@font-face {
  font-family: "Geologica";
  src: local("Geologica");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --ink: #181a19;
  --cyan: #00cede;
  --paper: #fefefe;
  --soft: #f1f3f2;
  --muted: #626765;
  --line: #cfd4d2;
  --pad: clamp(20px, 4vw, 64px);
  --max: 1480px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Geologica", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
}
body.modal-open { overflow: hidden; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
img { max-width: 100%; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -100px;
  z-index: 200;
  background: var(--ink);
  color: white;
  padding: 12px 16px;
}
.skip-link:focus { top: 12px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: 78px;
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto minmax(180px, 1fr);
  align-items: center;
  gap: 28px;
  padding: 0 var(--pad);
  border-bottom: 1px solid var(--ink);
  background: rgba(254, 254, 254, .94);
  backdrop-filter: blur(16px);
}
.brand img { width: 166px; display: block; }
.site-header nav { display: flex; align-items: center; justify-content: center; gap: 28px; }
.site-header nav a,
.header-link {
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.site-header nav a:hover,
.header-link:hover { color: #007f89; }
.header-link { justify-self: end; border-bottom: 2px solid var(--cyan); }
.menu-button {
  display: none;
  border: 1px solid var(--ink);
  background: transparent;
  padding: 8px 12px;
  font-weight: 700;
}

.hero {
  min-height: min(830px, calc(100vh - 78px));
  display: grid;
  grid-template-columns: 1.06fr .94fr;
  position: relative;
  border-bottom: 1px solid var(--ink);
}
.hero-copy {
  padding: clamp(90px, 11vw, 170px) var(--pad) 100px;
  border-right: 1px solid var(--ink);
}
.eyebrow {
  margin: 0 0 28px;
  color: #007f89;
  font-size: 11px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 30px;
  height: 3px;
  margin-right: 10px;
  vertical-align: middle;
  background: var(--cyan);
}
h1, h2, h3, p { overflow-wrap: anywhere; }
.hero > *,
.section-grid > *,
.product-view > *,
.site-header > * { min-width: 0; }
h1 {
  max-width: 890px;
  margin: 0;
  font-size: clamp(52px, 6.25vw, 112px);
  line-height: .91;
  letter-spacing: -.065em;
  font-weight: 760;
}
h2 {
  margin: 0;
  font-size: clamp(40px, 4.4vw, 74px);
  line-height: .98;
  letter-spacing: -.055em;
  font-weight: 740;
}
h3 {
  margin: 0;
  font-size: clamp(24px, 2.2vw, 38px);
  line-height: 1.08;
  letter-spacing: -.035em;
}
.hero-text {
  max-width: 710px;
  margin: 38px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 1.25vw, 21px);
}
.hero-actions { display: flex; gap: 12px; margin-top: 44px; flex-wrap: wrap; }
.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
  padding: 0 22px;
  text-decoration: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 760;
  transition: transform .2s, background .2s, color .2s;
}
.button:hover { transform: translate(-3px, -3px); box-shadow: 3px 3px 0 var(--ink); }
.button-dark { color: white; background: var(--ink); }
.button-line { color: var(--ink); background: transparent; }
.button-cyan { background: var(--cyan); color: var(--ink); }

.system-map {
  min-height: 700px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  color: white;
  background: var(--ink);
}
.map-header,
.map-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 28px;
  border-bottom: 1px solid rgba(255,255,255,.22);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.map-header span { color: #8d9692; }
.map-header b { color: var(--cyan); }
.map-flow {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(86px, .75fr) 24px minmax(180px, 1.4fr) 24px minmax(86px, .75fr);
  gap: clamp(8px, 1vw, 16px);
  align-items: center;
  padding: clamp(44px, 7vw, 86px) 28px;
  background:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 38px 38px;
}
.map-column,
.map-engine { min-width: 0; }
.map-column > small,
.map-engine-title small {
  display: block;
  margin-bottom: 14px;
  color: #8d9692;
  font-size: 9px;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.map-stack {
  border-top: 1px solid rgba(255,255,255,.35);
}
.map-stack span {
  display: block;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255,255,255,.16);
  font-size: clamp(10px, .85vw, 13px);
  font-weight: 650;
}
.map-connector {
  display: grid;
  place-items: center;
  color: var(--cyan);
}
.map-connector i {
  width: 100%;
  height: 1px;
  grid-area: 1 / 1;
  background: rgba(255,255,255,.28);
}
.map-connector b {
  grid-area: 1 / 1;
  padding-left: 7px;
  background: var(--ink);
  font-size: 17px;
}
.map-engine {
  border: 1px solid var(--cyan);
  padding: clamp(18px, 2.2vw, 28px);
  background: rgba(0,206,222,.055);
}
.map-engine-title {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 15px;
  align-items: center;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,.22);
}
.map-engine-title img { width: 52px; display: block; }
.map-engine-title small { margin: 0 0 5px; color: var(--cyan); }
.map-engine-title strong {
  display: block;
  font-size: clamp(17px, 1.6vw, 25px);
  line-height: 1.05;
  letter-spacing: -.03em;
}
.map-engine-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}
.map-engine-grid span {
  padding: 15px 8px;
  border-right: 1px solid rgba(255,255,255,.14);
  border-bottom: 1px solid rgba(255,255,255,.14);
  font-size: 10px;
  text-align: center;
}
.map-engine-grid span:nth-child(even) { border-right: 0; }
.map-engine-grid span:nth-last-child(-n+2) { border-bottom: 0; }
.map-footer {
  justify-content: flex-start;
  gap: 28px;
  border-top: 1px solid rgba(255,255,255,.22);
  border-bottom: 0;
  color: #8d9692;
}
.hero-index {
  position: absolute;
  bottom: 18px;
  left: 20px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
}

.architecture-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--ink);
}
.architecture-strip article {
  min-height: 180px;
  padding: 30px var(--pad);
  border-right: 1px solid var(--ink);
}
.architecture-strip article:last-child { border-right: 0; }
.architecture-strip strong {
  display: block;
  margin-bottom: 22px;
  font-size: clamp(30px, 3vw, 54px);
  line-height: 1;
  letter-spacing: -.04em;
}
.architecture-strip span { max-width: 340px; display: block; color: var(--muted); font-size: 12px; }

.section-grid {
  display: grid;
  grid-template-columns: 90px minmax(0, 1.15fr) minmax(300px, .85fr);
  gap: 42px;
  padding: 120px var(--pad);
  border-bottom: 1px solid var(--ink);
}
.section-marker { color: #007f89; font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.section-title { max-width: 780px; }
.section-intro,
.problem-copy > p {
  align-self: end;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}
.problem-copy ul {
  list-style: none;
  margin: 42px 0 0;
  padding: 0;
  border-top: 1px solid var(--ink);
}
.problem-copy li {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  font-weight: 650;
}
.problem-copy li::after { content: "×"; color: #007f89; font-weight: 900; }

.capabilities,
.product,
.workflow { border-bottom: 1px solid var(--ink); }
.capabilities-head,
.product-intro,
.workflow-head { border-bottom: 0; }
.module-list { border-top: 1px solid var(--ink); }
.module {
  display: grid;
  grid-template-columns: 90px minmax(260px, .7fr) minmax(300px, 1.3fr) 54px;
  gap: 42px;
  align-items: start;
  padding: 34px var(--pad);
  border-bottom: 1px solid var(--line);
  transition: background .2s;
}
.module:last-child { border-bottom: 0; }
.module:hover { background: var(--soft); }
.module-number { color: #007f89; font-size: 11px; font-weight: 800; }
.module h3 { font-size: clamp(26px, 2.2vw, 40px); }
.module p { max-width: 780px; margin: 2px 0 0; color: var(--muted); }
.module-arrow { color: #007f89; font-size: 24px; }

.product-view {
  display: grid;
  grid-template-columns: .74fr 1.26fr;
  min-height: 720px;
  border-top: 1px solid var(--ink);
}
.product-view:nth-child(even) { grid-template-columns: 1.26fr .74fr; }
.product-view:nth-child(even) .product-view-copy { order: 2; border-right: 0; border-left: 1px solid var(--ink); }
.product-view-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 70px var(--pad);
  border-right: 1px solid var(--ink);
}
.product-view-copy h3 { max-width: 560px; font-size: clamp(38px, 4vw, 66px); }
.product-view-copy p:last-child { max-width: 600px; margin-top: 30px; color: var(--muted); }
.product-frame {
  min-width: 0;
  display: grid;
  place-items: center;
  padding: clamp(26px, 4vw, 70px);
  background: var(--soft);
}
.product-frame figure { width: 100%; margin: 0; }
.browser-bar {
  height: 38px;
  display: flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--ink);
  border-bottom: 0;
  padding: 0 12px;
  background: var(--paper);
}
.browser-bar i { width: 8px; height: 8px; border-radius: 50%; background: var(--ink); }
.browser-bar span { margin-left: 8px; color: var(--muted); font-size: 9px; }
.product-frame img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: var(--paper);
  display: block;
  border: 1px solid var(--ink);
  box-shadow: 16px 16px 0 var(--cyan);
}
.product-frame figcaption { margin-top: 14px; color: var(--muted); font-size: 10px; }

.audience { background: var(--soft); }
.audience-list { border-top: 1px solid var(--ink); }
.audience-item { padding: 26px 0; border-bottom: 1px solid var(--line); }
.audience-item:first-child { padding-top: 18px; }
.audience-item h3 { font-size: 24px; }
.audience-item small { display: block; margin: 9px 0; color: #007f89; font-weight: 750; }
.audience-item p { margin: 0; color: var(--muted); font-size: 13px; }

.workflow-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  list-style: none;
  margin: 0;
  padding: 0 var(--pad) 100px;
  counter-reset: flow;
}
.workflow-list li {
  min-height: 250px;
  position: relative;
  padding: 34px 26px 24px;
  border-top: 1px solid var(--ink);
  border-right: 1px solid var(--line);
  counter-increment: flow;
}
.workflow-list li:last-child { border-right: 0; background: var(--cyan); }
.workflow-list li::before {
  content: "0" counter(flow);
  position: absolute;
  top: -8px;
  left: 26px;
  background: var(--paper);
  padding-right: 8px;
  color: #007f89;
  font-size: 10px;
  font-weight: 800;
}
.workflow-list li:last-child::before { background: var(--cyan); color: var(--ink); }
.workflow-list h3 { margin-top: 32px; font-size: 22px; }
.workflow-list p { margin-top: 20px; color: var(--muted); font-size: 12px; }

.pricing { grid-template-columns: 90px 1fr; background: var(--cyan); }
.pricing-card { max-width: 980px; }
.pricing-card .eyebrow { color: var(--ink); }
.pricing-card .eyebrow::before { background: var(--ink); }
.pricing-card p:not(.eyebrow) { max-width: 780px; margin: 34px 0 28px; font-size: 18px; }
.pricing-card small { border-top: 1px solid var(--ink); padding-top: 12px; display: block; font-size: 10px; }

.it-activity { color: white; background: var(--ink); }
.it-activity .section-grid { border-color: rgba(255,255,255,.3); }
.it-activity .eyebrow { color: var(--cyan); }
.it-activity .section-intro { color: #abb0ae; }
.it-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: clamp(40px, 6vw, 110px);
  padding: 0 var(--pad) 120px;
}
.it-nav {
  position: sticky;
  top: 110px;
  align-self: start;
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(255,255,255,.35);
}
.it-nav a {
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,.16);
  color: #aeb4b1;
  font-size: 11px;
  text-decoration: none;
}
.it-nav a:hover { color: var(--cyan); }
.it-block {
  scroll-margin-top: 110px;
  padding: 60px 0;
  border-top: 1px solid rgba(255,255,255,.35);
}
.it-block:first-child { border-top: 0; padding-top: 0; }
.it-block h3 { margin-bottom: 36px; color: var(--cyan); font-size: 18px; letter-spacing: 0; }
.facts { margin: 0; }
.facts > div {
  display: grid;
  grid-template-columns: minmax(180px, .5fr) minmax(300px, 1.5fr);
  gap: 30px;
  padding: 17px 0;
  border-bottom: 1px solid rgba(255,255,255,.13);
}
.facts dt { color: #929895; font-size: 11px; }
.facts dd { margin: 0; font-size: 14px; }
.okved {
  margin-bottom: 34px;
  border: 1px solid var(--cyan);
  padding: 24px;
  font-weight: 750;
}
.activity-code {
  display: grid;
  grid-template-columns: 90px minmax(220px, .6fr) minmax(300px, 1.4fr);
  gap: 28px;
  padding: 26px 0;
  border-top: 1px solid rgba(255,255,255,.2);
}
.activity-code strong { color: var(--cyan); font-size: 26px; }
.activity-code h4 { margin: 5px 0 0; font-size: 16px; }
.activity-code p { margin: 5px 0 0; color: #abb0ae; font-size: 13px; }

.contact {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 80px;
  align-items: end;
  min-height: 560px;
  padding: 100px var(--pad);
  border-bottom: 1px solid var(--ink);
}
.contact-copy { max-width: 880px; }
.contact-copy p:last-child { max-width: 680px; margin-top: 30px; color: var(--muted); font-size: 18px; }
.contact-actions { display: flex; flex-direction: column; align-items: stretch; }
.contact-direct {
  padding: 18px 0;
  border-top: 1px solid var(--ink);
  text-decoration: none;
  font-size: clamp(16px, 1.6vw, 24px);
  font-weight: 720;
}
.contact-direct:hover { color: #007f89; }
.contact-actions .button { margin-top: 32px; }

.site-footer {
  display: grid;
  grid-template-columns: 1.25fr 1fr .75fr;
  gap: 60px;
  padding: 52px var(--pad) 70px;
}
.footer-brand img { width: 166px; }
.footer-brand p { max-width: 540px; margin-top: 24px; color: var(--muted); font-size: 11px; }
.footer-links,
.footer-meta { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.footer-links a,
.footer-meta { font-size: 11px; }
.footer-meta { align-items: flex-end; text-align: right; color: var(--muted); }

.pilot-modal {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(570px, 100%);
  max-width: none;
  height: 100dvh;
  max-height: none;
  margin: 0;
  padding: clamp(38px, 5vw, 68px);
  border: 0;
  border-left: 1px solid var(--ink);
  color: var(--ink);
  background: var(--paper);
  box-shadow: -24px 0 80px rgba(24,26,25,.22);
  overflow-y: auto;
}
.pilot-modal::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--cyan);
}
.pilot-modal::backdrop { background: rgba(24,26,25,.58); backdrop-filter: blur(3px); }
.pilot-modal h2 { max-width: 440px; font-size: clamp(38px, 4vw, 58px); }
.pilot-modal > p:not(.eyebrow) { color: var(--muted); }
.modal-close {
  position: absolute;
  top: 22px;
  right: 24px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--ink);
  background: var(--paper);
  font-size: 27px;
  line-height: 1;
  cursor: pointer;
}
.modal-close:focus { outline: 2px solid var(--cyan); outline-offset: 2px; }
.pilot-modal label { display: block; margin: 18px 0; font-size: 12px; font-weight: 700; }
.pilot-modal label > span:first-of-type { float: right; color: var(--muted); font-weight: 400; }
.pilot-modal input:not([type=checkbox]) {
  width: 100%;
  margin-top: 8px;
  border: 1px solid var(--ink);
  border-radius: 0;
  padding: 13px;
  background: var(--paper);
  outline: none;
}
.pilot-modal input:focus { box-shadow: 3px 3px 0 var(--cyan); }
.consent-check { display: grid !important; grid-template-columns: 22px 1fr; gap: 8px; align-items: start; font-weight: 400 !important; }
.consent-check input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--cyan); }
.consent-check span { float: none !important; color: var(--muted) !important; }
.pilot-modal form .button { width: 100%; }
.form-status { min-height: 20px; margin-top: 14px; color: #007f89; font-size: 12px; }

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.shown { opacity: 1; transform: none; }

/* Secondary pages */
.page-shell { min-height: 100vh; }
.page-hero {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 42px;
  padding: 110px var(--pad) 70px;
  border-bottom: 1px solid var(--ink);
}
.page-hero h1 { max-width: 1000px; font-size: clamp(48px, 6vw, 92px); }
.page-hero-meta { margin-top: 24px; color: var(--muted); font-size: 12px; }
.legal-notice {
  margin: 28px var(--pad) 0 calc(var(--pad) + 132px);
  max-width: 980px;
  border-left: 5px solid var(--cyan);
  padding: 18px 22px;
  background: var(--soft);
  font-size: 13px;
}
.legal-content {
  max-width: 1120px;
  margin: 0 auto;
  padding: 70px var(--pad) 110px;
}
.legal-section {
  display: grid;
  grid-template-columns: minmax(220px, .45fr) minmax(320px, 1.55fr);
  gap: 50px;
  padding: 38px 0;
  border-top: 1px solid var(--ink);
}
.legal-section h2 { font-size: clamp(24px, 2.4vw, 38px); line-height: 1.08; }
.legal-section p { margin: 0 0 18px; color: var(--muted); }
.page-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 24px var(--pad);
  font-size: 12px;
  font-weight: 750;
  text-decoration: none;
}
.requisites-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 60px;
}
.requisite-group { padding: 36px 0; border-top: 1px solid var(--ink); }
.requisite-group h2 { margin-bottom: 22px; font-size: 28px; }
.requisite-group .facts > div { border-color: var(--line); }
.requisite-group .facts dt { color: var(--muted); }

@media (max-width: 1100px) {
  .site-header { grid-template-columns: 1fr auto auto; }
  .site-header nav {
    display: none;
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    align-items: flex-start;
    flex-direction: column;
    gap: 0;
    padding: 18px var(--pad);
    border-bottom: 1px solid var(--ink);
    background: var(--paper);
  }
  .site-header nav.open { display: flex; }
  .site-header nav a { width: 100%; padding: 13px 0; border-bottom: 1px solid var(--line); }
  .menu-button { display: block; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { border-right: 0; border-bottom: 1px solid var(--ink); }
  .system-map { min-height: 650px; }
  .section-grid { grid-template-columns: 60px 1fr; }
  .section-intro, .problem-copy { grid-column: 2; }
  .module { grid-template-columns: 60px .65fr 1.35fr 30px; gap: 25px; }
  .product-view, .product-view:nth-child(even) { grid-template-columns: 1fr; }
  .product-view:nth-child(even) .product-view-copy { order: initial; border-left: 0; }
  .product-view-copy { border-right: 0; border-bottom: 1px solid var(--ink); }
  .workflow-list { grid-template-columns: repeat(3, 1fr); }
  .it-layout { grid-template-columns: 220px 1fr; }
  .contact { grid-template-columns: 1fr; align-items: start; }
}

@media (max-width: 760px) {
  :root { --pad: 18px; }
  .site-header { min-height: 66px; gap: 12px; }
  .brand img { width: 135px; }
  .site-header nav { top: 66px; }
  .header-link { display: none; }
  .hero-copy { padding-top: 82px; }
  h1 { font-size: clamp(42px, 11.5vw, 54px); }
  .hero-actions { flex-direction: column; }
  .button { width: 100%; }
  .system-map { min-height: auto; }
  .map-header,
  .map-footer { padding: 18px; }
  .map-header { align-items: flex-start; flex-direction: column; gap: 7px; }
  .map-flow {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 34px 18px;
  }
  .map-connector { height: 30px; }
  .map-connector i { width: 1px; height: 100%; }
  .map-connector b { padding: 6px 0 0; transform: rotate(90deg); }
  .map-engine-title { grid-template-columns: 44px 1fr; }
  .map-engine-title img { width: 44px; }
  .map-footer { flex-wrap: wrap; gap: 10px 20px; }
  .architecture-strip { grid-template-columns: 1fr; }
  .architecture-strip article { min-height: auto; border-right: 0; border-bottom: 1px solid var(--ink); }
  .architecture-strip article:last-child { border-bottom: 0; }
  .section-grid { grid-template-columns: 1fr; gap: 24px; padding: 78px var(--pad); }
  .section-intro, .problem-copy { grid-column: auto; }
  .section-marker { margin-bottom: 8px; }
  .module { grid-template-columns: 42px 1fr 24px; gap: 14px; padding: 28px var(--pad); }
  .module p { grid-column: 2 / -1; }
  .module-arrow { grid-column: 3; grid-row: 1; }
  .product-view { min-height: auto; }
  .product-view-copy { padding: 64px var(--pad); }
  .product-frame { padding: 28px var(--pad) 44px; }
  .product-frame img { box-shadow: 8px 8px 0 var(--cyan); }
  .workflow-list { grid-template-columns: 1fr; padding-bottom: 70px; }
  .workflow-list li { min-height: 180px; border-right: 0; }
  .pricing { grid-template-columns: 1fr; }
  .it-layout { grid-template-columns: 1fr; padding-bottom: 80px; }
  .it-nav { display: none; }
  .facts > div, .activity-code { grid-template-columns: 1fr; gap: 8px; }
  .activity-code { gap: 10px; }
  .contact { min-height: auto; padding: 80px var(--pad); }
  .site-footer { grid-template-columns: 1fr; gap: 36px; }
  .footer-meta { align-items: flex-start; text-align: left; }
  .pilot-modal {
    width: 100%;
    padding: 78px 20px 28px;
    border-left: 0;
    box-shadow: none;
  }
  .modal-close { top: 18px; right: 18px; }
  .page-hero { grid-template-columns: 1fr; gap: 24px; padding-top: 80px; }
  .legal-notice { margin-left: var(--pad); }
  .legal-content { padding-top: 50px; }
  .legal-section { grid-template-columns: 1fr; gap: 18px; }
  .requisites-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .button { transition: none; }
}