:root{
    --bg:#0b0d11;--bg2:#0f1217;--panel:#14181f;--panel2:#191e26;
    --line:#262c36;--line2:#333b47;--ink:#e9edf3;--ink2:#a4adba;--mute:#6b7480;
    --c-theory:#c4ccd6;--c-patch:#facc15;--c-power:#f0584e;--c-mic:#e879c9;
    --c-back:#f5a524;--c-desk:#37d39b;--c-proc:#5ed1ff;--c-pa:#22d3ee;
    --c-mon:#a78bfa;--c-foh:#fb923c;
    --amber:#f5a524;--glow:rgba(245,165,36,.22);
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{margin:0;background:var(--bg);color:var(--ink);font-family:"IBM Plex Sans",system-ui,sans-serif;
    -webkit-font-smoothing:antialiased;line-height:1.55;
    background-image:radial-gradient(1100px 500px at 80% -10%, rgba(245,165,36,.07), transparent 60%),
      radial-gradient(900px 500px at 0% 0%, rgba(55,211,155,.05), transparent 55%);
    background-attachment:fixed}
  .mono{font-family:"IBM Plex Mono",monospace}
  .wrap{max-width:1180px;margin:0 auto;padding:0 22px}
  a{color:inherit}

  .top{position:sticky;top:0;z-index:40;background:rgba(11,13,17,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
  .top .wrap{display:flex;align-items:center;gap:18px;height:62px}
  .logo{display:flex;align-items:center;gap:11px;cursor:pointer;user-select:none}
  .logo .mk{width:30px;height:30px;border:2px solid var(--amber);border-radius:6px;display:grid;place-items:center;
    font-family:"Tektur";font-stretch:80%;color:var(--amber);font-size:17px;line-height:1;box-shadow:0 0 18px -4px var(--glow)}
  .logo b{font-family:"Tektur";font-stretch:80%;letter-spacing:.06em;font-size:21px;font-weight:800}
  .logo span{color:var(--mute);font-size:11px;letter-spacing:.16em;text-transform:uppercase}
  .top .rank{margin-left:auto;display:flex;align-items:center;gap:12px;font-size:12px}
  .top .rank .lbl{color:var(--mute);text-transform:uppercase;letter-spacing:.14em}
  .top .rank .val{font-family:"IBM Plex Mono";color:var(--amber);font-weight:600}
  .minibar{width:120px;height:5px;background:var(--line);border-radius:3px;overflow:hidden}
  .minibar i{display:block;height:100%;background:linear-gradient(90deg,var(--amber),#ffd27a);width:0%}

  .hero{position:relative;overflow:hidden;padding:54px 0 26px;border-bottom:1px solid var(--line)}
.hero .wrap{position:relative;z-index:2}
  .eyebrow{font-family:"IBM Plex Mono";font-size:12px;letter-spacing:.26em;color:var(--amber);text-transform:uppercase;margin-bottom:18px}
  .hero h1{font-family:"Tektur";font-stretch:80%;font-weight:800;letter-spacing:.01em;font-size:clamp(40px,7.2vw,86px);line-height:.94;margin:0 0 18px;text-transform:uppercase}
  .hero h1 em{font-style:normal;color:var(--amber);text-shadow:0 0 40px var(--glow)}
  .hero p.lead{max-width:680px;color:var(--ink2);font-size:16px;line-height:1.6;margin:0 auto 30px;text-align:center;font-family:'IBM Plex Sans',system-ui,sans-serif}
  .flow{margin-top:8px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(180deg,var(--panel),var(--bg2));padding:20px 18px 16px;overflow:hidden}
  .flow .cap{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:14px;flex-wrap:wrap;gap:6px}
  .flow .cap b{font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.2em;color:var(--ink2);text-transform:uppercase}
  .flow .cap s{font-family:"IBM Plex Mono";font-size:11px;color:var(--mute);text-decoration:none}
  .chain{position:relative;display:flex;align-items:stretch;gap:0;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin}
  .stage{flex:1 0 auto;min-width:92px;text-align:center;position:relative;padding:0 4px}
  .stage .dot{width:13px;height:13px;border-radius:50%;background:var(--panel2);border:2px solid var(--line2);margin:18px auto 0;position:relative;z-index:2;transition:.3s}
  .stage.lit .dot{border-color:var(--amber);background:var(--amber);box-shadow:0 0 16px 2px var(--glow)}
  .stage .nm{font-family:"IBM Plex Mono";font-size:10.5px;color:var(--ink2);margin-top:10px;letter-spacing:.03em;line-height:1.3}
  .stage .nm small{display:block;color:var(--mute);font-size:9px;margin-top:2px}
  .rail{position:absolute;top:42px;left:8%;right:8%;height:2px;background:var(--line2);z-index:1}
  .rail i{position:absolute;top:-3px;left:0;width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 12px 3px var(--glow)}
  .herometa{display:flex;gap:26px;margin-top:30px;flex-wrap:wrap;justify-content:center}
  .herometa div{display:flex;flex-direction:column}
  .herometa b{font-family:"Tektur";font-stretch:80%;font-weight:800;font-size:30px;color:var(--ink)}
  .herometa span{font-family:"IBM Plex Mono";font-size:11px;color:var(--mute);letter-spacing:.12em;text-transform:uppercase}

  .sec{padding:48px 0}
  .sechead{display:flex;align-items:baseline;gap:16px;margin-bottom:8px}
  .sechead .no{font-family:"IBM Plex Mono";color:var(--amber);font-size:13px;letter-spacing:.1em}
  .sechead h2{font-family:"Tektur";font-stretch:80%;font-weight:800;font-size:26px;letter-spacing:.03em;margin:0;text-transform:uppercase}
  .secsub{color:var(--ink2);max-width:740px;margin:0 0 28px;font-size:15px}

  .grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,330px),1fr));gap:16px}
  .mod{position:relative;border:1px solid var(--line);border-radius:14px;background:var(--panel);padding:22px 20px 20px;cursor:pointer;overflow:hidden;transition:transform .2s,border-color .2s,box-shadow .2s}
  .mod:hover{transform:translateY(-3px);border-color:var(--mc);box-shadow:0 14px 34px -18px var(--mc)}
  .mod:focus-visible{outline:2px solid var(--mc);outline-offset:2px}
  .mod .tape{position:absolute;top:16px;right:-34px;transform:rotate(45deg);width:130px;text-align:center;background:var(--mc);color:#0b0d11;font-family:"IBM Plex Mono";font-size:10px;font-weight:600;letter-spacing:.1em;padding:3px 0;text-transform:uppercase}
  .mod .ix{font-family:"Tektur";font-stretch:80%;font-weight:800;font-size:42px;color:var(--mc);line-height:.8;opacity:.9}
  .mod h3{font-family:"Tektur";font-stretch:80%;font-weight:800;font-size:21px;letter-spacing:.03em;margin:14px 0 4px;text-transform:uppercase}
  .mod .role{font-family:"IBM Plex Mono";font-size:11px;color:var(--mc);letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}
  .mod p{color:var(--ink2);font-size:13.5px;margin:0 0 16px;min-height:38px}
  .mod .foot{display:flex;align-items:center;gap:10px;font-family:"IBM Plex Mono";font-size:11px;color:var(--mute)}
  .mbar{flex:1;height:5px;background:var(--line);border-radius:3px;overflow:hidden}
  .mbar i{display:block;height:100%;background:var(--mc);width:0%}
  .qbadge{font-family:"IBM Plex Mono";font-size:10px;padding:2px 7px;border-radius:5px;border:1px solid var(--line2);color:var(--mute);margin-top:10px;display:inline-block}
  .qbadge.pass{border-color:var(--mc);color:var(--mc)}

  .modview{display:none;padding-bottom:120px}.modview.on{display:block}
  .back{display:inline-flex;align-items:center;gap:8px;font-family:"IBM Plex Mono";font-size:12px;color:var(--ink2);background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:8px 13px;cursor:pointer;margin-bottom:26px;text-transform:uppercase;letter-spacing:.08em}
  .back:hover{border-color:var(--line2);color:var(--ink)}
  .mvhead{border-left:4px solid var(--mc);padding-left:18px;margin-bottom:30px}
  .mvhead .role{font-family:"IBM Plex Mono";font-size:12px;color:var(--mc);letter-spacing:.14em;text-transform:uppercase}
  .mvhead h2{font-family:"Tektur";font-stretch:80%;font-weight:800;font-size:clamp(30px,5vw,48px);margin:6px 0 10px;text-transform:uppercase;letter-spacing:.02em}
  .mvhead p{color:var(--ink2);max-width:700px;margin:0}

  .lessons{display:flex;flex-direction:column;gap:12px}
  .lesson{border:1px solid var(--line);border-radius:12px;background:var(--panel);overflow:hidden}
  .lhead{display:flex;align-items:center;gap:15px;padding:16px 18px;cursor:pointer}
  .lhead:hover{background:var(--panel2)}
  .lnum{font-family:"IBM Plex Mono";font-size:13px;color:var(--mc);min-width:34px}
  .ltitle{flex:1}.ltitle b{display:block;font-size:15.5px;font-weight:600}
  .ltitle span{font-family:"IBM Plex Mono";font-size:11px;color:var(--mute);letter-spacing:.04em}
  .lvl{font-family:"IBM Plex Mono";font-size:10px;text-transform:uppercase;letter-spacing:.1em;padding:3px 8px;border-radius:5px;border:1px solid var(--line2);color:var(--ink2);white-space:nowrap}
  .check{width:26px;height:26px;border-radius:50%;border:2px solid var(--line2);display:grid;place-items:center;cursor:pointer;transition:.2s;flex-shrink:0}
  .check svg{width:14px;height:14px;stroke:var(--bg);opacity:0}
  .check.done{background:var(--mc);border-color:var(--mc)}.check.done svg{opacity:1}
  .lbody{display:none;padding:0 18px 22px;border-top:1px solid var(--line)}
  .lbody.on{display:block}.lbody .inner{padding-top:20px}
  .vid{position:relative;width:100%;aspect-ratio:16/9;border-radius:10px;overflow:hidden;border:1px solid var(--line);margin-bottom:8px;background:#000}
  .vid iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
  .vidrow{display:grid;grid-template-columns:1fr;gap:16px;margin-bottom:22px}
  @media(min-width:760px){.vidrow.two{grid-template-columns:1fr 1fr}}
  .vidcap{font-family:"IBM Plex Mono";font-size:11px;color:var(--ink2);display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap}
  .vidcap a{color:var(--mc);text-decoration:none;white-space:nowrap}.vidcap a:hover{text-decoration:underline}
  .lbody h4{font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--mc);margin:24px 0 12px;display:flex;align-items:center;gap:10px}
  .lbody h4::after{content:"";flex:1;height:1px;background:var(--line)}
  .lbody p{color:var(--ink2);font-size:14.5px;margin:0 0 13px}.lbody p strong{color:var(--ink);font-weight:600}
  .rules{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px}
  .rules li{position:relative;padding:11px 14px 11px 40px;background:var(--bg2);border:1px solid var(--line);border-radius:9px;font-size:14px;color:var(--ink)}
  .rules li::before{content:"►";position:absolute;left:14px;top:11px;color:var(--mc);font-size:11px}
  .ckl{list-style:none;padding:0;margin:0;display:grid;gap:8px}
  .ckl li{display:flex;gap:11px;align-items:flex-start;font-size:14px;color:var(--ink2)}
  .ckl li::before{content:"";width:15px;height:15px;border:1.5px solid var(--mc);border-radius:4px;flex-shrink:0;margin-top:3px}
  .term{display:inline-block;font-family:"IBM Plex Mono";font-size:12px;background:var(--panel2);border:1px solid var(--line2);border-radius:5px;padding:1px 6px;color:var(--amber);margin:1px}
  .lessfoot{margin-top:26px;display:flex;justify-content:flex-end}
  .donebtn{font-family:"IBM Plex Mono";font-size:12px;letter-spacing:.08em;text-transform:uppercase;background:var(--mc);color:#0b0d11;border:0;border-radius:9px;padding:11px 20px;cursor:pointer;font-weight:600}
  .donebtn.is-done{background:transparent;color:var(--mc);border:1px solid var(--mc)}

  .quizbox{margin-top:34px;margin-bottom:48px;border:1px solid var(--mc);border-radius:14px;background:linear-gradient(180deg,var(--panel),var(--bg2));padding:26px 22px;position:relative;overflow:hidden}
  .quizbox::before{content:"ТЕСТ";position:absolute;top:14px;right:-30px;transform:rotate(45deg);width:120px;text-align:center;background:var(--mc);color:#0b0d11;font-family:"IBM Plex Mono";font-size:10px;font-weight:600;letter-spacing:.12em;padding:3px 0;z-index:0;pointer-events:none}
  .quizbox>*{position:relative;z-index:1}
  .qtop{display:flex;align-items:center;gap:14px;margin-bottom:4px;flex-wrap:wrap}
  .quizbox h3{font-family:"Tektur";font-stretch:80%;font-weight:800;font-size:24px;margin:0;text-transform:uppercase;letter-spacing:.03em}
  .qtimer{font-family:"IBM Plex Mono";font-size:13px;color:var(--mc);border:1px solid var(--mc);border-radius:7px;padding:4px 10px;letter-spacing:.06em}
  .qtimer::before{content:"⏱ ";opacity:.8}
  .quizbox .qsub{font-family:"IBM Plex Mono";font-size:11px;color:var(--mute);margin-bottom:22px;letter-spacing:.04em}
  .qitem{margin-bottom:20px}
  .qitem .q{font-size:15px;font-weight:600;margin-bottom:10px}
  .qitem .q b{font-family:"IBM Plex Mono";color:var(--mc);margin-right:8px}
  .qopt{display:flex;align-items:flex-start;gap:11px;padding:10px 13px;border:1px solid var(--line);border-radius:9px;margin-bottom:7px;cursor:pointer;font-size:14px;transition:.15s;background:var(--bg2)}
  .qopt:hover{border-color:var(--line2)}.qopt input{margin-top:3px;accent-color:var(--mc)}
  .qopt.correct{border-color:#37d39b;background:rgba(55,211,155,.08)}
  .qopt.wrong{border-color:#f0584e;background:rgba(240,88,78,.08)}
  .qopt.correct::after{content:"✓ верно";margin-left:auto;font-family:"IBM Plex Mono";font-size:11px;color:#37d39b}
  .qopt.wrong::after{content:"✕ ваш ответ";margin-left:auto;font-family:"IBM Plex Mono";font-size:11px;color:#f0584e}
  .qfoot{display:flex;align-items:center;gap:16px;margin-top:8px;flex-wrap:wrap}
  .qbtn{font-family:"IBM Plex Mono";font-size:12px;letter-spacing:.08em;text-transform:uppercase;background:var(--mc);color:#0b0d11;border:0;border-radius:9px;padding:12px 22px;cursor:pointer;font-weight:600}
  .qbtn.ghost{background:transparent;color:var(--ink2);border:1px solid var(--line2)}
  .qres{font-family:"IBM Plex Mono";font-size:14px}.qres.pass{color:#37d39b}.qres.fail{color:#f0584e}

  .ranks{border:1px solid var(--line);border-radius:14px;background:var(--panel);padding:24px;margin-top:8px}
  .ranks .rl{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:18px;flex-wrap:wrap;gap:8px}
  .ranks h3{font-family:"Tektur";font-stretch:80%;font-weight:800;font-size:22px;margin:0;text-transform:uppercase;letter-spacing:.03em}
  .ranks .now{font-family:"IBM Plex Mono";font-size:12px;color:var(--amber)}
  .ladder{display:flex;gap:6px;flex-wrap:wrap}
  .step{flex:1;min-width:118px;border:1px solid var(--line);border-radius:9px;padding:12px 13px;background:var(--bg2)}
  .step.active{border-color:var(--amber);box-shadow:0 0 0 1px var(--amber) inset}
  .step .p{font-family:"IBM Plex Mono";font-size:10px;color:var(--mute);letter-spacing:.1em}
  .step b{display:block;font-size:14px;margin-top:4px}.step.active b{color:var(--amber)}

  footer{border-top:1px solid var(--line);padding:34px 0;color:var(--mute);font-size:12.5px}
  footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
  /* ===== EAR TRAINER ===== */
  :root{--tr:#22d3ee;--trglow:rgba(34,211,238,.18)}
  .trbanner{position:relative;border:1px solid var(--line);border-radius:16px;overflow:hidden;cursor:pointer;
    background:linear-gradient(135deg,#0f1820,#121a14 60%,#0e1726);display:flex;gap:24px;align-items:center;
    padding:26px 24px;transition:transform .2s,border-color .2s,box-shadow .2s}
  .trbanner:hover{transform:translateY(-3px);border-color:var(--tr);box-shadow:0 18px 40px -22px var(--tr)}
  .trbanner:focus-visible{outline:2px solid var(--tr);outline-offset:2px}
  .trbanner::after{content:"";position:absolute;inset:0;pointer-events:none;
    background:radial-gradient(420px 160px at 100% 0%, var(--trglow), transparent 70%)}
  .trbanner-l{position:relative;z-index:1;flex:1;min-width:0}
  .trkicker{font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--tr);margin-bottom:10px}
  .trbanner h3{font-family:"Tektur";font-stretch:80%;font-weight:800;font-size:30px;letter-spacing:.03em;margin:0 0 8px;text-transform:uppercase}
  .trbanner p{color:var(--ink2);font-size:14px;margin:0 0 14px;max-width:560px}
  .trtags{display:flex;flex-wrap:wrap;gap:7px}
  .trtags span{font-family:"IBM Plex Mono";font-size:11px;padding:4px 9px;border-radius:6px;border:1px solid var(--tr);color:var(--tr)}
  .trtags span.soon{border-color:var(--line2);color:var(--mute)}
  .trbanner-r{position:relative;z-index:1;display:flex;flex-direction:column;align-items:flex-end;gap:14px}
  .treq{display:flex;align-items:flex-end;gap:4px;height:46px}
  .treq i{width:6px;background:var(--tr);border-radius:3px;opacity:.85;animation:eq 1s ease-in-out infinite}
  @keyframes eq{0%,100%{height:8px}50%{height:46px}}
  .trgo{font-family:"IBM Plex Mono";font-size:12px;letter-spacing:.08em;text-transform:uppercase;background:var(--tr);color:#06121a;border:0;border-radius:9px;padding:11px 18px;font-weight:600;cursor:pointer;white-space:nowrap}

  .trainer{display:none;padding-bottom:120px}.trainer.on{display:block}
  .trhead{border-left-color:var(--tr)}
  .trhead .role{color:var(--tr)}
  .drtabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}
  .drtab{font-family:"IBM Plex Mono";font-size:12px;letter-spacing:.04em;padding:9px 14px;border-radius:9px;
    border:1px solid var(--line2);background:var(--panel);color:var(--ink2);cursor:pointer}
  .drtab.active{border-color:var(--tr);color:var(--tr);background:rgba(34,211,238,.07)}
  .drtab.locked{opacity:.5;cursor:not-allowed}
  .drill{border:1px solid var(--tr);border-radius:16px;background:linear-gradient(180deg,var(--panel),var(--bg2));padding:26px 22px}
  .drill .lead{color:var(--ink2);font-size:14.5px;margin:0 0 22px;max-width:640px}
  .transport{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:18px}
  .bigbtn{font-family:"IBM Plex Mono";font-size:14px;letter-spacing:.06em;text-transform:uppercase;font-weight:600;
    background:var(--tr);color:#06121a;border:0;border-radius:11px;padding:15px 26px;cursor:pointer;min-width:180px}
  .bigbtn.off{background:transparent;color:var(--tr);border:1px solid var(--tr)}
  .ab{display:flex;gap:0;border:1px solid var(--line2);border-radius:10px;overflow:hidden}
  .ab button{font-family:"IBM Plex Mono";font-size:12px;padding:13px 16px;background:transparent;color:var(--ink2);border:0;cursor:pointer;letter-spacing:.04em}
  .ab button.on{background:var(--tr);color:#06121a;font-weight:600}
  .ab button:disabled{opacity:.4;cursor:not-allowed}
  .vol{display:flex;align-items:center;gap:10px;font-family:"IBM Plex Mono";font-size:11px;color:var(--mute)}
  .vol input[type=range]{accent-color:var(--tr);width:120px}
  .drnote{font-family:"IBM Plex Mono";font-size:11px;color:var(--mute);margin:0 0 20px}
  .bandsq{font-size:13px;color:var(--ink2);margin:0 0 12px;font-weight:600}
  .bands{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,82px),1fr));gap:9px;margin-bottom:18px}
  .band{font-family:"IBM Plex Mono";font-size:14px;padding:16px 8px;border-radius:10px;border:1px solid var(--line2);
    background:var(--bg2);color:var(--ink);cursor:pointer;transition:.15s;text-align:center}
  .band:hover:not(:disabled){border-color:var(--tr)}
  .band:disabled{cursor:default}
  .band.correct{border-color:#37d39b;background:rgba(55,211,155,.12);color:#37d39b}
  .band.wrong{border-color:#f0584e;background:rgba(240,88,78,.12);color:#f0584e}
  .band small{display:block;font-size:9px;color:var(--mute);margin-top:3px;letter-spacing:.05em}
  .band.correct small,.band.wrong small{color:inherit;opacity:.8}
  .drres{font-family:"IBM Plex Mono";font-size:14px;min-height:22px;margin-bottom:14px}
  .drres.ok{color:#37d39b}.drres.no{color:#f0584e}
  .drcurve{width:100%;height:120px;border:1px solid var(--line);border-radius:10px;background:var(--bg2);margin-bottom:18px;display:none}
  .drcurve.show{display:block}
  .drfoot{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:space-between}
  .nextbtn{font-family:"IBM Plex Mono";font-size:13px;letter-spacing:.06em;text-transform:uppercase;font-weight:600;
    background:var(--tr);color:#06121a;border:0;border-radius:10px;padding:13px 22px;cursor:pointer}
  .nextbtn:disabled{opacity:.4;cursor:not-allowed}
  .drstats{display:flex;gap:20px;flex-wrap:wrap}
  .drstats div{display:flex;flex-direction:column}
  .drstats b{font-family:"Tektur";font-stretch:80%;font-weight:800;font-size:24px;color:var(--tr);line-height:1}
  .drstats span{font-family:"IBM Plex Mono";font-size:10px;color:var(--mute);letter-spacing:.1em;text-transform:uppercase;margin-top:3px}
  .drlevel{display:flex;align-items:center;gap:10px;margin:22px 0 4px;flex-wrap:wrap}
  .drlevel .lbl{font-family:"IBM Plex Mono";font-size:11px;color:var(--mute);letter-spacing:.1em;text-transform:uppercase}
  .seg{display:flex;border:1px solid var(--line2);border-radius:8px;overflow:hidden}
  .seg button{font-family:"IBM Plex Mono";font-size:11px;padding:8px 12px;background:transparent;color:var(--ink2);border:0;cursor:pointer}
  .seg button.on{background:var(--tr);color:#06121a;font-weight:600}
  @media(max-width:640px){.trbanner{flex-direction:column;align-items:flex-start}.trbanner-r{flex-direction:row;align-items:center;width:100%;justify-content:space-between}}
  .howl{position:relative;height:30px;border:1px solid var(--line2);border-radius:8px;background:var(--bg2);overflow:hidden;margin:4px 0 6px}
  .howlfill{position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(90deg,#22d3ee,#f5a524 68%,#f0584e);transition:width .08s linear}
  .howllbl{position:absolute;right:10px;top:50%;transform:translateY(-50%);font-family:"IBM Plex Mono";font-size:12px;color:var(--ink);z-index:1;text-shadow:0 1px 2px #000}
  .geq{display:flex;gap:8px;justify-content:space-between;padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--bg2);margin:14px 0 18px;overflow-x:auto}
  .gband{display:flex;flex-direction:column;align-items:center;gap:8px;min-width:30px;flex:1}
  .gfader{writing-mode:vertical-lr;direction:rtl;width:22px;height:130px;accent-color:var(--tr);cursor:pointer}
  .gdb{font-family:"IBM Plex Mono";font-size:10px;color:var(--mute);min-height:13px}
  .glabel{font-family:"IBM Plex Mono";font-size:10px;color:var(--ink2);letter-spacing:.02em}
  .gband.hit .glabel{color:#37d39b}.gband.hit .gdb{color:#37d39b}
  .gband.reveal .glabel{color:#f5a524}.gband.reveal .gdb{color:#f5a524}
  @media(max-width:560px){.geq{gap:4px;padding:12px 6px}.gfader{width:18px;height:112px}.glabel,.gdb{font-size:9px}}
  .howlfill.grred{background:linear-gradient(90deg,#37d39b,#f5a524 55%,#f0584e)}
  /* ===== ПОЛЕВЫЕ ПРИБОРЫ ===== */
  .trbanner.tools{background:linear-gradient(135deg,#1a140c,#1b1206 60%,#141a0c)}
  .trbanner.tools:hover{border-color:var(--c-back);box-shadow:0 18px 40px -22px var(--c-back)}
  .trbanner.tools::after{background:radial-gradient(420px 160px at 100% 0%, rgba(245,165,36,.16), transparent 70%)}
  .trbanner.tools .trkicker,.trbanner.tools .trtags span:not(.soon){color:var(--c-back);border-color:var(--c-back)}
  .trbanner.tools .treq i{background:var(--c-back)}
  .trbanner.tools .trgo{background:var(--c-back);color:#1a1206}
  #tools .trhead{border-left-color:var(--c-back)}
  #tools .trhead .role{color:var(--c-back)}
  #tools .drtab.active{border-color:var(--c-back);color:var(--c-back);background:rgba(245,165,36,.07)}
  #tools .drill{border-color:var(--c-back)}
  #tools .seg button.on{background:var(--c-back);color:#1a1206}
  #tools .vol input[type=range]{accent-color:var(--c-back)}
  .micbar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:18px}
  .micbar .bigbtn{background:var(--c-back);color:#1a1206;min-width:0}
  .micbar .bigbtn.off{background:transparent;color:var(--c-back);border:1px solid var(--c-back)}
  .micbar .bigbtn.live{background:#f0584e;color:#fff;border:0}
  .micnote{font-family:"IBM Plex Mono";font-size:11px;color:var(--mute);max-width:420px}
  .micnote.err{color:#f0584e}
  #rtaCanvas{width:100%;height:300px;border:1px solid var(--line);border-radius:10px;background:var(--bg2);display:block;margin:14px 0 4px}
  .splwrap{margin:18px 0 6px}
  .splbig{display:flex;align-items:baseline;gap:10px;margin-bottom:14px}
  .splbig b{font-family:"Tektur";font-stretch:80%;font-weight:800;font-size:72px;line-height:.9;color:var(--c-back)}
  .splbig span{font-family:"IBM Plex Mono";font-size:14px;color:var(--mute)}
  .splbar{height:22px;border:1px solid var(--line2);border-radius:8px;background:var(--bg2);overflow:hidden;margin-bottom:12px}
  .splfill{height:100%;width:0;background:linear-gradient(90deg,#37d39b,#f5a524 70%,#f0584e);transition:width .06s linear}
  .splrow{display:flex;align-items:center;gap:18px;flex-wrap:wrap;font-family:"IBM Plex Mono";font-size:13px;color:var(--ink2)}
  .splrow b{color:var(--c-back)}
  .tuner{text-align:center;padding:10px 0 4px}
  .tnote{display:flex;justify-content:center;align-items:baseline;gap:6px;margin-bottom:14px}
  .tnote b{font-family:"Tektur";font-stretch:80%;font-weight:800;font-size:88px;line-height:.9;color:var(--c-back)}
  .tnote span{font-family:"IBM Plex Mono";font-size:22px;color:var(--mute)}
  .tcents{max-width:520px;margin:0 auto}
  .tscale{position:relative;height:34px;border:1px solid var(--line2);border-radius:8px;background:var(--bg2);overflow:hidden}
  .tscale .tcenter{position:absolute;left:50%;top:0;bottom:0;width:2px;background:rgba(255,255,255,.25);transform:translateX(-1px)}
  .tscale i{position:absolute;top:3px;bottom:3px;width:4px;border-radius:2px;background:var(--c-back);left:50%;transform:translateX(-2px);transition:left .07s linear,background .1s}
  .tscale i.intune{background:#37d39b;box-shadow:0 0 10px #37d39b}
  .tcentlbl{font-family:"IBM Plex Mono";font-size:13px;color:var(--mute);margin-top:8px}
  .tcentlbl.intune{color:#37d39b}
  .tfreq{font-family:"IBM Plex Mono";font-size:15px;color:var(--ink2);margin-top:10px}
  .humrow{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:20px;padding:14px;border:1px solid var(--line);border-radius:10px;background:var(--bg2)}
  .humlbl{font-family:"IBM Plex Mono";font-size:11px;color:var(--mute);letter-spacing:.1em;text-transform:uppercase}
  .humbars{display:flex;gap:16px;flex:1;min-width:180px}
  .humb{display:flex;align-items:center;gap:8px;font-family:"IBM Plex Mono";font-size:11px;color:var(--ink2)}
  .humb .hbar{width:90px;height:10px;border:1px solid var(--line2);border-radius:5px;overflow:hidden;background:var(--panel)}
  .humb .hbar div{height:100%;width:0;background:linear-gradient(90deg,#37d39b,#f0584e);transition:width .1s}
  .humverdict{font-family:"IBM Plex Mono";font-size:12px;color:var(--ink2)}
  .humverdict.bad{color:#f0584e}.humverdict.good{color:#37d39b}
  #polScope{width:100%;height:180px;border:1px solid var(--line);border-radius:10px;background:var(--bg2);display:block;margin:14px 0 4px}
  .polguide{margin-top:18px;border:1px solid var(--line);border-radius:12px;background:var(--bg2);padding:18px 18px 6px}
  .polguide h4{font-family:"IBM Plex Mono";font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--c-back);margin:0 0 12px}
  .polm{font-size:14px;color:var(--ink2);margin:0 0 12px;line-height:1.5}
  .polm b{color:var(--ink)}
  /* ===== СИМУЛЯТОР: НАЙДИ ОБРЫВ ===== */
  .trbanner.diag{background:linear-gradient(135deg,#1c1010,#1a0c0c 60%,#140e10)}
  .trbanner.diag:hover{border-color:var(--c-power);box-shadow:0 18px 40px -22px var(--c-power)}
  .trbanner.diag::after{background:radial-gradient(420px 160px at 100% 0%, rgba(240,88,78,.16), transparent 70%)}
  .trbanner.diag .trkicker,.trbanner.diag .trtags span:not(.soon){color:var(--c-power);border-color:var(--c-power)}
  .trbanner.diag .treq i{background:var(--c-power)}
  .trbanner.diag .trgo{background:var(--c-power);color:#fff}
  #diag .trhead{border-left-color:var(--c-power)}
  #diag .trhead .role{color:var(--c-power)}
  #diag .seg button.on{background:var(--c-power);color:#fff}
  .diaghud{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:18px}
  .diaghud .nextbtn{background:var(--c-power);color:#fff}
  .diagmeta{display:flex;gap:18px;font-family:"IBM Plex Mono";font-size:13px;color:var(--ink2)}
  .diagmeta b{color:var(--ink)}
  .diagchain{display:flex;flex-direction:column;gap:0}
  .dstage{position:relative;display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--line2);border-radius:12px;background:var(--panel);margin-bottom:10px;transition:border-color .15s,background .15s}
  .dstage::after{content:"";position:absolute;left:30px;bottom:-10px;width:2px;height:10px;background:var(--line2)}
  .dstage:last-child::after{display:none}
  .dstage.faulty{border-color:var(--c-power);background:rgba(240,88,78,.08)}
  .dstage.okstage{border-color:#37d39b}
  .ddot{width:28px;height:28px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;font-size:14px;font-family:"IBM Plex Mono";border:1px solid var(--line2);color:var(--mute)}
  .ddot.sig{border-color:#37d39b;color:#37d39b;background:rgba(55,211,155,.1)}
  .ddot.nosig{border-color:var(--c-power);color:var(--c-power);background:rgba(240,88,78,.1)}
  .dinfo{flex:1;min-width:0}
  .dinfo b{font-size:15px;display:block}
  .dinfo span{font-family:"IBM Plex Mono";font-size:11px;color:var(--mute)}
  .dbtns{display:flex;gap:8px;flex-wrap:wrap}
  .dbtn{font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.04em;padding:9px 12px;border-radius:8px;border:1px solid var(--line2);background:var(--bg2);color:var(--ink2);cursor:pointer}
  .dbtn.probe:hover{border-color:var(--tr);color:var(--tr)}
  .dbtn.accuse:hover{border-color:var(--c-power);color:var(--c-power)}
  .dbtn:disabled{opacity:.4;cursor:default}
  @media(max-width:560px){.dstage{flex-wrap:wrap}.dbtns{width:100%}}
  /* ===== СИМУЛЯТОР СМЕНЫ ===== */
  .trbanner.shift{background:linear-gradient(135deg,#150f1c,#120c1a 60%,#0e1018)}
  .trbanner.shift:hover{border-color:var(--c-mon);box-shadow:0 18px 40px -22px var(--c-mon)}
  .trbanner.shift::after{background:radial-gradient(420px 160px at 100% 0%, rgba(167,139,250,.16), transparent 70%)}
  .trbanner.shift .trkicker,.trbanner.shift .trtags span:not(.soon){color:var(--c-mon);border-color:var(--c-mon)}
  .trbanner.shift .treq i{background:var(--c-mon)}
  .trbanner.shift .trgo{background:var(--c-mon);color:#100a1a}
  #shift .trhead{border-left-color:var(--c-mon)}
  #shift .trhead .role{color:var(--c-mon)}
  .scene{border:1px solid var(--c-mon);border-radius:16px;background:linear-gradient(180deg,var(--panel),var(--bg2));padding:24px 22px}
  .scenetag{font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--c-mon);margin-bottom:12px}
  .scenetext{font-size:17px;line-height:1.55;color:var(--ink);margin:0 0 20px}
  .choices{display:flex;flex-direction:column;gap:10px}
  .choice{text-align:left;font-size:15px;line-height:1.4;padding:15px 16px;border-radius:11px;border:1px solid var(--line2);background:var(--bg2);color:var(--ink);cursor:pointer;transition:.15s}
  .choice:hover{border-color:var(--c-mon);background:rgba(167,139,250,.07)}
  .conseq{margin-top:6px}
  .conseqtext{font-size:14.5px;line-height:1.55;color:var(--ink2);margin:6px 0 16px;padding-left:14px;border-left:2px solid var(--c-mon)}
  .ending{font-family:"Tektur";font-stretch:80%;font-weight:800;font-size:30px;letter-spacing:.02em;text-transform:uppercase;margin:8px 0 16px;color:var(--ink2)}
  .ending.ok{color:#37d39b}.ending.no{color:#f0584e}
  #shift .seg button.on{background:var(--c-mon);color:#100a1a}
  /* ===== СЕРТИФИКАТ ===== */
  .trbanner.cert{background:linear-gradient(135deg,#0c1814,#0a1612 60%,#0c1810)}
  .trbanner.cert:hover{border-color:var(--c-desk);box-shadow:0 18px 40px -22px var(--c-desk)}
  .trbanner.cert::after{background:radial-gradient(420px 160px at 100% 0%, rgba(55,211,155,.16), transparent 70%)}
  .trbanner.cert .trkicker,.trbanner.cert .trtags span:not(.soon){color:var(--c-desk);border-color:var(--c-desk)}
  .trbanner.cert .treq i{background:var(--c-desk)}
  .trbanner.cert .trgo{background:var(--c-desk);color:#06140e}
  #cert .trhead{border-left-color:var(--c-desk)}
  #cert .trhead .role{color:var(--c-desk)}
  #cert .drtab.active{border-color:var(--c-desk);color:var(--c-desk);background:rgba(55,211,155,.07)}
  #cert .drill{border-color:var(--c-desk)}
  #cert .bigbtn{background:var(--c-desk);color:#06140e}
  .certform{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:8px}
  .certform input,#verifyIn{font-family:"IBM Plex Sans";font-size:15px;background:var(--bg2);border:1px solid var(--line2);border-radius:10px;color:var(--ink);padding:13px 14px}
  .certform input{flex:1;min-width:200px}
  #verifyIn{width:100%;min-height:90px;resize:vertical;margin-bottom:12px;font-family:"IBM Plex Mono";font-size:12px}
  .certcard{margin-top:20px;border:1px solid var(--c-desk);border-radius:14px;background:linear-gradient(160deg,#0e1a16,#0b1410);padding:24px;position:relative;overflow:hidden}
  .certcard::before{content:"✓";position:absolute;top:-20px;right:-10px;font-size:160px;color:rgba(55,211,155,.06);font-family:"Tektur";font-stretch:80%}
  .certtop{display:flex;justify-content:space-between;font-family:"IBM Plex Mono";font-size:11px;color:var(--mute);letter-spacing:.08em;margin-bottom:18px;position:relative;z-index:1}
  .certname{font-family:"Tektur";font-stretch:80%;font-weight:800;font-size:40px;line-height:1;margin-bottom:6px;position:relative;z-index:1}
  .certrank{font-family:"IBM Plex Mono";font-size:14px;color:var(--c-desk);letter-spacing:.06em;margin-bottom:20px;position:relative;z-index:1}
  .certstats{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,120px),1fr));gap:14px;margin-bottom:22px;position:relative;z-index:1}
  .certstats div{display:flex;flex-direction:column}
  .certstats b{font-family:"Tektur";font-stretch:80%;font-weight:800;font-size:26px;line-height:1;color:var(--ink)}
  .certstats span{font-family:"IBM Plex Mono";font-size:10px;color:var(--mute);letter-spacing:.08em;text-transform:uppercase;margin-top:4px}
  .certqr{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:18px;position:relative;z-index:1}
  #certQR svg,#certQR{display:block}
  .certcode{font-family:"IBM Plex Mono"}
  .certcode b{font-size:18px;color:var(--c-desk);letter-spacing:.04em}
  .certcode small{display:block;color:var(--mute);font-size:10px;letter-spacing:.1em;text-transform:uppercase;margin-top:4px}
  .certtoken{width:100%;font-family:"IBM Plex Mono";font-size:10px;background:var(--bg2);border:1px solid var(--line2);border-radius:8px;color:var(--ink2);padding:10px;min-height:62px;resize:vertical;position:relative;z-index:1}
  .certcopy{margin:10px 0 0;font-family:"IBM Plex Mono";font-size:12px;background:transparent;border:1px solid var(--c-desk);color:var(--c-desk);border-radius:8px;padding:9px 14px;cursor:pointer;position:relative;z-index:1}
  .vbox{margin-top:16px;border:1px solid var(--line);border-radius:12px;background:var(--bg2);padding:18px}
  .vbox.ok{border-color:var(--c-desk)}.vbox.bad{border-color:var(--c-power)}
  .vhead{font-family:"IBM Plex Mono";font-size:13px;margin-bottom:12px}
  .vbox.ok .vhead{color:var(--c-desk)}.vbox.bad .vhead{color:var(--c-power)}
  .gearform{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:6px}
  .gearform label{display:flex;flex-direction:column;gap:6px;flex:1;min-width:220px;font-family:"IBM Plex Mono";font-size:11px;color:var(--mute);letter-spacing:.04em}
  .gearform input{font-family:"IBM Plex Sans";font-size:15px;background:var(--bg2);border:1px solid var(--line2);border-radius:10px;color:var(--ink);padding:12px 13px}
  .geargrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,150px),1fr));gap:9px}
  .geartype{display:flex;align-items:center;gap:10px;text-align:left;padding:12px 13px;border-radius:11px;border:1px solid var(--line2);background:var(--bg2);color:var(--ink);cursor:pointer;transition:.15s}
  .geartype:hover{border-color:var(--c-desk)}
  .geartype.on{border-color:var(--c-desk);background:rgba(55,211,155,.09)}
  .geartype .ge{font-size:22px;flex:none}
  .geartype .gn{font-size:13px;line-height:1.2}
  .geartype .gc{font-family:"IBM Plex Mono";font-size:10px;color:var(--mute);display:block;margin-top:2px}
  .gearlabel{display:flex;gap:20px;flex-wrap:wrap;align-items:center;border:2px solid var(--ink);border-radius:14px;background:#fff;color:#0b0d11;padding:20px;margin-top:18px}
  .gearlabel-r{flex:1;min-width:180px}
  .geartag{font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#0b7a52}
  .gearname{font-family:"Tektur";font-stretch:80%;font-weight:800;font-size:30px;line-height:1.05;margin:4px 0;text-transform:uppercase}
  .gearcode{font-family:"IBM Plex Mono";font-size:15px;font-weight:600;margin-bottom:8px}
  .gearhint{font-family:"IBM Plex Mono";font-size:11px;color:#444;max-width:260px}
  .gearbrand{font-family:"IBM Plex Mono";font-size:10px;letter-spacing:.2em;color:#0b7a52;margin-top:10px}
  .glesson{margin-top:18px}
  .glesson h3{font-family:"Tektur";font-stretch:80%;font-weight:800;font-size:26px;text-transform:uppercase;letter-spacing:.02em;margin:0 0 4px}
  .glesson .gsub{font-family:"IBM Plex Mono";font-size:12px;color:var(--c-desk);margin-bottom:16px}
  .gsec{border:1px solid var(--line);border-radius:12px;background:var(--bg2);padding:16px 18px;margin-bottom:12px}
  .gsec h5{font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);margin:0 0 10px}
  .gsec.warn h5{color:var(--c-power)}
  .gsec ul{margin:0;padding-left:4px;list-style:none}
  .gsec li{font-size:14.5px;line-height:1.5;color:var(--ink2);margin-bottom:8px;padding-left:24px;position:relative}
  .gsec li::before{content:"✓";position:absolute;left:0;color:var(--c-desk);font-family:"IBM Plex Mono"}
  .gsec.warn li::before{content:"✕";color:var(--c-power)}
  .gsec.intro p{margin:0;font-size:15px;line-height:1.6;color:var(--ink)}
  .gsklad{display:inline-block;margin-top:6px;font-family:"IBM Plex Mono";font-size:13px;color:var(--c-back);border:1px solid var(--c-back);border-radius:8px;padding:10px 16px;text-decoration:none}
  /* ===== АККАУНТ / АТТЕСТАЦИЯ ===== */
  .authbox{border:1px solid var(--line2);border-radius:12px;background:var(--panel);padding:18px;max-width:420px}
  .authbox input{width:100%;font-family:"IBM Plex Mono";font-size:14px;background:var(--bg2);border:1px solid var(--line2);border-radius:9px;color:var(--ink);padding:12px;margin-bottom:10px}
  .authrow{display:flex;gap:10px}
  .authrow .bigbtn{flex:1;margin:0}
  .authlink{background:transparent;border:0;color:var(--c-desk);font-family:"IBM Plex Mono";font-size:12px;cursor:pointer;padding:8px 0;text-decoration:underline}
  .authmsg{font-family:"IBM Plex Mono";font-size:12px;margin-top:10px;min-height:16px}
  .authmsg.err{color:var(--c-power)} .authmsg.ok{color:#37d39b}
  .acctwho{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid var(--c-desk);border-radius:12px;background:rgba(55,211,155,.06);padding:14px 16px;margin-bottom:18px}
  .acctwho b{font-family:"IBM Plex Mono";font-size:13px}
  .acctwho span{font-family:"IBM Plex Mono";font-size:11px;color:var(--mute);display:block}
  .acctwho button{font-family:"IBM Plex Mono";font-size:11px;padding:8px 12px;border-radius:8px;border:1px solid var(--line2);background:transparent;color:var(--ink2);cursor:pointer}
  .exrow{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line2);border-radius:10px;background:var(--panel);margin-bottom:9px}
  .exrow .exix{font-family:"Tektur";font-stretch:80%;font-weight:800;font-size:20px;color:var(--mute);width:30px;flex:none}
  .exrow .exinfo{flex:1;min-width:0}
  .exrow .exinfo b{font-size:14px;display:block}
  .exrow .exinfo span{font-family:"IBM Plex Mono";font-size:11px;color:var(--mute)}
  .exrow .exinfo span.pass{color:#37d39b} .exrow .exinfo span.fail{color:var(--c-patch)}
  .exrow .exgo{font-family:"IBM Plex Mono";font-size:11px;padding:9px 13px;border-radius:8px;border:1px solid var(--c-desk);background:transparent;color:var(--c-desk);cursor:pointer;white-space:nowrap}
  .exhint{font-family:"IBM Plex Mono";font-size:11px;color:var(--mute);margin:16px 0 10px;letter-spacing:.04em}
  .srsbig{display:flex;align-items:baseline;gap:12px;margin:8px 0 6px}
  .srsbig b{font-family:"Tektur";font-stretch:80%;font-weight:800;font-size:56px;line-height:.9;color:var(--c-desk)}
  .srsbig span{font-family:"IBM Plex Mono";font-size:14px;color:var(--ink2)}
  .srsweak{margin-top:20px}
  .srsweak h4{font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);margin:0 0 12px}
  .wrow{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line2);border-radius:10px;background:var(--panel);margin-bottom:9px}
  .wrow .wic{width:30px;height:30px;border-radius:8px;flex:none;display:flex;align-items:center;justify-content:center;font-size:15px;background:var(--bg2);border:1px solid var(--line2)}
  .wrow.bad .wic{border-color:var(--c-power);color:var(--c-power)}
  .wrow.warn .wic{border-color:var(--c-patch);color:var(--c-patch)}
  .wrow .winfo{flex:1;min-width:0}
  .wrow .winfo b{font-size:14px;display:block}
  .wrow .winfo span{font-family:"IBM Plex Mono";font-size:11px;color:var(--mute)}
  .wrow .wgo{font-family:"IBM Plex Mono";font-size:11px;padding:8px 12px;border-radius:8px;border:1px solid var(--c-desk);background:transparent;color:var(--c-desk);cursor:pointer;white-space:nowrap}
  .srsallok{font-family:"IBM Plex Mono";font-size:13px;color:#37d39b;padding:14px;border:1px solid var(--c-desk);border-radius:10px;background:rgba(55,211,155,.06)}
  .srprog{font-family:"IBM Plex Mono";font-size:12px;color:var(--mute);margin-bottom:14px}
  .srqmod{font-family:"IBM Plex Mono";font-size:11px;color:var(--c-desk);letter-spacing:.06em;margin-bottom:8px}
  .srq{font-size:18px;line-height:1.45;margin:0 0 18px}
  .sropts{display:flex;flex-direction:column;gap:9px;margin-bottom:16px}
  .sropt{text-align:left;font-size:15px;padding:14px 15px;border-radius:10px;border:1px solid var(--line2);background:var(--bg2);color:var(--ink);cursor:pointer;transition:.12s}
  .sropt:hover:not(:disabled){border-color:var(--c-desk)}
  .sropt:disabled{cursor:default}
  .sropt.correct{border-color:#37d39b;background:rgba(55,211,155,.12);color:#37d39b}
  .sropt.wrong{border-color:var(--c-power);background:rgba(240,88,78,.12);color:var(--c-power)}
  .srsdone{text-align:center;padding:20px 0}
  .srsdone b{font-family:"Tektur";font-stretch:80%;font-weight:800;font-size:40px;color:var(--c-desk);display:block;margin-bottom:6px}
  .hidden{display:none!important}
  @media(prefers-reduced-motion:reduce){.rail i{display:none}}
.tool-card .ix{font-size:30px}
.tools-grid .mod{cursor:pointer}
.vsrv{margin-top:6px;max-width:560px}
.vs-in{width:100%;background:var(--panel2);border:1px solid var(--line);border-radius:10px;color:var(--txt);padding:12px 14px;font:inherit;font-size:14px;margin-bottom:10px}
.vs-in:focus{border-color:var(--gold);outline:none}
.vs-btn{background:var(--gold);color:#0A0A0F;border:0;border-radius:10px;padding:12px 20px;font:inherit;font-size:14px;font-weight:600;cursor:pointer}
.vs-btn:hover{filter:brightness(1.08)}
.vs-out{margin-top:16px}
.vs-box{border:1px solid var(--line);border-left:3px solid var(--mut);border-radius:10px;padding:16px;background:var(--panel);font-size:14px;color:var(--mut)}
.vs-box.ok{border-left-color:var(--green)}
.vs-box.warn{border-left-color:var(--gold)}
.vs-box.bad{border-left-color:var(--red)}
.vs-head{font-size:15px;font-weight:600;color:var(--txt);margin-bottom:12px}
.vs-grid{display:grid;grid-template-columns:auto 1fr;gap:8px 18px;font-size:13.5px}
.vs-grid span{color:var(--mut)}
.vs-grid b{color:var(--txt);font-weight:600}
.vs-note{margin-top:12px;font-size:12.5px;line-height:1.5}
.vs-note.ok-n{color:var(--green)}
.vs-note.bad-n{color:var(--red)}

#verify-screen{display:none}#verify-screen.on{display:block}
#gloss-screen{display:none}#gloss-screen.on{display:block}
.top .logo img.rslogo{height:30px;width:auto;display:block}
.sect-name{font-size:13px;letter-spacing:.1em;opacity:.7}.sect-name b{font-weight:600}
.tag-sound{display:inline-block;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.25em;color:var(--amber);border:1px solid #f5a52440;border-radius:999px;padding:6px 16px;margin-bottom:22px}
.hero h1{font-family:'Unbounded',sans-serif !important;font-weight:700 !important;text-transform:none !important;font-size:clamp(30px,6.5vw,60px) !important;letter-spacing:.01em !important;line-height:1.05 !important}





@media(prefers-reduced-motion:reduce){}


.sndwaves{position:absolute;top:-80px;left:50%;transform:translateX(-50%);width:900px;height:500px;pointer-events:none;z-index:0}
.sndwaves span{position:absolute;top:50%;left:50%;border:1.5px solid var(--amber);border-radius:50%;transform:translate(-50%,-50%);opacity:0;animation:sndripple 4.5s cubic-bezier(.2,.6,.3,1) infinite}
@keyframes sndripple{0%{width:40px;height:40px;opacity:.55}70%{opacity:.12}100%{width:820px;height:820px;opacity:0}}
.sndwaves span:nth-child(1){animation-delay:0s}
.sndwaves span:nth-child(2){animation-delay:1.1s}
.sndwaves span:nth-child(3){animation-delay:2.2s}
.sndwaves span:nth-child(4){animation-delay:3.3s}
.sndglow{position:absolute;top:-40px;left:50%;transform:translateX(-50%);width:600px;height:300px;background:radial-gradient(ellipse 50% 50% at 50% 50%,rgba(245,165,36,.14),transparent 70%);pointer-events:none;z-index:0;filter:blur(8px)}
@media(prefers-reduced-motion:reduce){.sndwaves span{animation:none;opacity:.1}}

.rs-lock{border:1px solid rgba(107,227,154,.5);border-radius:18px;padding:48px 40px;text-align:center;background:linear-gradient(180deg,rgba(55,211,155,.08),transparent);max-width:680px;margin:60px auto;display:flex;flex-direction:column;align-items:center}
.rs-lock p{margin:0 auto 26px;max-width:560px}.rs-lock>div{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.rs-lock .rs-b{display:inline-block;background:#6BE39A;color:#06140e;font-weight:600;border-radius:10px;padding:12px 22px;text-decoration:none;font-size:15px}.rs-lock .rs-b.g{background:transparent;color:var(--ink);border:1px solid var(--line)}