:root {
  color-scheme: dark;
  --bg: #06131d;
  --bg-deep: #03080d;
  --bar: #17719a;
  --bar-dark: #0b557a;
  --surface: #0c2030;
  --surface-2: #102b3e;
  --surface-3: #14364d;
  --paper: #f1f6fa;
  --ink: #10202d;
  --text: #f6fbff;
  --muted: #b9cad6;
  --soft: #d8e5ee;
  --line: rgba(255, 255, 255, 0.1);
  --blue: #2a94c9;
  --cyan: #13b6d6;
  --green: #19b879;
  --orange: #f0a018;
  --red: #e34d3f;
  --violet: #7a75ff;
  --shadow: 0 22px 52px rgba(0, 0, 0, 0.32);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg-deep);
  line-height: 1.5;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.site {
  min-height: 100vh;
  background:
    linear-gradient(180deg, #0d4666 0, #063149 310px, #06131d 690px, #03080d 100%),
    var(--bg-deep);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(23, 113, 154, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(14px);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  width: min(1060px, calc(100% - 40px));
  min-height: 52px;
  margin: 0 auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.46);
  font-size: 14px;
  font-weight: 900;
}

.nav,
.nav-right {
  display: flex;
  align-items: center;
  gap: 25px;
  color: #eef7fd;
  font-size: 14px;
  font-weight: 750;
}

.nav a,
.nav-right a {
  opacity: 0.9;
}

.nav a:hover,
.nav-right a:hover,
.nav a[aria-current="page"],
.nav-right a.is-active {
  opacity: 1;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.lang-switch a {
  padding: 4px 6px;
  border-radius: 4px;
}

.lang-switch a.is-active {
  background: rgba(255, 255, 255, 0.16);
}

.hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  min-height: 360px;
  padding: 76px 0 62px;
  text-align: center;
}

.hero.hero-compact {
  min-height: 260px;
  padding: 58px 0 48px;
}

.hero-map {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  opacity: 0.5;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 50% 30%, rgba(42, 148, 201, 0.24), transparent 28%),
    linear-gradient(180deg, rgba(6, 49, 73, 0.18), rgba(6, 19, 29, 0.9));
}

.hero-inner,
.container {
  width: min(1060px, calc(100% - 40px));
  margin: 0 auto;
}

.hero-copy-wrap {
  max-width: 780px;
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 14px;
  color: #9ce4ff;
  font-size: 14px;
  font-weight: 850;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(43px, 6vw, 66px);
  line-height: 1.02;
  letter-spacing: 0;
}

.subtitle {
  margin: 14px 0 0;
  color: #f0f8fd;
  font-size: clamp(20px, 2.2vw, 27px);
}

.hero-copy {
  max-width: 680px;
  margin: 24px auto 0;
  color: #d7e6ef;
  font-size: 18px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 0.75fr);
  gap: 38px;
  align-items: center;
  text-align: left;
}

.hero-grid .hero-copy {
  margin-left: 0;
}

.hero-content {
  min-width: 0;
}

.hero-panel.screen {
  display: block;
  height: auto;
  min-height: 318px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.94), rgba(220, 235, 244, 0.94)),
    #eef3f7;
}

.screen-top {
  display: flex;
  gap: 8px;
  margin-bottom: 22px;
}

.screen-top span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #8aa4b5;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.metric-row div {
  min-height: 74px;
  padding: 13px;
  border: 1px solid #d6e1e9;
  border-radius: 6px;
  background: #fff;
}

.metric-row strong {
  display: block;
  color: #0b557a;
  font-size: 24px;
}

.metric-row span,
.status-list {
  color: #536676;
  font-size: 13px;
}

.chart-bars {
  display: flex;
  align-items: end;
  gap: 10px;
  height: 116px;
  margin: 22px 0;
  padding: 14px;
  border-radius: 6px;
  background: #10202d;
}

.chart-bars span {
  flex: 1;
  min-width: 0;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, #13b6d6, #19b879);
}

.status-list {
  display: grid;
  gap: 8px;
}

.status-list div {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
}

.dot.green {
  background: var(--green);
}

.dot.blue {
  background: var(--blue);
}

.dot.amber {
  background: var(--orange);
}

.hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 850;
  transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: #d7e5ec;
  color: #063149;
}

.btn-blue {
  background: #267aa7;
  color: #fff;
}

.btn-outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.08);
}

.section {
  padding: 44px 0;
}

.section-muted {
  background: rgba(255, 255, 255, 0.03);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.section-kicker,
.card-label {
  display: block;
  margin: 0 0 10px;
  color: #9ce4ff;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  margin-bottom: 24px;
}

.section-title {
  margin: 0;
  font-size: clamp(29px, 4vw, 42px);
  line-height: 1.12;
  letter-spacing: 0;
}

.section-copy {
  max-width: 610px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 38px;
}

.product-card {
  display: flex;
  min-height: 478px;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background: #0b1e2d;
  box-shadow: var(--shadow);
}

.product-card > .card-label,
.product-card > h2,
.product-card > h3,
.product-card > p {
  margin-left: 22px;
  margin-right: 22px;
}

.product-card > .card-label {
  margin-top: 22px;
}

.product-card > h2,
.product-card > h3 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 24px;
}

.product-card > p {
  color: var(--muted);
}

.product-card.large {
  min-height: 330px;
}

.mini-screen {
  display: grid;
  gap: 10px;
  margin: auto 22px 22px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  background: linear-gradient(145deg, rgba(42, 148, 201, 0.32), rgba(255, 255, 255, 0.05));
}

.mini-screen span {
  display: block;
  height: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.5);
}

.mini-screen span:nth-child(2) {
  width: 72%;
}

.mini-screen span:nth-child(3) {
  width: 52%;
}

.mini-screen.alt {
  background: linear-gradient(145deg, rgba(25, 184, 121, 0.32), rgba(255, 255, 255, 0.05));
}

.mini-screen.warn {
  background: linear-gradient(145deg, rgba(227, 77, 63, 0.32), rgba(255, 255, 255, 0.05));
}

.mini-screen.calm {
  background: linear-gradient(145deg, rgba(240, 160, 24, 0.32), rgba(255, 255, 255, 0.05));
}

.product-visual {
  min-height: 250px;
  padding: 20px;
  background: linear-gradient(140deg, var(--accent), color-mix(in srgb, var(--accent) 48%, #06131d));
}

.screen {
  display: grid;
  grid-template-columns: 36% 64%;
  height: 250px;
  overflow: hidden;
  border-radius: 4px;
  background: #eef3f7;
  color: var(--ink);
  box-shadow: 0 18px 35px rgba(0, 0, 0, 0.18);
}

.screen-sidebar {
  background: #1b2b32;
  color: #d9e7ef;
}

.screen-logo {
  padding: 17px;
  background: color-mix(in srgb, var(--accent) 74%, #0b1e2d);
  color: #fff;
  font-size: 20px;
  font-weight: 850;
}

.screen-menu {
  display: grid;
  gap: 8px;
  padding: 18px 14px;
  font-size: 13px;
}

.screen-menu span {
  display: block;
  padding: 8px 10px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
}

.screen-menu span.active {
  background: rgba(255, 255, 255, 0.16);
  border-left: 3px solid var(--accent);
}

.screen-main {
  padding: 18px;
  background: #f4f7fa;
}

.screen-main h3 {
  margin: 0 0 14px;
  color: #24313b;
  font-size: 22px;
}

.screen-filters {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 12px;
}

.screen-field {
  height: 30px;
  border: 1px solid #cdd8e2;
  background: #fff;
}

.screen-tabs {
  display: flex;
  gap: 7px;
  margin-bottom: 12px;
}

.screen-tab {
  height: 30px;
  min-width: 64px;
  border-radius: 3px;
  background: var(--accent);
  opacity: 0.86;
}

.screen-table {
  display: grid;
  gap: 6px;
  padding: 10px;
  background: #fff;
  border: 1px solid #e0e8ef;
}

.row {
  display: grid;
  grid-template-columns: 1fr 0.6fr 0.6fr;
  gap: 8px;
  align-items: center;
}

.bar {
  height: 12px;
  border-radius: 20px;
  background: #dbe5ec;
}

.bar.hot {
  background: color-mix(in srgb, var(--accent) 72%, #fff);
}

.product-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 22px 20px 20px;
}

.product-body h2,
.product-body h3 {
  margin: 0 0 10px;
  font-size: 23px;
  font-weight: 750;
}

.product-body p {
  margin: 0;
  color: #d4e0e8;
  font-size: 16px;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0;
}

.tag {
  padding: 5px 9px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  color: #c7d7e1;
  font-size: 12px;
  font-weight: 850;
}

.product-body .btn {
  width: 100%;
  margin-top: auto;
}

.info-grid,
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.info-card,
.feature-card,
.price-card,
.article-card {
  min-height: 202px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 8px;
  background: #0b1e2d;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.18);
}

.feature-grid > div {
  min-height: 150px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 8px;
  background: #0b1e2d;
}

.feature-grid strong {
  display: block;
  margin-bottom: 8px;
  color: #fff;
  font-size: 18px;
}

.feature-grid span {
  color: var(--muted);
}

.split .feature-grid {
  grid-template-columns: 1fr;
}

.info-card h2,
.info-card h3,
.feature-card h2,
.feature-card h3,
.price-card h2,
.price-card h3,
.article-card h2,
.article-card h3 {
  margin: 0 0 10px;
  font-size: 21px;
}

.info-card p,
.feature-card p,
.price-card p,
.article-card p {
  margin: 0 0 18px;
  color: var(--muted);
}

.info-card a,
.article-card a {
  color: #8dd7ff;
  font-weight: 850;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(330px, 0.56fr);
  gap: 34px;
  align-items: start;
}

.steps {
  display: grid;
  gap: 12px;
}

.step {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 16px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: #0b1e2d;
}

.step-number {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  background: #267aa7;
  font-weight: 900;
}

.step h2,
.step h3 {
  margin: 0 0 4px;
  font-size: 19px;
}

.step p {
  margin: 0;
  color: var(--muted);
}

.lead-form {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: #102b3e;
  box-shadow: var(--shadow);
}

.lead-form h2 {
  margin: 0 0 8px;
  font-size: 27px;
}

.lead-form p {
  margin: 0 0 20px;
  color: var(--muted);
}

.field {
  display: grid;
  gap: 7px;
  margin-bottom: 14px;
}

.field label {
  color: #e5f0f6;
  font-size: 13px;
  font-weight: 850;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 46px;
  padding: 0 13px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 4px;
  color: #f8fbfd;
  background: #0a1a27;
}

.field textarea {
  min-height: 108px;
  padding-top: 12px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: #8dd7ff;
  outline: 3px solid rgba(42, 148, 201, 0.24);
}

.form-note {
  min-height: 22px;
  margin-top: 14px;
  color: #91f0c6;
  font-weight: 850;
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.price {
  margin: 12px 0 18px;
  font-size: 34px;
  font-weight: 900;
}

.price-card.highlighted {
  border-color: rgba(156, 228, 255, 0.44);
  background: #12324a;
}

.price-card ul {
  display: grid;
  gap: 9px;
  margin: 16px 0 22px;
  padding-left: 20px;
  color: var(--muted);
}

.price-card .btn {
  width: 100%;
}

.sticky-card {
  position: sticky;
  top: 76px;
}

.article-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.article-list a {
  display: block;
  min-height: 150px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 8px;
  background: #0b1e2d;
}

.article-list span {
  display: block;
  margin-bottom: 8px;
  color: #9ce4ff;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.article-list strong {
  display: block;
  color: #fff;
  font-size: 19px;
}

.article-list p {
  margin: 10px 0 0;
  color: var(--muted);
}

.list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
}

.list li {
  position: relative;
  padding-left: 20px;
}

.list li::before {
  content: "";
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
}

.news-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.news-list li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  color: var(--muted);
}

.news-list strong {
  color: #e8f4fa;
}

.footer {
  margin-top: 36px;
  padding: 34px 0;
  background: #03080d;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.1fr repeat(3, minmax(0, 0.45fr));
  gap: 26px;
  width: min(1060px, calc(100% - 40px));
  margin: 0 auto;
  color: var(--muted);
  font-size: 14px;
}

.footer strong {
  display: block;
  margin-bottom: 10px;
  color: #fff;
  font-size: 15px;
}

.footer a {
  display: block;
  margin: 6px 0;
}

@media (max-width: 860px) {
  .topbar-inner {
    width: min(100% - 32px, 1060px);
  }

  .nav {
    display: none;
  }

  .nav-right {
    display: flex;
    gap: 12px;
    margin-left: auto;
    font-size: 13px;
  }

  .hero {
    padding: 56px 0 42px;
    text-align: left;
  }

  .hero-inner,
  .container {
    width: min(100% - 32px, 1060px);
  }

  h1 {
    font-size: clamp(35px, 10vw, 44px);
  }

  .subtitle {
    font-size: 20px;
  }

  .hero-actions {
    justify-content: stretch;
  }

  .hero-grid {
    display: block;
  }

  .hero-panel.screen {
    margin-top: 26px;
    min-height: 0;
  }

  .metric-row {
    grid-template-columns: 1fr;
  }

  .btn {
    width: 100%;
    white-space: normal;
    text-align: center;
  }

  .section-head,
  .split {
    display: block;
  }

  .product-grid,
  .info-grid,
  .feature-grid,
  .price-grid,
  .article-list,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .product-grid {
    gap: 24px;
  }

  .product-card {
    min-height: 0;
  }

  .product-visual {
    min-height: 206px;
    padding: 14px;
  }

  .screen {
    height: 205px;
  }

  .screen-main {
    padding: 13px;
  }

  .screen-main h3 {
    font-size: 17px;
  }

  .screen-tabs {
    display: none;
  }

  .section {
    padding: 32px 0;
  }

  .lead-form {
    margin-top: 26px;
  }

  .news-list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

@media (max-width: 420px) {
  .topbar-inner {
    gap: 12px;
  }

  .brand {
    font-size: 20px;
  }

  .nav-right > a {
    display: none;
  }
}
