@font-face{font-family:Manrope;src:url(manrope-0-subset.woff2) format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:Manrope;src:url(manrope-2-subset.woff2) format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:Manrope;src:url(manrope-3-subset.woff2) format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:Oswald;src:url(oswald-subset.woff2) format('woff2');font-weight:200 700;font-display:swap}
:root{--ink:#191e20;--paper:#f1f0eb;--red:#d74534;--line:#d3d4ce;--pad:clamp(22px,5vw,88px);--head:Oswald,'Arial Narrow',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:35px}body{margin:0;background:var(--paper);color:var(--ink);font:14px/1.6 Manrope,Arial,sans-serif;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button,a{touch-action:manipulation}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:var(--head);font-weight:500;line-height:1.06;letter-spacing:-.025em}a:focus-visible,button:focus-visible{outline:3px solid #eaa747;outline-offset:5px}.icon{display:block;flex-shrink:0;width:25px;height:25px}.skip{position:fixed;top:-100px;left:20px;z-index:200;background:#fff;padding:10px}.skip:focus{top:4px}.eyebrow{display:block;font-size:10px;line-height:1.5;font-weight:600;letter-spacing:.14em}.live-dot{display:flex;align-items:center;gap:12px}.live-dot:before{content:'';height:6px;width:6px;background:var(--red);box-shadow:0 0 0 5px #d7453420;border-radius:50%}.review-bar{min-height:38px;padding:0 24px;display:flex;justify-content:space-between;align-items:center;background:#101415;color:#c1c5c3;font:9px/1.4 Manrope,sans-serif;letter-spacing:.09em;border-bottom:1px solid #ffffff17;position:relative;z-index:100}.review-bar nav{display:flex;gap:2px;align-self:stretch}.review-bar nav a{display:flex;align-items:center;padding:10px 18px;font-size:10px;letter-spacing:0;border-left:1px solid #ffffff17;border-right:1px solid #ffffff17}.review-bar nav a[aria-current]{background:#d74534;color:white}.review-bar nav a:hover{background:#394244;color:white}.review-note{font-size:8px;opacity:.65}
.site-header{position:relative;z-index:20;padding:20px var(--pad);display:flex;align-items:center;gap:35px;height:100px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}.brand img{width:48px;height:48px;object-fit:contain}.brand>span{font:600 23px/1.05 var(--head);letter-spacing:-.02em}.brand small{display:block;font:600 7px/1.5 Manrope,sans-serif;letter-spacing:.17em;margin-top:8px}.main-nav{display:flex;gap:26px;margin:auto;font-size:11px;font-weight:600}.main-nav a{position:relative;padding:10px 0;white-space:nowrap}.main-nav a:after{content:'';height:1px;background:var(--red);position:absolute;left:0;bottom:4px;width:100%;transform:scaleX(0);transform-origin:left;transition:transform .25s}.main-nav a:hover:after{transform:scaleX(1)}.header-phone{font:400 23px/1.1 var(--head);white-space:nowrap}.header-phone small{display:block;font:9px/1.4 Manrope,sans-serif;margin-top:7px;opacity:.65}.menu-button{display:none;border:0;background:none;width:38px;height:38px;padding:6px;color:inherit}.menu-button span{display:block;height:1px;width:25px;background:currentColor;margin:7px 0;transition:transform .25s}.menu-button[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}.menu-button[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:40px;min-height:62px;padding:19px 25px;background:var(--red);border:1px solid var(--red);color:#fff;font-size:12px;font-weight:600;position:relative;overflow:hidden;transition:background .25s,color .25s}.button .icon{width:23px;height:23px;transition:transform .3s}.button:hover{background:#b52e21}.button:hover .icon{transform:translate(3px,-3px)}.button.light{background:transparent;color:white;border-color:#ffffff70}.button.light:hover{background:white;color:var(--ink)}.text-link{display:inline-flex;align-items:center;justify-content:space-between;gap:25px;min-height:48px;border-bottom:1px solid currentColor;padding:9px 0;font-size:12px;font-weight:600}.text-link .icon{width:20px;height:20px;transition:transform .3s}.text-link:hover .icon{transform:translate(3px,-3px)}.text-link:hover{color:var(--red)}.section{padding:105px var(--pad)}.section-top{display:grid;grid-template-columns:1fr 2.6fr 1.15fr;align-items:start;gap:28px;margin-bottom:58px}.section-top>.eyebrow{padding-top:10px}.section-top h2{font-size:clamp(46px,5.2vw,83px)}.section-aside{font-size:12px;line-height:1.75;padding-top:10px;color:#747976}.red-underline{position:relative;display:inline-block}.red-underline:after{content:'';position:absolute;width:100%;height:4px;bottom:-10px;left:0;background:var(--red);transform:scaleX(.38);transform-origin:left;transition:transform .9s ease}.revealed .red-underline:after,.red-underline:hover:after{transform:scaleX(1)}.technical-grid{position:absolute;inset:0;background-image:linear-gradient(#2931320a 1px,transparent 1px),linear-gradient(90deg,#2931320a 1px,transparent 1px);background-size:50px 50px;pointer-events:none}.circle-arrow{width:54px;height:54px;border:1px solid currentColor;border-radius:50%;display:grid;place-items:center;transition:background .3s,color .3s,transform .3s}.circle-arrow>.icon{width:22px;height:22px}a:hover>.circle-arrow{background:var(--red);border-color:var(--red);color:#fff;transform:rotate(4deg)}
/* A — photographic production narrative */
.concept-a .site-header{position:absolute;top:38px;left:0;right:0;border-bottom-color:#ffffff23;color:#fff;height:98px}.concept-a .brand img{background:#fff;border-radius:50%;padding:3px}.hero-a{position:relative;min-height:760px;height:calc(100svh - 38px);max-height:1040px;color:#fff;background:#151a1b;overflow:hidden}.hero-backdrop{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:70% 50%;animation:hero-drift 16s ease-in-out infinite alternate}.hero-a:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#10191cec 0%,#152024a8 35%,#121a1d0a 65%),linear-gradient(0deg,#0b151ae3,transparent 28%);pointer-events:none}.hero-grid{position:absolute;inset:98px var(--pad) 52px;z-index:1;border-left:1px solid #ffffff10;border-right:1px solid #ffffff10;background:linear-gradient(90deg,transparent calc(33.333% - 1px),#ffffff0c 33.333%,transparent calc(33.333% + 1px),transparent calc(66.666% - 1px),#ffffff0c 66.666%,transparent calc(66.666% + 1px));pointer-events:none}.hero-a-copy{position:relative;z-index:2;padding:155px var(--pad) 115px}.hero-a h1{font-size:clamp(86px,8.65vw,154px);font-weight:500;line-height:.96;margin:26px 0 29px;letter-spacing:-.035em}.outline-word{color:transparent;-webkit-text-stroke:1px #f4f2e9;letter-spacing:-.035em}.hero-a-bottom{display:flex;gap:45px;align-items:end}.hero-a-bottom p{font-size:12px;line-height:1.8;color:#c5ccc8}.hero-a-bottom .button{min-width:253px}.hero-side-note{position:absolute;right:23px;top:172px;z-index:3;writing-mode:vertical-rl;display:flex;align-items:center;gap:20px;font-size:8px;letter-spacing:.16em;color:#ddd}.hero-side-note i{height:80px;width:1px;background:#ffffff60}.hero-scroll{position:absolute;right:var(--pad);bottom:104px;z-index:3;width:59px;height:59px;border:1px solid #ffffff80;border-radius:50%;display:grid;place-items:center;transition:background .3s}.hero-scroll:hover{background:var(--red)}.hero-scroll .icon{width:20px;height:20px;animation:arrow-drift 2s ease-in-out infinite}.hero-foot{position:absolute;left:var(--pad);right:var(--pad);bottom:0;z-index:3;display:flex;justify-content:space-between;border-top:1px solid #ffffff35;padding:21px 0;font-size:8px;letter-spacing:.13em;color:#c8ceca}.directions-a{background:#f4f3ee}.a-direction-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.direction-card{position:relative;overflow:hidden;min-height:530px;padding:32px;background:#e8e8e0;isolation:isolate}.card-top{display:flex;align-items:center;justify-content:space-between;position:relative;z-index:2}.card-top>.icon{width:43px;height:43px}.casting-card{color:white}.casting-card>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 45%;z-index:-2;transition:transform .9s}.casting-card:hover>img{transform:scale(1.04)}.card-shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#111a20cf,transparent),linear-gradient(0deg,#101719cc,transparent 75%)}.card-main{position:relative;z-index:2;margin-top:35px}.card-index{position:absolute;top:0;right:0;font:400 90px/.9 var(--head);opacity:.23;letter-spacing:-.05em}.card-main h3{font-size:clamp(44px,4.7vw,76px)}.card-main p{font-size:12px;line-height:1.75;margin-top:25px;max-width:240px;opacity:.8}.direction-card>.circle-arrow{position:absolute;bottom:28px;right:30px}.card-foot{position:absolute;bottom:44px;left:32px;font-size:9px;font-weight:600;letter-spacing:.12em}.parts-card{background:#e7e9e3}.parts-card .card-main{max-width:65%}.parts-card .card-index{right:-55%;opacity:.16}.parts-illustration{position:absolute;right:-7%;top:8%;height:90%;width:58%;object-fit:contain;transform:rotate(11deg);transition:transform .75s;filter:drop-shadow(10px 18px 10px #14232722)}.parts-card:hover .parts-illustration{transform:rotate(5deg) translateY(-6px)}.parts-card .card-main p{max-width:180px}.parts-card .card-top>.icon{opacity:.5}.a-proof-strip{display:grid;grid-template-columns:repeat(4,1fr);margin-top:34px;border-top:1px solid var(--line);padding-top:28px}.a-proof-strip>div{display:flex;gap:20px;align-items:center;padding:8px 24px;border-left:1px solid var(--line);font-size:11px;font-weight:600}.a-proof-strip>div:first-child{padding-left:0;border:0}.a-proof-strip .icon{width:43px;height:43px;color:#4d5957}.process-a{background:#192323;color:#fff;position:relative;isolation:isolate;overflow:hidden}.process-background{position:absolute;z-index:-3;right:0;top:0;width:65%;height:100%;object-fit:cover;filter:grayscale(1);opacity:.18}.process-a:before{content:'';position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,#192323,transparent)}.process-engineering{position:absolute;right:-40px;top:-80px;color:#97a8a4;opacity:.1;z-index:-1;transform:rotate(-15deg)}.process-engineering>.icon{width:700px;height:600px}.process-a .section-top{margin-bottom:70px}.muted-light{color:#879894}.process-a .section-aside{color:#b0bfba}.process-a-steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #ffffff40;position:relative}.process-a-steps:before{content:'';position:absolute;top:-1px;left:0;height:2px;background:var(--red);width:25%;animation:process-line 10s ease-in-out infinite}.process-a-steps article{padding:35px 24px 0;border-right:1px solid #ffffff15}.process-a-steps article:first-child{padding-left:0}.process-a-steps article:last-child{border-right:0}.step-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:35px}.step-top>span{font:300 57px/1 var(--head);color:#879994}.step-top>.icon{height:43px;width:43px;color:#a8b8b0}.process-a-steps h3{font-size:27px;letter-spacing:-.01em}.process-a-steps p{font-size:11px;line-height:1.8;margin-top:18px;color:#bcc8c3;max-width:235px}.process-a-bottom{border-top:1px solid #ffffff25;margin-top:57px;padding-top:35px;display:flex;align-items:center;justify-content:space-between}.process-a-bottom p{font-size:9px;letter-spacing:.12em;color:#b5c4be}.process-a-bottom strong{display:block;font-size:20px;font-weight:400;letter-spacing:0;margin-top:10px;color:white}
/* B — engineering editorial */
.concept-b{background:#edece6}.concept-b .site-header{background:#f5f4ed}.hero-b{position:relative;isolation:isolate;display:grid;grid-template-columns:53% 47%;padding:60px var(--pad) 116px;min-height:740px;overflow:hidden;background:#f5f4ed}.hero-b>.technical-grid{z-index:-1;opacity:.7;background-size:72px 72px;mask-image:linear-gradient(90deg,transparent 30%,black)}.hero-b-copy{position:relative;z-index:3;padding-top:14px}.hero-b h1{font-size:clamp(85px,8.2vw,138px);line-height:.99;font-weight:500;margin-top:30px;letter-spacing:-.035em}.hero-b h1>span{color:var(--red)}.hero-b-copy>p{font-size:12px;line-height:1.8;margin-top:27px;color:#616965}.hero-b-actions{display:flex;align-items:center;gap:29px;margin-top:29px}.hero-b-actions>.button{gap:38px;min-width:225px}.hero-b-actions>.text-link{font-size:11px;gap:16px}.hero-b-object{position:absolute;top:0;right:0;bottom:79px;width:52%;--mx:0px;--my:0px}.hero-part{position:absolute;height:102%;max-width:92%;width:auto;object-fit:contain;left:20%;top:-2%;transform:translate(var(--mx),var(--my)) rotate(14deg);filter:drop-shadow(18px 28px 17px #14202230);transition:transform .8s ease;z-index:3;pointer-events:none}.red-disc{position:absolute;left:20%;top:16%;width:70%;aspect-ratio:1;border-radius:50%;background:#d84635;background:radial-gradient(circle at 35% 30%,#e26846,#d74534 70%);box-shadow:inset 0 0 75px #a123161f}.orbit{position:absolute;border:1px solid #9fa9a07a;aspect-ratio:1;border-radius:50%;width:81%;left:14%;top:12%}.orbit-two{transform:scale(1.13);border-style:dashed;opacity:.35;animation:orbit 100s linear infinite}.dimension-lines{position:absolute;inset:0;width:100%;height:100%;stroke:#536760;stroke-width:1;opacity:.45;z-index:2}.part-label{position:absolute;z-index:4;font-size:8px;font-weight:600;letter-spacing:.09em;display:flex;gap:10px;align-items:flex-start}.part-label i{width:6px;height:6px;margin-top:3px;border-radius:50%;background:var(--red);box-shadow:0 0 0 4px #d7453420}.part-label small{font-size:8px;line-height:1.6;letter-spacing:0;display:block;color:#727c74;font-weight:400;margin-top:5px}.label-one{top:14%;left:3%}.label-two{bottom:13%;right:6%}.object-caption{position:absolute;right:6%;top:5%;font-size:7px;letter-spacing:.15em;color:#818c83}.object-cross{position:absolute;font:300 25px/1 Arial;color:#89958d}.object-cross.one{top:7%;left:15%}.object-cross.two{bottom:8%;right:9%}.b-hero-footer{position:absolute;bottom:0;left:var(--pad);right:var(--pad);border-top:1px solid #929e9545;padding:22px 0;display:flex;align-items:center;gap:60px;font-size:8px;letter-spacing:.11em}.b-hero-footer strong{font:400 11px/1.5 Manrope,sans-serif;letter-spacing:0;display:block;margin-top:5px}.b-hero-footer>a{margin-left:auto;display:flex;gap:24px;align-items:center;font-weight:600}.b-hero-footer>a .icon{width:18px;height:18px}.directions-b{background:#e6e7df}.directions-b .section-top{grid-template-columns:1fr 3fr 1fr}.directions-b h2{font-size:clamp(45px,4.9vw,77px)}.b-direction-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.b-cast-card{position:relative;isolation:isolate;overflow:hidden;min-height:540px;padding:31px;color:white}.b-cast-card>img{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;object-position:72% center;transition:transform .8s}.b-cast-card:hover>img{transform:scale(1.035)}.b-cast-card .card-shade{background:linear-gradient(90deg,#0d151aea,#0f191b22),linear-gradient(0deg,#111918,transparent 75%)}.b-card-head{display:flex;align-items:center;justify-content:space-between}.b-card-head>.icon{width:46px;height:46px}.b-cast-card h3{font-size:clamp(49px,5vw,75px);margin-top:65px;line-height:1.05}.b-card-link{display:flex;align-items:center;justify-content:space-between;position:absolute;left:31px;right:31px;bottom:28px;padding-top:22px;border-top:1px solid #ffffff65;font-size:12px}.b-services{display:flex;flex-direction:column;gap:24px}.b-service-row{flex:1;min-height:258px;padding:32px;position:relative;background:#f5f4ed;display:flex;gap:22px;overflow:hidden;isolation:isolate;transition:background .4s}.b-service-row:hover{background:#fff}.b-service-row .eyebrow{font-size:8px;letter-spacing:.09em}.b-service-no{font:300 27px/1 var(--head);color:#899488}.b-service-row h3{font-size:34px;margin-top:20px;line-height:1.1}.b-service-row p{font-size:11px;line-height:1.65;margin-top:20px;color:#707b72}.b-service-row>.circle-arrow{position:absolute;right:25px;bottom:27px;width:45px;height:45px;color:#6b786c}.b-service-row>.service-symbol{position:absolute;right:3%;top:18px;width:165px;height:165px;opacity:.1;z-index:-1;transform:rotate(-14deg);transition:transform .8s}.b-service-row:hover>.service-symbol{transform:rotate(0deg)}.machining{background:#d6dccf}.process-b{background:#f5f4ed;position:relative}.process-b-grid{display:grid;grid-template-columns:1fr 1fr;gap:8vw;align-items:stretch}.process-b-visual{position:relative;min-height:710px;overflow:hidden;isolation:isolate;color:white}.process-b-visual>img{position:absolute;inset:0;z-index:-2;object-fit:cover;width:100%;height:100%;filter:grayscale(.2)}.process-b-visual:after{position:absolute;content:'';inset:0;z-index:-1;background:linear-gradient(0deg,#17211df2,transparent 75%),linear-gradient(90deg,#17211d99,transparent)}.photo-grid{position:absolute;inset:24px;border:1px solid #ffffff30;background:linear-gradient(90deg,transparent 49.8%,#ffffff25 50%,transparent 50.2%),linear-gradient(transparent 49.8%,#ffffff25 50%,transparent 50.2%)}.photo-grid:after,.photo-grid:before{content:'+';position:absolute;font:300 22px/1 Arial}.photo-grid:after{right:-8px;bottom:-9px}.photo-grid:before{left:-8px;top:-9px}.photo-title{position:absolute;bottom:80px;left:40px;font:500 clamp(48px,4.5vw,78px)/1.05 var(--head);letter-spacing:-.03em}.photo-title>span{color:#dd5740}.photo-caption{position:absolute;bottom:40px;left:40px;font-size:7px;letter-spacing:.1em}.process-b-copy{padding:12px 0}.process-b-copy h2{font-size:clamp(48px,4.9vw,78px);margin-top:22px}.b-step-list{margin-top:48px}.b-step-list article{display:grid;grid-template-columns:35px 1fr 38px;gap:18px;border-top:1px solid var(--line);padding:24px 0}.b-step-list article>.icon{width:38px;height:38px;color:#7e8a7d}.b-step-number{font:300 26px/1.2 var(--head);color:#9aa292}.b-step-list h3{font-size:23px;letter-spacing:-.01em}.b-step-list p{font-size:11px;color:#6b756a;margin-top:8px;line-height:1.65;max-width:270px}.process-b-copy>.text-link{margin-top:25px;min-width:240px}
/* Shared contact strip and preview controls */
.site-footer{display:grid;grid-template-columns:1fr 1fr;gap:50px;background:#101a1b;color:white;padding:63px var(--pad) 30px}.site-footer>.eyebrow{color:#9eaaa5}.site-footer>div:nth-child(2){justify-self:end}.site-footer>div:nth-child(2)>p{font-size:12px;color:#aebbb5;margin-bottom:24px}.site-footer .footer-phone{display:block;font:400 clamp(32px,4vw,57px)/1.2 var(--head);margin:17px 0 13px}.site-footer a[href^=mailto]{font-size:12px;color:#b4c3bb}.footer-bottom{display:flex;grid-column:1/-1;justify-content:space-between;gap:30px;font-size:8px;color:#93a49c;border-top:1px solid #ffffff25;padding-top:25px}.footer-bottom>span:nth-child(2){max-width:400px}.footer-bottom>a{display:flex;align-items:center;gap:10px}.footer-bottom .icon{height:14px;width:14px}.motion-toggle{position:fixed;bottom:16px;left:18px;z-index:90;display:flex;align-items:center;gap:7px;color:#fff;background:#182323e8;border:1px solid #ffffff38;border-radius:30px;padding:7px 12px;font-size:8px;box-shadow:0 3px 12px #0002;backdrop-filter:blur(8px)}.motion-toggle .icon{width:16px;height:16px}.motion-toggle:hover{background:#d74534}.reveal-ready [data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .65s ease,transform .65s cubic-bezier(.2,.65,.2,1)}.reveal-ready [data-reveal].revealed{opacity:1;transform:none}.a-direction-grid>[data-reveal]:nth-child(2){transition-delay:.1s}.process-a-steps>[data-reveal]:nth-child(2){transition-delay:.08s}.process-a-steps>[data-reveal]:nth-child(3){transition-delay:.16s}.process-a-steps>[data-reveal]:nth-child(4){transition-delay:.24s}.intro-animate{animation:enter .85s ease both}.intro-animate:nth-child(2){animation-delay:.1s}.intro-animate:nth-child(3){animation-delay:.2s}.intro-animate:nth-child(4){animation-delay:.25s}@keyframes enter{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:none}}@keyframes hero-drift{from{transform:scale(1)}to{transform:scale(1.045)}}@keyframes arrow-drift{50%{transform:translateY(4px)}}@keyframes orbit{to{transform:scale(1.13) rotate(360deg)}}@keyframes process-line{0%,100%{left:0}65%{left:75%}}
/* Comparison page */
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@media(min-width:1600px){.hero-b{min-height:860px}.hero-b-object{right:3%;width:49%}.hero-a-copy{padding-top:170px}.hero-a h1{margin-bottom:42px}}
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/* Separate B 1.1 overrides. Original A and B styles are preserved. */
.revision-b .review-bar{min-height:36px;justify-content:space-between}
.revision-b .review-home{font-size:9px;letter-spacing:.12em;padding:10px 0}
.revision-b .review-note{font-size:8px}
.revision-b .hero-b{grid-template-columns:54% 46%;min-height:800px;padding-top:37px;padding-bottom:127px}
.revision-b .hero-b-copy{max-width:850px;padding-top:8px}
.engineering-sign{display:inline-flex;gap:16px;min-height:62px;padding:12px 23px 13px 20px;border:1px solid #d7453438;border-left:3px solid var(--red);background:#fffdf6;box-shadow:0 7px 25px #35413308;font-size:9px;letter-spacing:.14em}
.engineering-sign>span{display:block;color:#69736b}
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.engineering-sign.live-dot:before{width:8px;height:8px;flex-shrink:0;animation:btm-dot-pulse 3s ease-out infinite}
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.revision-b .hero-b h1>span{color:var(--ink)}
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.revision-b .hero-b-actions{gap:27px;margin-top:28px}
.revision-b .hero-b-object{width:48%;right:0;top:9px;bottom:89px}
.revision-b .hero-part{height:95%;top:2%;left:20%;max-width:84%}
.revision-b .red-disc{top:18%;left:13%;width:78%;overflow:hidden;isolation:isolate}
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.disc-blueprint pattern path{stroke:currentColor;stroke-width:.65;opacity:.3}
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.disc-trace{stroke-width:1.5;stroke-dasharray:1200;animation:btm-drawing 12s ease-in-out infinite;opacity:.78}
.disc-arc{transform-origin:300px 300px;animation:btm-disc-turn 42s linear infinite;stroke-width:2;opacity:.9}
.disc-cross{stroke-width:2}
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.revision-b .part-label small{font-size:11px;line-height:1.65;color:#58645c;margin-top:6px;max-width:none}
.revision-b .part-label i,.pulse-dot{position:relative;display:block;flex:0 0 7px;width:7px;height:7px;border-radius:50%;background:var(--red);box-shadow:none;margin-top:5px}
.revision-b .part-label i:after,.pulse-dot:after{content:'';position:absolute;inset:-5px;border:1px solid #d74534a8;border-radius:50%;animation:btm-ring-pulse 3s ease-out infinite}
.revision-b .label-one{left:0;top:8%;min-width:195px}
.revision-b .label-two{bottom:8%;right:5%;min-width:218px}
.revision-b .label-two i:after{animation-delay:1s}
.revision-b .object-caption{top:0;right:7%;font-size:7px}
.revision-b .object-cross.one{top:2%;left:20%}
.revision-b .b-hero-footer{font-size:9px;padding:21px 0}
.revision-b .b-hero-footer strong{font-size:12px}
.revision-b .directions-b{padding-top:43px;overflow:hidden}
.competency-word{margin:0 0 0;pointer-events:none}
.competency-word svg{display:block;width:100%;height:auto;overflow:visible}
.competency-word text{font-family:var(--head);font-size:211px;font-weight:500;letter-spacing:-.02em;fill:#d0d3c8;stroke:#b7bdb0;stroke-width:.75}
.revision-b .directions-b .section-top{position:relative;grid-template-columns:.24fr 2.45fr 1fr;margin-top:clamp(-60px,-3.5vw,-26px);align-items:start;gap:30px;margin-bottom:54px}
.revision-b .directions-b .section-top>.eyebrow{font:400 19px/1.3 var(--head);padding-top:18px;color:#6d7768}
.revision-b .directions-b h2{font-size:clamp(45px,5vw,92px);line-height:1.06;padding-top:0}
.task-note{display:flex;gap:17px;max-width:300px;background:#f6f6ef;border:1px solid #cfd4c6;border-left:3px solid var(--red);padding:21px 23px!important;margin-top:32px;color:var(--ink);box-shadow:0 10px 27px #32482e06}
.task-note .pulse-dot{margin-top:8px}
.task-note strong{font:600 15px/1.65 Manrope,sans-serif;color:#26302a}
.task-note p>span{display:block;font-size:13px;line-height:1.75;margin-top:10px;color:#5f6c60}
.emphasis-label{display:inline-flex!important;align-items:center;gap:13px;padding:10px 14px;font-size:10px;line-height:1.5;letter-spacing:.08em;background:#ffffff91;border:1px solid #9ba99644;color:#374232}
.emphasis-label .pulse-dot{margin-top:0;flex-shrink:0}
.b-card-head .emphasis-label{background:#182520c9;border-color:#ffffff40;color:#fff;font-size:9px}
.revision-b .b-service-row h3{margin-top:21px}
.revision-b .b-service-row{padding:29px}
.revision-b .b-service-row .eyebrow{position:relative;z-index:1}
.revision-b .process-b-copy>.emphasis-label{background:#e7eadf;border-color:#cbd1c1}
.revision-b .motion-toggle{font-size:9px}
@keyframes btm-dot-pulse{0%,100%{box-shadow:0 0 0 4px #d7453420}55%{box-shadow:0 0 0 10px #d7453400}}
@keyframes btm-ring-pulse{0%{transform:scale(.5);opacity:.9}75%,100%{transform:scale(1.65);opacity:0}}
@keyframes btm-drawing{0%{stroke-dashoffset:1200;opacity:.3}40%,80%{stroke-dashoffset:0;opacity:.8}100%{stroke-dashoffset:0;opacity:.3}}
@keyframes btm-disc-turn{to{transform:rotate(360deg)}}
@keyframes btm-promise-drift{50%{transform:translate(3px,3px)}}
@media(min-width:1700px){.revision-b .hero-b{min-height:930px;padding-top:60px}.revision-b .hero-b-object{top:10px;bottom:80px}.revision-b .hero-promise{margin-top:30px}.revision-b .hero-b-copy>p{font-size:16px}.revision-b .hero-b-actions{margin-top:33px}.revision-b .part-label{font-size:13px;padding:20px 24px}.revision-b .part-label small{font-size:12px}.revision-b .label-one{top:11%;min-width:235px}.revision-b .label-two{min-width:250px;bottom:11%}.engineering-sign small{font-size:19px}}
@media(max-width:1199px){.revision-b .hero-b{min-height:735px;grid-template-columns:55% 45%;padding-top:30px}.engineering-sign{min-height:55px;padding:10px 17px}.engineering-sign small{font-size:13px}.revision-b .hero-b h1{font-size:5.85vw}.hero-promise{gap:10px;margin-left:36px}.hero-promise p{font-size:4vw}.revision-b .hero-b-copy>p{font-size:12px}.revision-b .hero-b-actions{gap:17px}.revision-b .hero-b-actions>.button{min-width:205px;padding:17px 20px;font-size:11px;gap:15px}.revision-b .hero-b-actions>.text-link{font-size:10px;gap:10px}.revision-b .part-label{font-size:9px;min-width:168px;padding:13px 14px;gap:11px}.revision-b .part-label small{font-size:10px}.revision-b .label-one{top:8%;left:0}.revision-b .label-two{right:4%;bottom:9%;min-width:186px}.task-note{padding:18px!important;gap:13px}.task-note strong{font-size:13px}.task-note p>span{font-size:11px}.revision-b .directions-b .section-top{gap:20px}.emphasis-label{font-size:9px;padding:9px 11px}.revision-b .b-service-row{padding:25px;gap:15px}.revision-b .b-service-row h3{font-size:29px}}
@media(max-width:900px){.revision-b .hero-b{min-height:685px;padding-top:29px;grid-template-columns:56% 44%}.engineering-sign{gap:13px;padding:11px 13px;min-height:54px}.engineering-sign small{font-size:11px;letter-spacing:.07em}.engineering-sign>span{font-size:8px}.revision-b .hero-b h1{font-size:6.1vw;line-height:1.09;margin-top:24px}.hero-promise{margin-left:25px;margin-top:24px}.hero-promise p{font-size:4.5vw}.promise-mark{font-size:26px}.revision-b .hero-b-copy>p{max-width:300px;font-size:11px;line-height:1.8}.revision-b .hero-b-actions{flex-direction:column;align-items:flex-start;gap:8px;margin-top:23px}.revision-b .hero-b-object{width:47%;bottom:90px;top:32px}.revision-b .hero-part{height:85%;top:8%;left:13%;max-width:93%}.revision-b .red-disc{top:28%}.revision-b .orbit{top:24%}.revision-b .part-label{min-width:150px;padding:12px;font-size:8px;gap:10px}.revision-b .part-label small{font-size:9px;line-height:1.6}.revision-b .label-one{top:3%;left:9%}.revision-b .label-two{bottom:3%;right:6%;min-width:173px}.revision-b .object-caption{display:none}.revision-b .directions-b .section-top{grid-template-columns:45px 1fr;margin-top:-3.4vw;gap:20px}.revision-b .directions-b h2{font-size:6.5vw}.revision-b .task-note{grid-column:2;margin-top:8px;max-width:100%;padding:16px 20px!important;align-items:center}.task-note p{display:flex;align-items:center;gap:32px}.task-note strong{font-size:13px}.task-note p>span{margin:0;font-size:12px}.revision-b .b-hero-footer{font-size:7px;gap:35px}.revision-b .b-hero-footer strong{font-size:10px}.revision-b .b-service-row h3{font-size:27px}.revision-b .b-service-row{padding:23px}.revision-b .emphasis-label{font-size:8px;gap:10px;padding:9px}.revision-b .b-service-row .eyebrow{letter-spacing:.02em}}
@media(max-width:600px){.revision-b .review-bar{display:flex;padding:0 20px;min-height:34px}.revision-b .review-home{font-size:7px;padding:10px 0;text-align:left;border:0}.revision-b .review-note{display:none}.revision-b .site-header{height:80px}.revision-b .brand img{width:42px;height:45px}.revision-b .hero-b{display:flex;flex-direction:column;padding:26px var(--pad) 108px;min-height:0;overflow:hidden}.revision-b .hero-b-copy{display:contents}.engineering-sign{order:0;align-self:flex-start;min-height:58px;padding:11px 18px;font-size:8px;gap:16px;max-width:100%}.engineering-sign small{font-size:12px;letter-spacing:.08em}.revision-b .hero-b h1{order:1;font-size:clamp(37px,10vw,58px);line-height:1.07;margin-top:27px;max-width:100%}.hero-promise{order:2;margin:21px 0 0 32px;gap:14px}.hero-promise p{font-size:clamp(29px,7.8vw,46px);line-height:1.1}.promise-mark{font-size:26px;margin-top:3px}.revision-b .hero-b-object{order:3;position:relative;width:calc(100% + 16px);align-self:center;height:420px;margin:19px 0 0;right:auto;bottom:auto;top:auto}.revision-b .hero-part{height:100%;top:0;left:23%;max-width:80%;transform:translate(var(--mx),var(--my)) rotate(14deg)}.revision-b .red-disc{top:18%;left:13%;width:79%}.revision-b .orbit{top:14%;left:8%;width:87%}.revision-b .part-label{padding:11px 12px;font-size:8px;gap:10px;min-width:0;max-width:165px}.revision-b .part-label small{font-size:9px;line-height:1.6;margin-top:4px}.revision-b .label-one{top:4%;left:0}.revision-b .label-two{bottom:1%;right:0;min-width:175px;max-width:182px}.revision-b .object-cross.one{top:0;left:55%}.revision-b .object-cross.two{display:none}.revision-b .hero-b-copy>p{order:4;max-width:none;font-size:12px;line-height:1.85;margin-top:23px}.revision-b .hero-b-copy>p br{display:block}.revision-b .hero-b-actions{order:5;display:flex;flex-direction:row;flex-wrap:wrap;align-items:center;gap:10px 18px;margin-top:22px}.revision-b .hero-b-actions>.button{min-width:205px;min-height:56px;font-size:11px}.revision-b .hero-b-actions>.text-link{font-size:10px}.revision-b .b-hero-footer{font-size:7px;gap:23px;padding:20px 0}.revision-b .directions-b{padding-top:33px}.competency-word{margin-left:-7px;margin-right:-7px}.revision-b .directions-b .section-top{grid-template-columns:25px 1fr;gap:12px;margin-top:-11px;margin-bottom:30px}.revision-b .directions-b .section-top>.eyebrow{font-size:14px;padding-top:7px}.revision-b .directions-b h2{font-size:clamp(32px,8.6vw,49px);line-height:1.11}.revision-b .task-note{grid-column:1/-1;margin-top:11px;padding:18px 20px!important;gap:17px}.task-note p{gap:26px}.task-note strong{font-size:12px}.task-note p>span{font-size:11px}.task-note .pulse-dot{margin-top:0}.revision-b .b-card-head .emphasis-label{max-width:calc(100% - 44px);font-size:8px;padding:11px;line-height:1.5}.revision-b .b-service-row{padding:25px;gap:18px;min-height:266px}.revision-b .b-service-row .eyebrow{font-size:8px}.revision-b .b-service-row h3{font-size:30px}.revision-b .process-b-copy>.emphasis-label{padding:12px 14px;font-size:9px}.revision-b .motion-toggle{font-size:8px;bottom:12px}.revision-b .competency-word text{stroke-width:1.1}}
@media(max-width:374px){.revision-b .hero-b h1{font-size:9.8vw}.engineering-sign small{font-size:11px}.revision-b .hero-b-object{height:385px}.revision-b .part-label{font-size:7px;padding:10px}.revision-b .part-label small{font-size:8px}.revision-b .label-two{min-width:157px;max-width:163px}.task-note p{gap:17px}.task-note strong{font-size:11px}.task-note p>span{font-size:10px}.revision-b .b-service-row{padding:22px;gap:14px}.revision-b .b-service-row h3{font-size:27px}}
.motion-off .disc-arc,.motion-off .disc-trace,.motion-off .part-label i:after,.motion-off .pulse-dot:after,.motion-off .engineering-sign:before,.motion-off .promise-mark{animation:none!important}
.motion-off .disc-trace{stroke-dashoffset:0;opacity:.7}
@media(prefers-reduced-motion:reduce){.disc-arc,.disc-trace,.part-label i:after,.pulse-dot:after,.engineering-sign:before,.promise-mark{animation:none!important}.disc-trace{stroke-dashoffset:0;opacity:.7}}

/* B 1.2 — refinements requested in правки бтм (1).docx */
.revision-b12 .site-header{background:#f5f4ed;border-bottom-color:#bec6bb;height:106px;gap:26px}
.revision-b12 .brand img{width:54px;height:57px;background:transparent;padding:0;border-radius:0;object-fit:contain}
.revision-b12 .brand>span{font-size:25px}
.revision-b12 .brand small{font-size:7px}
.revision-b12 .main-nav{gap:23px;font-size:13px;font-weight:700;letter-spacing:.005em}
.revision-b12 .main-nav>a{padding:13px 0;border-bottom:1px solid #b8c1b2}
.revision-b12 .main-nav>a:after{bottom:-1px;height:2px}
.revision-b12 .main-nav>a:hover{color:var(--red)}
.revision-b12 .header-phone{font-weight:500;font-size:24px}
.revision-b12 .header-phone small{font-weight:600;font-size:10px}
.revision-b12 .hero-b{min-height:815px;padding-bottom:155px}
.revision-b12 .hero-b>.technical-grid{inset:0;opacity:1;mask-image:none;background-image:linear-gradient(#31453607 1px,transparent 1px),linear-gradient(90deg,#31453607 1px,transparent 1px),linear-gradient(#31453604 1px,transparent 1px),linear-gradient(90deg,#31453604 1px,transparent 1px);background-size:80px 80px,80px 80px,16px 16px,16px 16px;z-index:-1}
.engineering-line{display:block;color:#4d6055;font:700 14px/1.5 Manrope,sans-serif;letter-spacing:.2em;padding:0;border:0;background:none;box-shadow:none}
.revision-b12 .hero-b h1{margin-top:24px}
.revision-b12 .hero-b-copy>.hero-description{font-size:15px;font-weight:700;color:#34473c;line-height:1.85}
.revision-b12 .hero-b-object{bottom:133px}
.revision-b12 .part-label{font-size:12px;min-width:230px;gap:14px;padding:17px 20px}
.revision-b12 .part-label small{font-size:14px;font-weight:700;color:#33463a;line-height:1.6;margin-top:7px}
.revision-b12 .label-two{min-width:233px}
.revision-b12 .b-hero-footer{display:flex;align-items:center;gap:32px;padding:24px 0;font-size:9px}
.revision-b12 .b-hero-footer>span{flex-shrink:0}
.revision-b12 .b-hero-footer strong{font-weight:700;font-size:13px;color:#253a2d}
.hero-service-list{display:grid;grid-template-columns:repeat(3,max-content);gap:10px 24px;flex:1;justify-content:center;align-items:center}
.hero-service-list>span{display:flex;align-items:center;gap:9px;font:700 12px/1.5 Manrope,sans-serif;letter-spacing:0;color:#2b3c30}
.hero-service-list>span:before{content:'';display:block;width:4px;height:4px;flex-shrink:0;background:var(--red)}
.revision-b12 .b-hero-footer>a{font-size:8px;max-width:160px;gap:14px;line-height:1.65;margin-left:auto}
.revision-b12 .directions-b{background:#182525;color:#f3f3e9;padding-top:47px}
.revision-b12 .competency-word{width:74%;max-width:1120px;margin:0 0 0 auto}
.revision-b12 .competency-word text{stroke:none;stroke-width:0;fill:#fff;opacity:.065}
.revision-b12 .directions-b .section-top{margin-top:clamp(-40px,-2.3vw,-15px)}
.revision-b12 .directions-b .section-top>.eyebrow{color:#a7b8a9}
.revision-b12 .directions-b h2{color:#f2f1e7}
.revision-b12 .directions-b .red-underline:after{background:#e46249}
.revision-b12 .directions-b .task-note{background:#233332;border-color:#8ba08d30;border-left-color:#e05b43;box-shadow:none}
.revision-b12 .directions-b .task-note strong{color:#f0f2e7}
.revision-b12 .directions-b .task-note p>span{color:#bdcbbf}
.revision-b12 .b-cast-card{border:1px solid #8ba08d40}
.revision-b12 .b-cast-card h3{font-size:clamp(42px,4.3vw,75px);line-height:1.12;margin-top:66px}
.revision-b12 .b-service-row{background:#233231;border:1px solid #8ba08d30;color:#eff2e8;transition:background .3s,border-color .3s}
.revision-b12 .b-service-row:hover{background:#2c3e3b;border-color:#c3cebb60}
.revision-b12 .b-service-row.machining{background:#2c3b36}
.revision-b12 .b-service-row.machining:hover{background:#35473f}
.revision-b12 .b-service-row h3{color:#f2f3e9}
.revision-b12 .b-service-row p{color:#bbcbbd}
.revision-b12 .b-service-no{color:#9eb6a0}
.revision-b12 .b-service-row>.service-symbol{color:#c7d7c2;opacity:.1}
.revision-b12 .b-service-row>.circle-arrow{color:#c7d4c0;border-color:#b0c3ad70}
.revision-b12 .directions-b .emphasis-label{background:#263d3280;color:#e4edde;border-color:#a8be9a50}
.revision-b12 .b-card-head .emphasis-label{background:#15251fe0;color:#fff;border-color:#ffffff50}
.revision-b12 .process-b.engineering-surface{background-color:#f5f4ed;background-image:linear-gradient(#31453607 1px,transparent 1px),linear-gradient(90deg,#31453607 1px,transparent 1px),linear-gradient(#31453603 1px,transparent 1px),linear-gradient(90deg,#31453603 1px,transparent 1px);background-size:80px 80px,80px 80px,16px 16px,16px 16px}
.revision-b12 .process-b-copy>.emphasis-label{background:#f1f3e9e6}
.revision-b12 .b-step-list article{border-top-color:#bac4b5}
.revision-b12 .b-step-list p{color:#53654f}
.revision-b12 .site-footer{background:#111d1d}
@media(min-width:1700px){.revision-b12 .hero-b{min-height:925px;padding-bottom:160px}.revision-b12 .hero-b-object{bottom:140px}.engineering-line{font-size:17px}.revision-b12 .hero-b-copy>.hero-description{font-size:17px}.revision-b12 .part-label{min-width:260px;font-size:14px;padding:21px 25px}.revision-b12 .part-label small{font-size:16px}.hero-service-list{gap:11px 35px}.hero-service-list>span{font-size:14px}.revision-b12 .main-nav{font-size:15px;gap:31px}.revision-b12 .b-hero-footer strong{font-size:14px}.revision-b12 .competency-word{width:70%}}
@media(max-width:1250px){.revision-b12 .main-nav{font-size:12px;gap:17px}.revision-b12 .site-header{gap:20px}.revision-b12 .brand>span{font-size:23px}.revision-b12 .header-phone{font-size:22px}.revision-b12 .part-label{min-width:202px;padding:15px 16px;font-size:10px}.revision-b12 .part-label small{font-size:13px}.revision-b12 .label-two{min-width:215px}.revision-b12 .hero-b-copy>.hero-description{font-size:13px}.hero-service-list{gap:9px 20px;justify-content:end}.hero-service-list>span{font-size:11px}.revision-b12 .b-hero-footer>a{display:none}.revision-b12 .hero-b{min-height:755px;padding-bottom:145px}.revision-b12 .hero-b-object{bottom:122px}}
@media(max-width:1100px){.revision-b12 .main-nav{display:none;position:absolute;top:100%;left:0;right:0;margin:0;flex-direction:column;gap:0;align-items:stretch;padding:15px var(--pad) 23px;background:#f5f4ed;border-bottom:1px solid #bec6bb;box-shadow:0 12px 22px #15251b12;z-index:30;font-size:15px}.revision-b12 .main-nav.open{display:flex}.revision-b12 .main-nav>a{padding:16px 0}.revision-b12 .header-phone{margin-left:auto}.revision-b12 .menu-button{display:block;width:44px;height:44px;padding:8px;border:1px solid #7b8a7566;background:#e9ede1;color:#d74534}.revision-b12 .menu-button span{height:2px;width:26px;margin:6px 0}.revision-b12 .site-header{height:94px}.revision-b12 .menu-button[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}.revision-b12 .menu-button[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}}
@media(max-width:900px){.revision-b12 .site-header{height:86px}.revision-b12 .brand img{width:48px;height:51px}.revision-b12 .hero-b{min-height:715px;padding-bottom:149px}.engineering-line{font-size:11px;letter-spacing:.16em}.revision-b12 .hero-b-copy>.hero-description{font-size:12px;line-height:1.85}.revision-b12 .hero-b-object{bottom:142px}.revision-b12 .part-label{min-width:183px;max-width:210px;padding:12px 14px;font-size:9px;gap:11px}.revision-b12 .part-label small{font-size:12px;line-height:1.55}.revision-b12 .label-one{left:5%}.revision-b12 .label-two{min-width:190px;right:4%}.hero-service-list{grid-template-columns:repeat(2,max-content);gap:7px 24px;justify-content:center}.hero-service-list>span{font-size:10px}.revision-b12 .b-hero-footer{gap:20px;padding:20px 0}.revision-b12 .b-hero-footer strong{font-size:11px}.revision-b12 .competency-word{width:79%;margin-left:auto;max-width:none}.revision-b12 .directions-b .section-top{margin-top:-15px}.revision-b12 .b-cast-card h3{font-size:58px;line-height:1.1}}
@media(max-width:600px){.revision-b12 .site-header{height:83px;gap:16px}.revision-b12 .brand img{width:44px;height:47px}.revision-b12 .brand>span{font-size:22px}.revision-b12 .brand small{font-size:6px}.revision-b12 .header-phone{display:none}.revision-b12 .menu-button{margin-left:auto}.revision-b12 .hero-b{min-height:0;padding-top:25px;padding-bottom:32px}.engineering-line{order:0;font-size:11px;letter-spacing:.17em}.revision-b12 .hero-b h1{margin-top:24px}.revision-b12 .hero-b-object{top:auto;bottom:auto;margin-top:24px;height:420px}.revision-b12 .part-label{min-width:0;max-width:194px;padding:12px;font-size:9px;gap:11px}.revision-b12 .part-label small{font-size:12px;line-height:1.55;margin-top:6px}.revision-b12 .label-one{left:0;top:2%}.revision-b12 .label-two{min-width:196px;right:0;bottom:0}.revision-b12 .hero-b-copy>.hero-description{font-size:13px;font-weight:700;line-height:1.85;max-width:100%;margin-top:25px}.revision-b12 .b-hero-footer{position:relative;order:6;left:auto;right:auto;bottom:auto;width:100%;margin-top:33px;padding:22px 0 0;display:flex;flex-direction:column;align-items:flex-start;gap:20px}.revision-b12 .b-hero-footer>span{font-size:8px}.revision-b12 .b-hero-footer strong{font-size:12px;margin-top:4px}.hero-service-list{grid-template-columns:1fr 1fr;width:100%;gap:13px 18px;justify-content:start}.hero-service-list>span{align-items:flex-start;font-size:11px;line-height:1.7}.hero-service-list>span:before{margin-top:8px}.revision-b12 .directions-b{padding-top:33px}.revision-b12 .competency-word{width:82%;margin:0 0 0 auto}.revision-b12 .directions-b .section-top{margin-top:-7px;gap:13px}.revision-b12 .directions-b .section-top>.eyebrow{font-size:13px}.revision-b12 .b-cast-card{min-height:465px}.revision-b12 .b-cast-card h3{font-size:44px;line-height:1.12;margin-top:74px}.revision-b12 .b-service-row h3{font-size:30px}.revision-b12 .task-note{margin-top:15px}}
@media(max-width:374px){.revision-b12 .brand>span{font-size:20px}.revision-b12 .brand img{width:41px;height:43px}.revision-b12 .part-label{max-width:182px;font-size:8px;padding:10px}.revision-b12 .part-label small{font-size:11px}.revision-b12 .label-two{min-width:183px}.revision-b12 .hero-b-object{height:385px}.revision-b12 .hero-b-copy>.hero-description{font-size:12px}.hero-service-list>span{font-size:10px}.revision-b12 .b-cast-card h3{font-size:40px}.revision-b12 .b-service-row h3{font-size:27px}}

/* BTM B 1.2 · full OpenCart theme. Scoped to .btm-site, no external fonts. */
.btm-site{--ink:#182525;--paper:#f5f4ed;--line:#cdd1c6;background:var(--paper);overflow-wrap:break-word}
.btm-site ::selection{background:#d74534;color:#fff}.btm-site em{font-style:normal;color:var(--red)}
.btm-site input,.btm-site select,.btm-site textarea{font:inherit;max-width:100%}.btm-site button:disabled{opacity:.65;cursor:wait}
.btm-site :is(input,select,textarea):focus-visible{outline:2px solid var(--red);outline-offset:3px}
.btm-preview{height:27px;display:flex;align-items:center;justify-content:space-between;padding:0 var(--pad);background:#182525;color:#d4dbce;font-size:8px;letter-spacing:.11em}
.btm-site .site-header{position:relative}.btm-site .main-nav{gap:22px}.btm-site .main-nav a[aria-current=page]{color:var(--red)}
.btm-site .section{padding-top:90px;padding-bottom:90px}.btm-site .section-top h2{font-size:clamp(40px,4.65vw,74px)}
.btm-site .hero-b{max-width:none}.btm-site .hero-b h1{font-size:clamp(54px,5.5vw,100px)}
.btm-site .engineering-surface{background-color:#f5f4ed;background-image:linear-gradient(#31453607 1px,transparent 1px),linear-gradient(90deg,#31453607 1px,transparent 1px),linear-gradient(#31453603 1px,transparent 1px),linear-gradient(90deg,#31453603 1px,transparent 1px);background-size:80px 80px,80px 80px,16px 16px,16px 16px}
.btm-eyebrow{display:block;font:700 10px/1.7 Manrope,sans-serif;letter-spacing:.14em;color:#566852;text-transform:uppercase}
.btm-btn{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;min-height:56px;padding:16px 22px;background:var(--red);border:1px solid var(--red);color:#fff;font:700 12px/1.5 Manrope,sans-serif;transition:background .25s,transform .25s;cursor:pointer}.btm-btn:hover{background:#b83226}.btm-btn>span{font-size:23px;line-height:1;transition:transform .25s}.btm-btn:hover>span{transform:translate(3px,-3px)}
.btm-text-link{display:inline-flex;justify-content:space-between;gap:22px;border-bottom:1px solid currentColor;padding:10px 0;font-weight:700;font-size:12px}.btm-text-link:hover{color:var(--red)}
.btm-page{padding:0 var(--pad) 0}.btm-crumbs{padding:26px 0;color:#687362;font-size:10px}.btm-crumbs ol{list-style:none;display:flex;align-items:center;flex-wrap:wrap;gap:7px 13px;margin:0;padding:0}.btm-crumbs li{display:flex;align-items:center;gap:13px}.btm-crumbs li:not(:last-child):after{content:'/';color:#abb4a4}.btm-crumbs li:last-child{color:#293b2d}.btm-crumbs a:hover{color:var(--red)}
.btm-catalog-heading,.btm-editorial-heading{position:relative;isolation:isolate;padding:44px 0 60px;display:grid;grid-template-columns:1.3fr .7fr;gap:34px;border-bottom:1px solid var(--line);margin-bottom:44px}
.btm-catalog-heading:before,.btm-editorial-heading:before{content:'+';font:200 170px/1 var(--head);color:#9ea99133;position:absolute;right:35%;top:25px;z-index:-1}
.btm-catalog-heading h1,.btm-editorial h1,.btm-editorial-heading h1{font-size:clamp(46px,5.8vw,92px);line-height:1.04;text-transform:uppercase;max-width:1000px;margin:19px 0 0;overflow-wrap:anywhere}
.btm-catalog-heading>p{align-self:end;color:#52624d;max-width:430px;line-height:1.9;padding-bottom:6px}.btm-catalog-heading>.btm-eyebrow{grid-column:1/-1;margin-bottom:-24px}.btm-catalog-heading>h1{grid-column:1}
.btm-category-section{margin:40px 0 55px}.btm-small-heading{font:700 11px/1.5 Manrope;letter-spacing:.12em;text-transform:uppercase;margin-bottom:22px;color:#52624d}
.btm-category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.btm-category-grid>a{padding:27px;min-height:162px;background:#e9ece2;border:1px solid #cdd5c3;position:relative;display:flex;flex-direction:column;overflow:hidden;transition:background .25s,color .25s,border-color .25s}
.btm-category-grid>a:hover{background:#233631;color:#fff;border-color:#233631}.btm-category-grid h3,.btm-category-grid h2{font-size:clamp(25px,2.1vw,38px);text-transform:uppercase;margin:22px 35px 20px 0}.btm-category-no{font:400 14px var(--head);color:#6f8364}.btm-category-arrow{position:absolute;right:23px;bottom:24px;font-size:24px;color:var(--red)}.btm-category-grid img{max-height:165px;object-fit:contain;align-self:center;mix-blend-mode:multiply}.btm-category-grid>a:hover img{mix-blend-mode:normal}.btm-category-grid p{font-size:12px;color:inherit;line-height:1.8}.btm-category-grid a>span:last-child{font-size:12px;margin-top:auto}
.btm-search-tools{display:flex;gap:0;margin:30px 0 45px;max-width:880px}.btm-search-tools input{background:white;border:1px solid #c6cebe;padding:17px 22px;flex:1;min-width:0;outline-offset:-3px}.btm-search-tools button{min-width:160px}
.btm-sort{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 0;border-top:1px solid var(--line);margin:25px 0;font-size:11px;color:#64725d}.btm-sort label{display:flex;align-items:center;gap:12px}.btm-sort select{padding:12px 33px 12px 12px;background:transparent;border:1px solid var(--line);color:#293b2d}
.btm-product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px 20px}.btm-card{min-width:0;display:flex;flex-direction:column}.btm-card-image{position:relative;display:block;background:#fff;aspect-ratio:1.25;overflow:hidden;clip-path:polygon(22px 0,100% 0,100% calc(100% - 22px),calc(100% - 22px) 100%,0 100%,0 22px)}
.btm-card-image:after{content:'';pointer-events:none;position:absolute;inset:14px;border:1px solid #17291d08}.btm-card-image img{width:100%;height:100%;object-fit:contain;padding:22px 26px;transition:transform .6s cubic-bezier(.2,.8,.2,1)}.btm-card:hover .btm-card-image img{transform:scale(1.045)}.btm-card-index{position:absolute;top:17px;left:22px;z-index:1;font:400 11px var(--head);color:#849079}.btm-card-open{position:absolute;bottom:18px;right:20px;width:34px;height:34px;display:grid;place-items:center;border:1px solid #b9c4b1;border-radius:50%;color:#53634a;transition:background .25s,color .25s}.btm-card:hover .btm-card-open{background:var(--red);color:#fff;border-color:var(--red)}
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.btm-selection{background:#ecede5}.btm-selection .section-top{grid-template-columns:1fr 2.6fr 1.15fr}.btm-selection .text-link{align-self:end}.btm-not-found{display:flex;align-items:center;gap:24px;border-top:1px solid #c3cdbb;margin-top:38px;padding-top:30px;font-size:12px}.btm-not-found p{max-width:620px;color:#62715a}.btm-not-found strong{color:#203729}.btm-not-found>a{margin-left:auto;white-space:nowrap}
.btm-benefit-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.btm-benefit-grid article{padding:28px 28px 34px;border:1px solid #c6cfbb;background:#f5f4edf0;clip-path:polygon(20px 0,100% 0,100% calc(100% - 20px),calc(100% - 20px) 100%,0 100%,0 20px)}.btm-benefit-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:45px}.btm-benefit-top>span{font:400 14px var(--head);color:#7b8b70}.btm-benefit-top .icon{width:55px;height:55px;color:#526748}.btm-benefit-grid h3{font-size:clamp(27px,2.6vw,42px);line-height:1.15}.btm-benefit-grid p{font-size:12px;line-height:1.9;color:#596b52;margin-top:22px}.btm-value-section .section-top{grid-template-columns:1fr 3fr 1fr}
.btm-brand-section{background:#182525;color:#f5f4ed}.btm-brand-section .section-aside{color:#b9c6b3}.btm-brand-section>.text-link{margin-top:30px}.btm-brand-grid,.btm-brands-directory{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid #84987744;border-left:1px solid #84987744}.btm-brand-grid a,.btm-brands-directory a{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:33px 26px;border-bottom:1px solid #84987744;border-right:1px solid #84987744;font:400 clamp(25px,2.5vw,40px) var(--head);transition:background .25s,color .25s;min-width:0;overflow-wrap:anywhere}.btm-brand-grid a>span,.btm-brands-directory a>span{font:400 18px Manrope;color:var(--red)}.btm-brand-grid a:hover{background:#2d4038}.btm-brands-directory a:hover{background:#e5eadd;color:var(--red)}
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.btm-inquiry{margin:80px calc(-1 * var(--pad)) 0;padding:80px var(--pad);background:#20302d;color:#f5f4ed;display:grid;grid-template-columns:1fr 1.12fr;gap:7vw;position:relative;isolation:isolate;overflow:hidden}.btm-inquiry:before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#20302df5 0%,#20302de8 50%,#20302df8 100%),url(production-3.jpg) center/cover;z-index:-1}.btm-inquiry:after{content:'+';position:absolute;right:4%;top:15px;font:200 170px var(--head);color:#d6e5cd11;pointer-events:none;z-index:-1}.btm-inquiry .btm-eyebrow{color:#b2c4a7}.btm-inquiry h2{font-size:clamp(45px,5.5vw,87px);line-height:1.05;text-transform:uppercase;margin:22px 0 26px;max-width:650px}.btm-inquiry-intro>p{max-width:360px;color:#bbc9b1;font-size:13px;line-height:1.8;margin-bottom:35px}.btm-inquiry-intro>a{display:block;max-width:max-content;color:#c5d1bd;font-size:12px}.btm-inquiry-intro>.btm-inquiry-phone{font:400 30px var(--head);color:#fff;margin-bottom:10px}.btm-inquiry-phone:hover{color:#ea7964}
main#main>.btm-inquiry{margin-left:0;margin-right:0}.btm-page>.btm-inquiry{margin-left:calc(-1 * var(--pad))!important;margin-right:calc(-1 * var(--pad))!important}
.btm-form{min-width:0}.btm-form label{display:block;color:#d4decf;font-size:10px;font-weight:600;letter-spacing:.02em}.btm-form label>span:not(.btm-consent span){color:#becab5}.btm-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}.btm-form :is(input:not([type=checkbox]):not([type=file]):not([type=hidden]),textarea){display:block;width:100%;margin:8px 0 18px;padding:14px 0;background:transparent;border:0;border-bottom:1px solid #94aa865e;color:#fff;border-radius:0;min-width:0;font-size:13px;resize:vertical}.btm-form :is(input,textarea)::placeholder{color:#a5b89b;opacity:1}.btm-form .btm-file{border:1px dashed #8da78065;padding:16px;margin:0 0 18px;cursor:pointer;font-size:11px}.btm-file>span{display:block;font-size:9px;margin:6px 0;color:#a6b599}.btm-file input{display:block;font-size:10px;width:100%;margin-top:10px;color:#c8d5c0}.btm-file input::file-selector-button{background:#40503a;color:#fff;border:0;padding:8px 12px;margin-right:10px;cursor:pointer}
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.btm-product-info h1{font-size:clamp(36px,4.1vw,65px);line-height:1.06;text-transform:uppercase;margin:16px 0 22px;overflow-wrap:anywhere}.btm-product-info>.btm-eyebrow{font-size:9px}.btm-specs{margin:0 0 22px;padding:0;font-size:11px}.btm-specs>div{display:flex;justify-content:space-between;gap:22px;padding:12px 0;border-bottom:1px solid var(--line)}.btm-specs dt{color:#68795f;font-weight:400}.btm-specs dd{margin:0;text-align:right;color:#253f2a;font-weight:700;overflow-wrap:anywhere}.btm-specs a{color:var(--red);border-bottom:1px solid #d7453440}.btm-product-summary{font-size:13px;line-height:1.9;color:#53654d}.btm-product-benefit{display:flex;align-items:start;gap:13px;font-size:11px;line-height:1.8;padding:18px 20px;background:#e5eadc;border-left:2px solid var(--red);margin-top:23px;color:#3e5434}.btm-product-benefit .pulse-dot{flex-shrink:0;margin-top:7px}.btm-quote-price{font-size:11px;letter-spacing:.04em;text-transform:uppercase;font-weight:700;margin:24px 0 15px}
.btm-inquiry.is-compact{display:block;margin:0;padding:28px;gap:0;background:#22362d;clip-path:polygon(20px 0,100% 0,100% 100%,0 100%,0 20px)}.is-compact .btm-inquiry-intro>.btm-eyebrow,.is-compact .btm-inquiry-intro>a{display:none}.is-compact .btm-inquiry-intro h2{font-size:31px;margin:0 0 11px}.is-compact .btm-inquiry-intro>p{font-size:10px;margin-bottom:23px;max-width:440px}.is-compact .btm-form-context{display:none}.is-compact .btm-form :is(input:not([type=checkbox]):not([type=file]):not([type=hidden]),textarea){padding:10px 0;margin-top:4px;margin-bottom:15px;font-size:12px}.is-compact .btm-fields{gap:15px}.is-compact .btm-file{padding:12px}.is-compact .btm-form label{font-size:9px}.is-compact .btm-file>span{font-size:8px}.is-compact .btm-test-note{font-size:8px}
.btm-product-description{display:grid;grid-template-columns:.7fr 2fr;gap:6vw;border-top:1px solid var(--line);padding:65px 0;margin-top:70px}.btm-product-description h2{font-size:clamp(32px,3.5vw,53px);text-transform:uppercase;margin-bottom:24px}.btm-richtext{font-size:14px;line-height:1.9;color:#475b43;overflow-wrap:anywhere}.btm-richtext>:first-child{margin-top:0}.btm-richtext p{margin:0 0 20px}.btm-richtext :is(h2,h3,h4){font-family:var(--head);font-size:31px;line-height:1.2;margin:32px 0 19px;color:#233829}.btm-richtext h2{font-size:40px}.btm-richtext ul,.btm-richtext ol{padding-left:20px;margin:20px 0}.btm-richtext li{padding:5px 0}.btm-richtext li::marker{color:var(--red)}.btm-richtext a{color:#c83b2c;text-decoration:underline;text-underline-offset:3px}.btm-richtext img{max-width:100%!important;height:auto!important;margin:25px 0;object-fit:contain}.btm-richtext iframe{max-width:100%}.btm-richtext table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;font-size:12px}.btm-richtext td,.btm-richtext th{border:1px solid #c8d2bd;padding:12px}.btm-richtext strong{color:#273c29}.btm-richtext [style*='width']{max-width:100%}
.btm-details-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin-top:35px}.btm-details-grid>div{padding:25px;background:#e8eddf;border:1px solid #cbd6c0}.btm-details-grid h3{font-size:26px;margin-bottom:17px}.btm-details-grid p,.btm-details-grid li{font-size:12px;line-height:1.9;color:#516449}.btm-details-grid ul{padding-left:17px;margin:0}.btm-details-grid li{padding:4px 0}.btm-details-grid li::marker{color:var(--red)}.btm-details-grid a{border-bottom:1px solid #a6b499}
.btm-section{padding:65px 0}.btm-section-heading{display:flex;justify-content:space-between;gap:30px;align-items:start;margin-bottom:37px}.btm-section-heading h2{font-size:clamp(36px,4vw,65px);text-transform:uppercase}.btm-section-heading>.btm-eyebrow{padding-top:8px}.btm-section.compact{padding-bottom:75px}.btm-route-section{margin:30px 0 0;padding:60px 0;border-top:1px solid var(--line)}.btm-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:23px}.btm-steps article{border-top:1px solid #b8c6ac;padding-top:24px}.btm-steps article>div{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.btm-steps .icon{width:44px;height:44px;color:#4a6842}.btm-steps article>div>span{font:400 36px var(--head);color:#849677}.btm-steps h3{font-size:25px;line-height:1.2;margin-bottom:17px}.btm-steps p{font-size:11px;line-height:1.8;color:#5c6e52}
.btm-category-description{display:grid;grid-template-columns:.65fr 2fr;gap:6vw;padding:50px 0;border-top:1px solid var(--line);margin-top:50px}.btm-category-description .btm-eyebrow{padding-top:5px}.btm-casting-hero{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center;margin:0 0 50px;padding:30px 0 35px}.btm-casting-hero h1{font-size:clamp(44px,5.5vw,84px);text-transform:uppercase;line-height:1.04;margin:22px 0 26px}.btm-casting-hero p{max-width:460px;font-size:14px;line-height:1.9;color:#596b50;margin-bottom:26px}.btm-casting-hero>img{width:100%;height:520px;object-fit:cover;object-position:70%;clip-path:polygon(40px 0,100% 0,100% calc(100% - 40px),calc(100% - 40px) 100%,0 100%,0 40px)}.btm-casting-value{margin-bottom:65px}
.btm-gallery{padding:50px 0}.btm-gallery h2{font-size:40px;margin-bottom:25px}.btm-gallery>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.btm-gallery img{width:100%;aspect-ratio:1.2;object-fit:contain;background:#fff;padding:15px}.btm-empty{padding:50px 30px;background:#e8ecdf;border-left:3px solid var(--red);margin:35px 0}.btm-empty h2{font-size:35px;line-height:1.2;margin-bottom:15px}.btm-empty p{color:#5a6d50;line-height:1.8;max-width:650px}.btm-empty a{margin-top:15px}
.btm-pagination{display:flex;justify-content:center;padding:35px 0}.btm-pagination ul{display:flex;flex-wrap:wrap;list-style:none;padding:0;margin:0;gap:5px}.btm-pagination a,.btm-pagination span{display:grid;place-items:center;border:1px solid #c1cdb5;min-width:42px;height:42px;padding:8px;font-size:12px}.btm-pagination .active span{background:#24382d;color:white;border-color:#24382d}.btm-pagination a:hover{color:var(--red);border-color:var(--red)}
.btm-editorial{padding:34px 0 35px}.btm-editorial>.btm-richtext{max-width:1000px;margin:40px 0 0 auto}.btm-editorial>.btm-eyebrow{color:#5f7553}.btm-editorial>.btm-category-grid{margin-top:45px}.btm-editorial .btm-story-grid{margin:45px 0}.btm-editorial .btm-story-grid .btm-richtext{margin:0}.btm-editorial .btm-contact-grid{margin-top:40px}.btm-editorial-heading{display:block}.btm-editorial-heading:before{right:0}
.btm-contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:20px}.btm-contact-grid article{padding:40px;background:#e8edde;border:1px solid #cbd5bf}.btm-contact-grid .btm-contact-primary{background:#22332d;color:#fff;position:relative;isolation:isolate;overflow:hidden}.btm-contact-primary:after{content:'+';position:absolute;right:20px;bottom:-30px;font:200 200px var(--head);color:#c5d9bc17;z-index:-1}.btm-contact-primary .btm-eyebrow{color:#b7c7ac}.btm-contact-primary h2{font-size:clamp(35px,4vw,64px);margin:25px 0 40px}.btm-contact-grid .btm-contact-phone{font:400 clamp(27px,3vw,44px) var(--head);margin-bottom:18px}.btm-contact-grid a{display:block;width:fit-content;margin:12px 0;font-weight:600;font-size:14px}.btm-contact-grid a:hover{color:var(--red)}.btm-contact-grid p{font-size:13px;line-height:1.8;margin:15px 0}.btm-contact-primary p{color:#bdcbb3;max-width:380px;margin-top:30px}.btm-contact-grid h3{font-size:31px;margin-top:14px}.btm-contact-grid article>.btm-eyebrow:not(:first-child){margin-top:37px}.btm-muted{color:#657b5b;font-size:11px}
.btm-faq{display:grid;grid-template-columns:1fr 1.2fr;gap:7vw;background:#e8ecdf}.btm-faq-heading h2{font-size:clamp(40px,4.7vw,72px);margin-top:24px}.btm-faq details{border-top:1px solid #aebda1}.btm-faq details:last-child{border-bottom:1px solid #aebda1}.btm-faq summary{list-style:none;display:flex;align-items:center;gap:16px;cursor:pointer;padding:24px 0;font-size:13px;font-weight:700}.btm-faq summary::-webkit-details-marker{display:none}.btm-faq-no{font:400 11px var(--head);color:#819573}.btm-faq summary b{font:400 25px var(--head);color:var(--red);margin-left:auto}.btm-faq details[open] summary b{transform:rotate(45deg)}.btm-faq details p{font-size:12px;color:#566c4d;line-height:1.9;padding:0 24px 24px 29px}.btm-page>.btm-faq{margin:45px calc(-1 * var(--pad)) 0}
.btm-footer{padding:65px var(--pad) 25px;background:#13211f;color:#f0f1e5;overflow:hidden}.btm-footer-top{display:flex;justify-content:space-between;align-items:center;gap:30px;padding-bottom:40px;border-bottom:1px solid #839b7338}.btm-footer-top>p{font-size:11px;color:#99ad8d;line-height:1.8}.btm-footer-phone{font:400 clamp(25px,2.8vw,43px) var(--head);white-space:nowrap}.btm-footer-phone span{font:400 24px Manrope;color:var(--red);margin-left:10px}.btm-footer-grid{display:grid;grid-template-columns:1fr .8fr 1.2fr 1.2fr;gap:35px;padding-top:42px}.btm-footer-grid .eyebrow{font-size:8px;color:#92a487;margin-bottom:22px}.btm-footer-grid a{display:block;font-size:11px;line-height:1.7;color:#d0daca;margin-bottom:12px}.btm-footer-grid a:hover{color:#ee7c65}.btm-footer-grid p{font-size:11px;line-height:1.8;color:#b4c5a9;margin-bottom:18px}.btm-footer-grid .btm-footer-email{font-size:15px;color:#f2f3e7}.btm-footer .motion-toggle{display:inline-flex;position:static;gap:10px;padding:0;background:none;border:0;color:#9fb194;font-size:9px;margin-top:20px;border-radius:0;box-shadow:none}.btm-footer .motion-toggle .icon{width:20px;height:20px}.btm-footer-word{font:500 clamp(60px,13.7vw,250px)/1 var(--head);letter-spacing:-.035em;white-space:nowrap;color:#d2e4c80c;margin:45px 0 25px}.btm-footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:18px;font-size:8px;color:#8ba17f;border-top:1px solid #839b7338;padding-top:22px}.btm-footer-bottom a{text-decoration:underline}.btm-mobile-actions{display:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
/* Remaining OpenCart utility pages inherit the same shell. */
.btm-site .container{max-width:1400px;margin:auto;padding:30px var(--pad) 65px}.btm-site .container h1{font:500 clamp(40px,5vw,75px)/1.1 var(--head);text-transform:uppercase;margin:20px 0 40px}.btm-site .container h2{font-size:32px;margin:28px 0 18px}.btm-site .container ul{padding-left:20px;line-height:2}.btm-site .container .breadcrumb{display:flex;flex-wrap:wrap;list-style:none;gap:15px;font-size:10px;color:#64765a;padding:0}.btm-site .list-group{display:grid;gap:10px;margin:15px 0}.btm-site .list-group-item{padding:16px;border:1px solid #cbd5bf}.btm-site .form-control{border:1px solid #bbc8af;padding:12px;background:#fff}.btm-site .btn-primary{display:inline-block;padding:14px 22px;background:var(--red);color:white;border:0}.btm-site .text-danger{color:#b43124}
@media(min-width:1600px){.btm-site .main-nav{gap:30px}.btm-product-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.btm-selection .btm-product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.btm-product-detail{gap:6vw}.btm-product-info h1{font-size:70px}}
@media(max-width:1200px){.btm-site .main-nav{gap:16px;font-size:12px}.btm-site .section-top{grid-template-columns:.7fr 2.5fr 1fr}.btm-inquiry{gap:45px}.btm-product-detail{gap:35px}.btm-inquiry.is-compact{padding:23px}.btm-card h3{font-size:28px}.btm-footer-grid{grid-template-columns:1fr 1fr;gap:30px}.btm-footer-top>p{display:none}.btm-benefit-grid{gap:15px}.btm-benefit-grid article{padding:25px 22px}.btm-benefit-grid h3{font-size:29px}}
@media(max-width:900px){.btm-site .section{padding-top:65px;padding-bottom:65px}.btm-site .section-top{grid-template-columns:.55fr 2fr;gap:22px}.btm-site .section-top>.section-aside,.btm-site .section-top>.text-link{grid-column:2;max-width:400px}.btm-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.btm-category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.btm-catalog-heading{grid-template-columns:1fr}.btm-catalog-heading>p{max-width:650px}.btm-catalog-heading>h1{max-width:100%;font-size:58px}.btm-catalog-heading>.btm-eyebrow{margin-bottom:-13px}.btm-product-detail{grid-template-columns:1fr;gap:32px}.btm-product-visual{position:relative;top:0}.btm-product-main-image{max-height:570px;aspect-ratio:1.25}.btm-product-info h1{font-size:54px}.btm-product-info{display:contents}.btm-product-detail>.btm-product-info>.btm-eyebrow{order:-3}.btm-product-detail>.btm-product-info>h1{order:-2;margin:0}.btm-product-detail>.btm-product-visual{order:-1}.btm-product-detail{gap:22px}.btm-product-detail .btm-specs{margin:0}.btm-product-summary{font-size:14px}.btm-inquiry.is-compact{padding:30px}.is-compact .btm-inquiry-intro h2{font-size:38px}.is-compact .btm-inquiry-intro>p{font-size:12px;max-width:none}.is-compact .btm-form label{font-size:11px}.is-compact .btm-form :is(input,textarea){font-size:14px}.btm-product-benefit{margin-top:0}.btm-quote-price{margin:0}.btm-product-description{grid-template-columns:1fr;gap:20px}.btm-benefit-grid{grid-template-columns:1fr;gap:15px}.btm-benefit-grid article{display:grid;grid-template-columns:60px 1fr 1fr;gap:25px;align-items:start;padding:28px}.btm-benefit-top{display:block;padding:0}.btm-benefit-top .icon{margin-top:15px;width:42px;height:42px}.btm-benefit-grid p{margin:0}.btm-story-heading{display:block}.btm-story-heading h2{margin-top:20px;margin-right:0}.btm-story-grid{gap:30px}.btm-story-grid>div>.btm-lead{font-size:18px}.btm-story-grid>div>p{font-size:12px}.btm-inquiry{grid-template-columns:1fr;gap:35px}.btm-inquiry-intro>p{max-width:550px}.btm-inquiry-intro>h2{font-size:57px}.btm-steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}.btm-category-description{grid-template-columns:1fr;gap:20px}.btm-casting-hero{grid-template-columns:1fr 1fr;gap:25px}.btm-casting-hero>img{height:440px}.btm-casting-hero h1{font-size:47px}.btm-casting-hero p{font-size:12px}.btm-faq{grid-template-columns:1fr;gap:30px}.btm-contact-grid{grid-template-columns:1fr 1fr}.btm-contact-grid article{padding:28px}.btm-not-found{flex-wrap:wrap}.btm-not-found>a{margin-left:30px}.btm-brand-grid,.btm-brands-directory{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.btm-preview{height:25px;font-size:7px}.btm-preview>span:last-child{display:none}.btm-site .section{padding-top:50px;padding-bottom:50px}.btm-site .section-top{grid-template-columns:1fr;gap:19px;margin-bottom:32px}.btm-site .section-top>.section-aside,.btm-site .section-top>.text-link{grid-column:1}.btm-site .section-top h2{font-size:43px}.btm-site .hero-b h1{font-size:clamp(46px,10.5vw,62px)}.btm-site .hero-b-copy{max-width:100%}.btm-site .hero-b .hero-promise p{font-size:clamp(36px,9vw,54px)}.btm-site .hero-b-actions{flex-wrap:wrap}.btm-site .hero-b-actions>.button{min-width:0;flex:1}.btm-site .hero-b-actions>.text-link{font-size:11px}.btm-site .directions-b{padding-top:30px}.btm-crumbs{padding:22px 0;font-size:9px}.btm-crumbs ol{gap:7px}.btm-crumbs li{gap:7px}.btm-catalog-heading,.btm-editorial-heading{padding:15px 0 30px;margin-bottom:25px;gap:22px}.btm-catalog-heading>h1,.btm-editorial h1,.btm-editorial-heading h1{font-size:43px;margin-top:13px}.btm-catalog-heading:before,.btm-editorial-heading:before{font-size:100px;right:0;top:0}.btm-catalog-heading>p{font-size:12px;line-height:1.85}.btm-catalog-heading>.btm-eyebrow{font-size:8px;margin-bottom:-11px}.btm-category-grid{gap:9px}.btm-category-grid>a{padding:17px;min-height:155px}.btm-category-grid h3,.btm-category-grid h2{font-size:25px;margin:17px 0 27px}.btm-category-arrow{right:15px;bottom:15px}.btm-category-no{font-size:11px}.btm-category-grid img{max-height:110px}.btm-sort{align-items:start;flex-direction:column;font-size:10px;margin-top:22px}.btm-sort label{width:100%;justify-content:space-between}.btm-sort select{max-width:72%;font-size:11px}.btm-product-grid{gap:25px 12px}.btm-card-image{aspect-ratio:.95;clip-path:polygon(13px 0,100% 0,100% calc(100% - 13px),calc(100% - 13px) 100%,0 100%,0 13px)}.btm-card-image img{padding:17px 10px}.btm-card-index{top:12px;left:14px;font-size:9px}.btm-card-open{width:26px;height:26px;right:10px;bottom:10px;font-size:12px}.btm-card-body{padding-top:15px}.btm-card .btm-eyebrow{font-size:6px;letter-spacing:.07em;min-height:22px}.btm-card h3{font-size:22px;margin:8px 0 13px;line-height:1.15}.btm-card-sku{font-size:8px}.btm-card-bottom{flex-direction:column;font-size:9px;padding:12px 0;gap:7px}.btm-card-bottom a{padding:5px 0}.btm-not-found{gap:16px;margin-top:20px}.btm-not-found p{max-width:calc(100% - 28px);font-size:11px}.btm-not-found>a{margin-left:26px}.btm-benefit-grid article{display:block;padding:26px}.btm-benefit-top{display:flex;padding-bottom:28px}.btm-benefit-top .icon{margin:0}.btm-benefit-grid h3{font-size:35px}.btm-benefit-grid p{margin-top:18px;font-size:12px}.btm-story-grid{grid-template-columns:1fr}.btm-story-heading h2{font-size:44px}.btm-cut-photo img{height:340px}.btm-story-grid>div>.btm-lead{font-size:21px}.btm-story-grid>div>p{font-size:13px}.btm-brand-grid a,.btm-brands-directory a{font-size:24px;padding:23px 15px;gap:10px}.btm-brand-grid a>span,.btm-brands-directory a>span{font-size:14px}.btm-inquiry{margin-top:45px;padding:45px var(--pad);gap:27px}.btm-inquiry h2{font-size:45px;margin-top:18px}.btm-inquiry-intro>p{font-size:12px;margin-bottom:20px}.btm-fields{grid-template-columns:1fr;gap:0}.btm-form label{font-size:11px}.btm-form :is(input:not([type=checkbox]):not([type=file]):not([type=hidden]),textarea){font-size:16px}.btm-inquiry.is-compact{margin-top:0;padding:25px 20px}.is-compact .btm-inquiry-intro h2{font-size:34px}.is-compact .btm-form :is(input:not([type=checkbox]):not([type=file]):not([type=hidden]),textarea){font-size:16px}.btm-form .btm-consent{font-size:10px}.btm-test-note{font-size:9px}.btm-product-info h1{font-size:39px}.btm-product-detail>.btm-product-info>.btm-eyebrow{font-size:8px}.btm-product-main-image{min-height:270px;aspect-ratio:1.1}.btm-product-main-image img{padding:45px 15px 25px}.btm-product-help{margin-top:21px}.btm-product-help p{font-size:11px}.btm-product-summary{font-size:13px}.btm-product-description{padding-top:35px;margin-top:40px}.btm-product-description h2{font-size:32px}.btm-details-grid{grid-template-columns:1fr;gap:15px}.btm-richtext{font-size:13px}.btm-richtext h2{font-size:33px}.btm-richtext h3{font-size:28px}.btm-section-heading{display:block}.btm-section-heading h2{font-size:40px;margin-top:17px}.btm-section-heading .text-link{margin-top:20px}.btm-steps{gap:24px 18px}.btm-steps h3{font-size:25px}.btm-steps p{font-size:11px}.btm-steps article>div{margin-bottom:23px}.btm-casting-hero{grid-template-columns:1fr;gap:25px;padding-top:13px}.btm-casting-hero h1{font-size:46px}.btm-casting-hero p{font-size:13px}.btm-casting-hero>img{height:350px}.btm-casting-value{margin-bottom:40px}.btm-category-description{padding-top:30px;margin-top:30px}.btm-contact-grid{grid-template-columns:1fr}.btm-contact-grid article{padding:28px}.btm-contact-primary h2{font-size:42px}.btm-contact-grid .btm-contact-phone{font-size:33px}.btm-editorial{padding-top:15px}.btm-gallery>div{grid-template-columns:repeat(2,minmax(0,1fr))}.btm-faq-heading h2{font-size:43px}.btm-faq summary{font-size:12px;gap:12px}.btm-footer{padding-top:42px;padding-bottom:86px}.btm-footer-top{align-items:start;flex-direction:column;gap:27px}.btm-footer-phone{font-size:36px}.btm-footer-grid{gap:25px 16px;padding-top:30px}.btm-footer-grid a{font-size:10px}.btm-footer-grid p{font-size:10px}.btm-footer-grid .btm-footer-email{font-size:12px}.btm-footer-grid .eyebrow{font-size:7px;margin-bottom:16px}.btm-footer-grid>div:nth-child(4){grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:12px}.btm-footer-grid>div:nth-child(4)>.eyebrow{grid-column:1/-1}.btm-footer-word{margin:32px 0 22px;font-size:13.1vw}.btm-footer-bottom{font-size:8px;gap:15px;flex-direction:column}.btm-mobile-actions{display:grid;grid-template-columns:1fr 1.3fr;position:fixed;left:0;right:0;bottom:0;background:#172820;z-index:40;border-top:1px solid #9caf8350;padding-bottom:env(safe-area-inset-bottom)}.btm-mobile-actions a{padding:17px 10px;display:block;text-align:center;color:#fff;font-size:11px;font-weight:600}.btm-mobile-actions a:last-child{background:var(--red)}.btm-search-tools input{padding:14px;font-size:13px}.btm-search-tools button{min-width:85px;gap:8px;padding:14px}.btm-empty{padding:30px 23px}.btm-empty h2{font-size:29px}.btm-empty p{font-size:12px}.btm-gallery h2{font-size:33px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btm-site *,.btm-site *:before,.btm-site *:after{animation:none!important;transition:none!important}.reveal-ready [data-reveal]{opacity:1!important;transform:none!important}}
.motion-off .btm-site *,.motion-off .btm-site *:before,.motion-off .btm-site *:after{animation:none!important;transition:none!important}
@media print{.btm-preview,.main-nav,.btm-inquiry,.btm-mobile-actions,.motion-toggle{display:none!important}.btm-site{background:white;color:black}.btm-product-detail{display:block}.btm-product-visual{position:static;max-width:400px}.btm-footer{background:white;color:black}.btm-footer-word{display:none}}

.btm-catalog-drawing{position:absolute;right:0;top:-15px;width:46%;height:100%;color:#45663c;opacity:.055;pointer-events:none;z-index:-1}
.btm-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}.btm-tags a{font-size:11px;border:1px solid #c0cdb5;padding:9px 13px}

/* Catalogue navigation and OEM identity — B1.2 / 25 September. */
.btm-catalog-layout{display:grid;grid-template-columns:225px minmax(0,1fr);gap:36px;align-items:start}.btm-catalog-main{min-width:0}.btm-catalog-sidebar{position:sticky;top:112px}.btm-catalog-sidebar details{border:1px solid #b9c4b2;background:#edf0e5}.btm-catalog-sidebar summary{display:flex;justify-content:space-between;align-items:center;padding:21px 20px;list-style:none;cursor:pointer;font:400 27px var(--head);text-transform:uppercase;border-bottom:1px solid #b9c4b2}.btm-catalog-sidebar summary::-webkit-details-marker,.btm-brand-switch summary::-webkit-details-marker{display:none}.btm-catalog-sidebar summary>span:last-child{color:var(--red)}.btm-catalog-sidebar details:not([open]) summary>span:last-child{font-size:0}.btm-catalog-sidebar details:not([open]) summary>span:last-child:after{content:'+';font-size:27px}.btm-catalog-sidebar ul{list-style:none;padding:0;margin:0}.btm-catalog-sidebar nav>ul>li+li{border-top:1px solid #b9c4b2}.btm-catalog-sidebar nav a{display:flex;gap:10px;justify-content:space-between;padding:15px 18px;font-size:12px;line-height:1.6;transition:background .2s,color .2s}.btm-catalog-sidebar .btm-nav-root{font-weight:800}.btm-catalog-sidebar nav ul ul{padding:0 0 12px}.btm-catalog-sidebar nav ul ul a{padding:11px 18px 11px 29px;border-left:3px solid transparent;font-size:12px}.btm-catalog-sidebar nav a.is-active{color:#a9271d}.btm-catalog-sidebar nav ul ul a.is-active{border-left-color:var(--red);background:#dfe6d5;font-weight:800}.btm-catalog-sidebar nav a:hover{background:#dfe6d5;color:#a9271d}.btm-sidebar-brands{display:flex;justify-content:space-between;padding:18px 0;font-size:12px;font-weight:700;border-bottom:1px solid #b9c4b2}.btm-sidebar-brands>span{color:var(--red)}.btm-sidebar-help{margin-top:23px;padding:24px 20px;background:#182525;color:#f5f4ed;clip-path:polygon(14px 0,100% 0,100% calc(100% - 14px),calc(100% - 14px) 100%,0 100%,0 14px)}.btm-sidebar-help>.icon{width:44px;height:44px;color:#b1c395;margin-bottom:22px}.btm-sidebar-help strong{display:block;font:400 27px/1.2 var(--head)}.btm-sidebar-help p{font-size:11px;line-height:1.7;color:#c1cbbc;margin:15px 0}.btm-sidebar-help a{font-size:11px;color:#f6f2e6;text-decoration:underline;text-underline-offset:5px}.btm-catalog-layout .btm-product-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 16px}.btm-catalog-layout .btm-card h3{font-size:27px}.btm-catalog-layout .btm-category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.btm-brand-filter-section{margin:0 0 30px}.btm-filter-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:18px}.btm-filter-heading .btm-small-heading{margin:0}.btm-filter-heading>span{font-size:11px;color:#52634f}.btm-brand-switch summary{display:flex;align-items:center;justify-content:space-between;list-style:none;cursor:pointer;padding:16px 0;font-weight:700;font-size:13px;border-bottom:1px solid #b9c4b2}.btm-brand-switch summary>span{font:400 26px var(--head);color:var(--red)}.btm-brand-switch[open] summary{margin-bottom:15px}.btm-brand-switch[open] summary>span{transform:rotate(45deg)}.btm-brand-filters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.btm-brand-mark{display:flex!important;align-items:center;justify-content:center;flex:0 0 112px;width:112px;height:54px;background:#fff;color:#192e24;overflow:hidden}.btm-brand-mark img{display:block;width:100%;height:100%;object-fit:contain;padding:8px;mix-blend-mode:normal}.btm-brand-mark-neutral{background:#e4e9dc!important;border:1px solid #c4cfbb}.btm-brand-mark-neutral>.icon{width:29px;height:29px;color:#5b6c53}.btm-brand-link{min-width:0}.btm-brand-name{min-width:0;overflow-wrap:normal;word-break:normal}.btm-brand-grid .btm-brand-link,.btm-brands-directory .btm-brand-link{gap:15px;padding:22px 20px;font-size:25px}.btm-brand-grid .btm-brand-name,.btm-brands-directory .btm-brand-name{font:400 25px/1.15 var(--head);color:inherit;flex:1}.btm-brand-arrow{font:400 17px Manrope;color:var(--red)!important;flex:0 0 auto}.btm-brand-filters .btm-brand-link{display:flex;align-items:center;gap:10px;padding:7px 9px;background:#fff;border:1px solid #c5cfbe;color:#243628;transition:border-color .2s,box-shadow .2s}.btm-brand-filters .btm-brand-mark{width:68px;flex-basis:68px;height:32px}.btm-brand-filters .btm-brand-mark img{padding:3px}.btm-brand-filters .btm-brand-name{flex:1;font-size:11px;font-weight:750;line-height:1.3}.btm-brand-filters .btm-brand-arrow{font-size:12px}.btm-brand-filters .btm-brand-link:hover,.btm-brand-filters .btm-brand-link.is-active{border-color:var(--red);box-shadow:inset 0 -2px var(--red)}.btm-model-filters{display:flex;gap:10px;flex-wrap:wrap}.btm-model-filters>a{display:flex;align-items:center;gap:12px;border:1px solid #b8c4ad;padding:10px 15px;background:#fff;font-weight:700;font-size:12px;min-height:58px}.btm-model-filters .btm-brand-mark{width:84px;flex-basis:84px;height:32px}.btm-model-filters>a>span:last-child{color:var(--red);margin-left:auto}.btm-brand-title{display:flex;align-items:center;gap:24px}.btm-brand-title .btm-brand-mark{width:144px;flex-basis:144px;height:75px}.btm-product-brand{display:inline-flex;align-items:center;gap:12px;flex-wrap:wrap}.btm-product-brand .btm-brand-mark{width:82px;flex-basis:82px;height:34px;border:1px solid #d2dacb}.btm-product-brand .btm-brand-mark img{padding:4px}.btm-brand-grid a:focus-visible,.btm-brands-directory a:focus-visible,.btm-brand-filters a:focus-visible,.btm-model-filters a:focus-visible,.btm-catalog-sidebar a:focus-visible,.btm-catalog-sidebar summary:focus-visible,.btm-brand-switch summary:focus-visible{outline:3px solid var(--red);outline-offset:3px}
@media(min-width:1600px){.btm-brand-filters{grid-template-columns:repeat(4,minmax(0,1fr))}.btm-catalog-layout{grid-template-columns:255px minmax(0,1fr);gap:48px}}
@media(max-width:1200px){.btm-catalog-layout{grid-template-columns:205px minmax(0,1fr);gap:25px}.btm-brand-grid .btm-brand-link,.btm-brands-directory .btm-brand-link{padding:19px 14px;gap:11px}.btm-brand-grid .btm-brand-mark,.btm-brands-directory .btm-brand-mark{width:85px;flex-basis:85px;height:45px}.btm-brand-grid .btm-brand-name,.btm-brands-directory .btm-brand-name{font-size:22px}.btm-brand-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.btm-catalog-layout .btm-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){.btm-catalog-layout{grid-template-columns:1fr;gap:25px}.btm-catalog-sidebar{position:static}.btm-catalog-sidebar nav ul ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.btm-catalog-sidebar .btm-sidebar-help{display:none}.btm-sidebar-brands{padding:13px 0}.btm-brand-filters{grid-template-columns:repeat(3,minmax(0,1fr))}.btm-catalog-sidebar summary{padding:14px 18px;font-size:23px}.btm-catalog-sidebar nav a{padding:10px 18px}.btm-brand-title{gap:17px}.btm-brand-title .btm-brand-mark{width:110px;flex-basis:110px;height:60px}}
@media(max-width:600px){.btm-brand-filters{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.btm-brand-filters .btm-brand-link{gap:6px;padding:7px 6px}.btm-brand-filters .btm-brand-mark{width:49px;flex-basis:49px;height:30px}.btm-brand-filters .btm-brand-name{font-size:9px}.btm-brand-filters .btm-brand-arrow{display:none}.btm-brand-filters .btm-brand-mark img{padding:2px}.btm-brand-grid .btm-brand-link,.btm-brands-directory .btm-brand-link{padding:14px 11px;gap:9px}.btm-brand-grid .btm-brand-mark,.btm-brands-directory .btm-brand-mark{width:54px;flex-basis:54px;height:36px}.btm-brand-grid .btm-brand-mark img,.btm-brands-directory .btm-brand-mark img{padding:4px}.btm-brand-grid .btm-brand-name,.btm-brands-directory .btm-brand-name{font-size:17px}.btm-brand-grid .btm-brand-arrow,.btm-brands-directory .btm-brand-arrow{display:none}.btm-catalog-sidebar nav ul ul a{font-size:11px;padding:9px 12px 9px 18px}.btm-catalog-layout .btm-card h3{font-size:22px}.btm-catalog-layout .btm-product-grid{gap:25px 12px}.btm-brand-title{flex-wrap:wrap}.btm-brand-title .btm-brand-mark{width:102px;flex-basis:102px;height:54px}.btm-filter-heading .btm-small-heading{font-size:24px}.btm-filter-heading>span{font-size:10px}.btm-brand-filter-section{margin-bottom:24px}.btm-brand-switch summary{font-size:12px}.btm-model-filters>a{width:100%;padding:9px 12px}.btm-catalog-sidebar details{margin:0}.btm-catalog-sidebar nav{padding-bottom:3px}}

.btm-brand-mark.btm-brand-mark-dark{background:#182525;border-color:#182525}

/* Shared optical logo normalization: home, quick filters, brands, products. */
.btm-brand-mark,.btm-brand-mark-dark{background:transparent!important;border:0!important;overflow:visible!important;padding:0!important;isolation:isolate}
.btm-brand-mark img{width:var(--brand-scale-width,93.55%)!important;height:auto!important;padding:0!important;border:0!important;background:transparent!important;max-width:100%!important;max-height:90%!important;object-fit:contain!important;mix-blend-mode:multiply}
.btm-new-inquiry{background:none;border:0;border-bottom:1px solid currentColor;color:#8b251e;padding:6px 0;cursor:pointer;justify-self:start;font:inherit}
.btm-new-inquiry[hidden]{display:none}.btm-form button:disabled{cursor:default;opacity:.65}

/* One quiet light surface preserves the original colors of every transparent OEM mark. */
.btm-brand-section .btm-brand-grid{background:#f5f4ed;color:#182525;border-color:#c8cebf}.btm-brand-section .btm-brand-grid a:hover{background:#e5eadd;color:#182525}