:root{
    --navy:#3B2445;--navy-2:#28162F;--navy-3:#5B3867;--navy-line:#76537E;
    --orange:#F52D6D;--orange-2:#D91F5B;--orange-soft:#FFF0F5;
    --bg:#FBF8F5;--panel:#FFFFFF;--line:#E9E0E8;--line-2:#F3EDF2;
    --ink:#2C2230;--ink-2:#574C5A;--muted:#7D7180;
    --ok:#28765F;--ok-soft:#EAF6F1;--bad:#B5344B;--bad-soft:#FCECEF;
    --r:18px;--r-s:11px;
    --sh:0 12px 34px -24px rgba(59,36,69,.28);
    --sh-lg:0 28px 70px -34px rgba(59,36,69,.38);
    --ui:"Golos Text","Segoe UI",Arial,sans-serif;
    --doc:Arial,"Helvetica Neue",Helvetica,sans-serif;
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
  body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--ui);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
  .wrap{max-width:1120px;margin:0 auto;padding:0 22px}
  h1,h2,h3,h4{margin:0;line-height:1.06;letter-spacing:-.028em;font-weight:800}
  h2{font-size:clamp(26px,3.8vw,42px)}
  h3{font-size:20px;letter-spacing:-.015em;font-weight:700;line-height:1.25}
  p{margin:0 0 14px}
  a{color:inherit}
  button{font-family:inherit}
  .num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
  .eyebrow{font-size:11px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--orange)}
  :focus-visible{outline:2px solid var(--orange);outline-offset:2px;border-radius:4px}

  /* ── ВЕРХНЯЯ ПАНЕЛЬ ── */
  .topbar{position:sticky;top:0;z-index:50;background:rgba(10,21,38,.86);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08)}
  .topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;height:60px}
  .brand{display:flex;align-items:center;gap:11px;color:#fff;text-decoration:none}
  .mark{width:30px;height:30px;border-radius:7px;background:var(--orange);display:grid;place-items:center;
        font-weight:900;font-size:14px;color:#fff;letter-spacing:-.04em;flex:0 0 auto}
  .brand b{font-size:15px;font-weight:700;letter-spacing:-.01em}
  .brand span{display:block;font-size:11px;color:#8FA0BC;font-weight:500;letter-spacing:0;line-height:1.2}
  .topnav{display:flex;align-items:center;gap:22px}
  .topnav a{color:#B9C6DA;text-decoration:none;font-size:14px;font-weight:500}
  .topnav a:hover{color:#fff}
  @media(max-width:760px){.topnav a.hide-s{display:none}}

  .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;cursor:pointer;
       border-radius:var(--r-s);font-weight:700;transition:background .14s,transform .1s,box-shadow .14s;text-decoration:none}
  .btn-lg{padding:17px 30px;font-size:17px}
  .btn-md{padding:12px 20px;font-size:14px}
  .btn-sm{padding:9px 14px;font-size:13px}
  .btn-pri{background:var(--orange);color:#fff;box-shadow:0 6px 18px -8px rgba(240,124,17,.9)}
  .btn-pri:hover{background:var(--orange-2)}
  .btn-pri:active{transform:translateY(1px)}
  .btn-dark{background:var(--navy);color:#fff}
  .btn-dark:hover{background:var(--navy-3)}
  .btn-out{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.28)}
  .btn-out:hover{background:rgba(255,255,255,.09)}
  .btn-line{background:#fff;color:var(--navy);border:1px solid var(--line)}
  .btn-line:hover{border-color:#B9C4D6}

  /* ── HERO ── */
  .hero{position:relative;background:var(--navy);color:#fff;overflow:hidden}
  .hero:before{content:"";position:absolute;inset:0;
    background:radial-gradient(900px 460px at 78% -8%,rgba(240,124,17,.28),transparent 62%),
               radial-gradient(700px 420px at 6% 108%,rgba(30,58,99,.85),transparent 60%)}
  .hero .wrap{position:relative;padding:62px 22px 70px}
  .badge{display:inline-flex;align-items:center;gap:9px;background:rgba(255,255,255,.08);
         border:1px solid rgba(255,255,255,.16);border-radius:100px;padding:7px 15px 7px 9px;font-size:13px;color:#D6DFEC}
  .badge s{width:7px;height:7px;border-radius:50%;background:#3ED598;text-decoration:none;display:block;flex:0 0 auto}
  .hero h1{font-size:clamp(38px,7.4vw,80px);font-weight:900;letter-spacing:-.042em;margin:22px 0 0}
  .hero h1 em{font-style:normal;color:var(--orange)}
  .hero .sub{font-size:clamp(17px,2.2vw,22px);font-weight:600;color:#fff;margin:18px 0 0;letter-spacing:-.01em}
  .hero .lede{font-size:17px;color:#AFBED4;max-width:38em;margin:14px 0 0}
  .hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px;align-items:center}
  .keys{display:flex;gap:7px;flex-wrap:wrap;margin-top:22px}
  .keys span{font-size:12px;color:#93A4BE;border:1px solid rgba(255,255,255,.15);border-radius:6px;padding:5px 10px}
  .keys b{color:#fff;font-weight:700}

  .specs{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.12);
         border:1px solid rgba(255,255,255,.12);border-radius:var(--r);overflow:hidden;margin-top:44px}
  @media(max-width:680px){.specs{grid-template-columns:repeat(2,1fr)}}
  .specs div{background:var(--navy);padding:20px}
  .specs b{display:block;font-size:27px;font-weight:800;color:#fff;letter-spacing:-.03em}
  .specs span{font-size:12.5px;color:#8FA0BC}

  /* карта варианта */
  .mapwrap{border:1px solid rgba(255,255,255,.14);border-radius:var(--r);padding:20px;background:rgba(255,255,255,.04)}
  .maptop{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#8FA0BC;margin-bottom:14px}
  .map{display:grid;grid-template-columns:repeat(10,1fr);gap:5px}
  .map i{display:block;aspect-ratio:1/1;border:2px solid #2E4C7C;border-radius:4px;opacity:0;animation:pop .45s ease forwards}
  .map i.on{background:var(--orange);border-color:var(--orange)}
  .map i.miss{border-color:#FF8E7E}
  @keyframes pop{to{opacity:1}}
  @media(prefers-reduced-motion:reduce){.map i{animation:none;opacity:1}}

  /* ── СЕКЦИИ ── */
  section{padding:74px 0}
  .sec-head{max-width:46em;margin-bottom:34px}
  .sec-head h2{margin-top:12px}
  .sec-head p{color:var(--muted);font-size:17.5px;margin-top:14px}
  .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
  @media(max-width:880px){.grid3{grid-template-columns:1fr}}
  .card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--sh)}
  .card p{color:var(--ink-2);font-size:15px;margin:9px 0 0}
  .card .ic{width:36px;height:36px;border-radius:9px;background:var(--orange-soft);color:var(--orange-2);
            display:grid;place-items:center;font-weight:900;font-size:15px;margin-bottom:14px}

  /* ── НОРМАТИВНЫЙ БЛОК ── */
  .legal{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
  .docs{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px}
  @media(max-width:880px){.docs{grid-template-columns:1fr}}
  .doccard{display:block;text-decoration:none;border:1px solid var(--line);border-radius:var(--r);padding:24px;
           background:linear-gradient(180deg,#fff,#FBFCFE);transition:border-color .14s,box-shadow .14s,transform .14s}
  .doccard:hover{border-color:var(--orange);box-shadow:var(--sh);transform:translateY(-2px)}
  .doccard .kicker{display:flex;align-items:center;justify-content:space-between;gap:12px}
  .doccard .kicker span{font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
  .doccard .arrow{color:var(--orange);font-weight:800;font-size:17px}
  .doccard h3{margin:12px 0 8px}
  .doccard p{color:var(--ink-2);font-size:14.5px;margin:0}
  .doccard .src{display:inline-block;margin-top:14px;font-size:12.5px;color:var(--muted);border-top:1px solid var(--line-2);padding-top:12px;width:100%}
  .flag{display:inline-flex;align-items:center;gap:8px;background:var(--orange-soft);color:#8A4405;
        border-radius:100px;padding:8px 16px;font-size:13.5px;font-weight:700;margin-bottom:6px}

  /* ── ОКНО ПРИЛОЖЕНИЯ ── */
  .app{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--sh-lg)}
  .app-chrome{display:flex;align-items:center;justify-content:space-between;gap:14px;
              background:var(--navy-2);color:#fff;padding:12px 18px;border-bottom:1px solid rgba(255,255,255,.08)}
  .app-chrome .l{display:flex;align-items:center;gap:10px;font-size:13.5px;font-weight:600}
  .app-chrome .mark{width:22px;height:22px;border-radius:5px;font-size:11px}
  .app-chrome .r{font-size:11.5px;color:#8FA0BC;letter-spacing:.04em;text-transform:uppercase;font-weight:700}
  .doc{font-family:var(--doc)}

  .exam-bar{background:var(--navy);color:#fff;padding:18px 22px}
  .exam-bar-top{position:relative;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
  .clock{font-size:36px;font-weight:800;line-height:1;letter-spacing:-.03em}
  .clock.warn{color:var(--orange)}
  .clock.crit{color:#FF8E7E}
  .mini{font-size:12px;color:#8FA0BC}
  .btn-s{background:var(--navy-3);color:#fff;border:0;border-radius:7px;padding:10px 14px;font-size:12.5px;font-weight:700;cursor:pointer}
  .btn-s.act{background:var(--orange)}
  .track{position:relative;height:22px;margin-top:18px}
  .track .lane{position:absolute;left:0;right:0;height:8px;background:var(--navy-2);border-radius:4px;overflow:hidden}
  .track .lane.a{top:0}.track .lane.b{top:14px}
  .track .lane i{display:block;height:100%;width:0;border-radius:4px}
  .track .lane.a i{background:var(--orange);transition:width .3s ease}
  .track .lane.b i{background:#7387A6;transition:width 1s linear}
  .pace-row{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-top:10px}
  .legend{display:flex;gap:16px;font-size:12px;color:#8FA0BC}
  .legend s{display:inline-block;width:10px;height:4px;margin-right:6px;vertical-align:middle;text-decoration:none;border-radius:2px}
  .pace{font-size:12.5px;font-weight:700;background:var(--navy-2);border-radius:7px;padding:6px 11px;color:#C6D2E3}
  .pace.ahead{color:#7FE3BC}.pace.behind{color:#FFB6AB}
  .pace em{font-style:normal;font-weight:400;color:#8FA0BC}

  .exam-body{padding:26px 22px}
  .qtop{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:18px}
  .pill{background:var(--navy);color:#fff;border-radius:6px;padding:6px 11px;font-size:13px;font-weight:700}
  .tag{background:var(--orange-soft);color:#8A4405;border-radius:6px;padding:6px 11px;font-size:12px;font-weight:600}
  .flagbtn{background:#fff;border:1px solid var(--line);color:var(--muted);border-radius:7px;padding:7px 14px;font-size:12.5px;font-weight:700;cursor:pointer}
  .flagbtn.on{background:var(--orange);border-color:var(--orange);color:#fff}
  .qtext{font-size:18px;font-weight:700;line-height:1.38;margin-bottom:20px;letter-spacing:-.01em}
  .opts{display:flex;flex-direction:column;gap:9px}
  .opt{display:flex;gap:13px;align-items:flex-start;text-align:left;width:100%;background:#fff;
       border:2px solid var(--line);border-radius:var(--r-s);padding:14px 16px;cursor:pointer;font-size:15px;line-height:1.5;transition:border-color .12s,background .12s}
  .opt:hover{border-color:#B3C0D4}
  .opt.sel{background:var(--orange-soft);border-color:var(--orange)}
  .opt u{flex:0 0 26px;height:26px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);
         border-radius:6px;font-size:12px;font-weight:800;color:var(--muted);text-decoration:none}
  .opt.sel u{background:var(--orange);border-color:var(--orange);color:#fff}
  /* моментальная проверка */
  .opt.right{background:var(--ok-soft);border-color:var(--ok);cursor:default}
  .opt.right u{background:var(--ok);border-color:var(--ok);color:#fff}
  .opt.wrong{background:var(--bad-soft);border-color:var(--bad);cursor:default}
  .opt.wrong u{background:var(--bad);border-color:var(--bad);color:#fff}
  .opt.dim{opacity:.5;cursor:default}
  .opt.right:hover,.opt.wrong:hover,.opt.dim:hover{border-color:inherit}
  .opt .mk{margin-left:auto;flex:0 0 auto;font-size:12px;font-weight:800;letter-spacing:.02em;align-self:center}
  .opt .mk.ok{color:var(--ok)}
  .opt .mk.no{color:var(--bad)}
  .why-box{background:#F5F7FB;border-left:4px solid var(--navy-3);border-radius:var(--r-s);padding:16px 18px}
  .why-box.good{background:var(--ok-soft);border-left-color:var(--ok)}
  .why-box.bad{background:var(--bad-soft);border-left-color:var(--bad)}
  .why-box h4{margin:0 0 8px;font-size:11px;letter-spacing:.12em;font-weight:800;color:var(--navy-3)}
  .why-box.good h4{color:var(--ok)}
  .why-box.bad h4{color:var(--bad)}
  .why-box p{font-size:14.5px;margin:0;color:var(--ink-2)}
  .why-box small{display:block;color:var(--muted);font-size:12.5px;margin-top:9px}
  #inlineWhy{margin-top:16px}
  #qTag{display:none}
  .mode-title{position:absolute;left:50%;transform:translateX(-50%);top:2px;padding:5px 12px;border-radius:100px;background:rgba(255,255,255,.1);color:#fff;font-size:12px;font-weight:800;letter-spacing:.04em}

  /* переключатель режима */
  .modes{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:6px 0 22px}
  @media(max-width:620px){.modes{grid-template-columns:1fr}}
  .mode{text-align:left;background:#fff;border:2px solid var(--line);border-radius:var(--r);padding:16px 18px;cursor:pointer;transition:border-color .14s,background .14s}
  .mode:hover{border-color:#B3C0D4}
  .mode.on{border-color:var(--orange);background:var(--orange-soft)}
  .mode b{display:block;font-size:15px;font-weight:800;letter-spacing:-.01em;margin-bottom:4px}
  .mode span{display:block;font-size:13px;color:var(--ink-2);line-height:1.45}
  .mode .dot{float:right;width:18px;height:18px;border:2px solid var(--line);border-radius:50%;margin-left:12px}
  .mode.on .dot{border-color:var(--orange);background:radial-gradient(circle,var(--orange) 0 45%,#fff 47%)}
  .live{display:flex;gap:8px}
  .live b{font-size:12.5px;font-weight:800;border-radius:100px;padding:5px 11px}
  .live b.ok{background:rgba(127,227,188,.16);color:#7FE3BC}
  .live b.no{background:rgba(255,182,171,.16);color:#FFB6AB}

  /* ── ПРАКТИЧЕСКИЕ ЗАДАНИЯ ── */
  .task{border-top:1px solid var(--line)}
  .task-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;padding:24px 22px 0}
  .task-head .n{font-size:11px;font-weight:800;letter-spacing:.16em;color:var(--orange);text-transform:uppercase}
  .task-head h3{margin:8px 0 0;font-size:21px}
  .task-head .pts{font-size:12.5px;color:var(--muted);white-space:nowrap;font-weight:600}
  .task-body{padding:18px 22px 26px}
  .practice-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:18px 22px;background:#F5F7FB;border-bottom:1px solid var(--line)}
  .practice-tab{text-align:left;border:1px solid var(--line);background:#fff;border-radius:10px;padding:13px 14px;cursor:pointer;color:var(--ink)}
  .practice-tab span{display:block;color:var(--orange);font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;margin-bottom:5px}
  .practice-tab b{display:block;font-size:13.5px;line-height:1.35}
  .practice-tab small{display:block;color:var(--ok);font-size:11px;font-weight:700;margin-top:5px}
  .practice-tab.on{border:2px solid var(--orange);background:var(--orange-soft)}
  .practice-tab.done:not(.on){border-color:#a9d8c5}
  .practice-guide{margin:0 0 22px;padding:18px;border:1px solid var(--line);border-radius:12px;background:#f8fafc}
  .practice-guide h4{margin:0 0 8px;color:var(--navy);font-size:14px}
  .practice-guide p{margin:6px 0;color:var(--muted);line-height:1.55}
  .practice-table-wrap{overflow-x:auto;margin:14px 0 22px}
  .practice-table{width:100%;border-collapse:collapse;min-width:620px;font-size:13px}
  .practice-table th,.practice-table td{border:1px solid #d9d9d9;padding:10px 12px;text-align:left;vertical-align:middle;line-height:1.45}
  .practice-table th{background:var(--navy);color:#fff;font-weight:800}
  .practice-table tr:nth-child(even) td{background:#f7f8fb}
  .scenario{margin:24px 0 10px;padding-top:18px;border-top:1px solid var(--line)}
  .scenario:first-child{border-top:0;padding-top:0}
  .scenario h4{margin:0 0 8px;color:var(--navy);font-size:17px}
  .scenario p{margin:0;color:var(--muted);line-height:1.6}
  .question-no{display:block;color:var(--orange);font-size:11px;font-weight:900;letter-spacing:.08em;margin-bottom:6px}
  .practice-score{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--navy);background:var(--navy);border-radius:999px;padding:7px 11px;color:#fff;font-size:12px;font-weight:800;white-space:nowrap}
  .practice-score b{color:#ffb873;font-size:15px}
  .group-check{display:flex;justify-content:flex-end;margin:10px 0 24px}
  .group-check button{min-width:210px}
  .practice-notice{margin:12px 0 0;padding:12px 14px;border-radius:8px;background:var(--bad-soft);color:var(--bad);font-size:13px;font-weight:700}
  .final-check{display:flex;justify-content:flex-end;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
  .final-check button{min-width:260px}
  .answer-table{border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-top:18px}
  .answer-table-head{display:grid;grid-template-columns:58px minmax(220px,1fr) minmax(300px,1.15fr);background:var(--navy);color:#fff;font-size:12px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}
  .answer-table-head span{padding:12px 14px;border-right:1px solid rgba(255,255,255,.18)}
  .answer-table-head span:last-child{border-right:0}
  .answer-table .pstep{display:grid;grid-template-columns:58px minmax(220px,1fr) minmax(300px,1.15fr);gap:0;margin:0;padding:0;border:0;border-bottom:1px solid var(--line);border-radius:0}
  .answer-table .pstep:last-child{border-bottom:0}
  .answer-table .pstep .table-no,.answer-table .pstep .sq,.answer-table .pstep .table-answer{padding:14px;border-right:1px solid var(--line);margin:0}
  .answer-table .pstep .table-no{font-weight:900;color:var(--orange);text-align:center}
  .answer-table .pstep .table-answer{border-right:0}
  .answer-table .pstep .srow{display:block}
  .answer-table .pstep input,.answer-table .pstep textarea{width:100%;min-width:0}
  .answer-table .pstep textarea{min-height:72px}
  .answer-table .pstep .fb{grid-column:1/-1;margin:0;padding:14px 18px;border-top:1px solid var(--line)}
  @media(max-width:760px){
    .answer-table-head{display:none}
    .answer-table{border:0;overflow:visible}
    .answer-table .pstep{display:grid;grid-template-columns:44px 1fr;margin-bottom:12px;border:1px solid var(--line);border-radius:8px;overflow:hidden}
    .answer-table .pstep .table-no{grid-row:1/3;padding:14px 8px}
    .answer-table .pstep .sq,.answer-table .pstep .table-answer{grid-column:2;padding:12px;border-right:0}
    .answer-table .pstep .sq{border-bottom:1px solid var(--line)}
  }
  .np-options{display:flex;flex-direction:column;gap:8px}
  .np-nav .b-main,.np-nav .b-nav{flex:0 0 auto}
  @media(max-width:760px){.practice-tabs{grid-template-columns:1fr}.practice-tab{padding:12px 14px}}
  .given{background:#F5F7FB;border:1px solid var(--line);border-left:4px solid var(--navy-3);border-radius:var(--r-s);padding:16px 18px;margin-bottom:20px}
  .given h4{margin:0 0 9px;font-size:11px;letter-spacing:.12em;font-weight:800;color:var(--navy-3)}
  .given p{font-size:14.5px;margin:0 0 9px;color:var(--ink-2)}
  .given p:last-child{margin-bottom:0}
  .given b{color:var(--ink)}

  .prow{display:flex;gap:13px;align-items:flex-start;width:100%;text-align:left;background:#fff;
        border:2px solid var(--line);border-radius:var(--r-s);padding:13px 15px;margin-bottom:8px;cursor:pointer;transition:border-color .12s,background .12s}
  .prow:hover{border-color:#B3C0D4}
  .prow.mark{border-color:var(--orange);background:var(--orange-soft)}
  .prow .box{flex:0 0 22px;height:22px;border:2px solid var(--line);border-radius:5px;display:grid;place-items:center;
             font-size:13px;font-weight:900;color:#fff;background:#fff;margin-top:1px}
  .prow.mark .box{background:var(--orange);border-color:var(--orange)}
  .prow .cell{flex:1;min-width:0}
  .prow .ob{font-size:11.5px;color:var(--muted);font-weight:700;letter-spacing:.02em;text-transform:uppercase}
  .prow .nm{font-size:15px;font-weight:700;margin:3px 0 3px;line-height:1.3}
  .prow .dt{font-size:13.5px;color:var(--ink-2);line-height:1.45}
  .prow.hit{border-color:var(--ok);background:var(--ok-soft)}
  .prow.hit .box{background:var(--ok);border-color:var(--ok)}
  .prow.miss{border-color:var(--bad);background:var(--bad-soft)}
  .prow.fp{border-color:var(--bad);background:#fff}
  .prow .verdict{font-size:12px;font-weight:800;margin-top:8px;display:block}
  .prow.hit .verdict{color:var(--ok)}
  .prow.miss .verdict,.prow.fp .verdict{color:var(--bad)}
  .prow.done{cursor:default}
  .rsel{margin-top:10px;width:100%;border:1px solid var(--line);border-radius:6px;padding:9px 11px;
        font-family:inherit;font-size:13.5px;color:var(--ink);background:#fff}
  .rsel:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(240,124,17,.16)}

  .pstep{border:1px solid var(--line);border-radius:var(--r-s);padding:17px 19px;margin-bottom:9px;background:#fff}
  .pstep.wait{opacity:.45}
  .pstep .sn{font-size:11px;font-weight:800;letter-spacing:.14em;color:var(--muted)}
  .pstep .sq{font-size:15.5px;font-weight:700;margin:7px 0 12px;line-height:1.4}
  .pstep .srow{display:flex;gap:9px;flex-wrap:wrap;align-items:center}
  .pstep input{flex:1;min-width:170px;border:1px solid var(--line);border-radius:6px;padding:12px 13px;
               font-family:inherit;font-size:16px;font-variant-numeric:tabular-nums;color:var(--ink)}
  .pstep textarea{width:100%;min-height:92px;resize:vertical;border:1px solid var(--line);border-radius:8px;padding:12px 13px;font:inherit;font-size:15px;line-height:1.5;color:var(--ink);background:#fff}
  .pstep input:focus,.pstep textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(240,124,17,.16)}
  .pstep .unit{font-size:13.5px;color:var(--muted);font-weight:600}
  .pstep.ok{border-color:var(--ok);background:var(--ok-soft)}
  .pstep.no{border-color:var(--bad);background:var(--bad-soft)}
  .pstep .fb{margin-top:12px;font-size:14px;line-height:1.5;color:var(--ink-2)}
  .pstep .fb b{display:block;font-size:12px;letter-spacing:.1em;font-weight:800;margin-bottom:6px}
  .pstep.ok .fb b{color:var(--ok)}
  .pstep.no .fb b{color:var(--bad)}
  .pstep .fb small{display:block;color:var(--muted);font-size:12.5px;margin-top:8px}
  .copt{display:flex;gap:11px;align-items:flex-start;width:100%;text-align:left;background:#fff;border:2px solid var(--line);
        border-radius:6px;padding:11px 14px;margin-bottom:7px;cursor:pointer;font-size:14.5px;line-height:1.45}
  .copt:hover{border-color:#B3C0D4}
  .copt.sel{background:var(--orange-soft);border-color:var(--orange)}
  .copt.good{background:var(--ok-soft);border-color:var(--ok)}
  .copt.bad{background:var(--bad-soft);border-color:var(--bad)}

  .pscore{background:var(--navy);color:#fff;border-radius:var(--r);padding:26px;margin-top:8px;position:relative;overflow:hidden}
  .pscore:before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 88% -20%,rgba(240,124,17,.3),transparent 62%)}
  .pscore>*{position:relative}
  .pscore .big{font-size:52px;font-weight:900;line-height:1;letter-spacing:-.045em}

  .navgrid{display:grid;grid-template-columns:repeat(10,1fr);gap:6px;margin-top:14px}
  .navgrid button{aspect-ratio:1/1;border:2px solid var(--line);background:#fff;color:var(--muted);border-radius:6px;font-size:12px;font-weight:700;cursor:pointer}
  .navgrid button.done{background:var(--navy);border-color:var(--navy);color:#fff}
  .navgrid button.ok{background:var(--ok);border-color:var(--ok);color:#fff}
  .navgrid button.no{background:var(--bad);border-color:var(--bad);color:#fff}
  .navgrid button.flag{border-color:var(--orange)}
  .navgrid button.cur{background:var(--orange);border-color:var(--orange);color:#fff}
  .exam-foot{display:flex;gap:9px;flex-wrap:wrap;margin-top:24px}
  .b-nav{background:#fff;border:1px solid var(--navy);color:var(--navy);border-radius:var(--r-s);padding:14px 24px;font-size:14px;font-weight:700;cursor:pointer}
  .b-nav[disabled]{border-color:var(--line);color:#C3CBD8;cursor:default}
  .b-main{flex:1;background:var(--navy);border:0;color:#fff;border-radius:var(--r-s);padding:14px 24px;font-size:14px;font-weight:700;cursor:pointer}
  .b-fin{flex:1;background:var(--orange);border:0;color:#fff;border-radius:var(--r-s);padding:14px 24px;font-size:14px;font-weight:700;cursor:pointer}
  .b-plain{background:transparent;border:0;color:var(--muted);padding:14px 16px;font-size:14px;cursor:pointer}

  .score{background:var(--navy);color:#fff;border-radius:var(--r);padding:30px 26px;margin-bottom:16px;position:relative;overflow:hidden}
  .score:before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 88% -20%,rgba(240,124,17,.3),transparent 62%)}
  .score>*{position:relative}
  .score.fail{background:var(--navy-2)}
  .score .big{font-size:64px;font-weight:900;line-height:1;letter-spacing:-.045em}
  .verdict{font-size:19px;font-weight:800;letter-spacing:-.01em}
  .verdict.pass{color:#7FE3BC}.verdict.no{color:#FFB6AB}
  .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.14);border-radius:var(--r-s);overflow:hidden}
  @media(max-width:600px){.stats{grid-template-columns:repeat(2,1fr)}}
  .stats div{background:var(--navy);padding:15px 16px}
  .score.fail .stats div{background:var(--navy-2)}
  .stats b{display:block;font-size:20px;font-weight:800;color:#fff}
  .stats span{font-size:11.5px;color:#8FA0BC}
  .topicrow{margin-bottom:17px}
  .topicrow .lbl{display:flex;justify-content:space-between;gap:12px;font-size:14px;margin-bottom:6px}
  .bar{height:8px;background:var(--line);border-radius:4px;overflow:hidden}
  .bar i{display:block;height:100%;border-radius:4px}
  .weak{background:var(--bad-soft);border-left:4px solid var(--bad);border-radius:var(--r-s);padding:17px 19px;margin-bottom:12px}
  .weak p{font-size:14.5px;margin:9px 0 0;color:var(--ink-2)}
  .chip{display:inline-block;background:var(--ok-soft);color:var(--ok);border-radius:100px;padding:6px 13px;font-size:12.5px;font-weight:600;margin:0 6px 6px 0}
  .rev{border:1px solid var(--line);border-radius:var(--r);padding:22px;margin-bottom:12px;background:#fff;box-shadow:var(--sh)}
  .rev .st{font-size:12px;font-weight:700;border-radius:6px;padding:6px 10px;margin-right:8px}
  .rev .st.ok{background:var(--ok-soft);color:var(--ok)}
  .rev .st.no{background:var(--bad-soft);color:var(--bad)}
  .rev .o{display:flex;gap:12px;padding:11px 15px;border:1px solid var(--line);border-radius:var(--r-s);margin-bottom:7px;font-size:14.5px;line-height:1.5}
  .rev .o.right{background:var(--ok-soft);border-color:var(--ok)}
  .rev .o.mine{background:var(--bad-soft);border-color:var(--bad)}
  .rev .why-box{margin-top:14px}
  .filters{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}
  .filters button{background:#fff;border:1px solid var(--line);color:var(--muted);border-radius:100px;padding:9px 15px;font-size:12.5px;font-weight:700;cursor:pointer}
  .filters button.on{background:var(--navy);border-color:var(--navy);color:#fff}

  /* ── ФОРМА ── */
  .form-sec{background:var(--navy);color:#fff;position:relative;overflow:hidden}
  .form-sec:before{content:"";position:absolute;inset:0;background:radial-gradient(800px 400px at 12% -10%,rgba(240,124,17,.22),transparent 60%)}
  .form-sec .wrap{position:relative}
  .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
  @media(max-width:880px){.form-grid{grid-template-columns:1fr;gap:32px}}
  .form-sec .lede{color:#AFBED4;font-size:17.5px;margin-top:16px}
  .form-sec ul{padding:0;list-style:none;margin:26px 0 0}
  .form-sec ul li{padding:13px 0 13px 26px;border-top:1px solid rgba(255,255,255,.12);font-size:15px;color:#D2DBE8;position:relative}
  .form-sec ul li:before{content:"";position:absolute;left:2px;top:20px;width:8px;height:8px;border-radius:50%;background:var(--orange)}
  .form-card{background:#fff;border-radius:var(--r);padding:28px;color:var(--ink);box-shadow:var(--sh-lg)}
  .field{margin-bottom:15px}
  .field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
  .field input,.field textarea{width:100%;border:1px solid var(--line);border-radius:var(--r-s);padding:13px 14px;
    font-family:inherit;font-size:15px;color:var(--ink);background:#fff}
  .field input::placeholder,.field textarea::placeholder{color:#A8B2C2}
  .field input:focus,.field textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(240,124,17,.16)}
  .field textarea{min-height:86px;resize:vertical}
  .consent{display:flex;gap:11px;align-items:flex-start;font-size:12.5px;color:var(--muted);margin:18px 0}
  .consent input{margin-top:2px;flex:0 0 auto;width:17px;height:17px;accent-color:var(--orange)}
  .form-err{color:var(--bad);font-size:13px;margin-top:11px;display:none}
  .form-ok{display:none;text-align:center;padding:30px 10px}
  .form-ok b{display:block;font-size:20px;margin-bottom:9px}
  .form-ok p{color:var(--muted);font-size:15px;margin:0}
  .carry{background:var(--orange-soft);border-radius:var(--r-s);padding:14px 16px;font-size:13.5px;color:#8A4405;margin-bottom:20px;display:none}

  footer{background:var(--navy-2);color:#7C8DA8;font-size:13.5px;padding:44px 0}
  footer p{margin:0 0 12px;max-width:66em}
  footer a{color:#A8B8CE}
  .hidden{display:none !important}

@media(max-width:900px){.herogrid{grid-template-columns:1fr !important;gap:34px !important}}
@media(max-width:700px){.pintro-grid{grid-template-columns:1fr !important}}

  /* Экспертная версия: один понятный маршрут без дублирующей внутренней шапки. */
  .topbar{display:none}
  .demo-notice{background:#fff6df;border:1px solid #f1cf81;color:#75500b;border-radius:8px;padding:12px 14px;font-size:13px;margin-bottom:18px}
  .result-preview{border:1px solid rgba(255,255,255,.16);border-radius:14px;background:rgba(255,255,255,.055);padding:22px;box-shadow:0 24px 60px -34px rgba(0,0,0,.7)}
  .result-preview-head{padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,.12)}
  .result-preview-head span{display:block;color:#8fa0bc;font-size:11px;font-weight:800;letter-spacing:.11em;text-transform:uppercase}
  .result-preview-head b{display:block;font-size:20px;margin-top:5px}
  .result-preview-row{display:flex;gap:13px;align-items:center;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.1)}
  .result-preview-row:last-child{border-bottom:0;padding-bottom:0}
  .result-preview-row i{display:grid;place-items:center;width:34px;height:34px;flex:0 0 34px;border-radius:8px;background:var(--orange);color:#fff;font-style:normal;font-weight:800;font-size:11px}
  .result-preview-row span{display:block}.result-preview-row b{display:block;font-size:14px}.result-preview-row small{display:block;color:#8fa0bc;font-size:12px;line-height:1.35;margin-top:2px}
  .section-toggle{margin-top:18px}
  #course.course-compact #modCards .card:nth-child(n+4){display:none}
  #legal.legal-compact .docs,#legal.legal-compact>.wrap>p{display:none}
  @media(max-width:620px){
    .hero .wrap{padding-top:38px;padding-bottom:48px}
    .hero h1{font-size:42px}
    .hero .lede{font-size:16px}
    .mapwrap{display:none}
    section{padding:54px 0}
  }

  /* Тёплая образовательная айдентика Академии Сметного Дела. */
  body{background:
    radial-gradient(900px 520px at 94% 8%,rgba(245,45,109,.055),transparent 68%),
    var(--bg)}
  .hero{color:var(--ink);background:
    linear-gradient(135deg,#fffaf7 0%,#fff3f7 52%,#f5eef8 100%)}
  .hero:before{background:
    radial-gradient(640px 420px at 85% 4%,rgba(245,45,109,.13),transparent 66%),
    radial-gradient(520px 350px at 2% 100%,rgba(122,79,134,.10),transparent 68%)}
  .hero .wrap{padding-top:76px;padding-bottom:78px}
  .badge{background:rgba(255,255,255,.78);border-color:#eadde7;color:#5f5362;box-shadow:0 12px 30px -24px rgba(59,36,69,.4)}
  .badge s{background:var(--orange)}
  .hero h1{color:var(--navy-2);max-width:9.5em}
  .hero .sub{color:var(--navy);font-weight:700}
  .hero .lede{color:#665a68;line-height:1.7}
  .keys span{color:#716475;border-color:#dfd2df;background:rgba(255,255,255,.56)}
  .keys b{color:var(--navy)}
  .btn{border-radius:12px}
  .btn-pri{box-shadow:0 14px 28px -15px rgba(245,45,109,.68)}
  .btn-line{color:var(--navy);background:#fff;border-color:#e4d9e3}
  .result-preview{color:var(--ink);border:1px solid rgba(255,255,255,.96);border-radius:22px;background:rgba(255,255,255,.78);padding:25px;box-shadow:0 28px 70px -38px rgba(59,36,69,.42);backdrop-filter:blur(10px)}
  .result-preview-head{border-bottom-color:#eee5ed}
  .result-preview-head span{color:#9a7690}
  .result-preview-head b{color:var(--navy-2)}
  .result-preview-row{border-bottom-color:#eee5ed}
  .result-preview-row i{border-radius:11px;background:var(--orange);box-shadow:0 8px 18px -10px rgba(245,45,109,.8)}
  .result-preview-row small{color:#817483}
  .specs{gap:12px;background:transparent;border:0;border-radius:0;overflow:visible;margin-top:48px}
  .specs div{background:rgba(255,255,255,.76);border:1px solid rgba(255,255,255,.96);border-radius:16px;padding:19px 20px;box-shadow:0 14px 34px -28px rgba(59,36,69,.38)}
  .specs b{color:var(--navy-2)}
  .specs span{color:#817483}
  section{padding:84px 0}
  .sec-head{margin-bottom:38px}
  .sec-head p{line-height:1.7}
  .card,.doccard{border-color:#ebe2ea;box-shadow:0 18px 44px -34px rgba(59,36,69,.35)}
  .card .ic{border-radius:12px}
  .legal{background:#fffdfb;border-color:#eee5ec}
  .doccard{background:linear-gradient(180deg,#fff,#fffafd)}
  .app{border-radius:22px;border-color:#e7dce6;box-shadow:0 34px 80px -42px rgba(59,36,69,.48)}
  .app-chrome{background:linear-gradient(110deg,var(--navy-2),#4d2b58)}
  .exam-bar{background:linear-gradient(110deg,var(--navy),#583462)}
  .form-sec{background:linear-gradient(135deg,#2b1832 0%,#48254f 58%,#6f3157 100%)}
  .form-sec:before{background:radial-gradient(700px 440px at 8% 0%,rgba(245,45,109,.25),transparent 66%)}
  .form-sec .lede{color:#dfd1e0}
  .form-sec ul li{color:#eadfea;border-top-color:rgba(255,255,255,.13)}
  .form-card{border:1px solid rgba(255,255,255,.88);border-radius:22px}
  .field input,.field textarea{background:#fffcfd}
  .demo-notice{background:#fff7ed;border-color:#f1d8b8;color:#76522c;border-radius:12px}
  footer{background:#211128;color:#b9a7bb}
  footer a{color:#f3dce7}
  footer p:first-child{color:#f8edf3!important}
  @media(max-width:620px){
    .hero .wrap{padding-top:46px;padding-bottom:54px}
    section{padding:60px 0}
    .result-preview{padding:20px}
    .specs{gap:8px;margin-top:34px}
    .specs div{padding:16px}
    #draftBox{grid-template-columns:1fr!important}
    .mode-title{position:static;transform:none;order:-1;width:100%;text-align:center;margin-bottom:8px}
  }

  /* Новая продуктовая структура: учебная среда вместо лендинга. */
  .academy-header{position:sticky;top:0;z-index:60;height:76px;padding:0 max(22px,calc((100vw - 1120px)/2 + 22px));display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:26px;background:rgba(255,253,251,.94);border-bottom:1px solid #eee4ec;backdrop-filter:blur(16px)}
  .academy-brand{display:flex;align-items:center;gap:12px;text-decoration:none;min-width:0}
  .academy-logo{position:relative;width:44px;height:44px;overflow:hidden;border-radius:11px;background:#fff;box-shadow:0 9px 24px -16px rgba(59,36,69,.45);flex:0 0 auto}
  .academy-logo img{position:absolute;height:56px;width:auto;max-width:none;left:-8px;top:-8px}
  .academy-brand b{display:block;color:var(--navy-2);font-size:14px;line-height:1.2}
  .academy-brand small{display:block;color:var(--muted);font-size:10.5px;margin-top:3px;white-space:nowrap}
  .learning-nav{display:flex;align-items:center;gap:6px;padding:5px;background:#f6eff4;border-radius:14px}
  .learning-nav a{display:flex;align-items:center;gap:7px;padding:7px 10px;border-radius:10px;color:#6f6171;text-decoration:none;font-size:12px;font-weight:700}
  .learning-nav a:hover{background:#fff;color:var(--navy)}
  .learning-nav i{display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:#fff;color:var(--orange);font-style:normal;font-size:10px}
  .academy-start{justify-self:end}
  .hero .wrap{padding-top:64px;padding-bottom:42px}
  .hero h1{font-size:clamp(42px,6.4vw,72px);line-height:.98}
  .hero .lede{max-width:42em}
  .specs{grid-template-columns:repeat(4,1fr);margin-top:36px}
  #how{padding:38px 0 76px;background:linear-gradient(180deg,#fff6f8 0%,var(--bg) 100%)}
  #how .sec-head{text-align:center;margin:0 auto 34px}
  #how .sec-head .eyebrow{display:inline-flex;padding:7px 12px;border-radius:999px;background:#fff;color:var(--orange)}
  #how .grid3{position:relative;gap:20px;counter-reset:learning-step}
  #how .card{position:relative;padding:30px 27px 28px;border:0;box-shadow:0 24px 55px -38px rgba(59,36,69,.5);counter-increment:learning-step}
  #how .card:before{content:"0" counter(learning-step);position:absolute;right:22px;top:18px;color:#eadde7;font-size:34px;font-weight:900;letter-spacing:-.05em}
  #how .card .ic{width:46px;height:46px;border-radius:14px;font-size:0}
  #how .card .ic:after{content:"✓";font-size:17px}
  #trainer{padding:86px 0!important;background:#fff}
  #trainer>.wrap:before{content:"ЭТАП 1 · ДИАГНОСТИКА";display:inline-flex;margin-bottom:12px;color:var(--orange);font-size:11px;font-weight:800;letter-spacing:.18em}
  #trainer>.wrap>h2{max-width:16em;margin-bottom:28px}
  #practice{padding:86px 0!important;background:#f8f1f6}
  #practice>.wrap:before{content:"ЭТАП 2 · ПРАКТИКА";display:inline-flex;margin-bottom:12px;color:var(--orange);font-size:11px;font-weight:800;letter-spacing:.18em}
  #course{padding:86px 0!important;background:#fff}
  #course .card{border-top:4px solid #f6dbe5}
  #legal{background:#fbf8f5}
  @media(max-width:850px){
    .academy-header{grid-template-columns:1fr auto;height:68px}.learning-nav{display:none}.academy-brand small{display:none}
    .academy-logo{width:40px;height:40px}.academy-logo img{height:51px;left:-7px;top:-7px}
  }
  @media(max-width:620px){
    .academy-header{padding:0 14px}.academy-brand b{font-size:12px}.academy-start{padding:8px 12px}
    .hero .wrap{padding-top:38px}.hero h1{font-size:40px}.specs{grid-template-columns:1fr 1fr}
    #how{padding-bottom:58px}#trainer,#practice,#course{padding:60px 0!important}
  }