:root {
  --ink: #071d35;
  --navy: #0c2a4a;
  --blue: #174d7c;
  --accent: #c22832;
  --accent-dark: #a91e28;
  --paper: #ffffff;
  --soft: #f2f5f8;
  --soft-blue: #eaf0f6;
  --line: #d6dee7;
  --text: #1d2a38;
  --muted: #637385;
  --container: 1220px;
  --radius: 8px;
  --shadow: 0 18px 50px rgba(7, 29, 53, .10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--paper);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
svg { display: block; }
.container { width: min(calc(100% - 44px), var(--container)); margin: 0 auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: -80px; left: 18px; z-index: 9999;
  padding: 10px 14px; background: var(--accent); color: #fff; text-decoration: none;
}
.skip-link:focus { top: 18px; }

.topbar {
  background: var(--ink);
  color: rgba(255,255,255,.72);
  font-size: 12px;
}
.topbar-inner {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.topbar-contacts { display: flex; align-items: center; gap: 24px; }
.topbar a { color: #fff; text-decoration: none; }
.topbar a:hover { color: #fff; text-decoration: underline; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}
.header-inner {
  min-height: 92px;
  display: flex;
  align-items: center;
  gap: 30px;
}
.brand {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  text-decoration: none;
}
.brand img {
  width: 245px;
  height: auto;
  max-height: 72px;
  object-fit: contain;
  image-rendering: auto;
}
.brand-divider {
  width: 1px;
  height: 38px;
  margin: 0 15px;
  background: var(--line);
}
.brand-project { display: flex; flex-direction: column; line-height: 1.12; }
.brand-project strong { color: var(--ink); font-size: 16px; }
.brand-project small { margin-top: 5px; color: var(--muted); font-size: 11px; }
.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 26px;
  margin-left: auto;
}
.site-nav a {
  position: relative;
  padding: 27px 0 25px;
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%; bottom: 18px;
  height: 2px;
  background: var(--accent);
  transition: right .2s ease;
}
.site-nav a:hover::after, .site-nav a:focus::after { right: 0; }
.menu-toggle { display: none; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 48px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.button:hover, .button:focus { transform: translateY(-1px); }
.button-accent { background: var(--accent); color: #fff; }
.button-accent:hover, .button-accent:focus { background: var(--accent-dark); }
.button-outline-light {
  border-color: rgba(255,255,255,.42);
  background: rgba(255,255,255,.04);
  color: #fff;
}
.button-outline-light:hover, .button-outline-light:focus { border-color: #fff; background: rgba(255,255,255,.09); }
.button-dark { background: var(--ink); color: #fff; }
.button-dark:hover, .button-dark:focus { background: var(--blue); }

.hero {
  position: relative;
  overflow: hidden;
  padding: 74px 0 68px;
  background:
    linear-gradient(110deg, rgba(7,29,53,.99) 0%, rgba(9,37,66,.98) 58%, rgba(12,42,74,.94) 100%);
  color: #fff;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(90deg, #000 0%, transparent 78%);
}
.hero-decoration {
  position: absolute;
  border: 1px solid rgba(255,255,255,.10);
  transform: rotate(45deg);
}
.hero-decoration-one { width: 440px; height: 440px; right: -170px; top: -220px; }
.hero-decoration-two { width: 270px; height: 270px; right: 210px; bottom: -210px; }
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(360px, .65fr);
  gap: 70px;
  align-items: center;
}
.hero-kicker, .section-kicker {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.hero-kicker { color: #ff8a91; }
h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 850px;
  margin-bottom: 21px;
  color: #fff;
  font-size: clamp(42px, 5vw, 67px);
  line-height: 1.04;
  letter-spacing: -.045em;
}
h1 span { color: #dbe7f2; }
h2 {
  margin-bottom: 0;
  color: var(--ink);
  font-size: clamp(30px, 3.3vw, 45px);
  line-height: 1.12;
  letter-spacing: -.035em;
}
h3 { color: var(--ink); }
.hero-lead {
  max-width: 760px;
  margin-bottom: 28px;
  color: rgba(255,255,255,.76);
  font-size: clamp(18px, 1.7vw, 22px);
  line-height: 1.48;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 43px;
  border-top: 1px solid rgba(255,255,255,.17);
}
.hero-meta div { padding: 18px 18px 0 0; }
.hero-meta strong { display: block; margin-bottom: 4px; color: #fff; font-size: 13px; }
.hero-meta span { display: block; color: rgba(255,255,255,.55); font-size: 12px; line-height: 1.4; }

.hero-system {
  padding: 27px;
  border: 1px solid rgba(255,255,255,.17);
  background: rgba(255,255,255,.055);
  box-shadow: 0 30px 80px rgba(0,0,0,.2);
  backdrop-filter: blur(12px);
}
.system-head {
  display: grid;
  grid-template-columns: 10px 1fr;
  gap: 5px 11px;
  padding-bottom: 21px;
  border-bottom: 1px solid rgba(255,255,255,.14);
}
.status-dot {
  width: 9px; height: 9px; margin-top: 5px;
  border-radius: 50%; background: #57c485;
  box-shadow: 0 0 0 5px rgba(87,196,133,.12);
}
.system-head > small {
  grid-column: 2;
  color: #ff9ca2;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.system-head > strong {
  grid-column: 2;
  max-width: 310px;
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: -.025em;
}
.system-head p {
  grid-column: 2;
  margin: 0;
  color: rgba(255,255,255,.62);
  font-size: 13px;
}
.system-scale {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 8px 0;
}
.scale-item {
  min-height: 116px;
  padding: 18px 16px 16px 0;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.scale-item:nth-child(even) {
  padding-left: 19px;
  border-left: 1px solid rgba(255,255,255,.12);
}
.scale-item strong {
  display: block;
  margin-bottom: 7px;
  color: #fff;
  font-size: 32px;
  line-height: 1;
  letter-spacing: -.045em;
}
.scale-item strong small {
  color: #ff9ca2;
  font-size: 9px;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.scale-item span {
  display: block;
  color: rgba(255,255,255,.6);
  font-size: 11px;
  line-height: 1.38;
}
.scale-item-wide strong { color: #ff9ca2; font-size: 24px; line-height: 1.1; }
.system-note {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 11px;
  align-items: center;
  padding-top: 15px;
  border-top: 1px solid rgba(255,255,255,.14);
}
.system-note span {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 15px;
}
.system-note strong { font-size: 12px; line-height: 1.35; }

.positioning { border-bottom: 1px solid var(--line); background: #fff; }
.positioning-grid {
  display: grid;
  grid-template-columns: .85fr 1.55fr auto;
  gap: 42px;
  align-items: center;
  min-height: 104px;
}
.positioning-title { display: flex; flex-direction: column; }
.positioning-title span {
  margin-bottom: 4px;
  color: var(--accent); font-size: 10px; font-weight: 900;
  letter-spacing: .11em; text-transform: uppercase;
}
.positioning-title strong { color: var(--ink); font-size: 17px; line-height: 1.25; }
.positioning-grid p { margin: 0; color: var(--muted); font-size: 14px; }
.positioning-grid > a { color: var(--ink); font-size: 13px; font-weight: 900; text-decoration: none; white-space: nowrap; }
.positioning-grid > a:hover { color: var(--accent); }
.sales-channels { display: grid; grid-template-columns: 245px 34px 1fr; gap: 20px; align-items: center; min-height: 112px; }
.channel-source { display: flex; flex-direction: column; }
.channel-source span { color: var(--accent); font-size: 10px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.channel-source strong { color: var(--ink); font-size: 17px; }
.channel-arrow { color: var(--blue); font-size: 26px; }
.channel-routes { display: grid; grid-template-columns: repeat(5, 1fr); border: 1px solid var(--line); }
.channel-routes span { padding: 13px 8px; border-right: 1px solid var(--line); color: var(--blue); font-size: 12px; font-weight: 900; text-align: center; }
.channel-routes span:last-child { border-right: 0; }

.section { padding: 76px 0; }
.section-light { background: var(--soft); }
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 45px;
  margin-bottom: 34px;
}
.section-head > p { max-width: 500px; margin: 0 0 5px; color: var(--muted); }
.section-head.compact { margin-bottom: 26px; }

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.service-card {
  position: relative;
  min-height: 285px;
  padding: 26px;
  border: 1px solid var(--line);
  background: #fff;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.service-card:hover {
  transform: translateY(-3px);
  border-color: #b8c5d2;
  box-shadow: var(--shadow);
}
.service-icon {
  display: grid; place-items: center;
  width: 43px; height: 43px;
  margin-bottom: 44px;
  background: var(--soft-blue);
  color: var(--blue);
}
.service-icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.service-number {
  position: absolute; top: 28px; right: 27px;
  color: #a7b4c1; font-size: 11px; font-weight: 900;
}
.service-card h3 { margin-bottom: 10px; font-size: 22px; line-height: 1.2; }
.service-card p { margin-bottom: 18px; color: var(--muted); font-size: 14px; }
.service-card > a:not(.button) { color: var(--ink); font-size: 13px; font-weight: 900; text-decoration: none; }
.service-card > a:hover { color: var(--accent); }
.service-card-featured { border-top: 4px solid var(--accent); padding-top: 23px; }
.service-card-cta {
  display: flex; flex-direction: column; justify-content: flex-end;
  background: linear-gradient(140deg, #e8eef4 0%, #f7f9fb 100%);
}
.service-card-cta h3 { max-width: 280px; margin-bottom: 24px; font-size: 25px; }
.service-cta-label { margin-bottom: 8px !important; color: var(--accent) !important; font-size: 11px !important; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }
.service-card-cta .button { align-self: flex-start; }

.audience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.audience-card {
  position: relative;
  overflow: hidden;
  min-height: 480px;
  padding: 32px;
  border: 1px solid var(--line);
  background: #fff;
}
.audience-card::after {
  content: "";
  position: absolute;
  width: 180px; height: 180px; right: -92px; bottom: -98px;
  border: 22px solid var(--soft-blue);
  border-radius: 50%;
}
.audience-top {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 21px;
  margin-bottom: 23px;
  border-bottom: 1px solid var(--line);
}
.audience-top span { color: var(--accent); font-size: 11px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.audience-top svg { width: 28px; height: 28px; fill: none; stroke: var(--blue); stroke-width: 1.55; stroke-linecap: round; stroke-linejoin: round; }
.audience-card h3 { max-width: 450px; margin-bottom: 13px; font-size: 31px; line-height: 1.15; letter-spacing: -.025em; }
.audience-card > p { max-width: 520px; color: var(--muted); }
.audience-card ul { margin: 24px 0 30px; padding: 0; list-style: none; }
.audience-card li {
  position: relative; margin-bottom: 11px; padding-left: 21px; color: var(--text); font-size: 14px;
}
.audience-card li::before {
  content: ""; position: absolute; left: 0; top: 9px;
  width: 8px; height: 2px; background: var(--accent);
}
.audience-card > a {
  position: relative; z-index: 2;
  display: inline-flex; align-items: center; gap: 12px;
  color: var(--ink); font-weight: 900; text-decoration: none;
}
.audience-card > a span { color: var(--accent); }
.audience-card > a:hover { color: var(--accent); }
.competence-section { padding: 54px 0; }
.competence-head { margin-bottom: 27px; }
.competence-head > p { max-width: 500px; }
.competence-line { display: flex; flex-wrap: wrap; gap: 8px; }
.competence-line span {
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
  transition: border-color .2s ease, color .2s ease, transform .2s ease;
}
.competence-line span:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-1px); }
.competence-line svg { width: 15px; height: 15px; margin-right: 6px; vertical-align: -3px; fill: none; stroke: var(--blue); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }

.models-section { background: #fff; }
.models-list { border-top: 1px solid var(--line); }
.model-row {
  display: grid;
  grid-template-columns: 55px 1.05fr 1.45fr .9fr;
  gap: 24px;
  align-items: center;
  min-height: 112px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.model-row:hover .model-index { background: var(--accent); color: #fff; border-color: var(--accent); }
.model-index {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  width: 46px; height: 50px;
  border: 1px solid var(--line);
  color: var(--accent); font-size: 11px; font-weight: 900;
  transition: .2s ease;
}
.model-index svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.model-index small { font-size: 8px; line-height: 1; }
.model-name { display: flex; flex-direction: column; }
.model-name strong { color: var(--ink); font-size: 18px; }
.model-name small { margin-top: 3px; color: var(--muted); font-size: 12px; }
.model-row > p { margin: 0; color: var(--muted); font-size: 14px; }
.model-logic { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; }
.model-logic span { padding: 5px 8px; border: 1px solid var(--line); background: #fff; color: var(--ink); font-size: 11px; font-weight: 800; }
.model-logic b { color: var(--blue); font-weight: 400; }
.model-result {
  justify-self: end;
  padding: 7px 10px;
  background: var(--soft);
  color: var(--blue);
  font-size: 11px;
  font-weight: 800;
}

.process-section {
  position: relative;
  overflow: hidden;
  background: var(--soft-blue);
  color: var(--ink);
}
.process-section::after {
  content: ""; position: absolute; right: -130px; top: -170px;
  width: 420px; height: 420px; border: 1px solid rgba(23,77,124,.08); transform: rotate(45deg);
}
.section-head-light h2 { color: #fff; }
.section-head-light > p { color: rgba(255,255,255,.58); }
.timeline {
  position: relative; z-index: 2;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin: 0; padding: 0;
  list-style: none;
  border-top: 1px solid rgba(23,77,124,.2);
  border-left: 1px solid rgba(23,77,124,.2);
}
.timeline li {
  position: relative; min-height: 190px; padding: 22px;
  border-right: 1px solid rgba(23,77,124,.2); border-bottom: 1px solid rgba(23,77,124,.2);
}
.timeline li:not(:last-child)::after { content: "→"; position: absolute; z-index: 3; right: -11px; top: 47px; display: grid; place-items: center; width: 22px; height: 22px; border: 1px solid var(--line); border-radius: 50%; background: #fff; color: var(--blue); font-size: 12px; }
.timeline-icon { display: flex; align-items: center; justify-content: space-between; margin-bottom: 31px; color: var(--blue); }
.timeline-icon svg { width: 31px; height: 31px; fill: none; stroke: currentColor; stroke-width: 1.45; stroke-linecap: round; stroke-linejoin: round; }
.timeline-icon small { color: var(--accent); font-size: 10px; font-weight: 900; }
.timeline strong { display: block; margin-bottom: 8px; font-size: 18px; line-height: 1.2; }
.timeline p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.4; }

.trust-grid {
  display: grid;
  grid-template-columns: .85fr 1.35fr;
  gap: 70px;
  align-items: start;
}
.trust-copy h2 { margin-bottom: 20px; }
.trust-copy > p:last-child { color: var(--muted); font-size: 17px; }
.trust-points { border-top: 1px solid var(--line); }
.trust-points article {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 20px;
  padding: 19px 0;
  border-bottom: 1px solid var(--line);
}
.trust-points article > span { color: var(--accent); font-size: 11px; font-weight: 900; }
.trust-points strong { display: block; margin-bottom: 4px; color: var(--ink); font-size: 17px; }
.trust-points p { margin: 0; color: var(--muted); font-size: 14px; }

.request-section {
  padding: 72px 0;
  background: linear-gradient(135deg, #edf2f6 0%, #f8fafb 100%);
  border-top: 1px solid var(--line);
}
.request-shell {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 56px;
  align-items: start;
}
.request-intro h2 { margin-bottom: 18px; }
.request-intro > p:not(.section-kicker) { color: var(--muted); font-size: 17px; }
.request-contacts {
  display: grid;
  gap: 0;
  margin-top: 28px;
  border-top: 1px solid var(--line);
}
.request-contacts a, .request-contacts > div {
  display: flex;
  flex-direction: column;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}
.request-contacts span { margin-bottom: 3px; color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .07em; }
.request-contacts strong { color: var(--ink); font-size: 15px; }

.request-form {
  padding: 30px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.form-title {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 20px;
  padding-bottom: 17px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.form-title strong { color: var(--ink); font-size: 19px; }
.form-title span { color: var(--muted); font-size: 11px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.request-form label { display: block; margin-bottom: 15px; }
.request-form label > span:first-child {
  display: block; margin-bottom: 6px;
  color: var(--text); font-size: 12px; font-weight: 800;
}
input, select, textarea {
  width: 100%;
  border: 1px solid #c9d3dc;
  border-radius: 3px;
  background: #fff;
  color: var(--text);
  outline: 0;
}
input, select { height: 44px; padding: 0 12px; }
textarea { padding: 11px 12px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(23,77,124,.10); }
.form-bottom-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: end;
}
.file-field { margin-bottom: 0 !important; }
.file-field input { height: auto; padding: 8px; background: var(--soft); }
.file-field small { display: block; margin-top: 5px; color: var(--muted); font-size: 11px; }
.submit-button { min-width: 190px; margin-bottom: 0; }
.consent {
  display: grid !important;
  grid-template-columns: 18px 1fr;
  gap: 9px;
  align-items: start;
  margin: 17px 0 0 !important;
  color: var(--muted);
  font-size: 11px;
}
.consent input { width: 16px; height: 16px; margin: 2px 0 0; }
.consent a { color: var(--blue); }
.honeypot { position: absolute; left: -9999px; }
.form-status { min-height: 20px; margin: 10px 0 0; font-size: 12px; }
.form-status.success { color: #16703a; }
.form-status.error { color: #a31622; }

.site-footer { padding: 46px 0 18px; background: #06182c; color: #fff; }
.footer-main {
  display: grid;
  grid-template-columns: 1.4fr .7fr .8fr;
  gap: 60px;
  padding-bottom: 30px;
}
.footer-brand { display: flex; gap: 20px; align-items: flex-start; }
.footer-brand img { width: 230px; filter: brightness(0) invert(1); opacity: .88; }
.footer-brand strong { font-size: 15px; }
.footer-brand p { max-width: 310px; margin: 7px 0 0; color: rgba(255,255,255,.52); font-size: 12px; }
.footer-links, .footer-contact { display: flex; flex-direction: column; gap: 8px; }
.footer-links a, .footer-contact a, .footer-contact span {
  color: rgba(255,255,255,.66); font-size: 13px; text-decoration: none;
}
.footer-links a:hover, .footer-contact a:hover { color: #fff; }
.footer-legal {
  display: flex; align-items: center; justify-content: space-between; gap: 30px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.42);
  font-size: 11px;
}
.footer-legal div { display: flex; gap: 25px; }
.footer-legal a { color: rgba(255,255,255,.58); text-decoration: none; }

@media (max-width: 1080px) {
  .brand-project { display: none; }
  .brand-divider { display: none; }
  .site-nav { gap: 17px; }
  .hero-grid { gap: 36px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .model-row { grid-template-columns: 50px 1fr 1.5fr; }
  .model-result { grid-column: 2 / -1; justify-self: start; }
}

@media (max-width: 820px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .topbar { display: none; }
  .header-inner { min-height: 82px; }
  .brand img { width: 210px; max-height: 62px; }
  .menu-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    width: 42px; height: 42px;
    margin-left: auto;
    border: 0;
    background: transparent;
  }
  .menu-toggle span:not(.sr-only) { width: 24px; height: 2px; background: var(--ink); }
  .site-nav {
    position: fixed;
    top: 82px; left: 0; right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 14px 18px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 13px 10px; border-bottom: 1px solid var(--line); font-size: 15px; }
  .site-nav a::after { display: none; }

  .hero { padding: 50px 0 44px; }
  .hero-grid, .request-shell, .trust-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 34px; }
  h1 { font-size: 45px; }
  .hero-meta { margin-top: 32px; }
  .positioning-grid { grid-template-columns: 1fr; gap: 9px; padding: 21px 0; }
  .positioning-grid > a { margin-top: 4px; }
  .sales-channels { grid-template-columns: 1fr; gap: 12px; padding: 22px 0; }
  .channel-arrow { display: none; }
  .channel-routes { grid-template-columns: repeat(5, 1fr); }
  .channel-routes span { padding: 10px 4px; font-size: 10px; }
  .section { padding: 58px 0; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 12px; margin-bottom: 28px; }
  .audience-grid { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: repeat(5, 1fr); }
  .request-shell { gap: 35px; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .brand img { width: 190px; max-height: 56px; }
  .hero { padding-top: 42px; }
  h1 { font-size: 36px; }
  h2 { font-size: 30px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .button { width: 100%; }
  .hero-meta { grid-template-columns: 1fr; }
  .hero-meta div { padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .hero-system { padding: 21px; }
  .system-head > strong { font-size: 20px; }
  .scale-item { min-height: 105px; }
  .competence-section { padding: 44px 0; }
  .competence-head { margin-bottom: 21px; }
  .competence-line span { flex: 1 1 calc(50% - 8px); text-align: center; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: auto; }
  .service-icon { margin-bottom: 30px; }
  .audience-card { min-height: auto; padding: 24px; }
  .audience-card h3 { font-size: 26px; }
  .model-row {
    grid-template-columns: 42px 1fr;
    gap: 12px 15px;
    padding: 18px 0;
  }
  .model-row > p, .model-result { grid-column: 2; }
  .timeline { grid-template-columns: 1fr; }
  .timeline li { min-height: auto; padding: 19px 21px 19px 72px; }
  .timeline li:not(:last-child)::after { content: "↓"; top: auto; right: auto; bottom: -11px; left: 25px; }
  .timeline-icon { position: absolute; left: 20px; top: 18px; flex-direction: column; gap: 4px; margin: 0; }
  .timeline-icon svg { width: 28px; height: 28px; }
  .timeline li { min-height: auto; }
  .timeline-number { margin-bottom: 24px; }
  .form-grid, .form-bottom-grid { grid-template-columns: 1fr; }
  .submit-button { width: 100%; }
  .form-title { flex-direction: column; gap: 4px; }
  .request-form { padding: 22px; }
  .footer-main { grid-template-columns: 1fr; gap: 28px; }
  .footer-brand { grid-column: auto; flex-direction: column; }
  .footer-legal, .footer-legal div { flex-direction: column; align-items: flex-start; gap: 8px; }
}

.legal-page { max-width: 900px; }
.legal-page h1 { color: var(--ink); font-size: 48px; }
.legal-page h2 { margin-top: 34px; font-size: 25px; }
.legal-warning {
  margin: 26px 0 34px;
  padding: 17px 20px;
  border-left: 4px solid var(--accent);
  background: var(--soft);
  color: var(--text);
}