:root{
  --bg:#08101b;
  --panel:rgba(10,20,33,.68);
  --line:rgba(255,255,255,.09);
  --text:#f7f9fc;
  --muted:#9fb0c3;
  --accent:#28d39b;
  --accent-soft:rgba(40,211,155,.11);
  --warm:#f3b35e;
  --shadow:0 24px 70px rgba(0,0,0,.32);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-width:320px;
  color:var(--text);
  font-family:"Segoe UI Variable","Segoe UI",Tahoma,Geneva,Verdana,sans-serif;
  font-size:16px;
  line-height:1.6;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
  background:
    linear-gradient(120deg, rgba(8,16,27,.72) 0%, rgba(8,16,27,.58) 36%, rgba(8,16,27,.76) 100%),
    url("../images/site/au975-page19-backdrop.jpg") center center/cover fixed no-repeat;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

.container{width:min(1240px, calc(100% - 40px)); margin:0 auto}
header{
  position:sticky;
  top:0;
  z-index:40;
  backdrop-filter:blur(16px);
  background:rgba(8,16,27,.36);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.header-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:16px 0;
}
.brand{display:flex; align-items:center; gap:14px}
.brand-mark{
  width:104px;
  height:104px;
  padding:12px;
  border-radius:26px;
  border:1px solid rgba(255,255,255,.1);
  background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.004));
}
.brand-mark img{width:100%; height:100%; object-fit:contain}
.brand-copy strong{display:block; font-size:17px; line-height:1.25}
.brand-copy span{display:block; margin-top:4px; color:var(--muted); font-size:13px; line-height:1.4}
.nav{display:flex; gap:10px; flex-wrap:wrap}
.nav a{
  padding:10px 14px;
  border-radius:999px;
  color:#dbe4f1;
  font-size:14px;
  line-height:1.2;
}
.nav a:hover{background:rgba(255,255,255,.05)}
.nav .button{
  border:1px solid rgba(40,211,155,.22);
  background:var(--accent-soft);
  font-weight:700;
}
.hero{padding:44px 0 20px}
.hero-panel,
.filters-panel,
.product-card,
.empty-panel,
.footer-panel{
  min-width:0;
  border:1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.012)),
    var(--panel);
  box-shadow:var(--shadow);
}
.hero-panel,
.filters-panel,
.empty-panel,
.footer-panel{
  border-radius:30px;
  padding:30px;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  min-width:0;
  padding:10px 14px;
  border-radius:999px;
  background:var(--accent-soft);
  border:1px solid rgba(40,211,155,.18);
  color:#dffff4;
  font-size:11px;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.eyebrow::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--accent);
}
h1{
  margin:18px 0 0;
  max-width:760px;
  font-size:clamp(40px, 5.8vw, 68px);
  line-height:1.02;
  letter-spacing:-.035em;
}
.hero-copy{
  margin:16px 0 0;
  max-width:760px;
  color:#dbe5f2;
  font-size:17px;
  line-height:1.7;
}
.hero-summary{
  margin-top:18px;
  max-width:760px;
  color:#b0e8d3;
  font-size:16px;
  line-height:1.65;
  font-weight:600;
}
.hero-actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:24px}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:48px;
  padding:0 18px;
  border-radius:15px;
  font-size:15px;
  line-height:1.2;
  font-weight:700;
  border:1px solid rgba(255,255,255,.1);
  background:rgba(255,255,255,.04);
}
.btn.primary{
  background:linear-gradient(135deg, var(--accent) 0%, #22bf8c 100%);
  color:#04120e;
  border-color:transparent;
}
.section{padding:20px 0 0}
.filters-panel{
  position:sticky;
  top:138px;
  z-index:20;
}
.filters-top{
  display:flex;
  justify-content:space-between;
  gap:16px;
  align-items:flex-end;
  flex-wrap:wrap;
}
.section-label{
  color:var(--warm);
  font-size:11px;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
}
.filters-title{
  margin:10px 0 0;
  font-size:clamp(25px, 2.6vw, 30px);
  line-height:1.15;
  letter-spacing:-.02em;
}
.result-count{
  color:#dbe5f2;
  font-weight:700;
}
.filter-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1fr 1fr auto;
  gap:14px;
  margin-top:22px;
}
.copyright-notice{
  margin:18px 0 0;
  color:var(--muted);
  font-size:13px;
  line-height:1.6;
}
.field label{
  display:block;
  margin-bottom:8px;
  color:var(--muted);
  font-size:11px;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
}
.field input,
.field select{
  width:100%;
  min-height:48px;
  padding:0 14px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.1);
  background:rgba(255,255,255,.05);
  color:var(--text);
  outline:none;
}
.field option{color:#111}
.clear-wrap{
  display:flex;
  align-items:flex-end;
  gap:8px;
  flex-wrap:wrap;
}
.clear-btn{
  min-height:48px;
  padding:0 18px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.1);
  background:rgba(255,255,255,.04);
  color:var(--text);
  cursor:pointer;
}
.cycle-btn{
  min-width:72px;
}
.catalogue-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:18px;
  margin-top:20px;
}
.product-card{
  border-radius:24px;
  overflow:hidden;
}
.product-image{
  height:220px;
  background:rgba(8,16,27,.34);
  border-bottom:1px solid rgba(255,255,255,.08);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:16px;
}
.product-image img{
  width:100%;
  height:100%;
  object-fit:contain;
}
.product-image.placeholder{
  flex-direction:column;
  gap:10px;
  color:var(--muted);
  text-align:center;
}
.product-image.brochure-search{
  flex-direction:column;
  gap:10px;
  color:#dffef1;
  text-align:center;
  background:
    linear-gradient(135deg, rgba(40,211,155,.13), rgba(243,179,94,.08)),
    rgba(8,16,27,.34);
}
.product-image.kit-search{
  background:
    linear-gradient(135deg, rgba(243,179,94,.16), rgba(40,211,155,.08)),
    linear-gradient(0deg, rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px),
    rgba(8,16,27,.34);
  background-size:auto, 28px 28px, 28px 28px, auto;
}
.product-image.placeholder strong,
.product-image.brochure-search strong{
  color:#dbe5f2;
  font-size:14px;
  letter-spacing:.06em;
  text-transform:uppercase;
}
.product-image.brochure-search span{
  color:#b0e8d3;
  font-size:20px;
  font-weight:800;
  letter-spacing:.04em;
  overflow-wrap:anywhere;
}
.kit-card .product-image.brochure-search span{
  color:#ffe7c2;
}
.product-body{padding:22px}
.part-card .product-body{padding:24px}
.part-row{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}
.part-number{
  display:inline-block;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(40,211,155,.12);
  color:#dffef1;
  font-size:12px;
  font-weight:800;
  letter-spacing:.08em;
}
.source-badges{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  justify-content:flex-end;
}
.source-badge{
  display:inline-flex;
  align-items:center;
  min-height:30px;
  padding:0 11px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.08);
  font-size:11px;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.source-badge.iom{
  background:rgba(40,211,155,.12);
  color:#dffef1;
}
.source-badge.catalogue{
  background:rgba(243,179,94,.12);
  color:#ffe7c2;
}
.meta-list{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
  margin-top:18px;
}
.meta-item{
  padding:12px;
  border-radius:16px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.06);
}
.meta-item span{
  display:block;
  color:var(--muted);
  font-size:11px;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
}
.meta-item strong{
  display:block;
  margin-top:8px;
  font-size:14px;
  line-height:1.45;
  overflow-wrap:anywhere;
}
.drawing-title{
  margin-top:16px;
  padding:13px 14px;
  border-radius:14px;
  background:rgba(243,179,94,.09);
  border:1px solid rgba(243,179,94,.18);
  color:#ffe7c2;
  font-size:14px;
  line-height:1.45;
  font-weight:800;
  overflow-wrap:anywhere;
}
.function-copy{
  margin-top:18px;
  color:#d7e1ee;
  font-size:15px;
  line-height:1.65;
}
.product-actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:18px;
}
.product-actions a,
.product-actions button{
  padding:10px 14px;
  border-radius:12px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  color:var(--text);
  font-family:inherit;
  font-size:14px;
  line-height:1.3;
  font-weight:700;
}
.reference-block{
  margin-top:18px;
  padding-top:16px;
  border-top:1px solid rgba(255,255,255,.08);
}
.reference-title{
  color:var(--warm);
  font-size:11px;
  font-weight:800;
  letter-spacing:.1em;
  text-transform:uppercase;
}
.reference-group + .reference-group{margin-top:12px}
.reference-group strong{
  display:block;
  margin-top:10px;
  font-size:13px;
  color:#dbe5f2;
}
.reference-links{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-top:8px;
}
.reference-links a{
  padding:8px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  color:#dffef1;
  font-size:12px;
  line-height:1.3;
  font-weight:700;
}
.kit-match-list{
  display:grid;
  gap:14px;
  margin-top:14px;
}
.kit-match{
  padding:16px;
  border-radius:18px;
  background:rgba(255,255,255,.035);
  border:1px solid rgba(255,255,255,.08);
}
.kit-match-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
}
.kit-title{
  color:#f7f9fc;
  font-size:18px;
  line-height:1.25;
  font-weight:850;
  letter-spacing:.02em;
}
.kit-subtitle{
  margin-top:5px;
  color:#9fb0c3;
  font-size:14px;
  line-height:1.45;
}
.bom-details{
  margin-top:14px;
  border-top:1px solid rgba(255,255,255,.08);
  padding-top:12px;
}
.bom-details summary{
  cursor:pointer;
  color:#dffef1;
  font-size:13px;
  font-weight:800;
}
.kit-pdf-stack{
  display:grid;
  gap:14px;
  margin-top:16px;
}
.pdf-viewer{
  min-width:0;
  border-radius:16px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.09);
  background:rgba(8,16,27,.42);
}
.pdf-label{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:10px 12px;
  border-bottom:1px solid rgba(255,255,255,.08);
  color:#ffe7c2;
  font-size:12px;
  line-height:1.35;
  font-weight:850;
  letter-spacing:.06em;
  text-transform:uppercase;
}
.pdf-label span{
  min-width:0;
  overflow-wrap:anywhere;
}
.drawing-preview{
  display:flex;
  align-items:center;
  justify-content:center;
  width:100%;
  height:clamp(420px, 72vh, 760px);
  padding:10px;
  background:#fff;
  cursor:zoom-in;
}
.drawing-preview img{
  display:block;
  width:100%;
  height:100%;
  object-fit:contain;
}
.drawing-preview-fallback{
  color:#08101b;
  font-size:14px;
  font-weight:800;
}
.missing-pdf{
  padding:16px;
  color:#9fb0c3;
}
.missing-pdf .pdf-label{
  display:block;
  padding:0;
  border:0;
}
.missing-pdf p{
  margin:8px 0 0;
  color:#9fb0c3;
}
.bom-section{
  margin-top:16px;
  padding-top:14px;
  border-top:1px solid rgba(255,255,255,.08);
}
.bom-table-wrap{
  width:100%;
  margin-top:12px;
  overflow:auto;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.08);
}
.bom-table{
  width:100%;
  min-width:820px;
  border-collapse:collapse;
  background:rgba(8,16,27,.4);
}
.bom-table th,
.bom-table td{
  padding:10px 12px;
  border-bottom:1px solid rgba(255,255,255,.07);
  text-align:left;
  vertical-align:top;
  font-size:13px;
  line-height:1.45;
}
.bom-table th{
  color:var(--warm);
  font-size:11px;
  font-weight:850;
  letter-spacing:.1em;
  text-transform:uppercase;
  background:rgba(255,255,255,.035);
}
.bom-table tr:last-child td{border-bottom:0}
.bom-table td:nth-child(1),
.bom-table td:nth-child(2){
  width:70px;
  color:#dbe5f2;
  font-weight:800;
}
.bom-table td:nth-child(3){
  width:160px;
  color:#dffef1;
  font-weight:800;
  overflow-wrap:anywhere;
}
.bom-table td:nth-child(5),
.bom-table th:nth-child(5){
  width:96px;
  text-align:center;
}
.bom-add-btn{
  min-height:34px;
  padding:0 12px;
  border-radius:999px;
  border:1px solid rgba(40,211,155,.22);
  background:rgba(40,211,155,.11);
  color:#dffef1;
  font-family:inherit;
  font-size:12px;
  line-height:1.2;
  font-weight:850;
  cursor:pointer;
}
.active-bom-row td{
  background:rgba(40,211,155,.1);
}
.empty-panel{
  margin-top:20px;
  display:none;
}
.empty-title{
  margin:12px 0 0;
  font-size:26px;
  line-height:1.2;
  letter-spacing:-.015em;
}
.empty-copy{
  max-width:none;
  margin-top:12px;
}
.footer-wrap{padding:22px 0 36px}
.footer-panel{
  display:grid;
  grid-template-columns:1.1fr .9fr .9fr;
  gap:20px;
}
.footer-title{
  color:#f7f9fc;
  font-size:16px;
  font-weight:700;
  line-height:1.3;
}
.footer-copy,
.footer-list{
  margin-top:10px;
  color:#a3b2c4;
  font-size:14px;
  line-height:1.65;
}
.footer-list{
  list-style:none;
  padding:0;
  margin-bottom:0;
}
.footer-list li + li{margin-top:8px}
@media (max-width:820px){
  .header-row{flex-direction:column; align-items:flex-start}
  .brand,
  .nav{width:100%}
  .brand{flex-direction:column; align-items:flex-start}
  .brand-copy{max-width:100%}
  .brand-copy strong,
  .brand-copy span{overflow-wrap:break-word}
  .filter-grid,
  .footer-panel{grid-template-columns:1fr}
  .filters-panel{top:0; position:relative}
}
@media (max-width:640px){
  .container{width:min(100% - 28px, 1240px)}
  .brand-mark{width:78px; height:78px; padding:10px; border-radius:20px}
  .hero{padding:30px 0 18px}
  h1{
    font-size:clamp(32px, 9vw, 40px);
    line-height:1.06;
    overflow-wrap:break-word;
  }
  .hero-copy{
    font-size:16px;
    line-height:1.65;
  }
  .eyebrow{
    display:flex;
    align-items:flex-start;
    width:100%;
    max-width:100%;
    white-space:normal;
    line-height:1.35;
    font-size:10px;
  }
  .eyebrow::before{
    flex:0 0 8px;
    margin-top:.2em;
  }
  .hero-actions .btn{
    width:100%;
  }
  .hero-panel,
  .filters-panel,
  .product-card,
  .empty-panel,
  .footer-panel{border-radius:24px}
  .drawing-preview{
    height:clamp(320px, 58vh, 520px);
  }
  .catalogue-grid{grid-template-columns:1fr}
  .meta-list{grid-template-columns:1fr}
}