:root{--red:#e40613;--red-d:#b8050f;--ink:#1f2328;--muted:#5b6168;--line:#e3e5e8;--bg:#fff;--soft:#f4f5f6;--max:1140px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
img{max-width:100%;height:auto;display:block}
a{color:var(--red-d)}
h1,h2,h3{line-height:1.2;margin:0 0 .6em}
h1{font-size:clamp(30px,4.4vw,48px);letter-spacing:-.01em}
h2{font-size:clamp(23px,2.6vw,30px)}
h3{font-size:21px}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:56px 20px}
.narrow{max-width:820px}
.center{text-align:center}
.lead{font-size:1.15em;color:var(--muted)}
.small{font-size:14px;color:var(--muted)}
/* header */
.site-header{background:var(--red);color:#fff;position:sticky;top:0;z-index:10}
.hdr{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.logo{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font-weight:600}
.logo span{font-size:14px;opacity:.9;border-left:1px solid rgba(255,255,255,.5);padding-left:12px}
#nav{display:flex;align-items:center;gap:18px}
.nav{display:flex;gap:18px;list-style:none;margin:0;padding:0}
.nav a,.lang summary{color:#fff;text-decoration:none;font-size:15px;font-weight:500}
.nav a[aria-current]{text-decoration:underline;text-underline-offset:6px}
.lang{position:relative}
.lang summary{cursor:pointer;list-style:none;padding:4px 8px;border:1px solid rgba(255,255,255,.6);border-radius:4px}
.lang summary::-webkit-details-marker{display:none}
.lang summary::after{content:" ▾"}
.lang ul{position:absolute;right:0;top:36px;background:#fff;list-style:none;margin:0;padding:6px 0;border-radius:6px;box-shadow:0 8px 24px rgba(0,0,0,.18);min-width:160px}
.lang ul a{display:block;padding:6px 16px;color:var(--ink);text-decoration:none;font-size:15px}
.lang ul a:hover,.lang ul a[aria-current]{background:var(--soft)}
.menu-btn{display:none;background:none;border:1px solid #fff;color:#fff;border-radius:4px;padding:6px 12px;font:inherit}
/* buttons */
.btn{display:inline-block;background:var(--red);color:#fff;text-decoration:none;font-weight:600;padding:13px 26px;border-radius:6px;border:2px solid var(--red);font-size:16px;cursor:pointer}
.btn:hover{background:var(--red-d);border-color:var(--red-d)}
.btn-ghost{background:transparent;color:var(--red-d)}
.btn-ghost:hover{color:#fff}
.site-header .btn-small{background:#fff;color:var(--red-d);border-color:#fff;padding:8px 16px;font-size:15px}
/* hero */
.hero{background:#eef0f2 url(../img/warehouse-hero.jpg) center/cover}
.hero-in{display:grid;grid-template-columns:1.05fr 1fr;gap:32px;align-items:center;padding:64px 20px}
.hero-txt{background:rgba(255,255,255,.86);padding:28px;border-radius:10px}
.eyebrow{color:var(--red-d);font-weight:700;text-transform:uppercase;font-size:13px;letter-spacing:.08em;margin-bottom:.6em}
.hero h1{color:var(--ink)}
/* facts band */
.band{background:var(--ink);color:#fff}
.facts{display:grid;grid-template-columns:repeat(4,1fr);list-style:none;margin:0;padding:26px 0;gap:16px}
.facts li{display:flex;flex-direction:column;text-align:center}
.facts strong{font-size:28px;color:#fff}
.facts span{font-size:14px;opacity:.8}
/* cards */
.cards{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.card{display:block;border:1px solid var(--line);border-radius:10px;padding:20px;text-decoration:none;color:var(--ink);transition:box-shadow .2s}
.card:hover{box-shadow:0 10px 30px rgba(0,0,0,.08)}
.card h3{color:var(--red-d);margin-top:12px}
.sizes{font-size:15px;color:var(--muted)}
.more{font-weight:600;color:var(--red-d)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.box{background:var(--soft);border-radius:10px;padding:26px}
.ticks{list-style:none;padding:0;margin:0 0 1.2em}
.ticks li{padding-left:28px;position:relative;margin:.35em 0}
.ticks li::before{content:"";position:absolute;left:4px;top:.45em;width:12px;height:7px;border-left:3px solid var(--red);border-bottom:3px solid var(--red);transform:rotate(-45deg)}
/* product */
.crumbs{font-size:14px;color:var(--muted);margin-bottom:20px}
.spec{width:100%;border-collapse:collapse;margin:0 0 36px}
.spec th,.spec td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.spec th{width:32%;background:var(--soft);font-weight:600}
.product h2{margin-top:1.2em}
/* applications */
.apps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:28px}
.app{border-top:4px solid var(--red);background:var(--soft);padding:22px;border-radius:0 0 8px 8px}
.app h2{font-size:20px}
/* faq */
.qa{border-bottom:1px solid var(--line);padding:16px 0}
.qa summary{font-weight:600;cursor:pointer;font-size:18px}
.qa p{margin:.7em 0 0}
/* cta */
.cta{background:var(--red);color:#fff;text-align:center;padding:52px 0}
.cta .btn{background:#fff;color:var(--red-d);border-color:#fff}
.cta p{opacity:.95}
/* form */
.form{background:var(--soft);padding:26px;border-radius:10px;display:grid;gap:14px}
.form label{display:grid;gap:4px;font-weight:600;font-size:15px}
.form input[type=text],.form input[type=email],.form input[type=tel],.form textarea{font:inherit;font-weight:400;padding:10px 12px;border:1px solid #c9ccd1;border-radius:6px;background:#fff;width:100%}
.form input:focus,.form textarea:focus{outline:2px solid var(--red);outline-offset:1px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form fieldset{border:0;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px 22px}
.form legend{font-weight:600;font-size:15px;margin-bottom:6px;width:100%}
.form .inl{display:flex;gap:8px;align-items:flex-start;font-weight:400}
.form .inl input{margin-top:5px}
.consent{font-size:14px}
.hp{position:absolute;left:-9999px}
/* footer */
.site-footer{background:#2a2e33;color:#cfd3d7;font-size:15px;padding-top:44px}
.foot{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:32px}
.site-footer h2{font-size:16px;color:#fff;text-transform:uppercase;letter-spacing:.06em}
.site-footer a{color:#fff}
.site-footer img{margin-bottom:14px}
.copy{border-top:1px solid #444a51;margin-top:28px;padding-top:16px;padding-bottom:22px;font-size:13px}
/* responsive */
@media (max-width:960px){
 .menu-btn{display:block}
 #nav{display:none;position:absolute;left:0;right:0;top:68px;background:var(--red);flex-direction:column;align-items:flex-start;padding:16px 20px 22px}
 #nav.open{display:flex}
 .nav{flex-direction:column;gap:10px}
 .lang ul{position:static;box-shadow:none;margin-top:8px}
 .hero-in,.two,.cards{grid-template-columns:1fr}
 .hero-img{order:-1;max-width:520px}
 .apps{grid-template-columns:1fr 1fr}
 .facts{grid-template-columns:1fr 1fr}
 .foot{grid-template-columns:1fr}
}
@media (max-width:600px){
 body{font-size:16px}
 .wrap{padding:0 16px}
 .section,.wrap.section{padding:40px 16px}
 .apps,.form .row{grid-template-columns:1fr}
 .logo span{display:none}
 .hero-in{padding:32px 16px}
 .hero-txt{padding:20px}
}
/* 360 viewer */
.v360{margin:8px 0 28px}
.spin{width:100%;max-width:760px;aspect-ratio:640/426;background:#fff no-repeat 0 0/1000% 600%;border:1px solid var(--line);border-radius:10px;cursor:grab;touch-action:pan-y;margin:0 auto}
.spin:active{cursor:grabbing}
.v360 .small{text-align:center}
.docs{list-style:none;padding:0}
.docs li{margin:.4em 0}
.docs a::before{content:"PDF";display:inline-block;background:var(--red);color:#fff;font-size:12px;font-weight:700;padding:2px 6px;border-radius:3px;margin-right:10px}
/* cookie banner */
.cookie{position:fixed;left:16px;right:16px;bottom:16px;max-width:560px;background:#fff;color:var(--ink);border-radius:10px;box-shadow:0 10px 40px rgba(0,0,0,.25);padding:18px 20px;z-index:50;font-size:15px}
.cookie p{margin:0 0 .6em}
.cookie .btn-ghost{border-color:var(--red)}
.site-footer .fh{font-size:16px;color:#fff;text-transform:uppercase;letter-spacing:.06em;font-weight:700;margin-bottom:.6em}
h1,h2,h3{overflow-wrap:break-word;hyphens:auto}
.hero-in>*,.two>*,.cards>*{min-width:0}
/* pictograms */
.icons{list-style:none;padding:0;margin:8px 0 18px;display:flex;flex-wrap:wrap;gap:14px 10px}
.icons li{width:104px;text-align:center;font-size:13px;line-height:1.3;color:var(--muted)}
.icons img{margin:0 auto 6px}
.icons-sec{padding-bottom:0}
.icons-sec h2{text-align:center}
.icons-sec .icons{justify-content:center}
.product h1{font-size:clamp(28px,3.2vw,40px)}