*{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  @font-face{font-family:'Manrope';src:url('/fonts/manrope-400.woff2') format('woff2');font-weight:400;font-display:swap}
  @font-face{font-family:'Manrope';src:url('/fonts/manrope-600.woff2') format('woff2');font-weight:600;font-display:swap}
  @font-face{font-family:'JetBrains Mono';src:url('/fonts/jetbrains-mono-400.woff2') format('woff2');font-weight:400;font-display:swap}
  @font-face{font-family:'JetBrains Mono';src:url('/fonts/jetbrains-mono-700.woff2') format('woff2');font-weight:700;font-display:swap}
  :root{
    --paper:#ECE5D6; --paper-2:#E3DAC7; --white:#FFFDF8;
    --ink:#151010; --ink-2:#5A504A; --ink-3:#8B8078;
    --red:#E5121B; --red-deep:#B00C13; --red-soft:#F7DED9;
    --line:#D6CCB8; --line-2:#C2B69E;
    --font:'Manrope',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
    --grot:'Helvetica Neue',Helvetica,'Arial Nova',Arial,system-ui,sans-serif;
    --ok:#1B7A4B;
    --num:'JetBrains Mono',ui-monospace,'SF Mono',Menlo,monospace;
  }
  body{background:var(--paper);color:var(--ink);font-family:var(--font);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:clip}
  a{color:inherit}
  ::selection{background:var(--red);color:#fff}
  .wrap{max-width:1200px;margin:0 auto;padding:0 34px}
  .sec{padding:92px 0;position:relative}
  .sec.alt{background:var(--paper-2)}
  .sec.ink{background:var(--ink);color:var(--paper)}

  /* типографика: плакатный гротеск капсом */
  h1,h2,h3,.grot{font-family:var(--grot);font-weight:800;letter-spacing:-.028em;text-transform:uppercase}
  h2{font-size:clamp(26px,4.1vw,54px);line-height:.98}
  h2 .em{color:var(--red)}
  .sec.ink h2 .em{color:#FF6B4A}
  .lede{margin-top:20px;font-size:clamp(15.5px,1.35vw,18px);color:var(--ink-2);max-width:62ch;line-height:1.65;text-transform:none;font-family:var(--font);font-weight:400;letter-spacing:0}
  .sec.ink .lede{color:rgba(236,229,214,.75)}
  /* нумерация секций — структура, а не украшение */
  .kick{display:flex;align-items:baseline;gap:14px;margin-bottom:18px;font-family:var(--num);font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--red)}
  .kick::before{content:attr(data-n);color:var(--ink);background:var(--red);padding:3px 8px;font-size:11px}
  .sec.ink .kick::before{color:var(--ink);background:#FF6B4A}

  /* кнопки — резкие, плакатные */
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--grot);font-weight:800;text-transform:uppercase;letter-spacing:.01em;font-size:15px;padding:17px 28px;border:2px solid var(--ink);background:var(--paper);color:var(--ink);text-decoration:none;cursor:pointer;transition:transform .13s,box-shadow .13s,background .15s,color .15s;box-shadow:5px 5px 0 var(--ink)}
  .btn:hover{transform:translate(-2px,-2px);box-shadow:7px 7px 0 var(--ink)}
  .btn:active{transform:translate(2px,2px);box-shadow:2px 2px 0 var(--ink)}
  .btn.prim{background:var(--red);border-color:var(--ink);color:#fff}
  .btn.dark{background:var(--ink);color:var(--paper)}
  .sec.ink .btn{box-shadow:5px 5px 0 var(--red)}
  .btn:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--red);outline-offset:3px}

  /* шапка */
  .hdr{position:sticky;top:0;z-index:50;background:var(--paper);border-bottom:2px solid var(--ink)}
  .hdr-in{max-width:1200px;margin:0 auto;padding:12px 34px;display:flex;align-items:center;gap:26px}
  .logo{display:flex;align-items:center;gap:11px;text-decoration:none;white-space:nowrap}
  .logo i{width:13px;height:13px;background:var(--red);display:block;transform:skewX(-14deg)}
  .logo b{font-family:var(--grot);font-weight:800;font-size:17px;letter-spacing:-.02em;text-transform:uppercase;display:block;line-height:1}
  .logo small{display:block;font-family:var(--num);font-size:9px;letter-spacing:.13em;color:var(--ink-2);text-transform:uppercase;margin-top:3px}
  .hnav{display:flex;gap:19px;margin-left:auto}
  .hnav a{font-family:var(--num);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);text-decoration:none;transition:color .15s}
  .hnav a:hover{color:var(--red)}
  .hphone{font-family:var(--grot);font-weight:800;font-size:15px;letter-spacing:-.01em;text-decoration:none;white-space:nowrap;color:var(--ink);border-bottom:2px solid var(--red);padding-bottom:1px;transition:color .15s}
  .hphone:hover{color:var(--red)}
  .hdr .btn{padding:11px 18px;font-size:13px;box-shadow:3px 3px 0 var(--ink)}

  /* герой */
  .hero{padding:44px 0 64px;position:relative;overflow:hidden}
  .hero::before{content:"";position:absolute;top:-10%;right:-6%;width:52%;height:135%;background:var(--red);transform:skewX(-13deg);opacity:.14;pointer-events:none}
  .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:54px;align-items:center;position:relative;z-index:1}
  h1{font-size:clamp(30px,3.9vw,50px);line-height:1}
  h1 .em{color:var(--red);display:block}
  .hero-sub{margin-top:18px;font-size:clamp(15.5px,1.4vw,18.5px);color:var(--ink-2);max-width:45ch;line-height:1.62}
  .hero-pts{list-style:none;margin-top:20px;display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line-2)}
  .hero-pts li{display:flex;gap:13px;padding:12px 0;border-bottom:1px solid var(--line-2);font-size:14.5px;line-height:1.45}
  .hero-pts li b{font-family:var(--num);font-size:11px;font-weight:700;color:var(--red);flex:none;padding-top:3px}
  .hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
  .hero-note{margin-top:16px;font-size:13.5px;color:var(--ink-3);max-width:48ch;line-height:1.5}
  .trust{margin-top:34px;padding-top:20px;border-top:2px solid var(--ink);display:flex;flex-wrap:wrap;gap:10px 28px;font-family:var(--num);font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-2)}
  .trust b{color:var(--red)}

  /* демо-карточка */
  .demo{background:var(--white);border:2px solid var(--ink);box-shadow:9px 9px 0 var(--ink)}
  .demo-hd{display:flex;align-items:center;gap:12px;padding:15px 17px;border-bottom:2px solid var(--ink);background:var(--paper-2)}
  .demo-av{width:38px;height:38px;flex:none;display:grid;place-items:center;color:#fff;background:var(--red);font-family:var(--grot);font-weight:800;font-size:17px}
  .demo-nm{font-family:var(--grot);font-weight:800;text-transform:uppercase;font-size:14px;letter-spacing:-.01em}
  .demo-st{display:flex;align-items:center;gap:6px;font-family:var(--num);font-size:10.5px;color:var(--ink-2);margin-top:2px}
  .demo-st i{width:6px;height:6px;background:var(--ok);display:block}
  .demo-tag{margin-left:auto;font-family:var(--num);font-size:11px;font-weight:700;color:#fff;background:var(--ink);padding:4px 9px}
  .demo-body{padding:17px;display:flex;flex-direction:column;gap:9px;min-height:214px;justify-content:flex-end}
  .msg{max-width:85%;font-size:13.5px;line-height:1.45;padding:10px 13px;border:1.5px solid var(--ink);animation:up .35s both}
  .msg.in{align-self:flex-start;background:var(--paper-2)}
  .msg.out{align-self:flex-end;background:var(--red);color:#fff}
  @keyframes up{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}
  .demo-ft{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 17px;border-top:2px solid var(--ink);background:var(--paper-2);font-family:var(--num);font-size:11.5px;font-weight:700;text-transform:uppercase}
  .demo-ft b{color:var(--ok)}
  .demo-ft span{color:var(--ink-2)}
  .demo-cap{margin-top:16px;font-family:var(--num);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);text-align:center}

  /* боли */
  .pains{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(290px,100%),1fr));gap:0;margin-top:38px;border-top:2px solid var(--ink);border-left:2px solid var(--ink)}
  .pain{border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);padding:26px 24px;background:var(--white)}
  .pain b{display:block;font-family:var(--grot);font-weight:800;text-transform:uppercase;font-size:15.5px;line-height:1.15;margin-bottom:9px}
  .pain span{color:var(--ink-2);font-size:14px;line-height:1.5}

  /* ЛИЧНЫЕ ДЕЛА — сигнатура */
  .picker{margin:36px 0 44px;border-top:2px solid var(--ink)}
  .picker a{display:flex;align-items:center;gap:18px;padding:16px 2px;border-bottom:1px solid var(--line-2);text-decoration:none;font-size:clamp(14.5px,1.5vw,17px);transition:padding-left .16s,background .16s}
  .picker a:hover{padding-left:14px;background:var(--white)}
  .picker .to{margin-left:auto;font-family:var(--num);font-size:12px;font-weight:700;text-transform:uppercase;color:var(--red);white-space:nowrap}
  .picker .to::after{content:" →"}
  .prods{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(330px,100%),1fr));gap:22px}
  .prod{background:var(--white);border:2px solid var(--ink);box-shadow:6px 6px 0 var(--ink);display:flex;flex-direction:column;scroll-margin-top:96px;transition:transform .16s,box-shadow .16s}
  .prod:hover{transform:translate(-3px,-3px);box-shadow:9px 9px 0 var(--red)}
  .prod-hd{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 16px;border-bottom:2px solid var(--ink);background:var(--ink);color:var(--paper);font-family:var(--num);font-size:10.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
  .prod-hd .shift{background:var(--red);color:#fff;padding:3px 8px}
  .prod-bd{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
  .prod h3{font-size:23px;line-height:1;margin-bottom:16px}
  .prod dt{font-family:var(--num);font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--red);margin-bottom:5px}
  .prod dd{font-size:14.5px;color:var(--ink-2);line-height:1.55;margin-bottom:15px}
  .prod dd:last-child{margin-bottom:0}
  .prod dd.who{color:var(--ink);font-weight:600}

  /* отличие */
  .diff{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:38px;border:2px solid var(--ink)}
  .diff > div{padding:30px 28px}
  .diff .bad{background:var(--paper-2);border-right:2px solid var(--ink)}
  .diff .good{background:var(--ink);color:var(--paper)}
  .diff h3{font-size:19px;margin-bottom:18px}
  .diff .good h3{color:#FF6B4A}
  .diff ul{list-style:none;display:flex;flex-direction:column;gap:12px}
  .diff li{font-size:14.5px;line-height:1.5;display:flex;gap:11px}
  .diff .bad li{color:var(--ink-2)}
  .diff .bad li::before{content:"×";font-family:var(--num);color:var(--ink-3);font-weight:700;flex:none}
  .diff .good li{color:rgba(236,229,214,.9)}
  .diff .good li::before{content:"→";font-family:var(--num);color:#FF6B4A;font-weight:700;flex:none}

  /* шаги */
  .steps{margin-top:38px;border-top:2px solid var(--ink)}
  .step{display:grid;grid-template-columns:78px 1fr;gap:24px;padding:26px 0;border-bottom:1px solid var(--line-2)}
  .step:last-child{border-bottom:2px solid var(--ink)}
  .step-n{font-family:var(--num);font-size:38px;font-weight:700;line-height:.9;color:var(--red)}
  .step h3{font-size:19px;margin-bottom:8px}
  .step p{font-size:14.5px;color:var(--ink-2);line-height:1.6;max-width:66ch}
  .terms{margin-top:30px;display:flex;flex-wrap:wrap;gap:0;border:2px solid var(--ink)}
  .term{flex:1;min-width:210px;padding:16px 20px;border-right:2px solid var(--ink);background:var(--white);font-family:var(--num);font-size:12px;text-transform:uppercase;letter-spacing:.06em}
  .term:last-child{border-right:none}
  .term b{display:block;font-family:var(--grot);font-size:20px;font-weight:800;color:var(--red);margin-top:5px;letter-spacing:-.02em}

  /* сопровождение */
  .sup{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));gap:0;margin-top:36px;border-top:2px solid var(--ink);border-left:2px solid var(--ink)}
  .sup > div{border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);padding:22px 22px;font-size:14px;line-height:1.55;color:var(--ink-2);background:var(--white)}
  .sup b{display:block;font-family:var(--grot);font-weight:800;text-transform:uppercase;color:var(--ink);font-size:14.5px;margin-bottom:7px;letter-spacing:-.01em}

  /* кейсы */
  .cases{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(345px,100%),1fr));gap:22px;margin-top:38px}
  .case{background:var(--white);border:2px solid var(--ink);box-shadow:6px 6px 0 var(--ink);padding:26px 24px;display:flex;flex-direction:column}
  .case h3{font-size:19px;line-height:1.08}
  .case .who{margin-top:9px;font-family:var(--num);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--red)}
  .case dl{margin-top:18px;border-top:1px solid var(--line-2)}
  .case dl > div{padding:12px 0;border-bottom:1px solid var(--line-2)}
  .case dl > div:last-child{border-bottom:none}
  .case dt{font-family:var(--num);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-bottom:4px}
  .case dd{font-size:14px;line-height:1.55;color:var(--ink-2)}
  .case dd.res{color:var(--ink);font-weight:600}
  .cases-more{margin-top:30px;display:flex;gap:16px;flex-wrap:wrap;align-items:center}
  .cases-more span{font-family:var(--num);font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3)}

  /* гарантии */
  .gua{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(265px,100%),1fr));gap:20px;margin-top:36px}
  .gua > div{background:var(--white);border:2px solid var(--ink);border-top:8px solid var(--red);padding:22px 22px}
  .gua b{display:block;font-family:var(--grot);font-weight:800;text-transform:uppercase;font-size:15.5px;margin-bottom:8px;letter-spacing:-.01em}
  .gua p{font-size:14px;color:var(--ink-2);line-height:1.55}

  /* юр-блок */
  .legal-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(255px,100%),1fr));gap:0;margin-top:34px;border-top:1px solid rgba(236,229,214,.25);border-left:1px solid rgba(236,229,214,.25)}
  .legal-grid > div{padding:22px 22px;font-size:14px;line-height:1.6;color:rgba(236,229,214,.72);border-right:1px solid rgba(236,229,214,.25);border-bottom:1px solid rgba(236,229,214,.25)}
  .legal-grid b{display:block;font-family:var(--grot);font-weight:800;text-transform:uppercase;color:var(--paper);font-size:14.5px;margin-bottom:8px;letter-spacing:-.01em}

  /* FAQ */
  .faq{margin-top:36px;border-top:2px solid var(--ink)}
  details{border-bottom:1px solid var(--line-2)}
  details:last-child{border-bottom:2px solid var(--ink)}
  summary{list-style:none;cursor:pointer;padding:21px 46px 21px 0;font-family:var(--grot);font-weight:800;text-transform:uppercase;font-size:clamp(15px,1.6vw,18px);letter-spacing:-.02em;line-height:1.2;position:relative;transition:color .15s}
  summary::-webkit-details-marker{display:none}
  summary:hover{color:var(--red)}
  summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);font-family:var(--num);font-size:22px;font-weight:700;color:var(--red);transition:transform .2s}
  details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
  details p{padding:0 44px 24px 0;font-size:15px;color:var(--ink-2);line-height:1.65;max-width:80ch;text-transform:none;font-family:var(--font)}

  /* форма */
  .final-grid{display:grid;grid-template-columns:1fr .92fr;gap:52px;align-items:start}
  .mini{background:var(--white);border:2px solid var(--ink);box-shadow:9px 9px 0 var(--red);padding:32px}
  .mini h3{font-size:22px;margin-bottom:10px}
  .mini p.sm{font-size:14px;color:var(--ink-2);margin-bottom:22px;line-height:1.55}
  .fld{margin-bottom:15px}
  .fld label{display:block;font-family:var(--num);font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);margin-bottom:7px}
  .fld input,.fld textarea{width:100%;background:var(--paper);border:2px solid var(--ink);padding:13px 14px;font-family:var(--font);font-size:15.5px;color:var(--ink);transition:box-shadow .14s}
  .fld input:focus,.fld textarea:focus{outline:none;box-shadow:4px 4px 0 var(--red)}
  .fld textarea{min-height:84px;resize:vertical}
  .hp{position:absolute!important;left:-9999px;width:1px;height:1px;opacity:0}
  .cons{display:flex;gap:10px;align-items:flex-start;margin:16px 0 18px;font-size:12.5px;color:var(--ink-2);line-height:1.45;cursor:pointer}
  .cons input{margin-top:2px;width:16px;height:16px;accent-color:var(--red);flex:none}
  .cons a{color:var(--red)}
  .mini .btn{width:100%}
  .err{color:var(--red);font-family:var(--num);font-size:12px;margin-top:12px;min-height:1em;line-height:1.4}
  .chan{display:flex;flex-direction:column;gap:0;margin-top:28px;border-top:2px solid var(--ink)}
  .chan a{display:flex;align-items:center;gap:14px;padding:17px 4px;border-bottom:1px solid var(--line-2);text-decoration:none;transition:padding-left .16s,background .16s}
  .chan a:hover{padding-left:12px;background:var(--white)}
  .chan .ic{width:36px;height:36px;flex:none;display:grid;place-items:center;background:var(--red)}
  .chan .ic svg{width:19px;height:19px;stroke:#fff;fill:none;stroke-width:1.9}
  .chan b{display:block;font-family:var(--grot);font-weight:800;text-transform:uppercase;font-size:14.5px;letter-spacing:-.01em}
  .chan small{display:block;font-family:var(--num);font-size:11px;color:var(--ink-3);margin-top:2px}

  /* подвал */
  footer{background:var(--ink);color:var(--paper);padding:52px 0 40px}
  footer .logo b{color:var(--paper)}
  footer .logo small{color:rgba(236,229,214,.5)}
  .f-top{display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between;align-items:flex-start}
  .f-top p{margin-top:14px;font-size:14px;color:rgba(236,229,214,.65);max-width:38ch}
  .f-links{display:flex;flex-wrap:wrap;gap:12px 28px;font-family:var(--num);font-size:12px;text-transform:uppercase;letter-spacing:.06em}
  .f-links a{color:rgba(236,229,214,.75);text-decoration:none}
  .f-links a:hover{color:#FF6B4A}
  .f-bot{margin-top:34px;padding-top:22px;border-top:1px solid rgba(236,229,214,.22);display:flex;flex-wrap:wrap;gap:10px 26px;justify-content:space-between;font-family:var(--num);font-size:11px;color:rgba(236,229,214,.5)}

  /* липкая панель на мобиле */
  .sticky{position:fixed;left:0;right:0;bottom:0;z-index:60;display:none;background:var(--paper);border-top:2px solid var(--ink)}
  .sticky a{flex:1;display:flex;align-items:center;justify-content:center;padding:15px 8px;font-family:var(--grot);font-weight:800;text-transform:uppercase;font-size:13.5px;text-decoration:none;border-right:2px solid var(--ink)}
  .sticky a:last-child{border-right:none}
  .sticky .acc{background:var(--red);color:#fff}

  .reveal{opacity:0;transform:translateY(18px);transition:opacity .5s ease,transform .5s cubic-bezier(.2,.72,.2,1)}
  .reveal.in{opacity:1;transform:none}

  @media(max-width:1120px){.hphone{display:none}}
  @media(max-width:980px){
    .hero-grid{grid-template-columns:1fr;gap:40px}
    .demo{max-width:450px}
    .diff{grid-template-columns:1fr}
    .diff .bad{border-right:none;border-bottom:2px solid var(--ink)}
    .final-grid{grid-template-columns:1fr;gap:34px}
    .hnav{display:none}
    .term{border-right:none;border-bottom:2px solid var(--ink)}
    .term:last-child{border-bottom:none}
  }
  @media(max-width:640px){
    .wrap{padding:0 18px}
    .hdr-in{padding:10px 18px}
    .hphone{font-family:var(--grot);font-weight:800;font-size:15px;letter-spacing:-.01em;text-decoration:none;white-space:nowrap;color:var(--ink);border-bottom:2px solid var(--red);padding-bottom:1px;transition:color .15s}
  .hphone:hover{color:var(--red)}
  .hdr .btn{display:none}
    .sec{padding:58px 0}
    .hero{padding:34px 0 50px}
    .hero::before{width:78%;opacity:.1}
    .hero-cta .btn{width:100%}
    .sticky{display:flex}
    body{padding-bottom:58px}
    .step{grid-template-columns:52px 1fr;gap:14px}
    .step-n{font-size:26px}
    .mini{padding:22px 18px;box-shadow:5px 5px 0 var(--red)}
    .prod,.case{box-shadow:4px 4px 0 var(--ink)}
    .demo{box-shadow:5px 5px 0 var(--ink)}
  }
  @media(prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    .reveal{opacity:1!important;transform:none!important;transition:none}
    .msg{animation:none}
    .btn:hover,.prod:hover{transform:none}
  }

  /* закрытые решения */
  .locked{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(255px,100%),1fr));gap:18px;margin-top:36px}
  .lock{position:relative;background:var(--paper-2);border:2px dashed var(--line-2);padding:26px 22px 24px;overflow:hidden}
  .lock::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(45deg,transparent,transparent 9px,rgba(21,16,16,.035) 9px,rgba(21,16,16,.035) 18px);pointer-events:none}
  .lock b{display:block;font-family:var(--grot);font-weight:800;text-transform:uppercase;font-size:16px;letter-spacing:-.01em;margin:14px 0 7px;filter:blur(3.5px);user-select:none}
  .lock span:not(.lock-stamp){display:block;font-family:var(--num);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}
  .lock-stamp{display:inline-block;font-family:var(--num);font-size:10px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#fff;background:var(--ink-3);padding:4px 9px}
  .lock-stamp::before{content:"🔒 "}
  .lock.open{background:var(--white);border:2px solid var(--ink);box-shadow:6px 6px 0 var(--red)}
  .lock.open::after{display:none}
  .lock.open b{filter:none}
  .lock-stamp.open{background:var(--red)}
  .lock-stamp.open::before{content:"→ "}
  .lock.open a{display:inline-block;margin-top:14px;font-family:var(--num);font-size:12px;font-weight:700;text-transform:uppercase;color:var(--red);text-decoration:none}
  .lock.open a:hover{text-decoration:underline}

  /* ── ИИ-консультант (виджет) ─────────────────────────── */
  .oaichat{position:fixed;right:20px;bottom:20px;z-index:80;font-family:var(--font)}
  .oc-fab{display:inline-flex;align-items:center;gap:9px;background:var(--red);color:#fff;border:2px solid var(--ink);
    box-shadow:5px 5px 0 var(--ink);padding:13px 20px;cursor:pointer;font-family:var(--grot);font-weight:800;
    text-transform:uppercase;font-size:14px;letter-spacing:.01em;transition:transform .13s,box-shadow .13s}
  .oc-fab:hover{transform:translate(-2px,-2px);box-shadow:7px 7px 0 var(--ink)}
  .oc-fab-dot{width:8px;height:8px;background:#fff;display:block;border-radius:50%;animation:ocPulse 2s infinite}
  @keyframes ocPulse{0%,100%{opacity:1}50%{opacity:.3}}
  .oc-fab.pulse{animation:ocShake .5s ease 3}
  @keyframes ocShake{0%,100%{transform:none}25%{transform:translateX(-3px)}75%{transform:translateX(3px)}}
  .oaichat.on .oc-fab{display:none}
  .oc-panel{display:none;width:min(392px,calc(100vw - 32px));height:min(560px,calc(100dvh - 110px));background:var(--white);
    border:2px solid var(--ink);box-shadow:9px 9px 0 var(--ink);flex-direction:column;overflow:hidden}
  .oaichat.on .oc-panel{display:flex}
  .oc-panel[hidden]{display:none}
  .oc-hd{display:flex;align-items:center;gap:11px;padding:13px 15px;border-bottom:2px solid var(--ink);background:var(--paper-2);flex:none}
  .oc-av{width:34px;height:34px;flex:none;display:grid;place-items:center;background:var(--red);color:#fff;
    font-family:var(--grot);font-weight:800;font-size:15px}
  .oc-id b{display:block;font-family:var(--grot);font-weight:800;text-transform:uppercase;font-size:13.5px;letter-spacing:-.01em}
  .oc-id small{display:flex;align-items:center;gap:6px;font-family:var(--num);font-size:10px;color:var(--ink-2);margin-top:2px}
  .oc-id small i{width:6px;height:6px;background:var(--ok);display:block}
  .oc-x{margin-left:auto;width:30px;height:30px;flex:none;border:1.5px solid var(--ink);background:var(--white);
    cursor:pointer;font-size:14px;line-height:1;color:var(--ink)}
  .oc-x:hover{background:var(--red);color:#fff;border-color:var(--red)}
  .oc-body{flex:1;overflow-y:auto;padding:15px;display:flex;flex-direction:column;gap:10px}
  .oc-msg{max-width:88%;font-size:14px;line-height:1.5;padding:11px 13px;border:1.5px solid var(--ink);white-space:pre-wrap}
  .oc-msg.ai{align-self:flex-start;background:var(--paper-2)}
  .oc-msg.me{align-self:flex-end;background:var(--red);color:#fff}
  .oc-msg.oc-warn{background:var(--paper);border-style:dashed}
  .oc-typing{display:flex;gap:5px;align-items:center;padding:13px}
  .oc-typing i{width:6px;height:6px;background:var(--ink-3);display:block;animation:ocT 1.2s infinite}
  .oc-typing i:nth-child(2){animation-delay:.18s}.oc-typing i:nth-child(3){animation-delay:.36s}
  @keyframes ocT{0%,60%,100%{opacity:.3}30%{opacity:1}}
  .oc-lead{align-self:stretch;border:2px solid var(--ink);background:var(--paper);padding:14px;box-shadow:4px 4px 0 var(--red)}
  .oc-lead b{display:block;font-family:var(--grot);font-weight:800;text-transform:uppercase;font-size:14px;margin-bottom:5px}
  .oc-lead span{display:block;font-size:13px;color:var(--ink-2);line-height:1.45}
  .oc-lead a{color:var(--red)}
  .oc-lead-go{margin-top:11px;width:100%;background:var(--red);color:#fff;border:2px solid var(--ink);padding:11px;
    cursor:pointer;font-family:var(--grot);font-weight:800;text-transform:uppercase;font-size:13.5px}
  .oc-lead-go:disabled{opacity:.6;cursor:default}
  .oc-chips{display:flex;flex-wrap:wrap;gap:7px;padding:0 15px 12px;flex:none}
  .oc-chip{font-family:var(--num);font-size:11px;background:var(--paper);border:1.5px solid var(--line-2);
    padding:8px 11px;cursor:pointer;text-align:left;line-height:1.3;color:var(--ink-2)}
  .oc-chip:hover{border-color:var(--red);color:var(--ink)}
  .oc-form{display:flex;gap:0;border-top:2px solid var(--ink);flex:none}
  .oc-in{flex:1;border:none;padding:14px 15px;font-family:var(--font);font-size:15px;background:var(--white);color:var(--ink)}
  .oc-in:focus{outline:none;background:var(--paper)}
  .oc-send{width:56px;flex:none;border:none;border-left:2px solid var(--ink);background:var(--red);color:#fff;
    font-size:20px;cursor:pointer;font-family:var(--num)}
  .oc-send:hover{background:var(--red-deep)}
  .oc-note{flex:none;padding:9px 15px 11px;font-family:var(--num);font-size:9.5px;line-height:1.4;color:var(--ink-3);
    border-top:1px solid var(--line);background:var(--paper-2)}
  @media(max-width:640px){
    .oaichat{right:12px;bottom:70px}
    .oc-panel{height:min(72dvh,540px)}
    .oc-fab{padding:11px 16px;font-size:13px;box-shadow:4px 4px 0 var(--ink)}
  }
  @media(prefers-reduced-motion:reduce){
    .oc-fab-dot,.oc-typing i,.oc-fab.pulse{animation:none}
  }

  /* рабочий журнал ИИ-сотрудника в герое */
  .demo-body{gap:0!important;justify-content:flex-start!important;padding:6px 0!important}
  .logline{display:flex;gap:11px;align-items:flex-start;padding:9px 17px;font-size:13.5px;line-height:1.45;
    border-bottom:1px solid var(--line);animation:up .3s both}
  .logline:last-child{border-bottom:none}
  .logline i{flex:none;width:7px;height:7px;margin-top:6px;background:var(--ink-3);display:block}
  .logline.in i{background:var(--ink-2)}
  .logline.do i{background:var(--red)}
  .logline.warn i{background:#C77700}
  .logline.ok i{background:var(--ok)}
  .logline.warn span{color:#8A5300}
  .logline.ok span{color:var(--ink);font-weight:600}
  .logline.in span{color:var(--ink-2)}