/* ============================================================
   AMT INFRA SOLUTIONS — EDITORIAL PREMIUM DESIGN SYSTEM (v3)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@600;700;800&family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --ink:#191714;
  --ink-soft:#4a463f;
  --stone:#faf8f4;
  --stone-2:#f0ece3;
  --line:#dcd5c8;
  --line-soft:#e8e3d8;
  --brass:#c9a227;
  --brass-deep:#8a6c14;
  --brass-tint:#faefd0;
  --white:#ffffff;
  --r:2px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',sans-serif;
  background:var(--stone);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  font-size:16px;
  line-height:1.65;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
.container{width:90%;max-width:1280px;margin:0 auto;}
.serif{font-family:'Fraunces',serif;}
::selection{background:var(--brass);color:#fff;}

/* ---------- scroll progress ---------- */
#scrollbar{position:fixed;top:0;left:0;height:2px;background:var(--brass);z-index:9999;width:0%;}

/* ---------- topbar ---------- */
.topbar{background:var(--ink);color:#c9c3b6;font-size:12.5px;letter-spacing:.02em;}
.tbw{max-width:1280px;margin:0 auto;width:90%;display:flex;justify-content:space-between;align-items:center;padding:9px 0;flex-wrap:wrap;gap:6px;}
.tlinks{display:flex;gap:16px;align-items:center;}
.tlinks a{color:#c9c3b6;transition:color .2s;}
.tlinks a:hover{color:#fff;}
.tlinks span{color:#5f5b52;}

/* ---------- nav ---------- */
.navbar{position:sticky;top:0;z-index:500;background:rgba(250,248,244,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);}
.nw{max-width:1280px;margin:0 auto;width:90%;display:flex;align-items:center;justify-content:space-between;padding:22px 0;}
.logo{display:flex;align-items:center;gap:13px;}
.logo img{width:40px;height:40px;border-radius:2px;object-fit:cover;}
.logo-txt{display:flex;flex-direction:column;line-height:1.1;}
.logo-name{font-family:'Fraunces',serif;font-weight:600;font-size:19px;color:var(--ink);letter-spacing:.01em;}
.logo-sub{font-size:10px;color:var(--ink-soft);letter-spacing:.14em;text-transform:uppercase;}
.nav-links{display:flex;gap:36px;align-items:center;}
.nav-links>li{position:relative;}
.nav-links>li>a{color:var(--ink);font-size:13px;font-weight:500;padding:10px 0;display:inline-flex;align-items:center;gap:4px;letter-spacing:.03em;text-transform:uppercase;transition:color .2s;border-bottom:1px solid transparent;}
.nav-links>li>a:hover, .nav-links>li>a.act{color:var(--brass);border-color:var(--brass);}
.nav-links .drop{position:absolute;top:100%;left:-16px;background:var(--white);border:1px solid var(--line);min-width:230px;padding:10px;opacity:0;visibility:hidden;transform:translateY(6px);transition:.22s var(--ease);box-shadow:0 24px 40px -24px rgba(25,23,20,.25);}
.nav-links>li:hover .drop{opacity:1;visibility:visible;transform:translateY(0);}
.drop a{display:block;padding:9px 12px;font-size:13px;color:var(--ink-soft);text-transform:none;letter-spacing:0;font-weight:500;}
.drop a:hover{background:var(--stone-2);color:var(--ink);}
.nav-cta{border:1px solid var(--ink) !important;padding:10px 22px !important;color:var(--ink) !important;}
.nav-cta:hover{background:var(--ink);color:#fff !important;}
.ham{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;}
.ham span{width:22px;height:1.5px;background:var(--ink);}
.mob{display:none;flex-direction:column;background:var(--white);border-bottom:1px solid var(--line);}
.mob a{padding:15px 5%;border-top:1px solid var(--line-soft);color:var(--ink);font-weight:500;text-transform:uppercase;font-size:13px;letter-spacing:.04em;}
.mob.show{display:flex;}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 0;font-weight:600;font-size:13px;letter-spacing:.04em;text-transform:uppercase;transition:.3s var(--ease);position:relative;}
.btn-brass{color:var(--ink);border-bottom:1.5px solid var(--brass);}
.btn-brass:hover{color:var(--brass);gap:16px;}
.btn-line{border:1px solid var(--ink);color:var(--ink);padding:14px 28px;}
.btn-line:hover{background:var(--ink);color:#fff;}
.btn-dark{border:1px solid var(--ink);color:var(--ink);padding:14px 28px;}
.btn-dark:hover{background:var(--ink);color:#fff;}
.btn-fill{background:var(--ink);color:#fff;padding:15px 30px;}
.btn-fill:hover{background:var(--brass-deep);}

/* ============== HERO — editorial split ============== */
.hero{position:relative;background:var(--stone);padding:70px 0 0;}
.hero-inner{display:grid;grid-template-columns:1fr 0.9fr;gap:0;align-items:stretch;min-height:84vh;}
.hero-text{display:flex;flex-direction:column;justify-content:center;padding-right:60px;}
.h-eyebrow{display:flex;align-items:center;gap:12px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--brass);font-weight:600;margin-bottom:30px;}
.h-eyebrow b{font-family:'Fraunces',serif;font-size:14px;}
.h-eyebrow::after{content:'';flex:1;height:1px;background:var(--line);}
.hero h1{font-family:'Fraunces',serif;font-weight:500;font-size:clamp(40px,5.2vw,68px);line-height:1.04;letter-spacing:-.01em;color:var(--ink);}
.hero h1 em{font-style:italic;color:var(--brass);}
.hero p.lead{margin-top:28px;font-size:17px;color:var(--ink-soft);max-width:440px;font-weight:400;}
.hero-btns{display:flex;gap:32px;margin-top:42px;align-items:center;flex-wrap:wrap;}
.hero-meta{display:flex;gap:0;margin-top:64px;border-top:1px solid var(--line);}
.hero-meta div{padding:22px 30px 0 0;margin-right:30px;border-right:1px solid var(--line);}
.hero-meta div:last-child{border-right:none;}
.hm-n{font-family:'Fraunces',serif;font-weight:600;font-size:28px;color:var(--ink);}
.hm-l{font-size:11px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.07em;margin-top:4px;}

.hero-visual{position:relative;height:100%;}
.hv-frame{position:absolute;overflow:hidden;}
.hv-1{width:100%;height:78%;top:0;right:0;}
.hv-1 img{width:100%;height:100%;object-fit:cover;filter:grayscale(.08);}
.hv-2{width:54%;height:34%;bottom:0;left:-12%;border:8px solid var(--stone);box-shadow:0 30px 60px -28px rgba(25,23,20,.4);z-index:3;}
.hv-2 img{width:100%;height:100%;object-fit:cover;}
.hv-badge{position:absolute;top:30px;right:30px;background:var(--ink);color:var(--brass-tint);width:104px;height:104px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;z-index:4;}
.hv-badge b{font-family:'Fraunces',serif;font-size:22px;line-height:1;color:#fff;}
.hv-badge span{font-size:8.5px;text-transform:uppercase;letter-spacing:.06em;margin-top:4px;}

/* ============== marquee strip ============== */
.marquee-wrap{background:var(--ink);padding:18px 0;overflow:hidden;}
.marquee-track{display:flex;gap:60px;width:max-content;animation:scroll 60s linear infinite;}
.marquee-track span{font-family:'Fraunces',serif;font-style:italic;font-size:16px;color:#7d776a;white-space:nowrap;letter-spacing:.01em;}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ============== section shell — editorial numbering ============== */
section{padding:130px 0;position:relative;}
.section-dark{background:var(--ink);color:#f4f1ea;}
.section-dark .ink-soft-text{color:#a9a395;}
.eyebrow{display:flex;align-items:center;gap:12px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;color:var(--brass);margin-bottom:22px;}
.eyebrow b.idx{font-family:'Fraunces',serif;font-style:italic;color:var(--ink-soft);font-size:13px;}
.section-dark .eyebrow b.idx{color:#7d776a;}
h2.h-title{font-family:'Fraunces',serif;font-weight:500;font-size:clamp(30px,3.6vw,46px);line-height:1.08;letter-spacing:-.005em;max-width:720px;}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:70px;flex-wrap:wrap;padding-bottom:30px;border-bottom:1px solid var(--line);}
.section-dark .sec-head{border-color:#33312b;}
.sec-sub{font-family:'Inter';color:var(--ink-soft);max-width:340px;font-size:14.5px;padding-bottom:4px;}
.section-dark .sec-sub{color:#a9a395;}

/* reveal */
.rv{opacity:0;transform:translateY(14px);transition:opacity .55s var(--ease),transform .55s var(--ease);}
.rv.in{opacity:1;transform:translateY(0);}
.rv2{opacity:0;transform:translateY(14px);transition:opacity .55s var(--ease),transform .55s var(--ease);}
.rv2.in{opacity:1;transform:translateY(0);}

/* ============== capability list (no boxes — numbered rows) ============== */
.cap-list{border-top:1px solid var(--line);}
.section-dark .cap-list{border-color:#33312b;}
.cap-row{display:grid;grid-template-columns:80px 1fr 1.4fr;gap:30px;padding:34px 0;border-bottom:1px solid var(--line);align-items:baseline;transition:.25s;}
.section-dark .cap-row{border-color:#33312b;}
.cap-row:hover{padding-left:14px;}
.cap-idx{font-family:'Fraunces',serif;font-style:italic;color:var(--brass);font-size:15px;}
.cap-row h4{font-size:19px;font-weight:500;font-family:'Fraunces',serif;}
.cap-row p{font-size:14px;color:var(--ink-soft);font-family:'Inter';}
.section-dark .cap-row p{color:#a9a395;}

/* ============== product showcase — editorial rows ============== */
.prod-rows{border-top:1px solid #33312b;}
.prow{display:grid;grid-template-columns:90px 1fr auto;align-items:center;gap:30px;padding:30px 0;border-bottom:1px solid #33312b;transition:.3s var(--ease);position:relative;}
.prow:hover{background:rgba(244,234,212,.04);padding-left:14px;}
.prow-idx{font-family:'Fraunces',serif;font-style:italic;color:#7d776a;font-size:14px;}
.prow-name{font-family:'Fraunces',serif;font-weight:500;font-size:clamp(22px,2.6vw,34px);color:#fff;}
.prow-name span{display:block;font-family:'Inter';font-weight:500;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--brass);margin-bottom:8px;}
.prow-link{display:flex;align-items:center;gap:30px;}
.prow-thumb{width:84px;height:64px;overflow:hidden;opacity:0;transform:translateX(10px);transition:.35s var(--ease);}
.prow:hover .prow-thumb{opacity:1;transform:translateX(0);}
.prow-thumb img{width:100%;height:100%;object-fit:cover;}
.prow-arrow{font-size:22px;color:#7d776a;transition:.3s;}
.prow:hover .prow-arrow{color:var(--brass);transform:translateX(4px);}

/* ============== stats band ============== */
.stat-band{background:var(--brass-tint);padding:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.stat-grid .si{padding:56px 30px;border-right:1px solid var(--line);text-align:left;}
.stat-grid .si:last-child{border-right:none;}
.stn{font-family:'Fraunces',serif;font-weight:500;font-size:44px;line-height:1;color:var(--ink);}
.stl{font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;margin-top:12px;color:var(--ink-soft);}

/* ============== process — editorial numbered list, vertical on desktop too ============== */
.proc-list{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-top:1px solid var(--line);}
.section-dark .proc-list{border-color:#33312b;}
.pstep{padding:30px 24px 0 0;border-right:1px solid var(--line);}
.section-dark .pstep{border-color:#33312b;}
.pstep:last-child{border-right:none;}
.pstep .pdot{font-family:'Fraunces',serif;font-style:italic;color:var(--brass);font-size:20px;margin-bottom:22px;display:block;}
.pstep h4{font-size:16px;margin-bottom:10px;font-family:'Fraunces',serif;font-weight:500;}
.pstep p{font-size:13px;color:var(--ink-soft);font-family:'Inter';}
.section-dark .pstep p{color:#a9a395;}

/* ============== why choose / split ============== */
.split{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px;align-items:center;}
.split-img{position:relative;overflow:hidden;height:540px;}
.split-img img{width:100%;height:100%;object-fit:cover;filter:grayscale(.1);}
.why-list{margin-top:34px;display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line);}
.why-item{display:flex;gap:24px;padding:26px 0;border-bottom:1px solid var(--line);}
.why-num{font-family:'Fraunces',serif;font-style:italic;font-size:15px;color:var(--brass);min-width:30px;}
.why-item h4{font-size:17px;margin-bottom:6px;font-family:'Fraunces',serif;font-weight:500;}
.why-item p{font-size:14px;color:var(--ink-soft);font-family:'Inter';}
.section-dark .why-item p{color:#a9a395;}

/* ============== industries ============== */
.ind-grid{display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid #33312b;border-left:1px solid #33312b;}
.ind-cell{border-right:1px solid #33312b;border-bottom:1px solid #33312b;padding:34px 14px;text-align:center;transition:.3s;}
.ind-cell:hover{background:rgba(244,234,212,.05);}
.ind-cell .ic{font-size:24px;margin-bottom:14px;display:block;opacity:.85;}
.ind-cell span{font-size:11.5px;font-weight:600;letter-spacing:.02em;color:#e5e0d4;}

/* ============== testimonials ============== */
.tslide{background:transparent;border-top:1px solid var(--line);padding:36px 0 0;height:100%;display:flex;flex-direction:column;}
.tquote{font-family:'Fraunces',serif;font-size:19px;font-weight:400;font-style:italic;color:var(--ink);line-height:1.55;flex:1;}
.tperson{display:flex;align-items:center;gap:14px;margin-top:26px;}
.tav{width:40px;height:40px;border-radius:50%;background:var(--ink);color:var(--brass-tint);display:flex;align-items:center;justify-content:center;font-family:'Fraunces',serif;font-size:13px;}
.tname{font-weight:600;font-size:13.5px;}
.trole{font-size:12px;color:var(--ink-soft);}
.t3{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;}

/* ============== certifications strip ============== */
.cert-grid{display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);}
.cert{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:30px 14px;text-align:center;transition:.3s;}
.cert:hover{background:var(--brass-tint);}
.cert b{font-family:'Fraunces',serif;font-weight:600;display:block;font-size:14px;color:var(--ink);margin-bottom:4px;}
.cert span{font-size:10.5px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.04em;}

/* ============== CTA band ============== */
.cta-band{background:var(--ink);color:#fff;padding:90px 0;display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap;}
.cta-band h2{font-family:'Fraunces',serif;font-weight:500;font-size:clamp(28px,3.2vw,42px);max-width:540px;font-style:italic;}
.cta-actions{display:flex;gap:30px;align-items:center;flex-wrap:wrap;}
.cta-band .btn-brass{color:#fff;border-color:var(--brass);}
.cta-band .btn-line{border-color:#5f5b52;color:#fff;}
.cta-band .btn-line:hover{background:#fff;color:var(--ink);}

/* ============== footer ============== */
footer{background:var(--ink);color:#a9a395;padding-top:90px;}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:50px;padding-bottom:60px;border-bottom:1px solid #33312b;}
.flogo{display:flex;align-items:center;gap:13px;margin-bottom:20px;}
.flogo img{width:38px;height:38px;border-radius:2px;}
.flogo b{font-family:'Fraunces',serif;font-weight:600;color:#fff;font-size:18px;}
.fcol h5{color:#fff;font-size:11.5px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:22px;font-weight:600;}
.fcol a, .fcol p{display:block;font-size:13.5px;color:#a9a395;margin-bottom:13px;font-family:'Inter';}
.fcol a:hover{color:var(--brass-tint);}
.fbottom{display:flex;justify-content:space-between;padding:26px 0;font-size:12px;color:#6e6a60;flex-wrap:wrap;gap:10px;}
.fsoc{display:flex;gap:14px;}
.fsoc a{font-size:12px;letter-spacing:.06em;text-transform:uppercase;border-bottom:1px solid #4a463f;padding-bottom:2px;}
.fsoc a:hover{color:#fff;border-color:#fff;}

/* ============== floating action buttons ============== */
.fab-stack{position:fixed;right:24px;bottom:24px;display:flex;flex-direction:column;gap:12px;z-index:400;}
.fab{width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;box-shadow:0 14px 28px -10px rgba(25,23,20,.4);transition:.3s var(--ease);}
.fab-wa{background:#25D366;color:#fff;}
.fab-call{background:var(--ink);color:#fff;}
.fab-top{background:#fff;color:var(--ink);border:1px solid var(--line);opacity:0;pointer-events:none;}
.fab-top.show{opacity:1;pointer-events:auto;}
.fab:hover{transform:translateY(-3px);}

/* ============== breadcrumb ============== */
.crumb{background:var(--stone);color:var(--ink-soft);padding:18px 0;font-size:13px;border-bottom:1px solid var(--line);}
.crumb a{color:var(--ink-soft);}
.crumb a:hover{color:var(--brass);}
.crumb span{color:var(--brass);}

/* ============== product hero ============== */
.phero{background:var(--ink);color:#fff;padding:70px 0 0;}
.phero-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;padding-bottom:80px;}
.ptag{display:inline-flex;gap:8px;align-items:center;color:var(--brass-tint);font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding-bottom:8px;border-bottom:1px solid var(--brass);margin-bottom:28px;}
.phero h1{font-family:'Fraunces',serif;font-weight:500;font-size:clamp(34px,4.4vw,54px);line-height:1.05;}
.phero p.lead{font-family:'Inter';color:#a9a395;font-size:16.5px;margin-top:24px;max-width:460px;}
.phero-stats{display:flex;gap:0;margin-top:40px;border-top:1px solid #33312b;}
.phero-stats div{padding:20px 28px 0 0;margin-right:28px;border-right:1px solid #33312b;}
.phero-stats div:last-child{border-right:none;}
.phero-stats b{display:block;font-family:'Fraunces',serif;font-weight:600;font-size:19px;}
.phero-stats span{font-size:10.5px;color:#a9a395;text-transform:uppercase;letter-spacing:.05em;}
.phero-img{position:relative;overflow:hidden;height:460px;}
.phero-img img{width:100%;height:100%;object-fit:cover;filter:grayscale(.08);}

/* mini gallery */
.mini-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;}
.mini-gallery a{overflow:hidden;aspect-ratio:4/3;cursor:zoom-in;position:relative;display:block;}
.mini-gallery img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);filter:grayscale(.1);}
.mini-gallery a:hover img{transform:scale(1.03);}

/* feature rows instead of cards */
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);}
.section-dark .feat-grid,.section-steel .feat-grid{border-color:#33312b;}
.feat-card{padding:34px 26px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:.3s;}
.section-dark .feat-card,.section-steel .feat-card{border-color:#33312b;}
.feat-card:hover{background:var(--brass-tint);}
.section-dark .feat-card:hover,.section-steel .feat-card:hover{background:rgba(244,234,212,.04);}
.feat-num{font-family:'Fraunces',serif;font-style:italic;font-size:14px;color:var(--brass);margin-bottom:18px;}
.feat-card h4{font-size:16px;margin-bottom:9px;font-family:'Fraunces',serif;font-weight:500;}
.feat-card p{font-size:13px;color:var(--ink-soft);font-family:'Inter';}
.section-dark .feat-card p,.section-steel .feat-card p{color:#a9a395;}

/* spec table */
.spec-wrap{border-top:1px solid #33312b;}
.spec-row{display:grid;grid-template-columns:240px 1fr;border-bottom:1px solid #33312b;}
.spec-row .sk{padding:20px 0;font-weight:600;font-size:13px;color:#a9a395;text-transform:uppercase;letter-spacing:.04em;font-family:'Inter';}
.spec-row .sv{padding:20px 0;font-size:14.5px;font-family:'Inter';color:#f4f1ea;}

/* pills -> tags */
.pill-list{display:flex;flex-wrap:wrap;gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line);}
.pill{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:13px 22px;font-size:13px;font-weight:500;}

/* swatches */
.swatches{display:flex;gap:24px;flex-wrap:wrap;}
.swatch{text-align:center;}
.sw-dot{width:48px;height:48px;border-radius:50%;border:1px solid var(--line);margin-bottom:9px;}
.swatch span{font-size:11.5px;color:var(--ink-soft);}

/* accordion */
.acc{border-top:1px solid #33312b;}
.acc-item{border-bottom:1px solid #33312b;}
.acc-q{display:flex;justify-content:space-between;align-items:center;padding:26px 0;cursor:pointer;font-weight:500;font-size:16px;font-family:'Fraunces',serif;}
.acc-q .plus{font-family:'Inter';color:var(--brass);font-size:20px;font-weight:300;transition:.3s;}
.acc-item.open .plus{transform:rotate(45deg);}
.acc-a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease);}
.acc-item.open .acc-a{max-height:240px;}
.acc-a p{padding:0 0 26px;font-family:'Inter';color:#a9a395;font-size:14.5px;}

/* inquiry form */
.inq-wrap{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:flex-start;}
.field{margin-bottom:20px;}
.field label{display:block;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;margin-bottom:9px;color:#a9a395;}
.field input,.field select,.field textarea{width:100%;padding:13px 0;border:none;border-bottom:1px solid #4a463f;background:transparent;color:#fff;font-family:'Inter';font-size:14.5px;}
.field input::placeholder,.field textarea::placeholder{color:#6e6a60;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brass);}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:24px;}

/* related products */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;}
.rel-card{position:relative;aspect-ratio:5/4;overflow:hidden;}
.rel-card img{width:100%;height:100%;object-fit:cover;transition:.5s var(--ease);filter:grayscale(.15);}
.rel-card:hover img{transform:scale(1.04);}
.rel-card::before{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(25,23,20,.85),transparent 60%);}
.rel-card span{position:absolute;left:18px;bottom:16px;color:#fff;font-family:'Fraunces',serif;font-size:16px;z-index:2;}

/* products overview rows */
.po-grid{display:flex;flex-direction:column;border-top:1px solid var(--line);}
.po-card{display:grid;grid-template-columns:240px 1fr auto;align-items:center;gap:40px;padding:40px 0;border-bottom:1px solid var(--line);transition:.3s;}
.po-card:hover{padding-left:14px;}
.po-img{aspect-ratio:4/3;overflow:hidden;}
.po-img img{width:100%;height:100%;object-fit:cover;filter:grayscale(.1);transition:.5s;}
.po-card:hover .po-img img{transform:scale(1.04);}
.po-body .pn{font-size:11px;font-family:'Inter';font-weight:600;color:var(--brass);margin-bottom:8px;letter-spacing:.1em;text-transform:uppercase;}
.po-body h3{font-family:'Fraunces',serif;font-weight:500;font-size:26px;margin-bottom:10px;}
.po-body p{font-size:13.5px;color:var(--ink-soft);font-family:'Inter';max-width:480px;}
.po-arrow{font-size:26px;color:var(--ink-soft);transition:.3s;}
.po-card:hover .po-arrow{color:var(--brass);transform:translateX(6px);}

/* timeline */
.tl{position:relative;padding-left:0;border-top:1px solid var(--line);}
.tl::before{display:none;}
.tl-item{position:relative;padding:30px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:110px 1fr;gap:30px;}
.tl-item::before{display:none;}
.tl-item b{font-family:'Fraunces',serif;font-style:italic;color:var(--brass);font-size:20px;}
.tl-item h4{font-size:17px;margin:0 0 6px;font-family:'Fraunces',serif;font-weight:500;}
.tl-item p{font-size:14px;color:var(--ink-soft);font-family:'Inter';max-width:520px;}

/* filter tabs */
.filter-tabs{display:flex;gap:0;flex-wrap:wrap;border-bottom:1px solid var(--line);}
.ftab{padding:12px 22px;border:none;font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;cursor:pointer;background:transparent;color:var(--ink-soft);transition:.2s;border-bottom:2px solid transparent;margin-bottom:-1px;}
.ftab.active,.ftab:hover{color:var(--ink);border-color:var(--brass);}

/* gallery grid */
.gal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;}
.gal-item{position:relative;overflow:hidden;aspect-ratio:4/3;cursor:zoom-in;}
.gal-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);filter:grayscale(.15);}
.gal-item:hover img{transform:scale(1.04);}
.gal-item::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(25,23,20,.8),transparent 50%);opacity:0;transition:.3s;}
.gal-item:hover::after{opacity:1;}
.gal-item span{position:absolute;left:16px;bottom:14px;color:#fff;font-weight:500;font-size:12.5px;z-index:2;opacity:0;transform:translateY(8px);transition:.3s;}
.gal-item:hover span{opacity:1;transform:translateY(0);}

/* contact */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:flex-start;}
.cinfo-card{display:flex;gap:18px;padding:24px 0;border-top:1px solid var(--line);}
.cinfo-card:first-child{border-top:none;}
.cinfo-ic{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:16px;}
.cinfo-card h4{font-size:14.5px;margin-bottom:5px;font-family:'Fraunces',serif;font-weight:500;}
.cinfo-card p,.cinfo-card a{font-size:13.5px;color:var(--ink-soft);font-family:'Inter';}
.map-frame{overflow:hidden;border:1px solid var(--line);height:320px;margin-top:34px;}
.map-frame iframe{width:100%;height:100%;border:0;filter:grayscale(.4);}

/* light-section field overrides (contact form sits on light bg) */
.section-light .field input,.section-light .field select,.section-light .field textarea{color:var(--ink);border-color:var(--line);}
.section-light .field label{color:var(--ink-soft);}
.section-light .field input::placeholder,.section-light .field textarea::placeholder{color:#8a8576;}

/* team */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;}
.team-card{text-align:left;}
.team-photo{width:100%;aspect-ratio:1/1;overflow:hidden;margin-bottom:18px;}
.team-photo img{width:100%;height:100%;object-fit:cover;filter:grayscale(.2);}
.team-card h4{font-size:15px;margin-bottom:4px;font-family:'Fraunces',serif;}
.team-card span{font-size:12px;color:var(--ink-soft);}

/* lightbox */
.lb{position:fixed;inset:0;background:rgba(25,23,20,.96);z-index:9000;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:.3s;padding:30px;}
.lb.show{opacity:1;visibility:visible;}
.lb img{max-width:90vw;max-height:86vh;}
.lb-close{position:absolute;top:26px;right:34px;color:#fff;font-size:30px;cursor:pointer;font-weight:300;}

/* preloader */
#preloader{position:fixed;inset:0;background:var(--ink);z-index:99999;display:flex;align-items:center;justify-content:center;transition:opacity .5s var(--ease), visibility .5s;}
#preloader.hide{opacity:0;visibility:hidden;}
.pl-mark{font-family:'Fraunces',serif;font-style:italic;font-size:7vw;color:#fff;}

/* ============== HERO v4 — full-bleed reference style ============== */
.hero-bg{position:relative;min-height:92vh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;color:#fff;}
.hero-bg-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;opacity:0;transition:opacity 1.2s ease-in-out;}
.hero-bg-img.active{opacity:1;}
.hero-dots{position:absolute;bottom:84px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:3;}
.hero-dot{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.4);border:1px solid rgba(255,255,255,.6);cursor:pointer;transition:.3s;padding:0;}
.hero-dot.active{background:var(--brass-tint);border-color:var(--brass-tint);width:24px;border-radius:5px;}
.hero-bg::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,18,15,.55) 0%,rgba(20,18,15,.78) 60%,rgba(20,18,15,.92) 100%);z-index:-1;}
.hero-bg-inner{max-width:820px;padding:0 20px;}
.hb-eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--brass-tint);font-weight:600;margin-bottom:26px;border:1px solid rgba(255,255,255,.3);padding:8px 20px;border-radius:30px;}
.hero-bg h1{font-family:'Sora',sans-serif;font-weight:700;font-size:clamp(36px,6vw,68px);line-height:1.08;letter-spacing:-.01em;}
.hero-bg h1 em{font-family:'Fraunces',serif;font-style:italic;font-weight:500;color:var(--brass-tint);}
.hero-bg p.lead{margin-top:24px;font-size:17px;color:#e3ded2;max-width:560px;margin-left:auto;margin-right:auto;font-weight:400;}
.hero-bg .hero-btns{justify-content:center;margin-top:38px;}
.hero-bg .btn-fill{padding:16px 34px;border-radius:30px;}
.hero-bg .btn-line{padding:16px 34px;border-radius:30px;border-color:rgba(255,255,255,.45);color:#fff;}
.hero-bg .btn-line:hover{background:#fff;color:var(--ink);}
.hb-scroll{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#cfc9ba;display:flex;flex-direction:column;align-items:center;gap:8px;}
.hb-scroll .ln{width:1px;height:30px;background:linear-gradient(#cfc9ba,transparent);}

.hero-stats-strip{background:var(--ink);}
.hss-grid{display:grid;grid-template-columns:repeat(3,1fr);}
.hss-grid .si{padding:44px 20px;text-align:center;border-right:1px solid #33312b;}
.hss-grid .si:last-child{border-right:none;}
.hss-grid .stn{font-family:'Sora',sans-serif;font-weight:700;color:var(--brass-tint);font-size:36px;}
.hss-grid .stl{font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;margin-top:8px;color:#a9a395;}

/* ============== icon service/feature cards ============== */
.icon-badge{width:54px;height:54px;border-radius:50%;background:var(--brass-tint);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:20px;}
.section-dark .icon-badge{background:rgba(244,234,212,.1);}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line);border:1px solid var(--line);}
.section-dark .svc-grid{background:#33312b;border-color:#33312b;}
.svc-card{background:var(--stone);padding:38px 32px;transition:.3s;}
.section-dark .svc-card{background:var(--ink);}
.svc-card:hover{background:var(--brass-tint);}
.section-dark .svc-card:hover{background:#211f1a;}
.svc-num{font-family:'Sora',sans-serif;font-weight:700;font-size:12px;color:var(--brass);letter-spacing:.06em;margin-bottom:6px;}
.svc-card h4{font-family:'Sora',sans-serif;font-weight:700;font-size:18px;margin-bottom:10px;}
.svc-card p{font-size:13.5px;color:var(--ink-soft);font-family:'Inter';margin-bottom:18px;}
.section-dark .svc-card p{color:#a9a395;}
.svc-link{font-size:12.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--brass);display:inline-flex;align-items:center;gap:6px;transition:.2s;}
.svc-card:hover .svc-link{gap:10px;}

/* ============== about floating stat badge ============== */
.about-img-wrap{position:relative;}
.stat-float{position:absolute;bottom:-26px;right:-26px;background:var(--ink);color:#fff;padding:26px 30px;text-align:center;box-shadow:0 30px 50px -24px rgba(20,18,15,.5);}
.stat-float b{display:block;font-family:'Sora',sans-serif;font-weight:700;font-size:30px;color:var(--brass-tint);}
.stat-float span{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#a9a395;}

/* ============== star testimonials ============== */
.stars{color:var(--brass);font-size:13px;letter-spacing:2px;margin-bottom:14px;}

.hero-bg-sm{min-height:46vh;}
.hero-bg-sm .hb-eyebrow{margin-bottom:20px;}
.hero-bg-sm h1{font-size:clamp(32px,4.6vw,52px);}

/* ============== responsive v4 ============== */
@media(max-width:1080px){
  .svc-grid{grid-template-columns:repeat(2,1fr);}
  .hss-grid{grid-template-columns:repeat(3,1fr);}
  .stat-float{position:static;margin-top:-40px;margin-left:20px;display:inline-block;}
  .hero-text{padding-right:0;padding-bottom:50px;}
  .hero-visual{height:420px;}
  .hv-2{left:0;}
  .nav-links{display:none;}
  .ham{display:flex;}
  .cap-row{grid-template-columns:60px 1fr;}
  .cap-row p{grid-column:2;}
  .feat-grid{grid-template-columns:repeat(2,1fr);}
  .proc-list{grid-template-columns:repeat(2,1fr);}
  .pstep{border-right:none;border-bottom:1px solid var(--line);padding-bottom:26px;margin-bottom:26px;}
  .split{grid-template-columns:1fr;gap:40px;}
  .split-img{height:380px;}
  .ind-grid{grid-template-columns:repeat(3,1fr);}
  .t3{grid-template-columns:1fr;gap:30px;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .stat-grid .si:nth-child(2n){border-right:none;}
  .fgrid{grid-template-columns:1fr 1fr;}
  .prod-rows .prow{grid-template-columns:50px 1fr;}
  .prow-link{grid-column:1/-1;justify-content:flex-start;margin-top:14px;}
  .cert-grid{grid-template-columns:repeat(3,1fr);}
  .phero-grid{grid-template-columns:1fr;}
  .inq-wrap{grid-template-columns:1fr;}
  .po-card{grid-template-columns:140px 1fr;gap:20px;}
  .po-arrow{display:none;}
  .rel-grid{grid-template-columns:1fr;}
  .gal-grid{grid-template-columns:repeat(2,1fr);}
  .contact-grid{grid-template-columns:1fr;}
  .team-grid{grid-template-columns:repeat(2,1fr);}
  .tl-item{grid-template-columns:70px 1fr;}
}
@media(max-width:640px){
  section{padding:80px 0;}
  .svc-grid{grid-template-columns:1fr;}
  .hss-grid{grid-template-columns:1fr;}
  .hss-grid .si{border-right:none;border-bottom:1px solid #33312b;}
  .feat-grid{grid-template-columns:1fr;}
  .spec-row{grid-template-columns:1fr;}
  .field-row{grid-template-columns:1fr;}
  .ind-grid{grid-template-columns:repeat(2,1fr);}
  .cta-band{padding:50px 0;flex-direction:column;align-items:flex-start;}
  .fgrid{grid-template-columns:1fr;}
  .cert-grid{grid-template-columns:repeat(2,1fr);}
  .tbw{justify-content:center;text-align:center;}
  .gal-grid{grid-template-columns:1fr;}
  .team-grid{grid-template-columns:1fr 1fr;gap:18px;}
  .mini-gallery{grid-template-columns:1fr;}
  .hero-meta{flex-wrap:wrap;}
  .hero-btns{gap:20px;}
}