:root{
  --bg:#000000;
  --bg-raised:#151815;
  --bg-card:#181C19;
  --ink:#E8ECE9;
  --ink-dim:#9AA49D;
  --ink-faint:#5C665F;
  --emerald:#2E9E75;
  --emerald-deep:#0E5A41;
  --emerald-glow:rgba(46,158,117,.14);
  --line:rgba(232,236,233,.08);
  --line-strong:rgba(232,236,233,.16);
  --serif:'Spectral',Georgia,serif;
  --sans:'Instrument Sans',-apple-system,sans-serif;
  --mono:'Spline Sans Mono','SF Mono',monospace;
  --max:1120px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
::selection{background:var(--emerald-deep);color:var(--ink)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px}

/* ============ TOP BAR ============ */
.topbar{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(0,0,0,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  max-width:var(--max);margin:0 auto;padding:0 32px;
  height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.wordmark{
  font-family:var(--mono);font-size:15px;font-weight:500;
  letter-spacing:.42em;text-transform:uppercase;color:var(--ink);
  white-space:nowrap;cursor:pointer;
}
.wordmark span{color:var(--emerald)}
.wordmark-logo{display:flex;align-items:center}
.wordmark-logo img{height:64px;width:265px;display:block;object-fit:contain}
.foot-logo{display:inline-flex;align-items:center}
.foot-logo img{height:40px;width:auto;display:block;object-fit:contain}
.tabs{display:flex;align-items:center;gap:6px}
.tab{
  font-size:13.5px;font-weight:500;color:var(--ink-dim);
  padding:9px 15px;border-radius:99px;cursor:pointer;
  border:1px solid transparent;background:none;font-family:var(--sans);
  transition:color .25s var(--ease),border-color .25s var(--ease),background .25s var(--ease);
}
.tab:hover{color:var(--ink)}
.tab.active{color:var(--ink);border-color:var(--line-strong);background:var(--bg-raised)}
.tab:focus-visible{outline:2px solid var(--emerald);outline-offset:2px}
.contact-btn{
  font-family:var(--sans);font-size:13.5px;font-weight:500;color:var(--emerald);
  padding:9px 18px;border-radius:99px;border:1px solid var(--emerald-deep);
  background:none;cursor:pointer;white-space:nowrap;
  transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease);
}
.contact-btn:hover{background:var(--emerald-deep);color:var(--ink);border-color:var(--emerald-deep)}
.contact-btn:focus-visible{outline:2px solid var(--emerald);outline-offset:2px}
.menu-toggle{display:none}

/* ============ PAGE ============ */
/* Each page is a standalone document. The topbar is fixed, so page content
   is offset by its height. Entrance animation mirrors the old view switch. */
.page{padding-top:88px;animation:viewIn .5s var(--ease)}
@keyframes viewIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){
  .page{animation:none}
  .blink-dot{animation:none!important;opacity:.9!important}
  *{transition:none!important}
}

/* ============ SHARED SECTION GRAMMAR ============ */
.section{padding:80px 0}
.section+.section{border-top:1px solid var(--line)}
.eyebrow{
  font-family:var(--mono);font-size:11.5px;font-weight:500;
  letter-spacing:.3em;text-transform:uppercase;color:var(--emerald);
  margin-bottom:26px;display:flex;align-items:center;gap:14px;
}
.eyebrow::before{content:'';width:22px;height:1px;background:var(--emerald-deep)}
h1,h2,h3{font-family:var(--serif);font-weight:300;line-height:1.14;letter-spacing:-.01em}
h2{font-size:clamp(30px,4vw,44px)}
h2 em,h1 em{font-style:italic;color:var(--emerald);font-weight:300}
.lede{
  font-size:17.5px;color:var(--ink-dim);
  margin-top:22px;line-height:1.7;
}
.lede strong{color:var(--ink);font-weight:500}

/* ============ HERO ============ */
.hero{padding:112px 0 88px;position:relative;overflow:hidden}
.bg-detect{
  position:absolute;inset:0;width:100%;height:100%;
  pointer-events:none;z-index:0;
}
.hero .wrap{position:relative;z-index:1}
.bg-section{position:relative;overflow:hidden}
.bg-section .wrap{position:relative;z-index:1}
h1{font-size:clamp(44px,6.4vw,76px)}
.hero .lede{margin-top:30px}


/* product rail */
.rail{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:60px}
.rail-card{
  background:var(--bg-card);border:1px solid var(--line);border-radius:14px;
  padding:26px 26px 24px;cursor:pointer;position:relative;
  transition:border-color .3s var(--ease),transform .3s var(--ease),background .3s var(--ease);
}
.rail-card:hover{border-color:var(--emerald-deep);transform:translateY(-3px);background:var(--bg-raised)}
.rail-card:focus-visible{outline:2px solid var(--emerald);outline-offset:2px}
.rail-for{
  font-family:var(--mono);font-size:12.5px;font-weight:500;letter-spacing:.28em;
  text-transform:uppercase;color:var(--emerald);margin-bottom:16px;
  display:flex;align-items:center;gap:10px;
  padding-bottom:12px;border-bottom:1px solid var(--line);
  transition:border-color .3s var(--ease);
}
.rail-for::before{
  content:'';width:6px;height:6px;background:var(--emerald);border-radius:2px;
  box-shadow:0 0 10px var(--emerald-glow);flex-shrink:0;
}
.rail-card:hover .rail-for{border-color:var(--emerald-deep)}
.rail-name{font-family:var(--serif);font-size:29px;font-weight:300;color:var(--ink)}
.rail-line{font-size:13.5px;color:var(--ink-dim);margin-top:10px;line-height:1.55}

/* stats: live band */
.stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;column-gap:56px;
  padding-top:48px;border-top:1px solid var(--line);
  margin-top:64px;
}
.stat-live-tag{
  display:inline-flex;align-items:center;gap:7px;
  font-family:var(--mono);font-size:10px;letter-spacing:.26em;
  text-transform:uppercase;color:var(--emerald);margin-bottom:16px;
}
.live-pip{
  width:6px;height:6px;border-radius:50%;background:var(--emerald);
  box-shadow:0 0 8px var(--emerald-glow);
  animation:pip 2.2s ease-in-out infinite;
}
@keyframes pip{0%,100%{opacity:.35}50%{opacity:1}}
.stat-num{
  font-family:var(--mono);font-weight:300;font-size:clamp(28px,3.1vw,40px);
  line-height:1.1;color:var(--ink);letter-spacing:.01em;
  font-variant-numeric:tabular-nums;white-space:nowrap;
}
.stat-num .dim{color:var(--ink-faint)}
.stat-label{
  display:inline-block;font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.2em;
  text-transform:uppercase;color:var(--ink);margin-top:16px;
  border:1px solid var(--line-strong);border-radius:8px;padding:8px 14px;
}
.platform-dots{display:inline-flex;gap:13px;margin-left:20px;vertical-align:middle}
.blink-dot{
  width:8px;height:8px;border-radius:50%;background:var(--emerald);
  box-shadow:0 0 9px var(--emerald-glow);
  animation:blink 2.4s ease-in-out infinite;
}
.blink-dot:nth-child(1){animation-delay:0s}
.blink-dot:nth-child(2){animation-delay:.4s}
.blink-dot:nth-child(3){animation-delay:.8s}
.blink-dot:nth-child(4){animation-delay:1.2s}
.blink-dot:nth-child(5){animation-delay:1.6s}
.blink-dot:nth-child(6){animation-delay:2s}
@keyframes blink{0%,100%{opacity:.2;transform:scale(.85)}50%{opacity:1;transform:scale(1)}}

/* quote */
.quote-block{
  border-left:2px solid var(--emerald-deep);
  padding:8px 0 8px 34px;max-width:760px;
}
.quote-text{
  font-family:var(--serif);font-style:italic;font-weight:300;
  font-size:clamp(21px,2.6vw,27px);line-height:1.5;color:var(--ink);
}
.quote-attr{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.24em;
  text-transform:uppercase;color:var(--ink-dim);margin-top:20px;
}
.placeholder-note{
  display:inline-block;margin-top:14px;font-family:var(--mono);font-size:11px;
  color:var(--ink-faint);border:1px dashed var(--line-strong);
  border-radius:8px;padding:6px 12px;letter-spacing:.06em;
}

/* logos */
.logo-group-label{
  font-family:var(--mono);font-size:11px;letter-spacing:.28em;
  text-transform:uppercase;color:var(--ink-faint);margin-bottom:26px;
}
.lg-ft{
  font-family:var(--serif);font-weight:400;font-size:15px;letter-spacing:.02em;
}
.lg-ft b{
  display:inline-flex;align-items:center;justify-content:center;
  width:26px;height:22px;border:1px solid currentColor;border-radius:3px;
  font-weight:600;font-size:13px;margin-right:9px;font-style:normal;
}
.lg-fox{font-family:var(--sans);font-weight:600;font-size:15px;letter-spacing:.18em}
.lg-cnbc{font-family:var(--sans);font-weight:600;font-size:15px;letter-spacing:.3em}
.lg-gov{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;text-align:center}
.quote-carousel{position:relative;margin:56px auto 0;max-width:none;text-align:center}
.quote-carousel .quote-block{border-left:none;padding:0;max-width:none;text-align:center}
.quote-slide{
  position:absolute;inset:0;opacity:0;pointer-events:none;
  transition:opacity .6s var(--ease);
}
.quote-slide::before{
  content:'';display:block;width:36px;height:2px;
  background:var(--emerald);margin:0 auto 26px;border-radius:2px;
}
.quote-slide.active{position:relative;opacity:1;pointer-events:auto}
.quote-link{display:block;text-decoration:none;color:inherit;transition:opacity .3s var(--ease)}
.quote-link:hover{opacity:.72}
.quote-link:hover .quote-attr{color:var(--emerald)}
.quote-dots{display:flex;gap:9px;margin-top:28px;justify-content:center}
.quote-dot{
  width:7px;height:7px;border-radius:50%;background:var(--line-strong);
  border:none;padding:0;cursor:pointer;
  transition:background .3s var(--ease),transform .3s var(--ease);
}
.quote-dot:hover{transform:scale(1.3)}
.quote-dot.active{background:var(--emerald)}
.quote-dot:focus-visible{outline:2px solid var(--emerald);outline-offset:3px}
.org-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:44px}
.org-card{
  flex:0 1 calc((100% - 28px) / 3);max-width:calc((100% - 28px) / 3);
  border:1px solid var(--line);border-radius:12px;padding:26px 20px;
  display:flex;flex-direction:column;align-items:center;gap:13px;
  transition:border-color .3s var(--ease),transform .3s var(--ease);
}
.org-card:hover{border-color:var(--emerald-deep);transform:translateY(-2px)}
.org-tag{
  font-family:var(--mono);font-size:9.5px;letter-spacing:.26em;
  text-transform:uppercase;color:var(--emerald);
}
.org-mark{color:var(--ink-dim);display:flex;align-items:center;gap:10px;transition:color .3s var(--ease)}
.org-card:hover .org-mark{color:var(--ink)}
.org-mark svg{width:22px;height:22px;flex-shrink:0;stroke:currentColor;fill:none;stroke-width:1.4;opacity:.85}
.section-center{text-align:center}
.section-center .eyebrow{justify-content:center}
.section-center h2{max-width:none;margin-left:auto;margin-right:auto}
.section-center .lede{max-width:none;margin-left:auto;margin-right:auto}
.section-center .cta-actions{justify-content:center}

/* ============ PRODUCT SECTIONS ============ */
.product{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:70px;align-items:start}
.product-head{position:sticky;top:110px}
.product-for{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.28em;
  text-transform:uppercase;color:var(--emerald);margin-bottom:18px;
}
.product-name{font-family:var(--serif);font-weight:300;font-size:clamp(36px,4.4vw,52px);line-height:1.05}
.product-sub{font-size:16px;color:var(--ink-dim);margin-top:20px;max-width:420px;line-height:1.7}
.product-cta{
  display:inline-block;margin-top:30px;font-family:var(--mono);font-size:12px;
  letter-spacing:.18em;text-transform:uppercase;color:var(--emerald);
  border-bottom:1px solid var(--emerald-deep);padding-bottom:5px;
  transition:border-color .3s var(--ease),color .3s var(--ease);
}
.product-cta:hover{color:var(--ink);border-color:var(--emerald)}
.product-badge{
  display:flex;align-items:flex-start;gap:11px;margin-top:26px;
  border:1px solid var(--line-strong);border-radius:10px;padding:14px 16px;
  font-size:13px;color:var(--ink-dim);line-height:1.55;max-width:420px;
  transition:border-color .3s var(--ease);
}
.product-badge:hover{border-color:var(--emerald-deep)}
.product-badge .live-pip{margin-top:5px;flex-shrink:0}
.feature-list{display:flex;flex-direction:column}
.feature{
  padding:26px 4px;border-top:1px solid var(--line);
  transition:padding-left .3s var(--ease),border-color .3s var(--ease);
}
.feature:last-child{border-bottom:1px solid var(--line)}
.feature:hover{padding-left:14px;border-top-color:var(--line-strong)}
.feature-title{font-family:var(--serif);font-size:21px;font-weight:400;color:var(--ink)}
.feature-desc{font-size:14.5px;color:var(--ink-dim);margin-top:8px;max-width:520px;line-height:1.65}

/* ============ PRODUCTS: SCROLL-SNAP PAGES ============ */
/* On products.html the <body> gets the .products-page class. The whole
   document becomes the snap container, so each product section (and the
   footer) snaps to fill the viewport below the fixed topbar. */
body.products-page{
  height:100vh;
  overflow-y:auto;
  scroll-snap-type:y mandatory;
  overscroll-behavior:contain;
  scrollbar-width:thin;
}
.products-page .section{
  scroll-snap-align:start;
  scroll-snap-stop:always;
  min-height:100vh;
  display:flex;align-items:center;
  padding:56px 0;
  box-sizing:border-box;
}
.products-page .section:first-of-type{padding-top:calc(56px + 88px)}
.products-page footer{
  scroll-snap-align:start;
  scroll-snap-stop:always;
  min-height:auto;
}
.products-page .section .wrap{width:100%}
.platform-strip-section{text-align:center;position:relative;overflow:hidden}
.platform-strip-section .wrap{position:relative;z-index:1}
.platform-strip-section h2,.platform-strip-section .lede{margin-left:auto;margin-right:auto}
.platform-scroll-hint{
  display:inline-flex;align-items:center;gap:10px;margin-top:34px;
  font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--ink-faint);animation:hintFloat 2.6s ease-in-out infinite;
}
@keyframes hintFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}
@media (prefers-reduced-motion:reduce){.platform-scroll-hint{animation:none}}
.scroll-dots{
  position:fixed;top:50%;right:26px;transform:translateY(-50%);z-index:40;
  display:flex;flex-direction:column;gap:9px;pointer-events:none;
}
.scroll-dots span{
  width:6px;height:6px;border-radius:50%;background:var(--emerald);opacity:.35;
  animation:scrollDot 1.5s ease-in-out infinite;
}
.scroll-dots span:nth-child(2){animation-delay:.2s}
.scroll-dots span:nth-child(3){animation-delay:.4s}
@keyframes scrollDot{0%,100%{opacity:.25;transform:translateY(0)}50%{opacity:1;transform:translateY(3px)}}
@media (prefers-reduced-motion:reduce){.scroll-dots span{animation:none;opacity:.5}}
@media (max-width:900px){.scroll-dots{display:none}}
@media (max-width:900px){
  body.products-page{height:auto;overflow:visible;scroll-snap-type:none}
  .products-page .section{min-height:0;display:block;padding:70px 0}
  .products-page .section:first-of-type{padding-top:105px}
}

/* ============ LABS ============ */

.lab-cred{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:48px}
.lab-cred-item{
  border-left:2px solid var(--emerald-deep);padding:4px 0 4px 18px;
  font-size:14px;color:var(--ink-dim);line-height:1.6;text-align:left;
}
.lab-cred-tag{
  display:block;font-family:var(--mono);font-size:10px;letter-spacing:.26em;
  text-transform:uppercase;color:var(--emerald);margin-bottom:7px;
}
.labs-flow{margin-top:56px}
.lab-step{display:grid;grid-template-columns:44px 1fr;column-gap:26px}
.lab-step-rail{display:flex;flex-direction:column;align-items:center}
.lab-node{
  width:13px;height:13px;border-radius:50%;flex-shrink:0;margin-top:24px;
  border:2px solid var(--emerald);background:var(--bg);
  box-shadow:0 0 12px var(--emerald-glow);
  animation:nodePulse 2.6s ease-in-out infinite;
}
@keyframes nodePulse{0%,100%{box-shadow:0 0 6px var(--emerald-glow)}50%{box-shadow:0 0 16px var(--emerald-glow)}}
.lab-line{
  width:2px;flex:1;margin:9px 0;
  background-image:repeating-linear-gradient(to bottom,var(--emerald-deep) 0 5px,transparent 5px 11px);
  background-size:2px 11px;
  animation:dashFlow 1.1s linear infinite;
}
@keyframes dashFlow{from{background-position:0 0}to{background-position:0 11px}}
@media (prefers-reduced-motion:reduce){.lab-line,.lab-node{animation:none}}
.lab-step-body{
  position:relative;border:1px solid var(--line);border-radius:12px;
  padding:28px 30px;margin-bottom:44px;text-align:left;
  background-color:rgba(21,24,21,.45);
  background-image:
    linear-gradient(rgba(232,236,233,.025) 1px,transparent 1px),
    linear-gradient(90deg,rgba(232,236,233,.025) 1px,transparent 1px);
  background-size:28px 28px;
  transition:border-color .3s var(--ease);
}
.lab-step-body:hover{border-color:var(--emerald-deep)}
.lab-step-body::before{
  content:'';position:absolute;top:-1px;left:-1px;width:16px;height:16px;
  border-top:1.5px solid var(--emerald);border-left:1.5px solid var(--emerald);
  border-top-left-radius:12px;
}
.lab-step-tag{
  font-family:var(--mono);font-size:11px;letter-spacing:.26em;
  text-transform:uppercase;color:var(--emerald);
}
.lab-step-title{font-family:var(--serif);font-size:25px;font-weight:400;margin-top:9px}
.lab-step-desc{font-size:15px;color:var(--ink-dim);margin-top:11px;line-height:1.75}
.lab-output{
  margin-top:18px;padding-top:15px;border-top:1px dashed var(--line-strong);
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--ink-dim);
}
.lab-output b{color:var(--emerald);font-weight:500}
.lab-industries{margin-top:34px}
.lab-industries-label{
  font-family:var(--mono);font-size:11px;letter-spacing:.28em;
  text-transform:uppercase;color:var(--ink-faint);
}
.industry-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}
.industry-card{
  border:1px solid var(--line);border-radius:12px;padding:24px;
  background:var(--bg-card);
  transition:border-color .3s var(--ease),transform .3s var(--ease);
}
.industry-card:hover{border-color:var(--emerald-deep);transform:translateY(-2px)}
.industry-name{font-family:var(--serif);font-size:20px;font-weight:400}
.industry-desc{font-size:13.5px;color:var(--ink-dim);margin-top:9px;line-height:1.6}

/* ============ NEWSROOM ============ */
.press-feature{
  background:var(--bg-card);border:1px solid var(--line);border-radius:16px;
  padding:44px;position:relative;
  transition:border-color .3s var(--ease);
}
.press-feature:hover{border-color:var(--emerald-deep)}
.press-tag{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.26em;
  text-transform:uppercase;color:var(--emerald);margin-bottom:16px;
}
.press-feature-title{font-family:var(--serif);font-weight:300;font-size:clamp(24px,3vw,32px);line-height:1.25}
.press-feature-desc{font-size:15px;color:var(--ink-dim);margin-top:16px;line-height:1.7}
.press-link{
  display:inline-block;margin-top:18px;font-family:var(--mono);font-size:12px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--emerald);text-decoration:none;
  transition:color .3s var(--ease),transform .3s var(--ease);
}
.press-link:hover{color:var(--emerald-deep);transform:translateX(3px)}
.press-list{margin-top:16px}
.press-item{
  display:grid;grid-template-columns:170px 1fr auto;gap:24px;align-items:baseline;
  padding:24px 4px;border-top:1px solid var(--line);
  transition:padding-left .3s var(--ease);
}
.press-item:hover{padding-left:14px}
.press-item:last-child{border-bottom:1px solid var(--line)}
.press-outlet{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--emerald)}
.press-title{font-family:var(--serif);font-size:18px;font-weight:400;color:var(--ink)}
.press-type{font-family:var(--mono);font-size:11px;color:var(--ink-faint);letter-spacing:.12em;text-transform:uppercase}
.press-accordion{margin-top:40px}
.press-entry .press-feature{display:none;margin:10px 0 26px}
.press-entry.expanded .press-feature{display:block;animation:pressIn .45s var(--ease)}
.press-entry.expanded .press-item{display:none}
.press-entry .press-item{cursor:pointer}
.press-entry:first-child .press-item{border-top:1px solid var(--line)}
@keyframes pressIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.press-entry.expanded .press-feature{animation:none}}

/* ============ COMPANY ============ */
.people-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:40px}
.person{
  background:var(--bg-card);border:1px solid var(--line);border-radius:14px;padding:30px;
  transition:border-color .3s var(--ease),transform .3s var(--ease);
}
.person:hover{border-color:var(--emerald-deep);transform:translateY(-3px)}
.person-head{display:flex;align-items:center;gap:16px}
.person-photo{
  width:64px;height:64px;flex-shrink:0;border-radius:50%;object-fit:cover;
  border:1px solid var(--line-strong);background:var(--bg-card);
}
.person-name{font-family:var(--serif);font-size:22px;font-weight:400}
.person-role{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--emerald);margin-top:8px}
.person-bio{font-size:14px;color:var(--ink-dim);margin-top:14px;line-height:1.65}

/* ============ CTA BAND ============ */
.cta-band{padding:90px 0}
.cta-band h2{max-width:14em}
.cta-actions{display:flex;gap:14px;margin-top:40px;flex-wrap:wrap}
.btn-solid{
  font-family:var(--sans);font-size:14px;font-weight:500;color:var(--bg);
  background:var(--emerald);border:1px solid var(--emerald);border-radius:99px;
  padding:13px 28px;cursor:pointer;
  transition:background .25s var(--ease),transform .25s var(--ease);
}
.btn-solid:hover{background:#37b184;transform:translateY(-2px)}
.btn-ghost{
  font-family:var(--sans);font-size:14px;font-weight:500;color:var(--ink);
  background:none;border:1px solid var(--line-strong);border-radius:99px;
  padding:13px 28px;cursor:pointer;
  transition:border-color .25s var(--ease),transform .25s var(--ease);
}
.btn-ghost:hover{border-color:var(--emerald);transform:translateY(-2px)}

/* ============ FOOTER ============ */
footer{border-top:1px solid var(--line);padding:56px 0 48px}
.foot-inner{display:flex;justify-content:space-between;align-items:flex-start;gap:40px;flex-wrap:wrap}
.foot-links{display:flex;gap:28px;flex-wrap:wrap}
.foot-link{font-size:13px;color:var(--ink-dim);cursor:pointer;transition:color .25s var(--ease)}
.foot-link:hover{color:var(--ink)}
.foot-note{font-family:var(--mono);font-size:11px;color:var(--ink-faint);letter-spacing:.08em;margin-top:34px}

/* ============ CONTACT MODAL ============ */
.contact-overlay{
  position:fixed;inset:0;z-index:200;
  display:none;align-items:center;justify-content:center;padding:24px;
  background:rgba(8,10,9,.72);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
}
.contact-overlay.open{display:flex;animation:overlayIn .3s var(--ease)}
@keyframes overlayIn{from{opacity:0}to{opacity:1}}
.contact-modal{
  position:relative;width:100%;max-width:560px;max-height:calc(100vh - 48px);overflow-y:auto;
  background:var(--bg-card);border:1px solid var(--line-strong);border-radius:16px;
  padding:44px 44px 40px;animation:modalIn .35s var(--ease);
}
@keyframes modalIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.contact-overlay.open,.contact-modal{animation:none}}
.contact-close{
  position:absolute;top:18px;right:18px;width:34px;height:34px;
  display:flex;align-items:center;justify-content:center;
  background:none;border:1px solid var(--line-strong);border-radius:9px;
  color:var(--ink-dim);font-size:18px;line-height:1;cursor:pointer;
  transition:color .25s var(--ease),border-color .25s var(--ease);
}
.contact-close:hover{color:var(--ink);border-color:var(--emerald)}
.contact-close:focus-visible{outline:2px solid var(--emerald);outline-offset:2px}
.contact-eyebrow{
  font-family:var(--mono);font-size:11.5px;font-weight:500;
  letter-spacing:.3em;text-transform:uppercase;color:var(--emerald);
  margin-bottom:14px;display:flex;align-items:center;gap:14px;
}
.contact-eyebrow::before{content:'';width:22px;height:1px;background:var(--emerald-deep)}
.contact-modal h2{font-size:clamp(26px,3.4vw,34px);margin-bottom:8px}
.contact-modal .contact-lede{font-size:14.5px;color:var(--ink-dim);line-height:1.6;margin-bottom:28px}
#contactForm .form-group{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
#contactForm .form-group>div{display:flex;flex-direction:column}
#contactForm label{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--ink-dim);margin-bottom:9px;
}
#contactForm input,#contactForm textarea{
  font-family:var(--sans);font-size:14.5px;color:var(--ink);
  background:var(--bg-raised);border:1px solid var(--line-strong);border-radius:9px;
  padding:12px 14px;width:100%;
  transition:border-color .25s var(--ease),background .25s var(--ease);
}
#contactForm input::placeholder,#contactForm textarea::placeholder{color:var(--ink-faint)}
#contactForm input:focus,#contactForm textarea:focus{
  outline:none;border-color:var(--emerald);background:var(--bg-card);
}
#contactForm textarea{min-height:104px;resize:vertical;line-height:1.6}
#contactForm .submit-btn{
  font-family:var(--sans);font-size:14px;font-weight:500;color:var(--bg);
  background:var(--emerald);border:1px solid var(--emerald);border-radius:99px;
  padding:13px 32px;margin-top:12px;cursor:pointer;
  transition:background .25s var(--ease),transform .25s var(--ease);
}
#contactForm .submit-btn:hover{background:#37b184;transform:translateY(-2px)}
#contactForm .submit-btn:disabled{opacity:.6;cursor:default;transform:none}
.contact-status{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;
  color:var(--emerald);margin-top:16px;min-height:16px;
}

/* ============ RESPONSIVE ============ */
@media (max-width:900px){
  .rail,.stats{grid-template-columns:1fr}
  .product{grid-template-columns:1fr;gap:40px}
  .product-head{position:static}
  .people-grid,.industry-row,.lab-cred{grid-template-columns:1fr}
  .lab-step{grid-template-columns:30px 1fr;column-gap:16px}
  .org-card{flex:0 1 100%;max-width:100%}
  .press-item{grid-template-columns:1fr;gap:6px}
  .section{padding:70px 0}
  .hero{padding:88px 0 48px}
  #contactForm .form-group{grid-template-columns:1fr}
  .contact-modal{padding:36px 24px 32px}
}
@media (max-width:760px){
  .tabs{
    position:fixed;top:88px;left:0;right:0;
    background:rgba(0,0,0,.97);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;padding:14px 20px 18px;gap:4px;
    display:none;
  }
  .tabs.open{display:flex}
  .tab{text-align:left;border-radius:10px}
  .menu-toggle{
    display:block;background:none;border:1px solid var(--line-strong);
    border-radius:10px;color:var(--ink);font-family:var(--mono);font-size:11px;
    letter-spacing:.18em;padding:9px 14px;cursor:pointer;
  }
}