@font-face{font-family:"Golos";font-weight:400;font-display:swap;src:url(fonts/golos-text-cyrillic-400-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Golos";font-weight:400;font-display:swap;src:url(fonts/golos-text-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+2122,U+2190-21FF}
@font-face{font-family:"Golos";font-weight:500;font-display:swap;src:url(fonts/golos-text-cyrillic-500-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Golos";font-weight:500;font-display:swap;src:url(fonts/golos-text-latin-500-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+2122,U+2190-21FF}
@font-face{font-family:"Golos";font-weight:600;font-display:swap;src:url(fonts/golos-text-cyrillic-600-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Golos";font-weight:600;font-display:swap;src:url(fonts/golos-text-latin-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+2122,U+2190-21FF}
@font-face{font-family:"Golos";font-weight:700;font-display:swap;src:url(fonts/golos-text-cyrillic-700-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Golos";font-weight:700;font-display:swap;src:url(fonts/golos-text-latin-700-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+2122,U+2190-21FF}
@font-face{font-family:"Plex Mono";font-weight:400;font-display:swap;src:url(fonts/ibm-plex-mono-cyrillic-400-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Plex Mono";font-weight:400;font-display:swap;src:url(fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+2122,U+2190-21FF}
@font-face{font-family:"Plex Mono";font-weight:500;font-display:swap;src:url(fonts/ibm-plex-mono-cyrillic-500-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Plex Mono";font-weight:500;font-display:swap;src:url(fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+2122,U+2190-21FF}

/* Черно-белая основа, голубой и зеленый как акценты. Скругления минимальные. */
:root{
  --bg:#FFFFFF; --soft:#F4F5F6; --ink:#0D0E10; --text:#2B2F34; --muted:#6B7078; --line:#E2E4E7;
  --blue:#2C9CF0; --blue-soft:#E8F4FD; --green:#17A864; --green-soft:#E6F6EE;
  --s1:#E04848; --s2:#EF8A3C; --s3:#DDB828; --s4:#7DBE48; --s5:#17A864; --empty:#E9EBEE;
  --f:"Golos",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --r:4px; --rc:6px;
  color-scheme:light;
}
*{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(--f);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
.gut{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.in{max-width:1120px;margin:0 auto}
.narrow{max-width:760px;margin:0 auto}
h1,h2,h3{margin:0;line-height:1.1;text-wrap:balance;font-weight:700;letter-spacing:-.02em}
h1{font-size:clamp(36px,6.2vw,72px);letter-spacing:-.035em;line-height:1.02}
h2{font-size:clamp(26px,3.6vw,40px);letter-spacing:-.025em}
h3{font-size:17px;font-weight:600;letter-spacing:-.01em;line-height:1.25}
p{margin:0}
a{color:inherit}
.muted{color:var(--muted)}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums}
button{font:inherit;cursor:pointer;color:inherit}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.btn{display:inline-flex;align-items:center;gap:8px;border:1.5px solid var(--ink);border-radius:var(--r);padding:13px 24px;background:var(--ink);color:#fff;font-weight:600;font-size:16px;text-decoration:none;transition:background .15s,color .15s}
.btn:hover{background:#2A2D31;border-color:#2A2D31}
.btn:disabled{opacity:.35;cursor:not-allowed}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--soft)}
.btn.sm{padding:8px 16px;font-size:14px}
.row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.panel{background:var(--bg);border:1px solid var(--line);border-radius:var(--rc);padding:24px;display:flex;flex-direction:column;gap:16px}
.notice{font-size:14px;color:var(--muted);border-left:3px solid var(--blue);padding:4px 0 4px 12px}

/* шапка */
.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top,0px)}
.nav .in{display:flex;align-items:center;justify-content:space-between;gap:12px;height:60px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px;letter-spacing:-.01em;background:none;border:0;padding:0;text-decoration:none}
.logo i{width:20px;height:20px;display:grid;grid-template-columns:1fr 1fr;gap:2px}
.logo i b{background:var(--ink)}
.logo i b:nth-child(2){background:var(--blue)}
.logo i b:nth-child(4){background:var(--green)}
.nav .tag{font-family:var(--mono);font-size:13px;color:var(--muted)}

/* первый экран */
.hero{padding-block:clamp(40px,7vw,88px) clamp(40px,6vw,72px);border-bottom:1px solid var(--line)}
.hero .in{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(28px,5vw,72px);align-items:center}
.hero-text{display:flex;flex-direction:column;gap:24px;min-width:0}
.hero h1 .b{color:var(--blue)}
.hero .lead{font-size:clamp(17px,1.7vw,20px);max-width:50ch;color:var(--text)}
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--ink);padding-top:18px;max-width:560px}
.stats div{display:flex;flex-direction:column;gap:2px;padding-right:12px}
.stats b{font-size:clamp(26px,3vw,36px);font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stats span{font-size:13px;color:var(--muted);line-height:1.3}
.sample{border:1px solid var(--ink);border-radius:var(--rc);padding:22px;display:flex;flex-direction:column;gap:14px;background:var(--bg);box-shadow:8px 8px 0 var(--soft);min-width:0}
.sample .t{font-weight:600;font-size:18px}
.sample .sc{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}
.sample .sc span{border-radius:var(--r);padding:10px 0;text-align:center;font-family:var(--mono);background:var(--soft);color:var(--muted)}
.sample .sc span.on{background:var(--s4);color:#fff;font-weight:500}
.sample .cap{font-size:13px;color:var(--muted);border-top:1px dashed var(--line);padding-top:12px}

/* блоки */
section.block{padding-block:clamp(44px,6vw,84px)}
section.block.alt{background:var(--soft)}
.sec-head{display:flex;flex-direction:column;gap:12px;margin-bottom:32px;max-width:680px}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--ink)}
.step{display:flex;flex-direction:column;gap:10px;min-width:0;padding:22px 24px 0 0}
.step + .step{padding-left:24px;border-left:1px solid var(--line)}
.step .n{font-family:var(--mono);font-size:13px;color:var(--muted)}
.scale-demo{display:flex;gap:3px;margin-top:6px;max-width:220px}
.scale-demo i{flex:1;height:6px}

/* тесты: по два в ряд */
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--rc);padding:20px;text-align:left;display:grid;grid-template-columns:48px minmax(0,1fr) auto;gap:16px;align-items:center;min-width:0;transition:border-color .15s}
.card:hover{border-color:var(--ink)}
.ico{width:48px;height:48px;border-radius:var(--r);background:var(--soft);display:grid;place-items:center;color:var(--ink)}
.ico svg{width:26px;height:26px}
.card.done .ico{background:var(--green-soft);color:var(--green)}
.card.next{border-color:var(--blue)}
.card.next .ico{background:var(--blue-soft);color:var(--blue)}
.card .body{display:flex;flex-direction:column;gap:4px;min-width:0}
.card .meta{font-size:13px;color:var(--muted)}
.st{font-size:13px;font-weight:600;white-space:nowrap}
.card.done .st{color:var(--green)}
.card.next .st{color:var(--blue)}
.st .arr{display:inline-block;transition:transform .15s}
.card:hover .st .arr{transform:translateX(3px)}

/* индекс и шкалы */
.profile{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:40px;align-items:start}
.type{font-size:clamp(28px,3.4vw,40px);font-weight:700;letter-spacing:-.03em;line-height:1.05}
.bars{display:flex;flex-direction:column;gap:12px}
.bar{display:grid;grid-template-columns:minmax(0,1fr) minmax(70px,170px) 34px;gap:14px;align-items:center;font-size:15px}
.bar .track{height:6px;background:var(--empty);display:block}
.bar .fill{height:100%;display:block}
.insights{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:40px;align-items:start}
.low{display:flex;flex-direction:column;gap:10px;font-size:15px}
.low div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding-bottom:10px}

.cta{background:var(--ink);color:#fff;border-radius:var(--rc);padding:clamp(28px,5vw,56px);display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.cta h2{max-width:22ch}
.cta .btn{background:#fff;color:var(--ink);border-color:#fff}
.cta .btn:hover{background:var(--blue-soft)}
footer.site{border-top:1px solid var(--line);padding-block:28px;font-size:13px;color:var(--muted)}
footer.site .in{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px}

/* страница теста */
.page{padding-block:24px 72px;display:flex;flex-direction:column;gap:24px}
.sticky{position:sticky;top:calc(env(safe-area-inset-top,0px) + 60px);z-index:5;background:var(--bg);padding-block:12px;display:flex;flex-direction:column;gap:10px;border-bottom:1px solid var(--line)}
.prog{height:3px;background:var(--empty)}
.prog i{display:block;height:100%;background:var(--blue);transition:width .25s}
.test-head{display:grid;grid-template-columns:56px minmax(0,1fr);gap:16px;align-items:center}
.test-head .ico{width:56px;height:56px}
.q{border:1px solid var(--line);border-radius:var(--rc);padding:18px;display:flex;flex-direction:column;gap:12px}
.q .t{font-weight:500;font-size:17px}
.scale{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}
.scale button{border:1.5px solid var(--line);background:var(--bg);border-radius:var(--r);padding:11px 0;font-family:var(--mono);font-weight:500}
.scale button:hover{border-color:var(--ink)}
.scale-legend{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}
.q.answered .scale button{background:var(--soft);border-color:transparent;color:var(--muted)}
.q.answered .scale button.on{color:#fff;font-weight:600}
.after{display:flex;flex-direction:column;gap:6px}
.after .track{position:relative;height:8px;background:var(--empty)}
.after .fill{position:absolute;inset:0 auto 0 0;transition:width .3s}
.after .avg{position:absolute;top:-5px;width:2px;height:18px;background:var(--ink)}
.after .cmp{font-size:13px;color:var(--muted);display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap}
textarea,input[type=text],input[type=password],select{width:100%;font:inherit;color:var(--ink);background:var(--bg);border:1.5px solid var(--line);border-radius:var(--r);padding:11px 13px}
textarea{min-height:88px;resize:vertical}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-weight:500}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips button{border:1.5px solid var(--line);background:var(--bg);border-radius:var(--r);padding:8px 14px;font-size:14px}
.chips button.on{background:var(--ink);border-color:var(--ink);color:#fff}
.top3{display:flex;flex-direction:column;gap:16px;margin:0;padding:0;list-style:none}
.top3 li{display:grid;grid-template-columns:36px minmax(0,1fr);gap:12px;align-items:start}
.top3 .n{font-size:26px;font-weight:700;line-height:1}
.top3 li:nth-child(1) .n{color:var(--green)}
.top3 li:nth-child(2) .n{color:var(--blue)}
.share{font-size:15px;background:var(--blue-soft);padding:14px;border-radius:var(--r)}

/* админка */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--rc)}
table{border-collapse:collapse;width:100%;font-size:14px;min-width:640px}
th,td{padding:9px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{font-weight:600;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;background:var(--soft);white-space:nowrap}
th[data-sort]{cursor:pointer}
td.r,th.r{text-align:right}
.dot{display:inline-block;width:8px;height:8px;margin-right:8px;vertical-align:middle}
.dist{display:flex;height:8px;min-width:90px}
.dist i{display:block;height:100%}
.answers{display:flex;flex-direction:column;gap:10px;max-height:420px;overflow:auto}
.answers div{font-size:14px;border-bottom:1px solid var(--line);padding-bottom:10px}
.filters{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.kpi{border:1px solid var(--line);border-radius:var(--rc);padding:16px}
.kpi b{display:block;font-size:28px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.kpi span{font-size:13px;color:var(--muted)}
.login{max-width:380px;margin:12vh auto;display:flex;flex-direction:column;gap:16px}
.err{color:var(--s1);font-size:14px}

@media (max-width:900px){
  .hero .in,.profile,.insights{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .step,.step + .step{padding:18px 0;border-left:0;border-bottom:1px solid var(--line)}
  .filters{grid-template-columns:repeat(2,minmax(0,1fr))}
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:600px){
  .card{grid-template-columns:minmax(0,1fr);gap:10px;padding:16px}
  .card .st{order:3}
  .ico{width:40px;height:40px}
  .ico svg{width:22px;height:22px}
  .card h3{font-size:15px}
  .stats b{font-size:24px}
  .nav .tag{display:none}
  .bar{grid-template-columns:minmax(0,1fr) 60px 30px;font-size:14px}
  .filters{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}