:root{
  --paper:#f3efe6;
  --paper2:#fbf8f1;
  --ink:#171717;
  --muted:#6b6963;
  --line:#cfc8ba;
  --blue:#2146ff;
  --orange:#ff6b35;
  --green:#087a61;
  --red:#bd3a2f;
  --white:#fffefa;
  --shadow:6px 6px 0 #171717;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:"Yu Gothic","Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,Arial,sans-serif;letter-spacing:.01em}
a{color:inherit;text-decoration-thickness:1px;text-underline-offset:4px}
a:hover{text-decoration-thickness:2px}
.wrap{width:min(var(--max),calc(100% - 48px));margin-inline:auto}
.sitehead{position:sticky;top:0;z-index:20;background:rgba(243,239,230,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--ink)}
.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{text-decoration:none;display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.04em}
.brandmark{display:grid;place-items:center;width:34px;height:34px;border:2px solid var(--ink);background:var(--orange);font-size:12px;box-shadow:3px 3px 0 var(--ink)}
.brandword{font-size:22px}
.navlinks{display:flex;align-items:center;gap:24px;font-size:13px;font-weight:700}
.navlinks a{text-decoration:none}
.navlinks a:hover{text-decoration:underline}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:11px 18px;border:2px solid var(--ink);background:var(--blue);color:#fff;text-decoration:none;font-weight:900;box-shadow:4px 4px 0 var(--ink);transition:transform .16s ease,box-shadow .16s ease}
.btn:after{content:"↗";font-weight:400}
.btn:hover{transform:translate(2px,2px);box-shadow:2px 2px 0 var(--ink);text-decoration:none}
.btn.ghost{background:var(--paper2);color:var(--ink)}
.btn.ink{background:var(--ink);color:#fff}
.eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 16px;font-size:11px;letter-spacing:.16em;font-weight:900;text-transform:uppercase}
.eyebrow:before{content:"";width:26px;border-top:2px solid currentColor}
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--ink)}
.hero:after{content:"PAGE READING / KADAIQ";position:absolute;right:10px;top:110px;writing-mode:vertical-rl;font-size:10px;letter-spacing:.22em;color:#77746d}
.herogrid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:56px;align-items:center;min-height:650px;padding:76px 0}
.hero h1{margin:0 0 26px;font-size:clamp(52px,8.2vw,112px);line-height:.9;letter-spacing:-.075em;font-weight:900}
.hero h1 .accent{display:inline-block;color:var(--blue);transform:rotate(-1deg)}
.lead{max-width:720px;font-size:18px;line-height:1.95;color:#393834}
.technote{display:block;margin-top:14px;font-size:12px;line-height:1.8;color:var(--muted)}
.cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.trustline{margin-top:24px;font-size:12px;font-weight:700;color:#5e5b55}
.scanboard{position:relative;border:2px solid var(--ink);background:var(--white);box-shadow:var(--shadow);min-height:440px;padding:26px}
.scanboard:before{content:"LIVE FORMAT / SAMPLE";position:absolute;top:-14px;left:18px;background:var(--orange);border:2px solid var(--ink);padding:5px 9px;font-size:10px;font-weight:900;letter-spacing:.1em}
.scanhead{display:flex;justify-content:space-between;gap:16px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.scancode{font:700 11px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--muted)}
.scanstatus{font-size:12px;font-weight:900;color:var(--green)}
.scanrows{margin-top:18px}
.scanrow{display:grid;grid-template-columns:1fr auto;gap:18px;padding:17px 0;border-bottom:1px dashed var(--line);font-size:13px}
.scanrow b{font-size:12px}
.scanrow .ok{color:var(--green)}
.scanrow .warn{color:var(--red)}
.scanfoot{margin-top:20px;padding:14px;background:#f2f3ff;border-left:4px solid var(--blue);font-size:12px;line-height:1.8}
.section{padding:90px 0;border-bottom:1px solid var(--ink)}
.section h2{max-width:840px;margin:0 0 38px;font-size:clamp(34px,5vw,64px);line-height:1.05;letter-spacing:-.055em}
.sectionintro{max-width:720px;color:var(--muted);line-height:1.9;margin-bottom:34px}
.ledger{border-top:2px solid var(--ink)}
.ledgerrow{display:grid;grid-template-columns:92px 1.2fr 1fr;gap:24px;padding:24px 0;border-bottom:1px solid var(--ink);align-items:start}
.ledgerrow .num{font:900 38px/1 Arial,sans-serif;color:var(--orange);letter-spacing:-.07em}
.ledgerrow h3{margin:0;font-size:24px;letter-spacing:-.03em}
.ledgerrow p{margin:0;color:var(--muted);line-height:1.8}
.callout{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;margin-top:34px;padding:24px;border:2px solid var(--ink);background:#fff6d9;box-shadow:4px 4px 0 var(--ink)}
.callout strong{font-size:18px}
.callout span{max-width:460px;color:#625e53;font-size:13px;line-height:1.7}
.steps{display:grid;grid-template-columns:repeat(3,1fr);border:2px solid var(--ink);background:var(--white)}
.step{padding:28px;min-height:220px;border-right:1px solid var(--ink)}
.step:last-child{border-right:0}
.step .n{display:grid;place-items:center;width:42px;height:42px;background:var(--ink);color:#fff;font:900 18px Arial,sans-serif;margin-bottom:34px}
.step strong{font-size:20px}
.step p{color:var(--muted);line-height:1.8;font-size:14px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:start}
.receipt{border:2px solid var(--ink);background:var(--white);box-shadow:var(--shadow);padding:28px}
.receipt:before{content:"PREVIEW";display:inline-block;background:var(--orange);border:1px solid var(--ink);padding:4px 8px;margin-bottom:18px;font:900 10px Arial,sans-serif;letter-spacing:.1em}
.minirow{display:grid;grid-template-columns:1fr auto;gap:18px;padding:15px 0;border-bottom:1px dashed var(--line);font-size:13px}
.minirow b{color:var(--green)}
.minirow .warn{color:var(--red)}
.securityband{background:var(--ink);color:var(--paper2)}
.securityband .eyebrow{color:#a7b4ff}
.securityband h2{color:#fff}
.securitygrid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#3a3937;border:1px solid #3a3937}
.securityitem{background:#20201f;padding:24px;min-height:180px}
.securityitem .icon{font:900 28px Arial,sans-serif;color:var(--orange)}
.securityitem h3{font-size:17px;margin:28px 0 8px}
.securityitem p{font-size:13px;line-height:1.7;color:#c9c4ba}
.offer{border:2px solid var(--ink);background:var(--white);padding:44px;box-shadow:var(--shadow);position:relative}
.offer:after{content:"ONE URL / ONE PAYMENT";position:absolute;right:18px;top:18px;font:900 9px Arial,sans-serif;letter-spacing:.12em;color:var(--muted)}
.price{font:900 clamp(44px,7vw,78px)/1 Arial,sans-serif;letter-spacing:-.06em;margin:18px 0}
.price span{font:700 12px/1.5 sans-serif;letter-spacing:0;margin-left:10px;color:var(--muted)}
.faq details{border-top:1px solid var(--ink);padding:20px 0}
.faq details:last-child{border-bottom:1px solid var(--ink)}
.faq summary{cursor:pointer;font-weight:900;font-size:17px}
.faq details p{max-width:820px;color:var(--muted);line-height:1.85}
footer{padding:34px 0 56px;background:#e8e2d6}
.foot{display:flex;justify-content:space-between;gap:26px;flex-wrap:wrap;font-size:12px}
.footbrand{font-weight:900}
.footlinks{display:flex;gap:18px;flex-wrap:wrap}
.formshell{width:min(1120px,calc(100% - 40px));margin:54px auto 90px;display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:28px;align-items:start}
.formbox{border:2px solid var(--ink);background:var(--white);padding:34px;box-shadow:var(--shadow)}
.progress{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--ink);margin-bottom:30px}
.progress span{text-align:center;padding:10px 4px;font-size:11px;border-right:1px solid var(--ink)}
.progress span:last-child{border-right:0}
.progress .active{background:var(--ink);color:#fff;font-weight:900}
.formbox h1{font-size:54px;letter-spacing:-.06em;margin:0 0 8px}
.formlead{color:var(--muted);line-height:1.8}
.quickfacts{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}
.quickfacts span{border:1px solid var(--ink);padding:6px 8px;font-size:11px;font-weight:800;background:#fff}
.field{margin:26px 0}
.field label{display:block;font-weight:900;margin-bottom:9px}
.field input[type=email],.field input[type=url]{width:100%;border:2px solid var(--ink);background:#fff;padding:15px 14px;font:inherit;outline:none}
.field input:focus{box-shadow:0 0 0 4px rgba(33,70,255,.16);border-color:var(--blue)}
.check{display:flex!important;align-items:flex-start;gap:10px;font-size:13px!important;line-height:1.7;font-weight:500!important}
.check input{margin-top:4px}
.small{font-size:12px;color:var(--muted);line-height:1.8}
.center{text-align:center}
.paybtn{width:100%;font-size:16px;cursor:pointer}
.honeypot{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.sidepanel{border:1px solid var(--ink);background:#e9e4d9;padding:24px;position:sticky;top:98px}
.sidepanel h2{font-size:21px;margin:0 0 20px}
.sidepanel .rule{padding:14px 0;border-top:1px solid var(--line)}
.sidepanel .rule b{display:block;font-size:13px;margin-bottom:5px}
.sidepanel .rule span{font-size:12px;line-height:1.7;color:var(--muted)}
.legal,.reportdemo,.securitypage{width:min(940px,calc(100% - 40px));margin:60px auto 90px}
.legal h1,.reportdemo h1,.securitypage h1{font-size:clamp(46px,7vw,78px);line-height:.98;letter-spacing:-.065em;margin:0 0 40px}
.legal h2,.reportdemo h2,.securitypage h2{margin:42px 0 12px;font-size:24px;letter-spacing:-.03em}
.legal p,.legal li,.reportdemo p,.reportdemo li,.securitypage p,.securitypage li{line-height:1.9;color:#44413b}
.note{padding:18px 20px;border-left:5px solid var(--blue);background:#e9ecff;line-height:1.8}
.warnbox{padding:18px 20px;border-left:5px solid var(--orange);background:#fff0e8;line-height:1.8}
.reportdemo table{width:100%;border-collapse:collapse;border-top:2px solid var(--ink);font-size:13px}
.reportdemo th,.reportdemo td{padding:14px 10px;border-bottom:1px solid var(--ink);text-align:left;vertical-align:top}
.badge{display:inline-block;padding:3px 7px;border:1px solid var(--ink);font-size:11px;font-weight:900}
.badge.ok{background:#dff4eb;color:#075b49}
.badge.warn{background:#ffe5da;color:#943225}
.dataflow{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:26px 0}
.flowstep{border:1px solid var(--ink);background:var(--white);padding:18px;min-height:150px}
.flowstep small{display:block;color:var(--blue);font-weight:900;margin-bottom:18px}
.flowstep b{display:block;margin-bottom:8px}
.flowstep p{font-size:12px;line-height:1.7;margin:0;color:var(--muted)}
@media(max-width:900px){
  .herogrid,.split,.formshell{grid-template-columns:1fr}
  .scanboard,.sidepanel{position:static}
  .securitygrid{grid-template-columns:1fr 1fr}
  .ledgerrow{grid-template-columns:60px 1fr}
  .ledgerrow p{grid-column:2}
  .steps{grid-template-columns:1fr}
  .step{border-right:0;border-bottom:1px solid var(--ink)}
  .step:last-child{border-bottom:0}
  .dataflow{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .wrap{width:min(100% - 28px,var(--max))}
  .nav{min-height:62px}
  .navlinks a:not(.navcta){display:none}
  .hero:after{display:none}
  .herogrid{padding:48px 0;min-height:auto;gap:38px}
  .hero h1{font-size:58px}
  .lead{font-size:16px}
  .section{padding:62px 0}
  .section h2{font-size:38px}
  .securitygrid,.dataflow{grid-template-columns:1fr}
  .callout{grid-template-columns:1fr}
  .formbox{padding:24px}
  .formbox h1{font-size:42px}
  .offer{padding:28px}
  .ledgerrow{grid-template-columns:46px 1fr;gap:14px}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}