:root{
    --ink:#091126;--ink-2:#0E1B3A;--ink-3:#15264D;
    --paper:#FFFFFF;--mist:#F5F8FC;--mist-2:#EAF1F9;--line:#DCE5F0;
    --muted:#5C6B82;--text:#142033;
    --blue:#2E6BF0;--blue-2:#4F86FF;--cyan:#34C6E0;
    --blue-soft:rgba(46,107,240,.10);--cyan-soft:rgba(52,198,224,.16);
    --grad:linear-gradient(120deg,var(--blue) 0%,var(--cyan) 100%);
    --maxw:1200px;
    --display:'Space Grotesk',system-ui,sans-serif;
    --body:'Inter',system-ui,sans-serif;
    --mono:'Space Mono',ui-monospace,monospace;
    --shadow:0 30px 70px -34px rgba(9,17,38,.5);
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{font-family:var(--body);color:var(--text);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
  a{color:inherit;text-decoration:none}
  img{max-width:100%;display:block}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
  .eyebrow{font-family:var(--mono);font-size:.84rem;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);display:inline-flex;align-items:center;gap:10px}
  .eyebrow::before{content:"";width:26px;height:1px;background:var(--cyan)}
  h1,h2,h3,h4{font-family:var(--display);color:var(--ink);line-height:1.08;letter-spacing:-.02em;font-weight:600}
  .btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--display);font-weight:500;font-size:.95rem;padding:14px 24px;border-radius:11px;cursor:pointer;border:1px solid transparent;transition:transform .15s,box-shadow .2s,background .2s,color .2s,border-color .2s}
  .btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 28px -10px rgba(46,107,240,.75)}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px -12px rgba(46,107,240,.85)}
  .btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
  .btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
  .btn-arrow{font-family:var(--mono);font-size:1.05em;line-height:1}

  /* reveal */
  html.js .reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
  html.js .reveal.in{opacity:1;transform:none}
  @media(prefers-reduced-motion:reduce){html.js .reveal{opacity:1!important;transform:none!important}}

  /* dot-grid + glow utility for dark sections */
  .darkbg{position:relative;background:radial-gradient(120% 130% at 82% 0%,var(--ink-3) 0%,var(--ink) 62%);color:#fff;overflow:hidden}
  .darkbg::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle,rgba(255,255,255,.045) 1px,transparent 1px);background-size:24px 24px;opacity:.7;pointer-events:none}
  .glow{position:absolute;border-radius:50%;filter:blur(8px);pointer-events:none}

  /* Utility bar */
  .utility{background:var(--ink);color:#AFC0D8;font-size:.82rem;position:relative;z-index:2}
  .utility .wrap{display:flex;align-items:center;justify-content:space-between;height:42px;gap:18px}
  .utility a{display:inline-flex;align-items:center;gap:7px;color:#AFC0D8;transition:color .2s}
  .utility a:hover{color:#fff}
  .utility .u-left{display:flex;gap:22px}
  .utility .dot{color:var(--cyan)}
  @media(max-width:760px){.utility .u-left a:not(:first-child){display:none}}

  /* Header */
  header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
  header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:108px;gap:20px}
  .brand{display:flex;align-items:center;cursor:pointer}
  .brand img{height:74px;width:auto}
  .brand .fallback{font-family:var(--display);font-weight:700;font-size:1.5rem;color:var(--ink);letter-spacing:-.03em;display:none}
  nav.main{display:flex;align-items:center;gap:4px}
  nav.main a{font-family:var(--display);font-weight:500;font-size:.95rem;color:var(--ink-2);padding:9px 13px;border-radius:8px;transition:background .18s,color .18s;cursor:pointer}
  nav.main a:hover{background:var(--mist)}
  nav.main a.active{color:var(--blue)}
  .nav-cta{margin-left:8px}
  .menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}
  .menu-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.25s}
  @media(max-width:980px){
    nav.main{position:fixed;top:150px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 20px;border-bottom:1px solid var(--line);transform:translateY(-160%);transition:transform .3s;box-shadow:0 20px 40px -24px rgba(9,17,38,.4)}
    nav.main.open{transform:translateY(0)}
    nav.main a{padding:14px 8px;border-bottom:1px solid var(--mist-2)}
    .nav-cta{margin:14px 0 0}
    .menu-toggle{display:block}
  }

  .view{display:none}
  .view.active{display:block}

  /* HERO */
  .hero{padding-top:0}
  .hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.04fr .96fr;gap:54px;align-items:center;padding:90px 24px 96px}
  .hero h1{color:#fff;font-size:clamp(2.4rem,4.6vw,3.8rem);margin:22px 0 18px}
  .hero h1 .hl{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .hero p.lede{font-size:1.14rem;color:#B7C6DC;max-width:33em;margin-bottom:32px}
  .hero .cta-row{display:flex;gap:14px;flex-wrap:wrap}
  .hero .eyebrow{color:var(--cyan)}.hero .eyebrow::before{background:var(--cyan)}
  .hero-stats{display:flex;gap:34px;margin-top:42px;padding-top:26px;border-top:1px solid rgba(159,178,198,.18);flex-wrap:wrap}
  .hero-stats .hs .n{font-family:var(--display);font-weight:700;font-size:1.6rem;color:#fff}
  .hero-stats .hs .n .u{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .hero-stats .hs .l{font-family:var(--mono);font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:#8497B0;margin-top:4px}
  .hero .glow.g1{width:340px;height:340px;top:-60px;right:-40px;background:radial-gradient(circle,rgba(52,198,224,.28),transparent 68%)}
  .hero .glow.g2{width:300px;height:300px;bottom:-80px;left:-60px;background:radial-gradient(circle,rgba(46,107,240,.22),transparent 70%)}

  /* hero photo frame */
  .hero-media{position:relative}
  .hero-media .frame{position:relative;border-radius:20px;overflow:hidden;box-shadow:var(--shadow);border:1px solid rgba(79,134,255,.25);aspect-ratio:4/3.1;background:linear-gradient(135deg,var(--ink-3),var(--ink))}
  .hero-media .frame img{width:100%;height:100%;object-fit:cover}
  .hero-media .slide{position:absolute;inset:0;opacity:0;transition:opacity 1.1s ease}
  .hero-media .slide svg{width:100%;height:100%;display:block}
  .hero-media .slide.on{opacity:1}
  @media(prefers-reduced-motion:reduce){.hero-media .slide{transition:none}}
  .hero-media .dots{position:absolute;right:18px;bottom:18px;z-index:4;display:flex;gap:8px}
  .hero-media .dots button{width:9px;height:9px;padding:0;border-radius:50%;border:1px solid rgba(220,231,244,.55);background:transparent;cursor:pointer;transition:background .25s,transform .25s,border-color .25s}
  .hero-media .dots button:hover{border-color:#fff}
  .hero-media .dots button.on{background:var(--cyan);border-color:var(--cyan);transform:scale(1.25)}
  .hero-media .frame::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(9,17,38,.55))}
  .hero-media .chip{position:absolute;left:18px;bottom:18px;z-index:3;display:flex;align-items:center;gap:10px;background:rgba(9,17,38,.6);backdrop-filter:blur(8px);border:1px solid rgba(159,178,198,.3);border-radius:12px;padding:11px 15px;font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;color:#DCE7F4}
  .hero-media .chip i{width:9px;height:9px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 0 rgba(52,198,224,.7)}
  @media(prefers-reduced-motion:no-preference){.hero-media .chip i{animation:blink 1.8s infinite}}
  @keyframes blink{0%{box-shadow:0 0 0 0 rgba(52,198,224,.7)}70%{box-shadow:0 0 0 9px rgba(52,198,224,0)}100%{box-shadow:0 0 0 0 rgba(52,198,224,0)}}

  /* Section frame */
  section.block{padding:88px 0}
  section.block.mist{background:var(--mist)}
  .sec-head{max-width:680px;margin-bottom:48px}
  .sec-head.center{margin:0 auto 48px;text-align:center}
  .sec-head.center .eyebrow{justify-content:center}
  .sec-head h2{font-size:clamp(1.9rem,3.2vw,2.6rem);margin:16px 0 12px}
  .sec-head p{color:var(--muted);font-size:1.06rem}

  /* RFID lead band */
  .rfid-lead .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center;padding:84px 24px}
  .rfid-lead h2{color:#fff;font-size:clamp(2rem,3.4vw,2.9rem);margin-bottom:20px}
  .rfid-lead h2 .hl{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .rfid-lead p{color:#B7C6DC;font-size:1.07rem;margin-bottom:16px;max-width:42em}
  .rfid-lead .badge{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);border:1px solid rgba(52,198,224,.4);border-radius:999px;padding:7px 15px;margin-bottom:22px}
  .rfid-lead .glow.g1{width:380px;height:380px;top:-100px;right:-80px;background:radial-gradient(circle,rgba(52,198,224,.2),transparent 70%)}
  .freq{display:grid;grid-template-columns:1fr 1fr;gap:14px;position:relative;z-index:2}
  .freq .f{background:rgba(255,255,255,.05);border:1px solid rgba(79,134,255,.25);border-radius:14px;padding:20px 22px;transition:transform .2s,border-color .2s}
  .freq .f:hover{transform:translateY(-3px);border-color:var(--cyan)}
  .freq .f .k{font-family:var(--display);font-weight:600;color:#fff;font-size:1.1rem}
  .freq .f .v{font-family:var(--mono);font-size:.66rem;letter-spacing:.06em;color:#8FA3BD;margin-top:5px}
  .fxgrid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .fxcard{background:rgba(255,255,255,.05);border:1px solid rgba(79,134,255,.25);border-radius:16px;padding:22px 22px 24px;transition:transform .2s,border-color .2s,box-shadow .2s}
  .fxcard:hover{transform:translateY(-4px);border-color:var(--cyan);box-shadow:0 18px 40px -22px rgba(52,198,224,.45)}
  .fxcard .fxicon{width:64px;height:64px;margin-bottom:14px}
  .fxcard .fxicon svg{width:100%;height:100%}
  .fxcard .fxband{font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;color:var(--cyan);margin-bottom:8px}
  .fxcard h3{color:#fff;font-size:1.06rem;margin-bottom:7px}
  .fxcard p{color:#A9BCD4;font-size:.86rem;line-height:1.5;margin:0}
  .fxcard.lead{background:var(--grad);border-color:transparent}
  .fxcard.lead .fxband{color:rgba(255,255,255,.85)}
  .fxcard.lead p{color:rgba(255,255,255,.92)}
  @media(prefers-reduced-motion:no-preference){
    .fxcard .fxwave{stroke-dasharray:60;stroke-dashoffset:60;animation:fxdraw 2.6s ease-out infinite}
    @keyframes fxdraw{0%{stroke-dashoffset:60;opacity:0}25%{opacity:1}55%{stroke-dashoffset:0;opacity:1}100%{stroke-dashoffset:0;opacity:0}}
  }
  @media(max-width:560px){.fxgrid{grid-template-columns:1fr}}

  /* Photo cards (RFID stack + applications) */
  .pgrid{display:grid;gap:24px}
  .pgrid.four{grid-template-columns:repeat(4,1fr)}
  .pgrid.three{grid-template-columns:repeat(3,1fr)}
  .pcard{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:transform .22s,box-shadow .22s,border-color .22s;display:flex;flex-direction:column}
  .pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
  .pcard .pic{position:relative;aspect-ratio:16/10;background:linear-gradient(135deg,var(--ink-3),var(--ink));overflow:hidden}
  .pcard .pic img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
  .pcard:hover .pic img{transform:scale(1.06)}
  .pcard .pic .tag{position:absolute;top:12px;left:12px;font-family:var(--mono);font-size:.6rem;letter-spacing:.12em;text-transform:uppercase;color:#fff;background:rgba(9,17,38,.55);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.18);padding:6px 11px;border-radius:8px}
  .pcard .body{padding:24px 24px 26px;flex:1;display:flex;flex-direction:column}
  .pcard h3{font-size:1.22rem;margin-bottom:9px}
  .pcard p{color:var(--muted);font-size:.95rem;margin-bottom:16px}
  .pcard ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
  .pcard ul li{font-family:var(--mono);font-size:.68rem;color:var(--ink-2);background:var(--mist);border-radius:6px;padding:5px 9px}
  .pcard .pic.illus{background:linear-gradient(160deg,#fff,var(--mist-2));display:flex;align-items:center;justify-content:center}
  .pcard .pic.illus .illus-svg{width:100%;height:100%;display:block}
  .pcard p.note{font-size:.86rem;color:var(--muted);margin:16px 0 0;padding-top:14px;border-top:1px solid var(--line)}
  .pcard p.note a{color:var(--blue);font-weight:500}
  .pcard p.note a:hover{text-decoration:underline}

  /* Product showcase */
  .prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
  .prodcard{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;transition:transform .22s,box-shadow .22s,border-color .22s}
  .prodcard:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
  .prodcard .shot{position:relative;aspect-ratio:16/11;background:linear-gradient(160deg,#fff,var(--mist-2));display:flex;align-items:center;justify-content:center;padding:26px;border-bottom:1px solid var(--line)}
  .prodcard .shot img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
  .prodcard .shot .pill{position:absolute;top:14px;left:14px;font-family:var(--mono);font-size:.58rem;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);background:var(--cyan-soft);border:1px solid rgba(52,198,224,.4);padding:6px 11px;border-radius:8px}
  .prodcard .body{padding:24px 24px 26px;flex:1;display:flex;flex-direction:column}
  .prodcard .kicker{font-family:var(--mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-bottom:10px}
  .hw-hero p{max-width:48em}
  .prodcard h3{font-size:1.18rem;margin-bottom:9px}
  .prodcard p{color:var(--muted);font-size:.93rem;margin-bottom:18px}
  .prodcard .spec{margin-top:auto;font-family:var(--display);font-weight:500;font-size:.85rem;color:var(--blue);display:inline-flex;align-items:center;gap:7px}
  .prodcard .spec:hover{gap:11px}
  .prodcard .speclinks{margin-top:auto;display:flex;flex-direction:column;gap:8px;align-items:flex-start}
  .prod-grid.integrate{grid-template-columns:repeat(4,1fr)}
  .prod-grid.big .shot{aspect-ratio:16/13;padding:12px}
  .prodcard .shot{overflow:hidden}
  .prodcard.zoom .shot{padding:0}
  .prodcard.zoom .shot img{transform:scale(1.28)}

  /* Full-bleed image stat band */
  .imgband{position:relative;background:var(--ink);color:#fff;overflow:hidden}
  .imgband .bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.32}
  .imgband::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,17,38,.75),rgba(9,17,38,.92))}
  .imgband .wrap{position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);gap:30px;padding:66px 24px}
  .imgband .stat .n{font-family:var(--display);font-weight:700;font-size:2.6rem;color:#fff;letter-spacing:-.03em}
  .imgband .stat .n .u{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .imgband .stat .l{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:#9FB2C6;margin-top:7px}

  /* Toolkit */
  .toolkit-wrap{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
  .toolkit{display:flex;flex-wrap:wrap;gap:11px;align-content:flex-start}
  .chip{font-family:var(--mono);font-size:.78rem;letter-spacing:.03em;background:#fff;border:1px solid var(--line);color:var(--ink-2);padding:11px 16px;border-radius:999px;transition:transform .15s,border-color .2s}
  .chip:hover{transform:translateY(-2px);border-color:var(--blue)}
  .chip.lead{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 10px 22px -10px rgba(46,107,240,.7)}

  /* Clients */
  .clients{padding:56px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;background:#fff}
  .clients .label{text-align:center;font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:30px}
  .marquee-mask{position:relative;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
  .marquee{display:flex;gap:64px;width:max-content;align-items:center}
  @media(prefers-reduced-motion:no-preference){.marquee{animation:scroll 40s linear infinite}}
  @keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
  .cli{height:38px;display:flex;align-items:center}
  .cli img{height:100%;width:auto;object-fit:contain;filter:grayscale(1);opacity:.62;transition:.25s}
  .cli img:hover{filter:grayscale(0);opacity:1}

  /* Testimonials */
  .quotes{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:24px}
  .quote{background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px;position:relative;transition:transform .2s,box-shadow .2s}
  .quote:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
  .quote .mk{font-family:var(--display);font-size:3.2rem;line-height:.6;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .quote p{font-size:.99rem;color:var(--text);margin:16px 0 20px}
  .quote .who{font-family:var(--display);font-weight:600;color:var(--ink)}
  .quote .role{font-size:.82rem;color:var(--muted)}

  /* Whitepapers */
  .papers{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
  .paper{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:19px 21px;transition:border-color .2s,transform .2s,box-shadow .2s}
  .paper:hover{border-color:var(--blue);transform:translateX(4px);box-shadow:0 16px 30px -22px rgba(9,17,38,.5)}
  .paper .pic{width:40px;height:40px;flex:none;border-radius:9px;background:var(--cyan-soft);display:flex;align-items:center;justify-content:center;color:var(--blue);font-family:var(--mono);font-size:.58rem;font-weight:700}
  .paper .pt{font-family:var(--display);font-weight:500;color:var(--ink)}
  .paper .arr{margin-left:auto;font-family:var(--mono);color:var(--muted)}

  /* CTA band */
  .cta-band{border-radius:24px;padding:62px;text-align:center;color:#fff;position:relative;overflow:hidden}
  .cta-band .glow{width:320px;height:320px;bottom:-90px;left:-70px;background:radial-gradient(circle,rgba(52,198,224,.22),transparent 70%)}
  .cta-band h2{color:#fff;font-size:clamp(1.9rem,3vw,2.6rem);margin-bottom:14px;position:relative}
  .cta-band p{color:#B7C6DC;max-width:38em;margin:0 auto 28px;position:relative}
  .cta-band .btn{position:relative}

  /* About */
  .about-hero{padding:84px 0 76px}
  .about-hero .eyebrow{color:var(--cyan)}.about-hero .eyebrow::before{background:var(--cyan)}
  .about-hero h1{color:#fff;font-size:clamp(2.1rem,4vw,3.1rem);margin:18px 0 16px;max-width:20ch}
  .about-hero p{color:#B7C6DC;font-size:1.12rem;max-width:46em}
  .about-hero .glow.g1{width:360px;height:360px;top:-80px;right:-60px;background:radial-gradient(circle,rgba(52,198,224,.22),transparent 70%)}
  .prose{max-width:760px}
  .prose h3{font-size:1.45rem;margin:0 0 14px}
  .prose p{color:var(--text);margin-bottom:18px;font-size:1.04rem}
  .two-col{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}

  .acq{position:relative;overflow:hidden;border-radius:22px;padding:48px 50px;color:#fff;border:1px solid var(--ink-3)}
  .acq .glow{width:300px;height:300px;top:-90px;right:-70px;background:radial-gradient(circle,rgba(52,198,224,.2),transparent 70%)}
  .acq .tag-pill{position:relative;display:inline-block;font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);border:1px solid rgba(52,198,224,.4);border-radius:999px;padding:7px 15px;margin-bottom:20px}
  .acq h3{color:#fff;font-size:1.85rem;margin-bottom:16px;max-width:20ch;position:relative}
  .acq p{color:#C3D0DD;font-size:1.06rem;position:relative;max-width:54ch}
  .acq .lineage{margin-top:26px;padding-top:24px;border-top:1px solid rgba(159,178,198,.2);display:flex;flex-wrap:wrap;gap:12px;align-items:center;font-family:var(--mono);font-size:1.05rem;color:#9FB2C6;position:relative}
  .acq .lineage b{color:#fff;font-weight:400}
  .acq .lineage .sep{color:var(--cyan)}
  .acq a{color:var(--cyan);border-bottom:1px solid rgba(52,198,224,.45);transition:color .2s,border-color .2s}
  .acq a:hover{color:#fff;border-color:#fff}

  .leader{display:grid;grid-template-columns:210px 1fr;gap:38px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:20px;padding:36px;box-shadow:0 24px 50px -34px rgba(9,17,38,.4)}
  .leader .photo{width:100%;border-radius:16px;background:var(--mist-2);aspect-ratio:1/1.05;object-fit:cover}
  .leader h3{font-size:1.55rem;margin-bottom:4px}
  .leader .pos{font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);margin-bottom:16px}
  .leader p{color:var(--text);margin-bottom:16px}
  .leader .hl{font-family:var(--display);font-weight:600;color:var(--ink);font-size:.9rem;margin-bottom:10px}
  .leader ul{margin:0 0 0 18px;color:var(--muted);font-size:.92rem}
  .leader ul li{margin-bottom:6px}

  .services{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .svc{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px;transition:transform .2s,box-shadow .2s,border-color .2s}
  .svc:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent}
  .svc h4{font-size:1.12rem;margin-bottom:10px;display:flex;align-items:center;gap:10px}
  .svc h4 .num{font-family:var(--mono);font-size:.72rem;color:var(--blue)}
  .svc p{color:var(--muted);font-size:.93rem}

  /* Footer */
  footer.site{background:var(--ink);color:#AFC0D8;padding:66px 0 28px;position:relative;overflow:hidden}
  footer.site .glow{width:360px;height:360px;top:-120px;right:-80px;background:radial-gradient(circle,rgba(46,107,240,.14),transparent 70%)}
  footer.site .top{position:relative;z-index:2;display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:42px;padding-bottom:42px;border-bottom:1px solid rgba(159,178,198,.18)}
  footer.site h4{color:#fff;font-size:.78rem;font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;margin-bottom:18px;font-weight:400}
  .logo-pill{display:inline-flex;background:#fff;border-radius:12px;padding:14px 18px;margin-bottom:18px}
  .logo-pill img{height:66px;width:auto}
  .hg-pill{display:inline-flex;background:#fff;border-radius:10px;padding:11px 16px;margin-bottom:20px}
  .hg-pill img{height:52px;width:auto;display:block}
  footer.site .mission{font-size:.95rem;max-width:40ch;color:#9FB2C6}
  footer.site ul{list-style:none}
  footer.site ul li{margin-bottom:11px;font-size:.93rem}
  footer.site ul li a:hover,footer.site .fcontact a:hover{color:#fff}
  footer.site .fcontact div{margin-bottom:11px;font-size:.93rem}
  footer.site .socials{display:flex;gap:12px;margin-top:18px}
  footer.site .socials a{width:40px;height:40px;border:1px solid rgba(159,178,198,.25);border-radius:10px;display:flex;align-items:center;justify-content:center;transition:.2s}
  footer.site .socials a:hover{border-color:var(--cyan);background:rgba(52,198,224,.1)}
  footer.site .socials svg{width:18px;height:18px;fill:#AFC0D8}
  footer.site .bottom{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;padding-top:24px;font-size:.84rem;color:#7E92A8}
  footer.site .bottom .division{color:#9FB2C6}
  footer.site .bottom .division b{color:#fff;font-weight:500}

  @media(max-width:980px){
    .hero .wrap,.rfid-lead .wrap{grid-template-columns:1fr;gap:44px}
    .pgrid.four,.prod-grid,.prod-grid.integrate{grid-template-columns:1fr 1fr}
    .toolkit-wrap,.two-col{grid-template-columns:1fr;gap:34px}
    .quotes{grid-template-columns:1fr}
  }
  @media(max-width:640px){
    section.block{padding:62px 0}
    header.site .wrap{height:88px}
    .brand img{height:58px}
    .imgband .wrap{grid-template-columns:1fr 1fr;gap:28px}
    .pgrid.four,.pgrid.three,.prod-grid,.prod-grid.integrate,.services,.papers,.freq{grid-template-columns:1fr}
    .leader{grid-template-columns:1fr}
    .leader .photo{max-width:190px}
    .cta-band{padding:42px 26px}
    .acq{padding:34px 26px}
    footer.site .top{grid-template-columns:1fr;gap:32px}
    .hero h1{font-size:2.2rem}
  }