:root{
    --brand:#FF4F00; --brand-press:#DB4200; --brand-soft:#FFEFE6; --on-brand:#FFFFFF;
    --bg:#FAF7F4; --card:#FFFFFF; --line:#E9E2DB; --sunk:#F4EFEA;
    --ink:#171310; --muted:#6F655D;
    --ok-bg:#E3F5E9; --ok-fg:#186B44;
    --warn-bg:#FBEEDC; --warn-fg:#8A5A05;
    --off-bg:#EDE8E3; --off-fg:#6F655D;
    --err:#B3261E;
    --shadow:0 1px 2px rgba(23,19,16,.05), 0 10px 30px rgba(23,19,16,.06);
    --r:14px;
    --display:"Unbounded","Golos Text",system-ui,sans-serif;
    --body:"Golos Text",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
    --mono:ui-monospace,SFMono-Regular,Menlo,"Roboto Mono",monospace;
  }
  @media (prefers-color-scheme:dark){
    :root:not([data-theme="light"]){
      --brand:#FF7A3D; --brand-press:#FF9560; --brand-soft:#33190E; --on-brand:#1A0F08;
      --bg:#14100E; --card:#1D1815; --line:#322B26; --sunk:#251F1B;
      --ink:#F6F1EC; --muted:#A79C93;
      --ok-bg:#123023; --ok-fg:#6FD79E;
      --warn-bg:#33260E; --warn-fg:#F0C069;
      --off-bg:#272119; --off-fg:#A79C93;
      --err:#F2938C;
      --shadow:0 1px 2px rgba(0,0,0,.5), 0 10px 30px rgba(0,0,0,.4);
    }
  }
  :root[data-theme="dark"]{
    --brand:#FF7A3D; --brand-press:#FF9560; --brand-soft:#33190E; --on-brand:#1A0F08;
    --bg:#14100E; --card:#1D1815; --line:#322B26; --sunk:#251F1B;
    --ink:#F6F1EC; --muted:#A79C93;
    --ok-bg:#123023; --ok-fg:#6FD79E;
    --warn-bg:#33260E; --warn-fg:#F0C069;
    --off-bg:#272119; --off-fg:#A79C93;
    --err:#F2938C;
    --shadow:0 1px 2px rgba(0,0,0,.5), 0 10px 30px rgba(0,0,0,.4);
  }

  *{box-sizing:border-box}
  body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);
       font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
  .wrap{max-width:1080px;margin:0 auto;padding:22px 16px 72px}
  :focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
  @media (prefers-reduced-motion:reduce){*{transition:none !important}}

  .top{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:20px}
  .logo{font-family:var(--display);font-weight:700;font-size:15px;letter-spacing:-.01em}
  .logo span{color:var(--brand)}
  .badge{font-size:12px;font-weight:600;color:var(--warn-fg);background:var(--warn-bg);
         border-radius:999px;padding:4px 11px}
  .tabs{margin-left:auto;display:flex;gap:4px;background:var(--card);border:1px solid var(--line);
        border-radius:999px;padding:4px;flex-wrap:wrap}
  .tabs button{border:0;background:transparent;color:var(--muted);font:inherit;font-size:14px;
        font-weight:600;padding:7px 14px;border-radius:999px;cursor:pointer;white-space:nowrap}
  .tabs button[aria-selected="true"]{background:var(--brand);color:var(--on-brand)}

  .grid{display:grid;grid-template-columns:1fr;gap:16px}
  @media(min-width:920px){.grid{grid-template-columns:1fr 372px;align-items:start}}
  .card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);
        padding:22px;box-shadow:var(--shadow)}
  .side{position:sticky;top:22px}

  h1{font-family:var(--display);font-weight:700;font-size:25px;line-height:1.15;
     letter-spacing:-.02em;margin:0 0 7px;text-wrap:balance}
  h2{font-family:var(--display);font-weight:500;font-size:15px;margin:0 0 13px;letter-spacing:-.01em}
  h3{font-size:14px;font-weight:600;margin:22px 0 10px}
  .lead{color:var(--muted);font-size:14px;margin:0 0 18px;max-width:62ch}
  .hint{color:var(--muted);font-size:13px;margin:9px 0 0;max-width:62ch}
  .num{font-variant-numeric:tabular-nums}

  .steps{display:flex;gap:6px;margin-bottom:18px}
  .steps i{flex:1;height:4px;border-radius:999px;background:var(--line)}
  .steps i.on{background:var(--brand)}
  .stepno{font-size:12px;font-weight:600;color:var(--brand);margin-bottom:7px;
          letter-spacing:.08em;text-transform:uppercase}

  .kinds{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:8px;margin-bottom:20px}
  .kinds button{border:1px solid var(--line);background:var(--card);color:var(--ink);font:inherit;
        font-size:13.5px;font-weight:600;padding:11px 12px;border-radius:12px;cursor:pointer;
        text-align:left;line-height:1.3;transition:border-color .12s,background .12s}
  .kinds button small{display:block;font-weight:400;color:var(--muted);font-size:12px;margin-top:3px}
  .kinds button:hover{border-color:var(--brand)}
  .kinds button[aria-pressed="true"]{border-color:var(--brand);background:var(--brand-soft)}
  .kinds button[aria-pressed="true"] small{color:var(--brand)}

  .seg{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}
  .seg button{flex:1;min-width:145px;border:1px solid var(--line);background:var(--card);color:var(--ink);
        font:inherit;font-weight:600;font-size:14px;padding:11px;border-radius:11px;cursor:pointer;
        transition:border-color .12s,background .12s}
  .seg button:hover{border-color:var(--brand)}
  .seg button[aria-pressed="true"]{border-color:var(--brand);background:var(--brand-soft);color:var(--brand)}

  .opts{display:grid;grid-template-columns:repeat(auto-fill,minmax(162px,1fr));gap:10px}
  .opt{border:1px solid var(--line);border-radius:12px;padding:13px;cursor:pointer;background:var(--card);
       text-align:left;font:inherit;color:var(--ink);transition:border-color .12s}
  .opt:hover{border-color:var(--brand)}
  .opt[aria-pressed="true"]{border-color:var(--brand);background:var(--brand-soft)}
  .opt b{display:block;font-size:17px;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
  .opt small{color:var(--muted);font-size:12.5px;line-height:1.35;display:block;margin-top:3px}
  .gain{display:inline-block;margin-top:7px;font-size:12px;font-weight:600;
        background:var(--ok-bg);color:var(--ok-fg);border-radius:999px;padding:2px 9px}

  label.f{display:block;margin:15px 0 0}
  label.f>span{display:block;font-size:12.5px;color:var(--muted);margin-bottom:6px;font-weight:500}
  input[type=text],input[type=email],input[type=date],input[type=number],textarea{
    width:100%;font:inherit;font-size:15px;color:var(--ink);background:var(--card);
    border:1px solid var(--line);border-radius:11px;padding:11px 12px}
  input::placeholder,textarea::placeholder{color:var(--muted);opacity:.65}
  textarea{min-height:86px;resize:vertical}
  .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
  @media(max-width:560px){.row{grid-template-columns:1fr}}
  .count{display:flex;align-items:center;gap:9px}
  .count button{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);
        background:var(--card);color:var(--ink);font-size:19px;cursor:pointer;line-height:1}
  .count button:hover{border-color:var(--brand)}
  .count input{width:62px;text-align:center;font-variant-numeric:tabular-nums}
  .count em{font-style:normal;color:var(--muted);font-size:13px}

  .addons{display:grid;gap:8px}
  .addon{display:flex;align-items:center;gap:11px;border:1px solid var(--line);border-radius:12px;
         padding:12px 13px;cursor:pointer;font-size:14.5px;transition:border-color .12s,background .12s}
  .addon:hover{border-color:var(--brand)}
  .addon:has(input:checked){border-color:var(--brand);background:var(--brand-soft)}
  .addon .t{flex:1;min-width:0}
  .addon .t small{display:block;color:var(--muted);font-size:12.5px}
  .addon .p{font-weight:600;white-space:nowrap;font-variant-numeric:tabular-nums}

  .art{background-size:cover;background-position:center}
  .covrow{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px}
  .cover{border:2px solid transparent;border-radius:11px;overflow:hidden;cursor:pointer;padding:0;
         background:none;position:relative;flex:0 0 124px;aspect-ratio:16/10}
  .cover .art{position:absolute;inset:0;display:flex;align-items:flex-end;padding:8px;
        font-size:11.5px;font-weight:600;color:#fff;text-shadow:0 1px 4px rgba(0,0,0,.6)}
  .cover[aria-pressed="true"]{border-color:var(--brand)}

  .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;
       cursor:pointer;font:inherit;font-weight:600;font-size:15px;padding:13px 20px;border-radius:12px;
       background:var(--brand);color:var(--on-brand);transition:background .12s}
  .btn:hover{background:var(--brand-press)}
  .btn.ghost{background:transparent;color:var(--muted);border-color:var(--line)}
  .btn.ghost:hover{background:transparent;border-color:var(--brand);color:var(--brand)}
  .btn.sm{font-size:14px;padding:10px 15px}
  .actions{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}
  .actions .btn{flex:1;min-width:140px}
  .actions .btn.ghost{flex:0 0 auto;min-width:0;padding:13px 17px}

  .cert{border-radius:13px;overflow:hidden;border:1px solid var(--line);background:var(--card)}
  .cert .art{aspect-ratio:16/9;display:flex;align-items:flex-end;padding:15px}
  .cert .art b{color:#fff;font-family:var(--display);font-weight:500;font-size:15px;
       text-shadow:0 1px 5px rgba(0,0,0,.6)}
  .cert .body{padding:16px}
  .cert .nom{font-family:var(--display);font-weight:700;font-size:27px;letter-spacing:-.02em;
       line-height:1.08;font-variant-numeric:tabular-nums}
  .cert .nomsub{color:var(--muted);font-size:12.5px;margin-top:4px}
  .cert dl{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;margin:16px 0 0;font-size:13.5px}
  .cert dt{color:var(--muted)}
  .cert dd{margin:0;text-align:right;font-weight:600}
  .cert .wish{margin:13px 0 0;font-size:13px;font-style:italic;color:var(--muted);line-height:1.45}
  .cert .incl{margin:13px 0 0;padding:10px 11px;background:var(--sunk);border-radius:10px;
       font-size:12.5px;color:var(--muted);line-height:1.5}
  .code{margin-top:15px;padding:11px;border:1px dashed var(--line);border-radius:11px;
        text-align:center;font-family:var(--mono);font-size:17px;font-weight:600;letter-spacing:.09em}

  .line{display:flex;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);align-items:flex-start}
  .line:last-of-type{border-bottom:0}
  .thumb{width:66px;height:41px;border-radius:8px;flex:0 0 auto;background-size:cover;background-position:center}
  .line .txt{flex:1;min-width:0;font-size:14px}
  .line .txt small{display:block;color:var(--muted);font-size:12.5px;line-height:1.4}
  .line .sum{font-weight:600;white-space:nowrap;font-variant-numeric:tabular-nums}
  .del{border:0;background:none;color:var(--muted);cursor:pointer;font-size:19px;padding:0 4px;line-height:1}
  .del:hover{color:var(--err)}
  .total{display:flex;justify-content:space-between;align-items:baseline;margin-top:15px;
         padding-top:15px;border-top:1px solid var(--line)}
  .total b{font-family:var(--display);font-weight:700;font-size:24px;letter-spacing:-.02em;
         font-variant-numeric:tabular-nums}

  .upsell{margin-top:16px;border:1px dashed var(--brand);background:var(--brand-soft);
          border-radius:12px;padding:14px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
  .upsell .t{flex:1;min-width:180px;font-size:14px;line-height:1.45}

  .pay{display:grid;gap:8px;margin-top:17px}
  .pay label{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:12px;
        padding:13px;cursor:pointer;font-size:14.5px}
  .pay label:has(input:checked){border-color:var(--brand);background:var(--brand-soft)}
  .pay .fee{margin-left:auto;font-size:12.5px;color:var(--muted)}
  .agree{display:flex;gap:10px;align-items:flex-start;margin-top:15px;font-size:13px;color:var(--muted)}
  .agree a{color:var(--brand)}

  table{width:100%;border-collapse:collapse;font-size:13.5px}
  th,td{text-align:left;padding:10px;border-bottom:1px solid var(--line);white-space:nowrap}
  th{color:var(--muted);font-weight:500;font-size:12px;letter-spacing:.04em;text-transform:uppercase}
  td.n{font-variant-numeric:tabular-nums}
  .scroll{overflow-x:auto}
  .pill{display:inline-block;font-size:12px;font-weight:600;padding:3px 10px;border-radius:999px}
  .pill.ok{background:var(--ok-bg);color:var(--ok-fg)}
  .pill.part{background:var(--warn-bg);color:var(--warn-fg)}
  .pill.used{background:var(--off-bg);color:var(--off-fg)}
  .kpi{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:20px}
  .kpi div{background:var(--sunk);border-radius:12px;padding:13px}
  .kpi b{display:block;font-family:var(--display);font-weight:700;font-size:21px;
         letter-spacing:-.02em;font-variant-numeric:tabular-nums}
  .kpi small{color:var(--muted);font-size:12.5px}

  .ok-box{text-align:center;padding:6px 0 2px}
  .tick{width:56px;height:56px;border-radius:50%;background:var(--brand-soft);color:var(--brand);
        display:flex;align-items:center;justify-content:center;font-size:27px;margin:0 auto 15px}
  .note{background:var(--brand-soft);border-radius:12px;padding:14px;font-size:13.5px;
        margin-top:17px;line-height:1.6}
  .err{color:var(--err);font-size:13.5px;margin-top:10px}
  .hidden{display:none !important}

  /* ---- добавлено для рабочей версии ---- */
  input[type=tel],input[type=password],select{width:100%;font:inherit;font-size:15px;color:var(--ink);
    background:var(--card);border:1px solid var(--line);border-radius:11px;padding:11px 12px}
  .opt[disabled]{opacity:.55;cursor:not-allowed}
  .opt[disabled]:hover{border-color:var(--line)}
  .counter{font-size:12px;color:var(--muted);text-align:right;margin-top:4px}
  .badge.ok{color:var(--ok-fg);background:var(--ok-bg)}
  .badge.err{color:var(--err);background:var(--sunk)}
  .muted{color:var(--muted)}
  .flash{border-radius:12px;padding:12px 14px;margin:0 0 16px;font-size:14px}
  .flash.ok{background:var(--ok-bg);color:var(--ok-fg)}
  .flash.bad{background:var(--warn-bg);color:var(--warn-fg)}
  .inline{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
  .inline label.f{flex:1;min-width:160px;margin-top:0}
  .inline .btn{flex:0 0 auto}
  .small{font-size:13px}
  a{color:var(--brand)}
  .spin{width:34px;height:34px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--brand);
    margin:0 auto 14px;animation:sp 1s linear infinite}
  @keyframes sp{to{transform:rotate(360deg)}}
  /* ряд обложек прокручивается внутри карточки и не распирает страницу */
  .grid>*{min-width:0}
  a.btn{text-decoration:none}

  .chips{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:8px;margin-bottom:4px}
  .chip{border:1px solid var(--line);border-radius:999px;padding:8px 14px;background:var(--card);color:var(--ink);font:inherit;font-size:14px;cursor:pointer}
  .chip:hover{border-color:var(--brand)}
  .chip[aria-pressed="true"]{border-color:var(--brand);background:var(--brand-soft);color:var(--ink)}
  .hint.more{grid-column:1/-1;margin:6px 0 0}