@font-face{font-family:AIGuardAnuphan;font-style:normal;font-weight:100 700;font-display:swap;src:url('/assets/fonts/anuphan-thai.woff2') format('woff2');unicode-range:U+02D7,U+0303,U+0331,U+0E01-0E5B,U+200C-200D,U+25CC}
    @font-face{font-family:AIGuardAnuphan;font-style:normal;font-weight:100 700;font-display:swap;src:url('/assets/fonts/anuphan-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
    :root{
      --blue:#3266a8;
      --blue-deep:#173b65;
      --blue-soft:#c9e5ff;
      --paper:#f3f1eb;
      --paper-2:#faf9f5;
      --ink:#151515;
      --muted:#555b61;
      --line:#b9bec2;
      --safe:#267a61;
      --signal:#e06972;
      --focus:#f2a93b;
      --ease:cubic-bezier(.22,1,.36,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-width:320px;
      color:var(--ink);
      background:var(--paper);
      font-family:AIGuardAnuphan,"Leelawadee UI","Noto Sans Thai",Tahoma,sans-serif;
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }
    button,a{font:inherit}
    a{color:inherit;text-decoration:none}
    a:focus-visible,button:focus-visible{outline:3px solid #fff;outline-offset:2px;box-shadow:0 0 0 5px var(--ink)}
    button{color:inherit}
    .skip-link{
      position:fixed;
      z-index:1000;
      left:16px;
      top:-80px;
      padding:11px 15px;
      color:#fff;
      background:var(--ink);
      font-size:14px;
      font-weight:700;
    }
    .skip-link:focus{top:14px}
    .page{
      min-height:100vh;
      position:relative;
      background:
        linear-gradient(90deg,transparent calc(50% - .5px),rgba(21,21,21,.075) 50%,transparent calc(50% + .5px)),
        var(--paper);
    }

    .site-header{
      position:sticky;
      z-index:50;
      top:0;
      height:86px;
      padding:0 38px;
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      border-bottom:1px solid var(--ink);
      background:rgba(243,241,235,.94);
      backdrop-filter:blur(16px);
    }
    .brand{display:flex;align-items:center;gap:11px;font-size:19px;font-weight:700}
    .brand-mark{
      width:42px;
      height:42px;
      display:block;
      flex:0 0 auto;
      background:url('/assets/ai-guard-mark.svg') center/contain no-repeat;
    }
    .edition{justify-self:center;font-size:11px;font-weight:700;letter-spacing:.16em}
    .menu{justify-self:end;display:flex;align-items:center;gap:10px;font-size:13px;font-weight:650}
    .nav-link{padding:10px 9px}
    .nav-link:hover{color:var(--blue)}
    .menu-cta{padding:10px 14px;border:1px solid var(--ink);border-radius:999px;transition:.2s var(--ease)}
    .menu-cta.primary{color:#fff;border-color:var(--blue);background:var(--blue)}
    .menu-cta:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(29,57,88,.12)}
    .menu-cta.primary:hover{background:var(--blue-deep)}
    .mobile-nav{display:none;justify-self:end;position:relative}
    .mobile-nav summary{min-height:44px;padding:10px 13px;display:flex;align-items:center;border:1px solid var(--ink);border-radius:999px;cursor:pointer;font-size:13px;font-weight:700;list-style:none}
    .mobile-nav summary::-webkit-details-marker{display:none}
    .mobile-nav summary:after{content:" +";margin-left:6px;color:var(--blue)}
    .mobile-nav[open] summary:after{content:" −"}
    .mobile-nav nav{position:absolute;z-index:70;top:calc(100% + 10px);right:0;width:min(280px,calc(100vw - 30px));padding:8px;border:1px solid var(--ink);background:var(--paper-2);box-shadow:10px 12px 0 rgba(21,21,21,.14)}
    .mobile-nav nav a{min-height:46px;padding:11px 13px;display:flex;align-items:center;border-bottom:1px solid var(--line);font-size:13px;font-weight:650}
    .mobile-nav nav a:last-child{border-bottom:0}
    .mobile-nav summary:focus-visible{outline:3px solid #fff;outline-offset:2px;box-shadow:0 0 0 5px var(--ink)}

    .hero{
      min-height:calc(100vh - 86px);
      display:grid;
      grid-template-columns:1.02fr .98fr;
      border-bottom:1px solid var(--ink);
    }
    .copy{
      position:relative;
      padding:66px 54px 52px 6vw;
      display:flex;
      flex-direction:column;
      justify-content:center;
      border-right:1px solid var(--ink);
      overflow:hidden;
    }
    .index,.section-tag{
      display:flex;
      align-items:center;
      gap:12px;
      color:var(--blue);
      font-size:11px;
      font-weight:700;
      letter-spacing:.13em;
      text-transform:uppercase;
    }
    .index:before,.section-tag b{
      width:38px;
      height:38px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      border:1px solid currentColor;
      border-radius:50%;
      font-size:10px;
      letter-spacing:.05em;
    }
    .index:before{content:"01"}
    h1{
      position:relative;
      z-index:2;
      margin:40px 0 0;
      font-size:clamp(62px,7.15vw,114px);
      line-height:1.08;
      letter-spacing:-.012em;
      font-weight:700;
    }
    h1 span{display:block;padding:.045em .02em}
    h1 b{display:block;font-weight:inherit}
    .js h1 b{animation:rise .9s var(--ease) both}
    h1 span:nth-child(2){margin-left:4.5vw;color:var(--blue)}
    h1 span:nth-child(2) b{animation-delay:.09s}
    h1 span:nth-child(3) b{animation-delay:.18s}
    @keyframes rise{
      from{opacity:0;transform:translateY(24%);clip-path:inset(100% 0 -18%)}
      to{opacity:1;transform:none;clip-path:inset(-18% 0 -18%)}
    }
    .copy-bottom{margin-top:36px;max-width:650px}
    .lede{
      max-width:580px;
      margin:0;
      color:#454a4e;
      font-size:18px;
      line-height:1.75;
    }
    .hero-actions{margin-top:27px;display:flex;gap:11px;flex-wrap:wrap}
    .button{
      min-height:52px;
      padding:0 19px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:11px;
      border:1px solid var(--ink);
      background:transparent;
      font-size:14px;
      font-weight:700;
      transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s;
    }
    .button:after{content:"↗";font-size:16px}
    .button.primary{color:#fff;border-color:var(--blue);background:var(--blue)}
    .button:hover{transform:translateY(-3px);box-shadow:0 11px 24px rgba(24,59,100,.14)}
    .button.primary:hover{background:var(--blue-deep)}
    .copy-note{margin-top:16px;color:#686e73;font-size:12px;line-height:1.55}

    .visual{
      position:relative;
      min-height:720px;
      padding:42px;
      overflow:hidden;
      color:#fff;
      background:var(--blue);
      perspective:1400px;
    }
    .visual:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(rgba(255,255,255,.09) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.09) 1px,transparent 1px);
      background-size:70px 70px;
    }
    .visual-title{
      position:relative;
      z-index:2;
      display:flex;
      justify-content:space-between;
      gap:20px;
      color:#e3f0ff;
      font-size:11px;
      font-weight:700;
      letter-spacing:.12em;
    }
    .visual-title span:last-child{opacity:.72}
    .poster{
      --tilt-x:0deg;
      --tilt-y:0deg;
      position:absolute;
      z-index:3;
      inset:100px 42px 56px;
      transform:rotate(1deg) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
      transform-style:preserve-3d;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.52);
      border-radius:6px;
      color:var(--ink);
      background:#edf4fa;
      box-shadow:22px 28px 0 rgba(14,46,80,.28),0 35px 76px rgba(13,43,75,.34);
      transition:transform .18s ease-out,box-shadow .25s var(--ease);
    }
    .js .poster{animation:posterIn .95s .12s var(--ease) both}
    .poster:hover{box-shadow:26px 34px 0 rgba(14,46,80,.24),0 44px 90px rgba(13,43,75,.4)}
    @keyframes posterIn{
      from{opacity:0;transform:translateY(30px) rotate(3.3deg)}
      to{opacity:1;transform:rotate(1deg) rotateX(var(--tilt-x)) rotateY(var(--tilt-y))}
    }
    .poster-head{
      height:66px;
      padding:0 20px;
      display:flex;
      align-items:center;
      gap:10px;
      border-bottom:1px solid #b5c4d0;
      color:#4d5a66;
      background:rgba(249,252,255,.9);
      font-size:11px;
      font-weight:700;
      letter-spacing:.07em;
    }
    .status-dot{width:8px;height:8px;border-radius:50%;background:#8e9aa4;box-shadow:0 0 0 5px rgba(142,154,164,.12)}
    .poster[data-phase="scanning"] .status-dot{background:var(--blue);box-shadow:0 0 0 5px rgba(50,102,168,.13)}
    .poster[data-phase="review"] .status-dot{background:var(--safe);box-shadow:0 0 0 5px rgba(38,122,97,.13)}
    .poster-state{margin-left:auto;color:var(--blue);text-align:right}
    .replay{
      min-height:34px;
      padding:0 11px;
      border:1px solid #9dafbd;
      border-radius:999px;
      background:#fff;
      color:#40505e;
      font-size:10px;
      font-weight:700;
      cursor:pointer;
    }
    .replay:hover{border-color:var(--blue);color:var(--blue)}
    .replay[aria-disabled="true"]{opacity:.62;cursor:wait}
    .mobile-switch{display:none}
    .poster-body{position:relative;height:calc(100% - 66px);display:grid;grid-template-columns:minmax(0,1fr) 68px minmax(0,1fr)}
    .panel{position:relative;min-width:0;padding:30px 24px;overflow:hidden}
    .panel.raw{background:#e5ebef}
    .panel.protected{background:#f4f8fb}
    .panel-content{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;transition:opacity .45s var(--ease),transform .45s var(--ease)}
    .panel.protected .panel-content{opacity:1;transform:none}
    .js .panel.protected .panel-content{opacity:0;transform:translateY(13px)}
    .js .poster[data-phase="review"] .panel.protected .panel-content{opacity:1;transform:none}
    .poster.resetting .panel.protected .panel-content{transition:none}
    .panel.protected:after{
      content:"ผลลัพธ์จะปรากฏหลังตรวจจับ";
      position:absolute;
      inset:0;
      display:grid;
      place-items:center;
      padding:28px;
      color:#71808d;
      font-size:13px;
      text-align:center;
      opacity:0;
      visibility:hidden;
      transition:opacity .25s;
    }
    .js .panel.protected:after{opacity:1;visibility:visible}
    .js .poster[data-phase="review"] .panel.protected:after{opacity:0;visibility:hidden;pointer-events:none}
    .label{color:#46535e;font-size:12px;font-weight:700;letter-spacing:.06em}
    .synthetic{
      display:inline-flex;
      align-self:flex-start;
      margin-top:9px;
      padding:5px 8px;
      border:1px solid #b8c5cf;
      color:#4d5a65;
      background:rgba(255,255,255,.45);
      font-size:11px;
      font-weight:650;
    }
    .sample{margin-top:25px;color:#2f3942;font-size:16px;line-height:2.05}
    .pii{padding:2px 4px;background:#f1dadd;box-shadow:inset 0 -1px #be6977}
    .poster .panel.raw .pii{background:transparent;box-shadow:none}
    .poster[data-phase="review"] .panel.raw .pii{background:#f1dadd;box-shadow:inset 0 -1px #be6977}
    .mask{padding:2px 6px;border:1px solid #9bbfe0;color:#275d9e;background:#e2effa;font-weight:700}
    .receipt{margin-top:24px;border-top:1px solid #c6d1da}
    .receipt span{min-height:31px;display:flex;align-items:center;justify-content:space-between;gap:14px;border-bottom:1px solid #c6d1da;color:#46535e;font-size:11px}
    .receipt b{font-weight:650}.receipt em{color:#275d9e;font-style:normal;font-weight:700}
    .poster .panel.raw .receipt{opacity:0;transform:translateY(8px);transition:opacity .3s var(--ease),transform .3s var(--ease)}
    .poster[data-phase="review"] .panel.raw .receipt{opacity:1;transform:none}
    .count{
      margin-top:auto;
      padding-top:18px;
      display:flex;
      justify-content:space-between;
      align-items:end;
      border-top:1px solid #bfccd5;
      color:#46545e;
      font-size:12px;
      font-weight:700;
    }
    .count strong{color:var(--blue);font-size:22px;line-height:1;text-align:right}
    .transform-rail{
      position:relative;
      z-index:3;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      gap:17px;
      border:1px solid #afbfcc;
      border-width:0 1px;
      background:
        linear-gradient(rgba(50,102,168,.07) 1px,transparent 1px),
        linear-gradient(90deg,rgba(50,102,168,.07) 1px,transparent 1px),
        #dbe8f3;
      background-size:17px 17px;
    }
    .rail-line{
      position:absolute;
      top:50%;
      left:50%;
      width:2px;
      height:174px;
      transform:translate(-50%,-50%);
      background:#a7b9c8;
    }
    .rail-step{
      position:relative;
      z-index:4;
      width:36px;
      height:36px;
      display:grid;
      place-items:center;
      border:1px solid #90a8bc;
      border-radius:50%;
      color:#506779;
      background:#edf5fb;
      font-size:9px;
      font-weight:800;
      letter-spacing:.04em;
    }
    .poster[data-phase="raw"] .rail-step[data-stage="raw"],
    .poster[data-phase="review"] .rail-step{color:#fff;border-color:var(--blue);background:var(--blue)}
    .poster[data-phase="scanning"] .rail-step{animation:railStepOn .25s var(--ease) forwards}
    .poster[data-phase="scanning"] .rail-step[data-stage="raw"]{animation-delay:.05s}
    .poster[data-phase="scanning"] .rail-step[data-stage="find"]{animation-delay:.28s}
    .poster[data-phase="scanning"] .rail-step[data-stage="mask"]{animation-delay:.55s}
    .poster[data-phase="scanning"] .rail-step[data-stage="view"]{animation-delay:.82s}
    @keyframes railStepOn{to{color:#fff;border-color:var(--blue);background:var(--blue);transform:scale(1.06)}}
    .transfer-stream{position:absolute;z-index:9;inset:0;overflow:hidden;pointer-events:none}
    .transfer-chip{
      position:absolute;
      left:38%;
      top:38%;
      min-width:48px;
      padding:4px 7px;
      opacity:0;
      border:1px solid #bd6d79;
      color:#703843;
      background:#f1dadd;
      font-size:9px;
      font-weight:700;
      text-align:center;
      transform:translate(-50%,-50%) scale(.85);
    }
    .transfer-chip:nth-child(2){top:49%}.transfer-chip:nth-child(3){top:60%}
    .poster[data-phase="scanning"] .transfer-chip{animation:transferAcross .95s var(--ease) forwards}
    .poster[data-phase="scanning"] .transfer-chip:nth-child(2){animation-delay:.13s}
    .poster[data-phase="scanning"] .transfer-chip:nth-child(3){animation-delay:.26s}
    @keyframes transferAcross{
      0%{left:38%;opacity:0;transform:translate(-50%,-50%) scale(.85)}
      16%{opacity:1}
      52%{left:50%;color:#fff;border-color:var(--blue);background:var(--blue);transform:translate(-50%,-50%) scale(1.04)}
      84%{opacity:1}
      100%{left:62%;opacity:0;color:#275d9e;border-color:#9bbfe0;background:#e2effa;transform:translate(-50%,-50%) scale(.9)}
    }
    .hero-scan{
      position:absolute;
      z-index:8;
      top:66px;
      bottom:0;
      left:-4px;
      width:3px;
      opacity:0;
      pointer-events:none;
      background:#fff;
      box-shadow:0 0 18px 5px rgba(114,197,255,.9),0 0 80px 28px rgba(74,145,211,.22);
    }
    .poster[data-phase="scanning"] .hero-scan{opacity:1;animation:heroScan 1.25s var(--ease) forwards}
    .poster[data-phase="scanning"] .pii{animation:piiPulse .7s .25s ease both}
    .poster[data-phase="review"] .mask{animation:tokenPop .42s var(--ease) both}
    .poster[data-phase="review"] .mask:nth-of-type(2){animation-delay:.07s}
    .poster[data-phase="review"] .mask:nth-of-type(3){animation-delay:.14s}
    @keyframes heroScan{to{left:calc(100% + 4px)}}
    @keyframes piiPulse{50%{color:#fff;background:#b95769;box-shadow:0 0 0 5px rgba(185,87,105,.12)}}
    @keyframes tokenPop{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}

    .signal-strip{
      min-height:58px;
      padding:13px 6vw;
      display:flex;
      align-items:center;
      gap:28px;
      overflow-x:auto;
      border-bottom:1px solid var(--ink);
      background:var(--blue-soft);
      scrollbar-width:thin;
    }
    .signal-strip strong{flex:0 0 auto;font-size:11px;letter-spacing:.1em}
    .signal-strip span{flex:0 0 auto;display:flex;align-items:center;gap:9px;font-size:12px;font-weight:650}
    .signal-strip i{width:6px;height:6px;border-radius:50%;background:var(--blue)}

    .reveal{opacity:1;transform:none}
    .js .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
    .js .reveal.in{opacity:1;transform:none}
    .js .reveal.in .section-tag b,.js .section-tag.reveal.in b{animation:tagTurn .7s .1s var(--ease) both}
    @keyframes tagTurn{from{opacity:0;transform:rotate(-75deg) scale(.76)}to{opacity:1;transform:none}}

    .features{position:relative;padding:94px 6vw 104px;border-bottom:1px solid var(--ink);background:var(--paper-2)}
    .legacy-anchor{position:absolute;top:0;width:1px;height:1px;overflow:hidden;scroll-margin-top:90px}
    .legacy-handoffs{position:relative;z-index:2}
    .legacy-handoff{display:none;margin:0 0 28px;padding:16px 18px;align-items:center;justify-content:space-between;gap:16px;border:1px solid var(--ink);background:var(--blue-soft);font-size:13px}
    .legacy-handoff a{font-weight:750;text-decoration:underline;text-underline-offset:4px}
    #guided-demo:target~.legacy-handoffs .guided-handoff,
    #providerEvidenceCard:target~.legacy-handoffs .provider-handoff{display:flex}
    .feature-head{display:grid;grid-template-columns:.72fr 1.28fr;gap:40px;align-items:end;margin-bottom:54px}
    .feature-head h2{
      max-width:870px;
      margin:0;
      font-size:clamp(48px,6vw,86px);
      line-height:1.08;
      letter-spacing:-.018em;
    }
    .feature-head h2 span{color:var(--blue)}
    .feature-layout{display:grid;grid-template-columns:minmax(290px,.72fr) minmax(520px,1.28fr);border:1px solid var(--ink)}
    .feature-menu{background:var(--paper)}
    .feature-btn{
      width:100%;
      min-height:130px;
      padding:22px 24px;
      display:grid;
      grid-template-columns:42px 1fr auto;
      gap:15px;
      align-items:center;
      border:0;
      border-bottom:1px solid var(--ink);
      color:var(--ink);
      background:transparent;
      text-align:left;
      cursor:pointer;
      transition:background .22s,color .22s;
    }
    .feature-btn:last-child{border-bottom:0}
    .feature-btn:hover,.feature-btn.active{color:#fff;background:var(--blue)}
    .feature-num{font-size:11px;font-weight:700;letter-spacing:.1em}
    .feature-copy strong{display:block;font-size:21px;line-height:1.25}
    .feature-copy span{display:block;margin-top:6px;color:#62696f;font-size:12px;line-height:1.6}
    .feature-btn:hover .feature-copy span,.feature-btn.active .feature-copy span{color:#e1edf8}
    .feature-icon{width:36px;height:36px;display:grid;place-items:center;border:1px solid currentColor;border-radius:50%;font-size:14px}
    .feature-stage{
      position:relative;
      min-height:390px;
      padding:37px;
      overflow:hidden;
      color:#fff;
      background:var(--blue);
    }
    .feature-stage:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(rgba(255,255,255,.09) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.09) 1px,transparent 1px);
      background-size:54px 54px;
    }
    .feature-stage:after{
      content:"";
      position:absolute;
      z-index:8;
      inset:0;
      background:var(--blue-soft);
      transform:scaleX(0);
      transform-origin:left;
      pointer-events:none;
    }
    .feature-stage.changing:after{animation:workflowWipe .48s var(--ease) both}
    .workflow-handoff{margin-top:22px;display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:18px 20px;border:1px solid var(--ink);background:var(--paper)}
    .workflow-handoff strong{margin-right:auto;font-size:13px}
    .workflow-handoff a{font-size:13px;font-weight:700;text-decoration:underline;text-underline-offset:4px}
    @keyframes workflowWipe{
      0%{transform:scaleX(0);transform-origin:left}
      48%{transform:scaleX(1);transform-origin:left}
      52%{transform:scaleX(1);transform-origin:right}
      100%{transform:scaleX(0);transform-origin:right}
    }
    .stage-meta{position:relative;z-index:2;display:flex;justify-content:space-between;gap:20px;color:#e2effc;font-size:10px;font-weight:700;letter-spacing:.1em}
    .mode-card{
      position:relative;
      z-index:2;
      margin-top:28px;
      padding:25px;
      border:1px solid rgba(255,255,255,.65);
      background:#f2f6f9;
      color:var(--ink);
      box-shadow:17px 19px 0 rgba(20,55,93,.24);
      transition:opacity .2s,transform .35s var(--ease);
    }
    .mode-card.switching{opacity:0;transform:translateY(12px)}
    .mode-card-head{display:flex;align-items:center;gap:9px;padding-bottom:17px;border-bottom:1px solid #c7d1da;color:#53616e;font-size:11px;font-weight:700}
    .mode-card-head i{width:7px;height:7px;border-radius:50%;background:var(--safe)}
    .mode-card-head b{margin-left:auto;color:var(--blue);font-size:10px;letter-spacing:.06em}
    .mode-content{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding-top:20px}
    .mode-pane{min-height:158px;padding:18px;border:1px solid #c5d0da;background:#fff}
    .mode-pane small{color:#687683;font-size:10px;font-weight:700;letter-spacing:.06em}
    .mode-pane p{margin:13px 0 0;font-size:14px;line-height:1.82}
    .mode-pane.result{background:#e5eff7}
    .mode-proof{margin-top:12px;display:flex;gap:7px;flex-wrap:wrap}
    .mode-proof span{padding:5px 7px;border:1px solid #aec3d6;color:#275d9e;background:#edf4fa;font-size:10px;font-weight:700}

    .boundary{display:grid;grid-template-columns:1fr 1fr;min-height:650px;border-bottom:1px solid var(--ink)}
    .boundary-copy{position:relative;padding:84px 6vw;overflow:hidden;background:var(--paper)}
    .boundary-copy h2{
      margin:47px 0 0;
      font-size:clamp(52px,6vw,92px);
      line-height:1.08;
      letter-spacing:-.018em;
    }
    .boundary-copy h2 span{display:block;margin-left:4vw;color:var(--blue)}
    .boundary-copy p{max-width:560px;margin:31px 0 0;color:#454c51;font-size:16px;line-height:1.8}
    .boundary-ring{
      position:absolute;
      right:-110px;
      bottom:-150px;
      width:420px;
      height:420px;
      border:1px solid rgba(50,102,168,.22);
      border-radius:50%;
      box-shadow:0 0 0 62px rgba(50,102,168,.05),0 0 0 124px rgba(50,102,168,.025);
    }
    .boundary-choice{display:grid;grid-template-rows:auto auto;border-left:1px solid var(--ink)}
    .channel{position:relative;padding:50px 5vw;overflow:hidden}
    .channel.desktop{color:#fff;background:#151515}
    .channel.web{background:var(--blue-soft)}
    .channel-head{display:flex;align-items:center;justify-content:space-between;gap:15px}
    .channel-num{font-size:11px;font-weight:700;letter-spacing:.1em}
    .channel-badge{padding:7px 10px;border:1px solid currentColor;border-radius:999px;font-size:10px;font-weight:700}
    .channel h3{margin:27px 0 0;font-size:clamp(34px,3.6vw,54px);line-height:1.08;letter-spacing:-.018em}
    .channel p{max-width:590px;margin:15px 0 0;color:#c2c7cb;font-size:13px;line-height:1.75}
    .channel.web p{color:#3f4b55}
    .route-map{margin-top:23px;display:flex;align-items:center;gap:7px;flex-wrap:wrap}
    .route-map span{min-height:29px;padding:5px 8px;display:inline-flex;align-items:center;border:1px solid currentColor;font-size:10px;font-weight:700;letter-spacing:.04em}
    .route-map i{opacity:.7;font-size:12px;font-style:normal}
    .channel-detail{font-size:12px!important;line-height:1.65!important}
    .channel-detail a{text-decoration:underline;text-underline-offset:3px}

    .scenarios{display:grid;grid-template-columns:.72fr 1.28fr;border-bottom:1px solid var(--ink)}
    .scenario-intro{padding:82px 6vw;border-right:1px solid var(--ink);color:#fff;background:var(--blue)}
    .scenario-intro .section-tag{color:#fff}
    .scenario-intro h2{margin:48px 0 0;font-size:clamp(46px,5vw,72px);line-height:1.08;letter-spacing:-.018em}
    .scenario-intro p{margin:22px 0 0;color:#e0ecf7;font-size:14px;line-height:1.75}
    .scenario-grid{display:grid;grid-template-columns:repeat(5,1fr);background:var(--paper)}
    .scenario{min-height:330px;padding:25px;display:flex;flex-direction:column;border-right:1px solid var(--ink);transition:background .22s}
    .scenario:last-child{border-right:0}
    .scenario:hover{background:#e5f2fd}
    .scenario small{color:#275d9e;font-size:10px;font-weight:700;letter-spacing:.09em}
    .scenario h3{margin:auto 0 0;font-size:23px;line-height:1.22;letter-spacing:-.018em}
    .scenario p{margin:12px 0 0;color:#555d62;font-size:12px;line-height:1.7}

    .trust{padding:92px 6vw 104px;color:#fff;background:#151515}
    .trust-top{display:grid;grid-template-columns:1fr 1fr;gap:70px}
    .trust h2{margin:48px 0 0;font-size:clamp(50px,5.7vw,86px);line-height:1.08;letter-spacing:-.018em}
    .trust-copy{padding-top:66px;color:#b9bec3;font-size:15px;line-height:1.85}
    .trust-copy strong{color:#fff}
    .trust-grid{margin-top:59px;display:grid;grid-template-columns:repeat(4,1fr);border:1px solid #555}
    .trust-item{min-height:205px;padding:26px;border-right:1px solid #555}
    .trust-item:last-child{border-right:0}
    .trust-item span{color:#9ab8da;font-size:10px;font-weight:700;letter-spacing:.1em}
    .trust-item strong{display:block;margin-top:49px;font-size:24px;line-height:1.25}
    .trust-item p{margin:10px 0 0;color:#a6acb1;font-size:12px;line-height:1.65}

    .closing{
      position:relative;
      padding:105px 6vw 98px;
      overflow:hidden;
      text-align:center;
      background:
        linear-gradient(rgba(50,102,168,.07) 1px,transparent 1px),
        linear-gradient(90deg,rgba(50,102,168,.07) 1px,transparent 1px),
        var(--paper);
      background-size:70px 70px;
    }
    .closing:before,.closing:after{
      content:"";
      position:absolute;
      width:260px;
      height:260px;
      border:1px solid rgba(50,102,168,.25);
      border-radius:50%;
      pointer-events:none;
    }
    .closing:before{left:-95px;top:-95px;box-shadow:0 0 0 42px rgba(50,102,168,.04)}
    .closing:after{right:-75px;bottom:-85px;background:var(--blue);box-shadow:0 0 0 34px rgba(50,102,168,.08)}
    .closing>*{position:relative;z-index:2}
    .closing .section-tag{justify-content:center}
    .closing h2{max-width:970px;margin:48px auto 0;font-size:clamp(54px,7vw,104px);line-height:1.08;letter-spacing:-.018em}
    .closing h2 span{color:var(--blue)}
    .closing p{max-width:620px;margin:25px auto 0;color:#4a5156;font-size:15px;line-height:1.75}
    .closing-actions{margin-top:35px;display:flex;justify-content:center;gap:11px;flex-wrap:wrap}

    footer{
      min-height:100px;
      padding:28px 6vw;
      display:flex;
      align-items:center;
      gap:24px;
      border-top:1px solid var(--ink);
      background:var(--paper);
      font-size:12px;
    }
    .footer-brand{margin-right:auto;font-size:20px;font-weight:700}
    footer a:hover{color:var(--blue)}

    @media(max-width:1280px){
      .edition{display:none}
      .site-header{grid-template-columns:1fr auto}
    }
    @media(min-width:1080px) and (max-width:1280px){
      .copy{padding-left:4.5vw;padding-right:34px}
      h1{font-size:clamp(70px,7vw,90px)}
      .visual{padding:30px}
      .poster{inset:92px 25px 50px}
      .poster-body{grid-template-columns:minmax(0,1fr) 60px minmax(0,1fr)}
      .panel{padding:26px 18px}
      .sample{font-size:14px}
    }
    /* Keep the complete hero readable on common laptop viewports (for example
       1440 x 729 CSS px at 200% display scaling) without shrinking large screens. */
    @media(min-width:1080px) and (max-height:820px){
      .site-header{height:72px;padding-inline:32px}
      .brand{gap:9px;font-size:17px}
      .brand-mark{width:36px;height:36px}
      .edition{font-size:9px}
      .menu{font-size:11px}
      .nav-link{padding:8px 7px}
      .menu-cta{padding:9px 12px}
      .hero{min-height:calc(100vh - 72px)}
      .copy{padding:30px 42px 28px 5vw}
      .index,.section-tag{gap:10px;font-size:9px}
      .index:before,.section-tag b{width:34px;height:34px;font-size:9px}
      h1{margin-top:22px;font-size:clamp(62px,6.1vw,88px);line-height:1.04}
      h1 span:nth-child(2){margin-left:3.5vw}
      .copy-bottom{margin-top:18px}
      .lede{max-width:540px;font-size:15px;line-height:1.58}
      .hero-actions{margin-top:15px}
      .button{min-height:44px;padding-inline:16px;font-size:12px}
      .button:after{font-size:14px}
      .copy-note{margin-top:8px;font-size:10px;line-height:1.45}
      .visual{min-height:calc(100vh - 72px);padding:28px}
      .visual-title{font-size:9px}
      .poster{inset:70px 28px 28px}
      .poster-head{height:54px;padding-inline:16px;font-size:9px}
      .replay{min-height:30px;font-size:9px}
      .poster-body{height:calc(100% - 54px);grid-template-columns:minmax(0,1fr) 56px minmax(0,1fr)}
      .panel{padding:20px 17px}
      .label{font-size:10px}
      .synthetic{margin-top:6px;padding:4px 6px;font-size:9px}
      .sample{margin-top:13px;font-size:13px;line-height:1.72}
      .receipt{margin-top:13px}
      .receipt span{min-height:24px;font-size:9px}
      .count{padding-top:10px;font-size:10px}
      .count strong{font-size:18px}
      .transform-rail{gap:9px}
      .rail-line{height:132px}
      .rail-step{width:29px;height:29px;font-size:7px}
      .hero-scan{top:54px}
    }
    @media(max-width:1079px){
      .hero{grid-template-columns:1fr}
      .copy{min-height:610px;border-right:0;border-bottom:1px solid var(--ink)}
      .copy-bottom{max-width:720px}
      .visual{min-height:700px}
    }
    @media(max-width:920px){
      .menu{display:none}
      .mobile-nav{display:block}
      .feature-head{grid-template-columns:1fr;align-items:start}
      .feature-layout{grid-template-columns:1fr}
      .feature-btn{min-height:102px}
      .feature-stage{min-height:420px}
      .boundary{grid-template-columns:1fr}
      .boundary-choice{border-left:0;border-top:1px solid var(--ink)}
      .scenarios{grid-template-columns:1fr}
      .scenario-intro{border-right:0;border-bottom:1px solid var(--ink)}
      .scenario-grid{grid-template-columns:repeat(2,1fr)}
      .scenario:nth-child(2n){border-right:0}
      .scenario:last-child{grid-column:1/-1}
      .trust-top{grid-template-columns:1fr;gap:0}
      .trust-copy{padding-top:30px}
      .trust-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:760px){
      footer{padding:24px 20px;align-items:flex-start;flex-wrap:wrap;gap:12px 16px}
      .footer-brand{width:100%;margin-right:0}
    }
    @media(max-width:680px){
      .site-header{height:72px;padding:0 15px}
      .brand{font-size:17px}
      .brand-mark{width:36px;height:36px}
      .mobile-nav summary{padding:9px 12px;font-size:12px}
      .copy{min-height:auto;padding:52px 20px 46px}
      h1{margin-top:31px;font-size:clamp(52px,17vw,72px);line-height:1.1}
      h1 span:nth-child(2){margin-left:7vw}
      .lede{font-size:16px;line-height:1.75}
      .hero-actions{display:grid;grid-template-columns:1fr}
      .button{width:100%}
      .visual{min-height:590px;padding:24px 18px}
      .visual-title{font-size:9px}
      .poster{inset:74px 18px 28px;transform:none}
      .poster:hover{box-shadow:18px 23px 0 rgba(14,46,80,.24),0 34px 66px rgba(13,43,75,.38)}
      .poster-head{height:68px;padding:0 14px;font-size:9px}
      .studio-name{display:none}
      .poster-state{margin-left:0;font-size:9px;white-space:nowrap}
      .replay{margin-left:auto;padding:0 9px;white-space:nowrap}
      .mobile-switch{
        height:44px;
        padding:5px;
        display:grid;
        grid-template-columns:1fr 1fr;
        gap:5px;
        border-bottom:1px solid #b5c4d0;
        background:#dce8f2;
      }
      .mobile-switch button{
        border:1px solid transparent;
        border-radius:3px;
        background:transparent;
        font-size:11px;
        font-weight:700;
        cursor:pointer;
      }
      .mobile-switch button[aria-selected="true"]{border-color:#9fb4c5;background:#fff;color:var(--blue)}
      .mobile-switch button:disabled{opacity:.45;cursor:not-allowed}
      .poster-body{position:relative;height:calc(100% - 112px);display:block}
      .transform-rail{display:none}
      .panel{
        position:absolute;
        inset:0;
        padding:24px 20px;
        opacity:0;
        visibility:hidden;
        transform:translateX(12px);
        transition:opacity .25s,transform .25s;
      }
      .poster[data-mobile-view="raw"] .panel.raw,
      .poster[data-phase="review"][data-mobile-view="protected"] .panel.protected{
        opacity:1;
        visibility:visible;
        transform:none;
      }
      .panel.protected:after{display:none}
      .transfer-stream{display:none}
      .sample{font-size:15px}
      .signal-strip{padding-inline:20px}
      .features{padding:72px 20px 79px}
      .feature-head{margin-bottom:38px}
      .feature-head h2{font-size:49px}
      .feature-btn{padding:17px 15px;grid-template-columns:34px 1fr 34px}
      .feature-copy strong{font-size:18px}
      .feature-stage{min-height:535px;padding:21px}
      .stage-meta{font-size:9px}
      .mode-card{padding:18px}
      .mode-card-head{align-items:flex-start}
      .mode-card-head b{max-width:92px;text-align:right}
      .mode-content{grid-template-columns:1fr}
      .mode-pane{min-height:135px}
      .boundary-copy{padding:72px 20px}
      .boundary-copy h2 span{margin-left:0}
      .boundary-copy p{font-size:15px}
      .channel{min-height:330px;padding:43px 22px}
      .channel-head{align-items:flex-start}
      .channel-badge{max-width:150px;text-align:center}
      .channel p{font-size:12px}
      .scenario-intro{padding:72px 20px}
      .scenario-grid{grid-template-columns:1fr}
      .scenario{min-height:205px;padding:28px 22px;border-right:0;border-bottom:1px solid var(--ink)}
      .scenario:last-child{grid-column:auto}
      .scenario:last-child{border-bottom:0}
      .trust{padding:73px 20px 82px}
      .trust-grid{grid-template-columns:1fr}
      .trust-item{min-height:170px;border-right:0;border-bottom:1px solid #555}
      .trust-item:last-child{border-bottom:0}
      .trust-item strong{margin-top:32px}
      .closing{padding:82px 20px 78px}
      .closing h2{font-size:52px}
      .closing-actions{display:grid}
      footer{padding:24px 20px;align-items:flex-start;flex-wrap:wrap;gap:12px 16px}
      .footer-brand{width:100%;margin-right:0}
    }
    @media(prefers-reduced-motion:reduce){
      html{scroll-behavior:auto}
      *,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
    }