/*
Theme Name: Prefactor AI
Theme URI: https://www.prefactortech.com
Author: Prefactor Tech
Description: 先構技研官網客製主題 — Physical AI, Deployed.
Version: 1.0
Text Domain: prefactor
*/
:root{
  --navy-950:#081426; --navy-900:#0B1E3A; --navy-800:#122B4F;
  --paper:#F5F8FC; --white:#FFFFFF; --ink:#132542; --ink-soft:#4B5E7E;
  --blue:#2E5BFF; --blue-soft:#9DB4FF; --ok:#1FC26B; --ng:#FF4D5E;
  --line:rgba(19,37,66,.12); --line-inv:rgba(255,255,255,.14);
  --disp:"Space Grotesk","Noto Sans TC",-apple-system,"PingFang TC","Microsoft JhengHei",sans-serif;
  --body:"Noto Sans TC",-apple-system,"PingFang TC","Microsoft JhengHei",sans-serif;
  --mono:"IBM Plex Mono","SF Mono",Consolas,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--ink);background:var(--white);line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
section{padding:88px 0}
.dark{background:var(--navy-900);color:var(--white)}

/* detection-tag motif */
.tag{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;padding:3px 9px;border-radius:3px;white-space:nowrap}
.tag.ok{background:rgba(31,194,107,.12);color:var(--ok);border:1px solid rgba(31,194,107,.4)}
.tag.ng{background:rgba(255,77,94,.12);color:var(--ng);border:1px solid rgba(255,77,94,.4)}
.tag.info{background:rgba(46,91,255,.1);color:var(--blue);border:1px solid rgba(46,91,255,.35)}
.dark .tag.info{background:rgba(157,180,255,.08);color:var(--blue-soft);border-color:rgba(157,180,255,.35)}
.tag .dot{width:6px;height:6px;border-radius:50%;background:currentColor}

.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.28em;text-transform:uppercase;color:var(--blue);margin-bottom:16px}
.dark .eyebrow,.page-hero .eyebrow{color:var(--blue-soft)}
h1,h2,h3{font-family:var(--disp);line-height:1.2;letter-spacing:-.01em}
h2{font-size:clamp(26px,4vw,40px);font-weight:700}
h3{font-size:20px}
.lede{font-size:17px;color:var(--ink-soft);max-width:680px;margin-top:14px}
.dark .lede,.page-hero .lede{color:rgba(255,255,255,.66)}

/* nav */
nav.site{position:sticky;top:0;z-index:50;background:rgba(8,20,38,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line-inv)}
.nav-in{max-width:1120px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:baseline;gap:12px;color:var(--white)}
.brand .en{font-family:var(--disp);font-weight:700;letter-spacing:.32em;font-size:15px}
.brand .zh{font-size:13px;color:rgba(255,255,255,.55);letter-spacing:.2em}
.nav-links{display:flex;gap:22px;align-items:center;font-size:14px;color:rgba(255,255,255,.75)}
.nav-links a:hover{color:var(--white)}
.nav-links a.on{color:var(--white);border-bottom:2px solid var(--blue)}
@media(max-width:900px){.nav-links{display:none}}

.btn{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:500;padding:12px 24px;border-radius:6px;transition:transform .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 24px rgba(46,91,255,.35)}
.btn-ghost{border:1px solid var(--line-inv);color:var(--white)}
.btn-ghost.on-light{border:1px solid var(--line);color:var(--ink)}
.btn-sm{padding:8px 18px;font-size:14px}

/* page hero (inner pages) */
.page-hero{background:radial-gradient(900px 420px at 85% -20%,rgba(46,91,255,.2),transparent 60%),var(--navy-950);color:var(--white);position:relative;overflow:hidden;padding:88px 0 64px}
.page-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(157,180,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(157,180,255,.06) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent)}
.page-hero .wrap{position:relative}
.page-hero h1{font-size:clamp(32px,5vw,52px);font-weight:700}
.page-hero .crumb{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:rgba(255,255,255,.45);margin-bottom:20px}
.page-hero .crumb a:hover{color:var(--white)}

/* cards & grids */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:900px){.grid3,.grid4{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.grid2,.grid3,.grid4{grid-template-columns:1fr}}
.card{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:28px 26px}
.card h3{margin-bottom:10px}
.card p{font-size:15px;color:var(--ink-soft)}
.card .no{font-family:var(--mono);font-size:12px;letter-spacing:.2em;color:var(--blue);display:block;margin-bottom:8px}
.paper{background:var(--paper)}
.dark .card{background:rgba(255,255,255,.04);border-color:var(--line-inv)}
.dark .card p{color:rgba(255,255,255,.62)}
.dark .card h3{color:var(--white)}

/* process steps (horizontal numbered) */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:44px;counter-reset:step}
@media(max-width:900px){.flow{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.flow{grid-template-columns:1fr}}
.flow .st{position:relative;background:var(--white);border:1px solid var(--line);border-radius:10px;padding:24px 20px}
.flow .st::before{counter-increment:step;content:counter(step,decimal-leading-zero);font-family:var(--mono);font-size:12px;letter-spacing:.15em;color:var(--blue)}
.flow .st h3{font-size:17px;margin:8px 0 8px}
.flow .st p{font-size:13.5px;color:var(--ink-soft);line-height:1.65}

/* definition rows */
.rows{margin-top:40px;border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:240px 1fr auto;gap:24px;align-items:center;padding:26px 8px;border-bottom:1px solid var(--line)}
@media(max-width:820px){.row{grid-template-columns:1fr;gap:8px}}
.row h3{font-size:19px}
.row p{color:var(--ink-soft);font-size:15px;max-width:600px}

/* callout bar */
.callout{margin-top:44px;background:var(--navy-900);color:var(--white);border-radius:10px;padding:30px 36px;display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.callout b{font-family:var(--mono);font-size:12px;letter-spacing:.2em;color:var(--blue-soft);flex:none}
.callout span{font-size:17px;font-weight:500}

/* spec table */
table.spec{width:100%;border-collapse:collapse;margin-top:28px;font-size:15px}
table.spec th,table.spec td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}
table.spec th{width:220px;font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--blue);font-weight:500;white-space:nowrap}
.dark table.spec th,.dark table.spec td{border-color:var(--line-inv)}
.dark table.spec td{color:rgba(255,255,255,.8)}

/* image placeholder slot (user will replace) */
.img-slot{border:1.5px dashed rgba(46,91,255,.45);background:rgba(46,91,255,.04);border-radius:10px;min-height:220px;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--blue);text-align:center;padding:20px}
.dark .img-slot{background:rgba(157,180,255,.05);border-color:rgba(157,180,255,.4);color:var(--blue-soft)}
.img-slot.tall{min-height:320px}
.img-slot.short{min-height:140px}

/* stats strip */
.stats{background:var(--navy-900);border-top:1px solid var(--line-inv);padding:44px 0}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
@media(max-width:720px){.stats .wrap{grid-template-columns:1fr 1fr}}
.stat b{font-family:var(--disp);font-size:clamp(28px,3.4vw,42px);font-weight:700;color:var(--white);display:block}
.stat span{font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:rgba(255,255,255,.5)}

/* feature checklist */
.feat{list-style:none;margin-top:28px;display:grid;gap:16px}
.feat li{display:flex;gap:14px;font-size:16px}
.feat li::before{content:"";flex:none;width:20px;height:20px;margin-top:4px;border-radius:50%;background:linear-gradient(var(--navy-900),var(--navy-900)) padding-box,conic-gradient(var(--ok),var(--blue)) border-box;border:2px solid transparent}
.light .feat li::before{background:linear-gradient(var(--white),var(--white)) padding-box,conic-gradient(var(--ok),var(--blue)) border-box}
.feat li b{color:var(--white)}
.light .feat li b{color:var(--ink)}

/* anchor sections for industries */
.anchor-block{padding:56px 0;border-bottom:1px solid var(--line)}
.anchor-block:last-child{border-bottom:0}
.anchor-block .inner{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
@media(max-width:820px){.anchor-block .inner{grid-template-columns:1fr}}
.anchor-block h3{font-size:24px;display:flex;align-items:center;gap:12px}

/* CTA band */
.cta-band{background:var(--navy-950);position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(157,180,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(157,180,255,.05) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to top,rgba(0,0,0,.9),transparent)}
.cta-band .wrap{position:relative}
.cta-band h2{color:var(--white);font-size:clamp(28px,4.5vw,44px)}
.cta-band h2 .accent{color:var(--blue-soft)}
.cta-band p{margin-top:16px;color:rgba(255,255,255,.65);font-size:17px;max-width:560px}
.cta-band .btns{margin-top:32px;display:flex;gap:14px;flex-wrap:wrap}

footer.site{background:var(--navy-950);border-top:1px solid var(--line-inv);padding:36px 0;color:rgba(255,255,255,.5);font-size:13px}
footer.site .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
footer.site .contact{font-family:var(--mono);font-size:12px;letter-spacing:.04em}

/* forms (static prototype) */
.form-note{font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--blue);margin-bottom:16px}
.form{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px}
@media(max-width:640px){.form{grid-template-columns:1fr}}
.form label{display:block;font-size:13px;color:var(--ink-soft);margin-bottom:6px}
.form input,.form select,.form textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:6px;font-family:var(--body);font-size:15px;background:var(--white)}
.form .full{grid-column:1/-1}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}
.photo{width:100%;border-radius:10px;object-fit:cover;display:block}

/* ---- homepage styles ---- */

  :root{
    --navy-950:#081426;
    --navy-900:#0B1E3A;
    --navy-800:#122B4F;
    --paper:#F5F8FC;
    --white:#FFFFFF;
    --ink:#132542;
    --ink-soft:#4B5E7E;
    --blue:#2E5BFF;
    --blue-soft:#9DB4FF;
    --ok:#1FC26B;
    --ng:#FF4D5E;
    --line:rgba(19,37,66,.12);
    --line-inv:rgba(255,255,255,.14);
    --disp:"Space Grotesk","Noto Sans TC",-apple-system,"PingFang TC","Microsoft JhengHei",sans-serif;
    --body:"Noto Sans TC",-apple-system,"PingFang TC","Microsoft JhengHei",sans-serif;
    --mono:"IBM Plex Mono","SF Mono",Consolas,monospace;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{font-family:var(--body);color:var(--ink);background:var(--white);line-height:1.7;-webkit-font-smoothing:antialiased}
  a{color:inherit;text-decoration:none}
  img{max-width:100%}
  .wrap{max-width:1120px;margin:0 auto;padding:0 24px}

  /* ---------- detection-tag motif ---------- */
  .tag{
    display:inline-flex;align-items:center;gap:6px;
    font-family:var(--mono);font-size:11px;letter-spacing:.08em;
    padding:3px 9px;border-radius:3px;white-space:nowrap;
  }
  .tag.ok{background:rgba(31,194,107,.12);color:var(--ok);border:1px solid rgba(31,194,107,.4)}
  .tag.ng{background:rgba(255,77,94,.12);color:var(--ng);border:1px solid rgba(255,77,94,.4)}
  .tag.info{background:rgba(46,91,255,.1);color:var(--blue);border:1px solid rgba(46,91,255,.35)}
  .dark .tag.info{background:rgba(157,180,255,.08);color:var(--blue-soft);border-color:rgba(157,180,255,.35)}
  .tag .dot{width:6px;height:6px;border-radius:50%;background:currentColor}

  .eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.28em;text-transform:uppercase;color:var(--blue);margin-bottom:16px}
  .dark .eyebrow{color:var(--blue-soft)}

  h1,h2,h3{font-family:var(--disp);line-height:1.15;letter-spacing:-.01em}
  h2{font-size:clamp(28px,4.2vw,44px);font-weight:700}
  .lede{font-size:17px;color:var(--ink-soft);max-width:640px;margin-top:14px}
  .dark .lede{color:rgba(255,255,255,.66)}

  section{padding:96px 0}
  .dark{background:var(--navy-900);color:var(--white)}

  /* ---------- nav ---------- */
  nav{
    position:sticky;top:0;z-index:50;
    background:rgba(8,20,38,.85);backdrop-filter:blur(12px);
    border-bottom:1px solid var(--line-inv);
  }
  .nav-in{max-width:1120px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between}
  .brand{display:flex;align-items:baseline;gap:12px;color:var(--white)}
  .brand .en{font-family:var(--disp);font-weight:700;letter-spacing:.32em;font-size:15px}
  .brand .zh{font-size:13px;color:rgba(255,255,255,.55);letter-spacing:.2em}
  .nav-links{display:flex;gap:28px;align-items:center;font-size:14px;color:rgba(255,255,255,.75)}
  .nav-links a:hover{color:var(--white)}
  .btn{
    display:inline-flex;align-items:center;gap:8px;
    font-size:15px;font-weight:500;padding:12px 24px;border-radius:6px;
    transition:transform .15s ease,box-shadow .15s ease;
  }
  .btn:hover{transform:translateY(-1px)}
  .btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 24px rgba(46,91,255,.35)}
  .btn-ghost{border:1px solid var(--line-inv);color:var(--white)}
  .btn-sm{padding:8px 18px;font-size:14px}
  @media(max-width:820px){.nav-links{display:none}}

  /* ---------- hero ---------- */
  .hero{
    background:
      radial-gradient(1000px 500px at 80% -10%, rgba(46,91,255,.22), transparent 60%),
      var(--navy-950);
    color:var(--white);
    position:relative;overflow:hidden;
    padding:110px 0 90px;
  }
  .hero::before{ /* blueprint grid */
    content:"";position:absolute;inset:0;
    background-image:
      linear-gradient(rgba(157,180,255,.06) 1px,transparent 1px),
      linear-gradient(90deg,rgba(157,180,255,.06) 1px,transparent 1px);
    background-size:48px 48px;
    mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),rgba(0,0,0,.25) 70%,transparent);
  }
  .hero-grid{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center}
  @media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:48px}}
  .hero h1{font-size:clamp(40px,6vw,68px);font-weight:700}
  .hero h1 .zh{display:block;font-family:var(--body);font-weight:900;font-size:clamp(22px,3vw,32px);margin-top:18px;letter-spacing:.04em;color:rgba(255,255,255,.92)}
  .hero p.sub{margin-top:20px;font-size:17px;color:rgba(255,255,255,.65);max-width:480px}
  .hero-cta{margin-top:36px;display:flex;gap:14px;flex-wrap:wrap}

  /* detection frame around the product */
  .scan{
    position:relative;aspect-ratio:1/1;max-width:420px;margin:0 auto;
    display:flex;align-items:center;justify-content:center;
  }
  .scan svg.cam{width:72%;filter:drop-shadow(0 24px 48px rgba(0,0,0,.5))}
  .frame{position:absolute;inset:6%;opacity:0;animation:lockon .8s .4s ease forwards}
  .frame i{position:absolute;width:34px;height:34px;border:2.5px solid var(--ok)}
  .frame i:nth-child(1){top:0;left:0;border-right:0;border-bottom:0}
  .frame i:nth-child(2){top:0;right:0;border-left:0;border-bottom:0}
  .frame i:nth-child(3){bottom:0;left:0;border-right:0;border-top:0}
  .frame i:nth-child(4){bottom:0;right:0;border-left:0;border-top:0}
  .scan .tag.ok{position:absolute;top:1.5%;left:6%;opacity:0;animation:lockon .5s 1s ease forwards}
  .scan .tag.spec{position:absolute;bottom:1.5%;right:6%;opacity:0;animation:lockon .5s 1.2s ease forwards;
    background:rgba(8,20,38,.8);color:var(--blue-soft);border:1px solid rgba(157,180,255,.35)}
  @keyframes lockon{from{opacity:0;transform:scale(1.06)}to{opacity:1;transform:scale(1)}}
  @media(prefers-reduced-motion:reduce){
    .frame,.scan .tag.ok,.scan .tag.spec{animation:none;opacity:1;transform:none}
    .reveal{opacity:1 !important;transform:none !important}
  }

  /* ---------- stats ---------- */
  .stats{background:var(--navy-900);border-top:1px solid var(--line-inv);padding:44px 0}
  .stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
  @media(max-width:720px){.stats .wrap{grid-template-columns:repeat(2,1fr)}}
  .stat b{font-family:var(--disp);font-size:clamp(30px,3.6vw,44px);font-weight:700;color:var(--white);display:block}
  .stat span{font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:rgba(255,255,255,.5)}

  /* ---------- chapters ---------- */
  .chapters{background:var(--paper)}
  .chap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
  @media(max-width:820px){.chap-grid{grid-template-columns:1fr}}
  .chap{
    background:var(--white);border:1px solid var(--line);border-radius:10px;padding:32px 28px;
    position:relative;
  }
  .chap .yr{font-family:var(--mono);font-size:13px;color:var(--blue);letter-spacing:.12em}
  .chap h3{font-size:22px;margin:10px 0 12px}
  .chap p{font-size:15px;color:var(--ink-soft)}
  .chap.now{border-color:rgba(46,91,255,.5);box-shadow:0 12px 40px rgba(46,91,255,.12)}
  .chap.now::after{content:"NOW";position:absolute;top:20px;right:20px;font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:var(--blue)}

  /* ---------- why fail ---------- */
  .fail-list{margin-top:48px;display:grid;gap:0;border-top:1px solid var(--line)}
  .fail{
    display:grid;grid-template-columns:220px 1fr auto;gap:24px;align-items:center;
    padding:28px 8px;border-bottom:1px solid var(--line);
  }
  @media(max-width:820px){.fail{grid-template-columns:1fr;gap:8px}}
  .fail h3{font-size:20px}
  .fail p{color:var(--ink-soft);font-size:15px;max-width:560px}
  .conviction{
    margin-top:48px;background:var(--navy-900);color:var(--white);
    border-radius:10px;padding:32px 36px;display:flex;gap:20px;align-items:center;flex-wrap:wrap;
  }
  .conviction b{font-family:var(--mono);font-size:12px;letter-spacing:.2em;color:var(--blue-soft)}
  .conviction span{font-size:18px;font-weight:500}

  /* ---------- camera ---------- */
  .camera .split{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center}
  @media(max-width:900px){.camera .split{grid-template-columns:1fr;gap:40px}}
  .cam-visual{
    background:linear-gradient(160deg,var(--navy-800),var(--navy-950));
    border:1px solid var(--line-inv);border-radius:12px;
    padding:40px;display:flex;flex-direction:column;gap:20px;align-items:center;
  }
  .sku{width:100%;display:flex;justify-content:space-between;align-items:center;gap:12px;
    font-family:var(--mono);font-size:13px;
    background:rgba(46,91,255,.14);border:1px solid rgba(46,91,255,.4);
    color:var(--blue-soft);border-radius:6px;padding:12px 16px}
  .sku b{color:var(--white);font-weight:500}
  .feat{list-style:none;margin-top:28px;display:grid;gap:18px}
  .feat li{display:flex;gap:14px;font-size:16px}
  .feat li::before{content:"";flex:none;width:22px;height:22px;margin-top:3px;border-radius:50%;
    background:
      linear-gradient(var(--navy-900),var(--navy-900)) padding-box,
      conic-gradient(var(--ok),var(--blue)) border-box;
    border:2px solid transparent;
    display:inline-block;position:relative}
  .feat li b{color:var(--white)}
  .apps{margin-top:32px;display:flex;flex-wrap:wrap;gap:10px}

  /* ---------- aiqc steps ---------- */
  .steps{background:var(--paper)}
  .step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
  @media(max-width:820px){.step-grid{grid-template-columns:1fr}}
  .step{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:30px 26px}
  .step .no{font-family:var(--mono);font-size:12px;letter-spacing:.2em;color:var(--blue)}
  .step h3{font-size:20px;margin:10px 0 10px}
  .step p{font-size:15px;color:var(--ink-soft)}
  .loop{
    margin-top:44px;background:var(--navy-900);color:var(--white);border-radius:10px;
    display:grid;grid-template-columns:auto 1fr;gap:36px;align-items:center;padding:36px 40px;
  }
  @media(max-width:720px){.loop{grid-template-columns:1fr;gap:16px}}
  .loop .ten b{font-family:var(--disp);font-size:56px;font-weight:700;color:var(--blue-soft)}
  .loop .ten span{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:rgba(255,255,255,.5)}
  .loop p{font-size:16px;color:rgba(255,255,255,.85)}
  .loop p code{font-family:var(--mono);font-size:14px;color:var(--blue-soft)}

  /* ---------- proven ---------- */
  .proven .grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:48px}
  @media(max-width:820px){.proven .grid2{grid-template-columns:1fr}}
  .use{border:1px solid var(--line);border-radius:10px;padding:28px 26px}
  .use h3{font-size:19px;display:flex;align-items:center;gap:10px}
  .use p{font-size:15px;color:var(--ink-soft);margin-top:8px}
  .clients{margin-top:44px;border-top:1px solid var(--line);padding-top:28px;
    display:flex;flex-wrap:wrap;gap:12px 36px;align-items:center}
  .clients span{font-family:var(--disp);font-weight:500;font-size:16px;color:var(--ink-soft);letter-spacing:.04em}
  .clients em{font-style:normal;font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--blue)}

  /* ---------- cta ---------- */
  .cta{background:var(--navy-950);position:relative;overflow:hidden;text-align:left}
  .cta::before{content:"";position:absolute;inset:0;
    background-image:
      linear-gradient(rgba(157,180,255,.05) 1px,transparent 1px),
      linear-gradient(90deg,rgba(157,180,255,.05) 1px,transparent 1px);
    background-size:48px 48px;
    mask-image:linear-gradient(to top,rgba(0,0,0,.9),transparent)}
  .cta .wrap{position:relative}
  .cta h2{font-size:clamp(32px,5vw,52px);color:var(--white)}
  .cta h2 .accent{color:var(--blue-soft)}
  .cta p{margin-top:18px;color:rgba(255,255,255,.65);font-size:17px;max-width:560px}
  .cta .hero-cta{margin-top:36px}
  footer{background:var(--navy-950);border-top:1px solid var(--line-inv);padding:32px 0;color:rgba(255,255,255,.5);font-size:13px}
  footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
  footer .contact{font-family:var(--mono);font-size:12px;letter-spacing:.04em}

  /* ---------- reveal ---------- */
  .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
  .reveal.in{opacity:1;transform:none}

  .scan img.cam-img{width:82%;aspect-ratio:1/1;object-fit:cover;border-radius:14px;filter:drop-shadow(0 24px 48px rgba(0,0,0,.5))}
  .cam-visual img{width:100%;border-radius:10px;object-fit:cover}
  .img-slot{border:1.5px dashed rgba(157,180,255,.5);background:rgba(157,180,255,.06);border-radius:12px;min-height:200px;align-items:center;justify-content:center;font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:#9DB4FF;padding:20px;text-align:center;line-height:1.8}
  .img-slot.tall{min-height:300px;width:82%}

  .photo{width:100%;border-radius:12px;object-fit:cover;display:block}
.scan .frame,.scan .tag{display:none!important}
figure.wp-block-image figcaption,.wp-block-image figcaption{display:none!important}
.nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,.25);border-radius:6px;padding:9px 10px;cursor:pointer;flex-direction:column;gap:4px}
.nav-toggle span{display:block;width:20px;height:2px;background:#fff;border-radius:2px}
@media (max-width:900px){
.nav-toggle{display:flex!important}
.nav-links{display:none!important}
.nav-links.open{display:flex!important;position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:rgba(8,20,38,.98);border-bottom:1px solid rgba(255,255,255,.14);padding:6px 0 12px;z-index:60}
.nav-links.open a{padding:14px 24px;border-bottom:1px solid rgba(255,255,255,.06);color:#fff}
.nav-links.open a.btn{margin:12px 24px 0;justify-content:center;border-bottom:0}
}