/* Личный сайт v2 — концепция Б «Чертёж»: лист технического чертежа.
   Миллиметровка, двойная рамка, штамп, моноширинные подписи, сигнальный оранжевый.
   Темы: светлая (по умолчанию), тёмная «синька» — по системе или переключателем. */
:root{
  --bg:#edf1f4; --paper:#f7f9fb; --grid:#d6dee6; --grid2:#c3cfda;
  --ink:#121d27; --muted:#4b5a67; --line:#121d27;
  --orange:#ff5a1f; --orange-ink:#b83605; --cyan:#0a7ea4; --on-orange:#121d27;
  --hatch:#121d27; --duo-bg:#17324d;
  --head:'Unbounded','Arial Black',sans-serif;
  --text:'Golos Text',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0b1826; --paper:#0f2032; --grid:#14304a; --grid2:#1c3f5f;
    --ink:#e4eef7; --muted:#a3b8ca; --line:#cfe0ee;
    --orange:#ff6a2b; --orange-ink:#ff8a57; --cyan:#57c4ec; --on-orange:#0b1826;
    --hatch:#57c4ec; --duo-bg:#0d2a45;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0b1826; --paper:#0f2032; --grid:#14304a; --grid2:#1c3f5f;
  --ink:#e4eef7; --muted:#a3b8ca; --line:#cfe0ee;
  --orange:#ff6a2b; --orange-ink:#ff8a57; --cyan:#57c4ec; --on-orange:#0b1826;
  --hatch:#57c4ec; --duo-bg:#0d2a45;
  color-scheme:dark;
}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{background-color:var(--bg);color:var(--ink);font:400 17px/1.55 var(--text);overflow-x:hidden;
  background-image:
    linear-gradient(var(--grid2) 1px,transparent 1px),linear-gradient(90deg,var(--grid2) 1px,transparent 1px),
    linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:80px 80px,80px 80px,16px 16px,16px 16px;background-position:-1px -1px}
a{color:inherit}
p a,.r-body > ul li a,.r-body > ol li a,.doc li a,.incl li a,.sec-note a,.more-link a,td a{color:var(--orange-ink);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--orange);outline-offset:2px}
svg{display:block}
img{max-width:100%;display:block}
.defs{position:absolute;width:0;height:0;overflow:hidden}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--bg);padding:10px 16px;z-index:50}
.skip:focus{left:12px;top:12px}
.mono{font-family:var(--mono);font-size:13px;letter-spacing:.02em}
b,strong{font-weight:600}

/* SVG-классы */
.s-ink{stroke:var(--line);fill:none}.h{fill:url(#hatch)}
.f-paper{fill:var(--paper)}.f-ink{fill:var(--ink)}.f-line{fill:var(--line)}
.f-or{fill:var(--orange)}.s-or{stroke:var(--orange);fill:none}
.s-cy{stroke:var(--cyan);fill:none}.f-cy{fill:var(--cyan)}
.s-on{stroke:var(--on-orange)}.s-paper{stroke:var(--paper);fill:none}
.s-grid{stroke:var(--grid2);fill:none}
.hl{stroke:var(--hatch)}.hl-or{stroke:var(--orange)}.hl-cy{stroke:var(--cyan)}
.t{font-family:var(--mono);font-size:13px;fill:var(--ink)}
.t-m{font-family:var(--mono);font-size:12px;fill:var(--muted)}
.t-h{font-family:var(--head);font-weight:700;font-size:17px;fill:var(--ink)}
.t-or{font-family:var(--mono);font-size:13px;fill:var(--orange-ink);font-weight:600}
.t-on{fill:var(--on-orange)}
rect.f-or.s-ink{stroke:var(--line)}

/* лист */
.sheet{max-width:1380px;margin:24px auto;border:2px solid var(--line);position:relative;background:transparent}
.sheet::before{content:"";position:absolute;inset:6px;border:1px solid var(--line);pointer-events:none;opacity:.45;z-index:0}

/* шапка */
.top{display:flex;align-items:center;gap:22px;padding:20px 40px;border-bottom:2px solid var(--line);background:var(--paper);position:relative;z-index:20}
.logo{display:flex;align-items:center;gap:14px;text-decoration:none;margin-right:auto}
.logo .mark{width:46px;height:46px;border:2px solid var(--line);display:grid;place-items:center;font:700 22px/1 var(--head);position:relative;flex:none}
.logo .mark::after{content:"";position:absolute;right:-7px;bottom:-7px;width:12px;height:12px;background:var(--orange)}
.logo b{display:block;font:700 18px/1.1 var(--head)}
.logo .mono{font-size:12px;color:var(--muted)}
.nav > ul{display:flex;gap:24px;list-style:none;align-items:center}
.nav a,.dd__btn{font:500 15px/1 var(--text);padding:8px 0;border-bottom:2px solid transparent;text-decoration:none;color:var(--ink);background:none;border-top:0;border-left:0;border-right:0;cursor:pointer}
.nav a:hover,.dd__btn:hover,.nav a[aria-current="page"],.dd__btn.is-cur{border-bottom-color:var(--orange)}
.dd{position:relative}
.dd__menu{display:none;position:absolute;top:calc(100% + 12px);left:-18px;min-width:330px;background:var(--paper);border:2px solid var(--line);list-style:none;padding:8px 0;flex-direction:column;align-items:stretch;gap:0;box-shadow:8px 8px 0 var(--grid2)}
.dd__btn[aria-expanded="true"] + .dd__menu,.dd:hover .dd__menu,.dd:focus-within .dd__menu{display:flex}
.dd::after{content:"";position:absolute;left:0;right:0;top:100%;height:14px}
.dd__menu a{display:flex;gap:12px;padding:10px 18px;border:0}
.dd__menu a:hover,.dd__menu a[aria-current="page"]{background:var(--bg)}
.dd__menu .mono{color:var(--muted);min-width:34px;font-size:12px;padding-top:2px}
.tel{display:flex;align-items:center;gap:10px;white-space:nowrap;text-decoration:none;font-size:15px}
.tel i{width:9px;height:9px;border-radius:50%;background:var(--orange);display:inline-block}
.icon-btn{width:42px;height:42px;border:2px solid var(--line);background:transparent;color:var(--ink);display:grid;place-items:center;cursor:pointer;flex:none}
.icon-btn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8}
.icon-btn:hover{background:var(--bg)}
.theme-toggle .i-sun{display:none}
:root[data-theme="dark"] .theme-toggle .i-sun{display:block}:root[data-theme="dark"] .theme-toggle .i-moon{display:none}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .theme-toggle .i-sun{display:block}:root:not([data-theme="light"]) .theme-toggle .i-moon{display:none}}
.menu-toggle{display:none}
.mnav{display:none;border-bottom:2px solid var(--line);background:var(--paper);position:relative;z-index:15}
.mnav.is-open{display:block}
.mnav ul{list-style:none;padding:8px 18px 16px}
.mnav a{display:flex;gap:10px;padding:11px 0;border-bottom:1px solid var(--grid2);text-decoration:none;font-weight:500}
.mnav a .mono{color:var(--muted);min-width:34px}
.mnav__h{padding:18px 0 4px;color:var(--muted);text-transform:uppercase;font-size:11px}

/* хлебные крошки */
.crumbs{padding:12px 40px;border-bottom:1px solid var(--line);background:var(--bg);position:relative;z-index:1;font-size:12.5px}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li{color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:6px;color:var(--orange-ink)}
.crumbs a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--grid2)}
.crumbs a:hover{border-color:var(--orange)}
.crumbs li[aria-current]{color:var(--ink);max-width:60ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

main{position:relative;z-index:1}

/* первый экран */
.hero{display:grid;grid-template-columns:1fr 1.05fr;border-bottom:2px solid var(--line)}
.hero--solo{grid-template-columns:1fr}
.hero-text{padding:56px 48px 44px;display:flex;flex-direction:column;border-right:2px solid var(--line)}
.hero--solo .hero-text{border-right:0}
.label{display:inline-flex;gap:10px;align-items:center;color:var(--muted)}
.label::before{content:"";width:28px;height:2px;background:var(--orange);flex:none}
h1{font:700 clamp(36px,4.2vw,62px)/1.07 var(--head);letter-spacing:-.02em;margin:22px 0 24px;text-wrap:balance}
h1 span{color:var(--orange-ink);display:block}
.lead{font-size:20px;line-height:1.5;max-width:34em}
.lead b{font-weight:600}
.lead + .stamp{margin-top:30px}
.cta{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 36px}
.cta--sec{margin:32px 0 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:600 15px/1.2 var(--head);padding:18px 26px;background:var(--orange);color:var(--on-orange);text-decoration:none;border:0;cursor:pointer;
  clip-path:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,0 100%)}
.btn--ink{background:var(--ink);color:var(--bg)}
.btn--ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 2px var(--line)}
.btn:hover{filter:brightness(1.08)}
.stamp{margin-top:auto;display:grid;grid-template-columns:repeat(3,1fr);border:2px solid var(--line);background:var(--paper)}
.stamp--4{grid-template-columns:repeat(2,1fr)}
.stamp div{padding:10px 12px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-width:0}
.stamp--3 div,.stamp--6 div{border-bottom:1px solid var(--line)}
.stamp--6 div:nth-child(3n),.stamp--3 div:nth-child(3n){border-right:0}
.stamp--6 div:nth-last-child(-n+3),.stamp--3 div{border-bottom:0}
.stamp--4 div:nth-child(2n){border-right:0}.stamp--4 div:nth-last-child(-n+2){border-bottom:0}
.stamp small{display:block;font:400 11px/1.2 var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:3px}
.stamp b{font:600 15px/1.3 var(--text);overflow-wrap:anywhere}
.hero-art{position:relative;padding:28px;background:var(--paper);display:flex;align-items:center;justify-content:center;min-width:0}
.hero-art > svg{width:100%;height:auto}
.hero-art .photo{width:100%}

/* секции */
.sec{padding:76px 48px;border-bottom:2px solid var(--line);position:relative}
.sec--alt{background:var(--paper)}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:38px;position:relative}
.sec-head--min{margin-bottom:24px;align-items:center}
.sec-head > div{max-width:46rem}
.sec-head > p{max-width:30em;color:var(--muted)}
.sec-head .code{position:absolute;top:-46px;right:0;color:var(--muted);font-size:11.5px}
.sec-head--min .code{position:static}
h2{font:700 clamp(28px,3.1vw,44px)/1.12 var(--head);letter-spacing:-.02em;margin-top:14px;text-wrap:balance}
h3{font:700 18px/1.25 var(--head);letter-spacing:-.01em}
.sec-lead{max-width:46em;margin:-12px 0 28px;font-size:18px}
.sec-note{margin-top:26px;max-width:52em;padding-left:18px;border-left:3px solid var(--orange);color:var(--ink)}
.more-link{margin-top:24px;font-weight:600}
.more-link a{font-family:var(--head);font-size:15px}

/* полоса цифр под экраном */
.strip{border-bottom:2px solid var(--line);background:var(--paper)}
.strip__note{padding:0 48px 26px}
.strip__note .sec-note{margin-top:0}
.nums{display:grid;grid-template-columns:repeat(4,1fr)}
.nums--3{grid-template-columns:repeat(3,1fr)}.nums--2{grid-template-columns:repeat(2,1fr)}.nums--1{grid-template-columns:1fr}
.num{padding:28px 30px 26px;border-right:1px solid var(--line);position:relative;min-width:0}
.num:last-child{border-right:0}
.num::before{content:"";position:absolute;left:0;top:34px;width:16px;height:2px;background:var(--orange)}
.num b{display:block;font:700 clamp(22px,2.2vw,32px)/1.1 var(--head);letter-spacing:-.02em;overflow-wrap:normal;hyphens:none}
.num b em{font-style:normal;color:var(--orange-ink)}
.num p{margin-top:10px;font-size:15.5px;line-height:1.45}
.num small{display:block;margin-top:8px;color:var(--muted);font-size:12px}
.sec--nums .nums{border:2px solid var(--line);background:var(--bg)}

/* направления (главная) */
.grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:2px solid var(--line);border-left:2px solid var(--line)}
.card{border-right:2px solid var(--line);border-bottom:2px solid var(--line);background:var(--paper);display:flex;flex-direction:column;position:relative;text-decoration:none;transition:background .2s}
.card:hover{background:var(--bg)}
.card .pic{border-bottom:1px solid var(--line);padding:16px 18px 10px;position:relative}
.card .pic svg{width:100%;height:auto;max-height:180px;display:block;margin:0 auto}
.card .who{font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--orange-ink);margin-bottom:8px}
.code{color:var(--muted);font-size:12px}
.card .code{position:absolute;top:10px;right:12px}
.card .body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.card h3{margin-bottom:8px}
.card p{font-size:15.5px;line-height:1.45;color:var(--muted)}
.card .price{margin-top:auto;padding-top:16px;display:flex;justify-content:space-between;gap:8px;font-weight:600}
.card .price b{color:var(--orange-ink);font-weight:600;white-space:nowrap}
.card.out{background:var(--orange);color:var(--on-orange);padding:22px;justify-content:space-between}
.card.out:hover{filter:brightness(1.05)}
.card.out h3{font-size:22px;margin-bottom:8px}
.card.out p{color:var(--on-orange)}
.card.out svg{width:84px;height:84px}

/* карточки */
.cards{display:grid;grid-template-columns:repeat(4,1fr);border-top:2px solid var(--line);border-left:2px solid var(--line)}
.cards--3{grid-template-columns:repeat(3,1fr)}.cards--2{grid-template-columns:repeat(2,1fr)}.cards--many{grid-template-columns:repeat(3,1fr)}
.cards--1{grid-template-columns:1fr}
.card2{border-right:2px solid var(--line);border-bottom:2px solid var(--line);padding:24px 24px 26px;background:var(--paper);position:relative;text-decoration:none;display:block;min-width:0}
.sec--alt .card2{background:var(--bg)}
a.card2:hover{background:var(--bg)}
.sec--alt a.card2:hover{background:var(--paper)}
.card2 .code{position:absolute;top:12px;right:14px;font-size:11.5px}
.card2 h3{margin:4px 0 10px;padding-right:48px}
.card2 p{font-size:15.5px;line-height:1.5;color:var(--muted)}
.card2 .ico{width:44px;height:44px;margin-bottom:14px}
.cards--no .card2 h3{color:var(--ink)}
.cards--today .card2{padding-left:62px}
.chk{position:absolute;left:22px;top:26px;width:24px;height:24px;border:2px solid var(--line)}
.chk::after{content:"";position:absolute;left:5px;top:1px;width:8px;height:14px;border-right:3px solid var(--orange);border-bottom:3px solid var(--orange);transform:rotate(45deg)}
.card2--c .big{display:block;font-size:17px;font-weight:600;color:var(--orange-ink);margin:2px 0 8px;overflow-wrap:anywhere}
.sit{display:grid;grid-template-columns:1.35fr 1fr;gap:32px;align-items:start}
.sit .cards{grid-template-columns:repeat(2,1fr)}
.sit__fotos{display:grid;gap:32px}
.sit .cards > *{grid-column:auto!important}
.sit--two .cards{grid-template-columns:1fr}
.sit--two .card2:last-child:nth-child(odd){grid-column:auto}
.sit .card2:last-child:nth-child(odd){grid-column:1/-1}
.quote-row{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}

/* фото в рамке чертежа: монохром + дуотон */
.photo{position:relative;margin:0}
.photo__frame{position:relative;border:2px solid var(--line);padding:8px;background:var(--paper)}
.photo__frame::before,.photo__frame::after{content:"";position:absolute;width:14px;height:14px;border-color:var(--orange);border-style:solid;z-index:2}
.photo__frame::before{left:-8px;top:-8px;border-width:3px 0 0 3px}
.photo__frame::after{right:-8px;bottom:-8px;border-width:0 3px 3px 0}
.photo img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;filter:grayscale(1) contrast(1.12);background:var(--grid)}
.photo__frame{isolation:isolate;background:linear-gradient(var(--duo-bg),var(--duo-bg)) content-box,var(--paper)}
.photo__frame img{mix-blend-mode:screen;display:block}
.photo figcaption{margin-top:8px;font-size:11px;color:var(--muted);text-align:right}
:root[data-theme="dark"] .photo img{filter:grayscale(1) contrast(1.1) brightness(.78)}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .photo img{filter:grayscale(1) contrast(1.1) brightness(.78)}}
.photo--card .photo__frame{border:0;border-bottom:2px solid var(--line);padding:0}
.photo--card .photo__frame::before,.photo--card .photo__frame::after{display:none}
.photo--card figcaption{position:absolute;right:8px;top:8px;margin:0;background:var(--paper);padding:2px 6px}

/* схема процесса */
.process .track{width:100%;height:auto;max-height:130px}
.steps{list-style:none;display:grid;gap:0;border-top:2px solid var(--line)}
.steps--2{grid-template-columns:repeat(2,1fr)}.steps--3{grid-template-columns:repeat(3,1fr)}.steps--4{grid-template-columns:repeat(4,1fr)}
.steps--5{grid-template-columns:repeat(5,1fr)}.steps--6{grid-template-columns:repeat(6,1fr)}.steps--7{grid-template-columns:repeat(7,1fr)}
.steps li{padding:20px 18px 6px;border-right:1px dashed var(--grid2);min-width:0}
.steps li:last-child{border-right:0}
.steps b{display:block;font:700 16px/1.25 var(--head);margin-bottom:6px}
.steps__n{display:none}
.steps__t{display:inline-block;color:var(--orange-ink);font-weight:600;margin-bottom:8px;font-size:12.5px}
.steps p{font-size:15px;line-height:1.5;color:var(--muted)}

/* графики */
.chart{margin:0}
.charts{display:grid;gap:40px}
.charts--2{grid-template-columns:1fr 1fr}
.charts--1 .chart{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);column-gap:44px;align-items:start}
.charts--1 .ch-box{grid-column:1;grid-row:1/span 5}
.charts--1 figcaption,.charts--1 .ch-cap,.charts--1 .ch-src,.charts--1 .ch-data{grid-column:2}
.charts--1 .ch-cap{margin-top:4px}
.num--long b{font-size:clamp(19px,1.7vw,25px)}
.chart figcaption{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}
.ch-title{font:700 20px/1.3 var(--head)}
.ch-unit{color:var(--muted)}
.ch-box{border:2px solid var(--line);background:var(--paper);padding:14px 10px 6px}
.sec--alt .ch-box{background:var(--bg)}
.ch-box svg{width:100%;height:auto}
.ch-n{display:none}
.ch-cap{margin-top:14px;font-size:16px}
.ch-src{margin-top:8px;color:var(--muted);font-size:12px;line-height:1.5}
.ch-src a{color:var(--muted);text-decoration:underline}
.ch-data{margin-top:10px}
.ch-data summary{cursor:pointer;font:500 13px/1.4 var(--mono);color:var(--orange-ink);display:inline-block}
.ch-data table{margin-top:10px;border-collapse:collapse;font-size:14px;min-width:260px;background:var(--paper)}
.ch-data th,.ch-data td{border:1px solid var(--line);padding:6px 10px;text-align:left;vertical-align:top}
.ch-data th{font:500 12px/1.3 var(--mono);color:var(--muted)}
.ch-ax{font-size:11px}
/* шкала сроков из текста */
.tl{border:2px solid var(--line);background:var(--paper);padding:10px 18px 8px}
.sec--alt .tl{background:var(--bg)}
.tl-row{display:grid;grid-template-columns:minmax(220px,38%) 1fr;gap:20px;align-items:center;padding:12px 0;border-bottom:1px dashed var(--grid2)}
.tl-lab b{display:block;font:600 15.5px/1.3 var(--text)}
.tl-lab span{display:block;font-size:14px;line-height:1.45;color:var(--muted);margin-top:3px}
.tl-bar{position:relative;height:30px}
.tl-bar svg{width:100%;height:30px}
.tl-val{position:absolute;top:-17px;font:600 12px/1 var(--mono);color:var(--orange-ink);white-space:nowrap;right:0}
.tl-val[class*="pos-"]{right:auto;transform:translateX(6px)}
.tl-axis{position:relative;height:30px;margin-left:calc(min(38%, 100%) + 20px);color:var(--muted);font-size:11.5px}
.tl-axis span{position:absolute;top:10px;transform:translateX(-50%);white-space:nowrap}
.tl-axis span::before{content:"";position:absolute;left:50%;top:-10px;height:7px;border-left:1px solid var(--line)}
.tl-axis--end{display:flex;justify-content:space-between}
.tl-axis--end span{position:static;transform:none}
.tl-axis--end span::before{display:none}
.tl-axis .pos-100,.tl-axis .pos-99,.tl-axis .pos-98,.tl-axis .pos-97,.tl-axis .pos-96,.tl-axis .pos-95{transform:translateX(-100%)}.tl-axis .pos-100::before,.tl-axis .pos-99::before,.tl-axis .pos-98::before,.tl-axis .pos-97::before,.tl-axis .pos-96::before,.tl-axis .pos-95::before{left:100%}
.chart--tl .tl-row:last-of-type{border-bottom:0}

/* факты (главная): Гант + выноски */
.facts{display:grid;grid-template-columns:1.5fr 1fr;border-bottom:2px solid var(--line)}
.facts > *{min-width:0}
.chart-col{padding:76px 48px 56px;border-right:2px solid var(--line)}
.gantt{margin-top:26px}
.gantt svg{width:100%;height:auto}
.g-l{font-size:13px}
.callouts{display:flex;flex-direction:column}
.callouts > div{padding:32px 40px;border-bottom:1px solid var(--line);position:relative;flex:1}
.callouts > div:last-child{border-bottom:0}
.callouts b{display:block;font:700 38px/1 var(--head);letter-spacing:-.02em}
.callouts b em{font-style:normal;color:var(--orange-ink)}
.callouts p{margin-top:10px;max-width:24em}
.callouts small{display:block;margin-top:8px;color:var(--muted)}
.callouts > div::before{content:"";position:absolute;left:-2px;top:38px;width:22px;height:2px;background:var(--orange)}
/* лента «Об авторе» */
.gantt--wide{border:2px solid var(--line);background:var(--bg);padding:18px 18px 6px;margin:0 0 40px}
.tape{list-style:none;position:relative;max-width:900px}
.tape::before{content:"";position:absolute;left:170px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tape li{display:grid;grid-template-columns:170px 1fr;gap:34px;padding:0 0 30px;position:relative}
.tape li::before{content:"";position:absolute;left:164px;top:6px;width:14px;height:14px;background:var(--paper);border:2px solid var(--line)}
.tape li.is-now::before{background:var(--orange);border-color:var(--orange)}
.tape__y{font:700 17px/1.3 var(--head);text-align:right;padding-right:16px;white-space:nowrap}
.tape li.is-now .tape__y{color:var(--orange-ink)}
.tape b{display:block;font:700 17px/1.3 var(--head);margin-bottom:6px}
.tape p{color:var(--muted)}

/* цитата */
.quote{position:relative;border:2px solid var(--line);background:var(--paper);padding:38px 40px 38px 52px;max-width:960px}
.sec--alt .quote{background:var(--bg)}
.quote::before{content:"";position:absolute;left:-2px;top:-2px;bottom:-2px;width:10px;background:var(--orange)}
.quote p{font:500 clamp(19px,1.9vw,25px)/1.45 var(--text)}
.quote b{font:700 1em/1.35 var(--head);display:block;margin-bottom:10px;letter-spacing:-.01em}

/* цены: ведомость */
.spec{overflow-x:auto;border:2px solid var(--line);background:var(--bg)}
.sec--alt .spec{background:var(--bg)}
.spec table{width:100%;border-collapse:collapse}
.spec th,.spec td{padding:15px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:16px}
.spec thead th{font-size:11.5px;font-weight:500;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);border-bottom:2px solid var(--line);background:var(--paper)}
.spec tbody tr:last-child th,.spec tbody tr:last-child td{border-bottom:0}
.spec tbody th{font-weight:600}
.spec .pos{color:var(--muted);width:56px}
.spec .r{text-align:right}
.spec .price{font:600 15.5px/1.4 var(--mono);color:var(--orange-ink);min-width:150px;max-width:300px}
.spec tbody th{min-width:180px}
.incl{margin-top:24px;border:1px dashed var(--line);padding:18px 22px;max-width:760px}
.incl p{color:var(--muted);margin-bottom:8px}
.incl ul{list-style:none}
.incl li{padding-left:26px;position:relative;margin:6px 0}
.incl li::before{content:"";position:absolute;left:0;top:.45em;width:12px;height:12px;background:var(--orange)}
.spec-groups{display:grid;grid-template-columns:1fr 1fr;gap:34px 40px}
.spec-group h3{display:flex;gap:12px;align-items:baseline;margin-bottom:12px}
.spec-group h3 .mono{color:var(--muted);font-weight:400}
.spec-group .sec-note{font-size:15px;margin-top:14px}
.spec-group .more-link{margin-top:10px}

/* FAQ */
.faq{border-top:2px solid var(--line);max-width:980px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:20px 48px 20px 0;font:600 18px/1.4 var(--text);position:relative;display:flex;gap:18px;align-items:baseline}
.faq summary::-webkit-details-marker{display:none}
.faq summary .mono{color:var(--orange-ink);font-weight:500;min-width:62px;font-size:12px}
.faq summary::after{content:"+";position:absolute;right:8px;top:14px;font:600 24px/1 var(--mono);color:var(--orange-ink)}
.faq details[open] summary::after{content:"−"}
.faq__a{padding:0 48px 22px 80px;color:var(--ink)}

/* ссылки */
.links{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);border-top:2px solid var(--line);border-left:2px solid var(--line)}
.links li{border-right:2px solid var(--line);border-bottom:2px solid var(--line);min-width:0}
.links a{display:flex;flex-direction:column;gap:6px;height:100%;padding:20px 22px;text-decoration:none;background:var(--bg);position:relative}
.links a:hover{background:var(--paper)}
.links__d{color:var(--orange-ink);font-size:12px;overflow-wrap:anywhere}
.links b{font:600 16.5px/1.35 var(--text)}
.links__w{font-size:15px;color:var(--muted);line-height:1.45}
.links__ext{margin-top:auto;padding-top:8px;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.06em}
.related{margin-top:36px}
.related > p{color:var(--muted);margin-bottom:12px}
.navc{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:2px solid var(--line);border-left:2px solid var(--line)}
.navc li{border-right:2px solid var(--line);border-bottom:2px solid var(--line);min-width:0}
.navc a{display:flex;align-items:center;gap:16px;padding:14px 18px;text-decoration:none;height:100%;background:var(--bg)}
.navc a:hover{background:var(--paper)}
.navc svg{width:88px;height:auto;flex:none}
.navc b{display:block;font:600 16px/1.3 var(--text)}
.navc small{display:block;color:var(--muted);font-size:14px;margin-top:3px}
.navc__arr{width:88px;height:55px;flex:none;display:grid;place-items:center;border:2px solid var(--line);font:700 22px/1 var(--head);color:var(--orange-ink)}

/* разборы: карточки */
.rcards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.rcards--1{grid-template-columns:minmax(0,520px)}.rcards--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.rcard{display:flex;flex-direction:column;border:2px solid var(--line);background:var(--paper);text-decoration:none;min-width:0}
.sec--alt .rcard{background:var(--bg)}
.rcard:hover{box-shadow:8px 8px 0 var(--grid2)}
.rcard__body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.rcard__meta{color:var(--muted);font-size:12px}
.rcard h3{margin:10px 0 10px;font-size:18px;line-height:1.3}
.rcard p{font-size:15px;color:var(--muted);line-height:1.5}
.rcard .more{margin-top:auto;padding-top:14px;color:var(--orange-ink);font-weight:600}

/* контакты и форма */
.sec--contact{background:var(--paper)}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.lead2{margin:18px 0 26px;max-width:34em;font-size:18px}
.channels{list-style:none;border-top:2px solid var(--line)}
.channels li{display:grid;grid-template-columns:110px 1fr;gap:16px;padding:13px 0;border-bottom:1px solid var(--line)}
.channels .mono{color:var(--muted);padding-top:3px}
.channels a{font-weight:600;text-decoration:none;border-bottom:2px solid var(--orange)}
.form{border:2px solid var(--line);background:var(--bg);padding:30px;display:flex;flex-direction:column;gap:18px;position:relative}
.form::before{content:"";position:absolute;right:-9px;top:-9px;width:16px;height:16px;background:var(--orange)}
.form__title{font:700 20px/1.3 var(--head)}
.form--svyaz .btn{width:100%}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font:500 13px/1.3 var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.field input,.field select{font:400 17px/1.3 var(--text);color:var(--ink);background:var(--paper);border:2px solid var(--line);border-radius:0;padding:13px 14px;width:100%}
.field__hint{font-size:14px;color:var(--muted)}
.check{display:flex;gap:12px;font-size:14.5px;line-height:1.45;align-items:flex-start}
.check input{width:22px;height:22px;flex:none;accent-color:var(--orange);margin-top:1px}
.form__status{font-size:15px;color:var(--orange-ink);font-weight:600;min-height:1em}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* статья */
.sec--article{padding-top:56px}
.r-head{max-width:900px;margin-bottom:36px}
.r-head h1{font-size:clamp(30px,3.4vw,48px)}
.r-toc{margin-top:26px;border:1px dashed var(--line);padding:14px 18px;max-width:640px}
.r-toc ol{padding-left:22px}
.r-toc li{margin:4px 0}
.r-toc a{text-decoration:none;border-bottom:1px solid var(--grid2)}
.photo--cover{max-width:1100px;margin-bottom:46px}
.r-grid{display:grid;grid-template-columns:minmax(0,720px) 1fr;gap:56px;align-items:start}
.r-body h2{font-size:clamp(23px,2.2vw,30px);margin:42px 0 16px;display:flex;gap:14px;align-items:baseline}
.r-body h2::before{content:"";width:14px;height:14px;background:var(--orange);flex:none;transform:translateY(-2px)}
.r-body > p,.r-body > ul,.r-body > ol{margin:0 0 16px;font-size:18px;line-height:1.65}
.r-body ul,.r-body ol{padding-left:24px}
.r-body li{margin:8px 0}
.r-body .links,.r-src .links{padding-left:0}.r-body .links li{margin:0}
.r-body > p.r-disc{font-size:12px;line-height:1.6}
.photo--cover img{aspect-ratio:21/9}
.r-body ul li::marker{color:var(--orange-ink)}
.rfig{margin:30px 0 34px;border:2px solid var(--line);background:var(--paper);padding:18px 18px 16px}
.rfig svg{width:100%;height:auto;margin:14px 0 10px}
.rfig figcaption{font-size:15px;color:var(--muted)}
.r-src{margin-top:46px}
.r-src h2::before{background:var(--cyan)}
.r-src .links{grid-template-columns:1fr}
.r-disc{margin-top:30px;color:var(--muted);font-size:12px;line-height:1.6}
.r-aside{position:sticky;top:20px}
.r-svc{border:2px solid var(--line);background:var(--paper);padding:22px;display:flex;flex-direction:column;gap:12px}
.r-svc svg{width:100%;height:auto;border:1px solid var(--line);padding:10px;background:var(--bg)}
.r-svc b{font:700 20px/1.25 var(--head)}
.r-svc p{color:var(--muted);font-size:15.5px}
.r-svc .btn{width:100%}

/* документ */
.sec--doc{display:grid;grid-template-columns:minmax(0,780px) 1fr;gap:56px;align-items:start}
.doc h1{font-size:clamp(28px,3vw,42px)}
.doc h2{font-size:22px;margin:34px 0 12px}
.doc p,.doc li{margin:0 0 12px;max-width:72ch}
.doc ul{padding-left:24px;margin-bottom:14px}
.doc__ed{color:var(--muted)}
.doc__aside{border:2px solid var(--line);background:var(--paper);padding:22px;position:sticky;top:20px}
.doc__aside .ico{width:48px;height:48px;margin-bottom:10px}
.doc__aside p{margin-top:8px;overflow-wrap:anywhere}

/* подвал-штамп */
.foot{background:var(--paper);position:relative;z-index:1}
.foot__grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;border-bottom:1px solid var(--line)}
.foot__cell{padding:30px 32px;border-right:1px solid var(--line);min-width:0}
.foot__cell:last-child{border-right:0}
.foot__brand .logo{margin-bottom:16px}
.foot__brand p{color:var(--muted);font-size:15px}
.foot__h{color:var(--muted);text-transform:uppercase;font-size:11.5px;margin-bottom:12px}
.foot ul{list-style:none}
.foot li{margin:7px 0;font-size:15px;overflow-wrap:anywhere}
.foot li a{text-decoration:none;border-bottom:1px solid var(--grid2);color:var(--ink)}
.foot li a:hover{border-color:var(--orange)}
.foot__legal{display:flex;flex-wrap:wrap;gap:8px 26px;padding:18px 32px 22px;color:var(--muted);font-size:12px}
.foot__legal a{color:var(--muted)}

/* адаптив */
@media (max-width:1180px){
  .nav{display:none}
  .menu-toggle{display:grid}
  .hero{grid-template-columns:1fr}
  .hero-text{border-right:0;border-bottom:2px solid var(--line)}
  .grid{grid-template-columns:repeat(2,1fr)}
  .grid > .card.out:nth-child(odd){grid-column:span 2}
  .rcards > :first-child:nth-last-child(2n+1){grid-column:span 2}
  .cards{grid-template-columns:repeat(2,1fr)}
  .facts{grid-template-columns:1fr}
  .chart-col{border-right:0;border-bottom:2px solid var(--line)}
  .contact{grid-template-columns:1fr;gap:36px}
  .links,.navc{grid-template-columns:repeat(2,1fr)}
  .rcards{grid-template-columns:repeat(2,1fr)}
  .sit,.quote-row{grid-template-columns:1fr}
  .charts--2{grid-template-columns:1fr}
  .charts--1 .chart{display:block}
  .steps--5,.steps--6,.steps--7{grid-template-columns:repeat(3,1fr)}
  .r-grid,.sec--doc{grid-template-columns:1fr}
  .r-aside,.doc__aside{position:static}
  .foot__grid{grid-template-columns:1fr 1fr}
  .foot__cell:nth-child(2){border-right:0}
  .foot__cell:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .spec-groups{grid-template-columns:1fr}
  .nums{grid-template-columns:repeat(2,1fr)}
  .nums .num:nth-child(2n){border-right:0}
  .nums .num:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .nums--3 .num:nth-child(3){grid-column:1/-1;border-top:0}
}
@media (max-width:760px){
  body{font-size:16px;background-size:64px 64px,64px 64px,16px 16px,16px 16px}
  .sheet{margin:8px}
  .sheet::before{inset:4px}
  .top{padding:12px 14px;gap:10px}
  .logo{gap:10px}
  .logo .mark{width:38px;height:38px;font-size:18px}
  .logo .mark::after{width:10px;height:10px;right:-6px;bottom:-6px}
  .logo b{font-size:15px}
  .logo .mono{font-size:10.5px}
  .tel span{display:none}
  .tel{width:42px;height:42px;border:2px solid var(--line);justify-content:center}
  .tel i{width:12px;height:12px}
  .icon-btn{width:40px;height:40px}
  .crumbs{padding:10px 16px;font-size:11.5px}
  .crumbs li[aria-current]{max-width:100%}
  .hero-text{padding:34px 18px 26px}
  h1{font-size:31px;margin:16px 0 18px}
  .lead{font-size:17px}
  .cta{margin:24px 0 28px}
  .btn{flex:1 1 100%;padding:16px 14px;font-size:14px}
  .stamp,.stamp--3,.stamp--4,.stamp--6{grid-template-columns:1fr 1fr}
  .stamp div{border-right:1px solid var(--line)!important;border-bottom:1px solid var(--line)!important}
  .stamp div:nth-child(2n){border-right:0!important}
  .stamp--6 div:nth-last-child(-n+2),.stamp--4 div:nth-last-child(-n+2){border-bottom:0!important}
  .stamp--3 div:last-child{grid-column:1/-1;border-bottom:0!important;border-right:0!important}
  .hero-art{padding:14px}
  .sec{padding:52px 16px}
  .sec-head{flex-direction:column;align-items:start;gap:12px;margin-bottom:26px}
  .sec-head .code{display:none}
  h2{font-size:26px}
  h3{font-size:16.5px}
  .strip__note{padding:0 16px 20px}
  .nums,.nums--3,.nums--2{grid-template-columns:1fr}
  .num{border-right:0;border-bottom:1px solid var(--line);padding:20px 18px 18px 26px}
  .nums .num:last-child{border-bottom:0}
  .nums--3 .num:nth-child(3){grid-column:auto}
  .num::before{top:30px}
  .grid,.cards,.cards--3,.cards--2,.cards--many,.sit .cards{grid-template-columns:1fr}
  .card{display:grid;grid-template-columns:118px 1fr}
  .card .pic{border-bottom:0;border-right:1px solid var(--line);padding:10px 8px;display:flex;align-items:center}
  .card .code{display:none}
  .card .body{padding:14px}
  .card h3{font-size:15px}
  .card p{font-size:14px}
  .card .price{font-size:12px;padding-top:10px}
  .card.out{display:flex;flex-direction:row;align-items:center;gap:16px}
  .card.out svg{width:52px;height:52px;flex:none}
  .card2{padding:20px 18px 22px}
  .cards--today .card2{padding-left:56px}
  .chk{left:18px;top:22px}
  .process .track{display:none}
  .steps,.steps--2,.steps--3,.steps--4,.steps--5,.steps--6,.steps--7{grid-template-columns:1fr;border-top:0;position:relative}
  .steps li{border-right:0;padding:0 0 22px 58px;position:relative}
  .steps li::before{content:"";position:absolute;left:19px;top:40px;bottom:0;width:2px;background:var(--line)}
  .steps li:last-child::before{display:none}
  .steps__n{display:grid;place-items:center;position:absolute;left:0;top:0;width:40px;height:40px;border:2px solid var(--line);background:var(--paper);font:700 15px/1 var(--head)}
  .steps li:last-child .steps__n{background:var(--orange);color:var(--on-orange);border-color:var(--orange)}
  .ch-w{display:none}.ch-n{display:block}
  .charts{gap:46px}
  .tl{padding:6px 12px}
  .tl-row{grid-template-columns:1fr;gap:20px}
  .tl-axis{margin-left:0}
  .chart-col{padding:52px 16px 34px}
  .callouts > div{padding:24px 18px 24px 26px}
  .callouts b{font-size:28px}
  .gantt--wide{padding:10px 8px 4px}
  .tape::before{left:9px}
  .tape li{grid-template-columns:1fr;gap:4px;padding-left:38px}
  .tape li::before{left:3px}
  .tape__y{text-align:left;padding:0;font-size:17px}
  .quote{padding:26px 20px 26px 30px}
  .quote::before{width:7px}
  .spec th,.spec td{padding:12px 10px;font-size:14.5px}
  .spec .pos{display:none}
  .spec table,.spec thead,.spec tbody,.spec tr,.spec th,.spec td{display:block}
  .spec thead{display:none}
  .spec tr{padding:12px 14px;border-bottom:1px solid var(--line)}
  .spec tbody tr:last-child{border-bottom:0}
  .spec th,.spec td{border:0;padding:2px 0}
  .spec .r{text-align:left}
  .spec td:not(.price){color:var(--muted);font-size:14px}
  .spec .price{white-space:normal;margin-top:4px}
  .faq summary{font-size:16px;padding:16px 36px 16px 0;flex-direction:column;gap:4px}
  .faq__a{padding:0 0 18px 0}
  .links,.navc{grid-template-columns:1fr}
  .navc svg,.navc__arr{width:70px}
  .rcards,.rcards--2{grid-template-columns:1fr}
  .rcards > :first-child:nth-last-child(2n+1),.grid > .card.out:nth-child(odd){grid-column:auto}
  .channels li{grid-template-columns:1fr;gap:2px}
  .form{padding:20px 16px}
  .r-body > p,.r-body > ul,.r-body > ol{font-size:17px}
  .rfig{padding:12px 10px}
  .foot__grid{grid-template-columns:1fr}
  .foot__cell{border-right:0!important;border-bottom:1px solid var(--line);padding:22px 18px}
  .foot__legal{padding:16px 18px 20px;flex-direction:column}
}
@media print{.top,.mnav,.foot__grid,.sec--contact{display:none}body{background:#fff}}

/* выноски в статье: абзацы, начинающиеся с жирного тезиса */
.r-body > p.r-note{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--orange);padding:14px 18px;font-size:17px}
.r-body > p.r-note b{font-family:var(--head);font-weight:700;font-size:16px;letter-spacing:-.01em}
@media (max-width:760px){.tl-row{gap:26px}.r-body > p.r-note{font-size:16px;padding:12px 14px}}

/* сетки без пустых ячеек: последняя карточка растягивается на остаток ряда */
@media (min-width:1181px){
  .links li:last-child:nth-child(3n+1),.navc li:last-child:nth-child(3n+1),.cards--3 .card2:last-child:nth-child(3n+1){grid-column:1/-1}
  .links li:last-child:nth-child(3n+2),.navc li:last-child:nth-child(3n+2){grid-column:span 2}
  /* много карточек: ряды по три, неполный последний ряд — две карточки пополам или четыре по четверти */
  .cards--many{grid-template-columns:repeat(12,1fr)}
  .cards--many > *{grid-column:span 4}
  .cards--many > :nth-child(3n+1):nth-last-child(2),.cards--many > :nth-child(3n+1):nth-last-child(2) ~ *{grid-column:span 6}
  .cards--many > :nth-child(3n+1):nth-last-child(4),.cards--many > :nth-child(3n+1):nth-last-child(4) ~ *{grid-column:span 3}
}
@media (min-width:761px) and (max-width:1180px){
  .links li:last-child:nth-child(odd),.navc li:last-child:nth-child(odd),.cards .card2:last-child:nth-child(odd),.grid .card:last-child:nth-child(odd){grid-column:1/-1}
}

/* позиции подписей на шкалах (вместо inline-стилей, CSP) */
.pos-0{left:0%}.pos-1{left:1%}.pos-2{left:2%}.pos-3{left:3%}.pos-4{left:4%}.pos-5{left:5%}.pos-6{left:6%}.pos-7{left:7%}.pos-8{left:8%}.pos-9{left:9%}.pos-10{left:10%}.pos-11{left:11%}.pos-12{left:12%}.pos-13{left:13%}.pos-14{left:14%}.pos-15{left:15%}.pos-16{left:16%}.pos-17{left:17%}.pos-18{left:18%}.pos-19{left:19%}.pos-20{left:20%}.pos-21{left:21%}.pos-22{left:22%}.pos-23{left:23%}.pos-24{left:24%}.pos-25{left:25%}.pos-26{left:26%}.pos-27{left:27%}.pos-28{left:28%}.pos-29{left:29%}.pos-30{left:30%}.pos-31{left:31%}.pos-32{left:32%}.pos-33{left:33%}.pos-34{left:34%}.pos-35{left:35%}.pos-36{left:36%}.pos-37{left:37%}.pos-38{left:38%}.pos-39{left:39%}.pos-40{left:40%}.pos-41{left:41%}.pos-42{left:42%}.pos-43{left:43%}.pos-44{left:44%}.pos-45{left:45%}.pos-46{left:46%}.pos-47{left:47%}.pos-48{left:48%}.pos-49{left:49%}.pos-50{left:50%}.pos-51{left:51%}.pos-52{left:52%}.pos-53{left:53%}.pos-54{left:54%}.pos-55{left:55%}.pos-56{left:56%}.pos-57{left:57%}.pos-58{left:58%}.pos-59{left:59%}.pos-60{left:60%}.pos-61{left:61%}.pos-62{left:62%}.pos-63{left:63%}.pos-64{left:64%}.pos-65{left:65%}.pos-66{left:66%}.pos-67{left:67%}.pos-68{left:68%}.pos-69{left:69%}.pos-70{left:70%}.pos-71{left:71%}.pos-72{left:72%}.pos-73{left:73%}.pos-74{left:74%}.pos-75{left:75%}.pos-76{left:76%}.pos-77{left:77%}.pos-78{left:78%}.pos-79{left:79%}.pos-80{left:80%}.pos-81{left:81%}.pos-82{left:82%}.pos-83{left:83%}.pos-84{left:84%}.pos-85{left:85%}.pos-86{left:86%}.pos-87{left:87%}.pos-88{left:88%}.pos-89{left:89%}.pos-90{left:90%}.pos-91{left:91%}.pos-92{left:92%}.pos-93{left:93%}.pos-94{left:94%}.pos-95{left:95%}.pos-96{left:96%}.pos-97{left:97%}.pos-98{left:98%}.pos-99{left:99%}.pos-100{left:100%}