/* ============================================================
   POL — Technology page
   Deep-dive instrument blocks for the four measurement systems.
   Reuses tokens + .sec / .sec-inner / .eyebrow-rule / .cta-band / .foot
   from pol.css + pol-home.css. Self-contained: all tech-specific
   styles live here so the page is independently editable.
   ============================================================ */

/* ---- header · ambient scene video (mirrors the About header) ---- */
.tech-hero{position:relative;min-height:86vh;overflow:hidden;background:var(--deep);color:var(--paper);
  display:flex;flex-direction:column}
.tech-hero video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% center;
  filter:saturate(1.06) contrast(1.1) brightness(.78)}
.tech-hero .th-scrim{position:absolute;inset:0;z-index:1;background:
  linear-gradient(90deg,rgba(18,15,14,.9) 0,rgba(18,15,14,.52) 46%,transparent 78%),
  linear-gradient(0deg,rgba(18,15,14,.86) 0,rgba(18,15,14,.06) 44%,transparent 62%)}
.tech-hero .hb-nav{position:relative;z-index:6}
.tech-hero .th-live{position:absolute;top:128px;right:48px;z-index:5;display:flex;align-items:center;gap:9px;
  font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:rgba(246,244,240,.85)}
.tech-hero .th-live .dot{width:8px;height:8px;border-radius:50%;background:var(--orange);
  box-shadow:0 0 0 0 rgba(255,127,0,.5);animation:thpulse 1.9s infinite}
@keyframes thpulse{0%{box-shadow:0 0 0 0 rgba(255,127,0,.5)}70%{box-shadow:0 0 0 8px rgba(255,127,0,0)}100%{box-shadow:0 0 0 0 rgba(255,127,0,0)}}
.tech-hero .th-head{position:relative;z-index:5;margin-top:auto;max-width:1240px;width:100%;
  margin-left:auto;margin-right:auto;padding:0 48px 64px;box-sizing:border-box}
.th-eyebrow{display:flex;align-items:center;gap:14px;font-family:"IBM Plex Mono",monospace;
  font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--sage)}
.th-eyebrow::before{content:"";width:34px;height:1px;background:var(--orange)}
.tech-hero h1{font-family:"Archivo",sans-serif;font-weight:800;letter-spacing:-.025em;line-height:1.0;
  font-size:clamp(40px,5.6vw,72px);margin:22px 0 0;max-width:16ch;color:var(--paper)}
.tech-hero h1 em{font-style:normal;color:var(--orange)}
.tech-hero .th-lead{font-family:"Inter",sans-serif;font-size:clamp(16px,1.4vw,19px);line-height:1.55;
  color:rgba(246,244,240,.8);margin:22px 0 0;max-width:58ch}

/* ---- intro statement band -------------------------------- */
.tech-intro .th-statement{font-family:"Archivo",sans-serif;font-weight:700;letter-spacing:-.015em;
  line-height:1.18;font-size:clamp(24px,2.9vw,40px);max-width:24ch;margin:26px 0 0;text-wrap:balance}
.tech-intro .th-statement b{color:var(--orange);font-weight:700}

/* ---- index strip: jump to each system -------------------- */
.tech-index{padding-top:56px;padding-bottom:56px;border-top:1px solid var(--line-dark)}
.ti-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;flex-wrap:wrap}
.ti-head .ti-count{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--sage-dim)}
.ti-list{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:26px;background:var(--line-dark)}
.ti-item{display:flex;flex-direction:column;gap:8px;background:var(--deep);padding:22px 22px 24px;
  text-decoration:none;color:var(--paper);transition:background .2s}
.ti-item:hover{background:#2a2625}
.ti-item .ti-n{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.14em;color:var(--orange)}
.ti-item .ti-t{font-family:"Archivo",sans-serif;font-weight:700;font-size:19px;letter-spacing:-.01em;line-height:1.1}
.ti-item .ti-tag{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--sage-dim);margin-top:2px}

/* ---- technology deep-dive block -------------------------- */
.tech{border-top:1px solid transparent}
.tech.sec-dark{border-top-color:var(--line-dark)}
.tech.sec-paper{border-top-color:var(--line-light)}
.tech-grid{display:grid;grid-template-columns:1.02fr 1fr;gap:60px;align-items:center;margin-top:6px}
.tech.media-right .tech-media{order:2}

/* media panel — instrument framing */
.tech-media{position:relative;border-radius:6px;overflow:hidden;aspect-ratio:4/3;
  background:#15110F;border:1px solid var(--line-dark)}
.tech.sec-paper .tech-media{border-color:var(--line-light);box-shadow:0 24px 60px rgba(34,30,30,.1)}
.tech-media video,.tech-media image-slot,.tech-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.tech-media .tm-cap{position:absolute;top:0;left:0;right:0;z-index:3;display:flex;align-items:center;
  justify-content:space-between;gap:12px;padding:11px 14px;
  background:linear-gradient(180deg,rgba(13,11,10,.72),transparent);
  font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(246,244,240,.85)}
.tech-media .tm-cap .live{display:flex;align-items:center;gap:7px;color:rgba(246,244,240,.72)}
.tech-media .tm-cap .live i{width:7px;height:7px;border-radius:50%;background:var(--orange);
  box-shadow:0 0 0 0 rgba(255,127,0,.6);animation:pulse 1.8s infinite}
.tech-media .tm-grade{position:absolute;bottom:0;left:0;right:0;z-index:3;padding:26px 14px 12px;
  background:linear-gradient(0deg,rgba(13,11,10,.8),transparent);
  font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(246,244,240,.68)}

/* copy column */
.tech-n{display:flex;align-items:center;gap:14px;font-family:"IBM Plex Mono",monospace;
  font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--sage)}
.tech-n::before{content:"";width:30px;height:1px;background:var(--orange)}
.tech.sec-dark .tech-n{color:var(--sage-dim)}
.tech-copy h2{font-family:"Archivo",sans-serif;font-weight:800;letter-spacing:-.02em;line-height:1.0;
  font-size:clamp(30px,4vw,52px);margin:18px 0 0}
.tech-copy .tech-sub{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--sage);margin:12px 0 0}
.tech.sec-dark .tech-copy .tech-sub{color:var(--sage-dim)}
.tech-lead{font-family:"Archivo",sans-serif;font-weight:700;letter-spacing:-.01em;line-height:1.24;
  font-size:clamp(20px,2vw,26px);margin:20px 0 0;text-wrap:balance}
.tech-lead b{color:var(--orange);font-weight:700}
.tech-copy p.body{font-family:"Inter",sans-serif;font-size:16px;line-height:1.62;margin:16px 0 0;max-width:56ch}
.tech.sec-dark .tech-copy p.body{color:rgba(246,244,240,.8)}
.tech.sec-paper .tech-copy p.body{color:rgba(50,47,47,.82)}

/* spec strip */
.tech-spec{display:flex;flex-wrap:wrap;gap:0;margin-top:26px;border:1px solid var(--line-dark);
  border-radius:5px;overflow:hidden}
.tech.sec-paper .tech-spec{border-color:var(--line-light)}
.tech-spec .sp{flex:1 1 0;min-width:110px;padding:15px 18px}
.tech-spec .sp + .sp{border-left:1px solid var(--line-dark)}
.tech.sec-paper .tech-spec .sp + .sp{border-left-color:var(--line-light)}
.tech-spec .sp .sv{font-family:"Archivo",sans-serif;font-weight:800;letter-spacing:-.02em;line-height:1;
  font-size:26px;color:var(--orange)}
.tech-spec .sp .sl{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.13em;
  text-transform:uppercase;color:var(--sage-dim);margin-top:8px;line-height:1.35}

/* validation note + report link */
.tech-validate{display:flex;align-items:flex-start;gap:11px;margin-top:22px;
  font-family:"Inter",sans-serif;font-size:13.5px;line-height:1.5;max-width:56ch}
.tech.sec-dark .tech-validate{color:rgba(246,244,240,.62)}
.tech.sec-paper .tech-validate{color:rgba(50,47,47,.66)}
.tv-link{color:var(--orange);text-decoration:none;border-bottom:1px solid rgba(255,127,0,.4);
  transition:border-color .2s}
.tv-link:hover{border-bottom-color:var(--orange)}
.tech-validate .tk{flex:none;width:16px;height:16px;margin-top:1px;border:1px solid var(--orange);border-radius:2px;
  position:relative}
.tech-validate .tk::after{content:"";position:absolute;left:4.5px;top:1px;width:4px;height:8px;
  border:solid var(--orange);border-width:0 2px 2px 0;transform:rotate(45deg)}
.tech-report{display:inline-flex;align-items:center;gap:10px;margin-top:22px;
  font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.06em;text-transform:uppercase;
  text-decoration:none;padding:12px 18px;border-radius:2px;transition:background .2s,color .2s,border-color .2s}
.tech.sec-dark .tech-report{background:var(--orange);color:var(--deep)}
.tech.sec-dark .tech-report:hover{background:#ff9330}
.tech.sec-paper .tech-report{border:1px solid var(--charcoal);color:var(--charcoal)}
.tech.sec-paper .tech-report:hover{background:var(--charcoal);color:var(--paper)}
.tech-report .arr{transition:transform .2s}
.tech-report:hover .arr{transform:translateX(4px)}
.tech-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:22px}
.tech-actions .tech-report{margin-top:0}
.tech-report.ghost{background:transparent}
.tech.sec-dark .tech-report.ghost{background:transparent;color:var(--paper);border:1px solid rgba(246,244,240,.42)}
.tech.sec-dark .tech-report.ghost:hover{background:rgba(246,244,240,.08);color:var(--paper)}
.tech.sec-paper .tech-report.ghost{background:transparent;color:var(--charcoal);border:1px solid rgba(50,47,47,.3)}
.tech.sec-paper .tech-report.ghost:hover{background:transparent;color:var(--orange);border-color:var(--orange)}

/* hardware/software aside (PDTR) */
.tech-hwsw{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin-top:24px;background:var(--line-light);
  border:1px solid var(--line-light);border-radius:5px;overflow:hidden}
.tech.sec-dark .tech-hwsw{background:var(--line-dark);border-color:var(--line-dark)}
.tech-hwsw > div{padding:18px 20px}
.tech.sec-paper .tech-hwsw > div{background:var(--paper)}
.tech.sec-dark .tech-hwsw > div{background:var(--deep)}
.tech-hwsw .hw-t{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.15em;
  text-transform:uppercase;color:var(--orange)}
.tech-hwsw .hw-p{font-family:"Inter",sans-serif;font-size:14px;line-height:1.55;margin:9px 0 0}
.tech.sec-dark .tech-hwsw .hw-p{color:rgba(246,244,240,.78)}
.tech.sec-paper .tech-hwsw .hw-p{color:rgba(50,47,47,.8)}

/* sub-cards (gut / hormone panels) */
.tech-subs{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:26px}
.tech-sub-card{border:1px solid var(--line-dark);border-radius:6px;padding:22px 22px 24px}
.tech.sec-paper .tech-sub-card{border-color:var(--line-light);background:#fff}
.tech-sub-card .sc-tag{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--sage)}
.tech.sec-dark .tech-sub-card .sc-tag{color:var(--sage-dim)}
.tech-sub-card h3{font-family:"Archivo",sans-serif;font-weight:800;font-size:20px;letter-spacing:-.01em;margin:9px 0 0}
.tech-sub-card p{font-family:"Inter",sans-serif;font-size:14.5px;line-height:1.56;margin:11px 0 0}
.tech.sec-dark .tech-sub-card p{color:rgba(246,244,240,.76)}
.tech.sec-paper .tech-sub-card p{color:rgba(50,47,47,.8)}

/* ---- synthesis band: read together ----------------------- */
.tech-synth h2{font-size:clamp(30px,3.8vw,50px);margin-top:22px;max-width:20ch}
.tech-synth .syn-lead{font-family:"Inter",sans-serif;font-size:18px;line-height:1.6;
  max-width:60ch;margin:22px 0 0;color:rgba(50,47,47,.82)}
.tech-outcomes{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;margin-top:44px;background:var(--line-light);
  border:1px solid var(--line-light)}
.tech-outcomes .oc{background:var(--paper);padding:24px 26px;display:flex;gap:16px;align-items:flex-start}
.tech-outcomes .oc .on{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.1em;
  color:var(--orange);flex:none;padding-top:3px}
.tech-outcomes .oc p{font-family:"Archivo",sans-serif;font-weight:700;font-size:19px;letter-spacing:-.01em;
  line-height:1.24;color:var(--charcoal)}
.tech-synth .syn-coda{font-family:"Archivo",sans-serif;font-weight:700;letter-spacing:-.01em;
  font-size:clamp(20px,2.2vw,28px);line-height:1.3;max-width:30ch;margin:44px 0 0;color:var(--charcoal)}
.tech-synth .syn-coda b{color:var(--orange);font-weight:700}

/* ---- responsive ------------------------------------------ */
@media (min-width:901px) and (max-width:1180px){
  .tech-grid{gap:40px}
  .ti-list{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .tech-hero{min-height:82vh}
  .tech-hero .th-head{padding:0 22px calc(40px + env(safe-area-inset-bottom))}
  .tech-hero .th-live{top:70px;right:16px;font-size:10px}
  .tech-hero .th-lead{max-width:none}
  .tech-index{padding-top:44px;padding-bottom:44px}
  .ti-list{grid-template-columns:1fr;gap:1px}
  .tech-grid{grid-template-columns:1fr;gap:28px}
  .tech.media-right .tech-media{order:0}
  .tech-media{aspect-ratio:16/11}
  .tech-copy p.body{max-width:none}
  .tech-spec .sp{min-width:calc(50% - 1px);flex:1 1 calc(50% - 1px)}
  .tech-spec .sp:nth-child(3){border-left:0}
  .tech-hwsw,.tech-subs,.tech-outcomes{grid-template-columns:1fr}
  .tech-validate{max-width:none}
}

/* in-page PDF viewer overlay */
.pdfview{position:fixed;inset:0;z-index:400;background:rgba(13,11,10,.97);display:none;flex-direction:column}
.pdfview.open{display:flex}
.pdfview-bar{display:flex;align-items:center;gap:16px;padding:13px 18px;border-bottom:1px solid var(--line-dark);background:var(--deep)}
.pdfview-back{display:inline-flex;align-items:center;gap:9px;font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--paper);background:#15110f;border:1px solid var(--line-dark);border-radius:3px;padding:11px 18px;cursor:pointer;transition:background .2s}
.pdfview-back:hover{background:#000}
.pdfview-title{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--sage)}
.pdfview-open{margin-left:auto;font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--paper);text-decoration:none;border-bottom:1px solid rgba(255,127,0,.5);padding-bottom:2px}
.pdfview-open:hover{color:var(--orange)}
.pdfview-body{flex:1;min-height:0}
.pdfview-body object,.pdfview-body iframe{width:100%;height:100%;border:0;background:#2a2625;display:block}
