:root{
  --bg:#0e0f0d;
  --bg-2:#151714;
  --ink:#f2efe6;
  --ink-dim:#a8a69b;
  --line:#2a2c28;
  --accent:#d94a1f;
  --accent-soft:#e88a69;
  --serif:"Fraunces",Georgia,serif;
  --sans:"Inter",system-ui,sans-serif;
  --mono:"JetBrains Mono",monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-weight:300;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:100;opacity:.04;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");mix-blend-mode:overlay}
.container{max-width:1280px;margin:0 auto;padding:0 32px}
@media(max-width:640px){.container{padding:0 20px}}

nav{position:fixed;top:0;left:0;right:0;z-index:50;padding:16px 32px;background:rgba(14,15,13,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:16px}
.logo{font-family:var(--serif);font-size:22px;font-weight:500;letter-spacing:-.01em;display:flex;align-items:center;gap:10px;white-space:nowrap}
.logo svg{width:40px;height:40px;flex:none}
.logo .wm i{font-style:normal;color:var(--accent)}
.nav-links{display:flex;gap:4px;font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em}
.nav-links a{padding:7px 10px;color:var(--ink-dim);border:1px solid transparent;transition:all .2s}
.nav-links a:hover,.nav-links a.active{color:var(--ink);border-color:var(--line)}
@media(max-width:900px){.nav-links{display:none}}
.lang-switch{display:flex;gap:2px;font-family:var(--mono);font-size:12px}
.lang-switch a{background:transparent;border:1px solid var(--line);color:var(--ink-dim);padding:6px 10px;text-transform:uppercase;letter-spacing:.05em;transition:all .2s}
.lang-switch a:hover{color:var(--ink);border-color:var(--ink-dim)}
.lang-switch a.active{background:var(--accent);border-color:var(--accent);color:#fff}
@media(max-width:640px){nav{padding:12px 16px}.lang-switch a{padding:5px 7px;font-size:11px}.logo{font-size:18px}}

.hero{min-height:100vh;padding:160px 0 80px;position:relative;display:flex;align-items:center;background:radial-gradient(ellipse at 80% 20%,rgba(217,74,31,.12),transparent 50%),radial-gradient(ellipse at 10% 90%,rgba(217,74,31,.06),transparent 40%),linear-gradient(100deg,rgba(14,15,13,.97) 0%,rgba(14,15,13,.88) 45%,rgba(14,15,13,.72) 100%),url("/img/hero.webp") center/cover no-repeat var(--bg)}
.hero.sub{min-height:auto;padding:150px 0 70px;background:radial-gradient(ellipse at 80% 20%,rgba(217,74,31,.12),transparent 50%),linear-gradient(100deg,rgba(14,15,13,.97) 0%,rgba(14,15,13,.9) 45%,rgba(14,15,13,.78) 100%),var(--hero-img,none) center/cover no-repeat var(--bg)}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:80px 80px;opacity:.25;mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%)}
.hero-inner{position:relative;z-index:2}
.eyebrow{font-family:var(--mono);font-size:12px;color:var(--accent);text-transform:uppercase;letter-spacing:.2em;margin-bottom:28px;display:flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:32px;height:1px;background:var(--accent);flex:none}
h1{font-family:var(--serif);font-size:clamp(38px,6.4vw,96px);font-weight:300;line-height:.98;letter-spacing:-.03em;margin-bottom:36px;max-width:16ch;overflow-wrap:anywhere}
h1 em{font-style:italic;color:var(--accent-soft);font-weight:400}
.hero.sub h1{font-size:clamp(34px,5vw,72px)}
.hero-lead{font-size:clamp(17px,1.4vw,21px);color:var(--ink-dim);max-width:58ch;margin-bottom:48px;line-height:1.55}
.cta-row{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.btn{display:inline-flex;align-items:center;gap:10px;padding:16px 28px;font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.1em;border:1px solid var(--ink);background:var(--ink);color:var(--bg);transition:all .25s;cursor:pointer}
.btn:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:transparent;border-color:var(--accent);color:var(--accent)}
.hero-meta{position:absolute;bottom:48px;left:32px;right:32px;display:flex;justify-content:space-between;align-items:flex-end;font-family:var(--mono);font-size:11px;color:var(--ink-dim);text-transform:uppercase;letter-spacing:.1em;z-index:2}
.hero-meta .line{width:60px;height:1px;background:var(--line);display:inline-block;vertical-align:middle;margin-right:12px}
@media(max-width:768px){.hero-meta{display:none}}

section{padding:120px 0;position:relative;border-top:1px solid var(--line)}
@media(max-width:768px){section{padding:80px 0}}
.section-head{display:grid;grid-template-columns:180px 1fr;gap:40px;margin-bottom:80px;align-items:start}
@media(max-width:768px){.section-head{grid-template-columns:1fr;gap:16px;margin-bottom:48px}}
.section-num{font-family:var(--mono);font-size:11px;color:var(--accent);text-transform:uppercase;letter-spacing:.15em;padding-top:16px}
h2{font-family:var(--serif);font-size:clamp(32px,4.5vw,58px);font-weight:300;line-height:1.05;letter-spacing:-.02em;max-width:18ch}
h2 em{font-style:italic;color:var(--accent-soft)}

.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}
@media(max-width:768px){.about-grid{grid-template-columns:1fr;gap:32px}}
.about-grid p{font-size:17px;color:var(--ink-dim);line-height:1.7}
.about-grid p+p{margin-top:20px}

.caps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line)}
@media(max-width:900px){.caps{grid-template-columns:1fr}}
.cap{padding:48px 36px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);transition:background .3s}
.caps .cap:nth-child(3n){border-right:none}
@media(max-width:900px){.caps .cap{border-right:none}}
.cap:hover{background:var(--bg-2)}
.cap-num{font-family:var(--mono);font-size:11px;color:var(--accent);letter-spacing:.1em;margin-bottom:24px}
.cap h3{font-family:var(--serif);font-size:26px;font-weight:400;letter-spacing:-.01em;margin-bottom:16px;line-height:1.2}
.cap p{color:var(--ink-dim);font-size:15px;line-height:1.6}
.cap ul{list-style:none;margin-top:18px}
.cap li{font-family:var(--mono);font-size:11px;color:var(--ink-dim);padding:6px 0;border-top:1px dashed var(--line);text-transform:uppercase;letter-spacing:.05em}

.process{display:grid;grid-template-columns:repeat(5,1fr);gap:24px}
@media(max-width:900px){.process{grid-template-columns:1fr 1fr}}
@media(max-width:500px){.process{grid-template-columns:1fr}}
.step{padding:28px 0;border-top:1px solid var(--ink)}
.step-num{font-family:var(--mono);font-size:11px;color:var(--accent);margin-bottom:16px}
.step h4{font-family:var(--serif);font-size:22px;font-weight:400;letter-spacing:-.01em;margin-bottom:10px}
.step p{font-size:13px;color:var(--ink-dim);line-height:1.5}

.industries{display:flex;flex-wrap:wrap;gap:12px}
.industry{padding:14px 22px;border:1px solid var(--line);font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-dim);transition:all .2s}
.industry:hover{border-color:var(--accent);color:var(--accent)}

.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px}
@media(max-width:900px){.why-grid{grid-template-columns:1fr 1fr}}
@media(max-width:500px){.why-grid{grid-template-columns:1fr}}
.why-item h4{font-family:var(--serif);font-size:44px;font-weight:300;color:var(--accent);letter-spacing:-.02em;margin-bottom:12px}
.why-item p{font-size:14px;color:var(--ink-dim);line-height:1.55}

.std-lead{font-size:18px;color:var(--ink-dim);max-width:62ch;margin-bottom:56px;line-height:1.6}
.std-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:800px){.std-grid{grid-template-columns:1fr}}
.std-col{background:var(--bg);padding:36px 32px}
.std-label{font-family:var(--mono);font-size:11px;color:var(--accent);text-transform:uppercase;letter-spacing:.15em;padding-bottom:18px;margin-bottom:18px;border-bottom:1px solid var(--line)}
.std-col ul{list-style:none}
.std-col li{font-family:var(--serif);font-size:17px;font-weight:400;padding:10px 0;color:var(--ink);border-bottom:1px dashed var(--line)}
.std-col li:last-child{border-bottom:none}

.projects{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:900px){.projects{grid-template-columns:1fr}}
.project{padding:36px 32px;border:1px solid var(--line);transition:all .3s;background:var(--bg)}
.project:hover{border-color:var(--accent);background:var(--bg-2)}
.project .tag{font-family:var(--mono);font-size:10px;color:var(--accent);text-transform:uppercase;letter-spacing:.15em;margin-bottom:20px}
.project h4{font-family:var(--serif);font-size:26px;font-weight:400;letter-spacing:-.01em;margin-bottom:14px;line-height:1.2}
.project p{color:var(--ink-dim);font-size:15px;line-height:1.6}
.refs-note{text-align:center;font-family:var(--mono);font-size:11px;color:var(--ink-dim);text-transform:uppercase;letter-spacing:.1em;margin-top:48px;padding-top:32px;border-top:1px solid var(--line)}

.contact{background:var(--bg-2);padding:120px 0;border-top:1px solid var(--line)}
.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:80px;align-items:start}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr;gap:48px}}
.contact h2{margin-bottom:32px}
.contact-lead{font-size:18px;color:var(--ink-dim);margin-bottom:40px;max-width:46ch;line-height:1.6}
.contact-details{font-family:var(--mono);font-size:13px;border-top:1px solid var(--line)}
.contact-details>div{padding:18px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:120px 1fr;gap:16px}
.contact-details .k{color:var(--ink-dim);text-transform:uppercase;letter-spacing:.1em;font-size:11px}
.contact-details .v{color:var(--ink)}
.contact-details a:hover{color:var(--accent)}

footer{padding:40px 0;border-top:1px solid var(--line);font-family:var(--mono);font-size:11px;color:var(--ink-dim);text-transform:uppercase;letter-spacing:.1em}
footer .fc{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px}
footer a:hover{color:var(--accent)}
.footer-links{display:flex;flex-wrap:wrap;gap:8px 20px;margin-bottom:22px}

.reveal{opacity:0;transform:translateY(30px);transition:opacity .9s ease,transform .9s ease}
.reveal.in{opacity:1;transform:none}

#process{background:linear-gradient(115deg,rgba(14,15,13,.97) 0%,rgba(14,15,13,.92) 55%,rgba(14,15,13,.82) 100%),url("/img/process.webp") center/cover no-repeat var(--bg)}
#standards{background:linear-gradient(245deg,rgba(14,15,13,.97) 0%,rgba(14,15,13,.92) 55%,rgba(14,15,13,.82) 100%),url("/img/standards.webp") center/cover no-repeat var(--bg)}
#refs{background:linear-gradient(115deg,rgba(14,15,13,.97) 0%,rgba(14,15,13,.93) 55%,rgba(14,15,13,.84) 100%),url("/img/refs.webp") center/cover no-repeat var(--bg)}
#contact{background:linear-gradient(100deg,rgba(14,15,13,.97) 0%,rgba(14,15,13,.9) 60%,rgba(14,15,13,.8) 100%),url("/img/contact.webp") center/cover no-repeat var(--bg)}

/* equipment */
.eq-cat{display:flex;align-items:baseline;gap:18px;margin:72px 0 28px}
.eq-cat:first-of-type{margin-top:48px}
.eq-cat .cap-num{font-family:var(--mono);font-size:12px;color:var(--accent);letter-spacing:.15em}
.eq-cat h3{font-family:var(--serif);font-size:28px;font-weight:400;letter-spacing:-.01em}
.eq-cat h3 a:hover{color:var(--accent-soft)}
.eq-cat .more{margin-left:auto;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-dim)}
.eq-cat .more:hover{color:var(--accent)}
.eq-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
@media(max-width:1100px){.eq-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.eq-grid{grid-template-columns:1fr}}
.eq-fig{display:block;width:100%;height:auto;margin:0 0 18px;border:1px solid var(--line);background:#0e0f0d}
.eq-card{display:flex;flex-direction:column;padding:32px 28px}
.eq-card h4{font-size:20px}
.eq-card p{font-size:14px}
.eq-chips{display:flex;flex-wrap:wrap;gap:6px;margin:16px 0 20px}
.eq-chips span{font-family:var(--mono);font-size:9px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-dim);border:1px solid var(--line);padding:4px 8px;white-space:nowrap}
.eq-order{margin-top:auto;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);transition:color .3s}
.eq-order:hover{color:var(--accent-soft)}
.eq-form-wrap{display:grid;grid-template-columns:1fr 1.3fr;gap:56px;border:1px solid var(--line);background:var(--bg-2);padding:56px;margin-top:80px}
@media(max-width:900px){.eq-form-wrap{grid-template-columns:1fr;padding:32px 24px;gap:32px}}
.eq-form-wrap h3{font-family:var(--serif);font-size:30px;font-weight:400;margin-bottom:16px}
.eq-form-wrap>div>p{color:var(--ink-dim);font-size:15px;margin-bottom:12px}
.eq-form label{display:block;font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--ink-dim);margin:0 0 6px}
.eq-form input,.eq-form textarea{width:100%;background:var(--bg);border:1px solid var(--line);color:var(--ink);padding:13px 15px;font-family:var(--sans);font-size:15px;font-weight:300;margin-bottom:18px}
.eq-form input:focus,.eq-form textarea:focus{border-color:var(--accent);outline:none}
.eq-form textarea{min-height:96px;resize:vertical}
.eq-form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:640px){.eq-form-row{grid-template-columns:1fr}}
.eq-hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
#orderStatus{font-family:var(--mono);font-size:12px;letter-spacing:.05em;margin-top:14px;display:none}
#orderStatus.ok{display:block;color:#7fb069}
#orderStatus.err{display:block;color:var(--accent-soft)}

/* category pages */
.seo-text{max-width:820px;color:var(--ink-dim);font-size:17px;line-height:1.7}
.seo-text p+p{margin-top:18px}
.seo-text h2{font-size:clamp(26px,3vw,38px);margin:48px 0 18px;max-width:none}
.seo-text ul{margin:14px 0 0 20px}
.seo-text li{margin:6px 0}
.crumbs{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-dim);margin-bottom:28px}
.crumbs a:hover{color:var(--accent)}
.cat-nav{display:flex;flex-wrap:wrap;gap:10px;margin-top:40px}
.cat-nav a{padding:12px 18px;border:1px solid var(--line);font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-dim)}
.cat-nav a:hover,.cat-nav a.active{border-color:var(--accent);color:var(--accent)}
.faq{max-width:820px}
.faq details{border-top:1px solid var(--line);padding:18px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-family:var(--serif);font-size:20px;font-weight:400;list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::after{content:"+";color:var(--accent);font-family:var(--mono)}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--ink-dim);font-size:15px;margin-top:12px;line-height:1.65}