/* КАДЕН — индустриальный буклет с боковым индексом.
   Слева узкая тёмная колонка оглавления, справа белые полосы материала.
   Одна светлая тема по заданной палитре (осознанно без тёмного режима). */
:root {
  --bg: #F7F8F6;
  --surface: #FFFFFF;
  --ink: #233139;
  --ink-2: #4A585F;
  --primary: #3B646E;
  --primary-ink: #2B4A52;
  --accent: #D18F34;
  --accent-ink: #8A5A14;
  --line: #D8DEDB;
  --line-2: #E9EDEB;
  --tint: #EEF2F0;
  --side: #233139;
  --side-ink: #EDF1EF;
  --side-muted: #AEBBBE;
  --warn-bg: #FBF1E3;
  --f-head: "IBM Plex Sans", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --f-body: "PT Sans", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --side-w: 248px;
  --pad: clamp(20px, 4vw, 64px);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.55 var(--f-body);
  overflow-x: hidden;
}
img, svg { max-width: 100%; }
[hidden] { display: none !important; }
h1, h2, h3 { font-family: var(--f-head); font-weight: 600; line-height: 1.2; margin: 0; text-wrap: balance; color: var(--ink); }
p { margin: 0; }
a { color: var(--primary); text-underline-offset: 3px; }
a:hover { color: var(--primary-ink); }
:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; border-radius: 2px; }
.num, .tnum { font-variant-numeric: tabular-nums; }
.sr { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 8px; top: -60px; z-index: 50; background: var(--surface); color: var(--ink); padding: 10px 14px; border: 2px solid var(--primary); }
.skip:focus { top: 8px; }

/* ——— Каркас ——— */
.shell { display: grid; grid-template-columns: var(--side-w) minmax(0, 1fr); min-height: 100vh; background: linear-gradient(to right, var(--side) calc(var(--side-w) - 4px), var(--accent) calc(var(--side-w) - 4px), var(--accent) var(--side-w), transparent var(--side-w)); }
.side {
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
  background: var(--side); color: var(--side-ink);
  padding: calc(28px + env(safe-area-inset-top, 0px)) 22px 24px max(22px, env(safe-area-inset-left, 0px));
  display: flex; flex-direction: column; gap: 26px;
  border-right: 4px solid var(--accent);
}
.side :focus-visible { outline-color: var(--accent); }
.brand { display: grid; gap: 8px; align-content: center; min-height: 44px; color: var(--side-ink); text-decoration: none; }
.brand svg { width: 140px; height: auto; display: block; overflow: visible; }
.brand-line { font-size: 13px; line-height: 1.35; color: var(--side-muted); }
.nav ul, .toc ol, .lang ul { list-style: none; margin: 0; padding: 0; }
.nav ul { display: grid; gap: 2px; }
.nav a {
  display: flex; align-items: center; min-height: 44px; padding: 0 12px; margin: 0 -12px;
  color: var(--side-ink); text-decoration: none; font: 600 16px/1.2 var(--f-head);
  border-left: 3px solid transparent;
}
.nav a:hover { background: rgba(255,255,255,.06); color: #FFFFFF; }
.nav a[aria-current="page"] { border-left-color: var(--accent); background: rgba(255,255,255,.08); }
.toc summary {
  list-style: none; cursor: pointer; font: 600 12px/1 var(--f-body); letter-spacing: .12em; text-transform: uppercase;
  color: var(--side-muted); min-height: 32px; display: flex; align-items: center;
}
.toc summary::-webkit-details-marker { display: none; }
.toc ol { display: grid; gap: 0; margin-top: 4px; counter-reset: toc; }
.toc a {
  display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: baseline;
  padding: 7px 0; color: var(--side-ink); text-decoration: none; font-size: 15px; line-height: 1.3;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.toc a:hover { color: #FFFFFF; text-decoration: underline; }
.toc .pg { color: var(--side-muted); font-variant-numeric: tabular-nums; font-size: 13px; }
.lang { margin-top: auto; display: grid; gap: 10px; }
.lang ul { display: flex; gap: 6px; }
.lang a, .lang span[aria-current] {
  display: inline-flex; align-items: center; justify-content: center; min-width: 48px; min-height: 44px;
  font: 600 14px/1 var(--f-head); letter-spacing: .08em; text-decoration: none; border: 1px solid rgba(255,255,255,.28); color: var(--side-ink);
}
.lang span[aria-current] { background: var(--side-ink); color: var(--side); border-color: var(--side-ink); }
.lang a:hover { border-color: var(--accent); color: #FFFFFF; }
.side-date { font-size: 13px; color: var(--side-muted); }

.main { min-width: 0; display: flex; flex-direction: column; }
.band { background: var(--surface); border-bottom: 1px solid var(--line); }
.band--tint { background: var(--bg); }
.wrap { max-width: 1080px; padding-block: clamp(40px, 6vw, 72px); padding-left: max(var(--pad), env(safe-area-inset-left, 0px)); padding-right: max(var(--pad), env(safe-area-inset-right, 0px)); }
.sec-head { display: grid; gap: 10px; max-width: 760px; margin-bottom: 32px; }
.sec-head h2 { font-size: clamp(24px, 2.4vw, 30px); }
.sec-head p { color: var(--ink-2); }
.eyebrow { font: 600 13px/1.3 var(--f-body); letter-spacing: .1em; text-transform: uppercase; color: var(--primary); }
.eyebrow::before { content: ""; display: inline-block; width: 22px; height: 3px; background: var(--accent); vertical-align: middle; margin-right: 10px; }

/* ——— Первый экран ——— */
.hero .wrap { padding-bottom: 32px; display: grid; gap: 18px; }
.hero h1 { font-size: clamp(30px, 3.4vw, 42px); font-weight: 600; max-width: 18ch; letter-spacing: -.01em; }
.lead { font-size: 19px; line-height: 1.55; max-width: 64ch; }
.note { color: var(--ink-2); max-width: 64ch; font-size: 16px; }
.facts { display: flex; flex-wrap: wrap; gap: 6px 22px; margin: 0; padding: 0; list-style: none; font-size: 15px; color: var(--ink-2); }
.facts b { color: var(--ink); font: 600 17px/1 var(--f-head); font-variant-numeric: tabular-nums; margin-right: 4px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 6px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 22px;
  font: 600 16px/1.1 var(--f-head); text-decoration: none; border: 2px solid var(--primary); cursor: pointer; border-radius: 2px;
}
.btn--main { background: var(--primary); color: #FFFFFF; }
.btn--main:hover { background: var(--primary-ink); border-color: var(--primary-ink); color: #FFFFFF; }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: #FFFFFF; }
.hint { font-size: 14px; color: var(--ink-2); }
.slice { margin: 0; border-top: 1px solid var(--line); background: var(--tint); }
.slice svg, .slice img { display: block; width: 100%; height: clamp(150px, 20vw, 250px); }
.slice figcaption { padding: 10px max(var(--pad), env(safe-area-inset-right, 0px)) 12px max(var(--pad), env(safe-area-inset-left, 0px)); font-size: 13px; color: var(--ink-2); border-top: 1px solid var(--line); background: var(--surface); }

/* ——— Направления: строки разной ширины ——— */
.dirs { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.dir {
  display: grid; grid-template-columns: 64px minmax(0, 1fr) 132px; gap: 20px 28px; align-items: start;
  background: var(--surface); border: 1px solid var(--line); padding: 26px 28px;
}
.dir:nth-child(even) { margin-left: clamp(0px, 9%, 110px); background: var(--bg); }
.dir:nth-child(3n) { margin-right: clamp(0px, 6%, 70px); }
.dir-no { font: 600 34px/1 var(--f-head); font-variant-numeric: tabular-nums; color: var(--ink); padding-top: 4px; border-top: 4px solid var(--accent); width: 54px; padding-top: 10px; }
.dir-body { display: grid; gap: 10px; min-width: 0; }
.dir h3 { font-size: 22px; }
.dir p { max-width: 66ch; }
.dir-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; font-size: 15px; color: var(--ink-2); margin-top: 4px; }
.dir-meta a { font-weight: 700; min-height: 44px; display: inline-flex; align-items: center; }
.dir-fig { width: 132px; }
.dir-fig svg { width: 132px; height: auto; display: block; }

/* ——— Порядок обращения ——— */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 2px solid var(--ink); counter-reset: st; }
.steps li { counter-increment: st; padding: 20px 22px 24px 0; border-bottom: 1px solid var(--line); display: grid; gap: 8px; align-content: start; }
.steps li + li { padding-left: 22px; border-left: 1px solid var(--line); }
.steps li:nth-child(3n+1) { padding-left: 0; border-left: 0; }
.steps li::before { content: counter(st); font: 600 15px/1 var(--f-head); font-variant-numeric: tabular-nums; color: #FFFFFF; background: var(--primary); width: 30px; height: 30px; display: grid; place-items: center; }
.steps h3 { font-size: 18px; }
.steps p { font-size: 16px; color: var(--ink-2); }

/* ——— Документы ——— */
.docs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border: 1px solid var(--line); background: var(--surface); }
.doc { padding: 24px 26px; display: grid; gap: 14px; align-content: start; min-width: 0; }
.doc + .doc { border-left: 1px solid var(--line); }
.doc h3 { font-size: 19px; padding-bottom: 12px; border-bottom: 2px solid var(--ink); }
.doc ul { margin: 0; padding-left: 20px; display: grid; gap: 8px; }
.doc li::marker { color: var(--accent-ink); }
.aside { background: var(--warn-bg); border-left: 4px solid var(--accent); padding: 12px 16px; font-size: 16px; }
.sources { margin-top: 24px; font-size: 15px; color: var(--ink-2); display: grid; gap: 6px; }
.sources h3 { font: 600 13px/1.3 var(--f-body); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
.sources ul { margin: 0; padding-left: 18px; display: grid; gap: 4px; }

/* ——— Что уточнить ——— */
.checklist { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 32px; }
.checklist li { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.checklist li::before { content: ""; width: 16px; height: 16px; border: 2px solid var(--primary); margin-top: 4px; }

/* ——— FAQ ——— */
.faq { border-top: 2px solid var(--ink); max-width: 860px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer; list-style: none; display: grid; grid-template-columns: minmax(0, 1fr) 28px; gap: 16px; align-items: center;
  min-height: 56px; padding: 12px 0; font: 600 18px/1.35 var(--f-head);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 26px/1 var(--f-head); color: var(--primary); text-align: center; }
.faq details[open] summary::after { content: "−"; }
.faq .a { padding: 0 44px 20px 0; max-width: 70ch; color: var(--ink); }

/* ——— Переход к каталогу ——— */
.cta-band { background: var(--ink); color: #FFFFFF; border-bottom: 0; }
.cta-band .wrap { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 20px 40px; align-items: center; padding-block: 44px; }
.cta-band h2 { color: #FFFFFF; font-size: clamp(24px, 2.6vw, 32px); font-variant-numeric: tabular-nums; }
.cta-band p { color: #D2DBDD; margin-top: 8px; }
.cta-band .btn--main { background: #FFFFFF; color: var(--ink); border-color: #FFFFFF; }
.cta-band .btn--main:hover { background: var(--accent); border-color: var(--accent); color: var(--ink); }
.cta-band :focus-visible { outline-color: var(--accent); }

/* ——— Подвал ——— */
.foot { background: var(--bg); margin-top: auto; }
.foot .wrap { padding-block: 32px; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 16px 28px; font-size: 14px; color: var(--ink-2); }
.foot .mark { width: 30px; height: 30px; }
.foot-text { display: grid; gap: 8px; max-width: 72ch; }
.foot nav ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 4px 18px; }
.foot nav a { display: inline-flex; min-height: 44px; align-items: center; }

/* ——— Каталог ——— */
.labs-hero .wrap { display: grid; gap: 16px; padding-bottom: 28px; }
.labs-hero h1 { font-size: clamp(28px, 3vw, 38px); }
.filters { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)) auto; gap: 12px; align-items: end; margin-top: 8px; }
html:not(.js) .filters, html:not(.js) .count { display: none; }
.field { display: grid; gap: 6px; min-width: 0; }
.field label { font: 600 13px/1.3 var(--f-body); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-2); }
.field input, .field select {
  width: 100%; min-height: 48px; padding: 0 12px; font: 400 16px/1.2 var(--f-body); color: var(--ink);
  background: var(--surface); border: 1px solid #8C9A9E; border-radius: 2px;
}
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%); background-position: calc(100% - 18px) 21px, calc(100% - 13px) 21px; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 34px; }
.field input:focus-visible, .field select:focus-visible { outline: 3px solid var(--primary); outline-offset: 0; border-color: var(--primary); }
.btn--reset { background: var(--surface); color: var(--ink); border-color: #8C9A9E; padding: 0 16px; }
.btn--reset:hover { border-color: var(--ink); }
.count { font: 600 16px/1.3 var(--f-head); font-variant-numeric: tabular-nums; color: var(--ink); min-height: 24px; }

.catalog { padding-left: max(var(--pad), env(safe-area-inset-left, 0px)); padding-right: max(var(--pad), env(safe-area-inset-right, 0px)); padding-block: 24px 56px; max-width: 1280px; }
.cat-head { display: none; }
.region { margin-top: 26px; }
.region:first-of-type { margin-top: 0; }
.region h2 { display: flex; align-items: baseline; gap: 12px; font-size: 20px; padding: 14px 0 10px; border-bottom: 2px solid var(--ink); }
.region h2 .rc { font: 600 14px/1 var(--f-body); color: var(--ink-2); font-variant-numeric: tabular-nums; }
.labs { list-style: none; margin: 0; padding: 0; }
.lab {
  display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; padding: 18px 0 16px; border-bottom: 1px solid var(--line);
  transition: opacity .18s ease;
}
.lab > div { min-width: 0; display: grid; gap: 2px; }
.lbl { font: 600 12px/1.3 var(--f-body); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
.city { font: 600 22px/1.15 var(--f-head); color: var(--ink); overflow-wrap: anywhere; }
.addr { font: 700 18px/1.35 var(--f-body); color: var(--ink); overflow-wrap: anywhere; }
.phones { display: grid; gap: 4px; }
.ph { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.tel { font: 600 19px/1.2 var(--f-head); font-variant-numeric: tabular-nums; color: var(--primary); text-decoration: none; min-height: 44px; display: inline-flex; align-items: center; white-space: nowrap; }
.tel:hover { text-decoration: underline; }
.tel--off { color: var(--ink-2); font-weight: 500; font-size: 17px; }
.copy {
  display: inline-grid; place-items: center; width: 44px; height: 44px; border: 1px solid transparent; background: transparent; color: var(--ink-2); cursor: pointer; border-radius: 2px;
}
.copy:hover { border-color: var(--line); color: var(--ink); background: var(--tint); }
.copy svg { width: 18px; height: 18px; }
.muted { color: var(--ink-2); }
.hours { font-variant-numeric: tabular-nums; font-size: 16px; }
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.chips li { font-size: 14px; line-height: 1.2; padding: 5px 8px; border: 1px solid #B9C4C3; background: var(--surface); }
.chips li.k-gbo { border-color: var(--accent); }
.chips li.k-import { border-color: var(--primary); }
.status { display: inline-block; font-size: 14px; font-weight: 700; color: var(--accent-ink); background: var(--warn-bg); padding: 4px 8px; }
.lab.is-off .city, .lab.is-off .addr { color: var(--ink-2); }
.more { grid-column: 1 / -1; }
.more summary { cursor: pointer; display: inline-flex; align-items: center; min-height: 44px; font-weight: 700; color: var(--primary); }
.more dl { margin: 4px 0 6px; display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 6px 18px; font-size: 15px; background: var(--tint); padding: 12px 14px; }
.more dt { color: var(--ink-2); }
.more dd a { display: inline-flex; align-items: center; min-height: 44px; }
.more dd { margin: 0; min-width: 0; overflow-wrap: anywhere; display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.lab.is-hidden, .region.is-hidden { display: none; }
.labs.is-updating .lab { opacity: .25; }
.empty { display: grid; gap: 10px; justify-items: start; padding: 28px; background: var(--surface); border: 1px solid var(--line); margin-top: 8px; }
.empty h2 { font-size: 20px; }
.toast { position: fixed; left: 50%; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%); background: var(--ink); color: #FFFFFF; padding: 10px 16px; font-size: 15px; z-index: 40; max-width: calc(100% - 32px); }

@media (min-width: 640px) and (max-width: 1199px) {
  .lab { grid-template-columns: minmax(0, 200px) minmax(0, 1fr) minmax(0, 1fr); gap: 12px 22px; align-items: start;
    grid-template-areas: "city addr addr" "city phone hours" "city svc svc" "more more more"; }
  .c-city { grid-area: city; } .c-addr { grid-area: addr; } .c-phone { grid-area: phone; } .c-hours { grid-area: hours; } .c-svc { grid-area: svc; } .more { grid-area: more; }
}
@media (min-width: 1200px) {
  .cat-head, .lab { grid-template-columns: 170px minmax(0, 1.5fr) 200px 150px minmax(0, 1fr); gap: 0 22px; }
  .cat-head {
    display: grid; position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5; background: var(--ink); color: #FFFFFF;
    font: 600 12px/1.2 var(--f-body); letter-spacing: .1em; text-transform: uppercase; padding: 12px 14px;
  }
  .lab { padding: 16px 14px 10px; align-items: start; }
  .lab:hover { background: var(--surface); }
  .lab .lbl { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .region h2 { padding-top: 20px; }
}

/* ——— Адаптив каркаса: боковое оглавление → верхнее меню ——— */
@media (max-width: 959px) {
  .shell { display: block; background: none; }
  .side {
    position: static; height: auto; overflow: visible; border-right: 0; border-bottom: 4px solid var(--accent);
    padding: calc(14px + env(safe-area-inset-top, 0px)) max(16px, env(safe-area-inset-right, 0px)) 12px max(16px, env(safe-area-inset-left, 0px));
    display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "brand lang" "nav nav" "toc toc"; gap: 10px 12px;
  }
  .brand { grid-area: brand; align-self: center; }
  .brand svg { width: 118px; }
  .brand-line, .side-date { display: none; }
  .nav { grid-area: nav; }
  .nav ul { display: flex; gap: 4px; }
  .nav a { margin: 0; border-left: 0; border-bottom: 3px solid transparent; padding: 0 12px; background: rgba(255,255,255,.04); }
  .nav a[aria-current="page"] { border-bottom-color: var(--accent); }
  .lang { grid-area: lang; margin: 0; }
  .toc { grid-area: toc; border-top: 1px solid rgba(255,255,255,.12); }
  .toc summary { min-height: 44px; }
  .toc summary::after { content: "▾"; margin-left: 8px; font-size: 14px; }
  .toc[open] summary::after { content: "▴"; }
  .wrap { padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
  .catalog { padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
  .slice figcaption { padding-left: 16px; padding-right: 16px; }
  .filters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filters .field--q { grid-column: 1 / -1; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps li:nth-child(3n+1) { padding-left: 22px; border-left: 1px solid var(--line); }
  .steps li:nth-child(2n+1) { padding-left: 0; border-left: 0; }
  .dir:nth-child(even), .dir:nth-child(3n) { margin-left: 0; margin-right: 0; }
}
@media (max-width: 700px) {
  .dir { grid-template-columns: minmax(0, 1fr); padding: 20px 18px; gap: 12px; }
  .dir-fig { display: none; }
  .docs { grid-template-columns: minmax(0, 1fr); }
  .doc + .doc { border-left: 0; border-top: 1px solid var(--line); }
  .checklist { grid-template-columns: minmax(0, 1fr); }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .steps li, .steps li + li, .steps li:nth-child(3n+1) { padding-left: 0; border-left: 0; }
  .cta-band .wrap { grid-template-columns: minmax(0, 1fr); }
  .filters { grid-template-columns: minmax(0, 1fr); }
  .lead { font-size: 18px; }
  .faq .a { padding-right: 0; }
  .more dl { grid-template-columns: minmax(0, 1fr); }
  .more dt { margin-top: 6px; }
}
@media (max-width: 380px) {
  .nav a { padding: 0 8px; font-size: 15px; }
  .lang a, .lang span[aria-current] { min-width: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
@media print {
  .side, .filters, .copy, .more summary, .cta-band, .skip { display: none !important; }
  .shell { display: block; }
  .lab { break-inside: avoid; }
}