@font-face {
  font-family: "Golos Text";
  font-style: normal;
  font-weight: 400 900;
  font-display: swap;
  src: url("/fonts/golos-text-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Golos Text";
  font-style: normal;
  font-weight: 400 900;
  font-display: swap;
  src: url("/fonts/golos-text-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --ink: #17201b;
  --ink-soft: #455049;
  --muted: #68736c;
  --forest: #173f2a;
  --forest-deep: #101d16;
  --field: #3e744c;
  --signal: #e2b33f;
  --signal-dark: #ad7e0f;
  --paper: #f5f7f4;
  --steel: #e7ece8;
  --white: #fff;
  --line: #d4d9d5;
  --danger: #a63a2c;
  --max: 1180px;
  --radius: 8px;
  --shadow: 0 18px 50px rgba(19, 31, 23, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Golos Text", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.menu-lock { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: 0; }
h1 { max-width: 920px; margin-bottom: 22px; font-size: 58px; line-height: 1.04; font-weight: 780; }
h2 { max-width: 820px; margin-bottom: 18px; font-size: 40px; line-height: 1.15; font-weight: 750; }
h3 { margin-bottom: 10px; font-size: 22px; line-height: 1.25; font-weight: 730; }
.wrap { width: min(calc(100% - 44px), var(--max)); margin-inline: auto; }
.skip { position: absolute; z-index: 200; top: 8px; left: -9999px; padding: 10px 14px; background: var(--white); color: var(--ink); }
.skip:focus { left: 8px; }
.eyebrow { margin: 0 0 12px; color: var(--field); font-size: 13px; font-weight: 850; text-transform: uppercase; }
.lead { max-width: 760px; margin-bottom: 34px; color: var(--muted); font-size: 19px; }
.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 780;
  line-height: 1.2;
  text-align: center;
  transition: transform .18s, background-color .18s, border-color .18s;
}
.button:hover { transform: translateY(-1px); }
.button-primary { background: var(--signal); color: #241d0d; }
.button-primary:hover { background: #efc45b; }
.button-dark { background: var(--forest); color: var(--white); }
.button-dark:hover { background: #225b3c; }
.button-outline { border-color: rgba(255, 255, 255, .55); background: rgba(16, 29, 22, .35); color: var(--white); }
.button-outline:hover { background: rgba(255, 255, 255, .12); }
.text-link { color: var(--forest); font-weight: 800; }
.text-link:hover { color: var(--field); }

.site-header { position: sticky; z-index: 80; top: 0; border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, .97); backdrop-filter: blur(12px); }
.header-progress { position: absolute; right: 0; bottom: -1px; left: 0; height: 2px; overflow: hidden; }
.header-progress span { display: block; width: 0; height: 100%; background: var(--signal-dark); }
.nav { display: flex; height: 72px; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 11px; font-size: 22px; font-weight: 850; white-space: nowrap; }
.brand-mark { display: grid; width: 34px; height: 34px; place-items: center; border: 2px solid var(--forest); color: var(--forest); font-size: 13px; font-weight: 900; }
.brand b { color: var(--field); }
.nav-links { display: flex; align-items: center; gap: 22px; color: var(--ink-soft); font-size: 14px; font-weight: 680; }
.nav-links a { position: relative; }
.nav-links a::after { position: absolute; right: 0; bottom: -10px; left: 0; height: 2px; background: var(--signal-dark); content: ""; transform: scaleX(0); transform-origin: left; transition: transform .2s; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--forest); }
.nav-links a[aria-current="page"]::after { transform: scaleX(1); }
.nav-contact { display: flex; align-items: center; gap: 16px; }
.phone { font-weight: 820; white-space: nowrap; }
.phone small { display: block; color: var(--muted); font-size: 11px; font-weight: 550; }
.menu-button { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 6px; background: var(--white); }
.menu-lines { display: grid; width: 20px; gap: 5px; }
.menu-lines i { display: block; height: 2px; background: var(--forest); transition: transform .18s, opacity .18s; }
.mobile-nav { display: none; }

.page-hero { position: relative; isolation: isolate; min-height: 570px; overflow: hidden; color: var(--white); background: var(--forest-deep); }
.page-hero::before { position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, rgba(7, 18, 12, .93) 0%, rgba(7, 18, 12, .74) 58%, rgba(7, 18, 12, .3) 100%); content: ""; }
.page-hero-media { position: absolute; z-index: -2; inset: 0; background-position: center; background-size: cover; animation: hero-in 1.1s ease-out both; }
.hero-inner { display: flex; min-height: 570px; flex-direction: column; justify-content: center; padding: 42px 0 48px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 42px; color: #cad5ce; font-size: 13px; }
.breadcrumbs a:hover { color: var(--white); }
.breadcrumbs span + span::before, .breadcrumbs a + span::before { margin-right: 7px; color: #85948a; content: "/"; }
.hero-kicker { margin-bottom: 14px; color: #d5dfd8; font-size: 13px; font-weight: 800; text-transform: uppercase; }
.page-hero p.hero-lead { max-width: 760px; margin-bottom: 28px; color: #e1e8e3; font-size: 21px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 38px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .22); color: #ced9d1; font-size: 14px; }
.hero-proof b { margin-right: 5px; color: var(--white); font-size: 17px; }
@keyframes hero-in { from { transform: scale(1.025); } to { transform: scale(1); } }

.answer-band { border-bottom: 1px solid var(--line); background: var(--paper); }
.answer-grid { display: grid; align-items: start; padding: 34px 0; grid-template-columns: 190px minmax(0, 1fr); gap: 40px; }
.answer-label { color: var(--field); font-size: 13px; font-weight: 850; text-transform: uppercase; }
.answer-text { max-width: 900px; margin: 0; color: var(--ink-soft); font-size: 19px; }
.answer-text strong { color: var(--ink); }

.band { padding: 82px 0; }
.band-paper { background: var(--paper); }
.band-dark { background: var(--forest-deep); color: var(--white); }
.band-dark .eyebrow { color: #a8c7b1; }
.band-dark .lead { color: #bdc9c1; }
.split { display: grid; align-items: start; grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr); gap: 70px; }
.split.reverse { grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); }
.split-copy { max-width: 620px; }
.split-media { position: sticky; top: 100px; min-height: 470px; overflow: hidden; border-radius: var(--radius); background: var(--steel); }
.split-media img { width: 100%; height: 100%; min-height: 470px; object-fit: cover; }
.caption { position: absolute; right: 18px; bottom: 18px; left: 18px; padding: 12px 14px; border-left: 3px solid var(--signal); background: rgba(16, 29, 22, .9); color: var(--white); font-size: 13px; }
.check-list { margin: 26px 0 0; padding: 0; list-style: none; }
.check-list li { position: relative; margin: 13px 0; padding-left: 28px; }
.check-list li::before { position: absolute; top: 1px; left: 0; color: var(--signal-dark); content: "✓"; font-weight: 900; }
.number-list { margin: 30px 0 0; padding: 0; list-style: none; counter-reset: steps; }
.number-list li { display: grid; padding: 20px 0; border-top: 1px solid var(--line); grid-template-columns: 50px 1fr; gap: 16px; counter-increment: steps; }
.number-list li::before { color: var(--field); content: counter(steps, decimal-leading-zero); font-size: 14px; font-weight: 850; }
.number-list strong { display: block; margin-bottom: 3px; }
.number-list span { color: var(--muted); font-size: 15px; }
.band-dark .number-list li { border-color: #34433a; }
.band-dark .number-list span { color: #b9c6bd; }

.fact-grid { display: grid; margin-top: 34px; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.fact { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.fact-number { display: block; margin-bottom: 42px; color: var(--field); font-size: 14px; font-weight: 850; }
.fact p { margin-bottom: 0; color: var(--muted); font-size: 15px; }
.band-dark .fact { border-color: #3b493f; background: #14261b; }
.band-dark .fact p { color: #b8c5bc; }
.band-dark .fact-number { color: var(--signal); }

.compare { width: 100%; margin-top: 34px; border-collapse: collapse; border-top: 2px solid var(--forest); }
.compare th, .compare td { padding: 17px 18px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.compare th { width: 28%; color: var(--forest); font-size: 14px; }
.compare td { color: var(--ink-soft); }
.compare tr:nth-child(even) { background: var(--paper); }

.project-row { display: grid; overflow: hidden; margin-top: 24px; border-top: 1px solid var(--line); grid-template-columns: minmax(300px, .82fr) minmax(0, 1.18fr); }
.project-row:last-child { border-bottom: 1px solid var(--line); }
.project-row img { width: 100%; height: 100%; min-height: 330px; object-fit: cover; }
.project-copy { padding: 42px; }
.project-meta { margin-bottom: 10px; color: var(--field); font-size: 13px; font-weight: 850; text-transform: uppercase; }
.project-copy p { color: var(--ink-soft); }
.project-facts { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }

.roi-tool { display: grid; margin-top: 34px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); grid-template-columns: 1.05fr .95fr; }
.roi-inputs { padding: 32px; }
.roi-result { display: flex; flex-direction: column; padding: 32px; background: var(--forest); color: var(--white); }
.roi-result-label { color: #bdd0c3; font-size: 13px; font-weight: 750; text-transform: uppercase; }
.roi-result > strong { margin: 7px 0 4px; color: var(--signal); font-size: 44px; line-height: 1.05; }
.roi-result > span + span { color: #c8d6cc; font-size: 13px; }
.roi-result dl { margin: 24px 0; }
.roi-result dl div { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; padding: 11px 0; border-bottom: 1px solid rgba(255, 255, 255, .15); }
.roi-result dt { color: #c0cfc5; font-size: 14px; }
.roi-result dd { margin: 0; font-weight: 780; text-align: right; }
.roi-error { display: none; margin: 12px 0 0; color: var(--danger); font-size: 13px; font-weight: 750; }

.faq { max-width: 900px; margin-top: 32px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; min-height: 72px; align-items: center; justify-content: space-between; gap: 24px; padding: 18px 2px; color: var(--ink); font-size: 19px; font-weight: 740; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { display: grid; width: 30px; height: 30px; flex: 0 0 30px; place-items: center; border: 1px solid #aab5ad; border-radius: 50%; content: "+"; font-size: 20px; font-weight: 450; transition: transform .2s, background-color .2s, color .2s; }
.faq details[open] summary::after { background: var(--forest); color: var(--white); transform: rotate(45deg); }
.faq-answer { max-width: 760px; padding: 0 2px 22px; color: var(--ink-soft); }
.faq-answer p:last-child { margin-bottom: 0; }

.related { display: grid; margin-top: 32px; border-top: 1px solid var(--line); grid-template-columns: repeat(3, 1fr); }
.related a { min-height: 150px; padding: 24px 24px 22px 0; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.related a:nth-child(3n) { padding-left: 24px; border-right: 0; }
.related a:nth-child(3n + 2) { padding-left: 24px; }
.related small { display: block; margin-bottom: 10px; color: var(--field); font-size: 11px; font-weight: 850; text-transform: uppercase; }
.related strong { display: block; font-size: 18px; }
.related span { display: block; margin-top: 7px; color: var(--muted); font-size: 14px; }
.related a:hover strong { color: var(--field); }

.cta-band { background: var(--signal); }
.cta-grid { display: grid; align-items: start; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 70px; }
.cta-copy p { max-width: 520px; color: #493b1c; }
.lead-form { padding: 30px; border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); }
.form-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field-wide { grid-column: 1 / -1; }
.field label { display: block; margin-bottom: 7px; color: var(--ink-soft); font-size: 13px; font-weight: 760; }
.field input, .field select { width: 100%; min-height: 48px; padding: 10px 12px; border: 1px solid #bdc5bf; border-radius: 5px; background: var(--white); color: var(--ink); }
.field input:focus, .field select:focus { border-color: var(--field); outline: 3px solid rgba(62, 116, 76, .18); }
.consent { display: flex; align-items: flex-start; gap: 9px; margin: 16px 0; color: var(--muted); font-size: 12px; }
.consent input { margin-top: 3px; }
.form-status { min-height: 22px; margin: 12px 0 0; color: var(--forest); font-size: 14px; font-weight: 750; text-align: center; }
.button-block { width: 100%; }

.site-footer { padding: 48px 0 28px; background: var(--forest-deep); color: #afbbb3; }
.footer-grid { display: grid; grid-template-columns: 1.1fr .9fr 1fr; gap: 54px; }
.site-footer .brand { color: var(--white); }
.site-footer .brand-mark { border-color: #b8c9bd; color: #d7e0da; }
.footer-about { max-width: 380px; margin-top: 18px; font-size: 14px; }
.footer-title { margin: 0 0 14px; color: var(--white); font-size: 14px; font-weight: 820; }
.footer-line { margin: 7px 0; font-size: 14px; }
.footer-line a:hover { color: var(--white); }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 18px; }
.footer-bottom { margin-top: 36px; padding-top: 20px; border-top: 1px solid #334139; font-size: 12px; }

.not-found { display: grid; min-height: calc(100vh - 72px); place-items: center; padding: 70px 0; background: var(--paper); }
.not-found-inner { max-width: 760px; text-align: center; }
.not-found-code { display: block; margin-bottom: 18px; color: var(--field); font-size: 84px; font-weight: 900; line-height: 1; }
.not-found p { color: var(--muted); font-size: 19px; }

.reveal { transition: opacity .55s ease, transform .55s ease; }
.reveal.pending { opacity: .2; transform: translateY(22px); }
.reveal.pending.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1080px) {
  .nav-links { display: none; }
  .menu-button { display: flex; }
  .nav-contact .button { display: none; }
  .site-header.menu-open .mobile-nav { display: grid; }
  .site-header.menu-open .menu-lines i:first-child { transform: translateY(7px) rotate(45deg); }
  .site-header.menu-open .menu-lines i:nth-child(2) { opacity: 0; }
  .site-header.menu-open .menu-lines i:last-child { transform: translateY(-7px) rotate(-45deg); }
  .mobile-nav { position: fixed; top: 72px; right: 0; left: 0; max-height: calc(100vh - 72px); overflow: auto; padding: 18px 22px 28px; border-bottom: 1px solid var(--line); background: var(--white); box-shadow: var(--shadow); gap: 0; }
  .mobile-nav a { padding: 14px 0; border-bottom: 1px solid var(--line); color: var(--ink-soft); font-weight: 720; }
  .mobile-nav .mobile-phone { border-bottom: 0; color: var(--forest); }
  .split, .split.reverse { grid-template-columns: 1fr 1fr; gap: 42px; }
  .fact-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 780px) {
  body { font-size: 16px; }
  .wrap { width: min(calc(100% - 30px), var(--max)); }
  h1 { font-size: 42px; }
  h2 { font-size: 32px; }
  .band { padding: 64px 0; }
  .phone { display: none; }
  .page-hero, .hero-inner { min-height: 590px; }
  .page-hero::before { background: rgba(7, 18, 12, .79); }
  .page-hero p.hero-lead { font-size: 18px; }
  .breadcrumbs { margin-bottom: 36px; }
  .answer-grid { grid-template-columns: 1fr; gap: 10px; }
  .answer-text { font-size: 17px; }
  .split, .split.reverse { grid-template-columns: 1fr; gap: 34px; }
  .split-media { position: relative; top: auto; min-height: 360px; }
  .split-media img { min-height: 360px; }
  .fact-grid { grid-template-columns: 1fr; }
  .fact-number { margin-bottom: 24px; }
  .compare { display: block; overflow-x: auto; white-space: normal; }
  .compare th { min-width: 150px; }
  .project-row { grid-template-columns: 1fr; }
  .project-row img { min-height: 270px; max-height: 360px; }
  .project-copy { padding: 28px 0; }
  .roi-tool { grid-template-columns: 1fr; }
  .roi-inputs, .roi-result { padding: 24px 18px; }
  .roi-result > strong { font-size: 38px; }
  .related { grid-template-columns: 1fr; }
  .related a, .related a:nth-child(3n), .related a:nth-child(3n + 2) { min-height: auto; padding: 20px 0; border-right: 0; }
  .cta-grid { grid-template-columns: 1fr; gap: 30px; }
  .form-fields { grid-template-columns: 1fr; }
  .field-wide { grid-column: auto; }
  .lead-form { padding: 22px 18px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 420px) {
  h1 { font-size: 34px; }
  h2 { font-size: 29px; }
  .page-hero, .hero-inner { min-height: 620px; }
  .hero-actions { display: grid; }
  .hero-actions .button { width: 100%; }
  .hero-proof { display: grid; gap: 9px; }
  .faq summary { font-size: 17px; }
  .footer-links { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button, .reveal, .faq summary::after { transition: none; }
  .page-hero-media { animation: none; }
  .reveal.pending { opacity: 1; transform: none; }
}
