/* ============================================================
   Holatech Systems — Rev D design system (shared, orange brand)
   ============================================================ */
:root{
  --ink:#12151A; --charcoal:#1A1E25; --charcoal-2:#22272F;
  --ember:#E8590C; --ember-2:#FF7A3D; --ember-soft:rgba(232,89,12,.12);
  --yellow:#F6D218; --yellow-2:#FFE14D;
  --ivory:#F3EEE4; --paper:#FBF8F2; --steel:#8B929C; --muted:#6B7280;
  --line-dark:rgba(255,255,255,.10); --line-light:rgba(18,21,26,.12);
  --white:#fff;
  --font-display:'Archivo',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --font-body:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --ease:cubic-bezier(.22,.9,.24,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
.wrap{width:min(1240px,92vw);margin-inline:auto}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.05;font-weight:800;letter-spacing:-.02em}
.eyebrow{font-family:var(--font-display);font-weight:700;font-size:.78rem;letter-spacing:.28em;text-transform:uppercase;color:var(--ember);display:inline-flex;align-items:center;gap:.7rem}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--ember)}
.eyebrow.on-dark{color:var(--yellow)}
.eyebrow.on-dark::before{background:var(--yellow)}
.btn{display:inline-flex;align-items:center;gap:.65rem;font-family:var(--font-display);font-weight:700;font-size:.92rem;letter-spacing:.04em;padding:1rem 1.7rem;border:1px solid transparent;cursor:pointer;transition:all .35s var(--ease);text-transform:uppercase}
.btn-primary{background:var(--ember);color:#fff}
.btn-primary:hover{background:var(--ember-2);transform:translateY(-2px);box-shadow:0 14px 34px -12px rgba(232,89,12,.55)}
.btn-ghost{border-color:rgba(255,255,255,.35);color:#fff;background:transparent}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000;transform:translateY(-2px)}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn .arr{transition:transform .3s var(--ease)}
.btn:hover .arr{transform:translateX(5px)}

/* ---------- top bar ---------- */
.topbar{background:var(--ink);color:#C9CED6;font-size:.8rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:38px;gap:1rem}
.topbar a{color:#C9CED6;transition:color .25s}
.topbar a:hover{color:var(--ember-2)}
.topbar .tb-left{display:flex;gap:1.6rem;align-items:center}
.topbar .tb-right{display:flex;gap:1.4rem;align-items:center}
.topbar span.dot{color:var(--ember)}

/* ---------- header ---------- */
.header{position:fixed;top:38px;left:0;right:0;z-index:100;transition:all .4s var(--ease)}
.header.scrolled,.header.solid{top:0;background:rgba(18,21,26,.94);backdrop-filter:blur(14px);box-shadow:0 10px 40px -18px rgba(0,0,0,.6)}
.header .wrap{display:flex;align-items:center;justify-content:space-between;height:84px;transition:height .35s var(--ease)}
.header.scrolled .wrap{height:68px}
.logo{display:inline-flex;align-items:center;line-height:1}
.logo img{height:44px;width:auto;display:block;transition:height .35s var(--ease)}
.header.scrolled .logo img{height:38px}
.nav{display:flex;align-items:center;gap:2.1rem}
.nav a.link{color:#E7EAEE;font-weight:500;font-size:.9rem;position:relative;padding:.3rem 0}
.nav a.link::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--ember);transition:width .3s var(--ease)}
.nav a.link:hover::after,.nav a.link.active::after{width:100%}
.nav a.link.active{color:#fff}
.nav .btn{padding:.78rem 1.35rem;font-size:.82rem}
.burger{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:6px;padding:6px;z-index:120}
.burger span{width:28px;height:2px;background:#fff;transition:.3s var(--ease)}
.burger.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ---------- hero (home) ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;overflow:hidden;background:var(--ink)}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center;filter:brightness(.52) contrast(1.05)}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,12,15,.92) 0%,rgba(10,12,15,.62) 48%,rgba(10,12,15,.25) 100%),linear-gradient(0deg,rgba(10,12,15,.85),transparent 40%)}
.hero .wrap{position:relative;z-index:2;padding:130px 0 90px}
.hero h1{font-size:clamp(2.7rem,6.4vw,5.6rem);max-width:14ch;margin:1.6rem 0 1.4rem;text-wrap:balance}
.hero h1 em{font-style:normal;color:var(--yellow)}
.hero p.lead{font-size:clamp(1rem,1.4vw,1.22rem);color:#D2D7DE;max-width:56ch;margin-bottom:2.4rem}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:3.4rem}
.hero-stats{display:flex;gap:clamp(1.6rem,4vw,3.6rem);flex-wrap:wrap;border-top:1px solid var(--line-dark);padding-top:1.8rem}
.hero-stats .stat b{font-family:var(--font-display);font-size:clamp(1.7rem,3vw,2.5rem);font-weight:800;display:block;color:#fff}
.hero-stats .stat b i{color:var(--yellow);font-style:normal}
.hero-stats .stat span{font-size:.82rem;color:var(--steel);letter-spacing:.08em;text-transform:uppercase}
.scroll-hint{position:absolute;right:5vw;bottom:34px;z-index:2;writing-mode:vertical-rl;font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;color:var(--steel);display:flex;align-items:center;gap:.8rem}
.scroll-hint::after{content:"";width:1px;height:54px;background:linear-gradient(var(--ember),transparent);animation:drop 1.8s infinite var(--ease)}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------- marquee ---------- */
.marquee{background:var(--ink);border-top:1px solid var(--line-dark);overflow:hidden;padding:1.5rem 0}
.marquee-track{display:flex;gap:4.5rem;width:max-content;animation:scrollx 30s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span{font-family:var(--font-display);font-weight:800;font-size:1.25rem;color:#5C636D;letter-spacing:.06em;white-space:nowrap;display:flex;align-items:center;gap:4.5rem}
.marquee-track span::after{content:"✦";color:var(--yellow);font-size:.85rem}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* ---------- generic sections ---------- */
section{padding:clamp(4.5rem,8vw,7.5rem) 0}
.sec-head{max-width:760px;margin-bottom:clamp(2.6rem,5vw,4rem)}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head h2{font-size:clamp(2rem,4vw,3.3rem);margin:1.1rem 0 1rem;text-wrap:balance}
.sec-head p{color:var(--muted);font-size:1.05rem}

/* ---------- positioning split ---------- */
.split{background:var(--paper)}
.split .grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2.5rem,6vw,5.5rem);align-items:center}
.split .visual{position:relative}
.split .visual img{aspect-ratio:4/5;object-fit:cover;width:100%}
.split .visual .badge{position:absolute;left:-24px;bottom:38px;background:var(--ember);color:#fff;padding:1.3rem 1.6rem;max-width:230px}
.split .visual .badge b{font-family:var(--font-display);font-size:1.55rem;display:block;line-height:1.1}
.split .visual .badge span{font-size:.8rem;letter-spacing:.05em}
.split h2{font-size:clamp(1.9rem,3.4vw,2.9rem);margin:1.1rem 0 1.3rem}
.split p{color:var(--muted);margin-bottom:1.1rem}
.split .tick-list{margin-top:1.8rem;display:grid;gap:.95rem}
.tick-list li{display:flex;gap:.9rem;align-items:flex-start;font-weight:500}
.tick-list li::before{content:"▸";color:var(--ember);font-weight:900;flex-shrink:0}

/* ---------- products ---------- */
.products{background:var(--ink);color:#fff}
.products .sec-head p{color:var(--steel)}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.pcard{position:relative;overflow:hidden;min-height:470px;display:flex;flex-direction:column;justify-content:flex-end;border:1px solid var(--line-dark);background:var(--charcoal)}
.pcard img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.55);transition:transform .8s var(--ease),filter .6s}
.pcard:hover img{transform:scale(1.07);filter:brightness(.7)}
.pcard .pc-body{position:relative;z-index:2;padding:1.8rem}
.pcard .num{font-family:var(--font-display);font-weight:800;color:var(--yellow);font-size:.85rem;letter-spacing:.2em}
.pcard h3{font-size:1.55rem;margin:.7rem 0 .55rem}
.pcard p{color:#C6CCD4;font-size:.9rem;margin-bottom:1.1rem}
.pcard .tags{display:flex;flex-wrap:wrap;gap:.45rem;margin-bottom:1.2rem}
.pcard .tags i{font-style:normal;font-size:.72rem;border:1px solid var(--line-dark);padding:.28rem .65rem;color:#D2D7DE;letter-spacing:.04em}
.pcard .go{font-family:var(--font-display);font-weight:700;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--yellow-2);display:inline-flex;gap:.5rem;align-items:center}
.pcard .go .arr{transition:transform .3s var(--ease)}
.pcard:hover .go .arr{transform:translateX(6px)}
.pcard::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,12,16,.9),transparent 55%);z-index:1}

/* ---------- sectors ---------- */
.sectors{background:var(--ivory)}
.sector-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-light);border:1px solid var(--line-light)}
.scell{background:var(--ivory);padding:2.4rem 2rem;transition:background .35s var(--ease);position:relative;overflow:hidden}
.scell:hover{background:#fff}
.scell svg{width:42px;height:42px;stroke:var(--ember);fill:none;stroke-width:1.6;margin-bottom:1.2rem}
.scell h3{font-size:1.25rem;margin-bottom:.5rem}
.scell p{font-size:.88rem;color:var(--muted)}
.scell::before{content:"";position:absolute;top:0;left:0;width:0;height:3px;background:var(--ember);transition:width .4s var(--ease)}
.scell:hover::before{width:100%}

/* ---------- why / certifications ---------- */
.why .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
.wcard{background:#fff;border:1px solid var(--line-light);padding:2rem 1.7rem;transition:all .35s var(--ease)}
.wcard:hover{transform:translateY(-6px);box-shadow:0 26px 50px -28px rgba(18,21,26,.35);border-color:transparent}
.wcard .ico{width:52px;height:52px;background:var(--ember-soft);display:grid;place-items:center;margin-bottom:1.3rem}
.wcard .ico svg{width:26px;height:26px;stroke:var(--ember);fill:none;stroke-width:1.7}
.wcard h3{font-size:1.12rem;margin-bottom:.55rem}
.wcard p{font-size:.87rem;color:var(--muted)}
.certs{margin-top:3.5rem;background:var(--ink);color:#fff;padding:2.4rem clamp(1.5rem,4vw,3.5rem);display:flex;align-items:center;gap:2.5rem;flex-wrap:wrap;justify-content:space-between}
.certs .cl{font-family:var(--font-display);font-weight:800;font-size:1.3rem;max-width:24ch;line-height:1.25}
.certs .cl small{display:block;font-family:var(--font-body);font-weight:400;color:var(--steel);font-size:.85rem;margin-top:.4rem}
.cert-badges{display:flex;gap:1rem;flex-wrap:wrap}
.cert-badges span{border:1px solid var(--line-dark);padding:.85rem 1.3rem;font-family:var(--font-display);font-weight:700;font-size:.9rem;letter-spacing:.08em;color:#E7EAEE}

/* ---------- stats band ---------- */
.band{background:linear-gradient(120deg,var(--charcoal),var(--ink));color:#fff;padding:4.5rem 0}
.band .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;text-align:center}
.band .b b{font-family:var(--font-display);font-size:clamp(2.2rem,4vw,3.2rem);font-weight:800;display:block}
.band .b b i{font-style:normal;color:var(--yellow)}
.band .b span{color:var(--steel);font-size:.85rem;letter-spacing:.1em;text-transform:uppercase}

/* ---------- CTA ---------- */
.cta{background:var(--ember);color:#fff;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 20%,rgba(255,255,255,.16),transparent 45%)}
.cta .wrap{position:relative;display:flex;align-items:center;justify-content:space-between;gap:2.5rem;flex-wrap:wrap;padding-block:clamp(3.5rem,7vw,6rem)}
.cta h2{font-size:clamp(2rem,4.2vw,3.4rem);max-width:16ch}
.cta p{margin-top:.8rem;opacity:.92;max-width:52ch}
.cta .btn-white{background:#fff;color:var(--ink);padding:1.15rem 2rem}
.cta .btn-white:hover{transform:translateY(-2px);box-shadow:0 16px 36px -14px rgba(0,0,0,.5)}
.cta .contact-line{display:flex;gap:2rem;flex-wrap:wrap;margin-top:1.6rem;font-weight:600}
.cta .contact-line a{border-bottom:2px solid rgba(255,255,255,.4);padding-bottom:2px}
.cta .contact-line a:hover{border-color:#fff}

/* ---------- footer ---------- */
footer{background:var(--ink);color:#AEB5BF;padding:4.5rem 0 2rem;font-size:.9rem}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:2.5rem;padding-bottom:3rem;border-bottom:1px solid var(--line-dark)}
footer .logo{margin-bottom:1.2rem;display:inline-flex}
footer .logo img{height:52px;width:auto}
footer h4{color:#fff;font-size:.85rem;letter-spacing:.18em;text-transform:uppercase;margin-bottom:1.2rem}
footer li{margin-bottom:.7rem}
footer a:hover{color:var(--ember-2)}
.socials{display:flex;gap:.8rem;margin-top:1.3rem}
.socials a{width:40px;height:40px;border:1px solid var(--line-dark);display:grid;place-items:center;transition:.3s}
.socials a:hover{background:var(--ember);border-color:var(--ember);color:#fff}
.socials svg{width:17px;height:17px;fill:currentColor}
.foot-bottom{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-top:1.8rem;font-size:.8rem;color:#6C737D}

/* floating whatsapp */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:90;width:58px;height:58px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 14px 34px -10px rgba(37,211,102,.6);transition:transform .3s var(--ease)}
.wa-float:hover{transform:scale(1.1)}
.wa-float svg{width:30px;height:30px;fill:#fff}

/* reveal */
.js .reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .reveal.in{opacity:1;transform:none}

/* ============================================================
   Inner pages
   ============================================================ */
.page-hero{position:relative;background:var(--ink);color:#fff;padding:170px 0 84px;overflow:hidden}
.page-hero .ph-bg{position:absolute;inset:0}
.page-hero .ph-bg img{width:100%;height:100%;object-fit:cover;filter:brightness(.34)}
.page-hero .ph-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,12,15,.92),rgba(10,12,15,.55))}
.page-hero .wrap{position:relative;z-index:2}
.crumb{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--steel);margin-bottom:1.4rem}
.crumb a:hover{color:var(--ember-2)}
.crumb span{color:var(--yellow)}
.page-hero h1{font-size:clamp(2.3rem,5vw,4.2rem);max-width:16ch;margin-bottom:1.1rem}
.page-hero p{color:#D2D7DE;max-width:60ch;font-size:1.08rem}
.page-hero .ph-tags{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1.8rem}
.page-hero .ph-tags i{font-style:normal;font-size:.78rem;border:1px solid var(--line-dark);padding:.4rem .9rem;letter-spacing:.05em;color:#E7EAEE}

/* product sub-nav */
.subnav{background:var(--charcoal);position:sticky;top:68px;z-index:60;border-top:1px solid var(--line-dark)}
.subnav .wrap{display:flex;gap:2.2rem;overflow-x:auto}
.subnav a{color:var(--steel);font-family:var(--font-display);font-weight:700;font-size:.85rem;letter-spacing:.1em;text-transform:uppercase;padding:1.15rem .2rem;border-bottom:2px solid transparent;white-space:nowrap}
.subnav a:hover{color:#fff}
.subnav a.active{color:#fff;border-bottom-color:var(--ember)}

/* spec table */
.spec{background:var(--paper)}
.spec .grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:start}
.spec img{width:100%;aspect-ratio:4/3;object-fit:cover}
.spec-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line-light)}
.spec-table th,.spec-table td{text-align:left;padding:1rem 1.2rem;font-size:.92rem;border-bottom:1px solid var(--line-light)}
.spec-table th{font-family:var(--font-display);font-weight:700;width:42%;background:var(--ivory);letter-spacing:.02em}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}
.spec-note{margin-top:1rem;font-size:.82rem;color:var(--muted);font-style:italic}

/* feature list grid */
.fgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.fcell{background:#fff;border:1px solid var(--line-light);padding:2rem 1.7rem}
.fcell .ico{width:48px;height:48px;background:var(--ember-soft);display:grid;place-items:center;margin-bottom:1.1rem}
.fcell .ico svg{width:24px;height:24px;stroke:var(--ember);fill:none;stroke-width:1.7}
.fcell h3{font-size:1.08rem;margin-bottom:.5rem}
.fcell p{font-size:.88rem;color:var(--muted)}

/* product range list */
.range{background:var(--ivory)}
.range-list{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.range-item{background:#fff;border:1px solid var(--line-light);padding:1.8rem;display:flex;gap:1.2rem;align-items:flex-start;transition:all .3s var(--ease)}
.range-item:hover{border-color:var(--ember);transform:translateY(-4px)}
.range-item .n{font-family:var(--font-display);font-weight:800;color:var(--ember);font-size:1.1rem;flex-shrink:0}
.range-item h3{font-size:1.12rem;margin-bottom:.35rem}
.range-item p{font-size:.88rem;color:var(--muted)}

/* process */
.process{background:var(--ink);color:#fff}
.process .sec-head p{color:var(--steel)}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark)}
.step{background:var(--charcoal);padding:2.2rem 1.6rem;position:relative}
.step .sn{font-family:var(--font-display);font-weight:900;font-size:2.6rem;color:var(--ember);opacity:.95}
.step h3{font-size:1.12rem;margin:.7rem 0 .5rem}
.step p{font-size:.85rem;color:var(--steel)}

/* RFQ form */
.rfq{background:var(--paper)}
.rfq .grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2.5rem,6vw,5rem);align-items:start}
.rfq-info h2{font-size:clamp(1.9rem,3.2vw,2.8rem);margin:1rem 0 1.2rem}
.rfq-info p{color:var(--muted);margin-bottom:1.6rem}
.rfq-info .ci{display:flex;gap:1rem;align-items:flex-start;margin-bottom:1.2rem;font-weight:500}
.rfq-info .ci .k{width:42px;height:42px;background:var(--ember-soft);display:grid;place-items:center;flex-shrink:0}
.rfq-info .ci .k svg{width:20px;height:20px;stroke:var(--ember);fill:none;stroke-width:1.8}
.rfq-info .ci small{display:block;color:var(--muted);font-weight:400}
form.rfq-form{background:#fff;border:1px solid var(--line-light);padding:clamp(1.6rem,3.5vw,2.8rem)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.field{margin-bottom:1.15rem}
.field label{display:block;font-family:var(--font-display);font-weight:700;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:.45rem}
.field input,.field select,.field textarea{width:100%;padding:.9rem 1rem;border:1px solid var(--line-light);font-family:var(--font-body);font-size:.95rem;background:var(--paper);transition:border-color .25s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ember)}
.field textarea{min-height:120px;resize:vertical}
.form-note{font-size:.78rem;color:var(--muted);margin:.6rem 0 1.2rem}
.rfq-form .btn{width:100%;justify-content:center}

/* client grid + cases */
.client-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-light);border:1px solid var(--line-light)}
.client-cell{background:var(--paper);aspect-ratio:2.4/1;display:grid;place-items:center;font-family:var(--font-display);font-weight:800;font-size:1.15rem;letter-spacing:.08em;color:var(--charcoal-2);transition:.3s var(--ease)}
.client-cell:hover{background:var(--ink);color:#fff}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.case-card{background:#fff;border:1px solid var(--line-light);overflow:hidden;transition:all .35s var(--ease)}
.case-card:hover{transform:translateY(-6px);box-shadow:0 26px 50px -28px rgba(18,21,26,.35)}
.case-card .ci-img{height:210px;overflow:hidden}
.case-card .ci-img img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.case-card:hover .ci-img img{transform:scale(1.06)}
.case-card .cc-body{padding:1.6rem}
.case-card .tag{font-family:var(--font-display);font-weight:700;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ember)}
.case-card h3{font-size:1.25rem;margin:.6rem 0 .5rem}
.case-card p{font-size:.88rem;color:var(--muted)}

/* sector detail blocks */
.sd-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem}
.sd-card{position:relative;min-height:340px;overflow:hidden;display:flex;align-items:flex-end;color:#fff}
.sd-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.5);transition:transform .7s var(--ease)}
.sd-card:hover img{transform:scale(1.06)}
.sd-card .sd-body{position:relative;z-index:2;padding:2rem}
.sd-card h3{font-size:1.5rem;margin-bottom:.5rem}
.sd-card p{font-size:.9rem;color:#DDE2E8;max-width:42ch}
.sd-card ul{margin-top:.9rem;display:grid;gap:.35rem;font-size:.82rem;color:#C6CCD4}
.sd-card ul li::before{content:"▸ ";color:var(--ember-2)}

/* about values */
.values{background:var(--ivory)}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.value-card{background:#fff;border:1px solid var(--line-light);padding:2.4rem 2rem}
.value-card .vn{font-family:var(--font-display);font-weight:900;font-size:3rem;color:var(--ember);line-height:1}
.value-card h3{font-size:1.3rem;margin:1rem 0 .6rem}
.value-card p{font-size:.9rem;color:var(--muted)}

/* ---------- responsive ---------- */
@media (max-width:1020px){
  .product-grid{grid-template-columns:1fr 1fr}
  .pcard:last-child{grid-column:1/-1;min-height:380px}
  .why .grid,.fgrid{grid-template-columns:1fr 1fr}
  .band .grid{grid-template-columns:1fr 1fr;gap:2.6rem}
  .foot-grid{grid-template-columns:1fr 1fr}
  .split .grid,.spec .grid,.rfq .grid{grid-template-columns:1fr}
  .split .visual .badge{left:16px}
  .steps{grid-template-columns:1fr 1fr}
  .case-grid{grid-template-columns:1fr 1fr}
  .client-grid{grid-template-columns:1fr 1fr}
  .sd-grid{grid-template-columns:1fr}
}
@media (max-width:760px){
  .topbar .tb-left{display:none}
  .topbar .wrap{justify-content:center}
  .burger{display:flex}
  .nav{position:fixed;inset:0;background:rgba(14,16,20,.98);flex-direction:column;justify-content:center;gap:2rem;transform:translateX(100%);transition:transform .45s var(--ease)}
  .nav.open{transform:translateX(0)}
  .nav a.link{font-size:1.4rem;color:#fff}
  .product-grid,.sector-grid,.why .grid,.fgrid,.range-list,.form-row,.case-grid,.value-grid{grid-template-columns:1fr}
  .pcard:last-child{grid-column:auto}
  .scroll-hint{display:none}
  .foot-grid{grid-template-columns:1fr}
  .certs{flex-direction:column;align-items:flex-start}
  .steps{grid-template-columns:1fr}
  .page-hero{padding:140px 0 64px}
}

/* ============================================================
   Orange theme — applied site-wide via body.theme-orange.
   Root tokens are already orange; these rules handle the
   dark-surface accent remaps (hero, stats, cards, eyebrows).
   ============================================================ */
.theme-orange{
  --ember:#E8590C; --ember-2:#FF7A3D; --ember-soft:rgba(232,89,12,.12);
}
.theme-orange .btn-primary:hover{box-shadow:0 14px 34px -12px rgba(232,89,12,.55)}
.theme-orange .eyebrow.on-dark{color:var(--ember-2)}
.theme-orange .eyebrow.on-dark::before{background:var(--ember-2)}
.theme-orange .hero h1 em{color:var(--ember-2)}
.theme-orange .hero-stats .stat b i{color:var(--ember-2)}
.theme-orange .marquee-track span::after{color:var(--ember-2)}
.theme-orange .band .b b i{color:var(--ember-2)}
.theme-orange .pcard .num{color:var(--ember-2)}
.theme-orange .pcard .go{color:var(--ember-2)}
.theme-orange .eyebrow-light{color:#FFD2BA}
.eyebrow-light{color:var(--yellow)}

/* ---------- Rev C: partner wordmarks, locations, steel spec sync ---------- */
.loc-title{font-family:var(--font-display);font-size:1.05rem;letter-spacing:.04em;margin:2rem 0 .9rem}

/* partner logo SVGs inherit text color in both contexts */
.marquee-track .mq-brand{display:flex;align-items:center}
.marquee-track .mq-brand svg{height:30px;width:auto;fill:currentColor}
.client-cell svg{height:38px;width:auto;max-width:80%;fill:currentColor}

/* product spec sections: photo and spec table share equal height */
.spec--sync .grid{align-items:stretch}
.spec--sync .spec-media{display:flex}
.spec--sync .spec-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:auto;border:1px solid var(--line-light)}
.spec--sync .spec-table th,.spec--sync .spec-table td{padding:.82rem 1.1rem}
@media (max-width:1020px){
  .spec--sync .spec-media img{height:auto;aspect-ratio:16/9}
}

/* footer address blocks: aligned labels, consistent spacing */
footer .addr{margin-bottom:1.1rem}
footer .addr strong{display:block;font-family:var(--font-display);color:#fff;font-weight:700;letter-spacing:.04em;margin-bottom:.25rem}
footer .addr span{display:block;line-height:1.65}

/* logo strip: drop star separators, brand gaps only */
.marquee-track .mq-brand::after{display:none}