/* ============================================================
   FlowLink Valves — Premium Design System (2026 redesign)
   Palette: copper (logo-matched) + steel/graphite industrial
   ============================================================ */

:root{
  /* Neutrals / paper */
  --paper:#FFFFFF;
  --paper-2:#F7F5F1;
  --paper-3:#EEE9E1;
  --line:#E6E0D6;
  --line-2:#D9D2C6;

  /* Ink / dark surfaces */
  --ink:#12181D;
  --graphite:#17212A;
  --steel:#22323E;
  --steel-2:#2C4150;

  /* Brand copper (matched to Flowlink wordmark) */
  --copper:#C06A2C;
  --copper-2:#A5571E;
  --copper-3:#8A4717;
  --copper-soft:#E6A468;
  --copper-tint:#FBF2E9;

  /* Text */
  --text:#1B2228;
  --text-2:#5C6670;
  --text-3:#8A9099;
  --on-dark:#EDF1F4;
  --on-dark-2:#9FB2BE;

  --radius:6px;
  --radius-lg:14px;
  --maxw:1200px;
  --shadow-sm:0 2px 10px -4px rgba(18,24,29,.14);
  --shadow:0 18px 48px -20px rgba(18,24,29,.28);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Plus Jakarta Sans',system-ui,-apple-system,sans-serif;
  background:var(--paper);color:var(--text);line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit}
::selection{background:var(--copper);color:#fff}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}

h1,h2,h3,h4{font-family:'Plus Jakarta Sans',sans-serif;line-height:1.05;letter-spacing:-0.02em;color:var(--text)}
h1{font-size:clamp(38px,5.6vw,68px);font-weight:800}
h2{font-size:clamp(28px,3.6vw,44px);font-weight:800}
h3{font-size:20px;font-weight:700}
p{color:var(--text-2)}

.eyebrow{
  font-family:'Plus Jakarta Sans',sans-serif;font-size:12px;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:var(--copper);
  display:inline-flex;align-items:center;gap:11px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--copper);border-radius:2px}
.eyebrow.center{justify-content:center}
.mono{font-family:'Plus Jakarta Sans',sans-serif;letter-spacing:.04em}
.accent{color:var(--copper)}

/* ---------- Buttons ---------- */
.btn-primary,.btn-ghost,.btn-dark{
  font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:15px;
  padding:14px 26px;border-radius:var(--radius);text-decoration:none;
  display:inline-flex;align-items:center;gap:10px;cursor:pointer;border:none;
  transition:transform .18s var(--ease),box-shadow .25s,background .2s,color .2s;
}
.btn-primary{background:var(--copper);color:#fff;box-shadow:0 12px 26px -12px rgba(192,106,44,.75)}
.btn-primary:hover{transform:translateY(-2px);background:var(--copper-2);box-shadow:0 16px 34px -12px rgba(165,87,30,.6)}
.btn-ghost{background:transparent;color:var(--copper);border:1.5px solid var(--copper)}
.btn-ghost:hover{background:var(--copper-tint);border-color:var(--copper-2);color:var(--copper-2);transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--steel);transform:translateY(-2px)}
.btn-primary svg,.btn-ghost svg{transition:transform .2s}
.btn-primary:hover svg,.btn-ghost:hover svg{transform:translateX(3px)}

/* ---------- Header (3-tier) ---------- */
header{display:contents}
.infobar{background:#fff}
.brand{display:flex;align-items:center;text-decoration:none}
.brand-logo{height:42px;width:auto}
.brand-mark{font-family:'Archivo',sans-serif;font-weight:900;font-size:27px;letter-spacing:-.03em;line-height:1;display:inline-flex;align-items:baseline}
.brand-mark .r{color:var(--ink)}
.brand-mark .s{color:var(--copper)}
.brand-mark.on-dark .r{color:#fff}
.brand-mark.on-dark .s{color:var(--copper-soft)}
@media(max-width:560px){.brand-mark{font-size:23px}}

/* Tier 1: top utility bar */
.topbar{background:var(--ink);color:var(--on-dark-2)}
.topbar-in{display:flex;align-items:center;justify-content:space-between;min-height:42px;gap:16px;flex-wrap:wrap}
.topbar-left{display:flex;align-items:center;gap:24px}
.topbar-left a{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:var(--on-dark-2);text-decoration:none;transition:color .2s}
.topbar-left a:hover{color:var(--copper-soft)}
.topbar-left svg{width:14px;height:14px;color:var(--copper-soft)}
.topbar-social{display:flex;align-items:center;gap:8px}
.topbar-social a{width:27px;height:27px;border-radius:6px;display:grid;place-items:center;color:var(--on-dark-2);background:rgba(255,255,255,.06);transition:.2s}
.topbar-social a:hover{background:var(--copper);color:#fff}
.topbar-social svg{width:13px;height:13px}

/* Tier 2: info strip */
.infobar-in{display:flex;align-items:center;gap:28px;padding-block:16px}
.infobar .brand{margin-right:auto}
.info-items{display:flex;align-items:center;gap:28px}
.info-item{display:flex;align-items:center;gap:12px}
.info-ic{width:40px;height:40px;flex:none;border-radius:10px;background:var(--copper-tint);display:grid;place-items:center;color:var(--copper)}
.info-ic svg{width:20px;height:20px}
.info-item b{display:block;font-family:'Plus Jakarta Sans';font-size:13.5px;color:var(--text);line-height:1.35}
.info-item span{font-size:12.5px;color:var(--text-2)}
.quote-btn{font-family:'Plus Jakarta Sans';font-weight:700;font-size:14px;background:var(--copper);color:#fff;padding:13px 24px;border-radius:var(--radius);text-decoration:none;white-space:nowrap;transition:.2s}
.quote-btn:hover{background:var(--copper-2);transform:translateY(-1px);box-shadow:0 10px 24px -8px rgba(192,106,44,.5)}

/* Tier 3: dark nav bar (sticky) */
.navbar{background:var(--graphite);position:sticky;top:0;z-index:60;transition:box-shadow .3s}
.navbar.stuck{box-shadow:0 6px 22px -12px rgba(0,0,0,.55)}
.navbar-in{display:flex;align-items:center;justify-content:space-between;height:58px}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links>a,.drop-toggle{
  font-family:'Plus Jakarta Sans',sans-serif;font-size:14.5px;font-weight:600;color:var(--on-dark);
  text-decoration:none;background:none;border:none;cursor:pointer;
  display:inline-flex;align-items:center;gap:6px;transition:color .2s;padding:0}
.nav-links>a:hover,.drop-toggle:hover,.nav-links>a.active{color:var(--copper-soft)}
.drop-toggle svg{width:15px;height:15px;transition:transform .25s}
.has-drop{position:relative}
.has-drop.open .drop-toggle svg{transform:rotate(180deg)}
.drop-menu{
  position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%) translateY(8px);
  min-width:280px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);padding:10px;opacity:0;visibility:hidden;transition:.22s var(--ease);z-index:70}
.has-drop.open .drop-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.drop-menu a{display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:10px 14px;border-radius:8px;text-decoration:none;color:var(--text);font-size:14px;font-weight:500;transition:.15s}
.drop-menu a:hover{background:var(--paper-2);color:var(--copper)}
.drop-menu a .mono{font-size:10.5px;color:var(--text-3);letter-spacing:.1em}
.drop-menu a.all{font-weight:700;color:var(--copper)}
.drop-menu .divider{height:1px;background:var(--line);margin:8px 6px}
.navbar-phone{display:inline-flex;align-items:center;gap:12px;text-decoration:none}
.np-ic{width:40px;height:40px;border-radius:50%;background:var(--copper);display:grid;place-items:center;color:#fff;flex:none}
.np-ic svg{width:19px;height:19px}
.navbar-phone small{display:block;font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--on-dark-2)}
.navbar-phone b{font-family:'Plus Jakarta Sans';font-size:17px;color:#fff;line-height:1.15}
.menu-btn{display:none;background:none;border:1px solid var(--steel-2);border-radius:var(--radius);
  color:#fff;padding:9px 13px;cursor:pointer;font-family:'Plus Jakarta Sans';font-size:12px;align-items:center;gap:8px}

/* Mobile panel */
.mobile-panel{position:fixed;inset:0 0 auto 0;z-index:80;background:#fff;border-bottom:1px solid var(--line);
  box-shadow:var(--shadow);padding:20px 22px 26px;transform:translateY(-140%);transition:transform .35s var(--ease);max-height:100vh;overflow-y:auto}
.mobile-panel.open{transform:translateY(0)}
.mobile-panel nav a{display:block;padding:13px 4px;font-size:16px;font-weight:600;color:var(--text);text-decoration:none;border-bottom:1px solid var(--paper-3)}
.mobile-panel .m-group>span{display:block;padding:13px 4px 6px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--copper)}
.mobile-panel .m-sub{display:grid;gap:2px;padding-bottom:8px;border-bottom:1px solid var(--paper-3)}
.mobile-panel .m-sub a{padding:9px 4px 9px 16px;font-size:14.5px;font-weight:500;border:none}
.mobile-cta{margin-top:16px;display:inline-flex!important;background:var(--copper);color:#fff!important;padding:14px 22px!important;border-radius:var(--radius);border:none!important;justify-content:center;width:100%;text-align:center}

/* ---------- Hero ---------- */
.hero{position:relative;padding:150px 0 88px;overflow:hidden;background:var(--paper)}
.hero-grid{position:absolute;inset:0;opacity:.55;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:54px 54px;
  mask-image:radial-gradient(ellipse 80% 70% at 72% 34%,#000,transparent 72%);
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 72% 34%,#000,transparent 72%)}
.hero-glow{position:absolute;top:-12%;right:-6%;width:680px;height:680px;border-radius:50%;
  background:radial-gradient(circle,rgba(192,106,44,.14),transparent 62%);filter:blur(18px);pointer-events:none}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.hero h1{margin:22px 0 0}
.hero p.lede{font-size:19px;color:var(--text-2);max-width:520px;margin:24px 0 0}
.hero-actions{display:flex;gap:15px;margin-top:34px;flex-wrap:wrap}
.hero-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:32px}
.tag{font-family:'Plus Jakarta Sans';font-size:11.5px;color:var(--text-2);border:1px solid var(--line-2);
  padding:6px 12px;border-radius:30px;letter-spacing:.03em;background:#fff}
.tag b{color:var(--text);font-weight:600}
.hero-photo{position:relative;justify-self:center;max-width:440px;width:100%}
.hero-frame{position:relative;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--paper-2);box-shadow:var(--shadow)}
.hero-frame img{width:100%;aspect-ratio:3/3.4;object-fit:cover}
.spec-chip{position:absolute;z-index:4;background:#fff;border:1px solid var(--line);border-radius:8px;
  font-family:'Plus Jakarta Sans';font-size:10.5px;letter-spacing:.1em;color:var(--text-2);padding:7px 12px;box-shadow:var(--shadow-sm)}
.spec-chip b{color:var(--copper)}
.chip-1{top:18px;left:-16px}
.chip-2{bottom:22px;right:-14px}
.tick{position:absolute;width:14px;height:14px;border:1.5px solid var(--copper);z-index:3}
.tick.tl{top:10px;left:10px;border-right:none;border-bottom:none}
.tick.tr{top:10px;right:10px;border-left:none;border-bottom:none}
.tick.bl{bottom:10px;left:10px;border-right:none;border-top:none}
.tick.br{bottom:10px;right:10px;border-left:none;border-top:none}

/* ---------- Hero slider (banner) ---------- */
.slider{position:relative;width:100%;overflow:hidden;background:var(--ink)}
.slides{position:relative;height:clamp(420px,58vw,620px)}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .9s var(--ease);pointer-events:none}
.slide.active{opacity:1;pointer-events:auto}
.slide-img{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.06);transition:transform 7s linear}
.slide.active .slide-img{transform:scale(1)}
.slide::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,20,25,.86) 0%,rgba(15,20,25,.6) 42%,rgba(15,20,25,.18) 72%,rgba(15,20,25,.05) 100%)}
.slide-content{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center}
.slide-content .eyebrow{color:var(--copper-soft)}
.slide-content .eyebrow::before{background:var(--copper-soft)}
.slide h2{color:#fff;font-size:clamp(30px,4.6vw,56px);font-weight:800;margin:18px 0 0;max-width:640px}
.slide p{color:var(--on-dark);font-size:clamp(15px,1.6vw,19px);max-width:500px;margin:20px 0 0}
.slide-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.slide .btn-ghost{color:#fff;border-color:rgba(255,255,255,.4)}
.slide .btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff}
.sl-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:52px;height:52px;border-radius:50%;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);color:#fff;cursor:pointer;
  display:grid;place-items:center;transition:.2s;backdrop-filter:blur(4px)}
.sl-nav:hover{background:var(--copper);border-color:var(--copper)}
.sl-nav svg{width:24px;height:24px}
.sl-prev{left:22px}.sl-next{right:22px}
.sl-dots{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);z-index:4;display:flex;gap:9px}
.sl-dot{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.4);border:none;cursor:pointer;transition:.2s;padding:0}
.sl-dot.active{background:var(--copper);width:26px;border-radius:6px}

/* ---------- Header responsive ---------- */
@media(max-width:1180px){.info-items{gap:20px}.info-item span{display:none}}
@media(max-width:1024px){.info-items{display:none}}
@media(max-width:920px){
  .nav-links{display:none}.navbar-phone{display:none}.menu-btn{display:inline-flex}
  .topbar-social{display:none}.infobar .quote-btn{padding:11px 18px}
}
@media(max-width:560px){
  .topbar-left{gap:14px}.topbar-left a.tb-mail{display:none}
  .infobar-in{padding:12px 0;gap:14px}.infobar .brand-logo{height:36px}
  .infobar .quote-btn{font-size:12.5px;padding:10px 14px}
  .sl-nav{width:42px;height:42px}.sl-prev{left:10px}.sl-next{right:10px}
}

/* ---------- Standards marquee ---------- */
.strip{background:var(--ink);overflow:hidden;border-top:1px solid var(--steel);border-bottom:1px solid var(--steel)}
.strip-inner{display:flex;gap:44px;padding:15px 0;width:max-content;animation:marquee 32s linear infinite}
.strip-item{display:flex;align-items:center;gap:10px;font-family:'Plus Jakarta Sans';font-size:13px;
  letter-spacing:.12em;color:var(--on-dark-2);white-space:nowrap;text-transform:uppercase}
.strip-item span{color:var(--copper)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- Section shells ---------- */
.pad{padding:92px 0}
.light{background:var(--paper)}
.soft{background:var(--paper-2)}
.dark{background:var(--graphite);color:var(--on-dark)}
.dark h1,.dark h2,.dark h3,.dark h4{color:#fff}
.dark p{color:var(--on-dark-2)}
.sec-head{max-width:680px;margin-bottom:48px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{margin:16px 0 14px}
.sec-head p{font-size:17px}

/* ---------- Product grid ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.prod{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:.3s var(--ease)}
.prod:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--copper-soft)}
.prod-img{position:relative;aspect-ratio:4/3;background:var(--paper-2);overflow:hidden}
.prod-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.prod:hover .prod-img img{transform:scale(1.05)}
.prod-tag{position:absolute;top:12px;left:12px;font-family:'Plus Jakarta Sans';font-size:11px;letter-spacing:.08em;
  background:var(--ink);color:#fff;padding:5px 10px;border-radius:5px}
.prod-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.prod-body h3{margin-bottom:8px}
.prod-body p{font-size:14.5px;flex:1}
.prod-spec{display:flex;flex-wrap:wrap;gap:6px;margin:16px 0 14px}
.prod-spec span{font-family:'Plus Jakarta Sans';font-size:11px;color:var(--text-2);background:var(--paper-2);
  border:1px solid var(--line);padding:4px 9px;border-radius:20px}
.prod-more{display:inline-flex;align-items:center;gap:8px;font-family:'Plus Jakarta Sans';font-weight:700;font-size:13.5px;color:var(--copper)}
.prod-more svg{width:15px;height:15px;transition:transform .2s}
.prod:hover .prod-more svg{transform:translateX(4px)}

/* ---------- Page hero (interior) ---------- */
.page-hero{position:relative;padding:70px 0 60px;background:var(--graphite);color:#fff;overflow:hidden}
.page-hero .hero-grid{opacity:.16;mask-image:radial-gradient(ellipse 90% 90% at 30% 20%,#000,transparent 78%);-webkit-mask-image:radial-gradient(ellipse 90% 90% at 30% 20%,#000,transparent 78%)}
.page-hero .hero-glow{background:radial-gradient(circle,rgba(192,106,44,.3),transparent 60%)}
.page-hero .wrap{position:relative;z-index:2}
.crumb{font-family:'Plus Jakarta Sans';font-size:12.5px;color:var(--on-dark-2);letter-spacing:.06em;margin-bottom:20px}
.crumb a{color:var(--on-dark-2);text-decoration:none}
.crumb a:hover{color:var(--copper-soft)}
.crumb b{color:#fff;font-weight:600}
.page-hero h1{color:#fff;margin:14px 0 0}
.page-hero .lede{color:var(--on-dark-2);font-size:19px;max-width:640px;margin-top:20px}

/* ---------- Product detail ---------- */
.pd-top{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.pd-gallery-main{position:relative;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--paper-2)}
.pd-gallery-main img{width:100%;aspect-ratio:4/3.2;object-fit:cover;cursor:zoom-in}
.pd-thumbs{display:flex;gap:12px;margin-top:14px;flex-wrap:wrap}
.pd-thumbs button{width:78px;height:66px;border:1.5px solid var(--line);border-radius:8px;overflow:hidden;background:var(--paper-2);cursor:pointer;padding:0;transition:.2s}
.pd-thumbs button.active,.pd-thumbs button:hover{border-color:var(--copper)}
.pd-thumbs img{width:100%;height:100%;object-fit:cover}
.pd-info .eyebrow{margin-bottom:14px}
.pd-info h1{font-size:clamp(30px,4vw,46px);margin-bottom:16px}
.pd-info>p{font-size:16.5px;margin-bottom:24px}
.pd-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}
.pd-quick{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.pd-quick div{background:#fff;padding:14px 16px}
.pd-quick b{display:block;font-family:'Plus Jakarta Sans';font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-3);margin-bottom:4px}
.pd-quick span{font-size:15px;font-weight:600;color:var(--text)}

/* Features */
.feat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.feat{display:flex;gap:16px;padding:22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);transition:.25s}
.feat:hover{border-color:var(--copper-soft);box-shadow:var(--shadow-sm)}
.feat-ic{flex:none;width:42px;height:42px;border-radius:10px;background:var(--copper-tint);display:grid;place-items:center;color:var(--copper)}
.feat-ic svg{width:22px;height:22px}
.feat h4{font-size:16px;margin-bottom:5px}
.feat p{font-size:14px}

/* Specs table */
.spec-table{width:100%;border-collapse:collapse;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:#fff}
.spec-table th,.spec-table td{text-align:left;padding:15px 20px;font-size:14.5px;border-bottom:1px solid var(--line)}
.spec-table th{width:38%;font-family:'Plus Jakarta Sans';font-weight:600;color:var(--text);background:var(--paper-2);letter-spacing:.02em}
.spec-table td{color:var(--text-2)}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:none}

/* Gallery */
.gal-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gal-grid img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:10px;border:1px solid var(--line);cursor:zoom-in;transition:.3s}
.gal-grid img:hover{transform:scale(1.03);border-color:var(--copper-soft)}

/* Lightbox */
.lb{position:fixed;inset:0;z-index:200;background:rgba(15,20,25,.92);display:none;place-items:center;padding:30px}
.lb.open{display:grid}
.lb img{max-width:92vw;max-height:88vh;border-radius:10px;box-shadow:0 30px 80px -20px #000}
.lb-close{position:absolute;top:22px;right:26px;background:none;border:none;color:#fff;font-size:34px;cursor:pointer;line-height:1}

/* ---------- Inquiry form ---------- */
.enquiry{background:var(--graphite);border-radius:var(--radius-lg);padding:36px;color:#fff;box-shadow:var(--shadow)}
.enquiry.on-paper{background:#fff;color:var(--text);border:1px solid var(--line)}
.enquiry h3{color:#fff;font-size:23px;margin-bottom:6px}
.enquiry.on-paper h3{color:var(--text)}
.enquiry .sub{color:var(--on-dark-2);font-size:14.5px;margin-bottom:24px}
.enquiry.on-paper .sub{color:var(--text-2)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-family:'Plus Jakarta Sans';font-size:12px;letter-spacing:.06em;color:var(--on-dark-2);text-transform:uppercase}
.enquiry.on-paper .field label{color:var(--text-2)}
.field input,.field textarea,.field select{
  font-family:'Plus Jakarta Sans';font-size:15px;padding:12px 14px;border-radius:var(--radius);
  border:1px solid var(--steel-2);background:rgba(255,255,255,.05);color:#fff;transition:.2s}
.enquiry.on-paper .field input,.enquiry.on-paper .field textarea,.enquiry.on-paper .field select{
  border-color:var(--line);background:var(--paper-2);color:var(--text)}
.field input:focus,.field textarea,.field select:focus,.field textarea:focus{outline:none}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--copper);box-shadow:0 0 0 3px rgba(192,106,44,.18)}
.field input[readonly]{opacity:.9;cursor:not-allowed}
.field textarea{min-height:120px;resize:vertical}
.enquiry .btn-primary{margin-top:22px;width:100%;justify-content:center}
.form-note{font-size:12.5px;color:var(--on-dark-2);margin-top:14px;text-align:center}
.enquiry.on-paper .form-note{color:var(--text-3)}
.form-status{margin-top:14px;font-size:14px;text-align:center;display:none}
.form-status.ok{display:block;color:#54d187}
.form-status.err{display:block;color:#ff8a8a}

/* ---------- Related products ---------- */
.rel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.rel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;text-decoration:none;color:inherit;transition:.28s var(--ease)}
.rel:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--copper-soft)}
.rel-img{aspect-ratio:4/3;background:var(--paper-2);overflow:hidden}
.rel-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.rel:hover .rel-img img{transform:scale(1.06)}
.rel-body{padding:16px 18px}
.rel-body h4{font-size:15.5px;margin-bottom:4px}
.rel-body span{font-family:'Plus Jakarta Sans';font-size:11.5px;color:var(--copper)}

/* ---------- Industries ---------- */
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ind{display:flex;gap:16px;align-items:flex-start;padding:26px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);transition:.28s var(--ease)}
.ind:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--copper-soft)}
.ind-ico{flex:none;width:52px;height:52px;border-radius:12px;background:var(--copper-tint);display:grid;place-items:center;color:var(--copper)}
.ind-ico svg{width:28px;height:28px}
.ind h3{font-size:17px;margin-bottom:5px}
.ind p{font-size:14px}

/* ---------- Services ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc{padding:30px 28px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);transition:.28s var(--ease);position:relative;overflow:hidden}
.svc:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--copper-soft)}
.svc-num{font-family:'Plus Jakarta Sans';font-size:13px;letter-spacing:.14em;color:var(--copper);margin-bottom:16px}
.svc-ic{width:48px;height:48px;border-radius:12px;background:var(--copper-tint);display:grid;place-items:center;color:var(--copper);margin-bottom:18px}
.svc-ic svg{width:26px;height:26px}
.svc h3{margin-bottom:9px}
.svc p{font-size:14.5px}
.svc ul{margin-top:14px;list-style:none;display:grid;gap:10px}
.svc ul li{position:relative;padding-left:22px;font-size:14.5px;color:var(--text-2);line-height:1.5}
.svc ul li::before{content:"";position:absolute;left:2px;top:8px;width:7px;height:7px;background:var(--copper);border-radius:2px;transform:rotate(45deg)}
.vm-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.vm{background:var(--steel);border:1px solid var(--steel-2);border-radius:var(--radius-lg);padding:32px}
.vm h3{color:#fff;font-size:22px;margin-bottom:12px;display:flex;align-items:center;gap:12px}
.vm h3 .vm-ic{width:40px;height:40px;border-radius:10px;background:rgba(192,106,44,.18);display:grid;place-items:center;color:var(--copper-soft)}
.vm h3 .vm-ic svg{width:22px;height:22px}
.vm p{color:var(--on-dark-2);font-size:15px}
@media(max-width:920px){.vm-grid{grid-template-columns:1fr}}
.sector-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.sector{display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px;padding:26px 16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);transition:.28s var(--ease)}
.sector:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--copper-soft)}
.sector-ic{width:50px;height:50px;border-radius:12px;background:var(--copper-tint);display:grid;place-items:center;color:var(--copper)}
.sector-ic svg{width:26px;height:26px}
.sector span{font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:14.5px;color:var(--text);line-height:1.3}
@media(max-width:900px){.sector-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.sector-grid{grid-template-columns:repeat(2,1fr)}}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.about-photo{position:relative;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
.about-photo img{width:100%;aspect-ratio:4/3.4;object-fit:cover}
.cap-list{margin-top:26px;display:grid;gap:18px}
.cap-item{display:flex;gap:18px}
.cap-num{font-family:'Plus Jakarta Sans';font-weight:700;font-size:14px;color:var(--copper);flex:none;width:34px;height:34px;border-radius:9px;border:1.5px solid var(--copper-soft);display:grid;place-items:center;background:var(--copper-tint)}
.cap-item h3{font-size:16px;margin-bottom:4px}
.cap-item p{font-size:14px}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}
.metric{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px 18px;text-align:center}
.metric .num{font-family:'Plus Jakarta Sans';font-weight:800;font-size:34px;color:var(--copper);line-height:1}
.metric .num span{font-size:18px}
.metric .lbl{font-size:12.5px;color:var(--text-2);margin-top:8px}

/* ---------- CTA band ---------- */
.cta{position:relative;background:var(--ink);color:#fff;overflow:hidden;padding:88px 0}
.cta-glow{position:absolute;top:-30%;left:20%;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(192,106,44,.28),transparent 60%);filter:blur(20px)}
.cta .wrap{position:relative;z-index:2}
.cta-inner{max-width:720px}
.cta h2{color:#fff;margin:16px 0 14px}
.cta p{color:var(--on-dark-2);font-size:17px}
.cta-actions{display:flex;gap:15px;margin-top:30px;flex-wrap:wrap}
.cta .btn-ghost{color:#fff;border-color:rgba(255,255,255,.3)}
.cta .btn-ghost:hover{background:rgba(255,255,255,.08);border-color:#fff;color:#fff}
.contact-line{display:flex;flex-wrap:wrap;gap:20px;margin-top:34px;padding-top:26px;border-top:1px solid var(--steel);font-size:14px;color:var(--on-dark-2)}
.contact-line a{color:var(--on-dark);text-decoration:none;font-weight:500}
.contact-line a:hover{color:var(--copper-soft)}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:start}
.cinfo{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px}
.cinfo h3{margin-bottom:20px}
.cinfo-row{display:flex;gap:15px;padding:15px 0;border-bottom:1px solid var(--line)}
.cinfo-row:last-of-type{border-bottom:none}
.ci-ic{font-size:20px}
.cinfo-row b{display:block;font-size:14px;margin-bottom:3px;color:var(--text)}
.cinfo-row p,.cinfo-row a{font-size:14px;color:var(--text-2);text-decoration:none}
.cinfo-row a:hover{color:var(--copper)}
.cinfo-note{margin-top:18px;font-size:13px;color:var(--text-2);background:var(--copper-tint);border:1px solid var(--copper-soft);border-radius:var(--radius);padding:14px 16px}
.map-wrap{margin-top:24px;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line)}
.map-wrap iframe{width:100%;height:280px;border:0;display:block}

/* ---------- Footer ---------- */
footer{background:var(--ink);color:var(--on-dark-2);padding:64px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px}
.foot-brand .brand-logo{height:40px;margin-bottom:16px}
.foot-brand .brand-mark{margin-bottom: 1rem;}
.foot-brand p{font-size:14px;color:var(--on-dark-2);max-width:300px}
.foot-col h4{color:#fff;font-size:14px;letter-spacing:.04em;margin-bottom:16px}
.foot-col a{display:block;font-size:14px;color:var(--on-dark-2);text-decoration:none;padding:5px 0;transition:.15s}
.foot-col a:hover{color:var(--copper-soft)}
.foot-addr{font-style:normal;font-size:13.5px;color:var(--on-dark-2);line-height:1.8}
.foot-addr a{display:block;color:var(--on-dark);text-decoration:none;margin-top:6px}
.foot-addr a:hover{color:var(--copper-soft)}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:44px;padding-top:24px;border-top:1px solid var(--steel);font-size:12.5px;color:var(--text-3)}
.foot-bottom .mono{font-family:'Plus Jakarta Sans';letter-spacing:.06em}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .strip-inner{animation:none}
  *{scroll-behavior:auto!important}
}

/* ---------- Responsive ---------- */
@media(max-width:1080px){
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .gal-grid,.rel-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:920px){
  .nav-links{display:none}
  .menu-btn{display:inline-flex}
  .hero-inner,.about-grid,.pd-top,.contact-grid{grid-template-columns:1fr;gap:40px}
  .hero{padding:120px 0 60px}
  .hero-photo{max-width:380px;order:-1}
  .prod-grid,.ind-grid,.svc-grid{grid-template-columns:repeat(2,1fr)}
  .feat-grid{grid-template-columns:1fr}
  .pad{padding:66px 0}
}
@media(max-width:620px){
  .wrap{padding:0 20px}
  .prod-grid,.ind-grid,.svc-grid,.gal-grid,.rel-grid,.form-grid,.pd-quick,.metrics{grid-template-columns:1fr}
  .metrics{grid-template-columns:repeat(3,1fr)}
  .foot-grid{grid-template-columns:1fr}
  .enquiry{padding:24px}
  .cta,.hero{padding-top:110px}
  .pd-thumbs button{width:64px;height:54px}
}