:root{
    --paper:#EDEAE1;
    --paper-deep:#E3DFD3;
    --ink:#1B2430;
    --steel:#2B4C6F;
    --steel-deep:#1E3A57;
    --amber:#E8A33D;
    --amber-deep:#C77F1E;
    --line:#B9B2A2;
    --line-soft:#D6D1C3;
    --verified:#4C6F52;
    --white:#FBFAF6;
    --header-h:80px;
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--paper);
    color:var(--ink);
    font-family:'IBM Plex Sans',sans-serif;
    line-height:1.55;
  }
  .wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
  h1,h2,h3,.disp{
    font-family:'Big Shoulders Display',sans-serif;
    font-weight:800;
    text-transform:uppercase;
    letter-spacing:0.01em;
    line-height:0.95;
  }
  .mono{font-family:'IBM Plex Mono',monospace;}
  .eyebrow{
    font-family:'IBM Plex Mono',monospace;
    font-size:12.5px;
    letter-spacing:0.14em;
    text-transform:uppercase;
    color:var(--amber-deep);
    font-weight:600;
    display:flex;align-items:center;gap:10px;
  }
  .eyebrow::before{content:"";width:22px;height:2px;background:var(--amber-deep);display:inline-block;}
  a{color:inherit;text-decoration:none;}

  /* blueprint grid texture */
  .blueprint{
    background-image:
      linear-gradient(var(--line-soft) 1px, transparent 1px),
      linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
    background-size:34px 34px;
  }
  .ticks{position:relative;}
  .ticks::before,.ticks::after{
    content:"";position:absolute;width:14px;height:14px;
    border:2px solid var(--steel);opacity:0.55;
  }
  .ticks::before{top:-2px;left:-2px;border-right:none;border-bottom:none;}
  .ticks::after{bottom:-2px;right:-2px;border-left:none;border-top:none;}

  /* NAV */
  header{
    position:fixed;top:0;left:0;right:0;width:100%;
    z-index:1000;
    background:rgba(237,234,225,0.94);
    backdrop-filter:blur(6px);
    border-bottom:1px solid var(--line);
  }
  nav{
    max-width:1180px;margin:0 auto;padding:16px 32px;
    display:flex;align-items:center;justify-content:space-between;
  }
  .brand{display:flex;align-items:center;gap:12px;}
  .brand-mark{
    width:38px;height:38px;background:#fff;
    color:var(--amber);display:flex;align-items:center;justify-content:center;
    font-family:'Big Shoulders Display',sans-serif;font-weight:800;font-size:17px;
    border-radius:3px;padding:3px;
  }
  .brand-name{font-family:'Big Shoulders Display',sans-serif;font-weight:800;font-size:19px;letter-spacing:0.02em;}
  .brand-sub{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:0.08em;color:#6b6458;text-transform:uppercase;}
  .navlinks{display:flex;gap:28px;font-size:14px;font-weight:500;}
  .navlinks a{opacity:0.75;transition:opacity .15s;}
  .navlinks a:hover{opacity:1;}
  .cta-btn{
    background:var(--steel-deep);color:var(--white);
    padding:10px 20px;font-size:13.5px;font-weight:600;
    border:none;cursor:pointer;letter-spacing:0.02em;
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    text-align:center;line-height:1.3;
  }
  .cta-btn:hover{background:var(--ink);}
  .cta-btn.amber{background:var(--amber-deep);color:var(--ink);}
  .cta-btn.amber:hover{background:var(--amber);}
  .cta-outline{
    border:1.5px solid var(--steel-deep);color:var(--steel-deep);
    padding:10px 20px;font-size:13.5px;font-weight:600;background:transparent;
    display:inline-flex;align-items:center;justify-content:center;text-align:center;line-height:1.3;
  }
  .menu-toggle{
    display:none;flex-direction:column;justify-content:center;gap:5px;
    width:38px;height:38px;background:transparent;border:1.5px solid var(--steel-deep);
    cursor:pointer;padding:0;
  }
  .menu-toggle span{width:18px;height:2px;background:var(--steel-deep);margin:0 auto;transition:transform .2s,opacity .2s;}
  .menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .menu-toggle.open span:nth-child(2){opacity:0;}
  .menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
  @media(max-width:820px){
    nav{position:relative;}
    .navlinks{
      display:flex;flex-direction:column;gap:0;
      position:absolute;top:100%;left:0;right:0;
      background:var(--paper);border-bottom:1px solid var(--line);
      max-height:0;overflow:hidden;transition:max-height .25s ease;
    }
    .navlinks.open{max-height:400px;}
    .navlinks a{padding:14px 32px;border-top:1px solid var(--line-soft);opacity:1;}
    .menu-toggle{display:flex;}
  }

  /* HERO */
  .hero{padding:88px 0 60px;position:relative;overflow:hidden;}
  .hero-grid{display:grid;grid-template-columns:1.15fr 0.85fr;gap:56px;align-items:end;}
  .hero h1{font-size:clamp(28px,3.8vw,46px);margin:18px 0 22px;color:var(--steel-deep);}
  .hero h1 span{color:var(--amber-deep);}
  .hero p.lede{font-size:16.5px;max-width:520px;color:#3c4552;margin-bottom:30px;}
  .hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:46px;}
  .badge-row{display:flex;gap:14px;flex-wrap:wrap;}
  .badge{
    border:1px solid var(--line);background:var(--white);
    padding:9px 16px;font-size:12.5px;display:flex;align-items:center;gap:10px;
  }
  .badge .dot{width:8px;height:8px;border-radius:50%;background:var(--verified);}
  .badge b{font-family:'IBM Plex Mono',monospace;font-weight:600;}

  .title-block{
    border:1.5px solid var(--steel-deep);background:var(--white);
    font-family:'IBM Plex Mono',monospace;font-size:11px;
  }
  .title-block .tb-row{display:flex;border-top:1px solid var(--line);}
  .title-block .tb-row:first-child{border-top:none;}
  .title-block .tb-cell{padding:9px 12px;flex:1;border-left:1px solid var(--line);}
  .title-block .tb-cell:first-child{border-left:none;}
  .title-block .tb-label{color:#7a7364;font-size:9.5px;letter-spacing:0.06em;text-transform:uppercase;display:block;margin-bottom:2px;}
  .title-block .tb-head{background:var(--steel-deep);color:var(--white);padding:10px 12px;font-weight:600;letter-spacing:0.05em;}

  .stat-strip{
    display:grid;grid-template-columns:repeat(3,1fr);
    border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    margin-top:20px;
  }
  .stat{padding:22px 4px 22px 0;border-left:1px solid var(--line);padding-left:20px;}
  .stat:first-child{border-left:none;padding-left:0;}
  .stat .num{font-family:'Big Shoulders Display',sans-serif;font-weight:800;font-size:32px;color:var(--steel-deep);}
  .stat .label{font-size:12.5px;color:#5c5548;margin-top:2px;}

  /* SECTION generic */
  section{padding:76px 0;}
  .section-head{max-width:640px;margin-bottom:44px;}
  .section-head h2{font-size:clamp(28px,3.6vw,42px);color:var(--ink);margin-top:14px;}
  .section-head p{color:#4a4438;font-size:15.5px;margin-top:14px;}
  .band{background:var(--paper-deep);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}

  /* profile cards */
  .info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:8px;}
  .info-card{
    background:var(--white);border:1px solid var(--line);
    border-left:3px solid var(--amber-deep);padding:18px 20px;
  }
  .info-card .tb-label{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:0.07em;text-transform:uppercase;color:#8a8270;}
  .info-card .val{font-weight:600;margin-top:5px;font-size:15px;}

  /* certification cards */
  .cert-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:20px;}
  .cert-card{background:var(--white);border:1px solid var(--line);padding:26px;position:relative;}
  .cert-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px;}
  .cert-tag{
    font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:0.08em;
    background:#e6efe8;color:var(--verified);padding:4px 10px;font-weight:600;text-transform:uppercase;
  }
  .cert-card h3{font-size:20px;color:var(--steel-deep);margin-bottom:14px;}
  .cert-row{display:flex;justify-content:space-between;font-size:13.5px;padding:8px 0;border-top:1px dashed var(--line);}
  .cert-row:first-of-type{border-top:none;}
  .cert-row .k{color:#7a7364;}
  .cert-row .v{font-weight:600;text-align:right;}

  /* infra / quality two column */
  .twocol{display:grid;grid-template-columns:1fr 1fr;gap:44px;}
  .twocol .block h3{font-size:23px;color:var(--steel-deep);margin-bottom:12px;}
  .twocol .block p{color:#413c31;font-size:15px;margin-bottom:12px;}
  .chiplist{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
  .chip{
    font-family:'IBM Plex Mono',monospace;font-size:12px;
    border:1px solid var(--line);background:var(--white);
    padding:6px 12px;color:#3c4552;
  }

  /* product grid */
  .prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:8px;}
  .prod-card{background:var(--white);border:1px solid var(--line);display:flex;flex-direction:column;}
  .prod-visual{
    aspect-ratio:4/3;background:var(--paper-deep);
    display:flex;align-items:center;justify-content:center;position:relative;
    border-bottom:1px solid var(--line);
  }
  .prod-visual svg{width:58%;height:58%;}
  .prod-visual img{width:100%;height:100%;object-fit:cover;}
  .prod-body{padding:18px 20px 20px;}
  .prod-cat{font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:var(--amber-deep);letter-spacing:0.08em;text-transform:uppercase;font-weight:600;}
  .prod-body h3{font-size:19px;margin:8px 0 8px;color:var(--ink);}
  .prod-body p{font-size:13.5px;color:#585143;margin-bottom:12px;}
  .prod-spec{display:flex;justify-content:space-between;font-size:12px;padding-top:10px;border-top:1px solid var(--line-soft);font-family:'IBM Plex Mono',monospace;}
  .prod-spec .k{color:#8a8270;}
  .prod-spec .v{font-weight:600;}

  /* full range */
  .range-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;margin-top:8px;}
  .range-col h4{
    font-family:'IBM Plex Mono',monospace;font-size:12.5px;letter-spacing:0.08em;
    text-transform:uppercase;color:var(--amber-deep);font-weight:600;
    border-bottom:2px solid var(--amber-deep);padding-bottom:10px;margin-bottom:14px;
  }
  .range-col ul{list-style:none;}
  .range-col li{
    font-size:14px;padding:9px 0;border-bottom:1px solid var(--line-soft);
    color:#3c4552;position:relative;padding-left:16px;
  }
  .range-col li::before{content:"—";position:absolute;left:0;color:var(--line);}

  /* why us */
  .why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:8px;}
  .why-item{background:var(--white);padding:30px 24px;}
  .why-item .num{font-family:'Big Shoulders Display',sans-serif;font-weight:800;font-size:30px;color:var(--steel-deep);}
  .why-item .lbl{font-size:12.5px;color:#5c5548;margin-top:6px;letter-spacing:0.02em;}

  /* contact */
  .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);margin-top:8px;}
  .contact-left{background:var(--steel-deep);color:var(--white);padding:44px;}
  .contact-left h3{font-size:26px;margin-bottom:16px;}
  .contact-left p{opacity:0.85;font-size:14.5px;margin-bottom:24px;}
  .contact-left a.cta-btn{margin-right:10px;}
.contact-btn-row{display:flex;gap:10px;margin-top:6px;}
.contact-btn-row>a{
  flex:1 1 0;min-width:0;
  display:inline-flex;align-items:center;justify-content:center;
  color:#fff;border-color:rgba(255,255,255,0.5);
  white-space:nowrap;text-align:center;
}
.contact-btn-row .cta-btn.amber{color:var(--ink);}
  .contact-right{background:var(--white);padding:44px;}
  .contact-line{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px dashed var(--line);font-size:14px;}
  .contact-line .k{color:#8a8270;font-family:'IBM Plex Mono',monospace;font-size:11.5px;text-transform:uppercase;letter-spacing:0.06em;}
  .contact-line .v{font-weight:600;text-align:right;}
  .dl-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px;}

  footer{background:var(--ink);color:#B9B2A2;padding:40px 0 26px;}
  .foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;}
  .foot-grid h5{color:var(--white);font-size:13px;letter-spacing:0.06em;text-transform:uppercase;margin-bottom:14px;font-family:'IBM Plex Mono',monospace;}
  .foot-grid ul{list-style:none;}
  .foot-grid li{font-size:13.5px;padding:5px 0;opacity:0.8;}
  .foot-bottom{
    max-width:1180px;margin:30px auto 0;padding:20px 32px 0;
    border-top:1px solid #333c47;font-size:12px;font-family:'IBM Plex Mono',monospace;
    display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;opacity:0.7;
  }

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.sr-only:focus{position:fixed;top:10px;left:10px;width:auto;height:auto;padding:10px 16px;background:var(--steel-deep);color:#fff;z-index:999;clip:auto;}
#enquiryForm input, #enquiryForm textarea{padding:12px 14px;border:1px solid rgba(255,255,255,0.3);background:rgba(255,255,255,0.06);color:#fff;font-family:inherit;font-size:15px;}
#enquiryForm input:focus, #enquiryForm textarea:focus{outline:2px solid var(--amber);outline-offset:1px;}
#enquiryForm textarea{resize:vertical;}
#enquiryForm button:disabled{opacity:0.6;cursor:not-allowed;}
#eq-status.success{color:#8fd19e;}
#eq-status.error{color:#e88a8a;}
a:focus-visible, button:focus-visible{outline:2px solid var(--amber);outline-offset:2px;}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important;animation-iteration-count:1 !important;transition-duration:0.001ms !important;}
  html{scroll-behavior:auto;}
}


/* ==========================================================
   FINAL UX POLISH
   Fixed header + precise navigation + stable CTA alignment
   ========================================================== */

/* Header is fixed so it remains visible throughout the page. */
html{
  scroll-behavior:smooth;
  scroll-padding-top:0;
}

body{
  padding-top:var(--header-h,70px);
}

/* The three contact actions form one unified row. */
.contact-btn-row{
  display:flex;
  flex-wrap:nowrap;
  align-items:stretch;
  gap:10px;
}

.contact-btn-row > a{
  flex:1 1 0;
  min-width:0;
  margin-right:0;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  white-space:nowrap;
  box-sizing:border-box;
}

/* Request-a-quote CTAs always center their label in both axes. */
.hero-ctas > a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  box-sizing:border-box;
}

/* Email addresses should never split awkwardly. */
.modal-value{
  overflow-wrap:normal;
  word-break:break-word;
  hyphens:none;
}

/* Keep the fixed header visually above all page content. */
header nav{
  position:relative;
}

/* Make anchor destinations deterministic; JS handles the exact offset. */
section[id]{
  scroll-margin-top:0;
}

@media(max-width:820px){
  body{
    padding-top:var(--header-h,56px);
  }

  .contact-btn-row{
    gap:6px;
  }

  .contact-btn-row > a{
    flex:1 1 0;
    padding:9px 5px;
    font-size:12px;
    letter-spacing:0;
    min-width:0;
  }

  .hero-ctas > a{
    width:100%;
    min-height:48px;
  }
}

@media(max-width:390px){
  .contact-btn-row > a{
    padding:8px 3px;
    font-size:11px;
  }

  .hero-ctas > a{
    min-height:46px;
  }
}

@media(max-width:340px){
  .contact-btn-row{
    gap:4px;
  }

  .contact-btn-row > a{
    padding:7px 2px;
    font-size:10px;
  }
}