/* Сметрикс, новый светлый стиль сайта (04.11.2026). Макет: claude.ai/artifact/GtjLWxn3aYR3b4VX32rvHy */
@font-face{font-family:'IBM Plex Mono';src:url('/fonts/ibm-plex-mono-400-cyrillic.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap;unicode-range:U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116}
@font-face{font-family:'IBM Plex Mono';src:url('/fonts/ibm-plex-mono-400-latin.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap;unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Mono';src:url('/fonts/ibm-plex-mono-500-cyrillic.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap;unicode-range:U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116}
@font-face{font-family:'IBM Plex Mono';src:url('/fonts/ibm-plex-mono-500-latin.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap;unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Mono';src:url('/fonts/ibm-plex-mono-600-cyrillic.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap;unicode-range:U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116}
@font-face{font-family:'IBM Plex Mono';src:url('/fonts/ibm-plex-mono-600-latin.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap;unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans';src:url('/fonts/ibm-plex-sans-600-cyrillic.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap;unicode-range:U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116}
@font-face{font-family:'IBM Plex Sans';src:url('/fonts/ibm-plex-sans-600-latin.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap;unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans';src:url('/fonts/ibm-plex-sans-700-cyrillic.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap;unicode-range:U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116}
@font-face{font-family:'IBM Plex Sans';src:url('/fonts/ibm-plex-sans-700-latin.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap;unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Golos Text';src:url('/fonts/golos-text-cyrillic-wght-normal.woff2') format('woff2');font-weight:400 900;font-display:swap;unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Golos Text';src:url('/fonts/golos-text-latin-wght-normal.woff2') format('woff2');font-weight:400 900;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{
  --bg:#E6EAE8;        /* серый гранит */
  --sheet:#FBFCFB;     /* лист сметы */
  --ink:#1B2023;       /* графит */
  --muted:#5A6569;
  --line:#C6CDCB;
  --copper:#A8582A;    /* медь из логотипа, затемнена для светлого фона */
  --copper-ink:#FFFFFF;
  --tint:#DDE2E0;
  --grid:rgba(27,32,35,.06);
  --f-display:"IBM Plex Sans",Arial,sans-serif;
  --f-body:"Golos Text",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  color-scheme:light; /* всегда светлая тема, у всех зрителей */
}

*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.55 var(--f-body);-webkit-font-smoothing:antialiased}
.wrap{max-width:1180px;margin:0 auto;padding-inline:20px}
a{color:inherit}
h1,h2,h3{font-family:var(--f-display);font-weight:600;line-height:1.05;letter-spacing:-.01em;text-wrap:balance;margin:0}
.num{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
:focus-visible{outline:2px solid var(--copper);outline-offset:2px}

.mock{background:var(--ink);color:var(--bg);font:500 12px/1.4 var(--f-mono);text-align:center;padding:7px 16px;letter-spacing:.04em}

/* шапка */
.nav{border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:28px;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font:700 20px var(--f-display)}
.brand svg{width:26px;height:30px}
.brand b{color:var(--copper);font-weight:700}
.links{display:flex;gap:22px;margin-left:12px;font-size:15px}
.links a{text-decoration:none;color:var(--muted)}
.links a:hover{color:var(--ink)}
.nav-r{margin-left:auto;display:flex;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 15px var(--f-body);text-decoration:none;border-radius:6px;padding:11px 18px;border:1px solid transparent;cursor:pointer;white-space:nowrap}
.btn-p{background:var(--copper);color:var(--copper-ink)}
.btn-p:hover{filter:brightness(1.08)}
.btn-l{border-color:var(--line);color:var(--ink);background:#fff}
.btn-l:hover{border-color:var(--ink)}
.btn-lg{padding:15px 24px;font-size:16px}

/* первый экран */
.hero{padding-block:56px 64px}
.hero .wrap{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);grid-template-areas:"intro sheet" "act sheet";grid-template-rows:auto 1fr;column-gap:56px;row-gap:0;align-items:start}
.intro{grid-area:intro}.act{grid-area:act}.sheet{grid-area:sheet}
.show-m{display:none}
.claim{font:600 clamp(20px,2.2vw,26px)/1.25 var(--f-display);color:var(--copper);margin:16px 0 0;max-width:24em;text-wrap:balance}
.kicker{font:500 13px var(--f-mono);color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin:0 0 18px}
h1{font-size:clamp(36px,4.6vw,56px)}
h1 span{color:var(--copper)}
.lead{font-size:18px;color:var(--muted);max-width:30em;margin:20px 0 28px}
.cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.small{font-size:14px;color:var(--muted);margin:14px 0 0}
.facts{list-style:none;padding:0;margin:40px 0 0;display:grid;gap:14px;border-top:1px solid var(--line);padding-top:24px}
.facts li{display:grid;grid-template-columns:92px 1fr;gap:14px;align-items:baseline;font-size:15px}
.facts .num{font-weight:600;color:var(--ink);font-size:15px}

/* лист сметы */
.sheet{background:var(--sheet);border:1px solid var(--line);border-radius:10px;box-shadow:0 1px 0 var(--line),0 24px 48px -28px rgba(0,0,0,.35);overflow:hidden}
.sheet-h{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 18px;border-bottom:1px solid var(--line);font:500 12px var(--f-mono);color:var(--muted);letter-spacing:.04em}
.sheet-h .live{display:inline-flex;align-items:center;gap:6px;color:var(--copper)}
.sheet-h .live i{width:7px;height:7px;border-radius:50%;background:var(--copper);display:inline-block}
.sheet-b{padding:18px;display:grid;gap:16px}
.seg{display:flex;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.seg label{flex:1;text-align:center;font-size:14px;padding:8px 6px;cursor:pointer;border-right:1px solid var(--line)}
.seg label:last-child{border-right:0}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg input:checked+span{color:var(--copper);font-weight:600}
.seg label:has(input:checked){background:var(--tint)}
.seg label:has(input:focus-visible){outline:2px solid var(--copper);outline-offset:-2px}
.row{display:grid;gap:12px;grid-template-columns:repeat(4,minmax(0,1fr))}
.f{display:grid;gap:5px;min-width:0}
.f.w2{grid-column:span 2}
.f label,.lbl{font:500 11px var(--f-mono);color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.f input,.f select{width:100%;font:500 15px var(--f-mono);color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:5px;padding:8px 10px;min-width:0}
.f select{font-family:var(--f-body);font-size:14px}
.step{display:flex;align-items:center;border:1px solid var(--line);border-radius:5px;background:var(--bg)}
.step button{width:34px;height:36px;border:0;background:transparent;color:var(--ink);font:500 18px var(--f-mono);cursor:pointer}
.step output{flex:1;text-align:center;font:500 15px var(--f-mono)}

.draft{background-color:var(--bg);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:14px 14px;border:1px solid var(--line);border-radius:6px}
.draft svg{display:block;width:100%;height:auto}
.draft .part{fill:var(--sheet);stroke:var(--ink);stroke-width:1.2}
.draft .edge{stroke:var(--copper);stroke-width:3;fill:none}
.draft .cut{fill:none;stroke:var(--copper);stroke-width:1;stroke-dasharray:4 3}
.draft .dim{stroke:var(--muted);stroke-width:1;fill:none}
.draft text{fill:var(--ink);font:600 11px var(--f-mono)}
.draft .note{fill:var(--muted);font-weight:500;font-size:10px;letter-spacing:.06em}

table{width:100%;border-collapse:collapse;font-size:14px}
th{font:500 11px var(--f-mono);color:var(--muted);text-transform:uppercase;letter-spacing:.06em;text-align:left;padding:0 0 8px;border-bottom:1px solid var(--line)}
th:last-child,td:last-child{text-align:right}
td{padding:8px 0;border-bottom:1px dashed var(--line);vertical-align:top}
td.q{font-family:var(--f-mono);color:var(--muted);font-size:13px;padding-inline:10px;white-space:nowrap}
td:last-child{font-family:var(--f-mono);font-variant-numeric:tabular-nums;white-space:nowrap}
.disc{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center}
.disc input{width:100%;accent-color:var(--copper)}
.disc output{font:600 15px var(--f-mono);min-width:3.2em;text-align:right}
.total{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding-top:4px}
.total b{font:600 30px var(--f-mono);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.total s{font:400 14px var(--f-mono);color:var(--muted)}
.lock{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:6px;overflow:hidden}
.lock div{background:var(--tint);padding:10px 12px;display:grid;gap:2px}
.lock .bar{display:block;height:12px;width:70%;border-radius:3px;background:repeating-linear-gradient(90deg,var(--line) 0 6px,transparent 6px 9px);margin:5px 0 3px}
.lock .bar.short{width:38%}
.lock .lk{font-size:12px;color:var(--muted)}
.loss{margin:-6px 0 0;font-size:14px;color:var(--copper);text-align:right}
.sheet-f{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;justify-content:space-between;padding:14px 18px;border-top:1px solid var(--line);background:var(--tint)}
.sheet-f p{margin:0;font-size:13px;color:var(--muted);max-width:30em}

/* блоки ниже */
section{padding-block:72px}
.sec-h{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:16px;margin-bottom:36px}
h2{font-size:clamp(28px,3.4vw,40px)}
.three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--ink)}
.three div{padding:22px 24px 0 0;display:grid;gap:10px;align-content:start}
.three div+div{padding-left:24px;border-left:1px solid var(--line)}
.three h3{font-size:22px}
.three p{margin:0;color:var(--muted);font-size:15px}

.kp-g{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;align-items:center}
.kp-img{margin:0;display:grid;gap:10px}
.kp-img img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:6px;box-shadow:0 24px 48px -30px rgba(0,0,0,.4)}
.kp-img figcaption{font-size:13px;color:var(--muted)}
.kp-t .lead{margin:16px 0 24px}
.kp-t dl{margin:0;display:grid;gap:0;border-top:1px solid var(--ink)}
.kp-t dl div{padding:14px 0;border-bottom:1px solid var(--line);display:grid;gap:4px}
.kp-t dt{font:600 19px var(--f-display)}
.kp-t dd{margin:0;color:var(--muted);font-size:15px}
.mbar{display:none}
.prices{background:var(--sheet);border-block:1px solid var(--line)}
.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.plan{border:1px solid var(--line);border-radius:8px;padding:24px;display:grid;gap:14px;align-content:start;background:var(--bg)}
.plan.rec{border-color:var(--copper);box-shadow:inset 0 0 0 1px var(--copper)}
.plan .tag{font:500 11px var(--f-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--copper);min-height:1em}
.plan h3{font-size:24px}
.plan .who{color:var(--muted);font-size:14px;margin:0}
.plan .pr{font:600 34px var(--f-mono);letter-spacing:-.02em}
.plan .pr small{font:400 14px var(--f-body);color:var(--muted);letter-spacing:0}
.plan ul{margin:0;padding:0;list-style:none;display:grid;gap:6px;font-size:14px}
.plan li::before{content:"— ";color:var(--muted)}
.under{margin:20px 0 0;font-size:14px;color:var(--muted)}

.faq{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:48px}
details{border-top:1px solid var(--line);padding:16px 0}
details:last-child{border-bottom:1px solid var(--line)}
summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::after{content:"+";font-family:var(--f-mono);color:var(--copper)}
details[open] summary::after{content:"−"}
details p{margin:10px 0 0;color:var(--muted);max-width:60ch}

.end{background:var(--ink);color:var(--bg);padding-block:56px}
.end .wrap{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:center}
.end h2{color:var(--bg);max-width:18em}
.end p{margin:8px 0 0;opacity:.7;font-size:15px}
footer{padding-block:28px;font-size:13px;color:var(--muted)}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 28px}

@media (max-width:960px){
  .links{display:none}
  .hero .wrap{grid-template-columns:1fr;grid-template-areas:"intro" "sheet" "act";grid-template-rows:auto;row-gap:28px}
  .lead{margin-bottom:0}
  .kp-g{grid-template-columns:1fr;gap:28px}
  .facts{display:none}
  .faq{grid-template-columns:1fr;gap:20px}
}
@media (max-width:720px){
  .hero{padding-block:32px 40px}
  .nav-r .btn-l{display:none}
  .row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .f.w2{grid-column:span 2}
  .three,.plans{grid-template-columns:1fr}
  .three div,.three div+div{padding:20px 0;border-left:0;border-bottom:1px solid var(--line)}
  section{padding-block:52px}
  .cta .btn{flex:1}
  .hide-m{display:none}
  .show-m{display:inline}
  .mbar{display:block;position:fixed;left:0;right:0;bottom:0;z-index:5;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));background:var(--sheet);border-top:1px solid var(--line)}
  .mbar .btn{width:100%;padding-block:14px}
  footer{padding-bottom:96px}
}
@media (prefers-reduced-motion:no-preference){
  .total b{transition:color .2s}
  .total b.flash{color:var(--copper)}
}

.eyebrow{font:500 12px var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--copper);margin:0 0 14px}
/* ===== Кнопка обучения + страница «Обучение» в стиле главной ===== */
.btn-d{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-d:hover{background:#2c3438}
@media (max-width:760px){.cta{flex-direction:column;align-items:stretch}.cta .btn{flex:none}}
#v-obuchenie main{padding-block:48px 72px}
.ob-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:start}
.ob-kick{font:500 13px var(--f-mono);color:var(--copper);letter-spacing:.06em;text-transform:uppercase;margin:0 0 16px}
.ob-sub{font-size:18px;color:var(--muted);margin:18px 0 32px;max-width:30em}
.ob-box{border-top:1px solid var(--line);padding:22px 0 0;margin-top:22px}
.ob-box h3{font:500 12px var(--f-mono);color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin:0 0 12px}
.ob-box ol{margin:0;padding:0;list-style:none;counter-reset:o;display:grid;gap:12px}
.ob-box li{counter-increment:o;display:grid;grid-template-columns:34px 1fr;gap:10px;font-size:16px;line-height:1.45}
.ob-box li::before{content:counter(o,decimal-leading-zero);font:600 14px/1.6 var(--f-mono);color:var(--copper)}
.ob-gift{margin-top:28px;padding:18px 20px;border:1px solid var(--copper);border-radius:8px;background:color-mix(in srgb,var(--copper) 7%,var(--sheet))}
.ob-gift b{display:block;font:600 19px/1.25 var(--f-display);margin-bottom:4px}
.ob-gift p{margin:0;color:var(--muted);font-size:15px}
.ob-card{background:var(--sheet);border:1px solid var(--line);border-radius:10px;box-shadow:0 1px 0 var(--line),0 24px 48px -28px rgba(0,0,0,.35);overflow:hidden}
.ob-card .sheet-h{border-bottom:1px solid var(--line)}
.ob-card-b{padding:22px;display:grid;gap:16px}
.ob-card h2{font-size:28px}
.ob-fmt{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.ob-fmt label{display:block;padding:14px;border:1px solid var(--line);border-radius:6px;background:var(--bg);cursor:pointer;line-height:1.3}
.ob-fmt input{position:absolute;opacity:0;pointer-events:none}
.ob-fmt b{display:block;font:600 17px var(--f-display)}
.ob-fmt span{display:block;font-size:13px;color:var(--muted);margin-top:4px}
.ob-fmt label:has(input:checked){border-color:var(--copper);box-shadow:inset 0 0 0 1px var(--copper);background:color-mix(in srgb,var(--copper) 8%,var(--sheet))}
.ob-fmt label:has(input:focus-visible){outline:2px solid var(--copper);outline-offset:2px}
.ob-hint{margin:0;font-size:15px;color:var(--muted)}
.ob-btns{display:grid;gap:10px}
.ob-btns .btn{width:100%}
.ob-alt{margin:0;font-size:14px;color:var(--muted);border-top:1px dashed var(--line);padding-top:14px}
.ob-alt a{color:var(--copper)}
.ob-note{font-size:14px;color:var(--muted);margin:16px 0 0}
@media (max-width:900px){.ob-grid{grid-template-columns:1fr;gap:36px}#v-obuchenie main{padding-block:32px 48px}}
@media (max-width:420px){.ob-fmt{grid-template-columns:1fr}.ob-card-b{padding:18px}}

/* ===== Публичные страницы: статьи, статья, о нас, партнёрам, регистрация ===== */
.links a.on{color:var(--ink);font-weight:600}
.pg-h{padding-block:56px 40px}
.pg-h h1{max-width:18em}
.pg-h .lead{margin-bottom:0}
.pg-demo{margin:18px 0 0;font:500 12px/1.5 var(--f-mono);color:var(--muted);border-left:2px solid var(--copper);padding-left:10px;max-width:60em}
.back{display:inline-block;margin-bottom:22px;color:var(--muted);text-decoration:none;font-size:15px}
.back:hover{color:var(--ink)}
.pcs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;padding-bottom:72px}
.pc{display:grid;gap:10px;align-content:start;padding:22px;background:var(--sheet);border:1px solid var(--line);border-radius:8px;text-decoration:none;transition:border-color .15s}
.pc:hover{border-color:var(--copper)}
.pc-m{font:500 12px var(--f-mono);color:var(--muted);letter-spacing:.04em;text-transform:uppercase}
.pc-m b{color:var(--copper);margin-right:10px}
.pc h3{font-size:21px;line-height:1.15}
.pc p{margin:0;color:var(--muted);font-size:15px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.pc-go{font-weight:600;font-size:14px;color:var(--copper)}
.pc-f{grid-column:span 2;background:var(--ink);border-color:var(--ink);color:#fff;padding:32px}
.pc-f h3{font-size:clamp(26px,3vw,34px)}
.pc-f p{color:rgba(255,255,255,.72);font-size:16px}
.pc-f .pc-m{color:rgba(255,255,255,.6)}
.pcs3{padding-bottom:0}
.art-h1{font-size:clamp(32px,4vw,48px)}
.art-l{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:64px;align-items:start;padding-bottom:64px}
.art{font-size:18px;line-height:1.7;max-width:680px}
.art h2{font-size:clamp(24px,2.6vw,30px);margin:44px 0 14px;scroll-margin-top:20px}
.art h2:first-child{margin-top:0}
.art p{margin:0 0 16px}
.art ul{margin:0 0 16px;padding-left:22px}
.art li{margin:6px 0}
.art li::marker{color:var(--copper)}
.art-sm{margin-top:40px;padding:26px;background:var(--sheet);border:1px solid var(--copper);border-radius:10px;font-size:16px}
.art-sm .cta{margin-top:18px}
.art-a{position:sticky;top:20px;display:grid;gap:18px}
.toc{display:grid;gap:2px;border-left:1px solid var(--line);padding-left:16px}
.toc .lbl{margin:0 0 8px}
.toc a{color:var(--muted);text-decoration:none;font-size:14px;line-height:1.4;padding:5px 0}
.toc a:hover{color:var(--copper)}
.art-cta{display:grid;gap:12px;padding:20px;background:var(--sheet);border:1px solid var(--line);border-radius:10px}
.art-cta b{font:600 20px/1.2 var(--f-display)}
.art-cta span{font-size:13px;color:var(--muted)}
.art-more{border-top:1px solid var(--line)}
.art-more h2{margin-bottom:28px}
.ab{border-top:1px solid var(--line)}
.ab-row{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:56px}
.ab-t p{margin:0 0 16px;font-size:17px}
.mut{color:var(--muted)}
.rules{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid var(--ink)}
.rules div{padding:22px 22px 0 0;display:grid;gap:10px;align-content:start}
.rules div+div{padding-left:22px;border-left:1px solid var(--line)}
.rules .num{color:var(--copper);font-weight:600}
.rules h3{font-size:21px}
.rules p{margin:0;color:var(--muted);font-size:15px}
.contacts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.ct{padding:22px;background:var(--sheet);border:1px solid var(--line);border-radius:8px;display:grid;gap:8px;align-content:start}
.ct p{margin:0}
.ct .lbl{margin-bottom:6px}
.ct a{text-decoration:none;font-weight:600;padding:6px 0;border-bottom:1px dashed var(--line)}
.ct a:last-child{border-bottom:0}
.ct a span{display:block;font-weight:400;font-size:13px;color:var(--muted)}
.ct a:hover{color:var(--copper)}
.pg-2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,460px);gap:64px;align-items:start;padding-block:56px 72px}
.pg-2 h1 .num{color:var(--copper);white-space:nowrap}
.steps-p{list-style:none;margin:32px 0 0;padding:0;counter-reset:s;display:grid;gap:0;border-top:1px solid var(--line)}
.steps-p li{counter-increment:s;display:grid;grid-template-columns:44px 1fr;padding:14px 0;border-bottom:1px solid var(--line)}
.steps-p li::before{content:counter(s,decimal-leading-zero);font:600 14px/1.6 var(--f-mono);color:var(--copper);grid-row:span 2}
.steps-p span{color:var(--muted);font-size:15px}
.fcard{background:var(--sheet);border:1px solid var(--line);border-radius:10px;box-shadow:0 1px 0 var(--line),0 24px 48px -28px rgba(0,0,0,.35);overflow:hidden}
.fcard-b{padding:22px;display:grid;gap:14px}
.fcard .f input,.fcard .f select{background:#fff;font-family:var(--f-body);font-size:15px;padding:11px 12px}
.fcard .btn{width:100%}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.tabs2{font-family:var(--f-mono)}.tabs2 b{color:var(--copper)}.tabs2 a{color:var(--muted)}
.ck{display:grid;grid-template-columns:18px 1fr;gap:10px;font-size:13px;line-height:1.45;color:var(--muted);cursor:pointer}
.ck input{margin:2px 0 0;accent-color:var(--copper)}
.ck a{color:var(--copper)}
.fmsg{margin:0;padding:12px 14px;border-radius:6px;background:color-mix(in srgb,var(--copper) 9%,var(--sheet));border:1px solid var(--copper);font-size:14px}
.fmsg a{color:var(--copper)}
.fcard .small{text-align:center;margin:0}.fcard .small a{color:var(--copper)}
.soon{list-style:none;margin:0;padding:0;display:grid;gap:0}
.soon li{padding:14px 0;border-top:1px solid var(--line);font-size:16px}
.soon li:last-child{border-bottom:1px solid var(--line)}
.tag-s{display:inline-block;font:500 11px var(--f-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--copper);border:1px solid var(--copper);border-radius:4px;padding:1px 6px;margin-right:10px;vertical-align:2px}
blockquote{margin:24px 0 0;padding:4px 0 4px 20px;border-left:3px solid var(--copper);font:500 20px/1.35 var(--f-display)}
blockquote cite{display:block;margin-top:8px;font:400 14px var(--f-body);color:var(--muted)}
@media (max-width:960px){
  .pcs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .art-l,.pg-2,.ab-row{grid-template-columns:1fr;gap:32px}
  .art-a{position:static}
  .rules{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:24px}
  .rules div:nth-child(3){padding-left:0;border-left:0}
  .contacts{grid-template-columns:1fr}
}
@media (max-width:640px){
  .pcs{grid-template-columns:1fr}
  .pc-f{grid-column:auto;padding:24px}
  .pg-h{padding-block:32px 28px}
  .pg-2{padding-block:32px 48px}
  .art{font-size:17px}
  .rules{grid-template-columns:1fr}
  .rules div,.rules div+div{padding:18px 0 0;border-left:0}
  .f2{grid-template-columns:1fr}
  .fcard-b{padding:18px}
}
.links a{white-space:nowrap}
@media (max-width:1360px){.links{gap:16px;margin-left:4px}.nav .wrap{gap:20px}}
@media (max-width:640px){.nav .wrap{gap:10px}.nav-r{gap:8px}.nav-r>.btn-l{display:none}.nav-r .btn{padding:9px 12px;font-size:14px}}

/* ===== Сайт: шапка с мобильным меню (site.js: #nav-burger, #nav-menu) ===== */
.nav{position:relative;background:var(--bg);z-index:30}
.links a.free{color:var(--ink)}
.links a .tg{font:500 10px var(--f-mono);color:var(--copper);text-transform:uppercase;letter-spacing:.06em;margin-left:5px;vertical-align:1px}
.nav-burger{display:none;align-items:center;gap:8px;border:1px solid var(--line);border-radius:6px;background:#fff;padding:9px 12px;font:600 14px var(--f-body);color:var(--ink);cursor:pointer}
.nav-menu{position:absolute;right:20px;top:calc(100% + 6px);z-index:40;display:grid;gap:2px;background:var(--sheet);border:1px solid var(--line);border-radius:8px;padding:8px;min-width:250px;box-shadow:0 18px 40px -20px rgba(0,0,0,.35)}
.nav-menu[hidden]{display:none}
.nav-menu a{padding:10px;border-radius:5px;text-decoration:none;font-size:15px}
.nav-menu a:hover{background:var(--tint)}
.nav-menu .tg{font:500 10px var(--f-mono);color:var(--copper);text-transform:uppercase;letter-spacing:.06em;margin-left:6px}
.nav-menu .sep{height:1px;background:var(--line);margin:6px 4px}
@media (max-width:1220px){.links{display:none}.nav-burger{display:inline-flex}}
@media (max-width:640px){.nav-menu{left:12px;right:12px;min-width:0}}

/* ===== Видео ===== */
.vid{background:var(--ink);color:#fff}
.vid .lead{color:rgba(255,255,255,.72);max-width:44em}
.vid h2{color:#fff}
.vid .eyebrow{color:#E0A57C}
.vplayer{position:relative;margin-top:32px;border-radius:10px;overflow:hidden;background:#000;aspect-ratio:16/9}
.vplayer video{display:block;width:100%;height:100%;object-fit:cover}
.vplay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:14px;border:0;background:rgba(27,32,35,.28);color:#fff;cursor:pointer;font:600 18px var(--f-body)}
.vplay:hover{background:rgba(27,32,35,.12)}
.vplay-ico{width:72px;height:72px;border-radius:50%;background:var(--copper);position:relative;box-shadow:0 10px 30px -8px rgba(0,0,0,.6)}
.vplay-ico::after{content:"";position:absolute;left:29px;top:22px;border-left:20px solid #fff;border-top:14px solid transparent;border-bottom:14px solid transparent}
.vplay-txt b{display:block;font:500 14px var(--f-mono);opacity:.8}
.vplayer.is-on .vplay{display:none}
.vend{position:absolute;inset:0;display:none;flex-direction:column;align-items:center;justify-content:center;gap:18px;background:rgba(27,32,35,.88);text-align:center;padding:20px}
.vplayer.is-end .vend{display:flex}
.vend p{margin:0;font:600 clamp(20px,2.4vw,28px)/1.2 var(--f-display);color:#fff}
.vend-act{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.vend .btn-l{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.vchapters{list-style:none;margin:14px 0 0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}
.vch{--p:0%;position:relative;width:100%;text-align:left;border:1px solid rgba(255,255,255,.18);border-radius:6px;background:transparent;color:rgba(255,255,255,.85);padding:10px 12px 12px;font:500 14px/1.3 var(--f-body);cursor:pointer;overflow:hidden}
.vch .num{display:block;font-size:12px;color:#E0A57C;margin-bottom:2px}
.vch::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:var(--p);background:var(--copper)}
.vch:hover,.vch.is-active{border-color:#E0A57C;color:#fff}
@media (max-width:760px){.vchapters{grid-template-columns:1fr 1fr}.vplay-txt{display:none}}

/* ===== Два столбца: раскрой, обучение, заявка ===== */
.split2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
.split2.top{align-items:start}
.shot{margin:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--sheet);box-shadow:0 24px 48px -28px rgba(0,0,0,.35)}
.shot img{display:block;width:100%;height:auto}
.ticks{list-style:none;margin:20px 0 28px;padding:0;display:grid;gap:10px}
.ticks li{display:grid;grid-template-columns:22px 1fr;gap:8px;font-size:16px}
.ticks li::before{content:"+";font:600 16px var(--f-mono);color:var(--copper)}
.alt-bg{background:var(--sheet);border-block:1px solid var(--line)}
#obuchenie{--ob-accent:var(--copper);--ob-on-accent:#fff;--ob-text:var(--ink);--ob-muted:var(--muted);--ob-line:var(--line);--ob-bg:#fff;--ob-bg2:var(--tint);--ob-radius:6px}
.ob-frame{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:clamp(16px,3vw,24px)}
.more{color:var(--copper);font-weight:600;text-decoration:none}
.more:hover{text-decoration:underline}
@media (max-width:960px){.split2{grid-template-columns:1fr;gap:28px}}

/* ===== Форма заявки ===== */
.lead-card{background:var(--sheet);border:1px solid var(--line);border-radius:10px;padding:22px;display:grid;gap:14px;box-shadow:0 24px 48px -28px rgba(0,0,0,.35)}
.purpose{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.purpose-btn{border:0;background:#fff;padding:10px;font:500 14px var(--f-body);color:var(--muted);cursor:pointer}
.purpose-btn+.purpose-btn{border-left:1px solid var(--line)}
.purpose-btn.active{background:var(--tint);color:var(--copper);font-weight:600}
#lead-form{display:grid;gap:12px}
#lead-form .f input,#lead-form .f select,#lead-form .f textarea{width:100%;font:400 15px var(--f-body);color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:5px;padding:11px 12px}
#lead-form textarea{min-height:84px;resize:vertical}
#lead-form .btn{width:100%}
.consent{margin:0;font-size:12px;color:var(--muted)}
.consent a{color:var(--copper)}
#lead-msg{font-size:14px}
#lead-msg.ok{color:#1F6B3A}
#lead-msg.err{color:#A3281F}
.lead-alt{margin:14px 0 0;font-size:15px;color:var(--muted)}
.lead-alt a{color:var(--copper)}

/* ===== Липкая кнопка на телефоне (site.js: #sticky-cta) ===== */
.sticky-cta{display:none}
@media (max-width:760px){
  .sticky-cta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:25;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));background:var(--sheet);border-top:1px solid var(--line);transform:translateY(110%);transition:transform .2s}
  .sticky-cta.show{transform:none}
  .sticky-cta .btn{width:100%;padding-block:14px}
  body.has-sticky footer{padding-bottom:96px}
}

/* ===== Подвал ===== */
.site-foot{border-top:1px solid var(--line);padding-block:44px 28px;font-size:14px;color:var(--muted)}
.site-foot .wrap{display:block}
.foot-g{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:32px}
.foot-g b{display:block;color:var(--ink);font-weight:600;margin-bottom:10px}
.foot-g a{display:block;text-decoration:none;color:var(--muted);padding:3px 0}
.foot-g a:hover{color:var(--copper)}
.foot-g p{margin:10px 0 0}
.foot-b{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;margin-top:32px;padding-top:18px;border-top:1px solid var(--line);font-size:13px}
@media (max-width:900px){.foot-g{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot-g{grid-template-columns:1fr}}
.foot-g a.brand{display:flex;padding:0;color:var(--ink)}
.vplay-txt b{display:inline;margin-left:8px}
/* Страница обучения: блок записи (obuchenie.js) в светлой гамме */
.ob-light{--ob-accent:var(--copper);--ob-on-accent:#fff;--ob-text:var(--ink);--ob-muted:var(--muted);--ob-line:var(--line);--ob-bg:#fff;--ob-bg2:var(--tint);--ob-radius:6px}
.foot-g .brand b{display:inline;margin:0;color:var(--copper);font-weight:700}
section.ob-card{padding-block:0}

/* ===== Статьи из сборщика (site-src: blog.html, article.html, карточки post_card) ===== */
.links a.active{color:var(--ink);font-weight:600}
.blog-list{padding-block:0 72px}
.posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.post{position:relative;display:grid;gap:10px;align-content:start;padding:22px;background:var(--sheet);border:1px solid var(--line);border-radius:8px;transition:border-color .15s}
.post:hover{border-color:var(--copper)}
.post .tick,.post .post-photo{display:none}
.post>div{display:grid;gap:10px;align-content:start}
.post-meta{font:500 12px var(--f-mono);color:var(--muted);letter-spacing:.04em;text-transform:uppercase}
.post-meta .n{color:var(--copper);margin-right:10px;font-weight:600}
.post h2,.post h3{font-size:21px;line-height:1.15;margin:0}
.post h2 a,.post h3 a{text-decoration:none}
.post h2 a::after,.post h3 a::after{content:"";position:absolute;inset:0}
.post p{margin:0;color:var(--muted);font-size:15px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.post-more{font-weight:600;font-size:14px;color:var(--copper)}
.post.featured{grid-column:span 2;background:var(--ink);border-color:var(--ink);color:#fff;padding:32px}
.post.featured h2{font-size:clamp(26px,3vw,34px);color:#fff}
.post.featured p{color:rgba(255,255,255,.72);font-size:16px}
.post.featured .post-meta{color:rgba(255,255,255,.6)}
.posts.three .post.featured{grid-column:auto}
.art h3{font-size:21px;margin:28px 0 10px}
.art ol{margin:0 0 16px;padding-left:24px}
.art ol li::marker{color:var(--copper);font-family:var(--f-mono);font-weight:600}
.art a{color:var(--copper)}
.art strong{font-weight:600}
.tbl-wrap{overflow-x:auto;margin:0 0 20px;border:1px solid var(--line);border-radius:8px;background:var(--sheet)}
.tbl-wrap table{font-size:15px;min-width:480px}
.tbl-wrap th{padding:12px 14px 10px;background:var(--tint);border-bottom:1px solid var(--line);text-align:left}
.tbl-wrap td{padding:10px 14px;border-bottom:1px solid var(--line);font-family:var(--f-body);white-space:normal;text-align:left}
.tbl-wrap th:last-child,.tbl-wrap td:last-child{text-align:left}
.tbl-wrap .n{text-align:right!important;font-family:var(--f-mono);white-space:nowrap}
.tbl-wrap tr:last-child td{border-bottom:0}
.tbl-wrap tr.total td{font-weight:600;background:var(--tint)}
.toc ol{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.toc ol a{display:block;color:var(--muted);text-decoration:none;font-size:14px;line-height:1.4;padding:5px 0}
.toc ol a:hover{color:var(--copper)}
.art-cta .more{font-size:14px}
@media (max-width:960px){.posts{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.posts{grid-template-columns:1fr}.post.featured{grid-column:auto;padding:24px}}
.art,.art-a{min-width:0}
@media (max-width:960px){.art-l{grid-template-columns:minmax(0,1fr)}}
h1,h2,h3{overflow-wrap:break-word;hyphens:auto}
@media (max-width:640px){.art-h1{font-size:clamp(26px,7.4vw,34px)}.btn{white-space:normal;text-align:center}}
.nav-r .btn{white-space:nowrap}
.foot-legal{font-size:11px;opacity:.6}