:root{--ink:#101922;--ink2:#202e38;--night:#0a1119;--accent:#ed8b4f;--accent2:#d96a2d;--off:#f5f6f5;--surface:#fff;--muted:#5b6974;--line:#dde2e4;--radius:18px;--max:1170px;--shadow:0 18px 55px rgba(7,20,30,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}button{cursor:pointer}.container{width:min(var(--max),calc(100% - 48px));margin:0 auto}.skip-link{position:absolute;top:-60px;left:16px;padding:12px;background:#fff;z-index:101}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border-bottom:1px solid #e8eaec}.header-inner{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{display:inline-flex;align-items:center;gap:12px;min-width:0}.brand-icon{width:56px;height:56px;object-fit:contain}.brand-title{font-size:15px;font-weight:850;letter-spacing:.08em;line-height:1.1}.brand-sub{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:#707b85;margin-top:6px}.navigation{display:flex;align-items:center;gap:28px}.navigation a:not(.btn){font-size:13px;font-weight:680;color:#364651;transition:color .2s}.navigation a[aria-current="page"],.navigation a:not(.btn):hover{color:var(--accent2)}.btn{display:inline-flex;justify-content:center;align-items:center;gap:10px;border-radius:9px;min-height:47px;padding:12px 21px;border:1px solid transparent;font-weight:760;font-size:13px;transition:transform .2s,background .2s,color .2s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--accent);color:#151719}.btn-primary:hover{background:#f1a16d}.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:#283745}.btn-outline{border-color:rgba(255,255,255,.36);color:#fff}.btn-outline:hover{background:#ffffff15}.btn-line{border-color:#d6dde1;color:var(--ink);background:#fff}.btn-line:hover{border-color:#8f9ca3}.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:9px;width:43px;height:43px;font-size:22px}.eyebrow{text-transform:uppercase;letter-spacing:.19em;font-size:11px;font-weight:800;color:var(--accent2)}.eyebrow.light{color:#f2a66f}.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 76% 36%,#24333c 0%,#101a23 33%,#09121b 76%);color:#fff}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(198,221,229,.037) 1px,transparent 1px),linear-gradient(rgba(198,221,229,.034) 1px,transparent 1px);background-size:76px 76px;mask-image:linear-gradient(90deg,transparent,#000)}.hero-inner{min-height:620px;display:grid;grid-template-columns:1.01fr 1fr;align-items:center;gap:24px;position:relative;padding-top:46px;padding-bottom:70px}.hero-copy{position:relative;z-index:2}.hero h1{font-size:clamp(39px,4.2vw,65px);letter-spacing:-.048em;line-height:1.1;font-weight:830;margin:22px 0 24px;max-width:660px}.hero h1 em{color:var(--accent);font-style:normal}.hero p{color:#bac5cc;font-size:16px;line-height:1.85;max-width:500px}.hero-actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:34px}.hero-art{margin-right:-62px;position:relative}.hero-art img{width:100%;max-width:680px;filter:drop-shadow(0 27px 36px rgba(0,0,0,.25))}.hero-corner{position:absolute;right:30px;bottom:26px;font-size:11px;color:#82919a;letter-spacing:.14em;text-transform:uppercase}.hero-metrics{border-top:1px solid #ffffff21;margin-top:52px;padding-top:24px;display:flex;gap:34px;flex-wrap:wrap}.metric{display:flex;align-items:center;gap:12px;color:#dfe7e9;font-size:12px;font-weight:650}.metric span{width:7px;height:7px;background:var(--accent);border-radius:50%}.section{padding:100px 0}.section.soft{background:var(--off)}.section-intro{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:38px}.section-intro h2,.section h2,.subhero h1{font-size:clamp(31px,3.4vw,48px);line-height:1.19;letter-spacing:-.04em;margin:13px 0 0;max-width:750px}.section-lead{max-width:455px;color:var(--muted);line-height:1.85;font-size:15px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:19px}.service-card{background:#fff;border:1px solid #e4e8ea;border-radius:var(--radius);padding:30px;min-height:330px;display:flex;flex-direction:column;box-shadow:0 10px 28px rgba(10,27,41,.025);transition:transform .2s,box-shadow .2s}.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.service-num{font-size:12px;letter-spacing:.12em;color:var(--accent2);font-weight:830}.service-graphic{height:98px;margin:19px 0 14px;position:relative;display:flex;align-items:center}.service-graphic svg{width:100%;height:94px}.service-card h3{font-size:21px;letter-spacing:-.02em;margin:0 0 11px}.service-card p{font-size:13px;line-height:1.82;color:var(--muted);margin:0 0 24px}.card-link{margin-top:auto;color:var(--accent2);font-size:13px;font-weight:800}.feature-band{padding:58px 0;background:#18252e;color:#fff}.feature-band-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.feature-band h2{font-size:clamp(26px,2.7vw,40px);line-height:1.2;margin:12px 0 16px;letter-spacing:-.04em}.feature-band p{color:#b9c4cc;font-size:15px;line-height:1.8}.check-list{display:grid;gap:19px;padding:0;margin:0;list-style:none}.check-list li{display:flex;gap:13px;align-items:flex-start;color:#e7ecee;font-size:14px;line-height:1.6}.check-list b{color:var(--accent);font-size:20px;line-height:1}.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}.process-step{border-top:2px solid #18252e;padding-top:25px}.process-step strong{display:block;color:var(--accent2);font-size:14px;letter-spacing:.1em}.process-step h3{font-size:21px;margin:15px 0 9px}.process-step p{color:var(--muted);font-size:14px;line-height:1.8}.callout{background:linear-gradient(120deg,#ee8e52,#d87237);border-radius:22px;padding:48px 52px;display:flex;align-items:center;justify-content:space-between;gap:30px}.callout h2{font-size:clamp(26px,3vw,38px);line-height:1.2;margin:10px 0 10px}.callout p{color:#513422;opacity:.9;font-size:14px;line-height:1.7;max-width:630px;margin-bottom:0}.callout .btn-dark{white-space:nowrap}.site-footer{background:#09121b;color:#cbd5d9;padding:65px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.1fr;gap:62px}.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:15px;font-weight:800;letter-spacing:.055em}.footer-brand img{width:55px;height:55px;padding:4px;background:white;border-radius:50%}.footer-col h3{font-size:13px;color:#fff;letter-spacing:.07em;margin:10px 0 22px}.footer-col p,.footer-col a{display:block;font-size:13px;color:#9aabb5;line-height:1.9;margin:0 0 9px}.footer-col a:hover{color:var(--accent)}.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:15px;border-top:1px solid #ffffff22;margin-top:50px;padding-top:23px;color:#738896;font-size:11px;line-height:1.8}.floating-wa{position:fixed;right:24px;bottom:24px;z-index:20;width:54px;height:54px;border-radius:50%;background:#22b15e;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 22px #0003;font-size:25px;font-weight:800}.floating-wa:hover{filter:brightness(1.06)}.subhero{background:radial-gradient(circle at 85% 60%,#243540 0%,#0d1822 57%);color:#fff;padding:104px 0 103px;position:relative;overflow:hidden}.subhero:after{content:"";position:absolute;right:-60px;top:-180px;width:540px;height:540px;border:1px solid #ffffff18;border-radius:50%;box-shadow:0 0 0 55px #ffffff08,0 0 0 110px #ffffff05}.subhero .container{position:relative;z-index:1}.subhero h1{max-width:790px}.subhero p{max-width:700px;color:#b8c5ca;font-size:16px;line-height:1.8;margin:24px 0 0}.breadcrumb{font-size:12px;color:#a1b1bc;margin-bottom:28px}.breadcrumb a{color:var(--accent)}.content-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:65px;align-items:start}.rich-text h2{font-size:32px;letter-spacing:-.03em;line-height:1.25;margin:0 0 19px}.rich-text h3{font-size:21px;margin:32px 0 13px}.rich-text p{font-size:15px;line-height:1.95;color:#53636f;margin:0 0 18px}.rich-text ul{margin:18px 0 24px;padding-left:20px;color:#52616e;font-size:15px;line-height:2}.side-panel{background:var(--off);border:1px solid #e4e8ea;padding:31px;border-radius:18px}.side-panel h3{margin:0 0 15px;font-size:22px}.side-panel p{font-size:14px;color:#566673;line-height:1.85}.info-list{margin:26px 0;display:grid;gap:13px}.info-list div{border-bottom:1px solid #dce2e4;padding-bottom:14px}.info-list strong{font-size:13px;display:block;margin-bottom:4px}.info-list small{font-size:12px;color:#73828b;line-height:1.6}.details-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:30px}.detail-card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:25px}.detail-card h3{margin:0 0 10px;font-size:18px}.detail-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.8}.contact-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:50px;align-items:start}.contact-details{display:grid;gap:24px}.contact-row{padding-bottom:23px;border-bottom:1px solid var(--line)}.contact-row small{display:block;text-transform:uppercase;letter-spacing:.12em;font-size:11px;color:#7b8992;font-weight:800;margin-bottom:10px}.contact-row strong,.contact-row a{font-size:16px;line-height:1.6;font-weight:650}.contact-row a:hover{color:var(--accent2)}.form-card{background:#fff;border:1px solid #e2e7e9;border-radius:20px;padding:33px;box-shadow:var(--shadow)}.form-card h2{font-size:28px;margin:0 0 10px}.form-card>p{font-size:13px;color:var(--muted);line-height:1.7;margin:0 0 25px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{display:flex;flex-direction:column;gap:8px}.field.full{grid-column:1/-1}.field label{font-size:12px;font-weight:750}.field input,.field textarea,.field select{width:100%;border:1px solid #d9e0e4;border-radius:9px;background:#fff;color:var(--ink);padding:13px 14px;font-size:13px;outline-offset:2px}.field textarea{resize:vertical;min-height:133px}.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid #ee9b64}.form-footnote{color:#75838d;font-size:11px;line-height:1.65;margin-top:13px}.gallery-placeholders{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}.gallery-placeholder{border:1px dashed #aab8c0;border-radius:12px;min-height:150px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:repeating-linear-gradient(45deg,#f8fafa,#f8fafa 12px,#f3f5f5 12px,#f3f5f5 24px);color:#7c8990;text-align:center;font-size:12px;font-weight:700}.gallery-placeholder span{font-size:24px;color:#b4c0c5}.notice{border-left:3px solid var(--accent);background:#fff8f3;padding:17px 20px;font-size:13px;line-height:1.8;color:#5d544c}.map-link{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:800;color:var(--accent2);margin-top:10px}
@media(max-width:1080px){.navigation{gap:16px}.brand-title{font-size:12px}.hero-art{margin-right:-25px}.footer-grid{gap:32px}}
@media(max-width:840px){.container{width:min(var(--max),calc(100% - 36px))}.header-inner{min-height:72px}.brand-icon{width:46px;height:46px}.menu-toggle{display:flex;align-items:center;justify-content:center}.navigation{display:none;position:absolute;top:71px;left:0;right:0;padding:21px 24px 26px;background:#fff;box-shadow:0 22px 40px #0c17221c;flex-direction:column;align-items:stretch;gap:0}.navigation.open{display:flex}.navigation a:not(.btn){padding:13px 3px;font-size:15px}.navigation .btn{margin-top:12px}.hero-inner{grid-template-columns:1fr;min-height:0;padding:75px 0 55px}.hero h1{font-size:clamp(36px,7vw,56px);max-width:650px}.hero-art{margin:0;max-width:650px;width:100%;justify-self:center}.hero-metrics{margin-top:35px}.hero-corner{right:0}.section{padding:72px 0}.section-intro{display:block}.section-lead{max-width:700px}.service-grid,.process-grid,.gallery-placeholders{grid-template-columns:repeat(2,1fr)}.feature-band-grid,.content-grid,.contact-grid{grid-template-columns:1fr;gap:32px}.footer-grid{grid-template-columns:1fr 1fr}.callout{padding:36px;align-items:flex-start;flex-direction:column}}
@media(max-width:560px){.brand-sub{font-size:9px}.brand-title{font-size:11px}.hero-inner{padding:55px 0 55px}.hero h1{font-size:38px}.hero p{font-size:14px}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions .btn{width:100%}.hero-metrics{gap:16px;flex-direction:column}.hero-corner{display:none}.section{padding:64px 0}.service-grid,.process-grid,.gallery-placeholders,.details-grid,.form-grid{grid-template-columns:1fr}.section-intro h2,.section h2{font-size:32px}.service-card{min-height:0}.footer-grid{grid-template-columns:1fr;gap:26px}.site-footer{padding-top:48px}.subhero{padding:70px 0}.subhero h1{font-size:35px}.callout{padding:28px}.form-card{padding:23px}.field.full{grid-column:auto}.floating-wa{right:15px;bottom:15px;width:48px;height:48px}}

/* V2: real product imagery, technical drawing and video */
.hero-photo-frame{height:525px;border:1px solid rgba(255,255,255,.17);overflow:hidden;border-radius:20px;box-shadow:0 28px 80px #0007;position:relative;transform:rotate(1deg)}
.hero-photo-frame:after{content:"";position:absolute;inset:48% 0 0;background:linear-gradient(transparent,rgba(4,14,20,.72));pointer-events:none}
.hero-photo-frame img{display:block;max-width:none;width:100%;height:100%;object-fit:cover;object-position:center 54%;filter:saturate(.88) contrast(1.04)}
.hero-photo-label{position:absolute;z-index:1;bottom:24px;left:25px;color:#fff;letter-spacing:.14em;font-size:10px;font-weight:800;display:flex;gap:10px;align-items:center}
.photo-dot{background:var(--accent);width:8px;height:8px;border-radius:50%}
.hero-tech-thumbnail{position:absolute;z-index:3;bottom:-30px;left:-32px;width:240px;padding:10px;background:#fff;color:#1c2931;border-radius:11px;box-shadow:0 17px 48px rgba(0,0,0,.4);transform:rotate(-3deg);transition:transform .2s}
.hero-tech-thumbnail:hover{transform:rotate(0)}.hero-tech-thumbnail img{height:115px;width:100%;object-fit:contain;filter:none}.hero-tech-thumbnail span{display:flex;justify-content:space-between;padding:6px 6px 1px;font-size:10px;font-weight:900;letter-spacing:.1em}.hero-tech-thumbnail b{color:var(--accent2);font-size:16px}
.service-graphic{height:119px;margin:18px 0 17px}.service-photo{width:100%;height:116px;object-fit:cover;object-position:center 45%;border-radius:9px}.service-card:nth-child(3) .service-photo{object-fit:contain;background:#f7f7f7;padding:8px}
.showcase-section{background:white}.showcase-grid{display:grid;grid-template-columns:1fr 1fr .85fr;gap:18px}.showcase-card{position:relative;height:355px;display:block;overflow:hidden;border-radius:18px;background:#17242d;color:#fff}.showcase-card>img{height:100%;width:100%;object-fit:cover;transition:transform .4s ease;object-position:center 48%}.showcase-card:hover>img{transform:scale(1.055)}.showcase-card:after{position:absolute;inset:35% 0 0;content:"";background:linear-gradient(transparent,#07111bf2)}.showcase-card>div{position:absolute;z-index:1;bottom:22px;left:24px;right:19px;display:grid;gap:9px}.showcase-card small{font-size:10px;font-weight:800;color:#ffb783;letter-spacing:.18em}.showcase-card strong{font-size:20px;line-height:1.25;max-width:280px}.showcase-card span{font-size:12px;color:#d9e2e7;font-weight:700}.showcase-card-technical{background:#eef0f0}.showcase-card-technical>img{object-fit:contain;padding:18px 0 84px;filter:contrast(1.07)}
.product-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.gallery-card{background:#fff;border:1px solid #e3e7e9;margin:0;border-radius:17px;overflow:hidden;box-shadow:0 9px 30px rgba(4,20,31,.04)}.gallery-card>a{position:relative;display:block;height:335px;overflow:hidden;background:#dde2e3}.gallery-card>a>img{height:100%;width:100%;object-fit:cover;transition:transform .35s}.gallery-card:hover>a>img{transform:scale(1.05)}.gallery-card figcaption{min-height:62px;padding:19px 20px;font-size:14px;font-weight:750;color:#344651}.gallery-zoom{position:absolute;right:13px;top:13px;width:36px;height:36px;display:grid;place-items:center;background:#fff;color:#15202a;border-radius:50%;box-shadow:0 3px 12px #0002;font-weight:900}.coating-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.coating-gallery .gallery-card>a{height:430px}
.technical-panel{border:1px solid #dde3e6;border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}.technical-image-link{display:block;background:#fbfbfb;padding:15px}.technical-image-link img{display:block;width:100%;max-height:620px;object-fit:contain}.technical-panel-actions{padding:19px 26px;display:flex;align-items:center;gap:15px;border-top:1px solid #e5e8ea;flex-wrap:wrap}.technical-panel-actions div{flex:1;min-width:230px}.technical-panel-actions strong{font-size:16px}.technical-panel-actions p{font-size:12px;color:var(--muted);margin:5px 0 0}
.video-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px;align-items:center}.video-copy h2{margin:15px 0 20px}.video-copy p{color:var(--muted);line-height:1.9;font-size:15px;margin-bottom:26px}.video-frame{position:relative;background:#101922;border-radius:20px;overflow:hidden;box-shadow:var(--shadow);width:100%;max-width:460px;margin-left:auto}.video-frame video{display:block;width:100%;height:610px;object-fit:contain;background:#0b1419}.video-frame-label{position:absolute;top:0;left:0;right:0;padding:12px 17px;background:#101922e8;color:#b6c2ca;font-size:10px;font-weight:800;letter-spacing:.14em;pointer-events:none}
.gallery-dialog{max-width:min(980px,94vw);max-height:92vh;border:0;border-radius:15px;padding:14px;background:#fff;color:#15232d;box-shadow:0 32px 110px #0008}.gallery-dialog::backdrop{background:rgba(5,13,19,.86)}.gallery-dialog img{max-width:90vw;max-height:78vh;width:auto;height:auto;object-fit:contain;margin:auto}.gallery-dialog p{text-align:center;font-size:13px;font-weight:700;margin:11px 0 2px}.gallery-close{display:grid;place-items:center;margin-left:auto;width:37px;height:37px;background:#101922;color:#fff;border:0;border-radius:50%;margin-bottom:9px}
@media(max-width:1080px){.hero-photo-frame{height:475px}.hero-tech-thumbnail{left:-12px;width:200px}.showcase-grid{grid-template-columns:1fr 1fr}.showcase-card-technical{grid-column:1/-1;height:270px}.showcase-card-technical>img{max-height:100%;padding-bottom:45px}.video-layout{gap:30px}}
@media(max-width:840px){.hero-art{margin:0 auto;width:100%;max-width:660px;padding-bottom:36px}.hero-photo-frame{height:455px;transform:none}.hero-tech-thumbnail{left:16px;bottom:3px}.product-gallery{grid-template-columns:repeat(2,1fr)}.video-layout{grid-template-columns:1fr}.video-copy{max-width:680px}.video-frame{margin:0 auto}.coating-gallery .gallery-card>a{height:380px}}
@media(max-width:560px){.hero-photo-frame{height:420px}.hero-tech-thumbnail{width:165px;left:12px;bottom:5px}.hero-tech-thumbnail img{height:80px}.hero-photo-label{font-size:9px}.showcase-grid,.product-gallery,.coating-gallery{grid-template-columns:1fr}.showcase-card{height:330px}.showcase-card-technical{grid-column:auto;height:250px}.gallery-card>a,.coating-gallery .gallery-card>a{height:355px}.technical-panel-actions{padding:17px;align-items:stretch}.technical-panel-actions .btn{width:100%}.video-frame-label{font-size:8px}.video-frame video{height:535px}.gallery-dialog{padding:8px}}
