.claim p{font-size:.84rem;opacity:.72;max-width:580px;margin:0 auto;line-height:1.95}
@media(max-width:768px){.claim{padding:40px 22px}}

/* SERVICES */
.svgrid{display:grid;grid-template-columns:1fr 1fr;gap:2px}
.sb{padding:44px 36px;background:var(--gl);transition:background .3s,box-shadow .3s}
.sb:hover{background:#fff;box-shadow:0 6px 28px rgba(0,0,0,.07)}
.sb.full{grid-column:1/-1}
.sbnum{font-size:.58rem;letter-spacing:.28em;color:var(--blue);margin-bottom:12px}
.sbimg{width:100%;aspect-ratio:var(--ph-svc);overflow:hidden;margin-bottom:20px;background:var(--gm)}
.sbimg img{width:100%;height:100%;object-fit:cover;object-position:center;display:block;transition:transform .6s ease}
.sb:hover .sbimg img{transform:scale(1.03)}
.sbname{font-size:1rem;font-weight:700;margin-bottom:10px;letter-spacing:.02em}
.sbdesc{font-size:.81rem;line-height:1.95;color:var(--gt);margin-bottom:16px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.chip{font-size:.55rem;letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--gm);padding:4px 9px;color:#999}
.sblink{background:none;border:none;font-family:'Montserrat',sans-serif;font-size:.57rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--blue);cursor:pointer;padding:0;border-bottom:1px solid transparent;transition:border-color .2s;text-decoration:none;display:inline-block}
.sblink:hover{border-bottom-color:var(--blue)}
@media(max-width:720px){.svgrid{grid-template-columns:1fr}.sb.full{grid-column:1}.sb{padding:32px 22px}:root{--ph-svc:1.8/1}}

/* CATALOG */
.catsec{padding:60px 80px;border-bottom:1px solid var(--gm);scroll-margin-top:78px}
.catsec:last-child{border-bottom:none}
.catphrow{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;margin-bottom:26px}
.catph{aspect-ratio:var(--ph-cat);width:100%;overflow:hidden;background:var(--gm)}
.catph img{width:100%;height:100%;object-fit:cover;object-position:center;display:block;transition:transform .5s}
.catph:hover img{transform:scale(1.04)}
.catgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:2px}
.ci{padding:22px 12px;background:var(--gl);text-align:center;font-size:.63rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;transition:all .25s;cursor:default}
.ci:hover{background:var(--blue);color:#fff}
@media(max-width:768px){.catsec{padding:40px 22px}.catphrow{grid-template-columns:1fr 1fr}}
@media(max-width:440px){.catphrow{grid-template-columns:1fr}}

/* SUSTAINABILITY */
.sus-split{display:grid;grid-template-columns:1fr 1fr;gap:0}
.sus-img{overflow:hidden;min-height:420px}
.sus-img img{width:100%;height:100%;object-fit:cover;display:block}
.sus-text{padding:72px 60px;background:var(--gl)}
.sus-text .sl{margin-bottom:10px}
.sus-text .sh{margin-bottom:20px}
.sus-text p{font-size:.85rem;line-height:2;color:var(--gt);margin-bottom:14px}
@media(max-width:800px){.sus-split{grid-template-columns:1fr}.sus-img{min-height:0;aspect-ratio:3/2}.sus-text{padding:44px 22px}}
.pillars{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:2px}
.pillar{padding:38px 28px;background:var(--gl);border-top:3px solid transparent;transition:all .3s}
.pillar:hover{background:#fff;border-top-color:var(--blue)}
.pillar-i{font-size:1.5rem;margin-bottom:13px}
.pillar-h{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px}
.pillar-p{font-size:.81rem;line-height:1.95;color:var(--gt)}
.sus-dark{background:var(--blk);padding:64px 80px}
.sus-dark .sl{color:rgba(255,255,255,.25)}
.sus-dark .sh{color:#fff;margin-bottom:28px}
.fibgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(155px,1fr));gap:2px}
.fi{padding:22px 14px;background:#111;text-align:center;font-size:.63rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.52);transition:all .25s}
.fi:hover{background:var(--blue);color:#fff}
@media(max-width:768px){.sus-dark{padding:44px 22px}}
.sus-pledge{background:var(--blue);padding:52px 80px;text-align:center;color:#fff}
.sus-pledge h2{font-size:clamp(1.1rem,2.5vw,2rem);font-weight:800;margin-bottom:12px}
.sus-pledge p{font-size:.85rem;opacity:.76;max-width:580px;margin:0 auto;line-height:1.95}
@media(max-width:768px){.sus-pledge{padding:40px 22px}}

/* CONTACT */
.ctlayout{display:grid;grid-template-columns:1fr 1.6fr}
.ctinfo{padding:60px 44px;background:var(--blk);color:#fff}
.ctinfo h3{font-size:.7rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;margin-bottom:24px;color:var(--blue)}
.ctblk{margin-bottom:30px}
.ctlbl{font-size:.54rem;letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.24);margin-bottom:7px}
.ctln{font-size:.83rem;line-height:2.1;color:rgba(255,255,255,.52)}
.ctln a{color:inherit;text-decoration:none;transition:color .2s}
.ctln a:hover{color:#fff}
.ctform{padding:60px 44px;background:var(--gl)}
.flbl{font-size:.57rem;letter-spacing:.3em;text-transform:uppercase;color:var(--blue);margin-bottom:8px}
.fh{font-size:clamp(1.2rem,2.5vw,1.8rem);font-weight:800;margin-bottom:28px}
.fg{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ff{display:flex;flex-direction:column;gap:6px}
.ff.full{grid-column:1/-1}
.ff label{font-size:.55rem;letter-spacing:.2em;text-transform:uppercase;font-weight:600;color:#555}
.ff input,.ff select,.ff textarea{border:1px solid var(--gm);background:#fff;padding:12px 14px;font-family:'Montserrat',sans-serif;font-size:.81rem;color:var(--blk);outline:none;transition:border-color .2s;-webkit-appearance:none;border-radius:0;width:100%}
.ff input:focus,.ff select:focus,.ff textarea:focus{border-color:var(--blue)}
.ff textarea{resize:none;min-height:120px}
.charcount{font-size:.62rem;color:var(--gt);text-align:right;margin-top:4px}
.charcount.limit{color:#c0392b}
.phone-group{display:flex;gap:8px}
.phone-group select{flex:0 0 108px;padding:12px 6px;border:1px solid var(--gm);background:#fff;font-family:'Montserrat',sans-serif;font-size:.78rem;outline:none;border-radius:0;-webkit-appearance:none;cursor:pointer}
.phone-group select:focus{border-color:var(--blue)}
.phone-group input{flex:1;min-width:0}
@media(max-width:380px){.phone-group{flex-direction:column}.phone-group select{flex:1}}
.fbtn{margin-top:18px;background:var(--blue);color:#fff;border:none;padding:15px;font-family:'Montserrat',sans-serif;font-size:.6rem;letter-spacing:.25em;text-transform:uppercase;font-weight:700;cursor:pointer;transition:background .2s;width:100%}
.fbtn:hover{background:#2a56c8}
.fok{display:none;background:var(--blue);color:#fff;padding:15px;text-align:center;font-size:.76rem;letter-spacing:.06em;margin-top:12px}
@media(max-width:820px){.ctlayout{grid-template-columns:1fr}.ctinfo,.ctform{padding:40px 22px}.fg{grid-template-columns:1fr}.ff.full{grid-column:1}}
footer{background:var(--blk);color:rgba(255,255,255,.24);padding:26px 80px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.fl{font-size:.95rem;font-weight:800;letter-spacing:.18em;color:var(--blue)}
.ftxt{font-size:.6rem;letter-spacing:.05em}
.ftxt a{color:inherit;text-decoration:none;font-family:inherit;font-size:inherit;letter-spacing:inherit}
.ftxt a:hover{color:var(--blue)}
@media(max-width:768px){footer{padding:22px;flex-direction:column;text-align:center}}

/* LEGAL / PRIVACY PAGE */
.legal{max-width:820px}
.legal-meta{font-size:.72rem;color:#999;margin-bottom:32px}
.lh{font-size:1rem;font-weight:800;letter-spacing:.02em;margin:34px 0 12px}
.lh:first-of-type{margin-top:0}
.lh3{font-size:.85rem;font-weight:700;margin:20px 0 10px;color:#333}
.legal p{font-size:.84rem;line-height:1.95;color:var(--gt);margin-bottom:14px}
.legal-list{margin:0 0 16px 20px}
.legal-list li{font-size:.84rem;line-height:1.9;color:var(--gt);margin-bottom:8px}
.legal-table{border:1px solid var(--gm);margin-bottom:20px;font-size:.78rem}
.ltrow{display:grid;grid-template-columns:1fr 1fr 2fr;gap:12px;padding:12px 14px;border-bottom:1px solid var(--gm)}
.ltrow:last-child{border-bottom:none}
.ltrow.lthead{background:var(--gl);font-weight:700;text-transform:uppercase;font-size:.62rem;letter-spacing:.08em;color:#555}
.ltrow div{color:var(--gt);line-height:1.6}
.ltrow.lthead div{color:#333}
.legal-note{font-size:.72rem;color:#999;font-style:italic;margin-top:30px;padding-top:20px;border-top:1px solid var(--gm)}
@media(max-width:600px){.ltrow{grid-template-columns:1fr;gap:4px}.ltrow>div:first-child{font-weight:700;color:#333}}

/* Footer legal links —  */
.ftxt a{color:inherit;text-decoration:none;font-family:inherit;font-size:inherit;letter-spacing:inherit}
.ftxt a:hover{color:var(--blue)}
 
/* Legal pages (Privacy Policy / KVKK Disclosure Text) */
.legal{max-width:820px}
.legal-meta{font-size:.72rem;color:#999;margin-bottom:32px}
.lh{font-size:1rem;font-weight:800;letter-spacing:.02em;margin:34px 0 12px}
.lh:first-of-type{margin-top:0}
.lh3{font-size:.85rem;font-weight:700;margin:20px 0 10px;color:#333}
.legal p{font-size:.84rem;line-height:1.95;color:var(--gt);margin-bottom:14px}
.legal-list{margin:0 0 16px 20px}
.legal-list li{font-size:.84rem;line-height:1.9;color:var(--gt);margin-bottom:8px}
.legal-table{border:1px solid var(--gm);margin-bottom:20px;font-size:.78rem}
.ltrow{display:grid;grid-template-columns:1fr 1fr 2fr;gap:12px;padding:12px 14px;border-bottom:1px solid var(--gm)}
.ltrow:last-child{border-bottom:none}
.ltrow.lthead{background:var(--gl);font-weight:700;text-transform:uppercase;font-size:.62rem;letter-spacing:.08em;color:#555}
.ltrow div{color:var(--gt);line-height:1.6}
.ltrow.lthead div{color:#333}
.legal-note{font-size:.72rem;color:#999;font-style:italic;margin-top:30px;padding-top:20px;border-top:1px solid var(--gm)}
@media(max-width:600px){.ltrow{grid-template-columns:1fr;gap:4px}.ltrow>div:first-child{font-weight:700;color:#333}}
 
/* Phone country-code selector on the contact form */
.phone-group{display:flex;gap:8px}
.phone-group select{flex:0 0 108px;padding:12px 6px;border:1px solid var(--gm);background:#fff;font-family:'Montserrat',sans-serif;font-size:.78rem;outline:none;border-radius:0;-webkit-appearance:none;cursor:pointer}
.phone-group select:focus{border-color:var(--blue)}
.phone-group input{flex:1;min-width:0}
@media(max-width:380px){.phone-group{flex-direction:column}.phone-group select{flex:1}}
 
/* Message character counter */
.charcount{font-size:.62rem;color:var(--gt);text-align:right;margin-top:4px}
.charcount.limit{color:#c0392b}
 
/* Disable textarea resize handle */
.ff textarea{resize:none}
 
/* KVKK consent checkbox on the contact form */
.kvkk-consent{display:inline-flex;width:fit-content;max-width:100%;align-items:flex-start;gap:8px;font-size:.7rem;color:#666;line-height:1.6;margin-top:16px;cursor:pointer}
.kvkk-consent input{flex-shrink:0;margin-top:3px}
.kvkk-consent a{color:var(--blue);text-decoration:none}
.kvkk-consent a:hover{text-decoration:underline}
 
/* Cookie consent banner */
#cookieBanner{position:fixed;bottom:0;left:0;right:0;z-index:500;background:var(--blk);padding:20px 28px;box-shadow:0 -4px 24px rgba(0,0,0,.2)}
.cookie-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cookie-text{font-size:.78rem;line-height:1.7;color:rgba(255,255,255,.65);max-width:640px;margin:0}
.cookie-text a{color:var(--blue);text-decoration:none}
.cookie-text a:hover{text-decoration:underline}
.cookie-btns{display:flex;gap:10px;flex-shrink:0}
.cookie-btn{font-family:'Montserrat',sans-serif;font-size:.6rem;letter-spacing:.15em;text-transform:uppercase;font-weight:700;padding:11px 20px;border:none;cursor:pointer;transition:opacity .2s;white-space:nowrap}
.cookie-btn:hover{opacity:.85}
.cookie-accept{background:var(--blue);color:#fff}
.cookie-reject{background:transparent;color:rgba(255,255,255,.65);border:1px solid rgba(255,255,255,.25)}
@media(max-width:640px){.cookie-inner{flex-direction:column;align-items:stretch;text-align:left}.cookie-btns{width:100%}.cookie-btn{flex:1}}

/* 404 PAGE */
.err404{min-height:calc(100vh - var(--hh) - 90px);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:60px 24px}
.err404-code{font-size:clamp(4rem,14vw,8rem);font-weight:800;color:var(--blue);line-height:1;letter-spacing:.02em}
.err404-title{font-size:clamp(1.3rem,3vw,2rem);font-weight:800;margin:12px 0 14px}
.err404-text{font-size:.86rem;color:var(--gt);max-width:420px;line-height:1.9;margin-bottom:32px}
.err404-btn{display:inline-block;background:var(--blue);color:#fff;text-decoration:none;padding:14px 32px;font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;font-weight:700;transition:background .2s}
.err404-btn:hover{background:#2a56c8}
.err404-links{margin-top:56px}
.err404-links-lbl{font-size:.58rem;letter-spacing:.25em;text-transform:uppercase;color:#999;margin-bottom:16px}
.err404-links-grid{display:flex;gap:24px;flex-wrap:wrap;justify-content:center}
.err404-links-grid a{font-size:.75rem;font-weight:600;letter-spacing:.05em;color:#333;text-decoration:none;border-bottom:1px solid var(--gm);padding-bottom:2px;transition:color .2s,border-color .2s}
.err404-links-grid a:hover{color:var(--blue);border-color:var(--blue)}

/* Catalog sub-headings (used to split Industries vs Materials within one category) */
.catsub{font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#555;margin:22px 0 10px}
.catsub:first-of-type{margin-top:0}