:root{--bg:#07090b;--panel:#0b0f12;--panel2:#0f1418;--text:#f2f4f5;--muted:#a7b0b7;--line:rgba(255,255,255,.12);--accent:#d2a84a;--max:1220px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.55}a{color:inherit;text-decoration:none}.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}.site-header{position:sticky;top:0;z-index:20;background:rgba(6,8,10,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-weight:700;letter-spacing:.08em;font-size:18px}.brand span{color:var(--accent)}.nav-links{display:flex;gap:28px;font-size:13px;color:#d7dde1}.nav-links a{padding:8px 0;border-bottom:1px solid transparent}.nav-links a:hover,.nav-links a.active{border-color:var(--text)}.hero{min-height:560px;display:flex;align-items:flex-end;border-bottom:1px solid var(--line);background:linear-gradient(180deg,rgba(5,8,10,.18),rgba(5,8,10,.78) 72%,var(--bg)),url('hero-grid.svg') center/cover no-repeat}.hero-inner{padding:120px 0 76px;max-width:900px}.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#c6ccd0;margin-bottom:24px}h1{font-size:clamp(48px,7vw,92px);line-height:.95;margin:0 0 26px;letter-spacing:-.04em}.hero p{max-width:760px;font-size:21px;color:#d7dde1;margin:0 0 32px}.btn{display:inline-flex;align-items:center;gap:14px;border:1px solid rgba(255,255,255,.35);padding:13px 18px;border-radius:4px;font-size:12px;letter-spacing:.06em;text-transform:uppercase;background:transparent;color:#fff;cursor:pointer}.btn:hover{background:#fff;color:#000}section{padding:78px 0;border-bottom:1px solid var(--line)}.section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:34px}.section-head h2{font-size:34px;margin:0;letter-spacing:-.02em}.section-head p{max-width:600px;margin:0;color:var(--muted)}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.metric{background:var(--panel);padding:34px}.metric .value{font-size:46px;letter-spacing:-.04em;margin-bottom:10px}.metric .label{font-size:14px}.metric .note{font-size:12px;color:var(--muted);margin-top:10px}.list{border-top:1px solid var(--line)}.row{display:grid;grid-template-columns:220px 1fr auto;gap:24px;padding:24px 0;border-bottom:1px solid var(--line);align-items:start}.row .title{font-weight:700}.row .desc{color:var(--muted)}.row .arrow{font-size:20px;color:#c9d0d4}.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.card{border:1px solid var(--line);background:linear-gradient(180deg,var(--panel2),var(--panel));padding:26px;min-height:200px}.card h3{margin:0 0 12px;font-size:20px}.card p{margin:0;color:var(--muted)}.kicker{color:var(--accent);font-size:12px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:12px}.benefits{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.benefit{background:var(--panel);padding:28px}.benefit h3{margin:0 0 10px;font-size:18px}.benefit p{margin:0;color:var(--muted)}.form{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;border:1px solid var(--line);padding:28px;background:var(--panel)}.field{display:flex;flex-direction:column;gap:8px}.field.full{grid-column:1/-1}label{font-size:12px;color:#d5dbdf;text-transform:uppercase;letter-spacing:.06em}input,select,textarea{width:100%;background:#090c0f;color:#fff;border:1px solid var(--line);padding:13px 14px;font:inherit}textarea{min-height:130px;resize:vertical}.submit{grid-column:1/-1}.footer{padding:34px 0;color:#7f898f;font-size:12px}.small{font-size:12px;color:var(--muted)}@media(max-width:800px){.nav{height:auto;padding:18px 0;align-items:flex-start;flex-direction:column}.nav-links{flex-wrap:wrap;gap:14px}.hero{min-height:480px}.metrics,.cards,.benefits,.form{grid-template-columns:1fr}.row{grid-template-columns:1fr;gap:8px}.field.full,.submit{grid-column:auto}}

.result-row{color:inherit;text-decoration:none;transition:background .16s ease,padding .16s ease}
.result-row:hover{background:rgba(255,255,255,.035);padding-left:14px;padding-right:14px}
.result-row:hover .arrow{transform:translateX(5px)}
.result-row .arrow{transition:transform .16s ease}
.detail-hero{min-height:420px}
.fact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.fact{background:var(--panel);padding:28px}
.fact strong{display:block;font-size:30px;letter-spacing:-.03em;margin-bottom:7px}
.fact span{font-size:13px;color:var(--muted)}
.applications{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.application{border:1px solid var(--line);padding:25px;background:var(--panel)}
.application h3{margin:0 0 10px;font-size:18px}
.application p{margin:0;color:var(--muted)}
@media(max-width:800px){.fact-grid,.applications{grid-template-columns:1fr}}

/* Test detail pages: position hero heading higher */
.detail-hero{min-height:420px;align-items:center}
.detail-hero .hero-inner{padding-top:16px;padding-bottom:48px}

/* Reduced test-detail headings */
.detail-hero h1{font-size:clamp(28px,3vw,46px);line-height:1.02;max-width:900px}

/* Research, collaboration and application hero layout */
.section-page .hero{
  min-height:auto;
  align-items:center;
}
.section-page .hero-inner{
  padding-top:16px;
  padding-bottom:14px;
}
.section-page .hero h1{
  font-size:clamp(24px,3.5vw,46px);
  line-height:1.05;
  max-width:900px;
  margin-bottom:24px;
}
.section-page .hero p{
  font-size:clamp(16px,1.35vw,21px);
}

@media(max-width:800px){
  .section-page .hero{min-height:auto}
  .section-page .hero-inner{padding-top:13px;padding-bottom:12px}
}


/* Research results */
.research-results-page .results-hero{min-height:auto}
.research-results-page .results-hero .hero-inner{max-width:1040px}
.research-results-page .results-hero h1{font-size:clamp(24px,3.5vw,46px);line-height:1.05;max-width:900px;margin-bottom:24px}
.research-results-page .results-hero p{max-width:1000px;font-size:clamp(16px,1.35vw,21px)}
.results-intro .section-head,.results-section .section-head{align-items:end}
.results-metrics .value{font-size:42px}
.results-wrap{max-width:1500px}
.research-table-scroll{width:100%;overflow-x:auto;border:1px solid var(--line);background:var(--panel)}
.research-table{width:100%;min-width:1180px;border-collapse:collapse;table-layout:fixed}
.research-table th,.research-table td{padding:22px 20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);vertical-align:top;text-align:left}
.research-table th:last-child,.research-table td:last-child{border-right:0}
.research-table tbody tr:last-child td{border-bottom:0}
.research-table th{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:#d5dbdf;background:var(--panel2);font-weight:700}
.research-table th:nth-child(1){width:24%}.research-table th:nth-child(2){width:8%}.research-table th:nth-child(3){width:43%}.research-table th:nth-child(4){width:25%}
.research-table td{font-size:14px;color:var(--muted)}
.research-table .test-name{font-size:16px;line-height:1.4;color:var(--text);font-weight:700}
.research-table .status{color:var(--accent);font-size:13px;font-weight:700;letter-spacing:.08em}
.research-table .result{color:#dce1e4}
.research-table .result strong{font-weight:400}
@media(max-width:800px){.research-results-page .results-hero{min-height:auto}.research-results-page .results-hero .hero-inner{padding:52px 0 46px}.research-table th,.research-table td{padding:18px 16px}}

.field-note{font-size:12px;color:var(--muted);margin-top:2px}
input[type="file"]{padding:10px 12px}
input[type="file"]::file-selector-button{border:1px solid rgba(255,255,255,.35);background:transparent;color:#fff;padding:9px 12px;margin-right:12px;border-radius:4px;font:inherit;font-size:12px;letter-spacing:.04em;cursor:pointer}
input[type="file"]::file-selector-button:hover{background:#fff;color:#000}

.file-upload{display:flex;align-items:center;gap:14px;min-height:48px}
.file-upload-input{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden;pointer-events:none}
.file-upload-button{display:inline-flex;align-items:center;border:1px solid rgba(255,255,255,.35);padding:10px 14px;border-radius:4px;color:#fff;background:transparent;cursor:pointer;text-transform:none;letter-spacing:0}
.file-upload-button:hover{background:#fff;color:#000}
.file-upload-name{color:var(--muted);font-size:14px;overflow-wrap:anywhere}

/* Uniform hero divider: opaque 1px layer independent of the background grid */
.section-page .hero{
  position:relative;
  border-bottom:0;
}
.section-page .hero::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:1px;
  background:#25282a;
  pointer-events:none;
}

/* Metallic gold shimmer for all page titles */
.page-title-shimmer{
  background:linear-gradient(
    110deg,
    #f2f4f5 0%,
    #f2f4f5 34%,
    #7a5512 40%,
    #b8860b 44%,
    #d4af37 48%,
    #f3dc8a 50%,
    #d4af37 52%,
    #b8860b 56%,
    #7a5512 60%,
    #f2f4f5 66%,
    #f2f4f5 100%
  );
  background-size:230% 100%;
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  -webkit-text-fill-color:transparent;
  animation:pageTitleSheen 12s linear infinite;
}
@keyframes pageTitleSheen{
  0%{background-position:115% 0}
  100%{background-position:-115% 0}
}
@media(prefers-reduced-motion:reduce){
  .page-title-shimmer{
    animation:none;
    background:none;
    color:#f2f4f5;
    -webkit-text-fill-color:#f2f4f5;
  }
}
