@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/montserrat-cyrillic-400-700.woff2') format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/montserrat-latin-400-700.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 {
  --color-navy: #132a3a;
  --color-teal: #247a78;
  --color-teal-dark: #195f5d;
  --color-graphite: #29343a;
  --color-steel: #71818a;
  --color-steel-text: #5f7078;
  --color-mist: #eef2f3;
  --color-white: #ffffff;
  --color-line: #d6dfe2;
  --radius-small: 6px;
  --radius-medium: 12px;
  --container: 1240px;
  --shadow: 0 18px 54px rgba(19, 42, 58, 0.12);
  --header-height: 88px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  margin: 0;
  color: var(--color-graphite);
  background: var(--color-white);
  font-family: Montserrat, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-teal);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--color-teal-dark);
}

button,
input,
textarea,
select {
  font: inherit;
}

:focus-visible {
  outline: 3px solid rgba(36, 122, 120, 0.45);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 2000;
  padding: 10px 14px;
  color: var(--color-white);
  background: var(--color-navy);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.section {
  padding-block: clamp(72px, 8vw, 112px);
}

.section--mist {
  background: var(--color-mist);
}

.section--navy {
  color: var(--color-white);
  background: var(--color-navy);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(260px, 0.8fr);
  gap: 40px;
  align-items: end;
  margin-bottom: 44px;
}

.section-heading h2,
.section-heading p {
  margin: 0;
}

.section-heading p {
  color: var(--color-steel-text);
}

.section--navy .section-heading p {
  color: #c8d6db;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 0.65em;
  color: var(--color-navy);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

h1 {
  max-width: 980px;
  font-size: clamp(2.35rem, 5vw, 4.75rem);
}

h2 {
  font-size: clamp(1.9rem, 3.6vw, 3.25rem);
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.55rem);
}

p {
  margin: 0 0 1.25em;
}

.eyebrow {
  margin-bottom: 14px;
  color: var(--color-teal);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.3;
  text-transform: uppercase;
}

.page-lead {
  max-width: 820px;
  color: #dce6e9;
  font-size: clamp(1.04rem, 1.8vw, 1.28rem);
  line-height: 1.55;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 13px 22px;
  border: 1px solid var(--color-teal);
  border-radius: var(--radius-small);
  color: var(--color-white);
  background: var(--color-teal);
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  transition: transform 160ms ease, color 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover {
  color: var(--color-white);
  background: var(--color-teal-dark);
  border-color: var(--color-teal-dark);
  transform: translateY(-2px);
}

.button--secondary {
  color: var(--color-navy);
  background: transparent;
  border-color: rgba(19, 42, 58, 0.32);
}

.button--secondary:hover {
  color: var(--color-white);
  background: var(--color-navy);
  border-color: var(--color-navy);
}

.section--navy .button--secondary,
.page-hero .button--secondary {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.46);
}

.section--navy .button--secondary:hover,
.page-hero .button--secondary:hover {
  color: var(--color-navy);
  background: var(--color-white);
}

.button--small {
  min-height: 42px;
  padding: 9px 15px;
  font-size: 0.78rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid rgba(19, 42, 58, 0.11);
  transition: height 180ms ease, box-shadow 180ms ease;
}

.site-header.is-compact {
  height: 72px;
  box-shadow: 0 8px 24px rgba(19, 42, 58, 0.08);
}

.site-header__inner {
  display: grid;
  height: 100%;
  grid-template-columns: 176px minmax(0, 1fr) auto;
  gap: 22px;
  align-items: center;
}

.site-logo img {
  width: 176px;
  max-height: 66px;
  object-fit: contain;
}

.site-nav__list {
  display: flex;
  margin: 0;
  padding: 0;
  gap: clamp(12px, 1.5vw, 24px);
  align-items: center;
  justify-content: center;
  list-style: none;
}

.site-nav a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--color-navy);
  font-size: 0.77rem;
  font-weight: 600;
  line-height: 1.3;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav .current-menu-item > a {
  color: var(--color-teal);
}

.site-nav .sub-menu {
  position: absolute;
  display: none;
  min-width: 260px;
  margin: 0;
  padding: 12px;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-small);
  box-shadow: var(--shadow);
  list-style: none;
}

.site-nav li:hover > .sub-menu,
.site-nav li:focus-within > .sub-menu {
  display: block;
}

.site-nav .sub-menu a {
  min-height: 38px;
  padding-inline: 8px;
}

.site-header__actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.header-phone {
  color: var(--color-navy);
  font-size: 0.86rem;
  font-weight: 700;
  white-space: nowrap;
  text-decoration: none;
}

.menu-toggle {
  display: none;
  min-width: 48px;
  min-height: 44px;
  padding: 8px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-small);
  color: var(--color-navy);
  background: var(--color-white);
}

.menu-toggle__label {
  font-size: 0;
}

.menu-toggle__icon,
.menu-toggle__icon::before,
.menu-toggle__icon::after {
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  content: '';
}

.menu-toggle__icon::before {
  transform: translateY(-7px);
}

.menu-toggle__icon::after {
  transform: translateY(5px);
}

.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(56px, 7vw, 96px);
  background: #eef4f3;
}

.hero__banner {
  position: relative;
  min-height: clamp(560px, 46vw, 640px);
  overflow: hidden;
  background: var(--color-navy);
  border: 1px solid rgba(19, 42, 58, 0.12);
  border-radius: 20px;
  box-shadow: 0 26px 70px rgba(19, 42, 58, 0.16);
}

.hero__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__content {
  position: relative;
  z-index: 1;
  display: flex;
  width: min(60%, 760px);
  min-height: clamp(560px, 46vw, 640px);
  padding: clamp(44px, 5vw, 72px);
  justify-content: center;
  flex-direction: column;
  color: var(--color-navy);
  background: rgba(247, 250, 249, 0.84);
  border-right: 1px solid rgba(19, 42, 58, 0.1);
}

.page-hero h1,
.section--navy h2,
.section--navy h3 {
  color: var(--color-white);
}

.hero__content > * {
  max-width: 680px;
}

.hero h1 {
  max-width: 720px;
  color: var(--color-navy);
  font-size: clamp(2.65rem, 4vw, 4rem);
}

.hero__lead {
  max-width: 680px;
  color: var(--color-steel-text);
  font-size: clamp(1.04rem, 1.8vw, 1.24rem);
  line-height: 1.58;
}

.hero__meta {
  margin-top: 28px;
  color: var(--color-steel-text);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
}

.coordinate-tag {
  display: inline-flex;
  margin-bottom: 24px;
  align-items: center;
  gap: 10px;
  color: var(--color-teal);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.coordinate-tag::before {
  width: 34px;
  height: 1px;
  background: var(--color-teal);
  content: '';
}

.products-section {
  overflow: visible;
  background: #f6f8f9;
}

.products-section .section-heading {
  display: block;
  margin-bottom: 32px;
}

.products-section .section-heading > p {
  max-width: 760px;
  margin-top: 12px;
}

.products-section .section-heading h2 {
  font-size: clamp(1.9rem, 3vw, 2.7rem);
}

.product-showcase {
  display: grid;
  min-height: 720px;
  grid-template-columns: 310px minmax(0, 1fr);
  overflow: hidden;
  background: #0d2433;
  border: 1px solid rgba(19, 42, 58, 0.14);
  border-radius: 18px;
  box-shadow: 0 28px 72px rgba(19, 42, 58, 0.18);
}

.product-showcase__nav {
  position: relative;
  z-index: 4;
  display: flex;
  padding: 24px 18px;
  flex-direction: column;
  background: #102938;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.product-showcase__nav-head {
  display: grid;
  min-height: 74px;
  padding: 4px 12px 18px;
  align-content: center;
  gap: 3px;
  color: var(--color-white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.product-showcase__nav-head span {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-showcase__nav-head small {
  color: #a9bdc6;
  font-size: 0.69rem;
}

.product-showcase__tab {
  display: grid;
  width: 100%;
  min-height: 112px;
  padding: 16px 12px;
  grid-template-columns: 42px minmax(0, 1fr) 18px;
  gap: 11px;
  align-items: center;
  color: #dce8eb;
  background: transparent;
  border: 1px solid transparent;
  border-bottom-color: rgba(255, 255, 255, 0.1);
  cursor: pointer;
  text-align: left;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.product-showcase__tab:hover {
  background: rgba(255, 255, 255, 0.05);
}

.product-showcase__tab.is-active {
  color: var(--color-white);
  background: rgba(66, 209, 203, 0.11);
  border-color: rgba(66, 209, 203, 0.48);
  border-radius: 10px;
}

.product-showcase__tab-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  background: rgba(4, 19, 28, 0.48);
  border: 1px solid rgba(66, 209, 203, 0.48);
  border-radius: 9px;
}

.product-showcase__tab-icon img {
  width: 24px;
  height: 24px;
}

.product-showcase__tab-copy {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.product-showcase__tab-copy small {
  color: #70d8d3;
  font-size: 0.63rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.product-showcase__tab-copy strong {
  color: inherit;
  font-size: 0.8rem;
  line-height: 1.35;
}

.product-showcase__tab-arrow {
  width: 18px;
  height: 18px;
  opacity: 0.62;
  filter: brightness(0) saturate(100%) invert(78%) sepia(35%) saturate(676%) hue-rotate(128deg) brightness(94%) contrast(89%);
  transition: transform 180ms ease, opacity 180ms ease;
}

.product-showcase__tab.is-active .product-showcase__tab-arrow {
  opacity: 1;
  transform: translateX(3px);
}

.product-showcase__stage {
  position: relative;
  min-width: 0;
  height: 720px;
  overflow: hidden;
  background: #173345;
}

.product-view {
  position: absolute;
  inset: 0;
  display: none;
}

.product-view.is-active {
  display: block;
  animation: product-view-enter 280ms ease both;
}

.product-view[hidden] {
  display: none;
}

@keyframes product-view-enter {
  from { opacity: 0; }
  to { opacity: 1; }
}

.product-view__image,
.product-view__scrim {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.product-view__image {
  object-fit: cover;
  filter: saturate(0.92) brightness(1.04);
}

.product-view__scrim {
  background: rgba(7, 24, 35, 0.24);
}

.product-view__content {
  position: relative;
  z-index: 2;
  display: flex;
  width: min(79%, 780px);
  min-height: 100%;
  padding: 38px 42px;
  flex-direction: column;
  color: var(--color-white);
  background: rgba(7, 24, 35, 0.88);
  backdrop-filter: blur(4px);
}

.product-view__heading {
  max-width: 650px;
}

.product-view__index {
  margin: 0 0 10px;
  color: #70d8d3;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.product-view__heading h3 {
  max-width: 680px;
  margin-bottom: 10px;
  color: var(--color-white);
  font-size: clamp(1.65rem, 2.6vw, 2.45rem);
}

.product-view__heading > p:last-child {
  max-width: 620px;
  margin: 0;
  color: #dce8eb;
  font-size: 0.83rem;
  line-height: 1.55;
}

.product-view__result {
  display: grid;
  margin-top: 18px;
  padding: 12px 14px;
  gap: 3px;
  background: rgba(255, 255, 255, 0.07);
  border-left: 3px solid #42d1cb;
  border-radius: 0 8px 8px 0;
}

.product-view__result span {
  color: #70d8d3;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.product-view__result strong {
  color: var(--color-white);
  font-size: 0.78rem;
  line-height: 1.4;
}

.product-view__scope {
  margin-top: 18px;
}

.product-view__scope h4 {
  margin-bottom: 10px;
  color: var(--color-white);
  font-size: 0.79rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.product-view__scope ul {
  display: grid;
  margin: 0;
  padding: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  list-style: none;
}

.product-view__scope li {
  display: grid;
  min-height: 72px;
  padding: 10px 12px;
  align-content: start;
  gap: 4px;
  background: rgba(255, 255, 255, 0.075);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 8px;
}

.product-view__scope li strong {
  color: var(--color-white);
  font-size: 0.69rem;
  line-height: 1.3;
}

.product-view__scope li span {
  color: #bed0d7;
  font-size: 0.61rem;
  line-height: 1.36;
}

.product-view__actions {
  display: flex;
  margin-top: auto;
  padding-top: 18px;
  align-items: center;
  gap: 16px;
}

.product-view__actions > span {
  max-width: 220px;
  color: #b9cbd2;
  font-size: 0.64rem;
  line-height: 1.4;
}

.page-hero {
  padding-block: clamp(64px, 8vw, 104px);
  color: var(--color-white);
  background:
    linear-gradient(rgba(19, 42, 58, 0.93), rgba(19, 42, 58, 0.93)),
    url('../images/hero-industrial.webp') center / cover no-repeat;
}

.page-hero--compact h1 {
  max-width: 960px;
  font-size: clamp(2rem, 4.5vw, 4rem);
}

.section-heading--compact {
  margin-bottom: 28px;
}

.breadcrumbs {
  margin-bottom: 26px;
}

.breadcrumbs ol {
  display: flex;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
}

.breadcrumbs li {
  color: #c8d6db;
  font-size: 0.78rem;
}

.breadcrumbs li:not(:last-child)::after {
  margin-left: 8px;
  color: var(--color-teal);
  content: '/';
}

.breadcrumbs a {
  color: #dce8eb;
}

.scenario-grid,
.service-grid,
.industry-grid,
.content-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.scenario-card,
.service-card,
.industry-card,
.article-card {
  position: relative;
  padding: 28px;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-small);
}

.scenario-card::before,
.service-card::before {
  display: block;
  width: 36px;
  height: 36px;
  margin-bottom: 34px;
  border: 2px solid var(--color-teal);
  border-radius: 50% 50% 8px 50%;
  content: '';
}

.scenario-card h3,
.service-card h3 {
  font-size: 1.13rem;
}

.scenario-card p,
.service-card p,
.article-card p {
  margin-bottom: 0;
  color: var(--color-steel-text);
  font-size: 0.92rem;
}

.service-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card {
  min-height: 290px;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.service-card:hover {
  border-color: rgba(36, 122, 120, 0.7);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.service-card__link {
  position: absolute;
  right: 28px;
  bottom: 24px;
  left: 28px;
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
}

.object-to-document {
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  background: var(--color-navy);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow);
}

.object-to-document__photo {
  position: relative;
  min-height: 520px;
  background: url('../images/hero-industrial.webp') 64% center / cover no-repeat;
}

.object-to-document__photo::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 60%, rgba(19, 42, 58, 0.9));
  content: '';
}

.object-to-document__content {
  position: relative;
  display: flex;
  min-height: 520px;
  padding: clamp(40px, 6vw, 80px);
  flex-direction: column;
  justify-content: center;
  color: #d9e5e8;
}

.object-to-document__content::before {
  position: absolute;
  top: 14%;
  bottom: 14%;
  left: 0;
  width: 2px;
  background: var(--color-teal);
  box-shadow: 0 0 24px rgba(36, 122, 120, 0.8);
  content: '';
  transform-origin: top;
  animation: line-build 2.8s ease-out both;
}

.object-to-document__states {
  display: grid;
  margin: 28px 0 0;
  padding: 0;
  gap: 18px;
  list-style: none;
}

.object-to-document__states li {
  display: grid;
  grid-template-columns: 44px 1fr;
  align-items: center;
  gap: 14px;
}

.object-to-document__states span {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  color: var(--color-white);
  background: var(--color-teal);
  border-radius: 50%;
  font-size: 0.78rem;
  font-weight: 700;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline__item {
  position: relative;
  padding: 74px 18px 0 0;
  border-top: 1px solid rgba(36, 122, 120, 0.48);
}

.timeline__item::before {
  position: absolute;
  top: -16px;
  left: 0;
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  color: var(--color-white);
  background: var(--color-teal);
  border-radius: 50%;
  content: attr(data-step);
  font-size: 0.7rem;
  font-weight: 700;
}

.timeline__item h3 {
  margin-bottom: 8px;
  font-size: 1rem;
}

.timeline__item p {
  color: var(--color-steel-text);
  font-size: 0.82rem;
}

.industry-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.industry-card {
  display: grid;
  min-height: 0;
  padding: 0;
  overflow: hidden;
  gap: 0;
  border-radius: 16px;
  box-shadow: 0 16px 34px rgba(19, 42, 58, 0.08);
  transition: box-shadow 180ms ease, transform 180ms ease;
}

.industry-card::before {
  display: none;
}

.industry-card__media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: #dfe9e8;
}

.industry-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 300ms ease;
}

.industry-card__body {
  display: grid;
  min-height: 118px;
  padding: 22px 24px 24px;
  align-content: start;
  gap: 8px;
}

.industry-card__body span {
  color: var(--color-teal-dark);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.industry-card__body h3 {
  margin: 0;
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  line-height: 1.35;
}

.industry-card:hover {
  box-shadow: 0 22px 44px rgba(19, 42, 58, 0.13);
  transform: translateY(-4px);
}

.industry-card:hover .industry-card__media img {
  transform: scale(1.035);
}

.regulatory-note {
  display: grid;
  padding: 28px;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  background: #f5f8f8;
  border-left: 3px solid var(--color-teal);
  border-radius: var(--radius-small);
}

.regulatory-note__mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--color-teal);
  border: 1px solid var(--color-teal);
  border-radius: 50%;
  font-weight: 700;
}

.regulatory-note p:last-child {
  margin-bottom: 0;
}

.article-card h2,
.article-card h3 {
  font-size: 1.2rem;
}

.article-card h2 a,
.article-card h3 a {
  color: var(--color-navy);
  text-decoration: none;
}

.content-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.about-panel {
  display: grid;
  padding: clamp(32px, 5vw, 68px);
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(36px, 7vw, 96px);
  background: linear-gradient(135deg, #f4f8f7, #e8f2f0);
  border: 1px solid #d4e5e2;
  border-radius: var(--radius-medium);
}

.about-panel__heading h2 {
  max-width: 580px;
  margin-bottom: 0;
}

.about-panel__content {
  color: var(--color-steel-text);
}

.about-panel__lead {
  color: var(--color-navy);
  font-size: clamp(1.08rem, 1.6vw, 1.3rem);
  line-height: 1.55;
}

.about-panel__scope {
  display: grid;
  margin: 28px 0;
  padding: 0;
  gap: 0;
  list-style: none;
  border-top: 1px solid rgba(36, 122, 120, 0.22);
}

.about-panel__scope li {
  display: grid;
  padding: 16px 0;
  grid-template-columns: minmax(130px, 0.4fr) minmax(0, 1fr);
  gap: 18px;
  border-bottom: 1px solid rgba(36, 122, 120, 0.22);
}

.about-panel__scope strong {
  color: var(--color-navy);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-teal-dark);
  font-weight: 700;
  text-decoration: none;
}

.text-link::after {
  content: '→';
}

.text-link:hover {
  color: var(--color-navy);
}

.case-preview-grid,
.reference-case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.case-preview-card,
.reference-case-card {
  display: flex;
  min-height: 260px;
  padding: 26px;
  flex-direction: column;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: 14px;
  box-shadow: 0 16px 34px rgba(19, 42, 58, 0.07);
}

.case-preview-card__meta,
.reference-case-card__meta {
  display: flex;
  margin-bottom: 28px;
  justify-content: space-between;
  gap: 12px;
  color: var(--color-teal-dark);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.case-preview-card__meta span:last-child,
.reference-case-card__meta span:last-child {
  color: var(--color-steel-text);
  text-align: right;
}

.case-preview-card h3,
.reference-case-card h2 {
  font-size: 1.2rem;
  line-height: 1.35;
}

.case-preview-card h3 a,
.reference-case-card h2 a {
  color: var(--color-navy);
  text-decoration: none;
}

.case-preview-card p,
.reference-case-card p {
  margin-bottom: 0;
  color: var(--color-steel-text);
  font-size: 0.9rem;
}

.completed-works__actions {
  display: flex;
  margin-top: 30px;
  justify-content: flex-end;
}

.case-summary {
  display: grid;
  margin-bottom: 42px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  background: #f3f7f7;
  border: 1px solid var(--color-line);
  border-radius: 14px;
}

.case-summary__item {
  padding: 24px 26px;
}

.case-summary__item + .case-summary__item {
  border-left: 1px solid var(--color-line);
}

.case-summary__item strong,
.case-summary__item span {
  display: block;
}

.case-summary__item strong {
  margin-bottom: 4px;
  color: var(--color-navy);
  font-size: clamp(1.05rem, 1.8vw, 1.4rem);
  line-height: 1.35;
}

.case-summary__item span {
  color: var(--color-steel-text);
  font-size: 0.82rem;
}

.reference-case-card {
  min-height: 330px;
}

.reference-case-card__status {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 18px;
  padding: 6px 10px;
  color: var(--color-teal-dark);
  background: #e5f2ef;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
}

.reference-case-card__status--progress {
  color: #80571e;
  background: #fff3d9;
}

.reference-case-card__footer {
  display: flex;
  margin-top: auto;
  padding-top: 24px;
  justify-content: space-between;
  align-items: end;
  gap: 14px;
  border-top: 1px solid var(--color-line);
}

.reference-case-card__amount {
  display: grid;
  gap: 2px;
}

.reference-case-card__amount span {
  color: var(--color-steel-text);
  font-size: 0.68rem;
}

.reference-case-card__amount strong {
  color: var(--color-navy);
  font-size: 0.96rem;
}

.reference-source-note {
  margin-top: 30px;
  padding: 18px 20px;
  color: var(--color-steel-text);
  background: #f5f8f8;
  border-left: 3px solid var(--color-teal);
  border-radius: 0 8px 8px 0;
  font-size: 0.82rem;
}

.useful-info__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.useful-info-card {
  position: relative;
  display: flex;
  min-height: 100%;
  padding: 30px;
  flex-direction: column;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-top: 3px solid var(--color-teal);
  border-radius: 14px;
  box-shadow: 0 16px 34px rgba(19, 42, 58, 0.07);
}

.useful-info-card--action {
  background: linear-gradient(145deg, #ffffff 0%, #f1f8f7 100%);
}

.useful-info-card__number {
  color: var(--color-teal);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.useful-info-card h3 {
  margin: 14px 0 22px;
  color: var(--color-navy);
  font-size: 1.12rem;
  line-height: 1.38;
}

.useful-info-card__list {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 0;
  list-style: none;
}

.useful-info-card__list li {
  padding: 14px 0;
  border-top: 1px solid var(--color-line);
  color: var(--color-graphite);
  font-size: 0.88rem;
  line-height: 1.5;
}

.useful-info-card__list strong,
.useful-info-card__list span {
  display: block;
}

.useful-info-card__list strong {
  color: var(--color-navy);
}

.useful-info-card__list span {
  margin-top: 5px;
  color: var(--color-steel-text);
  font-size: 0.8rem;
}

.useful-info-card__list--checks li {
  position: relative;
  padding-left: 26px;
}

.useful-info-card__list--checks li::before {
  position: absolute;
  top: 14px;
  left: 0;
  color: var(--color-teal);
  font-weight: 700;
  content: '✓';
}

.useful-info-card .button {
  width: fit-content;
  margin-top: auto;
  padding-top: 12px;
  padding-bottom: 12px;
}

.useful-info__source {
  margin: 24px 0 0;
  color: var(--color-steel-text);
  font-size: 0.76rem;
}

.lead-panel {
  display: grid;
  padding: clamp(30px, 5vw, 64px);
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(30px, 6vw, 80px);
  color: var(--color-graphite);
  background: linear-gradient(135deg, #e9f4f2, #f7faf9);
  border: 1px solid #d4e5e2;
  border-radius: var(--radius-medium);
}

.lead-panel h2 {
  color: var(--color-navy);
}

.lead-panel__intro p {
  color: var(--color-steel-text);
}

.lead-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-field {
  display: grid;
  gap: 7px;
}

.form-field--full,
.lead-form__actions,
.form-status,
.form-consent,
.form-checks {
  grid-column: 1 / -1;
}

.form-field label,
.form-checks legend {
  color: inherit;
  font-size: 0.82rem;
  font-weight: 600;
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  color: var(--color-graphite);
  background: var(--color-white);
  border: 1px solid #c7d2d6;
  border-radius: var(--radius-small);
}

.form-field textarea {
  min-height: 110px;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  border-color: var(--color-teal);
  outline: 3px solid rgba(36, 122, 120, 0.25);
}

.form-checks {
  margin: 0;
  padding: 0;
  border: 0;
}

.form-checks__grid {
  display: grid;
  margin-top: 10px;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
}

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 0.82rem;
  line-height: 1.45;
}

.checkbox input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-teal);
}

.form-consent {
  color: var(--color-steel-text);
}

.form-consent a {
  color: var(--color-teal-dark);
}

.form-help {
  color: var(--color-steel-text);
  font-size: 0.72rem;
}

.form-status {
  min-height: 24px;
  margin: 0;
  font-size: 0.85rem;
}

.form-status.is-success {
  color: var(--color-teal-dark);
}

.form-status.is-error {
  color: #9a3d3d;
}

.lead-form [aria-invalid='true'] {
  border-color: #8fb7b7;
}

.honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
}

.section--subscription {
  padding-top: 24px;
}

.subscription-panel {
  position: relative;
  display: grid;
  overflow: hidden;
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid rgba(20, 64, 75, 0.14);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 8% 10%, rgba(78, 201, 196, 0.22), transparent 34%),
    linear-gradient(135deg, #f4fbfa 0%, #eaf5f4 52%, #f8fbfb 100%);
  box-shadow: 0 22px 60px rgba(13, 48, 59, 0.1);
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 1.1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.subscription-panel::after {
  position: absolute;
  right: -90px;
  bottom: -130px;
  width: 320px;
  height: 320px;
  border: 1px solid rgba(34, 135, 134, 0.14);
  border-radius: 50%;
  content: '';
  pointer-events: none;
}

.subscription-panel__intro,
.subscription-panel__form {
  position: relative;
  z-index: 1;
}

.subscription-panel__intro h2 {
  max-width: 650px;
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 3.5rem);
}

.subscription-panel__intro > p:last-child {
  max-width: 620px;
  margin-bottom: 0;
  color: var(--color-steel-text);
  font-size: 1.05rem;
}

.subscription-panel__form {
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid rgba(20, 64, 75, 0.12);
  border-radius: var(--radius-small);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 14px 38px rgba(13, 48, 59, 0.08);
}

.subscription-form__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: end;
}

.subscription-form__row .button {
  min-height: 52px;
  white-space: nowrap;
}

.subscription-form .form-consent {
  margin-top: 16px;
}

.subscription-form .form-consent + .form-consent {
  margin-top: 10px;
}

.subscription-form__note {
  margin: 16px 0 8px;
  color: var(--color-steel-text);
  font-size: 0.78rem;
  line-height: 1.5;
}

.subscription-form [aria-invalid='true'] {
  border-color: #9a3d3d;
  outline: 2px solid rgba(154, 61, 61, 0.14);
  outline-offset: 2px;
}

.subscription-setup-notice {
  padding: 20px;
  border: 1px dashed var(--color-teal);
  border-radius: var(--radius-small);
  color: var(--color-navy);
  background: #f4fbfa;
}

@media (max-width: 900px) {
  .subscription-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .subscription-panel {
    padding: 24px 18px;
    border-radius: 22px;
    gap: 24px;
  }

  .subscription-panel__form {
    padding: 20px 16px;
  }

  .subscription-form__row {
    grid-template-columns: 1fr;
  }

  .subscription-form__row .button {
    width: 100%;
  }

  .subscription-form .checkbox {
    font-size: 0.78rem;
  }
}


.prose {
  max-width: 900px;
}

.prose > *:first-child {
  margin-top: 0;
}

.prose h2 {
  margin-top: 2em;
  font-size: clamp(1.65rem, 3vw, 2.35rem);
}

.prose h3 {
  margin-top: 1.7em;
}

.prose ul,
.prose ol {
  padding-left: 1.3em;
}

.prose li {
  margin-bottom: 0.55em;
}

.service-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 64px;
  align-items: start;
}

.service-aside {
  position: sticky;
  top: 100px;
  padding: 28px;
  background: var(--color-mist);
  border-radius: var(--radius-small);
}

.service-aside h2 {
  font-size: 1.35rem;
}

.service-aside ul {
  margin: 0 0 24px;
  padding-left: 1.2em;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-small);
}

.faq-item summary {
  position: relative;
  padding: 20px 56px 20px 22px;
  color: var(--color-navy);
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  position: absolute;
  top: 50%;
  right: 22px;
  width: 18px;
  height: 18px;
  color: var(--color-teal);
  content: '+';
  font-size: 1.4rem;
  line-height: 18px;
  transform: translateY(-50%);
}

.faq-item[open] summary::after {
  content: '–';
}

.faq-item__content {
  padding: 0 22px 20px;
  color: var(--color-steel-text);
}

.faq-item__content p:last-child {
  margin-bottom: 0;
}

.site-footer {
  padding-top: 72px;
  color: #c6d3d8;
  background: var(--color-navy);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 48px;
}

.footer-logo {
  display: inline-flex;
  max-width: 240px;
  margin-bottom: 18px;
  padding: 12px 14px;
  background: var(--color-white);
  border-radius: 12px;
}

.footer-logo img {
  width: 100%;
}

.footer-heading {
  margin-bottom: 18px;
  color: var(--color-white);
  font-size: 0.92rem;
  letter-spacing: 0.03em;
}

.footer-links,
.footer-contacts {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 9px;
  font-size: 0.82rem;
  font-style: normal;
  list-style: none;
}

.site-footer a {
  color: #d7e4e7;
  text-decoration: none;
}

.site-footer a:hover {
  color: #83ceca;
}

.site-footer__bottom {
  display: flex;
  margin-top: 54px;
  padding-block: 22px;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
  font-size: 0.74rem;
}

.site-footer__bottom div {
  display: flex;
  gap: 18px;
}

.not-found {
  display: grid;
  min-height: 70vh;
  place-items: center;
  text-align: center;
}

.not-found__inner {
  max-width: 720px;
  padding-block: 80px;
}

.not-found__inner h1 {
  font-size: clamp(2.4rem, 6vw, 5rem);
}

.not-found__inner .button-row {
  justify-content: center;
}

.route-end {
  position: relative;
  width: 220px;
  height: 80px;
  margin: 0 auto 34px;
}

.route-end::before,
.route-end::after {
  position: absolute;
  top: 18px;
  left: 0;
  width: 182px;
  height: 2px;
  background: var(--color-navy);
  content: '';
}

.route-end::after {
  top: 50px;
}

.route-end span {
  position: absolute;
  top: 3px;
  right: 0;
  width: 34px;
  height: 64px;
  border: 3px solid var(--color-teal);
  border-radius: 18px;
}

.pagination .nav-links {
  display: flex;
  margin-top: 44px;
  gap: 10px;
}

.pagination a,
.pagination span {
  display: grid;
  min-width: 42px;
  min-height: 42px;
  place-items: center;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-small);
  text-decoration: none;
}

.pagination .current {
  color: var(--color-white);
  background: var(--color-teal);
  border-color: var(--color-teal);
}

@keyframes line-build {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

@media (max-width: 1120px) {
  .site-header__inner {
    grid-template-columns: 160px auto 1fr;
  }

  .menu-toggle {
    display: inline-grid;
    place-items: center;
    justify-self: end;
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    bottom: 0;
    left: 0;
    display: none;
    padding: 24px 20px 80px;
    overflow-y: auto;
    background: var(--color-white);
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav__list {
    align-items: stretch;
    flex-direction: column;
    gap: 0;
  }

  .site-nav a {
    width: 100%;
    min-height: 52px;
    border-bottom: 1px solid var(--color-line);
    font-size: 0.95rem;
  }

  .site-nav .sub-menu {
    position: static;
    display: block;
    padding: 0 0 0 18px;
    border: 0;
    box-shadow: none;
  }

  .site-header__actions {
    justify-self: end;
  }

  .site-header__actions .button,
  .header-phone {
    display: none;
  }

  .scenario-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero__content {
    width: min(68%, 680px);
  }

  .product-showcase {
    min-height: 760px;
    grid-template-columns: 260px minmax(0, 1fr);
  }

  .product-showcase__stage {
    height: 760px;
  }

  .product-view__content {
    width: 86%;
    padding: 34px 30px;
  }

  .timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    row-gap: 56px;
  }

  .service-layout {
    grid-template-columns: 1fr;
  }

  .service-aside {
    position: static;
  }

  .site-footer__grid {
    grid-template-columns: 1.2fr 1fr 1fr;
  }

  .site-footer__grid > :last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 767px) {
  :root {
    --header-height: 72px;
  }

  .container {
    width: min(calc(100% - 32px), var(--container));
  }

  .section {
    padding-block: 64px;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 30px;
  }

  .site-header__inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .site-logo img {
    width: 145px;
  }

  .site-header__actions {
    display: none;
  }

  .hero {
    padding-block: 40px;
  }

  .hero__banner {
    min-height: 680px;
    border-radius: 14px;
  }

  .hero__image {
    object-position: 64% center;
  }

  .hero__content {
    width: 100%;
    min-height: 680px;
    padding: 36px 24px;
    background: rgba(247, 250, 249, 0.78);
    border-right: 0;
  }

  .hero h1 {
    font-size: clamp(2.25rem, 11vw, 3.2rem);
  }

  .hero__meta {
    line-height: 1.8;
  }

  .button-row {
    align-items: stretch;
    flex-direction: column;
  }

  .button-row .button {
    width: 100%;
  }

  .scenario-grid,
  .service-grid,
  .industry-grid,
  .content-grid,
  .object-to-document,
  .lead-panel,
  .lead-form,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .products-section .section-heading h2 {
    font-size: 1.9rem;
  }

  .product-showcase {
    display: block;
    min-height: 0;
    overflow: visible;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }

  .product-showcase__nav {
    position: sticky;
    top: calc(var(--header-height) + 8px);
    display: flex;
    padding: 10px;
    flex-direction: row;
    gap: 8px;
    overflow-x: auto;
    background: #102938;
    border: 0;
    border-radius: 12px;
    box-shadow: 0 12px 28px rgba(19, 42, 58, 0.18);
    overscroll-behavior-x: contain;
    scroll-behavior: smooth;
    scroll-padding-inline: 10px;
    scroll-snap-type: x mandatory;
    scrollbar-color: #4bbfba #173345;
    scrollbar-width: thin;
  }

  .product-showcase__nav-head {
    display: none;
  }

  .product-showcase__tab {
    min-width: 208px;
    min-height: 76px;
    padding: 10px;
    flex: 0 0 208px;
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 9px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    scroll-snap-align: start;
  }

  .about-panel {
    padding: 28px 22px;
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .about-panel__scope li {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .case-preview-grid,
  .reference-case-grid,
  .case-summary {
    grid-template-columns: 1fr;
  }

  .case-preview-card,
  .reference-case-card {
    min-height: auto;
  }

  .case-summary__item + .case-summary__item {
    border-top: 1px solid var(--color-line);
    border-left: 0;
  }

  .completed-works__actions,
  .completed-works__actions .button {
    width: 100%;
  }

  .product-showcase__tab-icon {
    width: 38px;
    height: 38px;
  }

  .product-showcase__tab-icon img {
    width: 22px;
    height: 22px;
  }

  .product-showcase__tab-arrow {
    display: none;
  }

  .product-showcase__stage {
    height: auto;
    margin-top: 10px;
    overflow: hidden;
    border-radius: 12px;
  }

  .product-view,
  .product-view.is-active {
    position: relative;
    min-height: 930px;
  }

  .product-view__content {
    width: 100%;
    min-height: 930px;
    padding: 28px 20px;
    background: rgba(7, 24, 35, 0.9);
  }

  .product-view__heading h3 {
    font-size: 1.65rem;
  }

  .product-view__scope ul {
    grid-template-columns: 1fr;
  }

  .product-view__scope li {
    min-height: auto;
  }

  .product-view__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .product-view__actions .button {
    width: 100%;
  }

  .product-view__actions > span {
    max-width: none;
  }

  .object-to-document__photo {
    min-height: 320px;
  }

  .object-to-document__content {
    min-height: auto;
  }

  .object-to-document__content::before {
    top: 0;
    right: 14%;
    bottom: auto;
    left: 14%;
    width: auto;
    height: 2px;
    transform-origin: left;
  }

  .timeline {
    grid-template-columns: 1fr;
    gap: 0;
    padding-left: 30px;
  }

  .timeline__item {
    min-height: 130px;
    padding: 0 0 42px 48px;
    border-top: 0;
    border-left: 1px solid rgba(36, 122, 120, 0.48);
  }

  .timeline__item::before {
    top: 0;
    left: -16px;
  }

  .lead-panel {
    padding: 28px 20px;
  }

  .form-checks__grid {
    grid-template-columns: 1fr;
  }

  .site-footer__grid > :last-child {
    grid-column: auto;
  }

  .site-footer__bottom,
  .site-footer__bottom div {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 1120px) {
  .useful-info__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .useful-info-card--action {
    grid-column: 1 / -1;
  }
}

@media (max-width: 767px) {
  .useful-info__grid {
    grid-template-columns: 1fr;
  }

  .useful-info-card,
  .useful-info-card--action {
    grid-column: auto;
    padding: 24px 20px;
  }

  .useful-info-card .button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}