@font-face {
  font-family: "Inter"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("fonts/Inter-400-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Inter"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("fonts/Inter-400-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215;
}
@font-face {
  font-family: "Inter"; font-style: normal; font-weight: 500; font-display: swap;
  src: url("fonts/Inter-500-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Inter"; font-style: normal; font-weight: 500; font-display: swap;
  src: url("fonts/Inter-500-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF;
}
@font-face {
  font-family: "Inter"; font-style: normal; font-weight: 600; font-display: swap;
  src: url("fonts/Inter-600-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Inter"; font-style: normal; font-weight: 600; font-display: swap;
  src: url("fonts/Inter-600-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF;
}

:root {
  --bg: #fbfaf7;
  --paper: #ffffff;
  --ink: #17181c;
  --muted: #6b7280;
  --line: #e6e0d6;
  --accent: #c2491d;
  --accent-dark: #a53c16;
  --serif: Georgia, "Times New Roman", "PT Serif", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --shell: 1080px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 17.5px/1.68 var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration-color: rgba(194, 73, 29, .35); text-underline-offset: 3px; }
a:hover { color: var(--accent-dark); }
img, svg { max-width: 100%; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid #7aa7ff; outline-offset: 2px; border-radius: 4px; }

.shell { max-width: var(--shell); margin: 0 auto; padding: 0 22px; }

/* ---------- шапка ---------- */
.top { background: rgba(251, 250, 247, .94); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 40; backdrop-filter: blur(10px); }
.top__in { display: flex; align-items: center; gap: 22px; min-height: 66px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand__mark { color: var(--accent); font-size: 18px; line-height: 1; }
.brand__txt { font: 600 16px/1.15 var(--sans); letter-spacing: -.01em; white-space: nowrap; }
.brand__txt small { display: block; font: 400 11.5px/1.3 var(--sans); color: var(--muted); letter-spacing: .02em; }
.nav { display: flex; gap: 15px; margin-left: auto; }
.nav a { font-size: 14px; color: #3c3f47; text-decoration: none; padding: 4px 0; border-bottom: 2px solid transparent; white-space: nowrap; }
.nav a:hover { color: var(--ink); border-bottom-color: var(--line); }
.nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }
.top__cta {
  display: inline-flex; align-items: center; gap: 7px; text-decoration: none;
  background: var(--ink); color: #fff; font: 500 14.5px/1 var(--sans);
  padding: 11px 16px; border-radius: 9px; white-space: nowrap;
}
.top__cta:hover { background: #000; color: #fff; }

/* ---------- контент ---------- */
main.shell { padding-bottom: 40px; }
.crumbs { padding: 20px 0 6px; font-size: 13.5px; color: var(--muted); }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--accent); }
.crumbs span { color: #9aa0aa; }

.layout { display: grid; grid-template-columns: minmax(0, 1fr) 272px; gap: 44px; align-items: start; }
.article { max-width: 780px; min-width: 0; }
.side { position: sticky; top: 84px; display: grid; gap: 14px; }
.side__box { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; }
.side__t { font: 600 11.5px/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 0 0 10px; }
.side__toc { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; font-size: 13.5px; line-height: 1.35; }
.side__toc a { color: #3c3f47; text-decoration: none; }
.side__toc a:hover { color: var(--accent); }
.side__cta { background: var(--ink); border-color: var(--ink); color: #f3f1ec; }
.side__cta .side__t { color: #8d929c; }
.side__cta p { font-size: 14px; line-height: 1.5; margin: 0 0 12px; color: #c9ccd3; }
.side__btn { display: block; text-align: center; background: var(--accent); color: #fff; text-decoration: none; font-size: 14px; font-weight: 500; padding: 12px; border-radius: 9px; }
.side__btn:hover { background: var(--accent-dark); color: #fff; }
@media (max-width: 1120px) {
  .layout { grid-template-columns: 1fr; gap: 0; }
  .side { display: none; }
}
.article h1 {
  font: 600 clamp(27px, 3vw, 39px)/1.18 var(--serif);
  letter-spacing: -.01em; margin: 18px 0 16px;
}
.lead { font-size: clamp(17px, 1.6vw, 20px); color: #3c3f47; margin: 0 0 14px; }
.meta { font-size: 13.5px; color: var(--muted); margin: 0 0 26px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.article h2 {
  font: 600 clamp(21px, 2.2vw, 27px)/1.25 var(--serif);
  margin: 44px 0 14px; letter-spacing: -.005em;
}
.article p { margin: 0 0 16px; }
.article p + ul, .article p + .facts { margin-top: -4px; }
.facts { margin: 0 0 22px; padding: 18px 22px; list-style: none; background: var(--paper); border: 1px solid var(--line); border-radius: 12px; }
.facts li { position: relative; padding-left: 20px; font-size: 15.5px; color: #2b2e35; }
.facts li + li { margin-top: 8px; }
.facts li::before { content: "—"; position: absolute; left: 0; color: var(--accent); }

/* ---------- баннеры ---------- */
.banner {
  display: flex; gap: 20px; align-items: center; justify-content: space-between;
  margin: 28px 0; padding: 22px 24px; border-radius: 14px; text-decoration: none;
}
.banner__t { margin: 0 0 6px; font: 600 17px/1.3 var(--sans); }
.banner__text { margin: 0; font-size: 14.5px; line-height: 1.55; }
.banner__btn {
  flex: none; display: inline-flex; align-items: center; gap: 8px; text-decoration: none;
  background: var(--accent); color: #fff; font: 500 15px/1 var(--sans);
  padding: 14px 20px; border-radius: 10px; white-space: nowrap;
}
.banner__btn:hover { background: var(--accent-dark); color: #fff; }

.banner--top, .banner--bottom { background: var(--ink); color: #f3f1ec; }
.banner--top .banner__text, .banner--bottom .banner__text { color: #b9bcc4; }
.banner--mid { background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--accent); }
.banner--mid .banner__text { color: var(--muted); }
.banner--mid .banner__btn { background: var(--ink); }
.banner--mid .banner__btn:hover { background: #000; }
.banner--bottom { margin-top: 44px; padding: 30px 28px; }
.banner--bottom .banner__t { font-size: 21px; font-family: var(--serif); }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line); margin-bottom: 10px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 17px 40px 17px 0; position: relative; font: 500 17px/1.4 var(--sans); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); color: var(--accent); font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq p { margin: 0 0 18px; color: #3c3f47; font-size: 16px; }

/* ---------- перелинковка ---------- */
.rel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 8px; }
.rel {
  display: block; padding: 16px 18px; background: var(--paper); border: 1px solid var(--line);
  border-radius: 12px; text-decoration: none; color: var(--ink); transition: border-color .15s ease, transform .15s ease;
}
.rel:hover { border-color: #cfc6b8; transform: translateY(-1px); }
.rel__t { display: block; font: 500 15.5px/1.35 var(--sans); margin-bottom: 5px; }
.rel__d { display: block; font-size: 13.5px; color: var(--muted); line-height: 1.45; }

/* ---------- подвал ---------- */
.ftr { border-top: 1px solid var(--line); background: #f6f3ec; margin-top: 20px; padding: 40px 0 90px; }
.ftr__in { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.ftr__t1 { font: 600 16px/1.2 var(--sans); margin: 0 0 8px; }
.ftr__text { font-size: 13.5px; color: var(--muted); margin: 0; max-width: 40ch; }
.ftr__t2 { font: 600 12px/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 0 0 12px; }
.ftr ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; font-size: 14px; }
.ftr ul a { color: #3c3f47; text-decoration: none; }
.ftr ul a:hover { color: var(--accent); }
.ftr__copy { font-size: 12.5px; color: #9aa0aa; margin: 14px 0 0; }

/* ---------- мобильная полоса ---------- */
.mbar { display: none; }

@media (max-width: 900px) {
  .nav { display: none; }
  .top__cta { margin-left: auto; }
  .ftr__in { grid-template-columns: 1fr; gap: 24px; }
  .rel-grid { grid-template-columns: 1fr; }
  .banner { flex-direction: column; align-items: flex-start; gap: 14px; }
  .banner__btn { width: 100%; justify-content: center; }
  .mbar {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    position: fixed; left: 10px; right: 10px; bottom: 10px; z-index: 50;
    background: var(--ink); color: #f3f1ec; padding: 10px 10px 10px 16px; border-radius: 12px;
    font-size: 13.5px; box-shadow: 0 12px 30px -14px rgba(0,0,0,.5);
  }
  .mbar a { background: var(--accent); color: #fff; text-decoration: none; padding: 10px 14px; border-radius: 9px; font-weight: 500; white-space: nowrap; }
  body { padding-bottom: 74px; }
}

@media (max-width: 560px) {
  body { font-size: 16.5px; }
  .top__in { gap: 10px; }
  .brand__txt { font-size: 14.5px; }
  .brand__mark { font-size: 15px; }
  .top__cta { padding: 9px 11px; font-size: 13px; }
  .brand__txt small { display: none; }
  .article h1 { margin-top: 12px; }
  .banner--bottom { padding: 22px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  .rel:hover { transform: none; }
}

/* ===== блок заявки ===== */
.leadblk{border-top:1px solid var(--line);background:var(--paper);padding:48px 0}
.leadblk__in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,460px);gap:40px;align-items:start}
.leadblk__h{font:600 30px/1.22 Georgia,"Times New Roman",serif;margin:0 0 12px;letter-spacing:-.01em}
.leadblk__t{font:500 12px/1 var(--mono,ui-monospace,monospace);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 10px}
.leadblk h2{font:600 30px/1.22 var(--serif);margin:0 0 12px;letter-spacing:-.01em}
.leadblk__sub{color:var(--muted);margin:0 0 18px;max-width:46ch}
.leadblk__list{list-style:none;margin:0;padding:0}
.leadblk__list li{position:relative;padding-left:22px;margin-bottom:9px;font-size:15px}
.leadblk__list li::before{content:"";position:absolute;left:0;top:8px;width:9px;height:9px;border-radius:50%;border:2px solid var(--accent)}
.lform{background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:22px}
.lf{margin-bottom:14px}
.lf label{display:block;font-size:13px;font-weight:500;color:var(--ink);margin-bottom:6px}
.lf__opt{font-weight:400;color:var(--muted)}
.lf input[type=text],.lf textarea{
  width:100%;box-sizing:border-box;padding:11px 13px;border:1px solid var(--line);border-radius:10px;
  background:#fff;font:400 15px/1.5 Inter,system-ui,sans-serif;color:var(--ink);transition:border-color .15s
}
.lf input[type=text]:focus,.lf textarea:focus{outline:none;border-color:var(--accent)}
.lf textarea{resize:vertical;min-height:74px}
.lf__consent{display:flex;gap:9px;align-items:flex-start;font-size:13.5px;line-height:1.45;color:var(--muted);margin:4px 0 14px;cursor:pointer}
.lf__consent input{margin-top:3px;accent-color:var(--accent);flex:none}
.lform__btn{
  width:100%;border:0;border-radius:11px;background:var(--accent);color:#fff;font:500 15px/1 Inter,system-ui,sans-serif;
  padding:14px 18px;cursor:pointer;transition:background .15s
}
.lform__btn:hover{background:var(--accent-dark)}
.lform__btn:disabled{opacity:.65;cursor:default}
.lf__note{font-size:12.5px;color:var(--muted);margin:10px 0 0;text-align:center}
.lf__err{background:#fdecea;border:1px solid #f5c2bb;color:#8f2517;border-radius:9px;padding:9px 12px;font-size:13.5px;margin:0 0 12px}
.lform__ok{border:1px solid #cfe6d4;background:#f2faf4;border-radius:12px;padding:16px}
.lform__ok-t{font-weight:600;margin:0 0 6px;color:#215a35}
.lform .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
@media (max-width:860px){
  .leadblk{padding:34px 0}
  .leadblk__in{grid-template-columns:1fr;gap:22px}
  .leadblk h2{font-size:24px}
  .lform{padding:16px}
}