/* PneuBend approved dark industrial concept - offline demo, not deployed */
:root{--black:#050a0d;--dark:#081014;--panel:#0d171c;--panel2:#111c22;--line:#26343b;--white:#f7f9fb;--ash:#b6c1c8;--grey:#8997a0;--red:#ee1023;--red2:#bf1323;--max:1500px;--body:'Segoe UI',Arial,Helvetica,sans-serif;--headline:'Arial Narrow','Arial Black','Segoe UI',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--dark);color:var(--white);margin:0;font:16px/1.65 var(--body)}a{color:inherit;text-decoration:none}a:hover{color:#ff6370}button,input,textarea,select{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid #ff4c5d;outline-offset:3px}img{max-width:100%}
.site-header{background:#050b0e;position:sticky;top:0;z-index:100;box-shadow:0 2px 0 #253037;min-height:76px}.header-content{min-height:75px;padding:0 clamp(15px,2.1vw,42px);margin:0 auto;max-width:1800px;display:flex;align-items:center;gap:28px}.brand-lockup{width:336px;flex:0 0 auto;display:flex;align-items:center}.brand-lockup img{width:336px;height:auto;mix-blend-mode:screen}.main-nav{margin-left:auto;display:flex;align-items:center;gap:25px}.nav-branch{position:relative;display:flex;align-items:center;min-height:72px}.nav-top{display:flex;gap:3px;align-items:center;height:72px}.nav-top>a{font-weight:750;font-size:12px;color:#f5f6f6;white-space:nowrap;position:relative}.nav-branch.active .nav-top>a:after,.nav-branch:hover .nav-top>a:after{content:'';position:absolute;left:0;right:0;bottom:-23px;background:var(--red);height:3px}.nav-expand{border:0;background:none;color:#bec6cc;font-size:16px;padding:3px}.nav-dropdown{display:none;position:absolute;z-index:130;top:70px;left:-23px;min-width:250px;background:#0c151a;border:1px solid #25343c;box-shadow:0 17px 40px #0009;padding:10px}.nav-branch:hover .nav-dropdown,.nav-branch:focus-within .nav-dropdown,.nav-branch.expanded .nav-dropdown{display:grid}.nav-dropdown a{font-size:12px;font-weight:690;padding:9px 10px;display:flex;gap:14px;justify-content:space-between;border-bottom:1px solid #1c2c34}.nav-dropdown a:last-child{border:0}.nav-dropdown a span{color:var(--red)}.header-right{display:flex;align-items:center;gap:15px}.search-trigger{font-size:26px;background:none;border:0;color:#fff;width:26px;line-height:1}.lang-switch{display:flex;align-items:center;gap:7px;font-size:10px;letter-spacing:.08em}.lang-switch b{color:#fff;border-bottom:2px solid var(--red)}.lang-switch span{color:#73818a}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:23px;font-size:13px;font-weight:760;padding:13px 20px;min-height:44px;transition:background .18s,transform .18s}.button:hover{text-decoration:none;transform:translateY(-1px);color:#fff}.button.red{background:var(--red);color:#fff}.button.red:hover{background:#bf1726}.button.outline{border:1px solid #a5b1b7;color:#fff}.button.outline:hover{border-color:#fff;background:#ffffff14}.button span{font-size:22px;line-height:1}.header-quote{min-width:195px;white-space:nowrap}.mobile-nav-button{display:none;border:1px solid #3a454d;background:transparent;color:#fff;padding:7px 10px;min-width:48px}.mobile-nav-button>span{display:block;width:20px;height:2px;background:#fff;margin:4px auto}.mobile-nav-button small{font-size:9px}
.hero-section{width:100%;display:grid;grid-template-columns:minmax(390px,37%) 1fr;min-height:480px;background:#020709;position:relative;overflow:hidden;border-bottom:1px solid #33414a}.hero-text{position:relative;z-index:2;padding:clamp(38px,4vw,78px) 10px clamp(35px,3.4vw,65px) clamp(26px,3.35vw,70px);display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.kicker,.section-label{display:block;letter-spacing:.16em;text-transform:uppercase;font-size:13px;font-weight:850;color:#edf3f7}.kicker:before,.section-label:before{content:'';display:inline-block;vertical-align:middle;margin-right:12px;width:26px;height:3px;background:var(--red)}.hero-text h1{font-family:var(--headline);font-stretch:condensed;text-transform:uppercase;letter-spacing:-.055em;font-weight:950;font-size:clamp(47px,5.7vw,90px);line-height:.93;margin:22px 0 14px;color:#f6f8fa}.hero-text h1 span{color:var(--red)}.hero-text p{font-size:clamp(15px,1.2vw,19px);color:#ebf0f3;line-height:1.49;margin:0 0 25px;max-width:530px}.hero-actions{display:flex;align-items:center;gap:17px;flex-wrap:wrap}.hero-draft-note{color:#81919a;font-size:10px;margin-top:19px;letter-spacing:.04em}.hero-photo{position:relative;min-height:420px;overflow:hidden}.hero-photo>img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;object-position:center center}.hero-photo-overlay{position:absolute;inset:0;background:linear-gradient(90deg,#02070955 0%,transparent 17%,transparent 75%,#03070a20 100%);pointer-events:none}.hero-watermark{position:absolute;right:27px;bottom:22px;font-size:10px;letter-spacing:.17em;font-weight:800;color:#e3ecf1b8}.hero-small{min-height:405px;grid-template-columns:minmax(390px,51%) 1fr}.hero-small .hero-text{padding-top:62px;padding-bottom:56px}.hero-small .hero-text h1{font-size:clamp(40px,4.1vw,68px);max-width:750px;letter-spacing:-.048em;line-height:.98}.hero-small .hero-photo{min-height:400px}.hero-small .hero-text p{max-width:740px;font-size:16px}.hero-small .hero-photo img{opacity:.87}.hero-small .hero-photo-overlay{background:linear-gradient(90deg,#02070940,transparent)}.hero-section.is-vector .hero-photo img{object-fit:cover}
.hero-wide{min-height:460px}.hero-wide .hero-text{padding-top:29px;padding-bottom:30px}.hero-wide .hero-text h1{margin-top:14px;margin-bottom:10px}.hero-wide .hero-text p{font-size:17px;line-height:1.42;margin-bottom:16px}.hero-wide .hero-draft-note{display:none}.hero-wide .hero-photo{min-height:460px}
.catalog{padding:29px clamp(22px,3.4vw,70px) 54px;background:repeating-linear-gradient(130deg,transparent 0,transparent 19px,#ffffff02 20px,#ffffff02 21px),linear-gradient(165deg,#121d21,#071014 55%,#0b1418);border-bottom:1px solid #29343b}.section-head{max-width:var(--max);margin:0 auto 16px;display:flex;justify-content:space-between;align-items:end;gap:30px}.section-head h2{font-family:var(--headline);font-weight:930;font-size:clamp(23px,2.4vw,38px);line-height:1.14;letter-spacing:-.027em;margin:9px 0 0;text-transform:uppercase}.section-head p{margin:0 2.5% 0 auto;color:#d6dee3;font-size:13px;max-width:310px;line-height:1.55}.product-grid{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.product-card{border:1px solid #394952;background:#0b1418;display:flex;flex-direction:column;min-width:0;transition:transform .15s,border .15s,box-shadow .15s}.product-card:hover{transform:translateY(-5px);border-color:#b12b35;box-shadow:0 16px 35px #0007;color:#fff}.product-photo{height:195px;overflow:hidden;background:#03070a;position:relative;border-bottom:1px solid #27353c}.product-photo img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s}.product-card:hover .product-photo img{transform:scale(1.05)}.product-no{position:absolute;left:16px;top:12px;background:#060b0ddd;color:#dce4e8;padding:5px 9px;font-size:10px;font-weight:800;letter-spacing:.12em}.product-copy{padding:13px 17px 16px}.product-type{font-size:10px;color:var(--red);letter-spacing:.12em;text-transform:uppercase;font-weight:800}.product-title{display:flex;justify-content:space-between;gap:15px;align-items:start;margin:5px 0}.product-title h3{margin:0;color:#f7f9fb;font-size:19px;line-height:1.3;font-weight:800;letter-spacing:-.02em}.product-title .arrow{font-size:25px;color:#e9eef1}.product-spec{font-size:12px;color:#b8c2c9}.imagery-disclaimer{max-width:var(--max);margin:18px auto 0;font-size:10px;color:#7e919c;letter-spacing:.015em}
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#111b20;border-bottom:1px solid #26343b;padding:15px max(3.4vw,22px)}.stat{text-align:center;border-right:1px solid #344048;padding:8px 5px}.stat:last-child{border-right:0}.stat strong{display:block;color:#f6fafc;font-size:21px;font-weight:800}.stat span{display:block;color:#aab5bd;font-size:11px;text-transform:uppercase;letter-spacing:.09em}
.technical-content{background:#0d171c;position:relative;padding:64px clamp(20px,3.4vw,70px) 95px}.technical-wrap{max-width:var(--max);margin:auto;display:grid;grid-template-columns:minmax(0,1fr) 252px;gap:54px;align-items:start}.technical-main{max-width:1010px;min-width:0}.body-intro{padding-bottom:26px;border-bottom:1px solid #33414a;margin-bottom:18px}.body-intro h2{font-size:clamp(27px,3vw,43px);line-height:1.12;letter-spacing:-.032em;text-transform:uppercase;font-weight:900;margin:14px 0}.body-intro p{font-size:15px;line-height:1.6;color:#aebbc2;margin:0}.content-prose{min-width:0}.content-prose h2{scroll-margin-top:112px;color:#f8fafb;font-size:clamp(23px,2vw,31px);line-height:1.22;letter-spacing:-.025em;margin:55px 0 19px;font-weight:850;border-left:4px solid var(--red);padding-left:18px}.content-prose h3{scroll-margin-top:112px;font-size:18px;line-height:1.35;color:#e9eef0;font-weight:780;margin:25px 0 12px}.content-prose p{color:#bac5cb;font-size:15.5px;line-height:1.8;margin:0 0 18px}.content-prose strong{color:#f4f7f8}.content-prose a{color:#ff636f;border-bottom:1px solid #fb536340}.content-prose a:hover{color:#ff9299}.content-prose ul,.content-prose ol{color:#bac5cb;margin:12px 0 22px;padding-left:25px}.content-prose li{margin-bottom:8px}.content-prose .table-wrap{overflow-x:auto;max-width:100%;display:block;border:1px solid #34414a;border-radius:2px;margin:25px 0}.content-prose table{width:100%;border-collapse:collapse;margin:23px 0;overflow-x:auto;font-size:13px;background:#111c22}.content-prose th,.content-prose td{padding:12px 13px;text-align:left;border-bottom:1px solid #2c3942;vertical-align:top;min-width:85px}.content-prose th{background:#26323a;color:#fafcfd;font-weight:850}.content-prose td{color:#cbd4d9}.content-prose tr:nth-child(even) td{background:#152129}.content-prose em{color:#e5eaf0}.content-prose .inline-caption,.content-prose .preview-matters{font-size:12px;color:#a2afb6;border-left:3px solid #d92a39;background:#141e24;padding:14px 18px}.content-prose hr{border:0;border-top:1px solid #2b363b;margin:35px 0}.content-prose .form-summary{display:none;white-space:pre-wrap;background:#1b2930;border:1px solid #384850;padding:15px;font-size:12px}.content-prose .form-summary.visible{display:block}.content-prose form{background:#131f25;padding:22px;border:1px solid #2f4049;display:grid;gap:16px}.content-prose form label{font-size:13px;color:#edf2f4;font-weight:750;display:block;margin:7px 0}.content-prose input,.content-prose select,.content-prose textarea{background:#071115;border:1px solid #485960;color:#f5f7f8;padding:10px 12px;width:100%;border-radius:0}.content-prose form button{background:var(--red);border:0;color:#fff;font-weight:780;padding:10px 16px}.content-prose form button[hidden]{display:none}.content-prose input[type=file]{background:#152229}.page-toc{position:sticky;top:115px;background:#0a1216;border:1px solid #293941;padding:20px 18px;max-height:calc(100vh - 150px);overflow:auto}.page-toc strong{display:block;font-size:11px;letter-spacing:.17em;color:#fff;margin:0 0 15px}.page-toc strong:before{content:'';display:inline-block;width:16px;height:2px;background:var(--red);margin:0 8px 3px 0}.page-toc a,.page-toc button{font-size:12px;color:#9aa9b2;display:block;border:0;border-top:1px solid #22313a;padding:9px 0;line-height:1.45;width:100%;text-align:left;background:transparent}.page-toc a:hover,.page-toc button:hover{color:#fff}
.industrial-cta{background:linear-gradient(116deg,#18232a 0%,#0b1419 70%),#121f25;border-top:1px solid #30424d;border-bottom:4px solid var(--red);padding:70px 7%;text-align:center}.industrial-cta h2{font-family:var(--headline);font-size:clamp(33px,4vw,58px);font-weight:900;letter-spacing:-.035em;line-height:1.05;margin:12px 0}.industrial-cta p{max-width:700px;margin:0 auto 22px;color:#b7c4cd}.industrial-cta .button{margin:auto}
.site-footer{background:#04080a;border-top:1px solid #1b2a31}.footer-container{max-width:var(--max);padding:65px 30px;margin:auto;display:grid;grid-template-columns:2.4fr 1.2fr 1.2fr 1fr;gap:45px}.footer-logo{max-width:300px;filter:brightness(1.1)}.footer-container p{max-width:350px;color:#a3b0ba;font-size:13px}.footer-container small{font-size:10px;letter-spacing:.11em;color:#81919b}.footer-container h3{font-size:12px;letter-spacing:.13em;color:#f5f8fa;margin:0 0 17px}.footer-container a,.footer-container span{display:block;font-size:12px;color:#a9b6be;margin:10px 0}.footer-bottom{border-top:1px solid #27343a;padding:15px 28px;text-align:center;font-size:11px;color:#8b9aa3}
.search-panel{position:fixed;inset:0;background:#020506db;z-index:200;display:none;padding:100px 18px 18px}.search-panel.visible{display:block}.search-modal{max-width:720px;background:#0d171c;border:1px solid #4a5a63;margin:0 auto;padding:22px;box-shadow:0 20px 50px #000}.search-modal .search-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.search-modal strong{font-size:14px}.search-close{background:transparent;color:#fff;border:1px solid #697980;padding:5px 11px}.search-modal input{background:#061015;border:1px solid #425159;color:#fff;width:100%;padding:14px;font-size:16px}.search-results{max-height:380px;overflow:auto;padding-top:10px}.search-results a{border-bottom:1px solid #2b3c43;padding:11px 6px;display:block;font-size:14px}.search-results small{display:block;color:#91a4ac}.review-float{position:fixed;z-index:50;bottom:12px;left:15px;background:#060e12e6;color:#d5e0e5;border:1px solid #4b5c66;font-size:9px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;padding:7px 11px;box-shadow:0 4px 18px #0005}
@media(max-width:1340px){.brand-lockup{width:263px}.brand-lockup img{width:263px}.header-content{gap:16px}.main-nav{gap:13px}.header-right{gap:10px}.lang-switch{display:none}.header-quote{min-width:178px;padding:11px 12px}.hero-text h1{font-size:clamp(46px,5.7vw,77px)}}
@media(max-width:1030px){.site-header{min-height:66px}.header-content{min-height:66px;flex-wrap:wrap}.brand-lockup{width:280px}.brand-lockup img{width:280px}.mobile-nav-button{display:block;margin-left:5px}.header-right{margin-left:auto}.search-trigger{display:none}.main-nav{display:none;order:10;flex:0 0 100%;flex-direction:column;align-items:stretch;gap:0;padding-bottom:12px;margin:0}.main-nav.visible{display:flex}.nav-branch{display:block;min-height:0;border-bottom:1px solid #28363f}.nav-top{height:46px;justify-content:space-between}.nav-top>a{font-size:14px}.nav-expand{font-size:20px;min-width:44px}.nav-dropdown{display:none;position:static;border:0;box-shadow:none;min-width:0;background:#111c22;padding:0 12px 13px}.nav-branch.expanded .nav-dropdown{display:grid}.nav-branch:hover .nav-dropdown{display:none}.nav-branch.expanded:hover .nav-dropdown{display:grid}.hero-section{grid-template-columns:43% 57%}.hero-small{grid-template-columns:56% 44%}.hero-text{padding-left:26px}.hero-text h1{font-size:clamp(38px,5.2vw,63px)}.hero-small .hero-text h1{font-size:clamp(37px,4.2vw,56px)}.technical-wrap{grid-template-columns:1fr 200px;gap:25px}.product-photo{height:165px}}
@media(max-width:750px){.header-content{padding:0 16px;gap:8px}.brand-lockup{width:205px}.brand-lockup img{width:205px}.header-quote{display:none}.header-right{margin-left:auto}.mobile-nav-button{margin-left:auto}.hero-section,.hero-small{display:flex;flex-direction:column;min-height:0}.hero-text,.hero-small .hero-text{padding:37px 22px 28px}.hero-text h1{font-size:clamp(43px,10vw,68px);margin-top:20px}.hero-small .hero-text h1{font-size:clamp(39px,8.5vw,62px)}.hero-text p{font-size:15px;margin-bottom:22px}.hero-photo,.hero-small .hero-photo{height:235px;min-height:235px}.hero-photo img{object-position:center 46%}.hero-wide .hero-photo img{object-position:center 42%}.hero-draft-note{display:none}.hero-actions{gap:9px}.button{font-size:12px;padding:10px 15px}.catalog{padding:30px 16px 36px}.section-head{display:block}.section-head p{max-width:500px;margin:12px 0 14px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.product-photo{height:160px}.product-title h3{font-size:16px}.product-copy{padding:11px}.stat-strip{grid-template-columns:repeat(2,1fr);gap:14px}.stat:nth-child(2){border-right:0}.stat strong{font-size:18px}.technical-content{padding:45px 18px 72px}.technical-wrap{grid-template-columns:1fr}.page-toc{display:none}.content-prose h2{margin-top:37px}.content-prose table{font-size:12px}.content-prose th,.content-prose td{padding:9px}.footer-container{grid-template-columns:1fr 1fr;gap:25px}.footer-container>div:first-child{grid-column:1/-1}.industrial-cta{padding:50px 24px}.industrial-cta h2{font-size:36px}}
@media(max-width:480px){.brand-lockup{width:190px}.brand-lockup img{width:190px}.product-grid{grid-template-columns:1fr}.product-photo{height:220px}.product-title h3{font-size:18px}.hero-text h1{font-size:clamp(40px,11vw,54px)}.hero-small .hero-text h1{font-size:clamp(38px,9vw,53px)}.hero-photo,.hero-small .hero-photo{height:215px;min-height:215px}.stat-strip{gap:0}.footer-container{grid-template-columns:1fr 1fr}}