/* ==========================================================================
   Goldcattle — Custom CNC Cam & Roller Components
   Theme: "Precision Schematic" — light technical paper + dark engineering bands
   Container scope: .gc-cam (100% isolated; modal uses namespaced .gc-cam-modal)
   ========================================================================== */

.gc-cam{
  --gcam-ink:#0f1b2d;
  --gcam-ink2:#16273f;
  --gcam-paper:#f5f7fa;
  --gcam-white:#ffffff;
  --gcam-blue:#0052cc;
  --gcam-cyan:#00a3c4;
  --gcam-amber:#f5a623;
  --gcam-line:#d9e1ea;
  --gcam-mut:#5a6a7d;
  --gcam-light:#dbe6f2;
  --gcam-mono:ui-monospace,'Cascadia Mono',Consolas,'Courier New',monospace;
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  color:var(--gcam-ink);
  background:var(--gcam-paper);
  line-height:1.65;
  font-size:16px;
}

/* ---------- layout shells ---------- */
.gc-cam .gc-cam-wrap{max-width:1160px;margin:0 auto;padding:64px 28px;}
.gc-cam .gc-cam-sec{background:var(--gcam-paper);}
.gc-cam .gc-cam-sec--tint{background:var(--gcam-white);border-top:1px solid var(--gcam-line);border-bottom:1px solid var(--gcam-line);}
.gc-cam .gc-cam-sec--dark{background:var(--gcam-ink);color:var(--gcam-light);}
.gc-cam .gc-cam-sec--alt{background:var(--gcam-ink2);}

/* ---------- headings ---------- */
.gc-cam .gc-cam-h2{
  display:flex;align-items:baseline;gap:14px;
  font-size:clamp(24px,3vw,32px);font-weight:800;letter-spacing:-.01em;
  margin:0 0 18px;color:var(--gcam-ink);line-height:1.25;
}
.gc-cam .gc-cam-h2__no{
  font-family:var(--gcam-mono);font-size:.55em;font-weight:600;
  color:var(--gcam-amber);border:1px solid var(--gcam-amber);
  padding:2px 8px;border-radius:3px;flex:none;transform:translateY(-4px);
}
.gc-cam .gc-cam-h2--dark{color:#fff;}
.gc-cam .gc-cam-h3{
  font-size:18px;font-weight:700;margin:22px 0 10px;color:var(--gcam-ink);
}
.gc-cam .gc-cam-h3--dark{color:#fff;}
.gc-cam .gc-cam-lead{font-size:17.5px;max-width:62ch;color:var(--gcam-mut);margin:0 0 28px;}
.gc-cam .gc-cam-lead--dark{color:#b9c8da;}
.gc-cam .gc-cam-keyline{
  border-left:3px solid var(--gcam-amber);background:rgba(245,166,35,.08);
  padding:14px 18px;border-radius:0 4px 4px 0;margin:22px 0;font-size:15.5px;
}
.gc-cam .gc-cam-sec--dark .gc-cam-keyline{background:rgba(245,166,35,.10);}
.gc-cam .gc-cam-note{font-size:14px;color:var(--gcam-mut);margin-top:22px;}
.gc-cam .gc-cam-note--dark{color:#93a7bd;}

/* ---------- hero ---------- */
.gc-cam .gc-cam-hero{position:relative;background:var(--gcam-white);overflow:hidden;border-bottom:1px solid var(--gcam-line);}
.gc-cam .gc-cam-hero__grid{
  position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(0,82,204,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,82,204,.05) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(ellipse at 30% 40%,#000 30%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse at 30% 40%,#000 30%,transparent 75%);
}
.gc-cam .gc-cam-hero__inner{
  position:relative;max-width:1160px;margin:0 auto;padding:72px 28px 64px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;
}
.gc-cam .gc-cam-eyebrow{
  font-family:var(--gcam-mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gcam-cyan);margin:0 0 14px;font-weight:600;
}
.gc-cam .gc-cam-hero__title{
  font-size:clamp(30px,4.4vw,46px);line-height:1.12;letter-spacing:-.02em;
  font-weight:800;margin:0 0 18px;color:var(--gcam-ink);
}
.gc-cam .gc-cam-hero__title::after{
  content:"";display:block;width:72px;height:4px;background:var(--gcam-amber);
  margin-top:18px;border-radius:2px;
}
.gc-cam .gc-cam-hero__sub{font-size:18px;color:var(--gcam-mut);margin:0 0 22px;max-width:52ch;}
.gc-cam .gc-cam-chips{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0 0 26px;}
.gc-cam .gc-cam-chips li{
  font-family:var(--gcam-mono);font-size:12.5px;padding:6px 12px;
  border:1px solid var(--gcam-line);border-radius:3px;background:var(--gcam-paper);color:var(--gcam-ink2);
}
.gc-cam .gc-cam-cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center;}
.gc-cam .gc-cam-cta-row--center{justify-content:center;margin-top:30px;}
.gc-cam .gc-cam-cta{
  background:var(--gcam-blue);color:#fff;border:none;cursor:pointer;
  font-size:16px;font-weight:700;padding:14px 26px;border-radius:4px;
  box-shadow:0 2px 10px rgba(0,82,204,.25);transition:transform .15s,box-shadow .15s;
}
.gc-cam .gc-cam-cta:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,82,204,.35);}
.gc-cam .gc-cam-cta-secondary{
  color:var(--gcam-blue);font-weight:600;text-decoration:none;font-size:15px;
  border-bottom:1px dashed var(--gcam-blue);padding-bottom:2px;
}
.gc-cam .gc-cam-hero__micro{font-size:13.5px;color:var(--gcam-mut);margin:16px 0 0;}
.gc-cam .gc-cam-hero__media img{
  width:100%;height:auto;display:block;border-radius:6px;
  border:1px solid var(--gcam-line);box-shadow:0 12px 32px rgba(15,27,45,.12);
}

/* ---------- scope / application cards ---------- */
.gc-cam .gc-cam-scope{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:0 0 10px;}
.gc-cam .gc-cam-card{
  position:relative;background:var(--gcam-white);border:1px solid var(--gcam-line);
  border-radius:4px;padding:22px 20px 20px;
}
.gc-cam .gc-cam-card::before,.gc-cam .gc-cam-card::after{
  content:"";position:absolute;width:10px;height:10px;border-color:var(--gcam-amber);border-style:solid;
}
.gc-cam .gc-cam-card::before{top:-1px;left:-1px;border-width:2px 0 0 2px;}
.gc-cam .gc-cam-card::after{bottom:-1px;right:-1px;border-width:0 2px 2px 0;}
.gc-cam .gc-cam-card h3{font-size:16.5px;margin:0 0 8px;color:var(--gcam-ink);}
.gc-cam .gc-cam-card p{font-size:14px;color:var(--gcam-mut);margin:0 0 12px;}
.gc-cam .gc-cam-card img{width:100%;height:auto;display:block;border-radius:3px;border:1px solid var(--gcam-line);}
.gc-cam .gc-cam-scope--mat{grid-template-columns:repeat(2,1fr);}
.gc-cam .gc-cam-inlineimg{
  width:100%;max-width:860px;height:auto;display:block;margin:26px auto 0;
  border-radius:6px;border:1px solid var(--gcam-line);
}
.gc-cam .gc-cam-sec--tint .gc-cam-card{background:var(--gcam-paper);}

/* ---------- tables ---------- */
.gc-cam .gc-cam-tablebox{overflow-x:auto;border:1px solid var(--gcam-line);border-radius:4px;background:var(--gcam-white);}
.gc-cam .gc-cam-sec--dark .gc-cam-tablebox{background:var(--gcam-ink2);border-color:#2a3c55;}
.gc-cam .gc-cam-table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:520px;}
.gc-cam .gc-cam-table th{
  font-family:var(--gcam-mono);font-size:12.5px;text-transform:uppercase;letter-spacing:.08em;
  text-align:left;padding:12px 16px;background:var(--gcam-paper);color:var(--gcam-ink);
  border-bottom:2px solid var(--gcam-amber);
}
.gc-cam .gc-cam-sec--dark .gc-cam-table th{background:#1c2f4a;color:#fff;}
.gc-cam .gc-cam-table td{padding:12px 16px;border-bottom:1px solid var(--gcam-line);color:var(--gcam-ink2);vertical-align:top;}
.gc-cam .gc-cam-sec--dark .gc-cam-table td{color:var(--gcam-light);border-color:#2a3c55;}
.gc-cam .gc-cam-table tr:last-child td{border-bottom:none;}
.gc-cam .gc-cam-table td:first-child{font-weight:600;width:34%;}

/* ---------- two / three col ---------- */
.gc-cam .gc-cam-twocol{display:grid;grid-template-columns:1fr 1fr;gap:34px;}
.gc-cam .gc-cam-twocol--tight{gap:22px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));}
.gc-cam .gc-cam-cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px;}
.gc-cam .gc-cam-mini{
  border:1px solid #2a3c55;border-radius:4px;padding:18px;background:rgba(255,255,255,.03);
}
.gc-cam .gc-cam-mini h4{margin:0 0 8px;font-size:14px;font-family:var(--gcam-mono);color:var(--gcam-amber);text-transform:uppercase;letter-spacing:.08em;}
.gc-cam .gc-cam-mini p{margin:0;font-size:14px;color:#b9c8da;}
.gc-cam .gc-cam-sec:not(.gc-cam-sec--dark) .gc-cam-mini{border-color:var(--gcam-line);background:var(--gcam-white);}
.gc-cam .gc-cam-sec:not(.gc-cam-sec--dark) .gc-cam-mini h4{color:var(--gcam-blue);}
.gc-cam .gc-cam-sec:not(.gc-cam-sec--dark) .gc-cam-mini p{color:var(--gcam-mut);}
.gc-cam .gc-cam-panel{background:var(--gcam-white);border:1px solid var(--gcam-line);border-radius:4px;padding:22px;}
.gc-cam .gc-cam-sec--tint .gc-cam-panel{background:var(--gcam-paper);}

/* ---------- lists ---------- */
.gc-cam .gc-cam-list{margin:0;padding-left:20px;}
.gc-cam .gc-cam-list li{margin:7px 0;font-size:15px;}
.gc-cam .gc-cam-list--cols{columns:2;column-gap:40px;margin-top:10px;}
.gc-cam .gc-cam-specs{list-style:none;padding:0;margin:0;columns:2;column-gap:34px;}
.gc-cam .gc-cam-specs li{
  font-family:var(--gcam-mono);font-size:13.5px;padding:7px 0 7px 22px;position:relative;
  break-inside:avoid;border-bottom:1px dashed var(--gcam-line);
}
.gc-cam .gc-cam-specs li::before{
  content:"›";position:absolute;left:4px;color:var(--gcam-amber);font-weight:700;
}

/* ---------- factor tags ---------- */
.gc-cam .gc-cam-factors{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 24px;}
.gc-cam .gc-cam-factors span{
  font-family:var(--gcam-mono);font-size:13px;padding:7px 13px;border-radius:3px;
  background:var(--gcam-white);border:1px solid var(--gcam-line);color:var(--gcam-ink2);
}
.gc-cam .gc-cam-sec--dark .gc-cam-factors span{background:rgba(255,255,255,.05);border-color:#2a3c55;color:var(--gcam-light);}

/* ---------- selection grid ---------- */
.gc-cam .gc-cam-selgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px;}
.gc-cam .gc-cam-sel{
  background:var(--gcam-white);border:1px solid var(--gcam-line);border-radius:4px;padding:18px;
  border-top:3px solid var(--gcam-cyan);
}
.gc-cam .gc-cam-sel h4{margin:0 0 6px;font-size:15px;color:var(--gcam-ink);}
.gc-cam .gc-cam-sel p{margin:0;font-size:13.5px;color:var(--gcam-mut);}

/* ---------- motion chain / flow ---------- */
.gc-cam .gc-cam-chain{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:0 0 24px;}
.gc-cam .gc-cam-chain span{
  font-family:var(--gcam-mono);font-size:13.5px;padding:9px 15px;border-radius:3px;
  background:rgba(255,255,255,.06);border:1px solid #2a3c55;color:#fff;position:relative;
}
.gc-cam .gc-cam-chain--light span{background:var(--gcam-white);border-color:var(--gcam-line);color:var(--gcam-ink);}
.gc-cam .gc-cam-chain span:not(:last-child)::after{
  content:"→";position:absolute;right:-16px;top:50%;transform:translateY(-50%);
  color:var(--gcam-amber);font-weight:700;
}
.gc-cam .gc-cam-flow{display:flex;flex-wrap:wrap;gap:10px;}
.gc-cam .gc-cam-flow span{
  font-size:13.5px;font-weight:600;padding:10px 16px;border-radius:999px;
  background:var(--gcam-white);border:1px solid var(--gcam-line);color:var(--gcam-ink2);
  box-shadow:0 1px 3px rgba(15,27,45,.06);
}
.gc-cam .gc-cam-flow--steps span{counter-increment:gcamstep;}
.gc-cam .gc-cam-flow span:first-child{border-color:var(--gcam-blue);color:var(--gcam-blue);}

/* ---------- example spec sheet ---------- */
.gc-cam .gc-cam-example{
  background:var(--gcam-white);border:1px solid var(--gcam-line);border-radius:4px;padding:26px 28px;
  border-top:3px solid var(--gcam-blue);
}
.gc-cam .gc-cam-specdl{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:0 40px;}
.gc-cam .gc-cam-specdl > div{
  display:flex;gap:12px;padding:10px 0;border-bottom:1px dashed var(--gcam-line);
}
.gc-cam .gc-cam-specdl dt{
  font-family:var(--gcam-mono);font-size:12.5px;text-transform:uppercase;letter-spacing:.06em;
  color:var(--gcam-mut);flex:none;width:130px;padding-top:2px;
}
.gc-cam .gc-cam-specdl dd{margin:0;font-size:14.5px;color:var(--gcam-ink);}
.gc-cam .gc-cam-linkbtn{
  background:none;border:none;color:var(--gcam-blue);font-weight:700;cursor:pointer;
  text-decoration:underline;padding:0;font-size:inherit;
}

/* ---------- RFQ checklist ---------- */
.gc-cam .gc-cam-rfq{
  display:grid;grid-template-columns:repeat(3,1fr);gap:26px;
  background:var(--gcam-white);border:1px solid var(--gcam-line);border-radius:4px;padding:28px;
}
.gc-cam .gc-cam-rfq__col h3{
  font-family:var(--gcam-mono);font-size:13px;text-transform:uppercase;letter-spacing:.1em;
  color:var(--gcam-blue);margin:18px 0 8px;
}
.gc-cam .gc-cam-rfq__col h3:first-child{margin-top:0;}
.gc-cam .gc-cam-check{list-style:none;padding:0;margin:0;}
.gc-cam .gc-cam-check li{
  font-size:14.5px;padding:5px 0 5px 26px;position:relative;color:var(--gcam-ink2);
}
.gc-cam .gc-cam-check li::before{
  content:"";position:absolute;left:0;top:8px;width:13px;height:13px;
  border:1.5px solid var(--gcam-cyan);border-radius:2px;
}

/* ---------- FAQ ---------- */
.gc-cam .gc-cam-faq{max-width:880px;}
.gc-cam .gc-cam-faq details{
  background:var(--gcam-white);border:1px solid var(--gcam-line);border-radius:4px;
  margin:0 0 10px;overflow:hidden;
}
.gc-cam .gc-cam-faq summary{
  cursor:pointer;font-weight:700;font-size:15.5px;padding:15px 18px;
  list-style:none;position:relative;padding-right:44px;color:var(--gcam-ink);
}
.gc-cam .gc-cam-faq summary::-webkit-details-marker{display:none;}
.gc-cam .gc-cam-faq summary::after{
  content:"+";position:absolute;right:16px;top:50%;transform:translateY(-50%);
  font-family:var(--gcam-mono);font-size:19px;color:var(--gcam-amber);
}
.gc-cam .gc-cam-faq details[open] summary::after{content:"–";}
.gc-cam .gc-cam-faq details p{margin:0;padding:0 18px 16px;font-size:14.5px;color:var(--gcam-mut);}

/* ---------- CTA band ---------- */
.gc-cam .gc-cam-sec--cta{text-align:center;}
.gc-cam .gc-cam-sec--cta .gc-cam-lead{margin-left:auto;margin-right:auto;}
.gc-cam .gc-cam-sec--cta .gc-cam-cta-row{justify-content:center;}
.gc-cam .gc-cam-cta-note{
  font-family:var(--gcam-mono);font-size:12.5px;color:#7e93ab;margin-top:26px;letter-spacing:.03em;
}

/* ---------- modal (namespaced, outside container) ---------- */
.gc-cam-modal{position:fixed;inset:0;z-index:99998;}
.gc-cam-modal__backdrop{position:absolute;inset:0;background:rgba(10,18,30,.66);}
.gc-cam-modal__box{
  position:relative;width:min(560px,92vw);height:min(680px,88vh);margin:6vh auto 0;
  background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 24px 64px rgba(0,0,0,.35);
  display:flex;flex-direction:column;
}
.gc-cam-modal__box iframe{flex:1;border:none;width:100%;}
.gc-cam-modal__close{
  position:absolute;top:8px;right:10px;z-index:2;background:#fff;border:1px solid #d9e1ea;
  border-radius:50%;width:32px;height:32px;font-size:18px;cursor:pointer;color:#0f1b2d;line-height:1;
}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .gc-cam .gc-cam-hero__inner{grid-template-columns:1fr;padding:56px 22px 48px;}
  .gc-cam .gc-cam-scope{grid-template-columns:repeat(2,1fr);}
  .gc-cam .gc-cam-cols3,.gc-cam .gc-cam-selgrid{grid-template-columns:repeat(2,1fr);}
  .gc-cam .gc-cam-rfq{grid-template-columns:1fr 1fr;}
}
@media (max-width:640px){
  .gc-cam .gc-cam-wrap{padding:48px 18px;}
  .gc-cam .gc-cam-scope,.gc-cam .gc-cam-cols3,.gc-cam .gc-cam-selgrid,
  .gc-cam .gc-cam-twocol,.gc-cam .gc-cam-rfq,.gc-cam .gc-cam-specdl{grid-template-columns:1fr;}
  .gc-cam .gc-cam-list--cols,.gc-cam .gc-cam-specs{columns:1;}
  .gc-cam .gc-cam-h2{flex-direction:column;align-items:flex-start;gap:8px;}
  .gc-cam .gc-cam-h2__no{transform:none;}
}