/* ЯДРО — бюро подбора персонала
   Art direction: европейское рекрутинговое бюро, средний светлый тон,
   регистровая сетка, тонкие линейки, индекс разделов, один окисно-красный акцент. */

:root {
  --stone: #c9c4b8;
  --paper: #d9d5cb;
  --paper-2: #e5e2da;
  --ink: #1c1e1b;
  --ink-2: #454740;
  --ink-3: #6b6c63;
  --rule: rgba(28, 30, 27, .28);
  --rule-soft: rgba(28, 30, 27, .14);
  --accent: #963722;
  --accent-ink: #f1ece2;
  --deep: #2d312c;
  --deep-2: #3a3f38;
  --sans: "Univers", "Universe", "Univers LT Std", "Helvetica Neue", "Helvetica", "Arial", sans-serif;
  --mono: ui-monospace, "SF Mono", "Menlo", "Consolas", monospace;
  --wrap: 1360px;
  --gut: clamp(16px, 3.2vw, 40px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--stone);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent); }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { margin: 0; font-weight: 400; letter-spacing: -.02em; line-height: 1.05; }
ul, ol { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gut); }
.label {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; background: var(--ink); color: var(--paper); padding: 8px 12px; z-index: 100; }

/* ---------- Top register ---------- */
.register {
  border-bottom: 1px solid var(--rule);
  font-size: 13px;
  color: var(--ink-2);
}
.register .wrap { display: flex; justify-content: space-between; gap: 16px; padding-top: 9px; padding-bottom: 9px; }
.register a { text-decoration: none; }
.register span + span::before { content: "·"; margin: 0 10px; color: var(--ink-3); }

/* ---------- Header ---------- */
.site-head {
  position: sticky; top: 0; z-index: 40;
  background: rgba(201, 196, 184, .94);
  backdrop-filter: saturate(1.2) blur(6px);
  border-bottom: 1px solid var(--rule);
}
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand:hover { color: var(--ink); }
.brand svg { width: 30px; height: 30px; }
.brand b { font-size: 21px; letter-spacing: .14em; font-weight: 700; }
.brand small { display: block; font-size: 11px; color: var(--ink-3); letter-spacing: .04em; line-height: 1.2; margin-top: 1px; }
.nav { display: flex; align-items: center; gap: 28px; font-size: 15px; }
.nav a { text-decoration: none; padding: 6px 0; border-bottom: 1px solid transparent; }
.nav a[aria-current="page"] { border-color: var(--ink); }
.nav .nav-call {
  border: 1px solid var(--ink); padding: 9px 16px; white-space: nowrap;
}
.nav .nav-call:hover { background: var(--ink); color: var(--paper-2); }
.burger { display: none; background: none; border: 1px solid var(--ink); width: 44px; height: 40px; cursor: pointer; padding: 0; }
.burger span { display: block; width: 18px; height: 1px; background: var(--ink); margin: 5px auto; transition: transform .2s; }

/* ---------- Hero ---------- */
.hero { padding: clamp(40px, 7vw, 96px) 0 0; position: relative; }
.hero-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: 24px;
}
.hero-meta { grid-column: 1 / -1; display: flex; gap: 32px; flex-wrap: wrap; margin-bottom: clamp(24px, 4vw, 48px); }
.hero-meta .label b { color: var(--accent); font-weight: 400; }
.hero h1 {
  grid-column: 1 / 11;
  font-size: clamp(40px, 6.6vw, 98px);
  letter-spacing: -.035em;
  line-height: .98;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.hero-lower {
  margin-top: clamp(36px, 6vw, 80px);
  border-top: 1px solid var(--ink);
  display: grid;
  grid-template-columns: 4fr 3fr 5fr;
}
.hero-lower > div { padding: 22px 24px 30px 0; }
.hero-lower > div + div { padding-left: 24px; border-left: 1px solid var(--rule); }
.hero-lower p { font-size: 17px; color: var(--ink-2); max-width: 36ch; }
.hero-lower .lines li {
  display: grid; grid-template-columns: 34px 1fr; padding: 9px 0; border-bottom: 1px solid var(--rule-soft); font-size: 16px;
}
.hero-lower .lines li span { font-family: var(--mono); font-size: 12px; color: var(--ink-3); padding-top: 3px; }
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--ink); color: var(--paper-2);
  padding: 15px 22px; text-decoration: none; font-size: 15px; letter-spacing: .01em;
  border: 1px solid var(--ink); cursor: pointer; font-family: inherit;
}
.btn:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn .arr { font-family: var(--mono); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }

.core-figure { position: relative; }
.core-figure svg { width: 100%; height: auto; }
.core-figure figcaption { font-size: 13px; color: var(--ink-3); margin-top: 8px; }

/* ---------- Section frame ---------- */
.sec { padding: clamp(64px, 9vw, 128px) 0; border-top: 1px solid var(--rule); }
.sec-head {
  display: grid; grid-template-columns: 3fr 9fr; column-gap: 24px; margin-bottom: clamp(32px, 5vw, 64px);
}
.sec-head .idx { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); padding-top: 12px; }
.sec-head .idx b { color: var(--accent); font-weight: 400; }
.sec-head h2 { font-size: clamp(32px, 4.4vw, 62px); letter-spacing: -.03em; max-width: 18ch; }
.sec-head .lead { grid-column: 2; margin-top: 20px; font-size: 19px; color: var(--ink-2); max-width: 60ch; }

/* ---------- Bureau (editorial) ---------- */
.bureau { display: grid; grid-template-columns: 3fr 5fr 4fr; column-gap: 24px; }
.bureau aside { font-size: 14px; color: var(--ink-3); }
.bureau aside dl { margin: 0; }
.bureau aside dt { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; margin-top: 18px; }
.bureau aside dd { margin: 4px 0 0; color: var(--ink); font-size: 15px; }
.bureau .col-text p:first-child::first-letter {
  float: left; font-size: 84px; line-height: .8; padding: 8px 12px 0 0; color: var(--accent);
}
.bureau .col-text p { font-size: 18px; }
.pull {
  border-left: 2px solid var(--accent); padding: 4px 0 4px 22px; font-size: clamp(22px, 2.2vw, 30px); line-height: 1.25; letter-spacing: -.015em;
}

/* ---------- Directions table ---------- */
.dir-table { border-top: 1px solid var(--ink); }
.dir-row {
  display: grid; grid-template-columns: 70px 4fr 7fr; column-gap: 24px;
  padding: 28px 0 30px; border-bottom: 1px solid var(--rule);
}
.dir-row .n { font-family: var(--mono); font-size: 13px; color: var(--accent); padding-top: 8px; }
.dir-row h3 { font-size: clamp(24px, 2.6vw, 36px); letter-spacing: -.02em; }
.dir-row h3 + p { margin-top: 12px; color: var(--ink-2); font-size: 16px; max-width: 42ch; }
.tags { display: flex; flex-wrap: wrap; gap: 0; border-left: 1px solid var(--rule-soft); }
.tags li { padding: 8px 16px; border-right: 1px solid var(--rule-soft); border-bottom: 1px solid var(--rule-soft); font-size: 15px; flex: 0 0 auto; }

/* ---------- Method (sticky timeline) ---------- */
.method { display: grid; grid-template-columns: 5fr 7fr; column-gap: 48px; align-items: start; }
.method-sticky { position: sticky; top: 100px; }
.method-sticky h2 { font-size: clamp(32px, 4.4vw, 62px); letter-spacing: -.03em; }
.method-sticky p { margin-top: 20px; color: var(--ink-2); max-width: 42ch; }
.method-sticky .label { display: block; margin-bottom: 18px; }
.method-sticky .label b { color: var(--accent); font-weight: 400; }
.steps { counter-reset: step; border-left: 1px solid var(--ink); }
.steps li { position: relative; padding: 0 0 44px 40px; }
.steps li:last-child { padding-bottom: 0; }
.steps li::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  position: absolute; left: -1px; top: 0; transform: translateX(-50%);
  background: var(--stone); font-family: var(--mono); font-size: 12px; padding: 4px 0; color: var(--accent);
}
.steps h3 { font-size: 23px; letter-spacing: -.01em; }
.steps p { margin: 10px 0 0; color: var(--ink-2); max-width: 54ch; }
.steps .when { display: inline-block; margin-top: 10px; font-family: var(--mono); font-size: 12px; color: var(--ink-3); letter-spacing: .04em; }

/* ---------- Principles band ---------- */
.band { background: var(--deep); color: #e6e1d6; border-top: 0; }
.band .sec-head .idx { color: #a9a597; }
.band .sec-head .idx b { color: #d9795e; }
.principles { border-top: 1px solid rgba(230, 225, 214, .35); }
.principle {
  display: grid; grid-template-columns: 3fr 6fr 3fr; column-gap: 24px; padding: 30px 0; border-bottom: 1px solid rgba(230, 225, 214, .18);
}
.principle .k { font-family: var(--mono); font-size: 12px; color: #a9a597; letter-spacing: .06em; text-transform: uppercase; padding-top: 10px; }
.principle h3 { font-size: clamp(24px, 2.8vw, 40px); letter-spacing: -.025em; line-height: 1.1; }
.principle p { font-size: 15px; color: #bdb8ab; margin: 6px 0 0; }

/* ---------- Pricing ---------- */
.price-wrap { display: grid; grid-template-columns: 8fr 4fr; column-gap: 48px; align-items: start; }
.price-list { border-top: 1px solid var(--ink); }
.price-item { padding: 24px 0; border-bottom: 1px solid var(--rule); }
.price-line { display: flex; align-items: baseline; gap: 12px; }
.price-line h3 { font-size: 22px; letter-spacing: -.01em; white-space: nowrap; }
.price-line .dots { flex: 1; border-bottom: 1px dotted var(--ink-3); transform: translateY(-5px); min-width: 20px; }
.price-line .sum { font-size: clamp(22px, 2.2vw, 28px); white-space: nowrap; letter-spacing: -.01em; }
.price-item p { margin: 8px 0 0; font-size: 15px; color: var(--ink-2); max-width: 64ch; }
.pw-75 { grid-template-columns: 7fr 5fr; }
.price-note {
  background: var(--paper); padding: 28px; border-top: 3px solid var(--accent);
}
.price-note h3 { font-size: 22px; margin-bottom: 14px; }
.price-note p, .price-note li { font-size: 15px; color: var(--ink-2); }
.price-note li { padding: 8px 0; border-bottom: 1px solid var(--rule-soft); }
.price-note li:last-child { border-bottom: 0; }

/* ---------- Candidates split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.split > div { padding: clamp(28px, 4vw, 56px) clamp(0px, 3vw, 40px) clamp(28px, 4vw, 56px) 0; }
.split > div + div { border-left: 1px solid var(--ink); padding-left: clamp(20px, 3vw, 40px); padding-right: 0; background: var(--paper); }
.split h3 { font-size: clamp(26px, 3vw, 40px); letter-spacing: -.02em; margin-bottom: 18px; }
.split ol { counter-reset: li; }
.split ol li { counter-increment: li; display: grid; grid-template-columns: 36px 1fr; padding: 10px 0; border-top: 1px solid var(--rule-soft); font-size: 16px; }
.split ol li::before { content: counter(li) "."; font-family: var(--mono); font-size: 13px; color: var(--accent); padding-top: 2px; }
.split .more { display: inline-block; margin-top: 20px; font-size: 15px; }

/* ---------- FAQ ---------- */
.faq { display: grid; grid-template-columns: 3fr 9fr; column-gap: 24px; }
.faq-list details { border-bottom: 1px solid var(--rule); }
.faq-list details:first-child { border-top: 1px solid var(--ink); }
.faq-list summary {
  list-style: none; cursor: pointer; padding: 22px 48px 22px 0; font-size: 20px; letter-spacing: -.01em; position: relative;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 4px; top: 18px; font-family: var(--mono); font-size: 22px; color: var(--accent); }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { padding: 0 0 22px; margin: 0; color: var(--ink-2); max-width: 70ch; }

/* ---------- Contact / form ---------- */
.contact { background: var(--paper-2); }
.contact-grid { display: grid; grid-template-columns: 5fr 7fr; column-gap: 56px; }
.contact-info h2 { font-size: clamp(32px, 4.4vw, 62px); letter-spacing: -.03em; }
.contact-info > p { margin-top: 20px; color: var(--ink-2); max-width: 42ch; }
.channels { margin-top: 32px; border-top: 1px solid var(--ink); }
.channels li { display: grid; grid-template-columns: 110px 1fr; padding: 14px 0; border-bottom: 1px solid var(--rule); align-items: baseline; }
.channels li span { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.channels li a { font-size: 21px; text-decoration: none; letter-spacing: -.01em; word-break: break-word; }
.channels li a:hover { text-decoration: underline; }

.form { display: grid; grid-template-columns: 1fr 1fr; column-gap: 24px; row-gap: 4px; }
.field { display: flex; flex-direction: column; }
.field.full { grid-column: 1 / -1; }
.field label { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); padding-top: 18px; }
.field input, .field select, .field textarea {
  font: inherit; font-size: 18px; color: var(--ink);
  background: transparent; border: 0; border-bottom: 1px solid var(--ink);
  padding: 10px 0; border-radius: 0; width: 100%;
  -webkit-appearance: none; appearance: none;
}
.field select {
  background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%);
  background-position: calc(100% - 12px) 55%, calc(100% - 7px) 55%;
  background-size: 5px 5px; background-repeat: no-repeat; padding-right: 28px;
}
.field textarea { min-height: 96px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 0; border-bottom: 2px solid var(--accent); padding-bottom: 9px; }
.field.error input, .field.error select, .field.error textarea { border-bottom-color: var(--accent); }
.field .err { font-size: 13px; color: var(--accent); min-height: 18px; margin-top: 4px; }
.form .consent { grid-column: 1 / -1; display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--ink-2); margin-top: 18px; }
.form .consent input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--accent); flex: 0 0 auto; }
.form .consent.error { color: var(--accent); }
.form-foot { grid-column: 1 / -1; display: flex; align-items: center; gap: 24px; flex-wrap: wrap; margin-top: 24px; }
.form-ok {
  grid-column: 1 / -1; display: none; margin-top: 20px; padding: 18px 20px; background: var(--ink); color: var(--paper-2); font-size: 18px;
}
.form-ok.show { display: block; }

.legal-addr {
  display: grid; grid-template-columns: 5fr 7fr; column-gap: 56px;
  margin-top: clamp(48px, 6vw, 88px); padding-top: 28px; border-top: 1px solid var(--ink);
}
.legal-addr .addr { font-size: clamp(22px, 2.2vw, 28px); letter-spacing: -.015em; line-height: 1.25; margin: 14px 0 16px; }
.legal-addr .addr-note { font-size: 15px; color: var(--ink-2); max-width: 44ch; }
.legal-addr .addr-link { font-size: 15px; }
.map-frame { border: 1px solid var(--ink); background: var(--paper); height: 340px; }
.map-frame iframe { display: block; width: 100%; height: 100%; border: 0; filter: grayscale(.55) contrast(.95); }

/* ---------- Page (inner) ---------- */
.page-head { padding: clamp(40px, 6vw, 88px) 0 clamp(32px, 4vw, 56px); border-bottom: 1px solid var(--ink); }
.crumbs { font-size: 13px; color: var(--ink-3); margin-bottom: 28px; }
.crumbs a { text-decoration: none; }
.page-head h1 { font-size: clamp(38px, 6vw, 86px); letter-spacing: -.035em; max-width: 16ch; }
.page-head .lead { margin-top: 24px; font-size: 20px; color: var(--ink-2); max-width: 58ch; }
.page-head-grid { display: grid; grid-template-columns: 8fr 4fr; column-gap: 48px; align-items: end; }
.page-head aside { border-left: 1px solid var(--rule); padding-left: 24px; font-size: 15px; color: var(--ink-2); }
.page-head aside a { font-size: 19px; color: var(--ink); text-decoration: none; display: block; }

.ledger { width: 100%; border-collapse: collapse; font-size: 16px; }
.ledger th, .ledger td { text-align: left; vertical-align: top; padding: 16px 16px 16px 0; border-bottom: 1px solid var(--rule); }
.ledger thead th { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); font-weight: 400; border-bottom: 1px solid var(--ink); }
.ledger td:first-child { font-size: 19px; letter-spacing: -.01em; width: 30%; }
.ledger td.num { white-space: nowrap; }
.table-scroll { overflow-x: auto; }

.cols-3 { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); }
.cols-3 > div { padding: 24px 24px 28px 0; }
.cols-3 > div + div { border-left: 1px solid var(--rule); padding-left: 24px; }
.cols-3 h3 { font-size: 24px; margin: 8px 0 12px; letter-spacing: -.015em; }
.cols-3 p { font-size: 16px; color: var(--ink-2); }

.two-col { display: grid; grid-template-columns: 3fr 9fr; column-gap: 24px; }

.checklist li { overflow-wrap: anywhere; padding: 14px 0 14px 36px; border-bottom: 1px solid var(--rule); position: relative; font-size: 17px; }
.checklist li::before { content: ""; position: absolute; left: 4px; top: 22px; width: 14px; height: 1px; background: var(--accent); }
.checklist li:first-child { border-top: 1px solid var(--ink); }

.notice { background: var(--paper); padding: clamp(24px, 3vw, 40px); border-left: 3px solid var(--accent); }
.notice h3 { font-size: 24px; margin-bottom: 12px; }
.notice p:last-child { margin-bottom: 0; }

/* ---------- Legal docs ---------- */
.doc { display: grid; grid-template-columns: 3fr 8fr; column-gap: 48px; padding: clamp(40px, 6vw, 80px) 0; }
.doc-toc { position: sticky; top: 100px; align-self: start; font-size: 14px; }
.doc-toc ol { counter-reset: t; border-top: 1px solid var(--ink); }
.doc-toc li { counter-increment: t; border-bottom: 1px solid var(--rule-soft); }
.doc-toc a { display: block; padding: 9px 0; text-decoration: none; color: var(--ink-2); }
.doc-toc a::before { content: counter(t) ". "; font-family: var(--mono); font-size: 12px; color: var(--ink-3); }
.doc-body { max-width: 74ch; }
.doc-body h2 { font-size: 26px; letter-spacing: -.015em; margin: 44px 0 16px; padding-top: 18px; border-top: 1px solid var(--rule); scroll-margin-top: 96px; }
.doc-body h2:first-child { margin-top: 0; }
.doc-body p, .doc-body li { font-size: 16px; color: var(--ink-2); }
.doc-body ul { margin: 0 0 1em; }
.doc-body ul li { padding-left: 22px; position: relative; margin-bottom: 6px; }
.doc-body ul li::before { content: "—"; position: absolute; left: 0; color: var(--ink-3); }
.doc-meta { font-family: var(--mono); font-size: 12px; color: var(--ink-3); letter-spacing: .04em; margin-top: 18px; }

/* ---------- 404 ---------- */
.nf { min-height: 62vh; display: grid; grid-template-columns: 5fr 7fr; column-gap: 48px; align-items: center; padding: 64px 0; }
.nf .code { font-size: clamp(120px, 22vw, 300px); letter-spacing: -.06em; line-height: .85; color: var(--accent); }
.nf h1 { font-size: clamp(30px, 3.6vw, 48px); letter-spacing: -.025em; margin-bottom: 18px; }
.nf ul { margin-top: 24px; border-top: 1px solid var(--ink); }
.nf li a { display: flex; justify-content: space-between; padding: 13px 0; border-bottom: 1px solid var(--rule); text-decoration: none; font-size: 18px; }

/* ---------- Footer ---------- */
.foot { background: var(--deep); color: #d8d3c7; padding: 64px 0 28px; font-size: 15px; }
.foot a { text-decoration: none; }
.foot a:hover { color: #f0a489; }
.foot-top { display: grid; grid-template-columns: 4fr 3fr 2fr 3fr; column-gap: 24px; padding-bottom: 48px; border-bottom: 1px solid rgba(216, 211, 199, .2); }
.foot .brand b { color: #ece7dc; }
.foot .brand small { color: #9d998c; }
.foot h4 { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: #9d998c; margin-bottom: 14px; font-weight: 400; }
.foot li { padding: 4px 0; }
.foot .big { font-size: 22px; letter-spacing: -.01em; color: #ece7dc; display: block; }
.foot p.small { font-size: 14px; color: #a7a295; margin-top: 18px; max-width: 34ch; }
.foot-req { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding-top: 22px; font-size: 13px; color: #9d998c; }
.foot-req span + span::before { content: "/"; margin: 0 10px; opacity: .5; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .nav { gap: 20px; }
  .hero-lower { grid-template-columns: 1fr 1fr; }
  .hero-lower .core-cell { grid-column: 1 / -1; border-left: 0 !important; padding-left: 0 !important; border-top: 1px solid var(--rule); }
  .bureau { grid-template-columns: 1fr 1fr; row-gap: 32px; }
  .bureau aside { grid-column: 1 / -1; order: 3; }
  .principle { grid-template-columns: 1fr 2fr; }
  .principle p { grid-column: 2; }
  .price-wrap, .pw-75 { grid-template-columns: 1fr; row-gap: 32px; }
  .foot-top { grid-template-columns: 1fr 1fr; row-gap: 36px; }
}

@media (max-width: 860px) {
  body { font-size: 16px; }
  .register .hide-m { display: none; }
  .burger { display: block; }
  .nav {
    position: fixed; inset: 68px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--stone); border-bottom: 1px solid var(--ink); padding: 8px var(--gut) 20px;
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: .2s;
  }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--rule); font-size: 18px; }
  .nav a[aria-current="page"] { border-color: var(--rule); color: var(--accent); }
  .nav .nav-call { margin-top: 16px; text-align: center; }
  .nav.open { transform: none; opacity: 1; visibility: visible; }
  .burger[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
  .burger[aria-expanded="true"] span:last-child { transform: translateY(-3px) rotate(-45deg); }

  .hero h1 { grid-column: 1 / -1; }
  .hero-lower { grid-template-columns: 1fr; }
  .hero-lower > div, .hero-lower > div + div { padding: 22px 0; border-left: 0; }
  .hero-lower > div + div { border-top: 1px solid var(--rule); }
  .sec-head { grid-template-columns: 1fr; }
  .sec-head .idx { padding: 0 0 12px; }
  .sec-head .lead { grid-column: 1; }
  .bureau { grid-template-columns: 1fr; }
  .dir-row { grid-template-columns: 1fr; row-gap: 14px; }
  .dir-row .n { padding: 0; }
  .method { grid-template-columns: 1fr; row-gap: 40px; }
  .method-sticky { position: static; }
  .principle { grid-template-columns: 1fr; row-gap: 8px; }
  .principle p { grid-column: 1; }
  .price-line { flex-wrap: wrap; }
  .price-line h3 { white-space: normal; flex: 1 1 100%; }
  .price-line .dots { display: none; }
  .split { grid-template-columns: 1fr; }
  .split > div + div { border-left: 0; border-top: 1px solid var(--ink); padding: 28px 16px; margin: 0 calc(var(--gut) * -1); padding-left: var(--gut); padding-right: var(--gut); }
  .faq { grid-template-columns: 1fr; row-gap: 20px; }
  .faq-list summary { font-size: 18px; }
  .contact-grid { grid-template-columns: 1fr; row-gap: 40px; }
  .legal-addr { grid-template-columns: 1fr; row-gap: 24px; }
  .map-frame { height: 280px; }
  .form { grid-template-columns: 1fr; }
  .channels li { grid-template-columns: 1fr; row-gap: 2px; }
  .page-head-grid { grid-template-columns: 1fr; row-gap: 28px; }
  .page-head aside { border-left: 0; border-top: 1px solid var(--rule); padding: 18px 0 0; }
  .cols-3 { grid-template-columns: 1fr; }
  .cols-3 > div, .cols-3 > div + div { border-left: 0; padding: 22px 0; }
  .cols-3 > div + div { border-top: 1px solid var(--rule); }
  .two-col { grid-template-columns: 1fr; row-gap: 16px; }
  .ledger td:first-child { width: auto; }
  .ledger-stack thead { display: none; }
  .ledger-stack tr { display: block; border-bottom: 1px solid var(--rule); padding: 14px 0; }
  .ledger-stack td { display: block; border: 0; padding: 3px 0; }
  .ledger-stack td[data-k]::before { content: attr(data-k) ": "; font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); }
  .doc { grid-template-columns: 1fr; row-gap: 32px; }
  .doc-toc { position: static; }
  .nf { grid-template-columns: 1fr; row-gap: 24px; }
  .foot-top { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}
